baber/WOPTO huggingface dataset:
Patent JP-H10217121-A (JP)
Title: Reclaiming treatment method for silicon, purifying treatment method for silicon solid, purifying treatment device for work used for these methods, silicon plate and silicon solid
Inventor: YAMAHARU EIKICHI
IPC: B24C1/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To reclaim a silicon plate of a scrap material as a clean silicon material by applying blast treatment to blow a high speed air current mixed with a polishing material on an outer surface of the silicon plate provided by separating a cut residual connecting part made by cutting silicon ingot connected by an adhesive. SOLUTION: A silicon plate is placed on a jig 20 of a supply conveyor 2 at first in case of reclaiming the silicon plate. The silicon plate is taken out by a first transfer equipment 3A after it is transferred to the downstream, and it is input and placed on a small table positioned at a work input position of a first blast device 1A. Thereafter, blast treatment is applied on an upper surface of the silicon plate in the first blast device 1A, and a carbonized epoxy resin type adhesive, etc., attached on the upper surface are peeled and removed. In this blast treatment, a polishing material of silicon carbide, etc., is collided against an outer surface of the silicon plate at high speed, and accordingly, it is possible to efficiently carry out peeling removal of the adhesive in a short period of time.
Patent JP-S58136491-A (JP)
Title: Diazo base heat-sensitive recording material
Inventor: HAKIRI MINORU
IPC: B41M5/323
Filed: 1982-02-09
Abstract: PURPOSE:To prevent generation of head scum or sticking at the time of head matching, by a method wherein an overcoat layer containing particulates of a fluorine-containing polymer is provided on a heat-sensitive color producing layer. CONSTITUTION:The overcoat layer comprising particulates of a fluorine-containing polymer of about 0.1-30mu in particle size is provided on the heat-sensitive color producing layer comprising a diazo compound and a coupler. A water-insoluble salt having a fluorine-containing acid residue such as BF4<-> or PF6<-> is suitable for use as the diazo compound, from the viewpoint of long- period preservability. The fluorine-containing polymer used in the overcoat layer may be one of various fluoro resins, fluorinated rubbers or the like. For example, particulates of polyfluoroethylene or the like are dispersed in an aqueous  solution of polyvinyl alcohol, and the resulting material is applied onto the color producing layer and is dried, whereby the overcoat layer can be produced. The recording material thus obtained is excellent in head matching property, and can be prevented from being flawed or scaled at the time of passing through a gate.
Patent JP-H11217691-A (JP)
Title: Plated formed body and its production
Inventor: MOTOI KAZUHIKO
IPC: C25D7/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a plated formed body whose dimensional accuracy of a through-hole is not deteriorated by a plating layer by forming the plating layer with the ratio of the inside dimensions of a through-hole of the face on which the plating layer is formed to those of the hole in the surface of the plating layer corresponding to the through-hole specified on the surface of a substrate having the through-hole. SOLUTION: A sheet-shaped thermoplastic resin or a dry film is injected from the rear of a substrate 10 by a presser member, the softened resin is cooled from the face 10s side and cured to form a mask 50 having the protruding columnar part higher than a plating layer 20 formed on the substrate 10 by α, and the plating layer 20 is formed in such a state. When low-density PE is used in the masking material, the die shrinkage reaches the maximum of 5%. However, the ratio of the outside dimension (f) of the columnar part 50f of the mask to the inside dimension (a) of the through-hole 10a is adjusted to <=1.10 by optimizing the curing condition, and the plating layer with the ratio of the inside dimension (e) of the hole 20a in the plating layer to the inside dimension (a) controlled to 0.95<=(e/a)<=1.10 is formed.
Patent JP-S56115370-A (JP)
Title: Ink composition for ink jet recording
Inventor: UEHARA MASABUMI
IPC: C09D11/38
Filed: 1980-02-18
Abstract: PURPOSE: The titled ink composition preventing nozzle clogging, bubble inclusion, providing ink drops of proper shape, comprising a polyethylene glycol with a specific polymerization degree and water-soluble dye in such a way that its viscosity and surface tension are made in specific ranges respectively.  
     CONSTITUTION: The desired ink composition, having a viscosity 4W20 centipoise and a surface tension 40W60 dyne/cm (at 25°C respectively) comprising an aqueous solution consisting of water-soluble acidic direct dye (having a solubility preferably not less than 0.5wt%) and a polyethylene glycol having a degree of polymerization 4W25 (preferably 4W10) as main ingredients. The amount of the polyethylene glycol used is preferably 30W60wt%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63187307-A (JP)
Title: Nc part program generating method for laser beam machining
Inventor: SEKI MAKI
IPC: B23K26/00
Filed: 1987-01-30
Abstract: PURPOSE:To generate an NC part program by an automatic programming language, by discriminating automatically a minute part and generating an NC data so that a working condition of its minute part and its peripheral part becomes a set value. CONSTITUTION:A working condition change definition sentence 11b containing a data (distances l1, l2) for specifying between Q and P, and between R and S being working condition changing sections in the periphery of a minute part, and a name of a macro 12 for specifying a working condition between said section and the minute part PR is generated, and inputted to an automatic programming device together with a graphic definition sentence 11a and a motion definition sentence 11c. At the time of generating a part program of an NC executing format, the automatic programming device divides the periphery of the minute part into two or more working condition change sections QP, RS by using the working condition change definition sentence 11b, and generates the NC part program so as to become a working condition which is set by the macro 12 in said section and the minute part PR, respectively. In such a way, the NC part program by the automatic programming language can be generated without considering the working condition in the minute part and its periphery.
Patent JP-H08187010-A (JP)
Title: Tilling device
Inventor: SUDO TAKAAKI
IPC: A01B69/00
Filed: 1995-01-11
Abstract: PURPOSE: To enable the automatic slide of a rotary working machine to the opposite side against the previous process by lifting the rotary working machine to the non-tillage position when arrived at a butt of a field and turning the direction of the tractor there. CONSTITUTION: This tilling device has a tractor provided with a tillage rotary working machine in a freely liftable and laterally slidable manner. The tilling device is provided with a controller 77 capable of automatically sliding in an interlocked state with the lifting of the rotary working machine to the non- tillage position. By the automatic sliding, the rotary working machine changes its position to the opposite side against the previous process by about the same amount as that of the sliding change toward the tilled area in the previous process.
Patent JP-S55112625-A (JP)
Title: Digital input circuit
Inventor: MORIYAMA YUTAKA
IPC: G06F3/00
Filed: 1979-02-23
Abstract: PURPOSE: To reduce the number of PHCs, by dividing the input signal into a plurality of groups, providing the photo couplers PHC common to each group and the scanning circuit in series connection with the input signal, and selective scanning via PHCs.  
     CONSTITUTION: The input contact 21 is sequentially scanned with the signal selection PHC23 and the photo diode of input PHC25 is driven via the diode 24. In case of non-selection, since the signal selection pulses CP 1 ...CP m  are all O and PHC23 is off, no current flows to PHC25 even with the contact 21 closed. At signal read-in, when the pulses CP 1 ...CP m  are sequentially 1, PHC23 is ON. IF the contact 21 is closed, current flows to the diode of PHC25, the output of PHC25 is 1, and the information of the contact 21 is read in the register 22 with the read-in pulse CP 0  to the register 22. With this constitution, the number of PHCs can be reduced and the connections between the CPU and input circuits can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58160060-A (JP)
Inventor: AREKUSHIASU APARU
IPC: B25B27/20
Filed: 1983-02-10
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-H02199595-A (JP)
Title: Character segmenting means
Inventor: AOKI MIKIO
IPC: G06K9/34
Filed: 1989-01-30
Abstract: PURPOSE:To segment each character from a character image in adjacent characters which are brought into contact with each other by excluding a fixed area in a character line base line from a counting operation object in the case of counting peripheral distribution in the line and vertical directions. CONSTITUTION:The character segmenting means is constituted of a CPU 1, an image input device 2, a recognized character display device 3, a ROM 4, and a RAM 5. The relation between the height of a reference character and the thickness of a character line in normal printing alphabet types is reference character height: character line thickness >=16:1. At the time of noticing the peripheral distribution in the vertical direction of a character image, a character recognizing means decides that the part of a value lower than 1/16 the reference character height is the hair-like part of a character and regards the part as the contact part of two characters. On the other hand, the part coming into contact with both the hair-like parts of characters is regarded as the bottom part of normal characters, i.e. a character line base line. Thereby, only the hair part on the base line is excluded from the counting of the vertical peripheral distribution. Consequently, the peripheral distribution is not brought into contact with the peripheral distribution of its adjacent character, so that the existing position of each character can be estimated by its peripheral distribution.
Patent JP-H03226255-A (JP)
Title: Dc brushless motor
Inventor: KANEDA ISAO
IPC: H02K3/18
Filed: 1990-01-29
Abstract: PURPOSE:To increase rotating torque in a small-size motor itself by a method wherein exciting current is made to flow intermittently through the winding of a stator formed of coil block, in which a plurality of armature coils excited by the current of one phase are connected in parallel to each other. CONSTITUTION:A DC brushless motor is formed of a stator 1, in which armature coils 11-19 are wound around a plurality of slots (9 pieces in a diagram) of a stator core 4, and a rotor 2, rotated relatively around the outer periphery, of the stator 1. The coils 11-19 are connected three by three in parallel between the terminals U, V, W of a motor controlling and driving circuit 3 and a terminal C. In this case, the coils are divided into coil blocks 11-13, 14-16, 17-19 to connect them. The coil is wound so that neighboring coils become reverse polarities by the current of one phase. The motor driving and controlling circuit 3 conducts exciting current intermittently through the coil block of the armature. According to this method, a motor, small in size, large in torque and easy in starting, can be manufactured.
Patent JP-S59145432-A (JP)
Title: Heat exchanger type ventilating device
Inventor: YANO NOBUYUKI
IPC: F24F7/08
Filed: 1983-02-08
Abstract: PURPOSE:To offer the heat recovery type ventilation device which is easy maintenance, small type, low cost and less noise by forming an outer casing provided with an indoor air discharging port and an open air sucking port, a heat exchanger with a blowing function arranged on the upper part of an indoor air discharging/sucking port which is formed on the lower surface of said outer casing, also an air sucking passage and an air discharging passage. CONSTITUTION:Each different air flow is flowed through grooves 25, 26 on the both side surfaces by the revolution of an impeller 12 in a heat exchanger 11 with blowing function. The air flow is sucked into a casing 16 from both sucking ports located at each central part on upper and lower both side surfaces of the casing 16, then respectively discharged to each outside of the casing through each releasing ports 32, 18 located at the periphery of the casing 6 after finishing of respective heat exchanging via blades 14 of the impeller 12. The discharging air flow A of the indoor air is sucked into the heat exchanger 11 with blowing function from a sucking port 5 after passing through a filter 10, heat- exchanged with a fresh air B supplied from the outdoor to the indoor, then discharged to the outdoor through the indoor are discharging port 6 after lowering of the temperature thereof.
Patent JP-S63188201-A (JP)
Title: Duplex device for programmable controller
Inventor: KOJIMA HIROSHI
IPC: G05B9/03
Filed: 1987-01-30
Abstract: PURPOSE:To simplify the collection of information and the confirmation of arithmetic processing between sequencers without using any special controller unit, by utilizing the multi-address communication. CONSTITUTION:The I/O modules 3 and 4 usually perform the program control by using a 1st sequencer 1 or a 2nd sequencer 2 as a main station. In this case, the other sequencer serves as a slave station to confirm the working of the main station and at the same time compares the information received from the main station with the arithmetic result of the slave station itself to secure the synchronism between the main and slave stations. Thus the slave station immediately substitutes the main station that has a trouble and serves as a main station to perform the control. As a result, the controller units are omitted among those sequencers and remote I/O stations 5-7. Thus a compact programmable controller is obtained at a low cost.
Patent JP-H07228716-A (JP)
Title: Prepreg
Inventor: SAWAOKA RYUJI
IPC: C08J5/04
Filed: 1994-02-17
Abstract: PURPOSE:To prepare a prepreg, having excellent storage stability and other properties, which can provide a composite material having excellent impact strength. CONSTITUTION:A carbon fiber having a tensile elongation of not less than 1.7% is impregnated with a bisphenol A epoxy resin having an epoxy equivalent of 140 to 250 and/or a resin compsn., having a viscosity at 80 deg.C of 20 to 300 P, comprising, as indispensable ingredients, a mixture A of a bisphenol F epoxy resin A1 having an epoxy equivalent 140 to 250 and a bisphenol A epoxy resin A2 having an epoxy equivalent of 350 to 1000 in a A1 to A2 wt. ratio of 0.3 to 3, a reaction product B between a liquid butadiene/acrylonitrile copolymer, having a carboxyl group on its both molecular ends and an acrylonitrile content of 10 to 30wt.%, and an epoxy resin Al, and a dicyandiamide and/or curing accelerator C.
Patent JP-H03228241-A (JP)
Title: Rewinding operation mechanism for tape player
Inventor: OSHIMA TAKEKI
IPC: G11B15/10
Filed: 1990-02-01
Abstract: PURPOSE:To surely actuate a tape traveling direction switching mechanism without extending the operating stroke of a rewinding lever by inclining the action surface of a projecting piece provided on the rewinding lever to the oblique edge of an projection provided on a turning member piece. CONSTITUTION:While the rewinding lever 3 moves forward, the action surface of the projecting piece 15 abuts on and directly advances to one oblique edge of the projection 19, so that the turning member piece 16 is turned to actuate the tape traveling direction switching mechanism. Then, the tape is switched to travel in a reverse direction and the rewinding lever 3 is kept in a state where it moves forward. When a channel switching mechanism is operated in such a state, the rewinding lever 3 is released from keeping the state where it moves forward, and the lever 3 moves backward. While the lever 3 moves backward, the action surface of the projecting piece 15 abuts on the other oblique edge of the projection 19 to turn the turning member piece 16 again, so that the tape traveling direction switching mechanism is actuated to restore the tape to a play state before the lever 3 is operated and the lever 3 is also restored. Thus the tape traveling direction switching mechanism is surely actuated without extending the operating stroke of the rewinding lever.
Patent JP-H06215537-A (JP)
Title: Cd-r disk, cd-r disk writer and prerecording system
Inventor: WATABE TOSHIO
IPC: G11B7/24097
Filed: 1993-01-13
Abstract: PURPOSE:To obtain a system which performs prerecording of plural CD-R hybrid type disks in a batch. CONSTITUTION:The hatched portion of a CD-R disk 1 is an information area 2 and wobbled guiding grooves, which contain address information (time information), are formed. A pickup tracks these grooves, reads the address information and writes the information to specified addresses. A lead-in mark 3 is provided on the external part to the information area but, inside its area and is optically read. The lead-in mark 3 is arranged so that the sync patterns of lead-in start ATiP frames are lined up along the extension lines in radial directions from the center of the disk by the ATiP information.
Patent JP-H04258658-A (JP)
Title: Flame-retardant thermosetting resin composition
Inventor: SASE SHIGEO
IPC: H05K1/03
Filed: 1991-02-14
Abstract: PURPOSE:To improve both flame retardance and heat resistance by compounding a specific polybutadiene, a halogenated bismaleimide compd. and, if necessary, a nonhalogenated bismaleimide compd. CONSTITUTION:The title compsn. is prepd. by mixing or reacting 90-10wt.% polybutadiene (deriv.) having double bonds in the side chains and contg. 20wt.% or higher 1,2-polybutadiene as butadiene units with 10-90wt.% halogenated bismaleimide compd. of formula I (wherein Z is a divalent group of formula II; at least one of X1 to X4 is Cl or Br; R1 and R2 are each H, CH3, C2H5, trifluoromethyl, or trichloromethyl; and (n) is 0-3) {e.g. 2,2-bis[3,5-dibromo-4-(4- maleimidophenoxy)phenyl]propane} and, if necessary, a nonhalogenated maleimide compd.
Patent JP-H11217508-A (JP)
Title: Flame-retardant thermoplastic resin composition
Inventor: TAN JUNJI
IPC: C08K3/04
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition having high flame retardancy without using a halogen by compounding a thermoplastic resin with thermally expandable graphite and a specific cyclic phosphorus compound. SOLUTION: This flame-retardant thermoplastic resin composition comprises (A) 100 pts.wt. of a thermoplastic resin, (B) 2-100 pts.wt. of thermally expandable graphite and (C) 2-100 pts.wt. of a cyclic phosphorous compound of formula I [A and B are each independently a group selected from the group consisting of O, N, H and S; Y is O, S or omitted; X is a 1-4C alkyl group; (n) is an integer of 0-4; R is a group selected from the group consisting of an aliphatic hydrocarbon group, an alicyclic hydrocarbon group and an aromatic hydrocarbon group; D and E together exhibit a group selected from the group consisting of O, S and a group of formula V (F and G are each independently a group selected from O, N, H and S; X is the same as above)].
Patent JP-H04259410-A (JP)
Title: Automatic rice boiler
Inventor: TSUKAHARA HIROAKI
IPC: A47J27/00
Filed: 1991-02-14
Abstract: PURPOSE:To miniaturize the whole rice boiler and also enable a sanitary way of boiling rice to be set together with a proper amount of rice by calculating the weight of water in an inner boiler according to a value detected by a weight detector, and calculating the amount of rice to be boiled according to the weight of the water and a set value of a hardness setting key, and also putting the calculated amount of rice into the inner boiler. CONSTITUTION:An inner boiler 62 is set in a rice boiler and then a desired boiled condition of rice is set by a hardness setting key and a control circuit portion measures the weight of the inner boiler 62 using a weight detector 65 and calculates the amount of water at the push of a rice washing/boiling key. After the total weight is calculated a motor 77 for opening and closing an inlet is driven to raise a valve so as to open the opening 73 of a rice disperser 71, thereby putting rice into the disperser 71. Then the weight detector 65 detects the weight of the inner boiler 62 including those of the rice and the water. When the measured value reaches the total weight a heater 63 is actuated to boil the rice.
Patent JP-S55114854-A (JP)
Title: Gas turbine speed/load controlling system
Inventor: SAITOU TADAYOSHI
IPC: F02C9/00
Filed: 1979-02-26
Abstract: PURPOSE: To control fuel flow rate at non-load rated speed level precedently by detecting load interrupting state from the fact that power generator output signals have arrived at less than the first load level, and load demand signals are at more than the first load level.  
     CONSTITUTION: In a gas turbine 10 to perform governor-free drive, a fuel feeder 9 is controlled in response to fluctuations of load demand signal LD by a load setter 1 and system frequency, fuel flow rate is controlled. In this case, a comparator 13 is provided for giving output for "1" as signal LD is at more than the first load level, and a comparator 14 is provided for giving output for "1" as power generator output in the turbine 10 is at more than the first load level. And additional installation includes an AND circuit 15 for making load interrupting condition signal S 3  into "1" as outputs S 1 , S 2  in these comparators are at "1", converters 16W18 for setting to "0" as the signal S 3  is at "1", and a delay compensator 9 to compensate response delay to turbine output for fuel flow rate demand signal GD. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08194280-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NISHIGAKI JUNJI
IPC: G03C1/29
Filed: 1995-01-17
Abstract: PURPOSE: To provide the silver halide photographic sensitive material high in sensitivity and low in fog. CONSTITUTION: The photosensitive material contains silver halide grains subjected to reduction sensitization and the compound represented by the formula in which V1 is a substituent forming an intramolecular 5-or 6-membered cyclic hydrogen bond: each of Z1 and Z2 is an atomic group necessary to form a 5-or 6-membered hetero ring; each of R1 and R2 is an alkyl group; each of L1-L3 is a methine group; (n) is an integer of 0-3; each of (p) and (q) is 0 or 1; M is a charge balancing counter ion; and (m) is a number necessary to balance the charge.
Patent JP-H09210964-A (JP)
Title: Mass-spectrometer
Inventor: NABESHIMA TAKAYUKI
IPC: G01N27/62
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To ensure a high sensitivity despite low flow speed of a moving phase by providing a means to atomizing a solution containing a sample eluded from a capillary and a means to turn the produced liquid drops into finer particulates or gaseous form, shutting off the communication between the two means so that no gas will intrude from the outside, and providing an ion source to permit the two means to operate with the same heating device. SOLUTION: A sample introduced to a semi-micro liquid chromatograph 46 is passed through a Teflon tube 2 and a stainless steel capillary 3 together with a solvent as a moving phase and introduced to a heating part 26 of a metal block 36 which is heated to 150-250 deg.C by a cartridge heater 39. The sample 6 and the solvent atomized into the atmosphere in the heating part 26 are passed through a small hole in a plate 27 and sent to a corona discharge space accommodating a needle electrode 8 where a high voltage is impressed by a corona discharge power supply 7, and there ionization takes place. The produced ions are passed through a thin hole formed in the first electrode 10 and exhausted from an exhaust part 12 surrounded by the electrode 10 and a second electrode 11.  The accelerated ions 9 are passed through a thin hole provided in the second electrode 11 and converged by an ion lens 15.