baber/WOPTO huggingface dataset:
Patent JP-S62207897-A (JP)
Title: Sintered hard alloy tip
Inventor: KOGA HISASHI
IPC: C25D7/00
Filed: 1986-03-07
Abstract: PURPOSE:To easily and surely braze a sintered hard alloy tip to a base metal made of steel products by plating Ni onto the brazing surface of the sintered hard alloy and welding a brazing filler metal onto the same at the time of brazing the sintered hard alloy tip onto the base metal by using the brazing filler metal. CONSTITUTION:The brazing surface of the sintered hard alloy tip 2 is cleaned and thereafter a plating layer 3 of Ni or Ni alloy is formed to 1-3mu thickness onto said surface at the time of brazing the sintered hard alloy tip consisting of WC-Co, WC-TiC-TaC-Co, etc. to the base metal made of the steel products. The brazing filler metal 4 such as silver solder is then placed on the surface thereof and is heated to 900 deg.C in an electric furnace in which a hydrogen atmosphere is maintained to weld the silver solder at >=80% rate of brazing area onto the brazing surface of the sintered hard alloy subjected to Ni plating. The brazing filler metal welded surface of the sintered hard alloy tip is brazed to the base metal, by which the sintered hard alloy tip is surely brazed to the steel base metal with the simple operation.
Patent JP-H03253517-A (JP)
Title: Production of al killed cold rolled steel sheet having excellent workability and surface characteristic
Inventor: HAYASHIDA TERUKI
IPC: C21D9/48
Filed: 1990-03-02
Abstract: PURPOSE:To produce the aluminum killed cold rolled steel sheet having excellent workability and surface characteristics by executing the hot rolling of an aluminum killed slab under specific conditions of the finish temp. of the hot rolling and subsequent cooling patterns. CONSTITUTION:The Al killed slab contg., by weight %, 0.010 to 0.038% C, <0.040% Si, 0.05 to 0.25% Mn, <0.080% P, 0.002 to 0.020% S, 0.025 to 0.10% Al, and <0.0060% N is heated to 1000 to 1200 deg.C and is subjected to the finish hot rolling in a temp. range of 900 to 980 deg.C. This steel sheet is rapidly cooled at 25 to 100 deg.C/sec cooling rate down to a temp. range of 840 to 870 deg.C. Further, the steel sheet is cooled at 5 to 20 deg.C/sec cooling rate down to a temp. range of 720 to 800 deg.C from this temp. and is coiled at 650 to 800 deg.C. After the hot rolled sheet is subjected to cold rolling at >=60% draft, the sheet is annealed in a continuous annealing furnace. The cold rolled steel sheet which has the workability and aging characteristic equiv. to the level obtainable by box annealing, is free from surface roughening and has the excellent surface characteristic is produced.
Patent JP-H04222630-A (JP)
Title: Polymer oil adsorbent
Inventor: KURAUSU HANSUUGEORUGU FUABIAN
IPC: B01J20/26
Filed: 1991-03-15
Abstract: PURPOSE: To obtain an adsorbent without high adsorptive binding power and after filled with adsorbate, easily and with any trouble to be handled, recovered, transported, stored and burnt to ash when required, by including polyvinyl acetal insoluble in water in finely dispersed or particulate form. CONSTITUTION: Polyvinyl acetal particles with porous structure are insoluble in water and also in a compound considered as an adsorbate component selected from mineral oil, ester oil, liquid hydrocaron, liquid inert organic compounds or these mixtures and may bind with absorbates of more than two times weight of the adsorbent itself. And after finishing adsorption process, the adsorbent covered by the adsorbates, especially in a particulate form, are recovered without adhering liquid oil residue, and is discarded by burning to ash when required, landfill or reprocessing.
Patent JP-S54143064-A (JP)
Title: Gas discharge panel
Inventor: SATOU MORISHIGE
IPC: H01J11/10
Filed: 1978-04-28
Abstract: PURPOSE: To widen the operation margin by increasing the area of bus on a substrate while the electric resistance is reduced, by making it possible to shift a discharge spot from write rows to display rows without using the bus.  
     CONSTITUTION: One substrate is provided with lateral column electrodes connected to bus lines x1 and x2, and Y1 and Y2, and the other substrate is with longitudinal column electrodes connected to bus lines X1(y1) and X2(y2); lateral electrodes of Y3 and Y4 are provided between electrodes connected to Y1 and Y2, and respective electrodes are confronted via the discharge-gas sealed space. Write rows are formed of discharge cells at the confronting points of electrodes connected to X1 and X2, and Y1 to Y4, and display rows are of discharge cells at the confronting points of electrodes connected to x1 and x2 and X1 and X2. In this constitution, shifts of the discharge spots are made in sequence from write-row discharge spots A, E, F, G, C, D, A, and B to display-row discharge spots c, d, b, c.... 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02232303-A (JP)
Title: Manufacture of titanium alloy powder sintered product
Inventor: HAYAKAWA HIROSHI
IPC: C22F1/00
Filed: 1989-03-03
Abstract: PURPOSE:To save machining and grinding stages and to obtain a sound product at high efficiency by pressurizing sintered Ti alloy in the specific temp. range and removing the residual voids on the surface layer with shot peening. CONSTITUTION:The Ti alloy constituting metal element powder is mixed, and compacting and vacuum-sintering are executed to executed HIP treatment. Then, the sintered Ti alloy is pressurized in the alpha+beta two phase range at temp. from 700 deg.C to beta transformation temp. to suppress the residual voids. The shot peening is executed to the surface of the HIP semiproduct to remove the residual voids on the surface layer. By this method, the Ti alloy sintered product having little residual voids can be manufactured at good yield and a low cost.
Patent JP-H05249966-A (JP)
Title: Musical sound generating device
Inventor: IWASE HIROYUKI
IPC: G10H7/00
Filed: 1992-03-10
Abstract: PURPOSE:To provide a musical sound as effective sound with a simple operation in a musical sound generating device for generating musical sound according to musical sound control information such as key-on signal (note-on signal). CONSTITUTION:A first musical sound w1 is generated by key-on, a second musical sound w2 and a third musical sound w3 are successively delayed and generated. The delay time D, delay time change quantity DTV, and delay pitch DPC from the first musical sound w1 to the second musical sound w2 are set. The delay times of the second musical sound w2 and the third musical sound w3 are successively changed with the value obtained by accumulatively adding the delay time change quantity DTV to the delay time D. The picture of the second musical sound w2 and the third musical sound w3 are changed to the pitch of the first musical sound w1 with the value obtained by accumulatively adding the delay pitch DPC to the pitch of the first musical sound w1.
Patent JP-S58171241-A (JP)
Title: Display control method for numerical controller
Inventor: FUKUMURA NAOE
IPC: B23Q17/00
Filed: 1982-03-30
Abstract: PURPOSE:To enable to grasp a machining period and a working condition of a tool rest easily, by displaying a time chart for every tool rest of a four spindle numerically controlled lathe simultaneously on a display automatically. CONSTITUTION:In a numerically controller 1 having a display 5, a machining program memory 7, which stores a machining program of 4 spindle numerically controlled lathe for every tool rest and fixed unit of machining, is provided, machining period for every fixed unit in the memory is computed by an arithmetic unit and the machining period for every tool rest is displayed on the display 5 as a time chart TCH.
Patent JP-H10245411-A (JP)
Title: Production of styrene-based polymer and molded article of the same
Inventor: FUJITA MASAYUKI
IPC: B29C67/20
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject polymer having a narrow molecular weight distribution, by polymerizing a styrene-based compound up to a specific conversion ratio in the presence of a radical scavenger and specific, multi- functional peroxide. SOLUTION: This polymer is obtained by polymerizing (A) a styrene-based compound (e.g. styrene) up to a polymerization conversion ratio of 40 to 80% in the presence of (B) a radical scavenger (e.g. 2,2,6,6-tetramethyl-1- piperidinyloxy) and (C) a multi-functional peroxide shown by formula I [R1 and R2 are each shown by formulae II to IV (R1 to R4 are each H, a 1-5C alkyl, cyclohexyl or phenyl; L, (m) and (n) are each 0 to 20; and (k) is 2 to 30)] under the conditions of the concentration C of the component B(wt.ppm) relative to that of the component A being 100<=C<=1,000, concentration I(wt.ppm) of active oxygen in the component C relative to that in the component A being 10<=I<=1,000, and temperature of 100 to 140 deg.C.  This polymer has a weight- average molecular weight Mw of 100,000 to 500,000, number-average molecular weight Mn of 50,000 to 400,000 and molecular weight distribution Mw /Mn of 1.5 to 2.0.
Patent JP-S59176084-A (JP)
Title: Ribbon changing-over device for printer
Inventor: YOSHIDA YOSHIO
IPC: B41J35/10
Filed: 1983-03-28
Abstract: PURPOSE:To enable to freely selectively use a multicolor cassette ribbon and a monocolor cassette ribbon, by a method wherein a carrier is provided with a detent arm, and a multicolor cassette ribbon or a monocolor cassette ribbon can be fixed at an arbitrary position together with a cassette-supporting base. CONSTITUTION:The cassette-supporting base 6 for detachably supporting the ink ribbon cassette 9, 10 is provided so that it can be rotated in a direction orthogonal to the axis of a platen 1, and the rotation thereof is effected by transmitting a driving force of a stepping motor 25. When the multicolor ribbon cassette 9 is fitted to the base 6, the detent arm 39 is engaged to an engaging part 37 at an uppermost stage of a muticolor ribbon detent 36 to make accurate the setting position. When the monocolor ribbon cassette 10 is fitted to the base 6, a cassette casing 14 is supported by a stopper 12, and the detent arm 39 is engaged to an engaging part 37 of a monocolor ribbon detent 42, whereby the base 6 is fixed together with the monocolor ribbon cassette 10.
Patent JP-S59178154-A (JP)
Title: Continuous casting device of steel plate
Inventor: FUKASE HISAHIKO
IPC: B22D11/06
Filed: 1983-03-28
Abstract: PURPOSE:To prevent a nozzle for charging from being distorted or damaged by the effect of heat by disposing a partition member between the nozzle and a moving die and fixing the partition member so as not to move together with the moving die. CONSTITUTION:A molten steel 1 is fed into a cavity 5 through a nozzle 3 from a well 2 as a moving die 4 moves. The molten steel in the cavity 5 penetrates into the gap G1 between the die 4 and a partition member 6 and the gap G2 between the member 6 and the nozzle 3 but the nozzle 3 and the member 6 are fixed and have no relative speeds and therefore the sliding force according to the movemet of the die 4 does not act on the nozzle 3. The deep penetration of the molten steel into the gap G1 is obviated and the member 6 is not overheated to the extent of losing its strength as the contact length L between the member 6 and the die 4 is made larger than the contact length (l) between the nozzle 3 and the member 6.
Patent JP-H11250491-A (JP)
Title: Optical pickup and optical disk device
Inventor: YUMA YOSHITO
IPC: G11B7/125
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain an optical pickup and an optical disk device capable of reducing the projecting area of an optical beam to an optical disk by shortening apparent optical path length and extending actual optical path length. SOLUTION: The optical pickup including an optical element 23 consisting of two groups of parallel planes 23a to 23d and arranged in an optical path from a light source for the pickup up to a light converging means 21 is constituted so that an optical beam made incident from one plane 23a of one group arranged in parallel with an optical disk is internally reflected at least twice by the parallel planes 23c, 23d of the other group and then allowed to exit from the other plane 23b of one group.
Patent JP-H10246254-A (JP)
Title: Drum brake device
Inventor: MAEHARA TOSHIFUMI
IPC: F16D51/52
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To stabilize the effect of brake in a duo servo type drum brake device. SOLUTION: A wheel cylinder 5 increases spacing between one of opposed ends of a pair of brake shoes 3, 4. The wheel cylinder 5 has a pair of driving pistons 12, 13 which pressurize the ends of the brake shoes 3, 4 through anchor pins 15 by hydraulic pressure supplied to a pressure chamber 10, and control pistons 22, 23 which close the pressure chamber 10 when anchor repulsion reaches a specified magnification of the liquid pressure from a master cylinder. A steeped portion 49 is formed on the control piston 22 for increasing capacity of an auxiliary liquid chamber 47 communicates with the pressure chamber 10 when the anchor repulsion is further increased in the closed state of the pressure chamber 10.
Patent JP-H09244751-A (JP)
Title: No-power-supply type flow rate proportional injection device
Inventor: SUGANO HITOSHI
IPC: F15B13/042
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide the no-power-supply type proportional injection device which is properly adapted to a main fluid system with a large flow rate by reducing the abrasion of a gear mechanism and increasing the operation frequency of a quantitative pump per unit time. SOLUTION: This device is provided with a feed control valve mechanism 54 for main fluid which engages an eccentric cam 74 on an output shaft which rotates in specific cycles in proportional to the flow rate of the main fluid of a rotary flowmeter 52 connected to the main fluid system and the main fluid of specific pressure is admitted to the driving pressure chamber 64 and water discharge mechanism 60 of the fluid pressure operation type quantitative pump 62 to perform pump operation.  Then the feed water control valve mechanism 54 is composed of a ball valve which abuts against an eccentric cam 74 and is displaced following up the cam, and uses a floating ball 80 less in specific gravity than the main fluid, and a water discharge mechanism 60 is provided which is communicated with the driving pressure chamber 64 of the quantitative pump 62 and holds a main water discharge passage 92, communicated with an external water discharge system, closed with the pressure when the main fluid of specific pressure led out by the mechanism is fed to admit the fluid to the pressure chamber 64.
Patent JP-S60195817-A (JP)
Inventor: TANIMURA KENICHI
IPC: H01H33/40
Filed: 1984-03-16
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-S56147218-A (JP)
Title: System start control circuit by time counting signal
Inventor: NISHIURA YOSHIKAZU
IPC: G06F15/02
Filed: 1980-04-18
Abstract: PURPOSE:To reduce power consumption while adopting the dynamic circuit, by generating plural time counting signals and by selecting a prescribed time counting signal on a basis of contents of the register, which is controlled by the program, to start the system from holding into operation. CONSTITUTION:Clock signal phi from quartz oscillator CG is supplied to system clock generating circuit CL and time counting signal generating circuit A. Circuit CL frequency-divides signal phi to generate system clocks and input them to the CPU. Circuit A receives signal phi to generate the 1/10-second signal, the 1/2-second signal, the 1-second signal, and the 10-second signal. The CPU receives time counting signals formed by circuit A by the input of system clocks and executes time counting processings properly and stores an instruction, which selects output signals of circuit A, in control register BP. Circuit CL is provided with a clock control circuit, and a prescribed signal is selected from plural time counting signals of circuit A on a basis of contents of register BP to start the system from the holding state into the operating state, and thus, the time counting operation according to the purpose is executed.
Patent JP-H06319536-A (JP)
Title: Bilirubin oxidase derived from alfalfa and use of said enzyme
Inventor: GUNTAA RANGU
IPC: C12N9/02
Filed: 1994-03-23
Abstract: PURPOSE: To obtain a new enzyme useful for measuring bilirubin in a biological liquid, etc., or removing the bilirubin.  
     CONSTITUTION: This enzyme specific for bilirubin has a phenol oxidase activity of less than 0.5% and an activity for biliverdin of less than 10% and can be obtained from a plant of the alfalfa species. The enzyme is active at 20-70°C, has an optimal temperature range of 20-40°C and a Michaelis constant of ≤8.0×10 -6  mol/L, retains about 70% of the initial activity even after 10 min at 65°C, has a good activity at a pH value of about 3.5-10, an optimal pH of 4. 5, a molecular weight of about 42,000 ± about 5,000 Da under reducing conditions in sodium dodecyl sulate-polyacrylamide get electrophoresis (SDS- PAGE) and an isoelectric point at pH 8-9 and codes for the bilirubin oxidase. The bi1-OD gene coding for the bilirubin oxidase can be cloned by means of a method familiar to a person skilled in the art and subsequently overexpressed in microorganisms, etc. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S62210359-A (JP)
Inventor: MATSUDA NORIMOTO
IPC: F25B9/00
Filed: 1986-03-12
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-H01229126-A (JP)
Title: Disk rotor
Inventor: ICHIKAWA SHIGERU
IPC: F16D65/12
Filed: 1988-03-05
Abstract: PURPOSE:To make title rotor excellent in the abrasion resistance and any shortage of friction coefficient attributable to the badness of contact with a friction pad at the initial state of application avoidable by forming a second coating layer softer than a first coating layer, on this first one. CONSTITUTION:In a disk rotor 10, a soft second coating layer 24 is worn out at the initial stage of braking, while copper or the forming material shifts on a friction surface of the rotor 10, and furthermore it shifts on a friction surface of a friction pad, so that a contact area of both surfaces is quickly increased and thus a high friction coefficient is securable. The second coating layer 24 is completely worn out before long, whereby a first coating layer 22 consisting of a wear resisting material and the friction pad are made contact with each other in consequence, but at this time, both friction surfaces between the second coating layer 24 and the friction pad get to fit well each other and badness in their contact is eliminated, so that a stable high friction coefficient is securable even afterward.
Patent JP-2000247884-A (JP)
Title: Arachidonic acid-induced skin disease-treating agent
Inventor: WATANABE KOSEI
IPC: A61K31/4738
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine useful for the treatment of skin diseases induced with arachidonic acid and having less adverse effect. SOLUTION: This treating agent of arachidonic acid-induced skin diseases contains an imiquimod or its acid adducts salt as an active ingredient. Since the agent has an inhibitory effect to the arachidonic acid-induced skin response, it can treat or prevent the various diseases caused by an abnormal enhancement of the production of arachidonic acid metabolites, e.g. psoriasis, ultraviolet ray dermatitis, mastocytosis, basal cell carcinoma, prickle cell carcinoma, etc., well and with less adverse effect.
Patent JP-S56149625-A (JP)
Title: Data transfer control system
Inventor: SHIBATA TOMOHITO
IPC: G06F11/10
Filed: 1980-04-21
Abstract: PURPOSE:To prevent a malfunction of an I/O, by performing a check through an I/O adaptor with every instruction (2 bytes) given from a channel and then sending  the instruction to the I/O only when the 2 bytes are normal. CONSTITUTION:When the I/O adaptor 9 receives an instruction (composed of the  1st and 2nd bytes) given from the main processor 1 or channel 2, the adaptor 9  stores the 1st byte A of the instruction in the buffer register 3 to perform a parity  check 7 and then produces the final signal F with detection of an error to complete  a transfer of instruction with the channel. At the same time, a parity check 7 is given also to the 2nd byte B to detect an error as well as complete a transfer of instruction with the channel 2. Then the adaptor 9 transmits in series both the 1st  and 2nd bytes A and B of the registers 5 and 4 to the I/O 13 via the gate 6 only  when the two bytes of instruction are normal.
Patent JP-H01227784-A (JP)
Title: Floor plate vibrator for game facility
Inventor: KASUGAI HEKI
IPC: A63G31/04
Filed: 1988-03-08
Abstract: PURPOSE:To simplify an operating mechanism, to reduce necessary power, and simultaneously, to diversify the vibration of a floor plate by making the traveling driving force of a traveling base by means of a driving mechanism into a driving source and causing a tilting base and the floor plate mounted on the traveling base to be tiltable and turnable. CONSTITUTION:A traveling base 1 travel-driven along a traveling route by a driving mechanism 10. Along with the traveling of the traveling base 1, a tilting plate 2 mounted on the traveling base 1 is tilted by a tilting plate interlocking mechanism 20 guided by an undulation guide path 42 along the traveling route, and a floor plate 3 mounted on the tilting plate 2 is turned by a floor plate interlocking mechanism 30 guided by a snaking path 43 along the traveling route. In such a way, the vibration of the floor plate 3 can be diversified, and an excellent performance as the floor plate of a game facility can be obtained.
Patent JP-H07240332-A (JP)
Title: Anisotropic bond magnet manufacturing device
Inventor: BABA HIROYUKI
IPC: B22F3/02
Filed: 1994-02-25
Abstract: PURPOSE:To shorten the manufacturing time of an anisotropic bond magnet so as to reduce the cost of the magnet by housing a pulse magnetizing coil in a die so that high-flux magnetization and low-flux compression molding can be performed in the same position. CONSTITUTION:A cavity is constituted of the cylindrical body made of a nonmagnetic hard alloy of a die 5 and the upper end of a lower punch 4' by driving a lower hydraulic cylinder 7'. After filling up the cavity with raw material powder 8, an upper punch 4 is moved downward by operating an upper hydraulic cylinder 7. Then a magnetic field which is directed, for example, to the lower punch 4' from the upper punch 4 by instantaneously energizing a pulse coil 1 by supplying electric currents to an upper magnetic field coil 6 and lower magnetic field coil 6'. Thereafter, an anisotropic bond magnet is manufactured by compressing the raw material powder 8 in the cavity by operating the hydraulic cylinder 7 while a pulse magnetic field is formed in the same direction as that of the magnetic field directed to the lower punch 4'.
Patent JP-S55143775-A (JP)
Title: Storage battery
Inventor: SAWADA TOMIO
IPC: H01M2/02
Filed: 1979-04-27
Abstract: PURPOSE:To lengthen the life of a paste type electrode plate by fixing pressingly electrode plate groups inserted in the direction of expansible portion in a battery jar provided with an expansible portion on its side wall alone or both its side wall and its bottom. CONSTITUTION:The expansible portion 1' of a corrugated form, etc., is provided at two faces facing each other of the side wall of the battery jar 1 into which the electrode plate groups 2 are inserted. And, the pressing plate 3 is provided on the outer surface of the side wall where the expansible portion 1' is not provided of the battery for 1 and then a pressure is applied to the pressing plate 3 from both sides by a compressor, whereupon the expansible portion 1' of the battery jar 1 is shrunk and the electrode plate groups 2 are pressed. When the pressure to the electrode plate groups 2 reached 20-100kg/dm<2>, the band 4 is laid from the side wall of the battery cell to the pressing plate and pressed and fixed the battery jar so as to keep the pressure on the electrode plate groups at a designated value. Then, the upper and lower parts of the battery jar 1 are sealed with the upper cover 5 and the lower cover 6 to complete a battery.