baber/WOPTO huggingface dataset:
Patent JP-S6440794-A (JP)
Title: Compressed air storage device
Inventor: FUJIMOTO MASAHISA
IPC: E02B7/00
Filed: 1987-08-07
Abstract: PURPOSE:To make it possible to build a compressed air storage chamber on the bottom part of a dam or the like at a low cost, by communicating the compressed air storage chamber with the dam or the like and a water discharge pipe, and by communicating a power plant chamber with a suction and exhaust pipe. CONSTITUTION:After reserved water in a dam 1 is discharged, the bottom of the dam is leveled and excavated, and a concrete compressed air storage chamber 2 is built thereon. The bottom part of the storage chamber 2 is communicated with the bottom part of the dam 1 through a filling and draining pipe 3, and a strainer 4 is arranged on the dam side. Meanwhile, the upper part of the storage chamber 2 is communicated with a power plant chamber through a suction and exhaust pipe, and a gate valve 6 and a motor driven valve 7 are disposed in the suction and exhaust pipe 5.
Patent JP-S6353905-A (JP)
Title: Resin magnet
Inventor: KITAYAMA SHUICHI
IPC: H01F1/08
Filed: 1986-08-22
Abstract: PURPOSE:To eliminate the instability of magnetic performance of a resin magnet in a manufacturing stage while its chemical-resistant properties and suppression of irreversible demagnetization are maintained by a method wherein the resin magnet is made of magnetic material, epoxy oligomer and hydrazid expressed by a general formula. CONSTITUTION:A resin magnet is made of magnetic material such as rare-earth magnetic powder, epoxy oligomer, hydrazid expressed by a general formula and additives added if necessary. Rare-earth magnetic powder is preferred as the magnetic material. Condensate of bisphenol family and epichlorohydrin, represented by DGEBA, is employed as the epoxy oligomer. The hydrazid expressed by the general formula can be easily obtained by making, for instance, m-, p-or o-hydroxybenzoic acid alkylester, to which equimolar acrylic acid alkylester is added, react with hydrazine hydrate.
Patent JP-H1126572-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUDA NORIYUKI
IPC: H01L21/306
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To form a trench separation structure, wherein an isolation oxide film is not back to the side surface of a groove for isolation in an isolation region end. SOLUTION: A first silicon oxide film 2 and a silicon nitride film 3 are laminated one by one on a semiconductor board 1, and then the silicon nitride film 3 is subjected to fine processing into a specified pattern for forming a mask of the silicon nitride film 3. Then, the semiconductor board 1 is subjected to thermal oxidation, and a second silicon oxide film 4 is formed selectively. The second silicon oxide film 4 is selectively etched by using the silicon nitride film 3 as a mask, and then a groove DT for an isolation region is formed on the semiconductor board 1 by using the silicon nitride film 3 as a mask. Thereafter, the side surface of the groove DT is subjected to thermal oxidation and a third silicon oxide film 5 is formed.  After a fourth silicon oxide film 6 has been deposited on the groove DT, the fourth silicon oxide film 6 is planarized until the silicon nitride film 3 is exposed by using a chemical mechanical polishing method. Thereafter, the silicon nitride film 3 and the first silicon oxide film 2 are removed.
Patent JP-S5987918-A (JP)
Title: Device for detecting tip of strip in coiling device
Inventor: KAWADA NORIYUKI
IPC: B21C47/06
Filed: 1982-11-12
Abstract: PURPOSE:To detect the position of a tip of strip, by setting the diameter of a water column to be a medium for propagating an ultrasonic wave within two times the thickness of a strip to be detected. CONSTITUTION:In an ultrasonic detecting device 20, a liquid is jetted from a nozzle 21 to the side face of a strip 1 to form a water column 24. An ultrasonic wave is emitted by an ultrasonic wave oscillator 22 to the side face of the strip 1 through the water column 24. The ultrasonic wave is reflected when it reaches the side face of the strip 1, and it reaches again a receiver 23 in the nozzle 21 through the water column 24. In this state, the tip of a strip to be coiled can be detected by throttling the diameter of the water column 24 into the diameter approximately equal to the thickness of strip 1 or within two times of the thickness of it. Accordingly, the flaw of strip 1 is reduced by preventing the collision between the step difference of the tip of strip 1 to be coiled by a mandrel 4 and a unit roll.
Patent JP-H0247718-A (JP)
Title: Design information version management system
Inventor: WATABE YOSHIHIRO
IPC: G06F9/06
Filed: 1988-08-10
Abstract: PURPOSE:To improve the productivity and the reliability of software by arranging and storing past design information and change reasons, change dates, and changers of design information with at every item of design information. CONSTITUTION:The history of design information in each item is stored in a design information storage means 101, and a design information extracting means 102 extracts items stored in the design information storage means 101 based on the selective instruction from a user. A design information comparing means 103 compares items edited by the user with corresponding items extracted by the design information extracting means 102. A design information storing means 104 links items, which are changed as the result of comparison of the comparing means 103, to the history stored in the design information storage means 101 and stores them in the design information storage means 101 to update design information.
Patent JP-S6091903-A (JP)
Inventor: UCHIDA HIDEJI
IPC: A01B39/16
Filed: 1983-10-21
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-S6090069-A (JP)
Title: Powder painting apparatus
Inventor: SUZUKI KOUHEI
IPC: B05C19/02
Filed: 1983-10-22
Abstract: PURPOSE:To paint a part of a base material to be painted simply with good efficiency, by heating the painting part of the base material to be painted and immersing said base material in an immersion tank of a powder paint while flatly leveling a paint layer at every one time. CONSTITUTION:A powder paint coating apparatus is constituted of a heating part 20, a painting part 30, a holding member 40 and a transfer apparatus 50 and, in the painting part 30, the surface of the paint layer of an immersion tank 31 having a powder paint stored therein is flatly leveled by a leveling member 35 at every one time with respect to the painting part of a base material to be painted. By this method, partial painting for adhering the paint to only the painting part of the base material to be painted from the leveled surface of the paint layer is performed in an immersed state and therefore, partial painting can be performed accurately and beautifully.
Patent JP-H06217347-A (JP)
Title: Stereoscopic video image display system
Inventor: OKETANI KAZUNOBU
IPC: H04N13/04
Filed: 1993-08-10
Abstract: PURPOSE:To provide the eyeglass type stereoscopic video display system without flicker with comparatively simple configuration and excellent in compatibility with an existing 2D television system. CONSTITUTION:The system is provided with a flat panel display device 67 in which picture elements are arranged as a matrix to synthesize and display two systems of input picture signals having parallax information corresponding to left and right eyes of a watcher respectively, a polarizing plate 68 arranged to the front face, and TN liquid crystal panels 70 arranged corresponding to picture elements of the flat panel display device 67. Then the light passing through the polarizing plate 68 is emitted from the TN liquid crystal panel 70 while the polarizing angle of the light passing through the polarizing plate 68 is made different by 90 deg. for each picture element of the flat panel display device 67 corresponding to the video image of left and right eyes and the watcher wears a polarizing eyeglass 15 whose left and right polarizing angles differ by 90 deg. to watch a stereoscopic video image.
Patent JP-H06178347-A (JP)
Title: Radiocommunication system and radio base station for said system
Inventor: KARUSUTEN DO FURIIZU
IPC: H04W88/08
Filed: 1993-08-10
Abstract: PURPOSE: To ideally develop a processor for control/signal, to extend a device and to easily change the device by containing master/slave units in a system and providing an arbiter unit for a base station. CONSTITUTION: The radio communication system 1 contains the radio base stations BS1-3 provided in cells cel1-3. BS1-3 execute communication with mobile radio stations MS1-3. When the quality of a communication link deteriorates, the device is controlled by a mobile switching center MSC connected to BS1-3 by ground lines 11-13. In the case of public mobile radio, MSC is connected to a public exchange telephone network PSTN. The unit connected to an internal bus IPB in BS is divided into master/slave units. The arbiter ARB gives bus control to one potential master and the respective masters request the bus control of the bus IPB.
Patent JP-S6091128-A (JP)
Title: Treating device of particulate matter
Inventor: YONEDA JIYUNKICHI
IPC: B65G17/48
Filed: 1983-10-25
Abstract: PURPOSE:To enable to prevent damage and wear of the side and the inner and outer walls of a supporting component through preventing the intrusion of a particulate matter into a gap, by a method wherein the titled device is provided with a supporting shaft in a radial direction, a supporting pin, a puller of the supporting pin, a tilting and returning device of the supporting component and an inserting device of the supporting pin. CONSTITUTION:When a pallet 2 enters into an inlet side of a discharge part 21, the heat parts of supporting pins 34, 34' of the pallet 2 enter into the grooves of connecting levers 37, 37' of a puller 39 of the supporting pin and when the pallet 2 comes to a predetermined position, a position detector 63a is operated, a signal to be obtained at that time is sent to cylinders 38, 38' for driving of a forward and backward motions of the levers 37, 37' and the cylinders 38, 38' are operated. When the connecting levers 37, 37' are retreated and the supporting pins 34, 34' are come off from pin holes 33, 33' of the pallet 2, the support of the pallet 2 is released, and then the supporting pins 34, 34' pass through the connecting levers 37, 37', a signal to be obtained through a position detector is sent to the cylinders 38, 38', the same cylinders 38, 38' operate in the reverse direction and the connecting levers 37, 37' are returned to the original waiting positions.
Patent JP-2001017048-A (JP)
Title: Fishing tool with underwater speaker function for gathering fish
Inventor: HOSHII HIROYUKI
IPC: A01K97/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a fishing tool such as a float, generating fish-gathering sound for gathering small fish suitable for bait for a target large fish to the vicinity of a fish, which is the same purpose as the scattering of chum called scattered baits. SOLUTION: This fishing tool 1 of a floating structure has a floating body 2 and a speaker 3 emitting sounds resembled to the sounds emitted by small fish and small shrimp (e.g. baiting sound, swimming sound and beating sound), and a fish-gathering sound-generating part for generating the sounds. The fish- gathering sound-generating part comprises an IC chip for carrying out the treatment for generating the fish-gathering sound selected from a plurality of memorized fish gathering sounds, a sound-selecting dial 4 for selecting the fish- gathering sound, and a switch 5 for switching the supply of a powder to the IC chip from an electric source part.  The float cast from beach emits the selected fish-gathering sound from the underwater speaker to the specific direction while floating in the sea to gather the fish to the neighborhood of a fishline, and to provide the fishing with good efficiency.
Patent JP-H0755695-A (JP)
Title: Sliding-friction measuring instrument
Inventor: MITSUI SHOJI
IPC: G01L5/00
Filed: 1993-08-10
Abstract: PURPOSE:To enable only forces on a sliding surface and on a sample to be separated in vertical and horizontal directions and be measured accurately by clamping a control holding portion, and sliding the sample against the sliding surface. CONSTITUTION:A sample holding portion 2 is provided below a control holding portion 1 via a circular plate spring 4, and a sample 11 is slidably held on a sliding surface to measure a force perpendicular to the sliding surface, and the control holding portion 1 is provided with a horizontal-spring holding portion 3 via a horizontal spring portion comprising a slitted plate spring 5, to measure a force parallel to the sliding surface.
Patent JP-H0483394-A (JP)
Title: Manufacture of thin 4-layer board
Inventor: SUZUKI AYUMI
IPC: H05K3/46
Filed: 1990-07-26
Abstract: PURPOSE:To obtain a thin 4-layer board having a thickness of about half of that of a board by continuously manufacturing the 4-layer board having two inner conductor circuit layers therein, two front side conductor circuit layers at its outside in such a manner that the circuit layers are selectively connected via a through hole in predetermined steps. CONSTITUTION:Long metal foils 12a to become two inner conductor circuit layers 12 are continuously laminated on both side surfaces of a long insulating board 11. After the foils 12a are continuously patterned as predetermined so as to form inner conductor circuit layers 12, the layers 12 are roughed by buffing, etc. Then, adhesive sheets are continuously laminated at the outside of the layers 12 and further metal foils 14a to become two outer conductor circuit layers 14 are further continuously laminated at the outside. Further, the foils 14 are continuously formed with a through hole at an arbitrary position, through hole-plated, patterned, as predetermined to form the outer conductor circuit layers.
Patent JP-S5987209-A (JP)
Title: Rocker arm
Inventor: DOUNOMOTO TADASHI
IPC: C23C4/10
Filed: 1982-11-12
Abstract: PURPOSE:To prevent the looseness or slippage of a pad section from occurring and reduce the weight by constituting the pad section with a fiber/light alloy composite material and forming a ceramic flame coating layer on its surface in a rocker arm using a light alloy material for a substrate. CONSTITUTION:The pad section 6 of a substrate section 1 made of a light alloy material is constituted of a fiber/light alloy composite material 7 and a ceramic flame coating layer 8 is formed on its surface. The compounding ratio of fibers in the composite material 7 is made about 5-50%, by volume. Si3N4 (silicon nitride) is most suitable for the ceramic material. About 0.5-1.5mm. are preferable as the thickness of the ceramic flame coating layer 8. A thickness of less than 0.5mm. can not provide a sufficient abrasion resistance, and on the other hand to form the ceramic flame coating layer 8 beyond 1.5mm. in thickness results in merely prolonging the time required for flame coating and impairing producivity.
Patent JP-2000030199-A (JP)
Title: Vehicle driving supporting device
Inventor: MAKINO YASUSHI
IPC: G08G1/16
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a vehicle driving supporting device for exactly attaining driving support according to a perspective situation in a curve road by calculating information indicating the perspective situation in a front curve road from the present position of a vehicle, and judging whether or not information indicating the calculated perspective state indicates a more satisfactory perspective state than a preliminarily decided reference perspective state. SOLUTION: A control unit 10 calculates a speed based on a wheel speed pulse from a wheel speed sensor 20, and corrects position information from a GPS unit 12 based on the wheel speed pulse. Moreover, the control unit 10 operates an alarm control processing when a vehicle enters a curve road by using the obtained present position and speed of the vehicle and road map information. That is, the presence or absence of the support of the driving operation of a driver is controlled based on information indicating the perspective state of the curve road. Thus, when the vehicle enters the curve road, further more exact driving support can be attained according to the perspective situation in the curve road by the driver.
Patent JP-H0483602-A (JP)
Title: Decorative plate
Inventor: NISHIO JIRO
IPC: B27D5/00
Filed: 1990-07-26
Abstract: PURPOSE:To pattern a mark of the grain of wood of natural lumber even to the cut end simultaneously with molding, by a method wherein a resin member having a pattern corresponding to a pattern of a veneer is molded on the cut end part of a base to both sides of which the veneers are stuck integrally by a casting method. CONSTITUTION:A base 1 is formed of a ligneous material such as a particle board or a medium buty fiber plate (MDF) and veneers 2 are stuck to both dies. A resin member 3 is cast and molded to the base to which the veneer 2 is stuck. The base 1 to which the veneer 2 is stuck is set within a casting mold 4. After fixing of the base by a lid body 5, thermoplastic resin is cast into a space between the cut end the base 1 and a side wall of the casting mold through a resin casting hole 6. With this construction, the resin molded member 3 is molded integrally on the cut end part of the base 1. At that time, since a resin material is molded in a form where the resin material is infiltrated party into the cut end part, both of them are molded in a stabilized form.
Patent JP-H0840233-A (JP)
Title: Brake device for vehicle
Inventor: MORI HISAYOSHI
IPC: B60T8/26
Filed: 1994-08-02
Abstract: PURPOSE:To improve the mounting performance, assembly performance, and the layout performance by arranging at least a proportioning valve on the bottom surface of a hydraulic box and arranging the proportioning valve so that the brake liquid flows upwardly. CONSTITUTION:In a main brake flow passage I for connecting a master cylinder 10 and the wheel cylinders 11 for the left and right front wheels 14 and 15, an inlet valve 21 is interposed. Futher, in a main brake flow passage II for connecting the master cylinder 10 and the wheel cylinders 11 for the left and right rear wheels 12 and 13, a proportioning valve 24 and a traction valve 23 are interposed. Further, in a return flow passage 40, an outlet valve 22, auxiliary resevoir 31, and a damping chamber 26 are interposed. In this case, the traction valve 23, etc., are arranged on the side surface of a hydraulic box. Further, the damping chamber 26, etc., are arranged on the bottom surface of the hydraulic box, the proportioning valve 23 is arranged so that the brake liquid flows upwardly.
Patent JP-2000024700-A (JP)
Title: Dehydrating method for organic sludge
Inventor: WATANABE YASUHIKO
IPC: C02F11/14
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a dehydrating method for an org. sludge by which a sludge can be effectively dehydrated by adding a small amt. of chemicals, high floc strength is obtd., a dehydrated cake can be easily removed from a filter cloth, and a cake having a low water content can be obtd. SOLUTION: In this dehydrating method, a cationic vinyl polymer having the following property is added to an org. sludge to dehydrate. The cationic vinyl polymer has >=3 dl/g intrinsic viscosity and 50 to 200 quotient when the product of the viscosity (mPa.s) of 0.2 wt.% aq. soln. measured by using a B-type rotating viscometer at 30 rpm rotation and the intrinsic viscosity (dl/g) is divided by the stringiness length (mm) of a 0.4 wt.% aq. soln.
Patent JP-H0365551-A (JP)
Title: Production of refractory
Inventor: AZUMA YOJI
IPC: C04B35/63
Filed: 1989-07-31
Abstract: PURPOSE:To obtain refractories without requiring addition of hexamethylenetetramine curing agent to cause evolution of ammonia gas by using a body containing a specific metal chloride, refractory aggregate and novolak type phenol resin. CONSTITUTION:(A) At least one metal chloride selected from ferric chloride, aluminum chloride and stannous chloride is blended with (B) a refractory aggregate (e.g. magnesia or alumina) and (C) a novolak type phenol resin to give a body. Then the body is optionally mixed with water, an organic solvent (e.g. ethylene glycol), tar pitch, etc., molded and the molded article is calcined corresponding to purposes to produce a refractory. Consequently, curing properties are improved because of addition of the component A, blending of hexamethylenetetramine as a curing agent to cause evolution of ammonia gas is not required and the amount thereof can be extremely reduced even if hexamethylenetetramine is added.
Patent JP-H0541067-A (JP)
Title: Counter device for tape recorder
Inventor: KAWACHI TSUNEYOSHI
IPC: G11B27/17
Filed: 1991-08-08
Abstract: PURPOSE:To provide a counter device displaying the traveling position of a magnetic tape in terms of a time. CONSTITUTION:The traveling position of the magnetic tape is displayed in terms of the time by comparing pulse signals obtained from a first pulse generating circuit 9 generating a pulse signal corresponding to the rotating speed of a take-up reel shaft and a second pulse generating circuit 11 generating the pulse signal corresponding to the rotating speed of a feeding reel shaft.
Patent JP-2001027180-A (JP)
Title: Compressor and refrigerant piping
Inventor: KUROIWA HIROYUKI
IPC: F04B39/12
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To improve the workability during the airtight pressure test of a compressor, and to improve the maintainability at site when the compressor is failed. SOLUTION: A refrigerant piping flange part 25 with one end attachable/ detachable to/from a container 2 is provided on a suction pipe 26 of this compressor, and a sleeve flare 26a is provided on the other end. A container flange part 24 to support the refrigerant piping flange part 25 in an attachable/ detachable manner using bolts 27 is provided directly on the container 2. A refrigerant piping flange part 21 with one end attachable/detachable to/from the container 2 is provided on a discharge pipe 22, and a sleeve flare 22a is provided on the other end. A container flange part 20 to support the refrigerant piping flange part 21 in an attachable/detachable manner using bolts 23 is provided on the container 2, and an auxiliary piping 18 is provided between this container flange part 20 and the container 2.
Patent JP-S6094678-A (JP)
Inventor: KANETANI YOSHIHIRO
IPC: D06M101/16
Filed: 1983-10-26
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-S6177472-A (JP)
Title: Picture reader
Inventor: KODERA MASAHIDE
IPC: H04N1/403
Filed: 1984-09-22
Abstract: PURPOSE:To simplify the circuit constitution and to make the binarization processing quickly and precisely by binarizing a picture signal and a corrected one with the aid of a formed threshold. CONSTITUTION:A digital picture signal OS' corresponding to the odd-numbered photodetecting element of a licenser 31 is inputted to a comparator 37, and compared with a counted value CV of an up/down counter 38. The counted value CV is also inputted to adder/subtractor circuits 40 and 41. By adding and subtracting required values, threshold levels TV1 and TV2 used for binarizing a picture signal is decided. These thresholds TV1 and TV2 are impressed to compartors 42 and 43, respectively, and binarization processing is executed with different thresholds in order to make the digital picture signal OS' ternary. In terms of an even-numbered digital picture signal ES' of the licenser 31, the output level difference between two systems is added, and a corrected picture signal ES' is impressed to comparators 44 and 45 and binarized with the thresholds TV1 and TV2.