baber/WOPTO huggingface dataset:
Patent JP-H09227046-A (JP)
Title: Car stopper device for elevator device
Inventor: OGAWA KOJI
IPC: B66B5/28
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To allow a worker to conduct the car supporting work by effectively utilizing a shock absorber installed on a pit floor and its installation place. SOLUTION: This car stopper device is provided with a tubular spring fitting base 10 constituting a shock absorber together with a spring 4 and the first protruded tube 12 and the second protruded tube 14 stored in the shock absorber in use as the shock absorber. A top plate 14a fitted at the apex of a car support rod is lifted, the first protruded tube 12 and the second protruded tube 14 are connected by a connecting rod 16, the second protruded tube 14 and the spring fitting base 10 are connected by a connecting rod 18, and the car support rod is formed with the first protruded tube 12, the second protruded tube 14, and the spring fitting base 10.
Patent JP-S61197650-A (JP)
Title: Polypropylene resin composition
Inventor: ASAKINO HIROYOSHI
IPC: C08L53/00
Filed: 1985-02-27
Abstract: PURPOSE:To provide the titled compsn. which has excellent moldability and gives moldings having excellent rigidity and heat distortion resistance and being freed from secondary deformation, by blending a propylene/ethylene block copolymer, an inorg. filler and a modified PP. CONSTITUTION:20-85wt% propylene/ethylene block copolymer (A) having an ethylene content of 3-12wt% obtd. by polymerizing 70-95wt% first-stage polymn. product (a) of propylene homopolymer having a relationship of 1.00>=p>=0.015logMFR+0.955 wherein p is an isotactic fraction and MFR is a melt flow rate, and 30-5wt% ethylene and propylene (b), 10-40wt% inorg. filler (B) treated with 0.1-5wt% (based on the quantity of filler) silane compd. (e.g. epoxyethyltriethoxysilane) and 5-30wt% modified PP (C) modified with 0.05-15wt% (based on the quantity of PP) unsaturated carboxylic acid (anhy dride) (e.g. fumaric acid) are mixed at 180-300 deg.C and kneaded.
Patent JP-S51111616-A (JP)
Title: Drive circuit for dc motor
Inventor: FUKUSHIMA YASUMASA
IPC: H02P7/288
Filed: 1975-03-27
Abstract: PURPOSE: In the drive circuit for DC motors used in VTR etc., its control characteristic is improved eliminating an insensitive region. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02218168-A (JP)
Title: Semiconductor storage device
Inventor: SATO KAZUO
IPC: H01L27/115
Filed: 1989-02-20
Abstract: PURPOSE:To obtain a required tunneling area easily by forming a tunneling region whose size is smaller than a submicron length of a V-shaped opening part whose upper face opening is relatively large. CONSTITUTION:An insulating film 4 is provided on the upper surfaces of a semiconductor substrate 1 and diffused layers 2 and 3 of conductivity type opposite to that of the substrate. An opening part M reaching the diffused layer 3 is formed in said insulating film 4 in a shape which is narrower toward the side of the diffused layer 3 from the side of a floating gate electrode 6. In this way, an insulating film 5 for tunneling is formed in a very small area at the tip part of the V-shaped opening part M. Thus, a region whose area is less than a submicron size is secured. The upper part of the opening part M can be made large. Therefore, the opening part M can be formed easily by photolightography.
Patent JP-H09229059-A (JP)
Title: Outer ring spacer for double row rolling bearing unit
Inventor: MIYAZAKI SEIZO
IPC: F16C35/06
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To insure parallelism of a pair of outer rings without increasing working cost, and improve the performance of a device in which a double row rolling bearing unit is built into. SOLUTION: An outer ring spacer 12a is constituted by combining a cylindrical spacer main body 15a with a dislocation preventing ring 16a which is engaged with one end part of the spacer main body 15a and fixed. Parallelism of both end faces of the spacer main body 15a related to the parallelism of outer rings 8, 8 can be insured by grinding by means of a surface grinder of low price. By engagement of the dislocation preventing ring 16a with the inner circumferential face of the end part of the one outer ring 8, the outer ring spacer 12a is prevented from falling down during transport.
Patent JP-H04308185-A (JP)
Title: Riding passenger detecting device for man conveyor
Inventor: ISHIDA MATSUHIKO
IPC: B66B31/00
Filed: 1991-03-05
Abstract: PURPOSE:To make a signal transmitting tube and a signal receiving tube slender and reduce the production cost by storing a light source storage box with a light source fitting plate and a side plate butted in the opened state at the preset open angle toward a display window in the signal transmitting tube and the signal receiving tube. CONSTITUTION:A plastic display panel 32 is coupled on a display window 32a opened at the upper section of the outer tube 50a of a signal transmitting tube 50, and the rear side is covered by a nearly box-shaped light source storage box 32b opened at one end. A light source fitting plate 32b1 and a side plate 32b2 are butted in the opened state at the preset open angle alpha toward the display window 32a on the opposite face of the box 32b faced to the display window 32a, and a signal receiving tube has the practically same structure as that of the signal transmitting tube 50 except a light receiving unit fitted in place of light projectors 36a1, 36a2. The occupancy space of the light source storage box 32b itself can be reduced, only the outer tube 50a is made small, and the production cost can be reduced.
Patent JP-S56134672-A (JP)
Title: Ball valve
Inventor: MESE HISAYOSHI
IPC: F16K5/06
Filed: 1980-03-25
Abstract: PURPOSE: To enable minute control of flow rate, by providing a flow control valve in the fluid passage hole of a ball valve which performs flow rate control.  
     CONSTITUTION: A bushing 5, which is penetrated by a fluid passage hole 5a for a fluid, is tightly fitted in a ball valve 3. A flow control valve 6 is engaged with a female screw 5b provided in the passage hole 5a. A fluid passage 7 is defined between an inclined surface 6e and the valve seat 5c of the bushing 5. The fluid, which flows in the direction of an arrow, goes out through a valve seat 2a, a passage hole 6d, the fluid passage 7 and a parallel hole 5d. When minute flow rate control is needed, the fluid is first drained out of a pipe and the ball valve unit is then removed from the pipe. After that, a lever 10 is operated to put the ball valve 3 in fully open position and the flow control valve 6 is swung to slightly adjust the cross- sectional area of the opening of the fluid passage 7. Such a process is repeated several times. An accurate rate of flow is thus attained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000235436-A (JP)
Title: Computer system
Inventor: KOBAYASHI SHINJI
IPC: G06F12/16
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a computer system for quickening power source disconnection and re-start, and for improving the reliability of data on a main memory at the time of disconnecting the power source while maintaining the state of a microprocessor. SOLUTION: A re-start instruction is issued from a stop and start control switch 8 from a waiting state at the time of cold start by using a non-volatile main memory 3, and the re-start of processing is instructed from a stop and start controller 4 at the time of hot start. When the inside state of the microprocessor 1 is maintained by the microprocessor 1, the processing is resumed from the state, and when a stop instruction is issued from the stop and start control switch 8 at the time of the generation of the abnormality of the power source, the microprocessor 1 stops the processing by the stop and start controller 4. In this case, the microprocessor 1 stops the processing after maintaining the inside state.
Patent JP-H07247877-A (JP)
Title: Acceleration slip control device by engine output and boost pressure
Inventor: YASUDA SOTA
IPC: B60W10/00
Filed: 1994-03-09
Abstract: PURPOSE:To ensure an acceleration feeling after convergence of a slip when the control frequency of an acceleration slip is large and to compatibly improve durability of an engine and an exhaust system when the control frequency of an acceleration slip is high, in an acceleration slip control device by an engine output and boost pressure applied to a vehicle on which both an engine output control system and boost pressure control system are mounted. CONSTITUTION:An acceleration slip control means by an engine output and boost pressure comprises a control sensitivity setting means (e) to set two control sensitivity so that, with the increase of an acceleration slip control frequency, transfer of weighing of engine output control to boost pressure control is reduced; and an acceleration slip control means (f) to effect engine output control and boost pressure control according to a calculating slip amount and a set control sensitivity during the occurrence of an acceleration slip.
Patent JP-S52121530-A (JP)
Title: Method for hot drawing of polyester filament yarns having high tensile strength
Inventor: NISHIDA YOSHITERU
IPC: D02J1/22
Filed: 1976-04-05
Abstract: PURPOSE: To increase and decrease the roller temperature at the time of stop and restarting of the drawing process wherein polyester filament yarns are drawn with hot rollers, thus eliminating the broken filaments and improving the process efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62196212-A (JP)
Title: Conveyor
Inventor: YAMASHITA KAZUICHI
IPC: B65G21/20
Filed: 1986-02-24
Abstract: PURPOSE:To prevent the storage of static electricity in a pallet, by forming a guide member for guiding side surfaces of a conveying pallet with conductive resin, thereby eliminating a corrective action for static electricity in a power transmitting elements such as a belt. CONSTITUTION:A groove in a T-shape is formed on the upside of a conveying frame 10 and a guide member 11 made of conductive resin by extrusion molding is pressed in said groove so as to project from the frame the frame 10. Both the side surfaces of a conveying pallet 7 are guided by the member 11. A receiving member 9 made of resin is inserted in the groove in a T-shape on a receiving portion of a belt 8 so that the under surface of the belt 8 is guided. When the pallet 7 transmitted by the belt 8 comes to the stop position, the pallet 7 is stopped by a stopper mounted on the lower portion of the pallet 7. On the belt 8 static electricity is generated in order that the belt 8 is continued to move, but static electricity generated on the pallet 7 is subjected to earth through a conductive guide member. Therefore, it is possible to eliminate a preventive counterplan for static electricity on the belt 8 so as to prolong the service life in conveying elements such as a belt.
Patent JP-H08229254-A (JP)
Title: Portable electric equipment provided with pilot lamp
Inventor: WATANABE MAKOTO
IPC: B26B19/38
Filed: 1995-02-27
Abstract: PURPOSE: To turn a part for fixing a transparent cover and an ornamental plate to a case to a simple structure, to reduce an assembly cost and to perform mass production at a low cost. CONSTITUTION: For this portable electric equipment, a through hole 2 is opened on the case and a pilot lamp 3 is disposed on the inner side of the through hole 2. The through hole 2 of the case is closed by the transparent cover 4. The ornamental plate 5 is fixed on the surface of the case and a recessed part 6 capable of inserting the transparent cover 4 is formed on the surface of the case at a position opposite to the ornamental plate 5. Further, an illumination hole 7 is opened at the opposite position of the through hole 2 of the case for the ornamental plate 5. Being held between the ornamental plate 5 and the case, the transparent cover 4 is mounted to the recessed part 6 of the case.
Patent JP-S52122101-A (JP)
Title: Production of cantilever
Inventor: KOBAYASHI MASAMI
IPC: G11B3/46
Filed: 1976-04-07
Abstract: PURPOSE:To produce a cantilever for record players to a uniform thickness by setting the carbon fibers adsorbed on the rotating circumferential surface of a rotating core by means of a bonding agent.
Patent JP-2000237865-A (JP)
Title: Method for deciding operational plan of casting
Inventor: FUJII SATOSHI
IPC: B22D11/10
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To automatically make a production plan by planning the optimum steel tapping date in a unit of a sequentially continuous casting set. SOLUTION: A first process, in which the average value of the number of steel tapping heats, the casting kind of steel, the load on a secondary refining apparatus in each day is calculated from the planning frame of the sequential continuous casting sets in the few days, a secondary process, in which the planning frame in the few days is preset and dummy sequential continuous casting set data at the steel tapping date in shortage to the average value of the number of steel tapping heats and the casting kind of steel are made and preset, a third process, in which two sequential continuous casting in these schedules are mutually replaced and plural presetting schedules are made, and a fourth process, in which the number of steel tapping heats,  the balance of the casting kind of steel and the evaluation and the sequencing in the loading condition of the second refining apparatus in each day are executed and a prescribed number of the presetting schedules from the upper rank is selected, are performed in order, to decide the operational plans in the few days.
Patent JP-S57154114-A (JP)
Title: Filler for hard tissue in human body
Inventor: TSUNEKAWA KATSUYOSHI
IPC: A61K6/02
Filed: 1981-03-17
Abstract: PURPOSE: A filler for hard tissues in a human body, containing a phosphoric ester derivative and/or a polymer derived from the derivative, having improved mechanical characteristics, handling characteristics, etc., useful for the repair of bones and teeth, and capable of showing a remarkable effect as a dental filler.  
     CONSTITUTION: A filler for hard tissues in a human body containing a compound having a group of formulaI, particularly formula II[A is alkyl or aryl which may have a substituent group (e.g. aryl, halogen, alkyl, alkoxyl, OH or formula III) which may have aryl (optionally substituted by a group of formula IV) or halogen; R is lower alkyl or aryl having a substituent group (alkenyl, acryloyloxy or methacryloyloxy which may have further a halogen)]and/or a polymer prepared by polymerizing the compound as one of the polymerizable monometers. The resultant filler has improved strength, e.g. compressive and bending strength, and hardness, small water absorption, and moderate viscosity in kneading. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000238921-A (JP)
Title: Sheet conveyance device and image forming device equipped therewith
Inventor: HORIKOSHI TOSHIHIKO
IPC: B65H7/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of delayed jams. SOLUTION: This sheet conveyance device 104 is equipped with a sheet conveyance means 3 operating for a predetermined time and conveying sheets, a sheet conveyance path 27 for guiding the sheets conveyed by the sheet conveyance means 3, a passing required time measuring means for measuring the time required per passing sheet for a sheet to pass a predetermined distance of the sheet conveyance path 27, and a controller 40 for storing measurement results per sheet by the passing required time measuring means and extending the operation time of the sheet conveyance means 3 when a ratio of a number of sheets conveyed other than a predetermined passing time and a number of sheets in the predetermined passing time exceeds a predetermined ratio.
Patent JP-S60182635-A (JP)
Inventor: KUDOU NORIO
IPC: H01H37/76
Filed: 1984-02-29
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-2000239442-A (JP)
Title: Rubber composition and pneumatic tire using same
Inventor: HATTORI KENICHI
IPC: C08K3/36
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition having both low heat generation and high anti-fracture by mixing N,N'-m-xylene-bis-citraconimide and a hydrazide compound having a specific structure with a rubber component comprising natural rubber and/or isoprene rubber and a diene-based rubber as a residual component. SOLUTION: A composition of the present invention is obtained by mixing 0.1-1.5 pts.wt. of N,N'-m-xylene-bis-citraconimide and 0.1-5 pts.wt. of at least one of compounds represented by formula I (A is an aromatic ring, hydantoin ring or the like; X is hydroxyl group, amino group or the like; and R3 and R4 are an 1-18C alkyl, a cycloalkyl and an aromatic ring) or formula II (R5 and R6 are an 1-18C alkyl group, a cycloalkyl group and an aryl group) with 100 pts.wt. of a rubber component comprising not less than 70 wt.% of natural rubber and/or isoprene rubber and a diene-based rubber as a residual component. 20-60 pts.wt. of carbon black and 1-20 pts.wt. of silica are mixed with 100 pts.wt. of the rubber component.
Patent JP-S56134775-A (JP)
Title: Semiconductor non-volatile memory element
Inventor: RAI YASUKI
IPC: H01L21/8246
Filed: 1980-03-26
Abstract: PURPOSE:To perform a storage of charging at a low voltage by a method wherein SiO2 film is made thicker than that showing a high tonnel effect in non-volatile memory element and a transluent metal having oxidized surface is applied as a floating gate. CONSTITUTION:In non-volatile memory element composed of Si base plate 1, SiO2 4, a floating gate 6, Si3N4 7 and a gate electrode 8, the SiO2 4 has a thickness of about 2,000Angstrom  having a dominating Faranodeheim tunnel phenomenon, and Si3N4 7 has a thickness of about 9,000Angstrom . Mo is used in the floating gate electrode 6 and a thermo oxidation film 11 is operated as a conductor, and when a negative voltage is applied to the gate electrode 8, Mo itself provides a mirror image effect for SiO2 4, its difference in work function for SiO2 is reduced due to a degree of energy level in MoO, resulting in reducing a sheath voltage. With this arrangement, a mere oxidation of the floating gate causes the sheath voltage to be reduced, results in providing a highly practical memory element.
Patent JP-H10308036-A (JP)
Title: Compact disk having visible information in inner surface
Inventor: WEN XIN
IPC: G11B7/24
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent the damaging of printed data caused by physical friction during use by providing a recording layer on a first substrate and a printing layer having visible information on a second substrate and arranging these layers close to each other. SOLUTION: A laser beam 10 is passed through a donor element supporting body 14 and focused on a pigment layer 16 including a pigment and a light absorbing structure. Heat generated by the absorption of the laser beam 10 evaporates and sublimates the pigment or transfers a colored pixel 24 from a donor element layer 3 on the inner surface 62 of the polymer supporting body 22a of the half 68 of a disk. A printed image is the mirror image of a specified image. A spacer bead 18 is arranged between a donor element 26 and the half 68 of the disk for maintaining a specified space (g). After an end compact disk is formed, a desired image is passed through the transparent poly carbonated disk polymer supporting body 22a and made visible.
Patent JP-H06226931-A (JP)
Title: Polyester sheet excellent in heat sealability and container thereof
Inventor: YAMAUCHI TOSHIO
IPC: B32B27/36
Filed: 1993-02-02
Abstract: PURPOSE:To provide a container closed so tightly that its contents filled therein and containing water, etc., is prevented from leakage therefrom by a method wherein the polyester sheet excellent in heat sealability is used to form food container and as packing material and the thermoformed container and lid material obtained by using such sheet are heat sealed together. CONSTITUTION:A lid and a container are both thermoformed of polyester sheet 1, each of them has a separate polypropylene layer 2 formed on at least one side and the two polypropylene layers 2 are heat sealed together.
Patent JP-S63207520-A (JP)
Title: Wire cut electric discharge machine
Inventor: MAGARA TAKUJI
IPC: B23H7/02
Filed: 1987-02-23
Abstract: PURPOSE:To improve accuracy of machining in a corner part, by providing the first discriminator discriminating a machining speed for whether or not it reaches a predetermined value, setter automatically setting the machining speed predetermined value, second discriminator discriminating the present machining position for whether or not it is an out-corner part and a control unit. CONSTITUTION:In finish machining, the first discriminator 12 generates a signal when a machining speed reaches a predetermined value by decreasing a cutting amount. The second discriminator 14 generates a signal when the present machining position reaches in the vicinity of an out-corner from information of a control unit 11. Here a setter 17 automatically deduces the predetermined value of the machining speed to be set from information of a machining condition from the control unit 11. During the finish machining, a control unit 13, by the signals of both the discriminators 12, 14, controls the machining speed to be locked so that it is prevented from increasing to the predetermined value or more when the machining speed reaches the predetermined value. Accordingly, the machining speed promptly decreases even in the linear machining immediately after change of direction because the machining speed is locked to the proper value in an edged part.
Patent JP-S53125741-A (JP)
Title: Fdnr circuit of hybrid integrated circuit
Inventor: SUZUKI TOSHIROU
IPC: H03H11/40
Filed: 1977-04-08
Abstract: PURPOSE: To make stable the operation of a convertor integrated, by giving a capacitance utilizing wiring pattern between the input terminals and the output terminsls of operational amplifiers, by making the capacitance approximately equivalent to a maximum value of the parasitic capacitance taken place between the input terminals and ground. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61196129-A (JP)
Title: Continuous measuring apparatus for molten metal temperature
Inventor: YOSHIMOTO KAZUHIKO
IPC: G01J5/00
Filed: 1985-02-27
Abstract: PURPOSE:To enable continuous measurement of molten metal temperature, by providing a radiation thermometer which detects radiation light from the inner bottom of a sighting tube filled with power the same in the material as the tube at the end thereof to be dipped into the molten metal. CONSTITUTION:A radiation thermometer 1 is mounted to an iron pipe 3 through mounting flanges 2 and 2, between which a space is provided to insulate heat. A sighting tube 4 is connected to one end of the iron pipe 3, the inner bottom of which 4 is filled with a powder 8 the same in the material as the tube 4 and a part thereof 4 is dipped into the molten metal 5. Hence, the dipped part of the tube 4 will be the same in the temperature as the molten metal. Radiation light from the grown inner bottom of the tube 4 reaches the radiation thermometer 1 passing through the hollow tube 4 and the iron pipe 3. A signal corresponding to the radiation light detected with the thermometer 1 is outputted to a temperature recorder 7 through a converter 6 to be recorded continuously thereby enabling continuous measurement of temperature.