baber/WOPTO huggingface dataset:
Patent JP-S60215473-A (JP)
Title: Steering apparatus for front and rear wheels
Inventor: SANO SHIYOUICHI
IPC: B62D7/14
Filed: 1984-04-11
Abstract: PURPOSE:To improve the steering performance in high-speed traveling by installing an input-shaft swinging mechanism which swings an input shaft in a rear- wheel steering system in the horizontal direction so that the swing amount increases linearly as the input shaft turns, and by increasing the steering amount of a rear wheel in the reverse direction to that of a front wheel. CONSTITUTION:An eccentric shaft 14 which secures the amount of eccentricity is installed through a crank arm at the rear edge of an input shaft in a rear- wheel steering system. A joint member 15 is freely fitted into the shaft 14, and the slip-off of the joint member 15 is prevented by fixing by a bolt. The top part of an arm 17 consisting of a leaf spring extending in the lateral direction is bolt-joined onto the rear surface of the member 15. The arm 17 is pivotally connected onto a link 18 at the base part, and the link 18 is pivotally supported onto a bracket fixed onto the chassis side. Therefore, the joint member 15 is held in horizontal state by the swingable link arms 17 and 18.
Patent JP-H10263782-A (JP)
Title: Method for spraying releasing agent, and its manufacture
Inventor: ISHIKAWA TSUTOMU
IPC: B29C33/58
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To increase the emulsion diameter of the releasing agent, to increase the adhesion ratio of the releasing agent on the surface of a die, and to uniformly apply the releasing agent by heating the releasing agent in advance before the releasing agent is sprayed on the die. SOLUTION: The releasing agent 11 is in a tank 10, and pumped by a pump 13 through a filter 12, and force-fed to a spray nozzle 15. A heating means 14 is arranged between the pump 13 as a force-feeding means and the spray nozzle 15 as an applying means, and connected thereto through pipes 17a, 17b. A thermocouple is immersed in a liquid tank of the heating means 14, and the liquid temperature in the liquid tank is measured. A stirring machine is provided in the tank to unify the liquid temperature in the tank. When a heater as the heating means is used, the heater is turned ON/OFF according to the liquid temperature to keep the liquid temperature constant.
Patent JP-S58188701-A (JP)
Title: Car wheel
Inventor: SAKUMA KOUJI
IPC: B60B25/22
Filed: 1982-04-28
Abstract: PURPOSE:To improve airtightness maintaining capability for air pressure in a disk wheel equipped with a rim of a three-piece structure by baking seal rubber on the outer peripheral part of a rim center piece and allowing the plural number of seal lips to project from both sides of said part. CONSTITUTION:A disk wheel is equipped with a rim of a three-piece structure fastened together to a disk by means of a bolt and the rim is composed of a cental disk-shaped center piece 3 and each outer, inner rim 4, 5 with its each inner peripheral flange fixed to both sides of the center piece 3. At this time, a seal rubber 7 of a equilateral triangle-shaped section is baked on the whole periphery of the outer peripheral edge 3a of the center piece 3. Then, concentric circle-like seal lips 8, 9 are projected from both sides of the seal rubber 7 and also closely stucked to the corresponding surface of each rim 10, 11 to maintain airtightness. Radial lips 10, 11 may be projected between said seal lips 8, 9 to further improve airtightness.
Patent JP-H11275383-A (JP)
Title: Synchronizing signal separation circuit
Inventor: KAWAKAMI YASUO
IPC: H04N5/10
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit which separates, extracts and outputs a vertical synchronizing signal with a precise voltage level output timing by providing an up/down counter that stops up-counting or down-counting after reaching predetermined values of upper or lower limits and obtaining the vertical synchronizing signal separated owing to an output of a carry signal. SOLUTION: A synchronizing signal separation circuit is provided with an up/down counter 2 which outputs a carry signal as a counter output when its counted value reaches a predetermined upper limit, and does not count up or count down thereafter. The counter 2 executes down-count when the value of a binarized composite synchronizing signal is high and executes up-count when it is low. A binarizing means 1 is provided with a clamp 101 and a comparator 102 which compares the signal voltage level with a prescribed threshold.
Patent JP-H10268157-A (JP)
Title: Optical part assembly, optical module and optical module aligning method
Inventor: MAJIMA HIDEO
IPC: G02B6/42
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical part assembly, an optical module and an optical module aligning method, substantially simplifying an assembly work. SOLUTION: This optical part assembly 17 connects an optical communication part 18 having at least two optical communication paths and another optical part 19 to each other via at least one aspherical lens 12 and an optical branching filter 16. In this case, a first spacer 13 and a second spacer 14 for restricting a distance to the optical parts 18 and 19 from the aspherical lens 12 are fixed to both sides of the aspherical lens 12 to form an optical unit 11. In addition, the optical branching filter 16 is fixed to the optical unit 11.
Patent JP-H06347941-A (JP)
Title: Photosensitive halogenated silver record material
Inventor: RAINHORUTO RUUGAA
IPC: G03C1/76
Filed: 1994-04-11
Abstract: PURPOSE: To produce a photosensitive silver halide recording material having a very low sensitivity to a generation of a pressure mark, low in haze, having the most suitable photosensitivity characteristic and capable of treating rapidly. CONSTITUTION: The material has a supporting body and at least one layer construction, and the layer construction has at least one silver halide emulsion layer and one outside protective layer, and the protective layer has a hydrophilic colloid and also formed above a side separated from the supporting body of the layer construction, and the protective layer has polyolefin oxide.
Patent JP-H01245656-A (JP)
Title: Privacy telephone trunk line connection system
Inventor: MIZUNO FUKUZO
IPC: H04K1/00
Filed: 1988-03-25
Abstract: PURPOSE:To connect a trunk line for privacy call without providing a privacy telephone set on the trunk digital data exchange-side by providing a privacy call trunk line only to a subscriber's line digital data exchange and connecting crosswise this trunk line to a channel switch. CONSTITUTION:In the subscriber's line digital data exchange LS 3, if a callee subscriber SUB 7 answers, a central control unit CC 35 detects this through a subscriber's circuit LC 31, and controls the channel switch SW 32 to disconnect the link between the LC 31 and a trunk line (TRK) 33. Then a LC 31- privacy call trunk (PFT) 34-TRK 33 channel is set, and controls to return a callee response signal which is received by a TRK 13. In an exchange LS 1, a central control unit CC 15 detects this callee response signal through a TRK 13, and controls a switch SW 12 to disconnect the link between the TRK 13 and the LC 11, so that a TRK 13-PFT 34-LC 11 channel is set. As a result, between a SUB 4 and SUB 7, a privacy channel through the PFTs 14, 34 is set.
Patent JP-H05232842-A (JP)
Title: Printer
Inventor: NAKAGAKI SHINTARO
IPC: G03G16/00
Filed: 1992-02-21
Abstract: PURPOSE:To provide a high-speed, inexpensive printer capable of outputting the same picture on many sheets repeatedly by the single application of an image data input. CONSTITUTION:The printer is provided with a reversible recording member 1 comprised of a thermoplastic layer 4, a photoconductive head 5 which records an electric-charge latent image on the thermoplastic layer 4 with light modulated by an input image signal, a heat roller 9 which forms an unevenly changed pattern on the thermoplastic layer 4 by heating the thermoplastic layer 4 on which the electric-charge latent image is formed, an electrifier 11 which uniformly electrifies an image receiving sheet 35, a transfer part which brings the uneven pattern on the thermoplastic layer 4 into contact with the receiving sheet 35 uniformly electrified, and a toner developing unit 15 which develops the image receiving sheet 35 on which the electric-charge latent image is formed.
Patent JP-S55166552-A (JP)
Title: Mounting device for balance compensating cable of elevator
Inventor: TAKAOKA KATSUO
IPC: F16G11/09
Filed: 1979-06-11
Abstract: PURPOSE: To make a mounting operation safe and easy by a method wherein a socket fixed on the upper end of a compensating cable is fitted in a notch provided on a cable mount and stopped with a retainer.  
     CONSTITUTION: A mount 10 provided with a notch 14 is fixed on an arm 6 under a lift cage. A balance compensating cable 7 and a socket 12 are coupled with a babbitt metal, a small diameter of projection 13 under the socket is inserted full and so fitted in the notch, a retainer 15 is fitted on the mount 10 with a bolt 16 to fix a position of the socket 12, thereby stopping the balance compensating cable 7. A hard balance compensating cable can therefore be mounted safely and easily in a limited space under the cage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04284381-A (JP)
Title: Terminal dual engagement structure of waterproof connector
Inventor: IDE TAKEHISA
IPC: H01R13/42
Filed: 1991-03-12
Abstract: PURPOSE:To ensure good assembly workability, manufacturing of a waterproof and damage-free cable of low cost, and installation of a terminal by inserting a dual engagement member into a through hole from the side of a housing, and having the member engaged with the terminal surface of a seal member. CONSTITUTION:When terminals 40, 53 are inserted into predetermined points in housings 32, 36, they are engaged with lances 38a, 5a and are stopped thereby, and a seal member 42 comes into contact elastically with the inner wall of terminal inserting ports 39a, 52a, and the terminal inserting port and a cable 41 are sealed in between. When dual engagement members 44, 55 are inserted into through holes 43, 54 from the side of the housing, the members 44, 55 are engaged with or cut from the terminal surface of the seal member 42, dependent upon whether the terminal is inserted up to a predetermined point, and the members cannot be inserted into terminal storing chambers 39, 52. By detecting this from the outside of the housings 32, 36, incomplete insertion of the terminals 40, 53 are prevented.
Patent JP-S57188434-A (JP)
Title: Manufacture apparatus for heat ray reflecting glass
Inventor: KANDA YOSHIFUMI
IPC: B05B15/12
Filed: 1981-05-14
Abstract: PURPOSE: To enhance the bonding strength of a metallic oxide film to the titled glass and the uniformity by vertically extending a part of an inner hood close to a spraying device to form guide plates and by placing the top of the gas suction port of each exhaust cylinder at a height almost equal to the height of the nozzle.  
     CONSTITUTION: In this manufacturing apparatus for heat ray reflecting glass, an external atmosphere heated by a hot glass ribbon 2 is branched into a flow flowing into the spray region 10 from each opening 8 through each space 9 and a flow passing through the gap between the lower end of each exhaust cylinder 4A and the ribbon 2. The flow flowing into the region 10 through each space 9 flows downward in the vertical direction along a pair of guide plates 14. While following the flow, a flow sprayed from the spray nozzle 3A hits on the surface of the ribbon 2 in the vertical direction and forms a metallic oxide film. Gas generated by the decomposition of the metallic compound and spraying residue are sucked upward from the gas suction ports B together with the external atmosphere flowing into the region 10 without staying in the region 10 as shown by arrows A. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07252678-A (JP)
Title: Method for controlling external noise of electric protection circuit of propulsion blade shaft system of ship
Inventor: HATAKEI YOICHIRO
IPC: C23F13/00
Filed: 1994-03-16
Abstract: PURPOSE:To control the leaking AC noises intruding into a high-performance electronic measuring apparatus by converting and amplifying the leaking AC noises intruding into galvanic anodes from electric apparatus into erasing waveforms and feeding these waves back to the shaft of the propulsion blades. CONSTITUTION:The electric protection circuit consists of the galvanic anodes 3 disposed in the tail section of outside plating 1 of a hull and a rudder section and a transfer grounding circuit 6 disposed between the shaft 5 of the propulsion blades 4 and the outside plating 9 of the hull. Protective currents are passed from the galvanic anodes 3 via the sea water 7 to the propulsion blades 4, the shaft 5 and the transfer grounding circuit 6. The leaking AC noises intruding from the electric apparatus 8 of the ship to the galvanic anodes 3 are detected by a noise waveform detecting circuit 10 via the shaft 5 of the propulsion blades 4. The detected noise waveforms are converted into erasing waveforms or deformed waveforms by an inverted waveform calculating and generating circuit 11. The converted waveform output is amplified by an amplifier 12. The amplified output is fed back to the shaft 5 of the propulsion blades 4, by which the leaking AC noises intruding into the high-performance electronic measuring apparatus 9 are controlled. As a result, the malfunction of the high- performance electronic measuring apparatus 9 is prevented before happens.
Patent JP-H068152-A (JP)
Title: Pressure operated power wrench
Inventor: ROISHIYUMAN KURAUSU
IPC: B25B21/00
Filed: 1993-03-31
Abstract: PURPOSE: To generate a large force with a small structural dimension, and to allow a quick operation mode. CONSTITUTION: This power wrench has a substantially T-shaped configuration and comprises a transversely extending housing 10 and a headpiece 11 extending centrally therefrom. The housing 10 comprises a working cylinder 17 and an additional cylinder 21. Both cylinders guide an integrated rigid member 60 having at the one end a working piston 35 and at the other end an additional piston 29. The lever 41 of the head piece 11 engages in a coupling member 27. The additional cylinder 21 drives the return stroke. Its area is substantially smaller than that of the working cylinder 17, so that the return movement does not require much hydraulic fluid. The headpiece 11 ca easily be exchanged. Its lever 41 loosely engages in the coupling member 27 of the integrated rigid member 60.
Patent JP-H01244397-A (JP)
Title: Filter metal fitting taking-out device in use for end plug welding device of nuclear fuel rod
Inventor: HANAMI HIDENORI
IPC: G21C21/02
Filed: 1988-03-26
Abstract: PURPOSE:To prevent the action of excessive load on a filter metal fitting taking- out device by grasping a filter metal fitting by a grasping member from the wedge action of a control member and the grasping member and fluctuating the grasping member by a fluctuating means to take out the filter metal fitting. CONSTITUTION:When an opening-and-closing drive shaft 137 is extended by an air cylinder 138, grasping members 131A, 131B are closed with the wedge action by control plates 135A, 135B and a filter metal fitting 16 is strongly grasped between two grasping members 131A, 131B. An output shaft is extended and contracted by an air cylinder 151 to fluctuate a lever clockwise and anticlockwise reciprocally. Thus, a whole taking-out device 130 swing around a swinging bearing 132 to take out the metal fitting 16. Sealing is performed by O-rings 140, 141A, 141B, 142A, 142B, 143A, 143B.
Patent JP-H06281253-A (JP)
Title: Freeze prevention device of hot-water apparatus
Inventor: SATO KENJI
IPC: F24H1/10
Filed: 1993-03-31
Abstract: PURPOSE:To provide a highly-efficient freeze prevention device of a hot-water apparatus which eliminates the need for unnecessary heating and prevents a freeze of a water passage using a small amount of power consumption. CONSTITUTION:There are provided a temperature sensing means T for sensing temperature of a water passage 5 of a hot-water apparatus A, an electrical heating means H for heating the water passage 5, and a control means 4 which actuates the means H based on the temperature sensed by the means T when the temperature sensed by the means T falls below a set temperature to start heating. The control means 4 has a constitution such that quantity of heating of the heating means H is controlled to maintain the temperature sensed by the means T at a temperature higher than the set temperature to start heating and also at a temperature close to the set temperature.
Patent JP-2000265271-A (JP)
Title: Sputtering device
Inventor: TAKAGI SHINJI
IPC: G11B7/26
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To improve depositing efficiency and target utilizing efficiency in common with sputtering film formation for substrates different in sizes in a sputtering device of a magnetron sputtering system. SOLUTION: This device has a composition in which substrates 29a to 29c and a target are confronted with, and the target is sputtered to form thin films on the substrates, in which a pallet 201 rotating so as to face to the target is arranged in the coaxial positional relation, and the face confronted to a cathode in the pallet is fitted with three rotating substrate holders 202a to 202c at equal intervals on the same circumference. The substrates are composed of a DVD-RAM substrate, a ϕ5.25 photomagnetic disk substrate and an MD substrate.
Patent JP-H01247893-A (JP)
Title: Externally coated street elbo of screw-in type
Inventor: ONISHI YASUO
IPC: F16L15/00
Filed: 1988-03-26
Abstract: PURPOSE:To reduce the space required for piping by forming a projection to be engaged with a turning tool such as a wrench coaxially with the center line of the thread of a connection opening on the outer side of a bend. CONSTITUTION:An elbow body 1 has an outer side 6 and an inner side 5 with its one connection opening 2 provided with a female thread while the other connection opening 3 is provided with a male thread, both integrally. A square projection 7 is integrally formed on the outer side. A plastic coating body 8 is insert-formed on the external surface of the elbow body 1. One end 9 of the coating body 8 extends beyond the connection opening 2. Because a tightening margin is not required on the inner side 5 of the bend, the distance A1 from the center (o) of the connection opening 2 to the end surface (p) of the connection opening is shorter than a conventional product.
Patent JP-S58189841-A (JP)
Title: Matrix circuit for detecting optical pickup error
Inventor: NAKANE HIROSHI
IPC: G02B7/28
Filed: 1982-04-30
Abstract: PURPOSE:To improve the loop gain and the S/N ratio as a whole, by performing the balancing adjustment of matrix operation individually for DC and high frequency components and preventing the operation error of the high frequency component as well as the DC component. CONSTITUTION:The balancing adjustment of K11(a+b) is done for the DC component with a variable resistor VR11, that of K12(a+b) is done for the high frequency component, and the K12(a+b) component is synthesized with the K11(a+b) component, allowing to attain the balance adjustment of (K11+K12) (a+b). The synthesized output of the DC component K11(a+b) and the high frequency component (K11+K12)(a+b) are subtracted from the synthesized output of the said (c+d) at an operational amplifier OP15 to obtain a focus error signal without the operation error for both components including the DC component K11(a+b)-(c+d) and the high frequency component (K11+K12)(a+b)-(c+d) at an output terminal OUT11.
Patent JP-H09255848-A (JP)
Title: Rubber composition and production of adhesive
Inventor: IKEDA KIYOSHI
IPC: C08L63/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition having excellent solubility in a diluent and useful as a component of an adhesive by compounding an ethylene-(meth) acrylate copolymer rubber with a liquid epoxy resin. SOLUTION: This rubber composition is composed of (A) an ethylene-(meth) acrylate copolymer and (B) a liquid epoxy resin. Further, the component B is compounded in an amount of preferably 50-150 pts.wt., especially preferably 10-120 pts.wt., based on 100 pts.wt. of the component A. As the component A, an ethylene-(meth)acrylate copolymer rubber or an ethylene-(meth)acrylate- unsaturated glycidyl ester copolymer rubber is preferable. The component B has a viscosity of 0.1-1000poise at 25 deg.C, and e.g. bisphenol A or bisphenol F is cited as the component B. Furthermore, an adhesive can be obtained by dissolving the rubber composition in a diluent (e.g. a hydrocarbon, an alcohol or an ether).
Patent JP-S548785-A (JP)
Title: Preparation of protein hydrolyzate
Inventor: YOKOZUKA TAMOTSU
IPC: A23L27/22
Filed: 1977-06-21
Abstract: PURPOSE: To prepare a protein hydrolyzate with a high free glutamic acid content and good flavor free of putrefaction and rancidity, by reacting lactic acid bacteria and glutaminases with a protein material, hydrolyzed by an enzyme, in the presence of common salt in a specific concentration under agitation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60218174-A (JP)
Title: Absolute value circuit
Inventor: ARAI YASUHIRO
IPC: G06G7/25
Filed: 1984-04-13
Abstract: PURPOSE:To set up gain simply with the small number of parts by acting an output stage amplifier as a non-inversion amplifier and an inversion amplifier. CONSTITUTION:When an input is positive, a diode D is cut off and voltage VN applied to the non-inversion input terminal (+) of the amplifier OP2 becomes VN=Vi. Since the non-inversion input terminal and the inversion input terminal are set up to the same potential, an output VO becomes VO=Vi. Namely, the amplifier OP2 acts as a non-inversion amplifier. When the input is negative, the diode D is made forward and the voltage VN applied to the non-inversion input terminal of the amplifier OP2 becomes VN=0 and the amplifier OP2 acts as an inversion amplifier. If a resistor R3 is equal to a resistor R1, VO=-Vi is formed.
Patent JP-S571804-A (JP)
Title: Composite valve with pressure compensation for discharge control
Inventor: MASUDA KENJI
IPC: F15B11/00
Filed: 1980-05-31
Abstract: PURPOSE: To reduce a pressure loss of a fluid in a neutral position, by a method wherein, at a neutral position of a direction-switching valve, a primary side of a pressure compensate valve joins the branch line of the pressure compensate valve through a bypass line mounted at a direction control valve from the primary side of the pressure compensate valve.  
     CONSTITUTION: First flow direction control valves 23a, 23b and second flow direction control valve 26 are provided with a primary bypass port X and a secondary bypass path Y, respectively, and said ports are connected to each other through a bypass that V only at a neutral point. A primary line 42, coupling together a primary port 41 of a priority type pressure compensate valve 21 and a pump 15, is connected to a primary bypass port X, and is joined to a branch line 27 through a bypass line 45 at a connection point 46. Thus, in case the control valves 23a, 23b are located in a neutral position, a discharge fluid from the pump 15 flows through both the bypass line 45 and the branch line 27. Thus, the fluid is decreased in a passage resistance and a power loss can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio