baber/WOPTO huggingface dataset:
Patent JP-H01130280-A (JP)
Title: Device for extracting parameter of integrated circuit
Inventor: INOUE MASAO
IPC: G06F17/50
Filed: 1987-11-16
Abstract: PURPOSE:To extract a circuit parameter by a slit scan processing of once by resolving an oblique side into horizontal and vertical sides at the time of calculating an inter-wiring capacity to a pattern of an arbitrary angle. CONSTITUTION:From a layout pattern of an integrated circuit, a recognition of a circuit element and a connecting relation of a transistor level are tracked, a circuit parameter is extracted, and circuit information is outputted. By using this circuit information, a circuit simulation is executed, and the performance of the integrated circuit can be verified. In order to calculate an inter-wiring capacity of an oblique wiring part of a wiring 101 and a wiring 102 of each different potential, an oblique side 111 is resolved into a horizontal side 112 and a vertical side 113. In the same way, an oblique side 121 is resolved into a horizontal side 122 and a vertical side 123. Subsequently, by using a virtual slit method with respect to all edges, the inter-wiring capacity can be calculated.
Patent JP-H07120567-A (JP)
Title: Electronic clock
Inventor: SUGANO FUMIO
IPC: G04C3/14
Filed: 1993-10-26
Abstract: PURPOSE:To obtain an electronic clock in which sure rotational/nonrotational operation of rotor is realized. CONSTITUTION:A rotation detection signal counting circuit 48 is inserted between a detection circuit 31 and a first rotation detection signal memory circuit 32. Upon application of a normal driving pulse, a coil switching pulse supply means 20 sets one drive inverter 18 in first detection mode to conduct first detecting operation intermittently a plurality of times. At least the second rotation detection signal is stored in the memory circuit 32 through the counting circuit 48 and the first detection mode is stopped. At the same time, the other drive inverter 19 is switched to a second detection mode and the second detecting operation is started. It a rotation detection signal of a rotor 29 is not stored in a second rotation detection signal memory circuit 33 within a predetermined time after switching to the second detection mode, a correction driving pulse supply means delivers a correction drive pulse for driving the rotor 29. This constitution realizes an electronic clock in which positive rotational/nonrotational operation of rotor 29 is achieved for any type of rotor.
Patent JP-S62147782-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI YUTAKA
IPC: H01L21/336
Filed: 1985-12-20
Abstract: PURPOSE:To obtain a semiconductor device for withstanding a high voltage whose reverse withstand voltage is at least 1,000V by composing an intermediate layer which determines the high withstand voltage of the semiconductor device out of a silicon single crystal substrate. CONSTITUTION:On a low-concentration silicon substrate 1', a high-concentration silicon single crystal layer 2' is epitaxially grown. After that, a buried diffusion layer 3 is formed on a surface of the low-concentration silicon single crystal substrate 1' and an auxiliary electrode layer 4 is formed at the same time. A multilayer ohmic metal electrode layer 5 is formed on a surface of the high- concentration silicon single crystal layer 2' obtained by epitaxial growth. Namely, the low-concentration silicon single crystal substrate 1' and the high- concentration silicon single crystal layer 2 are in a uniform impurity concentration state, respectively. The boundary between them has an extremely clear tendency of concentration and the operation is done under the conditions close to that of single carriers in the respective regions when carriers move. Thus, a semiconductor device capable of withstanding a high voltage can be fabricated easily.
Patent JP-S62147485-A (JP)
Inventor: TANAKA YOSHIAKI
IPC: G09G1/06
Filed: 1985-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08117019-A (JP)
Title: Compact container for cosmetics
Inventor: HAYAKAWA SHIGERU
IPC: A45D33/00
Filed: 1994-10-27
Abstract: PURPOSE: To provide an excellent compact container for cosmetics in which a drum charged with cosmetics can be extremely easily fixed or removed and the set drum can be securely fixed to a specified position. CONSTITUTION: A drum container 15 is formed at the intermediate frame 3 fixed to the inside of a dish-formed container 2. A fixing plate 24 supported by respective elastic plates 23 and provided to be movable inward and outward is formed at a vertical cylinder 11 part of intermediate frame at both sides of the container. Further, a fitting recess 25 to which the inside protrusion part of each fixing plate 24 is fitted, is provided at both side outer faces of the drum 4. A spare space 15a to enable connection or separation of the drum 4 by sliding the fixed drum is provided in the drum container 15.
Patent JP-2000125141-A (JP)
Title: Color transformation device
Inventor: SEKI NORIAKI
IPC: H04N1/46
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To allow a color transformation device to transform colors at a high speed with high precision regardless of a small memory capacity. SOLUTION: In a color space which is separated into lightness components and other components than the lightness components such as a CIEL*a*b* color space, a change in an output color with respect to a lightness component of an input color is smaller and smoother than a change in the output color with respect to other components of the input color than the lightness component in a relation between the color space and an optical color space after transformation. A coefficient (e) of an n-dimensional polynomial calculating a CMYK from an L* as to combinations of all values of a*, b* is obtained and stored in a coefficient storage means 2 by utilizing the principle above.  The coefficient (e) is read from the coefficient storage means 2 based on the a*, b* in the input color L*axb* and a polynomial arithmetic means 3 uses the coefficient (e) to calculate the n-th degree polynomial from the L* in the input color L*a*b* and to calculate an output color CMYK. Only coefficients as to sets of discrete values of the a*, b* are stored in the coefficient storage means 2 and coefficients of the other sets of the values of the a*, b* can be obtained through interpolation based on the discrete coefficients.
Patent JP-H09170152-A (JP)
Title: Preparation of nonwoven fabric, nonwoven fabric prepared by said method and apparatus for preparing nonwoven fabric
Inventor: EHRET PHILIPPE
IPC: D04H3/14
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a nonwoven fabric excellent in biodegradability and useful for sanitary goods, etc., by carrying out setting and control treatment of degree of crystal formation and internal tension of a fiber constituting a nonwoven fabric. SOLUTION: This method for producing a nonwoven fabric 15 comprises a means for spinning a melt of polymer such as polylactic acid, a means for cooling, drawing and arranging the resultant fiber on a belt and a means for binding the fibers by a calendering 16 in order to prepare the nonwoven fabric 15 from the fiber and further has carrying out setting and control treatments 13 and 14 of degree of crystal formation and internal tension in the fiber constituting the nonwoven fabric 15. Furthermore, the setting and control treatments 13 and 14 contain preferably biaxial setting carried out after calendering 16 and low-temperature heating before cooling.
Patent JP-H01130300-A (JP)
Title: Navigation device
Inventor: KANEMITSU HIROYUKI
IPC: G01C21/00
Filed: 1987-11-16
Abstract: PURPOSE:To execute the navigation with high accuracy by executing a correction of the subsequent dead-reckoning navigation, based on the error quantity of an absolute coordinate and a present position coordinate. CONSTITUTION:A road side transmitter 10 is constituted of a ROM 12, a CPU 14, an oscillator 16, a modulator 18 and an antenna 20, and a radio wave loaded with position code information is outputted from the antenna 20. An antenna 32 of a vehicle 30 receives the radio wave of the position code information from the road side transmitter 10. This position code information is demodulated by a receiver 34, and outputted to a controller 38. This controller 38 calculates a correction coefficient, based on the error quantity of an absolute coordinate obtained from the position code information and a present position coordinate, and executes a correction of the subsequent dead-reckoning navigation.
Patent JP-H01130028-A (JP)
Title: Fuel injection quantity control system for internal combustion engine
Inventor: DAIFU TATSUYA
IPC: F02D41/06
Filed: 1987-11-16
Abstract: PURPOSE:To predict a vapor generation value accurately as well as to improve startability at high temperature by increasing a fuel injection quantity on the basis of fuel temperature in a portion liable to receive an effect of engine temperature in a fuel supply system and that in a portion hard to receive the effect. CONSTITUTION:Each detected value of a temperature sensor 33 installed in the base of a fuel tank 31 as a portion hard to receive an effect of engine temperature, and another temperature sensor 45 installed in a delivery pipe 25 as a portion liable to receive the engine temperature effect is inputted into a control circuit 44, together with those of an air flow meter 12, an idle switch 24a, a water temperature sensor 38, an oxygen sensor 40, a turning angle sensor 48, etc. The control circuit 44 performs an increase of fuel quantity conformed to a vapor generation value on the basis of both fuel temperatures in the fuel tank and the delivery pipe when an air-fuel ratio comes to the lean side at the time of high temperature.
Patent JP-S62148442-A (JP)
Title: Production of paraformaldehyde having high formaldehyde content
Inventor: SAKAGUCHI YASUHIKO
IPC: C07C41/58
Filed: 1985-12-24
Abstract: PURPOSE:To obtain the titled compound, by making a slightly soluble basic alkaline earth metallic compound into finely divided solid or alcoholic suspension and adding the solid or the alcoholic suspension to a concentrated aqueous solution of formaldehyde or slurry just before solidification under cooling or during solidification under cooling and drying the solution or the slurry. CONSTITUTION:A concentrated aqueous solution of formaldehyde having <=75-<85wt% concentration is solidified under cooling and dried to give paraformaldehyde having high formaldehyde content. In the production, slightly soluble alkaline earth metallic compound (0.01-0.1wt% solubility in water) such as magnesium oxide, calcium oxide or calcium carbonate is processed into finely divided solid or suspension in a lower alcohol as a liquid medium and a small amount (about 20-100ppm, especially 40-60ppm based on paraformaldehyde) is added to the concentrated aqueous solution of formaldehyde or slurry just before solidification under cooling or during solidification under cooling and the solution or the slurry is dried.
Patent JP-H01132435-A (JP)
Title: Method for conveying vehicle
Inventor: TAKANAMI TSUNEO
IPC: B60P3/12
Filed: 1987-11-18
Abstract: PURPOSE:To form a two vehicle in a low posture by providing a lifting base for supporting and lifting up the front wheels (or rear wheels) of a towed vehicle in the rear of the two vehicle and receiving the rear wheels (or front wheels) of the towed vehicle on a bogie to carry out conveyance. CONSTITUTION:A towing arm 11 is installed liftably/collapsibly around a pivotally installed pin 16 on the rear end of the body 10 of a tow vehicle, and a linking bracket 12 is pivotally supported 27 horizontally rotatably on this arm 11. A revolving frame 14 on which wheel receiving frames 13 are installed on both sides is revolvably installed on the linking bracket 12. At the time of conveying a towed vehicle 6, closing rods 18 are pulled off with the towing arm 11 collapsed on a road surface, and the tow vehicle 1 is backed so as to put the front wheels 61 of the vehicle 6 into the wheel receiving frames 13. After that, the closing rods 18 are restored in position and the towing arm 11 is lifted up in a condition of holding the front wheels 61 on the receiving frame 13. Then, rear wheel 62 portions are held by a bogie 8 and, in this condition, the vehicle 6 is conveyed.
Patent JP-H06119762-A (JP)
Title: Remote control device
Inventor: YUMINE TORU
IPC: G11B27/30
Filed: 1992-10-01
Abstract: PURPOSE:To obtain a remote control device capable of improving the quickness and the reliability of the notice of the normal and abnormal terminations of queue up operation to the remote control device. CONSTITUTION:When queue up command and a queue up point are sent from a remote control device 2 to a VTR 1, not only the change of a status on the VTR 1 side but also the change of a time code sent from the VTR 1 for reproducing a tape and the condition of the presence or absence of records are monitored. When normal queue up operation does not performed, the tape is properly transported (reproduction, fast forwarding, rewinding), the queue up command and the queue up point are sent again to the VTR 1 and the fact whether the queue up operation is normally or abnormally terminated is displayed on a display means 7 depending on the state of the succeeding queue up operation.
Patent JP-H09234087-A (JP)
Title: Extraction of useful component from mycelium-containing medium
Inventor: NAGAOKA HITOSHI
IPC: A23L1/28
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a useful component from a mycelia-containing medium in a short time at a high yield. SOLUTION: A basidiomycete is inoculated on a solid medium using bagasse as a base material and mycelia are propagated, then the solid medium containing propagated mycelia is untied, and the untied solid medium is brought into contact with an enzyme solution (a) containing β-1,3-glucanase as a main component and chitinase and cellulase at 30-60 deg.C for 1-65min to dissolve the mycelium cell wall, and the resultant cell wall dissolved product-containing solution is heated up to 95 deg.C to deactivate and sterilize the enzymes.  The substance obtained by this method is a cell wall decomposed substance of the basidiomycete and contains a β-glucan having excellent antitumor effect, glucose as a metabolic component of the mycelium and highly concentrated cytokinin- like substance, etc., and is expected to be used for a drinking agent, a plant hormone agent, a cosmetic raw material, etc.
Patent JP-H04161880-A (JP)
Title: Radar
Inventor: UEDA ISAMU
IPC: G01S13/02
Filed: 1990-10-25
Abstract: PURPOSE:To need no new frequency acquisition without any need of an information transmitter by generating a radar parameter control signal on the basis of the logic predetermined in the range satisfying the necessary function and performance of a radar according to input information. CONSTITUTION:An operation controller 6 generates a radar parameter control signal on the basis of the predeterminated logic under the condition that radar parameters secure desired function and performance in accordance with input information. An antenna 1, a transmitter 2, a receiver 3 and a signal processor 4 cause the radar parameters to be changed in accordance with the control signal and transmission radio waves of a radar having the parameters corresponding to the input information can be obtained. Here in regard to the pulse width of the parameters, the pulse width is tau0 when the input information is '0', and the radar parameter control signal whose pulse width is tau1 when the input information is '1' is generated to obtain the transmission radio waves of the same pulse width.
Patent JP-H03151910-A (JP)
Title: Apparatus for environing and warming lower part of body sitting on chair
Inventor: ISE HIROSHI
IPC: F24C1/00
Filed: 1989-11-07
Abstract: PURPOSE:To warm the lower part of a body sitting on a chair comfortably at a minimum cost by suspending down a curtain for preventing warm air from escaping, fixing a backsupport while separating rearward and protruding outward, and covering all of the lower part of the body, the chair and a heat generator with a warming cover which is provided with warming graves in front. CONSTITUTION:A warming cover 1 consists of a surface cloth 2 which is woven densely enough to be unpermeable, a lining cloth 3 which is woven roughly enough to be permeable, and narrow air passages 5 formed in spaces between these clothes by planting light weight and soft supports 4 which admit free flow of air. The upper part of the cover 1, made of soft and less permeable cloth and suspended down from inward, works as a curtain 6 for preventing warm air from escaping. A pair of warming graves are positioned so that the both hands can be warmed therein. A user sits on the chair, covers the lower half of his body with thus constituted warming apparatus and fastens it properly. Then he can warm himself with a heat generator 8 under his feet. When he leaves temporarily during the use, he has only to cover the heat generator 8 with the cover 1 and close the upper opening of the cover 1 with the curtain 6, so that warm air can effectively be prevented from escaping.
Patent JP-2000123468-A (JP)
Title: Spindle motor
Inventor: KIMURA TORU
IPC: G11B19/20
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent defective chucking with simple constitution and without increasing the number of parts. SOLUTION: This motor 100 is constituted of providing a rotor part having a rotary shaft 110 for inserting into a central hole part of an engagement part of a magnetic recording medium, a chucking projection part 171 for inserting into the chucking hole part of this engagement part and a projection hold part 170 for holding the chucking projection part 171. In such a case, an elbow 120a formed by bending a part of the rotor case 120 of the rotor part is provided on the rotor part, and a part of the projection hold part 170 is supported by the elbow 120a.
Patent JP-H11126382-A (JP)
Title: Magneto-optical record medium and its reproducing method
Inventor: FURUTA MASAHIRO
IPC: G11B11/10
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To transfer recorded marks by magnetostatic coupling force to increase and reproduce magnetic domains by successively forming a first magnetic film comprising an in-plane magnetized film, a second magnetic film comprising an in-plane magnetized film and having lower Curie temp. than the first magnetic film, and a third magnetic film comprising a perpendicular magnetized film and having higher Curie temp. than the first magnetic film. SOLUTION: The Curie temp. Tc14 of the memory film 14 is about 260 deg.C due to its compsn., and it is higher than the Curie temp. Ta12 of the reproducing intermediate film 12 and the Curie temp. Tc13 of the reproducing assistant film 13, and further higher than the highest temp. when the film is heated by irradiation of reproducing beams during reproducing the information. The reproducing assistant film 13 is an in-plane magnetized film in which magnetization is oriented in the plane direction at a room temp. The Cuire temp. Tc13 of the film 13 is about 130 deg.C which is lower than the Curie temp. Tc12 of the reproducing intermediate film 12. The reproducing intermediate film 12 having a specified compsn. and film thickness is an in-plane magnetized film in which magnetization is oriented in the plane direction same as the reproducing assistant film 13.
Patent JP-2000104215-A (JP)
Title: Pavement
Inventor: TAKEI IZUMI
IPC: E01C13/06
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a pavement with drainage property having rainwater flowing not on the pavement surface but on the boundary of an impermeable layer and a permeable layer in case of heavy rain fall. SOLUTION: A pavement includes a permeable layer 1 on the surface and an impermeable layer 2 on the lower side thereof, and is provided with a water flow passage 4 on the boundary of the permeable layer 1 and the impermeable layer 2. The water flow passage 4 is optimum to be of a gap from the drainage view but the boundary of the permeable layer 1 and the impermeable layer 2 can be filled with a filling material of better permeability than the permeable layer 1, such as relative large diameter gravel. Because the interior of the water flow passage 4 drains water well, drainage efficiency is good and rain water does not flow or collect on the surface of the permeable layer 1 even in case of heavy rain.
Patent JP-H07117790-A (JP)
Title: Average temperature operating device for liquid in cryogenic liquid tank
Inventor: YAMAZAKI KOJI
IPC: B63B39/12
Filed: 1993-10-26
Abstract: PURPOSE:To enable proper operation of an average temperature of liquid in a tank as a premise means to find capacity of cryogenic liquid in the tank. CONSTITUTION:In a boundary part temperature sensor existing in a liquid level boundary part within an error range of a detecting value of a level sensor 2 among a large number of temperature sensors 4 arranged in a tank 3, a judging means 11 is arranged to judge that the detecting value of the boundary part temperature sensor must be taken in a computing element 10 to calculate liquid average temperature in a take the detecting value is not more than a prescribed temperature in the vicinity of a boiling point of cryogenic liquid in a tank, so that the average temperature as the liquid of the cryogenic liquid in the tank is calculated properly.
Patent JP-H07139277-A (JP)
Title: Device for regulating upper and lower limit of weight bar of motor-driven roll blind
Inventor: OKUDA HIROMITSU
IPC: E06B9/88
Filed: 1993-11-19
Abstract: PURPOSE:To allow a weight bar to stop at its upper and lower limit positions with high precision by eliminating the possibility of the weight bar of a motor- driven roll blind biting in between a set bar and a wound screen even if the screen is contracted, in a device for regulating the upper and lower limits of the weight bar by means of an encoder. CONSTITUTION:An encoder 31 for detecting the rotation angle of a roll pipe 10 is provided on the fixing member 16 of a motor-driven roll blind and a switch 26 which operates when a weight bar 28 abuts or approaches a set bar 25 is provided, and signals from the encoder 31 and the switch 26 are inputted to a control unit. When the switch 26 operates, the control unit resets the encoder 31 to rotate a motor 20 in a direction for lowering a screen and by the number of revolutions required to lower the weight bar 28 from a position where it abuts or approaches the switch 26 to a predetermined upper limit position.
Patent JP-2001104055-A (JP)
Title: Table
Inventor: SHIMONO YUMIKO
IPC: A47B91/02
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a table which enables a user of a wheelchair to safely approach a top plate, and can be used comfortably in an easy posture. SOLUTION: A side part 1a of a top plate 1 is provided with a projecting part 11, the top face of which is connected to the top face of the top plate 1 and which can enter between a pair of armrests. The tip face 11a of the projecting part 11 is formed to be substantially in parallel to the side part of the top plate, and when the projecting part enters the vicinity of the central part of a seating part between both armrests of a wheelchair, both side parts 11b, 11c of the projecting part 11 are curved or inclined to abut on the tips 31a, 32a of both arm rests at an angle of inclination in the lateral direction.