baber/WOPTO huggingface dataset:
Patent JP-H02100466-A (JP)
Title: Image encoding and decoding device
Inventor: SUZUKI KAZUHIRO
IPC: H04N1/41
Filed: 1988-10-06
Abstract: PURPOSE:To improve efficiency in identification and retrieval by specifying a part which is a clue to the identification and retrieval between images as a specific area, transmitting and decoding the part first, and projecting it on a reception-side image display part first. CONSTITUTION:Area specification data is inputted from an area specification data input terminal 2 to an encoding control circuit 4. An encoding circuit 3 and a code composing circuit 5 are so controlled that encoded data on an image including in the specific area specified with the area specification data is outputted with time priority to image data outside the area. A code resolution circuit 6 separates area information from the data and a decoding control circuit 8 controls a decoding circuit 7 according to the area information so as to decode the data in the specific area, thereby displaying the image in the specific area on the image display part 9. Consequently, the decoding is carried out from the image part in the specified area and efficiency in the identification and retrieval can be improved.
Patent JP-H1178931-A (JP)
Title: Rotary valve
Inventor: MORI KATSUHISA
IPC: B62D5/083
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent generation of the throttling noise by averaging the flow speed of the working fluid passing through each throttle part even when the opening of each throttle part is dispersed. SOLUTION: A plurality of feed chambers and a plurality of discharge chambers R3 which are alternately arranged, and a control chamber located between each feed chamber and each discharge chamber, and communicated with the feed chamber and the discharge chamber through throttle parts T1, T2, N1-N6 whose opening is changed according to the relative turn of both valve members are formed between a sleeve valve member 20 and a rotor valve member 25, and only the throttle parts T1, T2 located between a plurality of first feed chambers R1a which is a part of a plurality of feed chambers and a pair of first control chambers R2a, R2b adjacent to each side in its rotational direction are closed at the neutral position of the relative turn.  A pair of second control chambers R2c, R2d which are located on the same side in the rotational direction and adjacent to each side in the rotational direction of a plurality of second feed chambers R1b which are the rest of a plurality of feed chambers are communicated with each other through first and second communicating means P1, P2.
Patent JP-H1194163-A (JP)
Title: Elastic detachment prevention coupling
Inventor: SAKAGUCHI MASAYUKI
IPC: F16L21/08
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin elastic detachment prevention coupling capable of stably maintaining excellent liquid tightness even when a coupling part receives external force of a bending direction and an eccentric direction, displaying retractability and detachment prevention property. SOLUTION: In an elastic detachment prevention coupling in which a socket 2 and a spigot 1 of a synthetic resin pipe are made to have seal connecting structures which can be elongated and contracted and a detachment prevention structure is made by a lock ring 8 mounted between a latch surface of the inside surface on the side of the socket 2 and a latch projection 3 of the outside surface on the side of the spigot 1, the latch projection 3 of the outside surface on the side of the spigot 1 is made an intermittent projection which is discontinuous in a pipe peripheral direction, an intermittent depression part of the shape corresponding to this discontinuous projection is formed on the inside surface at the tip of the socket 2,  the depression part is made an inside diameter adjacent to the outside surface of the spigot 1 and liquid tightness is prevented from being lost even when external force is applied to the spigot 1 by an earthquake, etc.
Patent JP-H04132122-A (JP)
Title: Electric contact
Inventor: SAITO SHIGERU
IPC: H01H1/025
Filed: 1990-09-20
Abstract: PURPOSE:To obtain an inexpensive electrical contact durable for a long-term use even in a heavy load region by plating Cu and Ni on a contact base table made of Fe-Ni magnetic material, followed by diffusion treatment, and plating Rh. CONSTITUTION:A Cu-Ni diffusion layer 4, where plated Cu and Ni are diffused, is formed directly on a contact base table 1 made of a Fe-Ni magnetic material. A surface layer 3 made of Rh in thickness of 2mum or so is formed via a conductive contact layer 2 made of plated Au in thickness of 0.5mum or so. The obtained electrical contact is durable for switching up to about 5,000,000 times when a current of DC 10V and 0.5A applied to a load resistor is switched.
Patent JP-H04130921-A (JP)
Title: Display control system
Inventor: MITSUOKA SEIJI
IPC: G06F9/46
Filed: 1990-09-21
Abstract: PURPOSE:To simultaneously refer to massive application(AP) display information by executing respective processings for AP start, the display updating of respective APs, the switching of APs using a display device, and the end of the APs. CONSTITUTION:A display device allocating processing part 6 checks whether a display device capable of using a started AP are present thereon or not, and when an unused display device is not present, selects any one of display devices being used by other APs. Then, a virtual display device displaying processing part 11 is newly accessed to form a new virtual display device, a plural-display device displaying processing part 10 is accessed and information displayed on the real display device is displayed on the newly formed virtual display device so that the formed virtual display device corresponds to the AP using the real display device. Then the selected display device is initialized by accessing the processing part 10 and the display device to be used is allowed to correspond to the activated AP.
Patent JP-H0194060-A (JP)
Title: Bearing clamping device
Inventor: KANAI TOMOKAZU
IPC: B61F15/18
Filed: 1987-10-07
Abstract: PURPOSE:To prevent the looseness of a bearing pressure nut and the yield of a screw from occurring by installing an elastic body interposingly between a bearing keep ring and the bearing presser nut. CONSTITUTION:A cylindrical roller bearing 2 is built in a shaft end of an axle 1, and in turn, this bearing 2 is provided with a separate loose rib 3 in the end. In addition, a disk spring 18 or an elastic body is inserted into the shaft end, contacting with the loose rib 3. In last, a bearing pressure nut 5 is screwed in an external thread formed in the shaft end, pressing the bearing via the loose rib 3 as a bearing keep ring, and it is clamped. Accordingly, at the time of vehicle running, even if a temperature difference is produced between the shaft and the bearing, the disk spring 18 or the elastic body functions as a body expansion absorber, so that any looseness in the presser nut and the yield of a coupling part of the screw are prevented from occurring. Furthermore, by accident resulting in personal injury due to slip-off of the bearing presser nut can be prevented from occurring and, what is more, such a requirement that a locking key is formed in the axle shaft end becomes unnecessary.
Patent JP-S61130649-A (JP)
Title: Multistage speed change gear
Inventor: TANAKA YOSHIKAZU
IPC: F16H3/62
Filed: 1984-11-30
Abstract: PURPOSE:To make it possible to shorten a speed change gear in an axial direction by obtaining speed change steps, using two sets of planetary gears comprising the primary planetary gears of single pinion type and the secondary planetary gears of double pinion type. CONSTITUTION:The primary planetary gears 3 called single pinion type and the secondary planetary gears 4 called double pinion type are provided and the ring gear 33 of the primary planetary gears 3 and the sun gear 41 of the secondary planetary gears 4 are mechanically connected to each other by a primary rotating member 5. Also, a secondary rotating member 6 is used to mechanically connect the planet carrier 34 of the primary planetary gears 3 to that 44 of the secondary planetary gears 4. A speed change gear with 5-for ward step and 1-backward step is thereby available and it becomes possible to make small its sizes in an axial direction.
Patent JP-H06103634-A (JP)
Title: Optical pickup
Inventor: SATO CHIAKI
IPC: G11B11/10
Filed: 1992-09-22
Abstract: PURPOSE:To provide an optical pickup capable of achieving the high density of data by improving reproduction resolution without generating crosstalk by a simple constitution. CONSTITUTION:Laser beams for reproduction emitted from a semiconductor laser 21 and controlled into parallel luminous flux to irradiate a phase plate 25 are given a prescribed phase difference and converged through a polarizing beam splitter 27 and an objective lens 29 on the reproduction layer 19c of a magneto-optical disk 19. The intensity distribution of a light spot has bimodal distribution and a state where two light spots are formed on the magneto-optical disk 19, is attained. The data are reproduced only from a low temperature area G formed by the light spots while reproduction magnetic flux H is impressed on the side of a recording layer 19a and in the other high temperature area K, the reproduction layer 19c for which a magnetizing direction is lined up with the direction of the reproduction magnetic flux H functions as a mask for the recording layer 19a and the erroneous reproduction of the data from the area is prevented.
Patent JP-H02102256-A (JP)
Title: Hydrogenated ring-opening polymer composition
Inventor: KAWASAKI MASAAKI
IPC: C08L65/00
Filed: 1988-10-07
Abstract: PURPOSE:To make it possible to form a hydrogenated ring-opening polymer composition excellent in impact resistance as well as in heat resistance, thermal aging resistance, chemical resistance, solvent resistance, dielectric properties, rigidity, etc., by mixing a specified hydrogenated ring-opening polymer with an elastomer. CONSTITUTION:100 pts.wt. hydrogenated ring-opening polymer which is a polymer obtained by hydrogenating a ring-opening polymer comprising at least one member selected from among cycloolefin components represented by formulas I and II (wherein n and m are each 0 or a positive integer; l is an integer >=3; and R1-R10 are each a hydrogen atom, a halogen atom or a hydrocarbon group) and having an intrinsic viscosity [eta] in the range of 0.05-10dl/g as measured in decalin at 135 deg.C, and a softening temperature (TMA) >=70 deg.C is mixed with an elastomer one of whose glass transition points is below 70 deg.C.
Patent JP-2001074927-A (JP)
Title: Method for formation of color film, driving element, and liquid crystal display device
Inventor: AKUTSU HIDEKAZU
IPC: G02B5/20
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To make formable a color film of high resolution having excellent surface smoothness at a low cost directly on a substrate by selectively generating photovoltaic energy in a part of a photosemiconductor thin film irradiated with light and precipitating and electrodeposition material to form a color film. SOLUTION: For example, an electrodeposition tank 42 is filled with an electrolytic liquid 37, and a counter electrode 38 is disposed in the electrodeposition tank 42. A substrate 35 for electrodeposition prepared by successively laminating a conductive film 3 and a photosemiconductor thin film 4 on a supporting body 1 is disposed above the tank 42 is such a manner that at lest the photosemiconductor film 4 is in contact with the electrolytic liquid 37. A power supply 39 is connected to the substrate through the conductive film 3 as an effective electrode. An electrodeposition material containing at least a coloring material is dissolved or dispersed in the water-based electrolytic liquid 37. While a bias voltage is applied on the conductive film 3 from the power supply 39, the substrate 35 is irradiated with light through a photomask 40. The irradiated part of the photosemiconductor film 4 generates photonboltaic energy, and when the potential of the photosemiconductor thin film 4 by the generated photovoltage and the bias voltage exceeds the threshold for electrodeposition of the electrodeposition material in the water-based electrolytic liquid, a color film 34 is formed only in the irradiated part.
Patent JP-H04249019-A (JP)
Title: Inclined switch
Inventor: YOAHIMU GIRERUTO
IPC: H01H35/02
Filed: 1991-10-01
Abstract: PURPOSE: To provide a switch in which a spherical contact element movable in a casing is in a central concave when the casing is not inclined, and the element rolls out of the concave and connects two contact elements when the casing is inclined by more than a given angle. CONSTITUTION: A sphere 14 is stable in a second conical concave (center of a casing) 13 with conical angle γ. Inclining angle ε between gravity axis (S) and symmetric axis of the inclining switch 10 is zero when the sphere is stable. Conical angle δ of a first cone is larger than γ. When inclining angle εlargely exceeds angle α (=90 deg.-γ/2) the sphere 14 starts moving, when ε becomes larger the sphere 14 goes to a position 12 contacting with contact elements 11 and 17, and more larger ε increases contact force on the contact element 17 toward contact force on the contact element 11. A ring 16 is made of non-conductive material, and connecting parts 20, 21 connected with contact elements 11, 17 are electrically combined.
Patent JP-H06100754-A (JP)
Title: Hydrogenated block copolymer elastomer composition
Inventor: TSUJIMOTO MOTOYOSHI
IPC: C08L53/00
Filed: 1992-09-22
Abstract: PURPOSE:To provide the subject composition having a specific composition, exhibiting excellent expandability of air-bag and scattering resistance of expanded bag over a wide temperature range and giving an air-bag cover for an air bag system useful as a safety device for automobile, etc. CONSTITUTION:The objective composition contains (A) a hydrogenated block copolymer having a spring hardness of <=99 and obtained by the hydrogenation of a block copolymer composed of terminal polymer blocks composed mainly of plural vinyl aromatic compounds and an intermediate polymer block composed mainly of a conjugated diene compound, (B) a paraffinic oil, (C) an amorphous olefin resin and/or a crystalline olefin resin having a heat-deformation temperature of >=90 deg.C, (D) a polystyrene resin, (E) a polyphenylene ether composed of the unit of formula (R1 to R4 are H, halogen, etc.) and having a reduced viscosity of 0.15-0.7 and (F) a thermoplastic elastomer having a brittle temperature of <=-50 deg.C and produced by blending a polyolefin resin with an ethylene-alpha-olefin-nonconjugative diene copolymer rubber vulcanized by dynamic vulcanization.
Patent JP-S62115242-A (JP)
Title: Vessel for producing electrically processed food
Inventor: MIYAHARA KINGO
IPC: A23L5/10
Filed: 1985-11-12
Abstract: PURPOSE:To simplify the filling operation of a food material into an insulated vessel and to obtain an electrically processed food in unpackaged state, by filling a food material in an insulated vessel, closing both opened ends of the insulated vessel with electrically conductive lids each provided with an electrode pressed toward the lid with a spring in a freely movable manner. CONSTITUTION:Raw food material A is filled in an insulated vessel 1 having openings at both ends. Electrically conductive lids 2, 3 are fitted and clamped to the openings to close the vessel. The food material A is pressed with electrodes 10, 11 by the elastic force of springs 20, 21 and electrical current is passed between the electrically conductive lids through the conductors 22, 23, the electrodes 10, 11, salt-containing contacts 8, 9 and the food material A. The material A is aged and sterilized with Joule heat generated by the electrical current.
Patent JP-H04130916-A (JP)
Title: Electronic disk device
Inventor: FUJIMURA MASANORI
IPC: G06F3/06
Filed: 1990-09-21
Abstract: PURPOSE:To simplify the generation management of files and to improve the operability of a system by using a loadable/ejectable non-volatile storage medium as a medium for saving the data of a memory circuit. CONSTITUTION:A control part 11 reads out data stored in the memory circuit 12 through a memory interface signal group 51 to control the writing (saving) operation of data in a magnetic tape unit 13 through a magnetic tape interface signal group 52 and receives data from a cassette type magnetic tape 14 stored in the unit 13 through the signal group 52 to control data writing (restoring) operation in the circuit 12 through the signal line 51. Even when power supply to this electronic disk device is interrupted, the file of an up-to-date revision of at that time is stored in the saved tape 14.
Patent JP-H06103855-A (JP)
Title: Contact device for circuit breaking
Inventor: KIKUCHI MASAAKI
IPC: H02B1/20
Filed: 1992-09-24
Abstract: PURPOSE:To enhance the anti-abrasiveness and electric characteristics and omit the grease applying process by covering the sliding part on the surface of a contact piece with a film of Ag-WC or Ag-WC-MoS2. CONSTITUTION:A disconnecting contact device includes a contact piece 2 having a contacting part, and on its surface, a film 2C is formed of 10-30mum thick which is prepared by abiding WC power as carbide hard particles during the Ag plating process according to the electric plating etc., agitating the plating solution at a constant speed, and causing eutectoid in the condition that the WC powder is dispersed uniformly in the Ag plating. The Ag content of the film is made exceeding 50%. Through similar procedures, a film of Ag-WC-MoS2 is produced. Thereby the electric characteristics and reliability of the device for a long period of time can be enhanced.
Patent JP-H1191347-A (JP)
Title: Window glass mounting structure for vihicle
Inventor: ARAKI SHINICHI
IPC: B60J1/02
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To properly mount a window glass to a window frame member with good apperance without generating the problems such as the contamination of the vehicle due to the accumulation of contaminant on a window glass mounting part of a window part of the vehicle. SOLUTION: In a window glass mounting structure for mounting a window glass to the window frame members 3, 3, 3a, 3b forming a window part 5 of a vehicle, the supporting members 7A, 7B extended along the inner peripheral edges of the window frame members 3, 3, 3a, 3b, are mounted on the total periphery or a part of the periphery of the window frame members 3, 3, 3a, 3b, and the supporting members 7A, 7B comprise a recessed groove 73 of which one side face is opened, and which is extended in a longitudinal direction of the supporting members 7A, 7B. The window glass is supported by the supporting members 7A, 7B in a condition that an outer peripheral edge of the window glass is fitted into the recessed groove 73 of the supporting members 7A, 7B.
Patent JP-H08122172-A (JP)
Title: Force sensor
Inventor: MIURA MASAYOSHI
IPC: G01C19/56
Filed: 1994-10-19
Abstract: PURPOSE: To perform drive in a stable resonant mode by constituting a specific relation between the entire length of a resonator, an excitation piezoelectric element and the length of a receiving piezoelectric element. CONSTITUTION: A dynamic amount sensor comprises an inertia body 100, a support beam 101, vibrator 102, and piezoelectric elements are provided on the both ends of the vibrator 102, which is constituted of exciting part 103, a propagation part 104 and a receiving part 105. And when acceleration is applied, the inertia body 100 moves up and down, a supporting beam 101 bends and the vibrator 102 expands and contracts. Therefore, when a force is applied, a resonant frequency of the vibrator 102 is changed, and the acceleration can be measured by detecting the frequency change. In addition, the vibrator resonates in various vibration mode.  Likelihood of occurrence of the vibration mode is closely related with the length (a) of the exciting part 103, the length (b) of the receiving part 105 and the entire length l of the vibrator 102, and the force sensor can be driven in a stable resonant mode by setting them 0.2<=a/l<0.5, 0.2<=b/l<0.5.
Patent JP-H1198208-A (JP)
Title: Demodulator for digital radio communication
Inventor: NAMEKATA MINORU
IPC: H04L27/22
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization and low power consumption by converting a frequency-modulated or phase-modulated signal into an intermediate frequency signal, detecting the phase, sampling the phase information and detecting the intermediate frequency signal from an over-sampled signal so as to operate a counter and to reduce the intermediate frequency, without accompanying deterioration in the reception characteristic. SOLUTION: A sampling means 5 consists of an amplitude-limiting means 12 that limits the amplitude of an intermediate frequency reception signal outputted from a frequency conversion means 3 and consists of a latch means 13. The latch means 21 is realized by, e.g. a D-type flip-flop, its D input terminal is connected to an output terminal of a counter means 11, and its CLK input terminal is connected to the output terminal of the amplitude limit means 12. The output of the sampling means 5 is fed to an oversampling means 6. One or more samples are generated from a phase component adjacent timewise among discrete phase components and the discrete phase component is given to a detection means 7 to be detected.
Patent JP-S62167501-A (JP)
Inventor: SARUBUATOORU MONTEINARO
IPC: A43D86/00
Filed: 1986-10-24
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-H0593838-A (JP)
Title: Driving method for movable member
Inventor: HORIUCHI NORIYUKI
IPC: G02B7/08
Filed: 1991-10-01
Abstract: PURPOSE:To drive a pair of movable members which differ in movable quantity by one motor without making a couple of driving gears large in size. CONSTITUTION:Zoom bodies 35 and 37 of a video part and a photo part are arranged in a cabinet 1. Zoom lenses 2c and 3c which move forth and back by the rotation of gears 36 and 38 are arranged in the zoom bodies 35 and 37. A transmission gear 40 which has a 1st gear 41 engaging the gear 36 and a 2nd gear 42 engaging the gear 38 is arranged between the gears 36 and 38. The gears 36 and 38 are equal in the number of teeth and the gears 41 and 42 are different in the number of teeth. The rotation of the gear 36 is transmitted to the gear 38 through the transmission gear 40. The lenses 2c and 3c move forth and back. The gear ratio of the gears 36 and 41 is made different from the gear ratio of the gears 42 and 38 and the gear 38 is driven, so the rotational quantity of the gear 38 varies about the rotational quantity of the gear 36. Therefore, even when the lenses 2c and 3c which differ in movable quantity are driven by different quantities, the gears 36 and 38 can be driven by the one motor and low-cost manufacture is enabled.
Patent JP-H05198800-A (JP)
Title: Insulated gate bipolar transistor
Inventor: BURADEIMIAA RUMENNITSUKU
IPC: H01L29/78
Filed: 1991-10-01
Abstract: PURPOSE: To allow large current conduction by arranging first and second conductive pockets made of semiconductor alternately in a drain area. CONSTITUTION: A drain region contains a p<+> -type pocket 14 and an n<+> -type pocket 15. The n<+> -type pocket 15 is doped into 10<19> pieces per square centimeter. The p<+> -type pocket 14 is doped into 10<19> pieces per square centimeter. Addition of the pocket 14 allows a few carriers to be implanted during the operation of a transistor. The injected positive hole forms the pocket 14 functioning as an emitter, an n-type well region 3 functioning as a base and a PNP bipolar transistor between a p<+> -type substrate 1 and a p<+> -type pocket 6, functioning as a collector. Current conduction mechanism of bipolar becomes dominant during the operation, greatly increasing current capacity of this device.