baber/WOPTO huggingface dataset:
Patent JP-H11329051-A (JP)
Title: Luminaire
Inventor: MASAKI YOSUKE
IPC: F21V21/02
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire that can reduce the mounting number of shades and the use quantity of packings and can make the force applied on the packings constant. SOLUTION: This luminaire is provided with a luminaire body 1 that has a ceiling mounted part 4 at its center and a pair of shade mounting parts 5 at a nearly point-symmetrical position with respect to the ceiling mounted part 4, a shade 2 mounted to the shade mounting parts 5, and a pair of packings 3 which are tightly interposed between positions of the upper surface of the luminaire body 1 in a direction perpendicular to the direction connecting the pair of shade mounting parts 5 through the ceiling mounted part 4 and the ceiling.
Patent JP-S6026942-A (JP)
Title: Viewer in photographic enlarger
Inventor: KITAI MAKOTO
IPC: G03B27/32
Filed: 1983-07-26
Abstract: PURPOSE:To expand a permissible range for magnification and to simplify the construction over the entire part of the device and the operation thereof by enabling viewing of the image formed on the surface of focal glass through a peep window via a reflecting mirror provided on the optical axis on the side opposite from an original picture with respect to the focal glass. CONSTITUTION:The image 6' of an original picture 6 formed on the top surface of a focal glass 9 is viewed through the glass 9 and further through a peep window 11 via a reflecting mirror 10 except in the stage of printing a photosensitive material 15. The operator performs trimming on the printing surface side by a trimming device 18 while viewing the image 6' through the window 11. The operator pushes a start switch for printing thereafter and the printing of the material 15 is automatically accomplished by a photosensitive material conveyor 16, etc.
Patent JP-S6115181-A (JP)
Inventor: KANBARA HIDEKO
IPC: G09G5/36
Filed: 1984-07-02
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-2000327611-A (JP)
Title: Production of bisphenol a
Inventor: NAKAMURA HIDEAKI
IPC: C07C39/16
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing bisphenol A at a low cost while preventing the catalyst used from deterioration. SOLUTION: This method for producing bisphenol A comprises reaction between acetone and phenol in the presence of an organic polymeric siloxane having both sulfonic acid group-contg. hydrocarbon group and mercapto group- contg. hydrocarbon group; wherein the phenol to be used is such as to be contacted with a sulfonic acid-type cation exchange resin with a mercapto group-contg. compound bound to part of the sulfonic acids, and optionally, subjected to distillation treatment.
Patent JP-S61294341-A (JP)
Title: Method for inspecting air inlet and exhaust valve
Inventor: TAYAMA KEIJIRO
IPC: F01L3/24
Filed: 1985-06-22
Abstract: PURPOSE:To inspect a valve without decomposing a valve rod and a valve seat by inserting an endoscope from an openable and closable inspection hole provided in an exhaust or inlet passage. CONSTITUTION:An inspection hole 9 provided in, for example, an exhaust pipe 8 is closed with a bolt 9-1 and a cover 9-2 during operation. When an engine is stopped, the cover 9-2 is removed, and the engine is turned to set a valve rod to the open state. A fiber scope is inserted from the inspection hole 9 to inspect seat parts 2-1 and 3-1 of the valve rod 2 and a valve seat 3, and it is discriminate whether decomposition of the exhaust valve rod 2 and the valve seat 3 is necessary for the purpose of mending seat parts or not.
Patent JP-H10324847-A (JP)
Title: Synthetic resin coating
Inventor: KUWABARA HIDEYUKI
IPC: C09D201/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce a product price of a coating while improving chemical and mechanical properties of the coating, by incorporating a zeolite powder into a synthetic resin coating which contains a synthetic resin as a film-forming ingredient. SOLUTION: A zeolite powder preferably having a particle diameter of 0.1 to 50 μm is incorporated into a synthetic resin coating which is a water-soluble resin coating or an emulsion coating for example, a vinyl chloride-, a silicone-, a fluoro-, a phenol-, an alkyd-, an aminoalkyd-, an acryl, an unsaturated polyester-, an epoxy-, or a urethane-resin water-soluble or emulsion coating. When the zeolite powder is incorporated into an organic solvent-based synthetic resin coating, it is preferably used after drying, for example, by heating, in order to be free from a problem such as generation of bubbles in a film. Optionally, a metal oxide powder, such as a silica powder or an alumina powder, is also incorporated.
Patent JP-H0935971-A (JP)
Title: Flyback transformer, its inductance adjustment method and device
Inventor: SHIYA SHIYOUYOBU
IPC: H01F38/42
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a precise inductance value by maintaining a gap fixed by hardening adhesive after adjusting an inductance by lowering an upper ferrite core to a position spaced a fixed distance apart from a lower ferrite core. SOLUTION: This device has a micro-processor 10 and a clamp unit drive part 30 which raises and lowers a drive part 70 and a clamp unit 80 provided with a chuck device 40 integrally through a lifting means on receiving a control signal. Furthermore, it comprises achuck device 40 which lowers an upper core by driving a drive part by clamping a transfer part 90 which transfers an upper core vertically, an LCR measurement part 50 which measures an inductance between upper and lower cores and outputs it to the micro-processor 10, a drive control part 60 which drives and controls the drive part 70 on receiving a control signal, and the drive part 70 which rotates and drives together with the transfer part 90 integrally by a drive signal of the drive control part 60 and adjusts the inductance.
Patent JP-H0430880-A (JP)
Title: Full automatic mah-jongg table piece-setting device
Inventor: KAKINUMA HIROMITSU
IPC: A63F9/20
Filed: 1990-05-28
Abstract: PURPOSE:To prevent structure pieces previously from being broken by stopping the structure pieces on a standby base linear-section with a pin positioned at the terminal end of the standby base linear-section, when the pieces are composed on the standby base linear-section. CONSTITUTION:On the full periphery of a timing belt 701 around a standby base 6, four pins 703 are integrally fitted at equal intervals. When structure pieces are composed on specified quantity two-steps on a first standby base 6a, then a pin 703 positioned at the terminal end of a fourth standby base 6d is moved to the carrying end of the first standby base 6a, and the structure pieces on the first standby base 6a are carried to a second standby base 6b. After that, the pin 703 is moved to the terminal end of the first standby base 6a, and the second structure pieces of the first standby base 6a are stopped. Besides, with the pin 703, third structure pieces to the first standby base 6a are stopped, and finally, by stopping fourth structure pieces, the structure pieces to all standby bases 6a, 6b, 6c, 6d and piece arrangement are completed. Besides, when the pieces are carried into the first standby base 6a, then the pin 703 is positioned at the terminal end of a standby base linear-section 601 separated from a piece carrying mechanism 8, and so the piece carrying mechanism 8 of a rotary type can be used, and oscillation and noise are avoided, and piece carrying working is performed smoothly and efficiently.
Patent JP-H09315751-A (JP)
Title: Steel sheet pile lifting tool
Inventor: TSURUTA KAZUO
IPC: B66C1/10
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To conduct complete lifting even if the face of U-shaped steel sheet pile is up or down. SOLUTION: A right inner roll 56R lowers, following a right sloped surface 102, therefore, this steel sheet pile lifting tool 1 moves to the left in an illustration, and a deviation of the center becomes small δ2. At this time, outside rolls 62L, 62R rise a little, therefore, no interference occurs in lowering the steel sheet pile lifting tool 1. Right and left inside rolls 56L, 56R reaches the inside corner of the steel sheet pile 100, which indicates that a sucker 40 sucks the flat part 101 of the steel sheet pile in a well-centered condition. When the face of the steel sheet pile 100 is down, the outside rolls 62L, 62R behaves a centering action, following the sloped surface 102.
Patent JP-S6113495-A (JP)
Title: Magnetic device
Inventor: SUZUKI TOSHIHIRO
IPC: G11C11/14
Filed: 1984-06-29
Abstract: PURPOSE:To invert the direction of magnetism of a magnetic film in a short time by applying a bias magnetic field to a laminate plate which has a soft magnetic film on a magnetic film formed on a substrate in such a direction that the magnetism is inverted, and applying a magnetic field to the soft magnetic film. CONSTITUTION:Bi substituted Gd iron garnet substrate magnetic film 1 (magnetic film) which has magnetic anisotropy vertically at right angles to the film surface is formed on a GdGa garnet substrate 3, and a ''Permalloy'' film 2 (magnetic body) is arranged extending to the magnetic field 1 and a conductor 5 arranged adjacently to the magnetic film. A coating layer 4 which serves as an insulating spacer and also to protect the magnetic film 1 is provided among the conductor 5, magnetic film 1, and ''Permalloy'' film 2. A current (+I) is flowed only to conductors 51b and 15d while an upward (+HB) bias magnetic field is applied to the magnetic film 1 which is magnetized downward (-M), and then a magnetic field is established nearby in the same direction with the bias magnetic field. Then it overlaps with the bias magnetic field applied to the magnetic films 1b and 1d, and at the moment the magnetic films 1b and 1d is inverted in magnetism is the same direction (+M) with the bias magnetic field (+HB).
Patent JP-S6029103-A (JP)
Inventor: INOUE TAROU
IPC: A45D2/00
Filed: 1983-07-25
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-S5659804-A (JP)
Title: Apparatus for forming organic film
Inventor: AKAI YOSHIMI
IPC: C23C14/12
Filed: 1979-10-19
Abstract: PURPOSE: To prevent the diffusion of an organic compound vapor into the plasma zone, by protruding one end of a discharge plasma-generating tube having a carrier inlet into a reaction vessel having a diameter greater than that of the generating gas tube and having an inlet and exit for the organic compound vapor.  
     CONSTITUTION: The apparatus for forming organic films consists of a cischarge plasma-generating tube 8 having a carrier gas inlet 7, and a reaction vessel 11 in which a substrate to be treated is placed, which has an inlet 9 and exit 10 for an organic compound vapor, which is connected coaxially to one end of the generating tube 1 and which has a diameter greater than that of the generating tube 8. Because an end 12 of the generating tube 8 is protruded into the reaction vessel 11, a loss of discharging power, due to the deposition of polymer on the inner wall of the tube 8 (this polymer results from the diffusion of a portion of an organic compound vapor introduced from the inlet 9 into a discharge plasma zone) can be eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09298209-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJII AYAKO
IPC: C09J201/00
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent both a semiconductor chip from being warped and voids from being formed in insulating adhesive agent so as to improve a semiconductor chip in reliability by a method wherein the insulating adhesive agent specified in composition is applied and dried up, and the semiconductor chip is mounted while the insulating adhesive agent is heated again. SOLUTION: A semiconductor device is manufactured through such a manner that insulating adhesive agent composed of thermoplastic resin, insulating powder, and solvent as integral components is applied onto a lead frame and dried up, and then a semiconductor chip is bonded and fixed to the lead frame as the insulating adhesive agent is heated again. Urea resin, melamine resin, phenolic resin or the like is used as thermoplastic resin applied to insulating adhesive agent, and one or more out of these resins are mixed together for use. Silica powder, glass bead powder, thermosetting resin bead powder or the like is used as insulating powder, and one or more out of these powder are mixed together for use. Dioxane, hexane, benzene or the like is used as solvent, and one or more out of them are mixed together for use.
Patent JP-2000333312-A (JP)
Title: Power control board
Inventor: SUMIYOSHI FUMIO
IPC: H02B1/30
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To curtail the manufacturing-time man-hours of a power control board. SOLUTION: A control unit 35 provided in the main circuit unit of a power controller has an operation changeover switch 50 in a frame 38 along with an operation indicating lamp 48. This control unit 36 is fitted inside the cabinet of the power control board. If the front door of the cabinet is opened, manipulation of the changeover switch 50 becomes feasible along with indication confirmation of the indicating lamp 48. Consequently, fitting of the operation indicating lamp and operation changeover switch to the front door of the cabinet becomes unnecessary any longer, and omission of working of the front door and fitting work of the operation indicating lamp and operation changeover switch becomes feasible.
Patent JP-H10313142-A (JP)
Title: Optical film amplifier
Inventor: TOYOHARA ATSUSHI
IPC: H01S3/067
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To improve the S/N ratio of the output of an optical fiber amplifier by branching a light by a branching coupler into two parts: one inputted to a first phase modulator after blocking only specified wavelengths, and the other inputted to a second phase modulator and providing a combining coupler for combining the outputs of both modulators. SOLUTION: A branching coupler 2 at the output of an optical fiber amplifier 1 branches a light into two parts: one inputted to a first phase modulator 31, and the other inputted to a second phase modulator 2 via a wavelength filter 41 to suppress the signal wavelength. The outputs of both modulators 31, 32 are combined by a combining coupler 5 to provide an output. The amplifier 1 includes an exciting semiconductor laser connected to a wavelength synthesizer to one end of an optical fiber contg. a rare earth in the core. The signal output from the amplifier 1 is fed to the branching coupler 2, and the phase modulators 31, 32 adjust the phase to greatly improve the S/N ratio of the output of the coupler 5.
Patent JP-S5839740-A (JP)
Title: Supporting roll for metallic strip in annealing furnace
Inventor: SANO YOUSUKE
IPC: C21D1/00
Filed: 1981-09-01
Abstract: PURPOSE:To prevent the surface flaw of a metallic strip by concaving supporting rolls and supporting only the edges of the continuously moving metallic strip on the rolls in a linear contact state. CONSTITUTION:A metallic strip 5 of a Cu alloy or the like enters an annealing furnace 1 from the inlet and exits from the outlet. A plurality of chambers 2 for blowing hot air are installed in the furnace 1, and a plurality of supporting rolls 4 for supporting the strip 5 are arranged among the chambers 2. Centrally concaved rolls are used as rolls 4. Accordingly, the strip 5 contacts with the rolls 4 only at the edges, so the furnace flaw of the strip 5 is not generated.
Patent JP-H08309510-A (JP)
Title: Method for controlling casting condition in low pressure casting method
Inventor: YOSHII MASARU
IPC: B22D18/08
Filed: 1995-05-10
Abstract: PURPOSE: To obtain a pressing time and solidifying time of molten metal suitable to a die temp. and molten metal temp. at each point of time in each shot of casting continuously and repeatedly executing a control method for casting condition in a low pressure casting method in each die and also, to always keep the casting state to a constant even if a large number of shots are repeated. CONSTITUTION: In the low pressure casting method for filling up the molten metal in the die by pressing the surface of the molten metal stored in a closed vessel with pressurized gas, before pressing the molten metal in the die, the die temp. and the molten metal temp. are detected. After judging the possibility of the pressure-filling based on these results, in the case of being possible to pressure-fill, the optimum pressing time is calculated from the die temp. and the molten metal temp. at this time based on the preset data in each die to start the pressure-filling.  After completing the pressure-filling, the die opening time is calculated from the die temp. at this time, and the control is executed so as to open the die and at the same time, the degree of lowering of fluidity of the molten metal in the die in the case of continuously and repeatedly casting is controlled so as to automatically correct the initial setting value in this control in each time of the casting based on the data beforehand caught in each die.
Patent JP-S6114464-A (JP)
Title: Exhaust recirculation controller for engine
Inventor: MISUMI MASANORI
IPC: F02M25/07
Filed: 1984-06-30
Abstract: PURPOSE:To improve engine stability by installing an exhaust feed control means for feeding exhaust from an exhaust feeding part and a swirl generating mechanism for allowing the exhaust supplied into a cylinder to generate swirl. CONSTITUTION:An exhaust feeding part 40 for feeding a portion of exhaust into a cylinder 4 from the upper part of the cylinder 4 having a spark plug 13 arranged. An exhaust feed controlling means 51 feeds exhaust from the exhaust feeding part 40 in the latter half of suction cycle at least in case of low load. A swirl generating means 52 allows the exhaust supplied into the cylinder 4 to generate swirl. Therefore, engine stability can be improved, securing the superior emission faculty.
Patent JP-S5927907-A (JP)
Title: Production of petroleum resin
Inventor: IWASHITA TOORU
IPC: C08F2/00
Filed: 1982-08-06
Abstract: PURPOSE:To obtain a petroleum resin having a relatively narrow MW distribution, and excellent solubility and compatibility, by polymerizing an unsaturated hydrocarbon fraction obtained by cracking petroleum in the presence of a Friedel-Crafts catalyst and a phenyl ether. CONSTITUTION:In producing a petroleum resin by polymerizing an unsaturated hydrocarbon fraction obtained by cracking petroleum or the like in the presence of a Friedel-Crafts catalyst, a phenyl ehter is added to the polymerization system. Particularly suitable materials for use are 140-280 deg.C boiling fractions consisting mainly of 9-10C hydrocarbons, and when hydrocarbons obtained by further distilling these fractions are used, more suitable petroleum resins can be obtained. The Friedel-Crafts catalysts particularly suitable in the polymerization include boron trifluoride and a complex of boron trifluoride with a phenol, ether or alcohol.
Patent JP-S63297029-A (JP)
Title: Manufacture of aromatic polyimide stretch molding
Inventor: INOUE HIROSHI
IPC: B29K79/00
Filed: 1987-05-29
Abstract: PURPOSE:To manufacture an aromatic polyimide stretch molding, which holds excellent heat resistance and has high elastic modulus and tensile strength, by a method wherein a specified self-supporting molding, which is obtained by cyclomidating and at the same time forming organic polar solvent solution of imidating agent-containing aromatic polyamic acid, is stretched and the resultant stretch molding is heat-treated. CONSTITUTION:A self-supporting formed body, which is obtained by cyclomidating and forming organic polar solvent solution of imidating agent-containing aromatic polyamic acid, contains 20-85 wt.% of volatile component and has tensile strength of 1.5 kg/mm<2> or higher and extension at break of 30 % or more, is stretched by the draw ratio of 1300 % or higher so as to heat-treat the obtained stretch molding at 150 deg.C or higher in order to manufacture an aromatic polyimide stretch molding. The preferable organic polar solvent solution of aromatic polyamic acid is obtained by polymerizing aromatic dia-imine component and aromatic tetracarboxylic acid component in organic polar solvent. The aromatic polyimide stretch molding, which holds high heat resistance characterizing aromatic polyimide molding and has mechanical properties such as high tensile strength, elastic modulus and the like, can be easily manufactured.
Patent JP-S5563116-A (JP)
Title: Tuner device
Inventor: SUZUKI KOUJI
IPC: H03J5/00
Filed: 1978-11-02
Abstract: PURPOSE: To secure an automatic switching connecting of the reception circuit to the antenna corresponding to the desired reception station by providing the comparator circuit and the antenna switching means, thus ensuring the reception under the setting to the optimum reception state.  
     CONSTITUTION: When the turning is obtained to the wave of frequency fO by turning the channel selection dial, the Hamming pulse is generated 5 immediately to give an automatic switching to the antennas from 1 to 1 1 ∼1 n . At the same time, the carrier quantity of reception signal fO corresponding to antennas 1∼1 n  is memorized in memory comparison circuit 4. Thus the information quantity is compared 4 among antennas 1∼1 n  to select the optimum antenna. After this, the hold signal is applied to antenna switching means 2 from holding circuit 6 to secure the holding at the optimum antenna, for example, antenna 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04360560-A (JP)
Title: Semiconductor device
Inventor: SUGIMOTO MITSUO
IPC: H01L23/50
Filed: 1991-06-07
Abstract: PURPOSE:To improve the packing density of ICs, especially a semiconductor device of an SOP type package by preventing the coming out of suspension leads of a lead frame from the outside of the package when the lead is cut. CONSTITUTION:Notched sections 5 are formed at the parts of a package 3 which come into contact with suspension leads 1 so as to prevent the coming out of leads 1 from the outside of the package when the leads 1 are cut.
Patent JP-H032339-A (JP)
Title: Fiber reinforced magnesium alloy
Inventor: HINO HARUMICHI
IPC: C22C23/06
Filed: 1989-05-30
Abstract: PURPOSE:To obtain the alumina short fiber reinforced Mg alloy having high strength, lightness in weight and excellent high temp. stability by incorporating specified rate of Al2O3 short fiber into a matrix of an Mg alloy contg. Nd series metal or the like. CONSTITUTION:In a cavity 1 for casting constituted of a fixed die 3 and a movable die 4 in a vertical die-cast machine, a placed core 6 is set onto a sleeve 5 arranged in the fixed die 3, on which a formed body 8 constituted of short fiber of Al2O3 or the like is disposed. Next, the molten metal 10 of an Mg alloy constituted in such a manner that the Mg alloy having the compsn. contg., by weight, 2 to 15% Nd or Nd series metal essentially consisting of Nd such as didymium or furthermore contg. one or more kinds among <3% Mn, <1.5% Y, <5% Sm, <5% Pr, <5% Gd, <5% Sc, <48% Cl or Cl siries metal such as misch metal and the balance Mg is regulated to 70 to 95vol.% and the Al2O3 short fibrous formed body 8 is regulated to 5 to 30vol.% is subjected to pressure casting in the cavity 1 by a plunger 9. The Mg alloy cast body 11 having excellent physical characteristics in which Al2O3 short fiber is included as a reinforcing material can be obtd.