baber/WOPTO huggingface dataset:
Patent JP-H0444256-A (JP)
Title: Semiconductor device
Inventor: SAWARA KUNIZO
IPC: H01L25/04
Filed: 1990-06-07
Abstract: PURPOSE:To form multiple chips without loss of transmission characteristic and to mount by CCB connection by providing a board in which lead pins are stood on one side surface of the board and inner through holes are formed, a multilayer film provided on the other side surface of the board, and a cap to be solder-connected to a heat dissipating surface of a semiconductor chip. CONSTITUTION:Many lead pins 2 each having a microscopic diameter are stood on the entire lower surface of a board 1 having low thermal expansion and made of an AlN material, and wiring rods 3 (multilayer film) connected to the pins 2 via through holes 1a are formed on the upper surface. A plurality of semiconductor chips 5 connected with bump electrodes (CCB solder) 4 are placed on a wiring layer 3. A cap 6 is arranged on the upper surface (heat dissipating surface) of the chip 5 by solder-connecting. The cap 6 is supported by posts 7 made of AlN materials stood at the four corners of the upper surface of the board 1, and both ends of the posts 7 are connected by solders 8.
Patent JP-H08316050-A (JP)
Title: Transformer choke coil
Inventor: EDOUIN DEREZU BORANTE
IPC: H01F27/26
Filed: 1995-05-23
Abstract: PURPOSE: To provide a transformer choke coil having stabilized characteristics with reduced fluctuation in which the work for holding a magnetic core in a coil bobbin while keeping tightness on the abutting face of core is facilitated and the work efficiency is enhanced. CONSTITUTION: A substantially U-shaped holder having opposite end parts 16 of rectangular plate and curved intermediate part is fitted in the groove part 8 made in the flange 7 of a coil bobbin 1 where a protrusion 12 is provided above each leg insertion port of a U-shaped core.
Patent JP-H0316484-A (JP)
Title: Printer control system
Inventor: MAEJIMA NOBUAKI
IPC: H04N5/765
Filed: 1989-06-14
Abstract: PURPOSE:To avoid the deviation of actual print position and desired print position due to a delay of operation by storing a position of the picture signal to be printed among picture signals recorded on a magnetic tape, rewinding the tape by preset prescribed quantity and selecting the reproduction state. CONSTITUTION:When a print start button 15 is depressed, a magnetic recording and reproducing device control section 16 uses a running position storage section 17 to store counter information from a device section 13. A magnetic tape 11 rewound by the control of the magnetic recording and reproducing device control section 10 after the print start button is depressed is rewound by preset quantity and the reproduction state is caused and a print instruction is outputted at a position by preset several pictures from the stored print start position and then the system is stopped. A printer control section 23 receiving a print instruction stores a video image onto a video signal storage section 21 while being fed by a time of the magnetic tape 11 by preset several pictures and the print is started by a print device section 22.
Patent JP-H0565365-A (JP)
Title: Casting resin composition
Inventor: TAKAHIRA HITOSHI
IPC: C08G59/00
Filed: 1991-05-24
Abstract: PURPOSE:To prepare the subject compsn. excellent in electrical properties and resistance to a sulfur hexafluoride gas without detriment to mechanical strengths and resistance to settling by mixing a thermosetting resin with a needle-like inorg. filler resistant to a sulfur hexafluoride gas and an alumina powder. CONSTITUTION:100 pts.vol. thermosetting resin (e.g. an epoxy resin having an epoxy equivalent of 170-450) is mixed with 30-150 pts.vol. filler component consisting of 10-50vol.% needle-like inorg. filler resistant to a sulfur hexafluoride gas (e.g. an aluminum borate whisker having a diameter of 0.2-20mum and a length of 5-300mum) and 90-50vol.% alumina powder having a mean particle diameter of 5-50mum in a vacuum at 60-130 deg.C while removing air bubbles, thus giving the objective compsn. If necessary, a curative and a cure accelerator are added to the compsn.
Patent JP-S5851438-A (JP)
Title: Electron beam source
Inventor: SAKAI TOMOAKI
IPC: H01J37/063
Filed: 1981-09-22
Abstract: PURPOSE:To obtain a wide molding beam with high current density and brightness and with smooth current density distribution by using a high brightness LaB6 as the emitter of a Pierce type electron gun with a wide emitter area and obtaining an LSI pattern forming beam by the division of a Wehnelt electrode. CONSTITUTION:A cathode 5 uses a high emission and brightness LaB6 single crystal. The emitter surface is provided with (100) or (110) as accurately as  possible and for example, a thermoelectron is radiated by heating it at a high  vacuum of 10<-8>Torr. Besides, a Pierce type electrode 6 is mechanically divided  into a number of electrodes, for example, four electrodes 6-1 to 6-4, each of  which is separated electrically. In order to operate these components, the voltage  in the vicinity of cathode potential is applied to 6-1 to 6-4 independently and the  field distribution near the tip of a cathode 5 is controlled. As a result, a wide  molding beam with high current density and brightness and with smooth current  density distribution can be obtained on the surface vertical to an optical axis.
Patent JP-H05303990-A (JP)
Title: Method of jointing wires
Inventor: SHIINA TADAAKI
IPC: H01R4/70
Filed: 1992-04-24
Abstract: PURPOSE:To set simple and sure insulation seal to the jointing part of a multicore wire by putting an insulating material deformed by pressure on the inside of a multicore side wire to be jointed, and covering the jointing part with a heat-shrinkable tube for heat shrinking. CONSTITUTION:In order to joint wires, an insulating material such as rubber, plastics or the like which keeps its shape and ordinary temperatures without flowing and is easily deformed when a pressure is added is arranged on the inside center part of a multicore side cable. On the other hand, a tape is wound on a slender wire side as occasion demands. After these wires are jointed to each other, the jointing part is covered with a plastic tube which is shrunk by heating. This tube is then heated and shrunk. Thus, the outside part of the connecting part is covered with an insulated by the tube, and the insulating material such as rubber on the inside is deformed by the shrink pressure to fill the clearance in the center part, whereby the wires are closely adhered to each other and perfectly sealed.
Patent JP-2000339770-A (JP)
Title: Optical recording medium
Inventor: HOSAKA TOMIJI
IPC: G11B7/24085
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium having a land/groove structure in which address information is accurately obtained before and after recording, an increase in data errors during a reproducing is suppressed and high quality signals are obtained. SOLUTION: In the optical recording medium, a substrate 1 has a land/groove structure, a notch shaped prepit 8 is formed adjacent to grooves 6 on at least one of the edges of a land 7 between the grooves 6, the width of the prepit 8 is made not greater than 3/4 of the width of the land 7 and the degree of modulation of reproduced signals from recorded pits is made not more than 0.8. Note that the degree of modulation is set to (IH-LH)/IH where IH and IL are maximum and minimum levels of the reproduced signals, respectively.
Patent JP-S5374011-A (JP)
Title: Synchronous signal detecting system
Inventor: HAMURA YOSHIHIRO
IPC: G11B5/09
Filed: 1976-12-13
Abstract: PURPOSE: To contrive the improvement of the detecting function, by providing the first and second operational modes for detecting synchronous signal without using the clock phase change assigning means and the normal phase detecting means, and by providing these two means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5775072-A (JP)
Title: Film-video conversion system
Inventor: NOMURA SATORU
IPC: H04N5/253
Filed: 1980-10-28
Abstract: PURPOSE:To reproduce a complete frame still image, by converting each of three frames out of continuous four frames of a film to one frame of a video signal and by converting one rest frame to two frames. CONSTITUTION:Frames a1, a2, a3, and a4 of a film are converted to fields d11 and d12, fields d21 and d22, fields d31 and d33, and fields d41-d44 of a video signal D respectively. Fields d11 and d12 fields d21 and d22, fields d31 and d32, fields d41 and d42, and fields d43 and d44 constitute frames E1-E5 respectively. consequently, only one corresponding frame is converted to each of frames E1-E5, and thus, complete still images are reproduced in all frames.
Patent JP-H10323847-A (JP)
Title: Manufacture of composite structure o-ring
Inventor: TOKUMITSU HIDEYUKI
IPC: F16J15/10
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To make an air layer hard to be produced in the inside with uniform thickness of a coating layer by preforming a specific coating material by using an insert having substantially the same shape as a core material, removing the insert, then inserting a supercritically extracted O-ring-like rubber core material, and integrally molding it. SOLUTION: A metal or resin insert 1 having the same shape degree as a core material is sandwiched between two coating material sheets 2 and 2' having a thickness about 0.8 to 5 times as large as a thickness of a coating layer of a final product and compression molded in a mold. The formed coating material 3 is split and the insert 1 is removed. The supercritically extracted O-ring-like rubber core material 5 is inserted into its cavity 4, compression molded together with the material 3 to form a composite structure O-ring integrated with a coating layer 3' and the material 5. And, in the case of inserting the material 5, to ensure its insertion port, metal or resin sheet is previously sandwiched between insides or outsides of a product in the mold.
Patent JP-H10323766-A (JP)
Title: Weld monitoring system
Inventor: SAITO MINORU
IPC: B23K11/25
Filed: 1997-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a weld monitoring device suitable to monitor a welding condition in a place where the welding machines are widely and separately installed such as an automobile assembling line, in particular. SOLUTION: An information output means outputs a derivative value of a resister value between 49a and 49b. They are capable to respond to the welding conditions of each welding machine which vary depending on, for example, the size of spatter's. Corresponding to this information, the welding conditions of different shapes (B)-(E), for example the spatter sizes, are visually shown on the display. A welding status can thus easily be obtained even at a place apart form the welding machine.
Patent JP-H05337669-A (JP)
Title: Laser beam machine
Inventor: NAKADA TORU
IPC: B23K26/21
Filed: 1992-06-10
Abstract: PURPOSE:To execute a satisfactory laser butting welding by detecting the butting gap center of an object to be worked with a welding line detecting means, detecting a rotational moving amount with a rotational moving amount detecting means, and controlling the position of a laser beam. CONSTITUTION:A welding line detecting sensor 6 detects the butting welding face of a pipe stock 5. Displacement sensors 15a, 15b detect a moving amount in the horizontal surface of both side face parts of the pipe stock 5. Based on both detected values, a sensor controller 16 calculates the moving amount and a rotational moving amount in the horizontal surface of the pipe stock 5. Based on the result of the calculation, a numerical controller 13 drives motors 14a, 14b and 14c, and moves a working head 3 in the X, Z and alpha directions. Even in the case a rotational fine motion occurs in addition to a fine motion in the horizontal surface in the object 5, satisfactory welding can be executed surely.
Patent JP-S6041604-A (JP)
Title: Insecticide composition
Inventor: HOSHINO AKIO
IPC: A01N25/22
Filed: 1983-08-17
Abstract: PURPOSE:To provide an insecticide composition having improved stability to long-term storage, by compounding a composition containing an O,O-dialkylphosphate insecticide component, a hydrocarbon organic solvent and an emulsifier with specific amounts of an epoxy compound and an antioxidant. CONSTITUTION:The objective insecticide composition is produced by compounding (A) an O,O-dialkylphosphoric acid ester insecticide component with (B) a hydrocarbon organic solvent, (C) an emultisier preferably composed of a nonionic surface active agent and a 8-20C alkylbenzenesulfonate, especially aliphatic diamine salt, and mixing the obtained composition with (D) an epoxy compound such as epichlorohydrin and (E) an antioxidant. The amounts of the components D and E are <=3wt% and <=2wt% based on the sum of A-E, respectively, The synergistic effect attained by the combined use of the components D and E prevents the decomposition of said insecticide component in the long-term storage, and the lowering of the emulsion stability of the emulsion prepared from the insecticide composition after the storage for a long period.
Patent JP-H079538-A (JP)
Title: Method of extrusion-molding synthetic resin sheet
Inventor: TAKAMI YUKINORI
IPC: B29C48/35
Filed: 1993-06-22
Abstract: PURPOSE:To provide a method of extrusion-molding a synthetic resin sheet capable of being extrusion-molded by sufficiently precluding the occurrence of warpage or distortion even in a chlorinated vinyl chloride sheet. CONSTITUTION:The method is characterized In that a sheet-like synthetic resin 13 from a sheet extruder 1 passes through a polishing roller 3 and then passed through a cooling stage A by a group of traveling rollers 4 and subsequently taken up by taking up rollers 5, wherein the cooling stage A is divided into a plurality of zones A1, A2, A3, and in each cooling zone, heaters 71, 72, 73 are disposed above and below the sheet-like resin, then the heaters are subjected to heat-control so that an upper face temperature and lower face temperature of the sheet-like resin are made equal at the outlet of each cooling zone.
Patent JP-H09328709-A (JP)
Title: Asphalt compound material manufacturing device
Inventor: MASUDA RIICHI
IPC: E01C19/10
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To construct a system with good heat efficiency by well combining a new material drier and a waste drier, and to treat malordor generated from the water drier. SOLUTION: A new material drier 1 and a waste drier 14 are placed side by side, the new material driver 1 is provided with a combustion chamber 6 with a designated length, which is also used as a deodorizing furnace, and some of hot air generated in the combustion chamber 6 is supplied to the waste drier 14 side. Exhaust gas discharged from the waste drier 14 is returned to the upstream side of the combustion chamber 6, malodor component in the exhaust gas is burnt in the combustion chamber 6 to deodorize the exhaust gas, and heating value which high temperature gas discharged from the waste drier 14 has is recovered by the new material drier 1 to effectively use heat.
Patent JP-H074165-A (JP)
Title: Shutter door
Inventor: NISHIKAWA MAKOTO
IPC: E06B9/06
Filed: 1993-06-22
Abstract: PURPOSE:To simplify a guiding and locking mechanism simplified for opening and closing a shutter door by pushing and guiding the first guide roller toward a folding outlet at the initial folding operation of a foldable door body, and providing a support with such a guide mechanism as locked when the door body is in close state. CONSTITUTION:When a foldable door body A is folded to release an opening, the motor 6e of a guide mechanism 6 is actuated and a guide piece 6b is turned for travel via a drive mechanism 6d. In addition, the roller shaft 14 of a hinge 2a between a door panel 1a and another door panel 1b is pushed toward a folding outlet 19. Thereafter, a main motor 23 is actuated and the lower end of a door panel 1d is lifted via an endless wire 28, and the panels 1a, 1b, 1c and 1d are sequentially folded to release the opening. Then, the motor 23 is made to perform feed operation for lowering the panel 1d. As a result, the door body A expands and the guide piece 6b agrees to the shaft 14 before the complete expansion of the door body A. The shaft 14 is thereby held in engaged state with the guide piece 6b, and the door body A expands in locked state, thereby closing the opening.
Patent JP-H10341364-A (JP)
Title: Electronic camera
Inventor: KAWAMURA TOMOAKI
IPC: H04N5/225
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera which displays whether every recorded information is transferred or not when picking up a subject, recording it on a recording medium and transferring the recorded information on the recording medium to the outside. SOLUTION: This camera is provided with an image-pickup means 1 for generating image information by image pickup of the subject, information acquiring means 2 for acquiring the recorded information including image or audio information via the image-pickup means 1 or microphone part or external input terminal, a recording means 3 for recording this recorded information on a recording medium Z while fetching it from the information acquiring means 2, a transfer means 4 for fetching the recorded information from the recording medium Z or the information acquiring means 2 and transferring this recorded information to the outside, and a display means 5 for displaying the recorded information on the recording medium Z.  In this case, the display means 5 displays information showing the completion of transfer concerning the recorded information transferred to the outside by the transfer means 4.
Patent JP-2000335222-A (JP)
Title: Air conditioner control device for automobile
Inventor: YAMASHITA YUTAKA
IPC: B60H1/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To easily eliminate discrepancy between an sensible temperature and an insolation compensated value. SOLUTION: This air conditioner control device for an automobile 10 comprises an insolation sensor 12 to measure an amount of insolation, a compensation calculation means 14 to calculate based on a predetermined operation formula an insolation compensation value Q (t) which gradually approaches a measured insolation amount Q measured by the insolation sensor 12, and a control means 18 to control an air conditioner 16 based on the insolation compensation value Q (t) calculated by the compensation calculation means 14. The compensation calculation means 14 varies a response speed in providing the insolation compensation value Q (t) with respect to the measured insolation amount Q by changing a sampling interval N in calculating the insolation compensation value Q (t).  When the sampling interval N is elongated, the response of the insolation compensation value Q (t) against the measured insolation amount Q becomes slow irrespective of a final error of the insolation compensation value Q (t) against the measured insolation amount Q.
Patent JP-H04350681-A (JP)
Title: Image forming device
Inventor: AKIYAMA SATORU
IPC: G03G21/00
Filed: 1991-05-28
Abstract: PURPOSE:To start a series of recording density switching processing even if an electrostatic latent image carrier is in an electrified state. CONSTITUTION:When the switching of a recording density is instructed, the inspecting of a synchronizing signal period in a main scanning direction accompanying with the switching of the recording density by a switching means 22c, is inhibited for a fixed period, based on recording density switching instruction timing for the instruction input of an inhibiting means 22a and the electrified state of the electrostatic latent image carrier, and in this inhibited state, the switching means changes over the rotational speed of a scanning system. Then, an inspection control means 22b controls the electrified state of the electrostatic latent image carrier and the inspecting of the synchronizing signal period in the main scanning direction by the switching means accompanying with switched the recording density is executed for a prescribed time.
Patent JP-S5482544-A (JP)
Title: Heating gas engine burner
Inventor: OGURA MASAO
IPC: F02G1/043
Filed: 1977-12-15
Abstract: PURPOSE:To prevent overheat of a heat accumulator for improving the durability and wide practical use of burners by locating burners opposed to injected flow of heating burning gas and providing reflection towers for reflecting burning gas at the center of each accumulator. CONSTITUTION:A quadrangular pyramid 5, opposed to a burner, is provided on the bottom of a combustion chamber 2. Burning gas injected from the burner 3 into the combustion chamber 2 is reflected against each face of the quadrangular pyramid to turn and heats a heat pipe 4 whose convention heat is equalized. Indirect  contact of heat flux on the heat accumulator 6 may heat it equally.
Patent JP-S5673867-A (JP)
Title: Heat battery
Inventor: YAMANE TERUO
IPC: H01M6/36
Filed: 1979-11-20
Abstract: PURPOSE:To prevent the voltage fluctuation as well as the short circuit without causing any deterioration of the discharge lifetime and the output characteristics of a heat battery, by providing a ditch at a part of the electrolyte layer. CONSTITUTION:A heat battery is constituted of a battery element 6, a heating agent 7, an ignition tool 8, an insulating material 12 which encircles the former three, and an exterior body 13 which seals the battery. The battery element 6 is heated with the heating agent 7 to generate power. The battery element 6 includes a negative electrode 2 made of calcium, and an electrolyte layer which contains a lithium salt. The electrolyte layer and a positive active material layer made of calcium chromate are unified and formed into pellets 3. At this point, a ditch 5 is provided on the negative electrode side of the pellets 3. The ditch 5 prevents CaLi2, which is an alloy produced during the discharge, from flowing out, and it enables the short circuit or the like to be obviated.
Patent JP-H0443119-A (JP)
Title: Air conditioner for automobile
Inventor: YOSONARA KOICHI
IPC: F04B49/10
Filed: 1990-06-08
Abstract: PURPOSE:To prevent the movement of a refrigerant in a compressor during parking by providing a refrigerant passage opening and closing means for opening and closing a refrigerant intake passage of the compressor and a refrigerant discharge passage, and stopping the refrigerant passage opening and closing means when the compressor is stopped. CONSTITUTION:A variable-capacity inclined compressor 1 has a driving shaft 4 driven to rotate by an engine not shown through a pulley 2 and a magnet clutch 3. A socket plate 11 is forced to conduct the so-called precessional operation by the rotation of a driving inclined plate 8, whereby plural pistons 18 are sequentially reciprocated through a piston rod 16. In this case, a common solenoid valve 30 as a refrigerant passage opening and closing means is provided in an intake pipe 24 and a discharge pipe 28 which are connected to a cylinder head 21. During the operation of the compressor 1, the solenoid valve 30 is opened to ensure the circulation of a refrigerant in a refrigerating cycle. On the other hand, when the compressor 1 is stopped, the solenoid valve 30 is closed to prevent the movement of the refrigerant at least in the compressor 1.