baber/WOPTO huggingface dataset:
Patent JP-S62190746-A (JP)
Title: Substrate-bias generating circuit
Inventor: MATSUMOTO TOSHIYUKI
IPC: H01L27/04
Filed: 1986-02-17
Abstract: PURPOSE:To prevent the fluctuation of substrate-bias voltage, and to reduce consumption currents by controlling the operation of a charge pump circuit and an MOSFET for a leakage pass circuit by an output from a voltage detecting circuit. CONSTITUTION:A voltage detecting circuit 19 is constituted o f P channel type MOSFET 20, N channel type MOSFETs 21, 22 and inverters 23, 24 connected in series, a source for the MOSFET 20 is connected to supply voltage VDD, and gates for the MOSFETs 20, 21 are each grounded. A gate for the MOSFET 22 is connected to a drain thereof while a source is connected to an output terminal SUB for a substrate-bias voltage VBB. When the threshold voltage of the MOSFETs 21, 22 is brought to the same Vt2, Vt2 is set so that voltage-2 Vt2 as the sum of the threshold voltage is made approximately the same as or slightly smaller than set substrate-bias voltage VDD+2Vt1. A rise on the closing of a power supply is accelerated, and the fluctuation of substrate-bias voltage caused by the variation of supply voltage and the operation of a semiconductor integrated circuit and the status of stand-by, etc. can be prevented.
Patent JP-H0220998-A (JP)
Title: Connection interface of information receiving part
Inventor: PIEERU MANIE
IPC: H04Q9/00
Filed: 1989-02-10
Abstract: PURPOSE: To detect whether or not failure is generated in one of two transmission lines by allowing a multiplexer to select the output of one comparator as the function of the states of the transmission lines. CONSTITUTION: A multiplexer 6 is provided with control inputs D and E, and they are connected with the output of a controlling means 9 for detecting the defect of one of transmission lines 2 and 3. These defect detecting means output binary words for controlling the multiplexer 6, and then the multiplexer 6 selects the output of one of comparator 5, 7, and 8 as the function of the states of transmission lines 2 and 3. Also, the output of the detecting means 9 can be connected with a storage means and/or a means for indicating the defect of one of the transmission lines, and the real time diagnosis or later diagnosis of the information transmitter of a vehicle can be attained. Thus, whether the device is normally operated or operated in a deterioration mode can be identified.
Patent JP-H01208534-A (JP)
Title: Fuel pressure controller for internal combustion engine
Inventor: FURUTA KOICHI
IPC: F02D41/04
Filed: 1988-02-15
Abstract: PURPOSE:To enable the accurate control of fuel injection quantity by providing a pressure adjusting means for adjusting the pressure of fuel supplied to a fuel supply valve and controlling said means by pressure in a combustion chamber introduced via a switching means linking with the rotational position of an engine. CONSTITUTION:A multiple cylinder engine has a plurality of fuel supply means M2 for directly supplying fuel in the combustion chamber M1 of respective cylinder. Fuel is supplied under pressure to respective fuel supply valve M2 from a means M3 for supplying under pressure fuel and also the valve opening time of respective fuel supply valve M2 is adjusted by a fuel supply quantity control means M4 according to predetermined data. In this case, fuel pressure from the means M3 for supplying under pressure fuel is adjusted by a pressure adjusting means M5 applied pressure in respective combustion chamber M1 and pressure distribution to the pressure adjusting means M5 is conducted by a switching means M6. The switching means M6 is controlled by a distribution control means M8 according to fuel supply timing detected by a means M7 for detecting the rotational position of an engine M7.
Patent JP-H09205559-A (JP)
Title: Image data conversion method and device therefor
Inventor: SHIRAISHI YASUTO
IPC: H04N1/409
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To improve the matching degree of image reproduction between two kinds of output images more than heretofore. SOLUTION: At first original image data are converted into device independent image data expressed in a device independent color space. Then the device independent image data are converted into device independent image data expressed in a device independent color space used for an output device. Then output image data are generated by executing sharpness emphasis equivalent to sharpness emphasis executed in the case of generating an object output image from the device independent image data. Thus, the sharpness of the output image outputted from a prescribed output device is made almost in matching with the sharpness of the object output image. Thus, the matching degree of the image reproduction between two kinds of output images is improved more than heretofore.
Patent JP-S59224566-A (JP)
Inventor: FUIRITSUPU REDAA
IPC: G01N33/58
Filed: 1984-02-24
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-S60177727-A (JP)
Title: Electronic counter
Inventor: KASHIMA ISOO
IPC: H03K21/40
Filed: 1984-02-23
Abstract: PURPOSE:To display an error in order to eliminate a trouble at a user and also to perform the proper processing by reading the data on a prescribed address area of a memory part when a power supply is turned on, and if the read-out data is not equal to the prescribed data, then deciding that a back-up circuit part has a fault. CONSTITUTION:A control arithmetic part reads the data on a specific address of a memory part 5b in a power supply application mode. If the value of the read- out data is equal to the value of A, B, etc. other than 0-9, for example, or the specific data is not regenerated, a back-up fault detecting function part 5a detects a back-up circuit part does not work normally during a service interruption and therefore no power is supplid to the part 5b. Then the data that displays ''E0'', for example, to a digital display part 3 under the control of a display data transfer function part 5e. Thus the ''E0'' is displayed to inform the expiration of a battery or a capacitor to a user.
Patent JP-S54125576-A (JP)
Title: Filter press
Inventor: IKEUCHI TSUNETOSHI
IPC: B01D25/12
Filed: 1978-03-24
Abstract: PURPOSE: To provide a filter press wherein the replacement of liquid-feeding metal fittings is not required at replacement of filter clothes and the replacement of the filter clothes is rapidly made by providing hanging tools adjacently to the liquid- feeding metal fittings so as to support the metal fittings by means of links.  
     CONSTITUTION: A plurality of liquid-feeding metal fittings 6 are supported by hanging tools 3 adhacently provided to each other, placing links 9, 10 therebetween. The metal fittings drop in the middle of the gap between the hanging tools 3 and  also to filter plates 1 each if the plurality of hanging tools 3 which support the filter plates 1 on a guide plate so as to move freely move so as to close to each other. In contrast, if the hanging tools 3 move so as to part from each other, the metal fittings 6 elevate in the middle of the gaps between the hanging tools 3. When the metal fittings 6 position between the said filter plates 1, the positioning of the metal fittings 6 and the concavities in the filter plates 1 is accurately carried out by providing liquid-feeding holes 2, 7, 8 facing to each other placing filter clothes 14 therebetween in the liquid-feeding metal fittings 6 and the filter plates 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55126321-A (JP)
Title: Bending machine for metallic material
Inventor: SHIOZAWA KAORU
IPC: B21D7/08
Filed: 1979-03-20
Abstract: PURPOSE: To form the bend being bent in different directions without turning over the reinforcing iron bar, by installing the machanism to restrain the revolution of each of coupled rollers.  
     CONSTITUTION: The roller 8a is fixed by pushing the center shaft 6a of the revolution restraining mechanism 4a into the hole 9 of the roller 8a by the hydraulic ram 7a; and another roller 8b is made free. If the gear 15 is turned in the direction C by the hydraulic motor 16, the revolution is caused in the direction A. The gear 14b of the free roller 8b rolls on the gear 14a while turning in the direction D, and makes the free roller 8b to rotate on its axis and to revolve in the direction A. Accordingly, the reinforcing iron bar 10 is bent so as to wind around the stationay roller 8a. Next, the free roller 8b is returned to the initial position, and the reinforcing iron bar 10 is sent to the specified distance by the feed mechanism. During this period, the roller 8b is fixed by the revolution restraining mechanism 4b, the roller 8a is made free, and the center roller is replaced with the revolving roller. Then, the gear 15 is turned in the direction C, and the reinforcing iron bar 10 is bent by the free roller 8a so as to wind around the stationary roller 8b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000229362-A (JP)
Title: Former
Inventor: TANAGI ISAMU
IPC: B29D30/36
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To lock various beads of a tire case by constant force. SOLUTION: A bead lock mechanism E for locking a bead part of a tire case is provided. The mechanism E is provided with a slide body 5 installed reciprocatably in the axial direction in a guide case 4, bead lock segments 6,... having recessed grooves 7 which are made reciprocatable in the diameter direction, arranged in the circumferential direction in the guide case 4, and formed outward openably in the circumferential direction, the first elastic rings 8 fitted in the depth of the grooves 7 of the segments 6,... and a ring-shaped elastic body 11 which has the second elastic rings 9 engaged with the openings of the grooves 7 at the inside end in the axial direction and a main body part 10 installed on the outside in the axial direction from the second elastic rings 9.
Patent JP-H03236581-A (JP)
Title: Mounting device for fan motor of refrigerator
Inventor: IWAMOTO MASAYUKI
IPC: F25D17/06
Filed: 1990-02-13
Abstract: PURPOSE:To eliminate overcooling even when a motor is used at a cryogenic temperature and prevent the deterioration of starting property as well as the unstableness of the number of rotation by a method wherein the fan motor is covered by a motor case unit and a motor cover under a condition that the rotary shaft of the fan motor is projected forward from the motor case unit. CONSTITUTION:An arm unit 33, extended rearwardly from the peripheral rim of the bell mouth 32 of a mouth case 29 and provided with an open section up-and-down, and a motor case unit 34, opened rearwardly from the arm unit 33 and provided with the shape of a vessel, are formed integrally. A rotary shaft 36 is projected from the fore end of a motor 35 and a fan is attached to the shaft 36. Further, a motor cover 37, made of plastic, is attached to the motor case unit 34 under a condition that the motor 35 is received into the motor case unit 34, then, the rear part of the same is covered. According to this method, the whole of the motor 35 is covered by the motor case unit 34 and the motor cover 37 whereby the motor is sealed from heat and sound.
Patent JP-S56129559-A (JP)
Title: Manufacture of coreless type armature
Inventor: NIWA TAKASHI
IPC: H02K15/04
Filed: 1980-03-15
Abstract: PURPOSE:To obtain an armature, which winding pitches are orderly and performance is excellent, by a method wherein one sheetlike copper plate is contracted from  the width direction and a bellows-shaped copper plate is formed, the surface is  ground and separated into parallel copper wires, and the copper wires are wound  spirally and coils are made up. CONSTITUTION:A bellows-shaped copper plate 8 is formed in such a manner that an insulating film 6 is built up on one surface of one sheetlike copper plate 5, and convexly curved sections 7 extending in the axial direction are successively formed from a central section in the width direction. The bellows-shaped copper plate 8 is pressed and molded in the upper and lower and width directions, the side upper than a broken line A of a surface at the side to which the insulating film 6 is not formed is ground and removed, and a sheet material in which separately independent U-shaped condcutors 9 are arranged is made up. The sheet material is wound spirally, and cut in fixed dimensions and a coreless coil is manufactured. Thus, work which arranges the conductors is not required while the pitches of the conductors are also uniformatlized when manufacturing the sheet material.
Patent JP-H05346427-A (JP)
Title: Method and apparatus for analyzing constituent of metal
Inventor: NISHIFUJI MASAYUKI
IPC: G01N31/00
Filed: 1993-02-23
Abstract: PURPOSE:To realize highly accurate quantitative analysis of trace element such as sulfur in metal by supplying reaction gas while fusing a sample through floating zone-melting technology and extracting an objective constituent from the sample while gasifying. CONSTITUTION:A sample 8 is mounted on a sample stage 7 and moved to a predetermined position by operating a lever 5. A valve 16 is then operated to couple a vacuum pump 10 with a reaction cell 1 which is subsequently evacuated and then valves 14, 15 are operated to introduce inert gas 12 into a cell 1. External magnetic field is then formed through a high frequency coil 4 and after floating the sample 8 in the air, the sample stage 7 is retreated to the side of the cell 1. The sample 8 is then heated at 400-500 deg.C under that state thus removing impurities from the surface of the sample 8. All valves are then closed and reaction gas is fed from a gas source 11, thereafter the valves are set to introduce gas from the cell 1 to a quantitative unit 9. The sample 8 is then dissolved while floating and reacted to the reaction gas and molten steel constituent is extracted as reaction product gas which is then quantitated through the quantitative unit 9.
Patent JP-S57148377-A (JP)
Title: Semiconductor device
Inventor: TAKEUCHI TOSHIHARU
IPC: G01L9/00
Filed: 1981-03-09
Abstract: PURPOSE:To enable to form the pressure sensing switch using a simple constitution for the subject semiconductor device by a method wherein the pressure sensitive effect of a Schottky junction and the variation of junction volt-ampere characteristics, which will be changed by the pressure sensitive effect, are used as a control signal and a transistor is driven by this signal. CONSTITUTION:A p-n-p-n thyristor is constructed as follows: a cathode electrode 11 is provided on an n type cathode layer 1, the electrode 11 is connected to an outer terminal, and a p type layer 2, an n type gate layer 3 and a p type anode layer 4 are formed on the layer 11. A gate electrode 8 is formed on the layer 3 through the intermediary of a low resistance region 5. Besides, an electrode 6, to be used to form a Schottky barrier junction, is formed on the layer 3. On the electrode 6, a pressurizing rigid body 9 is mechanically connected. When the electrode 6 is pushed by the solid body 9, the threshold value of a Schottky junction is reduced. And when the prescribed pressure is exceeded, a control current is applied through a Schottky diode, and the transistor, consisting of layers 2, 3 and 4 located inside the thyristor, and the transistor, consisting of layers 1, 2 and 3, are conducted.
Patent JP-H04247668-A (JP)
Title: Manufacture of beam
Inventor: SHIMADA YASUHIRO
IPC: H01L41/09
Filed: 1991-02-04
Abstract: PURPOSE:To obtain a number of beams highly densely and highly accurately on a substrate by forming a first layer on a semiconductor substrate and then performing patterning, forming a second layer and then performing patterning, eliminating a first layer, and then performing anisotropic etching of the semiconductor substrate and forming a beam consisting of the second layer. CONSTITUTION:A first layer 2 is formed on a surface of a semiconductor substrate 1, etching is made leaving a portion which becomes a lower portion of the beam, a second layer 3 is formed on the semiconductor substrate 1, and finally patterning is made leaving a portion which becomes the beam and a support of the beam. Further, the first layer 2 of the semiconductor substrate 1 is eliminated by etching. Finally, the semiconductor substrate 1 is etched by an etching method with an etching speed which depends on a crystalline orientation of the semiconductor substrate 1, thus forming the beam consisting of the second layer 3.
Patent JP-H05232301-A (JP)
Title: Barium fluoride-base composite optical member
Inventor: FUJII AKITO
IPC: G02B1/10
Filed: 1992-02-20
Abstract: PURPOSE:To prevent increase in surface roughness and decrease in linear transmittance for light by coating at least one surface of a base body with a coating material having lower solubility to water and higher hardness compared to the base body. CONSTITUTION:This optical member consists of a base body and a coating material. The base body consists of polycrystalline barium fluoride sintered body and the coating material is applied at least one surface of the base body. This coating material consists of such a material having lower solubility with water and higher hardness compared to the base body. In this case, it is preferable that the coating material consists of either magnesium fluoride or calcium fluoride. More preferably, the coating material has 0.1-10mum thickness. This optical thin film is formed by usual vacuum vapor deposition or sputtering method, and can be made dense with stable refractive index.
Patent JP-S59160275-A (JP)
Title: Word recognizing device
Inventor: KUROSAWA YOSHIAKI
IPC: G06K9/62
Filed: 1983-03-01
Abstract: PURPOSE:To recognize an input word easily, efficiently and with high accuracy by utilizing sufficiently the result of recognition with regard to each character of the input word. CONSTITUTION:A candidate character Ri,j derived by a recognizing part 1 is stored successively in a candidate register 2 in accordance with its character position. An obtained point output part 10 outputs an obtained point corresponding to a candidate order (j) of its character position (i) of the candidate character Ri,j read out of the candidate register 2. This obtained point is outputted from the obtained point output part 10 in accordance with the candidate character Ri,j read out of the candidate register 2, and given to an accumulator 7. The accumulator 7 executes a recognition processing, and derives successively the sum total of the obtained points regarding each word. An output part 11 compares mutually the sum total of the obtained points derived in this way, and selects it as a candidate word.
Patent JP-H04247503-A (JP)
Title: Controller
Inventor: TAKEUCHI TSUNETO
IPC: G05D3/12
Filed: 1991-02-01
Abstract: PURPOSE:To present the controller which can switch the moving amount of an object to be controlled per one command pulse over a wide range, move the object to be controlled little by little and prevent a servo system from being instable even when the multiplicaiton factor of a position signal feedback loop is changed. CONSTITUTION:The controller is provided with a first pulse multiplier making the command pulse G1-fold, an encoder 6 detecting the position of the object to be controlled, a second pulse multiplier 7 making the detection pulse of the encoder 6 G2-fold, a deviation counter 2 detecting deviation between pulses multiplied by the first and second pulse multipliers 1 and 7 each other, and a divider 3 making the output of the deviation counter 2 1/G2-fold. Corresponding to the output of the divider 3, a driving source 5 is driven.
Patent JP-H02252624-A (JP)
Title: Superconductive compound and preparation thereof
Inventor: RAMON GARUBAN KIYABAZOSU
IPC: C04B35/45
Filed: 1990-02-14
Abstract: PURPOSE: To make it possible to exhibit a superconductive characteristic at 87 to 310° K with good reproducibility by forming ceramics composed of the elements selected from Mn, Cu, O and CaBa, Sr.  
     CONSTITUTION: The ceramics which is composed of Mn-(≥1 kinds of the elements selected from Ca, Ba, Sr)-Cu-O and exhibits the superconducting characteristics at a temp. range of about 87 to about 310° K is formed. The ceramics is produced by mixing, for example, Mn 2 O 3 , SrCO 3  and CuO at a ratio of 2:2:3 and pressing the mixture under 10 kg/cm 2  to form pellets. Next, these pellets are repetitively subjected to stepwise heating up form 600 to 850°C at 1,030 hour intervals, then to respect heating and repulverizing at 800 to 900°C. KNO 3  is thereafter mixed at 10 wt.% with these pellets and the mixture is evenly pulverized to form the pellets which are then heat treated for about 12 hours at 900°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02213815-A (JP)
Title: Common focus laser scanning type optical microscope device
Inventor: SAKANE TOSHIO
IPC: G02B21/00
Filed: 1989-02-15
Abstract: PURPOSE:To observe a fluorescent image and Raman light by inserting an element which has wave number dispersion characteristics into between a beam splitter and a space frequency filter, moving the wave front dispersing element finely and selecting wavelength optionally, and putting light in focus on the space frequency filter. CONSTITUTION:An observation beam 2 polarized by a polarization beam splitter 33 arranged in the beam optical path is deflected 90 deg. outside the optical path, converged by a condenser lens on the space frequency filter 52, and detected by a detector 53 right behind it. Here, the element which has the wave number dispersion characteristics is interposed between the beam splitter 33 and space frequency filter 52 and moved finely to select the wavelength optionally, thereby putting the beam in focus on the space frequency filter 52. Return light 2 which is split by the beam splitter 33 is converged on the space frequency filter 52 by a concave surface grating 54, and detected by the detector 53 right behind it. Consequently, an observation is made with fluorescent light having the wavelength to be obtained by rotating the grating 54.
Patent JP-H01210113-A (JP)
Title: Hot rolling method preventing whole perripheral flaws
Inventor: USHIO KUNIHIKO
IPC: B21B1/38
Filed: 1988-02-16
Abstract: PURPOSE:To reduce the length of seaming flaws by recognizing the bulge shape of an end face of a rolled stock and an overlap position or an inflection point, based on this, by cooling only one side and resuming the rolling. CONSTITUTION:When the shape of the end face is double bulges, if the deviation of the overlap position (a) from the plate thickness center is on the front surface, the rear surface is cooled and if it is on the reverse surface, the front surface is cooled proportional to the deviation value (la) to reduce the temp. Further, when the shape of the end face is a single bulge, if the deviation of the inflection point from the plate thickness center is on the front surface, the rear surface is cooled and if it is on the rear surface side, the front surface is cooled respectively proportional to the value of the deviation (lb) to drop the temp. At this time, the seam flaws generated on the edge of the billet S after hot rolling differ in length at the front surface and at the rear surface by the temp. difference between the front and rear in the heating furnace and by the ununiformity between the upper and lower surfaces of the billet at rolling. Therefore, by recognizing the shape of the bulge at the endface overlap value (a) or the inflection point (b) to make these positions to be on the center by the succeeding rolling to control the temp. difference between the front and rear surfaces by the cooling apparatus.