baber/WOPTO huggingface dataset:
Patent JP-S522431-A (JP)
Title: Material for color diffusion transfer photography
Inventor: YOSHIDA TAKASHI
IPC: G03C8/54
Filed: 1975-06-23
Abstract: PURPOSE: To increase the speed of development and transfer and also stabilize the image by adjusting the change of pH in the course of development through combination if inactive polymer and acidic polymer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09219981-A (JP)
Title: Ultrasonic motor
Inventor: FUKUI TAKASHI
IPC: H02N2/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To attain a motor which can always ensure a pressurized contact condition between a stator and a motor with a simple construction, maintain rotation transmitting efficiency, and equalize rotation driving. SOLUTION: This motor is provided with a housing 9, on which an inner circumferential part of a stator 4 is fixed and supported. On the other hand, a flange part 15 is fitted at the external side of a rotor 7. Pressurizing force from a disc spring 14 works upon the flange part 15 through a plate 17 which includes a circular body 16, and the rotor 7 and the stator 4 are brought into pressurized contact by a pressurizing action. Namely, a pressurizing point upon the flange part 15 of the rotor 7 is provided on the external side, to the fixing and supporting position of the stator 4, with a contact part between the rotor 7 and the stator 4 between.  Therefore, the deflecting direction of the rotor 7 and the stator 4 which results from various kinds of factors such as a pressurizing action by the disc spring 14 is made the same as each other, thus always ensuring a contact condition between the rotor 7 and the stator 4.
Patent JP-S59203190-A (JP)
Inventor: NAKAO MOTOHIRO
IPC: E06C7/48
Filed: 1983-05-02
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-S60221799-A (JP)
Inventor: MORI DAISUKE
IPC: G10H7/00
Filed: 1984-04-18
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-S59202284-A (JP)
Title: Fluophor having long afterglow
Inventor: MIKAMI TOMOKI
IPC: H01J31/10
Filed: 1983-05-02
Abstract: PURPOSE:To provide a fluorophor having long afterglow and fluorescing in a variety of colors, prepared by adding a combination of specified activator and coactivators to a matrix consisting of zinc sulfide or zinc.cadmium sulfide and forming a surface layer which contains the above fluophor and specified metal. CONSTITUTION:The sulfide fluophor is prepared by adding 10<-4>-1wt% at least one of Ag, Au and Cu as activator, 10<-6>-10<-1>wt% Ga and/or In as 1st coactivator and 5X10<-6>-5X10<-1>wt% at least one of Cl, Br, I, F and Al as 2nd coactivator to a matrix comprising zinc sulfide or zinc.cadmium sulfide of the formula (where x is 0-0.4) and forming a surface layer which contains the above fluophor and at least one of Co, Ni and Fe.
Patent JP-2000277347-A (JP)
Title: Terminal apparatus of oil-filled transformer
Inventor: TANAKA ISAMU
IPC: H01F27/04
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To simplify oil processing is a field when switching a terminal by a method, wherein a gas insulated switchgear directly coupling a connection box which interconnects with the interior of a tank is projected to the sidewall of the tank of an oil filled transformer, and the top end is fitted on an air bushing connection box via an insulating spacer. SOLUTION: A gas insulated switchgear directly coupling connection box 2 is projected to the sidewall of a tank 1a of an oil filled transformer 1, and is interconnected with the interior of the tank 1a. The top end of the gas insulated switchgear directly coupling connection box 2 is fitted on an air bushing connection box 3. At this time, the gas insulated switchgear directly coupling connection box 2 is connected to the air bushing connection box 3 via an insulating spacer 4. This insulating spacer 4 has bowl-like molded insulating members mounting fixed contactors, respectively, and the one fixed contactor is connected to a lead 5 from the interior of the main body of a transformer, and the other fixed contactor is connected to an air bushing 7 by a lead 6.
Patent JP-S59203885-A (JP)
Title: Wind power energy utilizing device
Inventor: MAEHARA TAKUSHI
IPC: F03D9/00
Filed: 1983-05-06
Abstract: PURPOSE:To permit to accumulate the rotating energy of a windmill efficiently and utilize it easily by providing a heat accumulating and releasing device consisting of a heat accumulating and emitting tank, accommodating metallic hydride, and a hydrogen reserving tank, which are communicated with each other. CONSTITUTION:The metallic hydride in the heat accumulating and emitting tank 31 generates hydrogen when heated and the hydrogen is reserved into the hydrogen reserving tank 32 through a pipe 34a. When heat energy is necessary, the hydrogen in the hydrogen reserving tank 32 is sent into the heat accumulating and emitting tank 31 through the pipe 34b. According to this method, heat is generated by the reaction of hydrogen and metallic hydride and the heat is utilized by a heat energy utilizing device 40. Thus, the heat energy, converted from the energy of wind, may be accumulated for a long period of time without any heat loss and, further, the energy may be utilized easily in accordance with the necessity therefor.
Patent JP-S62238032-A (JP)
Title: Set-up change device for transfer press
Inventor: ANAYAMA TOSHIFUMI
IPC: B21D43/05
Filed: 1986-04-07
Abstract: PURPOSE:To reduce the time and labor at the die changing time by composing a work transfer means by linking a work holding means and cross bar and by arranging the cross bar moving means for the rearrangement and a clamping means. CONSTITUTION:A pair of feed bars 3a, 3b are provided in parallel at both sides of a press line 1 and the cross bars in the number corresponding to the number of dies are arranged as well and made freely attachably and detachably to the feed bars 3a, 3b via cross bar clamping means 5a, 5b. The work holding means 6 performing a vacuum suction is provided on the cross bar 4, which moves a gripping position B and releasing position G from a stand by position A via paths P1, P2 respectively for dies M1, M2 and moves to a changing position D via paths P3, P4 at the die changing time. In this way, the time and labor in changing dies can be reduced together with the automation in the set-up change.
Patent JP-H10321711-A (JP)
Title: Pressure-actuated sealing diaphragm for chuck
Inventor: HERCHEN HARALD
IPC: H01L21/683
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To protect a chuck against eroding in an erosive process gas environment and to prevent a leakage of heat transfer gas from below a substrate. SOLUTION: A sealing structure or assembly 20 is used to form a seal around a chuck 30 that holds and supports a substrate 45 having a peripheral edge 50. An actuated, position-adjustable, sealing diaphragm 165 is disposed along the peripheral edge of the substrate 45. The diaphragm 165 has a conformal sealing surface 170, capable of forming a seal when pressed against the peripheral edge of the substrate 45. A diaphragm actuator 175 actuates the sealing diaphragm 165 from (a) a first non-sealing position, where the conformal sealing surface 170 of the diaphragm 165 is spaced apart from the substrate 45 held on the chuck 30 to form a gap 190 therebetween, to (b) a second sealing position 185, where the conformal sealing surface 170 of the diaphragm 165 presses against, and forms a seal with the peripheral edge of the substrate 45.
Patent JP-H08243386-A (JP)
Title: Novel composite, its production and oxygen adsorbent made of same
Inventor: HIRAI HIDEFUMI
IPC: B01D53/02
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a novel composite used as an oxygen adsorbent useful to separate oxygen from an oxygen-contg. gaseous mixture and to enrich air with oxygen. CONSTITUTION: A bis(histidinato)cobalt (II) complex is dissolved in a solvent, silica gel is immersed in the resultant soln. and then the solvent is removed to make the complex supported with the silica gel. The objective composite is obtd.
Patent JP-S63244500-A (JP)
Title: Semiconductor nonvolatile storage device
Inventor: TANAKA SUMIO
IPC: G11C16/06
Filed: 1987-03-31
Abstract: PURPOSE:To improve the margin of channel dose quantity by providing a changeover circuit comprising two depletion transistors (TRs) being in cascade connection of read potential generating TRs, having a high potential terminal connected to other nose of a common connecting point and connecting to a TR receiving a high potential at write to its gate. CONSTITUTION:The read potential generating TRs 21, 22 are connected in cascade between a node 4 and a changeover node 5 and a TR 20 is connected between a node 24 being a connecting point of the TRs 21, 22 and a node 3 of a high potential terminal, and a node 6 applied with a high potential is connected to the gate of the TR 20 at write. Since the level of the node 24 gets higher than the VCC potential without fail, the node 5 is not drawn to the VCC through the activated TR 22 and the margin of the depletion TRs is taken sufficiently in case of high speed configuration through the miniaturized device.
Patent JP-H09270602-A (JP)
Title: Receiver
Inventor: KONISHI TAKAAKI
IPC: H03H7/01
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To select a channel frequency over a wide frequency band and to attenuate a local oscillating frequency and an image frequency in the case of reception of a high frequency channel. SOLUTION: A resonance circuit is made up of plural coils 2, 3, 4, 5, 6, 15 and plural variable capacitance diodes 10, 11, the coils being components of the resonance circuit are coupled spatially and other coils than those for the resonance circuit are connected to ground at one or both of input and output of a filter. A control voltage is applied to cathodes of the varicap diodes 10, 11 to select a channel frequency and in the case of reception of a high frequency channel, the attenuation of a local frequency and an image frequency depending on the channel frequency and the local frequency is increased.
Patent JP-H02261791-A (JP)
Title: Magnetic adsorptive holding device
Inventor: MARUYAMA MASAAKI
IPC: B66C1/06
Filed: 1989-03-31
Abstract: PURPOSE:To optionally set the number and time of adsorption release of a magnetic substance by supplying a first exciting current for exerting a magnetic field preventing the magnetic flux of a permanent magnet from passing through a magnetic space of an iron core to an exciting coil when an adsorption surface must be put in an energized state, and providing a power circuit for applying a reverse exciting current when the adsorption surface must be set in a non-energized state. CONSTITUTION:When a first exciting current is applied to an exciting coil 28 by a power circuit 30, the magnetic flux of a permanent magnet 26 is prevented from passing through a magnetic space between a cylindrical part 14 and a flange part 22 by a magnetomotive force generated by an exciting coil 28, and the magnetic field of the permanent magnet 26 and the magnetic field of the exciting coil 28 act on an adsorption surface to put a magnetic substance in a strongly energized state with high adsorptivity. On the other hand, when a second reverse exciting current is applied to the exciting coil 28, the magnetic flux of the permanent magnet 26 is prevented from acting on the adsorption surface by magnetomotive force generated at the exciting coil 28, and the magnetic field of the permanent magnet 26 acts on the magnetic space between the cylinder part 14 and the flange part 22 to put a magnetic body 38 in an inactive, non-energized state.
Patent JP-S60222196-A (JP)
Title: Treatment of organic waste water
Inventor: NANBA MASAYUKI
IPC: C02F9/00
Filed: 1984-04-20
Abstract: PURPOSE:To treat efficiently waste water contg. org. material by fermenting the waste water contg. org. material by microorganisms in an anaerobic atmosphere, separating and thickening the lower org. material formed by such fermentation by means of a hydrophobic porous membrane under high-frequency oscillation and removing the same to the outside of the system. CONSTITUTION:The waste water contg. org. material is acid-fermented by the microorganisms in the anaerobic atmosphere having about 0.1-0.0001mg/l concn. of dissolved oxygen to form the lower org. material such as volatile fatty acid. The lower org. material is separated and thickened by the hydrophobic porous membrane under high-frequency oscillation and is removed to the outside of the system. The hydrophobic porous membrane is formed by cladding, for example, polyvinylidene fluoride films 3, 3 having a ferrodielectric property and distributed adequately with double bonds according to need to a polytetrafluoroethylene film 1, etc. via films 2, 2 formed by a radical treatment of a polytetrafluoroethylene film, etc. to form the hydrophobic porous membrane X. Higher microwaves are generated in the surface of the film 3 by impressing the high-frequency drive to the film 2 of the membrane X.
Patent JP-H0236468-A (JP)
Title: Speed rated electronic calculator and calculation therefor
Inventor: ROBAATO ESU SHIN
IPC: G06F9/44
Filed: 1989-03-31
Abstract: PURPOSE: To determine the evaluation and the grade of the speed of a race horse by applying a specific relational expression based on a report at a specific distance. CONSTITUTION: The record of he speed of the horse at the specific distance is determined and the obtained result is inputted to the relation of an expression I to correct with the use of a track changing primary factor to automatically calculate the grade of the speed. In the expression I, (f) is the distance of the race of a furlong unit, (t) is the time of a second unit and A and B are constants. When a race is not more than nine furlong, A=0.077, B=4.92 and when the race is over nine furlong, A=0.0465 and B=4.686. Thus, without regard to the distance of the race, the same speed is applied to a participant, the speed grading of general application is calculated.
Patent JP-H09268290-A (JP)
Title: Charging of coal into coke oven
Inventor: HANAOKA KOJI
IPC: C10B41/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To charge coal into a coke oven so that the level of the deposited pile of the coal charged from each hopper of a coal charging car into a carbonization chamber remain the same during the coal charging period. SOLUTION: The amount of coal cut out of each hopper of a coal charging car is occasionally weighed and compared to thereby determine the deviation of the amount of the coal flowed into a coal filling space located under each hole of a carbonization chamber corresponding to each hopper among the mutual coal filling spaces. A coal feeder of each hopper is controlled while correcting the amount cut out of each hopper according to the deviation. As a result, the level of the deposited pile of the coal in the coal filling spaces under each hole is made to maintain the same level and rise thereto during the coal charging period.
Patent JP-S57192963-A (JP)
Title: Preparating method for printing board
Inventor: TAKEDA TAKASHI
IPC: G03G13/26
Filed: 1981-05-25
Abstract: PURPOSE:To improve printing resistance by selecting a rigid material with superior adhesiveness to a photoconductive layer independently of electrical characteristics as a hydrophobic polymer constituting an ink accepting part. CONSTITUTION:The surface of a photoconductive element prepared by coating a conductive supporting element 5 with a photoconductive layer 1 formed by dispersing photoconductive particles such as zinc oxide, titanium dioxide and cadmium sulfide into insulating resin is treated by the formation of an electrostatic latent image by charging and picture exposure and coating of an insulating liquid film 2 such as hexane, n-heptane and isooctane or the same treatments reversed in their order. Then a conductive developer 3 which does not dissolve in said insulating liquid and includes an insensible fat transforming agent to the photoconductive layer is applied to the insulating liquid film and an electrode 4 is applied to he developer, so that the developer 3 is replaced with the film 2 on the photostatic latent image part or no-latent image part of the photoconductive layer 1.
Patent JP-2000272322-A (JP)
Title: Air conditioner for vehicle
Inventor: MOCHIKI SADAO
IPC: B60H1/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To detect in-vehicle temperature and outside air temperature at a regular interval by a single temperature sensor, the detected value of which is reflected to the air conditioning control in a vehicle air conditioning unit having a recirculation intake mode and an air inlet mode. SOLUTION: In-vehicle temperature is detected at a regular interval by setting an intake air in a recirculation mode. Temperature of mixture air is detected at a regular interval by setting the intake air in an air inlet mode. Outside air temperature is calculated from the in-vehicle temperature and the mixture air temperature. Consequently, in-vehicle temperature and outside air temperature can be obtained at a regular interval by a single temperature sensor.
Patent JP-H06266286-A (JP)
Title: Information display body
Inventor: HIROTA KOICHI
IPC: G09F3/10
Filed: 1993-03-14
Abstract: PURPOSE:To provide a high-durability information display surface by applying and hardening a transparent radiation-hardening resin excellent in adhesive strength on the information display surface as a protective layer. CONSTITUTION:One face of a film base material 1 is used as an information display surface 5, a pressure-sensitive adhesive layer 3 is provided on the other face in an information display body, and the pressure-sensitive adhesive layer 3 is stuck to the film base material 1 via a primer layer 2 mainly made of a resorcin-formalin resin or a resorcin-formalin-latex resin. A protective layer 6 coated with a transparent radiation hardening resin to be hardened may be provided on the information display surface 5.
Patent JP-S556840-A (JP)
Title: Optical semiconductor device and resin sealing method of the same
Inventor: FUJISAWA HIROKAZU
IPC: H01L21/56
Filed: 1978-06-28
Abstract: PURPOSE: To prevent a mark of the contact surface of a mold from appearing on the head of an optical semiconductor device by checking the contact surface from reaching the head in the resin sealing of the semiconductor device.  
     CONSTITUTION: A fixing plate for a lead frame 34 previously wire-bonded having a pin attached thereto for positioning thereof is mounted to a lower mold of a resin sealing mold comprising an uppor mold and the lower mold. The side of the plate 33 makes a part of the bottom of a cavity. An epoxy resin is injected into the cavity 37 from a resin runner 35 through a gate 38. The joining of the cavity is made avoiding the contact surface from meeting the spherical section. With such an arrangement, the mark of the contact surface of the mold can be checked from appearing on the head of an optical semiconductor device, thereby improving the appearance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06349245-A (JP)
Title: Electronic appliance
Inventor: AOYAMA NOBORU
IPC: G11B25/04
Filed: 1994-04-18
Abstract: PURPOSE:To reduce the space for housing a flexible cable considerably and to enhance the resistance of the flexible cord to torsion or breakage. CONSTITUTION:A plurality of flexible cord 15 are housed in a cabinet 1 while standing perpendicularly to the short side of the disc mounting face of a table 2 and mutually overlapping in the direction of thickness. Consequently, the space for housing the flexible cord 15 can be ensured in the cabinet 1 in the lateral direction thereof when the table 2 is housed in the cabinet 1. Since the thickness of the housing 1 is not required to increase, reduction can be realized in the thickness and size.
Patent JP-H07227126-A (JP)
Title: Tea tree-pruning machine
Inventor: MATSUMURA KOUJI
IPC: A01D46/04
Filed: 1994-04-18
Abstract: PURPOSE:To provide a tea tree-pruning machine equipped with a hair clipper type pruning blade, a stabilizing plate, etc., preventing the seizure of an air- cooled engine, and excellent in operability and handleability. CONSTITUTION:This tea tree-pruning machine comprises a frame 2 having operation handles 3, 4 at both the ends as a parent body, a hair clipper type pruning blade 5 disposed along the front edge of the frame, a stabilizing plate 6 continuously attached to the rear edge of the frame 2, a crank casing 10 having a mechanism for driving the hair clipper type pruning blade 5 therein and disposed at the tip side end 2b of the frame 2, an air-blower 8 continuously attached to the upper surface of the crank casing, and the air-cooled engine 11 for rotating a fan 8a and the driving mechanism of the hair clipper type pruning blade 5 through a clutch device in the upper fan casing 8b and the lower fan casing 8c. A main air inlet port 8g and a subsidiary air inlet port 8h having a smaller opening area than that of the main air inlet port 8g are formed in the lower surface of the lower fan casing 8c of the air-blower 8 and in the upper surface of the upper fan easing 8b, respectively. The subsidiary air inlet port 8h is disposed below the cylinder head 11c of the air-cooled engine 11.
Patent JP-2000272770-A (JP)
Title: Sheet carrying device and image forming device
Inventor: KAWAI TSUTOMU
IPC: B65H5/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a sheet carrying device and an image forming device provided therewith for static attraction of sheets to be carried without using a static attracting belt having comb-type electrodes embedded therein. SOLUTION: A sheet carrying device 3 dominantly constructed to be opposed to a recording head 2 (2K, 2C, 2M, 2Y) for static attraction of sheets S to be carried consists of a carrying belt 4 integrally molded of dielectric material and rollers 5, 6 for stretching the carrying belt 4. An electrode 9 for generating static electricity is provided on at least one roller 6.
Patent JP-H02256724-A (JP)
Title: Operation structure of back hoe
Inventor: NASU HITOO
IPC: E02F9/20
Filed: 1989-03-29
Abstract: PURPOSE:To enhance the safety of back hoe operating structure by a method in which at least one of rocking operations of boom and arm is made under a condition that detecting position by a bucket position sensor is on the second setting position, and the bucket is sidewardly moved to the reversing operation side by a safety device. CONSTITUTION:A bucket 8 is operated, and the arrival is detected at the first setting position by a bucket position sensor. The moving speed of the bucket 8 is automatically and controllably reduced. The arrival is further detected at the second setting position and the operation is automatically and controllably inactivated. At the time when the bucket 8 is on the second setting position, at least one of the upward rocking operation of the boom 10 of the bucket 8 and the rocking operation toward the operation 4 side of the arm 9 is made, and an offset mechanism is controlled by a safety device in such a way that the tip side boom 10C is sidewardly moved toward the reverse operation side, sidewardly move the bucket 8. The operation efficiency can thus be raised.
Patent JP-S63244674-A (JP)
Title: Semiconductor memory device
Inventor: NAGATOMO MASAO
IPC: H01L21/822
Filed: 1987-03-30
Abstract: PURPOSE:To reduce the occurrence rate of soft error, by a method wherein a carrier generating in a substrate is prevented from permeating into a capacitor part by making an oxide film at the bottom of a groove protrude outward from the depletion layer in the capacitance part. CONSTITUTION:A plurality of capacitor parts, which have a groove type cell structure and are formed on the side part of a groove 5, are separated by an oxide film 9 formed at the bottom part of the groove 5, and formed in the manner in which the depletion layer 12 of the capacitor parts extends along the side surface of the groove 5, and the oxide film 9 protrudes outward form the depletion layer 12 at the sight of the direction along the side surface of the groove 5. Thereby, a carrier generating in the substrate 1 is blocked by the oxide film 9, and can not permeate the depletion layer 12, so that the performance quality of the occurrence rate of soft error vs. capacitance can be improved.