baber/WOPTO huggingface dataset:
Patent JP-H03222340-A (JP)
Title: Circuit board to mount semiconductor device on
Inventor: SAITO HIROSHI
IPC: H05K1/03
Filed: 1990-01-26
Abstract: PURPOSE:To facilitate the manufacture of the title circuit board and to improve the accuracy of the alignment of the circuit board to the pad parts of a semiconductor device by a method wherein parts, which are formed on glass pastes, of a conductor circuit are formed at positions to correspond to the pad parts of the device, which is subjected to face down bonding on the board. CONSTITUTION:When the size of Al pads 16 of a semiconductor device 15 is assumbed to be x2 (breadth) X y2 (length) and the dimension (size) of a conductor circuit 12 on glass pastes 11 which are projected parts 14 is assumed to be x1 (breadth) X y1 (length), a circuit board is formed so as to satisfy the relations of x1<x2 and y1<y2. Here, the (x1) is equal to the width of the glass pastes 11 formed in the direction orthogonal to the circuit 12 and the (y1) is equal to the width of the circuit 12. The device 15 is subjected to face down bonding on the circuit board formed in such a way by thermal pressure bonding. In such a way, the projected parts 14 of the circuit 12 constitute electrode parts. Accordingly, the omission of a bump formation process is contrived and the mass production of the circuit board is facilitated.
Patent JP-H06231494-A (JP)
Title: Reproducing device
Inventor: TAKIMOTO KIYOSHI
IPC: G11B9/14
Filed: 1993-02-04
Abstract: PURPOSE:To stably perform reproduction at high speed without fear of damag ing a medium in a reproducing device for reproducing information out of a recording medium by utilizing the principle of an STM(scanning tunneling micro scope). CONSTITUTION:A recording medium 12 provided with a semiconductor layer 13 on a recording layer 122 is used. The control of a clearance between the semiconductor layer 13 and a probe 11 is performed based on a tunneling current value when a first voltage is applied across both of them by means of a voltage applying circuit 14. Information is reproduced by applying a second voltage different from the first voltage and by the change of the tunneling current at that time due to the difference of the conductive state of the recording layer 12. The second voltage is specified so that the Fermi level of the probe 11 is located in the forbidden band of the semiconductor layer 13.
Patent JP-S52107665-A (JP)
Title: Cold storage box
Inventor: ITOU OOJI
IPC: F25D21/04
Filed: 1977-02-18
Abstract: PURPOSE: To enable an easy arragnement of refrigerant piping in a partition wall as in a cold storage main body so as to improve the saving of power. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60161041-A (JP)
Title: Slope working tool
Inventor: ARIMASA TAKEHIRO
IPC: B23Q1/52
Filed: 1984-02-02
Abstract: PURPOSE:To form an oblique hole or inclined face having random inclination angle in a work by providing a slope working tool constructed such that the work will be supported laterally on a pair of supporting blocks rotatable with random angle. CONSTITUTION:Under work, planar fixing blocks 2a, 2b are planted while facing each other by fitting a linear projection 3 formed on the bottom face in parallel grooves 4 made in the surface of head 1. Then one ends of a pair of supporting blocks 7a, 7b are supported rotatably through a rotary shaft 13 to be fitted in the shaft hole 5 at one end of each block 2a, 2b while bolts 15 to be fitted in arched holes 6 at the other ends of said blocks 2a, 2b are screwed over the fixed shaft 14 in supporting blocks 7a, 7b thus to fix said blocks 7a, 7b with random inclination angle. Furthermore, a block 17 is placed between each supporting block 7a, 7b and base 1 then a work 8 is stretched over said blocks 7a, 7b to perform random working.
Patent JP-S63185013-A (JP)
Title: Forming method for coil of rotary transformer
Inventor: SHOJI MAKOTO
IPC: G11B5/02
Filed: 1987-01-27
Abstract: PURPOSE:To automate the formation of a wound coil by baking conductive paint on a whole wound coil securing groove, plating thereon a conductor in a predetermined thickness, and then forming a spiral conductor coil on the conductor in which the paint is baked and the conductor is plated to the securing groove of a core with a laser. CONSTITUTION:After conductive paint 11 is baked on a coil securing groove, a conductor is formed by electrically plating in a predetermined thickness. The conductor being in close contact with the core is processed by a laser 10 to form a spiral groove as a coil. A jig for winding is not required, and the groove is cut with the laser to form the coil. The formation of the wound coil and the fixture of the wound coil can be saved, and a coil is formed in a small-sized transformer core having a small outer diameter.
Patent JP-H10201627-A (JP)
Title: Simple dripper made of paper
Inventor: NAKAJIMA YOKO
IPC: A47J31/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To allow a dripper to be stably placed on a cup for dripping and to have the function of wrapping contents by forming the dripper from a cardboard blank for excellent formability and shape retainability. SOLUTION: A cardboard blank 10, which comprises a dripping part D, which is formed by joining approximately trapezoidal side plates 1 to center can pieces 3 via perforations or a cutting line (a), extending gluing edges 4 from the diagonal sides of either one of the side plates 1 via folding lines (d), and providing at approximately the center of each folding line (d) a fan-shaped push-in piece 5 which is curved inward with the folding line (d) as its central axis, and hemispherical pieces of cardboard 2 further extended from the side plates 1 via folding lines (c), is folded in two at its center, the side plates are joined together using the gluing edges 4, and after the cut pieces 3 are removed, the dripping part is formed into a ship shape and at the same time the two hemispherical pieces of cardboard are folded back by about 90 deg.  and formed into an approximately horizontal disc shape, with the push-in piece 5 retaining their shapes.
Patent JP-S58135566-A (JP)
Inventor: KOMATSUZAKI AKIHIKO
IPC: H01K3/00
Filed: 1982-02-08
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-S54110725-A (JP)
Title: Luminance adjusting circuit
Inventor: TANIGUCHI HIKARI
IPC: H04N5/57
Filed: 1978-02-20
Abstract: PURPOSE: To obtain the picture in which the levels are made constant for three signals by adjusting only the luminance with fixed hue and chroma for the encoder or the decorder which separates and encodes the color picture signals into the R, G and B signals each.  
     CONSTITUTION: The analog signals of R, G and B are converted into the digital signals through A/D converter 4. And addition/subtraction circuit 8 is provided to give the addition or subtraction between the digitized codes and the same code, along with control circuit 9 which controls the addition and subtraction of circuit 8. The decision circuit is provided to circuit 9 to decide the luminance command signal contained in external input signal 10, and thus the addition and subtraction is given to the color code only in the case of the signal designated from outside. Futhermore, the following circuits are added to circuit 9: the detector circuit to detect the maximum level of each code; the detector circuit to detect the non-signal level; and the circuit to inhibit the alteration caused by the addition and subtraction by the output given from either of the above two detectors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08210840-A (JP)
Title: Range finder of camera
Inventor: NONAKA OSAMU
IPC: G01B11/00
Filed: 1995-02-06
Abstract: PURPOSE: To perform the triangular distance measurement by a binocular AF by using a xenon tube for a strobe so as to obtain the highly accurate AF at a low cost. CONSTITUTION: In the distance measurement for an object in a short distance, a CPU 8 makes a light projecting part 2 utilizing IRED emit light. The reflected light from the object is detected with photodetectors 5 and 6 through light receiving lenses 3 and 4. The distance to the object is obtained by an AF circuit 7 and the CPU 8. Meanwhile, when the object is located in the long distance, the light from a strobe circuit 9 is utilized, and the distance is measured by the principle of triangular distance measurement. The output light from the strobe circuit 9 can be switched to two ways of the case, wherein a part of the object is illuminated, and the case, wherein the entire object is illuminated, by a ray switching circuit 10.  In the AF circuit 7 in a range finder 1, the distance to the object is obtained based on the position of the light, which is cast on the photocletectors 5 and 6 through two light receiving lenses 3 and 4.
Patent JP-S62177028-A (JP)
Title: Method for recovering polymerization auxiliary in production of polyarylene sulfide
Inventor: HASEGAWA SUGIO
IPC: C08G75/02
Filed: 1986-01-31
Abstract: PURPOSE:To reduce manufacturing cost of polymer extremely and to separate and recover a polymerization auxiliary in enough purity to reuse it, by preparing a polyarylene sulfide by the use of a polymerization auxiliary and washing the reaction mixture with a polar solvent of organic amide, etc. CONSTITUTION:In producing a polyarylene sulfide by the use of at least one polymerization auxiliary (e.g., p-toluenesulfonic acid, etc.,), the reaction mixture after the polymerization reaction is washed with at least one polar solvent of organic amide (e.g., N-methyl-2-pyrrolidone, etc.,), 1-6C polyhydric alcohol (e.g., methanol, etc.,), etc., under a nitrogen flow while stirring so that the polymerization auxiliary is separated from the reaction mixture and recovered in enough purity for reuse in the subsequent reaction.
Patent JP-S59143916-A (JP)
Title: Manufacture of optical fiber gyro
Inventor: NISHIWAKI YOSHIKAZU
IPC: G01C19/64
Filed: 1983-02-08
Abstract: PURPOSE:To minimize coupling loss when both ends of an optical fiber is coupled to a beam splitter, by providing a divided part in the middle of the optical fiber, optimally adjusting the coupling of the beam splitter and both ends of the optical fiber with emitted light at each divided end being observed, thereafter connecting the divided ends, thereby adjusting the coupling optimally. CONSTITUTION:The loop of an optical fiber 1 is cut at one point. A cut end C of the divided optical fiber is the other end with respect to a fiber end A. Meanwhile, a cut end D of the other cut optical fiber D is the other end with respect to a fiber end B. Then, with the fiber B being positioned to a beam splitter 2 through a lens 5, a light emitting element 3 is oscillated. The laser light emitted from the light emitting element 3 is separated by the beam splitter 2, inputted to the fiber end A, and outputted from the cut end C. At this time, with the emitting light at the cut end C being observed, the optimal coupling position of the beam splitter 2 and the fiber end A is located. The fiber end A is coupled to the beam splitter 2 through the lens 5 at this position. Then, with the fiber end B being positioned to the beam splitter through a lens 6, the light emitting element 3 is oscillated.
Patent JP-H07225010-A (JP)
Title: Burner
Inventor: TAKEUCHI TOMOMITSU
IPC: F23D11/44
Filed: 1994-02-15
Abstract: PURPOSE:To suppress generation of NOx without preheating the air even in a burner for a liquid fuel and to obtain high-temperature combustion gas without unburned matter. CONSTITUTION:A burner has a fuel heating mixer connected to one side of a combustion chamber 1 to heat fuel and mixing it with the air to diffuse to the chamber 1. The mixer has a throat 4 at an intermediate part, a venturi 3, having an air inlet at an upstream side of the throat 4, and a rodlike heater contained in a fuel introducing tube 10 having a nozzlelike end. A fuel supply tube is connected to one annular passage along an outer periphery of the heater, and its end is opened with the throat 4 of the venturi 3 to form a fuel heater.
Patent JP-S61183288-A (JP)
Inventor: KIAARA BIETORISE BICHIENTEINI
IPC: A61P25/00
Filed: 1986-01-31
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-H02197471-A (JP)
Title: Mounting device for cab
Inventor: TAKIZAWA MASAHIRO
IPC: B60G21/073
Filed: 1989-01-27
Abstract: PURPOSE:To allow a leveling function to be added by inserting a hydraulic stabilizer, consisting of a pair of hydraulic cylinders suppressing pitching of a cab, to be interposed between a car body frame and the cab and connecting a hydraulic pressure source through a selector valve to chambers mutually in an opposite side in both the hydraulic cylinders. CONSTITUTION:In the case of a truck mounting to a front end part of a frame constituting a body of the truck a cab 11 through a cab suspension device consisting of front and rear suspension springs 12, 13, a hydraulic stabilizer, comprising front and rear hydraulic cylinders 15, 16, is mounted interposing between the body frame 10 and the cab 11. The front and rear hydraulic cylinders 15, 16 are connected in a manner wherein a chamber mutually in an opposite side for a piston communicates by communication pipes 19, 20. The communication pipes 19, 20 are connected respectively to accumulators 21, 22 each connected to a selector valve 23 controlling pressure oil supplied and discharged, and the selector valve 23 is controlled in its rotary position by a microcomputer 24.
Patent JP-S61176604-A (JP)
Title: Production of resin for toner
Inventor: KIMURA SADAO
IPC: C08F6/24
Filed: 1985-02-01
Abstract: PURPOSE:To produce a resin for toners having improved electrical properties with little irritant smell in melting, by suspension polymerizing a vinyl group- containing monomer, adding a specific organic solvent to the polymerization system, and heat-treating resultant resin. CONSTITUTION:A monomer having polymerizable vinyl group [preferably a monomer containing >=50wt% styrene (derivative), and 0.05-10wt% thereof having >=2 polymerizable vinyl groups] is suspension polymerized in the presence of usually a peroxide or azo compound, etc. as a polymerization initiator to give a resin for toners having 50-100 deg.C glass transition temperature. After substantial completion of the polymerization, an organic solvent having 11-15 solubility parameter, e.g. methyl alcohol or isopropyl alcohol, is added to the polymerization system, and the resultant resin is then heat-treated at a temperature of the glass transition temperature thereof or above.
Patent JP-H03221908-A (JP)
Title: Photoelectric converting element module
Inventor: KOBAYASHI MASAHIKO
IPC: G02B6/42
Filed: 1990-01-29
Abstract: PURPOSE:To drastically decrease interference noises by specifying the length of an optical fiber as shown by prescribed equation with the modulating frequency of the intensity-modulated signal light conducting in an optical fiber. CONSTITUTION:This photoelectric converting element module is constituted of a photoelectric converting element 1 consisting of a light emitting element or light receiving element and the optical fiber 3 optically coupled to this element 1 and is formed with an optical fiber connector 4 at one end of this optical fiber 3. The length l of the optical fiber 3 is specified as shown by equation with respect to the modulating frequency fm of the intensity-modulated signal light conducting in the optical fiber 3. In the equation, c: the velocity of light, n: the refractive index of the optical fiber 3, N: integer. The length of the optical fiber 3 of the light emitting element module or the light receiving element module is thereby necessitated to be specified to the length corresponding to the modulating frequency. The interference noises near the modulating frequency are greatly decreased in this way.
Patent JP-H07226976-A (JP)
Title: Radio communication system
Inventor: KUSAKABE TETSUO
IPC: H04Q7/38
Filed: 1994-02-15
Abstract: PURPOSE:To measure accurately a distance between a mobile station and a base station. CONSTITUTION:A counter 15 of a base station 3 measures a transmission time from the transmission of a UW(unique word) data from a UW generating circuit 24 till a UW detection circuit 14 detects the data based on a clock signal while being reset by a frame signal, a control circuit 19 decrements a value equivalent to a fixed delay time independently of a distance from the count of the measurement result to calculate a delay time for a radio transmission block, calculates a distance between the base station 3 and a portable terminal equipment 1 based on the result of calculation and the distance is displayed on a display section 23 or when the distance exceeds a setting reference distance stored in a memory 22 in advance, an operation section 21 informs it by means of a sounder 20.
Patent JP-S58137053-A (JP)
Title: Encoder circuit
Inventor: KINOSHITA HARUNOBU
IPC: H03M13/13
Filed: 1982-02-08
Abstract: PURPOSE:To obtain an encoding circuit which is highly in flexibility and conventionality, by using plural ROMs and performing the linear conversion of plural devices different from check codes easily. CONSTITUTION:An output R1 of a register 101 and an input data byte D are taken for exclusive logical sum and the output is fed back to ROMs 104 and 105. The circuit 104 is a linear logical conversion circuit of 8-input and 8-output which multiplies a submatrix A0 to a value of exclusive logical sum between the signal R1 and the data byte D and outputs a B0 as a result. Similarly, the circuit 105 is a linear logical conversion circuit of 8-input and 8-output which multiplies a submatrix A1 with the output of an exclusive logical sum circuit between the signal R1 and the data byte D and outputs a signal B1. Thus, the linear conversion of plural devices having different check codes are performed easily by using the circuits 104 and 105.
Patent JP-H11212794-A (JP)
Title: Program correction system
Inventor: KOBAYASHI MITSUTOSHI
IPC: G06F9/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce the costs and labor due to software replacement by transferring plural programs in each version from a remote terminal to a disk and performing version up of the programs. SOLUTION: A data communication channel 102 is opened to send a command from a host terminal X to a version up terminal Y. The terminal X sends a download start request command 103 to the terminal Y. Version information designating in which part of a disk a program is stored is transferred together with the request 103. The terminal Y opens a transmission data channel 104 and sends a download start notice command 105. The terminal X notifies file information 106, i.e., information such as a file name and a file size to the terminal Y and performs file transfer 107.
Patent JP-S53104010-A (JP)
Title: Low pressure steam turbine
Inventor: HISA SHIYOUICHI
IPC: F01D25/24
Filed: 1977-02-23
Abstract: PURPOSE: To obtain a multi-flow passage low pressure tsteam turbine capable of corresponding to increased wheel diameter resulted by increased outout, by providing four inner communication chambers to the inside of one outer wheel chamber and retaining the same with three bearings with reduced total length at increased wheel space. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02198102-A (JP)
Title: Structure for attaching outer seal electrode in lightening arrester
Inventor: OHASHI TAKASHI
IPC: H01T4/04
Filed: 1989-01-27
Abstract: PURPOSE:To prevent a pressing force at the caulking time from being concentrated to the end of a porcelain insulator so as to suppress damage to the end of the porcelain insulator by disposing an electrode holding member that holds a pressing force which acts on a lightening arrester element side at the caulking time from the outside of the outer seal electrode, between the lightening arrester element and the outer seal electrode. CONSTITUTION:An electrode holding member 10 is disposed between an inner seal electrode 7 and an outer seal electrode 9. The outer seal electrode 9 is spaced apart a predetermined distance from the edge face of a porcelain barrel 2d. Thus, a pressing force is held by the electrode holding member 10 when the outer seal electrode 9 is caulked, as a result of which the outer seal electrode 9 will not be pressed strongly against the edge face of the porcelain barrel 2d. Thus, the edge face of the porcelain barrel 2d will not be damaged, and an excessive pressing force will not act on a packing 13. Therefore, watertightness is kept.
Patent JP-H02199422-A (JP)
Title: Faraday rotating element and optical isolator by using the same
Inventor: TOGANO YUICHI
IPC: G02F1/09
Filed: 1989-01-28
Abstract: PURPOSE:To obtain the optical isolator which is optimum in both insertion loss and isolation by depositing magnetic garnet of a specific compsn. by ion beam sputtering on a Bi-substd. garnet film thereby realizing the Faraday rotating element, the Faraday rotating angle of which is exactly 45deg. CONSTITUTION:The magnetic garnet having the compsn. Bi3(M, Fe)5O12 (M is Al or Ga) is deposited by ion beam sputtering on the Bi-substd. garnet film of the optical isolator having a pair of polarizing crystal plates facing each other and the Faraday rotating element interposed between a pair of the polarizing crystal plates to obtain the Faraday rotating element, the Faraday rotating of which is exactly 45deg. The optical isolator produced by utilizing this Faraday rotating element has the optimum values in the insertion loss and the isolation.
Patent JP-S62177015-A (JP)
Title: Disc for optically recording information
Inventor: SAKAMOTO JUNICHI
IPC: G11B7/24047
Filed: 1986-01-30
Abstract: PURPOSE:To obtain the titled readily formable disc outstanding in optical isotropy, free from developing torsion or warpage under highly humid conditions, by providing a recording layer on one side of a base made by forming a composition comprising epoxy compound, carboxyl group-contg. photopolymerizable compound and photo-initiator. CONSTITUTION:A composition comprising (A) a compound having at least two epoxy groups (e.g. bisphenol A glycidyl ether), (B) a carboxyl group-contg. photopolymerizable compound [e.g. a compound of formula (R is H or methyl; R2 and R3 are each aliphatic, aromatic or alicyclic residue; A is ester bond; m and n are each 1-3)] and, if needed, (c) another photopolymerizable compound analogous to the component B [e.g. methyl (meth)acrylate], (D) a photo- initiator, and (E) a curing accelerator is normally irradiated with active rays followed by heating to complete the curing to form a base. One side of said base is provided with a recording layer to obtain the objective disc.
Patent JP-S60162655-A (JP)
Title: Ink jet printer
Inventor: TEJIMA SHIYOUICHI
IPC: B41J2/165
Filed: 1984-02-03
Abstract: PURPOSE:To perform the effective cleaning and capping of a head nozzle and the cleaning of a capping rubber by achieving an eccentric motion in a guide shaft which supports the rightward and leftward movements of a print head. CONSTITUTION:Rotational shafts 8 provided at both ends of a guide shaft 7 are eccentrically displaced, and when a head nozzle is cleaned, a nozzle face 2 and a cleaning tape 20 are opposed at a separate position. When the shafts 8 are rotated in a direction of an arrow 11, the head 1 moves in a direction of an arrow 31. Simultaneously, the tape 20 is fed in a direction of an arrow 22, and the nozzle face is wiped off. When the capping of the head nozzle is performed, the shafts 8 are rotated in a direction of an arrow 11. When it is stopped in the state of b, the nozzle 2 is held in the capping state with a capping roller 17. The roller 17 rotates around a shaft 19 in a direction of an arrow 18 by the movement of the nozzle 2. Thus, ink adhered to the roller 17 is wiped off by a cleaner 25.