baber/WOPTO huggingface dataset:
Patent JP-S5759360-A (JP)
Title: Structure of wiring in semiconductor device
Inventor: IKEDA HIROSHI
IPC: H01L23/52
Filed: 1980-09-29
Abstract: PURPOSE:To improve the reliability of wiring structure among composite elements by successively disposing a Pd2Si layer, a Ti layer, a Pd layer and an Ag layer  while contacting the layers on a semiconductor layer. CONSTITUTION:A P<+> type anode region 8 of a PN diode as a dummy, a P base region 9 and an electrode extracting high-concentration region 10 of an NPN transistor and an N<+> emitter region 11 are formed in a semiconductor pellet for IC Zener to which DHD sealing applies. The wiring layers among each diffusion region consist of the Pd2Si layer 13 shaping an ohmic contact with silicon, the Ti layer 14, the Pd layer 15 for preventing the oxidation of the layer 14, and the Ag layer 16 relaxing stress between the Ti layer and the Pd layer. Here, an abnormal reaction can be prevented when the thickness of the Pd layer is 3,000Angstrom  or thinner. Phosphorus silicate glass 17 exists between said wiring layer and an Ag bump electrode 6 as a layer insulating film.
Patent JP-S63299178-A (JP)
Title: Photosemiconductor element
Inventor: OGAWA TAKESHI
IPC: H01L31/0232
Filed: 1987-05-28
Abstract: PURPOSE:To eliminate an accident which occurs in case of coupling and regulating an optical fiber coupling optical element module by mounting it so as to dispose the upper face of a beam lead on the same plane as the outermost face of a direction for inputting (or outputting) light or on the side lower than it. CONSTITUTION:An optical fiber 6 is disposed oppositely to the photodetecting face of a photodetector 1, the photodetector 1 is formed in a mesa structure at the section of its photodetecting face 2, an electrode metal 4 is led on an insulating film 3, and a beam lead 5 is mounted in a recessed section so that the upper face of the lead 5 is disposed in the same height as that of the uppermost section of the metal 4 or at the lower position than it. Since the lead 5 is disposed in the same height as the uppermost section of the photodetector 1 or at the lower position than it when the fiber 6 is approached to the photodetector and the fiber 6 is further moved in X-, Y-, Z-directions, a disconnection or a separation from a photodetector chip due to the contact of the fiber can be eliminated.
Patent JP-S6115908-A (JP)
Title: Method for utilizing exhaust gas in manufacture of iron in reactor
Inventor: HAYASHI KIYOHIDE
IPC: F27D99/00
Filed: 1984-06-29
Abstract: PURPOSE:To utilize effectively exhaust gas for preheating scrap by introducing the gas into a gas combustion tower having air introducing holes and by burning CO while slowly blowing air. CONSTITUTION:Scrap Sc is charged into a furnace 1 contg. molten iron 10. A carbonaceous material C and gaseous oxygen are blown into the furnace 1 to burn the material C, and the scrap Sc is melted by the heat of combustion. Exhaust gas contg. much CO generated by the burning is introduced into a gas combustion tower 5 having plural air introducing holes 51 in steps. In the tower 5, CO is burned while slowly blowing air contg. O2 by a slightly smaller amount than one equiv., and the temp. of the exhaust gas is maximized at a point B. The exhaust gas is brought into contact with scrap Sc in a heating shaft 3 to preheat the scrap Sc.
Patent JP-S5836443-A (JP)
Inventor: ICHIKAWA TAKU
IPC: B32B29/08
Filed: 1981-08-27
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-S5657723-A (JP)
Title: Preparation of m-phenoxybenzyl alcohol and/or m-phenoxybenzaldehyde
Inventor: IMAMURA JIYUICHI
IPC: C07C67/00
Filed: 1979-10-18
Abstract: PURPOSE: To prepare the titled compounds useful as raw materials of insecticides, at high reaction rate without producing by-products, by oxidizing m-phenoxytoluene in the presence of a soluble Co-salt catalyst and a cocatalyst comprising a soluble chlorine compound and a slight amount of a soluble bromine compound.  
     CONSTITUTION: m-Phenoxybenzyl alcohol and/or m-phenoxybenzaldehyde are prepared by oxidizing m-phenoxytoluene with molecular oxygen in a lower fatty acid (e.g. acetic acid) or its anhydride as a solvent, in the presence of a soluble cobalt salt catalyst, using a cocatalyst comprising 0.001W0.5, pref. 0.01W0.3 mol of a soluble chlorine compound (e.g. LiCl) and 0.0001W0.5, pref. 0.0005W0.2 mol of a soluble bromine compound (e.g. NaBr), based on 1mol of m-phenoxytoluene. The use of the cocatalyst remarkably increases the rate of reaction, decreases the halogenated by-products, and simplifies separation and purification processes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61292595-A (JP)
Inventor: ORII SHOICHI
IPC: G21F9/22
Filed: 1985-06-20
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-S63303807-A (JP)
Title: Production of hydrohalogenated silane
Inventor: HIAI ATSUHIKO
IPC: C01B33/107
Filed: 1987-06-01
Abstract: PURPOSE:To produce monohalogenated silane and dihalogenated silane, particularly, monochlorosilane and dichlorosilane, at high efficiency by allowing monosilane to contact with trihalogenated silane in the presence of a disproportionating catalyst. CONSTITUTION:Trihalogenated silane, particularly, trichlorosilane is mixed with monosilane in a proportion of 0.1-10, pref. 0.3-2.0 molar ratio of trichlorosilane to monosilane. A mixture of monochlorosilane and dichlorosilane is formed by allowing the mixture to react at usually 40-200 deg.C in the presence of nitrile such as adiponitrile, as a disproportionating catalyst. From this reaction mixture, the above described necessary component alone is separated and purified. When the residual component is recycled, it is preferred that a ratio of the sum of chlorine atoms in the feed to the sum of H atoms in the feed is adjusted to 0.1-10, pref. 0.3-2 by the addn. of monosilane or trichlorosilane.
Patent JP-S5467596-A (JP)
Title: Preparation of hexagonal plate zinc oxide crystal powder
Inventor: HIROTA TAKESHI
IPC: C01G9/02
Filed: 1977-11-09
Abstract: PURPOSE: For an inexpensive mass production of high-purity zinc oxide crystal powder having C face of hexagonal system, a zinc compound is dissolved in a strong alkaline solution, then zinc oxide microcrystals are synthetized by hydrothermal reaction from spontaneously generating nuclcus in a process of redeposition.  
     CONSTITUTION: A new process eliminates the need of inoculation and the condition of temperature gradient in high pressure container, and permits the use of a commercially available general reagent zinc oxide (average particle size about 0.3 micorns) as source material. In such a condition, a predetermined amount of zinc oxide is dissolved into a strong alkaline aqueous solution, then uniform hexagonal plate zinc oxide microcrystal is prepared by hydrothermal reaction from spontaneously generating nucleus in a process of deposition. Inclusion of 2 to 6 Li ion in the strong alkaline solution is useful to obtain more preferable crystal powder for directive ferrite source material having a ratio of width/thick (1/t) being 5 or more. Preferable preparation condition is selected such that a reaction temperature ranges from 25° to 400°C, with a pressure being 200 to 1000 atms. The resultant crystal powders have diameters of about 0.5 to 20 microns. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61291897-A (JP)
Title: Radiator for vehicle
Inventor: TAKEMURA HIROO
IPC: F01P3/18
Filed: 1985-06-20
Abstract: PURPOSE:To reduce the projected part of an outlet pipe in the width direction of a car body, by forming an outlet passage in a tank on the outlet side. CONSTITUTION:An outlet port 26a is opened nearly in the middle part of a tank 20 on the outlet side. By opening the port 26a in this position, cooling water being fed from one cylinder 15a of an engine via an inlet pipe 19a and that being fed from another cylinder 15b via an inlet pipe 19b can be cooled being well balanced. Besides the projected part of an outlet pipe 28 in the width direction of a car body is reduced by forming an outlet path 26 for cooling water in the tank 20 on the outlet side. The radiating surface is increased by expanding the surface of a radiator core 18, so that cooling efficiency of a radiator can be increased.
Patent JP-H07322254-A (JP)
Title: Coder
Inventor: MATSUURA YOKO
IPC: H04N19/00
Filed: 1994-05-25
Abstract: PURPOSE:To prevent instantaneous deterioration in picture quality by using a code production estimate quantity of each block so as to provide an object of a code production quantity for a succeeding block and obtaining a coded output at a fixed bit rate depending on the object value. CONSTITUTION:Video data are fed to a memory 2 and also to a code quantity estimate section 3 and the memory 2 stores future video data by n-blocks going to be coded from now. The estimate section 3 obtains the code quantity required when the future video data by n-blocks are to be coded. An output of the memory 2 is fed to a coding section 4, in which the video data are subjected to motion compensation prediction coding and compression coding by a DCT. An output of the coding section 4 is fed to a quantizer 5, a quantizer control section 6 controls the quantization width and an output of the quantizer 5 is fed to an output buffer 7. The buffer controls output data at a fixed rate and an output of the buffer 7 is outputted from an output terminal 8.
Patent JP-H09313711-A (JP)
Title: Ball unit price controller for pachinko machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To easily control a game parlor by setting a pair of game islands opposed to each other to a unit, setting an island ball unit price at every pair of game islands, comparing the set planned island ball unit price with an actual island ball unit price, and setting the actual island ball unit price in such a state as approaching to the planned island ball unit price based on the compared results. SOLUTION: When a planned ball unit price is set in such a manner that prices are varied, for example 2 yen, 2.5 yen, and 3 yen, according to pachinko machines along a plurality of paths in a pachinko parlor, the planned ball unit price at every each pachinko machine constituting a pair of game islands is calculated based on the inputted planned island ball unit price in a planned ball unit price arithmetic part 41 for an arithmetic part 40 before opening of the parlor. On the other hand, in operating the pachinko machine in the actual ball unit price arithmetic part 42 after closing the parlor, the actual ball unit price is calculated by dividing the sales of the pachinko machines operated actually by the actual out ball number (operation number).  The actual island ball unit price at every a pair of islands is calculated from the actual ball unit price, the difference with the planned ball unit price is found, and the result is used for the management of the pachinko parlor.
Patent JP-S62290559-A (JP)
Title: Thermal head
Inventor: KUMAMOTO JUNICHI
IPC: B41J2/365
Filed: 1986-06-11
Abstract: PURPOSE:To enhance a thermal efficiency and a printing speed, by a method wherein a heating portion having at least one electrode is secured each on both faces of a substrate of a predetermined thickness and control devices are provided correspondingly to the respective heating elements. CONSTITUTION:Recording papers are fed separately to heating portions 7, 7 from a paper feeder, and the heating portions 7, 7 are heated respectively by control devices 10, 10 according to printing pattern signals for every image plane ; in this manner, printing information for the two image planes are simultaneously printed on the recording papers. On the other hand, a thickness l1 of an alumina substrate 1 is set appropriately so that both faces 1a, 1b of the alumina substrate 1 can be improved in heat accumulation. The construction wherein the heating portions 7, 7 are secured on both faces 1a, 1b allows the heating portions 7, 7 to be heated at the same time when a printing is simultaneously carried out on the two image planes, whereby a heat accumulation effect is more enhanced.
Patent JP-S5760663-A (JP)
Title: Manufacture of lead battery electrode plate
Inventor: MASUDA SATOSHI
IPC: H01M4/74
Filed: 1980-09-29
Abstract: PURPOSE:To prevent the falling off of active substance by sticking electric conductive adhesive to the surrounding edge of an expand lattice, then filling active substance paste into the lattice before hardening the adhesive and drying the paste together with hardening the adhesive. CONSTITUTION:The surrounding edge 2 of an expand lattice 1 is immersed into the electric conductive adhesive 5 obtained by dispersing lead metal powder into the hardening agent dissolving epoxy resin, thereafter, the paste of active substance 4 is filled into the lattice before hardening the adhesive 5 and an electrode plate is dried at 200 deg.C with a drying hearth, thereby, the electric conductive adehsive 5 is hardened as well as the paste of active substance 4 is dried in order to fully stick active substance 4 to the surrounding edge 2. Then, it is possible to prolong the cell life by preventing the falling-off of active substance 4 during assembling the cell, subsequently preventing any short-circuit caused by falling off of the active substance 4 during use of the cell.
Patent JP-H05325928-A (JP)
Title: Battery fixing device and lighting fixture
Inventor: SHIMOYAMA ITSUO
IPC: H01M2/10
Filed: 1992-05-27
Abstract: PURPOSE:To suppress thermal influence on a battery body by fitting a battery holder holding the battery body on an outer surface of a shielding plate and fitting the shielding plate on an inner face of the battery body. CONSTITUTION:A erected plate portion 51 is formed by bending at an end 33 on one side of a box-like lighting fixture body 31 having an illumination opening 36 on a lower face. A rectangular battery penetration hole 65 is formed in the erected plate portion 51. A battery body B is held by a battery fixing device 92, protruding from the lighting fixture body 31. The battery fixing device 92 consists of a shielding plate 94 fitted on an inner surface of the erected plate portion 51, shielding the battery penetration hole 65, and a case body 95 fitted on outer surface of the shielding plate 94, containing the battery body B. With the shielding plate 94 being fitted on inner surface of the erected plate portion 51, the case body 95 and the battery body B within it penetrate through the battery penetration hole 65. The lighting fixture 31 is installed on a ceiling by inserting in an opening made on the ceiling surface.
Patent JP-H0430839-A (JP)
Title: Ultrasonic probe
Inventor: ISHIYAMA KAZUFUMI
IPC: A61B10/00
Filed: 1990-05-28
Abstract: PURPOSE:To facilitate the fixing of a probe and a member for sampling an organism tissue even when a paracentesis needle is set being tilted to an axial direction of an ultrasonic probe by forming a fitting groove which allows the fixing of the organism tissue sampling member on a grip part of the ultrasonic probe. CONSTITUTION:A grip part 14 is a part which an operator holds when using an ultrasonic probe 10 and a fitting groove 16 is formed to allow the fixing of a sampling member 5 thereon. The fitting groove 16 is so formed that a body 1 of the sampling member 5 is fitting into the grip part 14 of the ultrasonic probe 10 when a paracentesis needle 2 is put through into a needling hole 12. With such an arrangement, the ultrasonic probe 10 can be grasped together with the sampling member 5. Therefore, even when the needle 2 is tilted to an axis of the probe, the ultrasonic probe 10 and the sampling member 5 can be fixed easily with one hand thereby improving operability remarkably. This achieves a better stability of the sampling member 5 thereby enabling the sampling of a tissue piece of a desired part accurately.
Patent JP-H08328140-A (JP)
Title: Camera
Inventor: IMOTO KAZUO
IPC: G03B17/28
Filed: 1995-06-01
Abstract: PURPOSE: To prevent the breakage of a camera or film by an abnormality in film feed by providing a judging means for judging the presence of movement of the film by detecting the perforation of the film, and an abnormality processing means. CONSTITUTION: A film feed control circuit 54 supplies a power to a film driving motor according to a winding start signal to drive it. A control circuit 51 drives a first photoreflector control circuit 55 and a second photoreflector control circuit 56 to read the information related to the film written on a bar code disc by the first photoreflector. The perforation signal is read by the second photoreflector. A timer is then started. When the bar code signal is not changed after the lapse of a prescribed time, an abnormality in film feed is judged to stop the currentconduction to the film driving motor. An alarm is given by an alarming means 60.
Patent JP-H11323417-A (JP)
Title: Bell type top charging device of blast furnace
Inventor: NOUCHI YASUHEI
IPC: C21B7/18
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To eliminate deviation of a raw material charging amount into a blast furnace in a circumferential direction owing to geometrical side-by-side arrangement of two fixed hoppers. SOLUTION: Raw materials cutout from discharging ports 29 by simultaneous opening of cutout gates 5 respectively disposed at two fixed hoppers 4 make a detour around straightening plates 12 from points 14 where raw materials flow into a funnel-shaped fixed chute 6 located therebelow, form plural uniform streams and flow into a central part discharging port 13. Thereby raw materials are uniformly distributed and charged from a revolving chute 7 in a circumferential direction of a small bell hopper 10.
Patent JP-S6026252-A (JP)
Title: Device for preventing vaporization in discharging pipe in pump for pumping-up underground hot water
Inventor: KOIZUMI ATSUSHI
IPC: F04B47/06
Filed: 1983-07-25
Abstract: PURPOSE:To prevent a clogging in the discharging pipe with crystalline material by a method wherein a by-pass line is arranged between a gas-phase part in a production well and a discharging pipe downstream of a check valve and the gas in the production well is fed into the discharging pipe when the pressure in the discharging pipe is decreased under a stopped condition of the hot water pump. CONSTITUTION:A primary equipment for communicating hot water therethrough in a closed Rankyn cycle of thermal engine keeps a pressure in such a way as the hot water maintains a liquid phase by a holding means 19. In case that an inner pressure in a discharging pipe 15 is decreased below the pressure of the gas phase 30 in the production well 1, if the check valve 14 shows a certain leakage, the hot water in the discharging pipe 15 is leaked at the check valve 14, returned back through the hot water pump 12 and back to the liquid phase 11. The inside of the discharging pipe 15 has a pressure decreased and the vaporized gas of the hot water from the gas phase 30 is flowed through the check valve 31 in the bypass pipe 32 and enters into the discharging pipe 15 as indicated by an arrow. This action is performed without being any relation with the opening or closing of the partition valve 16, the hot water is vaporized from the liquid surface of the hot water flowing down the discharging pipe 15 and so the space having the liquid surface dropped is not fulfilled with the gas.
Patent JP-S5531683-A (JP)
Title: Small-sized boat
Inventor: OOSHITA SATOSHI
IPC: B63B3/00
Filed: 1978-11-03
Abstract: PURPOSE: To form a space in front of the pilothouse of a small-sized boat used for fishing by arranging pulpits on both sides of the horse pit, forming the front deck flush with the horse pit, and arranging passages on both sides of the front deck.  
     CONSTITUTION: Pulpits 4 are arranged on both sides of he horse pit 3 of a small- sized boat so as to procure the safety of fishermen. The front deck d in front of a pilothouse a is made flush with the horse pit 3, and a staircase 7 and a passage 6 are arranged on either side of the front deck b so as to procure the safety of fishermen and to form a space for rest on the front deck d and the horse pit 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5927729-A (JP)
Title: Joint structure of curling work
Inventor: ENAMI TOSHIAKI
IPC: F24C7/00
Filed: 1982-08-03
Abstract: PURPOSE:To form a joint part having superior joint strength by employing curling work for jointing a cylindrically sectioned metallic member to a metallic plate whose area is greater than its sectional area. CONSTITUTION:Bent parts 111A, 111B, and 111C are provided to oneside end parts of a channel-sectioned metallic member 10, and plural curling margin parts 11A, 11B, and 11C made of lock pieces 31A, 31B, and 31C are provided to the bent parts. Curling margin parts 15A and 15B are provided to upper sides and curling margin parts 17 and 19 are provided to a ceiling plate 9, which is fitted by curling work to form a body part 10 which has a cylindrical section. Then, openings 20 corresponding to said lock pieces 31A, 31B, 31C, and 32 are formed in a rear plate 7 which is larger than the cylindrical section, and end lock pieces 31A, 31B, 31C, and 32 of the body part 10 are inserted into the openings 20; and curling work is performed by superposing them with lock pieces 21 provided to the openings 20 to joint the rear plate to the body part 10 tightly.
Patent JP-S6028264-A (JP)
Title: Solid-state image-pickup device
Inventor: YAMASHITA TSUTOMU
IPC: H04N5/335
Filed: 1983-07-26
Abstract: PURPOSE:To securely maintain the parallelism of a pellet and a filter as well as to maintain the thickness of bonding agent at 10mum or thereabout by a method wherein three or more protrusions are provided on a CCD pellet or a filter to be mounted on the CCD pellet. CONSTITUTION:Thermosetting resin is applied in dotted form or coated on a CCD pellet, a partial etching is performed, three protrusions 8 are provided in the height of 10mum or thereabout. A bonding agent 9 is applied on said pellet, and when a filter 10 is laminated, parallelism can be securely maintained and the thickness of the bonding agent can be maintained at 10mum or thereabout, thereby enabling to obtain the characteristics of high efficiency. Also, the characteristics are considered to be advantageous from the viewpoint of high productivity and reduction in cost.
Patent JP-H0429801-A (JP)
Title: Wide veneer manufacturing apparatus
Inventor: IKEDA YUTAKA
IPC: B27D1/10
Filed: 1990-05-25
Abstract: PURPOSE:To mechanize the manufacture and efficiently manufacture the wide veneer by a method wherein the veneers are arranged in a state of wide veneer on a feeding side of a table by joining them each other in a direction of the lengthwise joint and in a direction of meeting the length wise joint at right angles and a plurality of pieces of tape are applied to fix the veneers along the direction of meeting the lengthwise joint at right angles. CONSTITUTION:A prescribed number of veneers 11 are required to make up a wide veneer 1 are placed on a feeding side 21 of a table 2 by a feeding means 3. Next, the veneers 11 placed on the feeding side 21 are arranged in a state of the wide veneer 1 by an arranging means 4 joining them each other in a direction of the lengthwise joint of veneers 11 and in a direction of meeting the lengthwise joint at right angles. A plurality of pieces of tape 51 are applied by a taping means 5 to fix the veneers 11 in the state of wide veneer 1 along direction of meeting the lengthwise joint at right angles and the veneers 11 in the state of wide veneer are connected each other to complete the wide veneer 1. In this way, the wide veneers can be manufactured efficiently.
Patent JP-S6115890-A (JP)
Inventor: MAURER FRITZ
IPC: C07D239/52
Filed: 1985-06-24
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。