baber/WOPTO huggingface dataset:
Patent JP-H02252221-A (JP)
Title: Manufacture of anisotropic permanent magnet
Inventor: YAMAGAMI TOSHIAKI
IPC: H01F1/057
Filed: 1989-03-25
Abstract: PURPOSE:To obtain an anisotropic magnet at low cost with high performance by melting, casting alloy containing rare earth element, iron and boron, and hot pressing a plurality of ingots at a specific temperature or higher. CONSTITUTION:Rare earth element, iron and boron are so weighed as to become a predetermined composition, melted, cast in an induction heating furnace in a ceramic crucible in an argon atmosphere, and a cast ingot is out in a suitable size. In this case, a plurality of cast ingots are hot pressed at 500 deg.C or higher in an argon gas atmosphere, and magnetic anisotropy and mechanical orientation are imparted. According to this, high performance anisotropic permanent magnets having small irregularity in products can be simply manufactured.
Patent JP-H11249547-A (JP)
Title: Reading matter capable of providing simultaneous viewing, hearing and sensing
Inventor: RYU TSUTOMU
IPC: G09B21/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To simultaneously reproduce recorded voices and images of a sentence while reading a sentence of a reading matter. SOLUTION: A number is provided for each sentence of reading matter. A bar code 1 of this number is printed on the reading matter. This number is equipped with a retrieval number at the production time of CD, MD or DVD. A reader function for reading the signal of a reader is utilized for the switching function for remote controller of a reproducing machine.
Patent JP-H02251175-A (JP)
Title: Manufacture of image sensor
Inventor: FURUHASHI SADAHISA
IPC: H01L27/14
Filed: 1989-03-24
Abstract: PURPOSE:To obtain a picture sensor, in which dust does not collect, which is washed easily and wire bonding of which is facilitated, by previously manufacturing a package and a housing separately, wire-bonding the package and a sensor chip and then joining the housing onto the package. CONSTITUTION:An image sensor 1 is composed of a package 11, a sensor chip 80, a housing 2, a douser 82 and a transparent board 81. The package 11 and the housing 2 are manufactured previously and separately, the sensor chip 80 is loaded onto the package 11, and each connecting terminal of the package 11 and the sensor chip 80 is connected through wire bonding. The housing 2 is put around the sensor chip 80 on the package 11, and the package 11 and the housing 2 are bonded. The douser 82 and the transparent board 83 are disposed to the housing 2. Accordingly, the image sensor 1, in which dust does not collect, which is washed easily and wire bonding of which is facilitated, is acquired.
Patent JP-H10268406-A (JP)
Title: Camera and printing method and system
Inventor: KANESHIRO NAOTO
IPC: G03B27/46
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To print a high resolution character. SOLUTION: At the time of taking a picture of a photographing scene including a character, a bit of character photographing information is recorded in the magnetic recording area 18a of a photographic film 100, so as to correspond to the frame of the picture. At the time of executing photographic printing, the bit of character photographing information is read. In the frame on which the bit of character photographing information is recorded, an image is read by an image pickup part,. Image data have the high definition processing of at least one of the stress of a contour, binarization and monochromatization by an image processing part. Then, a character image is recorded on the basis of the image data after the high definition processing.  When a character recording specification frame is recorded as the bit of character photographing information, the character image 111 is doubly exposed for the character recording specification frame image 110 of the character recording specification frame, to obtain a print photograph 112 on which the character is printed.
Patent JP-S5316636-A (JP)
Title: Dustproof device for screen photo-sensitive body
Inventor: SATOU TADASHI
IPC: G03G15/05
Filed: 1977-06-20
Abstract: PURPOSE:To remove dust from a photo-sensitive body in order in order to prevent the reduction of insulation in the electrophotographic process by means of an ion control current by providing a shield which encircles a screen photo-sensitive body, and acting cleaning means on the photo-sensitive body.
Patent JP-H04309094-A (JP)
Title: Remote controller
Inventor: TERASAWA HIDEO
IPC: H04N5/00
Filed: 1991-04-05
Abstract: PURPOSE:To realize the remote controller selecting a controlled device brought into a prescribed operating state even when the remote controller does not select an operation selection key. CONSTITUTION:A remote controller case 4 has a key 5 only lighting a light emitting diode 6 and the remote controller case 4 is moved in a direction depending on a prescribed function, then a color CCD camera 7 provided in controlled devices 11, 12 detects the movement of a spot of the light emitting diode 6, pattern recognition is implemented to select the controlled device to the prescribed function operation.
Patent JP-H03274806-A (JP)
Title: Resonance frequency adjusting device for dielectric resonator
Inventor: KOBAYASHI TAKEMITSU
IPC: H01P7/04
Filed: 1990-03-26
Abstract: PURPOSE:To simplify work and to improve adjusting accuracy by performing on-line control on a device which rotates and moves a resonator at arbitrary speed, a sweep-type resonance frequency measuring instrument, an abrasive material injection system with a computer. CONSTITUTION:A large number of resonators 1 housed in a resonator housing pallet 6 on an X-Y table 9 in advance are placed at prescribed positions sequentially on a movable plate, for example, a rotary plate 11. When the rotation of a rotor 11 is started by a resonance rotary device 7, the sweep-type resonance frequency measuring instrument 5 receiving the GP-IB control of the computer 10 is operated, and the measurement of resonance frequency is performed. At this time, the resonator 1 is ground physically centering a central axis by the injection of an abrasive material, and the resonance frequency changes to a high value. The resonance frequency changing by the injection of the abrasive material is monitored with the computer 10 in on-line fashion, and the injection of the abrasive material is stopped at a time when the value arrives at a desired value, then, the optimum adjustment for frequency is completed.
Patent JP-S58188536-A (JP)
Title: Manufacture of clip
Inventor: TAKAGI TOYOTAMA
IPC: B21F37/00
Filed: 1982-04-28
Abstract: PURPOSE:To improve the material yield of a clip that engages with a groove surely when using, by rolling a wire rod to a flat shape simultaneously with drawing, and after winding it to a coillike form, cutting it to a single wound clip member, and blanking it to a desired shape. CONSTITUTION:A wire rod 5 made of hard steel wire, etc. having a fiber layer in the longitudinal direction is inserted between a pair of rolls 9, 9a and a pair of rolls 10, 10a provided at right angles to above-mentioned rolls. Simultaneously with drawing of the wire rod 5, it is rolled to a trapezoidal sectional form, and this flat member 7 is wound in a coillike form around a mandrel 6. Then, the flat member 7 is cut in the longitudinal direction to form a single wound clip member 8. Next, the outer peripheral face 1a of the clip 1 is made coincident with the outer peripheral face of the clip member 8, and only its inner peripheral face side is press-blanked to form a clip 1 having no inclination angle on the outer peripheral face 1a. Accordingly, it engages perfectly when it is inserted into the groove, and does not come off from the groove due to action of restoring force of the fiber layer that enlarges the outer diameter of the clip 1.
Patent JP-S62230058-A (JP)
Title: Nonvolatile semiconductor storage
Inventor: NAKANISHI AKISHIGE
IPC: H01L21/8247
Filed: 1986-03-31
Abstract: PURPOSE:To reduce the manufacturing cost of a nonvolatile semiconductor storage by reducing the thickness of a gate insulating film of an SRAM driver to decrease its resistance value to reduce the area of the driver, thereby decreasing a chip size. CONSTITUTION:A source region 2 and a drain region 3 are disposed at an interval near the surface of a silicon substrate 1 in an SRAM driver, and a control gate 5 is formed through a gate insulating film 4 on a channel region between the source region and the drain region. An EEPROM is formed by forming a source region 8 and a drain region 9 near the surface of a silicon substrate 7 and forming two types of thicknesses of gate insulating films 10 on a channel region between the source region and the drain region. Since the thin film 10 of the EEPROM has substantially the same thickness as the film 4, the thickness of the driver insulating film can be reduced without increasing the number of steps of a process by forming simultaneously with the gate insulating film of the SRAM driver. Thus, since the area of the driver is sufficient with l/4, a chip size can be considerably reduced to decrease its cost.
Patent JP-S5521476-A (JP)
Title: Preparation of aromatic polyester
Inventor: TSUNAAKI KIYOKAZU
IPC: C08G64/22
Filed: 1979-06-13
Abstract: PURPOSE: To prepare an aromatic polyester, by carrying out ester interchange reaction in the presence of a specific organotin compound to reduce the amount of formation of a by-product: tetrahydrofuran.  
     CONSTITUTION: An ester interchange reaction is carried out between an aromatic bifunctional carboxylic ester (e.g. dimethyl terephthalate, etc.) and teramethylene glycol in the presence of, as a catalyst, an organotin compound such as dibutyltin dichloride, etc. of formula I (R is 1W8C alkyl, etc.; X and Y are each halogen, etc.) or dimethyltin oxide, etc. of formula II (Z is an oxygen atom, etc.). The amount of the catalyst is preferably 0.05W0.3mole% based on the acid component. Subsequently, a polycondensation is performed to obtain the objective polyester. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08267707-A (JP)
Title: Printed image post processing device
Inventor: OKUDA SADANAO
IPC: B41F23/00
Filed: 1995-03-30
Abstract: PURPOSE: To remove an excess printing ink on a face of a printed image and assuredly recover an excess ink removing liquid without staining a body to be printed. CONSTITUTION: A supply nozzle supplies an excess ink removing liquid to a contact roller. The excess ink removing liquid is not compatible with a printing ink and its surface tension is lower than that of the printing ink. The contact roller 37 comes into contact with a face of a printed image of a body to be printed. An excess portion of the printing ink is transferred from the body to be printed to the excess ink removing liquid of the contact roller 37 and removed from the contact roller 37 by a blade 45. With the contact roller 37, a sheet-like elastic body 49 is in contact within a range of a predetermined angle, and the excess ink removing liquid is recovered along this face.
Patent JP-S63239937-A (JP)
Title: Method for forming semiconductor polycrystalline film
Inventor: MIZUTANI HIDEMASA
IPC: H01L21/205
Filed: 1987-03-27
Abstract: PURPOSE:To make it possible to form a semiconductor polycrystalline film having the grain diameter of 1 mum or more readily without any treatment after the deposition of a polycrystalline thin film, by supplying control gas for nucleus forming density in addition to semiconductor source gas and a carrier gas, forming growing nucleuses under a pressure reduced conditions, and growing crystals. CONSTITUTION:Semiconductor source gas is supplied on a substrate 1. Many growing nucleuses 2 are formed on the substrate 1. Crystals are grown with the growing nucleuses 2 as cores. Thus a semiconductor polycrystalline film 3 is formed. At this time, control gas for a nucleus forming density is supplied in addition to the semiconductor source gas and carrier gas. The growing nucleuses 2 are formed under a pressure reduced conditions and the crystals are grown. For example, an SiH2Cl2 is used as the source gas, HCl is used as the control gas for the nucleus forming density and H2 is used as the carrier gas. A pressure is made to be 200 Torr or less. The temperature of the substrate is made to be 850 deg.C. The average distance between the neighboring growing nucleuses 2 is made to be 1 mum or more. Thus the polycrystalline silicon film 3 is formed on an Si3N4 film or an SiO2 film.
Patent JP-S58190012-A (JP)
Inventor: MAENO MASARU
IPC: H01G2/14
Filed: 1982-04-30
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-S59198982-A (JP)
Title: Novel antibiotic substance sf-2240 and its preparation
Inventor: OOBA KAZUNORI
IPC: A61K35/74
Filed: 1983-04-28
Abstract: PURPOSE:To obtain novel antibiotic substance SF-2240 exhibiting antibacterial activity against Gram-positive bacteria and Gram-negative bacteria, by culturing Microbispora sp. SF-2240 strain. CONSTITUTION:Microbispora sp. SF-2240 (FERM-P No.6952) is a strain newly separated from soil. Cultivation of the strain yields the novel antibiotic substance SF-2240. The antibiotic substance has the following characteristics. Appearance, white amorphous powder; melting point, 104-108 deg.C; elemental analysis, C 53.13%, H 6.15%, N 16.26%, O 24.75%; molecular weight, 591; molecular formula, C26H37N7O9; solubility, soluble in water and lower alcohol, insoluble in organic solvents such as ethyl acetate, benzene, hexane, etc.; color reactions, positive to Lemieux, sulfuric acid, ninhydrin, and Greig-Liepack reagent, and negative to Sakaguchi's reagent.
Patent JP-S56168805-A (JP)
Title: Production of hollow membrane separating module
Inventor: SHIMANO KUNIO
IPC: B01D63/02
Filed: 1980-06-02
Abstract: PURPOSE: To improve the quality and yield of products and to lower the cost by burying part of the hollow membranes corresponding to an excess rate of permeation with respect to a design rate of permeation into the resin injected into a body vessel, thereby obtaining an accurate rate of permeation.  
     CONSTITUTION: A product consisting of containing hollow menbranes 2 having a total area giving a rate of permeation larger than a design rate of permeation within a body vessel 1 is produced. Thence, the rate of permeation of this product is determined, the excess rate of permeation with respect to the design rate of permeation is determined, a resin is injected into the above-mentioned body vessel, and part of the hollow membranes 2 corresponding to the above-mentioned excess rate of permeation is buried in this resin so as to be prevented from contributing to permeation, whereby a prescribed rate of permeation is obtained. This makes it possible to obtain an accurate rate of permeation, improves the quality of the product, reduces the products that are discarded as the rates of their permeation go out of a permissible error range, improves the yield, the efficiency of production and  lowers the cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11270648-A (JP)
Title: Chamfering method and chamfering structure for deflector-incorporating window of nut screw
Inventor: MOCHIZUKI HIROMOTO
IPC: F16H25/24
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a chamfering method and a chamfering structure for a deflector-incorporating window, by which a ball is not caught by anything not to generate noise and vibration when a groove (return groove) of a deflector and a groove of a nut screw are smoothly connected, and the ball return-travels on the connection part of these grooves. SOLUTION: A chamfering method for a deflector-incorporating window part 3c of a nut screw 3 consists of a primary chamfering by which before a deflector is incorporated in the window part 3c of a nut screw 3 a specified amount from a position equivalent to the opening-edge of a groove of the deflector remains when the deflector is incorporated in the window part 3c of the nut screw 3, and a secondary chamfering by which the remainder part is removed after the deflector is incorporated in the window part 3c of the nut screw 3. When the secondary chamfering is performed, chamfering of the opening-edge part of the groove of the deflector is performed at the same time.
Patent JP-S59199046-A (JP)
Title: Production of coal liquefaction catalyst
Inventor: MINAMI RIYOUHEI
IPC: C10J3/57
Filed: 1983-04-28
Abstract: PURPOSE:To obtain dust having high catalytic activity by adjusting a ratio of C/O of a metal bath gasification furnace in the stage of recovering dust generated from the metal bath gasification furnace as a catalyst for coal liquefaction. CONSTITUTION:Operation conditions of a metal bath gasification furnace are controlled in the stage of recovery of pulverulent solid generated simultaneously with gasification of coal or carbonaceous material such as residue of coal liquefaction using the gasification furnace, as a coal liquefaction catalyst so as to regulate the value of atomic ratio C/O defined by the formula: C/O=AX16.00/ (B+C+D)X12 (wherein A is the weight of carbon kg/hr in the feed raw material per unit time, B is the weight of oxygen supplied per unit time, kg/hr, C is the weight of oxygen supplied per unit time, kg/hr, and D is the weight of oxygen in the supplied steam per unit time, kg/hr, 16.00 is the atomic weight of oxygen, 12.00 is the atomic weight of carbon) to 0.9-1.2, pref. 0.95-1.1.
Patent JP-H05276207-A (JP)
Title: Demodulation system and demodulation circuit for radio signal
IPC: H04L27/22
Filed: 1992-03-30
Abstract: PURPOSE:To facilitate the integration of the whole demodulation circuit. CONSTITUTION:A radio signal with prescribed frequency received by an antenna 11 and via an amplifier circuit 12 and a first BPF 13 of wideband characteristic is converted to a signal of IF band by using a signal with prescribed frequency by a first local oscillation circuit 31 with fixed oscillation frequency. After that, when the signals of baseband area of I-phase component and Q-phase component are obtained at multiplication circuits 18, 19 via a second BPF 32 and a distributor 17, a second local oscillation circuit 33 with variable frequency is used so as to select a desired radio signal. In other words, the local oscillation circuit 31 with fixed oscillation frequency easy to be integrated is used at the front stage of the demodulation circuit at which a signal of high frequency band area is processed, and the local oscillation circuit 33 with variable oscillation frequency is used for a signal in which the frequency is decreased to an intermediate frequency band area, and a digitized signal at the final stage is converted and corrected to normal data by using a ROM 34.
Patent JP-H04286033-A (JP)
Title: Dynamic alteration system for number of transaction processing tasks
Inventor: FUJITA MASAO
IPC: G06F9/46
Filed: 1991-03-15
Abstract: PURPOSE:To reduce an operation by automatically judging a transaction processing amount and increasing/reducing transaction processing tasks. CONSTITUTION:A transaction processing task number calculation processing 4 calculates a difference between the number of processing waits and the number of processings from the number of processing waits and the number of the processings, which are set in a transaction processing state table 3. When the number is minus, the number of the transaction processings are terminated. The minimum number of the transaction processing tasks is '1'. When the number is plus, the number of the transaction processing tasks is started. Thus, the number of the transaction processing tasks is automatically changed by a relation between the input amount and the processing amount of the transactions. Then, a transaction processing can be speeded up and a resource such as a memory can be opened to the other tasks when the input amount is small. Thus, the operation can be reduced.
Patent JP-H08231181-A (JP)
Title: Material handling equipment of xy traveling system
Inventor: SAKAIDA SHIGERU
IPC: B66C11/20
Filed: 1995-02-24
Abstract: PURPOSE: To secure a material handling equipment that is high in operability by having an air cylinder, a block, a trolley and a belt built in a traversing rail, and attaching the trolley tight to one end of the belt, while attaching a gripper or the like tight to another end of the belt at the outside of the traversing rail. CONSTITUTION: A traversing rail 2 is suspendedly supported by two traveling rails 1, 1' and, in turn, an air cylinder 3 or a drive source making a handling work W go up and down is installed in this traversing rail 2, bearing a block 4 at the piston rod tip. In addition, each pair of standing blocks 5 to 8 is borne at both ends of the traversing rail 2, while a trolley 9 built in with a block 10 being free of traverse motion along the traversing rail 2 is supported thereon. Then one end of a belt 12 is attached tight to the trolley 9, while the other end is wrapped over the standing blocks 5 to 7, the block 4, the standing block 8 and the block 10 and then it is attached tight to a gripper 11 holding the handling work W. With this constitution, the handling work W is conveyable to an optional position in both vertical and horizontal (XY) directions.
Patent JP-S551153-A (JP)
Title: Semiconductor fitting device
Inventor: AOKI YUKIO
IPC: H05K3/34
Filed: 1978-06-19
Abstract: PURPOSE: To provide a semiconductor fitting device wherein cutaway portions are formed at the lead wire of an insulation substrate on which an outgoing lead wire, and the lead wire and a conductor layer formed on a printed circuit plate are soldered, thereby remarkably facilitating the fitting of the semiconductor device.  
     CONSTITUTION: The central part of the surface of a heat resisting insulation substrate 1 is used in a region to which a semiconductor tip 3 is fixed, and an outgoing lead wire 2 connected to the electrode provided on the tip 3 by use of a bonding wire 4 is fitted radially on the substrate 1. In this organization, cutaway portions 9 are formed at parts of the substrate 1 at the lower side of the projected lead wire 2, and a printed circuit plate 7 having conductor layers 5 and a through- hole 10 in which the tip 3 is fitted is placed on the substrate 1. Then, the lead wire 2 and the conductor layers 5 are bonded together, and the tip 3 projected in the through-hole 10 is molded by a resin 8. According to this arrangement, the lead wire 2 and the conductor layer 5 can be soldered through the cutaway portions 9, as a result of which the operation is facilitated and the thickness of the full part of the device is further thinned. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04284321-A (JP)
Title: Pressure sensor
Inventor: TAMINO SHINYA
IPC: H01H35/24
Filed: 1991-03-13
Abstract: PURPOSE:To provide a pressure sensor having a self-diagnostic function according to characteristics of a pressure mechanism in such a manner as to detect air leakage without a fault even if a pressure is changed slowly or rapidly in the case where the pressure drops due to the air leakage or the like, or the pressure does not drop due to clogging or the like of a pressure tube. CONSTITUTION:Comparators, 4, 5 compare a sensing signal Vi output from a pressure sensing element 2 and amplified by an amplifier 3 with a control signal level V1 and a stable level V2. A counter 6 is incremented by one on receipt of a high comparator output Vb, and is reset on receipt of another high comparator output Va. At a predetermined count, the counter 6 outputs a high self-diagnostic output signal Vc for an alarm.