baber/WOPTO huggingface dataset:
Patent JP-H10242380-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HORIUCHI HITOSHI
IPC: H01L25/18
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To mount pellets on an element mounting substrate at a semiconductor device at low costs, easily and at high density. SOLUTION: This device comprises two pellets 1 which are laminated and arranged, of an element mounting board 2 on which a recess 2a capable of housing one pellet 1 is formed and on which respective bonding leads 2b corresponding to respective element electrodes 1a of the laminated and arranged pellets 1 are installed so as to be deviated mutually to a direction of rotation of 90 deg. with reference to the pellets 1, of bonding wires 3 by which the respective element electrodes 1a of the pellets 1 are connected electrically to the bonding leads 2b of the element mounting board 2 and of a resin sealing part 5 which is formed such that the two pellets 1, the bonding wires 3 and their peripheral part 4 are sealed with a resin 6.  Then, the two pellets 1 are laminated and arranged on the element mounting board 2, and the pellet 1 which is arranged on the lower-layer side is housed in the recess 2a.
Patent JP-S52126860-A (JP)
Title: Gfrab bucket
Inventor: SAITOU MUTSUO
IPC: B66C3/16
Filed: 1976-04-19
Abstract: PURPOSE: To provide a grab bucket which can be rotatably in both horizontal and vertical direction to be telescopically moved back and forth so as to easily land to load bulk in the corner of the bottom of a ship. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59171780-A (JP)
Inventor: NAGANO MASASHI
IPC: B62M25/04
Filed: 1983-03-16
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-S61202948-A (JP)
Title: Declinable car mirror
Inventor: SAGARA SHINJI
IPC: B60R1/06
Filed: 1985-03-07
Abstract: PURPOSE:To aim at miniaturization in a device and reduction in a noise, by using an ultrasonic motor, which makes a rotor so as to be superposedly pressed to a stator fitted with a piezoelectric element, as a driving device operating a mirror into declination. CONSTITUTION:A mirror 1 is formed with a spherical projecting part 2 at the backside, and this projecting part 2 is rockably attached to the spherical receiving part 4 installed on a surface of a holding frame 3. And, inside the holding frame 3, there is provided with an ultrasonic motor 6 which is formed by pressing an annular rotor 8 to the annular stator 7 attached to a piezoelectric element 10 by a pressing member 9. And a lever 16 is attached to the backside of the mirror, which lever is extended up to an outer tube 15 of the pressing member 9 via a through hole 17 of the holding frame 3, and its tip end projecting part 16a is engaged with a thread groove 15a of the outer tube 15. With this constitution, with rotation of the ultrasonic motor 6, the outer tube 15 is rotated, moving the lever 16 in a longitudinal direction through each slide motion of the projecting part 16a and the thread groove 15a, thus the mirror 1 is made into declination.
Patent JP-S52127353-A (JP)
Title: Hydrophone with baffle
Inventor: FUKUSHIMA MASATADA
IPC: G10K11/20
Filed: 1976-04-19
Abstract: PURPOSE:To provide a semicircularly directional hydrophone by arranging a metal baffle at the back of a sensitive portion of a non-directional hydrophone to make it acta as both reflecting and shielding functions.
Patent JP-S55137807-A (JP)
Title: Indexing table device
Inventor: OKUMURA HIROSHI
IPC: B23Q16/02
Filed: 1979-04-11
Abstract: PURPOSE: To enable to effect properly a forming or a finishing work on internal and external peripheral surfaces of a work by a method wherein a rotating mechanism is secured to a revolving table head rotating a work head on an indexing table and is connected to the work head at a stopped position of the table.  
     CONSTITUTION: A work head 3 for attaching a work is provided on a revolving table 1 driven by an indexing machanism 2 while a rotating mechanism 9 connected to the work head 3 at a stopped position of the table 1 is secured to a bed 8 of the table 1. Revolving speed and direction are controlled freely and individually, consequently, a lathe, for example, may be used as a power unit and works such as cutting, grinding and the like on internal and external peripheral surfaces or a curved surface of the work 4 are enabled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07255007-A (JP)
Title: Image pickup device
Inventor: SATO MITSURU
IPC: H04N5/232
Filed: 1994-03-15
Abstract: PURPOSE:To effectively make the most of high resolution of a camera head part consisting of a spatially pixel shifted three-CCD camera by using an inexpensive interface circuit and a cable. CONSTITUTION:A VCO 33 supplies a sampling clock to an A/D converter and a frequency divider 34. The frequency divider 34 divides the frequency of the sampling clock. A phase shifter 40 delays the frequency-divided signal according to the length of the cable. A phase comparator 31 compares the phase of a horizontal synchronizing signal, which is delayed by the cable and supplied, with the phase of the delayed frequency-divided signal to control the VCO 33. The A/D converter generates a sampling clock synchronized with horizontal transfer pulses of a CCD and this A/D converter uses the sampling clock to convert an image signal into image data.
Patent JP-H10243647-A (JP)
Title: Power unit
Inventor: OGURA NOBUO
IPC: H02M3/335
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To drive a switching element, with a small number of parts, by driving the switching element, using the circuit of a transistor connected to a totem pole. SOLUTION: When the voltage gets over the output voltage, being induced by the secondary coil 5B of a voltage, currents ld1 and ld2 flow to a capacitor 21 through the parasitic diodes 40A and 50A of MOS-FETs 40 and 50. The currents ld1 and ld2 flow in the primary coils 41A and 51A of the transformer, and induce the voltage geared to the currents. Npn transistors 43 and 53 and pnp transistors 44 and 54 are turned on and off and supply the gate of the MOSFETs 40 and 50 with drive signals, by supplying the bases of the npn transistors 43 and 53 and the pnp transistors 44 and 54 connected to the totem pole each through resistors 42 and 52 with this induced voltage.
Patent JP-S51119306-A (JP)
Title: A method for laying bricks of molten metal reservoir
Inventor: ISOBE AO
IPC: F27D1/16
Filed: 1975-04-12
Abstract: PURPOSE: A method for laying brickes of a long-life molten metal reservoir which can be effected rapidly and efficiently without any skill. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63212133-A (JP)
Title: Working vehicle
Inventor: NISHIGUCHI NOBUYUKI
IPC: G05G5/08
Filed: 1987-02-25
Abstract: PURPOSE:To improve safety when a working vehicle travels backwardly, by providing a check device for prohibiting a transmission mechanism for traveling to be switched to a backward traveling side when a working device vertically movably connected the working device. CONSTITUTION:A lift lever 17 of a working device such as a rotary cultivating device which is vertically movably connected to a rear portion of a working vehicle such as an agricultural tractor is connected to a vehicle body swingingly around a horizontal shaft center P. The lift lever 17 is connected to an interlock shaft 23 mounted on a vehicle body horizontally through a link mechanism 21. On the other hand, a check device 24 is fixed to the interlock shaft 23 through an arm 22. With the arrangement, when the lift lever 17 is actuated to a lowering side of the rotary cultivating device, the check device 24 is projected into a backward travel groove of a transmission mechanism for traveling so that switching operation of a speed change lever 6a from a forward traveling state to a backward traveling state is prohibited. In addition, a warning switch 25 is mounted at the extreme end of the check device 24.
Patent JP-S57158812-A (JP)
Title: Alignment optical system
Inventor: AKIYAMA YUUJI
IPC: G02B27/16
Filed: 1981-03-27
Abstract: PURPOSE:To obtain a sufficient quantity of light in case of simultaneous detection of a mark position and the focus, by forming an intermediate image, its front focus image, and its rear focus image on the final image surface again with unmagnification and providing three optical paths which vary the quantity of defocusing. CONSTITUTION:A mark M on an object 1 illuminated by a light source 5 is focused in an intermediate image position A. The part of an optical path 3- splitting element 8 for the intermediate image which faces to a transmission face (a) is formed an image on a final image surface 20 as a focusing image D by a relay lens 15, and parts facing to reflective surfaces (b) and (c) are focused on the final image surface as a front focus image E and a rear focus image F through relay lenses 16-19 respectively. The projection magnification due to the lens 15 and projection magnifications due to lenses 16 and 17 and lenses 18 and 19 are equalized to one another to obtain an image including images E, D, and F on the final image surface, and a focus position detection signal is obtained on a basis of the difference in quantity of blur between images E and F.
Patent JP-S58161514-A (JP)
Title: Automatic gain setting system
Inventor: WARISAYA KANJI
IPC: G11B5/09
Filed: 1982-03-19
Abstract: PURPOSE:To reproduce a recorded tape with high efficency, by averaging the set gains of reproducing circuit of tracks excepting for the reproducing circuits of all tracks with which a gain setting circuit is out of the desired allowance value and then setting the gains of the tracks which are out of the allowance value. CONSTITUTION:An automatic gain setting circuit 9 contains a gain setting circuit 10 which is provided with each track. This circuit 10 decides the gain of an amplifier 6 by a setting code 12. Then the initial value that is decided by the correlation between a magnetic tape and a reproducing circuit is supplied to an amplifier 6. Then the gain is controlled in response to the reproducing output of the magnetic tape in an automatic gain setting mode, and at the same time the set gain code 12 is decided to obtain a desired output of reproduction. The desired allowance value is set to the code 12. When a track gets out of the allowance value, the gain is set by the average of codes 12 of normal tracks which are not out of the allowable value through an averaging circuit 11 in order to obtain a desired output of reproduction. As a result, a recorded tape can be reproduced with high efficiency.
Patent JP-S57158816-A (JP)
Title: Focusing detector
Inventor: AOKI MASAHIRO
IPC: G02B7/34
Filed: 1981-03-27
Abstract: PURPOSE:To make a triangular range finding of a TTL system possible, by dividing a reflective plane and a transmission plane in a beam splitter for focus detection. CONSTITUTION:A beam splitter 1 which divides the light flux focused to photodetector arrays 6 and 7 has the first surface consisting of a reflective plane 2 and a transmission plane 4 and the second surface consisting of a reflective plane 3 and a light absorbing plane and divided practially the entrance pupil of the light flux incident to two photodetector arrays to make the focus detection due to triangular range finding possible. A glass block 9 for correction of the optical path length is placed in front of the photodetector array 7. Outputs of both photodetector arrays are equal to each other for the focus, and the image is deviated while blurring for the front focus and the rear focus, and therefore, outputs of both photodetector arrays are compared in a focus detecting circuit (which is not shown in figure) to discriminate the focusing state.
Patent JP-H11229048-A (JP)
Title: Method and apparatus for recovering solder
Inventor: TAKAHASHI KOZO
IPC: H05K3/34
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To dispore a container with solder parts left in it without scarcely causing a pollution problem by heating the container and waste cloth stained with solder paste and solder on a grate at a specific temp. or higher, buring it up and also, recovering the molten solder at the lower part of the grate. SOLUTION: At the time of charging the vessel, etc., P sticking the paste into the receiving part 9 in a recovering apparatus, a charging box 17 is lowered downward along an elevating/lowering rail 16, and an outer door 10 is closed. Simultaneously, an inner door 11 is opened and the vessel, etc., P sticking the paste in the receiving part 9 is charged in the inner part of the apparatus 1. The vessel etc., P sticking the paste is laid on the grate 5 and burnt up at >=800 deg.C with the flame of a burner 7. Since the solder paste, the solid solder, etc., are melted at <=200 deg.C, these materials are perfectly melted at the time of burning of the vessel, etc., P sticking the paste, and the molten solder is dropped downward from the holes 6 of the grate 5 and deposited on the inclined furnace hearth 2.
Patent JP-S62204011-A (JP)
Title: Spherical surface slide type coupling device and its manufacture
Inventor: MIHARA YASUHIKO
IPC: F16C11/06
Filed: 1986-02-28
Abstract: PURPOSE:To simplify assembling operation by forming the coupling device in the caption with a race member assembly body which fastens the holding member of an annular cloth member on its inner circumferential surface to be slider on a spherical convex of a shaft member and narrows a clearance in the axial direction as small as possible toward a shaft part by means of two inner convex flanges at both the ends in the direction of an axial center. CONSTITUTION:A device is formed of a race metal fitting assembly body 18 which has an inner cylinder metal fitting 14 with a spherical convex 12 on the circumferential surface of an intermediate part and a spherical concave 16 corresponding thereto and allows sliding motion of the annular side cloth 19 of low friction material attached to a resin-made holding member 20 on the spherical convex surface by the use of the resin made holding member 20. And the race metal fitting assembly body 18 is formed of a first race metal fitting 42 and a second race metal fitting 44 which narrow both ends of an annular space 34 as small as possible by the aid of a small diameter 20 fits a slide cloth 19 around the spherical convex surface 12, and the race metal fitting assembly body 18 is assembled, injected and shaped on the circumference thereof. Accordingly, assembling operation and the formation can be simplified, and a good spherical slide function can stably be obtained for a long time.
Patent JP-H05237818-A (JP)
Title: Slurry casting mold made of si3n4-bn ceramic
Inventor: ARIYOSHI HIDEAKI
IPC: C01B21/068
Filed: 1992-03-02
Abstract: PURPOSE:To make the title mold superior in wear resistance and mechanical strength, prolong the life of the mold and provide an Si3N4-BN material casting mold capable of adapting to molding of a product in a wider field in relation to a slurry casting mold. CONSTITUTION:In a slurry casting mold, the quality of the material of a mold main body 1 holding a slip is made into constitution so that the same is made of Si3N4-BN material ceramic.
Patent JP-2000237006-A (JP)
Title: Structure for collective adhesion
Inventor: ATSUJI YOSHIAKI
IPC: A47F5/11
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To efficiently adhere provided multiple insertion pieces by inserting insertion pieces extended on the rear surface of a shelf box to a rear board, adhering a reinforcing board from the upper part of the pieces projected on the rear surface of the rear board and, then, collectively adhering and fixing the pieces. SOLUTION: Insertion pieces 3 are extended from the lower edge center at both top edge sides and on a rear wall 2 and the pieces 3 extended at the lower edge are arranged by cutting the rear wall 2. Blade pieces 8 are extended at the both sides of the pieces 3 with folding lines 7, insertion grooves 5 are opened on the rear board 4 and the pieces 3 are inserted to the grooves 5 in a state where the lines 7 are folded. Since the blade pieces 8 are opened after insertion so that the insertion pieces 3 do not come off. Then the pieces 3 projected on the rear surface of the rear board 4 are folded downward from a base part, the lowest insertion piece 3 is folded upward in the case of no room under it, the reinforcing boards 6 are superimposed from an upper part on the pieces 3 along the rear surface of the board 4 and the pieces 3 are collectively adhered and fixed.
Patent JP-H10226964-A (JP)
Title: Production of coated fabric
Inventor: ENOMOTO MASAO
IPC: D06M101/16
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To produce a coated fabric having high moisture-permeability and excellent in water resistance and resistance to leak of water. SOLUTION: This method for producing a coated fabric comprises coating a mixed liquid of a water-miscible organic solvent with a polyurethane-based resin containing 1-25wt.% hydrophobic organic fine powder having 5-70% hydrophobicity and <=10μm particle diameter on at least one surface of a fiber substrate and coagulating the coated resin by a wet process.
Patent JP-S63249280-A (JP)
Inventor: AASA GARII REIMAN
IPC: G06T11/00
Filed: 1988-02-29
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-H05241336-A (JP)
Title: Image receiving material and picture forming method using the material
Inventor: KAKIMI FUJIO
IPC: G03F7/105
Filed: 1992-03-02
Abstract: PURPOSE:To improve the releasability after heating and transferring and to obtain a high-density transmitted picture by using the porous polymer grains with the average size specified in the image receiving layer on the image receiving material. CONSTITUTION:An image receiving layer contg. the porous polymer grains with the average size controlled to 1-20mum as the oil-absorptive grain on the image receiving material to facilitate release after transfer is formed on a transparent substrate. Meanwhile, a photosensitive material provided with a photosensitive layer contg. a photosensitive microcapsule contg., for example, a polymerizable compd., a color picture forming substance and a photopolymerization initiator on the substrate is image-wise exposed. The exposed photosensitive material is placed on the image receiving layer surface of the image receiving material, and the laminate is pressed or heated and pressed to transfer the picture to the image receiving layer. The porous polymer grain contains many micropores of several hundred Angstrom , exhibits high oil absorptivity and is not softened in pressing or thermal transfer, hence stickiness is not caused, and the transferred monomer is absorbed in the grain.
Patent JP-S61204242-A (JP)
Title: Biaxially oriented polyester film having coating layer
Inventor: TAKEDA NAOHIRO
IPC: C08J7/04
Filed: 1985-03-08
Abstract: PURPOSE:To obtain the titled biaxially oriented film having excellent slipperiness and antistaticity, and suitable for capacitor, electrophotography, etc., by coating a polyester film with a coating agent containing a vinyl resin containing (meth) acrylic acid salt, and drawing the coated film. CONSTITUTION:(A) At least one surface of a film of a polyester (e.g. a polymer containing ethylene terephthalate unit accounting for >=80mol% of the constituent components) is coated with (B) a vinyl resin copolymerized with >=30mol% (meth)acrylic acid (salt) (e.g. alkali metal salt) and having a molecular weight of preferably 2,000-1,000,000 in the form of an aqueous dispersion or solution containing a dispersant (e.g. a water-soluble acrylic resin), a binder, etc. The coated film is drawn optionally after drying the coating layer, and heat-treated to obtain the objective film having a coating layer preferably containing 3-70wt% component B and having a thickness of 0.01-1mum.
Patent JP-H04217688-A (JP)
Title: Organosilsesquioxane having at least one mesogen side chain
Inventor: PEETAA SHIYUPESU
IPC: C09K19/40
Filed: 1991-03-11
Abstract: PURPOSE: To provide the subject compound which can comprise a number of mesogenic groups in it small basic skeleton because it has a cage-shaped fast structure, and which can be effectively used as an optical electronic material or the like having high a molecular weight and an excellent orientation property in a liquid crystal phase.  
     CONSTITUTION: This is organosilsesquioxane having mesogenic side chains. The compound is preferably formed by reacting organosilsesquioxane having Si-bonded hydrogen atoms and represented by formula I (R is chiral or achiral mesogenic group; R 1  is organic group; (a) is 0-1; (x) is 9; R is same as one of R 1 s), with a chiral or achiral mesogenic compound having a terminal aliphatic multiple bond, by using dicyclopentadiene-platinum dioxide as a catalyst. As the compound of formula I, e.g. octa(hydrogendimethylsiloxy) octasilsesquioxane or the like is used. As the mesogenic compound, for example, 4-allyloxy biphenyl benzoate of formula II, or the like can be used. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H11243273-A (JP)
Title: Forming method of metal wiring
Inventor: MURAO KENJI
IPC: H05K3/18
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of realizing a deposited film separated out thick enough at a enough separating speed through a simple process, when a metal thin film is separated out by irradiation with light rays at arbitrary positions on the surface of a non-conductive and/or conductive board to serve as a copper electric wiring. SOLUTION: A metal pattern is provided as a conductive path through a method, where metal colloids whose skins serve as films are deposited on a base as a thin film which serves as a precursor, the surface of the thin film is spatially and selectively irradiated with light rays to decompose or break the skins of the colloids to turn the thin film into a metal thin film, and then the unexposed metal colloids are removed off.
Patent JP-H04283448-A (JP)
Title: Reel rotation detector
Inventor: KOBAYASHI JUNJI
IPC: G11B15/54
Filed: 1991-03-11
Abstract: PURPOSE:To eliminate a wiring between a slide chassis and a fixed chassis. CONSTITUTION:Photocouplers 30 and 32 are fixed to a fixed chassis 12, and reflecting plates on which a reflecting face and an irreflecting face are cyclically arranged are provided on the bottom faces of reel stands 14 and 16 of a slide chassis 18. Optical windows 34 and 36 for making the reflecting plates of the bottom faces of the reel stands 14 and 16 face the photocouplers 30 and 32, are provided at the tape loading completing position of the slide chassis 18.
Patent JP-S51119688-A (JP)
Title: A fluorescent body for electroluminescence
Inventor: TSUBOI SHIYUNGO
IPC: H05B33/14
Filed: 1975-04-14
Abstract: PURPOSE: A novel fluorescent body for electroluminescence comproising strontium sulfide as a matrix. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55137540-A (JP)
Title: Copying apparatus
Inventor: SUGIURA SUSUMU
IPC: G03G15/00
Filed: 1979-04-12
Abstract: PURPOSE:To enable the copied matter of assorted pages of plural copies with slight labor without adding sorter by storing each page of the originals completely in a  memory and repeatedly reading out the information having been stored. CONSTITUTION:To make 5 copies each from page 1 up to page 10 of book originals, first the 1st page is placed on an original platen 302 and a memory switch MR on an operation panel 301 is pushed to expose the original by a lamp 303 and store the same in the region 1 of an image memory 304. Similarly, the original images from the 2nd page up to the 10th pages are subsequently stored in the region 2 up to the region 10 of the image memory 304. Further, required number of copies are stored by the number set keys CSS of the panel 301. Thereafter, a start switch CPB is turned ON to start reading out of the image signal from the region 1. This time series signal is converted to the beam signal of laser light by a converter 306, by which an electrostatic latent image is formed.
Patent JP-S61204791-A (JP)
Inventor: HAMAI MASANAO
IPC: G07B1/00
Filed: 1985-03-06
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。