baber/WOPTO huggingface dataset:
Patent JP-H02260905-A (JP)
Title: High frequency power amplifier circuit
Inventor: KOBAYAKAWA SHIYUUJI
IPC: H03F3/20
Filed: 1989-03-31
Abstract: PURPOSE:To attain high efficiency by connecting in parallel two B-class push-pull amplifiers which substantially come to short in even-order higher harmonics in an F-class amplifier using a semiconductor device, setting even-order higher harmonics outputed from respective amplifiers to be open and amplifying only a fundamental wave. CONSTITUTION:The terminal elements Q1 and Q2 of two semiconductors 3 which are push-pull-connected with second phase inverting circuits 21 are connected in parallel to a first phase inverting circuit 1, and a short circuited condition is set to be satisfied by the even-order higher harmonics in the connecting point A of Q1 and Q2. Furthermore, two lambda0/4 distributed constant lines 3a and 3b are connected in serial in the connecting point B, and lambda0/2 distributed constant lines 4a and 4b are connected in parallel in respective output points B, whereby the output points A satisfy the open condition by setting respective output points B of the odd-order higher harmonics to be viewed as short points. Consequently, a signal outputted by having the phase difference of 180 deg. from the first phase inverting circuit 1 passes through the lambda0/4 distributed constant lines 3a and 3b, band pass filters 5a and 5b and matching circuits 6a and 6b, and is outputted as the signal whose phase is synthesized in an output power synthesis circuit 7.
Patent JP-H08289753-A (JP)
Title: Manufacture of parboiled rice
Inventor: NIKO AMAN
IPC: A23L7/10
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To easily and quickly provide a title product provided with the same whiteness as polished rice and provided with extremely excellent stability during heating from rough rice by immersing rice in water under a specified condition, draining it and performing a pressurizing and steaming processing under the specified condition. SOLUTION: First, the rice is immersed in the water at 20-70 deg.C for 45 minutes - 7 hours, the moisture content is turned to 33-40% and then, it is drained by the method of leaving the rice on a sieve for 3-5 minutes for instance. Then, the pressurizing and steaming processing is performed to the rice in the layer of the thickness of 3-5 cm and it is better to perform the pressurizing and steaming processing at 111-130 deg.C for 3-15 minutes under pressurization. Further, the rice after the pressurizing and steaming processing is dried by the hot air stream kept at 50-80 deg.C for 20-60 minutes until remaining moisture becomes 10-20%, then post-dried at 20-50 deg.C for 10-30 minutes until the remaining moisture becomes 5-10% and then cooled to a room temperature and rice bran embryo buds are separated.
Patent JP-H11326433-A (JP)
Title: Insertion type tester for arc trouble detector
Inventor: MACKENZIE RAYMOND WARREN
IPC: H02H1/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an insertion type portable arc trouble detector tester inserted into a receptacle of a branch circuit of a wiring system. SOLUTION: This tester generates stepped change for gating phase-delayed rectified half cycle of an alternating current to simulate a repeated arc in a current of a branch circuit 3. A user tests a trip time with a watch by gating only the half cycle separated at least by 60 msec., and the number of the gated half cycles is counted by counting light pulse from an LED of a gate circuit. Protection provided against an arc trouble, a line conductor and a neutral conductor by a circuit breaker in a load center separated by a long distance, and protection provided by a circuit breaker for an earth trouble of the receptacle or arc trouble are tested together with the presence of normal wiring.
Patent JP-H05245876-A (JP)
Title: Vertical injection molding machine
Inventor: TAIRA TAKAYUKI
IPC: B29C45/84
Filed: 1992-03-06
Abstract: PURPOSE:To protect an operator from splash of purge resin by disposing a shielding body for shielding a periphery of a mold clamping section which can be opened and closed on a mold clamping unit and also providing a lock mechanism for locking the closed position of the shielding body when the injection unit is in front of the purging position. CONSTITUTION:For doors 14 (a-d) are set upright on the periphery of a mold 12 of a mold clamping unit and can be opened and closed up and down. Lock pins 28 are disposed projectingly in the front and rear direction on both sides of the lower section of a cylinder assembly 10 on the front face of the injection unit 2 in a manner of matching with through-holes 19 of doors 14 when the doors 14 are in the closed position. A notch for the cylinder assembly 10 is formed on a door 14a. When the doors 14 are closed at the time of molding and the injection unit 2 is moved forward and nozzle touch is performed, the lock pins 28 are inserted into the through-holes 19 to make the opening and closing of a door 14c unavailable by means of the door 14a and a communicating mechanism 30. Said state is kept when the nozzle is moved backward to the purging position. Thus the operator is protected from splash of purge resin.
Patent JP-S5510652-A (JP)
Title: Time-division transfer system for asynchronous signal
Inventor: TAKAMATSU RIYOUICHI
IPC: G06F3/00
Filed: 1978-07-10
Abstract: PURPOSE: To reduce signal lines in number by transferring an asynchronous signal for interruption to a processor together with a data signal, etc., when the processor does not use an interface.  
     CONSTITUTION: After data transfer, microprogram control part 5 resets data transfer mode flip-flop 4, disconnects signal line 11 from data line 9 and connects it  to asynchronous signal 8. Processor 16 performs AND operation of all bits of signal  line 11 and interrupts control part 5 via gate 17. Microprogram control part 5  sends a timing signal onto signal line 12 and receives an answer signal sent via signal line 13 to read out the content of signal line 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01258669-A (JP)
Title: Production of isoflavon compound
Inventor: OBATA AKIO
IPC: C07H17/07
Filed: 1988-04-06
Abstract: PURPOSE:To inexpensively obtain a large amount of aglycones from an extracted solution or ground substance of soybeans, by heating soybeans or ground soybeans at a specific temperature in immersion, grinding and/or enzyme reaction process to maximize beta-glucosidase activity in soybeans. CONSTITUTION:In producing an isoflavon compound having estrogen action, antioxidation action, antihemolytic action, antilipemic action, cholesterol-lowering action and carcinostatic action from an extracted solution of soybeans or a ground material thereof, soybeans or the ground material is heated to 45-55 deg.C in one process of immersion process, grinding process and enzyme reaction process after grinding to maximize beta-glucosidase in the soybeans to give an isoflavon compound containing a large amount of aglycones such as daizein or genistein which is a main substance of medicinal effects such as carcinostatic action among isoflavon compounds and has extremely high utility.
Patent JP-H04294235-A (JP)
Title: Dynamic balance tester
Inventor: MITSUHARA MASAYUKI
IPC: G01M1/22
Filed: 1991-03-23
Abstract: PURPOSE:To improve working efficiency of a dynamic balance tester by shortening time required for a PLL circuit with a rotation reference signal input to synchronize with the signal. CONSTITUTION:A switch SW1 is used to select an oscillation circuit having oscillation frequency close to rotation frequency of a body W to be tested among oscillation circuits 41 to 4n. Before a predetermined period has elapsed from start of measurement, an oscillation output (c) of the oscillation circuit is input to a PLL circuit 6, and after the predetermined period has elapsed, a switch SW2 is switched to apply a rotation reference signal (a) detected by an optical sensor 1 to the PLL circuit 6 to obtain a stabilized rotation reference signal (d) synchronized with the signal (a).
Patent JP-S59209617-A (JP)
Title: Preparation of semipermeable membrane
Inventor: FUJITA FUMIO
IPC: B01D69/10
Filed: 1983-05-11
Abstract: PURPOSE:To prepare a semipermeable membrane excellent in matter exclusive property, water permeation flow flux and heat resistance, by coating a porous support with a compound prepared by the cyano-ethylation of a water soluble polymer having a functional group while the surface of the coating layer is irradiated with plasma. CONSTITUTION:A water soluble polymer having one or more of a functional group selected from an amino group, an imino group and a hydroxyl group, for example, polyethyleneimine, polyvinyl alcohol or amine modified poly epihalohydrin is subjected to cyano-ethylation. A porous support is immersed in an aqueous solution of this cyano-ethylated water soluble polymer to coat the surface thereof and, thereafter, the coated support is taken out and dried. In the next step, the coated support is irradiated with plasma. As the porous support constituting a semipermeable membrane, a vitreous porous material, a sintered metal layer or ceramics are used.
Patent JP-S61241191-A (JP)
Title: Transfer material for thermal recording
Inventor: MURATA YUKICHI
IPC: B41M5/392
Filed: 1985-04-18
Abstract: PURPOSE:To prevent a coloring matter from being decomposed and obtain preservation stability of a transfer sheet and light fastness of transfer-recorded images, by providing a base film and a coloring material layer comprising a sublimable coloring matter, and incorporating a sublimable antioxidant, a sublimable UV absorber or a sublimable UV stabilizer in the coloring material layer. CONSTITUTION:The sublimable coloring matter may be a coloring matter of general formula [I], [II] or [III], wherein each of X and Y is hydrogen or m ethyl, A is -CO-, -COO- or -SO2-, and each of R<1>, R<2>, R<3>, R<4>, R<5> and R<6> is hydrogen, subst. or unsubst. 1-6C alkyl, 3-8C alkoxyalkyl or 7-9C phenylalkyl. The antioxdant is based on phenol, sulfur, phosphic acid or naphthol, while the UV absorber is based on benzotriazole, salicilate, benzophenone or cyanoacrylate. The UV stabilizer is based on hindered amine.
Patent JP-S538387-A (JP)
Title: Nitrogen oxides reduction catalyst
Inventor: NIIMI KEIGO
IPC: B01J23/28
Filed: 1976-07-12
Abstract: PURPOSE: To obtain a durable NOx reduction catalyst with excellent heat-, acid-, and and water resistance which does not exfoliate and pulverize and shows high NOx removal efficiency by forming a metallized layer of metal oxides and alumina in a prescribed ratio on the surface of a metal substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000274566-A (JP)
Title: Displacement absorbing type flange pipe coupler structure
Inventor: SHIMAZAKI YASUO
IPC: F16L23/024
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent slippage of a shaft center at gasket parts of both pipe end parts as much as possible and to prevent leakage by absorbing slippage of the shaft center even when slight slippage of the shaft center occurs. SOLUTION: This flange pipe coupler structure fastens both flanges by a bolt 3 and a nut 4 by interposing a gasket 5 between the flanges. A U-shaped gasket in a shape where a sealing part extends outside is used as the gasket 5. A coil type spring washer 7 is interposed between the flanges and the nut 4. Consequently, slippage of a shaft center hardly occurs at a connecting part of piping as a load is reduced by the spring washer and no load of more than required is applied on a piping system in the case when the load of more than required works on the piping system. Even in the case when slight slippage of the shaft center occurs, leakage never occurs as the U-shaped gasket in the shape where the sealing part extends outside is used.
Patent JP-H109273-A (JP)
Title: Method and device for fixing ring member
Inventor: JOHANSSON PER-OLOF
IPC: F16C35/063
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To instantaneously fix a ring member to a shall in a condition where the preload is given as necessary at the prescribed position. SOLUTION: In a fixing method of a ring member, a ring member 2 such as an inner ring of a bearing is fixed to a shall 1 so as to mainly prevent the relative movement in the axial direction to the shaft 1. The ring member 2 is arranged on the shaft 1 so as to surround the circumferential surface of the shaft 1 on its inner diameter surface, and a taper lock surface 12 is operated to a tapered surface substantially corresponding thereto by applying the instantaneously applicable clamping wedge force between the ring member 2 and the shaft 1.
Patent JP-S60226899-A (JP)
Title: Conotoxin analog
Inventor: SAKAKIBARA SHIYUNPEI
IPC: A61K38/00
Filed: 1984-04-25
Abstract: NEW MATERIAL:The compound of formula (U is Gly-Arg or H; V is Pro or Gly; W is amino or hydroxy; excluding the case that U is Gly-Arg, and V is Pro and W is amino, or U is H and V is Gly). EXAMPLE:Des[Gly<1>,Arg<2>]conotoxin MI. USE:A muscle relaxant and anesthetic. It has mild physiological activity. PREPARATION:The compound can be synthesized by conventional peptide synthesis (e.g. stepwise elongation, fragment condensation, etc.) in combination with the conventional protection and removal of amino group, carboxyl group and side-chain functional group.
Patent JP-S61241238-A (JP)
Title: Fluid passage in window washer for automobile
Inventor: NISHIO KAZUAKI
IPC: B60S1/46
Filed: 1985-04-18
Abstract: PURPOSE:To disturb the stream of washer liquid to spray the liquid over a wide area, by forming, the inner surface of a curved section from a main pas sage to a jet passage, a recess extending in the imaginary prolonged line of the main passage, and by forming a step part at the boundary between the recess and the main passage. CONSTITUTION:A fluid passage 11 for feeding washer liquid toward a wind shield is formed in a pivot holder 7 rotatably jounalling a pivot shaft 5 coupled to the base end section 4a of a wiper arm 4. In this arrangement a recess 18 is formed in the inner surface of a curved section from a main passage 12 in the above-mentioned passage 11 to a jet passage 13 so that the recess 18 extends on the imaginary prolonged line A of the main passage 12 and has a cross-sectioned area which is less than that of the main passage 12. Further, a step part 19 is formed in the boundary section between the main passage 12 and the recess 18. When this arrangement the recess 18 and the step part 19 allow the stream of washer liquid to be changed and disturbed, and therefore, washer liquid jetted from a nozzle 15 is dispersed well to spray the washer liquid over a wide area on the wind shield.
Patent JP-H07266213-A (JP)
Title: Device for detecting wear of guide roller for wire saw
Inventor: KATAMACHI SHIYOUZOU
IPC: B24B27/06
Filed: 1994-03-30
Abstract: PURPOSE:To automatically detect the wear of a guide roller without stopping the machine by connecting a voltage detecting means between one terminal of a power source and a detecting bar. CONSTITUTION:A detecting bar 32, with which a wire 13 contacts when a guide roller 14 is worn, is provided near the guide roller 14. A voltage detecting means 33 is connected between one terminal of a power source 31 and the detecting bar 32, and a judge unit 34 for judging the wear of the guide roller 14 on the basis of the signal from the voltage detecting means 33 is provided./ Since the detecting bar 32 does not contact with the wire 13 in the normal condition of the guide roller 14, voltage is not generated in the voltage detecting means 33, but in the case where the guide roller 14 is worn, since the detecting bar 32 and the wire 13 contact with each other and both terminals of the voltage detecting means 33 are connected to both terminals of the power source 31, voltage is generated in the voltage detecting means 33. Consequently, wear of the guide roller 14 can be judged by detecting the voltage generated in the voltage detecting means 33.
Patent JP-S5310484-A (JP)
Title: Surface wave and ultrasonic flaw detection
Inventor: TOOYAMA ICHIROU
IPC: G01N29/04
Filed: 1976-07-16
Abstract: PURPOSE: To make it possible to detect flaws in various directions by arranging at least two transmitting and receiving locators such that the surface wave propagating directions cross. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61243591-A (JP)
Inventor: NAKAMURA MASAAKI
IPC: G07F9/00
Filed: 1985-04-19
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-H10279730-A (JP)
Title: Coated resin product
Inventor: INOUE KAORU
IPC: C08K9/04
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To improve the quality in coated surface appearance of a coated resin product by finely and uniformly dispersing a high content of an adsorbent in a resin molded product. SOLUTION: This coated resin product comprises a resin molded product 4 containing an adsorbent 42, capable of adsorbing a substance formed by modifying a stabilizer 41 and having the surface treated with at least either one of an organosilane coupling agent and a nonionic surfactant in the coated resin product comprising the resin molded product 4 containing the stabilizer 41 and a coating film 5, applied and formed on the surface of the resin molded product 4. The affinity of the adsorbent for the resin is improved and the aggregation in the resin is suppressed by the surface treatment.
Patent JP-S60230281-A (JP)
Title: Character discriminator
Inventor: HONGOU YASUO
IPC: G06K9/20
Filed: 1984-04-27
Abstract: PURPOSE:To reduce possibility of erroneous reading of characters with adverse quality by producing a core bit matrix and a mask bit matrix through learning and registering them in dictionary memory. CONSTITUTION:A discriminated object 1 is picked up by a television camera 2, and its output is inputted to a picture memory 5 through a binarization circuit 3 and a feature extraction circuit 4. A picture processor 6 reads out picture data from the picture memory 5, produces a character dictionary and registers it in a dictionary memory 7. A control processor 9 gives a processing command to the picture processor 6, calculates a stroke-end distance and a stroke-dirt distance with respect to an unknown character, decides which is the unknown character based on distance data written in a distance data memory 8 and outputs the result through an I/O interface 10.
Patent JP-H04317192-A (JP)
Title: Coin processor
Inventor: FURUYA YONEZO
IPC: G07D11/00
Filed: 1991-04-16
Abstract: PURPOSE:To miniaturize a device by cancelling the reception of the coin when the condition in which the output level of the receiving coil of a coin selecting coil simultaneously exceeds the prescribed threshold continues for more than constant time. CONSTITUTION:When a coin is not inputted, the output of receiving coils 8a and 8b shows a level V1, and when a gate is opened by the operation of the returning lever, the output level is reduced from the level V1 over a threshold level SH to a level V2. The reduction of the output level is detected by comparing coin data Da and Db inputted respectively through amplifying detecting circuits 42a and 42b, peak holding circuits 43a and 43b and analog digital converters 44a and 44b with the threshold level SH by a control part 45. The control part 45 detects that the coin data Da and Db are both the non-waiting levels, namely, Da<SH and Db<SH, and when this condition continues for the fixed time or above, performs the prescribed cancelling processing after the lapse of the time.
Patent JP-S579507-A (JP)
Title: Cooling method for work roll in hot rolling work
Inventor: YAMAGUCHI YOSHIHIRO
IPC: B21B45/02
Filed: 1980-06-20
Abstract: PURPOSE:To reduce the thermal crown of a roll, to improve the product quality, and to prevent the roll surface from roughing, by specifying the spraying pressure of a nozzle, the density per unit area of cooling surface of water rate sprayed from the nozzle, the flow rate of cooling water, and the cooling zone. CONSTITUTION:Each nozzle is prepared so as to spray the water in a wide angle, and the cooling water is sprayed from all nozzles so as to directly strike the work roll surface; the area of this direct cooling zone is made to >=20% of cooling zone in the surface of work roll drum; the spraying pressure P2 of each nozzle is set to 1-7kg/cm<2>. The density W2 per unit cooling area of water rate sprayed from each nozzle is determined so as to satisfy W2<=(P1/P2)<0.2-0.8>X5X10<4>(l/m<2>. min), in which P1 is the spraying pressure usually employed for the roll cooling water, that is P1=8-30kg/cm<2>. The cooling water rate per unit rolling output is adjusted to <=2.5m<3>/ton.stand. Hereby, the roll surface is prevented from roughing, and its service life is extended.
Patent JP-S5710014-A (JP)
Title: Melting device of ash
Inventor: SATOU KENJI
IPC: F23G5/00
Filed: 1980-06-20
Abstract: PURPOSE: To dispose pulverized ash effectively be melting by a method wherein there are provided a tubular body to supply the ash into the furnace main body and a melt discharge pipe, the tip of which is situated above the lower end of the tubular body.  
     CONSTITUTION: The ash, the fixed amount of which falls at proper regular intervals from a hopper 8 into a melting chamber 4 by opening double dampers 12, starts to be molten by both heats entering from a combustion chamber 3 through the tubular body 4A into the melting chamber 4 by thermal conduction and the heat entering from the meltage 10 into the melting chamber 4 by convectional thermal transmission. The gas is produced through the thermal decomposition of the unburnt substance contained in the ash 13 by the high temperature in the melting. As the ash begins to be molten, the meltage 10 flows from the melting chamber 4 into the combustion chamber 3 and the liquid level within the meltage reservoir 7 rises and then the meltage 10 overflows from the upper end of the meltage discharge pipe 5. The combustion exhaust gas passes through the combustion chamber, after giving its heat to the melting chamber 4 and the melt reservoir 7, and discharges from an exhaust pipe 6 into the air. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05292792-A (JP)
Title: Fine positioning controller for linear pulse
Inventor: YAJIMA SATOSHI
IPC: H02P7/00
Filed: 1992-04-07
Abstract: PURPOSE:To provide a highly accurate positioning controller at a low cost by employing a linear pulse motor incorporating a position error detector utilizing a light and inexpensive electromagnetic induction detecting element and providing an offset for a position error signal detected through the electromagnetic induction detecting element. CONSTITUTION:In a positioning control circuit 1 operating such that a position error signal detected through an electromagnetic induction detecting element built in a linear pulse motor will be zero at all times, driving signals detected through the electromagnetic induction detecting element 2 are sequentially provided with a phase offset in order to drive the linear pulse motor 3 in micro- step.
Patent JP-S58201674-A (JP)
Title: Method for registering and printing special pattern
Inventor: JINBO SHINICHI
IPC: G06F3/12
Filed: 1982-05-19
Abstract: PURPOSE:To obtain the titled method, by which bar code patterns or special patterns such as half em characters are registered by a microprogram built in a printer device, the patterns are assembled in the side of the printer and printed, and processing efficiency on the side of a main body is improved. CONSTITUTION:A character buffer 102 and a line buffer 103 are provided in a printer device. A pattern assembling handler 105 retrieves a desired pattern out of a pattern buffer 101 and assembles the pattern. At this time, the buffer 101 is searched by printing codes, which are obtained through the buffer 102, and said pattern grid is retrieved. At the time of an ordinary mode, the retrieved pattern is stored in the buffer 103. At the time of the special pattern mode, the contents of a longitudinal pattern are scanned with the contents of a pointer being updated. At the time of the same bit data wherein the longitudinal patterns continue, the data is recognized as the special pattern and set in the buffer 103. When the different data are mixed, the pattern is neglected.