baber/WOPTO huggingface dataset:
Patent JP-H1199984-A (JP)
Title: Electric bicycle
Inventor: MATSUO AKIRA
IPC: B60L15/20
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently exhibit performance of a battery while securing the source voltage for control circuit or a sensor by providing a control means holding the output torque of a motor-driven assistant driving device to be under the reference value, when the output voltage of a battery becomes lower than a changeover reference value. SOLUTION: Because an assistant driving device provided with a nickel- cadmium charged battery is controlled so as to output the same force as the pedal torque of a driver by a microcomputer, the current waveform of a charging type battery becomes similar waveform to the pedal torque. As the battery current becomes large, the rate of the battery voltage drop becomes large. When a sensor and the like driven at +12 V is used, the pedal torque at the output voltage being at +13 V is set to be the maximum allowable torque Th, and thereafter torque over Th is computed as Th. Hereby, the battery current is limited with Ih, voltage drop is also limited with +13 V, hence the charging type battery capacity can be used to the last, and a running distance can be extended.
Patent JP-2000096721-A (JP)
Title: Unit building
Inventor: MORITA MASANORI
IPC: E04B1/348
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a unit building excellent in strength, which increases bearing wall panels at the central part of a building, plane areas, and the degree of freedom for a room layout. SOLUTION: This is a multi-story unit building which can be built by combining a plurality of box-shaped building units backward and forward and laterally, in a wall construction method A bearing wall panel 32 is erected at the central part of the lower floor building unit to form an H-shaped wall form building unit. The upper end of the bearing wall panel 32 is connected to a head-tie member 342 provided at the lower part of the floor panel 31 of the upper floor building unit.
Patent JP-H08124799-A (JP)
Title: Multilayered ceramic capacitor array
Inventor: AMANO KOJI
IPC: H01G4/38
Filed: 1994-10-27
Abstract: PURPOSE: To improve the recognition speed in the case of shape recognition, by forming an angle part constituted of rectilinear part in a ceramic element, and forming outer electrodes in the outer angule parts. CONSTITUTION: A ceramic layer 1 contains titanium oxide or barium titanate as dielectric material, and Pb based composite perovskite compound as the main component. An inner electrode 2 is composed of Ag-Pb based metal, Ni, etc. A capacitor element 3 is formed by stacking a plurality of the ceramic layers 1 and the inner electrodes 2. A plurality of outer electrodes 4 composed of silver or Ag-Pb which are electrically connected with the inner electrodes 1. Notched parts 5 are formed in the capacitor element 3 so as to electrically isolate neighboring outer electrodes 4 from each other. The capacitor element 3 has angle parts constituted of rectilinear parts, in the four corners. The outer electrodes 4 are formed in the angle parts. Thereby C1 -C4 points may be recognized in the case of shape recognition by an image recognition device, so that the recognition speed is improved and each point can be recognized with high precision.
Patent JP-H11100137-A (JP)
Title: Paper sheet processing device
Inventor: SUZUKI TAKAHIRO
IPC: B65H9/14
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet processing device which can take out paper with high accuracy even if the take-out operation is done at a high speed. SOLUTION: This paper sheet processing device is arranged in succession to a paper take-out device which separates and supplies paper sheets 1 accumulated in layers one by one continuously at a predetermined interval and is provided with a switch roller 71 which can nip and convey the taken out paper sheets 1 by conveyance belts 41, 42. The switch roller 71 is operated based on the measured pitch data of paper sheets to perform pitch compensation so that paper can be taken out by converting the pitch which makes postprocessing difficult into the pitch which facilitates postprocessing.
Patent JP-H03126713-A (JP)
Title: Raw material for polyurethane foam
Inventor: YUKI HIROSHI
IPC: C08G18/65
Filed: 1989-10-12
Abstract: PURPOSE:To obtain a raw material able to be molded at high speed with excellent processability by adding 3,5-diethyltoluene-2,4-diamine, etc., to a raw material for polyurethane foam containing polyether polyol as principal component. CONSTITUTION:100 pts.wt. polyether polyol as a raw material for polyurethane foam containing polyether polyol as principal component is mixed with preferably 0.1-1.0 pt.wt. 3,5-diethyltoluene-2,4-diamine, 0.1-1.0 pt.wt. 3,5- diethyltoluene-2,6-diamine, preferably 1.0-10 pts.wt. polytetramethylene oxide-di-p- aminobenzoate, preferably 0.1-5.0 pts.wt. alkylbis(4-aminobenzoate), preferably 0.1-5.0 pts.wt. polyoxyalkylenediamine and preferably 0.1-5.0 pts.wt. polyoxyalkylenetriamine to afford a raw material suitable for one-shot method at a low temperature.
Patent JP-H05104975-A (JP)
Title: Control device for front and rear wheel drive vehicle
Inventor: NAKAGAWA TOSHIKI
IPC: B60K17/30
Filed: 1991-10-11
Abstract: PURPOSE:To reduce a friction loss by disposing a clutch mechanism to connect/ disconnect an axle shaft and a joint shaft with/from each other in a drive shaft system on the side where an output of a transmission is not transmitted at the time of two-wheel drive. CONSTITUTION:A changing clutch 12 connects a transfer 11 with a front-wheel drive shaft system 20 at the time of four-wheel drive in which an output of a transmission 10 is transmitted to the frontwheel drive system 20 and a rear- wheel drive shaft system 40, and it disconnects the transfer 11 and the front- wheel drive shaft system 20 from each other at the time of two-wheel drive in which the output of the transmission 10 is transmitted to the rear-wheel drive shaft system 40 only. A clutch mechanism 24 is installed in a drive force transmitting way between an axle shaft 21 of the front-wheel drive shaft system 20 and a joint shaft 23 where a wheel hub of a front wheel 37 is fixed to be interlocked with changing of the axle shaft 21 for connecting/disconnecting the axle shaft 21 and the joint shaft 23 with/from each other. A friction loss can thus be reduced, and a fuel consumption can be reduced.
Patent JP-S61141149-A (JP)
Title: Large-scale integrated circuit
Inventor: SAITO TAMIO
IPC: H01L21/82
Filed: 1984-12-14
Abstract: PURPOSE:To enable to obtain the large-scale integrated circuit having few input-output terminals to be used for connection to outside as well as to enable to obtain a large- scale integrated circuit requiring no wire bonding by a method wherein a semiconductor wafer and a wiring wafer are opposed in such a manner that their connection pads come in contact with each other, and they are tightly fixed and formed in one body. CONSTITUTION:In a semiconductor wafer 1, a number of standardized gates 12 are arranged and formed on a semiconductor substrate 11, and a connecting pad 13 is formed on the input-output part of each gate 12 in such a manner that the pad 13 is exposed to outside. On a wiring wafer 2, a wiring pattern 12 consisting of an X-Y matrix wiring or a multilayer wiring of three or more layers is formed on a suitable insulative substrate 21, and connecting pad 23 connected to the wiring pattern 12 is formed at the position corresponding to the connecting pad 13 located on the semiconductor wafer 1. At least the surface of the semiconductor wafer 1 whereon connecting pads 13 are formed and the surface of the wiring wafer 2, whereon connecting pads 23 are formed, are opposed in such a manner that the connecting pads 13 and 23 come into contact with each other, and they are tightly fixed in a vacuum state and formed in one body.
Patent JP-H09200793-A (JP)
Title: Blanking signal generation control circuit
Inventor: KIN EICHIYURU
IPC: H04N9/64
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a blanking signal generation control circuit for video equipment with which different broadcasting systems can be dealt with through external adjustment by generating a delayed vertical synchronizing signal by detecting the top end and rear end of the vertical synchronizing signal. SOLUTION: The top end/rear end of the vertical synchronizing signal is detected by an edge signal detecting means 10, a top end/rear end detecting signal is generated, and the delayed vertical synchronizing signal is generated. A field discriminate signal generating means 20 generates a field discriminate signal by detecting odd-number and even-number fields in response to the level of an active video signal at the rear end of the delayed vertical synchronizing signal. A comparing means 50 compares a count value from a line count means 40 with a value previously set corresponding to the selected broadcasting system and when both the values are coincident, a coincident signal is outputted.  A blanking signal generating means 60 generates a blanking signal for which the block is decided by the top end in response to the coincident signal and the rear end in response to the rear end detecting signal.
Patent JP-H10147429-A (JP)
Title: Device and method for load locking for transport of articles
Inventor: WYTMAN JOE
IPC: B65G49/07
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a double stage load lock for transporting semi-conductor wafers between atmospheric pressure and high vacuum environment. SOLUTION: A double stage load lock 10 is provided with first and second load lock chambers 12 and 14 which are separated by a rack type split protrusion 20. Also a platform 22 on which a wafer cassette 11 is loaded is moved vertically by a drive device. A subchamber 30 in the first chamber can cover the wafer cassette so as to highly evacuate the inside of the wafer cassette. In addition, the second chamber 14 is interconnected selectively to the transport chamber of a processing system, and maintained at a high vacuum. The first chamber varies in size between the atmospheric pressure obtained when wafers are transported between the load lock and external environment and a high vacuum obtained when wafers are transported between the first and second chambers of the load lock. Thus the surface area of the load lock exposed to vapor or contaminants is reduced so as to reduce the volume of the load lock.
Patent JP-2000100746-A (JP)
Title: Forming of diffused layer
Inventor: SHISHIGUCHI SEIICHI
IPC: H01L21/336
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To realize a method for forming a source/drain diffused layer which has low resistance. SOLUTION: This method for forming a source/drain diffused layer on a semiconductor substrate includes steps of implanting BF2 ions into the semiconductor substrate to form a diffused layer, subjecting the substrate to a first activating heat treatment at a temperature not higher than 900 deg.C in an atmosphere having low oxygen concentration of 100 ppm or less to diffuse F outward, and subjecting the substrate to a second activating heat treatment at a temperature of 900 deg.C or more in the oxygen-mixed atmosphere to form a B-doped diffused layer.
Patent JP-H10155420-A (JP)
Title: Manufacture of yogurt
Inventor: SAKAGAMI YOSHIKO
IPC: A23C9/13
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a yogurt provided with a stable spread property whose hardness is hardly changed by an environment temperature by turning used lactic acid fermentation liquid to a ratio within a specified range and preparing a total fat portion, a total protein component and moisture within the specified range. SOLUTION: The used lactic acid fermentation liquid is 20-90 (weight) %, preparation is performed to turn the total oil portion to 12-35%, the total protein component to 2-10% and the moisture to 50-80%, a stabilizer (example; pregelatinized starch, cross-linked starch phosphate) is added, then homogenization is performed, the emulsified matter of an oil-in-water type is attained and thus, the target yogurt is obtained. At the time, it is preferable that the hardness of the obtained yogurt kind is in the range of 10-150g/0.785cm<2> (item temperature 50 deg.C, diameter-1cm plunger, table speed 5cm/minute) as a rheometer measured value.
Patent JP-H08126199-A (JP)
Title: Converter controller of direct current transmitting facility
Inventor: YONEMOTO TAKESHI
IPC: H02M5/45
Filed: 1994-10-27
Abstract: PURPOSE: To make it possible to change a DC current reference value on the side of forward converter operation, when a communication system is abnormal and so on, by adding a DC voltage limiting circuit for controlling voltage to a DC voltage lower than both DC voltages determined by a constant-voltage control circuit and a margin-of-angle control circuit, to the converter controller of a general DC transmission facility. CONSTITUTION: A DC voltage limit value determined by the DC voltage limit value setting circuit 2663 of a DC voltage limitter circuit 266 is set lower than the DC voltage reference value of a constant-voltage control circuit 263. As a result, the output signal of the DC voltage limitter circuit 266 becomes negative, since a signal to be inputted to the voltage controller adjuster 26 of the DC voltage limitter circuit 266 becomes negative by the function of an adder 2661. Accordingly, a stable operating point can be achieved without power flow inversion, even if the DC current reference value is changed for reducing transmission power on the side of forward converter operation. It becomes possible to change the DC voltage reference value on the side of forward converter operation independently.
Patent JP-S61143787-A (JP)
Inventor: YOKONO KOJIRO
IPC: H04N3/12
Filed: 1984-12-17
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-H03126095-A (JP)
Title: Electronic device with pass melody function
Inventor: IIZUKA NORIO
IPC: G10H1/18
Filed: 1989-10-11
Abstract: PURPOSE:To allow the operation of a part or the whole of functions to be canceled by the ciphers which a user hardly forgets with high safety and degree of freedom by comparing previously stored melody and the melody inputted at this time and varying the function operation of an apparatus by the result of the comparison. CONSTITUTION:Arbitrary melody information is stored in a pass melody memory means 6 and is supplied to a musical tone generating means 12 which generates melody tones when a 1st mode is set by a switching means 4 and the above- mentioned information is inputted from a melody inputting means 2. The melody information is inputted from the melody inputting means 2 to the musical tone generating means 12 and is inputted to a judging means 8 when a 2nd mode is set by the switching means 4. The judging means 8 compares and judges the melody information stored in the pass melody memory means 6 and the melody inputted from the melody inputting means 2 and supplies the result of the judgement to a processing means 10. The processing means 10 executes different processing in accordance with the result of this judgment. The operation of a part or the whole of the functions is canceled by the ciphers which the user hardly forgets with the high safety and degree of freedom in this way.
Patent JP-H07122886-A (JP)
Title: Entrance of magnetic shield room
Inventor: SHIBUYA SHINICHI
IPC: E04H5/02
Filed: 1993-10-22
Abstract: PURPOSE:To make it possible to form a shield room excellent at low cost, to obtain the excellent use, to eliminate patient's uneasy feeling even if the magnetic shield room is used for medical treatment and to facilitate emergency escape. CONSTITUTION:The inside of a magnetic shield room 1 remains open to the outside all the time through a tubular body 5 made of a superconductor and through an opening 3. The inside of the tubular body 5 is turned into a superconducting magnetic shielding state based on a Meissner effect by transforming the state of the tubular body 5 into the superconducting state. Therefore, even if the inside of the magnetic shield room 1 remains opened to the outside, the magnetically shielded space A, which is tightly sealed magnetically, is formed in the magnetic shield room 1. The entering and exiting from the magnetic shield room 1 become easy since there is no door as in the conventional room. Thus, the use of the opening part of the entrance in the magnetic shield room becomes excellent.
Patent JP-H0975954-A (JP)
Title: Method of removing seleno sulfate ion in selenium-containing waste solution
Inventor: WATABE TAKEO
IPC: C01B19/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing selenium dissolved as seleno sulfate ion from a selenium-containing waste solution which has conventionally been said difficult, in the method for removing selenium from the selenium-containing waste solution. SOLUTION: The waste solution is made acidic of pH<=1.2 by adding H2 SO4 thereto and heated and aerated. It is preferable that the heating temp. is >=60 deg.C.
Patent JP-H05111776-A (JP)
Title: Resistance spot welding method for steel sheet and aluminum alloy sheet
Inventor: IKEDA TOMOMASA
IPC: B23K103/20
Filed: 1991-10-14
Abstract: PURPOSE:To provide a joined part having sufficient joining strength by arranging an anode electrode tip 3 and a cathode electrode tip 4 of a DC resistance spot welding machine on an aluminum alloy sheet and a steel sheet, respectively to perform spot welding. CONSTITUTION:The aluminum alloy sheet 2 and the steel sheet (mild steel sheet) 1 are superposed on each other, the anode electrode tip 3 and the cathode electrode tip 4 are abutted on the aluminum alloy sheet 2 side and the steel sheet 1 side, respectively and spot welding is performed under specified conditions by using the DC resistance spot welding machine. A nugget 5 is formed on the joined interface between the steel sheet 1 and the aluminum alloy sheet 2 on an cross section of a cut part of an obtained test piece. Consequently, the steel sheet and the aluminum alloy sheet are subjected to spot welding and the joined part having the sufficient joining strength can be formed. This welding method is useful in welding of the steel sheet and the aluminum alloy sheet required at the diversified manufacturing stages of automobiles.
Patent JP-S63119821-A (JP)
Title: Back washing method in filtering device
Inventor: TANIMOTO OKIMITSU
IPC: B01D29/62
Filed: 1986-11-06
Abstract: PURPOSE:To easily exfoliate a sticking matter and to improve back washing effect by pressing the filter element consisting of a porous material for expansion to make it dense at time of filtration and by expanding it to make it coarse at time of back washing. CONSTITUTION:In the case of back washing, a pressurizing means 20 is put into action, and a discharging pipe is pressed down to expand a compression spring 10 in each unit filter 7, and a filter medium 11 is expanded, and the clearances between filaments 30 are increased. By the expansion of the filter medium 11, cracks 33 are made in the sludge layer 32 formed on the surface of the filter medium. As a result, the back washing of filtration is made in good condition and the cracked sludge layer is easily exfoliated to be removed. And the particles 31 entered into inner part of the filter medium 11 are easily removed by the back washing stream of high velocity. Moreover, by the cracks of the sludge layer 32, the sludge is exfoliated by the bubbles formed by the discharging of the treating liquid in a cylinder when a drain valve is opened.
Patent JP-H01108347-A (JP)
Title: Gear excellent in impact resistance
Inventor: UMEGAKI SHUNZO
IPC: C21D9/32
Filed: 1987-10-22
Abstract: PURPOSE:To obtain a gear excellent in impact resistance and having high reliability by subjecting a steel having a specific composition consisting of C, Si, Mn, P, S, Cr, Mo, Al, N, O, and Fe to tooth profile forming and then applying proper carburizing, hardening, and tempering to the above. CONSTITUTION:A steel having a composition which consists of, by weight, 0.10-0.30%, preferably 0.10-0.20%, C, <0.15%, preferably <0.10%, Si, 0.50-1.50%, preferably 0.50-0.80%, Mn, <0.015% P, <0.020%, preferably <0.005%, S, 0.50-1.50%, preferably 0.50-1.00%, Cr, 0.30-0.70% Mo, 0.010-0.050% Al, 0.005-0.025% N, <0.0015% O, and the balance essentially Fe and in which Mo/(10Si+100P+Mn+Cr) is regulated to >0.10, preferably 0.15, is used as a stock and subjected to tooth profile forming by means of cold forging. This gear body is subjected to carburizing, hardening, and tempering, by which effective hardening depth after the above treatment is regulated to 0.6-1.0mm in a region of >=550 Vickers hardness. Further, shot peening of 0.4-1.0A arc height is applied, if necessary.
Patent JP-S61146791-A (JP)
Title: Formation of diamond film or diamond-like carbon film
Inventor: KUWAE YOSHINORI
IPC: C30B29/04
Filed: 1984-12-18
Abstract: PURPOSE:To obtain the titled good-quality film resemblant to natural diamond by introducing a gaseous reactant contg. hydrocarbons into a reaction vessel wherein a substrate is arranged, and irradiating UV light on the gaseous reactant. CONSTITUTION:A substrate is arranged in a reaction vessel which is used in a common chemical vapor-phase growth method. An org. material (e.g., polyethylene), an inorg. material (e.g., ceramic), and a composite material are used as the material of the substrate. Then a gaseous reactant contg. at least one kind of hydrocarbon is introduced into the reaction vessel. A comparatively low mol.wt. hydrocarbon having an unsaturated bond (e.g., ethylene) is appropriately used as the hydrocarbon. Subsequently, UV light is irradiated on the gaseous reactant to excite and decompose the hydrocarbon. The hydrocarbon in the gaseous reactant is excited and decomposed to form active chemical species, which are successively deposited on the surface of the substrate to form a diamond film or a diamond-like carbon film.
Patent JP-H03212326-A (JP)
Title: Bag closing machine
Inventor: DEBITSUDO KERAUEI
IPC: B65B51/07
Filed: 1990-10-04
Abstract: PURPOSE: To evenly print on an adhesive tape by a print head by supporting a belt included in a printer by a roller and fitting the roller on a carriage slidably moving along the adhesive tape through the printer and adjusting the length of an adhesive tape passage. CONSTITUTION: A belt 27 is fitted onto rollers 28, 29 in a print shift part 26. The rollers 28, 29 are alternately attached onto a slidable carriage 31. A platen 32 with a spring supports the belt 27 to the opposite direction against a pressure exerted by a print part 18. A clamp 33 moves on a bar which is inserted an elongated hole 34 to fix the slidable carriage 31 at an appropriate position 6. The spindle 35 of the roller 29 is transferred along an elongated hole 36 and fixed at an appropriate position by a nut 37, to adjust the belt loose. The platen 32 supports firmly the belt 27 so that the print head of the print part 18 does not warp and evenly prints on the adhesive tape 38.
Patent JP-H0688740-A (JP)
Title: Coriolis mass flowmeter
Inventor: GOMI SHINGO
IPC: G01F1/84
Filed: 1992-09-08
Abstract: PURPOSE:To obtain a compact mass flowmeter without the effect of the pressure fluctuation of fluid to be measured at low pressure loss. CONSTITUTION:Supporting straightening plates 5 having the straightening action are fixed to both end parts in a flow pipe 2, which is constitued of a straight pipe having the same diameter as a pipeline. Both ends of a vibrating plate 4, which divides the flow pipe 2 into two parts in the axial direction, are supported with the supporting straightening plates 5. A magnetic body 7, which is fixed to the center of the vibrating plate 4, undergoes simple harmonic motion and is driven in the orthogonal direction with respect to the vibrating plate 4 with an electromagnetic oscillator 6. Coriolis force acts on the vibrating plate 4 with fluid to be measured, which is driven with the vibrating plate 4. The mass flow rate is obtained based on the Coriolis force and the phase difference between the signals of position detectors 8 and 9, which are arranged at the upstream side and the downstream side of the electromagnetic socillator 6.