baber/WOPTO huggingface dataset:
Patent JP-S57155519-A (JP)
Title: Waveguide type optical switch element
Inventor: MIYAUCHI EIZOU
IPC: G02B6/12
Filed: 1981-03-20
Abstract: PURPOSE:To achieve optical switching efficiently by applying a low voltage, by providing a refractive index distirbution type intervening layer in the center of  the intersection part of optical waveguide. CONSTITUTION:On an electrooptical crystal substrate 1 made of LiNbO3, etc., optical waveguide 2 and 3 having a greater refractive index than the substrate 1 are arranged crossing each other at a relatively small angle, and in the center of their intersection part, an intervening layer 21 having the refractive index distribution that the refractive index increases gradually above that of the optical waveguides 2 and 3 from both the end parts A to the center part B. Further, a couple of electrodes 4 and 5 are provided on both the sides of the layer 21. Consequently, an optical signal incident to the optical waveguide 2 while its propagation track is curved gently by the inverting layer 21 controlled by applying a low voltage between electrodes 4 and 5, incidents at a small angle to the total reflection surface of the center part of the intervening layer 21, where the electric field intensity converges, so that the signal propagates to the optical waveguide 3.
Patent JP-S61200288-A (JP)
Inventor: TAI TOSHIO
IPC: E06B3/00
Filed: 1985-03-02
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-H11236833-A (JP)
Title: Compression ignition internal combustion engine
Inventor: NAKAHARA SHOJI
IPC: F02D19/08
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce a noxious substance contained in exhaust gas while securing a shaft output in a wide operation range. SOLUTION: In a compression ignition internal combustion engine to effect rapid combustion through high dispersion of fuel in a combustion chamber 3, an acceleration sensor 24, a combustion chamber pressure sensor 21, a crank angle sensor 22, and an exhaust air-fuel ratio sensor 23 are arranged. A device is provided to control one or a plural number selected from the closing timing and the release timing of an intake valve 9 and the closing timing and a reflux amount of exhaust gas of an exhaust valve 12 based on the sensors or a plurality of outputs. A combustion timing of air-fuel mixture and the equivalence ratio thereof are controlled and the pressure change of the combustion chamber 3, simultaneously, is controlled. Further, a device 18 is provided to purify nitrogen oxides, hydrocarbon, and carbon monoxide, contained in exhaust gas.
Patent JP-H02221148-A (JP)
Title: Production of boron phosphide sintered body
Inventor: TAKAGI SHINOBU
IPC: C04B35/00
Filed: 1989-02-23
Abstract: PURPOSE:To easily obtain a boron phosphide sintered body having high sintering density and useful as a thermoelectric element for high temp. use at a relatively low sintering temp. by adding a specified amt. of fine metal powder to boron phosphite powder before sintering. CONSTITUTION:Fine metal powder is added to boron phosphide powder by 0.5-10wt.%. The metal is selected among the groups IB, IVB and VIII metals such as Cu, Ag, Pd, Si and Mo. The resulting powdery mixture is molded and sintered at 1,000-1,500 deg.C to obtain a boron phosphide sintered body. Since the fine metal powder is added to the hardly sinterable boron phosphide powder, sintering can be carried out at the low temp. and the sintered body has about 80% sintering density.
Patent JP-H07249034-A (JP)
Title: Character string extraction processor
Inventor: MOROHOSHI HIROSHI
IPC: G06F17/27
Filed: 1994-03-14
Abstract: PURPOSE:To obtain a character string extraction processor which can extracts a character string by setting proper extraction conditions using character string attributes as to document character string extraction processing. CONSTITUTION:The character string extraction processor, which extracts character strings from the document 4 having the character strings that can be given various specific character string attributes, has an extraction condition setting part 1 and an extraction processing part 2; and the extraction condition setting part 1 receives >=1 specification input consisting of a combination of >=1 specific character string attribute and holds the combinations of respective character string attributes as respective extraction conditions 4 and the extraction processing part 2 constitutes a combination of character attributes of some extraction conditions 3 from the document 4. All character strings to which the character string attributes are set are retrieved and outputted.
Patent JP-H03244085-A (JP)
Title: Information processing system and coordinate input device and position indicator used for same
Inventor: MURAKAMI AZUMA
IPC: G06F3/0488
Filed: 1990-02-22
Abstract: PURPOSE:To improve the throughput by providing a processor which performs processing such as the rotation of a figure on a display device according to at least two position coordinates, specified by the position indication part of the position indicator of a tablet, and the variation of a signal. CONSTITUTION:When the whole position indicator 2 is moved on the tablet 1, at least two positions change in coordinate and then a figure is rotated on one axis according to the inclination of, for example, the straight line passing those position coordinates. Further, the operation part of the position indicator 2 is operated to change the signal of the position indication part and then, for example, the figure is rotated on another axis. Consequently, many pieces of information are controlled by the slight operation of the whole position indicator 2 or the operation of an operation part without moving the position indicator 2 greatly nor keyboard operation to perform various information processes, thereby improving the throughput.
Patent JP-H09237771-A (JP)
Title: Method and tooling for recycling wafers or substrate materials
Inventor: MURAMATSU KAZUO
IPC: B24B51/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To recycle wafers or substrate materials with efficiency. SOLUTION: Items to be recycled are sorted according to the film quality, the film structure or the film thickness of the adhered film. A wafer or a piece of substrate material is held during one of the following operations: (i) the functional coating is eliminated by grinding the treatment surface with a metal bond hard grinding wheel with applying electrolytic in-process dressing, or (ii) the functional coating is eliminated by grinding with microgrits abrasive slurry dropping between an abrasive plate with a pad and the functional coating, or (iii) the functional coating is eliminated by electrolyzing with a specified voltage the treatment surface and the electrode surface facing with each other at a constant space in an electrolytic solution. The functional coating adhered to ends is mechanically eliminated at any step.  The wafer or the piece of substrate material whose functional coating is eliminated is cleaned and dried.
Patent JP-H03246128-A (JP)
Title: Traveling direction indicating device for automobile
Inventor: SEKIGUCHI SATORU
IPC: B60Q1/38
Filed: 1990-02-22
Abstract: PURPOSE:To securely light all the lamps by connecting a delay circuit consisting of a resistance and a capacitor for lighting up the next stage lamp to the output side of a photocoupler, so that the lights-off time of the subsequent stage lamps can be staggered. CONSTITUTION:When a flasher relay 1 is turned on, a first stage lamp L1 is lit, and at the same time the light emitting element of a photocoupler PC1 is lit to turn on the light receiving element thereof. In other words, an output is produced from the photocoupler PC1. By the output, a delay circuit consisting of a resistance R1 and a capacitor C1 is operated to produce an output for lighting the next stage lamp L2. By the lighting-up of this lamp L2, the next photocoupler PC2 and the similar delay circuit are operated to light the subsequent stage lamp L3. In the same way as above, subsequent lamps are lit. When the flasher relay 1 is turned off, the first stage lamp L1 is switched off, and consequently the output of the photocoupler is lost, so that the delay circuit is returned to switch off the subsequent lamps L2, L3.
Patent JP-S59170359-A (JP)
Inventor: MOROKUMA TAKESHI
IPC: E04G17/00
Filed: 1983-03-14
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-H08196286-A (JP)
Title: Production of inositol
Inventor: AKAHORI MASANOBU
IPC: C12P7/18
Filed: 1995-01-24
Abstract: PURPOSE: To obtain inositol which is useful as an additive for food, domestic animal feed or food products by culturing a group of microorganism which is acid-fast, produces lactic acid but not butyric acid, causes no disease and has a specific antagonistic value with phytin-containing cereals, then allowing phytase to act on the culture mixture. CONSTITUTION: A cereal containing phytin (defatted rice bran) and a group of microorganism containing an actinomycetes which is acid-fast to produce lactic acid but not butyric acid, not disease-causative with 50 or more antagonistic value, typically Streptomyces sp. (ATCC 3004) are subjected to anaerobic fermentation at 30 deg.C for 72 hours. Then, phytase and water are added to the culture mixture and the mixture is kept at 50 deg.C for 50 hours to convert phytin into inositol. Thus, inositol which is widely used as an additive in the fields of food products and animal feeds is relatively easily and efficiently obtained in high yield.
Patent JP-S59172393-A (JP)
Inventor: OOGOSHI TOMOYOSHI
IPC: H02M7/48
Filed: 1983-03-16
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-S62200523-A (JP)
Title: Magnetic memory body
Inventor: NAKAGAWA TETSUO
IPC: G11B5/73
Filed: 1986-02-27
Abstract: PURPOSE:To decrease the coefft. of friction between a recording medium and head so as to improve the mechanical reliability of a memory body and to improve the corrosion resistance of the memory body to environment such as moisture by coating 4 kinds of layers respectively consisting of prescribed materials on a thin magnetic metallic film on a substrate. CONSTITUTION:After a metallic medium is formed on the substrate, the thin film consisting of at least one kind of the material selected from oxides such as SiO2 and TiO2 and nitrides such as Si3N4, TiN and Ta2N is coated thereon as the 1st layer. The thin metallic film consisting of at least one kind selected from Al, Cr, Ti, Ta, and Nb is then coated as the 2nd layer thereon. A carbonaceous film is coated as the 3rd layer thereon. A material which is the salt of an aliphat. acid and metal selected from Li, Na, K, Mg and Ca and has >=80 deg.C m.p. is coated as the 4th layer thereon. The effect of decreasing the coefft. of friction is low if the metallic elements of the metallic salt are except the above-mentioned elements. The metallic salt having <=80 deg.C m.p. are gradually evaporated at a high temp. or are impregnated into the underlying layer and the effect thereof is lost.
Patent JP-H09227370-A (JP)
Title: Antibacterial agent against helicobacter pylori
Inventor: NUMAO OSANORI
IPC: A61P31/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new type anti-Helicobacter pylori agent high in bacterium specificity. SOLUTION: This antibacterial agent against helicobacter pylori contains a carboxylic acid of the formula: R<1> -Y-COOH (R<1> is H, a substituted or non- substituted phenyl, indolyl, naphthyl; Y is a 1-30C polymethylene) as an active ingredient. The carboxylic acid of the formula is partially commercially available, chemically synthesized or isolated and purified from natural products, and includes CH3 (CH2 )5 COOH. The compound of the formula may suitably be compounded with production auxiliary agents, prepared into persistent preparations for oral administration, and preferably administered at a daily dose of usually approximately 1-500mg by one to several portions.
Patent JP-H02219689-A (JP)
Title: Information recording medium
Inventor: NAKAMURA NAOMASA
IPC: G11B7/2433
Filed: 1989-02-22
Abstract: PURPOSE:To provide the title medium of a phase changing type which is capable of recording data at a short pulse width and highly sensitive to a regenerated signal by forming a recording layer consisting of the first layer and the second layer, both containing a common element, and at the same time, which forms a recording area containing an intermetallic compound due to fusion caused by projection of an optical beam. CONSTITUTION:A recording layer 2 for recording information consisting of the first layer 3 and the second layer 4 is formed on a substrate 1 of transparent material with less temporal change. The first layer 3 and the second layer 4 are formed with alloy or an intermetallic compound as a common constituent. Then an optical beam is projected to the recording layer 2 to fuse the first layer 3 and the second layer 4. Consequently, a recording area 5 containing the intermetallic compound is formed. As the recording area 5 contains the intermetallic compound as described above, it is possible to obtain the title medium capable of possessing high crystallization rate and recording data with a short laser pulse.
Patent JP-H10239348-A (JP)
Title: Connecting apparatus, and its manufacture and inspecting apparatus
Inventor: KASUKABE SUSUMU
IPC: G01R1/06
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a connecting apparatus and its manufacture which has a plurality of contact terminals with sharp leading ends formed without using etching and different in height in accordance with a difference of heights of contact faces. SOLUTION: Conductive fine particles are blown to a plurality of points on a wiring of an insulating film 104 having a lead-out wiring 105, thereby forming projections of sharp leading ends as contact terminals 103. The insulating film 104 with the contact terminals 103 is bonded to a substrate 109, and fixed to a wiring board 107, whereby a connecting apparatus is obtained. The connecting apparatus is subjected to probing with a low load, whereby an inspecting apparatus is obtained.
Patent JP-S62199421-A (JP)
Title: Method for molding control of injection molding machine using variable pump
Inventor: YOKOTA AKIRA
IPC: B29C45/77
Filed: 1986-02-27
Abstract: PURPOSE:To stably prepare a precise molded product, by detecting the material quantity of energy supplied to a load response type variable flow hydraulic pump showing injection moldability to control the injection speed or injection pressure of each shot. CONSTITUTION:The power supplied to an electromotor 6 driving a load response type variable flow hydraulic pump 11 is measured by a power detection line 7. The measured supply power is integrated by an integrating power operator 3 to detect the quantity of energy required in the driving of a screw 15. This integrated value is outputted to a comparator 12 from the integrating power operator 3 while a predetermined change-over value is applied to the comparator 2 from a holding pressure change-over value setting device 1. When both values coincide, a holding pressure change-over signal is emitted to a controller 5. Further, the controller 5 controls an electromagnetic flow control valve 13 and an electromagnetic relief 12 through a driver amplifier 4 to adjust the moving speed and pressure/holding pressure of the screw 15.
Patent JP-H079509-A (JP)
Title: Mold release method and device of lens made of plastic
Inventor: TAKASE HIDEO
IPC: B29L11/00
Filed: 1994-03-14
Abstract: PURPOSE:To provide a mold release method of a plastic lens which can be released reliably and swiftly by neither requiring any skill for an operator nor imparting any injury to the lens and mold even if the plastic lens is combined parts of the lens and mold wherein the lens L is stuck firmly to the mold. CONSTITUTION:In a mold releasing method, high pressure water having hydraulic pressure of 80-300kg/cm<2> is infected through nozzles 23a, 23b of a high pressure water infecting device 40 to combined parts 6 of a lens and mold wherein after a polymerization process, a plastic lens is stuck firmly to the mold and integrated and the lens is separated from the mold.
Patent JP-H10243052-A (JP)
Title: Data broadcast system and data broadcast reception terminal equipment
Inventor: TAKEDA TAKASHI
IPC: H04L29/12
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To allow a reception terminal equipment to store and manage data with a restored directory structure by transmitting a file list that cross- references a file name in the case of transmission of a data file with a file name including the directory structure in a storage state of the data broadcast reception terminal equipment as a map. SOLUTION: Number of characters used for a file name 1 is limited. The file name 1 is used to distinguish data files at their transmission. For the purpose of storing received data files while the directory structure of the data files is restored, a map file 7 is transmitted, in which a cross reference list among transmitted file names 1 and file names 2 used for storage in the transmitter and other required information is formed. In the map file 7, the file names 2 that include directory information 3. A file capacity 4 that indicates the required capacity of each data file, and date and time information 5 that denotes date and time when contents of a television program corresponding to each data file are outputted are provided, and data file configuration information 6 in the map file 7 indicates the sets of information 1 through 5 above on each row of the file 7.
Patent JP-S52126702-A (JP)
Title: Interlayer insulation processing method for electric conductor
Inventor: KADOTANI KENZOU
IPC: H01F41/12
Filed: 1976-04-16
Abstract: PURPOSE: To avert occurrence of exfoilation of the joined face by coating heat hardening resin on aromatic polyamid paper used as interlayer insulation material and by hardening the heat hardening resin under the condition that the aromatic polyamid paper is pressed thiner than the original thickness. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57156917-A (JP)
Title: Workpiece inversion guiding conveyor
Inventor: IKEDA YOSHIMITSU
IPC: B65G47/14
Filed: 1981-03-24
Abstract: PURPOSE:To reduce the length of an inversion chute, by providing a work-piece holding chute between a preceding process connection chute and a succeeding process connection chute so that the holding chute is repeatedly inverted by a rotary actuator. CONSTITUTION:A workpiece sent from a chute 15 at the side of a preceding process machine passes through a chute 17 and slides in a preceding process connection chute 11 so that the workpiece is guided into a workpiece holding chute 13 and halted by a stopper pin 34. A rotary actuator 14 is then driven so that the workpiece holding chute 13 is inverted by 180 deg. by the time of arrival at a succeeding process connection chute 12 while holding the workpiece. The workpiece, which is thus inverted, slides from the holding chute 13 into the connection chute 12 so that the workpiece is conducted into an elevator guide chute 35. The rotary actuator 14 is then driven in the opposite direction to invert the workpiece holding chute 13 back to its original posture.
Patent JP-S56139104-A (JP)
Title: Manufacture of selectively permeable membrane
Inventor: IWAMA AKIO
IPC: C08L79/08
Filed: 1980-03-31
Abstract: PURPOSE: To manufacture a selectively permeable membrane exhibiting a high removing power even for solutes of a molecular weight of 2,000W10,000 and having good adaptability to the separation of organic liquid mixture, by using a swelling agent showing a specific behavior to polyimide.  
     CONSTITUTION: A selectively permeable membrane is obtained by coating a solution, obtained by dissolving a polyimide polymer having a repeating unit of the formula (where R 1  is a divalent organic group) and a liquid swelling agent having a coagulating value [the minimum amount (in ml) of the swelling agent to be added in order to deposit the polyimide polymer in 25ml of a 2wt% N-methylpyrolidone solution of the polymer at 25°C] of 50W200 and having a boiling point of 50W120°C at ordinary pressure in an organic solvent, on the surface of a base plate, vaporizing part of the swelling agent in the solution coated, and then coagulating the polyimide polymer in the solution coated by contacting it with a coagulating solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07253802-A (JP)
Title: Duplicate system for controller
Inventor: TAKANO ISAO
IPC: G05B9/03
Filed: 1994-03-14
Abstract: PURPOSE:To prevent a sudden change in output data from an output processing unit that provides an output of transmission data of an active system controller to an external device when other output processing unit is selected in the duplicate system for controllers. CONSTITUTION:When a controller 2 operated in the standby mode transits to the active mode, an arithmetic control board 12 outputs an operation command to an input/output transmission board 11, the input/output transmission board 11 implements initializing processing upon the receipt of the operation command from the arithmetic control board 12 and outputs an initial processing end notice to the arithmetic control board 12 after the end of initializing processing. When the arithmetic control board 12 receives the initializing processing end notice from the input output transmission board 11, the arithmetic control board 12 executes the arithmetic processing and outputs the arithmetic result to the input/output transmission board 11 as arithmetic data and the input/output transmission board 11 outputs arithmetic data to an output processing unit 3 from the arithmetic control board 12 in place of initial data.
Patent JP-S59168141-A (JP)
Inventor: TSUBAKINO GAKUBUN
IPC: D02G1/04
Filed: 1983-03-14
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-H09237294-A (JP)
Title: Board for managing medicine for patient
Inventor: TSUKADA OSAMU
IPC: G16H10/60
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To easily inspect how a patient has taken medicines that a doctor prescribed, for a specified period. SOLUTION: A patient medicine management board (100) is provided with a pair of housings 1 and 2 which are connected so that they can freely be opened/closed, and on the inner side of one housing 1 a first panel 10 where medicine data on a medicine taking start date, the number of times and time are mechanically and freely changeably displayed is provided. A second panel 20 provided with a screen 21 displaying medicine indication data and a medicine completion key 22 is provided on the inner side of the other housing 2. A binder 4 which freely attachably and detachably holds a medicine package 3 is provided on the outer side of one housing 2 which can be connected to a dispensary terminal machine so that data can be inputted/outputted between the second panel 20 and the dispensary terminal machine. When the medicine completion key 22 of the second panel 20 is depressed, the completion of medicine is stored and next medicine indication data is displayed on the screen 21.
Patent JP-S58160180-A (JP)
Title: Printing apparatus
Inventor: UEDA HIROYUKI
IPC: B41J29/36
Filed: 1982-03-19
Abstract: PURPOSE:To obtain a printing apparatus enabling the erasure of an undesired character and the printing of a correct character without fail by a simple operation, by a constitution wherein a printing type is shifted vertically to the direction of the escapement of a carriage and operated in a plurality of times to erase the character. CONSTITUTION:A head carriage 1 is provided with a ribbon shifting mechanism 6, whereby a ribbon is lifted in the direction shown by an upward arrow. When the ribbon shifting mechanism 6 is driven, an erasing ribbon 5 is made effective, while a printing ribbon 4 is made effective in the ordinary state wherein the mechanism is not driven. A plurality of erasing operations are performed right on an undesired character already printed and vertically to the direction of the escapement of the head carriage.