baber/WOPTO huggingface dataset:
Patent JP-H04343134-A (JP)
Title: Program counter device
Inventor: OKAMURA ATSUSHI
IPC: G06F9/30
Filed: 1991-05-21
Abstract: PURPOSE:To generate a command address in a next command by using the current prefetch address and the current command address. CONSTITUTION:The 32-bit prefetch address is added to a memory device 114 from a register 101 via signal lines 110, 112 and 113, the memory device transmits data to a 16-byte prefetch buffer 116 via bus 115, and the buffer 116 outputs the data to a command bus 117 while aligning them in order in the units of command. A decoder 118 determines the size of the command and inputs it to a 4-bit adder 126. The lower four bits of a 32-bit command register 130 is inputted to the adder 126, the adder 126 adds them and outputs the four bits and a carry output to 124 and 125, respectively. The higher 28 bits of the command register 130 and the higher 28 bits of the prefetch address are inputted to a selector 139, selected by means of the carry output of the adder 126 and added with the lower four bits to form a signal 123.
Patent JP-H08302333-A (JP)
Title: Water-swelling elastomer and water stop material
Inventor: NAKAMU SADAYOSHI
IPC: E04B1/682
Filed: 1995-05-15
Abstract: PURPOSE: To obtain a water-swelling elastomer having a stable degree of water absorption and swelling in an electrolyte solution such as seawater or cement water as well as in pure water. CONSTITUTION: This elastomer comprises 100 pts.wt. elastomer, 10-100 pts.wt. poly(N-vinylacetamide) and 10-100 pts.wt. at least one water-absorbing resin selected from the group consisting of acylates and isobutylene/maleate copolymers. This elastomer can be made into a water stop material which can exhibit a water stop performance stably without fail in any place.
Patent JP-S61274364-A (JP)
Title: Manufacture of semiconductor element
Inventor: TSUKADA KOZO
IPC: H01L29/74
Filed: 1985-05-29
Abstract: PURPOSE:To improve alignment accuracy for fixing a semiconductor substrate to a support plate and alignment accuracy for assembling components by a method wherein the circumference of the semiconductor substrate and the support plate have identical dimensions and shapes with the substrate and the plate recessed parts and are mutually aligned automatically in a jig with protrusions to which the recessed parts are fitted. CONSTITUTION:A circular silicon substrate 1 and a circular molybdenum support plate 2 have identical dimensions and both of them have two recessed parts 3 and 4 which are placed at both ends of their diameter lines on their circumferences. The substrate 1 and the molybdenum plate 2 are put into a cylindrical fixing jig 5. The fixing jig 5 has an inner diameter slightly larger than the diameter of the substrate 1 and the support plate 2 and protrusions 6 which are fitted to the recessed parts 3 and 4 of the substrate 1 and the support plate 2. As the recessed parts 4 of the support plate 2 and the recessed parts 3 of the substrate 1 are coupled with the protrusions 6 in the jig 5, when the substrate 1 is fixed to the support plate 2 in the jig 5, the relation between their positions is not shifted by the circumferential rotation.
Patent JP-H10308185-A (JP)
Title: Electron gun
Inventor: NOMURA KOJI
IPC: H01J29/48
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun capable of easily changing the spot size characteristic corresponding to the focus tracking characteristic and the cathode current region. SOLUTION: First and second grid electrodes 20, 30 to constitute the pre-focus lens system in the optical axis direction are arranged opposite to a cathode part 10, and third to fifth grid electrodes 40, 50, 60 to constitute a main focus lens system are arranged successively thereto. The focus-tracking characteristic is changed without changing the design of the main focus lens system by changing the diameter of a grid hole 30 A in the second grid electrode 30 relative to the diameter of a grid hole 20 A in the first grid electrode 20, and the desired spot size characteristic corresponding to the cathode current region can be obtained.
Patent JP-H05206326-A (JP)
Title: Resin-sealed semiconductor device
Inventor: HIRAYAMA HIROKI
IPC: C08G59/50
Filed: 1991-05-21
Abstract: PURPOSE:To obtain a resin-sealed semiconductor device having excellent fillability and heat cycle resistance by using a resin-sealed material containing a reactive diluent and spherical silica with a particular grading for a bisphenol type epoxy resin composite. CONSTITUTION:A bisphenol type epoxy resin composite contains a bisphenol type epoxy resin, an amine-based hardener, a silane-based coupling agent, carbon pigment, a reactive diluent, a leveling agent, and spherical silica with the mean grading of 1.5 to 4.5mum. This bisphenol type epoxy resin composite is dropped by a dispenser from a portion A in the space between the substrate and a flip chip, and the portion to be sealed is filled up with the composite which is then hardened. In this way, the occurrence of unfilled portion by the resin composite can be prevented between the substrate and chip, by which the expansion and contraction of the resin between the chip and substrate can be prevented during heat cycle resistance test.
Patent JP-S597394-A (JP)
Inventor: KISHIMOTO TOMIO
IPC: G09G5/36
Filed: 1982-07-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63281055-A (JP)
Title: Analysis instrument
Inventor: HAYASHI TAKUMI
IPC: G01N27/38
Filed: 1987-05-14
Abstract: PURPOSE:To decrease the amt. of a standard soln. to be used by providing means for oscillating a cleaning liquid introduced into a measuring section such as sensor flow cell and reference electrode. CONSTITUTION:A sample piping 2 from a sample line 1 of a liquid to be measured is connected to a normally closed valve port NC of an automatic selector valve 4 via a flow rate control valve 3. The piping connected to the common valve port C of this selector valve 4 is connected in series with the sensor flow cell 5 and the reference electrode 6 and is further connected via a roller pump 7 to a drain 8. The piping from a low-concn. standard soln. vessel 9 is connected to the normally open valve port NO of an automatic selector valve 11 and the piping from a high-concn. standard soln. vessel 10 is connected to the normally closed valve port NC of the automatic selector valve 11. The common valve port C of the valve 11 and the normally open valve port NO of the valve 4 are connected by a piping. The cleaning liquid is oscillated by running the roller pump 7 forward and backward, by which the cleaning efficiency is enhanced and the time for continued flowing of the standard soln. as the cleaning liquid is greatly shortened. The amt. of the standard soln. to be used is, therefore, decreased.
Patent JP-S5463778-A (JP)
Title: Taper measuring device of conical bodies
Inventor: TAKEDA KENJIROU
IPC: G01B7/30
Filed: 1978-09-22
Abstract: PURPOSE: To make the measurement of conical body taper accurate and easy by mounting a flat plate form device body having a shape resembling to the section of a conical body in the axial direction running its central axis accuretaly, parallel and perpendicularly to the axial center of the conical body.  
     CONSTITUTION: Before the measuring device is mounted on a conical face, it is supported over a surface plate by means of support bolts 7 and the contact part 4 with the conical face and the support bolts 7 are adjusted by using square, etc. until the centerline of the gauge becomes perpendicular to the surface plate. Next, longitudianl and cross dial gauges 11 are contacted to the surface plate and the readings thereof are mated on both sides. Upon completion of the adjustment, the body 1 is placed on a conical body 5 and the longitudianl position is fixed with a gauge stopper 6, after which the end part of the body 1 on the side opposite from the gauge stopper 6 is gradually moved in the circumferential direction of the conical body 5, during which time the support bolts 7 are adjusted until the graduations of the dial gauges 11 and 13 making contact to the conical face are matched. Next, the length of the arrow part 10 is measured at three positions, whereby the degree of taper is measured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60259819-A (JP)
Title: Gas burning apparatus
Inventor: ISHIBASHI NOBORU
IPC: F23N1/00
Filed: 1984-06-06
Abstract: PURPOSE:To provide a low and wide fire adjustment range by disposing a throttled section in the upstream side of a fire adjustment device. CONSTITUTION:When a weak fire is needed, an operating rod 3 is pushed in to press a throttle valve 2 against the shoulder to close off a passage clearance 9. Under such a condition, an orifice 8 disposed in the throttle valve comes into play, and the gas flow rate is reduced in response to the orifice size, and is supplied to the fire adjustment device C at a reduced pressure. The intensity of fire is also adjusted in response to such a supply pressure. That is, the intensity of fire can be adjusted with the adjustment II. When the operating rod 3 is returned, the fire intensity can be adjusted with the adjustment I. That is, the operation of the operating rod 3 allows a two-stage fire intensity adjustment range to provide a wide and a low fire intensities.
Patent JP-H0412839-A (JP)
Title: Iridescent laminate and tinsel
Inventor: SEGUCHI MASASHIGE
IPC: D02G3/12
Filed: 1990-05-02
Abstract: PURPOSE:To impart a rich hue, excellent gloss and excellent practical characteristics by providing an iridescent layer on a plastic film through a transparent resin undercoat layer and a transparent inorg. protective layer laminated in this order. CONSTITUTION:A transparent resin undercoat layer 2 and a transparent inorg. protective layer 3 are provided to the single surface of a transparent plastic film 1 in this order and an iridescent layer 4 is provided thereon. The iridescent layer 4 is formed by laminating a transparent resin layer 4b having nonuniform thickness to an iridescent compound membrane layer 4a. The transparent resin undercoat layer 2 and the resin layer 4b having non-uniform thickness are formed by applying a resin in uniform thickness by a usual coating method to dry the same. The inorg. protective layer 3 and the iridescent compound membrane layer 4a are formed by a membrane forming method due to a usual vapor deposition system. This iridescent laminate is used for a packing material and various decorative materials but especially pref. used for tinsel.
Patent JP-H09305804-A (JP)
Title: Toll payment system
Inventor: MOTOJIMA SHUJI
IPC: G07B15/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a toll payment system with which the trouble of toll payment at the time of passage can be eliminated and unmanned gates can be promoted. SOLUTION: In the case of entrance, a user ID is transmitted from portable radio equipment 5 to an entrance gate 3, and the user ID and the gate No., of the entrance gate are outputted from the entrance gate 3 to a sum-up center 1 and stored at the sum-up center 1. In the case of exit, the user ID is transmitted from the portable radio equipment 5 to an exit gate 4 and the user ID and the gate No., of the exit gate are outputted from the exit gate 4 to the sum-up center 1 and stored. At the sum-up center 1, the toll charge of a user is calculated from the gate No., of the entrance gate and the gate No., of the exit gate and transmitted to a financial institution 2 and the toll charge is transferred out at the financial institution 2 so that payment processing can be performed.
Patent JP-S61275320-A (JP)
Title: Production of oxymethylene copolymer
Inventor: UMEMURA TOSHIKAZU
IPC: C08G2/00
Filed: 1985-05-29
Abstract: PURPOSE:To obtain the titled copolymer containing a reduced amount of unstable parts, by adding all or part of a comonomer and part of a catalyst during the course of the polymerization reaction in copolymerizing trioxane with a comonomer such as a cyclic ether. CONSTITUTION:Trioxane, alone or together with part of a comonomer (e.g., ethylene oxide or tetrahydrofuran) selected from among cyclic ethers and cyclic formals, is polymerized in the presence of part of a polymerization catalyst (e.g., boron trifluoride or boron trifluoride/diethyl etherate) to a conversion of trioxane of 10-95%. All or the remaining part of the comonomer and the remaining part of the polymerization catalyst are added to the reaction system, and the polymerization reaction is continued to obtain the purpose oxymethylene copolymer. The obtained copolymer contains a reduced amount of unstable parts and is small in loss resulting from treatment for removing unstable parts.
Patent JP-S596339-A (JP)
Title: Preparation of aluminum alloy
Inventor: KAGOHASHI WATARU
IPC: C22C21/06
Filed: 1982-07-05
Abstract: PURPOSE:To obtain a dense uniform metal molded body, by molding a green compact of mixed metal containing an Al alloy and a metal having a m.p. higher than that of said alloy and hard to alloy under pressure at a predetermined temp. condition. CONSTITUTION:An Al alloy powder is uniformly mixed with a metal or an alloy powder having a m.p. higher than that of said alloy and hard to alloy in a compounding ratio of 0.1-90wt% to be preliminarily pressed to form a green compact which is in turn held within such a temp. range that the solid phase fraction to the Al alloy powder comes to 0-90% for a predetermined time. This heated green compact is molded under pressure under such a temp. condition that the Al alloy powder is held under a semi-molten state and the molded one is held under pressure for a definite period until solidification is completed. As the result, a dense uniform molded body is obtd. wherein the oxide skin film on a particle surface is partially broken, the penetration of a liquid phase component is caused and particles are made easily wettable.
Patent JP-H10290614-A (JP)
Title: Container-lowering device of machine for harvesting root vegetable
Inventor: IKUMUNE JIYOUJI
IPC: A01D33/10
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To smoothly and safely lower a container without being interfered with a travel frame. SOLUTION: In this root vegetable-harvesting machine, a container 4 is lowered on the right side of the frame. Therein, a receiving 5 on which the container 4 is loaded is floated at a constant high position above the travel frame, moved in the right direction for a prescribed distance, and subsequently lowered on the ground surface G. The disposition of a control means 7 for floating the receiving member 5 at the constant high position and a limiting means 8 for limiting the lateral movement distance L are effective. Therein, alarms are preferably sounded on the vertical movement and the lateral movement of the receiving member 5.
Patent JP-S5419753-A (JP)
Title: Transfer drum holder for zerographic copying apparatus
Inventor: KASAHARA NOBUO
IPC: G03G15/16
Filed: 1977-09-28
Abstract: PURPOSE: To establish the necessary transfer pressure easily and simply by supporting a cylindrical transfer drum in a rocking manner upon the supporting member, which is equipped with such a rotary supporting member ascan contact with the inner peripheral edge surface at the both sides of the drum, so that a photosensitive drum is brought into contact with the surface of a photosensitive member by its rotaing characteristics. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5343142-A (JP)
Title: Back electrode long distance discharging gap ignition plug
Inventor: YAMADA SHIGEYASU
IPC: H01T13/52
Filed: 1976-09-30
Abstract: PURPOSE: To eliminate unevenness of discharging voltage, by providing sintered film of semiconductor type substance on the end face and circumference of end part of ignition part of porcelain insulating body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5818474-A (JP)
Inventor: KIMURA AKIRA
IPC: D06M101/16
Filed: 1981-07-27
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-S5344502-A (JP)
Title: Preparation of unsaturated glycol diesters
Inventor: MASUDA TAKAYOSHI
IPC: C07C69/007
Filed: 1976-09-30
Abstract: PURPOSE: Unsaturated 1,4-glycol diesters are obtained in high yields with high conversion and selectivity maintained over a long time, by reacting conjugated dienes, carboxylic acids and oxygen in the presence of a catalyst containing Pd, Te and Mo. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11300568-A (JP)
Title: Method and device for attaching/detaching workpiece in automatic lathe
Inventor: NAGATO KAZUYOSHI
IPC: B23Q7/04
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To efficiently attach/detach a workpiece to/from a spindle of an automatic lathe by one carrying chuck. SOLUTION: A first spindle chuck 56 and a first auxiliary chuck 150 to be moved parallel to the spindle axis opposite thereto are provided in a machining chamber 16, and a carrying robot 18 traveling parallel to the spindle axis is provided in a carriage chamber 20. The carrying robot 18 includes a turning arm 212 to be turned around the horizontal axis, and a carrying chuck 228 to be rotated around the axis parallel to the longitudinal direction of the turning arm 212. A workpiece is delivered by the carrying chuck 228, the first spindle chuck 58 and the first auxiliary chuck 150 through the turning of the turning arm 212 to the input position where the carrying chuck 228 is concentric with the first spindle chuck 56, the output position where the carrying chuck is evacuated in the direction orthogonal to the axis of the first spindle, and the intermediate position therebetween, the turning of the carrying chuck 228 at the intermediate position, and the movement of the carrying robot 18 and the first auxiliary chuck 150.
Patent JP-S5641447-A (JP)
Title: Exhaust gas recirculation system
Inventor: KITAMURA KAZUHIKO
IPC: F02M25/07
Filed: 1979-09-11
Abstract: PURPOSE: To obtain recirculation of exhaust gas in a proper quantity by controlling with a negative pressure control valve the negative pressure at the intake tube which is to control an exhaust gas recirculation control valve of an internal combustion engine as well as by making correction of the vlave opening with venturi negative pressure.  
     CONSTITUTION: The intake and exhaust lines of an engine are put into communication by an exhaust gas feedback line 4 having an exhaust gas recirculation control valve 2, through which a part of exhaust gas is fed back to the intake line. Into the negative pressure chamber 8 of the control valve 2, the intake negative pressure in the neighborhood of a throttle valve 16 is introduced through negative pressure lines 9, 14, which are equipped with a negative pressure control valve 1 to which the negative pressure at venturi part 13 is introduced through a passage 12. The control valve 1 has a valve element 19, which is arranged in the negative pressure chamber 11 and opens and closes a conduit 15 to regulate the magnitude of negative pressure to be transmitted to the negative pressure line 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0415177-A (JP)
Title: Working vehicle
Inventor: TANIMOTO TOSHIKATSU
IPC: A01D41/02
Filed: 1990-05-02
Abstract: PURPOSE:To prevent the frame of a working vehicle from being inclined downward from the front side during a backward movement while restraining the tendency of the frame to be inclined downward from the back side during a forward movement by providing the body frame with backward support arms each of which can be freely oscillated in the vertical direction, and pivotally connecting between the respective floating ends of both support arms a truck frame supporting the group of turning wheels of a crawler traveling device. CONSTITUTION:In a working vehicle whose frame is supported by a pair of right and left crawler traveling devices 4R, 4L, a pair of support shafts 7, 8 are supported in front of and behind a frame 5 respectively in such a manner as being freely turned, which frame 5 is fixed to the frame side, and also support arms 9, 10 are fixed to the respective outside ends of the shafts 7, 8 while the support arms 9, 10 are each oriented toward the back of the frame. A truck frame supporting plural turning wheels 11 and plural guide wheels 12 is pivotally connected between the respective rear ends of the support arms 9, 10. Control arms 15, 16 are fixed to the respective inner ends of both support shafts 7, 8 and also a hydraulic cylinder 18 is connected between the front control arm 15 and the frame-fixing side frame 17. A connecting link 20 is connected between both of the control arms 15, 16.
Patent JP-H06310238-A (JP)
Title: Ic protecting connector
Inventor: KUBO MASAAKI
IPC: H01R33/76
Filed: 1993-04-19
Abstract: PURPOSE:To prevent the oxidation of the contact of an IC by housing the IC in an airtight chamber formed by compressing a ring airtight member between a connector body and a sealing plate, and bringing it into contact with the connector body. CONSTITUTION:A sealing plate 2 is closed to a connector body 1 in the state where an IC 3 is held in a housing part 25 on the inner surface of the sealing plate 2, a latch lever 12 is pushed into an engaging groove 15, and a ring airtight member 6 is compressed by the sealing plate 2. Consequently, an airtight chamber is formed in the inner area of the airtight material 6 in which the IC 3 is interposed, and the contact 5 of the IC 3 is pressed into contact with a contact 4 through a projection 9 and a spring material 8. Thus, the IC is sealed in the airtight chamber by using the sealing plate and the ring airtight material, whereby the contamination of the IC contact can be prevented.
Patent JP-S5240487-A (JP)
Title: Exterior parts for watch and its process for production
Inventor: NISHIDA TSUNEO
IPC: C23C14/06
Filed: 1975-09-26
Abstract: PURPOSE:Process for producing exterior parts of watch which is easily dyed in various color.
Patent JP-H02298456-A (JP)
Title: Temperature compensator for machine tool
Inventor: NISHIBORI HIROSHI
IPC: B23Q15/18
Filed: 1989-05-09
Abstract: PURPOSE:To compensate the occurrence of dimensional errors and variations accurately and automatically by setting temperature at time passage (t) after operation starting down to T, operating a Y-axis dimensional compensation value C from Cy=F (T, t) and adding it to the detected value of a linear scale, and displaying it as the compensation value. CONSTITUTION:A temperature sensor 20 comprises at least two sensor elements for measuring temperature A on top of a bed 1 and a case related temperature B of a wheel driving part 3 each, and a temperature detecting signal is fed to a compensation value arithmetic unit 22 of an operational part 21. Here, a constant factor K is set and a compensation value Cy=Ky (A-B) is operated, while operation output Cy is fed to an adder 23 in the operational part 21, and a detection signal D is added to a linear scale 10. This added output is fed to a linear scale display driving part 24 as a compensation value D', and the digital output is fed to a scale display part 25, through which a compensation value D', namely, a yet more accurate Y-axis coordinate compensated of dimensional errors due to temperature change are compensated is thus displayed.