baber/WOPTO huggingface dataset:
Patent JP-H0855300-A (JP)
Title: Controller of vehicle group travel system
Inventor: KAJIWARA YASUNARI
IPC: G08G1/00
Filed: 1994-08-08
Abstract: PURPOSE:To determine a proper target vehicle-to-vehicle distance for vehicles and enable a safe vehicle group travel with small hunting by providing a means which measures acceleration/deceleration response characteristics of vehicles and setting a reference target vehicle-to-vehicle distance according to the response characteristics. CONSTITUTION:A speed controller 1 inputs the acceleration or deceleration alphap of a precedent vehicle, a target vehicle distance XD, a vehicle distance Xi and a vehicle distance deviation Xr measured by a vehicle distance sensor 4, and a relative speed Vr measured by a relative speed sensor 3. A vehicle driving part 2 inputs the output of the speed controller 1 and a disturbance. Then the output speed Vi of the vehicle driving part 2 is fed back to the speed controller 1 by the relative speed sensor 3 and converted by an integration element (1/S) 8 into a vehicle distance Xi, which is fed back by a vehicle distance sensor 4 to perform control so that the vehicle distance deviation Xr becomes zero. Consequently, the safe vehicle group travel having small hunting and a follow-up travel are enabled.
Patent JP-S6341130-A (JP)
Title: Lens provided with marking point
Inventor: TANIGUCHI TAKASHI
IPC: G02C7/02
Filed: 1986-08-07
Abstract: PURPOSE:To eliminate separation upon transportation or handling, permit the removal of a marking point by solvent and prevent the generation of unevenness in the shade of coloring even when a lens is colored after removing the marking point, by a method wherein the marking point is provided on a plastic lens, having silicone series hard coat film capable of being colored by dispersing dye, by ink for dry type flat sheet. CONSTITUTION:A marking point is provided on a plastic lens, having a silicone series hard coat film capable of coloring by dispersing dye, by ink for dry type flat sheet. A cured film, obtained from silicone compound and/or the hydrolyzate of the same, is used preferably for a material for giving the silicone series hard coat film and a compound, such as gamma-glycidoxypropyltrimetoxysilane, gamma-glycidoxypropyltrietoxysilane or the like for example, is used. Polymethyl methacrylate and the copolymer of the same, polycarbonate, epoxy resin, cellulose acetate butyrate or the like, for example, is used for the base material of the plastic lens from the view point of heat resistant property and optical characteristics including transparency.
Patent JP-S6247068-A (JP)
Title: Laser beam printer
Inventor: SETO KAORU
IPC: G03G15/00
Filed: 1985-08-26
Abstract: PURPOSE:To start always the print of a picture from a prescribed print start position by controlling the transmission timing of a horizontal synchronizing signal which determines the transmission timing of a picture signal in accordance with the extent of paper positional deviation. CONSTITUTION:A paper position detector 1 consists of 4 series LED arrays 2 arranged in prescribed positions in the left end of a paper on a paper carrying path and 4 series photo transistor arrays 3 which are arranged in positions symmetrical with respect to a transfer paper 62 on a paper carrying path. A BD signal 61 from a beam detector 4, paper position information from the paper position detector 1, and picture information from an external host computer 15 are inputted to a printer controller 11, and the controller 11 outputs a VDO signal 51 to a laser unit 52. A BD signal selecting device outputs selected one of 4 BD signals 61a-62d sent from the beam detector 4 to a VDO signal generator 14 in accordance with a BD signal selecting signal from a BD selecting signal generator 13. The VDO signal generator 14 sends the VDO signal 51 to the laser unit 52 synchronously with the BD signal.
Patent JP-H0529425-A (JP)
Title: Semiconductor device
Inventor: NAGAMATSU TAKASHIGE
IPC: H01L21/66
Filed: 1991-07-25
Abstract: PURPOSE:To provide a semiconductor device which is provided with a diffusion- layer layer-resistance measuring pattern wherein the influence of an electric charge stored inside an interlayer film or a protective film which is formed by means of a plasma CVD apparatus on a diffusion-layer layer-resistance impurity concentration can be confirmed. CONSTITUTION:In a pattern which measures the layer resistance of a diffusion layer 2 formed by diffusing impurities into a semiconductor substrate 1, an interlayer film 3 on the measuring pattern or a protective film 5 out of protective films 5, 6 is formed by using a plasma CVD apparatus. In this case, the measuring pattern of a part (b) in which the measuring pattern of the part (b) has been formed in addition to a part (a) in a measuring pattern in conventional cases has a structure in which the protective film 5 formed by means of the plasma CVD apparatus has been removed. The layer resistance of the part (a) and that of the part (b) are measured individually and compared.
Patent JP-H063620-A (JP)
Title: Method and device for applying laser beam
Inventor: NAGATA SHINICHI
IPC: G02B27/00
Filed: 1992-06-18
Abstract: PURPOSE:To increase the depth of focus while keeping a beam spot diameter small by applying laser beams with the beam waist positions of the laser beams at a condensing portion being slightly deviated from each other in the direction of an axis. CONSTITUTION:A laser beam L emitted from a laser diode 1 is incident on a special prism 2 equipped with a polarizing beam slitter formed integrally with a beam separation means and an optical path difference generation means and is separated into a P polarized beam and an S polarized beam, which are then emitted from the special prism 2 as a composite laser beam L' after being provided with a predetermined amount of optical path difference, the composite laser beam L' having its axis adjusted to that of the laser beam L. The laser beam L' passes through a collimator lens 3 and is thereby converted into parallel rays of light, which are then deflected at the mirror surface 4a of a polygon mirror 4 rotating at constant angular velocity and enter an ftheta lens 5; the laser beam L' transmitted through the ftheta lens 5 is image- formed on the surface of a photosensitive material 6 disposed on an image- forming surface.
Patent JP-2001012671-A (JP)
Title: Hose connecting joint and hose connecting structure with reinforcing layer using it
Inventor: NIKI NOBUAKI
IPC: F16L33/20
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a hose connecting joint having a sleeve preliminarily retained by a cylindrical joint body prior to the connection of a hose with reinforcing layer and strongly press the remaining outer surface rubber layer end at the end of the inserted hose with reinforcing layer when the sleeve is caulked to the joint body. SOLUTION: A sleeve 20 retained by a collar part 21a comprises a straight cylindrical base part 22, a major diameter straight cylindrical part 23, and an opening cylindrical part 25 extending outward from the major diameter straight cylindrical part. The opening cylindrical part 25 has an arc shaped extended wall part gradually extended in diameter axially outward from the straight cylindrical part of the major diameter straight cylindrical part 23. It also has an inlet inside surface gradually increased in inside diameter toward the tip on the inner side through the extended wall part, and an outward protruding part protruded radially outward from the outside surface of the major diameter straight cylindrical part on the outer peripheral side through the extended wall part.
Patent JP-S6342194-A (JP)
Inventor: FUKUDA NOBUO
IPC: H05K1/09
Filed: 1986-08-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6077122-A (JP)
Title: Rpoduction of halloysite derivative
Inventor: ISHIMOTO TOKUSABUROU
IPC: C04B7/02
Filed: 1983-10-05
Abstract: PURPOSE:To produce a halloysite derivative useful for increasing the hardness and the rate of hardening of mixed cement, easily, in high efficiency, by mixing halloysite and barium hydroxide with water, and boiling and refluxing under normal pressure. CONSTITUTION:1 liter of water mixed with about 200-850g of a mixture composed of 1mol of halloysite and about 0.03-1mol of barium hydroxide. The halloysite is preferably a 7Angstrom  anhydride, and the barium hydroxide is preferably octahydrate. The mixture is heated under atmospheric pressure under the flow of nitrogen gas to effect the boiling and refluxing for about 30-300min. A halloysite derivative of formula BaO.Al2O3.nH2O (n is 2-10) can be produced by this process.
Patent JP-S6077244-A (JP)
Title: Crc circuit
Inventor: SETOGAWA TOSHIAKI
IPC: H03M13/09
Filed: 1983-10-05
Abstract: PURPOSE:To attain application to both serial and parallel data and the change of a formed polynomial expression and to shorten processing time by providing the titled circuit with a control part generating timing pulses corresponding to the number of bits of a data bus, an arithmetic part, etc. CONSTITUTION:The CRC circuit 7 is constituted of an input part 11, the control part 12 generating timing pulses corresponding to the number of bits of the data bus. Data consisting of 8 bits e.g. is supplied from the data bus 4 to a register constituting the input part 11 and a clock signal is supplied to a counter 21 constituting the control part 12. Then, processing is executed through an exclusive OR circuit 31 or the like constituting the operation part. Since an instruction cycle is 8 clocks or more, external data is once entered to an internal data bus of a CPU circuit through an input port/output port and then supplied to the CRC circuit 7 even if the external data is serial or parallel. Consequently, the CRC circuit can be applied to both the serial and parallel external data, a formed polynomial expression can be changed and the processing time can be shortened.
Patent JP-H0888774-A (JP)
Title: Compression in raster picture processor with and without loss
Inventor: FURANKU DESHIYUITERU
IPC: H04N1/387
Filed: 1995-06-30
Abstract: PURPOSE: To economize memory capacity without reducing the output speed and the reproduction quality by performing lossy and lossless compression corresponding to the pattern of a contone map in a resterized image area. CONSTITUTION: An input command 21 is classified into commands 23 and 29 for distinguishing a solid pattern and a halftone pattern by a processor 22 and respectively transformed to internal expressions by transformation units 24 and 34. At the unit 24, the command is transformed to a bit map and a bit mask and stored in a storage medium 25 by performing lossless compression for each recorder element. This is retrieved by a retrieval unit 28, an original format is recovered by decompression and the result is defined as a raster 27. At the unit 34, on the other hand, the block is stored in the storage medium 25 by performing lossy compression as a contone map 35, retrieved by a retrieval unit 36 and decompressed, a map approximate to the original contone map is provided and added to bit map and bit mask signals 27 by a combination circuit 26, and a raster image 33 is generated.
Patent JP-H0915686-A (JP)
Title: Camera
Inventor: MIZUMAKI MASAO
IPC: G03B17/20
Filed: 1995-06-30
Abstract: PURPOSE: To confirm focusing after automatic focusing in an arbitrary range- finding region by a finder picture corresponding to the range-finding region. CONSTITUTION: This camera is provided with a coincidence type rangefinder which is provided with plural, display parts 5a-5c in plural positions corresponding to the range-finding regions and structured so that still and moving pictures are displayed in the display parts 5a-5c and a photographer is informed that a focusing state is obtained by the coincidence of the moving picture with the still picture and a focusing confirmation display instructing means which drives a variable moving picture optical system, to move only the moving picture in the selected range-finding region, based on range-finding information obtained in the selected range-finding region, so that a coincidence display is executed in the corresponding display part of the plural display parts 5a-5c.  The variable moving picture optical system in the coincidence type rangefinder is driven with the range-finding information used for driving a lens, to move only the moving picture in the arbitrarily selected range-finding region, so that the coincidence display of the moving picture with the still picture can be executed in the corresponding display part.
Patent JP-S6430726-A (JP)
Title: Manufacture of film for sterilizing bag
Inventor: OKUMURA HIDEAKI
IPC: B32B27/00
Filed: 1987-07-28
Abstract: PURPOSE:To obtain film for sterilizing bag, which is favorably stable with time and sufficiently reliable and stable for medical usage by a method wherein thermoplastic polyolefin resins are coextruded by T-die method on a supporting body made of plastic film in such a manner that one layer is made of colored one. CONSTITUTION:Thermoplastic polyolefin resins are coextruded by T-die method on a supporting body made of plastic film in such a manner that one layer is made of colored one. As the supporting body, transparent plastic film with proper heat resistance and mechanical strength is used and polyester film having a thickness of about 10-25mum is preferable. As the thermoplastic polyolefin resin, polyethylene resin or polypropylene resin can be empolyed. When a colorless clear polyolefin layer is to be formed through coextrusion lamination, colorless clear pellets are applied to a T-die extruder so as to coextrude and laminate thermoplastic polyolefin resin onto the supporting body in such a manner that at least one layer is made of colored one. Accordingly, colored pellets are charged to at least one of two or more extruders for melt extrusion so as to provide a colored polyolefin layer 4, colorless clear polyolefin layer 5 in the order named on the supporting body 1 made of plastic film.
Patent JP-2001013268-A (JP)
Title: Timepiece
Inventor: WASHISAWA AKIRA
IPC: G04B37/05
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To realize a structure for positioning a timepiece capable of sharing many parts for a variety of products, give variation of design of the timepiece and reduce a production cost. SOLUTION: A support member 5 is provided with a positioning protrusion 5d passing the outside of a reception ring 7 and projecting to the front side, and with this positioning protrusion 5d, a dial 8 is positioned in the rotational direction and radial direction that is, the plane direction. By this, a change of a plane shape and dimensions of the timepiece case and the dial can be responded only by changing the shape and dimensions of the support member without changing the internal structure and so common use of internal parts of the timepiece other than the support member can be attained for the timepieces with various appearance, a multitude of design variety can be realized and a production cost can be reduced.
Patent JP-H03121117-A (JP)
Title: Production of low-density rigid urethane foam
Inventor: TANKE YOSHIHIKO
IPC: C08J9/14
Filed: 1990-07-13
Abstract: PURPOSE:To obtain a low-density rigid urethane foam having improved adhesiveness even when a large amount of water is used while markedly reducing the amount of a fluorohydrocarbon used by reacting a polyol mixture having a specified constitution with a polyisocyanate by using water as a blowing agent. CONSTITUTION:A polyol mixture comprising a polyol of a hydroxyl value of 300-450mgKOH/g prepared by using a 5-6C chain sugar alcohol as an initiator and another polyol and having a sugar alcohol content of 3-14wt.% and an average hydroxyl value of 300-430mgKOH/g is reacted with a polyisocyanate by using 4.0-7.0 pts.wt., per 100 pts.wt. total polyol component, water. A particularly desirable example of the another polyol in the above polyol mixture is a polyol of a hydroxyl value of 330-460mgKOH/g prepared by using tolylenediamine as an initiator, and its amount of use is desirably at most 8wt.% (in terms of tolylenediamine) based on the total polyol.
Patent JP-2001016351-A (JP)
Title: Information terminal and control method therefor
Inventor: NAKANO MEGUMI
IPC: H04B7/26
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To allow an even a user who is without does not have image display function or with an image display function of a very low capability to easily process dynamic image data. SOLUTION: A user uses a mobile phone 25 without video telephone function or an image display function to receive, display or download image information addressed to the user by means of a video telephone terminal 11 installed in a public place. Since the user can confirm an image on the video telephone terminal 11 before it is downloaded to the mobile phone 25, the user does not need to download unwanted mails and can effectively utilize its memory. The charging is imposed together with a speech charge of a mounted mobile phone 25, so as to enhance user-handleability. Even when the mobile phone 25 is not mounted on the video telephone terminal 11, the video telephone terminal 11 can be used for the so-called public television receiver to improve convenience.
Patent JP-S6432421-A (JP)
Title: Magnetic recording medium
Inventor: UEJIMA TOKUO
IPC: G11B5/667
Filed: 1987-07-27
Abstract: PURPOSE:To improve recording characteristics, to increase the density of recording and to improve reproduced output and reproduction sensitivity by providing a superconductive layer between the magnetic recording substrate and magnetic layer of a magnetic recording medium. CONSTITUTION:The superconductive layer 3 is provided between the magnetic recording substrate 1 and the magnetic layer 2. The magnetic flux from a gap B of a head A is repulsed by the Meissner effect of the superconductive layer 3 and, therefore, about 100% of the magnetic flux passes the magnetic layer 2 without arriving at the substrate 1. Since there is the superconductive layer 3, the magnetic flux phi biases to the magnetic head A side at the time of reproduction. The recording characteristics are thereby improved and the high-density recording is enabled; in addition, the reproducing sensitivity and the reproduced output are improved.
Patent JP-2000021343-A (JP)
Title: Sample holder for focusing ion beam working and focusing ton beam working device using it
Inventor: IWASAKI KOJI
IPC: H01J37/20
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To accurately and easily arrange plural samples in a short time, and to increase efficiency by arranging a fitting groove for fitting plural sample holding pieces in the prescribed positional relationship, and constituting a working holder so that an inclination of the working surface can be adjusted. SOLUTION: Inclined faces 11 of three rows arranged in a sawtooth shape at an equal angle at equal intervals, are installed in the central part of a metallic sample holder 1 by a bolt 8, and the back face part 22 is allowed to abut to the saw-toothed step part 12 of a holder main body and is positioned in the row direction so as to be automatically positioned in the line direction by the positional relationship of a bolt hole 13. Row members 2 having the semicircular hole groove part for fitting four sample holding pieces 5 are installed at equal intervals on the respective inclined faces 11 by bolts. Thus, at working time, a sample fixing piece is accurately and precisely positioned/ arranged in a matrix shape only by fitting it in the hole groove part of the sample holding pieces.  Nonuniformity of a thickness by the energy distribution of an ion beam is compensated by adjusting an inclination of a saw-toothed plane 11.
Patent JP-H0524040-A (JP)
Title: Continuous extrusion granulation device
Inventor: OIDA NAOHISA
IPC: B29K101/10
Filed: 1991-07-26
Abstract: PURPOSE:To granulate a dustless thermosetting resin molding material with a high productivity and granulate a phenol resin molding material of high viscosity and thermostability to be formed in a short time which cannot be granulated heretofore. CONSTITUTION:An end face 3 of a screw shaft and an end face of a flight 2' of a monoaxial or a biaxial extrusion granulating device are on the same level, and the diameter of the screw shaft gets thinner while the hight of flight 2' to the screw shaft gets higher. The end section of screw forms a double-start screw 10, and a die 5 is provided with a straight opening from the inlet to the middle where a die 6 having its diameter getting larger toward the outlet is formed, and a space between the end face 3 and the die 5 is 1mm or less.
Patent JP-H05262662-A (JP)
Title: Hiv superinfection preventive, antigen for preparing anti-idiotype antibody and production of anti-idiotype antibody
IPC: C07K16/00
Filed: 1992-07-14
Abstract: PURPOSE:To prepare an HIV superinfection preventive by preventing the cells persistently infected with HIV from being infected again with HIV whereby the cells can be avoided from converting into those producing highly toxic viruses. CONSTITUTION:The HIV superinfection preventive is the peptides comprising the amino acid sequence, counting from the N-terminus of human CD 4 molecule, from No.66 to No.92 (formula I), from No.68 to No.130 (formula II), and from No.84 to No. 120, further peptides of formulas I and II where the No. 84 Cys counted from the N-terminus is modified with Acm(acetamidemethyl) or Bzl(benzyl). Another HIV superinfection preventive contains monoclonal antibody reactive with the peptides having the amino acid sequences of formula I or formula II. The monoclonal antibody can be also used as an antigen for preparing anti-idiotype antibody and anti-idiotype antibody ID55 (FERM-BP-3165), ID-62 (FERM-BP-3166) effective as an HIV superinfection preventive can be obtained by effecting immunization using the antibody as an antigen.
Patent JP-H1125744-A (JP)
Title: Lighting system for system ceiling
Inventor: YAMAZAKI TETSUTSUGU
IPC: F21V21/04
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire which enables a plurality of luminaires to be easily supported, if the lengths or the shapes of the so called T-bars are different. SOLUTION: Sockets 15 disposed on body longitudinal end parts of a luminaire body 14 and a plurality of supports 16 disposed at fixed spaces on back parts of the luminaire body, furthermore, fixing-hangers 19 are disposed movably vertically on the both ends of these supports 16. Furthermore, the fixing-hangers 19 are positioned on the outsides of lateral end parts of the luminaire body 14, and the height of the fixing-hangers 19 is adjusted according to the length of T-bars 13.
Patent JP-H0352843-A (JP)
Title: Production of acrylic acid ester
Inventor: KAMIOKA MASATOSHI
IPC: B01J31/10
Filed: 1989-07-21
Abstract: PURPOSE:To stably produce the subject compound keeping long catalytic life by esterifying acrylic acid with an aliphatic alcohol or an alicyclic alcohol in the presence of a strongly acidic cation exchange resin as a catalyst while controlling the reaction temperature in such a manner as to keep the conversion at a definite level. CONSTITUTION:Acrylic acid and a 5-8C aliphatic or alicyclic alcohol are supplied to an esterification reactor and made to react with each other in the presence of a strongly acidic cation exchange resin (preferably a porous resin) while controlling the reaction temperature in such a manner as to keep the conversion of acrylic acid at a definite level (within + or -3% based on the conversion at a time when the system reaches a stationary state after the start of operation). The obtained reaction product is introduced into a column for separating low-boiling components. Liquid containing the whole objective compound is extracted from the column bottom. The component extracted from the column top is condensed and separated into an aqueous phase and an organic phase containing unreacted components and the organic phase is recycled to the reactor. Preferably, the total concentration of the unreacted raw materials in the recycled liquid is maintained to >=50wt.%, the concentration of water is maintained to <=5wt.% and the amount of the recycling liquid is adjusted to 1-5 times the amount of the newly supplied raw material liquid.