baber/WOPTO huggingface dataset:
Patent JP-S62275082-A (JP)
Inventor: ISHIKAWA RYUICHI
IPC: C02F11/02
Filed: 1986-05-23
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-S5242799-A (JP)
Title: Device of measuring fluid charge of insulating oil
Inventor: YASUFUKU YUKIO
IPC: G01R29/24
Filed: 1975-10-01
Abstract: PURPOSE: Calculation of Zeta potential at the interface between an insulating oil having high volume resistivity of about 10 13  ohms cm or higher at room temperature and a solid insulating material is made possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5742407-A (JP)
Title: Transport gutter
Inventor: YOSHIKAWA HIDEYUKI
IPC: B65G27/24
Filed: 1980-08-28
Abstract: PURPOSE: To cause sand grain substance itself on a gutter to generate a thrust to be conveyed by oscillating the gutter in a proper oscillation mode in case of transporting sand grain substance.  
     CONSTITUTION: Each one end of leaf springs 2, 3 is fixed to a pedestal 6, the other ends thereof being fixed to a gutter 1. A core 4 formed of magnetic substance where a coil 5 is mounted is fixed to the pedestal 6 in opposition to a magnetic piece 8 secured to the gutter 1 at a certain interval. When an a.c. current is applied to the coil 5, oscillation magnetic field is generated in the core 4, so that an oscillation is applied to the magnetic piece 8 to oscillate the gutter 1. If natural oscillation frequency determined by spring constants of the leaf springs 2, 3 and effective length thereof is consistent with driving frequency, a large amplitude is obtained with a small current due to a resonance phenomenon, so that the gutter 1 starts to vibrate from side to side, whereby sand grain substance on the gutter is carried to the right along an inclination of the gutter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02297774-A (JP)
Title: Disk access device
Inventor: MORII TOSHIFUMI
IPC: G11B20/12
Filed: 1989-05-11
Abstract: PURPOSE:To always keep the command frequency of a head controller at a fixed level and to perform an access to a disk at a high speed by performing the control to assign the line head of a random file at the head of each sector in an access state of the random file based on the head shift extent data obtained by a head shift extent calculating device. CONSTITUTION:A head shift extent calculating device 15 produces the head shift extent data in a head positioning state so that the head shift extent is always equal to a multiple of the sector size. This produced data is sent to a head controller 12 for execution of the head positioning. Thus the head of a line 16 of a random file is always assigned at the head of a sector. If the length of a line of the random access is not equal to an integer multiple of the sector size, a space 17 is produced so that the head of the line 16 can be assigned at the head of a sector. As a result, the command frequency of the controller 12 is kept at a fixed level and an access is attained at a high speed to a disk.
Patent JP-S61276358-A (JP)
Title: Semiconductor integrated circuit
Inventor: TSUCHIYA CHIKARA
IPC: H01L27/04
Filed: 1985-05-31
Abstract: PURPOSE:To obtain an IC which is able to reset only on making the power on without providing with reset terminals, by forming an island region to which the power voltage is being connected, near a capacitor for suppressing the voltage rise of a specific node, and by discharging promptly the charges left in the capaitor before making the power on. CONSTITUTION:An n<-> epitaxial layer on the p<-> substrate 1 having the n<+> layers 2, 2 buried, is separated by the p<+> layers 4. In the island 3, the p<+> layer 6 is overlapped partially on the p<+> separating layer 4, and the electrode 8 is formed thereon. Moreover, the n<+> layer 5 is overlapped on the p<+> layer 6 and the elec trode 7 (node NA) is formed on the n<+> layer 5. In the island 3', the n<+> layer 10 and the electrode 9 are formed, being connected to the power voltage VCC, and in an island not shwon in the figure, a system including the negative gates G1-G4, an FF and a latch is consrituted. When the VCC is lowered using the constant-current source Id, the transverse npn transistor Q$5 between the capaci tor C1, VCC and p<-> Si substrate 1 is made on, discharging promptly the charges left in the C1 through the VCC. Accordingly, the time waiting till making the power-on can be shortened.
Patent JP-H0413913-A (JP)
Title: Detecting method of rotational slippage of component
Inventor: IZUMIDA KEIZO
IPC: G01B11/26
Filed: 1990-05-07
Abstract: PURPOSE:To detect a rotational slippage of a component by detecting the number of leads in each of four directions shifting for an angle of 90 degrees, by counting the number in the direction wherein a difference in the number of leads exceeds the difference in the number set beforehand and by determining that the counted number exceeds a threshold value set beforehand. CONSTITUTION:In regard to a picked-up image of a component, the number of leads is detected for an angle of 90 degrees. In a figure 11, N1 = 0, N2 = 2, N3 = 0 and N4 = 1. A counter being cleared, then, first the number of leads detected for the initial direction is compared with the number of leads which is shown by instruction. The counter C is incremented and the number of leads in the subsequent direction is compared. After comparison is completed for the number of leads in all of four directions, the counted number is compared with a threshold value B.
Patent JP-H11309745-A (JP)
Title: Genuine wood product and its production
Inventor: MIZUNO KATSUTOSHI
IPC: B32B21/08
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a genuine wood product without defects such as defective appearance in which at least part of a design surface is formed by a three- dimensionally curved surface and a method for producing the product advantageously without causing complex production work and the increase of production costs. SOLUTION: A lamination structure in which a synthetic resin core material is laminated integrally on the back of a thin wood plate the surface of which is a design surface is formed for constitution. With both side parts 22a, 22b of each of notches 18 made in the end part of the thin plate arranged to overlap each other, part of a design surface 16 is formed by a three-dimensionally curved surface 24 formed by warping the thin plate three-dimensionally. In the production of a genuine wood product 10, first, the thin wood plate is warped three- dimensionally, with both side parts 22a, 22b of each of the notches 18 arranged to overlap each other, and arranged in a molding cavity with the design surface 16 adhered to a cavity surface, and then the molding cavity is filled with a synthetic resin.
Patent JP-S5545051-A (JP)
Title: Multicore connector of optical fiber
Inventor: NAGASAWA SHINJI
IPC: G02B6/36
Filed: 1978-09-28
Abstract: PURPOSE:To perform axial alignment of the terminals of connectors to themselves by etching the grooves which receive optical fibers and the grooves which receive rods for axial alignment on the surface of silicon single crystal wafers. CONSTITUTION:This comprises simultaneously working the grooves 11 which receive optical fiber strand groups 1 and the grooves 12 which receive guide pins 13 through plane bearing selective etching on the surface of wafers 10 of silicon single crystal, wherein the depth of the grooves 11 is made smaller than the diameter of the optical fiber strands, the grooves 12 are desirably taken at about several times the diameters of the optical fiber strands and since the groove angles formed through etching are intrinsic to the crystal and are invariable and the depth of the grooves is deter mined by the width of the strips of the etching patterns, it is  possible to simultaneously work the grooves 11 and 12 with the accuracy of the order of mu.
Patent JP-H07314335-A (JP)
Title: Peripheral reinforcing type resinoid bonded grinding wheel and manufacture thereof
Inventor: KATO SHIGEKI
IPC: B24D3/00
Filed: 1994-05-31
Abstract: PURPOSE:To provide a peripheral reinforcing type resinoid bonded grinding wheel and its manufacture, dispensing with the removal of a reinforcer attached tight to a peripheral surface according to a reduction of its thickness, and capable of securing a good ground surface. CONSTITUTION:A lot of reinforced fiber bundles 18 impregnated with phenolformaldehyde resin or adhesive resin each are rolled on a peripheral surface 16 of a grinding wheel body 12 so as to be paralleled with one another, and specified heat treatment is applied, whereby bound resin and the adhesive resin of the grinding wheel body 12 are hardened, so that mutuality between the grinding wheel body 12 itself and the reinforced fiber bundle 18 rolled on the grinding wheel body 12 and the peripheral surface 16 is coupled together. With this constitution, a peripheral reinforcing type surface grinding resinoid bonded wheel 10 attached tight with the reinforced fiber bundle 18 rolled many times on the peripheral surface 16 parallelly with one another in the circumferential direction, is thus constituted.
Patent JP-S5641458-A (JP)
Title: Ignition device of internal combustion engine
Inventor: SHIMIZU YUZURU
IPC: F02P3/08
Filed: 1979-09-13
Abstract: PURPOSE: To make adjustable the ignition timing fovorable for the user by providing a circuit which stops the by-pass for No.2 angle signal delayed bta certain specified angle and having a wider angle width than No.1 angle signal corresponding to the crank position.  
     CONSTITUTION: Output of a generating coil 1 which is to generate AC voltage in synchronization with rotation of an engine is connected to an ignition coil 5 through a capacitor 4. A signal coil 8 for gerneration of ignition signal operates in synchronization with rotation of the engine and generates No.1 angle signal which corresponds to the specified crank position of the engine. An ignition coil 10 for generation of ignition signals generates No.2 angle signals (b) having a wider angle width corresponding to the crank position θ° delayed from No.1 angle signal (a). The signal coil 8 is connected, through an ignition timing calculator circuit, to a control circuit 30 composed of a resistor 16 and a transistor 14 through which No.2 angle signal (b) shall be led aside for the ground. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11312706-A (JP)
Title: Resin encapsulating semiconductor device and its manufacture, and lead frame
Inventor: KOZONO HIROYUKI
IPC: H01L21/60
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin encapsulating semiconductor device which can be miniatur ized and thin, while using a lead frame, and a method for manufacturing this device, and the lead frame. SOLUTION: Outside connecting terminals 6 and 6a exposed on the surface of a resin encapsulating body 7 are provided at the terminal part of an inner lead by using the inner lead by removing outer leads, and the inner lead exchanging the outside connecting terminal part, a die pad, and a suspension pin are depressed as necessary, and the outside connecting terminal 6a is also formed at the top end part of the suspension pin similarly the outside connecting terminal 6 of the inner lead. That is, the resin encapsulating body is constituted so that at least the top end part of the suspension pin can be exposed on a bottom face 9 of the resin encapsulating body 7.  Even if the number of the suspension pins is increased, the increase in the mounting area can be prevented by the use of the suspension pins as leads, and the back face potential of the semiconductor element can be extracted from the die and through the suspension pin. By making the outside circuit connecting part and the suspension pin to be flush with each other, the connection with the circuit substrate can be attained by end batch reflow.
Patent JP-S6012427-A (JP)
Title: Tray device
Inventor: TANABE TAKESHI
IPC: B65H31/38
Filed: 1983-06-30
Abstract: PURPOSE:To prevent oblique movement of a sheet when the sheet is supplied again, by a method wherein, in an intermediate tray device, the sheets are contained in a condition in which the sheet side edges parallel to a direction, in which the sheet is fed, are trued up. CONSTITUTION:When a mode is selected to perform double-sided copy, an electromagnet plunger 24, simultaneously, is actuated, a push up member 23 is raised against a spring 25, and the envelope surface, by which the surfaces of push up members 23a2-23an are interconnected, is slanted downward toward a control plate 23a1. Thus, when, with this condition, a sheet 12 is conveyed and contained through a conveyance passage, the sheet is slipped down along the envelope surface, inclining downward, under gravity and makes contact with the control plate 23a1, and the side edge, parallel to a direction in which the sheet is fed, of the sheet is trued up. The push up member 23 is brought into a condition, shown in a chain line, with gravity, the restoring force of the spring 25, and the load of the sheets 12, and the sheets 12 are placed on a tray 19 and brought into a horizontal state and are fed to perform duplication on the opposite surface.
Patent JP-2000311742-A (JP)
Title: Connector with shutter
Inventor: MOCHIZUKI KENICHI
IPC: H01R13/52
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent dust from entering the contact part of a connector. SOLUTION: A shutter 5 is mounted to a section closer to the outside than to a contact 4 in the opening part 3 of a card edge connector 1 movably in the width direction of an opening 3, a fan-shaped opening and closing lever 7 is rotatably mounted with its axis as a rotation center, and a spring 8 energizes the shutter 5 in the E direction. The opening and closing lever 7 is energized in the rotating direction F by being pushed by a patch 9 vertically provided at the rear end part of the shutter 5, the opening and closing lever 7 sticks out in the opening part 3 with the patch 9 abutting on the side surface 10 of the opening and closing lever 7 under the condition in which an option card 2 is pulled out, and the opening part 3 is covered by the shutter 5.  If the option card 2 is inserted in the opening part 3, the opening and closing lever 7 is sheltered from the inserting passage of the option card 2 by rotating with its side surface 11 pushed, the opening and closing lever 7 pushes the patch 9 to move the shutter 5, and the opening part 3 is opened.
Patent JP-S61276835-A (JP)
Title: Production of crosslinked soft polyvinyl chloride foam
Inventor: YAMANE TOSHIHIRO
IPC: C08J9/06
Filed: 1985-06-03
Abstract: PURPOSE:To obtain a foamed and crosslinked PVC, by kneading and sheet- forming a composition containing PVC, a chemical foaming agent and a reactive plasticizer while suppressing the reaction of said plasticizer, and reacting and crosslinking the plasticizer in the foaming stage. CONSTITUTION:PVC is mixed homogeneously with a foaming agent (e.g. azodicarbonamide), a reactive plasticizer (e.g. ethylene/vinyl acetate/carbon monoxide terpolymer) and if necessary, a stabilizer, etc. The obtained composition is preliminarily kneaded e.g. with a Banbury mixer at 120-150 deg.C to obtain a kneaded mixture having a gel fraction of <=5%, preferably <=1%, and the mixture is formed to a sheet by melting at a temperature below the decomposition point of the foaming agent, preferably at 110-150 deg.C. The sheet is foamed by heating at 180-250 deg.C, preferably 190-230 deg.C under normal pressure to produce the objective crosslinked closed-cell foam having a gel fraction of 10-70% and an expansion ratio of 3-30.
Patent JP-H10303142-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKAJIMA SETSUO
IPC: G02F1/1368
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To make sure the electrical contact between a titanium film and an ITO film. SOLUTION: A silicon nitride film 33 is formed on the surface of a titanium film 32. When the film 33 is formed, a titanium nitride layer 36 is formed as a result of the reaction between the titanium film 32 and a silicon nitride film 22. Then, after an interlayer insulating film 34 is formed, an opening 35 for contact hole and an ITO electrode 37 are formed. Since the reaction between the titanium nitride layer 36 and the ITO electrode 37 can be prevented and the oxidation of the layer 36 and the electrode 37 can be prevented in forming the electrode 37, the electrical contact between the layer 36 and the electrode 37 can be stabilized.
Patent JP-H04356380-A (JP)
Title: Laser marking method
Inventor: KAWAMURA HIRONORI
IPC: B23K26/14
Filed: 1991-05-24
Abstract: PURPOSE:To obtain an excellent marking quality by blowing oxygen gas to a laser irradiated part. CONSTITUTION:A laser light is emitted from an oscillator 1 for a YAG laser and oscillated vertically to each other by deflecting mirrors 2x, 2y, and allowed to irradiate the surface of a work 4 through an ftheta lens 3. By this irradiation, marking is executed. In that case, to this laser light irradiated part, oxygen gas is blown by using a nozzle 6. The laser light is a continuous wave of the YAG laser. The work 4 is an iron compound stock. In such a way, a single process, and also, a small marking manhour are enough, and in relation thereto, the manufacturing period can be shortened, and the productivity can be improved.
Patent JP-H07332302-A (JP)
Title: Accumulator for compressor
Inventor: NOZU TAKASHI
IPC: F15B1/02
Filed: 1994-05-31
Abstract: PURPOSE:To enlarge the effective content volume by forming a buffle plate provided between an inlet and the upper end opening part of a coolant discharge tube like a brimmed hat, and forcing the upper end opening part of the coolant discharge tube to enter the cylindrical part formed by swelling upward the central part of the buffle plate from below. CONSTITUTION:An accumulator 4 standed and fixed to the side wall of a rotary compressor is formed like a cylindrical closed container, and an inlet 8 provided on the top thereof is connected to an evaporator by a coolant gas pipe. A discharge port 10 provided on the lowermost part is connected to the lower side wall of the rotary compressor by a coolant gas pipe 12. In the accumulator 4, a brimmed-hat like baffle plate is provided below a wire net 16 and the central part thereof is swollen upward to form a cylindrical part 22. A coolant gas pipe 12 is integrally connected to a coolant discharge tube 30 which rises from the discharge port 10, and the upper end opening part thereof is forced to enter the cylindrical part 22 of the baffle plate 18.
Patent JP-H07323686-A (JP)
Title: Ic memory card
Inventor: OBUCHI ATSUSHI
IPC: B42D15/10
Filed: 1994-05-31
Abstract: PURPOSE:To obtain an IC memory card which has a connector not deflected in manufacturing steps when the connector is lengthened by providing the connector at one side having a long length in order to increase the number of electrodes of the connector. CONSTITUTION:A groove 16c extended over the entire long side is provided in the longitudinal direction of a connector at a corner of the flange 16a of a connector body 16b to be connected to the connector body 16b of the opposite side to an external unit connecting surface 20.
Patent JP-S62276585-A (JP)
Inventor: MIWA KAZUNORI
IPC: G09F13/22
Filed: 1986-05-26
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-S62283957-A (JP)
Inventor: BUORUFUGANGU BUNTSUERU
IPC: C09K23/06
Filed: 1987-05-18
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-H10310037-A (JP)
Title: Brake pedal for automobile
Inventor: KAYAMA MASARU
IPC: B60T7/06
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To positively reduce the load to which the foot of a driver is subjected from a brake pedal when cars collide. SOLUTION: A lower pedal 5 is rotatably supported, by a pin 8, on the lower end of an upper pedal 4 rotatably supported on a pedal bracket 2 by a pin 6, and both the pedals 4, 5 are integrally connected by a connecting means 21 provided with a cam 22 and a cam follower 24. When usual treading force is applied to the lower pedal 5, both the pedals 4, 5 are rotated integrally, but when a heavy load is applied to the lower pedal 5 due to collision of vehicles, the connection of both the pedals by the connecting means 21 is released for the lower pedal 5 to be rotated ahead of the upper pedal 4 to reduce the load applied to the foot of a driver. At this time, since a ratchet plate 27 is engagingly locked to a ratchet pawel 29 to regulate the forward rotation of the upper pedal 4, the load is much more effectively reduced.
Patent JP-H0417186-A (JP)
Title: Work station
Inventor: ISHIKAWA TAKUJI
IPC: G11C5/00
Filed: 1990-05-09
Abstract: PURPOSE:To easily write a program into a ROM in a short time by devising a PROM inserted to a PROM socket, a cassette ROM inserted to a socket for a cassette ROM and an IC card inserted to an IC card socket to be directly accessible. CONSTITUTION:A user enters a program incorporated in its own system via a serial interface 21 by a keyboard 3 while observing a CRT 2, an object code processed by a CPU 9 is transferred to a ROM interface 4 via a parallel inter face 10. The ROM interface 4 writes the program to a PROM 6 inserted to a PROM socket 5 and a cassette ROM 8 inserted to a cassette ROM socket 7. Thus, the program is easily written in the ROM in a short time.
Patent JP-H05315486-A (JP)
Title: Packaging structure of surface packaging-type component and positioning fitment thereof
Inventor: WATANABE YOSHIKI
IPC: H05K7/20
Filed: 1992-05-13
Abstract: PURPOSE:To provide the packaging structure, wherein there is no possibility that a surface mounting-type component causes a potential deviation at the time of surface mounting and the joints of leads to pads are not exfoliated after the surface mounting, of the surface mounting-type component, which is provided with a heat dissipation body and a positioning fitment. CONSTITUTION:A surface mounting-type component 5 is mounted on a printed circuit board 1, a frame type main body part 31 is capped on the component 5 and pins 35 made to protrude on the lower end surfaces of the main body part 31 are respectively inserted in through holes 3 and are soldered, whereby the component 5 is formed into a constitution, wherein it is provided with a positioning fitment 30, which is secured on the board 1, and a heat dissipation body 20, which is engaged with the upper plate frame part of the fitment 30 in a state that a multitude of fins 22 are formed in arrangment on the upper surface of a substrate 21 with flanges and the lower surface of the substrate 21 comes into contact closely to the upper surface of a package of the component 5.
Patent JP-H06332024-A (JP)
Title: Camera provided with stepwise interexposure zooming device
Inventor: NAKANO TETSUSHI
IPC: G03B5/00
Filed: 1993-05-21
Abstract: PURPOSE:To perform automatic interexposure zoom photographing at a different zooming speed by returning a zoom lens to a position where the interexposure zoom photographing is not performed upon the ending of the interexposure zoom photographing and repeating stepwise interexposure zoom photographing. CONSTITUTION:An IPU 11 is provided with a ROM 11a and an E<2> PROM 11c for storing programs relating to the selection of a power zooming mode, etc., and a communication control, etc., and various kinds of modes such as an interexposure zooming mode and a stepwise interexposure zooming mode, etc., and a prescribed communication is carried out between a body CPU 21 and a lens CPU 61 through a communication circuit 11. When the interexposure zooming mode is selected, automatic power zooming is performed in a telephoto direction, or a wide direction at a first half time of, or a second half time of exposing, and after the zooming is ended, the zoom lens is returned to a focal distance which is obtained when zooming is started. Also, when the stepwise interexposure zooming mode is selected, interexposure zooming is repeated at different speed plural times. For example, power zooming is performed at a low speed the 1st time, at a medium speed the 2nd time and at the highest speed the 3rd time.