baber/WOPTO huggingface dataset:
Patent JP-H10228840-A (JP)
Title: Membrane switch and production thereof
Inventor: TAKAHASHI RIE
IPC: H01H13/70
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a membrane switch which can be produced at lower production cost and made thin by lessening the number of constituent members of a keyboard, regarding a keyboard for which a membrane switch is employed as a switch element and in which contacts are short-circuited by pushing down a slider. SOLUTION: A membrane switch comprises a first insulating sheet 51 on the upper face of which a plurality of fixed contact points 54 are formed, a second insulating sheet 52 on the lower face of which a plurality of movable contact points 55 are formed as to face to the fixed contact points 54, and a spacer 53 inserted between the first insulating sheet 51 and the second insulating sheet 52. The spacer 53 has through holes 56 in the parts opposed to the fixed contact points 54 and the movable contact points 55 and bent parts 57 bent slantingly upward or downward in the circumferences of the through holes 56.
Patent JP-S61191744-A (JP)
Inventor: ITO TOMOYA
IPC: E04B1/62
Filed: 1985-02-20
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-H11229407-A (JP)
Title: Floor structure for operation of machinery
Inventor: YAMASHITA KUNIHIKO
IPC: E02D27/44
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a floor structure for operation of machinery provided with heat-insulation, durability, and fire-resistance. SOLUTION: This floor structure is used for operation of machinery 1 installed on a floor without fixing them. A plurality of light-weight cellular concrete boards 3 are laid on the peripheral floor 2 of the machinery 1. The machinery 1 on the floor structure can be operated by operators on the floor and even when an horizontal force acts on the machinery owing to an earthquake, the machinery 1 can be stably kept on the floor 2 by the floor structure.
Patent JP-S61190665-A (JP)
Title: Graphic data compressing system
Inventor: KONISHI RYOICHI
IPC: G06T11/80
Filed: 1985-02-19
Abstract: PURPOSE:To obtain compressed data that do not give adverse influences on a graphic by calculating using the distance between coordinate points and direction and searching properly unnecessary data from coordinate data string and deleting them. CONSTITUTION:The distance between two coordinate points indicated by held data of D registering sections DREG1, DREG2 is calculated by an M (distance) calculating section 21 and an angle made by a straight line connecting two coordinate points indicated by held data of the D registering sections DREG1, DREG2 and a straight line connecting two coordinate points indicated by held data of D registering sections DREG2, DREG3 is calculated by a theta (angle) calculating section 22. By output of these calculating sections 21, 22, approximation and direction of coordinate points are decided by an approximation deciding section 23 and a same direction deciding section 24, and data shifting process is made by a data shifting section 25 according to the result of decision. The processed data are stored in a processed data area 17.
Patent JP-S55125234-A (JP)
Title: Gear fusion-cutting and hardening apparatus
Inventor: HOSHINO HIDEO
IPC: B23K7/00
Filed: 1979-03-19
Abstract: PURPOSE:To make coolant easy to enter clearances, improve hardening effect of tooth faces and readily produce the gear of good quality by forcefully expanding the clearance between the base metal and excess material in the gear fusion-cutting and hardening method in which the excess material is made continuous. CONSTITUTION:A gear member 1 is cut to the shape of a gear by a fusion-cutting torch 2. In this case, a pusher 7 being a pulling-apart mechanism of an excess material 5 constituted by an air cylinder, etc. is disposed in the position close to the fusion-cutting torch 2 on the outside circumferential side of the gear member 1, and is reciprocatively operated in the C direction during the gear fusion-cutting work. This pusher 7 repeatedly pressure-contacts the flange 6 of the excess material 5, thereby force-expanding the excess material 5 to the inside diameter direction of the gear member 1. As a result of this, the fusion-cutting clearance T1 expands and the coolant 4 from a nozzle 3 readily goes to the fusion-cut tooth faces, whereby the cooling and hardening effect of the tooth faces is increased. The good quality gear of high hardness of the tooth faces, less abrasion and a long life is produced.
Patent JP-H09203155-A (JP)
Title: Ceiling structure of bathroom
Inventor: INUZUKA AKIHIKO
IPC: E04B9/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent water droplets that form on the indoor ceiling surface of a bathroom from dropping so as to provide increased bathing comfort by using a hydrophobic material to form at least the surface layer of a ceiling member facing the indoor side of a bathroom, and roughening the surface of the surface layer. SOLUTION: A surface layer 6 of a hydrophobic material is used to form at least those surfaces 3a, 5a of panel members 3, 5 which face the inside of a bathroom, the panel members 3, 5 being a ceiling member and a lid panel member of the inner ceiling surface of the bathroom, respectively. In this case, water that precipitates if steam pressure within the bathroom being used becomes oversaturated condenses into droplets on the inner ceiling surface of the bathroom. Water produced by cooling and condensing of steam from a steam sauna device condenses into fine, independent droplets clinging to the ceiling surface, thus making the ceiling surface unlikely to be wetted and making water unlikely to flow down along the direction of inclination of the ceiling surface. Moreover, the water droplets coupled together keep independent of one another and are therefore unlikely to fall. Thus the surfaces 6a of the panel members 3, 5 are roughened 7 into a granular pattern to make the ceiling surface unlikely to be wetted, making it possible to keep the water droplets from falling.
Patent JP-S62189696-A (JP)
Title: Sense amplifier circuit
Inventor: TANIGAWA TAKAO
IPC: G11C11/34
Filed: 1986-02-14
Abstract: PURPOSE:To avoid the leakage of charge to a GND by driving a pair of flip- flops with use of signals of different phases. CONSTITUTION:This sense amplifier circuit consists of a flip-flop circuit 1 containing MOSFET Q1 and Q2 of low threshold value Vth and a flip-flop circuit 2 including MOSFET Q4 and Q5 of high Vth. Then the amplifier circuit works with supply of internal clocks phi1 and phi2. In case a MOSFET Q3 set at the source side of the circuit 1 conducts, the charge of a bit wire of a high level passes through the GND after a long period of time. Then a high level may possibly be lowered down. In this respect, the clock phi1 is lowered down to OV and the MOSFET Q3 is cut off. This prevents the leakage of the charge of a bit wire to the GND.
Patent JP-H11227128-A (JP)
Title: Working method for decorative panel and v-cut working decorative panel used in working method
Inventor: YASUDA TOMOHIKO
IPC: B32B27/32
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To apply the V-cut working on a decorative panel using a base sheet of superior cut working property in which chloride gas is not generated at the time of burning and problems of waste are not generated either and set the decorative panel on body on which the panel is fitted. SOLUTION: A color propylene resin film layer 2, a pattern layer 3 and a transparent plastic film layer 4 are laminated successively in the above order on one face of a propylene film resin base sheet 1 containing a 30-80 wt.% inorganic filler in the constitution of a decorative panel. The V-cut working 6 is applied in the depth reaching the color propylene film layer, and then the panel is folded in compliance with the outer profile of a body to be fitted and fitted thereon.
Patent JP-H05198519-A (JP)
Title: Rotary shaft cooler for cvd device
Inventor: TAKATSU MEGUMI
IPC: H01L21/683
Filed: 1992-01-23
Abstract: PURPOSE:To enable it to manufacture easily at low cost and besides, prevent the abnormal vibration or abnormal revolution of a rotary shaft from occurring at high-speed revolution of the rotary shaft. CONSTITUTION:A CVD device, which is equipped with a rotary shaft 12 with a hollow part 14 and magnetic fluid 16 for sealing the rotary shaft, is equipped with a rotary shaft cooler, which comprises a fixed cooling pipe 20 inserted into the hollow part 14 of the rotary shaft 12 and equipped with a cooling water exhaust port 26 with its one end coupled with a cooling water supply part, and a vessel 28 which receives the cooling water exhausted from the cooling water exhaust port of the fixed cooling pipe and having cooled the rotary shaft, and in which any kind of parts are not attached to the rotary shaft.
Patent JP-H03237322-A (JP)
Title: Radiation thermometer
Inventor: HISHIKARI ISAO
IPC: G01J5/02
Filed: 1990-02-14
Abstract: PURPOSE:To correct a drift quantity continuously when a detector which easily generates a drift is used and to obtain a stable measurement result by leading energy from a body to be measured and reference light from a reference light source to a detector alternately and continuously. CONSTITUTION:When a chopper plate 3a rotates and its light passing hole 3c is positioned on an optical axis L, heat radiant energy from the body is converged by a lens 1a, passes through a beam splitter 1b and a hole 3b, and is detected by the detector, whose detection signal is sent to a processing circuit 5. Then when the interruption surface 3d of the plate 3a is positioned on the optical axis L, the heat radiant energy from the body is interrupted at it is and the light from the reference light source 2 is reflected by a mirror 7 and detected by the detector 4. A processing circuit 5 corrects the drift of the detected light continuously to obtained the arithmetic output of temperature information, etc., on the object body.
Patent JP-H04245898-A (JP)
Title: Piezoelectric board for probe and ultrasonic probe using said board
Inventor: SASAI KOICHI
IPC: H04R17/00
Filed: 1991-01-31
Abstract: PURPOSE:To facilitate the manufacture of the fine probe of a high frequency and a wide band by making a piezoelectric board for probe in which one main surface of a piezoelectric board is set to be a reference surface and the other surface to be an inclined surface to be a disk shape. CONSTITUTION:The piezoelectric board 8 of PZT is installed on a case for probe 6. Rod-like PZT is cut and worked in the size of a prescribed diameter, is cut in round slices and the plural disk-like piezoelectric boards 8 are obtained. One main surface in both cut surfaces is set to be the reference surface 8a and the other main surface to be the inclined surface 8b which is inclined to the surface 8a by a prescribed angle, whereby both surfaces 8a and 8b are ground. Exciting electrodes 9 are formed on the both main surfaces 8a and 8b and a polarization processing is executed. Lead lines 10 are connected to the electrodes 9. The case 6 is made cylindrical and the piezoelectric board 8 is inserted with the side of the surface 8b as the inside, and the surface 8a is fixed to the opening end surface of the case 6. Paste-like hardening rubber and the like is filled and hardened on the side of the surface 8b so as to form a back member 11. Resin is applied on the face 8a and the opening end surface of the case 6, is ground, and an acoustic matching layer 12 which is lambda/4 of an ultrasonic wave is formed.
Patent JP-S5650202-A (JP)
Title: Air motor
Inventor: YOSHIDA HAZUMI
IPC: F01C21/04
Filed: 1980-03-12
Abstract: PURPOSE: To prolong the service life of the high-speed air motor having a gear mechanism to a great extent, by cooling the inner space of a gear chamber directly by the exhaust gas of the air motor.  
     CONSTITUTION: The rotor 5 of the air motor is operatively connected to an output shaft 21 via a driving bevel gear 20 and a driven bevel gear 24. Oil-containing low- temperature air (a) discharged from the inner space of a cylinder 13 via an exhaust port 25 flows into a gear chamber 27 via a communicating port 26 and discharged to the outside from an exhaust port 28 after directly lubricating and cooling the portions of the two bevel gears 20, 24 held in mesh with each other. With such an arrangement, it is enabled to prevent over-heating of the tooth surface of the gears due to high-speed rotation thereof and thus to prolong the running time of the air motor to a great extent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06238851-A (JP)
Title: Easily adherent polyester film having improved antistatic property and manufacture thereof
Inventor: TAKAHASHI TERUO
IPC: C08J7/04
Filed: 1993-02-22
Abstract: PURPOSE:To provide a polyester film, which shows low electrifying properties and excellent adhesion to various covering matters applied to the surface of the film such as magnetic coating. CONSTITUTION:The film concerned is produced by providing aqueous primer layer on at least one surface of multi-layered polyester film, at least one outer layer of which is made of polyester containing antistatic agent having sulfonate group on one molecule.
Patent JP-S54124550-A (JP)
Title: Ultrasonic atomizer
Inventor: KOGA TAKAFUMI
IPC: B06B1/06
Filed: 1978-03-20
Abstract: PURPOSE: To stabilize the quantity of atomization, by providing a control circuit which controls the input voltage to a piezoelectric oscillator to be almost constant.  
     CONSTITUTION: If the voltage on a point B falls due to the change in an AC input voltage, the voltage fall is applied to the base of a transistor Tr3 which is an error amplifier through a voltage dividing circuit of resistors R3, R9. Because a reference voltage set by a Zener diode ZR2 is constant, the base-emitter voltage of the transistor TR3 falls and its collector current decreases. As a result, the collector voltage of the transistor Tr3, namely, the base voltge of another transistor Tr2 rises and the emitter voltage of the transistor Tr2, namely, the voltage on the point B rises to be constant. If the voltage on the point B rises due to the change in the AC input voltage, the opposite phenomenon takes place. Thus, the input voltage to an oscillation circuit 6 is made constant, the input voltage to the piezoelectric oscillator 3 is made almost uniform and the quantity of atomization is stabilized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02213670-A (JP)
Title: Ice making apparatus
Inventor: MIYAKE NARIKAZU
IPC: F25C1/00
Filed: 1989-02-10
Abstract: PURPOSE:To prevent a freezing lock of a rotary drum by directly detecting the load of a motor for driving a rotary drum, controlling to operate a compressor, and suitably reducing a cooling operation from an outer tube. CONSTITUTION:If freezing is to occur between the inner wall of an inner tube 2 and a rotary dram 5 by ice generated in the tube 2, when the load of a motor MD for driving the drum 5 is increased to detect an overload state, the operation of a compressor 8 is interrupted for a predetermined period of time to reduce cooling operation of an outer tube 3, and to avoid freezing lock in the tube 2. If the compressor 8 is composed to control its capacity to be set to a low capacity operation for a predetermined period of time by detecting the overload, a large rush current can be avoided at the time of restarting without start and stop of the compressor 8, and a total result coefficient can be improved. Further, if the capacity control and the stop control of the compressor 8 are employed, the capacity decrease is preferentially controlled to be delicately controlled while minimizing the start and stop controls of the compressor, thereby more reliably avoiding the freezing lock.
Patent JP-H03237621-A (JP)
Title: Production of magnetic recording medium
Inventor: TOMA KIYOKAZU
IPC: G11B5/85
Filed: 1990-02-13
Abstract: PURPOSE:To selectively oxidize a getter material and to suppress the oxidation of Cr by depositing the getter material which is easier to oxidize than Cr by evaporation on a cooling substrate near the evaporating part of a magnetic material. CONSTITUTION:An evaporating source 7 of the getter material and the cooling substrate 8 for vapor deposition of the getter material are disposed near an evaporating source 5 at the time of forming a magnetic metallic thin film essentially consisting of Co and Cr or Co and Ni and Cr by a vacuum vapor deposition method directly or via an underlying layer on a high-polymer film. The getter material is deposited by evaporation at the time of depositing the magnetic material by evaporation in such a state. The getter material is selectively oxidized in this way and the oxidation of the magnetic material is suppressed. The high-density magnetic recording medium having excellent SN characteristics is thus obtd.
Patent JP-S63199019-A (JP)
Title: Manufacture of flanged duplex pipe
Inventor: TAKAICHI YASUYUKI
IPC: B21C37/12
Filed: 1987-02-14
Abstract: PURPOSE:To easily and quickly form the duplex tube having a spiral passage with high accuracy by forming a strip plate in an outer pipe by welding the strip plate cutting a pipe body in a spiral shape to the outer periphery of the partition plate of an inner pipe. CONSTITUTION:The strip plate 11 in a spiral shape cut by marking off a pipe body 9 in spiral shape is prepared. This strip plate 11 is fitted with the outer peripheral face of the partition plate 3 spirally fixed to the outer periphery of an inner pipe 1 and the end face of the strip plate 11 is welded to the outer peripheral face of the partition plate 3 to form an outer pipe 2. Then, a pair of the flanges 5 having a communicating hole 6 are fitted. Since, therefore, the diameter of the spiral strip plate 11 remains as the dimension of the original pipe body 9 is, the welding can be effected to the partition plate 3 with extremely high accuracy, easily and quickly. Owing to the outer pipe 2 and partition plate 3 being welded, there is no liquid leakage and a spiral passage can surely be formed.
Patent JP-H02211332-A (JP)
Title: Method and device for controlling gas turbine
Inventor: SASAKI TAKASHI
IPC: F02C9/22
Filed: 1989-02-10
Abstract: PURPOSE:To reduce thermal stress by controlling at least one of temperature and flow of moving blade cooling air to release a difference between the thermal elongations of a ceramic shell and metal top cover in a low rotational frequency region and reduce a change in the subsequently thermal elongation difference. CONSTITUTION:At least one of temperature and flow of moving blade cooling air is controlled, while a difference between thermal elongations of a metal top cover 11d and ceramic shell 10 right after ignition is controlled equally or approximately equally to a thermal elongation difference in a total load. Since the rotational frequency in this region is low, an centrifugal force applied to the ceramic shell 10 is small and a stationary frictional force applied to a contact surface is small to permit free slide, this elongation difference neither restrains both cover and shell nor produces the thermal stress. Also, subsequently a change in the thermal elongation difference between the cover 11d and shell 10 is reduced and the elongation differences in the total load are equalized, so that the thermal stress produced in the whole region from ignition to the rating can be remarkably reduced.
Patent JP-S60177233-A (JP)
Title: Multiple force component detector
Inventor: NISHIMURA KUNITOSHI
IPC: G01L5/16
Filed: 1984-02-24
Abstract: PURPOSE:To realize a titled small-sized, inexpensive multiple force component detector by arranging a disk body and an annular body concentrically, and arranging plural position sensors which detect their relative displacement at the outer periphery of the disk body and the inner periphery of the annular body. CONSTITUTION:The disk 4 is provided with four image sensors 5 (5a,...), the ring 9 is four light emission bodies 10 (10a,...), and leaf springs 6 (6a,...) are arranged between the disk 4 and ring 9. Centers of facing surfaces of the sensors 6 and light emission bodies 10 are denoted as A and B; and X-axial distance between points A and B is denoted as (p) and Y-axial distance is represented as (q). Then, output characteristics obtained by processing outputs of the sensors 5 show that the distances (p) and (q) are in specific relation, so the outputs of the sensors are measured to detect displacement in each direction and force proportional to the displacement.
Patent JP-H06231390-A (JP)
Title: On-vehicle navigation system
Inventor: FURUMOTO TAKAO
IPC: B60R16/02
Filed: 1993-01-28
Abstract: PURPOSE:To improve visibility to eliminate an accident caused by paying one's attention to a picture by simplifying a displayed picture and omitting information other than information concerning an exclusive automobile road and the position of a driver's own vehicle on the exclusive road. CONSTITUTION:When a highway interchange is set as an objective place, whether to have entered the highway or not is judged from the positional relation between a driver's own automobile and the highway and at the time of entering the highway, a signal from a traveling distance sensor 5 is investigated to calculate a traveling distance from the point of time of entering the highway. Next, a distance between the interchange of entering the highway and the objective interchange is read from a map data base and a deformed map is displayed on a monitor 10 so as to comprehesively display the position of the driver's own vehicle on the highway based on data from the traveling distance sensor 5 and distance data to the interchange. Besides, when a distance to the objective interchange becomes shorter than a prescribed distance, a charge is displayed. Then, information other than that concerning the highway and the position of the driver's own vehicle like these is omitted.
Patent JP-H06224271-A (JP)
Title: Connection mechanism for prober and test head
Inventor: HIROSE SEIICHI
IPC: G01R1/073
Filed: 1993-01-28
Abstract: PURPOSE:To provide a connection mechanism which is high in reliability of connection in the case of interconnecting a prober and a test head. CONSTITUTION:A prober 1 is constituted of an adsorption stage 2 and a probe card 3. The adsorption stage 2 holds a wafer 4 to perform the positioning of each chip on the wafer 4. The probe card 3 is arranged in the upper place of the wafer 4 to have a probe needle 3A in contact with the electrode of each chip on the wafer 4. A test head 5 has a plurality of built-in pin cards 6, and a connecting body 7 mounted at the tip of the pin cards 6 is detachably connected to the probe card 3.
Patent JP-S61193008-A (JP)
Title: Inspecting method for rod type projection
Inventor: SAKO YUTAKA
IPC: G01N21/956
Filed: 1985-02-22
Abstract: PURPOSE:To inspect the abnormality of a rod type projection body speedily by determining the direction of image pickup operation for the rod type projection and judging whether or not its picked-up image to be inspected is in a specific shape. CONSTITUTION:An image of lead terminals is picked up by a TV camera 5 in the array direction of them to find an overlap image of the lead terminals. The image of the lead terminals formed on the image pickup surface of the camera 5 is converted photoelectrically into an analog signal 5s, which is sent to an A/D converter 20 and converted into a digital signal 20s. This digital signal 20s is stored in an image memory 21 with a basic clock 23c from a timing generating circuit 23. Further, a computer 22 refers to the image and performs image processing. This image processing is carried out by evaluating variable density values in an area which is so set for defect decision making that normal lead terminals cross each other. Respective variable density values in the area are obtained by reading respective addresses of the memory 21 by the computer 22.