baber/WOPTO huggingface dataset:
Patent JP-S59166054-A (JP)
Title: Lotus roots seasoned with "shichimi"
Inventor: SUGIYAMA FUSAJI
IPC: A23L19/00
Filed: 1983-03-11
Abstract: PURPOSE:Lotus roots seasoned with SHICHIMI (a mixture of various kinds of spices including red pepper) which have good taste, high storability and can be served as a health food, further being edible even at root ends. CONSTITUTION:The objective lotus roots are obtained from seasoned roots and KIMUCHI (a mixture for one of typical Korean picklings) contained in their hollows and surfaces. The seasoned lotus roots are obtained by using, e.g., vineger, sweetenings, salt and SAKE and it is preferred that the seasoned roots are covered with KIMUCHI and the solution penetrates into the roots. An example of the seasoning solution is composed of 200-800ml of vinegar, 200-500g of sweetening calculated as sucrose, 50-70g of salt and 50-150ml of SAKE and 600-400ml of water and it is used after boiling for 20-60min.
Patent JP-S51114070-A (JP)
Title: Semiconductor device
Inventor: OOTSU KOUJI
IPC: H01L21/283
Filed: 1975-03-31
Abstract: PURPOSE: Semiconductor of high voltage-withstandability, and waterand alkali-resisting qualities through formation of a first stabilized layer of oxygen-containing polysilicon, a second stabilized layer of nitrogen-containing polysilicon, electrodes at holes driven in, and a third stabilized silicon oxide layer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06252011-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: IDA TAKASHI
IPC: H01G9/00
Filed: 1993-03-01
Abstract: PURPOSE:To get a solid electrolytic capacitor, which has favorable capacitor property with high capacity achievement percentage, using a specified porous sintered substance where a manganese dioxide layer is formed. CONSTITUTION:Since a porous sintered substance consisting of valve acting metal 1.0mm or under in thickness is used, the pore path inside the porous sintered substance becomes short, as a result, a uniform manganese dioxide layer can be formed inside the porous sintered substance. And, another manganese dioxide layer is formed outside of the porous sintered substance by thermally decomposing manganese acetate after piling up a plurality of porous sintered substances where uniform manganese dioxide layers are formed on the inside oxide films. Hereby, a solid electrolytic capacitor 1 having a favorable capacitor property (tandelta property, leak current property) with high capacity achievement can be obtained.
Patent JP-H1093050-A (JP)
Title: Thin-film capacitor and manufacture thereof
Inventor: ABE KAZUHIDE
IPC: H01L21/8242
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film capacitor capable of much charge with a small area. SOLUTION: The capacitor comprises a first electrode 2, having the cubic system (100) plane or tetragonal system (001) plane appearing on the surface, a dielectric thin-film 3 having an originally cubic Perovskite structure epitaxially grown on the electrode 2 and a second electrode 3 formed on this film 3 which meets V/V0 >=1.01 and c/a>=1.01, of the unit lattice vol. of the original Perovskite crystal structure (lattice const. a0 ) is V0 =a0 <3> , deformed unit lattice vol. (lattice const. a=b≠c) of the tetragonal system after the epitaxial growth is V=a<2> c, the lattice const. in the thickness direction is c and lattice const. in a direction parallel to the film surface is a.
Patent JP-H01217168-A (JP)
Title: Noncondensable gas bleeding device for refrigerator
Inventor: ONO YASUO
IPC: F25B43/04
Filed: 1988-02-24
Abstract: PURPOSE:To prevent the development of liquid back due to a liquid refrigerant in a bleeder room and protect a compressor, by shielding a bleeder room and the suction port of a compressor with a wall or adopting a double structure for a bleeder room and a refrigerant atomizing room for bleeder room cooling service. CONSTITUTION:To eliminate the mist accompanied by the evaporation of refrigerants in a heat exchanger 8, is installed an eliminator 2, while a wall 7 adapted to shield a bleeder room 6 and a compressor is provided on an evaporator equipped with suction pipe 3 which leads to the suction port of the compressor. Refrigerants are atomized from an atomizing nozzle 5 in order to cool the bleeder room 6. Some refrigerants atomized are not vaporized remain as liquid refrigerants, which drop on the wall to the eliminator. It is, therefore, possible to prevent the liquid refrigerant from being sucked up into the compressor.
Patent JP-2000242783-A (JP)
Title: Fingerprint authentication processing
Inventor: MAFUNE SHOJI
IPC: G07D9/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To secure the privacy of a user in a fingerprint authentication system. SOLUTION: A fingerprint detecting part 1 is arranged so as to have a part of itself exposed to outside the door, optically reads the fingerprint of a user or a user fingerprint recorded on a fingerprint registration card 3 to convert it into an image signal and outputs it to an image processing part 4. A card mounting part 2 is arranged inside the door and holds the card 3 at a prescribed position. The card 3, on which the fingerprint of the user is preliminarily stamped, is mounted on the part 2 only at the time of being locked.
Patent JP-S62196592-A (JP)
Inventor: SATO YOSHINOBU
IPC: F27D17/00
Filed: 1986-02-25
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-H11222889-A (JP)
Title: Assembling construction for water discharge pipe
Inventor: SAEKI HIROYUKI
IPC: E03C1/042
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To improve the strength of screwed portion by constituting a metallic hard material for a screwed portion when the screwed portion is a different material from a discharge pipe such as a shackled discharge pipe made of resin in a water discharge pipe assembly construction. SOLUTION: A faucet 1 is equipped with a discharge pipe 2 made of ABS resin, joint 9 and fixed nut 6, and the main body 5 of the faucet is built in the above. The discharge pipe 2 and the main body 5 of faucet are assembled by a set screw 35. At the end surface 31 of the main body 15 of a discharge pipe 2, a wide rectangular parallelepiped recessed portion 32 opens with its longitudinal line directed from the end surface 31 to a lower portion, and screw holes 33, 33 penetrating from the outer peripheral surface to the inner peripheral surface of the main body portion are made through this recessed portion 32. In this recessed portion 32, a brass plate nut 37 almost fitted to the recessed portion 32 is inserted by slide as a screwing member prepared as a separate member.  Since screwing is made by this brass plate nut 37, no jolt or the like occurs at the screw portion and a sufficient strength can be obtained.
Patent JP-S54131842-A (JP)
Title: Selection device for maximum value holding register
Inventor: YAMAZAKI TAKESHI
IPC: G06F7/02
Filed: 1978-04-03
Abstract: PURPOSE: To shorten the detection time of the maximum value as well as to avoid dependence on the number of the register by providing the selection holding circuit, the bit display circuit, the selector and others.  
     CONSTITUTION: Selection holding circuit 120 and bit display circuit 110 (plus shift register 100) are provided to shift register blocks 10 1 W10 n . At the same time, selector 30 is added to deliver the register number selected through register number bus 240 and to function as the priority encoder for the n-input. Both bit FF gate line 221 and OR output line 220 (output of display circuit 20) are at "H" at block 10 1  in which the highest rank bit of register 100  is "1" at time T 1 . Bit if the pulse of K 1  is sent to clock 40 line 230, gate line 221 of the blocks other than 10 1  plus output line 220 turn to "L". And thus all blocks except for 10 1  are omitted from the selection candidates. Then pulse K 1  shifts each register 100 within block 10 to the left by one bit, and the next bit is put on serial output line 211. Thus, the bit selection is carried out by next clock pulse K 2 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09226921-A (JP)
Title: Substrate aligning device
Inventor: NISHIDE NOBUHIKO
IPC: H01L21/68
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To eliminate new work needed when a substrate size is changed by making the stopping position of a substrate accurate and taking-out center positions identical to each other irrespective of substrate sizes. SOLUTION: A pair of aligning stays 82 and 83 connected to one and the other ends of timing belts 76 and 77 respectively wound between pulleys 70 and 73 and between pulleys 71 and 75 are moved so as to hold a side opposite a square substrate 59. Further, since a pair of aligning stays 91 and 92 connected to one and the other ends of a timing belt 81 wound between pulleys 78 and 79 are moved so as to hold another side opposite the square substrate 59, the pair of aligning stays 82 and 83 are moved by equal distances in reverse directions and the pair of aligning stays 91 and 92 are also moved by equal distances in reverse directions.
Patent JP-S61197297-A (JP)
Inventor: MUTO TAKESHI
IPC: B43L13/00
Filed: 1985-02-28
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-S59164518-A (JP)
Title: Head-up display device
Inventor: IWAHASHI KENJI
IPC: G09F9/00
Filed: 1983-03-09
Abstract: PURPOSE:To observe information clearly by interposing a translucent mirror between the transmission system and reflection system of an optical system and superimposing exterior information and information from an image display part upon each other. CONSTITUTION:The image display part R and the optical system L of the transmission system are provided, and information is imageformed on a curved surface F shown by a chian line. Further, the ceiling part of a steering room is provided with a spherical reflecting mirror in specific relation with the transmission system and the translucent mirror MH is provided so that the exit pupil P of the reflecting mirror M1 is symmetrical with the exit pupil of the transmission system L. Consequently, information is projected on the image display part R at infinite distance, and when the exit pupil P is positioned on a surface containing the center C of curvature of the spherical mirror M, parallel luminous flux passing through the exit pupil P is free of coma and astigmatism at any angle of visual field and the image is formed on the focal plane F' of a spherical surface whose radius of curvature is a half as large as that of the spherical mirror M.
Patent JP-H04297072-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIMURA HIDEFUMI
IPC: H01L21/8247
Filed: 1991-03-06
Abstract: PURPOSE:To form a tunnel insulating film in which TDDB characteristics are improved in an EEPROM. CONSTITUTION:An insulating film in which oxide films 14a, 14c and a higher dielectric nitride film 14b than that of the oxides are combined, is used as an insulating film 14 between a floating gate 2 and a control gate 1, and a highest temperature of a heat treating process after the formation of the gate 2 is set to 900 deg.C or lower.
Patent JP-H06250454-A (JP)
Title: Electrophotographic device
Inventor: KIYOI HIROYUKI
IPC: G03G15/00
Filed: 1993-03-01
Abstract: PURPOSE:To surely remove and recover toner remaining and sticking on a photosensitive body with the renewed cleaning unit at the time of exchanging a cleaning unit. CONSTITUTION:A reversing lever 26 is fixed in the vicinity of one end part of a rotary shaft 13a and further, a transmission gear 23 having the transmission of the driving force of a driving motor 15 is arranged in the vicinity of the other end part. The transmission gear 23 transmits torque in the direction of C1 from the driving motor 15 to the rotary shaft 13a, but when the rotary shaft 13a is rotated in the direction of C2, a ratchet wheel 23a is idled. In the exchange of the cleaning unit not shown in the figure, a user rotates the reversing lever 26 in the direction of C2, to reversely rotate a photosensitive drum 13.
Patent JP-S56136295-A (JP)
Title: Laser cutting head
Inventor: ANDOU TAKASHI
IPC: B23K26/14
Filed: 1980-03-28
Abstract: PURPOSE:To improve cutting speed and cutting performance of dross sticking amount, by forming the inner shape of nozzle in such way that the diameter of the front part in front of the central throat part in the direction of gas flow is gradually reduced to have a tapered shape and the diameter of rear part is gradually enlarged. CONSTITUTION:The laser cutting head is composed of condenser 3 which condenses laser beam 1, gas blowing means 5 which blows the cutting gas coaxially with this laser beam 1, and nozzle 9 which introduces the laser beam and cutting gas. The nozzle hole of nozzle 9 is constituted of tapered diameter reduced part 9a, throat part 9b, and diameter enlarged part 9c in which the diameter is gradually enlarged toward the port to have a tapered shape, in an order following the direction of gas flow. Therefore, the oxygen gas supplied from gas supplying part 5 to nozzle 9 through gas jacket 4 is blown out from the nozzle as a subsonic speed flow in diameter reduced part 9a, a sonic speed flow in throat part 9b, and a supersonic flow in diameter enlarged part 9c.
Patent JP-H01215140-A (JP)
Title: Optical receiver
Inventor: NISHIMOTO HIROSHI
IPC: H04B10/07
Filed: 1988-02-23
Abstract: PURPOSE:To improve the maximum allowable photoreception power by amplifying the output signal of an avalanche photodiode while controlling the gain of the amplifier so as to make the signal level constant. CONSTITUTION:The optical current of the avalanche photodiode(APD) 10 is C increased as the optical input becomes larger, a voltage drop in a correction resistance circuit 12 is increased, an APD bias voltage is decreased to control the current multiple characteristic to an optimum value. When the optical input is increased to a value or over, the voltage drop in the correction resistance circuit 12 is too large, the current multiple factor is lowered and the frequency characteristic of the APD is deteriorated. In such a case, the voltage drop of the correction resistance circuit 12 is limited by a prescribed value by the voltage limit circuit 13 and the current multiple factor is fixed to s prescribed value. Thus, the maximum allowable photodetection power of the optical receiver is improved.
Patent JP-S55131751-A (JP)
Title: Device for measuring concentration of gas
Inventor: MAEDA AKIRA
IPC: G01N21/35
Filed: 1979-04-02
Abstract: PURPOSE:To obtain the indication of concentration in which the temperature correction of absorption coefficient by inserting an FET into an amplifier producing an electrical signal in accordance with the absorption coefficient of a gas to be measured, and varying the amplification ratio in accordance with the variation in the resistance value of the FET. CONSTITUTION:A beam 2 from a laser 1 is divided in a signal light 6 and a reference light 7 by a splitter 5. The signal light 6 passes through an absorption cell 2, and the reference light 7 is converted into electrical signals by photodetectors 9 and 10, and the outputs of signal light and reference light are balanced by amplifiers 11 and 12. These signals are integrated and converted into DC by predetermined integration circuits 13 and 14, and into electrical signals in proportional to the gaseous pressure by a comparison computing circuit 15, and produced and amplified 16, and indicated 26 as the concentration of gas. Here, a circuit of the FET18 consisting of a thermister 22 and the like is produced. In the thermister 22, its resistance value varies by the ambient temperature, and a current flowing into a gate 21 varies. As a result, a gain of the amplification circuit coincident with the temperature coefficient of the absorption efficient alpha is obtained, and the concentration in which an error due to the temperature has been removed can be obtained.
Patent JP-H09329855-A (JP)
Title: Radiograph reading method and device therefor
Inventor: UORUTAA EKUSERUMANSU
IPC: G01T1/29
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To optimize the signal-to-noise ratio of a read picture signal by obtaining a threshold or below with a threshold signal for indicating a maximum emitted light quantity permitted in detection on a screen after erasure. SOLUTION: Light radiated from the screen at the stimulating time is guided onto a photomultiplier 24 by a light guide 23 and successively converted into a digital signal with which a radiation picture is displayed. The screen after reading is fed to an erasing unit 25 and irradiated with a means of the light radiated by a crystal tungsten lamp, in this unit 25. A digital signal display obtained by the scanning of the screen after the erasure is added to an electron signal comparator and compared with the threshold signal, in this comparator, so that a signal for indicating that the signal read from the screen after the erasure is greater than the threshold signal or not is generated.  When the generated signal indicates that the threshold signal is greater, the conveyance direction of a belt 26 is reversed again and the screen is conveyed through the erasing unit 25 again and receives the light for erasing again.
Patent JP-S55133535-A (JP)
Title: Electron beam exposure device
Inventor: KUSAKABE HIDEO
IPC: H01L21/027
Filed: 1979-04-05
Abstract: PURPOSE:To increase the accuracy of calibration by improving the S/N of a detecting signal, by obtaining the center of gravity of the plural number of calibration mark and by performing the calibration for the rotation and the width of the electron beam scanning from the value of X and Y directions of the above-mentioned center of gravity. CONSTITUTION:An electron beam 3 is scanned with the horizontal and the vertical deflectors 8 and 9 for the calibration marks 1 and 2 which are set on the x and y tables. The horizontal scanning is started by the horizontal scanning starting input of the saw tooth wave generator 6, and as for the vertical scanning, the vertical scanning starting input is inputted into a stepped wave generator 7 and the above scanning is carried out by increasing the steps of the stepped waves wherever a horizontal scanning is finished. Then the detected signal of a reflection detector 12 is quantized by a comparator 13. At this time, the center of gravity is obtained respectively by changing the quantization level and by moving the set point value of the established circuit 15, for every calibration frame, and the average of the above center of gravity is considered as the gravity center. Then the electron beam is corrected by adjusting the degree of amplification of the deflectors 8 and 9 from the distance between the gravity centers.
Patent JP-H06249723-A (JP)
Title: Torque sensor
Inventor: NAKAMOTO AKIRA
IPC: G01L3/10
Filed: 1993-03-02
Abstract: PURPOSE:To provide a battery driven magnetostrictive torque sensor in which power consumption can be reduced while keeping high accuracy. CONSTITUTION:A magnetic anisotropic part 12 is formed on the outer peripheral face of a torque detecting shaft 10 and an output corresponding to the magnitude of applying torque is obtained from a sensor section 26 through a detection coil 16 disposed around the magnetic anisotropic part 12. A switch 44 is inserted into a feeder line 42 from a battery 34 to the sensor section 26. The switch 44 is closed when a torque sensor is used and opened when the torque sensor is not used by a radio command signal delivered from an external controller to a radio transmitting/receiving section 50.
Patent JP-H10230460-A (JP)
Title: Profile forming method for oblique hob grinding worm, disk profile forming tool for executing this method and device for executing this method
Inventor: RALF YANKOVSKII
IPC: B24B53/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a large grinding amount in a short time and form a corrected tooth flank in the range of μm on the other hand by providing, for the flank of a grinding worm screw, deviation from a normal pressure angle and a pressure angle steadily changed at least in the region of a grinding worm width. SOLUTION: In the cross direction position of a corresponding grinding worm, the pressure angle of a correction reference profile has deviation of an angle ΔF from the pressure angle of a non-correction reference profile 7. Further, if the flank profile 6 of a profile forming tool 1 is used considering profile dressing, the sum of gradient values of a correction function provides a guide value for the constant rotation of the profile forming tool regarding the rotation of rotary shaft vertical to a rotary shaft E of the profile forming tool 1 over a grinding worm width bs.
Patent JP-S57155535-A (JP)
Title: Image forming material
Inventor: KODAIRA TAKEO
IPC: G03F7/09
Filed: 1981-03-20
Abstract: PURPOSE:To enable the use of a metallic or metallic compound layer even if the layer contains pinholes having <=50mum size and to prevent halation by interposing an active light absorbing layer between the metallic or metallic compound layer and a photosensitive resin layer. CONSTITUTION:A metallic or metallic compound layer 2 such as an Al layer is formed on the surface of a smooth resin film with high transparency and low heat expandability as a support 1 by vapor deposition in about 500Angstrom  thickness. At this time, pinholes may exist in the layer 2 in some degree. On the layer 2 an active light absorbing layer 3 is formed in 1-5mum thickness. The layer 3 contains 5-50wt% active light absorber such as black pigment or dye in the binder resin to the amount of the resin, and the density of active light is regulated to >=1. On the layer 3 a photosensitive resin layer 4 is formed. After exposing and developing the layer 4, the disclosed layers 2, 3 are dissolved to obtain a final image.
Patent JP-S53125276-A (JP)
Title: Liquid phase epitaxial growth apparatus
Inventor: ITOU MICHIHARU
IPC: H01L21/208
Filed: 1977-04-08
Abstract: PURPOSE: To form epitaxial growth layer of multi-component semiconductor of high quality, by removal of deposit e.g. useless solid film deposited on the surface of semiconductor soln. contained in a boat, and by making the deposit fall into a pit made on the boat so as to increase crystal growth rate greatly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000241635-A (JP)
Title: Optical wavelength multiplexer/demultiplexer
Inventor: ITOU MIKITAKA
IPC: G02B6/12
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To simultaneously realize reliability improvement for a long-time and productivity improvement and lower cost in a manufacturing process, by providing at least upper clad with a specific material as a main dorpant and the same extent of thermal expansion coefficient as a plane substance. SOLUTION: A lower clad 2 is formed on a plane substrate 1. A core 4 for propagating a light signal is formed on this lower clad 2. In addition, an upper clad 3 is formed on the lower clad 2 and the core 4 so as to cover this core 4. Material of the plane substrate 1 is Si, and material of the lower clad 2, the upper clad 3, and the core 4 is quartz-based glass. The upper clad 3 and the core 4 contain GeO2 as a main dopant. Especially, contents of GeO2 of the upper clad 3 is adjusted so as to have the same extent of thermal expansion coefficient as the substrate 1. The contents of GeO2 is at most 50 mol%.