baber/WOPTO huggingface dataset:
Patent JP-H10303459-A (JP)
Title: Gallium nitride based semiconductor light emitting element and its manufacture
Inventor: OKUMURA TOSHIYUKI
IPC: H01S5/323
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain excellent laser oscillation characteristics which are uniform in a substrate wafer surface, by defining the thickness of a substrate at the time of forming a quantum well structure active layer composed of nitride semiconductor containing indium and gallium. SOLUTION: The thickness of a semi-insulating GaN substrate at the time of forming a quantum well structure active layer 6 is made thicker than or equal to 5 μm and thinner than or equal to 50 μm, and temperature difference between the bottom surface and the upper surface of a substrate 1 at the time of growing crystal of InGaN is cancelled. The warp of a substrate wafer at the time of crystal growth is restrained, so that the whole bottom surface of the substrate wafer comes into contact with a heat generating member, and the distribution of surface temperature in the substrate wafer surface is restrained.  As a result, the distribution of light emitting characteristics from the quantum well structure active layer 6 is improved, and a gallium nitride based semiconductor laser element wherein oscillation wavelength is uniform in the substrate wafer surface and oscillation threshold current value is low, and a gallium nitride based light emitting diode element wherein emission wavelength is uniform in the substrate wafer surface are obtained.
Patent JP-H02282894-A (JP)
Title: Display device for person's whereabouts
Inventor: SAITO KEIKO
IPC: G09G5/00
Filed: 1989-04-25
Abstract: PURPOSE:To accurately grasp a person's whereabouts including the person's moving state by displaying that a person is moving to a destination area from a present area together with the person's name for a period covering the moving state input through the arriving state input carried out by an input part and then displaying the person's whereabouts area together with the person's name at and after the arriving state input carried out by the input part. CONSTITUTION:The person's whereabouts areas 1a - 1z include the input parts 2a - 2z respectively, and the belonging areas 1a - 1y include the display parts 3a - 3y respectively. These input and display parts are connected to a process part 4 via a transmission line 5. Then the personal identification data and the destination area data are inputted via the input parts when a person moves from the present area. Then only the personal identification data is inputted in the arriving state and therefore a fact that the person is moving to a destination area from the present area is displayed on a display device of the person's belonging area. The person's whereabouts area is displayed at and after arrival. Thus it is possible to accurately grasp the person's whereabouts including the person's moving state.
Patent JP-H02282828-A (JP)
Title: Inference system
Inventor: SUEDA NAOMICHI
IPC: G06N5/04
Filed: 1989-04-25
Abstract: PURPOSE:To prevent the overflow of numbers to be added to the fact information when the inferences are continuously carried out by checking the dangerousness of overflow for numbers added to the fact information based on the rule executing frequency and adding again the numbers to the fact information when the rule executing frequency exceeds a set level. CONSTITUTION:A working memory (wm) 3 is prepared to store plural wm elements 3a bearing time tags showing the order of production together with a pattern matching part 4, a conflict eliminating part 5, a rule executing part 6, a time tag counter 7 which holds the number of the present time tag added to an element 3 to be newly produced, a token information memory 8, and a conflict rule set information memory 9. When the new fact information is produced to the memory 3, the dangerousness of overflow is checked for the number added to the new fact information based on the rule executing frequency. Then the numbers added to each fact information are added again when the rule executing frequency exceeds a certain level. Thus it is possible to prevent the overflow of numbers to be added to the fact information.
Patent JP-H11289238-A (JP)
Title: Piezoelectric vibrator
Inventor: HARUTA AKIRA
IPC: H03H9/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent various characteristics of a piezoelectric vibrator from being influenced by adverse effects, to suppress the occurrence of an accident bringing a piezoelectric vibration plate into contact with an insulating substrate and to eliminate the necessity of a complicated junction method. SOLUTION: The piezoelectric vibrator consists of an insulating substrate 1, a crystal vibration plate 2 mounted on electrode pads 14 formed on the substrate 1 and electrically joined, plural metallic bumps 31 to 33 existing between the electrode pads 14 on the substrate 1 and the vibration plate 2, and a cover 4 for airtightly covering the plate 2. These metallic bumps 31 to 33 are formed so that the height of the bump 33 corresponding to the longitudinal direction end part side of the piezoelectric vibration plate is lowest and the height values of the bumps 32, 31 separated from the end part and corresponding to the center part side are successively increased.
Patent JP-S62263086-A (JP)
Title: Thermal recording paper
Inventor: SONODA TAKEZO
IPC: B41M5/333
Filed: 1986-05-10
Abstract: PURPOSE:To obtain a thermal recording paper capable of forming a color with high sensitivity even with a tiny quantity of heat and having an excellent developed color density and excellent preservation stability, by adding a specified bisphenol A or bisphenol S derivative. CONSTITUTION:A bisphenol A or bisphenol S derivative of general formula (1), wherein A is >C(CH3)2 or >SO2, and each of R1 and R2 is hydrogen, acryloyl, methacryloyl or allyl, with the proviso that both of R1 and R2 are not simultaneously hydrogen, is incorporated in a thermal recording paper comprising a color forming dye which is colorless or light-colored at normal temperature and a color developer for developing the color of the dye by reacting therewith when being heated. The bisphenol A or bisphenol S derivative may be, for example, bis(4-acryloyloxyphenyl)sulfone, and is ordinarily used in an amount of 5-400wt% based on the amount of the color developer. The color developer may be, for example, 2,2-bis(4-hydroxyphenyl)propane. The color forming dye may be a derivative based on triphenylmethane or the like, and a binder may be, for example, polyvinyl alcohol.
Patent JP-2000296541-A (JP)
Title: Guide device for movable platen
Inventor: SUZUKI EISAKU
IPC: B29C45/64
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To smoothly move a movable platen by preventing a deflected wear and a gall from generating in a guide face. SOLUTION: When a movable platen 6 rocks to fall forward or backward during moving for opening/closing a mold, a slide plate 3 is rotated to the movable platen 6 centered around the eccentric part 1c of a shaft member 3 without being inclined together with the movable platen 6, maintaining a face contact with a guide face. Consequently, the movable platen 6 is smoothly moved without causing a deflected wear in the guide face and the slide plate 3.
Patent JP-2000296577-A (JP)
Title: Precious metal foil sheet and manufacture thereof
Inventor: ASANO SHIZUO
IPC: B32B27/30
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To enable manual-handling of ductilely ralled precious metal foil and cut a fine pattern out of the foil without developing a balling phenomenon attributed to temperature and humidity by laminating a thermoplastic resin film on one of the faces of the precious metal foil. SOLUTION: A dextrin film layer 2 as an aqueous adhesive and a 10 μm-thick polyacrylate resin film 3 are sequentially laminated on the surface of paper 1 as a base material sheet and further, a 5 μm-thick ductilely ralled gold foil 4 is laminated to be tightly stuck together by heat pressing from the gold foil 4 side, and this metal foil sheet is soaked as such in water. Consequently, the dextrin film 2 is dissolved to obtain a metal foil sheet with the gold foil 4 laminated on the polyacrylate resin film 3. Since the gold foil 4 is reinforced with the resin film 3, the former can be handled as such in the same way as in the common paper or film. For the base material sheet, a resin film and a nonwoven fabric also can be used.
Patent JP-S5634147-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: NISHIKAWA REIJI
IPC: G11B5/85
Filed: 1979-08-22
Abstract: PURPOSE:To easily form the magnetic recording medium suitable for vertical magnetizing recording, by selecting the inactive gas pressure under a specified value, in forming the Co-Cr magnetic recording layer by aputtering. CONSTITUTION:In forming the Co-Cr magnetic recording layer on the substrate through the use of the sputtering unit, the pressure of inactive gas such as Ar at sputtering is selected at 7X10<-3>mmHg or less. The Co-Cr thin film formed is excelent in the characteristics such as saturated magnetizing amount and coercive force orthogonal to the film surface and in the direction of intrg-surface, and also the easy magnetization axis is present of the direction orthogonal to the film. Accordingly, the magnetic recording medium layer provided with the characeteristics demanded for the vertical magnetizing recording can easily be formed with this method.
Patent JP-S5811291-A (JP)
Inventor: GEIRII EDOWAADO TATORU
IPC: F04B47/02
Filed: 1982-06-22
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-S61261601-A (JP)
Title: Scroll fluid machine
Inventor: NAKAMURA TOSHIYUKI
IPC: F04C18/02
Filed: 1985-05-16
Abstract: PURPOSE:To make it possible to perform five control of space between the end surfaces of spiral side plates and the bottom faces of bed plates, of a fixed scroll and an oscillating scroll, and to improve the reliability. by pressing five- control elements evenly into the guide parts formed on the end surface of the spiral of the scrolls. CONSTITUTION:A machine indicated in the title is constituted as combining a fixed scroll 1 and an oscillating scroll 2 with each other, which are formed as projectingly setting such as involute spiral side plates 101, 201 on bed plates 102, 202 respectively, and plural chambers are formed between the spiral side plates 101, 201 and the bed plates 102, 202. Then, the fluid led into these chambers, is compressed or expanded, by rotating the oscillating scroll 2 on a horizontal plane, through the rotation of an eccentric shaft part. In this case, guide grooves 5 are formed along the end surfaces of the spiral side plates 101, 201 of the scrolls 1, 2, and spiral elements 6 for five control are pressed into these grooves 5 to the preset depth. In this way, the space between the end surfaces of the elements 6 and the bottom faces of the bed plates 102, 202 can be controlled five.
Patent JP-H045393-A (JP)
Title: Rock drill
Inventor: RUISU UEIN JIYONSON
IPC: E21B21/00
Filed: 1990-04-21
Abstract: PURPOSE: To prevent the mixing of a pollutant by installing a base seal onto a base frame, making them cooperate with each other through a conical seal and a recess, and forming a space between the base seal and the recess and forming an air seal. CONSTITUTION: A mechanism driving a shaft is set up into the base frame 18 of the rock drill, and the shaft is connected to a cone 10 and the cone 10 is turned and driven on a bearing surface 14. A lubricating device 26 and an annular through 27 are fitted to the spherical bearing surface 14, and a base seal 80 is attached onto the base frame 18. Surfaces 84, 86 with the inclined section 82 of the base seal 80 and the surfaces 58, 70 of a conical seal are formed in a spherical shape, and moved concentrically when a head is rotated. An air seal 119 is installed between the inclined section 82 and a cone supporting member 16. Accordingly, the infiltration of a pollutant can be prevented.
Patent JP-H10297562-A (JP)
Title: Seat attaching structure for motor-cycle
Inventor: KOBAYASHI AKIHIRO
IPC: B62J1/12
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a seat attaching structure for a motor-cycle, composed of a seat lock device and a rear fender which can be commonly used upon changing of a seat. SOLUTION: In a motor-cycle 1 composed of a rear wheel 14 in rear of a body frame 2, a rear fender 20 above the rear wheel 14, and a seat 26A extended from the upper part of the rear part of the vehicle body frame 2 to the rear fender 20, a seat lock device 28 is provided in the front lower part of a seat 26, and a locking part 27A for the motor-cycle is provided at the rear lower surface of the seat 26A. A fender bracket 24A is separately provided to the rear fender 20, and is provided thereto with a seat locking hook 30A. Meanwhile, a load receiving part 34 of the seat 26A is formed on the fender bracket 24A.
Patent JP-H04314040-A (JP)
Title: Camera
Inventor: EGAWA TAKESHI
IPC: G03B17/00
Filed: 1991-04-12
Abstract: PURPOSE:To eliminate a special switching means for detecting whether a film cartridge exists or not. CONSTITUTION:A feeding instructing means 401 which rotates the supplying spool of the film cartridge through the fork of a camera by closing a cartridge chamber cover and which executes a film feeding action for a specified time, and an existence detecting means (control circuit) 401 which discriminates whether a bar code signal is detected or not by signal detecting means 309 and 406 by driving the means and which detects whether the film cartridge exists or not based on the discriminated result while the film is fed are set, and whether the film cartridge is loaded in the camera or not is detected according to whether the bar code signal is detected or not by the signal detecting means while the film is fed for the specified time.
Patent JP-H01277517-A (JP)
Title: Rice boiling equipment
Inventor: KUBO MASAFUMI
IPC: A47J27/00
Filed: 1988-04-28
Abstract: PURPOSE:To prevent a foreign matter from entering into an internal part by projecting the hook part side of a hook lever upward from the opening part of the upper face of the upper frame of a rice boiling equipment main body and integrally forming a cover except the hook part with the upper frame. CONSTITUTION:The upper end part of a hook lever 11 is projected upward from the opening part 5a of the upper face of an upper frame 5 and a cover 14 for covering a part excluding the hook part of the hook lever 11 is integrally formed on the upper frame 5. Thus, even when a cover body is opened and water or the like is applied to the opening part of the upper face of a rice boiling equipment main body, since the part excluding the hook part 13 of the hook lever 11 is covered by the cover 14 integrally formed with the upper frame 5, a foreign matter such as water from the upper frame 5 does not enter into a part between the body and an internal frame.
Patent JP-S587241-A (JP)
Inventor: ICHIKAWA SEIJI
IPC: A61F13/06
Filed: 1981-07-07
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-S63270132-A (JP)
Title: Metallic base board
Inventor: OKAWA KOJI
IPC: B32B15/08
Filed: 1987-04-30
Abstract: PURPOSE:To prevent a board layer and insulating layer from peeling off between them even if they are heated at a high-temperature, by a method wherein the title board possesses a chromium layer having a black rough surface on a thermally conductive metallic board, an insulating organic high-molecular weight layer is formed on the black rough surface and a conductive metallic foil is laminated on the insulating organic high-molecular weight layer. CONSTITUTION:The title board possesses a chromium plated layer 2 having a black rough surface 21 on a thermally conductive metallic board 1 and an insulating organic high-mol. wt. layer 3 is formed on the black rough surface 21 of the chromium plated layer 2. A conductive metallic foil 4 is laminated on the insulating organic high-mol. wt. layer 3 further. The insulating organic high-mol. wt. layer 3 and a polyimide film are stuck onto the black rough surface 21 of the chromium plated layer 2 respectively with the polyimide film and an adhesive agent 5. The chromium plated black rough surface 21 shows favorable adhesion to the normal adhesive agent at not only normal temperature but also at a high temperature to be heated in a soldering process. Therefore, it does not happen that peeling is generated between the thermally conductive metallic board and insulating layer even if they are heated.
Patent JP-H07309847-A (JP)
Title: New benzotriazolyl fluoromethacryloyloxy isocyanate derivative, its production and surface treating agent using the same
Inventor: KUMAGAI MASASHI
IPC: C10M105/70
Filed: 1994-05-20
Abstract: PURPOSE:To obtain the subject new compound, excellent in film adhesion to organic and inorganic materials and further properties of imparting water and oil repellencies, lubricity and rust preventing properties, etc., and useful as treating agents, etc., for copper foils such as copper-clad laminated sheets for printed circuits. CONSTITUTION:This compound is expressed by formula I {R1 is a group expressed by formula II [R3 is F or CF3; (n) is 1-15]; R2 is a group expressed by formula III}, e.g. [1-(benzotriazol-1-yl)-3perfluorooctyl]propan-2-yl methacryloyloxyethyleneiminocarboxylate. The compound expressed by formula I is obtained by reacting a compound expressed by formula IV with 2- isocyanatoethyl methacrylate.
Patent JP-S60252438-A (JP)
Title: Production of alpha,omega-diol
Inventor: TOKITOU YASUO
IPC: C07C29/16
Filed: 1984-05-25
Abstract: PURPOSE:To obtain the titled compound in high selectivity, by hydroformylating a compound such as tetrahydro-2-(3-methyl-3-butenoxy)-4-methyl-2H-pyrane producible easily from an unsaturated alcohol, and hydrogenating the hydroformylation product. CONSTITUTION:The compound of formula I (R is H or methyl; n is 1 or 2) is hydroformylated with H2 and CO at 60-150 deg.C under pressure in the presence of a rhodium carbonyl compound (preferably a compound unmodified with a ligand containing the group-V element of the periodic table), and the reaction product is hydrogenated under pressure at a high temperature in the presence of water and a hydrogenation catalyst to obtain the alpha,omega-diol of formula II (e.g. 3-methyl- 3-butan-1-ol). The compound of formula I can be produced e.g. by reacting a part of the hydroformylation product with the compound of formula III in the presence of an acid catalyst. USE:Raw material of polyesters, polyurethanes, lactones, etc.
Patent JP-S60250070-A (JP)
Title: Coating with solvent-insoluble synthetic resin
Inventor: SAKURADA YASUYUKI
IPC: C09D133/04
Filed: 1984-05-27
Abstract: PURPOSE:To make it possible to form a high-quality baked coating film of a solvent-insoluble resin, by adding an acrylic resin adhesive and a solvent for it to a solvent-insoluble heat-fusible resin in powder for dispersion of the resin in the solvent and coating a substrate with the resulting dispersion. CONSTITUTION:About 1-95% acrylic resin is mixed into about 99-5% solvent- insoluble heat-fusible resin such as nylon resin. A volatile solvent for the adhesive is added to the mixt. under stirring to a solid content of 95-5%. The resulting homogeneous dispersion is applied to a substrate and the resin is melted in an oven, etc., followed by cooling to bond a resin coating film to the substrate.
Patent JP-S60251106-A (JP)
Title: Manufacture of corpuscular metallic oxide
Inventor: MORIKAWA MASARU
IPC: C01G23/053
Filed: 1984-05-26
Abstract: PURPOSE:To obtain a corpuscular metallic oxide without requiring pulverizing operation by mixing a metallic alkoxide with a uniform soln. or a suspension consisting of a hydrocarbon solvent and water or further contg. an alcohol and by hydrolyzing the metallic alkoxide. CONSTITUTION:To an aliphatic or aromatic hydrocarbon (A) which is liq. at ordinary temp. such as toluene is added water (B) by a smaller amount than the amount of water contained in an azeotropic mixture with the component A, e.g., by 0.5-1.5mol per 1mol metal-(OR) bond in a metallic alkoxide to be hydrolyzed, A lower alcohol (C) which is easily distilled off such as butanol may be further added by <=35% of the amount of the hydrocarbon used as necessary. They are stirred at ordinary temp. or under heating to prepare a uniform soln. or a suspension, and an alkoxide of a group I or II metal in the periodic table such as Al triisopropoxide is added and hydrolyzed to obtain a corpuscular metallic oxide having 50-650m<2>/g specific surface area.
Patent JP-S5534841-A (JP)
Title: Brush device
Inventor: YAMAMOTO YOUICHI
IPC: H01R39/18
Filed: 1978-08-31
Abstract: PURPOSE: To eliminate a terminal plate to solder a brush piece by configuring a fixed section with the intermediate section of brush piece to bend, a fixed section whereof being embedded within a retaining plate.  
     CONSTITUTION: A plurality of intermediate sections of brush piece 1 configured by electrically good conducting metal plate are folded to form a fixed part 1a, from the fixed part 1a whereof a connection part 1b is protruding upward vertically, configuring a rubbing part 1c downward in an inclined manner. A line connection part 1b is protruded from the front surface. Rubbing part 1c is protruded from back surface. The circular arc of rubbing part 1c is facing symmetrically close to the center section. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01277156-A (JP)
Title: Airconditioner with built-in program timer
Inventor: KOMACHI HIROSHI
IPC: F24F11/02
Filed: 1988-04-28
Abstract: PURPOSE:To make it possible to set time zone which operates an airconditioner over 24 hours and facilitate time zone setting, by operating said airconditioner when the time zone selected by a selection switch is identical to the time measured by a timing device. CONSTITUTION:For example, when attempt is made to cool or heat the interior of a toilet 2, using an airconditioner from five to six o'clock in the morning, a light emitting push-button switch which indicates the digits 5 and 6 is depressed so as to set a reserved time. A comparison circuit 56 counts timing signals transmitted from a clock module 55 at an interval of one hour. Thus, a comparison is made to see whether the reserved time selected by a 24 hour timer program switch 53 is identical to the time measured by the clock module. When it is found as the reserved time refrigerant compressor 32, a four-way valve 33, an indoor blower 34, an outdoor blower 35, and a blower 42 are operated so as to turn on an airconditioner, thereby starting the cooling or the heating for the interior of the toilet 2. It is, therefore, possible to set a reserved time over 24 hours, conforming to each family's living pattern.
Patent JP-S60250464-A (JP)
Title: Method for changing cipher keyword of pos system
Inventor: WATANABE MASAKATSU
IPC: H04L9/32
Filed: 1984-05-25
Abstract: PURPOSE:To control keywords surely and to improve safety by enabling immediate change of keyword by making transmission and reception relating to change of keyword utilizing a circuit. CONSTITUTION:Dialing is made from a POS terminal 1 to a host computer 4. On receiving an enquiry command ENQ from the host, the POS terminal 1 sends a keyword change request command to the host 4. On receiving this command, the host 4 edits data of the contents of which are recognizer/keyword before change/ keyword afrer change/date/time and transmits to the POS terminal 1. When the POS terminal 1 reveived this data, the terminal 1 transmits ACK to the host 4. The host 4 print outputs the data sent to the POS terminal 1 by a printer 5 in the stage when above-mentioned processing is completed.