baber/WOPTO huggingface dataset:
Patent JP-S62259478-A (JP)
Title: Tunnel device
Inventor: EBISAWA FUMIHIRO
IPC: H01L29/88
Filed: 1986-04-14
Abstract: PURPOSE:To simplify and miniaturize a structure having an inorganic insulating layer formed on a first electrode, an organic function insulating film made of an organic function substance formed on the inorganic insulating layer and a second electrode formed on the organic function insulating film. CONSTITUTION:A substrate 1, a first electrode 2 formed on the substrate, an inorganic insulating layer 3 formed on the electrode 3, an organic function insulating film 4 made of organic function substance formed on the layer 3, and a second electrode 5 formed on the film 4 are provided. when a predetermined voltage which does not arrive at an dielectric breakdown is applied between the electrodes 2 and 5, the layer 4 is slightly varied in a molecular structure by the action of the electric field so that potential barrier phi and the thickness (d) of the insulating film vary. Thus, phi and d can be altered reversibly by applying positive or negative voltage thereto. Thus, a tunnel device has a simple structure to perform a switching and storing operations to be miniaturized.
Patent JP-S61243547-A (JP)
Title: Stack type storage circuit
Inventor: TANAKA KOICHI
IPC: G06F12/12
Filed: 1985-04-22
Abstract: PURPOSE:To reduce the overhead of an operation processor by providing a means which rearranges entries stored in an associative memory device in the access order to determine the oldest accessed entry. CONSTITUTION:In case that data on an input data bus 11 is taken in, an input selection signal SELin is set to '1', and an input control circuit 12 fetches data on the bus 11 into an internal data bus 13. The signal SELin is inputted to a shift control circuit 21M and the data shifting operation is performed successively in registers 161-16M. Data are shifted successively to host registers by the data read operation of an optional register and data ae held in registers 161-16M in the order of read of stored contents, and the oldest used data is outputted to an output data bus 17. Thus, the overhead of a processing unit is reduced by the independent operation without using the processing unit.
Patent JP-S5712967-A (JP)
Title: Health food of fried noodle
Inventor: FUKUI HAMIKO
IPC: A23L7/109
Filed: 1980-06-26
Abstract: PURPOSE: The best utilization of naturally occurring foodstuffs produces fried noodle rich in nutritions.  
     CONSTITUTION: Wheat flour, wheat embryo buds, its oil, sea weeds, eggs, soybean milk, sodium bicarbonate, water and salt are used to make fried noodle, which is vacuum packed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02264487-A (JP)
Title: Semiconductor laser
Inventor: OMURA ETSUJI
IPC: H01S5/00
Filed: 1989-04-05
Abstract: PURPOSE:To obtain a semiconductor laser device which is high in performance and adapted for integration by a method wherein an AlGaAs layer forms an inverted bias junction in a leakage current path for shutting off the leakage current so as to lessen the threshold current of the laser device. CONSTITUTION:As the end of an n-type diffusion region 105 inside a p-AlGaAs clad layer 104, the end of a p-type diffusion region 106 inside an n-AlGaAs clad layer 102, and a p-AlGaAs layer 110 constitute an AlGaAs junction of high potential barrier, when an element is normally biased, a current hardly flows. When the element is normally biased, a junction between a denaturalized layer 107 and the layer 110 is inversely biased, a current is not able to flow through the denaturalized layer 107 of n-GaAs. Therefore, a current is effectively injected into only a region 302 through a part of low potential barrier between the active region 302 and the layer 102 and a junction between the active region 302 and the end of the n-type diffusion region 105, so that a low threshold current can be realized. That is, only an AlGaAs layer forms a reversely biased junction in a leakage current path to shut off the leakage current.
Patent JP-H03283306-A (JP)
Title: Illumination apparatus
Inventor: IWASAKI BUNJI
IPC: F21V23/04
Filed: 1990-03-30
Abstract: PURPOSE:To fit a pull switch at the center of an apparatus center and prevent the malfunction of a light receiving section by forming a projection protruded downward toward the center at the lower section of the apparatus main body, and arranging the light receiving section at a position displaced from the center section of the projection. CONSTITUTION:A light receiving section 12 controlling the lighting state of a lamp 4 when light is transmitted from a remote control transmitter to the light receiving section 12 is provided at a position displaced from the center section of the lower section of an apparatus main body 1. A projection 13 protruded downward toward the center is formed at the lower section of the apparatus main body 1, and the light receiving section 12 is arranged at a position displaced from the center section of the projection 13. A pull switch can be easily fitted at the center of the apparatus main body 1, the effect of the heat and infrared rays of the lamp 4 inflicted on the light receiving section 12 is reduced, and the malfunction of the light receiving section 12 can be prevented.
Patent JP-S63251033-A (JP)
Inventor: ICHIKAWA YASUHIRO
IPC: A01K63/04
Filed: 1987-04-08
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-H06302860-A (JP)
Title: Solid-state light emitting element
Inventor: ONOE KOZO
IPC: H01S5/00
Filed: 1993-04-13
Abstract: PURPOSE:To obtain an element that emits light of a range from ultra-violet to green by forming a II-VI compound semiconductor that can be driven by low voltage, depositing a III-V compound semiconductor layer on layers of II-VI compound semiconductors deposited on a III-V compound semiconductor substrate. CONSTITUTION:On a III-V compound semiconductor substrate 10 or 50, II-VI compound semiconductor layers 12 to 18 or 52 to 58 are formed, on which III-V compound semiconductor layer 19 or 59 is formed. An electrode made of thin metal film 21 or 20 is connected to the layer 19 or 59 through a semiconductor layer 19 or 59. For example, on an n-GaAs substrate 10, buffer layers of an n-GaAs layer 11 and an n<+>-ZnSe layer 12, a clad layer of an n-ZnSSe layer 13, active layers of an n-ZnSe layer 14, a CdZnSe layer of quantum well 15 and a p-ZnSe layer 16, a clad layer of a p-ZnSSe layer 17, contact layers of a p<+>-ZnSe layer 18 and a p<+>-GaAs layer 19 are formed.
Patent JP-S57201395-A (JP)
Title: Single-tube color television camera
Inventor: SHIMURA TATSUYA
IPC: H04N9/07
Filed: 1981-06-04
Abstract: PURPOSE:To achieve stable color separation by an image pickup tube of simple structure. CONSTITUTION:A color stripe filter is arranged closely to the target of an image pickup tube, whose horizontal scanning lines cross the stripes at right angles. A current video signal is extracted as a time series of respective color signals. Color separation is achieved by performing gating operation by constant-period gate pulses which correspond to respective colors, but it is generally difficult to make phases of the gate pulses for the color separation correspond to respective color stripes because of nonlinear distortion of the horizontal deflection of the image pickup tube, shifts in horizontal position, etc. For this purpose, the horizontal deflection distortion of the image pickup tube having the incorporated stripe filter is detected at every proper position in a screen and then stored, and the deflection is controlled by an error signal to obtain invariabley accurate linearity and positions, so that an output video signal contains color signals at equal pitch along the time axis.
Patent JP-H03285266-A (JP)
Title: High temperature type fuel cell
Inventor: YOSHIDA TOSHIHIKO
IPC: H01M8/04
Filed: 1990-03-31
Abstract: PURPOSE:To enhance the bonding force between the surface of an electrolyte and electrodes and exhibit the performance as a fuel battery for a long time by forming a positive electrode and a negative electrode after forming uneven parts on the electrolyte surface by means of plasma spraying. CONSTITUTION:In a fuel cell, both the surfaces of a solid electrolytic plate 1 consisting of a sintered body of zirconia stabilized or partly stabilized by yttrium oxide, calcium oxide or magnesium oxide, or the like are covered with a positive electrode 2 and a negative electrode 3. The positive electrode and negative electrodes are provided with a positive electrode collector 4 and a negative electrode collector 5, for taking out a generated electricity, having gas supply channels to both the electrodes. These unit fuel cells are laminated through an interconnector 6 consisting of a heat resisting alloy or LaCrO3. An uneven part is formed on at least one surface of the solid electrolytic plate 1 to improve the adhesion of the electrodes.
Patent JP-S61245476-A (JP)
Inventor: AKIMOTO YOSHIHITO
IPC: H01R33/76
Filed: 1985-04-24
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-2000284014-A (JP)
Title: Connector inspecting device
Inventor: NAGANO YUJI
IPC: H01R13/42
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To improve reliability in detecting operation. SOLUTION: In this connector inspecting device, when a retainer 33 is at a proper fastening location, a probe 21 (detecting member) for inspecting a retainer is in contact with a protrusion 45 for detection of the retainer 33. When the retainer 33 remains at a temporary fastening location, the probe 21 for inspecting a retainer is not in contact with the retainer 33. In other words, based on whether the probe 21 for inspecting a retainer is in contact with the retainer 33 or not, it is determined whether the retainer 33 is located at the temporary fastening location or at the proper fastening location. In the case of detecting a retainer during the process of setting a connector in a holder, there is a possibility that the retainer is forcefully set by a pressing force at the time of setting to cause error detection even when the retainer remains at the temporary fastening location.  However, as detection is performed only with a connector 30 set in a holder 12, error detection due to a pressing force at the time of setting does not occur, and the connecting inspecting device is superior in reliability in detecting operation.
Patent JP-S5312770-A (JP)
Title: Treating method for converting industrial waste products to sandlike form
Inventor: KITSUGI KIYOUICHI
IPC: B09B3/00
Filed: 1976-07-22
Abstract: PURPOSE: To facilitate the work for bringing-in and bringing-out of industrial waste products at the disposal for land reclamation and to make smooth the work of leveling of ground and rolling down, by adding hydraulic cement or, further, water to the industrial waste products, regulating the water content of 20W35% and then mixing under the condition at which the number of revolution of the mixer is limited. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02264962-A (JP)
Title: Electrophotographic sensitive body
Inventor: MAKINO NAONORI
IPC: C09B35/50
Filed: 1989-04-05
Abstract: PURPOSE:To enhance sensitivity of a photosensitive body and to reduce deterioration of sensitivity due to repeated uses by using a specified tetrakisazo compound as an electric charge generating material. CONSTITUTION:This photosensitive body contains as the charge generating material the compound of formula I in which each of Ar<1> - Ar<7> is an arylene or condensed polycyclic aromatic group or the like; and Cp is a coupler residue. A photosensitive layer can be composed of a charge generating layer comprising the compound of formula II as the compound of formula I, Cp' being a group of formula III, and polyester, and a charge transfer layer comprising a hydrazone derivative and polycarbonate, and the photosensitive layer can be composed of a single layer.
Patent JP-S58203081-A (JP)
Title: Printer
Inventor: HAGIWARA YOSHITO
IPC: B41J25/20
Filed: 1982-05-24
Abstract: PURPOSE:To easily discriminate contents of designation from only the result of printing and facilitate judging of a cause of trouble, by a method wherein the operating condition of a switch for conducting designation of the kind of a paper or the like is detected, and the detection result is printed as a mark on a marginal part of the paper. CONSTITUTION:When switch 1 for designating the rem of the paper is operated and is in an ON state. A receiving circuit 2 outputs an output line 21. In response to this output, a controlling part 3 changes over printing conditions or the like, and when a printing line of a printing part 9 comes to a predetermined mark printing line position, the part 3 checks the line 21, and sets an initial value on a dot counter 4 through a signal line 22 when the line 21 is ''1'' (ON state). Next, a renewing pulse is fed out to a signal line 23, and the counter 4 counts up from the initial value. A decoding circuit 5 sets a flip-flop 8 until the counted value is counted up by a predetermined number, and feeds out a ''1'' signal to the printing part 9. Accordingly, a mark having a predetermined length is printed in the mark printing line of the paper.
Patent JP-S5212476-A (JP)
Title: Production method of gapped ascr
Inventor: KOJIMA YASUO
IPC: H01B13/02
Filed: 1975-07-17
Abstract: PURPOSE: To facilitate production of gapped ACSR. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03286124-A (JP)
Title: Cylinder fuel injection type engine
Inventor: MATSUOKA TAKESHI
IPC: F02B23/10
Filed: 1990-03-30
Abstract: PURPOSE:To facilitate fuel atomization by arranging an ignition means at the sides of a fuel injection valve and the infection direction at the deepest part of a first combustion chamber formed so that it is shrunk as it goes further away from a cylinder block. CONSTITUTION:At the bottom face of a cylinder head 1, a combustion chamber 7 is formed of a first combustion chamber 5 which is gradually reduced in its diameter as it goes further away from a cylinder block 2, and a secondary chamber 6 formed at the top face of a piston 4. At the deepest part of the combustion chamber 5, a fuel infection valve 8 is arranged, and an ignition plug 9 is arranged at the deeper infection direction side than the fuel injection valve 8. The large space of the combustion chamber 7 is secured to the fuel infection direction with respect to large injection atomization force. Sticking of the atomized fuel to the wall face of the combustion chamber 7 is prevented even if the atomized fuel with air taken in is spreaded as the atomized fuel is advanced to the fuel injection direction. Atomization of fuel in fine particles is facilitated thereby.
Patent JP-H02267367-A (JP)
Title: Water surface depression device for pump hydraulic turbine
Inventor: SHIMOGAMA OSAMU
IPC: F03B15/04
Filed: 1989-04-07
Abstract: PURPOSE:To prevent high pressure air from leaking to a draft tube lower stream side at the time of racing of a runner, by providing a water surface detecting tank aside in relation to the draft tube, and also arranging, on this tank and in upper and lower direction, a plurality of supply valve opening/closing electrode switches, for opening/closing a high pressure air supply valve after detecting water level inside the draft tube. CONSTITUTION:A pump hydraulic turbine is provided with a spiral casing 1, the guide vane 2 for adjusting flow rate which is arranged in this casing 1, a runner 4 arranged in a runner chamber 3, and a draft tube 5 connected to the lower end of the runner chamber 3. In this occasion, a water level detecting tank 10 communicating to the draft tube 5 through a communication pipe is provided aside. A water level alarm electrode switch 11a, electrode switches 11d, 11e for opening/closing a high pressure air supply valve 14 for racing of the runner 4 in the pump direction, and electromagnetic switches 11f, 11g for opening/closing the high pressure air supply valve 14 at the time of racing of the runner 4 in the hydraulic turbine direction are mounted on the side of this tank 10 successively from its upper part. And when the electrode switch 11d turns on at the time of racing of the runner 4 in the pump direction, the high pressure air supply valve 14 is opened after lapse of a limited time.
Patent JP-S60230608-A (JP)
Title: Optical demultiplexer and multiplexer
Inventor: SHIMOMURA TEIICHI
IPC: G02B6/28
Filed: 1984-04-28
Abstract: PURPOSE:To decrease optical loss by providing one short focus lens to which an optical fiber is connected and short focal length lens groups which are arranged in parallel with each other according to the number of wavelength components and to which optical fibers are connected. CONSTITUTION:An optical demultiplexer and multiplexer are provided to face a plane diffraction grating 1 and are constituted by having one short focal length lens 3 to which the optical fiber 2 is connected and the short focal length lens groups 6-1-6-n which are arranged in parallel with each other according to the number of the wavelength components, are provided to face the grating 1 respectively via plane mirrors 4-1-4-n and to which the optical fibers 5-1-5-n are connected. The input light of the wavelength components lambda1-lambdan transmitted by the fibers 5-1-5-n are made incident on the mirrors 4-1-4-n after the light are made into parallel light by the lens 6-1-6-n. The incident light are condensed to the fiber 2. Since the light is received by the optical fiber, the optical loss is decreased considerably.
Patent JP-H04318669-A (JP)
Title: Inner product arithmetic circuit
Inventor: OKI MITSUHARU
IPC: G06F17/16
Filed: 1991-04-18
Abstract: PURPOSE:To provide an inner product arithmetic circuit for executing inner product calculation in a serial input. CONSTITUTION:A serial input inner product arithmetic circuit for obtaining an inner product of an arbitrary vector in which each element Ii is input in series and a coefficient vector by which each element can be factorized into a number 1/5 which is common to each element and into a simple integer such as 0, 1, 2, etc., has a multiplication unit 5 for sequentially multiplying each element Ii to be input in series by its simple integer, an accumulating adder 12 for accumulatively adding output data from this multiplication unit 5, and a multiplicating circuit 13 for multiplying output data from this accumulating adder 12 by a number 1/5 which is common to the output data therefrom.
Patent JP-2000280851-A (JP)
Title: Air bag device for side collision
Inventor: SUGA MAKOTO
IPC: B60R21/20
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To surely expand an air bag by means of a modulator housed in a module case disposed at the side surface of a seat back even if a door and a center pillar are deformed toward the seat back by the shock of side collision. SOLUTION: In this device, a module case 4 in which an air bag module M is housed, is disposed to the side surface of a seat back 2, let the lid 43 of the module case 4 be opened by means of the pressure of an air bag 5 expanded at the time of the side collision of a vehicle so as to let the air bag 5 be expanded in the cabin. Even if the lid 43 wound not be opened because it is pressed by a door 6 deformed by the shock of the side collision, since the tear line of a case main body 41 for the module case 4 is broken out so as to let its front wall 413 be revolved forward, the air bag 5 can be developed into the cabin through an opening 50 formed therein withour hindrance.
Patent JP-H05291170-A (JP)
Title: Semiconductor manufacturing device
Inventor: NUKUI TOSHIO
IPC: H01L21/26
Filed: 1992-04-08
Abstract: PURPOSE:To improve the uniformity of temperature within the surface of a semiconductor substrate at the time of a heating treatment in a semiconductor manufacturing device having a heating mechanism using radiant light. CONSTITUTION:A reticulate body 9 is provided between lamps 7 of an infrared lamp annealing device 1a and a semiconductor wafer 5. The body 9 is constituted of metal wires knitted in a lattice type. A heat energy is most increased at the points of intersection of the metal wires of the body 9 at the time of a heating treatment and the points of intersection act equally with point sources. That is, the body 9 acts equally with a surface illuminant constituted of a plurality of the point sources at the time of the heating treatment.
Patent JP-H11281658-A (JP)
Title: Optical probe and its manufacture
Inventor: NISHIKAWA TOMOSHI
IPC: G02B6/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an optical probe in which the size of a very small opening part in a cone part can be adjusted with good accuracy without damaging the cone part at the tip of the probe, by a method wherein the cone part and a working face are pressed relatively to each other, and the very small opening part by which the vertex part of the cone part of an optical fiber is exposed from a light shielding film is formed. SOLUTION: The cone part 15 of an optical fiber is pressed firmly to a working face 20 which is harder than a light shielding film on a probe and which is softer than a core, and a very small opening part is formed by a simple manufacturing method without damaging the cone part 15 mechanically. In addition, in the probe which is manufactured by the manufacturing method, only the film thickness of an edge part near the opening part which is composed of the plastically deformed light shielding film becomes thicker than that before the cone part 15 is pressed and worked. As a result, the contrast of light which is transmitted through the very small opening part is enhanced, the spatial resolution of the probe is enhanced, it is not required to make the film thickness of the light shielding film thick in other parts of the cone part 15, and its production costs are not increased.  In addition, since the film thickness in the tip part of the light shielding film is thick, the thermal conductivity of the light shielding film is enhanced, and the heat resistance of the light shielding film is improved.
Patent JP-H01262902-A (JP)
Title: Filter membrane and its production
Inventor: JIYATSUKU JIRO
IPC: B01D39/20
Filed: 1988-04-08
Abstract: PURPOSE: To easily and inexpensively produce filter membranes adapted to respective specific applications by coating the entire part of the outside surfaces of sintered ceramics, sintered metals, microporus carbon and microporous glass and the inside surfaces of pores with continuous thin films of carbon or oxides mainly composed of B2 O3 and BaO. CONSTITUTION: The entire part of the outside surfaces of the sintered ceramics, the sintered metals, the microporus carbon and the microporous glass and the inside surfaces of the pores are coated with the continuous thin films of the carbon or the continuous oxide thin films formed by mixing the oxides such as MgO, Al2 O3 , SiO2 , TiO2 , Cr2 O3 , SnO2 and WO3 and >=1 of B2 O3 , BaO and CaO. As a result, the filter membrane adapted to the respective specific applications are easily and inexpensively produced without impairing the mechanical strengths of the porous structure. Namely, the membrane surfaces of various kinds may be obtd. from the single compsn. for the porous structure simply by regulating the pore diameter of the porous structure and regulating the compsn. of the thin films.
Patent JP-H05291530-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOBAYASHI YASUTAKA
IPC: H01L21/8242
Filed: 1992-04-08
Abstract: PURPOSE:To improve an isolation power without reducing a field oxide film used as an isolation layer concerning a semiconductor device having a memory cell part such as DRAM. CONSTITUTION:After an isolation layer 103, a gate electrode 105, low concentration layers 106 of source and drain, etc., are formed on a semiconductor substrate 101, a memory cell part is covered with a photoresist 108 and a sidewall 107a is formed only on the side of the gate electrode 105 of a peripheral circuit part. That is, the sidewall is not formed on the side of the gate electrode 105 of the memory cell part.