baber/WOPTO huggingface dataset:
Patent JP-S55160131-A (JP)
Title: Phase angle regulator
Inventor: TSUDA KIICHIROU
IPC: F02D1/16
Filed: 1979-05-28
Abstract: PURPOSE: To reduce the axial length of a device which regulates the phase angle through circumferential change of a fitting position between pawls made on shift ends, by keeping a rotary body swivel by means of another rotary body.  
     CONSTITUTION: A rod-shaped portion 33A of a movable member 22 is put between pawls 31A, 32A made on rotary shafts 2, 3. As the movable member 33 is axially moved by a piston 34, the pawl 31A is turned and the phase angle is regulated. The rotary shaft 2 is held swivel in the hollow of a rotary body 32 connected with the rotary shaft 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58180523-A (JP)
Title: Production of solid resin of good weather resistance
Inventor: OOTSUKA MASAHIKO
IPC: C09D5/03
Filed: 1982-04-19
Abstract: PURPOSE:To produce a resin excellent in weather resistance, flexibility, adhesion and boiling water resistance, by reacting a diglycidyl ether of a hydrogenated bisphenol with a dicarboxylic acid. CONSTITUTION:A solid resin, softening point of about 60-200 deg.C, is obtained by reacting 100pts.wt. digylcidyl ether of a hydrogenated bisphenol, e.g., hydrogenated 2,2'-bis(4,4'-hydroxyphenyl)propane, with 10-60pts.wt. aromatic (or alicyclic) dicarboxylic acid, e.g., tegrahydrophthalic acid, and 15-100pts.wt. 12-20C aliphatic dicarboxylic acid, e.g., adipic acid, at about 80-200 deg.C in the presence of a catalyst.
Patent JP-S52149090-A (JP)
Title: Liquid crystal display device
Inventor: NOMURA HIROAKI
IPC: G09F9/35
Filed: 1976-06-04
Abstract: PURPOSE: To make possible dynamic driving of multidigit display or matrix display by adding a simple non-linear element to a liquid crystal display cell thereby applying definite threshold value to the voltage-contrast characteristics of liquid crystal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05308301-A (JP)
Title: Receiver
Inventor: FURANSOWAAZU BERON
IPC: H04B7/02
Filed: 1991-03-06
Abstract: PURPOSE: To make it possible to execute discrimination check without interrupting current program listening by sampling signals of a current channel and another channel within sufficiently known time and comparing respective identification codes in the case of listening an RDS transmitting station by a user. CONSTITUTION: A signal is inputted from an antenna to a tuner, a selected signal is sound-modulated through a MUX line and the modulated signal is inputted to a speaker through an amplifier. On the other hand, a digital RDS signal is inputted to a demodulator, which applies the signal to a decoder DEC through a clock lead wire and a series data lead wire. The decoder DEC detects the PI of a transmitting station from N data and applies the detected PI to a control unit CTR as a parallel data packet. The unit CTR receives a command from a user through a keyboard, applies information to the user through a display device and applies tuning frequency to a tuner to control the setting of an amplifier. The unit CTR samples the signals of a current channel and another channel within sufficiently short time and mutually compares respective identification codes to execute discrimination check.
Patent JP-S61224138-A (JP)
Title: Production of magnetic recording medium
Inventor: ICHIKAWA KOJI
IPC: G11B5/64
Filed: 1985-03-29
Abstract: PURPOSE:To obtain the titled sputtered magnetic recording medium having excellent magnetic characteristics by using the target of an alloy having almost the same composition as the final product, sputtering the target in an inert gas atmosphere to form a thin film contg. nitrogen on a nonmagnetic substrate and then heating the thin film to release the nitrogen contained in the thin film. CONSTITUTION:A nonmagnetic substrate is heated from the room temp. to 300 deg.C and kept at that temp. An alloy target having almost the same composition as the final product is used and a thin film contg. nitrogen is formed on the nonmagnetic substrate by sputtering in an inert gas atmosphere contg. nitrogen. Then the thin film is heated to release the nitrogen contained in the thin film and a magnetic recording medium contg. <=35at% Ni and the remainder essentially of Co and having substantially hexagonal closest packing structure (h.c.p.) is obtained. Consequently, the magnetic recording medium can be firmly adhered to even an anodized aluminum alloy substrate.
Patent JP-S62223958-A (JP)
Title: Secondary electron detector for scanning type electron microscope
Inventor: TODOKORO HIDEO
IPC: H01J37/248
Filed: 1986-03-26
Abstract: PURPOSE:To maintain a high level secondary electron detecting efficiency constantly regardless of the variation of the sample position, by linking the potential applied to a drawing out electrode to draw out and accelerate the secondary electrons, to the exciting current of a magnetic field lens. CONSTITUTION:An energy filter composed of three sheets of hemispherical grids is furnished on a drawing out electrode 6, and an energy barrier for the secondary electrons 9 is made by a control grid 8. Shield grids 7 at both sides of the control grid 8 prevent the deflection of electron beams 15 produced by a potential variation of the control grid 8. A control power source 16 of an exciting coil 2 of an object lens 4 and a DC power source 26 of the drawing out electrode 6 are linked by a digital processor 35. The digital processor 35 gives the output specific to the input from a controller 34 to the control power source 16 and the DC power source 26, and the power source 16 and 26 output the exciting current and the drawing out electrode potential proportional to the output of the controller 34.
Patent JP-H06270474-A (JP)
Title: Image forming apparatus
Inventor: HASEGAWA SATOSHI
IPC: B41J2/52
Filed: 1993-03-24
Abstract: PURPOSE:To print a good multi-gradation image while automatically setting input/output gradation characteristics by performing the printing output of the multi-gradation image on the basis of the input/output gradation characteristics corrected by a correction means of the output gradation characteristics to input gradation. CONSTITUTION:The value A of output gradation at a time of input gradation x=0 is inputted from an engine CPU to check whether the value A is 0 to judge the characteristics of the output gradation to the input gradation of printing paper. In the case of A=0, the gamma curve showing input/output gradation characteristics is judged to be y=x and no correction is performed. In the case of A>0, the correction or input/output gradation characteristics is performed. In this correction, the gamma curve is converted to y=(1-A)x+A and multi-gradation image data is corrected on the basis of the corrected gamma curve. An image processing controller controls an engine controller on the basis of the multi-gradation image data inputted from a host computer to perform printing output.
Patent JP-2000259909-A (JP)
Title: Prepaid card system, recording device, reading device and card discriminating method
Inventor: TAKASHIMA HIDEO
IPC: G11B5/02
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a prepaid card system for eliminating any illegal card use. SOLUTION: An update processing part 32 reads a recording track T1 of a prepaid card by a normal clock pitch by controlling a reading controlling part 34 or the like, and obtains pitch control information. The update processing part 32 reads a recording track T2 of the prepaid card by a clock pitch following the obtained pitch control information. The update processing part 32 detects and quantizes the waveform of a magnetic reproduction signal until a prescribed area in plural zones obtained by dividing the recording track T1 for each balance range through a waveform processing part 38 by a clock pitch following the pitch control information read from the recording track T2, and specifies the balance range by comparing the waveform with confirmed waveform information read from the recording track T2.  Then, when the balance indicated by the sum information is not within the balance range, this card is detected as an illegal card.
Patent JP-H09255431-A (JP)
Title: Silicon nitride sintered product and its production
Inventor: IGUCHI MASAHITO
IPC: C04B35/584
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicon nitride sintered product, capable of overcoming the defects of conventional two step sintered products and efficiently producing the silicon nitride sintered product having a high purity, a high density and a high strength, and to obtain the sintered product by the method. SOLUTION: This silicon nitride sintered product has a relative density of >=97%, and is obtained by nitriding a molded product comprising a sintering auxiliary and metal silicon containing metal impurities in an amount of <0.4wt.% in the presence of aluminum trioxide powder in such a state as not brought into contact with the molded product, and subsequently sintering the nitride product. This method for producing the silicon nitride sintered product having a relative density of >=97% comprises nitriding a molded product comprising a sintering auxiliary and metal silicon having metal impurities of <0.4wt.% in the presence of aluminum trioxide powder in such a state as not brought into contact with the molded product in a nitrogen gas atmosphere at a temperature of 1200-1500 deg.C, and subsequently sintering the nitrided product at a temperature of 1500-2000 deg.C.  Thereby, the silicon nitride sintered product having a high density is obtained.
Patent JP-2000266242-A (JP)
Title: Aquatic organism adhesion prevention pipe and its manufacture
Inventor: TSUBAKI TORU
IPC: F16L9/16
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To make an aquatic organism hardly stick to the inside of a pipe by joining a pair of flanges with a skirt part to the both ends of a pipe molded by winding a reinforcing fiber with a resin impregnated therein or a tape on the outer circumference of a mandrel and lining a copper or copper alloy thin- plate pipe in the internal circumferences of them. SOLUTION: An FW pipe 10 is molded by a filament winding molding by which a fiber or a narrow-width tape is impregnated with epoxy resin, wound around a mandrel, and molded into a cylindrical shape. Metal or FRP flanges 20 with skirt parts 40 having a plurality of annular grooves 50 in their external cone faces are connected to both sides of the FW pipe 10. Copper or copper alloy thin-plate pipes 30 are lined inside the flanges 20 and the FW pipe 10. Owing to this constitution, the aquatic organism is hardly stuck to the inside. Moreover, the FW pipe 10 has superior corrosion resistance so as to hold the initial mechanism for a long time. The adhesion strength between the skirt part 40 of the flange 20 and the FW pipe 10 is large so as to be superior in the durability.
Patent JP-S59190833-A (JP)
Title: Manufacture of concave lens
Inventor: WATANABE MASAKI
IPC: C04B35/653
Filed: 1983-04-14
Abstract: PURPOSE:To easily and exactly manufacture a concave lens having a desired curvature radius by a method in which an appropriate number of releasable spheres are buried in a molten lens material and then taken out of the molten lens material. CONSTITUTION:An appropriate number of true spheres 6 made of a removable material (e.g., tungsten, graphite, etc.) having a melting point higher than a lens material 5 composed of a crystalline material, e.g., ruby, sapphire, etc. are supported on a vertically movable plate 7, and Al2O3 powder is covered on the spheres 6 and melted by oxyhydrogen flame 9 to cover the spheres 6. In other words, molten Al2O3 to be crystallized and buried with the spheres 6 is deposited and covered on the spheres 6. The spheres 6 buried in the crystalline Al2O3 are finally taken out.
Patent JP-S60210126-A (JP)
Inventor: SAKAMOTO SHINJI
IPC: H02J9/02
Filed: 1984-04-03
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-S59192049-A (JP)
Title: Preparation of inarizushi
Inventor: HAYASHI TAKAO
IPC: A23L7/10
Filed: 1983-04-13
Abstract: PURPOSE:To prevent the breakage of fried bean curd in the stuffing of vinegared rice in fried bean curd for preparation of INARIZUSHI (fried bean curd stuffed with boiled rice), to improve the productivity of INARIZUSHI, and to improve the preservability of INARIZUSHI after preparation, by drying a deoiled and seasoned fried bean curd to a specific water content, and using the bean curd for the preparation of INARIZUSHI. CONSTITUTION:Fried bean curd is deoiled and/or seasoned, and dried e.g. with an air-flow drier to a water-content of 25-35%. An INARIZUSHI is prepared by using the dried bean curd. EFFECT:Since the strength of the fried bean curd is increased and almost all sundry germs are exterminated by drying, the preservability of the INARIZUSHI can be improved.
Patent JP-H02245705-A (JP)
Title: Production of color filter
Inventor: WATANABE HISAMITSU
IPC: G02B5/20
Filed: 1989-03-20
Abstract: PURPOSE:To inhibit the sticking of dust and foreign matter to a substrate and to improve the quality of a color filter by spraying a developer, dyestuff or fixing soln. on a base material layer on the substrate. CONSTITUTION:A developer, dyestuff or fixing soln. is sprayed or allowed to flow down from nozzles 5 on a substrate 3 to develop, dye or fix a base material layer for a color filter on the substrate 3. The used soln. 2 is recovered in a recovery vessel 7, heated to the optimum temp. with a heater 8 and sent again to the nozzles 5 by a pump 9. Dust and foreign matter generated in the developing, dyeing or fixing stage and entering the soln. 2 are removed with a filter 10 before the soln. 2 reaches the nozzles 5. The sticking of dust and foreign matter to the resulting color filter are inhibited and the quality of the filter is improved.
Patent JP-S60208861-A (JP)
Title: Semiconductor light detecting element
Inventor: NAKAMURA ISAO
IPC: G06K7/10
Filed: 1984-04-02
Abstract: PURPOSE:To omit external resetting, by providing an active layer, which performs photoelectric conversion, and providing an active element, which is constituted by a pull-up transistor (Tr) for binary coding and amplification, an inverter and a feedback Tr under the active layer. CONSTITUTION:Optical switches 11 and 11' are turned ON and OFF in correspondence with the projection and cutoff of light. A dark resistor RD and a light resistor RL are connected to the switches. A capacity 14 is an equivalent capacity in a light receiving transparent electrode covering a light conducting film. An analog signal after photoelectric conversion is inputted to an input terminal 20. A binary coded digital signal is outputted from an output terminal 21. An input terminal 22 is a reset input terminal. A P-channel pull-up Tr23 and sense inverter transistors Tr24 and 25 are formed on silicon on an insulator. An N-channel feedback Tr26 is formed on a silicon substrate. A node 10 and the input terminal 20 of the binary coding circuit are connected.
Patent JP-S61225721-A (JP)
Inventor: KANDA SHINICHI
IPC: H01H11/00
Filed: 1985-03-29
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-H10318081-A (JP)
Title: Common rail and its manufacture
Inventor: ASADA KIKUO
IPC: F02M55/02
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a common rail and its manufacture which can improve inner pressure fatigue strength while reducing maximum tensile stress generated on an inner peripheral edge of a lower end of a branch hole. SOLUTION: A branch hole 1-2 having a receiving seat surface 1-4 communicated with a flow passage 1-1 and opened to the outside is formed on a boss 1-3 formed on an axial peripheral wall of a main pipe rail 1 having the axially inner flow passage 1-1 formed therein. A pressuring seat surface 2-3 of a connection head 2-2 formed on an end of a branch pipe 2 is abutted against and engaged with the receiving seat surface 1-4. Fastening and connection are performed by screwing the boss 1-3 with a fastening box nut 3 previously assembled in the branch pipe 2, accompanied with pressing below the neck of the connection head 2-2. In such a case, pressing force is applied axially to the boss 1-3 from the outside by pressing. Compression residual stress is generated around in opening end of the branch hole 1-2 to a flow passage of a main pipe rail.
Patent JP-S51142614-A (JP)
Title: The core of the trigger coil in a non-contact ignition for an internal combustion engine
Inventor: OOKI MITSUNORI
IPC: F02P7/077
Filed: 1975-06-02
Abstract: PURPOSE: This AC exciter in a brush-less synchronous generator controls AC exciter generating voltage by the quantities of voltage and current and the vector sum by phase difference, simplifying the adjustment mechanism of voltage and phase and improving responsiveness. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63232779-A (JP)
Title: Video signal frequency multiplexing circuit
Inventor: USHIO FUSAO
IPC: H04J1/00
Filed: 1987-03-20
Abstract: PURPOSE:To decrease the number of filters and to decrease the distortion of a video signal due to the filter by looping back a part of the high-area component of a wideband video signal to a low-area side and frequency-multiplexing the wideband video signal into a narrow band. CONSTITUTION:A wideband video signal (a) and a carrier 23 are inputted to an AM modulating circuit 22. A spectrum (b) of the output signal of the AM modulating circuit 22, since a carrier frequency is selected for a frequency in the band area of an input video signal, is looped back to a part of lower side band wave. In a returned frequency band area, the relation that the spectrum (b) and a video signal spectrum (c) do not interfere with each other is obtained. This spectrum (c), when it is passed through one side band wave filter 24, comes to be an output (d) and when it is passed through an AM demodulating circuit 25 and a LPF 26, it comes to be a demodulated video signal spectrum (e). Thus, about 4-6 MHz components of the input video signal is returned to a 2-4 MHz band area. The spectrum (c) is the spectrum of a returned band area and the video signals of the high area and low area do not interfere with each other.
Patent JP-S60210569-A (JP)
Inventor: MINE TAKAYUKI
IPC: C04B35/00
Filed: 1984-04-03
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-H06272955-A (JP)
Title: Fluid heating device
Inventor: MORITA SHUROKU
IPC: F24H1/10
Filed: 1993-03-25
Abstract: PURPOSE:To positively and firmly connect a ceramic heater to a terminal for connecting the ceramic heater to a power supply and heat a fluid, which flows through pipes of metallic heaters, to a predetermined temperature for a long period of time. CONSTITUTION:A fluid heating device comprises two metallic heaters 16, 17 each having a metallic pipe 19 which passes therethrough a fluid, a ceramic heater 18 provided between the two metallic heaters 16, 17 for heating the two metallic heaters 16, 17, and fixing members 20 for pressure welding the two metallic heaters 16, 17 and the ceramic heater 18. Terminals 26, 27 far connecting where the two metallic heaters 16, 17 and the ceramic heater 18 are pressure welded to each other.
Patent JP-2000256171-A (JP)
Title: Cosmetic composition
Inventor: TOMONO NORIHIRO
IPC: A61K31/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a new and safe cosmetic composition. SOLUTION: A melanogenesis suppressing agent, an active oxygen scavenger, a lipid peroxide formation suppressing agent, an antiallergic agent, a histamine isolation suppressing agent, an anticomplement activation agent and a cosmetic composition are produced by including an extract of one or more vegetables selected from Crataegus oxyacantha and Potentilla tormentilla. The agents have melanogenesis suppressing action, active oxygen scavenging action, lipid peroxide formation suppressing action, antiallergic action, histamine isolation suppressing action and anticomplement activation action as well as cosmetic action to decrease blotches and freckles and give fair skin. These agents are effective also for the improvement of dermatic inflammation diseases (e.g. rubefaction, edema and eczema), roughened skin and xeroderma and the impartment of the skin with gloss and springiness.  The technique can be applied to foods and drinks in general.
Patent JP-S52149755-A (JP)
Title: Travelling device for cargo handling machine
Inventor: KONNO TAKUYUKI
IPC: B66C9/14
Filed: 1976-06-09
Abstract: PURPOSE: To provide a device wherein smooth travelling performance can be obtained by insertingly providing a torque limiter between a driving power source changing its speed phasedly and a transmission to convey the power to wheels to absorb the change of output caused by strong staring torque or braking torque. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10262317-A (JP)
Title: Electric connection box
Inventor: HORI IKUYASU
IPC: H02G3/16
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric connection box which makes it possible to lower production cost and to simplify assembling processes by eliminating screw tightening work. SOLUTION: In an electric connection box 10 in which heat dissipating plates 15 for dissipating the heat of heating elements and a base plate 19, on which the heat dissipating plates 15 are mounted, are each stored and arranged inside a pair of covers 11, 12 and a heat dissipating plate 13 for dissipating heat to the outside is mounted onto the bottom parts 12b of the cover 12 of the pair, the heat dissipating plate 13 for heat dissipation to the outside is unified with the bottom parts 12b of the cover 12 by insert molding, the base plate 19 is fastened to the portion parts 17 of the heat dissipating plates 15 via a fastening means 18, and the foot parts 16 of the heat dissipating plates 15 are fastened to the heat dissipating plate 13 via a fastening means 14.
Patent JP-H05276586-A (JP)
Title: Speaker base
IPC: G10K11/16
Filed: 1992-03-25
Abstract: PURPOSE:To realize the speaker base by which the capability of the speaker system is enhanced to the utmost without losing it. CONSTITUTION:The base is provided with poles 4 with a damping paint applied thereto, a reinforcement frame 5 linking the poles 4, and cushion members 2,7 placed at both end faces of the poles 4 to minimize the vibration delivered from a speaker cabinet to the speaker base, and four corners of the speaker cabinet are supported firmly to reduce the entire vibration of the cabinet due to a reaction of a speaker diaphragm. Thus, the vibration delivered from the speaker cabinet to the speaker base is reduced as less as possible to minimize the sound radiating again from the entire speaker base and to support firmly the speaker cabinet, then the speaker base without losing a sense of sound image and presence in stereo reproduction and without losing low frequency sound reproduction capability is realized.
Patent JP-S542165-A (JP)
Title: Battery voltage detecting and display device of miniature tape recorders
Inventor: SUGAMA KIYOSHI
IPC: H02H3/24
Filed: 1977-06-07
Abstract: PURPOSE: To enable 3 way s of states, recording, reproducing and battery run-out, to be known distinctly by so forming the device that the light emitting colors of light emitting diodes vary in the states of recording and reproducing and both do not light in the event of battery run-out. 
     COPYRIGHT: (C)1979,JPO&Japio