baber/WOPTO huggingface dataset:
Patent JP-H02193127-A (JP)
Title: Optical switching element
Inventor: NOBUTOKI EIJI
IPC: G02F1/35
Filed: 1989-01-23
Abstract: PURPOSE:To execute multiple switching by a simple structure by setting light beams of two kinds or more of wavelength as input light beams and bringing these input light beams to transmission/cut-off selectively in accordance with wavelength of a control light. CONSTITUTION:A switching element body 1 is formed by using such a material as a quantum level of a constitution atom or molecule is brought to fission, when an electric field or a magnetic field 2 is applied, and also, a resonance absorption by light can be executed between its ground state and an excited state. Also, this switching element body is constituted so that light beams of at least two kinds or more of frequencies are inputted 3, and their absorption strength or light emission intensity is varied selectively by a control light 5. In this state, by allowing light beams of plural wavelength corresponding to energy between particle levels to be made incident as the control light 5, photoabsorption corresponding to an energy difference between its ground state and excited state is generated. In such a way, an effect for varying the number of occupations of the particle level by this photoabsorption can be used as a multiple switching function of plural input light beams.
Patent JP-S60156092-A (JP)
Inventor: HANEDA ISAMU
IPC: G09G3/36
Filed: 1984-01-25
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-H01190907-A (JP)
Title: Remolten chilled camshaft
Inventor: WATANABE KOUJI
IPC: C21D9/30
Filed: 1988-01-25
Abstract: PURPOSE:To improve the pitching resistance by forming an air-cooled chilled layer by preheating a casted iron alloy member and then melting the cam surface layer part again after said preheating. CONSTITUTION:After a camshaft member made of a casted iron alloy is preheated, said member is molten again by the irradiation of a high density energy heat source. Then, a chilled hardened layer 3 is formed through air cooling. A heat-influenced layer 4 after remelting is formed to a hardened layer consisting of the mixed structure of martensite, bentonite transformation phase, and troostite having a thickness of 0.5-2mm. Therefore, the formation of pearlite structure is prevented, and the pitching resistance can be improved.
Patent JP-S56112804-A (JP)
Title: Solar-cell type wheel chair
Inventor: KIYOTA KOUICHI
IPC: B60L11/18
Filed: 1980-02-07
Abstract: PURPOSE: To facilitate employment and maintenance of the solar-cell device by a method wherein the device constituted by the solar cell, in accumulator, a charge- discharge control circuit and a backflow preventing diode is mounted on an electromotive-type wheeled chair by a removable means.  
     CONSTITUTION: The solar cell 1 generates power by receiving sun rays and the accumulators 2 and 2' are charged with the power through the intermediary of the backflow preventing diode 6 and a relay constact 9', and if a motor-controlling switch 12 is charged, the power becomes the power for driving a motor 11. In the case when frequency in employment of the electromotive type wheeled chair is low and the accumulators 2 and 2' are fully charged with the power from the solar cell 1, the relay contact 9' is opened automatically by the charge control circuit 7 and thereby the charge is stopped. On the contrary, when the frequency in employment is high and the accumulators 2 and 2' are not fully charged, a relay contact 10' is opened automatically by the discharge control circuit 8 before the state of excessive discharge appears. Thus, the excessive charge and discharge of the accumulators 2 and 2' are prevented, whereby deterioration of accumulators 2 and 2' can be reduced sharply. The solar-cell device 13 thus constituted is mounted on the electromotive-type wheeled chair. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09202418-A (JP)
Title: Slat conveyor
Inventor: OKAZAKI SHINYA
IPC: B65G17/32
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To easily and precisely perform a periodic replacement of slats by preventing the conveying ability from being reduced due to adhesion of fusing residue (slag) of a steel cut on a slat conveyor to the conveyor, and preventing the profile irregularity of the conveyor from worsening under the influence of fusing heat to interfere with the cutting operation. SOLUTION: A moving surface 7A continuously formed by skin plates 6A is formed on each link 3 constituting a chain 2, and slats 8 are provided so that they stand close together in the direction in which the moving surface 7A is continuously formed, at specified intervals. The skin plate 6A is formed of different materials to which fused slag of a steel 9 is difficult to adhere in the same manner to the slat 8 made of steel plate, and which is hard to be thermally deformed. As material of the skin plate 6A, cement-laminated plate such as slate, concrete, are used. Receiving parts 12, each of which is provided with a slit 14 for receiving the slat 8 and supporting it upright on the skin plate 6A, are provided. The receiving part 12 is formed integrally with the skin plate 6A made from cement-laminated plate by using the same material as the skin plate.
Patent JP-S63185730-A (JP)
Title: Paper feeding cassette
Inventor: YOSHIDA SUKEJI
IPC: B65H1/26
Filed: 1987-01-26
Abstract: PURPOSE:To discriminate even the copying paper of special size accurately, by installing a slider shifting member which moves a slider in a way of interlocking with movement of a guide plate. CONSTITUTION:When guide plates 2 and 3 are moved in both directions, a rotary slider 15 of a rheostat 14 is rotated via slider shifting members 9 and 10 and rack pinion mechanisms 11, 12 and 13. When a guide plate 4 is moved in the longitudinal direction, a slider of variable resistance 17 is moved via an operating member 16. When voltage V is impressed on space between terminals (a) and (c), there is produced partial-pressure voltage equivalent to both long and short sides of copying paper terminals (b) and (c) as well as between terminals (e) and (f) respectively. At a controlling central processing unit, copying paper size is judged on the basis of the partial-pressure voltage inputted by way of an analog port, whereby a copying machine is controlled.
Patent JP-S62171665-A (JP)
Title: Production of fruit liquor
Inventor: NAKADA YOSHIO
IPC: C12G3/02
Filed: 1986-01-24
Abstract: PURPOSE:To produce refreshing fruit liquor having original body of SAKE (Japanese rice wine) added with the taste and flavor of plum, by adding aged plum liquor and plum pulp taken out of the liquor to SAKE at middle or latter stage of fermentation process in the production of SAKE and aging the produced SAKE. CONSTITUTION:Plum fruit is fermented with SAKE and aged to obtain plum liquor. Separately, steamed rice is added with rice malt and water according to the conventional SAKE brewing process and fermented at a proper temperature. The above plum liquor and the plum pulp taken out of the liquor are thrown into the SAKE at the middle or latter stage of the fermentation process and the SAKE is aged at rest for a definite period to obtain aged MOROMI (unrefined SAKE). The MORIMI is thoroughly mixed and subjected to primary filtration to obtain a turbid fruit liquor, which is optionally subjected to secondary filtration to obtain a clear fruit liquor.
Patent JP-H01194906-A (JP)
Title: Device for washing filter
Inventor: MARUO MASAHIRO
IPC: B01D65/02
Filed: 1988-01-27
Abstract: PURPOSE:To feed washing wafer continuously to a filter to improve washing effect of hollow yarn membranes of the filter, by providing a pipe to continuously supply raw liquid through the outlet part of the filter, and transferring waste liquid through a washing water discharge pipe. CONSTITUTION:Raw liquid is led to a filter 1 through a raw liquid inlet pipe 2 provided thereunder and straightened by a baffleplate 9 and then passed through a module 10, wherein a number of hollow yarn membranes having a cavity in central portion thereof are provided, to be filtered. Treated water having been filtered is passed through the hollow yarn membranes to the upper part of the filter 1 to be discharged from an outlet pipe 3. A washing water pipe 8 is connected to the outlet pipe 3 to supply washing water so that a stream is generated in a direction opposite to the normal flow. Further, it is possible to transfer washing water through a washing water discharge pipe 4, thereby continuous reversed flow can be produced.
Patent JP-H05204914-A (JP)
Title: Device for processing phonetic kana symbol adding function and method therefor
Inventor: HAMADA AKIRA
IPC: G06F17/21
Filed: 1992-01-30
Abstract: PURPOSE:To accurately express the meaning of a word by outputting the word concerned by two ways of notations of the description part and phonetic KANA (Japanese syllabary) symbol. CONSTITUTION:A word combination storage means 102 is a table for storing the combination of one notation and another notation with regard to plural words, and an expression distributing information storage means 105 is a table for storing how to distribute for distributing the contents of the work combination storage means 102 into the descriptive part and the phonetic KANA symbol. When a word of the notation stored in the word combination storage means 102 is included in an input sentence 101, an expression converting (generating) means 103 selects an appropriate word from a set of the notation related to the word, distributes it to the notation of the descriptive parts and the phonetic KANA symbol in accordance with the set contents of the expression distributing information storage means 105, generates a sentence with an agate and sets it as an output sentence 104.
Patent JP-H10193197-A (JP)
Title: Die protecting device of direct acting type press and method therefor
Inventor: HATA YUKIO
IPC: B30B15/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent a die from being broken by really machining an object to be machined, storing the position and the value of load with corresponding them, setting the allowable value of load against the slide position based on the load value, comparing the real load and the allowable load value in the time of real press working, and judging as the abnormality of load when the real load is made over than the allowable load value. SOLUTION: A load applying on a slide is detected with a load detecting means 42. A load arithmetic means 42 calculates the load generating in the slide with the reaction force from an object to be machined. While really machining the object to be machined, a standard load teaching means 43 is inputted with the slide position data and the load value calculated with the load arithmetic means 42, it stores the load value corresponding to every position of the slide. An allowable value setting means 44 sets the allowable load value corresponding to the slide position based on the standard load table. A load abnormality judging means 45 judges as the load abnormality and emits the signal when the real load is made over than the allowable load.
Patent JP-S63181448-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANE MICHIYO
IPC: H01L21/3205
Filed: 1987-01-23
Abstract: PURPOSE:To prevent a wiring part from being disconnected at a stepped part by a method wherein a process to grow a film at the stepped part by an epitaxial growth method with a view to making the shape at the stepped part relaxed. CONSTITUTION:If a PS film 6 is dry-etched, the PS film, which has penetrated into a vacant place where a PSG film 4 has been removed, remains unetched. Then, this assembly is heat-treated in oxygen (O2) gas; an SiO2 film 7 by thermal oxidation is formed on the surface of the PS film 6. Then, if an NSG film 8 acting as an interlayer insulating film is grown, even a stepped part is coated with a uniformly thick film. If an Al film 1 is grown on the film furthermore, this film has the characteristic of good coverage and the disconnection at the stepped part is not caused.
Patent JP-H09209059-A (JP)
Title: Gold alloy and its production
Inventor: OBARA TAKESHI
IPC: C22C5/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a high grade gold alloy harder than pure gold and having high grade impression and color tone equal to those of pure gold. SOLUTION: This hard gold alloy has a composition which consists of, by weight, >=0.06% Ni, >=0.03% Ge, and the balance essentially Au and in which total content of Ni and Ge is regulated to <=1%. Further, this gold alloy can be produced by subjecting an alloy, having a composition which consists of, by weight, >=0.06% Ni, >=0.03% Ge, and the balance essentially Au and in which total content of Ni and Ge is regulated to <=1%, to solution heat treatment at 700-800 deg.C if necessary and then applying aging treatment to this alloy at 200-500 deg.C for 10-60min to harden it.
Patent JP-S58132562-A (JP)
Title: Screen plate cleaning device
Inventor: SEKIMOTO SOUICHI
IPC: B41F35/00
Filed: 1982-02-03
Abstract: PURPOSE:To provide a screen plate cleaning device capable of cleaning a screen plate installed to a press by hermetically sealing a part of the plate to be cleaned, which is primarily composed of a hermetically sealed flow passage system wherein a solvent for dissolving unnecessary ink attached to the screen is forced to flow through. CONSTITUTION:A solvent tank 13 is filled up with a kind of solvent 12 such as aliphatic hydrocarbon, etc. A screen plate 1 installed to a screen press is placed between an upper cover 8 and a lower cover 9 and its part to be cleaned is hermetically sealed by bringing the screen and the surface of the covers to tightly contact each other by means of magnets, etc. Solvent 12 in the tank 13 is sent up to a nozzle cylinder 3 by a pump 6 through a tube 10, a prefilter 11 and a filter 7 and it is pressurized and spouted from nozzles 4. Spouted solvent dissolves printing paste on the screen plate 1, passes through voids of print patterns and accumulates in the lower cover 9. Solvent from an outlet 5 accumulates in the tank 13. EFFECT:This invention eliminates harmful influence on the human body and makes it possible to reduce the size of a device.
Patent JP-H05206420-A (JP)
Title: Semiconductor integrated circuit
Inventor: TANIYOSHI ITSURO
IPC: H01L21/82
Filed: 1992-01-30
Abstract: PURPOSE:To reduce the power consumption of a circuit which is not required to be temporarily operated and to reduce the power consumption of a semiconductor integrated circuit as a whole in the semiconductor integrated circuit wherein a circuit which is required to be always operated and the circuit which is not required to be temporarily operated are mounted simultaneously. CONSTITUTION:Transistors 7 which are operated by a control input signal 8 are connected across the following: a power-supply feeding line 1a connected from a VDD terminal 4 arranged in a peripheral circuit region 9; and power- supply feeding lines 3 in an internal circuit region 6.
Patent JP-S60172660-A (JP)
Inventor: TAKASUGI MITSUO
IPC: B65D35/44
Filed: 1984-01-30
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-H05216916-A (JP)
Title: Multiplier
Inventor: NISHIZAWA TAKAHIKO
IPC: G06F17/10
Filed: 1992-01-30
Abstract: PURPOSE:To improve the computing speed and also to reduce the hardware of a multiplier which performs the multiplication (Q=+ or -X.Y). CONSTITUTION:A multiplier can carry out the multiplication (Q=+ or -X.Y) where Q, X and Y are the expression data on a complement of 2 having the optional bit length. Then the multiplier is provided with a decoder 1 which decodes the multiplier, a bit inverting circuit 2 which selectively inverts and outputs the bit of the multiplicand via an arithmetic selective signal mode that decides whether an arithmetic formula Q=+X.Y or Q=-X.Y, a partial product generating circuit 3 which inputs the output signals of the decoder 1 and the circuit 2 and selectively generates the partial products of both output signals, and a partial product adder means 4 which inputs the output signal of the circuit 3 and the selective signal mode to add the partial product and also to selectively add 1 to the digit position corresponding to the weighting of the lowest digit of each partial product.
Patent JP-S53100662-A (JP)
Title: Apparatus for preventing overheating of vacuum cleaner
Inventor: INE SEIICHI
IPC: A47L9/19
Filed: 1977-02-15
Abstract: PURPOSE: To make the valve body free from dynamic pressure and air viscosity even under the open condition of the side port thereon and the through port on a transparent tube while ensuring optimum cool air current, by means of a ventilating path formed in the body movable in the tube and a stopper therein. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03220053-A (JP)
Title: Brake device for vehicle
Inventor: UTSUKI AKIRA
IPC: B60T8/58
Filed: 1990-01-25
Abstract: PURPOSE:To add the traction control function with the simple constitution by installing a cut-off valve which is closed at the time of traction control, midway in a return pipe set between the effluence side of an ABS control valve and a master cylinder and installing a brake oil supplying/discharging circuit in an oil storage circuit. CONSTITUTION:In a hydraulic control part 40 consisting of a front-wheel hydrau lic control system 40A and a rear-wheel hydraulic control system 40B, the first cut-off valve 41 is installed in the confluent part of the return pipings 12 and 15 of the front-wheel hydraulic control part 40A. The cut-off valve 41 is set at a cut-off position in the traction control, and controlled so that a master cylinder 4 and the hydraulic control part 40 are separated. In an oil storage circuit 17, a brake oil supplying/discharging circuit 42 is installed between a check valve 20 in a transport pipe 18 and a hydraulic pump 21. The oil supplying/discharging circuit 42 is constituted of a discharge selector valve 43, brake oil tank 45 for storing the brake oil supplied from a discharge piping 44 connected with the discharge side port of the discharge selector valve 43, and the second cut-off valve 47 which is interposed in the suction pipe 46 of the hydraulic pump 21 connected with the brake oil tank 45.
Patent JP-H10213426-A (JP)
Title: Vibration-sound preventing structure of steering angel sensor
Inventor: SUZUKI NORIHITO
IPC: B62D1/04
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a vibrating-sound preventing structure, which prevents the occurrence of the rattling sounds by the vibration of the slit plate in a steering angle sensor. SOLUTION: A steering angle sensor has the following parts. A slit plate 31 has a tube body 33, which is penetrated through a steering shaft so that the relative rotation is not performed. A cylindrical slit-plate containing part 41 contains a tube body 33 of this slit plate 31 so that the part 33 is freely rotatable at the same axis and has a pair of flange-shaped sliding parts 43. In this steering angle sensor, at least one edge of the tube part 33 is formed on a curved surface 45. The sliding surface of the sliding part 43 facing the edge is formed of a slant surface 47.
Patent JP-H08189855-A (JP)
Title: Vehicle weight measuring device
Inventor: SUZUKI AKIO
IPC: G01G23/42
Filed: 1995-01-05
Abstract: PURPOSE: To provide a vehicle weight measuring device which can simultaneously calculate and record the weight for control of violation of the Road Act and the Road Traffic Act. CONSTITUTION: The vehicle weight measuring device is composed of a placing table 2 provided on the road, a plurality of sensors S to sense the load applied on the table 2, a controller 4 connected with the sensors S through a terminal part 3, an external input device consisting of keyboard 5 and switches 6 for input to the controller 4, and an external display device consisting of a display and printer 8. The display 7 is composed of a display unit such as LCD to be monitored by the operator of this measuring device 1 and a large-sized electric light display board which is installed upright near the placing table 2 so that the driver of the vehicle concerned can watch it. The printer 8 prints the measuring result of the measuring device 1.
Patent JP-H04243159-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANEKO SHINJI
IPC: H01L21/8249
Filed: 1991-01-17
Abstract: PURPOSE:To provide the manufacture of a semiconductor device which is high in the base-collector breakdown voltage of a bipolar transistor and small in the parasitic capacitance of MOSFET and further can raise the reverse voltage of the parasitic MOSFET. CONSTITUTION:P well 2 and N well 3 are formed in a semiconductor substrate 1 and diffused deeply by the thermal process at a high temperature and for hours so that a silicon oxide film 4 is formed. Then, the silicon oxide film 4 in the region forming a bipolar transistor is removed selectively and the semiconductor substrate 1 is etched by the use of the silicon oxide film as a mask so that a recess 5 is formed. Subsequently, after a silicon oxide film formed in the side wall 6 of the recess 5 and said silicon oxide film 4 are used as masks and an intense N-type diffused layer 7 is formed by ion implantation, an epitaxial layer 8 is formed selectively in said recess. Then, a collector-leading layer 9, field oxide film 10, gate oxide film 11, gate electrode 12 and base region 13 are formed to complete Bi-CMOS semiconductor device.
Patent JP-S5299289-A (JP)
Title: Preparation of l-arginine by fermentation
Inventor: NAKAYAMA KIYOSHI
IPC: C12P13/10
Filed: 1976-02-18
Abstract: PURPOSE: To produce L-arginine industrially and economically by the cultivation of bacteria belonging to Bacillus species and having specific amino acid-or nucleic acid-auxotrophy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11213295-A (JP)
Title: Vehicle interruption detection circuit and rear-end collision alarming device using the same
Inventor: KOMATA SHINJI
IPC: B60W30/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To predict the interruption of a vehicle by detecting the interruption of the vehicle when the predicted position of the vehicle is positioned inside a lane. SOLUTION: An image synthesis means 33 doubles, for instance, only the size of the position vector of the vehicle in front calculated in a vehicle position prediction means 32 and overlaps the predicted position coordinate of a preceding vehicle after fixed time on the image of the lane extracted in a lane coordinate detection means 31. In an interruption detection means 34, the tip, that is the coordinate, of the position vector for indicating the predicted position of the vehicle after fixed unit time is extracted based on synthesized images and whether or not it is positioned on the inner side of the lane plotted by using the method of a quadratic approximate curve or the like is judged.  Then, in the case of judging that it is positioned on the inner side, it is judged that the possibility that the vehicle in front interrupts after the fixed unit time is large and preliminary alarm signals are outputted to an alarm generation circuit 44.