baber/WOPTO huggingface dataset:
Patent JP-S5465755-A (JP)
Title: Granular acrylic rubber composition and its preparation
Inventor: SASAKI YASUYORI
IPC: C08F265/08
Filed: 1977-11-04
Abstract: PURPOSE: To prepare a granular acrylic rubber composition showing non-blocking properties, by radical copolymerization of an acrylic ester with comonomers copolymerizable with it in the presence of a specific polymer in an aqueous medium.  
     CONSTITUTION: 55W99.5wt.% of an acrylic ester (a) 45W0.1wt.% of comonomers (b), e.g. vinyl chloroacetate, styrene, etc. copolymerizable with (a) are radically copolymerized in the presence of a methacrylate or acrylonitrile polymer having a molecular weight of 1,000W5,000,000 in an amount of 2W30wt.% based on the total monomer weight and a dispersing agent in an aqueous medium. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02308889-A (JP)
Title: Working fluid
Inventor: OMURE YUKIO
IPC: C09K5/00
Filed: 1989-05-24
Abstract: PURPOSE:To provide a working fluid composed of a specific chloropentafluoropropane and a specific dichlorotrifluoroethane and having extremely low ozonosphere-destruction property, low solubility to polymeric compounds and excellent refrigeration and heating capability and coefficient of performance. CONSTITUTION:The objective working fluid is composed of (A) 99-20% (preferably 99-60%) of 1-chloro-1,1,3,3,3-pentafluoropropane and/or 3-chloro-1,1,1,2,2- pentafluoropropane and (B) 1-80% (preferably 1-40%) of one or more compounds selected from 2,2-dichloro-1,1,1-trifluoroethane, 1,2-dichloro-1,1,2-trifluoroethane and 1,1-dichloro-1,2,2-trifluoroethane. The fluid is used in a freezer. heat-pump, etc.
Patent JP-H05318235-A (JP)
Title: Method for surface processing for mechanical component
Inventor: SUWA YOSHIMI
IPC: B24C1/06
Filed: 1992-05-25
Abstract: PURPOSE:To form a recess on the surface of a machine component despite its large size. CONSTITUTION:A machine component A is supported by a pair of drive rolls 1, 2 and rotated, and a high pressure fluid containing hard particles is sprayed to its surface from nozzles 7. 8 of a spraying jig 4 located right above the machine component A, and a recess is produced on the surface by means of this bombardment with the particles.
Patent JP-S63297883-A (JP)
Title: Selector valve
Inventor: OGINO TSUYOSHI
IPC: F16K31/06
Filed: 1987-05-28
Abstract: PURPOSE:To make it possible to provide a miniaturized selector valve which is at a low cost and which is operated under low power consumption without using a pilot valve, by controlling the magnetization and demagnetization of a magnet disposed in a stator core in a drive solenoid section with the use of first and second drive circuits so as to self-sustain the drive solenoid section during attraction of a plunger. CONSTITUTION:A slide valve for changing over pipe lines, is composed of a slider 45 and slide valves 41, 42 while a stator core 52 in a solenoid section directly driven by a plunger 51 is divided, and a magnetizable and demagnetizable magnet 54 is disposed. Further, there are provided a first driver circuit for controlling energization of a magnetizing coil 55d in association with the output of an integration circuit when a power source is turned on, and a second driver circuit for discharging the charge of a capacitor which is charged during the power source being turned on, during the power source being turned off so as to control the energization of a magnet demagnetizing coil 55e. Accordingly, it is possible to self-sustain the magnet in a plunger attracting condition, thereby it is possible to provide a miniaturized selector valve which is at a low cost and is operated under low power consumption without using a pilot valve.
Patent JP-S63296373-A (JP)
Title: Semiconductor device
Inventor: KOIKE RYOICHI
IPC: H01L21/331
Filed: 1987-05-28
Abstract: PURPOSE:To simultaneously increase Hfe and breakdown strength by a method wherein a double-diffused base layer is built of a high-concentration region and low-concentration region. CONSTITUTION:A diffused base layer is built of a high-concentration region 12 facing a diffused emitter region 11, and a low-concentration region 13 facing a diffused collection layer 14. This design increases the collector-to-base withstand-voltage and elevates the BVCEO level. Base resistance may be reduced owing to the high-concentration region 12 located near the emitter region 11. To prevent Hfe from reduction, the base diffusion regions 12 and 13 are appropriately adjusted in terms of their depth because Hfe is dependent upon the depth and total impurity concentration of the base regions 12 and 13.
Patent JP-S62125139-A (JP)
Inventor: YAZAKI AKIRA
IPC: E04C3/32
Filed: 1986-06-10
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-S5559760-A (JP)
Title: Method of fabricating semiconductor device
Inventor: SAITOU KUNIKI
IPC: H01L27/10
Filed: 1978-10-30
Abstract: PURPOSE:To prevent change of the threshold value of the metal insulator semiconductor (MIS) in it second gate by so doping an impurity in the vicinity of the surface of a polysilicon layer as to reduce the impurity concentration lower than the deeper portion to thereby decrease its automatic doping phenomenon. CONSTITUTION:A P-type semiconductor substrate 1 is selectively oxidized to thereby form a field oxidation film 2 and a first gate insulation film 3 having a thinner active region thereon. Then a first polysilicon layer 4 is formed on the entire surface of the substrate 1. Phosphorus is ion implanted on the layer 4 so that its concentration may become peak in the deeper portion therein. Then, the layer 4 and part of the film 3 are removed by an etching process to thereby partially expose the substrate 1 and to then form an interlayer insulation film 6 on the surface of the layer 4 and a gate insulation film 5 on the surface of the substrate 1 by an oxidation process. Then, a second polysilicon layer 7 is formed thereon to remove unnecessary portion thereof. Then, phosphorus (P), arsenic (As) or stibium (Sb) is diffused on the surface of the exposed substrate 1 to thereby form an N<+>-type diffused layer 8 thereon so as to complete a two-layer polysilicon type MIS semiconductor element.
Patent JP-H05145334-A (JP)
Title: Double reflecting-mirror scanning antenna system
Inventor: AASAA EFU SHIITON
IPC: H01Q3/20
Filed: 1992-05-25
Abstract: PURPOSE: To eliminate the need for a scanning element to scan an antenna beam over an angle the same as a beam scanning angle by changing a tilt angle between a main longitudinal axis and a sub reflection mirror longitudinal axis so as to rotate a sub reflecting mirror around a rotating point with respect to the main longitudinal angle. CONSTITUTION: This system is provided with an antenna feeding section 16 for outputting an electromagnetic radiation ray and with an antenna sub reflection mirror 12 in crossing with a sub reflection mirror longitudinal axis Ls at a rotating point close to an apex 20 and leading an outputted electromagnetic radiation ray. Also, there is provided with an antenna main reflecting mirror 14 having a main longitudinal axis Lm to project the electromagnetic radiant ray from the reflecting mirror 12 as an antenna beam. Further, a drive mechanism 22 that changes a tilt angle between the main longitudinal axis Lm and the sub reflecting mirror longitudinal axis Ls to rotate the reflecting mirror 12 around the rotating point for scanning the antenna beam with respect to the main longitudinal axis Lm is provided.  In this system 10, the reflecting mirror 12 is rotated around the apex 20 or the rotating point on the axis Ls in the vicinity to execute beam scanning in a plane. Thus, the scanning antenna beam is projected at a selected scanning angle without moving a feeding section 16 from a fixed position on the axis Lm.
Patent JP-H0426431-A (JP)
Title: Kite-shaped dodecahedron
Inventor: CHIBA YUKINOBU
IPC: A63F9/04
Filed: 1990-05-22
Abstract: PURPOSE:To make a die wooden framework by a dodecahedron formed by only kite shapes. CONSTITUTION:By applying a centroid subdividing method to a regular tetrahedron (a congruent polyhedron which can be formed at the time of connecting each point by subdividing the centroid to six triangles for connecting three apexes and three middle points from the centroid of a regular triangle of a regular tetrahedron, and keeping away the centroid and the middle point a little from the center so that adjacent triangles sharing a segment for connecting the centroid and the apex make a plane), a kite-shaped dodecahedron is formed.
Patent JP-H0427659-A (JP)
Title: Air spring for vehicle
Inventor: OKAMOTO ISAO
IPC: F16F9/04
Filed: 1990-05-23
Abstract: PURPOSE:To produce a riding feeling suitable for a time when a vehicle performs straight and curve running by setting displacement support bodies, formed of a slip property low friction property covering layer formed on the inner surface of a curved metallic sheet, at intervals of a distance within a specified value at the outside in a lateral direction of a diaphragm, in an air spring used for a bolsterless bogie. CONSTITUTION:A car body 1 is provided with upper and under plates 2 and 3 of an air spring, a diaphragm 7 is secured to a bead part 4 of the upper surface plate 2, a bead part 5 of the under surface plate 3, and a stopper part 6 of a central part. Display support bodies 8, wherein a slip property low friction property covering layer 8b is formed on the inner surface of a curved metallic plate 8a and soft contact properties are provided, are located to a diaphragm type air spring AS at intervals of a given distance in a range of 5-15mm and on the outer periphery of the lower part of the bead part 4 of the upper surface plate 2 and a part in a lateral direction of the diaphragm 7. Constitution of the displacement support body 8 provides a load and bending characteristic air spring having linear characteristics and nonlinear characteristics.
Patent JP-S5922598-A (JP)
Inventor: YAMADA KIYOMI
IPC: D06F43/08
Filed: 1982-07-30
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-H01303683-A (JP)
Title: Manufacture of tape guide and tape cassette using the tape guide
Inventor: SHINOHARA KAZUYOSHI
IPC: G11B23/087
Filed: 1988-05-31
Abstract: PURPOSE:To inexpensively produce the tape guide of high performance by pressing plural knife edges provided at a tool to a metallic cylinder part circumferential face forcibly, forming many channels parallel to a tape traveling direction and forming the protrusion of a section approximately circular shape between the adjoining channels. CONSTITUTION:A partial or complete cylinder to have the cylinder face of a range connecting slidably with a tape at least is formed with rolling the sheet metal of non-magnetic stainless material and so on, plural knife edges provided at a tool are pressed forcibly to the part connecting slidably with the tape at least of a cylinder part and are plastic-deformed, many actually parallel channels extending in the traveling direction of the tape are formed on a cylinder part circumferential face, and many protrusions 7a of which section shape is approximately circular shape are formed between the channels. Since the protrusions 7a have gentle curvature and extend in the traveling direction of the tape, when a contact area with the tape decreases and friction coefficient with the tape practices friction repeatedly, they do not become high. Thus, a tape guide 7 of high performance can be manufactured easily and inexpensively.
Patent JP-S63300558-A (JP)
Title: Manufacture of photosensor
Inventor: IKEDA KOSUKE
IPC: H01L31/0264
Filed: 1987-05-30
Abstract: PURPOSE:To perform an optical sensor which has a remarkably fast optical responding speed while a large optical current value remains and a large gammavalue by forming electrodes on a photoconductor thin film, then depositing Cu, and diffusing the Cu in the thin film. CONSTITUTION:A deposited CdS0.6Se0.4 film having 4000Angstrom  of thickness is formed on a glass substrate, and insularly disposed by photoetching at a rate of 8 bits/mm in a main scanning direction for 1728 bits. The insular CdS0.6Se0.4 film is heat treated in saturated vapor of CdCl2 at 500 deg.C to be photoelectrically activated as a photoconductor thin film. Then, a counter electrode, i.e., a common electrode and individual electrodes of the film are formed on the insular film. Then, 0.005-0.1 mol-% of Cu is deposited on the CdS0.6Se0.4 of a base, and then diffused. The substrate temperature at the time of depositing the Cu is from room temperature to 400 deg.C. After the Cu is deposited, it is heat treated at 150-400 deg.C in an atmosphere being neutral or containing small amount of oxygen. Thereafter, a protective film of silicone resin or polyimide is formed to complete a line sensor.
Patent JP-H07303521-A (JP)
Title: Dirt preventive hood for use in putting on and taking off clothes
Inventor: OHASHI FUSAE
IPC: A45D44/12
Filed: 1994-05-12
Abstract: PURPOSE:To prevent dirt such as pigment, hair cosmetics, etc., from attaching to clothes when they are put on and taken off. CONSTITUTION:A fastener is attached to the front opening 2 of a thin cloth hood 1, and tuck 4 is formed in the lower part 3 of the hood, and a cloth tape is sewn fast to the edge of the hood.
Patent JP-S6112556-A (JP)
Title: Paper attitude controller
Inventor: MURATA NOBUO
IPC: G03G15/00
Filed: 1984-06-28
Abstract: PURPOSE:To make compensation for a positional slip possible to be done even in case of a sheet of paper being yieldable and different in size, by installing an attitude controller, which conveys the paper as pulling it with each other with tensile force commensurate to the positional sllipage of a center line between a conveying passage and the paper, at both of the paper conveying passage. CONSTITUTION:When paper 32, producing a positional slip to a center line B, is conveyed to a controller 10, both sides of it is held between a drive roller 14 and an adler roller 16, and since contact area between these rollers 16 and 14 becomes smaller according to a positional slippage T, thrust force F1 of the roller 16 becomes small whereby maintenance of the state comes to be difficult, therefore the roller 16 is pushed back to the side of a small diametral part 14b by dont of resilient force F2 of a resilient member 26 stronger than the thrust force F1. And, the contact area between these rollers increases again and the thrust force F1 also increases so that the roller 16 comes to a stop at a position commensurable with the F1 and the F2. Therefore, the paper 32, being conveyed by the drive roller 14, is corrected in its attitude as a center line D approximates to the center line B of a conveying passage 12 so that it is stably conveyable irrespective of its size and characteristic, thus a paper jam or the like is preventable from occurring.
Patent JP-S5924343-A (JP)
Title: Decimal arithmetic device
Inventor: HARA SHIYUUICHI
IPC: G06F7/48
Filed: 1982-07-30
Abstract: PURPOSE:To simplify a circuit constitution, by detecting the first digit excepting 0 with just a single circuit to decide an overflow, executing 0 decision again, when overflowed to indicate the priority counted from the lower place. CONSTITUTION:Arithmetic input data A and B are executed arithmetic 31, and an output C is stored in a register 32, and 0 decision is given to the output C through a gate 33 for each digit. Then a signal D is transmitted to a selector 34. A signal E is delivered when all digits are 0. A selector 34 decides from outside to start searching from the upper or lower place by means of a signal F. When a digit position excepting 0 is detected from the lower digit with the selection signal F. Then each digit zero detecting signal is sent as it is to a priority circuit 35 through the selector 34, and a signal K is delivered from a comparator 37 via a gate 36. When the searching is started from the upper place with the signal F, the selector 34 outputs a signal G with which the position of each digit zero detecting signal is inverted. As a result, an overflow and the 0 decision are searched from the upper and lower digits, respectively. This can simplify the circuit constitution.
Patent JP-S62288988-A (JP)
Title: Thinning processing system for pattern using contour vector
Inventor: OSADA SHIGEMI
IPC: G06K9/44
Filed: 1986-06-09
Abstract: PURPOSE:To thin a specific contour part of a pattern by extracting only a specific contour vector of the pattern converted to outline vectors. CONSTITUTION:Binary picture data 6 is converted to contour vectors by a contour vector converting circuit 1, and they are stored in a table 8, and information of longitudinal lines, transverse lines, oblique lines, etc., are extracted by a specifying circuit 2 based on features such as directivity and distance of contour vectors, and these information are used as specific information to give attributes to bending points. These attribute giving data are stored in the table 8 again and are restored as reduced and expanded patterns on a pattern memory 11 by a restoring circuit 3 thereafter. The contour vector of a specific pattern is extracted in specific bending point extracting circuit 4 by attribute designation, and a line address between two bending points is generated by a line generating and thinning circuit 5, and picture elements in pertinent addresses of the memory 11 are set to white. This operation is applied to all specific bending points to faithfully thin only specific contour lines without damaging the shape.
Patent JP-H11328878-A (JP)
Title: Method for diagnosing decoder and detection of error code
Inventor: KAWASAKI HAJIME
IPC: H04L25/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To facilitate diagnosis and to improve the reliability of a apparatus by setting diagnosis input bit and input data at specific values, executing encoding against the rule of (1, 7) PLL encoding and diagnosing the decoder by the specific diagnosis output bit in decoding. SOLUTION: A code table is freshly provided with a diagnosis mode column and the specific codes against the rule of the (1, 7) PLL codes are added thereto. A specific output vector 011 against the rule is formed and outputted when a diagnosis input bit DIAG is made 00. When a bit string exclusive of the PLL code rule is received in the decoding table in decoding, an error signal PTR is so arranged as to attain 1. A decoding circuit outputs the error signal RTR as 1 and reports the same as a pointer to a data correction section in the case of the rule violation of the decoding table. As a result, the rule violation signal is easily generated at need at the time of starting the use of the apparatus and the error code detection may be executed by the decoder. The presence or absence of the normal operation of the apparatus may be easily checked.
Patent JP-S6111193-A (JP)
Title: Treatment of waste liquid of chemical cleaning
Inventor: HAYASHI YUKIO
IPC: C02F1/72
Filed: 1984-06-28
Abstract: PURPOSE:To permit the easy treatment by adding an alkali agent to waste liquid to form the precipitate of hydroxide of heavy metal, etc. and blowing air to the liquid to oxidize the liquid then adding active carbon thereto. CONSTITUTION:A calcium compd. such as calcium hydroxide is added to the waste liquid under stirring to adjust the pH to >=7 and to precipitate phosphoric acid and heavy metal ions in the form of calcium phosphate and the hydroxide of heavy metal. The formed ferrows hydroxide is oxidized to ferric hydroxide by blowing air and thereafter sodium peroxide is added to the waste liquid at the equiv. of COD in said liquid or above under blowing of air together with >=0.05 kg active carbon for each 1m<3> of the waste liquid to oxidize and decompose the COD component.
Patent JP-2000319402-A (JP)
Title: Method for dissolving binder resin and its apparatus
Inventor: KIMURA KIYOHIRO
IPC: C08J3/11
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for dissolving a binder resin and its apparatus wherein the time required for the dissolving step of a binder resin in a solvent is shortened and the product quality can be improved by stabilization of production conditions and the productivity can be improved by rationalization. SOLUTION: A measured amount of binder resin 11 is charged in a storage part 13 equipped over a tank 1. Solvent 9 which is charged into the tank 1 beforehand is convected by the rotation of agitating blade 3 and the binder resin in storage part 13 is then gradually charged by opening a shutter 15 to a predetermined degree. This allows a binder resin 11 to be fully dissolved and the mechanical charging allows an improvement in quality and an increase in productivity to be achieved.
Patent JP-H09323424-A (JP)
Title: Printer
Inventor: KIJIMA KOUICHIROU
IPC: C08G73/18
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To obtaining liquid repellency, abrasion processing with an excimer laser and formation of nozzles by a combination of techniques including injection molding by using a polybenzoimidazole as a print head constituting material. SOLUTION: A liquid repellent coat 16 is arranged near at least the opening of a nozzle 1 on the rear face 10b side which becomes the opening surface of the nozzle 1 of an orifice plate member 5, that is a substrate 10, in a print head. In a printer, a liquid repellent coat 16 is arranged across the front face on the rear face 10b side. The liquid repellent coat 16 is preferably made of a polybenzoimidazole. The polybenzoimidazole should have the structure as shown by the formula. In the formula, the sign n is an integer. In addition, the polybenzoimidazole should indicate a water absorbency of 4.0% or less when left alone for 24 hours under a humidity of 76%RH.
Patent JP-H01303546-A (JP)
Title: Memory control system
Inventor: HIRAKAWA MEGUMI
IPC: H04Q3/545
Filed: 1988-05-31
Abstract: PURPOSE:To shorten the data transfer time related to the mishit and to improve the CPU processing speed by transferring the data on the mishit to a cache memory from a high-speed RAM which holds the data transferred from a ROM except a transient period set right after the system rise. CONSTITUTION:A transfer control part 4 transfers the data stored in a ROM 3 successively to a RAM 5 right after the system rise. When a mishit occurs at a cache memory 2 during the transfer of data between the ROM 3 and the RAM 5, the part 4 transfers the data on the mishit to the memory 2 from the RAM 5 when said data is already sent to the RAM 5 and from the ROM 3 when the data is not sent to the RAM 5 yet. Furthermore the part 4 sends the data on the mishit of the memory 2 to this memory 2 from the RAM 5 after the end of the transfer of data to the RAM 5 from the ROM 3. Thus the data transfer time is shortened in a steady state except a transient period set right after the system rise. Then the overall system processing ability is improved.
Patent JP-S62290950-A (JP)
Title: Memory bank circuit
Inventor: ARIMA MASAKI
IPC: G06F12/00
Filed: 1986-06-11
Abstract: PURPOSE:To facilitate easy transfer of data between memory banks by forming a window within an optional address range of an optional memory bank and giving an access to an optional memory bank of another memory bank through said window. CONSTITUTION:In a memory map of 64 KBX2 banks formed by a memory bank circuit, a window can be formed to a memory bank 21 in a range between optional addresses X and Y. Then the accesses are possible through said window to a range between an optional address Z and an address Z+Y-X of a memory bank 22. Therefore no transfer of data is needed and it is required just to form a window when the use of data on a memory bank M14 is desired on a memory bank L13.