baber/WOPTO huggingface dataset:
Patent JP-S59123347-A (JP)
Title: Radio communication system
Inventor: FUKUDA EISUKE
IPC: H04L27/06
Filed: 1982-12-29
Abstract: PURPOSE:To extract easily a leaked carrier wave component by connecting a high pass filter suppressing a low frequency component of two multivalue orthogonal signals to the transmission side in the Q (quadrature) AM transmission system using the leaked carrier wave. CONSTITUTION:A DC offset voltage Vdc is applied to any of I system data DIin or Q system data DQin, e.g., to the I system data in a transmission system 100, causing a leaked carrier wave in a modulated signal. High pass filters 105, 106 suppress a low frequency component in the signal component in order to extact easily the leaked carrier wave at receiving. A receiving system 200 extracts the leaked carrier wave by a band pass filter 222 and the carrier wave is applied to mixers 203, 204 for demodulation. The I and Q system data demodulated by the mixers 203, 204 are applied to low pass filters 207, 208 having complementary relation with the transmission system filters 105, 106, causing the suppressed low frequency component to rise level.
Patent JP-H05221754-A (JP)
Title: Coating method and device therefor
Inventor: TOKUDA AKIHIRO
IPC: C04B41/45
Filed: 1992-08-31
Abstract: PURPOSE:To improve coating efficiency and profitability free from generation of coating unevenness by allowing a material to be coated to bring into contact with foam while foaming on a surface by feeding a gas into a coating liquid. CONSTITUTION:A coating solution 1 such as a water absorption proofing agent or a glaze is filled into an overflow type coating vessel 2 to keep the liquid level constant. Next, the gas is fed from a blowing nozzle 3 at the bottom of the vessel 2 through a gas supply pipe 9 into the coating solution 1 to generate foam 4 on the surface of the solution 1. Next, a foam flowing out preventing weir 6 provided with an opening part 7 so as to prevent flowing out of the foam 4 from an overflow weir 5 to form a stable coating zone 14 is arranged. Next, by holding a material to be coated 10 with a suction cup 11 on a transporting system consisting of a lift 12 and a rail for lateral moving 13 and allowing the foam 4 to bring into contact with the material to be coated 10, the material to be coated such as ceramics is applied with the glaze or the like.
Patent JP-H0781464-A (JP)
Title: Seat mounting structure for vehicle
Inventor: YOSHIHIRA NOBORU
IPC: B60N2/00
Filed: 1993-09-17
Abstract: PURPOSE:To improve mounting workability and prevent cost and weight from increasing by securing a seal frame, using a securing means in the side part body structure of a vehicle. CONSTITUTION:A panel 10 is formed, which extends from the upper flange 6a of a side sill panels 6 as a side part vehicle structure for vehicle and protrudes to the opening center side continuously and integratedly with the corner part C of the rear lower part of a door opening 9. A gromet 11 which serves as a securing means is secured onto a panel 10, and a bracket 12 which extends from a seat frame extending in the lateral direction of a vehicle is held inside the gromet 11 from the lateral direction to secure a rear seat 3. It is thus possible to mount the panel 10 onto a part which has no effect upon ease of getting-on/off to improve the mounting workability of the seat 3. It is also possible to eliminate the need for installing a reinforcing member for a floor panel, and a concern of weight increase.
Patent JP-S6292346-A (JP)
Title: Ic socket
Inventor: ODA SHINICHIRO
IPC: H01R33/76
Filed: 1985-10-17
Abstract: PURPOSE:To remove a malfunction due to the mixing of noises and the strain of a digital signal by forming a photoelectric conversion element corresponding to input/output pins for a logic IC into an IC socket. CONSTITUTION:A photoelectric conversion element 70 corresponding to an input/output pin 20 for a logic IC 10 is shaped into an IC socket 30. A digital electric signal from the IC 10 is transmitted over the element 70 from the pin 20, converted into the pulse signal of beams corresponding to the digital electric signal and sent to an optical fiber 60. On an input signal, the pulse signal of beams being transmitted from the fiber 60 is converted into a digital electric signal by the element 70, and sent into the IC 10 through the pin 20. Accordingly, a malfunction due to the mixing of noises and the strain of the digital signal is removed.
Patent JP-H1173955-A (JP)
Title: Metal-hydride alkaline storage battery and its manufacture
Inventor: MATSUURA YOSHINORI
IPC: H01M10/24
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a metal-hydride alkaline storage battery, capable of substantially enhancing inner pressure characteristic (high rate charging characteristic) and reducing manufacturing cost by sufficiently developing the catalytic action of metal existing on the surface of a hydrogen storage alloy, and provide its manufacturing method. SOLUTION: In a metal-hydride alkaline storage battery, in which a negative electrode containing hydrogen storage alloy powder and a positive electrode are faced via a separator impregnated with an electrolyte within a battery can, an oxide layer of the hydrogen storage alloy is formed on the surface of the hydrogen storage alloy powder, metals having catalytic action formed by adding a metal fluoride, metal chloride, metal iodide, or metal sulfide each soluble to the electrolyte are dotted on the oxide layer, and the adding ratio of the metal fluoride, metal chloride, metal iodide, or metal sulfide to the hydrogen storage alloy is restricted to 0.1-2.5 wt.%.
Patent JP-2001055746-A (JP)
Title: Metal fitting for retaining wall
Inventor: ICHIKAWA SHIGEKI
IPC: E02D29/02
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To ensure the bearing power of a retaining wall by tilting and connecting a tensile member to the rear of the retaining wall and disposing the tensile member, avoiding an interference in a structure in a fill. SOLUTION: In the metal fitting 16 for the retaining wall 8, which is installed onto the rear 12 of the retaining wall 8, in which wall members are mounted in the horizontal direction while being stacked and formed in the vertical direction, to which one end side of a tensile member 18 is connected and set up and in which a resistance member 18 buried in the fill 14 of the rear 12 of the retaining wall 8 is fitted on the other end side of the tensile member 18, a mounting member 22 installed onto the rear 12 of the retaining wall 8 is mounted in the metal fitting 16, a connecting member 24 in which one end side is attached movably to the mounting member 22 in the vertical direction is set up, a supporting member 26 connected on the other end side of the connecting member 24 is fitted,  and the connecting member 24 in which one end side is attached movably to the supporting member 26 in the horizontal direction while one end side of the tensile member 18 is connected on the other end side is secured.
Patent JP-S59121246-A (JP)
Title: Automatic speed changing device for vehicle
Inventor: NAKATSUKA TADAO
IPC: F16H61/02
Filed: 1982-12-27
Abstract: PURPOSE:To improve fuel consumption rate so as to be higher than the same in a manual type by a method wherein the mechanical friction stepless speed change gear is employed for the automatic speed changing device for the vehicle to permit to operate an acceleration pedal and a brake pedal with the same feeling as the operation of the manual type speed change gear. CONSTITUTION:The output shaft 2 of a prime mover 1 drives a governor 9 through a pulley 6, a belt 7 and a pulley 8. The output shaft 10 of the governor 9 is provided with a spool valve 11 to operate a servo cylinder 13 operating the speed changing element 12 of a speed change gear 3. The piston rod 14 of the servo cylinder 13 is connected to a feedback rod 16. The system including the spool valve 11, the servo cylinder 13 or the like forms a first control system driving the speed changing elements 12 of the speed change gear 3 into a direction increasing the rotating ratio thereof in accordance with the increase of the revolving speed of the prime mover 1. Further, the second control system, operating upon treadling of the brake pedal 28, is provided so as to utilize the spool valve 11, the servo cylinder 13 and the feedback rod 16 commonly to drive the speed changing element 12 into the direction of decreasing the rotating ratio of the speed change gear 3.
Patent JP-H0280498-A (JP)
Title: Cleaner for flux
Inventor: IKEDA NORIKO
IPC: H05K3/26
Filed: 1988-09-19
Abstract: PURPOSE:To prevent a base material from being corroded by effectively removing rosin and an activator from a flux by adding a specified dibasic acid dye to a cleaner for flux. CONSTITUTION:A cleaning solution based on an organohalogen compound solvent for removing rosin (e.g., trichloroethylene) is treated with a dibasic acid dye (e.g., Bromocresol Green) which forms an ionic associate with a basic amine hydrochloride (e.g., monomethylamine hydrochloride) in an amount of, for example, 1-10mM to remove a basic amine hydrochloride as an activator in the flux.
Patent JP-S6474796-A (JP)
Title: Structure for dettachably attaching casing of electronic apparatus
Inventor: TOMITA TSUNEO
IPC: H05K5/02
Filed: 1987-09-17
Abstract: PURPOSE:To dettach a casing of an electronic apparatus by small force by forming one member constituting a surface-shaped fastener to an endless annular band shape, surrounding a fixing section for the casing fixed on the mounted member side and setting up the one member to the casing in a state in which the one member can circulated. CONSTITUTION:A casing 20 is installed by using a surface-shaped fastener 26, and the fastener 26 is composed of a member 27 shaped to an endless annular band form and a sheet-shaped member 28. J-shaped protrusions 4 are implanted to the outer circumferential surface of the member 27 and U-shaped protrusions 2 to the surface of the member 28. The rear side of the sheet-shaped member 28 is fixed onto a wall surface 21 while a pair of slits 30 are formed to the rear of the casing 20 of electronic apparatus, and the annular member 27 is inserted into the slits 30. Consequently, the annular member 27 surrounds a rear section (fixing section) 31 between the slits 30, and is brought to the state in which it is fitted to the casing 20 to a shape that it can be circulated. When the casing 20 is dismounted, the casing 20 is moved in the direction (the direction of the arrow (a) or (b)) that the annular member 27 is circulated.
Patent JP-S6477778-A (JP)
Title: Gear pump
Inventor: INOUE HIROSHI
IPC: F04C14/02
Filed: 1987-09-16
Abstract: PURPOSE:To obtain a compact double combination pump by arranging two sets of pump mechanisms with line symmetry in a pump casing, making opposing gear trains mesh with each other, and making one gear a drive side while making other three gears driven gears. CONSTITUTION:Two sets of pump mechanisms PA, PB are arranged with line symmetry with respect to a center line C in a pump casing 5 formed by fixing a flange 3 and a cover 4 to the front and rear of a middle case 2. The pump mechanisms PA, PB respectively have gears 6A, 7A and 6B, 7B respectively meshing with each other and respectively provided with common outlets 8A, 8B for respective gear sets. Driving one gear 6A, the other three gears 7A, 6B, 7B are made to be driven. Suction ports 15E, 15F are formed at positions displaced by about 180 deg. from the outlets 8A, 8B in the middle case 2 are made to be connected to a common suction port 16 bored in a cover 4.
Patent JP-H0398568-A (JP)
Title: Cell culture container
Inventor: OKA KOTARO
IPC: C12M1/22
Filed: 1989-09-11
Abstract: PURPOSE:To culture two or more kinds of different cells adjacently side by side by optionally treating the surface of each part of cell culture container divided into two or more parts with a coating agent and selectively laying different cells side by side. CONSTITUTION:A partition 2 is fixed to the center of a cell culture container 1, the container is divided into two parts A and B, optionally at least one part B is subjected to surface treatment with a coating agent (e.g. poly-L-lysine) 5. Then, a culture solution containing a cell group is injected into the part A, fibroblasts 5 in the cell group are adsorbed on the surface of the container 1 and nerve cells having low affinity to the container 1 are floated in the culture solution. Then the culture solution is transferred to the part B, the nerve cells 6 are developed to the surface of the coating agent 3 and cultured.
Patent JP-H0280083-A (JP)
Title: Embroidering device mountable to sewing machine
Inventor: HIRABAYASHI SHINTARO
IPC: D05C13/00
Filed: 1988-09-16
Abstract: PURPOSE:To facilitate work of mounting a thread bobbin to and removing it from a horizontally rotating shuttle without removing a workpiece cloth from an embroidering table by moving it to a predetermined position in an embroiderable moving area with a notched part or a cut opening corresponding to a bobbin takeout port in a needle plate of a main unit frame. CONSTITUTION:In order to apply embroidering to a workpiece cloth mounted to an embroidering table 18 by using a spring steel-made ring-shaped member, the embroidering table 18 forms in its front side right half part a circular opening part 62 of diameter a little larger than a moving stroke of the embroidering table 18. A notched part 65 for exchanging a thread bobbin 4 is formed in a front side of the opening part 62 and in a front end almost right half part of the embroidering table 18. A slip plate 11 is opened to the front, when the thread bobbin 4 is mounted to and removed from a horizontally rotating shuttle 5, the thread bobbin 4 can be easily mounted to and removed from the horizontally rotating shuttle 5 through the notched part 65 and a bobbin takeout port 31 in a condition of mounting the workpiece cloth to the opening part 62 by moving the embroidering table 18 to a thread bobbin exchange position.
Patent JP-H0396214-A (JP)
Title: Solid electrolytic capacitor and manufacture thereof and lead frame used for same manufacture
Inventor: NISHIJIMA YASUYO
IPC: H01G9/012
Filed: 1989-09-08
Abstract: PURPOSE:To improve the flowability of a resin, and to inhibit a void generation rate in a resin molding type solid electrolytic capacitor at a very small value by forming a neck section having width narrower than an external terminal section between the element loading section and external terminal section of a cathodic lead. CONSTITUTION:An anodic lead 2 is connected to the anodic lead 1a of a capacitor element 1 composed of the sintered body of valve-action metallic powder while an approximately L-shaped element loading section 11 shaped at the end section of a cathodic lead 10 is attached onto the cathodic surface of the capacitor element 1 by conductive adhesives. The capacitor element 1 is set into the cavity of a molding die including a top force and a bottom force, a synthetic resin is injected into the cavity and a resin sheathing body is formed around the capacitor element 1, and the anodic lead 2 and the cathodic lead 10 are bent to the bottom side of the resin sheathing body, thus manufacturing a solid electrolytic capacitor. A neck section 13 having width narrower than an external terminal section 12 is shaped between the element loading section 11 and external terminal section 12 of the cathodic lead 10 in such a case.
Patent JP-S60126870-A (JP)
Title: Manufacture of field-effect transistor
Inventor: FUTAI MICHIROU
IPC: H01L29/812
Filed: 1983-12-13
Abstract: PURPOSE:To concentrate a strain field, and to collect fine defects by applying an insulating film, a thermal expansion coefficient thereof differs from a semi- insulating substrate, before heat treatment, forming a fine pattern to a shape that tht side edge section of the film adjoins to an active layer and thermally treating the whole for activation. CONSTITUTION:A resist film is applied on a semi-insulating GaAs substrate 1, windows for source-drain regions are bored, and resist patterns 2, 3, 4 are formed. Si ions are implanted while using the pattern 2, 3, 4 as masks to shape regions 5, 6 as foundations for source-drain electrodes. Likewise, a region 7 as an active layer is formed. A plasma CVD Si3N4 film is grown on the substrate 1, and Si3N4 pattern 8, 9 are shaped. The side edge sections of the patterns 8, 9 are adjoined to the region 7 at that time. The whole is thermally treated for activation. Thermal strains are generated among the semi-insulating GaAs 1 and the Si3N4 films 8, 9 by a difference between both thermal expansion coefficients, and fine defects in the region 7 collect to the thermal strains centering around the side edge sections 10, 11.
Patent JP-H1065514-A (JP)
Title: Clock driving circuit
Inventor: SASAKI AKIRA
IPC: H03K19/0175
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption until an output signal line pair becomes the 1/2 potential of a power supply voltage by generating a differentiated signal from an input waveform and performing a temporary stop and short-circuiting in the drive of an output signal with this differentiated signal as a control signal. SOLUTION: When operating synchronously with clock signals more than one and their inverted signals, based on a differentiated signal 4 of an input clock signal 1, the drive of output clock signals 6 and 7 at output circuits 10 and 11 is stopped for prescribed time, and the outputs of output circuits are turned into a high impedance state. Then, a short-circuiting circuit 13 is turned into a conducted state, and mutually complementary output clock signal line pairs 6 and 7 are short-circuited. After the charges of the signal line pairs 6 and 7 are balanced, short-circuiting is canceled by turning the short-circuiting circuit 13 into a non-conducted state, the output circuits 10 and 11 are activated, and the output clock signals 6 and 7 are driven again.
Patent JP-H05259152-A (JP)
Title: Manufacture of instrument metrological structure for particularly analyzing precision of device for measuring alignment on processed substrate
Inventor: CANESTRARI PAOLO
IPC: H01L23/544
Filed: 1992-09-01
Abstract: PURPOSE: To provide a method for manufacturing a metrological structure which is particular useful for analyzing precision of a device for measuring alignment on a processed substrate. CONSTITUTION: After a first layer 2 has been generated on a Si substrate 1 and further a photoresist layer has been generated, masking, developing and etching are performed. Thereafter, lattice-form patterns are formed, and further covering of the photoresist layer, masking, developing and etching are repeated to form a well 9 in an insulating region of the first layer 2. Thereafter, a second layer 10 such as SiO2 , etc., is partially formed, and thereafter a photoresist layer 12 is covered so that a photoresist insulating region can be obtained.
Patent JP-H0394379-A (JP)
Title: Device for forming input pattern
Inventor: ONO TOSHINOBU
IPC: G06F17/50
Filed: 1989-09-07
Abstract: PURPOSE:To shorten an execution time by reducing processing for finding out an input value for setting up a certain value in a certain signal line in a circuit. CONSTITUTION:The input pattern forming device is constituted of a pretarget change storing means 1, an element input value determining means 2, a comparing means 3, a next target change storing means 4, a circuit structure storing means 5, and an element input value storing computer 6. In order to find out the input value of a circuit for obtaining a value requested to a certain signal line, the requested signal value is grasped as a change from the stored signal value and operation for finding out the change of the input value for obtaining the change of an output value in each element of the circuit is repeated. Thereby, the number of inputs to be processed to attain the output value of the element is reduced and the processing value for determining the input of the circuit required for setting up a certain value in a certain signal line in a line is reduced. Thus, the processing can be executed within the short period.
Patent JP-S61111364-A (JP)
Title: Monoazo compound and dyeing or printing method using same
Inventor: KASHIWANE YUTAKA
IPC: C09B62/51
Filed: 1984-11-06
Abstract: NEW MATERIAL:Compounds of formula I, wherein R1 is acetyl, propionyl, (carboxy-substd.) benzoyl, succinyl, maleinyl; X is H, methoxy; R2 is (un) substituted lower alkyl; A is (un)substituted phenyl, naphthylene; Y is -SO2CH= CH2, -SO2CH2CH2Z; Z is a group which can be removed by the action of an alkali. EXAMPLE:Compound of formula II. USE:Monoazo dyes which dye cellulosic fiber materials clear greenish yellow. PREPARATION:A reaction product between a p-phenylenediaminesulfonic acid of formula III and a diketene is condensed with cyanuric chloride, and the resulting compd. of formula V is then coupled with the diazotized compd. of an amine of formula VI.
Patent JP-S59124149-A (JP)
Title: Manufacture of ceramic circuit substrate
Inventor: YOKOYAMA HIROZOU
IPC: H05K3/12
Filed: 1982-12-29
Abstract: PURPOSE:To facilitate burning of a green sheet and a copper paste in N2 as a unitary body, by providing the same organic binder in the green sheet for a ceramic circuit substrate and for the copper paste for forming a conductor circuit. CONSTITUTION:On a green sheet for ceramic circuit substrate, which includes a 10% acrylic resin as a binder, a conductor circuit is formed by using a copper paste, which includes 5.1% of the same acrylic resin as a binder. After the lamination, heating and compression are performed. Then, the laminated body is burned in N2 at the maximum temperature of 950 deg.C for 10min. In this constitution, the binder is perfectly flown away, residual carbon is not present around the conductor of the substrate, and the excellent ceramic circuit having no swelled parts and the like can be obtained.
Patent JP-H0977831-A (JP)
Title: Hydrous soft contact lens material
Inventor: ANDO ICHIRO
IPC: G02C7/04
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrous soft contact lens material consisting mainly of a copolymer obtained from three kinds of specific components, excellent in transparency and flexibility, also excellent in oxygen permeability independent of its water content, and having high mechanical strength and moderate hardness. SOLUTION: This soft contact lens material consists mainly of a copolymer made from virtually the following three components: (A) 15-40wt.% of N,N- dialkyl (meth)acrylamide (pref. N,N-dimethyl acrylamide), (B) 10-30wt.% of an N-vinyllactem (pref. N-vinylpyrrolidone) and (C) 30-70wt.% of a bis(silicon- contg. alkyl) fumarate. The component C is e.g. a compound of formula I (R<1> -R<6> are each methyl or trimethylsiloxy of formula II; (m) and (n) are each 1-3), pref. bis[tris(trimethylsiloxy)silylpropyl] fumarate in view of having marked effect of imparting this material with oxygen permeability. Besides, for improving shape stability and transparency, etc., of this material, it is recommended to blend the above three components with a crosslinking agent.
Patent JP-S59124314-A (JP)
Title: Fiber scope
Inventor: OOSE SEIROKU
IPC: G02B23/26
Filed: 1982-12-29
Abstract: PURPOSE:To enable distinct observation of an observing object from any direction by providing a holding means which holds freely turnably a fiber scope on an objective side with respect to a fiber scope on an eyepiece side. CONSTITUTION:An eyepiece part 11, a fiber scope part 12, an objective part 13, an illuminating light source part 14 and a rotary connector 15 as an example of a holding means are provided. The part 12 is segmented to a fiber scope part 12a on the eyepiece side and a fiber scope part 12b on the objective side with the connector 15 as a boundary. The image guide in the part 12a is optically connected to an eyepiece lens in the eyepiece part and a light guide is optically connected to the light source lamp in the part 14 separately and independently from the image guide.