baber/WOPTO huggingface dataset:
Patent JP-H05126099-A (JP)
Title: Vibration columnar pump
Inventor: HIYAMA HIROKUNI
IPC: F04F7/00
Filed: 1991-08-26
Abstract: PURPOSE:To readily clean and sterilize even a stationary part by allowing no leakage and by dispensing with cleaning and sterilizing vibration pipes moving parts. CONSTITUTION:Vibration pipes 1, 2 having an abutted valve 8 sprung by a spring 7 at its upper end are inserted and penetrated into a liquid guide pipe intercommunicating in a liquid at its lower end and having a discharge port 12a at its upper end. The vibration pipes are constituted by dividing into two parts, a permanent magnet 3-buried excitation part 1 and a liquid contact part 2. The upper end and the lower end of the liquid contact part 2 are connected to a casing side 12 through a diaphragm 11 and bellows 10. This hermetically seals the excitation part 1 by isolating the excitation part 1 from a drawn solution and provides highly interchangeable structure to the liquid contact part 2.
Patent JP-H0553068-A (JP)
Title: Optical system for multibeam scan
Inventor: ITO MASAO
IPC: B41J2/44
Filed: 1991-08-26
Abstract: PURPOSE:To improve image reproducibility in a multibeam scan optical system using plural laser beams. CONSTITUTION:This system is provided with a collimator lens 10 which converts the plural laser beams L1, L2 with wavelength lambda to collimate light at spread angle theta1 outputted from plural laser diodes LD1, LD2 whose oscillation positions are arranged being separated by distance r1 and a first scan optical system M1 which converges the laser beams converted to the collimate light on the mirror surface of a rotary polygonal mirror 14, and an f-theta lens 15 arranged between the rotary polygonal mirror 14 and a photosensitive material surface 18a and a second scan optical system M2 which converges the laser beams emitted from the f-theta lens 15 at a position separated by a prescribed jump scan cycle (i) in the subscan direction of the photosensitive material surface 18a, and an aperture 11 is arranged at a position where the plural laser beams converted to the collimate light cross with the optical axis of the first scan optical system M1, and it is defined so that those parameters r1, lambda, theta1, and (i) can satisfy equation I.
Patent JP-S58113376-A (JP)
Title: Etching method for electrically conductive thin film
Inventor: HIRAISHI MASANORI
IPC: C23F1/00
Filed: 1981-12-28
Abstract: PURPOSE:To carry out etching to a desired pattern by simple washing or other method by applying a thickened etching soln. to an electrically conductive thin film formed on a substrate. CONSTITUTION:An electrically conductive thin film is formed on a substrate such as a polyester film by vapor-depositing a prescribed metal. A water-soluble polymer is dissolved in an etching soln., and this etching soln. thickened to >=10 cps viscosity is applied to the thin film to a prescribed pattern by printing or other methods. After the passage of a certain time, by washing the metallic film in water, the part of the film having the applied soln. is removed. Thus, etching is perfectly carried out.
Patent JP-2001038079-A (JP)
Title: Cloth pressing device for sewing machine
Inventor: TACHIKAWA MITSUHIRO
IPC: D05B3/06
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent a cloth cutting knife for forming a hole from being in contact with an object to be sewn at the time of sewing an elastic thick object to be sewn by a buttonhole sewing machine. SOLUTION: The cloth presser 20 of this cloth pressing device of the buttonhole sewing machine is provided with a cloth presser body part 21 and a cloth presser rear part 22. The cloth presser body part 21 has a shape almost similar to a conventional cloth presser, however, the cloth presser rear part 22 is successively formed integrally with the cloth presser 20 at the rear part of the cloth presser body part 21. Then, the cloth presser rear part 22 is formed so as to cover the lower side of the cloth cutting knife 17 in the state of being most separated from the cloth presser body part 21 by the forward movement of the cloth presser body part 21. Thus, at the time of sewing the elastic thick object to be sewn, the object to be sewn raised at the rear part of the cloth presser body part is prevented from being in contact with the cloth cutting knife 17.
Patent JP-H0961967-A (JP)
Title: Photographic sensitive material
Inventor: NISHIKAWA SUMIO
IPC: G03C1/93
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent blocking without impairing adhesion between a support and a photographic emulsion layer and affecting photographic performance by forming an undercoat layer made of a specified copolymer latex on the polyester film support. SOLUTION: The undercoat layer made of the polymer latex is formed on the polyester support and thus polymer latex is a copolymer latex obtained by executing emulsion polymerization of 100 pts.wt. of a monomer mixture comprising 10-60 pts.wt. of diolefmn type monomers, 90-40 pts.wt. of vinyl monomers, and 0.01-10 pts.wt. of monomers each having >=2 vinyl, acryloyl, methacryloyl, or allyl groups in the molecule, in the presence of 0.3-10 pts.wt. of chain transfer agents comprising 2-100 pts.wt. of a-methvlstyrene dimer and 98-0 pts.wt. of other agents on an aqueous medium. It is preferred to add a dichloro-s-triazine derivative together with this copolymer latex into the undercoat layer.
Patent JP-S6275270-A (JP)
Title: Disk rotation detecting device
Inventor: ECHIGO TOSHIYUKI
IPC: G11B19/28
Filed: 1985-09-30
Abstract: PURPOSE:To detect the rotating speed of a disk stably and accurately by forming a pattern for disk rotation detection at the peripheral edge of the disk, etc., and detecting the pattern and generating an electric signal of frequency corresponding to the rotating speed of the disk. CONSTITUTION:The FG pattern 13 which has the 1st part 14a whose light reflection factor is large and the 2nd part 14b whose light reflection factor is small as one period is formed at the peripheral edge part of the disk 11. When the disk 14 is rotated, light beams reflected by the parts 14a and 14b of the pattern 14 are photodetected alternately by a photodetection part, so the photodetection part outputs the pulse signal of frequency corresponding to the rotating speed of the disk 11, so that the rotating speed of the disk 11 is detected. Thus, the rotating speed of the disk 11 is detected stably and accurately.
Patent JP-H0872112-A (JP)
Title: Mold clamping controller for toggle-type injection molding machine
Inventor: SUZUKI MOTOFUMI
IPC: B29C45/76
Filed: 1994-09-08
Abstract: PURPOSE: To obtain a mold clamping controller for a toggle-type injection molding machine, that can automatically adjust a clamping force by correcting a shaft of a zero point detection position caused by an resilient member for removing a molded piece. CONSTITUTION: A mold clamping is previously conducted by a manual operation. A gap amount between two split molds actually measured when the advance of the mold is stopped is set to a gap amount setting device 12. An automatic clamping force adjusting device 14 calculates a mold drive amount on the basis of a clamping force set in a clamping force setting device 11 and the gap amount set in the gap amount setting device to drive a mold driver 15 until a drive amount measured by a drive amount measuring device 13 coincides with the calculated drive amount.
Patent JP-H0531429-A (JP)
Title: Coating device
Inventor: SATO SHOGO
IPC: B05C5/02
Filed: 1991-07-31
Abstract: PURPOSE:To obtain the coating device which is formed with smooth boundary faces between respective layers and decreases unequal coating thicknesses by providing a gap part for parting the coating layer on a flexible base and a die between respective lip parts. CONSTITUTION:A base film 4 travels along a front blade 7 and a smoothing blade 8 constituting the 1st slip part 5 and its surface is coated with a lower layer coating material extruded from a slit 9. The lower layer coating film is leveled off by the smoothing blade 8 and parts once from a die 1 in the gap part 15, but the drying of this film is suppressed by the internally filled solvent. The trouble at the time of applying the upper layer is minimized. The base film 4, then, travels along the front blade 10 and smoothing blade 11 constituting the 2nd lip part 6, and the upper layer coating material extruded from the slit 12 is applied on the surface of the lower layer coating film, by which the smooth boundary face is obtd. The unequal coating thicknesses of the respective layers are thus decreased.
Patent JP-S6192774-A (JP)
Title: Vibration diaphragm of soldering device
Inventor: TSUNODA TAKASHI
IPC: B23K1/06
Filed: 1984-10-12
Abstract: PURPOSE:To generate fine and sharp crest-shape wave motion by projecting plural bent vane pieces atop both long pieces made into a long U shape so as to face alternately inward and outward and connecting the same to a vibration generator. CONSTITUTION:The central part of a sheet of plate is notched to the horizontally long U shape and the end face parts of both parallel long pieces 10b, 10b formed of the notch 10d are divided, then the plural small vane pieces 10e, 10e' facing alternately inward and outward are bent by louvering, etc. On the other hand, the one long side is extended to provide a base part 10c for attaching, by which a vibration diaphragm 10 is formed. A connecting rod connected to the output shaft of the vibration generator is inserted and fixed into the attaching hole 10a of a base plate for attaching and is suspended in the prescribed position in a solder tank. If such diaphragm 10 is used, the vibration of the fine and sharp crest-shaped wave motion is generated and the execution of the soldering to all the wiring pattern parts is made possible.
Patent JP-H0878896-A (JP)
Title: Method and device for mounting electronic component
Inventor: HIRONAKA KOJI
IPC: H05K13/04
Filed: 1994-09-08
Abstract: PURPOSE: To provide an electronic component mounting device which corrects the component holding position without increasing process time required for mounting and correctly holds the electronic component. CONSTITUTION: A device is provided with a supply means 8, which supplies a component 1 continuously to an approximately prescribed position, and a holding means 5, which transfers the component from the component supply means to a substrate 3 one by one. The control part 11 of the device is provided with a deviation detecting means, which obtains deviation between the holding means 5 and the component 1 from the relative positions while the holding means is holding the component, and a holding position correcting means, which corrects the holding position of the holding means for holding the subsequent component, based on the obtained deviation.  Even when the prescribed holding position is not at the center of the electronic component, the holding position movement is controlled so as to permit the holding position to be at the center of the component during the transfer to the mounting position, by recognizing the posture of the component and using calculation that uses a statistical method. Thus, high-speed and accurate electronic component holding operation is performed.
Patent JP-S6458029-A (JP)
Title: Scan bus constitution system
Inventor: MATSUNO HIROAKI
IPC: G06F11/22
Filed: 1987-08-28
Abstract: PURPOSE:To easily recognize the length of each scan bus by storing the scan bus length into a shift register of a constant bit which is shared by plural scan buses. CONSTITUTION:A multiplexer 200 selects one of various register groups 100-102 forming the scan buses based on the selection signal which is produced by a selection signal generating circuit 400 from the scan bus number to be scanned. The output of the selected register group is connected to the input of a shift register 300. The scan bus length produced by a scan bus length generating circuit 410 based on a scan bus number is set at the register 300 via its parallel input. Under such conditions, a scan bus is moved by an extent equal to the number of bits of the register 300. Then the data delivered from the register 300 are stored in a diagnosis processor. Thus the scan bus length is recognized.
Patent JP-H0661402-A (JP)
Title: Ic lead frame carrier
Inventor: SATO TOMIJI
IPC: H01L23/50
Filed: 1992-08-12
Abstract: PURPOSE:To provide an IC lead frame carrier which does not cause any positional deviation between IC chips and inner lead sections when the IC chips are mounted or leads wires are connected between the IC chips and the inner lead section of a lead frame. CONSTITUTION:The thicknesses of the side edge sections of cutting-off sections 12B respectively provided at both side edges of an IC lead frame carrier 10 on which lead frames 1 provided with a plurality of lead sections 7 formed in a predetermined pattern on a plate and chip mounting sections 11 for fixing IC chips are continuously arranged in one direction is made larger than that of the frame 1 and the side edge sections are formed to have square cross sections in the direction perpendicular to the length direction of the carrier 10B and frames 1.
Patent JP-H1062931-A (JP)
Title: Heat-developable coor photosensitive material
Inventor: YAMAZAKI TAKAYASU
IPC: G03C1/035
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide the heat-developable photosensitive material high in sensitivity and small in fluctuation of density due to fluctuation of development temperature. SOLUTION: This heat-developable photosensitive material is provided with at least one of infrared sensitive silver halide emulsion layer spectrally sensitized to a wavelength of >=700nm in a J-band type and combined with a dye donor and at least one of photosensitive silver halide emulsion layer having the maximum value of a spectral sensitivity in a wavelength of <700nm and combined with another dye donor having a color tone different from the above dye donor on a substrate. At least one of the silver halide emulsion layer contains flat silver halide grains occupying >=50% of the projection areas of the total silver halide grains and having an average grain diameter of >=0.3μm and an average grain thickness of <=0.35μm and a ratio of a average grain diameter to average grain thickness of >=2 and a silver chloride content of >=50mol%.
Patent JP-S6275541-A (JP)
Title: Electrophotographing developer
Inventor: ADACHI HIROYUKI
IPC: G03G9/093
Filed: 1985-09-30
Abstract: PURPOSE:To suppress the variation of electrostatic charge of toner at the time of frictional electrification and the variation of gradation and to improve the efficiency of transfer with proper adhesion to the surface of a photosensitive body by sealing approximately spherical pressure fixing cores into a thin film hard shell and roughly finishing the surface of the hard shell. CONSTITUTION:In the capsule toner obtained by sealing the approximately spherical pressure fixing cores into the thin film hard shell, the surface of the hard shell is roughed. In the field of the capsule toner, wax and low molecular polymer can be used as the pressure fixing cores and known resin can be used as the hard shell material. After forming the spherical cores 2, grains are adhered to the surfaces of the cores 2 and then the shell is attached to the cores, so that the rough surface is formed on the surface of the shell 1. Roughness can be optionally formed in accordance with the diameter or quantity of grains adhered to the surfaces of the cores or by changing the molecular weight of the shell.
Patent JP-H0266803-A (JP)
Title: Conductive composition
Inventor: YANO KATSUMI
IPC: C08K3/02
Filed: 1988-08-31
Abstract: PURPOSE:To ensure a low price and stability and reduce volumetric resistibility by containing a copper powder, a thermosetting resin, an unsaturated fatty acid, a polyatomic phenol monomer and an organic electron donator. CONSTITUTION:A copper powder and a thermosetting resin are added with an unsaturated fatty acid, a polyatomic phenol monomer and an organic electron donator. As the unsaturated fatty acid, there are used an oleic acid, a linoleic acid, a liolenic acid, a recinoleic acid, an arachidonic acid, a clupanodonic acid, an omega-heptadecanoic acid, an omega-tricocene acid, n-heptadecanoic acid and the like. As the organic electron donator, a tetraciaphulbarne, a tetramethyl tetracelenephulbaren, vis and the like. Also, as the polyatomic phenol monomer, there are used a diatomic phenol such as a catechol, a resolcin and a hydroquinone, and a triatomic phenol such as pyrogarol and phloroglucine.
Patent JP-S58113984-A (JP)
Inventor: MATSUKURA SUSUMU
IPC: G09G1/06
Filed: 1981-12-25
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-2001042977-A (JP)
Title: Power supply controller for computer
Inventor: KOGURE KAZUYA
IPC: G06F1/04
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a power supply controller which can reduce current consumption for long-time use. SOLUTION: A computer equipped with a system circuit 1 which performs a variety of arithmetic processing operations with a clock signal outputted from an oscillation circuit 6 is provided with a control means which detects source voltage supplied from a power circuit 4 to a system circuit 1 and controls the supplying operation for the clock signal from the oscillation circuit 6 to the system circuit 1 and cuts off the supply of the clock signal to the system circuit 1 if the source voltage drops.
Patent JP-S6370659-A (JP)
Title: Data communication equipment
Inventor: TAKEZAWA KATSUHITO
IPC: H04L13/00
Filed: 1986-09-11
Abstract: PURPOSE:To shorten the time required for communication by providing a transmission(reception) opposite terminal information file for storing and holding terminal characteristics of the opposite terminal to (or from) which data is sent (received) once and information on its transmitting (receiving) ability. CONSTITUTION:A mixed-mode terminal interchanges a procedure for determining a transmission mode with the opposite terminal before transmitting or receiving original data. In this procedure interchange, terminal characteristics and information on a data format and attributes are interchanged. The information on those terminal characteristics and the format and attributes to be handled is not sent or received for each communication. Communication line information which includes the information on the terminal characteristics, and data format and attributes of the opposite terminal to or from which data is sent or received once, terminal by terminal, is stored on a memory such as a hard disk device 50 or floppy disk device 51 as indexes. Then, it is read on a program memory 23 when used.
Patent JP-H0877676-A (JP)
Title: Arrangement structure for loader part of disc autochanger
Inventor: TSUCHIDA TAKESHI
IPC: G11B17/26
Filed: 1994-09-09
Abstract: PURPOSE: To obtain an arrangement structure for a loader part of a disc autochanger in a simple constitution whereby a disc cartridge can be inserted into the loader part in a state held at a rear side thereof. CONSTITUTION: One side of a loader part 800 inserting/discharging disc cartridges inside/outside a disc autochanger is opened outward and the other side is opened to a storing shelf. The loader part 800 is adapted to be movable up/down following a carry-in/out part 700. A movable stopper part is set to hold the loader part 800 at an uppermost standby position where the loader part 800 does not face any storing section. A fixed stopper is also provided to hold the loader part 800 at a lowest load position corresponding to a carry-in/out storing section.
Patent JP-H0497508-A (JP)
Title: Antisticking agent
Inventor: KOHAMA HIROYUKI
IPC: C08L25/00
Filed: 1990-08-14
Abstract: PURPOSE:To prepare antisticking agent that can uniformly adhere to a capacitor or lead wire eliminating environmental problems and lowering flammability by using xylene hexafluororide as fluorine solvent, methylene chloride as chloric solvent and so on, and fluorine containing polymer as antisticking component. CONSTITUTION:As fluorine solvent, o-xylene hexfluororide and m-xylene hexafluororide are used alone or mixedly. Fluorine solvent is mixed at a ratio of 25-90 weight percent, and preferably at 30-50 weight percent to antisticking agent as chloric solvent, methylene chloride and 1,1,1-trichloroethane are used. These may be used along or mixedly at an arbitrary ratio. Chlorine solvent is combined at a ratio of 3-10 weight percent, and preferably at a ratio of 3-5 weight percent to antisticking agent. With this, the lead wires of a capacitor can be effectively protected from sticking of epoxy resin or so, especially the antisticking agent is good for wetting of the lead wires of capacitor and uniformly adheres to the capacitor and lead wires. Further, the antisticking agent neither causes environmental problems nor flammability.
Patent JP-S6457786-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: TAKAMI AKIHIRO
IPC: H01L21/306
Filed: 1987-08-28
Abstract: PURPOSE:To form a thinner double hetero junction structure than the center of a chip in the thickness of each layer near the end face of a laser light irradiating end by forming overhangs of a mask layer at the top of a semiconductor substrate near the laser light irradiating end face, and sequentially growing each semiconductor layer on the substrate by an MOCVD method. CONSTITUTION:A holding layer 8 made of an N-type AlxGa1-xAs and a mask layer 9 made of an N-type GaAs are epitaxially grown by an MOCVD method on an N-type GaAs substrate 1. An SiO2 film 10 is formed, for example, by a thermally oxidizing method on the layer 9. Then, the overhangs 11 of the film 10 and the layer 9 are formed. An N-type AlxGa1-xAs clad layer 4, an AlyGa1-yAs active layer 5 and a P-type AlxGa1-xAs clad layer 6 are sequentially grown by an MOCVD method on the substrate 1 to form a double heterojunction. In this case, since the introduction of material gas to under the overhangs of the film 10 and the layer 8 is wrong and its growth rate is low, a thin grown layer is formed.
Patent JP-H0556321-A (JP)
Title: Recorder
Inventor: KONDO MAKOTO
IPC: H04N5/907
Filed: 1991-08-27
Abstract: PURPOSE:To reduce a power consumption by carefully controlling a power supply to each part. CONSTITUTION:The power supply to an image pickup element 16, A/D converter 18, digital signal processing circuit DSP 20, and synchronizing signal generating circuit SSG 28, is operated by the turn-on of a switch 38, so that a light measurement and a color measurement can be operated. The power supply to a buffer memory 22 is operated by the turn-on of a switch 40, an exposure is operated to the image pickup element 16, the charge signal of the image pickup element 16 is processed and written in the buffer memory 22, and the power supply to the image pickup element 16 and the A/D converter is interrupted. Then, the power supply to an interface I/F 26 and a memory device 24 is operated, and the data of the buffer memory 22 are transferred to the memory device 24. After the completion of the transfer, the power supply to the DSP 20, buffer memory 22, and SSG 28 is interrupted.