baber/WOPTO huggingface dataset:
Patent JP-H02121333-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMADA HIROSHI
IPC: H01L21/60
Filed: 1988-10-31
Abstract: PURPOSE:To prevent elements such as transistors, diodes and the like, which are formed in active regions, from being broken by impact at the time of bonding by a method wherein a polyimide resin film is used as an insulating film, which is formed on a passivation film, and its film thickness is formed within a specified range. CONSTITUTION:Active regions, in which transistors, diodes and the like are formed, are formed, Al wirings 4 are wired in such a way that they are connected to these regions 2 to form a circuit and a PSG film 5 is applied on the upper parts of the wirings 4 as a passivation film. Then, a polyimide insulating film 6 is formed on this film 5. The film 6 may be a photosensitive polyimide Photoneece film spin-coated on this PSG film 5. The film 6 is thick enough in consideration of the contraction of the polyimide Photoneece film. After that, the Photoneece film is exposed and developed using a polyimide developing solution, for example, as a developing solution and is patterned by perforating prescribed part. The film 6 formed in such a way is formed in such a way that its film thickness becomes a thickness of 1mum or thicker and 7mum or thinner after the film 6 passes through the final process.
Patent JP-H01117415-A (JP)
Title: Semiconductor switch
Inventor: KAWABATA SHIGEYUKI
IPC: H01L29/744
Filed: 1987-10-30
Abstract: PURPOSE:To attain the improvement of the dv/dt characteristic and the turn on/off characteristic by using a rise slope (dv/dt) protection circuit of an applied voltage and a turn-off circuit in common. CONSTITUTION:A complementary signal is fed to a turn-on MOSFET6 and a turn-off MOSFET3; when an ON signal is fed to a MOSFET, then an OFF signal is fed to the other MOSFET. The MOSFET is turned on by forming the MOSFET in a way that the n-layer of the cathode of a thyristor array (pnpn switch) 1 is taken as the source and the n-layer at the anode is use as the drain. The dv/dt protection is attained by connecting the emitter of the transistor(TR) to the n-layer of the cathode and the collector of the TR to the adjacent p-layer, and connecting the emitter of the other TR to the p-layer of the anode A and the base of the TR to the adjacent n-layer respectively and connecting the drain and source of the turn-off MOSFET3 to the base of the TR of the cathode K and the collector of the TR at the anode A. Thus, the excellent dv/dt characteristic can be realized.
Patent JP-H03138221-A (JP)
Title: Method for carrying out deposit and device thereof
Inventor: ITO KYOJI
IPC: B65G65/10
Filed: 1989-10-20
Abstract: PURPOSE:To usually arrange a pushing-out plate at the height of the new upper end layer portion of a deposit layer to carry out from an upper layer deposit in turn by lowering the arrangement of the pushing out plate as the deposit layer becomes lower by the carrying-out. CONSTITUTION:A pushing-out plate 4 is slid in a discharge direction to strip off the top end layer portion of a deposit to be carried out in the discharge end side, as the deposit becomes lower by the carrying-out, the arrangement of the pushing-out plate is made to be lowered, so that the pushing-out plate 4 is usually arranged at the height of new upper end layer portion which is made by carrying out the deposit so as to carrying out the upper layer deposit in turn. Next, the carried-out deposit is dropped on a traveling conveyor C to be discharged from a deposit zone.
Patent JP-S63125978-A (JP)
Inventor: OMORI YOICHI
IPC: G09F17/00
Filed: 1986-11-17
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-2000102898-A (JP)
Title: Molding device
Inventor: KURIHARA MITSUGI
IPC: B22F3/02
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To adjust height of a lower punch on a bottom base side. SOLUTION: In this molding device, an upper punch 39 is attached on a top base 45 side of a press, a lower punch 4 is attached on a bottom base 46 side and a mold 2 is fixed between the upper punch 39 and the lower punch 4. Also the lower punch 4 is mounted on the bottom base 46 side via a height adjusting mechanism 10. The height adjusting mechanism 10 comprises a lower punch holder 11 mounted to the bottom base 46, an adjust screw 21 rotatably screwed in the lower punch holder 11, and a lower punch receiver 26 rotatably attached to the adjust screw 21, and the lower punch 4 is fixed to the lower punch receiver 26. When the adjust screw 21 is rotated under the condition that rotation of the lower punch receiver 26 and the lower punch 4 is blocked, the adjust screw 21 is positioned at a given position. Then, the lower punch 4 is positioned at the corresponding position, whereby the height of the lower punch 4 can be adjusted.
Patent JP-H07106782-A (JP)
Title: Cooling structure of electronic equipment
Inventor: EMOTO YOSHIAKI
IPC: H05K7/20
Filed: 1993-10-05
Abstract: PURPOSE:To provide an electronic equipment cooling structure which can effectively exert a highly efficient heat radiating action against portable electronic equipment. CONSTITUTION:An electronic equipment cooling structure is provided with a wiring board 2 mounted with a semiconductor element 3 and enclosure 1 housing the board 2. A heat radiating means is coupled with the board 2 and, at the same time, at least part of the heat radiating means is exposed to the outside air from the enclosure 1 so that a heat transferring route can be formed along the heat radiating means. The heat radiating means is constituted of a plurality of good heat conductors 5, 6, 8, 9, 10, and 12 successively coupled with the board 2. The heat generated from the element 3 is efficiently radiated to the outside through the heating transferring route formed along the heat radiating means coupled with the board 2. Therefore, the appropriate operation of the element 3 can be guaranteed by appropriately suppressing and maintaining the ambient temperature in the enclosure 1.
Patent JP-2001102846-A (JP)
Title: Attenuation quantity/phase control method and signal processor
Inventor: TAKEDA NAOKI
IPC: H01Q3/26
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide speedy control while reducing labor required for measurements to be performed beforehand concerning a signal processor for generating an output signal having a desired signal level and a desired phase from an input signal by using an attenuator and a phase shifter. SOLUTION: A signal processor 1 controls the signal level and phase of an inputted first signal by using an attenuator 11 and a phase shifter 12 and generates a second signal having a desired signal level and phase. While using various kinds of information held in a storage part 15, a control part 14 finds and sends out attenuation control data and phase control data while considering the attenuation and phase characteristics of the attenuator 11 and the attenuation and phase characteristics of the phase shifter 12.
Patent JP-H04150460-A (JP)
Title: Facsimile equipment
Inventor: SHIMONAGA SADAAKI
IPC: H04N1/00
Filed: 1990-10-12
Abstract: PURPOSE:To eliminate the need of preparing exclusively used registration forms by an operator even when a new item is registered or a registered content is changed by providing a means which outputs a registration form for describing registering contents after printing. CONSTITUTION:When an operator requests a registration form by operating an operation key 9, an MPU 5 recognizes the kind of the requested registration form. When the requested registration form is a mark sheet form, the mark sheet form of a prescribed format is outputted from a printer 8 after printing. The operator marks the mark sheet form by selectively painting out squares on the form with a pencil. When the marked mark sheet form is set on a scanner 7 and the operation key 9 is operated, the mark sheet form is read with the scanner 7 in Step n5. Then the MPU 5 fetches the read data, recognizes the selected registered contents, and stores the read contents in a RAM 11 after encoding.
Patent JP-H09116058-A (JP)
Title: Pressurizing device of flat semiconductor element
Inventor: SAITO TETSUYA
IPC: H01L23/34
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of operation by enlarging an allowable angle of an inclination of a flat spring in fastening operation and making management during fastening easy. SOLUTION: A projection part 81 is formed in a central part of a flat spring 8B by bending along a line at right angles to a straight line connecting two fastening bolts 9 which pass through a bolt hole provided to both ends of the plate spring 8B. A projecting projection part tip 83 of the projection part 81 is made to project to the side of a flat semiconductor element 1. A pad metal 6B is provided between the flat spring 8B and an upper lead 3 and the projection part tip 83 is brought into contact with a pressurizing surface of a plane of the pad metal 6B. Since linear contact is formed in the contact part in this process, fastening force by the fastening bolt 9 is dispersed linearly.  Therefore, a small bending modulus diameter is enough for the projection part tip 83 and an allowable angle of an inclination of the flat spring 8B in the fastening operation can be thereby set large, thus making management easy.
Patent JP-H04150412-A (JP)
Title: Superconducting circuit
Inventor: SUZUKI HIDEO
IPC: H01L39/22
Filed: 1990-10-12
Abstract: PURPOSE:To reduce the parasitic inductance of the circuit so that the operating speed of the circuit can be made faster by respectively connecting in series the 1st magnetic field controlling lines and 2nd magnetic field controlling lines of each basic circuit to shorten the wiring length tying a magnetic field control line. CONSTITUTION:All of the 1st magnetic field control lines L3 and 2nd magnetic field control lines L4 are respectively divided into the 1st group G1 including the lines L3 and 2nd group G2 including the lines L4. Then the magnetic fields control lines (L3 of L4) of each group are connected in series to each other and, at the same time, the groups G1 and G2 are also connected in series. The 1st and 2nd groups G1 and G2 constitute a series circuit network together with a resistance R2 and an input signal current IN from the circuit of the prestage is made to flow to this series circuit network provided between an input terminal 21 and ground at any time.
Patent JP-H08137481-A (JP)
Title: Karaoke device
Inventor: ITO TAKEO
IPC: G09G5/22
Filed: 1994-11-08
Abstract: PURPOSE: To provide a KARAOKE (orhcestration without lyrics)device in which a desired lyrics telop display is selectable when plural kinds of lyrics exist for one music or when a singer wishes to sing a song using different lyrics than original lyrics. CONSTITUTION: When a desired music is selected by a remote controller 10, a KARAOKE playing unit 120 reproduces the musical information corresponding to the selected music, outputs the musical sounds and a monitor 60 displays the lyrics telop corresponding to the selected music. A storage device 20 stores more than two kinds of lyrics telop information for one KARAOKE music. When a desired lyrics telop information is selected by the controller 10, the monitor 60 displays the lyrics telop information selected by the controller 10. Thus, a desired information is selected even when more than two kinds of lyrics telop information exist for one KARAOKE music.
Patent JP-S61153031-A (JP)
Title: Hydraulic draft gear
Inventor: SANADA YUKITOMO
IPC: F16F9/46
Filed: 1984-12-27
Abstract: PURPOSE:To control damping force in multistage according to the running conditions by incorporating switch means capable of controlling the connection of passages connecting chambers on both sides of a piston in multistage in the internal end portion of a piston rod of a hydraulic draft gear. CONSTITUTION:A twin-tube hydraulic draft gear has a piston rod 14 movably inserted in an inside cylinder 12. A piston not shown is mounted on the end portion 15 of the piston rod 14. In this case, a hole for a coil is formed on the internal end portion of the piston rod 14, and the first and second passages 32, 34 are formed as a by-path. A core 44 is disposed in the hole 24, and the core 44 is provided with an axial through hole 46 and with the third and fourth passages 48, 50 connecting the first and second passages 32, 34. A plunger 56 deviated to a neutral position by springs 78, 80 is fitted in the above through hole 46, and slid to displace by controlling the electricity applied to coils 70, 72 wound round both ends of the core 44.
Patent JP-S61153669-A (JP)
Title: Electrostatic recorder
Inventor: TAI AKIRA
IPC: G03G21/10
Filed: 1984-12-27
Abstract: PURPOSE:To execute simultaneously both the supply and recovery of a developer by fitting attachably/detachably an unused developer vessel and a used developer vessel as a unit. CONSTITUTION:The used developer removed by a cleaning device 7 is recovered by a developer recovery/supply device 9 arranged on the upper part of a developing device 4 and properly fed to the developing device 4. The device 9 consists of a cylindrical developer box 91 forming a developer supply port 92 to the developing device 4 and a used developer inlet 93 for entering the used developer from the cleaning device 7. A soft partition sheet 94 for preventing an unused developer to be supplied to the developing device 4 from mixing with the used developer removed by the cleaning device 7 is formed on the inside of the box 91. Lids 95, 96 are applied to an unused developer supply port 92 and a used developer inlet 93 respectively and these lids are simultaneously opened/ closed only by a single operation.
Patent JP-H09116997-A (JP)
Title: Ultrasonic probe
Inventor: HAYAKAWA YASUO
IPC: H04R17/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a miniature ultrasonic probe which can suppress the reflected wave of a damper small by forming projecting and recessing parts which irregularly reflect ultrasonic waves at the end surface of the damper, which faces the transmission surface of an ultrasonic pulse. SOLUTION: The upper end surface 31a of the damper 31 made of lead, which is fitted to the upper surface of the piezoelectric element 2, is formed in the projecting and recessing forms undulated in one direction. When a voltage pulse is impressed on the piezoelectric element 2, the ultrasonic wave is transmitted to the damper 31 by the vibration of the piezoelectric element 2. The ultrasonic wave is transmitted upward through the damper 81 and it reaches the upper end surface 31a of the damper 31. When the ultrasonic wave reaches the upper end surface 31a, it is irregularly reflected by the projecting and recessing forms of the upper end surface 31a, and the intensity of the ultrasonic wave is considerably weakened at the time of reflection at the upper end surface 31a.  Thus, the reflected wave returning to the piezoelectric element 2 can be suppressed small even if the damper 31 is not prolonged for increasing attenuation quantity in the damper 31 such as a conventional probe, and the ultrasonic probe can be miniaturized.
Patent JP-H04147835-A (JP)
Title: Supply guide pan device for tire constituent material
Inventor: NOJIRI YASUSHI
IPC: B29D30/30
Filed: 1990-10-11
Abstract: PURPOSE:To determine a position accurately and attach a material accurately without deformation of the material by providing a guide pan consisting of a conveyor and guide plates arranged at both right/left sides in a transport direction on the conveyor, and allowing the guide plates to approach the other and move away from the other freely. CONSTITUTION:A guide pan 14 is composed of a conveyor 60 and guide plates 62, 63 arranged at both right/left sides in a transport direction on the conveyor 60. Further, the guide plates 62, 63 become close to the other and move away from the other freely. A breaker of specified size transported to the surface of the guide pan 14 is guided by the guide plates 62, 63 on the conveyor 60 and then is accurately positioned with the center of a belt forming drum 2. After that, the breaker is wound and attached to the rotating belt forming drum 2 by the start of drive of a roller conveyor 60. If the triangular front end part of the breaker comes in contact with the surface of the belt forming drum 2 due to the slight backward movement of movable auxiliary guide plates 64, 65 of the guide plates 62, 63 after the completion of a positioning process, the auxiliary guide plates are again allowed to move forward to come in contact with the lateral, end of the breaker. Thus the deformation of the triangular front end part of the breaker is prevented and the breaker is accurately supplied for attachment.
Patent JP-H09111866-A (JP)
Title: Structural figure of three-dimensional truss
Inventor: YOSHIMOTO HISAO
IPC: E04B1/19
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To attain efficiency of execution work and stabilization at construction time by butting two minor axis truss frame materials straddling between two joints on the same line against a major axis truss frame material intermediate part straddling between three joints, and using unit frame materials combined with each other in an X shape. SOLUTION: A large circle shows a joint between connecting unit frame materials 6 and 6, and a small circle shows a joint between a major axis truss frame material 41 and a minor axis truss frame material 42 in the unit frame materials 6. The joint between the unit frame materials 6 and 6 is arranged in two directions of direction orthogonal to the ridge center direction, and the unit frame materials 6 are adjacently arranged in the direction orthogonal to the ridge center direction. Rhombic meshes are formed on a plane. For example, columns 8 are arranged at intervals in the lengthwise direction in positions of side beams on the span directional both sides of a three-dimensional truss frame.  Next, The major axis truss frame materials 41 of the unit frame materials 6 are arranged in two directions of the meshes, and the unit frame materials 6 reliably transmit axial tension to the columns 8 through the major axis truss frame materials 41.
Patent JP-S61154865-A (JP)
Title: Recorder
Inventor: HASEGAWA HIROSHI
IPC: B41J13/00
Filed: 1984-12-27
Abstract: PURPOSE:To automatically perform perfect recording, by a method wherein a paper-discharging roller capable of being rotated forward and reversely in conjunction with a platen is provided, and the roller is reversely rotated under the condition where the trailing end of a recording paper comes beyond a separation guide, thereby leading the back side of the paper to a recording position. CONSTITUTION:When recording on one side is finished, it is discriminated whether or not the opposite side is recorded, and when the opposite side is not yet recorded, a driving motor is rotated forward to feed the recording paper 6 until the trailing end 6d of the paper 6 is detected by a reflection-type sensor 22. When the trailing end 6d is detected, the paper is further fed, and when it is discriminated that the paper 6 is fed by a prescribed amount and the trailing end 6d comes beyond the separation guide 20, the motor is reversely rotated to rotate the paper-discharging roller 10 counterclockwise, thereby feeding the paper 6 sequentially to the side of a side edge 20b. This operation is repeated until the paper 6 is fed by the prescribed amount and the leading end of the paper comes between the platen 4 and a pinch roller 8. Then, the motor is rotated forward, thereby recording on the side 6b.
Patent JP-H01114976-A (JP)
Title: Dictionary structure for document processor
Inventor: KUGA SHIGEKI
IPC: G06F17/27
Filed: 1987-10-28
Abstract: PURPOSE:To reduce storage capacity by relating dictionaries/rules for KANA (Japanese syllabary)/KANJI (Chinese character) conversion with dictionaries/rules for KANJI/KANA mixed sentence analysis. CONSTITUTION:A control means 5 selects the execution of KANA/KANJI conversion or the execution of KANJI/KANA mixed sentence analysis, sets up an input character string in a buffer in accordance with the selected processing mode and collates the leading character strings in the inputted character strings with an index to collate the KANA notation of the dictionary with the input character string from the position. When the collation succeeds, speech part information having the same heading is retrieved and the converted result or analyzed result of the KANJI/KANA mixed sentence is outputted by utilizing relational information between the heading notation and KANJI notation.
Patent JP-2001093339-A (JP)
Title: Litz wire and its manufacturing device
Inventor: KUWABARA YASUNAGA
IPC: H01B7/30
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a litz wire with less power consumed by heat generation if a high frequency current flows therein, and to provide its manufacturing device. SOLUTION: The rotational twisting direction and inclination of each layer of a litz wire formed with a plurality of layers are freely set in the procedure of a litz wire manufacturing device which has a rotational twisting plate consisting of an outer periphery element wire placement table 15, a center clustered wire placement table 16, an outer periphery element wire bobbin 17 and a center clustered wire bobbin 18.
Patent JP-H03136222-A (JP)
Title: Electrolytic condenser driving electrolyte
Inventor: NISHITSUJI TAKEYOSHI
IPC: H01G9/02
Filed: 1989-10-20
Abstract: PURPOSE:To manufacture the title electrolyte in the least fluctuation in characteristics over a broad temperature range of e.g. -55 to +125 deg.C by a method wherein amine salt of Spiculisporac acid as a solute is dissolved in an individual or mixed solvent comprising N-methyl formaldehyde or N- ethylformaldehyde. CONSTITUTION:An amine salt of spicryspallic acid dissolved in an individual or mixed solvent comprising N-methyl formaldehyde(NMF) or N-ethyl formaldehyde(NEF) is used for the title electrolyte. As for the solubility (b) of the amine salt of Spiculisporac acid, 25g per 100ml of solvent is soluble but the conductivity (a) is apt to decline when the solubility is going to exceed about 10g while said solubility shall exceed 3g in terms of the conductivity and the chemical synthesis so that the optimum solubility of solute may be about 3-10g per 100ml of solvent. Through these procedures, the title stabilized electrolyte in the least fluctuation in characteristics over a broad temperature range of -55 to +125 deg.C can be manufactured.
Patent JP-S63225655-A (JP)
Title: Thermoplastic polymer composition
Inventor: NISHIO TAICHI
IPC: C08L59/00
Filed: 1987-10-28
Abstract: PURPOSE:To obtain a polymer compsn. having excellent mechanical properties as well as excellent moldability, by blending a compsn. consisting of a specific polyamide and a specific polyphenylene ether with a compatibilizing agent. CONSTITUTION:A polymer compsn. consists of 100pts.wt. compsn. (A) consisting of 5-95wt.% polyamide (a) having an intrinsic viscosity of 1.6-3.8 and a terminal amino group content of 35-95mmol/kg and 95-5wt.% polyphenylene ether (b) obtd. by oxidative-polymerizing a phenol compd. of formula and 0.01-100pts. wt. compatibilizing agent (B). In the formula, R1, R2, R3, R4 and R5 are each H, halogen, a hydrocarbon or a substd. hydrocarbon group and they are the same or different group and at least one thereof is hydrogen. As the compatibilizing agent, a modified rubbery material and/or an epoxy compd. are/is used.
Patent JP-S62132923-A (JP)
Inventor: HANSU YAAKOPU KOTSUKU
IPC: C08G69/44
Filed: 1986-11-19
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。