baber/WOPTO huggingface dataset:
Patent JP-H1034520-A (JP)
Title: Device and method for polishing semiconductor substrate
Inventor: HAYAKAWA HIDEAKI
IPC: B24B53/017
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for polishing a semiconductor substrate which uniformly forms surface roughness of the semiconductor substrate. SOLUTION: A semiconductor substrate polishing device 20 comprises a platen 16 holding a polishing cloth 14 for polishing a semiconductor substrate in an upper surface to rotate with a rotary shaft orthogonal to the polishing cloth, abrasive agent supply part supplying a slurry state abrasive to a polishing cloth surface, carrier 12 holding the semiconductor substrate while pressed to the rotating polishing cloth to rotate with the rotary shaft orthogonal to the semiconductor substrate and a dresser 24 positioned in the sideward of the carrier in the upward of the polishing cloth to provide an abrasive surface in a lower surface while rotating the abrasive surface positioned on the polishing cloth by a lift mechanism, rotary mechanism and a pressing mechanism pressed to the polishing cloth to grind it to be dressed.  During polishing the semiconductor substrate, the dresser 24 grinds the polishing cloth 14 by a rotational speed in a prescribed range, so as to perform dressing.
Patent JP-S5895933-A (JP)
Inventor: TACHIBANA KANICHI
IPC: H02H9/06
Filed: 1981-12-03
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-H0359378-A (JP)
Title: Cooling storage cabinet for beer mug
Inventor: SEKINE RYOJI
IPC: F25D17/06
Filed: 1989-07-26
Abstract: PURPOSE:To permit the taking-out of beer mugs, already cooled, and cool supplemented beer mugs quickly by a method wherein racks, putting a plurality of beer mugs individually, are arranged and a cooling air suction port is formed at the side of an opening and closing door, for taking the beer mugs out, at the upper part of the inside of the main body of a cooling refrigerator while a cooling air outlet port is formed on the side of an opening and closing door for receiving the mugs. CONSTITUTION:A main body 1 is provided with a partitioning wall 2 at the intermediate part thereof to form an upper cooling chamber 4 and a lower cooling chamber 5, which are used exclusively for beer mugs 3. A cooler 9 and a cooling air circulating fan 10 are arranged in the upper recess of the upper cooling chamber 4 and a cooling air suction port 11 is formed at a position before an opening and closing door 6 for taking-out while a cooling air outlet port 12 is formed at another position rear a sliding opening and closing door 7 for receiving the beer mugs. The beer mugs 3, received in the upper cooling chamber 4, are cooled by cooling air, sent out of the outlet port 12. The beer mugs 3, cooled already, can be taken out easily by a necessary number by opening the opening and closing door 6 for taking-out at the front surface of the main body 1. When the beer mugs 3 already cooled are taken out, the beer mugs 3 on the rear side of said taken-out mugs are moved smoothly and forwardly due to the effect of inclination.
Patent JP-H0844342-A (JP)
Title: Keyboard device of acoustic piano
Inventor: NIITSUMA SHINJI
IPC: G10B1/02
Filed: 1994-07-27
Abstract: PURPOSE:To reduce the cost or keyboard switches for detecting the key touch information of keyboards while maintaining a good keyboard touch by composing these keyboard switches of rubber switches and mounting the keyboard freely attachably and detachably at the frames. CONSTITUTION:This keyboard device has the keyboards 3 which are freely oscillatably disposed at frames 2, actions 4 which strike strings 5 cooperatively with the touch of the keyboards 3 and the keyboard switches 6 which detect the key touch information of the keyboards 3. The keyboard switches 6 freely attachable and detachable to and from the frames 2 are integrally composed of a base plate 19 extending in the row direction of the keyboards 3, a printed circuit board 20 fixed onto this base plate 19 and the rubber switch bodies 21 disposed in juxtaposition on this printed circuit board 20 so as to face the rear surfaces of the keyboards 3. Since the keyboard switches 6 are freely attachably and detachably mounted at the frames, there is no need for detecting the key touch information of the keyboards and dismounting of the keyboard switches is possible in the case a player is desired to make the acoustic performance alone. The keyboard touch is thus not affected at all and the easy mounting thereof is possible.
Patent JP-2001025272-A (JP)
Title: Drive controller for ultrasonic motor
Inventor: KATO TETSUAKI
IPC: H02N2/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a drive controller for ultrasonic motor using a simple circuit configuration, which can stably control the rotational drive of an ultrasonic motor to the maximum capacity in real time. SOLUTION: A device for controlling the drive of ultrasonic motor is provided with frequency control means 2 and 4 which can variably control the frequency of a drive frequency signal SD for driving an ultrasonic motor 1, an amplitude voltage detecting means (sensor electrode) S, which detects the oscillation frequency of the motor 1 as an amplitude voltage VD, and a comparing means 7 which compares the amplitude voltage VD' obtained from the oscillation amplitude with a preset reference voltage VREF and outputs the compared result as a comparison signal SC. The controller is constituted so as to fix the frequency of the drive frequency signal SD by means of the frequency control means 2 and 4, when the comparison signal outputted from the comparing means 7 changes.
Patent JP-H0723960-A (JP)
Title: Ultrasonographic device
Inventor: SUGIYAMA TAKASHI
IPC: G01N29/06
Filed: 1993-07-13
Abstract: PURPOSE:To eliminate image distortion by making the bearing resolution and distance resolution of an ultrasonogram obtained approximately equal. CONSTITUTION:A wave-transmission weighting control circuit 16 for adjusting the signal band of a signal indicating transmission of an ultrasonic wave for a transmitter driver 2 is provided, and the bearing resolution and distance resolution of an ultrasonogram obtained are made roughly equal by the action of the wave-transmission weighting control circuit 16. As a result, distortion of the ultrasonogram can be eliminated.
Patent JP-H0857868-A (JP)
Title: Longitudinally continuous furnace
Inventor: AMERIA GOMESU BARAGAN
IPC: B29K21/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a furnace continuous in the longitudinal direction which dries and vulcanizes a rubber product so that a product, particularly a product of the automotive industry, can be dried continuously. SOLUTION: This furnace has an upper chamber 2 contg. a high temp. air, and a lower chamber 3 contg., in its inside, products 10 or a belt 11 for conveying products 10, wherein a quantity of heat of the air in the upper chamber 2 is transferred to the products 10 moving inside the lower chamber 3. The heat transfer action is performed by the convection type radiator 8. The radiator 8 is equipped with a diffuser 9 driven by a compressed air entering the inside via a nozzle 4 or the like. The high temp. air heats up the surface and the body of the product 10 at a desired temp., depending on the energy introduced into the upper chamber 2. The furnace is equipped with an apparatus for circulating the air from the lower chamber 3 to the upper chamber 2 after the treatment and filtration whereby the air enters the upper chamber 2 through an opening 5.
Patent JP-S5989964-A (JP)
Inventor: DONARUDO CHIYAARUZU KUUPAA
IPC: F25B29/00
Filed: 1983-10-20
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-S6352492-A (JP)
Title: Magnetoresistance element
Inventor: KITADA MASAHIRO
IPC: G11B5/39
Filed: 1986-08-22
Abstract: PURPOSE:To eliminate the deterioration in a magnetic characteristic and the reduction in life and reliability during the operation by a method wherein an intermetallic compound of high electric conductivity is used as a shunt film. CONSTITUTION:As the material for a shunt bias film 4, a high-melting-point intermetallic compound is used which is a good conductor hard to cause a reaction through diffusion and able to easily form a compound thin film. TiN, TiC, ZrN, ZrC, TaN, LaB6, NiSi, etc. can be used as an intermetallic compound for such a material. Because the deterioration of the characteristic of a permalloy film 3 can be suppressed by the use of a bias film 4 which is difficult to react to the permalloy film 3, it is possible to achieve a remarkable effect on the inprovement of reliability, the long life of a magnetoresistance element, the permissible temperature for a process, etc.
Patent JP-S5888961-A (JP)
Inventor: SUTEFUEN JIYOSEFU BURORIN
IPC: H04Q11/04
Filed: 1982-11-09
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-S6087291-A (JP)
Title: Preparation of solution of copper threonine
Inventor: AOKI KIYOUJI
IPC: C07F1/08
Filed: 1983-10-19
Abstract: PURPOSE:To obtain the titled substance useful as an additional product for drugs and foods, etc. industrially advantageously, by heating a slurry solution of an adduct of copper threonine-acetaldehyde in a neutral acidic state under reduced pressure to decompose the adduct, decomposing a low precondensate of aldehyde by further heating, followed by distilling it off. CONSTITUTION:Glycine and a copper compound, or copper glycine is reacted with acetaldehyde in an aqueous solvent in the presence of a basic compound to give a slurry solution of an adduct of copper threonine-acetaldehyde. The slurry solution is adjusted to neutrality - acidity (preferably 2-7pH), heated under reduced pressure (preferably 100-500mm.Hg) at 40-80 deg.C, so that the adduct is decomposed, to give a solution of copper threonine. The solution is further heated at 90-130 deg.C, and as a low condensate of acetaldehyde is decomposed, it is distilled off and removed, to give the desired solution of copper threonine.
Patent JP-H0539703-A (JP)
Title: Steam turbine power generating facility
Inventor: TORIGOE MASAMICHI
IPC: F01K7/38
Filed: 1991-08-06
Abstract: PURPOSE:To reduce life consumption of a boiler and a turbine by providing a pre- pressure control means for controlling steam pressure in the inlet of the turbine by means of a high pressure steam regulating valve at the time of heat reserving operation, and an opening/closing means for opening/closing the high pressure steam regulating valve at the time of heat reserving operation and rapid increase/decrease of electric power load. CONSTITUTION:The opening/closing speed controller 65 of a high pressure steam regulating valve 7 is provided to input a control signal outputted from a bleed steam pressure governor 54 for controlling the pressure of bleed steam in a bleed steam system 8 before the control signal is inputted to a low value selector 52. A signal of pressure detected by a main steam pressure detector 33 is inputted to a pre-pressure controller 68 in order to control steam pressure in the inlet of the high pressure steam regulating value 7. A change-over-switch 63 is provided to switch a control signal from the pre-pressure controller 68 to a command from a load rapidly increasing commander 62. A change-over-switch 69 is provided in order to switch signals from the pre-pressure controller 68 and the load rapidly increasing commander 62, to the signal from a bleed steam pressure governor 54 so as to input it into a low value selecting circuit 52.
Patent JP-H1017051-A (JP)
Title: Pellicle-housing container
Inventor: OKADA KAZUYA
IPC: G03F1/62
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a pellicle frame even when the body of a container or its lid has distortion and also prevent the pellicle frame from becoming shaky during transportation. SOLUTION: Two ridges of projections 18, 19 are provided concentrically on the inner bottom of a container body 10. Between these ridges 18, 19 an elastic deformation member 16 formed of a silicone rubber, a thermoplastic elastomer, or the like is fitted. Then a pellicle frame 31 to which pellicle 30 adheres is placed on the elastic deforming member 16 and under the state of having the lid 20 on a pressing part 22 is made to press the pellicle frame 31 and hold is between the pressing part 22 and the elastic deforming member 16 in such a manner as to make elastic deformation of the elastic deforming member 16 absorb distortion in the lid 20 and container body 10.
Patent JP-2000028538-A (JP)
Title: Wafer inspecting device
Inventor: ODA TAKESHI
IPC: G01N21/94
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To stably carry out the inspection of both front and back surfaces under the same condition by providing an arm portion which rotatably supports a ring retaining portion making both supporting shafts supporting the ring retaining portion as an axis and rotatably supporting an arm. SOLUTION: When an inspector pushes a start switch 81, a control portion drives a vertically moving DC motor, rises a front and back inclining unit 3 and rises a wafer W to an inspection position. Next, when a joy stick is operated, the control portion drives and controls pulse motors 35, 43 forwardly/backwardly inclines a turnable arm 32 and inclines a rolling ring 50 in a right and left direction, respectively. Thereby, the inclined angle of the wafer W is varied making a rotation center O as a center. Then, the inclined angle of the wafer W is freely varied by operating the joy stick 7, and an inspection of a front surface side of the wafer W is carried out while a reflection light of an illumination by an illuminating unit 6 to decide the quality. If it is acceptable, a acceptable switch 82 is pushed and next, the inspection of a back surface is carried out. Since the wafer W rotates making a θ1 axis passing through the approximately flat surface as a center, the inspector can also inspect the back surface of the wafer W in almost the same state as that of the front surface side.
Patent JP-H0482333-A (JP)
Title: Portable information device
Inventor: YOKOZAWA YUKIO
IPC: H04W88/02
Filed: 1990-07-24
Abstract: PURPOSE:To prevent a sense of displeasure from being given to the user by providing a notice method selection means selecting whether or not a notice uses a voice signal and a notice control means receiving an external preset signal to control the notice method selection means to the information device. CONSTITUTION:An address in a memory 13 storing an individual calling address and a calling address in a reception signal are compared in a decoding circuit 12. When the decoding circuit 12 discriminates the reception of a preset notice control signal, a control circuit 16 inputs a signal to a notice control circuit 21, which sets a specific timer value to a voice notice inhibit timer circuit 12. When the timer is set to a value other than 0, a notice selection circuit 20 is set so as to inhibit the notice in a voice signal. That is, since the voice notice signal is automatically inhibited for a required time by the notice control signal sent in an area where the notice in the voice signal is inhibited, the user does not change over it.
Patent JP-S6086707-A (JP)
Inventor: ISHIKAWA NOBORU
IPC: H01B13/14
Filed: 1983-10-17
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-H0481779-A (JP)
Title: Image forming device
Inventor: IKEMOTO ISAO
IPC: G03G15/20
Filed: 1990-07-24
Abstract: PURPOSE:To suppress the temperature rise in the image formation device and to reduce the size and price of the device by providing an opening which extends to outside the device below a fixing unit. CONSTITUTION:The opening 9b which extends to outside the image formation device is provided below the fixing unit 17 which heats and fixes toner on a recording material through a heat-resisting fixation film j2. Consequently, proper cooling is performed in the device with the outside air and then thermal influence upon a photosensitive drum 109 and the toner is eliminated, so an excellent image with proper density is obtained, the device is reducible in size, and the temperature rise of a fixing device itself is suppressed. Further, a material which has relatively low heat resistance is usable for a bearing part, etc., and the price of the device can be made low.
Patent JP-H1141932-A (JP)
Title: High dc voltage generator
Inventor: TOYAMA ISAO
IPC: H02M3/28
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a sealed oil-immersed DC voltage generator having a good radiation efficiency by providing a high voltage output bushing with a radiation fin made of metal which has a good thermal conductivity. SOLUTION: A sealing metal fitting 9a made of metal having a good thermal conductivity such as copper and brass, from which a high voltage output bushing 9 is formed, is airtightly joined to a top plate 14a of a metal container. As for radiation fins, an oil-side radiation fin 20 is installed on a part of the sealing metal fitting 9a which is in the oil and an atmosphere-side radiation fin 20b is installed on another part of the sealing metal fitting 9a which is in the atmosphere, by screws or other means. By this method, heat generated in a resistor reaches the sealing metal fitting 9a from the insulating oil 19 through the oil-side radiation fin 20a and then is efficiently transmitted to the atmosphere-side radiation fin 20b from the sealing metal fitting 9a and finally radiated by air flow and radiation at the atmosphere side.  An appropriate space (X) between the top plate 14a of the metal container and the oil-side radiation fin 20a is 0-5 mm. If the space is more than 5 mm, the generated heat is transmitted to the top plate 14a and thereby the internal temperature of a DC high voltage generator increases.
Patent JP-H0750685-A (JP)
Title: Bridge circuit
Inventor: WATANABE AKIRA
IPC: H04L12/28
Filed: 1993-08-06
Abstract: PURPOSE:To set traffic on a line to be efficient by making a response to an ARP frame through the use of a MAC address in a filtering table in the case of the retrieval request of the MAC address as against a stored IP address. CONSTITUTION:When a bridge circuit receives a frame from the station of a network (a) or (b), it stores the MAC and IP addresses of a transmission station in the filtering table RAM 28. When the received frame is an ARP retrieval request frame, a filtering address is retrieved by using an IP address being the object of retrieval in a reception side protocol address. When the received ARP frame is to retrieve the MAC address in a station 72, for example, the filtering table 28 is retrieved by viewing the IP address in the reception side protocol address. Then, an ARP response frame is generated from the MAC address corresponding to the detected IP address and it is transmitted to a transmission destination. When the IP address is not stored in the table 28, the response to the retrieval request frame is stopped and a normal operation is executed.
Patent JP-H0246613-A (JP)
Title: Switch device
Inventor: KOKUBU SADAO
IPC: H01H13/02
Filed: 1988-08-05
Abstract: PURPOSE:To make it possible to reduce the sorts of component parts, to improve the productivity, and to obtain low cost materials as a whole, by projecting the cutting end from a base selectively when a connecting part is cut off, and forming it as an auxiliary terminal to connect an auxiliary load. CONSTITUTION:A connecting conductor is processed in a press-bending to a specific form, and after that, a base 23 is formed by using an insulating material by an insertion formation, After this insertion process is over, the connecting conductor is cut off by a press-cutting process, and made in a form where only an auxiliary terminal 35a is projected to the side of the base 23. By projecting the cutting end from the base 23 selectively when the connecting part is out off, an auxiliary terminal 35a to connect an auxiliary load is to be formed. As a result, even though the feeding route of the power supply to the auxiliary load is different, it is not necessary to design and manufacture responding to them respectively. Consequently, as well as the sorts of the component parts can be reduced, the productivity can be improved, and low cost materials can be obtained as a whole.
Patent JP-H0941380-A (JP)
Title: Method and device for spraying underwater covering sand
Inventor: MATSUSHITA TORU
IPC: E02D15/10
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent double scattering, and to conduct sand covering in uniform thickness by directing a spray equipment installed at the front end of a ladder for a sand- covering ship in the same direction at all times and swinging the spray equipment left and right. SOLUTION: A spray equipment 3 is mounted rotatably to the left and the right at the front end section of a ladder 2 for a sand-covering ship 1 through a hinge 6, the spray equipment 3 is directed in the same direction as the arrow F at all times while being interlocked with the swinging angle A of the ladder 2, and a hydraulic cylinder 7, etc., are interposed between the front end of the ladder 2 and the spray equipment 3. Consequently, the swinging angle A of the sand-covering ship 1 and a swinging angle B to the ladder 2 of the spray equipment 3 are equalized.  When sand-covering execution is conducted by using the underwater sand-covering spray equipment constituted in this manner, the double scattering of the terminal lines of swinging can be prevented by directing the spray equipment 3 in the same direction at all times while both ends of the spray width of sand are brought to the terminal lines of swinging and swinging the spray equipment, thus eliminating the need for the double scattering of finished thickness.
Patent JP-2000009053-A (JP)
Title: Gear pump
Inventor: SAKURAI KATSUYA
IPC: F04C2/18
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent both wear of engaging faces of liquid force-feeding gears in a water pump and generation of liquid leakage in the engaging faces. SOLUTION: This gear pump has a pair of liquid force feeding gears 1, 2 which engage with each other and rotate within a easing 3, and power transmission gears provided out of the casing 3 on rotating shafts of the liquid force- feeding gears 1, 2 so as to synchronously rotate the liquid force-feeding gears 1, 2. In this gear pump, joining parts (square splines 23, 24) between either of the two rotating shafts and the liquid force-feeding gear 2 are formed with gaps in a rotational direction. Buffer materials 25, which can be elastically deformed, are inserted into these gaps so that a buffer function in the rotational direction is introduced between the two rotating shafts which synchronously rotate.
Patent JP-S5899560-A (JP)
Title: Sealing device
Inventor: KIUCHI MIKIO
IPC: F16J15/32
Filed: 1981-12-07
Abstract: PURPOSE:To provide always satisfactory sealing property irrespective of wear by fixing relative positions of at least one set of adjacent dust avoiding lips in a device for sealing air tight a gap between a pair of members rotated relatively to each other by the dust avoiding lip and a main lip. CONSTITUTION:A dust seal 12 as a sealing device for sealing a gap between an out-board joint shaft 5 and a steering knuckle 10 of an FF drive vehicle or the like is constituted from a ring-shaped metal ring 17, a rubber seal body 17 covering the outer peripheral surface of said ring 17 and a ring-shaped spring 19. Inside the seal body 18 are arragned in parallel a main lip 14a and three dust avoiding lips 14b-14d. Two outside dust avoiding lips 14b, 14c are connected to each other through a plurality of ribs 20 provided circumferentially to be fixed with respect to the relative position irrespective of the degree of wear.