baber/WOPTO huggingface dataset:
Patent JP-H02187268-A (JP)
Title: Output control method for consumable electrode bipolar arc welding power source
Inventor: TOIDA YUKIO
IPC: B23K9/073
Filed: 1989-01-13
Abstract: PURPOSE:To improve productivity in welding by stopping polarity changeover control in the course from the feed stop to a wire feed motor to the voltage impression for detecting welding and afterward, impressing the same polarity voltage as the voltage for detecting welding for a prescribed time between a welding wire and base metal. CONSTITUTION:At the time of finishing welding, the feed stop to the wire feed motor 5 to feed the welding wire 3 is commanded. After that, the DC voltage for detecting welding different from the welding voltage is impressed on between the welding wire 3 and the base metal 6. In the meantime, the polarity changeover control to impress the positive polarity and reverse polarity DC welding voltage repeatedly alternately is stopped. Afterward, the same polarity DC welding voltage as the DC voltage for detecting welding is impressed for a prescribed time on between the welding wire 3 and the base metal 6. By this method, the start of welding detection operation is expedited.
Patent JP-S63176707-A (JP)
Title: Slip preventing cover for tire
Inventor: NAKANISHI SHINGO
IPC: B60C27/18
Filed: 1987-01-14
Abstract: PURPOSE:To improve durability, by constituting a slip preventing cover of polyallylate fiber. CONSTITUTION:A tire cover is formed by a cord, and its material uses melted liquid crystal total aromatic polyester fiber. Here the polyester uses polyester obtained by using hydroxy benzoic acid, bisphenole, etc. as the monomer. By this constitution, durability can be improved.
Patent JP-S60149717-A (JP)
Title: Manufacture of hot extruded material using cast billet as blank
Inventor: KOORI MITSURU
IPC: C21D8/00
Filed: 1984-01-17
Abstract: PURPOSE:To prevent surface cracking by heating and hot extruding a cast billet subjected to cold or warm surface working. CONSTITUTION:A continuously cast material or an ingot is used as a blank. The surface of the blank is subjected to shot peening, spinning or rolling in a cold or warm state at the recrystallization temp. or below. The blank is then heated to form a recrystallized surface layer of 0.2-2.5mm. thickness, and it is hot extruded. By this method, surface cracking such as horizontal cracking or streak flawing in the longitudinal direction is prevented.
Patent JP-S60149685-A (JP)
Title: Thermochromic composition
Inventor: SHIMIZU GOROU
IPC: C09K9/02
Filed: 1984-01-17
Abstract: PURPOSE:To provide the titled compsn. consisting of an electron donating chromogenic coloring matter, a corresponding electron acceptor and a difficultly water-soluble primary amine salt of a carboxylic acid, which repeatedly develops dark color and becomes colorless reversibly in exact accordance with temp. changes. CONSTITUTION:The compsn. consists of three components, i.e., an electron-donating chromogenic coloring matter, a corresponding electron acceptor and a difficultly water-soluble primary amine salt of a carboxylic acid. The coloring matters are, e.g., 3,3'-dimethoxyfluorane (yellow), 3-dimethylamino-6-methyl-7-chlorofluorane (red) and 3,3'-bis(azimethylaminophenyl)phthalide (green). The electron acceptor includes p-phenylphenol and 5-chlorobenzotriazole. The primary amine salt of a carboxylic acid is obtained by reaction of a primary amine with a carboxylic acid to form the desired structure.
Patent JP-S61166118-A (JP)
Inventor: KIDA TOSHIHIRO
IPC: H01G2/18
Filed: 1985-01-18
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-H01184428-A (JP)
Title: Method and device for detecting surface characteristic of object
Inventor: ONISHI YOSHIHIKO
IPC: G01J3/30
Filed: 1988-01-18
Abstract: PURPOSE:To detect a surface characteristic of an object at high speed and with high accuracy by simple constitution by detecting an average position, the dispersion and total intensity of a spectral light from an object to be inspected, and deriving the surface characteristic of the object, based on these detected values. CONSTITUTION:An incident light L from an object to be inspected is converted to a spectral light L1 by a spectral optical system 3, made incident on a DIP sensor 5, and from the DIP sensor 5, a light intensity current i1, a current i2 corresponding to an average value of a position of a light input, and a current i3 corresponding to a square average of a position of a light input are outputted. A calculating part 6 calculates an average position (x) of the spectral light L1, a dispersion sigma <2> and total intensity It, based on these detection signals i1-i3. Subsequently, based on the average position, the dispersion and the total intensi ty which are obtained in such a way, a color (hue, saturation, lightness) is calculated as a surface characteristic of the object. In such a way, the character istic of the object surface can be detected by quick responsiveness and with high accuracy without performing a complicated signal processing.
Patent JP-H07217869-A (JP)
Title: Amount of combustion changing device
Inventor: SAOTOME MAKOTO
IPC: F23N1/00
Filed: 1994-01-26
Abstract: PURPOSE:To provide an amount of combustion changing device capable of removing air, mixed into an oil returning tube, and effecting stabilized spraying. CONSTITUTION:A gas/liquid separating device 17 is provided on the half way of an oil returning tube 16, in an amount of combustion changing device capable of changing the amount of combustion by increasing and decreasing the spraying amount of fuel from a nozzle 5 by a method wherein kerosene, pressurized by a pump 4, is supplied to a returning type pressure spraying nozzle 5 through a pouring oil tube 15 and a flow rate regulating valve 7 is provided on the half way of the returning oil tube 16 to control a flow rate regulating valve 7.
Patent JP-S54101252-A (JP)
Title: Electronic circuit for oscillation circuit
Inventor: SAKAMOTO TAKASHI
IPC: H03K3/03
Filed: 1978-01-27
Abstract: PURPOSE: To establish the electronic circuit obtaining two different oscillation circuits with the difference in components connected to one electronic circuit.  
     CONSTITUTION: The oscillation circuit electronic circuit 1 feeds the input of IN 2  for the output of the inverter circuit IN 1 , and feeds the output to the input of IN 1  via the series circuit of the capacitor C 0  and the delivery gate MISFET constituting the switching means, constituting the positive feedback loop for CR oscillation circuit. When the circuit block 2 is connected to the terminals P 1  to P 3  of this electronic circuit, the crystal oscillation circuit is obtained, and the CR oscillation circuit is established by connecting the circuit block 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62166167-A (JP)
Title: Sealing line of car body
Inventor: WATANABE KUNIHIKO
IPC: B05D7/14
Filed: 1986-01-17
Abstract: PURPOSE:To reduce waiting time and to prevent robots from interfering with each other by making the positions of staggeredly arranged robots have point symmetry between a first and second sealing stages. CONSTITUTION:Two sealing stages S1 and S2 are arranged in series on a body transfer passage by means of a shuttle bar 7, with each of the sealing stages S1 and S2 equipped with a lifter. To the first sealing stage S1 three sealings 14, 15, 16 are arranged with robots arranged in staggered positions relative to each other on a line crossing the body transfer direction A at right angles. Regarding a second stage S2 too, three sealing robots 26, 27, 28, opening-closing devices 29 through 32, and clamp devices 33 through 36 are arranged in addition to the lifter in positions of point symmetry relative to those of the stage S1.
Patent JP-H09198277-A (JP)
Title: Emulator device
Inventor: FUKUI AKINARI
IPC: G06F11/28
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to transfer a debug writing message without independently preparing an exclusive communication circuit on a target by transferring a debug writing message stored in a buffer memory to a host computer when a message transfer means receives an interruption signal. SOLUTION: At the time of detecting an instruction indicating the display of a debug writing message included in a program, an emulation CPU 13 stores the message in an FIFO buffer memory (buffer memory) 15 and an FIFO buffer reading circuit (buffer memory) 19. When the message is stored in both the memories 15, 16, a comparator 17 generates an interruption signal. At the time of receiving the interruption signal, the message transfer means (a control CPU 18, a control CPU memory 19 and a communication circuit 20) transfers the message stored in the memories 15, 16 to the host computer 3.
Patent JP-H06215860-A (JP)
Title: Heating cooker
Inventor: MIYAGAWA JUNICHI
IPC: H05B6/12
Filed: 1993-01-20
Abstract: PURPOSE:To freely select the material of a facing case, in the structure of a heating cooker such as an induction heating cooker having a heating part on the upper surface, and realize an inexpensive heating cooker. CONSTITUTION:A heating cooker is formed of a cooking plate 8, a facing case 9 for supporting the cooking plate 8 by the periphery, a heating part body in the lower part of the facing case 9, and the facing case 9 is formed of the part making contact with the cooking plate 8 consisting of a heat resisting resin and the other part consisting of a composite molded resin part with a low heat resisting resin.
Patent JP-S63175576-A (JP)
Title: Signal processing circuit for picture reader
Inventor: NARA WATARU
IPC: H04N1/40
Filed: 1987-01-14
Abstract: PURPOSE:To decrease the level fluctuation of a signal handled by a signal processing circuit such as a correction circuit by monitoring an output level of an A/D converter so as to hold its peak level and applying an analog signal to a reference level input terminal of the A/D converter in response to the peak level. CONSTITUTION:The analog-digital (A/D) converter 310 is provided with a reference voltage input terminal Vref to apply A/D conversion of a signal fed to an analog signal input terminal Ain in response to the voltage level fed to the terminal. The peak level of a picture signal is detected by a digital peak hold circuit 320 and a signal converting the digital peak level into an analog level is used as a voltage Vr and fed to a reference voltage input terminal Vref of the A/D converter 310. An output signal SD1 of the A/D converter 310 is fed to a read/write memory 380 and a read only memory 390 of a shading correction circuit. Thus, even when a comparatively large luminous quantity change takes place in an exposure lamp, the change does not give effect onto the signal level processed by the signal correction circuit.
Patent JP-H08192439-A (JP)
Title: Production of laminated molded product
Inventor: ABE TOMOKAZU
IPC: B29K105/04
Filed: 1995-01-20
Abstract: PURPOSE: To well mold even a large-sized and thin-walled laminated molded product. CONSTITUTION: A mold 1 having a skin surface material 2 arranged thereto is closed so as to leave a compression flap and the interval of a cavity is expanded to reduce the flow resistant of a molten resin 3 and, in this state, the molten resin 3 mixed with a foaming agent is injected to suppress the rising of the pressure in the mold 1. Thereafter, the mold 1 is clamped to be perfectly closed. Since the molten resin 3 flows freely before the completion of mold clamping, the pressure in the mold 1 is suppressed to a low level. Since it is unnecessary to fill the mold with the molten resin 3 at the time of the completion of mold clamping and the mold can be filled with the molten resin 3 by the volumetric expansion by foaming after the completion of mold clamping, compression force can be lowered before the molten resin 3 becomes impossible to flow and the pressure in the mold 1 can be held to a low level from the start of molding to the completion thereof.
Patent JP-H06215959-A (JP)
Title: Cooling structure for transformer winding
Inventor: AKACHI HISATERU
IPC: H01F27/28
Filed: 1993-01-20
Abstract: PURPOSE:To obtain a downsized, lightweight cooling structure for transformer winding in which heat generated in the winding can be discharged efficiently through a thin heat pipe without sacrifice of the productivity of the winding. CONSTITUTION:In a transformer winding, winding body is constituted of a non-loop type thin heat pipe 31 produced by encapsulating a working liquid in a thin pipe container 13. A loop type thin heat pipe 32 formed into a predetermined loop by encapsulating a working liquid in a thin pipe container 14 is then brought into tight contact, at a predetermined part thereof, with the non- loop type thin heat pipe 31 at a predetermined part thereof thus constituting a heat receiving part. Other predetermined part of the loop type thin heat pipe 32 is employed as a heat dissipating part of the loop type thin heat pipe. A forced circulation type cooling pipe may be used in place of the loop type thin heat pipe 32.
Patent JP-S61167820-A (JP)
Title: Flow rate detector
Inventor: SEKIMURA MASAYUKI
IPC: G01F1/68
Filed: 1985-01-21
Abstract: PURPOSE:To perform precise flow rate detection at low cost by embedding a semiconductor flow rate detecting element which has a temperature measuring element and a heating element on the same semiconductor board in the wall of a tube wherein fluid flows. CONSTITUTION:The semiconductor flow rate detecting element 1 which has the heating element and temperature measuring element formed on the same semiconductor substrate and a semiconductor temperature detecting element 5 which measures the temperature of the fluid are embedded in the wall surface of the tube 4 where in the fluid flows. A driving circuit detects the temperature of the fluid by the detecting element 5 and the temperature of the flow rate detecting element by the measuring element 6 and controls the heat generation of the heating element 7 so that the flow rate detecting element 1 is a specific temperature higher than the fluid at any time; and the current, potential, or voltage of the driving circuit which varies according to variation in flow rate is detected. The detection output is processed by a signal processing circuit and outputted to a display device, flow rate controller, etc. Consequently, the flow rate is detected with high precision at low cost.
Patent JP-H07220538-A (JP)
Title: Manufacture of anisotropic conductive sheet
Inventor: TSUKAGOSHI ISAO
IPC: H01B5/16
Filed: 1994-01-27
Abstract: PURPOSE:To enable the economical manufacture of anisotropic conductive sheets which are useful for electric connection of electrodes at high density and for inspection of the electrodes. CONSTITUTION:Particles produced by coating the surfaces of conductive particles 1 of a uniform particle size with a thermally softening insulating coating 2 are dispersed in a hardenable insulating material and a sheet-like object is formed which has the thickness of the insulating material is less than or equal to the particle size of the conductive particles. Then, the sheet-like article is heated and pressed between flexible materials and hardening of the insulating material is made to proceed at the temperature no lower than the thermally softening point of the insulating coating.
Patent JP-S56104597-A (JP)
Title: Variably directional microphone
Inventor: YAMAMOTO MAKOTO
IPC: H04R3/00
Filed: 1980-01-25
Abstract: PURPOSE:To make the variably directional microphone small-size and light-weight, by changing the mixture ratio of outputs of two primary single directional microphones arranged in directions opposite to each other to make the directivity variable. CONSTITUTION:On axial line l of sound source S, primary single directional microphones 1a and 1c are arranged toward sound source S, and similar microphone 1b' is arranged toward the direction opposite to sound source S. When outputs of microphones 1a and 1c are set to a maximum and a minimum respectively and outputs of microphones 1a and 1b are added by adder 3 and are subjected to level adjustment, nondirectivity is obtained; and when outputs of microphones 1b and 1c are set to a minimum and only the output of microphone 1a is taken out, primary single directivity is obtained; and when outputs of microphones are set to a minimum and a maximum respectively and outputs of microphones 1a and 1c are added by adder 3, secondary single directivity is obtained. It is sufficient if the inside diameter of case 5 where microphones 1a, 1b' and 1c are stored is equal to the outside diameter of microphones approximately, so that this microphone is small-size and light-weight.
Patent JP-H10210618-A (JP)
Title: Opening tool for grommet
Inventor: ARAKI YOSHIHIRO
IPC: H01R43/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To open a grommet or the like in a manner such that a connector can also be inserted. SOLUTION: A pair of pawls 20, 21 which are mountable a grommet or the like are installed in a cantilever type. A supporting means which clamps free ends of the pawls 20, 21 and supports opening at the time of opening is installed. The supporting means contains a pair of clamping parts 15A and 15B, which clamp the free ends 20A and 21A of the pawl 20 and 21, respectively. The respective clamping parts 15A, 15B displace the pawls 20, 21 to the positions where the grommet or the like can be mounted, and the positions where the free ends 20A, 21A of the pawls 20, 21 can be clamped. And a result, the pawls 20, 21 which are constituted of different members open the grommet or the like in the state that both ends of the pawls are held, so that restriction of the opening dimension is reduced.  The opening is supported by the supporting means, so that the grommet or the like can be opened up to a size that a connector also can be inserted.
Patent JP-S60150429-A (JP)
Title: Two cycle internal-combustion engine
Inventor: JIYO HANDOU
IPC: F02B33/44
Filed: 1984-01-19
Abstract: PURPOSE:To obtain satisfactory scavenging operation in the range extending from a low rotational speed to a high speed ratio and as well in the range extending from a low load to a high load, by disposing a throttle valve in a scavenging passage to change the cross-sectional area of the latter in accordance with the operating condition of the engine. CONSTITUTION:Upon low speed operation a scavenging throttle valve 11 is fully closed so that a maximum torque may be obtained only by means of scavenging passage 20 and a scavenging hole 5. Upon high speed operation the scavenging throttle valve 11 is fully opened so that a maximum torque may be obtained by means of scavenging passages 20 through 22 and scavenging holes 5 through 7. Further the opening degree of the scavenging throttle valve 11 may be change in association with a throttle valve 12 to improve scavenging and combustion in the range extending from a low load and a high load.
Patent JP-S5393889-A (JP)
Title: Production of field dissociation type ion source
Inventor: TAGUCHI TADANORI
IPC: G01N27/62
Filed: 1977-01-28
Abstract: PURPOSE: To reduce the production time of a field dissociation type ion source for mass analyzing of organic compounds and make possible its volume production by heating a W oxide in a reductive atmosphere and growing W whiskers and W needles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06215045-A (JP)
Title: System for retrieving technical book by utilizing public telephone line
Inventor: KOGA MUNETAKA
IPC: G06F17/30
Filed: 1993-01-20
Abstract: PURPOSE:To easily and speedily provide required tecnical book data by requesting the retrieval of prescribed data from stored technical book data to a host computer. CONSTITUTION:A retrieval code is read from a retrieval code manual 3 of a user station A by a scanner 1 and a host computer HC, to which a decoded retrieval logic expression is sent by a communication processing interface CI/F, can extract the technical book data satisfying the conditions of the retrieval logic expression from the technical book data stored in an external storage device 4 or the like. This communication interface CI/F is provided with the communication processing interface IC/F to discriminate the registration of a user ID code transmitted from a communication terminal 2 on the side of the user station A, to receive an electric signal containing the retrieval logic expression and to decode it and the host computer HC for extracting the technical book data coincident with the retrieval logic expression from the external storage device 4 based on this retrieval request.
Patent JP-S58124633-A (JP)
Inventor: SHIRAKAWA KINICHI
IPC: B31F1/24
Filed: 1982-01-20
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-H04240818-A (JP)
Title: Production of color filter substrate
Inventor: HARAJIRI TOSHIHIKO
IPC: G02F1/1335
Filed: 1991-01-25
Abstract: PURPOSE:To improve the light shielding function in the spacing parts between electrodeposition color filters. CONSTITUTION:An insulating layer 3 is so provided as to prevent conductive films 4 for electrodeposition from generating electrical short circuiting after metallic thin films 2 are formed as light shielding layers, by which the electrodeposition color filters 5 are formed. Then, the light shielding of the spacing parts between the color filters is executed by the metallic thin films 2 having a low transmittance and, therefore, the color filter substrate having good display quality is obtd.
Patent JP-S5292386-A (JP)
Title: Electric wire for loop coil
Inventor: KURITA YOSHIKAZU
IPC: H01B7/00
Filed: 1976-01-29
Abstract: PURPOSE:To cause the insulator on a conductor to sufficiently resist against the heat pressure in performing asphalt finishing work by protecting and reinforcing said insjlator by the intermediate layer constituting electric insulating fiber having a small extension rate based on increasing of the temperature.
Patent JP-H04240081-A (JP)
Title: Work takeout robot
Inventor: GAMO KAZUHIRO
IPC: B25J13/08
Filed: 1991-01-25
Abstract: PURPOSE:To prevent a robot hand from interfering with a pallet by accommodating a work in the neighborhood of the pallet, and allowing the robot hand to approach the work aslant along a straight line tying the work with a IV camera. CONSTITUTION:The inside of each pallet 4 accommodating a work is divided into a plurality of regions a, b, c, and a plurality of TV cameras 10 are furnished to photograph respective regions. The image signals given by these TV cameras 10 are fed into and processed by an image processing device 11. On the basis of result from processing, the data whether any work exists and about its position and attitude is transmitted to a robot controller 12, and the optimum TV camera is selected while watching the work remaining condition. A robot hand is approached to the work along the line tying TV camera to the work to grasp it. Thus the robot hand can be approached aslant to the work in the neighborhood of the circumferential wall of pallet.
Patent JP-S56110933-A (JP)
Title: Developing method
Inventor: WAKAMIYA WATARU
IPC: H01L21/027
Filed: 1980-01-25
Abstract: PURPOSE:To uniformly feed a developer by enabling an aspirator for spraying a developing solvent to be moved on a wafer. CONSTITUTION:Aspirator 1 is attached to one end of arm 5, and arm 5 is enabled to be moved like locus A. By moving arm 5 on wafer 3 while increasing the speed at the central part and decreasing it at the edge part, a developing solvent is fed onto wafer 3. A rinsing liq. is also fed in a similar way.