baber/WOPTO huggingface dataset:
Patent JP-H10267188-A (JP)
Title: Corrosion prevention method of pipe at pipe support part and corrosion prevention method
Inventor: MATSUKI TOSHIYUKI
IPC: F16L58/18
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent a progress of corrosion of a contact part of a pipe such as carbon steel pipe and a pipe support member such as a bracket by providing an anticorrosive late between the pie and the pipe support member and bonding the pipe with the anticorrosive plate by adhesive. SOLUTION: A corrosion prevention pipe consists of a pipe 1, a U-shaped metal fitting for fixing a pipe 2, an anticorrsive plate 3, a pipe support member 4 such as a bracket, and an adhesive layer 5. As a material of the anticorrosive plate, there is no particular restriction so far as it has the rigidity. As an example, stainless steel or fiber reinforced plastic such as fiber glass reinforced plastic or carbon fiber reinforced plastic may be used. Polyester adhesive, epoxy adhesive, and acrylic adhesive are preferable as adhesive. In particular, acrylic adhesive is preferable, and two-liquid type modified acrylic adhesive is most preferable. This is because it excels in the bonding property of an existing painted pipe with the anticorrosive plate and enables easy construction without removing a painted film of the pipe.
Patent JP-S55163987-A (JP)
Title: Digital convergence unit
Inventor: KAWAMOTO TAROU
IPC: H04N9/28
Filed: 1979-06-07
Abstract: PURPOSE:To save memory capacity while shortening the time of adjustments by previously storing data for adjustments on crosses on a screen and further by providing a fine adjusting function. CONSTITUTION:One-frame memory 31 consists of ROM for four high-order bits, for example, and nonvolatile RAM for four low-order bits. In this ROM, four bits of the needed correction value regarding each cross-shaped adjustment point on a screen are previously written. This data is repeatedly read out. In RAM, correction data concerning all adjustment points are written for fine adjustments by data reversible counter 34. Next, the contents of memory 31 are read out and after interpolated, D/A-converted 9 to output convergence signals via LPF10. Thus, while the adjustment time can be shortened, the contents of ROM are repeatedly read out to generate a correction value of another adjustment point, so that the capacity of ROM can be saved.
Patent JP-H06220300-A (JP)
Title: Aqueous resin composition
Inventor: NISHIMURA TOMOSHI
IPC: C08L61/04
Filed: 1991-03-13
Abstract: PURPOSE:To obtain the title composition excellent in resistance to processing, hot water, retorting, etc., by precondensing a phenolic resol resin and/or an amino resin with a specific epoxy resin, a specific acrylic resin, or a partial adduct of both and dispersing the resulting resin into an aqueous solution of a volatile base. CONSTITUTION:A phenolic resol resin and/or an amino resin is precondensed with at least one of an epoxy resin (A) scarcely containing an oxirane ring, an acrylic resin (B) having an acid value of 50-500, and a partial adduct (A+B) of the compounds (A) and (B). The resulting resin is dispersed, along with the compound (A), (B), or (A+B) according to need, into an aqueous solution of a volatile base (e.g. dimethylaminoethanol) in the presence of ingredients derived from the compounds (A), (B), and (C).
Patent JP-H02250301-A (JP)
Title: Variable resistance element
Inventor: YAMADA KEIZO
IPC: H01L29/84
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a variable resistor which does not generate a noise by utilizing a piezoresistance effect by which an electrical resistance value is changed when a stress is exerted on a semiconductor. CONSTITUTION:The central part at the bottom of a pedestal 9 made of silicon is made thin; a diaphragm 2 is installed; a piezoresistor 1 is installed at a peripheral edge on its surface. Terminals 5 installed at the pedestal 9 are connected to both ends of the piezoresistor 1 by using leads 8; this assembly is covered with a cover 4 which is provided with a screw hole in its center; this cover is fixed; a screw 3 is inserted. When the screw 3 is turned and the diaphragm 2 is pressed and deformed, the piezoresistor is deformed as the diaphragm 2 is deformed; its resistance value is changed by a piezoresistance effect. Accordingly, when a turning amount of the screw is adjusted, a desired resistance value can be obtained. Thereby, a brush part of a variable resistor and the surface of a thin-film resistance part do not exist; it is possible to obtain a variable resistor which does not generate a noise and whose reliability is high.
Patent JP-S58189551-A (JP)
Title: Pretreatment of hydrogen peroxide electrode
Inventor: KURODA MASAMI
IPC: G01N27/49
Filed: 1982-04-28
Abstract: PURPOSE:To stabilize electrode activity for a long term, to speed up response, and to enhance sensitivity, by grinding the surface of a hydrogen peroxide electrode, washing it with ultrasonic waves, removing grease or fat, treating it with an acid, and finally aging it. CONSTITUTION:The surface of a hydrogen peroxide electrode consisting of a platinum electrode 1 as an anode, an electrode support insulator 2, a silver electrode 3 as a cathode, lead wires 4, 5 is first ground roughly with emery paper, and then, finely finished with fine emery paper. It is washed using ultrasonic waves to remove the abrasive powder and dust, etc., and cleared of grease and fat with an aq. soln. of sodium bicarbonate. Further, it is washed using ultrasonic waves, and the surface is dipped in nitric acid to dissolve off the other metallic powder, etc. Finally, it is immersed in a buffer soln. of phosphate at 8.5 in pH, and aged with a constant voltage to stabilize the activity of the electode, thus stabilizing the electrode sensitivity even when used for a long term, extending its life, and shortening its response time.
Patent JP-S545543-A (JP)
Title: Control system for power line carrier in indoor load
Inventor: ABIKO TOSHIO
IPC: H04B3/54
Filed: 1977-06-15
Abstract: PURPOSE: To correctly operate a control per each channel, by transmitting a control signal from transmitter to receiver in the channel time bands each of which is made setting with a required time positioning, determined by utilizing a period of the power source, for the synchronizing signal provided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09212568-A (JP)
Title: User adaption type answering device
Inventor: MIYATAKE MASANORI
IPC: G06Q40/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To properly change a tone, a voice, a speaking speed, and speaking contents according to the skillfulness or awareness of a person who operates the equipment by storing plural user models and selecting a similar user model according to the operation contents of the operator. SOLUTION: Through an input means 10, the operator inputs information regarding operation processing, e.g. cursor movement, a destination, etc., by touch input or key depression. A user estimation part 15 calculates and detects response parameters of the operator, e.g. the response time of the operator to a voice guidance, the interval between key depression and next key depression, an input correction frequency, etc. The obtained response parameters of the operator are compared with response parameters which are previously set and correspond to the user model. The response time and mean button operation interval of the operator are calculated and error functions regarding the respective user models are found finally; and the user model minimizing the minimum error function is decided as the model which is most similar to the operator.
Patent JP-S546754-A (JP)
Title: Multivibrator of low power consumption
Inventor: SAITOU TAKAHITO
IPC: H03K3/354
Filed: 1977-06-18
Abstract: PURPOSE:To reduce the power consumption for the circuit by reducing the variation width down to the operative range through isolation of the gate voltage of the gate circuit and thus reducing the current change caused by the voltage variation via the electrostatic capacity of the FET electrode.
Patent JP-H10314978-A (JP)
Title: Welding electrode of long service life, its fixing structure, welding head, and welding method
Inventor: OMI TADAHIRO
IPC: B23K9/16
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure and a welding head of a welding electrode to improve the durability of the welding electrode, improve the working efficiency of the welding, reduce the changing time, and attain the highly reliable welding for a long time. SOLUTION: A fixing part 305 of a welding electrode 301 is inserted through a heat conductive material 303 in an insertion part 304 of a fixing base 302 having the insertion part 304 in which the welding electrode 301 is inserted, and the welding electrode 301 is fixed to the fixing base 304 by bringing a circumferential surface of the fixing part 305 of the welding electrode 301 into uniform contact with the fixing base 302.
Patent JP-S63237015-A (JP)
Title: Focus detecting optical system
Inventor: SHINDO OSAMU
IPC: G02B7/34
Filed: 1987-03-26
Abstract: PURPOSE:To permit improvement in focusing accuracy even if a subject has low luminance without lowering the energy density of an image by largely generating the aberration of a focus detecting optical system so that the diameter of the min. circle of confusion in the max. contrast position is made wider than the width of one bit of a line sensor. CONSTITUTION:The diameter of the min. circle of confusion in the max. contrast position is made wider than the width of one pit of the line sensor by largely generating the aberration of the focus detecting optical system. For example, the luminous flux from a condenser lens is projected on the photodetecting face of the line sensor existing in the max. contrast position 8 by a pair of split optical elements 6 after the flux is passed through an auxiliary lens 4 and a mask 5. The point image distribution of this time has the spread larger than the one bit width of the sensor. The focusing accuracy is thereby improved without decreasing the energy density of the image.
Patent JP-S55164385-A (JP)
Title: Adaptive sampler for radiant ray monitor
Inventor: ODA MINORU
IPC: G01T7/02
Filed: 1979-06-08
Abstract: PURPOSE: To improve the fluid exchange time considerably and prevent generation of stagnation and eddy, by dividing the inside of a sampler into plural rooms by partition plates having holes and by causing new fluid to fill respective rooms successively.  
     CONSTITUTION: In a well type sampler, the part inside sampler wall 1 is divided by partition plates 5 and 7 provided with holes 8 and 11 and partition plates 6 and 8 provided with hole 10. Fluid to be monitored enters into sampler inside wall 1 from fluid inlet 3 by a pump and fills rooms divided by partition plates 5 and 8. When fluid enters furthermore, fluid is moved from hole 9 provided in partition plate 5 to the room surrounded with partition plates 5 and 6. Next, fluid fills the room surrounded with partition plates 6 and 7 through hole 10 provided between well 2 and inside 1 and enters into the next room and goes out from fluid outlet 4. Consequently, the fluid exchange time can be improved considerably, and generation of eddy and stagnation can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06268811-A (JP)
Title: Facsimile equipment
Inventor: KOUNOE TOSHIAKI
IPC: H04N1/00
Filed: 1993-03-09
Abstract: PURPOSE:To allow the operator or a host computer to grasp quickly a job result or an operating state by recording the result of an executed job or informing it to the host computer. CONSTITUTION:A control section 11 is made up of a CPU, ROM and RAM and a memory 12 stores inputted or received picture information. Every time one job is finished, the control section 11 generates a job management packet and registers it in a job management memory. Job result information is transferred to a host. Thus, every time a job is executed, operating information is stored and revised in a drive state management memory and a job management information. When the memories are fully occupied, a job management report is automatically outputted to clear the memories. Moreover, code data are printed out, then data processing by the host is attained.
Patent JP-S51148383-A (JP)
Title: Semiconductor device and the manufacturing method
Inventor: NOMURA KOUJI
IPC: H01L21/336
Filed: 1975-06-16
Abstract: PURPOSE:To achieve the high operation and the high integration of MISFET burying a source area into a base plate just under a gate insulation film.
Patent JP-H04308915-A (JP)
Title: Mouse device
Inventor: IDA JUICHIRO
IPC: G06F3/038
Filed: 1991-04-05
Abstract: PURPOSE:To improve the operating efficiency of a user by allowing the user to sensitivity judge the nonarrival of a mouse cursor at an objective position by issuing an alarm when a strove switch is inputted at the time of the incompletion of the movement of the cursor to the objective position. CONSTITUTION:The information of the mouse inputted by the user is processed by a CPU, and transferred from the CPU to a CRT controller as the information of the mouse cursor to be displayed on a CRT 2. The mouse cursor is displayed on the CRT by the CRT controller by the display information of the mouse cursor transmitted from the CPU. In this case, when a strove switch 5 is inputted in a state in which the movement of the mouse cursor to the objective position is not completed, that is, in which a mouse cursor 6 is not overlapped with a prescribed area 7, the fact that the prescribed area 7 is not overlapped with the mouse cursor 6 is judged, a circuit in a computer main body 1 is controlled according to a program, and an alarm sound is issued to the user by using a buzzer.
Patent JP-S55163651-A (JP)
Title: Magnetic picture recorder/reproducer
Inventor: KOGA YOSHIO
IPC: H04N5/782
Filed: 1979-06-07
Abstract: PURPOSE: To ensure the steady low-speed reproduction by detecting the stoppage of the capstan motor receiving the velocity control by the frequency servo loop with the reading stoppage of the control pulse and then giving the forced driving to the same motor.  
     CONSTITUTION: Capstan motor 1 is stopped easily owing to its large dynamic friction. With stoppage of the motor, no rotary signal is delivered. Thus the frequency servo has no operation with the stoppage of motor 1 continued. Then the pulse is read-out of the control track of video tape 6 by control pulse detecting circuit 7, and the fact that no pulse is delivered for a fixed time is detected by pulse stoppage detecting circuit 8. And forced rotation command circuit 9 is actuated with the detection output of circuit 8, and then motor 1 is driven forcedly via amplifier 5. In this way, the steady low-speed reproduction can be continued. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03273566-A (JP)
Title: Information recording and reproducing method
Inventor: KADOKAWA YUICHI
IPC: G11B19/02
Filed: 1990-03-22
Abstract: PURPOSE:To accomplish reliable data reproducing by simultaneously recording a flag showing the revolving speed of a recording medium at the time of recording information every sector and changing the revolving speed of a driving motor to the revolving speed at the time of recording based on the flag in the case of reproducing. CONSTITUTION:The recorded data is read by an optical pickup 6 and then read by a driving controller 10 after it passes through a signal processing system 8. The flag showing the revolving speed of the medium at the time of performing the recording action is recorded in the data at the time of recording the information. Therefore, whether recording is performed to the medium in a low speed rotating mode or in a high speed rotating mode is decided according to the flag in the case of reproducing, and the revolving speed is controlled and changed to the revolving speed in accordance with each recording mode. Thus, the reliable data reproducing is accomplished without impairing the interchangeability between low speed/high speed.
Patent JP-H01245983-A (JP)
Title: Method for fitting earth lead-out piece
Inventor: KATO YOSHIHISA
IPC: H05K3/32
Filed: 1988-03-29
Abstract: PURPOSE:To cut the thermal effect onto a semiconductor element and to reduce the man/hour by executing resistance welding in the state of bringing the Al face of a small metal piece as a ground lead-out piece into contact with on an Al radiating substrate. CONSTITUTION:The small metal piece 8 made by the Al clad material made by an Al or composed of an Al at its front and back is arranged in the form that the Al face of the small metal piece 8 is brought into contact with the A radiating substrate face at the necessary position located on the Al radiating substrate 2. The small metal piece 8 as for this ground lead-out piece is subjected to resistance welding to the heat slinger 2. The earth lead-out piece 8 and Al radiating substrate 2 can thus be integrated, the parallelism of the bonding face of the ground lead-out piece 8 and the circuit board face of the heat slinger 2 is improved and the thermal effect onto a semiconductor element can be restricted lower.
Patent JP-S60216512-A (JP)
Title: Magnet for magnetic roll
Inventor: OKONOGI ITARU
IPC: H01F41/02
Filed: 1984-04-12
Abstract: PURPOSE:To increase mass production while miniaturizing and lightening the titled magnet by extrusion-molding a mixture consisting of crystal anisotropic magnet powder and a bonding material in a radial anisotropic manner in a dice when preparing a magnetic roll for a magnetic brush developing device executing dry type toner development. CONSTITUTION:An alloy having an atomic composition ratio of Sm(CobalCu0.07 Fe0.08Zr0.016)7.5 is put into a low-frequency melting furnace under an Ar atmosphere and dissolved and alloyed, and solution treatment for 24hr at 1,150 deg.C and aging treatment for 16hr at 800 deg.C are executed in an Ar atmosphere furnace for magnetic curing. Grinding is repeated and powder having 3-80mum diameters is manufactured, and 65vol% powder and nylon as the remainder are mixed and heated at 280 deg.C to manufacture a compound. The compound is introduced into an extrusion molding machine, and a radial magnetic field is applied by using a coil while the compound is passed in a dice heated at approximately 260 deg.C and anisotropy is imparted, thus manufacturing a desired magnet.
Patent JP-S60215532-A (JP)
Title: Production of quartz glass
Inventor: NAGAFUNE HARUO
IPC: C03C1/00
Filed: 1984-04-12
Abstract: PURPOSE:To form a large-sized high-purity quartz glass, with simple operation, at a low cost, by using a specific mixed solution as a raw material solution in the sol-gel process for producing a quartz glass. CONSTITUTION:(A) A liquid obtained by the hydrolysis of an alkyl silicate (e.g. ethyl silicate) with an acid catalyst is mixed with (B) a concentrated liquid obtained by the hydrolysis of an alkyl silicate with a basic catalyst [the silica concentration is about 10-30wt% and the pH is about <=7 (preferably 6-5.5)]. The amount of silica originated from the component B is about 20-70wt% of the whole silica. The obtained mixed solution (sol) is charged in an arbitrary vessel, gelatinized, dried, and calcined under a prescribed heating program to obtain a transparent quartz glass.
Patent JP-H04309019-A (JP)
Title: Setting method for reception frequency of master station of radio communication system
Inventor: TATEZUKI KUNIHARU
IPC: H04B1/40
Filed: 1991-04-05
Abstract: PURPOSE:To facilitate the setting of a reception frequency of a master station. CONSTITUTION:Communication is implemented from a slave station to a master station 1 in a radio wave unidirectionally. A setting data of a reception frequency is sent from a setting tool 4 at a prescribed carrier frequency to the master station 1. A synthesizer circuit is adopted respectively for a transmission circuit of a slave station and a reception circuit of the master station 1 and a carrier frequency and a reception frequency are properly set. A setting tool 4 revises a frequency of a carrier of the transmission signal from that of the slave station into the carrier frequency of the transmission signal able to be set sequentially and sends the setting data for the reception frequency to the master station 1. When the reception frequency of the master station 1 in the unstable state and the transmission frequency of the setting tool 4 are coincident, the master station 1 receives the data and the master station 1 sets the reception frequency based on the reception data.
Patent JP-H06285930-A (JP)
Title: Mold claming device and method of injection molding machine
Inventor: OICHI MINORU
IPC: B22D17/26
Filed: 1993-03-31
Abstract: PURPOSE:To inexpensively and accurately keep the degree of parallelization of die plates in the mold clamping of an injection molding machine. CONSTITUTION:Pressure oil is synchronously divided by a flow divider 37 equipped with a plurality of the hydraulic motors 33, 34, 35, 36 parallelly connected to the downstream part of an oil pressure source to be allowed to flow to hydraulic pipings 33a, 34a, 35a, 36a connected to respective outflow ports and the synchronously divided pressure oils are guided to the mold clamping oil chambers of mold clamping cylinders 12, 13, 14, 15 to strongly press a moving die plate to a fixed die plate to perform mold clamping. By this constitution, the amts. of the divided oils acting on the respective mold clamping oil chambers of the mold clamping cylinders 12, 13, 14, 15 from the flow divider 37 become always constant and the degree of parallelization between the die plates is accurately kept.
Patent JP-H03275693-A (JP)
Title: Xylotetraitol crystal, honey-containing crystal containing same crystal and production and use thereof
Inventor: MATSUYAMA KAORU
IPC: A23L27/30
Filed: 1990-03-26
Abstract: NEW MATERIAL:Xylotetraitol crystal having molecular formula: C20H36O17 and a melting point of 196.5-199.0 deg.C. USE:A sweetness source for low calorie foods, diet foods, low carious foods, healthy foods, etc. PREPARATION:Crystal is crystallized from an aqueous solution of xylotetraitol (preferably >=85wt.% based on dried solid substance of purity) preferably at 0-95 deg.C.
Patent JP-H04237905-A (JP)
Title: Coated electric wire
Inventor: NISHIHARA YOSHIO
IPC: H01B7/29
Filed: 1991-01-18
Abstract: PURPOSE:To improve a heat resistivity and an adhesiveness between a conductor and a coating film by coating and baking a heat resistive paint composed of polyborosiloxane, silicone resin, a granular inorganic filler, and a short-fiber-like inorganic filler. CONSTITUTION:100 parts of a 50% xylene solution of polyborosiloxane of average molecular weight 1500, 100 parts of a 50% xylene solution of methylphenylpolysiloxane, 100 parts of a granular alumina powder of average diameter 3mum, 20 parts of kalium titanate whiskers of 1mum in diameter and 50mum in length, and 50 parts of xylene are mixed by a mixer so as to prepare a heat resistive paint. Next, this paint is baked six times onto a nickel-plated copper wire of 1.0mm in out side diameter, under the condition such that the baking temperature is 400 deg.C and a wire speed is 8m/min so as to produce a coated electric wire having excellent heat resistivity and improved adhesiveness between a conductor and a coating film.
Patent JP-H02251591-A (JP)
Title: Method for sealing panel joining part or the like
Inventor: MINAMI TATSURO
IPC: B05D7/14
Filed: 1989-03-24
Abstract: PURPOSE:To improve efficiency, simplify and automate coating of a sealing material onto complicated working surfaces by subjecting panel joining parts, etc., to spray coating or rodlike coating with the sealing material, consisting of a PVC plastisol composition and having specific physical properties of viscosity under specified conditions. CONSTITUTION:Panel joining parts, etc., are subjected to spray coating and rodlike coating with a sealing material, composed of a PVC plastisol composition consisting of PVC resin, polyester-based plasticizer and calcium carbonate in which the surface is treated with a fatty acid and having a viscosity within the range of 300 to 1200P viscosity at 4.3sec<-1> low shearing rate and within the range of 10 to 25P viscosity at 15500sec<-1> high shearing rate both at 20 deg.C by selectively using a fan-shaped nozzle tip and circular nozzle tip.