baber/WOPTO huggingface dataset:
Patent JP-H05288899-A (JP)
Title: X-ray optical system
Inventor: MARUSHITA MOTOHARU
IPC: G21K1/06
Filed: 1992-04-08
Abstract: PURPOSE:To make a divergent X ray radiated from an SOR device or the like be parallel in a small width by a reduced number of optical components. CONSTITUTION:A divergent SOR light 36 radiated from a light source is turned into a convergent light 36b by a first concave mirror 52. A second concave mirror 54 is disposed at a position which is located in front and in the vicinity of a point 48 of convergence of the convergent light 36b and at which the SOR light 36b is made to have a small width, and thereby the light is turned into a parallel light 36c of the small width and supplied to an X-ray using device 28.
Patent JP-H08312565-A (JP)
Title: Air tight type compressor
Inventor: ENDO KATSUMI
IPC: F04C29/02
Filed: 1995-05-15
Abstract: PURPOSE: To prevent the refrigerant gas leak from the other end part of a exhaust room cover while ensuring a performance and prevent the moving of the refrigerant gas to the inner diameter of a crankshaft, even if the refrigerant gas is leaked by any chance by fixing the outer periphery end part of the exhaust room cover to a bearing and contacting its other end to the outer periphery surface of a bearing boss part. CONSTITUTION: The structure of an airtight type compressor is that the structure of the other end part 15b of exhaust room cover press-contacted by elasticity is contacted to the outer periphery surface 8a of a bearing boss part and further a sheet shape member 16 is fixed on the outer periphery surface 8a of the bearing boss part or the other end part 15b of the exhaust room cover is contacted to the sheet shape member 16 fixed on the outer periphery surface 8a of the bearing boss part,  and this contact is pressed in or inserted elastically to the outer periphery surface 8a of the bearing boss part and further the sheet shape member 16 exhausted in an outer periphery radial direction is fixed on the outer periphery surface 8a of the bearing boss part or the other end part 5b of the exhaust room cover is press-contacted to the sheet shape member 16 fixed to the outer periphery surface 8a of the bearing boss part.
Patent JP-S608468-A (JP)
Title: Method of controlling ignition timing in internal- combustion engine
Inventor: TAKEDA YUUJI
IPC: F02P5/153
Filed: 1983-06-27
Abstract: PURPOSE:To prevent output from reduction by increasing delay of ignition timing under the abrupt acceleration condition in which knocking occurs often and decreasing the delay after said condition is changed over to the steady one in which knocking does not often occur. CONSTITUTION:The opening of a throttle valve 6 is detected by a throttle sensor 22 which generates a signal for judging abrupt acceleration. Upon detecting the abrupt acceleration is obtained abrupt acceleration delay in CPU40. The abrupt acceleration delay is set to a certain angle in detecting the abrupt acceleration and then gradually decreased. Thus, knocking is prevented while preventing the output from reduction.
Patent JP-S62271111-A (JP)
Title: Velocity controller
Inventor: YAMAMOTO SHOKO
IPC: G05D13/62
Filed: 1986-05-20
Abstract: PURPOSE:To faithfully follow up the change of velocity command and to control by actual velocity command value high in resolution by making sampling time short when there is variation in velocity command voltage and making sampling time long when there is no variation in velocity command voltage. CONSTITUTION:A microcomputer 5 reads count value of a counter 3 and calculates finite difference a from the preceding count value and calculates a velocity command value A by multiplying the finite difference an by an integer N. Further, a velocity command value B is calculated by summing up finite difference for the newest N times. Command values A, B are substituted in the expression, and examined whether this condition is satisfied or not. When the condition is not satisfied, it is judged that velocity command voltage is changed, and the velocity command value A is selected as a actual velocity command value. When the condition is satisfied, the velocity command value B is selected as an actual velocity command value.
Patent JP-H05313620-A (JP)
Title: Driving method for image display device
Inventor: HAMADA KIYOSHI
IPC: H04N5/68
Filed: 1992-05-08
Abstract: PURPOSE:To provide excellent multilevel image by repeatedly arraying relatively bright and dark points whose brightness differs only by a unit amount in a pattern condition and expressing an image with an intermediate brightness. CONSTITUTION:Three areas a, b and c display brightness values 5, 5.5 and 6 respectively. In the area b for displaying the image of the brightness value 5.5, the dots of the brightness values 5 and 6 are arrayed a zigzag grid state and the dots of the brightness values of 5 and 6 are inverted at every field. By this constitution, the dots of the brightness values of 5 and 6 are integrated and averaged spatially and timewise as well and recognized as the images of brightness values of 5 and 6. Also, by inverting the dots of the brightness values of 5 and 6 at every field, the smoothness of the image is not damaged.
Patent JP-H01289639-A (JP)
Title: Pallet position converting device
Inventor: ITO YUTAKA
IPC: B23Q7/00
Filed: 1988-05-12
Abstract: PURPOSE:To shorten non-operation time by providing a pair of left and right position converting guide rails disposed fixedly arcuately between a position where a workpiece is mounted on and removed from a pallet and a position converting position set spaced a certain horizontal distance from said position. CONSTITUTION:A travelling block 54 travels from a mounting and removing position P1 and thereby a support bed 52 is moved along an arcuate position converting guide rail 51 to a position converting position P2 so that a pallet 7 supported on the support bed 52 changes its position between the horizontal and vertical positions while its height position is also changed to that corresponding to a workpiece working position in a machine tool M2. Further, the support bed 52 is moved along said rail 51 by a plurality of sets of three guide rollers, so that a large force to move the support bed 52 along the rail 51 is not needed and the position of the support bed 52 can be adjusted only by adjusting the axis of the guide roller.
Patent JP-S5740854-A (JP)
Title: High pressure discharge lamp
Inventor: SUZUKI RIYOU
IPC: H01J61/54
Filed: 1980-08-22
Abstract: PURPOSE:To lower the starting voltage under the high pressurized mercury vapor and to shorten the restarting time of a high pressure discharge lamp, by connecting the one end of a filament to one side of a main electrode and then by disposing the shortest distance from the other end of the filament to the other side of the main electrode so as to be the specified distance between arc spots. CONSTITUTION:Two main electrodes 2 and 3 are sealed at the end of a luminous tube 1, on the same side thereof; one end of a filament 5 and the two main electrodes 2 and 3 are connected to a lighting system through molybdenum foils 14- 16 and lead wires 8-10, and the former lighting system includes the luminous tube 1 and a transparent external tube therein. Also, the distance delta from the main electrode 3 to the filament 5 is disposed so as to be with 80% of that between the arc spots, for instance, 3mm.. Thereby, the starting of discharge can be facilitated remarkably, and the restaring time can be also shortened.
Patent JP-S5543817-A (JP)
Title: Lateral discharge gaseous laser device
Inventor: MURASAWA KENGO
IPC: H01S3/038
Filed: 1978-09-22
Abstract: PURPOSE:To obtain a stabilized output by installing third electrode in a position on upper stream side from a line connecting an anode and a cathoce, so that a sunbeam column can be pulled back toward the upper stream side by static power. CONSTITUTION:Third electrode 9 is provided in a position on upper stream side from a line connecting an anode 1 to a cathode 2, and a voltage V3 is impressed on the electrode. As the voltage V3 is set lower than a sunbeam column potential, the sunbeam column is attracted in the direction of third electrode 9 and the most part of concave arc on an enveloped line 5 of a discharge radiation section goes down to down stream. And therefore, an active region 8 also generates immediately after the line linking the anode 1 to the cathode 2.
Patent JP-S5342029-A (JP)
Title: Recorder of ink jet type
Inventor: KITAGISHI TOMOJI
IPC: B41J2/185
Filed: 1976-09-29
Abstract: PURPOSE: To effect the stable supply if ink withoutany pulsation nor temperature rise through a compressed air system, while making it possible to accomplish the continuous running, by using two ink supply tanks so that the ink may be recovered through interchange between tanks to the tank which is left uncompressed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04343564-A (JP)
Title: Facsimile control system
Inventor: HANIYU HIROYUKI
IPC: H04N1/00
Filed: 1991-05-21
Abstract: PURPOSE:To stop message recording and to output a proper post message response by the processing of the receiving side by inhibiting the reception of an unnecessary message or a message including an error and sending a proper response to the transmitting side. CONSTITUTION:When a STOP +P key is detected during the reception of a message on the receiving side R, message rejecting/interrupting means processing 1 is started and recording operation is stopped. However message reception and decoding and procedure control are continued. The transmitting side T continues the sending of a message for one page, sends an RTC on the end of the message, and at the time of receiving the RTC, the receiving side R shifts operation to procedure control processing. In the case of single page transmitting procedure processing 2, the transmitting side T sends an EOP indicating the execution of a post message instruction and the receiving side R receiving the EOP sends an MCF to send a false response indicating the message is normally received. After receiving the MCF, the transmitting side T sends a DCN and then disconnects a line. The receiving side R also disconnects the line after receiving the DCN and normally ends the operation but does not record an unnecessary message.
Patent JP-H11292940-A (JP)
Title: Polymer particle of multilayerd structure, its production and use thereof
Inventor: KATO YUICHI
IPC: C08L51/04
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain polymer particles that can give molded products having excellent elastic recovery (low permanent deformation) by constituting the particles with specific two or more layers and specifying their average particle size. SOLUTION: The polymer particle has at least one rubber component layer (A) in the inner part and at least one thermoplastic resin component layer (B) at least on the outermost layer. The component layer A is constituted with a layer of a copolymer obtained from 50-99.99 wt.% of an acrylic ester and 49.99-0 wt.% of other functional monomer copolymerizable with the acrylic ester and 0.01-0 wt.% of a polyfunctional monomer, while the component layer B comprises a layer of a copolymer obtained from 40-99 wt.% of a methacrylic ester and 60-1 wt.% of other monomer copolymerizable with the methacrylic ester. The component layer B on the outermost layer has a number-average molecular weight of <=30,000 (according to the GPC) and the whole weight ratio of the component A to the component B is 30/70-90/10, and the average particle size is adjusted to 150 nm.
Patent JP-H03130109-A (JP)
Title: Lining material for concrete frame mold, concrete frame mold and method for placing concrete
Inventor: TAKASAGO TAKEHIKO
IPC: B28B7/46
Filed: 1990-05-02
Abstract: PURPOSE:To discharge (deaerate and displace drainage) bubbles and excess water collected on the surface of placed concrete without causing clogging by constituting a lining material for a concrete frame mold of a water-permeable laminated sheet which is formed of both a filter layer made of high-density fabric and a water-permeable layer made of nonwoven fabric and has specified coefficient of water permeability. CONSTITUTION:A lining material for a concrete frame mold is constituted of a water-permeable laminated sheet which is formed of both a filter layer 2 made of high-density fabric having 50-200mum knot and a water-permeable layer 3 made of nonwoven fabric having 0.1-0.5g/cm<2> apparent fiber density and has >=1X10<-4>cm/sec and <1X10<-2>cm/sec coefficient of water permeability. When concrete is placed in such a way, the specified lining material is fitted to the inside of the frame mold. Bubbles and excess water which are generated on the surface layer part of concrete can be easily discharged through the lining material. Beautiful concrete free from a pinhole and a crater can be repeatedly produced.
Patent JP-H0413869-A (JP)
Title: Film formation of magneto-optical recording medium
Inventor: TAKAMORI NOBUYUKI
IPC: G11B11/105
Filed: 1990-05-02
Abstract: PURPOSE:To obtain a magneto-optical recording medium by film forming, reduced in a recording noise and ensuring high quality of signals by forming a magnetic film as a recording film having large internal stress on a substrate by sputtering, in an atmosphere of gaseous Ar under a specified high pressure. CONSTITUTION:When a magnetic film of TbFeCo, etc., as a recording film, is formed on a substrate by sputtering in an atmosphere of gaseous Ar to produce a magneto-optical recording medium, the pressure of gaseous Ar is made as high as 10-100mTorr and the internal tensile stress of the formed recording film is increased to 1X10<9>-5X10<9>dyn/cm<2> to increase the perpendicular magnetization anisotropy. The squareness ratio of the Kerr hysteresis loop of the recording film at high temp. is improved, and the resulting magneto-optical recording medium reduces a recording noise at the time of recording and reproduction and ensures high quality of signals.
Patent JP-H09307479-A (JP)
Title: Spread spectrum signal synchronizing device
Inventor: NAKADA JUICHI
IPC: H04B1/707
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To reduce an arithmetic quantity. SOLUTION: The pilot signal of a CDMA(code dividing multiple connection) mobile communication base station is A/D transformed and furthermore transformed 13 to a complex base band signals I1 (k) and Q1 (k) by orthogonal transformation. The square sum of the absolute values of these is given DFT (discrete Fourier transformation) by an estimating part 31 and their phases are detected in addition. Thereby the symbol point of QPSK modulation by Ich and Qch is estimated, only samples near a symbol judging point in I1 (k) are fetched and the correlating arithmetic of the fetched group I1 (mk) (m = the frequency of (Ich))/(symbol frequency) and spreading codes IR (mk) and QR (mk) is respectively executed by correlating arithmetic parts 38 and 39 to control the generating phases IR (mk) and QR (mk) to make the square sum A' (mk) a peak.
Patent JP-S5822226-A (JP)
Title: Absorbing and delivering device in sheet disposing machine
Inventor: UCHIDA ISAMU
IPC: B65H3/48
Filed: 1981-07-24
Abstract: PURPOSE:To prevent the double-feed of sheets and as well to ensure the delivery thereof in an absorbing and delivering device in a paying-out machine for banknotes or the like, by providing such an arrangement that discharged air is normally supplied to a suction head side for sheets by an air discharging vane pump, and a suction pipe is opened or closed by a mechanical valve. CONSTITUTION:Air suction force by an air-suction vane pump 1 is effected to a suction head 2 through a three-way valve 13a, a suction pipe 13 and a mechanical valve 12. The mechanical valve 12 is associated with the swing motion of the suction head 2 so that the mechanical valve 12 opens when a swingagle shaft 6 initiates to swing and closed when the swing motion thereof is completed. Meanwhile, discharged air 13b from an air-discharging vane pump 1a is normally blown onto banknotes 3 so that the banknotes 3 are separated from each other. Accordingly, the suction head 2 surely absorbs one sheet of banknote 3 when the mechanical valve 12 opens for effecting suction, and carries the banknote 3 to a delivery position for a roll 16 so that the mechanical valve 12 closes and the banknote is delivered to the roll 16. With this arrangement, the double-feed of the banknote 4 may be prevented.
Patent JP-S5641486-A (JP)
Title: Operation of pump equipped with cutters which is used in sand sinking pool or the like
Inventor: WATANABE KUNIO
IPC: F04D7/04
Filed: 1979-09-11
Abstract: PURPOSE: To prevent clogging of sieve residue in a pump and permit automatic continuous operation for a long period of time with a simple apparatus which is manufactured at a low cost, by reversely revolving a pump equipped with cutters and then normally revolving the pump and repeating the operation described above in a number of times set beforehand.  
     CONSTITUTION: When the time T 1  at which a pump equipped with cutters is reached, the pump is normally operated for the time t 1 , and sand is carried out. At this time, the residue in fibrous or fixed form is finely cut by a fixed blade 6 and a rotary blade 8 and discharged smoothly. Then, the pump equipped with cutters is reversely revolved for the time t 2  and normally revolved for the time t 3 . In this case, the sieve residue which bites-into between the fixed blade 6 and the rotary blade 8 is separated by a small reverse movement, and when the pump equipped with cutters is normally operated for the time t 3 , the sieve residue is finely separated and discharged, and thus automatic continuous operation for a long  period of time is permitted. Proper times for normal and reverse revolution are set  by a timer beforehand. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04344679-A (JP)
Title: Ppc method and device
Inventor: YAMADA GENEMON
IPC: G03G21/10
Filed: 1991-05-21
Abstract: PURPOSE:To prevent toner from directly being stuck to a photosensitive body by forming an electrostatic latent image on the photosensitive body, and the same electrostatic latent image as the formed one, on a dielectric film disposed on the surface of the photosensitive body, by means of the dielectric action of the dielectric film, so as to form a toner image thereon. CONSTITUTION:A photosensitive drum 26 on which the electrostatic latent image is formed is covered with the dielectric film F, and the same electrostatic latent image, as the one formed on the photosensitive drum 26 is formed on the dielectric film F by the permittivity of the dielectric film F. A magnetic brush 52 is rotated and brought into contact with the electrostatic latent image, and it is developed, to obtain the toner image. In a transfer part 34, a charge having the polarity reverse to the electrifying polarity of the toner stuck to the dielectric film F is applied to a recording form P, and the toner image on the dielectric film F is transferred on the recording form P by electrostatic force.
Patent JP-H11307543-A (JP)
Title: Producing method for semiconductor device
Inventor: TANAKA TAKAYUKI
IPC: H01L29/73
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a producing method capable of reducing the damage of emitter junction, even when a process is simplified by etching the contact holes of different depth, at the same time. SOLUTION: A low layer oxide film 13 is formed on the surface of a silicon substrate 1, an emitter contact hole 14 is formed on that film, an emitter layer 15 is formed on that hole, afterwards an etching stopper film composed of a silicon nitride film is formed on a polysilicon film, an emitter electrode 16 covering the surface with an etching stopper film 30 is constituted by patterning the laminate film of the polysilicon film and the etching stopper film, a flattened inter-layer insulating film 18 is formed on that electrode, a deep contact hole 19 and a shallow contact hole 31 directly above the emitter contact hole are formed at the same time on that inter-layer insulating film 18 through anisotropic dry etching, and etching removal is performed to the etching stopper film 30 exposed in the contact hole 31 by changing etching gas after the contact hole 19 has been opened.
Patent JP-S5450055-A (JP)
Title: Antistatic finish of polyolefin
Inventor: INAGAKI TAKEO
IPC: C08L7/00
Filed: 1977-09-28
Abstract: PURPOSE: To impart improved antistatic properties to a polyolefin without whiterning the surface of a molded article, by adding a fatty acid monoglyceride and a specific additive to the polyolefin.  
     CONSTITUTION: (A) A polyolefin is incorporated with (B) 0.05W5 wt.% of a combined antistatic agent consisting of (a) 90W30 wt.% of a 12W22C saturated or unsaturated fatty acid monoglyceride and (b) 10W70 wt.% of one or more types of compounds selected from metal salts of unsaturated fatty acids of formula  RCOOM (RCOO is oleic or linoleic acid residue; M is Ca or Zn) 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61275983-A (JP)
Title: Method for editing catalogue design
Inventor: TODA AKIRA
IPC: G06F17/50
Filed: 1985-05-31
Abstract: PURPOSE:To obtain a rough sheet of high accuracy in scale by outputting an image of the commercial goods picture information laid out and displayed on a display means on a non-shrinkable film material. CONSTITUTION:When a command for outputting an image of an image reading picture displayed on a display means by an input means 3 is performed, a system controller 6 extracts the raster data of the image reading picture and feeds to a picture output means 7. By receiving it, the picture output means 7 draws a commercial goods picture laid out in accordance with the raster data on a non-shrinkable film material positioned on a mounting stand with high accuracy. Thereby, an influence due to the moisture, the temperature is restricted to minimum and a position dislocation with a formed mask material can be prevented.
Patent JP-S60260605-A (JP)
Title: Continuous production of styrene/acrylonitrile copolymer
Inventor: MATSUBARA TETSUYUKI
IPC: C08F2/44
Filed: 1984-06-08
Abstract: PURPOSE:To obtain the titled copolymer of excellent fluidity by preventing gel- like polymer from depositing on the wall of a polymerization appparatus, by dissolving a specified higher fatty acid amide in a reactant solution containing an aromatic vinyl monomer and a vinyl cyanide monomer and feeding this solution to the polymerization apparatus. CONSTITUTION:While 0.1-3.0pts.wt. dissolved or molten higher fatty acid amide of formula I or II (wherein R1-3 are each an 8-22C alkyl, R' is H or hydroxymethyl, and R'' is methylene or ethylene) is being fed to 100pts.wt. reactant solution obtained by mixing a monomer mixture of 97-50wt% aromatic vinyl monomer and 3-50wt% vinyl cyanide monomer with, optionally, a rubber-like polymer, a solvent, a MW modifier, a stabilizer, etc., the resulting mixture is continuously fed to a polymerization apparatus and polymerized. The reaction mixture after polymerization is continuously discharged from the apparatus and heated at high temperature and high pressure to remove unreacted monomers and the solvent.
Patent JP-H04321141-A (JP)
Title: Document version control system
Inventor: NAKAMURA YOSHIMI
IPC: G06F12/00
Filed: 1991-04-22
Abstract: PURPOSE:To attain a document version control system where the same parts of each version of a document are shared in a register state and therefore the document store areas are decreased. CONSTITUTION:In a document version control system where a document having plural versions is controlled, a register document production means 14 extracts the difference between a requested document to be registered and a registered document just before as the change information. This information is added to a document file and registered there. A register document changing means 17 changes a register document so as to change the document of a requested version into an original document of all versions. When the document is called out, a requested version document production means 19 produces a document by adding the change information including up to the requested version to the original document.