baber/WOPTO huggingface dataset:
Patent JP-H05129718-A (JP)
Title: Semiconductor laser
Inventor: NOISSHIKI YOSHIO
IPC: H01S5/00
Filed: 1991-11-05
Abstract: PURPOSE:To provide a semiconductor laser having a long lifetime by allowing no current to flow in the vicinity of edge face and by eliminating the step of an activated layer. CONSTITUTION:An N-type current blocking layer 2, a P-type clad layer 4 having a striped groove 3 reaching the semiconductor substrate 1, an active layer 5, an N-type clad layer 6 and an N-type contact layer 7 are formed successively on a P-type semiconductor substrate 1. A current control layer 8, which is P-type reversed by ion implantation or brought into a highly resistant state by the irradiation of protons, is formed in the range of depth from the surface of the contact layer 7 in the vicinity of edge face to about midway of the Y-type clad layer 6.
Patent JP-H08123269-A (JP)
Title: Image forming device
Inventor: TAMURA TORU
IPC: G03G21/00
Filed: 1994-10-28
Abstract: PURPOSE: To easily add a function of detecting information on image forming operation on an original inhibition to an M/C already set on the market. CONSTITUTION: The device is provided with a sensor module for detecting the color information of an original background part, a comparing and calculating part for discriminating the color information of the original based on the detection signal, a part for inputting a user ID, copying inhibition information and user ID combination data, and a copying controller for judging whether forming the image is allowed or not based on the color information of the original and the user code inputted by the inputting means when it is recognized based on the color decision results by the comparing and calculating part that copying the original should be limited, and for commanding a control signal to a device control part necessary for the image forming operation,  so that the color information of the original background part is sampled so as to decide the color without exchanging external signals at reading the original information, then, the function of detecting the image forming operation inhibition information is easily added to the M/C.
Patent JP-H09203690-A (JP)
Title: Method and apparatus for measuring uniformity of illumination of liquid crystal light valve projector
Inventor: JIEEMUZU JII HAGAAMAN
IPC: G02F1/1335
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a system for measuring uniformity of illumination of an LCLV for a liquid crystal light valve(LCLV) projector. SOLUTION: A projector 54 reflects a light emitted from a first LCLV 86A to form an image on a screen 58. An image sensing device 62 detects values of illuminance at a plurality of positions in the image. A processor 66 is connected to the image sensing device 62 and projector 54. The processor 66 determines an optimum bias voltage to obtain the maximum illuminance in terms of a plurality of pixels. This measuring system can independently measure non-uniformity of illuminance of the LCLV and non-uniformity of illuminance due to a roll-off of a projection lens, a gain of the screen and non-uniformity of illuminance of the other. A correction system can improve quality of the indication image by utilizing the non-uniformity of the measured illuminance.
Patent JP-S62148816-A (JP)
Title: Vibration sensor
Inventor: TSUKAMOTO SHIGEKUMA
IPC: G01H1/00
Filed: 1985-12-24
Abstract: PURPOSE:To simplify constitution of the titled sensor and to obtain the sensor to function sensitively by moving vertically and oscillating a plumb mechanism without using bell crank mechanism and constituting the sensor so as to sense vertical and horizontal vibrations. CONSTITUTION:When the vibration in the horizontal direction (horizontal movement of an earthquake, for instance) takes place, the base part formed by a lower case 18, an intermediate case 19 and an upper case 29 moves horizontally and since a plumb 30 does not move on account of inertia, a suspended rod 25 vibrates relatively with a contact point of a seat piece 22 with a supporting axis 29 as a center and a push rod 38, a contact point supporting plate 39 and a contact point rod 40 connected with the suspended rod 25 via a cover plate 37 oscillate and in case the horizontal vibration is larger than a prescription, the contact point rod 40 comes into contact with a contact piece 24 and an electrical signal is given. In case the vertical vibration takes place and the lower case 18 falls, the plumb 30 is made in a state to come up with respect to a box 27 on account of the inertia and the contact point rod 40 is pushed up via a plum axis 31, the cover plate 37, the push rod 38 and the supporting plate 39 and in case the vertical movement is larger than the prescription, the contact point rod 40 comes into contact with the contact piece 24 and the electrical signal is given.
Patent JP-H09105378-A (JP)
Title: Variable displacement type compressor
Inventor: KAZAHAYA YUKIO
IPC: F04B49/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To make a tilting rotary member smoothly tiltable without requiring a degree of high machining accuracy by constituting a linkage transmitting the rotation of a rotary member to this tilting rotary member by way of installing at least a pair of slide pins connecting a pin supported by the rotary member and this tilting rotary member. SOLUTION: When power of a mounted engine is transmitted to a shaft 5, the torque is transmitted to a swash plate 10 by way of a thrust flange 40 and linkage 41, and this swash plate 10 is thereby rotated. Since a shoe 11 relatively rotates on the swash plate 10 by the rotation of this swash plate 10, a piston 7 is made to do its rectilinear reciprocation, whereby those of suction, compression and discharge of coolant gas are carried out. At the time, the linkage 41 is composed of installing at least a pair of slide pins 43 connecting a pin 45 supported on the thrust flange 40 and the swash plate 10, and in this constitution, since each end of the slide pins 43 is supported on the pin 45 rotatably and free of slide motion in the axial direction, any possible galling in these slide pins 43 is eliminated, and thus smooth operations are ensured.
Patent JP-H09105725-A (JP)
Title: Lighting system for inspection of bottle
Inventor: TOTSUKA HIROYUKI
IPC: G01N21/90
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system for inspection of bottles which is capable of lighting only the circumference of a mouth part brightly so as to be able to follow an inspection area even in the case of a threaded mouth bottle equipped with a thread on the mouth part of the bottle. SOLUTION: A lighting system for taking photographs of the bottle 1 from above and for inspecting defects of the mouth part 2 of the bottle 1 comprises floodlighting parts 3 for floodlighting toward all the circumference of the mouth part 2 from above obliquely, and a reflection part 7 which is installed near above a bottle 1 and coaxially with the lightflooding part 3 and has a cylindrical shape or an inverse conical shape having a diameter smaller than the inner diameter of the mouth part, and a trunk part of which is a light reflection surface 7a.
Patent JP-H03149553-A (JP)
Title: Glass mask structure
Inventor: KITAHARA KEIKO
IPC: G03F1/68
Filed: 1989-11-07
Abstract: PURPOSE:To reduce the manufacture cost of a glass mask and the control cost for storing the glass mask by providing plural process patterns made of different materials on the surface of glass. CONSTITUTION:Light 4a is transmitted through pattern data 2a on the glass mask 1, but not transmitted through 3a. The light 4a, therefore, form a pattern 2b based upon the pattern data 2a on a wafer 5, but does not form a pattern based upon the pattern data 3a. Namely, two kinds of data are obtained by one glass mask by using the light 4a and pattern data 2a and 3a in combination. Consequently, one glass mask is given plural kinds of data and the manufacture cost and control cost are reducible.
Patent JP-H06120084-A (JP)
Title: Electrolytic solution for electrolytic capacitor
Inventor: IIDA KENICHI
IPC: H01G9/035
Filed: 1992-10-02
Abstract: PURPOSE:To enable an electrolytic capacitor to be enhanced in sparking voltage, elongated in service life at high temperatures, and enhanced in reliability by a method wherein at least either 6-hexane-(3-heptane carboxylic acid)-DELTA<1>- cyclohexene-5-carboxylic acid or its salt is added to electrolytic solution. CONSTITUTION:At least either 6-hexane-(3-heptane carboxylic acid)-DELTA<1>- cyclohexene-5-carboxylic acid or its salt is added to electrolytic solution for electrolytic capacitor whose main solvent is polyhydric alcohol. By this setup, electrolytic solution is enhanced in viscosity and sparking voltage. Esterifiation reaction is prevented from taking place in ethylene glycol, and electrolytic solution hardly generates moisture even at a high temperature, restraining esterifiation reaction from occurring. Therefore, an electrolytic capacitor of this design can be prevented from increasing in vapor pressure and generating hydrogen gas even at a high temperature, so that an actuation of a safety valve can be retarded, and consequently the capacitor can be elongated in service life.
Patent JP-H09135092-A (JP)
Title: Electronic circuit unit
Inventor: NAKANO AZUMA
IPC: H05K7/14
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent abrasion of contact of a connector of back board to improve operation life of the back board itself. SOLUTION: An extension printed circuit board 8 is inserted into a unit frame 4 until a connector 9 at the end part thereof engages with a connector 5 provided to a back board 4 in order to insert a contact 7 onto a contact 11, a bending portion 14a of a stopper 14 is inserted into the unit frame 4 from a hole 15 until it engages with a cutout portion 13 of the extension printed circuit board 8 to fix the extension printed circuit board 8, and the contact 3 of the connector 2 of an electronic circuit package 1 is inserted or removed into or from the contact 2 of the connector 10 of the extension printed circuit board 8 under this condition for every insertion or removal into or from the unit frame 4 of the electronic circuit package 1.
Patent JP-H05128124-A (JP)
Title: Data input processing system
Inventor: HORIKOSHI OSAMU
IPC: G06Q50/04
Filed: 1991-11-06
Abstract: PURPOSE:To provide the input method of a rack designation data, which is easy to input data with less error at the time of the designation of an individual rack by turning the system into a data input processing system at the time of generating a list for arranging a block and a print board package constituting a transmission device, etc., with a computer system. CONSTITUTION:The system is provided with a standard rack data file 41 storing attribute data such as the figure number of all blocks constituting all-mounted standard rack and a block data file 42 storing attribute data such as the figure number of all constituting components which can be used for constituting the block, etc., and a rack constraint condition. The standard rack figure number and the individual rack constraint condition data corresponding to a customer are inputted (step 1), attribute data of all the relating constituting component is read from both of the data files 41 and 42 (steps 2 and 4), unnecessary constituting components are erased and the quantity of them is changed so that attribute data of many digits becomes unnecessary to be inputted by respective constituting components and data input becomes easy.
Patent JP-S62148151-A (JP)
Title: Method and device for polishing finish of fork blade side of metal fork for table use
Inventor: SUMINO SHUZO
IPC: B24B19/00
Filed: 1985-12-23
Abstract: PURPOSE:To obtain a high quality metal fork by polishing it through inserting thin plate typed grinding stones with elasticity and flexibility between respective adjacent fork blades. CONSTITUTION:A grinding stone G comprises the plural number of thin plate typed grinding stones with elasticity and flexibility and is inserted between adjacent fork blades 17 of a metal fork F and polishing is made by inclining the side of the fork blades 17 to the side of the grindstone. In this case, polishing is made such that the outer circumferential part of the grindstone is bent, following to the side of the fork blades 17 due to elasticity and flexibility of the grindstone, while it is stuck firmly to the side of the fork blades 17 for polishing. It comes from this that the polished face having uniform finishing, excellent outlook and high quality can be obtained. Furthermore, the grindstone with elasticity and flexibility is used, therefore it is possible to absorb effects of erroneous operation even if it is performed and thus to prevent damages to the grindstone.
Patent JP-H06140712-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: FUJII TAKUYA
IPC: H01S5/00
Filed: 1992-10-28
Abstract: PURPOSE:To obtain a manufacturing method of superlattice or a semiconductor laser device using the superlattice, which is composed of compound semiconductor multilayered thin films of GaAs and Inks of large strain amount due to lattice mismatch on a compound semiconductor substrate of GaAs or the like. CONSTITUTION:On a fine inclination compound semiconductor substrate 1 whose face orientation is slightly inclined from the {100}-plane toward the [011]-direction, (Inks)1/(GaAs)2 superlattice structure 5 composed of compound semiconductors having different lattice constants, e.g. a multilayered thin film of an Inks molecular layer 3 and a GaAs molecular layer 4 is grown by a molecular beam epitaxial crystal growth method (MBE). When the superlattice structure 5 is grown by metal organic vapor-phase epitaxy(MOVPE), a fine inclination compound semiconductor substrate whose face orientation is slightly inclined from {100}-plane toward the [01-1]-direction is used.
Patent JP-H01166404-A (JP)
Title: Electric lamp with lamp cap made of synthetic material
Inventor: REON PIETERU UEENINKU
IPC: H01R33/09
Filed: 1988-11-18
Abstract: PURPOSE: To enable the secure contact of a device with a wiring of a printed board and the maintenance thereof by forming a first pair of projecting parts into the tongue shape, extending these tongue-shaped material around a cylindrical part with the predetermined space from the cylindrical part, and having a first contact surface at a free end of each tongue-shaped material. CONSTITUTION: A first pair of projecting parts 9, 10 are formed into the tongue shape, and these tongue-shaped material are extended around a cylindrical part 7 with the predetermined space from the cylindrical part 7, and have a first contact surfaces 11, 12 at a free end thereof. Consequently, the first projecting parts 9, 10 have elasticity. With this structure, a conductor 3 surely contacts with the wiring of a printed board for lamp independently of an allowable dimension error related to the printed board, and the secure contact condition is maintained.
Patent JP-2000119007-A (JP)
Title: Electrical discharge body for ozone generation
Inventor: TAKAHASHI MINORU
IPC: H01T23/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent the separation of a dielectric substance substrate from a discharging electrode even in the case of baking the discharging electrode after the dielectric substance substrate in an electric discharge body for generating ozone obtained by attaching and forming a discharging electrode and an induction electrode on both sides of the dielectric substance substrate. SOLUTION: A discharging electrode 14 is constituted of a metal-containing baked layer containing tungsten powder as a metal component. The metal- containing baked layer is formed so as to bake the tungsten powder into a semisintered state. Consequently the metal component in the metal-containing baked layer is provided with properties as a kind of elastic body.  Even if a temperature around the discharging electrode 14 is extremely changed by the use or the stop of the use of an electric discharge body 10 for generating ozone, a strain caused by difference of coefficient of thermal expansion between a ceramic substrate 12 (dielectric substance substrate) and the discharging electrode 14 following the change is absorbed by the elastic deformation action of the metal component in the metal-containing baked layer to prevent the separation of the ceramic substrate 12 from the discharging electrode 14.
Patent JP-S62150751-A (JP)
Title: Polyphenylene sulfide resin-sealed electronic parts
Inventor: KOBAYASHI HIROKAZU
IPC: C08G75/0281
Filed: 1985-12-25
Abstract: PURPOSE:To obtain polyphenylene sulfide resin molded electronic parts with very little leakage current by molding the parts with polyphenylene sulfide resin which is treated by alkaline earth metallate solution and then washed by hot water. CONSTITUTION:Electronic parts are covered or molded with polyphenylene sulfide resin which is washed by hot water after treatment by alkaline earth metallate. There is no ristriction concerning the alkaline earth metallate pro vided that is is water-soluble and, for instance, calcium acetate, calcium chloride, magnesium acetate and the like are preferred. The temperature of the hot water is preferably above 100 deg.C and, especially, the temperature above 170 deg.C is recommended. Water, such as distilled water or deionized water, which contains very little water-soluble electrolyte components is preferred as the water for washing and the electric conductivity of the water is preferably less than 1muupsilon/cm or, more preferably less than 0.5muupsilon/cm. Further, it is recommended to wash the PPS washed by hot water by warm water several times to eliminate residual salts and so forth.
Patent JP-S62149736-A (JP)
Title: Production of porous film or sheet
Inventor: NOGIWA MOTOMI
IPC: B29L7/00
Filed: 1985-12-25
Abstract: PURPOSE:To obtain a porous film or sheet excellent in flexibility, tear strength, gas permeability and moisture permeability, by stretching a film or sheet comprising a specified ethylene/alpha-olefin copolymer and a filler at a specified temperature. CONSTITUTION:A composition comprising 10-80wt% ethylene/alpha-olefin copolymer having a density of 0.860-0.910g/cm<3>, a boiling n-hexane-insoluble portion >=10wt% and a maximum peak temperature in differential scanning calorimetry >=100 deg.C and 20-90wt% filler is molded into a film or a sheet. This film or sheet is stretched at a temperature by at least 10 deg.C lower than the maximum peak temperature of the ethylene/alpha-olefin copolymer in differential scanning calorimetry. Examples of the filler which can be suitably used include calcium carbonate, talc, silica, barium sulfate, aluminum hydroxide and magnesium hydroxide.
Patent JP-H11126253-A (JP)
Title: Living body detecting device
Inventor: KOYAMA TAKESHI
IPC: G06V40/13
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To reduce unnecessary radiation by rounding a waveform applied to an electrode by connecting a pulse oscillation circuit which varies in oscillation frequency with the capacity between a 1st and a 2nd electrode through a resistance. SOLUTION: While the device is placed in fingerprint registration or 1st self-matching mode, etc., under the control of external equipment or by operating an operation element, a finger of a living body is placed at a finger mount position and then the capacity between the transparent electrodes 14A and 14B of a prism 14 lighting up the fingerprint varies and the oscillation frequency of the pulse oscillation circuit 18 (inverter) by a Schmitt trigger varies. A comparing circuit 23 compares the count value of a counter 21 for its oscillation output signal S1 to detect the variation in oscillation frequency and then detects the placement of the finger of the living body.  In this series of finger detecting processes, the high-frequency component of the signal waveform applied to the electrode 14B is suppressed and the charging and discharging currents of a capacitor through the electrodes 14A and 14B are reduced to reduce unnecessary radiation.
Patent JP-S63143625-A (JP)
Title: Arithmetic and logic unit
Inventor: NAKADA TOSHIYUKI
IPC: G06F9/22
Filed: 1986-12-05
Abstract: PURPOSE:To attain the four-value logical operation of a signal value consisting of many digits in one microstep by providing the titled device with a left input register, a right input register and a result register in order to attain data transfer between a four-value logic computing element and an arithmetic and logic unit for microprogram control computer. CONSTITUTION:The inputs of the left input register 1 and the right input register 2 are connected to an output bus 4 for the arithmetic and logic unit 3, the output of the register 1 is connected to the input of the four-value logic computing element 6, the input of a result register 7 is connected to the output of the logic computing element 6, and the output of the register 7 is connected to an input bus 8 for the unit 3. Under control based upon a microprogram, left and right operands are transferred from the unit 3 to the registers 1, 2, logical operation specified by a microinstruction 5 is executed by a combined circuit of the logic computing element 6 and the operated result is stored in the register 7. Consequently, four-value logical operation specified by one microinstruction cycle can be attained.
Patent JP-S63143039-A (JP)
Inventor: SHIRASAKA TOSHIO
IPC: A61B8/14
Filed: 1986-12-05
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-H07141472-A (JP)
Title: Character string recognizing device
Inventor: YAMAMOTO HIDETO
IPC: G06K9/34
Filed: 1993-11-19
Abstract: PURPOSE:To realize a character string recognizing device in which input errors are few and the processing time is short by effectively using language information when a sentence is divided and inputted by a writing. CONSTITUTION:When a character string to be a processing result is obtained from the character data corresponding to the plural characters inputted in an input part 1 by combining the evaluation values obtained from one or plural ones among a character string recognition part 7, a recognition part 6 and a language processing part 5 and when the result is stored in a sentence storage means 4, information as to whether or not the character string information which is continuous to the character strings obtained by continuous character string information addition means 5 and 7 exists or information as to whether or not a language processing is necessary to be performed for the continuous character string is also stored together with character string information.
Patent JP-H06135235-A (JP)
Title: Seal member for automobile door
Inventor: ETO NORIAKI
IPC: B60R13/06
Filed: 1992-10-29
Abstract: PURPOSE:To facilitate the terminal processing of a seal member at a door corner portion or the like and at the same time improve the quality of its outside appearance. CONSTITUTION:As for a seal member 1, a molding portion 12 to decorate a door sash 2 and a glass run 11 to seal a windopane 10 are integrally formed by means of extrusion molding. The glass run 11 possesses an approximate U shape section and is retained at the glass run fitting groove 5 of the door sash 2. The fitting of the molding portion 12 is conducted by engaging its U shape bent end portion with a side wall 3. The molding portion 12 and the glass run 11 are connected to each other at a portion projecting from the side wall 3 through a thin portion 22, and in the case of terminal processing in which the molding portion 12 is extended more than glass run 11, cutting both off can be accomplished easily.