baber/WOPTO huggingface dataset:
Patent JP-H06283681-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: OGAWA HISASHI
IPC: H01L21/28
Filed: 1993-12-17
Abstract: PURPOSE:To suppress the height and maximum inclined angle of a step area between a memory cell array area and peripheral circuit area even when charge storage electrodes are formed tall. CONSTITUTION:After forming a gate electrode 5 on a semiconductor substrate as a word line and side-wall insulating films 7 on both sides of the electrode 5, a first insulating film 8 is deposited on the entire surface of the substrate. After forming openings for bit lines through the film 8, bit lines 9 having upper insulating films 10 are formed in the openings for bit lines and a second insulating film 11 is deposited on the entire surface of the substrate. Then openings 13 for charge storage electrodes are formed in the first and second insulating films 8 and 11 by removing prescribed parts of the films 8, 10, and 11 existing in an memory cell array area by a prescribed thickness. Thereafter, charge storage electrodes 14 are deposited in the openings 13.
Patent JP-2000141943-A (JP)
Title: Portable album with voice
Inventor: HASEGAWA TAKAYUKI
IPC: B42D1/08
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To arbitrarily see or hear a photograph or a voice by providing a display unit for displaying an image on an image recording medium, a storage means for storing a voice signal and a reading means for reading the signal stored in the means and outputting a voice from a speaker. SOLUTION: The portable album 1 with a voice comprises a plate-like body 11 for forming a photograph display unit 10 for adhering a photograph print P, a cover 12 openable or closable in a shape covering the body 11, and a thin speaker 2 arranged at a side of the print P. A memory 30 of voice data can store voice data for several tens sec. The data are written in the memory 30. When a voice reproducing button 51 is pressed, a reading circuit is operated to read the data and to generate a sound from the speaker 2. Thus, the image can be not only observed but also the voice can be heard from the speaker to appeal to senses of sight and hearing.
Patent JP-H08173898-A (JP)
Title: Formation of coated film with ultraviolet rays irradiation
Inventor: TOTSUKA MASATOSHI
IPC: B05D3/06
Filed: 1994-12-21
Abstract: PURPOSE: To produce an overprint cured film excluding a photopolymerization initiator and a photosensitizer unclear in safety to a human body due to oral intake on a surface of the coated film by curing a specified coated film with a chain carrier generated from a prescribed coated film cured by irradiating UV rays. CONSTITUTION: An ultraviolet curing resin ink or paint containing the photopolymerization initiator capable of generating the chain carrier with UV rays irradiation and the photosensitizer at need is printed or applied on the surface of a base material of a food container or a packaging material, and an overprint vanish which does not contain the photopolymerization initiator and the photosensitizer and comprises essentially a radical-polymerizable monomer and a cationic-polymerizable monomer is applied thereon. After that, UV rays are irradiated to cure a coated film of the ultraviolet curing resin ink or paint and to cure the coated film of the overprint vanish with the chain carrier generated from the coated film and a cured film of the overprint vanish which does not contain the photopolymerization initiator and the photosensitizer on the surface of the coated film is formed.
Patent JP-2000146128-A (JP)
Title: Catalyst combustor
Inventor: HATANO TAKESHI
IPC: F23C13/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst combustor in which the variable combustion range is enlarged by interposing an intermediate chamber having a space between a plurality of combustion catalysts. SOLUTION: When a fuel valve coupled with a fuel tank 3 at an operating section 4 is operated, fuel gas is ejected from an ejection nozzle toward an air suction ejector 8 and flows into a primary chamber 9 as mixture gas entraining the air. Subsequently, it flows through a first combustion catalyst 10, an intermediate chamber 12, a second combustion catalyst 11 and an exhaust chamber 13. Subsequently, an igniter 16 is operated to ignite the mixture gas by means of a plug 15 and a flame is held at the downstream face 11a of the combustion catalyst 11. Temperature of the combustion catalyst 11 rises eventually and thermal oxidation reaction takes place. The combustion catalyst 10 is also heated and thermal oxidation reaction takes place. Consequently, an article, e.g. a pan, placed at the outer part thereof is heated.  Since a plurality of combustion catalysts are arranged continuously on the opposite sides of the intermediate chamber, the catalyst combustor can be operated depending on the quantity of fuel gas.
Patent JP-H10239630-A (JP)
Title: Image display device
Inventor: TAKAHASHI JIYUNKO
IPC: G02B25/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To observe an observation image which is distinctive and has small distortion over a wide field angle by specifying the rotationally asymmetrical surface shape of the reflecting operation surface having the largest refractive power. SOLUTION: The luminous flux emitted by an image display element 6 is made incident on a 3rd surface 5 which is a transmission surface arranged opposite an image display element 6 of an ocular optical system 7. Then the incident light is reflected away from the position of a 1st surface 3 which is a reflecting and transmitting surface arranged right before the pupil 1 of an observer and reflected toward the pupil 1 by a 2nd surface 4 which is a reflecting surface arranged opposite the 1st surface 3. Then conditional inequalities -0.80<DX4<-0.20(1/mm), -0.80<DX5<-0.20(1/mm), and -0.80<DX6<-0.20(1/mm) are satisfied, where DX4 to DX6 are the tilts of X-axial surface at positions where a main light beam is reflected at a maximum field angle of observation in an X direction in a reflecting concave surface with the largest refracting force that constitute the ocular optical system.
Patent JP-2001141887-A (JP)
Title: Management method for nuclear facility decomissioning waste
Inventor: TOMITA FUMIO
IPC: G21F9/30
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a management method for nuclear facility decommissioning waste by which management of radioactivity of waste in each work process from decommissioning of nuclear facility to bringing into a disposal facility can be properly done. SOLUTION: Radioactivity of waste generating in decommissioning of a nuclear facility is specified before the decomissioning. After decommissioning of the nuclear facility, the radioactivity of every decommissioned waste is managed in each work process from decommissioning of the nuclear facility to bringing the disposal into the facility for the waste.
Patent JP-H03180441-A (JP)
Title: Material opposed to plasma
Inventor: FUJINE MICHIHIKO
IPC: C22C27/04
Filed: 1989-12-08
Abstract: PURPOSE:To obtain the material opposed to plasma constituted of a polycrystalline material of a W or Mo metal and provided with heat resistance, resistance to plasma spraying and durability by casting a molten metal of a W or Mo metal formed by an electron beam melting method. CONSTITUTION:The lower end part of a bar-shaped melting material 2 constituted of a W or Mo metal having high purity is irradiated with an electron beam EB1 from an EB irradiation apparatus in a vacuum atmosphere to melt its surface. The formed and dropping molten drops 2a are received on a block in a water cooled mold 6 and are gathered, and the temp. by an electron beam EB2 from the above EB irradiation apparatus 4 is held to form a molten metal pool 10. Next, while the molten metal is cooled and solidified, the above block is gradually pulled down to obtain an ingot 12. Impurities such as an oxygen gas or the like in the above molten metal pool 10 are effectively removed away. In this way, the material opposed to plasma constituted of a polycrystalline material 1 of a W or Mo metal having high purity, free from the formation of voids, having heat resistance and resistance to plasma spraying and provided with practical durability can be obtd.
Patent JP-H05158717-A (JP)
Title: Dispatching controller
Inventor: HAMANO TAKEO
IPC: G06F9/46
Filed: 1991-12-03
Abstract: PURPOSE:To optimize the allocation of a CPU in plural processing units. CONSTITUTION:This controller is provided with a time slice control part 13 for carrying out the processing units with time slice, a storage area 12 which stores the time slice interval value of the processing unit, a time slice intervalue changing part 14, an event occurrence detecting part 15 which detects the events occurred during the execution of the processing units and a state transition control part 16 which performs the state transition of the processing unit in accordance with the type of the detected event.
Patent JP-2000152685-A (JP)
Title: Electric motor-control device
Inventor: KOBAYASHI SHUICHI
IPC: H02P6/12
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of a device by reducing the number of signal lines which feed an abnormal signal to a master controller. SOLUTION: An OR circuit 12 is provided, where it generates an abnormal signal Sa, when an overload detection circuit 11 for detecting the overloaded state of an electric motor generates an overload detection signal Sia, according to the output of a current detector 6 for detecting the armature current of an electric motor 1, or when an asynchronous state detection circuit 10 generates an asynchronous signal Sna, when an asynchronous state in that the rotating speed of the electric motor 1 deviates from a set speed occurs. An abnormal signal Sa is fed to a master controller 4 through a signal line, and at the same time is fed to a single timer 3 for constituting a stop command generation circuit 9.  When the generation of the abnormal signal continues for a certain amount of time, a stop command is generated from a timer 13 and is given to a speed control part 3, so as to stop the electric motor.
Patent JP-H07172425-A (JP)
Title: Decomposable container
Inventor: AJIOKA MASANOBU
IPC: C08L67/02
Filed: 1993-12-20
Abstract: PURPOSE:To obtain a container which has sufficient strength and flexibility, is excellent in impact resistance and at the same time has decomposability under natural environments. CONSTITUTION:A decomposable container consists of a thermoplastic polymer composition mainly containing aliphatic polyester having a molecular weight of 50,000 or higher obtained by directly condensation-reacting an sliphatic polyhydric alcohol or its mixture with an aliphatic polybasic acid or its mixture or their oligomer, or further with hydroxycarbonic acid or its mixture or their oligomer in a reaction mixture containing an organic solvent.
Patent JP-H10164362-A (JP)
Title: Image reader
Inventor: TAMURA RYUTA
IPC: G06K9/38
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent a memory capacity from being increased regardless of an arithmetic operation that a simple means value is obtained by reading a white reference plate over plural lines. SOLUTION: White reference data are integrated by 8 lines in an 11-bits area consisting of 8-bits of a white reference data FIFO memory M1 as high- order 8-bits and of high-order 3-bits of a black reference data FIFO memory M2 as low-order 3-bits. Thus, even when 8-bits data of white reference data taking a large value are integrated by 8 lines, the arithmetic operation is conducted without overflowing and an 8-bits conventional memory is used as the white reference data FIFO memory M1 and the black reference data FIFO memory M2. Moreover, division of 1/8 after being integrated by 8 lines, that is, a process of 3-bits shifted to the right is not required and the constitution is made simple.
Patent JP-2000131974-A (JP)
Title: Fixing device and image forming device
Inventor: NAKAZONO YUSUKE
IPC: G03G15/20
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of image defect the staining of a pressure roller, and tailing, etc., caused by a toner offset phenomenon, so that a high definition and high accurate image is formed by sufficiently keeping the electrostatic holding force (restraint) of a toner image on a recording material introduced to a fixing nip part even when it is in a condition where the moisture content of the recording material is large, that is, even when the resistance of the recording material is not considered, and even when toner whose particle size is small is used in such contact heating type as a film heating system and a heat roller system fixing device and the image forming device provided with the same. SOLUTION: A means S4 applying a bias voltage on at least one of a fixing member 23 and a pressure member 24 forming the fixing nip part N where the recording material P electrostatically carrying a developer image (t) is interposed and carried and the image (t) is thermally fixed is provided; an electrode 25 abutting on the recording material so as to make a current by the bias voltage flow through the recording material is provided; and the electrode 25 is grounded, and the weight average particle size of the developer is 3.5 to 7 μm.
Patent JP-H09173602-A (JP)
Title: Pachinko machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a PACHINKO machine capable of discriminating the generation of a short circuit in a hit ball detection means capable of detecting a hit ball hit in a game area by an effective method and performing abnormal time control. SOLUTION: When the short circuit is generated in a winning ball detection switch, signals deviated from the change level range of the output signals at normal time of the winning ball detection switch are outputted, the deviated signals are inputted and thus, pulse signals are inputted to a microcomputer 130. Corresponding to the input of the pulse signals, the microcomputer 130 discriminates abnormality in terms of a software and closes and controls a variable winning ball device.
Patent JP-2001108053-A (JP)
Title: Power intensifier
Inventor: SATO RYUICHI
IPC: H02K53/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To manufacture an automatic multiplying power generator by integrally assembling a power intensifier and an electric motor and easily produce inexpensive elelctricity according to demand. SOLUTION: Belts are connectively wrapped around and stretched between respective pulleys being integrated respectively with gears meshing with an input gear integrated with an input pulley attached on a center shaft 47 of a machine body to intensify an input, so as to be integrated with a shaft 5 and a shaft 39 respectively to transmit the input to respective pinion gears 2 and 42. Respective meshing points of large gears 12, 27 are used as force point, shafts 13, 35 of the large gears 12, 27 are superposing points, two times of an input force acts, and output is transmitted to the pulleys with rotation. Rotation extending distances of the input pulley and the output pulleys are same.
Patent JP-2000150647-A (JP)
Title: Wiring structure and its manufacture
Inventor: KOMAI HISANORI
IPC: H01L21/3205
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce contact resistance by connecting the lower part of a metallic material body and a lower wiring directly without a barrier metal layer. SOLUTION: This wiring structure is provided with a recessed part 13 (for example, a connection hole, a groove, or a connection hole formed in the groove and on the bottom of the groove), a barrier metal layer 14 formed on the side wall of the recessed part 13, and metallic material bodies 15 and 16 buried inside the recessed part 14 which are all connected onto a conductor 12 formed in an insulation film 11. In this case, the metallic material bodies 15 and 16 are made of metals which are buried plural times in the recessed part 13, and the metallic material body 15 and conductor 12 are connected with each other directly.
Patent JP-H05255680-A (JP)
Title: Polycarbonate and its use
IPC: C10N40/30
Filed: 1992-11-30
Abstract: PURPOSE:To provide the subject polycarbonate having a specified structure and useful as a lubricant such as a lubricant for a freezer of a car cooler, an electric refrigerator, etc., an industrial gear oil or an automobile engine oil. CONSTITUTION:The objective polycarbonate has a structure of formula I [R1 is formula II (R2 is a <=30C hydrocarbon or a 2 to 30C ether bond-containing hydrocarbon; z is ethylene or propylene; m is 1 to 24); x is 2 to 30]. In addition, the polycarbonate of formula I can be obtained by reacting a polyol of formula III [R1 is formula (ZO)mH] with a carbonate compound of formula IV (R10 is same as R2) with heating in the presence of a base catalyst and distilling away the generated alcohol of formula R10OH (having a boiling point lower than that of the polyol of formula III).
Patent JP-H08215615-A (JP)
Title: Spray gun for mixing externally two component
Inventor: AREN EICHI FURITSUTSU
IPC: B05B7/08
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent an excess catalyst from dripping down into a pattern shaping air chamber on the stop of operation of a spray gun by providing a means which, when a valve for air is opened, injects a catalyst into pattern shaping air flowing in the spray gun. SOLUTION: When a trigger 28 is pulled for operating a spray gun 10, a plunger 30 moves to open a valve for air 20 and pressurized air in a passage 19 flows into a passage 31 communicating to a nozzle assembly 11. Air flowing through the passage 31 atomizes a fluid supplied from a hose 24 and the envelope of the atomized fluid is made flat into a fan-shaped pattern. The flow of pattern shaping air is controlled by operating a valve needle 33. By further pulling the trigger 28, a valve needle 34 moves to open a valve for fluid 35 of the nozzle assembly. When an enough air pressure is applied to a control port 37, a pivot valve 27 is opened to allow a catalyst to flow into the passage of a barrel end 15.
Patent JP-H05158056-A (JP)
Title: Method for detecting pixel defect of liquid crystal display element
Inventor: HAYASHI MASAKI
IPC: G02F1/13
Filed: 1991-12-04
Abstract: PURPOSE:To detect a defective picture element before liquid crystal injection by driving the respective picture elements of an element to be tested before the liquid crystal injection, inputting a DC or rectangular wave signal to a common ground terminal and detecting the pixel defect from the amplitude value of a signal outputted to a video input terminal. CONSTITUTION:A timing signal CK is supplied from a display timing generation part 3 to the liquid crystal display element 100 before the liquid crystal injection and a horizontal dot clock CPH is supplied to a test signal generation part 4. The test signal generation part 4 supplies a test signal Si to the ground terminal G of the liquid crystal display element 10. The video input terminal IN is terminated by a resistor RL and a voltage developed across the resistor RL is applied to a bit clamping circuit 7 through a buffer 5. Its output is processed by a tracking hole circuit 9. Its signal is converted by an A/D converter 11 into a digital signal supplied to an image processing part 12 and the circuit 9 extracts amplitude information on a rectangular wave corresponding to each picture element from an output waveform. The defective picture element is detected based on the amplitude information.
Patent JP-H09236025-A (JP)
Title: Fuel supply device for gas turbine and its controller
Inventor: AKIMARU SATORU
IPC: F02C7/224
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To set fuel to an appropriate pressure and temperature according to the fuel request pressure of a gas turbine so as to be fed to a gas turbine combustor when the gas turbine is operated in heating fuel and reduced pressure operation. SOLUTION: A heater 27 to heat fuel is arranged in a fuel supply system 20, and also pressure reducing valves 29, 30 to reduce pressure of fuel after heated according to the fuel request pressure of a gas turbine 7 is arranged therein. A heating medium supply system 36, a vent system 37, an inert gas supply system 38 and a drain system 39 are arranged in the heater 27, and also a pressure reducing means control part 70, a fuel control part 71 and a fuel leak urgent treatment control part 72 are arranged in the pressure reducing valves 29, 30.
Patent JP-2000146479-A (JP)
Title: Laminated type oil cooler
Inventor: YAMAGUCHI TAKESHI
IPC: F02B67/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To easily and effectively prevent a deformation of a shell of an innermost side by disposing a reinforcing member at an extended position of an oil passage hole between the shell of the innermost side formed with an oil passage hole and a shell formed with no oil passage hole. SOLUTION: A plurality of shells 21 formed of oil channels 27 for containing inner fins 29 between plate members 23 and 25 are laminated through spacers at both sides to form a core 31. In this case, a reinforcing member 61 is arranged between the shell 21A of the innermost side formed with an oil passage hole 37 only at the member 23 and the shell 21 formed with the oil passage hole adjacent to the shell 21A. The member 61 is disposed at an extended position of the hole 37. When the member 25 of the shell 21A of the innermost side is supported to the shell 21 through the member 61 thereby forming the passage 37 through the partial shell 21 from one surface side of the core 31, a deformation of the shell 21A of the innermost side is effectively prevented.
Patent JP-H07171626-A (JP)
Title: Press brake
Inventor: OKAMOTO HIROSHI
IPC: B21D5/02
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a uniform bending angle and to obtain an excellent finishing surface by providing slits on a punch driven up and down with a ram and absorbing the compression force on the punch in the longitudinal direction which is generated at the time of pressing. CONSTITUTION:Slits 9 for absorbing the compression force are provided on a punch to be attached on a punch holder 5 in a suitable interval, a relief part 10 in order to avoid the stress concentration is installed on its top end and synthetic resin is filled in its inside. Because the compression force of the punch 3 in the longitudinal direction is absorbed with the slits 9 and the punch can follow along the corrective curve of the ram in a time of bending a product, the precision of the bending angle in the product can be enough kept. Further, because the slits 9 are provided on the punch holder 5 side, the blade side of the punch 3 is made in a perfect one body, and projecting and rugged parts are not generated on the surface of the product.
Patent JP-H09155476-A (JP)
Title: Turret punch press
Inventor: KAWAGUCHI KOJI
IPC: B21D28/36
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To execute punching with only exchanging a die by receiving a holding part of plural numbers of die-sets in a die automatic exchanging device together with at least only two dies, selecting either die corresponding to the variation of the thickness in working of a same shape, and providing the other die instruction part of freely exchanging the above die. SOLUTION: A press is provided with a die-set device territory installing a die set 29 freely attaching and detaching for setting a punch and a die onto an upper and a lower turrets, and a die automatic exchanging device 37A which exchanges with attaching and detaching the attached die set 29 in the horizontal direction. Further, this die automatic exchanging device 37A is provided with a holding part 39 to hold plural numbers of die-set 29 and another die holding part 40 which receives at least only two dies, selects either of the above dies and exchanges freely. The die received in the die holding part 40 is positioned at the exchanging position with a lift cylinder 119.