baber/WOPTO huggingface dataset:
Patent JP-S5741019-A (JP)
Title: Manufacture of tightly sealed terminal of quartz oscillator
Inventor: WATANABE KATSURA
IPC: H03H9/10
Filed: 1980-08-26
Abstract: PURPOSE:To elevate the assembling accuracy, by joining a lead pin to a tightly sealed terminal substrate to which alumite treatment mainly consisting of aluminum is executed, and also resin has been impregnated. CONSTITUTION:A tightly sealed terminal substrate 12 is obtained by executing alumite treatment to a material which mainly consists of aluminum, and impregnating ''Teflon  '', etc. Subsequently, a lead pin 13 is joined to the tightly sealed terminal substrate 12 by use of low temperature aluminum solder 15 having about 150 deg.C melting point. In this case, the tightly sealed terminal substrate 12 serves both for supporting a quartz bar 5 and coupling a sealing tube, therefore, the structure of a quartz oscillator can be simplified remarkably, and the outside diameter is made small and its thickness is made thin. Furthermore, the number of parts is decreased and the overall assembling accuracy is elevated.
Patent JP-S5822655-A (JP)
Title: Method and apparatus for cutting hard and brittle material by two-direction oscillating system
Inventor: ISHIKAWA KENICHI
IPC: B28D5/00
Filed: 1981-07-27
Abstract: PURPOSE:To make possible to cut highly precisely a hard and brittle material, by causing a work to be reciprocated as well as to be vibrated in a direction parallel to the blade edge of a flat-blade, and adding fine vibrations to the work in a direction of the cutting synchronously with vibrations having a small amplitude. CONSTITUTION:The work is clamped to a work mount 18, and a tool frame 2 is lowered so that the flat blade 1 may abut on the work. Then a sliding table is reciprocated along a rail 15, and at the same time the work mount 18 is vibrated in a small amplitude in a horizontal direction by an oscillator 21 while a suspension of abrasive grains is poured to the section to be cut. Further an oscillating mechanism 19 that forms the two-direction oscillating system comprising a pair of inclined parallel springs 20 causes the work to be vibrated finely in the direction of the cutting, and the cutting is carried out intermittently in accordance with the frequency of this vibrations. As a result, the cutting is performed with the abrasive grain liquid poured in the cut gap being provided with vibrations in parallel with the blade edge of the flat blade and vibrations in the direction of the cutting.
Patent JP-H04345524-A (JP)
Title: Interior fittings for automobile
Inventor: MIHO TOSHIKIYO
IPC: B60J5/00
Filed: 1991-05-22
Abstract: PURPOSE:To improve appearance while maintaining the integrated feeling of continuity between the first and second skin materials with a minimum practical gap at a boundary, prevent the end of the second skin material against a drop from the clamping section of the first skin material where the end of the second skin material is inserted, and ensure the smooth insertion of the end of the skin material into the clamping section by improving the groove shape of the clamping section. CONSTITUTION:The door trim A of an automobile is fitted with the first skin material 9 having a grooved clamping section 11, a foam base material 3 molded as integral part of the rear side of the first skin material 9, and the second skin material 17 superposed on the upper side of the first skin material 9 with one end inserted and clamped with the clamping section 11. In this case, the intermediate section of the material 9 at both sides of the clamping section 11 is so curved as to form a smaller gap than other areas.
Patent JP-S5751658-A (JP)
Title: Line material winding control method
Inventor: SATOU HIROMITSU
IPC: B65H54/74
Filed: 1980-08-28
Abstract: PURPOSE: In taking up line material with small diameter fed out from a line extending machine on a winder, to make a fine adjustment of the line extending machine with a low-priced apparatus by using a d.c. motor for a driving motor of the  winder, and operating the motor in a fixed manner according to the lapse of time from time of starting.  
     CONSTITUTION: At time of starting a winder 20, a relay contact a 1  is closed for t 1  (within 1sec), and a steady winding current set by a current setting device VR 1  is applied as a command signal to a driving circuit 26 through an operational amplifier 28, and a d.c. motor 22 is operated in steady-state to coordinate a rise. The contact a 1  is opened, simultaneously a relay contact a 2  is closed for t 2  second (15W20sec), an acceleration current set by a current setting device VR 2  is in the same manner applied to the driving circuit 26, and a rise curve of a line extending machine 14 is followed by the d.c. motor 22. Then, the contact a 2  is opened, a relay contact a 3  is closed, and a steady operation command signal set by a current setting device VR 3  is applied to the operational amplifier 28 to control the driving circuit 26 by an add signal with output of a position detector 30 in a line storing apparatus 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07315386-A (JP)
Title: Pachinko ball storing case
Inventor: SUGIHARA KENICHI
IPC: B65D25/20
Filed: 1994-05-31
Abstract: PURPOSE:To provide a pachinko ball storing case movable and stackable easily and compact in size. CONSTITUTION:A pachinko ball storing case consists of a case body 10 having a bottom wall 11 and a peripheral wall 12, rollers 21 and 21a respectively mounted in the recess parts 14 and 14a formed in the bottom wall 11 and a trailing plate 40 inserted into a passageway provided in the bottom wall 11 lengthwise along the middle. The roller 21 is so set as to serve the purpose of caster and the roller 21a is fixed to be directed in the lengthwise direction. The trailing plate 40 consists of a first plate-like member 41 and a second plate-like member 42 interengaged in a freely telescopic manner and the drawing plate can be drawn out from the passageway 31 and forced therein by a handle 48 of the first plate-like member 41.
Patent JP-2000309365-A (JP)
Title: Pail can and top lid for pail can
Inventor: HAMADA TADASHI
IPC: B65D45/34
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a pail can and a top lid for the pail can in which no leakage of content occurs even in the case that an over-load is applied to the top lid. SOLUTION: There is provided a pail can 101 having a top lid 102 which is closely fitted to a barrel member 104 with a packing 124 being held between them. Either the top lid, the barrel member or the packing is provided with a load transfer segment 126 for transferring an applied load prohibiting a recovering force of the packing when the load is acted on the top lid from the top lid to the barrel member. Thus, even if the load is removed from the top lid, the packing is not collapsed to such a degree as one in which the packing is not recovered, resulting in that it is possible to prevent the content from being leaked out of the packing.
Patent JP-H0416551-A (JP)
Title: Low-temperature sintered porcelain composition
Inventor: BANDAI HARUFUMI
IPC: C04B35/14
Filed: 1990-05-07
Abstract: PURPOSE:To provide the compsn. which can be calcined at a low temp., is wide in an optimum calcination temp. range and has a high insulation resistance and low dielectric constant by incorporating SiO2, BaCO3, Al2O3, B2O3, Cr2O3, and CaCO3 at specific ratios into the compsn. CONSTITUTION:This compsn. is formed by incorporating, by weight %, 40.0 to 70.0 Si in terms of SiO2, 20.0 to 50.0 Ba in terms of BaCO3, 2.0 to 10.0 Al in terms of Al2O3, 1.0 to 3.0 B in terms of B2O3, 0.3 to 3.0 Cr in terms of Cr2O3, 0.3 to 3.0 Ca in terms of CaCO3. The dielectric constant is high if the ratio of the SiO2 is below the lower limit and the calcination temp. is high if the ratio exceeds the upper limit. The deflective strength is slightly low and the calcination temp. tends to be high if the ratio of the BaCO3 is below the lower limit. The dielectric constant is high if the ratio exceeds the upper limit. The calcination temp. tends to increase if the ratio of the Al2O3 is off the above-mentioned range. The calcination temp. is high if the ratio of the B2O3 is below the lower limit and the optimum calcination temp. range is narrow if the ratio exceeds the upper limit. Soldering is poor if the ratio of the Cr2O3 is below the lower limit and the insulation resistance decreases in some cases if the ratio exceeds the upper limit. The optimum calcination temp. range is narrow if the ratio of the CaCO3 is below the lower limit and the calcination temp. is high if the ratio exceeds the upper limit.
Patent JP-H11311123-A (JP)
Title: Supercharging and energy recovery device for internal combustion engine
Inventor: TAZAKI YUTAKA
IPC: F02D29/06
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To efficiently recover exhaust energy in time of non-supercharging as maintaining a supercharging characteristic excellent in responsiveness and good fuel consumption. SOLUTION: A turbine 17 is interposingly installed in an exhaust passage 18, and a compressor 16 being driven by rotation of this turbine 17 is interposingly installed in an air intake passage 11. Then a dynamoelectric machine 21 is attached to a rotary shaft connecting the turbine 17 and the compressor 16 to each other, and an electromagnetic clutch 22 is interposingly installed at least in a space between the dynamoelectric machine 21 and the compressor 16. According to the operating conditions, a controller 24 controls on-off operations of the electromagnetic clutch 22 and the dynamoelectric machine 21 so as to function as a motor or a generator.
Patent JP-H09305876-A (JP)
Title: Abnormality notification device for disaster
Inventor: SUZUKI FUJIO
IPC: G08B21/10
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality notification device for disaster which detects and notifies the abnormality of an object. SOLUTION: An abnormality detector 1 consists of a head part 2 and a barrel part 3 (a). The part 3 includes an aluminum tube 21, a copper tube 28, and IC circuit which transmits the abnormality detection information to a cental management center 299, and an antenna. A copper tube support member 30 supports the tube 28 so as to usually avoid contact between both tubes 21 and 28. The abnormality detection territory of the detector 1 is identical to the parts of both tubes 21 and 28. The part 2 includes an electric lamp which is usually turned off. A line 60a shows a certain earth layer existing in a certain internal state of a mountain 61. In Fig. (b), the earth line partly falls down and is changed into a line 60b. In such cases, the member 30 is broken and both tubes 21 and 28 touch to each other.  As a result, the electric lamp is turned on and a signal is transmitted to the center 299 to notify that the detector 1 detects the abnormality.
Patent JP-2000300576-A (JP)
Title: Remover for bone cement for fixing artificial joint
Inventor: TAKEGAWA NAOMITSU
IPC: A61B18/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To achieve accurate and smooth working for removing bone cement fixing an artificial joint in the operation of replacing the artificial joint. SOLUTION: This remover for a bone cement is provided with a gutter-shaped part 51 with a circular arc-shaped cross section along the internal wall of a medullary space and a tip tool 5 on which is integrally formed an erection part 53 to be erected inward from the inner surface 52 of the gutter-shaped part. The tip tool is mounted on an ultrasonic oscillator. As the tip tool is forced deeper while the outer surface 57 of the gutter-shaped part 51 of the tip tool 5 is kept in contact with the internal wall, the bone cement is peeled off the marrow cavity while being cut open horizontally by the erection part 53. By repeating this operation, the bone cement is removed as if cut and peeled into stick-shaped pieces.
Patent JP-H09299772-A (JP)
Title: Polysulfone based ultrafiltration film and production of the same
Inventor: HACHISUGA HISAO
IPC: C08G75/20
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To enable the ultrafiltration film to secure a high fractionation function and a high transmission flow flux by producing the ultrafiltration film such that a densely porous skin layer consisting of polysulfone resin having a specific range of thickness and a loosely porous layer consisting of the same raw material as the densely porous skin layer form a continuous structure. SOLUTION: This polysulfone ultrafiltration film used for a water treatment, etc., has such a structure that the densely porous skin layer 1 consisting of polysulfone resin having 5nm-1000nm thickness and the loosely porous layer 2 consisting of the same raw material as the densely porous skin layer form a continuous structure. When the porous layer part of both an average densely porous skin layer part having L1 thickness and a loosely porous layer part having L2 thickness which corresponds to L1 ×10 film thickness is observed with a scanning electron microscope by 50,000 magnification and the result is imaged as binary picture with monochromatic picture of 256 gradations, an average luminance ratio (=luminance (L1 )/luminance (L2 )) of the L1 part to the L2 part at 256 gradations is made to be >1.5.
Patent JP-S60262458-A (JP)
Title: Manufacture of solid-state image pickup device
Inventor: KANBE HIDEO
IPC: H04N5/335
Filed: 1984-06-11
Abstract: PURPOSE:To improve the substantial aperture ratio of a photosensor by forming a second transparent inorganic material layer onto the surface of a semiconductor substrate in which a first transparent layer is shaped onto each photosensor. CONSTITUTION:A first transparent layer 3 consisting of an inorganic material is formed onto the surface of an insulating film on the surface of a semiconductor substrate 1 to which a solid-state image pickup device is shaped. The layer 3 is etched selectively so that the layers 3 are left on photosensors 4 to form recessed sections 7 in the layers 3. A second transparent layer 9 composed of an inorganic material is shaped onto the surface of the substrate. Consequently, the layer 9 is protruded on each photosensor vertical row 4, the layer 9 recessed on sections among several adjacent photosensor vertical row 4 is formed, and the projections of the layer 9 are rounded, thus shaping semicylindrical convex lenses 10. As a result, the lenses 10 condense even beams directed toward where displaced to both sides from the sensors 4 to the sensors 4 by beam-condensing functions thereof. Accordingly, the sensitivity of each sensor 4 is improved, and the effective aperture ratios of the sensors 4 can be enhanced.
Patent JP-S62274650-A (JP)
Title: Thyristor device
Inventor: KANAI HIDEKI
IPC: H01L25/18
Filed: 1986-05-22
Abstract: PURPOSE:To decrease the number of parts and to simplify the structure, by fixing one main electrode of both chips to a heat dissipation metal plate, and providing the other main electrode and a gate electrode at the positions on the far side surface from the metal plate. CONSTITUTION:A thyristor chip 2 has an anode electrode 11 on the upper surface and a cathode electrode 12 on the lower surface. A gate electrode 13 is provided on a P-base layer 5, which is exposed on the upper surface. A voltage is applied across the anode electrode 11 and the cathode electrode 12 of the thyristor 2, and a current is made to flow toward the cathode 12 at the lower surface from the gate electrode 13 at the upper surface. Then a current flows to the cathode electrode 12 from the anode electrode 11, and the operation as the thyristor is started. A thyristor chip 1 and the thyristor chip 2 are brazed to one sheet of a heat dissipation metal plate 14. The anode electrode 11 at the upper surface of the chip 2 is connected to an electrode terminal 16, which is connected to the cathode electrode 12 at the lower surface of the chip 1, through a conducting wire 17, an electrode terminal 21 and a connecting conductor 19. The metal plate 14 is brazed to a terminal 22. A anti-parallel circuit is formed by using the terminals 16 and 22 as the main terminals.
Patent JP-H11312830-A (JP)
Title: Plane type gradiometer
Inventor: TAKAGI KAZUMASA
IPC: A61B5/05
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent the unnecessary interlinkage of magnetic flux to a wiring for a superconducting-quantum interference element and to improve sensibility, by a method wherein each pair of wirings is collected to one side of a pickup coil and denied mutually, a pair of the wirings are laminated to upper and lower sections and coupled magnetically, and the effect of denying is enhanced. SOLUTION: A YBa2 Cu3 Ox (YBCO) superconducting thin-film is formed onto a strontium titanate bicrystal substrate, and the pattern of a lower electrode layer containing pickup coils 31, 36, a superconducting quantum interference element 32, a bias power-supply line 33 and a power-supply line 34 for a feedback coil is formed by ion etching. A ceria thin-film is shaped, and removed while leaving a crossing section superposed to an upper superconducting electrode layer and a laminating section, the YBCO thin-film is formed again, and an input coil 35 and the laminating section 37 and crossing section of wirings are prepared. Since wirings passed by the side of the pickup coil 36 for erasing a magnetic field are formed in upper and lower two layers, generated magnetic fields are cancelled mutually, and hardly have an effect.
Patent JP-S598507-A (JP)
Title: Rear suspension of automobile
Inventor: KIJIMA TAKAO
IPC: B60G7/00
Filed: 1982-07-07
Abstract: PURPOSE:To obtain sufficient resisting force against lateral force, by displacing a wheel hub, displaceably supported through a rear bottom ball joint and upper front and rear rubber bushes, inthe toe-in direction with downward reaction force of a stabilizer. CONSTITUTION:A ball joint 31 is arranged to the rear bottom while rubber bushes 32, 33 are arranged in the upper front and rear with the wheel center WC of a rear wheel as the center, and a wheel hub 30 is supported. Then an end part 36a of a stabilizer 36 is connected to a point end 34a of an arm 34, extended to the front from the wheel hub 30, through a control rod 35 extended upward. Said bush 32 is arranged facing the front toward the inside while the bush 33 is arranged facing the front toward the outside. In this way, at bumping action in one side, the wheel hub 30 is displaced in the direction of an arrow head A around the ball joint 31 by stabilizing reaction force N applied from the stabilizer 36, further the hub is urged in the direction T of a toe-in.
Patent JP-H11311156-A (JP)
Title: Air heating device for air cleaner
Inventor: KIKUCHI MASAHIRO
IPC: F02M31/10
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an air heating device for an air cleaner, which effectively controls the air heating of intake air automatically at optimum timing and surely suppress reduction in engine power. SOLUTION: In this air cleaner where the inside of an air cleaner case is partitioned into an upstream side dust chamber and a downstream side clean chamber by an air cleaning element, and an air outlet of the clean chamber is connected to a throttle body via an air intake duct, a condenser cover 4, being formed into an inlet passage, is attached to an opening part of the dust chamber, and a condenser 5, circulating the cooling water of an internal combustion engine into the intake passage of the condenser cover 4 and heat-exchanging it with the intake air is installed as being opposed to a part of the opening part of the dust chamber, and further the air cleaner is provided with a selector valve 8 selectively opening or closing a passage passing the condenser 5 leading to the dust chamber and another passage, and in addition,  a cooling water on-off valve 23 opening or closing a flow of water is interposingly installed in a circulating passage for circulating the cooling water in the condenser 5, while a thermosensitive driving means 11 integrally formed with a temperature sensing element drives the selector valve 8 and the cooling water on-off valve 23 at the same time via linkage.
Patent JP-S5643304-A (JP)
Title: Water-absorptive thermoplastic resin
Inventor: IWASE SHIYOUJI
IPC: C08L23/00
Filed: 1979-09-14
Abstract: PURPOSE: To obtain a water-absorptive resin which has excellent compatibility with thermoplastic resins and which itself has thermoplasticity, by saponifying a starch/ polystyrene/polyacrylonitrile graft copolymer with an alkali.  
     CONSTITUTION: A graft-modified starch in which starch is the backbone polymer and a styrene/acrylonitrile copolymer constitutes graft side chains, is prepared by cografting styrene and acrylonitrile onto starch. The graft-modified starch produced  is saponified with an alkali. The weight ratio of starch which is the backbone  polymer to the grafted side chains is preferably 1:1W5, and the weight ratio between side chain-constituting monomers, i.e., acrylonitrile and styrene, is 1:0.5W 10. On account of water absorptivity, thermoplasticity and compatibility with  thermoplastic resins, it is preferred that other ethylenically unsaturated monomers,  if used, copolymerizable with acrylonitrile and styrene is present in an amount of  below 20wt%, based on the total of acrylonitrile and styrene. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63283047-A (JP)
Title: Air-cooled module
Inventor: MOCHIZUKI MASAHIRO
IPC: H01L23/467
Filed: 1987-05-14
Abstract: PURPOSE:To cool ULSi's packaged on a printed circuit board and decrease the total height of the printed circuit board, by providing cooling fin members so as to extend through the inside of bellows having a flange secured to one end thereof. CONSTITUTION:A cooling assembly 13 in which a cooling fin member 13-1 is secured to the end face of a bellows 13-2 having elasticity is mounted in an aperture 141 provided in an air duct at the position opposed to each of ULSi's 2 packaged on a printed circuit board 1. The contact surface 13-1a of the cooling fin member 13-1 is pressure contacted with a heat transferring plate exposed on the top face of the ULSi 2. When cooling air is pressure fed from one side of the air duct 14 as indicated by the arrow, the cooling air flows through the air duct 14 and strikes on the fin members 13-1 to cool the same. The ULSi's 2 are cooled to a predetermined temperature by heat conduction of the fin members 13-1. Accordingly, the total height of the board 1 can be decreased.
Patent JP-S5742743-A (JP)
Title: Rubber composition
Inventor: TOKUMARU KENJI
IPC: C08K5/47
Filed: 1980-08-29
Abstract: PURPOSE:To provide a rubber compsn. in which processing stability is improved by eliminating a defect that a thiazole vulcanization accelerator easily scorches, by blending rosin, an N-alkylthiophthalimide and a thiazole vulcanization accelerator with a rubber. CONSTITUTION:0.5-15pts.wt. rosin (B) having a softening point of 50-100 deg.C and an acid value of 100-200 such as wood rosin, 0.01-1.5pts.wt. N-alkylthiophthalimide (C) of the formula (wherein R is a 1-12C straight-chain or branched  alkyl, cycloalkyl), and a thiazole vulcanization accelerator (D) such as 2-mercaptobenzothiazole, are blended with 100pts.wt. rubber (A) such as natural rubber or  polyisoprene rubber in such a proportion as to give a weitht ratio of component C to component B of 1/5-1/20. EFFECT:Scorch-retardation effect is large. Processability of unvulcanized rubber is greatly improved.