baber/WOPTO huggingface dataset:
Patent JP-H03125074-A (JP)
Title: Forward-reverse switching device for continuously variable transmission
Inventor: IIJIMA YOICHI
IPC: F16H61/00
Filed: 1989-10-11
Abstract: PURPOSE:To reduce structural inertia mass and intend compact size by having a line pressure oil passage for oil pressure control system and a working pressure oil passage based on lubricating pressure communicate with a reverse brake and a forward clutch via a shift valve. CONSTITUTION:A non-stage transmission has a line pressure oil passage 96 for oil pressure control system and a working pressure oil passage 97 based on lubricating oil pressure communicate with a reverse brake 50 and a forward clutch 40 via a selection valve 190 at least which acts with shift action. In this way, the forward clutch 40 and the reverse brake 50 for a forward-reverse switching device are supplied with the oil pressure of the oil pressure control system for the non-stage transmission in use. When forwarded, the selection valve 190 guides low working pressure into the forward clutch 40 in engagement, when reversed high line pressure is guided into the reverse brake 50 with the torque capacity fully increased in engagement.
Patent JP-H07160867-A (JP)
Title: Picture input device
Inventor: KAKIYA HARUYOSHI
IPC: G06T1/00
Filed: 1993-10-22
Abstract: PURPOSE: To use an engineering neural network model and to accurately transform a photoelectrically converted signal to an optical density by projecting the signal space of a general scanner to the signal space of a high performance scanner by a neural network provided with a hierarchical structure. CONSTITUTION: Several color samples are prepared first, the accurate optical density is obtained by the high performance scanner and then, a space to which the obtained signals belong is called as the signal space of the high performance scanner. Then, the same color samples are read by the general scanner, the signals after photoelectric conversion are obtained and then, the space to which the signals belong is called as the signal space of the general scanner. Thereafter, by utilizing a property capable of approximating optional mapping provided in the neural network 4 provided with the hierarchical structure, logarithmic transformation (transformation from the photoelectrically converted signals to optical density signals) is formulated as a mapping problem provided with the signal space of the general scanner as an input space and the signal space of the high performance scanner as an output space.
Patent JP-H08124921-A (JP)
Title: Isolation method
Inventor: GOCHO TETSUO
IPC: H01L21/3065
Filed: 1994-10-28
Abstract: PURPOSE: To obtain a technology for preventing generation of bird's beak without increasing the number of steps when an element is isolated by selective oxidation and for isolating the element using a nitride film mask tapered well. CONSTITUTION: An element isolation 5 is formed by selective oxidation using a tapered nitride film mask 3. In this regard, the nitride film 3 is tapered through dry etching using a gas having high C/O ratio.
Patent JP-H03130588-A (JP)
Title: Scroll compressor
Inventor: SAKURAI KAZUO
IPC: F04C28/06
Filed: 1989-10-13
Abstract: PURPOSE:To facilitate starting by providing a suction hole and a suction tube at a wound end part of a fixed scroll of a compressor in the direction of a drive shaft, providing a cylindrical part of the suction hole outside the motion range of a rotary scroll, and providing a check mechanism at the suction hole. CONSTITUTION:A compressor part 2 is disposed at an upper part in a sealed high pressure container 1, and a motor 3 is disposed at a lower part. For the compressor part 2, a spiral lap part 5a of a fixed scroll 5 and a spiral lap part 6a of a rotary scroll 6 are engaged and installed on a frame 7. The rotary scroll 6 is rotated through a crank shaft 9 by the motor 3, so cooling medium gas sucked from a suction tube 23 pushes a piston 28 down to be compressed by the fixed scroll 5 and the rotary scroll 6, discharged from a discharge port 16 to an upper space 17, flows through a passage 18 into a discharge space 19 under the compressor part 2, and be discharged from a discharge tube 21 out of the container 1. While stoppage, the piston 28 is pushed up by a spring 27 to prevent backflow of gas. Load at the time of starting is thus reduced.
Patent JP-H07122737-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MATSUDA JUNICHI
IPC: H01L29/78
Filed: 1993-10-22
Abstract: PURPOSE:To improve the side wall of a MOS transistor having an LDD structure. CONSTITUTION:Source/drain area layers 12 are formed on a semiconductor substrate 11 and a gate electrode 14 is formed on an gate insulating layer 13 between the layers 12. A first silicon oxide film 15 is formed on the side wall of the electrode 14 and a silicon nitride film 16 is formed on the side face of the film 15. Then a second silicon film 17 is formed on the side face of the film 16. Thus the side wall 18 of the electrode 14 is formed of the films 15, 16, and 17.
Patent JP-H06116718-A (JP)
Title: Vapor deposition plating method for sublimable material
Inventor: SAKAI HIROHIKO
IPC: C23C14/30
Filed: 1992-10-02
Abstract: PURPOSE:To form vapor deposition plating layers having stable quality and thicknesses by floating and disposing many pieces of sublimable materials on the molten bath surface of a material having the sp. gr. larger than the sp. gr. of these materials and irradiating these materials with electron beams, thereby heating and evaporating the materials. CONSTITUTION:The plating raw materials 6a housed in an evaporation chamber 4 are irradiated with the electron beams 3 from an electron gun 2 in a vacuum or dilute gaseous atmosphere, by which the sublimable materials 6a are heated and evaporated and the sublimable material components are plated by vapor deposition on a continuously traveling material 1 to be plated. The molten bath consisting of the material having a low melting pt., low vapor pressure and the sp. gr. larger than the sp. gr. of the sublimable materials 6a is formed in the evaporation chamber 4 in the above-mentioned vapor deposition plating method. The many sublimable materials 6a which have an arbitrary shape and do not react with the molten bath forming material are floated, disposed and laid on the surface of the molten both. The sublimable materials 6a are scanned and irradiated in this state with the electron beams 3. As a result, the sublimable materials are uniformly evaporated and the stable evaporation speed are attained. The plating deposition is thus stabilized.
Patent JP-S62125993-A (JP)
Title: Stern structure
Inventor: NAKANISHI KOICHI
IPC: B63H5/07
Filed: 1985-11-27
Abstract: PURPOSE:To damp vibration producing force made by a propeller and reducing a vibration level transmitted to a ship, by providing a vibration absorbing member on a bottom plate at a position adjacent to the propeller. CONSTITUTION:There is formed a recess 5 of substantially square shape on a bottom plate 1 at the position directly above a propeller 4 for containing a vibration absorbing member 6. The vibration absorbing member 6 has a cavity filled with compressed gas in it and it is a bag body comprising an elastic member such as high tensile rubber. A ship provided with such a vibration absorbing member 6 absorbs vibration energy of vibrating force transmitted from the propeller 4 by the vibration absorbing member 6 thereby to greatly reducing a vibration level. As a result, no problem is arisen even if vibration producing force is transmitted to a ship and no measures for preventing resonance are required. Even if resonance occurs, it can be treated easily.
Patent JP-H1091675-A (JP)
Title: Automatic layout device for semiconductor integrated circuit
Inventor: OKAMOTO TAKAHIRO
IPC: G06F17/50
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To execute optimum arrangement/wiring considering the operation of a circuit. SOLUTION: Layout information 2 is generated by applying circuit connection information 1 indicating the mutual connection relation of respective constitutional elements in a semiconductor integrated circuit to an automatic arrangement/wiring part 10 and layout information 2 is generated by executing automatic arrangement/wiring. A simulator part 20 simulates the operation of the integrated circuit based on the information 1, logical operation information 4 and input pattern information 5 and generates operation frequency information 6 indicating the operation frequency of respective logic elements. A priority information generating part 30 generates dynamic priority information 7 for shortening the wiring of an element having high operation frequency and separatively arranging an element group having high operation frequency based on the information 6.  An automatic arrangement/wiring part 10 executes efficient arrangement/wiring while considering static priority information 3 set up based on the geometric properties of respective constitutional elements and the dynamic priority information 7 generated in the device.
Patent JP-H11101498-A (JP)
Title: Air filter fixing structure for air conditioner
Inventor: SAKURADA HIROSHI
IPC: F24F13/28
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To mount/demount an air filter easily without removing a suction grille by employing an elastically deformable air filter. SOLUTION: Means for deforming an air filter 7 elastically in the direction perpendicular to the inserting/removing direction comprises a filter guide section formed of an elastic synthetic resin into a stripe, and a filter fixing section having corrugated cross-section and jointed, at the lower end thereof, to the filter guide section. Consequently, the air filter 7 can be easily deformed elastically in the direction perpendicular to the inserting/removing direction when it is inserted into an inserting/removing port. The air filter 7 can thereby be fixed to the inner face side of a suction griller 5 and removed therefrom easily. When a side wall is provided at the filter fixing part constituting the air filter 7 in order to block suction air supply from the opposite sides, the air sucked through a suction port 8 passes through the air filter 7 effectively.
Patent JP-H0693066-A (JP)
Title: Radiation-curing resin composition and cured product thereof
Inventor: ISHII KAZUHIKO
IPC: C09D11/107
Filed: 1992-09-09
Abstract: PURPOSE:To provide a composition developable with water, containing a specific urethane (meth)acrylate, capable of dilution with water, with the uncured portion redissolutive with water, also capable of giving cured films of excellent resistance to water, solvents and chemicals. CONSTITUTION:The composition comprising (A) an urethane (meth)acrylate obtained by reaction between (1) a compound of formula I (a and b are each 0-10; (a+b) is 0.5-20 on average; m and n are each 2-6; R1 and R2 are each 1-10C alkyl or benzyl; X is Cl or Br), (2) an organic polyisocyanate and (3) a hydroxyl group-bearing (meth)acrylate [e.g. polyethylene glycol mono(meth) acrylate], (B) a reactive diluent [pref. 2-hydroxyethyl (meth)acrylate] and/or water and, optionally, (C) a photopolymerization initiator. The compound of the formula I can be obtained, for example, by reaction of a diol compound of formula II with epsilon-caprolactone.
Patent JP-H01107565-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: YOKOYAMA TAKAAKI
IPC: H01L23/48
Filed: 1987-10-20
Abstract: PURPOSE:To easily form the metal coating layer of a lead with high productivity by processing the formation of the metal coating layer in a state that a semiconductor element is supported to a tape in a ladder state. CONSTITUTION:Tape couplers 22 are sequentially fed in a belt conveyor state, passed through a constant temperature furnace, and thus resin sealers 11 are heat treated. Then, in order to form solder coating layers 23 on the first and second leads 2, 3, the couplers 22 are transferred to a solder bath tank 34. That is, the coupler 22 are fed over a solder injection port 25 to adhere solder 26 to the leads 3 to form the solder coating layers 23, and the solder 26 is adhered to the other lead 2 by reversely transferring it over the couplers 22. A diode element 13 is passed through a solder bath tank 24 in a state of the coupler 22, the first and second leads 2, 3 are alternately disposed at its lower side by twisting the couplers 22 in contact with the solder 26. Accordingly, the layers 23 can be easily formed in high mass productivity.
Patent JP-H06119954-A (JP)
Title: Jack and its manufacture
Inventor: SUZUKI YOSHIAKI
IPC: H01R43/16
Filed: 1992-10-05
Abstract: PURPOSE:To enhance the manufacturing efficiency and suppress the product costs by forming a plurality of contact springs in a single piece structure through a carrier, separating springs from one another, and fitting by pressure into the housing of a jack. CONSTITUTION:A band-shaped carrier 22 by spring material of the material for contact spring 14, three spring parts for example including three contact springs corresponding to one jack, and a plurality of thin branches to connect these spring parts with respective carriers 22 are gathered and subjected to a press shaping into a single body. The shaping is formed in a channel by 90 deg. folding the branches so that the contact springs 14 are all directed inward in a position outermore than the cutting place (farther from the carrier 22). Processing is made to the spring material for a plurality of jacks at a certain pitch, and if necessary, one portion 40 is cut off and used, and the spacing of contact springs is made identical to that within the housing 11. This permits enhancing the manufacturing efficiency and suppressing the product costs.
Patent JP-S63120163-A (JP)
Inventor: OGUCHI YASUTOMO
IPC: C23C14/22
Filed: 1986-11-07
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-H05105327-A (JP)
Title: Yarn tension adjusting means for tail shift
Inventor: MORI YOSHIYUKI
IPC: B65H59/12
Filed: 1991-10-15
Abstract: PURPOSE:To provide a yarn tension adjusting means for tail shift allowing appropriate holding force and tension to be generated at the filament tail shift time without the generation of a tail take-in phenomenon. CONSTITUTION:There are provided a plate like base body 2 made of paper, for instance, and at least a pair of loops 1, 1' made of line material of specified flexibility and elasticity such as mono-filament with both ends thereof fixed onto the base body 2. Crossover yarn 3 is then inserted through between a pair of loops on the base body, and the crossover yarn 3 is temporarily held/ fixed between these loops.
Patent JP-S62127106-A (JP)
Title: Metallic strip plate rolling mill
Inventor: NAKANO TSUNEO
IPC: B21B15/00
Filed: 1985-11-28
Abstract: PURPOSE:To prevent the reduction in the operation rate of a rolling line by providing the rolling mill for the strip plate tip machining in parallel to a strip plate rolling line and by arranging the coil car connectable to the rolling line inlet port side and the rolling mill inlet port side for tip machining as well. CONSTITUTION:The rolling mill 1 for processing the tip of a strip plate is provided in parallel close to the rolling line equipping with a rolling mill 5, separately from the line and at the upstream side thereof a preparation device 20 is arranged. Moreover, the coil car 9 connectable to both inlet ports by reciprocating between the inlet port of the device 20 and the inlet port of the rolling line is arranged. With the plate pass completion of the strip plate 10 rolled in the rolling line, the coil like strip plate 80 with its tip part being rolled is set to the prescribed position of the line via the coil car 9 and the rolling of the line is performed continuously. Consequently, the continuous driving of the rolling line is made possible and the operation rate thereof is improved.
Patent JP-H06125488-A (JP)
Title: Picture signal processing unit
Inventor: OGURA TOKIHIKO
IPC: G06T1/60
Filed: 1992-09-09
Abstract: PURPOSE:To provide a picture signal processing unit able to confirm a picture picked up by an electronic still camera without the use of an external device. CONSTITUTION:The processing unit is provided with a serial parallel conversion circuit 2 transferring externally picture element information of an image pickup element converted into digital data without changing information content and information quantity, an SCSI I/F3, an interleave circuit 6 interleaving picture element data in a prescribed color of picture element information from the image pickup element, an SSG 13 generating a video signal based on the interleaved picture element data at the interleave circuit 6, a start bit detection circuit 5, a memory 7, a D/A converter 8, an LPF 9, an adder circuit 10, and a driver circuit 11 outputting the generated video signal and an image pickup picture of the electronic still camera is quickly confirmed without processing by an external device.
Patent JP-H04144308-A (JP)
Title: Schmitt circuit
Inventor: KATO FUMIYASU
IPC: H03K3/0233
Filed: 1990-10-04
Abstract: PURPOSE:To shift optionally a threshold voltage by setting the threshold voltage with a same temperature characteristic as that of an input signal based on the selection of the resistance and employing a level shift element. CONSTITUTION:A circuit consisting of a 4th transistor(TR) Q4 whose collector connects to a high level, whose base connector to a collector of a 2nd TR Q2 and whose emitter connects to a low level, and of a 5th TR Q5 whose collector connects to a high level and also to a base of the 2nd TR Q2, whose base connects to an emitter of the 4-th TR Q4 and whose emitter connects to a low level via a 2nd resistor R2 is added with a circuit in which a change in a current flowing to the 2nd resistor R2 caused due to a temperature change is controlled by a current flowing to a 3rd resistor R3. A threshold voltage having a same temperature characteristic as that of an input signal is set.
Patent JP-H09116268-A (JP)
Title: Printed wiring board
Inventor: ORIMO NOBORU
IPC: H05K1/02
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To precisely control temperature management and safety management of a printed wiring board, by arranging a temperature detecting layer constituted of a temperature sensitive material layer which shows exponential temperature change in a specific temperature range and parallel conductor foils, on the surface or in the inside of an insulating board on which a conductor pattern is formed. SOLUTION: In a double-sided printed board 30, a temperature sensitive material layer 21 is formed between layers in the laminate, in addition to the lamination structure of a printed wiring board. The electric resistance value of the layer 21 exponentially changes in accordance with the temperature in the range from 50 deg.C to 140 deg.C, in a part or the whole part. A temperature detecting layer 25 constituted of two parallel conductor foils 23, 24, and a connection terminal 26 are so formed that a part or the whole part of the temperature sensitive material layer 21 is sandwiched between the foils 23 and 24. Thereby the heat generating temperature of an integrated circuit chip itself can be electrically detected in detail, so that treatment such as limitation or interruption of consumption power is made possible by an external control circuit or the like.  Hence reliability, safety and energy reduction can be improved.
Patent JP-S63121018-A (JP)
Title: Liquid crystal picture displaying device
Inventor: SHIMOTOMAI NOBUYUKI
IPC: G02F1/1333
Filed: 1986-11-10
Abstract: PURPOSE:To obtain a liquid crystal panel which is free from uneven gaps and slippage in assembling so as to reduce unevenness in display, by using the same material for a pair of base plates. CONSTITUTION:A polysilicon thin-film transistor (TFT) 2 is formed in the form of a matrix on a transparent glass base plate 1 as a switching element. Then a light intercepting layer 4 is formed on another transparent glass base plate 3 by a plating method and a color filter layer 5 is formed on the layer 4 by using a photoengraving technique. After forming the layer 5, a common electrode 6 is formed on the layer 5 by a physically depositing method. Thereafter, the pair of glass base plates 1 and 3 are thermocompression-fixed to each other with a spacer 7 and gap forming agent in between them, and thus, a liquid cell is assembled. Then a liquid crystal panel is obtained by enclosing liquid crystal in the cell. When the same material is used for making the pair of base plates in such way, a liquid crystal panel which is free from uneven gaps and slippage in assembling can be obtained. As a result, unevenness in display, such as unevenness in color, contrast ratio, etc., can be reduced.
Patent JP-S62129653-A (JP)
Title: Forced draft burner unit with ventilating function
Inventor: OGAWA TAKEHIRO
IPC: F23L1/00
Filed: 1985-11-29
Abstract: PURPOSE:To provide a burner unit of forced draft type with enough ventilating function, by providing a ventilating duct, which leads part of room air, sucked by a combustion-air fan to be fed into a flame cylinder, and which discharges it to the outdoors, to the burner unit. CONSTITUTION:A branch duct 20 is provided between a flame cylinder combined with a heat exchanger part 14, housing a burner 13 inside, and the rear wall 18 of a burner unit. The branch duct 20, forming a ventilating duct from a combustion air fan 11 up to the burner 13, separates part of room air sucked by the air fan 11. The duct 20 is connected to a ventilating duct 21 which projects to the outdoors, piercing through a wall 2, wrapping up an exhaust vent 15 within it. The combustion air fan 11 should have large blowing capacity, expecting the quantity of air which is to be separated and is to be fed into the branch duct 20. With such an arrangement, the burner unit can always discharge some quantity of room air, as well as to suck necessary quantity of combustion air during combustion, so that sufficient ventilation can be taken place by changing the room temperature very little.
Patent JP-H07118932-A (JP)
Title: Production of inorganic filament
Inventor: YAMAOKA HIROYUKI
IPC: D01F9/10
Filed: 1993-10-26
Abstract: PURPOSE:To provide a process for producing an inorganic filament composed of silicon, carbon, titanium or zirconium and oxygen and having a carbon-rich layer on the surface. CONSTITUTION:Polymetallocarbasilane is subjected to melt spinning and the obtained fiber is infusibilized. The treated fiber is baked in a kiln supplied with an inert gas whose flow direction in the kiln is same as that of the running of the fiber to obtain the inorganic filament.
Patent JP-H11110909-A (JP)
Title: Transceiver and method
Inventor: KOYA TAKASHI
IPC: G11B20/10
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize a transceiver by detecting the subcode detected from a record medium, rewriting the prescribed area of the detected subcode with inputted additional information, transmitting the rewritten subcode, detecting the subcode from the transmitted data by the receiver and decoding the subcode to dispense with an exclusive transmitting means. SOLUTION: A subcode processing part 24 detects a subcode from the data detected in a decode processing part 15 and counts repeat cycles of subcode frames in which the frame is made an unit with a timer 26 and a subcode detection control circuit 27 controls the detection of a subcode detecting circuit 25 in accordance with the count. A subcode rewriting part 28 rewrites the prescribed area of the detected subcode by additional information to be supplied from an additional information input part 30 to perform an encode processing while applying the output to an encode processing part 18. The subcode processing part 49 of a receiving side detects and decodes a subcode from data to which a prescribed processing is applied in a signal processing part 43 to obtaine the additional information.