baber/WOPTO huggingface dataset:
Patent JP-H02293157-A (JP)
Title: Impact dot head
Inventor: ASADA TAKASHI
IPC: B41J2/28
Filed: 1989-05-08
Abstract: PURPOSE:To remarkably improve a printing speed by a construction wherein with an armature attracted to come into contact with a core the surface of the core and the surface of the armature are in contact with each other at an angle from 0.2 to 10.0 deg.. CONSTITUTION:With an armature 3 attracted to come into contact with a core 1, the surface of the core 1 and the attracting surface of the armature 3 are in contact with each other at an angle theta from 0.2 to 10.0 deg.. With the contact angle theta more than 15.0 deg., an attraction gap (g) is extended, thus resulting in a printing power deteriorated to be below a necessary minimum amount 3N for printing. With the angle theta less than 0.4 deg., the attraction gap (g) comes close to zero and, thus, an effect of preventing the increase of an armature interlinkage magnetic flux PHI cannot be identified. As a result, a remarkable reduction in delay amount cannot be realized. Therefore, the contact angle thetafrom 0.2 to 10.0 deg. can reduce a delay time of a wire 6 to a great extent, thus resulting in a remarkable improvement in printing speed.
Patent JP-H11305993-A (JP)
Title: Sorter
Inventor: MARUME KOJI
IPC: G06F7/24
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a sorter capable of operating a sort part and the other part through parallel processing when it is not necessary to arrange data streams completely in the ascending or descending order. SOLUTION: Concerning the sorter provided with a register part having plural registers for storing data to be sorted, this device is provided with an even-numbered phase selector group 2 having plural selectors 10 for performing the comparative updating processing of values stored in the registers in even- numbered phases, odd-numbered phase selector group 3 having plural selectors 10 for performing the comparative updating processing of values stored in the registers in odd-numbered phases, and control part 4 for alternately operating the even-numbered phase selector group 2 and the odd-numbered phase selector group 3 by alternately switching the even-numbered and odd-numbered phases.
Patent JP-H11308872-A (JP)
Title: Power supply
Inventor: TAKEBAYASHI TSUKASA
IPC: H02M7/48
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To sufficiently raise the carrier frequency of a PWM signal, by multiplying the PWM signal obtained through pulse width calculation to a complex pulse for each period, and then outputting it to each switching element. SOLUTION: DSP 8 performs the pulse width calculation of PWM signal due to the feedback control and momentary value control of an output current of a power supply, but it also outputs the data obtained by dividing the data of pulse width into 1/N as the final result of calculation. Therefore, when the pulse output number data N is set to 4 (N=4), the frequency data Δt/4 is latched to a latch circuit 17 of the frequency control circuit 13, while the pulse output number data N=4 is latched to a latch circuit 31 of the operation intermitting means 30. Since the pulse width data ΔW/4 is outputted to the pulse width control circuit 12 for every constant period Δt, the carrier frequency in the constant period Δt of the PWM signal becomes four times.  As a result, each switching element can be controlled with a higher frequency obtained by multiplying the carrier frequency of PWM signal by N times.
Patent JP-H05311138-A (JP)
Title: Hot-melt adhesive
Inventor: YONEDA YOSHIKAZU
IPC: C09J153/02
Filed: 1992-05-07
Abstract: PURPOSE:To provide a hot-melt adhesive composed of two specific kinds of thermoplastic radial block copolymers, exhibiting high cohesion and adhesion, having good application workability and heat-stability and free from the bleeding of the adhesive component from the breathing holes of an adherend. CONSTITUTION:The adhesive contains, as base polymers, (A) a heat- decomposable thermoplastic radial block copolymer consisting of (i) a non-elastic block having a glass transition temperature of >=20 deg.C (preferably polystyrene block) and (ii) an elastic block (preferably polyisoprene block) and decomposable with heat to decrease the melt viscosity and (B) a heat-cross-linkable thermoplastic radial block copolymer consisting of the component (i) and (iii) an elastic block (preferably polybutadiene block) and cross-linkable with heat to increase the melt viscosity. The amounts of the component (i) in the component A and the component B are preferably 10-30wt.% and 20-40wt.%, respectively, and the weight ratio of A:B is preferably 1:(1-2.5).
Patent JP-H07316457-A (JP)
Title: Pigment for forming ultraviolet-screening protective film excellent in discoloration prevention effect
Inventor: NISHIHARA AKIRA
IPC: A61K8/18
Filed: 1994-05-27
Abstract: PURPOSE:To obtain a pigment which exhibits an excellent discoloration prevention effect when incorporated into an ultraviolet-screening film by coating the surface of a titanium oxide powder with a hydrophilic organosilane compd. contg. specific precipitated oxide particles dispersed therein. CONSTITUTION:The objective pigment is an ultrafine surface-coated titanium oxide powder obtd. by coating the surface of a titanium oxide powder having an average particle size of 0.1mum or lower with a hydrophilic organosilane compd. contg. precipitated oxide particles dispersed therein. The oxide particle comprises at least one oxide selected from among Si, Ad, and Zr oxides. Since the pigment exhibits a remarkable discoloration prevention effect in addition to the excellent ultraviolet-screening effect inherent in a titanium oxide powder, it long prevents the degradation of a protective film when incorporated into cosmetics for sun burn prevention or into a protective film for automobiles, furniture, optical materials, etc., and is thus industrially useful.
Patent JP-S5817244-A (JP)
Title: Planetary gear
Inventor: MATOBA HIDEYASU
IPC: F16H1/28
Filed: 1981-07-21
Abstract: PURPOSE:To eliminate mismatching of contact points of a planetary gear and to balance abrasion in each part by disposing friction discs having equal pitch diameter on both sides of the gear, the width of peripheral surface per gear of the discs being larger than the width of a pitch peripheral surface. CONSTITUTION:A planetary gear 7 is brought into engagement with a sun gear 1 and a fixed internal gear 9 to take out output from a carrier 4. The planetary gear 7 is supported on the concentric step portions 18, 18 of a pair of pitch discs 6, 6. The pitch discs 6, 6 are brought into frictional contact with pitch rings 8, 8 of the fixed internal gear 9. The width W of the concentric step portion 18 of the pitch disc 6 is one and a half times as large as the width D of the pitch peripheral surface 19.
Patent JP-S62274021-A (JP)
Title: Production of high-chromium alloy
Inventor: USUI TSUTOMU
IPC: C21C7/00
Filed: 1986-05-21
Abstract: PURPOSE:To decrease the concn. of P in a high Cr alloy by dephosphorizing the smelted high Cr alloy by a Ca-Na flux at the time of subjecting Cr ore, etc., to melt reduction in a furnace body of a converter type. CONSTITUTION:A molten iron 2 is preliminarily put into the furnace body 1, and the Cr ore, carbonaceous material and flux are supplied into the furnace body from a hopper 3. Oxygen is blown into the furnace body from a top blowing lance 4. Then, the carbonaceous material is burned by the oxygen from the lance 4 and a slag bath 5 is heated to a high temp. by a large quantity of heat generated by such combustion. The Cr ore in the slag bath 5 is reduced by the carbonaceous material to metallic Cr. The high Cr alloy is formed by the metallic Cr and the molten iron 2. The molten iron 2 and the slag bath 5 are powerfully stirred by the gas blown from bottom blowing tuyeres 7. The P in the high Cr alloy is diffused into the flux if the Ca-Na flux is added to the smelted high Cr alloy. The concn. of the P in the high Cr alloy is thus decreased.
Patent JP-H02296727-A (JP)
Title: Sinterable zirconium oxide powder and production thereof
Inventor: BEATORISU MISHIERU
IPC: C01G25/00
Filed: 1990-04-27
Abstract: A sinterable powder of zirconium dioxide and additives from the group of oxides consisting of titanium, tantalum, as well as optionally magnesium, aluminum, scandium, yttrium and rare earths, incorporated in the crystal lattice of the zirconium dioxide. The sinterable powder is obtained by coprecipitation of zirconium hydroxide and the hydroxides and/or hydrated oxides of the additives from an essentially aqueous solution, with drying and calcining. Hydrolysis-sensitive starting materials, such as, TiCl4, are used in the form of their reaction products with multivalent alcohols, such as, ethylene glycol.
Patent JP-H01288587-A (JP)
Title: Balancing chain for elevator
Inventor: KUBOTA TOMOJI
IPC: B66B7/06
Filed: 1988-05-13
Abstract: PURPOSE:To make it possible to efficiently conduct a rope arranging work for a chain main body in a short time by supporting a rope to each ring with stopping members. CONSTITUTION:To arrange a rope 9 along a chain main body 1, the rope 9 is attached along the body 1 with plural stopping members 11 previously hung through the rope 9. Next the member 11 is passed through the ring opening of the ring 7 with the members 11 made to a vertical attitude, then a hooked recessed part 15 is forcedly engaged with the ring bar 5 of the ring 7 with the member 11 made the previous horizontal attitude. The rope 9 is arranged along the body 1 with such a work repeated.
Patent JP-H08313759-A (JP)
Title: Optical connector mounting jig and method for mounting optical connector by using the same
Inventor: MIYAGI AKINORI
IPC: G02B6/40
Filed: 1995-05-12
Abstract: PURPOSE: To provide an optical connector mounting jig which improves the working efficiency of mounting the optical connector to the front end of optical fibers on site and a method for mounting the optical connector by using the same. CONSTITUTION: This optical connector mounting jig has a positioning table 13 which is formed projectingly on the front surface 10 of a base 9 and positions the optical fibers in guide grooves 12, a connector supporting table 18 which freely attachably and detachably clamps a connector body 2 in the direction where the alignment axial lines of the positioning grooves 5 of the connector body and the guide grooves 12 are paralleled with each other and slides and moves near the positioning table 13 along the front surface 10 of the base and a fiber supporting table 20 which supports the optical fibers in the position holding the connector supporting table 18 between the table and a positioning table 13 by approximately aligning the optical fibers to the alignment axial centers of the positioning grooves 5 and moves on the front surface 10 of the base in directions parallel and  perpendicular with and to the alignment axial lines.
Patent JP-H02297092-A (JP)
Title: Transport handle
Inventor: RANDOORU ENU AIRAATO
IPC: G12B9/08
Filed: 1990-04-27
Abstract: PURPOSE: To eliminate loosely mounting component which might be lost and to make it possible to integrate it by integrally mounting support means, outside cover and housing means at a material to be transported via the holes and elongated slots of first and second housing means. CONSTITUTION: The transporting handle 10 has two end parts 14, 16 and a central part 18. The part 18 has an inside reinforcing strap 20, and has slots 22, 24 at both ends. When the handle 10 is assembled, the strap 20 is positioned by an outside cover 26, and the slots 22, 24 are provided at the outside of both the ends of the cover 26. Mounting means having housing member 28, screw 30 and spacer 32 is provided at the one end of the handle 10. Housing member 34, screw 26 and spacer 38 are provided corresponding to the opposite ends of the handle 10. When the handle 10 is assembled, the screw 30, 36 and spacers 32, 38 are positioned corresponding to the corresponding slots 22, 24. The strap 20 is disposed in the floated state along the slots 22, 24 of the holding ends 14, 16 so that the handle 10 is movable.
Patent JP-H05310129-A (JP)
Title: Conveyor apparatus for can-shaped container
Inventor: ONO YOSHIHISA
IPC: B62B3/04
Filed: 1992-05-07
Abstract: PURPOSE:To firmly grip a lug portion of a container and thereby carry out stable operation, by equipping the conveyor apparatus with a lifter for driving an upper jaw member and a lower jaw member, both of which are engaged with the lug portion of the container, connecting a rear end portion of the upper jaw member to a lifter, and connecting a middle portion thereof to the lower jaw member. CONSTITUTION:When a lever 21c is operated to cause a lifter 21 to be raised, an upper jaw member 22 is rotated, in a manner that its rear end portion is lifted, about its fore end portion engaged with a lug D3. Accordingly, a lower jaw member 23 connected to the upper member 22 via a pin P2 starts to rise, whereupon the lower jaw member 23 can be engaged, from below, with an annular projection D3a projecting sidewardly from the lug portion D3. Namely, by upwardly driving only the rear end portion of the upper jaw member 22, the lifter 21 can cause the upper jaw member 22 and the lower jaw member 23 to firmly grip the lug portion D3 of the can-shaped container D.
Patent JP-S61274040-A (JP)
Inventor: INAGAKI SEIJI
IPC: E04D7/00
Filed: 1985-05-27
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-S5448852-A (JP)
Title: Thermoplastic polymer composition
Inventor: KOUSAKA NOBUTOSHI
IPC: C08L71/02
Filed: 1977-09-27
Abstract: PURPOSE: The title composition having improved impact strength, prepared by incorporating a blend of an aromatic polyether resin, a rubber reinforced styrene polymer, and an inorganic filler with a thermoplastic elastomer.  
     CONSTITUTION: A composition prepared by incorporating (A) a blend of (a) an aromatic polyether resin obtained by grafting a styrene compound onto an aromatic polyether, e.g. poly (2,6-dimethyl-1, 4-phenylene) ether, etc., preferably expressed by formula (R 1  and R 2  are the same or different monofunctional substituents; n is a polymerization degree), (b) a rubber reinforced styrene polymer, and (c) an inorganic filler, e.g. titanium oxide, etc., with (B) 10W150 parts by wt. based on 100 parts by wt. of the inorganic filler (C) of a thermoplastic elastormer, preferably a thermoplastic block elastomer consisting of a conjugated diolefin and a styrene compound 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61275084-A (JP)
Title: Cable wind-up drum
Inventor: FUKUGI YOSHITO
IPC: B63B21/16
Filed: 1985-05-30
Abstract: PURPOSE:To prevent a cable from wedging into a layer of the cable therebelow, by providing an outer drum around the outer periphery of an inner drum having both end flanges, with the rotary shaft of the former being coaxial with the rotary shaft of the latter, and by forming, in the wind-up cylindrical section of the drum, a slit facing the inner drum so that the cable are wound on both drums. CONSTITUTION:An outer drum 4 is provided rotatably around the outer periphery of both end flanges of an inner drum 3, coaxially with a drive shaft 02. The wind-up cylindrical section 4a of the outer drum 4 is formed therein with a slit 4c facing the inner cylinder 3, and both drums 3, 4 are provided thereto with clutch mechanisms, respectively, so that both drums are individually and as well as simultaneously rotatable. The cable 07, after being wound on the inner drum 3, is wound on the outer drum 4 through the slit 4c. Thereby it is possible to prevent the inner lower layer of the cable from being damaged due to the cable tension.
Patent JP-H09281984-A (JP)
Title: Musical tone repoducer
Inventor: TAKADA HIROYUKI
IPC: G11B27/02
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To easily change the reserved reproduction order of KARAOKE. SOLUTION: A reproduction order changeable state is attained when the music changing button of a transmitter is pushed (step 200). Next, the data of the first music desired to be moved of a reserved music tape is stored into the memory region 1 of a RAM when this music is selected by pushing the movement buttons 62, 63 of the transmitter (step 202). The data of the third music to be moved is similarly stored in the memory region 2 when this music is selected (step 204). The first data of the memory region 1 is stored in the third of the reserved music table (step 206), the third data of the memory region 2 is stored in the first and the reproduction sequence of the first and third musics is changed (208) when a set button is pushed.
Patent JP-H0381275-A (JP)
Title: Heterocyclic ring-containing phenylpyrazole derivative, salts and production thereof and herbicide
Inventor: MACHITANI KOZO
IPC: A01N43/60
Filed: 1990-05-01
Abstract: NEW MATERIAL:A heterocyclic ring-containing phenylpyrazole derivative shown by formula I (R<1> is lower alkyl, lower haloalkyl or phenyl; R<2> is halogen, lower alkyl, lower haloalkoxy, lower alkylthio, lower haloalkylthio, lower alkylsulfinyl, etc.; R<3> is H or halogen; R<4> and R<5> are H, halogen or lower alkyl; R<6> is H, lower alkyl, lower haloalkyl, lower alkenyl, lower haloalkenyl, lower alkynyl, etc.; X is H or halogen; A is O, S or -NH-) or a salt thereof. USE:4-Chloro-3-(7-chloro-2,3-dihydro-1,4-benzothiazin-3-on-6-yl)-1-met hyl-5- methylthiopyrazole. PREPARATION:Useful as a herbicide, effective against a great number of weeds with a small amount of agent, having no phytotoxicity to plants.
Patent JP-S6067609-A (JP)
Inventor: CHIYAARUZU JIYOSEFU MESHIINA
IPC: C21C5/35
Filed: 1984-06-07
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-S62270108-A (JP)
Inventor: YASUDA KATSUJI
IPC: A47B81/00
Filed: 1986-05-20
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-S5466761-A (JP)
Title: Oscillation circuit
Inventor: OOHASHI SEIJI
IPC: H03K23/66
Filed: 1978-09-22
Abstract: PURPOSE:To establish the circuit having stable performance to the temperature and voltage variation, by keeping constant the output pulse width of an arbitrary oscillation frequency and making easy for circuit integration with the one oscillator and frequency dividing circuit demultiplying the oscillated frequency. CONSTITUTION:The oscillation frequency fo of one oscillation section 1 is added to the frequency dividing section 2, the oscillation frequency fo is demultiplied into arbitrary frequency fo/512 to fo/32768, arbitrary demultiplied frequency is fed to the AND circuit 3, and operation is made together with the output signal of the frequency selection instruction circuit constituted with the inhibit circuit 6, memory circuit 5 and delay circuit 6. Further, constitution is made that the maximum output demultiplied frequency of the frequency demultiplied circuit 2 and the output of the AND circuit 3 have the same pulse width, and the oscillation frequency output stable to the temperature and voltage variation is outputted.
Patent JP-S5640770-A (JP)
Title: Checker for circuit board
Inventor: OOAMI TAKESHI
IPC: G01R31/28
Filed: 1979-09-10
Abstract: PURPOSE: To detect the presence of shortage between check parts with a simple constitution, by connecting the probe respectively corresponding to the checked parts to each control electrode of the corresponding to the switching element judging the ON/OFF state of the switching element.  
     CONSTITUTION: When the input signal VIN 1  only is at low level and others are all kept at high level, if the parts between all the terminals are open or connected with the circuit element 3 such as diode and resistor, the circuit output VOUT 1  of the gate G 1  only is at high level and the outputs VOUT 2 WVOUTN of other gates G 2 WGN are at low level. In this case, the diode D 1  only is illuminated. If the 1st terminal TP 1  is short-circuited to other terminals due to soldering bridge, the transistor corresponding to it is ON and the LED corresponding to it is illuminated and the gate output is at high level. Sequentially, the inputs VIN 2 WVINN are at low level and the presence of solder bridge can be detected similarly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5451095-A (JP)
Title: Apparatus for aligning roll in electric spark machine
Inventor: SATOU KUNIHIKO
IPC: B24B5/37
Filed: 1977-09-29
Abstract: PURPOSE:In an electric spark machine for creating, with a certain degree of roughness, satin-like finish on a roll-shaped work surface, to improve the working preciseness, by correctly aligning the roll to be discharged with the abrasion wear of the roll by the discharge keeping constant. CONSTITUTION:A roll work 3 is rotated while electrode are moved along a rotational axis of the roll 3. The distances between surfaces of opposite ends of the roll 3 and a certain position of a spark machine are detected by detectors 16a, 16b, and an apparatus connected to at lesat one of aligning adjustment shafts of support tables 2 for the roll is controlled by a controller 17. The controller 17 adjusts the position of the roll 3 based on signals detected by the detector 16a for detecting vertical distance and the detector 16b for detecting horizontal distance.
Patent JP-H06329240-A (JP)
Title: Roller carriage for conveying heavy object
Inventor: MIZOGUCHI TADAKATSU
IPC: B65G47/52
Filed: 1993-05-18
Abstract: PURPOSE:To provide a roller carriage for conveying heavy objects, on which work is not in danger of falling off its main body during conveying or in transfer to a conveyor, for conveying heavy article. CONSTITUTION:A roller carriage for conveying a heavy object is provided with a carriage main body 1, which is provided with a caster 2 in the lower part and a work transfer path 4 in the upper part, a work stopper 6, which is provided so as to freely appear/disappear in/from the work transfer path 4 and projects upward in a stopper condition so as to regulate the movement of the work, and a carriage stopper 10, which is provided in the carriage main body 1 so as to freely appear/disappear downward and projects downward in a stopper condition so as to regulate the movement of the carriage main body 1 by touching a floor face. An interlock mechanism 15, by which a stopper condition of the work stopper can be released only when the carriage stopper is in a stopper condition, is arranged between the work stopper and the carriage stopper.
Patent JP-S5739058-A (JP)
Title: Mold making method
Inventor: UNOSAKI TSUNETO
IPC: B22C9/02
Filed: 1980-08-22
Abstract: PURPOSE: To form a main mod accurately by superposing a molding flask on the upper surface of a pattern plate provided with a pressure reducing chamber and vent holes, filling the space with molding sand containing binder, covering the upper surface of the molding flask with a film and squeezing the molding sand by sucking making the inside of the molding flask negetaive pressure.  
     CONSTITUTION: A molding flask 7 is superposed on the upper surface of a pattern plate 1 provided with a pressure reducing chamber 2 and plural vent holes 4 connected to it and the space formed by the molding flask 7 and pattern plate 1 is filled with molding sand 9 containing binder. Next, the upper surface of the molding flask 7 is covered airtightly with a flexible film sheet 10. Here, a suction device connected to the pressure reducing chamber 2 is actuated to make the inside of the molding flask 7 negative pressure through a duct 11 and vent holes 4, and the molding sand 9 is squeezed by suction through the film sheet 10. 
     COPYRIGHT: (C)1982,JPO&Japio