baber/WOPTO huggingface dataset:
Patent JP-S63236215-A (JP)
Inventor: MORISHITA TOSHIO
IPC: H01B7/00
Filed: 1987-03-20
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-S57182707-A (JP)
Title: Detecting device for object lens position of microscope
Inventor: TSUBOSHIMA KOUSAKU
IPC: G02B7/28
Filed: 1981-05-07
Abstract: PURPOSE:To detect an object lens in an optical path with detectors the number of which is smaller than the number of used object lenses, by combining presence or absence of detections of reflection lights of plural photoreflectors provided around a revolver. CONSTITUTION:Total reflection mirrors 10 and 11 are provided around a revolver having object lenses 7, 7', 7'', and 7''', and photoreflectors 12 and 13 having light emitting elements 12a and 13a and photodetectors 12b and 13b are provided in fixed position facing to these mirrors 10 and 11. When the revolver is rotated, mirrors are moved but photoreflectors are not moved, and therefore, light detection states of photodetectors 12b and 13b are combined as follows; object lenses 7, 7', 7'', and 7''' are discriminated for presence, presence, adsence, and absence of the input of the photodetector 12b and presence, absence, absence, and presence of the input of the photodetector 13b respectively. Consequently, the object lens which is placed in the optical path is discriminated with sensors the number (2) of which is smaller than the number (4) of object lenses.
Patent JP-2000267807-A (JP)
Title: Data input device and portable information device using the same
Inventor: KATO YUICHI
IPC: G02F1/133
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To perform data input by directly touching a position corresponding to a character and a symbol shown on a display by making a liquid crystal display panel part engage with a pressure detection panel part and performing data input by pressing a liquid crystal display panel surface. SOLUTION: A liquid crystal panel part 110A is composed of an upper polarizing plate 101, a phase difference plate 102, an upper transparent member 103, an upper transparent conductive pattern 104, a liquid crystal layer 105, a lower transparent conductive pattern 106, etc. A pressure detection panel part 100B consists of an upper film 111, an upper conductive pattern 112, a spacer 113, a lower conductive pattern 114 and a lower film 115. When an operator presses the plate 101, a liquid crystal panel is deformed to deform the part 100B and the upper and lower conductive patterns 112 and 114 are short-circuited. The deformation of the liquid crystal is effectively transferred to a corresponding pressure detecting part by such a manner that cushioning material 110 is inserted between the parts 100A and 100B.
Patent JP-S55160141-A (JP)
Title: Fuel controller of internal combustion engine
Inventor: HIGASHIYAMA KAZUHIRO
IPC: F02D35/00
Filed: 1979-05-31
Abstract: PURPOSE: To provide effective control of noxious exhaust component, by interrupting fuel feed in case of deceleration meeting preset conditions through detection of various running conditions of an internal combustion engine.  
     CONSTITUTION: An engine 1 and its suction/exhaust system are equipped with an air sensor 6 containing a flow meter 4, valve detecting switch 8 for a throttle valve 7, revolution sensor 2, vehicle speed sensor 10, water temperature sensor 3, temperature sensor 11 for a catalyst 13 and change-gear sensor 14 of transmission, and signals from these sensors are put in a control unit 16. This unit 16 is composed of an input/output controller 17, A-D converter 18, CPU19, ROM20, RAM21, etc. and determines the amount of fuel from a fuel injection valve 24. As the engine 1 is decelerated from high-speed running, a negative pressure control valve 26 of a bypass passage 27 is gradually closed and fuel from the injection valve 24 is interrupted to prevent radical fluctuation of air fuel ratio. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57184403-A (JP)
Title: Removal of impurities from viscoelastic substance
Inventor: SATAKE TAKEO
IPC: C10G1/00
Filed: 1981-05-06
Abstract: PURPOSE: To remove impurities from a viscoelastic substance without reducing yarn viscosity or without adding a new viscoelastic substance by kneading the viscoelastic substance containing impurities under high shearing force.  
     CONSTITUTION: Oil sand is introduced into a kneader and kneaded at about 20W60°C and 30 rpm. When oil sand is formed into a relatively uniform viscoelastic layer in an early stage, water is added to and mixed in said layer to separate the same into an upper froth (blackish oily substance) layer with water content of about 50W85%, an intermediate dark gray suspension layer constituted from fine oil droplets clay and a lower white sand layer. Said froth layer and the suspension layer are added to bitumen preliminarily kneaded in a kneader at  about 20W30°C and 30 rpm to be kneaded therewith. An oil component is occluded to the bitumen layer and separated water is reused. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62222854-A (JP)
Title: Ink jet head
Inventor: SAKURAI KIKUICHI
IPC: B41J2/05
Filed: 1986-03-25
Abstract: PURPOSE:To provide a high recording density plane scanning type ink jet heat using a steam bubble, by continuously forming ink jet orifices in a slit shape and providing heat generator arrays and fluid resistance arrays in parallel to said jet orifices. CONSTITUTION:The gap dimension h1 of each ink jet orifice 107 formed in a slit shape is almost the same to the pitch dimension P between heat generator arrays 105 and the height h2 of each fluid resistance array 110 is determined by the aforementioned dimensions h1, P, the distance L from the ink jet orifice 107 to the heat generator array 105, the physical properties of recording ink and the jet frequency of an ink droplet but the relation thereof is set so as to form h1, L<=P, h2<=h1/2. When electric energy is selectively applied to the heat generator array and volumetric change due to a steam bubble is generated, the resistance of a fluid to an ink jet direction (A) becomes smaller as compared with that in the other direction (B), the ink droplet 111 can be injected. Further, the recording ink 103 is replenished to the A-direction as an ink stream 112 in a steam bubble extincting process and prevented from withdrawing to the internal direction of the ink jet orifice by the fluid resistance array 110.
Patent JP-H11316994-A (JP)
Title: Shutter open/close arm assembly for disk drive
Inventor: SUZUKI YUJI
IPC: G11B17/04
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To easily assemble a shutter open/close arm which serves as a trigger arm on a cassette holder without using a clamp shaft with a flange. SOLUTION: When the shutter open/close arm 26 serving as the trigger arm is fitted rotatably on the cassette holder 8 by engaging a fulcrum hole 63 formed in the shutter arm 26 with a fulcrum shaft 71 formed on the cassette holder 8 from above, some part 60a at the circumferential part 60 of the fulcrum hole of the shutter arm 26 is inserted rotatably into a lower gap 73 of a shutter arm pressure part 72 formed on the cassette holder 8. Then a torsion coil fitted onto the cassette holder 8 energizes the shutter arm 26 to rotate to the position where the said part 60a of the fulcrum hole circumferential part 60 never comes out upward from the shutter arm pressure part 72 and the position where the shutter of the cassette begins to open.
Patent JP-S63234336-A (JP)
Title: Information processor
Inventor: OTAKI SABURO
IPC: G06F12/08
Filed: 1987-03-24
Abstract: PURPOSE:To prevent the deterioration of performance of an information processor by comparing the boundary address between a specified region and another region within a main storage device with a main memory access address and suppressing the reference and the updating of a cache memory when the result of said comparison shows a specified region. CONSTITUTION:A boundary register 11 shows the boundary between a region used exclusively by an exclusive processor and another region within the main storage device. A boundary comparator 12 compares the contents of an address register 10 which holds the main memory access address given from a requester with the contents of the register 11. When the result of said comparison shows the region which is exclusively used by an exclusive processor, a cache control circuit 13 suppresses the updating of a cache memory, i.e., the address arrays 15 and 16 and the data arrays 19 and 20. Thus it is possible to avoid such a case where the invalid data is fetched into the cache memory and the necessary data is driven out. As a result, the deterioration of performance is avoided for an information processor.
Patent JP-H10268531-A (JP)
Title: Electrophotographic photoreceptor, image forming method and its device using the same
Inventor: TOOYAMA MIEKO
IPC: G03G5/10
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To strengthen an electrophotographic photoreceptor even in the case the photoreceptor is repeatedly used in a folded state for a long term, to suppress the occurrence of a crack and film peeling, to increase a stress against a tension at driving the photoreceptor and to eliminate a defective image by independently specifying the film characteristics of a charge transport layer. SOLUTION: The photoreceptor is vertically arranged to be stretched between driving rollers 2 and 3, a tension roller 4 and a supporting member 50 installed between a driving roller 1 and a driven roller 2 so that the transparent base body of the belt photoreceptor 10 may face inward. The belt photoreceptor 10 for performing electrostatic charging, exposing and developing processes is driven to be rotated clockwise in a state where the inner side of the belt photoreceptor 10 is pressed against the supporting member 50. And, the independent film characteristics of the charge transport layer of the electrophotographic photoreceptor is constituted so as to satisfy the following expression; 1.5 mm<L1 and 0.5 mm/kgf<L2.  Provided that L1 denotes an extension before a break when a tensile load is applied on the independent film of the charge transport layer of 15 mm in width and 80 mm in length in the length direction, L2 denotes an extension per kgf of a unit force when the tensile load is applied on the independent film of the charge transport layer of 15 mm in width and 80 mm in length in the length direction.
Patent JP-H09261238-A (JP)
Title: Common buffer type atm switch
Inventor: ARIKAWA TOSHIAKI
IPC: H04Q3/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide the ATM switch suppressing occurrence of cell abort toward an output highway of other low load even when a load is concentrated to a specific output highway by utilizing efficiently a buffer shared in common by each output highway. SOLUTION: When a buffer occupancy capacity of an entire buffer monitored by a buffer entire occupancy amount monitor section 8 of the entire buffer reaches a threshold level A1, the input of cells to an output highway whose buffer occupancy amount monitored by an output highway occupancy amount monitor section 9 is a threshold level H or over is stopped from input buffers 11-1M in response to a cell input stop instruction from an input control arithmetic section 7 among output highways #1-Ν.
Patent JP-H10271053-A (JP)
Title: Diversity receiver
Inventor: FUKUNAGA TAKESHI
IPC: H04B7/08
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain excellent reception sensitivity without losing a diversity effect even when effect of disturbing wave is received externally in a maximum ratio synthesis diversity method. SOLUTION: Each of disturbing wave detection circuits 41, 42, 43 detects presence of effect of a disturbing wave by antennas based on a demodulation signal processed via each of antennas 1, 2, 3, each of reception circuits 11, 12, 13 and each of demodulation circuits 21, 22, 23 and each of control circuits 61, 62, 63 uses a weighting circuit to exclude the demodulated signal from diversity processing when the effect of the disturbing wave is detected. On the other hand, each control circuit allows the weighting circuit to include the demodulation signal to the diversity processing when the effect of the disturbing wave is not detected.
Patent JP-H02245346-A (JP)
Title: Thermal head control system
Inventor: INOUE NAOYUKI
IPC: B41J2/355
Filed: 1989-03-20
Abstract: PURPOSE:To speed up printing operation by allowing a selecting means to alternatively validate blocks based on division information, causing a heating element corresponding to a black picture element included in the validated block and recording by the black element. CONSTITUTION:A picture element data counting means 122 counts picture elements corresponding to introduced picture element data, and a black picture element counting means 121 counts black picture elements contained in the picture element data. According to the results counted by the black picture element counting means 121 and the picture element data counting means 122, a division control means 131 divides a plurality of overall heating elements 111 into more than one block. Division information is supplied to a selecting means 141, which alternatively validates a minimum of one block based on this division information. The heating elements 111 corresponding to the black picture elements included in the alternatively validated block perform recording.
Patent JP-H10258520-A (JP)
Title: Container for liquid
Inventor: HAIGO HIDEAKI
IPC: B41J2/175
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent ink from scattering when a sealing material is separated. SOLUTION: In the case of separating a sealing material with its end part held, starting at the first sealing face 10b and the second sealing face 10c of an adapter 10 of an ink cartridge, peeling load F slowly decreases at a sharp front part 10a, the last position for separation, as separation comes close to the front point PE. The peeling load F decreases at the rate of 0.02 kgf/mm or below. Therefore, movement of hand of a man separating the sealing material can follow slow decrease of adhesion. Accordingly, the sealing material does not rebound at the moment when the sealing material is separated with the end of the held sealing material returned sufficiently, and ink stuck to the sealing material can be prevented from scattering and staining the surroundings.
Patent JP-H10269969-A (JP)
Title: Image forming device
Inventor: ONO TAKEO
IPC: H01J31/12
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent damage or deterioration caused by discharge generated along an atmospheric pressure supporting member. SOLUTION: This device has an electron source in which wiring arranged in one plane and a plurality of electron emission elements connected to the wiring are arranged within a vacuum container having a pair of the facing planes, an image forming member 12 arranged in the other plane, and an atmospheric pressure supporting member 5 arranged between a pair of the planes. The atmospheric pressure supporting member 5 is connected to a low resistant conductor 13 formed through an insulating layer 14 on the wiring and the image forming member 12, and the low resistant conductor 13 is connected to a current flow path 19 having low impedance on the outside through a connecting terminal 18 passing through a passing through hole of a vacuum container.  The current flow path 19 is connected to the ground through a non-linear element 20, and the low resistant conductor 13 is connected to a synchronous power source device 22 which is synchronized with an electron source driving power source 21 so that the low resistant conductor 13 becomes the same potential as potential applied to the wiring arranged under the low resistant conductor 13 in normal driving.
Patent JP-S57183522-A (JP)
Title: Method of manufacturing helical intake port for internal combustion engine
Inventor: NAKANISHI KIYOSHI
IPC: F02B31/00
Filed: 1981-05-08
Abstract: PURPOSE:To facilitate the manufacturing of a helical intake port, by making a casting wooden core capable of split into an upper and a lower sectins, to provide a branch passage not having a central portion and provide a vortical passage and an inlet passage in casing a cylinder head and by thereafter drilling the central part of the branch passage section to open it through. CONSTITUTION:A casting two-split wooden core for providing a branch passage 21a not having a central portion Q and connected to the side wall 16 of an inlet passage A, a branch passage 21b connected to the end E of a vortical part B, an inlet passage A and the vortical part B is prepared to cast a cylinder head (not shown in the drawing) having a helical intake port 6. After that, the central section Q is drilled to provide a circular hole 24, in which a rotary valve 25 is fitted. According to this method, the helical intake port 6 is easily manufactured at low cost.
Patent JP-S543918-A (JP)
Title: Flange fitting method on lining tube
Inventor: KODAMA MASUYA
IPC: F16L23/02
Filed: 1977-06-10
Abstract: PURPOSE: To procure a flange fitting method on a linking tube with simple work and improveded covering effect. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63233934-A (JP)
Title: 1-phenyl-1-(m-vinylphenyl)ethane
Inventor: SHIMIZU ISOO
IPC: C08F212/32
Filed: 1987-03-23
Abstract: NEW MATERIAL:1-Phenyl-1-(m-vinylphenyl)ethane. USE:Useful as a weather resistance improving agent for resins, capable of improving weather resistance of the resins obtained by copolymerizing the above- mentioned compound without, e.g. bleeding, and contaminating the contents, etc., in contact with the resins by bleeding, since the compound is present in resin molecules by chemical bonds. PREPARATION:As shown in the reaction formula, 1-(chloroethyl)benzene expressed by formula II is reacted with m-vinylphenylmagnesium bromide expressed by formula III which is a Grignard reagent in the presence of a nickel (II) chloride diphosphine complex catalyst to afford the 1-phenyl-(m- vinylphenyl)ethane expressed by formula I. The reaction is preferably carried out at 0-80 deg.C under ordinary pressure in nitrogen atmosphere.
Patent JP-H08238036-A (JP)
Title: Wall to be installed on sea bottom
Inventor: NAGASAWA RYOICHI
IPC: A01G33/00
Filed: 1995-03-02
Abstract: PURPOSE: To obtain a durable wall fence to be set on the sea bottom for protecting benthonic animals inexpensive in production costs, capable of being readily transported and prevented from overloading on the wall by setting the wall main part on the base bed through an elastic material. CONSTITUTION: In this wall body 10 to be set to the sea bottom, the main part 13 of the wall is set through an elastic material on the base bed 15. The wall main body 13 is supported with the holding frame 14 made of an elastic material and the holding frame 14 is fixed to the base bed 15. The base bed 15 is grooved to form the groove 17 and the holding frame 14 is fitted to the groove 17 and the base bed 15, thus the holding frame 17 are solidly integrated in one form with an elastic material.
Patent JP-S51145169-A (JP)
Title: Active mud boundary detector for settling pond
Inventor: OGASAWARA HITOSHI
IPC: B01D21/30
Filed: 1975-06-09
Abstract: PURPOSE: To provide an active mud boundary detector for settling a pond,which is capable of ready maintenance and permits detection with high precision. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09259298-A (JP)
Title: Pseudo three-dimensional image constitution method
Inventor: NAGAO TOMOHIRO
IPC: G06T15/08
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To perform improved density gradient calculation at the time of applying a volume rendering method to a center projection method, to faithfully constitute pseudo three-dimensional images from three-dimensional images, to substantially save the capacity of a memory used in the density gradient calculation and to accelerate a processing. SOLUTION: In this method, piled-up three-dimensional images for which plural topographic images including volume images are piled up are shaded and projected on a projection surface 30 set beforehand by using the volume rendering method and the pseudo three-dimensional images are constituted. In this case, the center projection method for which one view point (e) is an origin is used at the time of projection to the projection surface 30 and an image constitution voxel used in the volume rendering method is turned to a quadrangular pyramid base type voxel definable by a quadrangular pyramid constituted with the view point (e) as a vertex.  That is, the quandrangular pyramid base type voxel is applied to projecting and shading algorithm to the projection surface in the volume rendering method and the processing similar to an image processing in the normal volume rendering method is realized even in the center projection method.
Patent JP-S59193550-A (JP)
Title: Track following device for optical disk system
Inventor: INADA HIROSHI
IPC: G11B7/09
Filed: 1983-04-19
Abstract: PURPOSE:To attain accurate follow-up to an information track as well as the stable track jump for a light spot by detecting the tracking direction of a condenser lens to the head base of an optical head and controlling the condenser lens at a fixed position. CONSTITUTION:The position of a lens mobile part 8 including a condenser lens is detected in the tracking direction to a head base 1 contained in an optical head 0 by a lens position detector 6 welded to the base 1. The head 0 is driven via a head position control circuit 16 and a head actuator 12 and then positioned with control so that a lens position signal, i.e., the output of the detector 6 is set at 0. When a track jump is carried out, a track jump instruction 11 is given from the outside to a tracking position control circuit 5. Then the part 8 is shifted by an amount equal to a track via a tracking actuator 7. A light spot 9 has a track jump and is positioned at the adjacent tracking guide groove.
Patent JP-H06342578-A (JP)
Title: Magnetic disk device and assembling method thereof
Inventor: KUNO HIROYUKI
IPC: G11B19/20
Filed: 1994-04-06
Abstract: PURPOSE:To provide a magnetic disk device capable of reducing a vibration caused by the unbalance by suppressing the generation of the unbalance at the time when the magnetic disk is rotated, and also to provide the assembling method thereof. CONSTITUTION:The magnetic disk 16C is moved in one direction (+Y) along the diametric direction of a rotor keeping the state loaded on the outer periphery of the rotor which is inserted to the center hole, and the inner peripheral edge is pressed onto the outer peripheral surface of the rotor. The pressed magnetic disk is fixed to the rotor by a fixing ring 18. Under this state, the magnetic disk and rotor are rotated and the unbalanced amount of the magnetic disk and rotor at the time of rotation is measured, then an weight 30 to compensate the measured unbalanced amount is mounted on the fixing ring in the neighborhood of the position on the outer peripheral surface of the rotor, whereto the inner peripheral edge of the magnetic disk is pressed.