baber/WOPTO huggingface dataset:
Patent JP-H0772929-A (JP)
Title: Method and circuit for driving of electromechanical machine
Inventor: JIYON MAIKERU KURESOTSUKU
IPC: H04N1/053
Filed: 1992-06-29
Abstract: PURPOSE: To provide an electric machine device and a method for controlling the device for controlling the high speed linear scanning of the device in the forwarding scanning section of each cycle of an operation, and operating the extremely quick reset of the device without generating the overshoot of a position in the restoring section of the cycle. CONSTITUTION: The electric circuit which drives and controls an electric machine device such as a galvanometer is provided with a memory means which generates an electric command waveform for controlling the device in each cycle of an operation, and a driving servo means which applies a power to the device. The difference between the actual position of the device and a position instructed by a command waveform 40 is substantially removed in each forwarding scanning section 46 of the operation cycle. As a result, each forwarding scanning section 46 can be extremely exact and repeatable. The circuit resets the device at a high speed in order to control the overshoot of the device and the precision destroying action of vibration in each restoring section 48 of the cycle.
Patent JP-2000331850-A (JP)
Title: High-voltage generating coil
Inventor: SASAKI NAOKI
IPC: H01F27/32
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To miniaturize the outside diameter of a bobbin, to reduce the difference in electric potential between turns as well as inter-turn capacity, and to assure the insulation distance between a coil and a core, related to a high- voltage generating coil such as a flyback transformer and igniter coil. SOLUTION: A tapered part 4a wherein the cross-section area continuously decreases as proceeding from one end part of a rod-like core 4 toward the other end part is formed. When the rod-like core is attached to a bobbin 1, a side of the tapered part 4a whose cross-section area is larger is arranged on a side of a high-voltage coil 3 where an electric potential is lower so that the insulation distance between the rod-like core 4 and the high-voltage coil 3 becomes larger as the electric potential of the high-voltage coil 3 rises.
Patent JP-S6153988-A (JP)
Inventor: MIO KOHEI
IPC: E21C25/60
Filed: 1984-08-20
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-H0836089-A (JP)
Title: Cover for equipment temporarily setting pool
Inventor: NAKAYAMA SHUICHI
IPC: G21D1/00
Filed: 1994-07-25
Abstract: PURPOSE:To improve the efficiency of a pool cover handling work and provide a cover which is for an equipment temporarily setting pool and with which safety can be improved. CONSTITUTION:The pool cover is composed of a plurality of pool cover sheets 21 to cover the open part of an equipment temporarily setting pool 5 constructed in the uppermost stair of a nuclear reactor construction, pool cover receiving rollers 23 with a rotatable structure to support the pool cover sheets 21 in freely rotatable way, and a winch 26 and a sub-winch 29 which compose a driving system to move the pool cover receiving rollers 23 in order to open or close the pool cover 21.
Patent JP-H0335955-A (JP)
Title: Grinding head revolving driving device for multihead grinding machine
Inventor: KAWAGUCHI KOHEI
IPC: B23Q5/04
Filed: 1989-07-03
Abstract: PURPOSE:To reduce the cost of a grinding machine, to simplify the constitution, to reduce a space for a revolving dividing table, and to increase a work space by a method wherein a rotation force transmission part is brought into contact with and separated away from a grinding stone shaft in linkage with selection dividing of a cutting head. CONSTITUTION:A revolving head drive part 20 formed with three sets of grinding heads H1, H2, and H3, a rotating driving part for a motor M, and a transmission part for transmitting a rotation force to the grinding head H1 located in a grinding work position A is mounted on a revolving dividing table 6 of a multihead grinding machine 10. A clutch mechanism of a kind is formed such that a transmission belt run around a pulley 11 of the motor M is engaged in a bent state with or linearly separated from an internal grinding main spindle pulley 14, mounted to the rear end of the grinding head H1, by means of a running stretching member. This constitution divides grinding stones T1, T2, and T3 of the arbitrary grinding head of tress sets of the grinding heads H1, H2, and H3 to the grinding work position A, and executes a grinding work, e.g., given internal grinding.
Patent JP-H06340471-A (JP)
Title: Chamotte brick used as brick for bottom of tin bath and preparation thereof
Inventor: TOOMASU BUAIHIERUTO
IPC: C04B35/18
Filed: 1991-04-15
Abstract: PURPOSE: To obtain a chamotte-brick having excellent air permeability, compressive strength, alkaline resistance, or the like, by mixing fine grain chamotte, refractory clay, silicate material having a high alkali content and a binder and molding, drying and firing the mixture.  
     CONSTITUTION: (A) The chamotte having a grain size of ≤6 mm, (B) the fine grain refractor clay having a grain size of ≤0.09 mm, (C) the silicate material contg. ≥3 wt.% alkali oxide having a grain size of ≤0.09 mm in an amt. corresponding to the ratio of the alkali oxide of at least 0.3 wt.% to the component A and (D) the temporary binder are mixed. The mixture is then molded to the brick and the brick is dried and fired. As a result, the chamotte-brick which contains 33 to 43 wt.% alumina and 1 to 3 wt.% alkali oxide, has an open porosity of 16 to 20 vol.%, compressive strength of 35 to 60 N/mm 2 , compression modulus of elasticity of 3000 to 10000 N/mm 2 , ta value of 1300 to 1450°C of compressive refractiriness and max. gas permeability of 4 Nanoperm and is adequate as the large-sized tin bath bottom brick of a sheet glass production furnace by a float method is obtd. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05340261-A (JP)
Title: Prime mover
Inventor: TAGAMI MASAHIRO
IPC: F02B53/00
Filed: 1992-06-04
Abstract: PURPOSE:To miniaturize and lighten a prime mover so as to provide the easily usable and economical prime mover having good efficiency by simplifying the structure of an engine, pump, motor, and the like. CONSTITUTION:A piston rod 3 which is provided fixedly to a rotary shaft 2 is connected to a rotary piston 4, in a rotating prime mover formed in such constitution that curve lines of locus drawn by both ends of rotary pistons 4, 10 are passed through ventilation holes 14a, 14b, 14c, 14d which are bored in the proper positions of a casing cylinder 13 provided on an inner circumference surface 13a when a square rotator 1 in which the ratio between the length of the piston rod 3 from the center of the rotary shaft 2 and the length of the rotary pistons 4, 10 is set to the ratio of 1:2, is rotated. Supporting parts 6, 11 are projected fittably on both ends of the rotary pistons 4, 10 to be connected to each other by means of a connecting pin 12, and long grooves 6a, 11a are drilled on the outer circumferences of the supporting parts 6, 11 in optional angle direction. Furthermore, seals 15, 17 are provided so as to be brought in contact with the inner circumference surface 13a by an elastic body 16, and a terminal seal 18 is provided on the end surface of the seal 15.
Patent JP-H0729924-A (JP)
Title: Compound semiconductor device and its manufacturing equipment
Inventor: YAMADA TAKASHI
IPC: H01L21/28
Filed: 1993-07-12
Abstract: PURPOSE:To obtain excellent ohmic contact in a P-type wide gap II-VI compound semiconductor, by mixing a lot of nitrogen atoms in a contact layer whose main component is P-type II-VI wide gap compound semiconductor. CONSTITUTION:On compound semiconductor substrates 21-24 whose surface is at least composed of P-type II-VI wide gap compound semiconductor 24 such as ZnSe, ZnSSe, ZnS, ZnMgSe and ZnMgSSe, a contact layer 25 whose main component is P-type II-VI wide gap compound semiconductor is formed in order to obtain ohmic contact, and an ohmic electrode 26 is formed via the contact layer 25. In the above compound semiconductor, a lot of nitrogen atoms are mixed in the contact layer 25. For example, nitrogen atoms of 1X10<20>cm<-3> or more are mixed in the contact layer 25, and the thickness of the contact layer 25 is set to be 10nm or smaller.
Patent JP-S57100578-A (JP)
Title: Slip floating preventing mechanism
Inventor: WATANABE OSAMU
IPC: G06K13/063
Filed: 1980-12-05
Abstract: PURPOSE:To prevent the skew of a slip when it is drawn out, by providing a protruded part on the surface of the slip and accordingly preventing the rear edge part of the slip from riding on the surface of the reference guide. CONSTITUTION:A roller 6 protrudes in the direction along a guide surface 2 from a reference guide surface 3 to prevent the floating of a slip. Thus the rear edge part of the slip is prevented effectively from floating and riding on the surface 3 by the rotation moment M which works centering on the slip centroid G by the shifting force of a drive roller. The position of the roller 6 can be moved along the surface 2 according to the size of the slip.
Patent JP-H09330969-A (JP)
Title: Wiring inspection circuit structure and inspection method
Inventor: TAKIZAWA MASAAKI
IPC: H01L21/3205
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To know accurately short-circuited places even if the short-circuited places are two or more by a method wherein diodes, which generate an electromotive force by light irradiation, are formed at a plurality of positions in a substrate, and these diodes are respectively connected with the respective positions along the wiring on one side. SOLUTION: A power supply and a current meter are connected in series so that a negative current is made to flow through a first pad 3 and a positive current is made to flow through a second pad 4 between the first pad 3, which is connected with all first wirings 1, and the second pad 4, which is connected with all second wirings 2 via earths. A plurality of diodes 5 are respectively connected with the individual positions on the wirings on one side of the wirings along the wirings on one side and when an optical spot is emitted on the diodes 5, an electromotive force is generated from the diodes 5 and the current is contrived to made to flow through a closed circuit, which is interposed between short-circuited places and the current meter, by the electromotive forces of the diodes 5.  Thereby, even if the short-circuited places are two places or more, the short-circuited places can be accurately known.
Patent JP-H0222402-A (JP)
Title: Manufacture of powder sintered body
Inventor: KONO NORIO
IPC: C04B35/64
Filed: 1988-07-12
Abstract: PURPOSE:To prevent the development of deformation and stress crack by degreasing a green compact composing of binder and powder after heat-treating at lower temp. than thermal deformation temp. of the binder and sintering. CONSTITUTION:The green compact mixing metal powder or ceramic powder and the binder is kept to lower temp. than the thermal deformation temp. of the binder and cooled, to relax residual stress developed in compacting process. Successively, after heat-decomposing and vaporizing the binder in the degreasing process, it is sintered. By this method, the powder sintered body having only a little deformation and good shape is obtd.
Patent JP-S6329309-A (JP)
Title: Manufacture of magnetic head
Inventor: AKIYAMA TOSHIRO
IPC: G11B5/127
Filed: 1986-07-23
Abstract: PURPOSE:To prevent the occurrence of the warp of a core by facing the magnetic gap forming surface of a magnetic body core half body, arranging a bond at a winding groove, melting together with the bond filled to a groove for arranging the bond and a groove for forming the magnetic gap and executing the bonding in a single body. CONSTITUTION:At an one side of respective magnetic core half bodies 1 and 2, plural grooves 3 are formed in parallel, a cross section forms a rectangular groove 16 at a right angle to the grooves 3, a glass rod 17 is mounted, melted and flown equally to the grooves 3, lapping finishing is executed, the level difference of a glass part 18 and the surface of the core half bodies 1 and 2 is eliminated, a winding groove 5 is formed at a magnetic gap forming surface 6 and on the magnetic gap forming surface 6 of the outside of the groove 5, a gap film 7 is formed. The half body 2 and the core half body 1 are placed opposite the magnetic gap forming surface 6, a glass bar 19 is inserted into the winding groove 5, the core half bodies 1 and 2 are pressed and heated, the glass part 18 and a glass rod 19 filled to grooves 3 and 16 are melted, the core half bodies 1 and 2 are deposited in a single body, cut by a dotted line part 20 and a magnetic head chip 21 is made. Thus, the occurrence of the warp of a core can be prevented.
Patent JP-H0338465-A (JP)
Title: Running shoe of linear motor car
Inventor: KUMAGAI NORIMICHI
IPC: F16D69/00
Filed: 1989-07-05
Abstract: PURPOSE:To reduce the weight of a shoe and improve its durability by a method wherein the shoe comprising a back plate made of nonmagnetic metal and a sliding friction lining made of molybdenum, molybdenum alloy or tungsten is fixed on a shoe receptor while cut grooves are formed in a direction intersecting the running direction of the shoe. CONSTITUTION:On a shoe receptor to be mounted on a carriage, a shoe 5 comprising a back plate 6 made of nonmagnetic metal and a sliding friction lining 7 metal-joined with the back plate 6 made of molybdenum, molybdenum alloy or tungsten wherein thermal expansion coefficient is small, specific gravity is large, specific intensity is small with high melting point and high anti-friction property is fixed. Then cut grooves 8a,8b reaching from the sliding friction lining 7 of the shoes 5 to the back plate 6 at least in a direction intersecting the running direction of the shoe 5. Therefore the weight of the shoe 5 can be reduced as well as by dividing the sliding friction lining 7 by the cut grooves 8a,8b cracks due to difference in thermal expansion coefficient between the lining and the back plate 6 may not easily occur thereby remarkably improving durability of the shoe 5.
Patent JP-S5681155-A (JP)
Title: Manually pressurizing type sprayer
Inventor: TADA TETSUYA
IPC: B05B11/00
Filed: 1979-12-27
Abstract: PURPOSE:To make it possible to spray efficiently by exhausting residual air certainly by constituting such that liquid tightness of a secondary valve is released by a liquid pressurized in a cylinder and, thereafter, the residual air is exhausted. CONSTITUTION:If a hand grip member 40 of a trigger 36 is gripped and rotated to an A direction shown by an arrow, the cylinder 58 is moved to a raised position shown by one dot broken line to pressurize the residual air therein. Because a leading end of a rod 72 in the cylinder is contacted with a lower end of the secondary valve 20 to move a seal segment 26 before the cylinder 58 is reached to the raised position, the liquid tightness is released and the residual air is forcedly flowed out into the atmosphere from an injecting pore 34 of the nozzle 30 through the secondary valve 20. By this constitution, though the pressure of the residual air is lowered, said air can be removed sufficiently and, therefore, by succeeding operation of the trigger, the spraying can be carried out efficiently.
Patent JP-S5796747-A (JP)
Title: Device for clamping and centering long material
Inventor: FUJII TEIZOU
IPC: B23Q3/06
Filed: 1980-12-08
Abstract: PURPOSE: To improve efficiency of centering and mixing operation of a work by centering sequentially works at each clamping position on a movable table with a centering device while clamping and fixing them to each position.  
     CONSTITUTION: A movable table 2 is moved longitudinally of a work 1 on a rail 3 by driving a table driving device 4, and a sensor 8 arranged in a centering position detects a clamping position support 6. Then, a first arm 19 and a second arm 22 effects closing operation to each other through drive of a centering cylinder 18 to sandwich both ends of the work 1 so that the centering operation of the work 1 at the clamping position is completed. Under the condition of the completed centering operation of the work 1, a clamp 10 clamps and fixes the work 1 to the clamping position by the drive of a clamping cylinder device 9. Thus, the works 1 are sequentially clamped and fixed by a clamping device 5 while the movable table 2 moves. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001000520-A (JP)
Title: Malodor preventive agent for refuse and method for preventing malodor of refuse
Inventor: UCHINO KEIJIRO
IPC: A61L9/01
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To relatively inexpensively and easily prevent the generation of malodors from garbage and more particularly to suppress the generation of ammonia by using a malodor preventive agent for refuse prepared from a wheat bran extract by an aqueous solution containing at least one kind of organic acids or the neutralized matter thereof as an effective component. SOLUTION: The malodor preventive agent for preventing the malodors generated from the garbage of perishable foods, such as cattle meat and fishes and shellfishes, derived at the time of production and processing of foods is prepared by contg. the wheat bran extract by the aqueous solution containing at least one kind of the organic acids or the neutralized matter thereof as the effective component. The malodor preventive agent is preferably formed in the form of an alcohol solution of the wheat bran extract and exhibits a higher sterilization effect as the concentration of the alcohol to be used is higher, for which 0.1 to 10% alcohol is usually used.  The method of using the malodor preventive agent of the refuse is executed by sprinkling the malodor preventive agent in a powder form to the perishable foods, such as cattle meat and fishes and shellfishes, then mixing the perishable foods, such as cattle meat and fishes shellfishes, with the refuse at the time of their disposal.
Patent JP-H0796040-A (JP)
Title: Vial adapter
Inventor: TOOMASU EE FUAURESU
IPC: A61M39/02
Filed: 1994-06-29
Abstract: PURPOSE: To easily connect a vial of various sizes and a medicine discharging system in the aseptic state by forming an adapter with a plate having the side connected to the vial of various sizes and the side connected to a connection portion. CONSTITUTION: This adapter 100 is provided with a cap-like structure 106 and a plate 108 having the vial side 102 connected to a vial and the connection portion side 104 connected to a connection portion. The adapter 100 contains a cannula 121 formed as a needle pierced to the self-sealed antipollution film of the vial. A sheath 126 is fitted to the needle 121 to separate the needle 121 from pollution before its use. A pair of pins 128 integral with a cannula cover 150 are arranged around the sheath 126, and the cannula cover 150 can be removed only after the cannula 121 pierces the cover of the vial.
Patent JP-S6231602-A (JP)
Title: Depository for article to be delivered
Inventor: KIMURA MITSUO
IPC: B65G1/137
Filed: 1985-08-05
Abstract: PURPOSE:To deposit an article to be delivered for assuring delivery thereof to a consignee while he is away by aligning a plurality of lockers at each of stage floors adjacent to a lift and putting a container demountably disposed in each of the lockers on a truck provided in a carrier cage of the lift. CONSTITUTION:When a delivery man inserts a card into a card reader and pushes a desired call key, a carrier cage 10 of a lift 6 goes up to a predetermined stage floor, for example the n-th stage floor 2n, according to a stage floor call command, and stops there, and thereafter a truck 12 in the carrier cage 10 automatically carries thereon a container 5 in a predetermined locker 4 and the truck 12 is again put in the carrier cage 10. Then, the carrier cage 10 goes down to the first stage floor 2a and stops there. When the delivery man put an article to be delivered into the container 5 in the carrier cage 10 and actuates the lift 6, the carrier cage 10 goes up to the n-th stage floor 2n and stops, so that the truck 12 stores the container 5 receiving the article therein in the locker 4.
Patent JP-H0461323-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOYAMA TOMONORI
IPC: H01L21/28
Filed: 1990-06-29
Abstract: PURPOSE:To form a metal nitride layer having a sufficient thickness in a short time at a low temperature by heat-treating a metal of Ti, etc., or an alloy of the same metal and silicon in a nitrogen plasma atmosphere. CONSTITUTION:A titanium film having a film thickness of 500Angstrom is formed on the entire surface of an Si substrate 11 by a sputtering or CVD method. Then the substrate 11 is subject to lamp annealing for 30 seconds at 800 deg.C in a nitrogen atmosphere so as to simultaneously form a TiSi2 layer 5 of 700Angstrom  in film thickness at the boundary between the film 4 and substrate 11 and a TiN layer 6 of 200Angstrom  in thickness on the surface of the film 4. After the films 5 and 6 are formed, the non-reacted parts of the Ti layer 4 and TiN layer 6 are removed by a hydrogen peroxide liquid. Thus the formation of an electrode is completed. Then a TiN layer 7 having a film thickness of 120Angstrom  is formed on the TiSi2, layer 5 by a 60-minute nitriding process by introducing RF waves of 13.56 MHz and 500 W onto the substrate 11 heated to 450 deg.C and performing N2 plasma discharge. Finally, wiring extended into the contact hole is formed and the formed electrode is electrically connected with a base electrode.
Patent JP-2001006072-A (JP)
Title: Device for monitoring life
Inventor: ANDO FUMIO
IPC: G08B25/08
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To instantaneously announce that vital reaction is lost to a prescribed announcement destination when it is lost by starting the operation of a communication means in response to the output of a vital reaction losing signal and also transmitting a prescribed form announcement signal to a communication line with a communication means. SOLUTION: An issuing part 18 transmits a start signal to a communication part 19 in response to the generation of the vital reaction losing signal. When the starting signal is received, the communication part 19 executes connection to a telephone line 30 by the off-hook operation. The issuing part 18 transmits the telephone number of the announcement destination when data corresponding to an originating sound from the telephone line 30 is received. Then the communication part 19 generates the DTMF signal of the telephone signal, calls the announcement destination, inverts the polarity of the telephone line 30, confirms that a call state with the destination is established and, then, transfers it to the issuing part 18. Thus, when vital reaction is lost, it is instantaneously announced to the prescribed announcement destination.
Patent JP-H0222664-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: ITO YOSHIAKI
IPC: G03G5/14
Filed: 1988-07-11
Abstract: PURPOSE:To simplify a pretreatment process and to obtain a good washing effect by washing a substrate with water or an aqueous solution at a temperature of >=90 deg.C as the pretreatment process to form an oxide hydrate on the surface of the substrate and depositing a photosensitive film on this oxide hydrate. CONSTITUTION:The substrate is washed with water or an aqueous solution at a temperature of >=90 deg.C to form the oxide hydrate on the surface of the substrate as the pretreatment process before forming the photosensitive layer, and the photosensitive layer is formed on the oxide hydrate. The washing treatment is executed by dipping the substrate into the hot water, or blowing steam, or doing the like, thus permitting a good washing effect to be obtained in a short time, and adhesion between the substrate and the vapor deposited film of the photosensitive layer to be remarkably enhanced by the oxide hydrate layer formed at the time of the pretreatment, and an oxidation step to be omitted.