baber/WOPTO huggingface dataset:
Patent JP-S6188135-A (JP)
Title: Production of semiconductor biosensor
Inventor: KURIYAMA TOSHIHIDE
IPC: G01N27/414
Filed: 1984-10-05
Abstract: PURPOSE:To form easily integrated micro semiconductor biosensors by integrating the plural semiconductor field effect type ion sensors on one chip. CONSTITUTION:A photoresist film 6 soluble in acetone is spin-coated on the surface of a wafer constituted by forming the semiconductor field effect type ion sensors ISFETs by using an island-shaped silicon layer on the front of a sapphire substrate 1 and depositing gold 8 by evaporation on the rear. The photoresist film on the surface of the ISFETs to be provided with an enzyme immobilizing film is removed by exposing and developing in using a photomask and thereafter a protein soln. 7 contg. enzyme and crosslinking agent is spin- coated thereon. The water is then immersed in acetone to dissolve the photoresist 6 and at the same time the enzyme immobilizing film 7 coated on the photoresist is removed. The wafer is thereafter scribed, by which the semiconductor biosensors are obtd.
Patent JP-S6366719-A (JP)
Title: Magnetic recording medium
Inventor: NIIMI HIDEAKI
IPC: G11B5/66
Filed: 1986-09-08
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent durability and reliability by providing a protective film which has good corrosion resistance, more particularly is highly resistant to both corrosion and wear in an acidic atmosphere contg. sulfur oxide, etc. CONSTITUTION:Co, Ni, Cr and oxygen are incorporated at prescribed atomic ratios into the protective film 3 to form the structure adequately mixed with the metal part and the part of the crystal of the metal oxide in said film, by which the protective film having both the excellent corrosion resistance and wear resistance is formed. As to the respective contents of Co, Ni, Cr, and O, the atomic ratio of Co is preferably in a 0.30-0.70 range, more preferably 0.35-0.50 range, the atomic ratio of Ni is preferably in a 0.15-0.55 range, more preferably 0.20-0.40 range, the atomic ratio of Cr is preferably in a 0.15-0.40 range, more preferably 0.20-0.35 range, and the atomic ratio of oxygen is preferably in a 0.10-0.45 range, more preferably in a 0.15-0.35 range.
Patent JP-S59100631-A (JP)
Title: Phase synchronism system
Inventor: ENDOU AKIO
IPC: H03L7/00
Filed: 1982-11-30
Abstract: PURPOSE:To attain the phase tracing with less fluctuation width and wide range by dividing equally each step operated by a microcomputer into (n) and applying phase tracing in the unit of steps while checking a phase tracing circuit during the (n) circulation. CONSTITUTION:Each step is divided equally into (n), in a phase synchronism system comprising a phase difference detecting circuit and the microcomputer muCM having an LPF and a delay and advance information storage section 4-1, changing the number of steps where the muCM is operated and tracing the phase. the muCM is provided with a check circuit deciding means 6 deciding how many times the phase is to be traced based on the information of the storage section 4-1 and a change discriminating means 7 discriminating whether or not it is required to change the step designating position operated by the muCM. The operating step position is decided by the means 7 and the phase tracing in the unit of steps divided by the number of times of check of the means 6 is performed.
Patent JP-H0194862-A (JP)
Title: Humidifier and fluid pipe for use therein
Inventor: IRIJIYA OREKU
IPC: F24F6/02
Filed: 1988-08-25
Abstract: PURPOSE: To eliminate the danger that a gas chamber is soaked with water and that the water is carried to a patient with simple constitution by activating a movable member by means of a float on a valve seat and prohibiting the water feed to a water storage chamber. CONSTITUTION: This humidifier 1 is connected between a gas supply source connected to an inlet 32 and an outlet connected to a respiratory machine interlocked to the patient. The humidifier 1 is provided with the gas chamber 2 and the water storage chamber 3. A flexible member 20 prohibits the admission of the water into a slot 16, i.e., the water storage chamber 3 when the member is compressed toward a valve seat 15. When the water entering the gas chamber 2 from the water storage chamber 3 is above the prescribed volume, the float 25 activates the moving member 20 to the valve seat 15, thereby stopping the water feed to the water storage chamber 3.
Patent JP-S58114753-A (JP)
Title: Operating method of electrical dust precipitator
Inventor: DEGUCHI YOSHIHIRO
IPC: B03C3/66
Filed: 1981-12-28
Abstract: PURPOSE:To maintain high dust collecting efficiency and to operate an electrical dust precipitator with a hot dust precipitating system by making the polarity of the applied voltage of the discharge electrodes of said precipitator positive. CONSTITUTION:In the stage of applying DC high voltage 3 between discharge electrode bars 1 and grounded parallel dust precipitating electrode plates 2 in an electrical dust precipitator wherein the many plates 2 are grounded and the many parallel bars 1 are disposed between said plates, the polarity of the applied voltage of the bars 1 is made positive in place of negative in the prior art. In this state, waste gases 4 of combustion, etc. are passed between the plates 2, whereby dust precipitation is accomplished. By such operating method, the dust precipitable range at high temp. can be expanded. Also, it is possible to supply sufficient corona electric power to the electrodes 1 and to operate the  precipitator so as to capture and to remove soot, etc. with high dust precipitating efficiency by narrwing the dust precipitatable range to a necessary temp.  range.
Patent JP-H0492498-A (JP)
Title: Sheet winding device
Inventor: MATSUI HIROTOSHI
IPC: H05K7/00
Filed: 1990-08-07
Abstract: PURPOSE:To simply, effectively and rapidly wind a sheet by grasping the end of the sheet fed from one end of a guide, pressing the sheet and a sheet of the other end of the guide opposed to the previous sheet, fusion-bonding the sheet, and cutting the sheet after the winding is finished. CONSTITUTION:A sheet fed to a guide plate 5 by the normal rotation of a feed roller 6 is bent along the plate 5, and the end is engaged in its gap. When a lead bundle 3 is inserted into the bent of the plate 5 in this state and a start button is pressed, a pinion gear 13 is reversely rotated, a slide plate 10 is moved down by a rack 11, and the end of a sheet 3 is supported by a pawl 9 and the plate 10. Further, a retaining plate 8 is moved down together with the plate 10, the sheet 2 is retained, and stopped at a predetermined position. Then, the roller 6 is reversely rotated, and the bundle 3 is strongly clamped by the sheet 2. Subsequently, a cam 17 is rotated, a fusion-bonding pressure contact plate 14 is moved up to hold the sheet with the plate 10, and the sheet is fusion- bonded. Further, a cutter 16 is raised by the rotation of the cam 17 to cut the sheet.
Patent JP-H07122602-A (JP)
Title: High frequency probe and probe circuit
Inventor: ISHIKAWA OSAMU
IPC: G01R21/06
Filed: 1994-09-02
Abstract: PURPOSE:To allow measurement of high frequency power for a semiconductor chip under the sate of a wafer. CONSTITUTION:The high frequency probes are provided on the surface and the rear of an upstanding insulation substrate 12. The high frequency probe comprises a signal line 14 and a ground electrode 16 constituting a microstrip transmission line, and pins 18, 20 connected electrically with the signal line 14 and the ground electrode 16. High frequency measurement is made by bringing the pins 18, 20, corresponding to the signal electrode pad and the ground electrode pad of a semiconductor chip, into simultaneous contact.
Patent JP-H0765654-A (JP)
Title: Superconductivity stabilizing material and manufacture thereof
Inventor: HASEGAWA MASAHIRO
IPC: B21C23/10
Filed: 1993-08-24
Abstract: PURPOSE:To decrease electric resistance at an extremely low temperature by extruding highly pure aluminum under special conditions from cylindrical dies having a spiral groove or projected parts in the inner faces. CONSTITUTION:Cylindrical dies having spiral grooves with one rotation per (5-50) inches or projected parts in the inner faces are filled with highly pure aluminum with 99.9-99.99999wt.% purity and the aluminum is extruded under such conditions, e.g. at 10-150 extrusion ratio, 250-500 deg.C extrusion temperature, and 0.1-20m/minute extrusion speed so as to obtain a cylindrical superconductivity stabilizing material which has spiral grooves and whose residual electric resistance ratio is 50% or higher of the residual electric resistance ratio of the highly pure aluminum.
Patent JP-S58115210-A (JP)
Title: Burner
Inventor: SASAKI MASASHI
IPC: F23D11/10
Filed: 1981-12-28
Abstract: PURPOSE:To eliminate a conventional swirler, to decrease the cost, and to increase the combustion efficiency of a burner, by providing a swirling means to give a swirl flow to the compressed air being fed into a liner, to the inside of a liner holder fixed to the other shell of a burner. CONSTITUTION:Air inlet ports 22 are bored at equal intervals along the outer periphery of the holder 20 of a liner 4, fixed to the outer shell 2 of a burner 21. The boring direction is to be tangential to a circle, centering the axis 21A of a burner 21. In this case, the liner 4 and an injection nozzle 12 are elastically held by the claw part 13A of a holder 20 by the elasticity of an elastic body 11, by abutting the collar ring part 25 of a collar 23 against the flange part 4A of a liner 4, and in the same manner, by abutting the end parts 24A of a plurality of hooked arms 24 against the flange part 12B of an injection nozzle 12. With such an arrangement, a strong swirl is produced by the air flow fed from air inlet ports 22 along the internal periphery 20A of a holder 20, so that fuel mixed gas jetted from an injection port 12A and compressed air can be mixed in good condition.
Patent JP-S6454127-A (JP)
Title: Electric foot warmer
Inventor: INOUE AKIRA
IPC: F24C7/04
Filed: 1987-08-24
Abstract: PURPOSE:To improve the usability of a foot warmer by connecting a control cord integrally formed by a power line which supplies power to a heater and a heater control part, and a control line which transmits a heater control signal, between the heater control part and a controller of the electric foot warmer. CONSTITUTION:A main body 1 of a foot warmer is provided with a heater 2 and a heater control part 3. Further, connector 4, connected electrically to a heater 2 and a heat control part 3 and having a jack, are provided at the corner parts of the main body 1 of the foot warmer. On the other hand, a control cord 6 is connected to a controller 5 and is electrically connected to the connector 4 through a connector 7 connected to the other end of the control cord 6. The control cord 6 is formed integrally by power lines 7 and 8 for supplying power to the heater 2 and optical fibers 9 and 10 for transmitting heater control signals. Consequently, power is supplied to the heater 2 and the heater control part 3 via power lines 7 and 8 and control signals are transmitted to the control part 3 via optical fibers 9 and 10.
Patent JP-H0496660-A (JP)
Title: Initial charging method of inverter for linear motor
Inventor: MATSUOKA KOICHI
IPC: H02M7/515
Filed: 1990-08-08
Abstract: PURPOSE:To eliminate initial charge power supply for commutation capacitor by opening a coil switch at the time of starting of operation, turning one thyristor in a high voltage arm and the other thyristor in a low voltage arm Oil, thereby feeding the commutation capacitor with an initial charging current. CONSTITUTION:Under initial charging state, a switch 4 is opened to isolate a track coil 3 from the output terminal of inverter. Under that state, thyristors TH1, TH4 are turned ON simultaneously with the operation of a thyristor rectifier. Consequently, two current paths are formed between the thyristors TH1, TH4. The first path is the thyristor TH1  a capacitor C1  a diode D4  a diode D4  the thyristor TH4, and the current flowing through the path charges the commutation capacitor C1 with the polarity shown on the drawing. The second path is the thyristor TH1  the diode D1  a diode D3  a capacitor C2  the thyristor TH4, and the current flowing through the path charges the commutation capacitor C2 with the polarity shown in the drawing.
Patent JP-2001032032-A (JP)
Title: Aluminum alloy material to be coated with resin, and its manufacture
Inventor: URAYOSHI YUKIO
IPC: C22C21/06
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy material to be coated with resin, excellent in strength as well as in adhesion to resin at a low cost. SOLUTION: The material is composed of an aluminum alloy which has a composition consisting of, by weight, 0.01-0.80% Si, 0.20-0.70% Fe, 0.15-0.50% Cu, 0.40-1.20% Mn, 0.80-6.00% Mg, 0.001-0.15% Ti, and the balance Al with inevitable impurities and further containing <=0.15 wt.% B if necessary. In this material, the thickness of oxide film is regulated to <=200 Å and also the area ratio of crystallized substances of >=20 μm diameter is regulated to <=20%.
Patent JP-H0374816-A (JP)
Title: Chip parts and their mounting method
Inventor: MATSUZAKI TOSHIO
IPC: H01C1/14
Filed: 1989-08-16
Abstract: PURPOSE:To improve tbe precision of position and posture even in the oase of a microminiature chip parts, and reduoe the area occupied by adhesive agent to a minimum, by forming a dry to tbe toucb resin ttlm at the bonding part of the chip parts with a terminal part or a circuit board. CONSTITUTION:An alumina board 5, e.g. for a hybrid IC use, on which surface a plurality of pads 6 are arranged is fixed on a stand having a heater 7, and preliminarily beated at 100-110 deg.C. Electrodes arranged on both sides of the chip 1 are mounted on two pads 6, and welded with pressure to be fixed on the pads 6. At this time, the electrodes bave been coated with a conduotive epoxy resin film 3 in the state of dry tac. The resin 3 sbows autohesion prcperty at 100-110 deg.C, and preliminary fixation of sufficient strength is enabled. After that the board 5 is put in a thermostatic chamber, and heated at 160 deg.C for 60 minutes to complete the bardening. Hence the mounting of a microminiature chip parts is faoilitated, and the reliability is improved.
Patent JP-H1042946-A (JP)
Title: Feed casing
Inventor: TORII AKIHITO
IPC: A45D40/20
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To simply form a mechanism giving proper resistance force to the rotation of a feed casing of a rod-like cosmetic and smoothly conducting the feeding/retracting work at a low cost, prevent the retraction of the rod-like cosmetic at the time of the dressing work, and allow the comfortable dressing work. SOLUTION: The coupling projection 5 of a shaft core 4 is coupled with a screw groove 3 provided on a rotary body 2, and a rod-like cosmetic 9 or a rod-like dressing pen is connected to the shaft core 4. A core holder 7 is connected to the shaft core 4 nonrotatably and reciprocatably, the core holder 7 is rotatably connected to the rotary body 2, and the rotary body 2 and the core holder 7 are relatively rotated to reciprocate the shaft core 4. A resistance member 16 of a soft elastic material is fixed integrally with component members at the portions kept in rotary contact with the component members.
Patent JP-2001032926-A (JP)
Title: Neutrality sensing device of transmission of working machine
Inventor: MIYAKE YUJI
IPC: F16H61/42
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To adjust mutual relation of a neutral device and a neutrality sensing means with satisfactory operability. SOLUTION: A hydrostatic continuously variable transmission 7 is reversibly actuated in advanced and accelerated manner from a neutral state in accompany with increase of rotation rate of a transmission operation shaft 8 in one direction from a neutral stance, and is reversibly actuated in retreated and accelerated manner from the neutral state in accompany with increase of rotation rate of the transmission operation shaft 8 in another direction from the neutral stance. The device 7 has a neutral device 10 which energizes it to a neutral state in the state that its actuation of the device 7 is allowed accompanied with transmission operation. In addition, a neutrality sensing means 30 is provided for determining whether the neutral device 10 is in a neutral actuation state or not.  The neutral device 10 and the neutrality sensing means 30 are assembled on a bracket B attached to a body frame 3.
Patent JP-H0956794-A (JP)
Title: Production method for injurious substance removing material
Inventor: SHINOHARA SEIJI
IPC: B01J35/02
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method to produce an injurious substance removing material which is excellent in injurious substance removing power by both photodecomposition effect and adsorption effect against bad-smell and injurious substances by combining a photoreactive semiconductor and active carbon fiber. SOLUTION: The injurious substance removing material which is composed of at least a photoreactive semiconductor and active carbon fiber is produced by immersing a supporting body formed from at least active carbon fiber in a coaqulated body water-dispersed liquid, which is at least the photoreactive semiconductor coagulated and made to be a water-dispersed liquid, and making that supporting body support the photoreactive semiconductor. Production is further made by mixing and coagulating the photoreactive semiconductor and the active carbon fiber together, making them to be the water-dispersed liquid, mixing it with forming components of the supporting body, and finally, sheet- shaping it.
Patent JP-H1056575-A (JP)
Title: Facsimile equipment
Inventor: MATSUI HIDEKI
IPC: H04N1/44
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To perform confidential receiving only with the operation of a receiving end without requesting a special feature on the facsimile equipment of a sending end. SOLUTION: A user who desires confidiential receiving inputs the telephone number and password of the other party from an operating means 1. The information is stored in a confidential information managing means 2. When there is a call, a communication control means 3 notifies a main control means 6 of the telephone number of a sending station, and the means 6 searches telephone numbers in the means 2 and sends the instruction of confidential receiving and a file number to the means 3 when the corresponding telephone number is searched. The means 3 designates the file number in a memory receiving means 4 and sends picture information from the sending station. The means 4 associates the picture information with the file number and stores it in the memory. The picture information in the memory is sent to a recording means 5 by inputting a password.
Patent JP-2000026280-A (JP)
Title: Production of solid dialyzing agent
Inventor: KODAIRA SEIGO
IPC: A61K9/16
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a process for the production of an easily handleable one- pack solid dialyzing agent stably preservable for a long time and giving a dialyzing liquid without forming a carbonate in high yield at a low cost. SOLUTION: This process for the production of a solid dialyzing agent comprises (1) a step to spray an aqueous solution of a mixture of calcium chloride and magnesium chloride to a core particle consisting of sodium chloride and dry the product, (2) a step to spray an aqueous solution of potassium chloride and citric acid to the product of the step 1 and dry the sprayed product and (3) a step to mix glucose and sodium bicarbonate to the product of the step 2. The potassium chloride may be mixed to the aqueous solution of the step 1 in place of mixing to the solution of the step 2. An aqueous solution of potassium chloride may be sprayed to the product of the step 3 and dried as the step 4.
Patent JP-H0494163-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: OTSUKA FUMIO
IPC: H01L27/04
Filed: 1990-08-10
Abstract: PURPOSE:To reduce the number of processes than in the case that the lower electrode is made by etching a polysilicon layer by burying a plurality of polysilicon layers, one put on top of another, by a selective CVD method in a connection hole made on an insulating film. CONSTITUTION:A layer-to-layer insulating film 11 is deposited on the whole surface of a substrate 1. Then, a part of the layer-to-layer insulating film 11 above one n-type semiconductor region 9 of MISFETQs for memory cell selection is etched to make a connection hole 12 which reaches a pad layer 10. On a part of the pad layer 10 which is exposed in the connection hole 12, a polysilicon layer 13 is selectively deposited by a selective CVD method. Then, an n-type impurity is injected to the polysilicon layer 13. Nextly, a layer-to-layer insulating film 14 is deposited on the whole surface of the substrate 1. After that, a connection hole 15 is made on a part of the layer-to-layer insulating film 14 which is formed on the polysilicon layer 13. On a part of the polysilicon layer 13 which is exposed in the connection hole 15, a polysilicon layer 16 is selectively deposited by a selective CVD method. Then, an n-type impurity is introduced to the polysilicon layer 16. Consequently, a lower electrode 17 of such a structure that the polysilicon layer 16 is laid on top of the polysilicon layer 13 can be formed for a capacity element for information storage.
Patent JP-S6271747-A (JP)
Title: Vehicle washer
Inventor: KATAYAMA NAONORI
IPC: B60S3/04
Filed: 1985-09-24
Abstract: PURPOSE:To enable automatic unmanned washing for substantially improving the washing effect by turning a nozzle while controllably moving a truck automatically back and forth of a vehicle with a small pitch to overlap the injection of detergent. CONSTITUTION:A pair of side rails 1 having an interval wider than the width of a vehicle are disposed parallel to the longitudinal direction of the vehicle, and lower rails 15 are disposed between the side rails 1. And a side truck 5 is disposed movably along these rails and provided with a rotatable side nozzle 10 directed sidewise. Further, a lower truck 18 disposed movably along the lower rail 15 is provided with a lower nozzle 22 rotatable circumferentially in an upper plane and directed upward. And these side and lower nozzles 10, 22 are turned while injecting detergent and at the same time automatically controllably moved back and forth of the vehicle. By the above-mentioned constitution, unmanned automatic washing can be carried out without elongating a vehicle washing chamber and the effect of washing can be improved by overlapping the injection of detergent.
Patent JP-H0763148-A (JP)
Title: Control device for variable cylinder engine
Inventor: UMEHANA TOYOICHI
IPC: F02P5/15
Filed: 1993-08-25
Abstract: PURPOSE:To prevent respectively an output from decreasing and fuel consumption from worsening in a variable cylinder engine by advancing ignition timing in accordance with decreasing a number of operated cylinders to maintain optimizing the ignition timing when the engine is in partial cylinder operation, under the same condition of engine load and engine speed. CONSTITUTION:In an operative cylinder quantity control means A, by stopping supply of fuel with intake air left as fed partly to cylinders in accordance with an operating condition of an engine 1, its operative cylinder quantity is controlled. In a load detecting means B, based on an intake condition of the engine 1, its load is detected Further in a rotational speed detecting means C, a rotational speed of the engine 1 is detected. In an ignition timing control means D, based on the detected load and rotational speed of the engine 1, its ignition timing is controlled. Here in the ignition timing control means D, under a condition of equal load and rotational speed, the ignition timing is controlled so as to advance in accordance with decreasing an operative cylinder quantity. In this way, the ignition timing at the time of partial cylinder operation can be maintained optimum.