baber/WOPTO huggingface dataset:
Patent JP-H10249989-A (JP)
Title: Transparent barrier film, laminate material using the same, and packing container
Inventor: MATSUI SHIGEKI
IPC: B32B9/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To enhance close adhesiveness, transparency, barrier properties and moisture permeability resistance by providing a barrier layer of a membrane of inorg. oxide to one surface of a coextrusion multilayered sealant film based on a polypropylene resin. SOLUTION: A polypropylene resin and a heat-sealable resin are co-extruded to form a co-extrusion multilayered sealant film 3 based on a polypropylene resin consisting of a polypropylene resin layer 1 and a heat-sealable resin layer 2. A barrier layer 4 composed of a membrane of inorg. oxide is provided on the surface of the polypropylene resin layer 1. As the polypropylene resin, a propylene homopolymer or copolymer is used and the thickness thereof is set to about 5-100μm. The thickness of the heat-sealable resin layer 2 is set to about 5-200μm and the thickness of the multilayered sealant film 3 is set to about 10-300μm. The membrane 4 of inorg. oxide is formed by making oxide of metal amorphous and the thickness thereof is set to 50-3000Å.
Patent JP-H08255362-A (JP)
Title: Device for driving objective lens
Inventor: ISHIZUKA ATSUSHI
IPC: G11B7/09
Filed: 1995-03-16
Abstract: PURPOSE: To provide a device for driving an objective lens capable of realizing the prevention of the collision against a disk shaped recording medium without increasing the number of components and the manufacturing man-hour. CONSTITUTION: In the objective lens driving device provided with a lens holder 12 for holding the objective lens 11, a supporting mechanism for supporting the lens holder with metallic wires 15a-15d, and a suspension holder 16 for suppressing the resonance of these metallic wires, the suspension holder 16 is also used as a collision preventing member 16a of the objective lens. Therefore, the objective lens is prevented from colliding against the disk without changing the number of components and the manufacturing man-hour.
Patent JP-S57197917-A (JP)
Title: Reference voltage supplying device
Inventor: YONEYAMA JIYUICHI
IPC: H03H7/24
Filed: 1981-05-29
Abstract: PURPOSE:To reduce the influence of a lead-out line by generating the comparison reference voltage of a parallel comparison type A/D converter by a resistor which has a high resistance body at the end of a resistor supplied with a constant current. CONSTITUTION:At the end of a low resistance body 11, a high resistance diffused resistance 12 is provided. When a 10mA current is flowed through the resistance 11 and a 9.99mA current is flowed through a lead-out line 13, only a 0.01mA current flows through the resistance 12, so even if a lead-out line 14 has low resistance, little influence ie exerted upon a reference voltage generated across the resistance 12. This reference voltage is applied to a comparator 18.
Patent JP-S59208637-A (JP)
Title: Document formation device
Inventor: NUMATA YASUYUKI
IPC: G06F3/02
Filed: 1983-05-13
Abstract: PURPOSE:To reduce the load of an operator by adding a clause number to each clause obtained by converting a sentence into a ''kanji'' (Chinese character) mixing sentence and enabling the operator to input a clause having the same contents by using the clause number. CONSTITUTION:The operator inputs an input sentence by ''kana'' (Japanese syllabary) characters or the like from a keyboard 1. A ''kana''/''kanji'' conversion part 9 accesses a dictionary file 10 and converts the input sentence into a ''kana'' mixing sentence. A clause number control part 6 determines the clause units of the converted result and adds clause numbers such as No.1 and No.2 to the converted result. A converted sentence control part 7 stores the converted result and the clause numbers added in each clause as a pair in a conversion buffer 8, and simultaneously sends the pair data to a picture control part 5. The control part 5 sets up the contents sent from the control part 7 successively in a picture buffer 3 and displays the content on a display 4 as shown in the format of figure A.
Patent JP-H10278637-A (JP)
Title: Wear chip removing section for trolley cable
Inventor: TANOI SATOSHI
IPC: B60M1/34
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To effectively remove wear powder by bridging a component provided with a wear powder removing means and a step part retracted from the level of the removing means at the position to receive an end face of a trolley cable before and after in the sliding direction between the end faces of the trolley cable which are separated from and opposite to each other on the same level as the slide surface of the trolley cable. SOLUTION: Wear powder attached to slide surfaces 6, 6 of insulated trolley cables 5a, 5b is raked and collected by a traveling collector following a moving equipment, and dropped and deposited in a deep groove above stepped parts 8a, 8b. The wear powder attached to the collector is wiped off through the alternate traveling of a projected part 3a and a recessed part 3b of a wear powder removing means 3. Thus, a large volume of wear powder is not deposited on a large number of projected parts 3a and recessed parts 3b of a section component 1, the insulation performance can be maintained by the creepage distance at a large number of projected parts 3a and recessed parts 3b, degradation of the insulation performance of the insulated section provided to divide the circuit and the short circuit between the trolley cables can be prevented, and the maintenance period can be increased.
Patent JP-2000283145-A (JP)
Title: Ball joint
Inventor: KONDO YASUHIRO
IPC: F16C11/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To suppress increasing of a rotary torque by positioning an inner circumferential surface spherical core of a bearing before assembly on an opening side from an outer peripheral surface spherical core, setting an inner circumferential surface curvature larger than an outer peripheral surface curvature, and gradually thinning its wall thickness from a bottom part toward the opening port. SOLUTION: In a bearing 5, a spherical core O of an inner circumferential surface 5a and a spherical core O' of an outer peripheral surface 5b are set on the same line of an axial direction in a condition before assembly, and the spherical core O is positioned on an opening port 6 side from the spherical core O'. A curvature of the inner circumferential surface 5a is set larger than a curvature of the outer peripheral surface 5b, an wall thickness of the bearing 5 is most thickened in the vicinity of a bottom part 7, and it is gradually thinned toward the opening port 6. In pressure applied on a bearing 5 by a load of an axial direction of a joint, pressure P is largest in the vicinity of the bottom part 7, and it is gradually small toward the opening port 6.  The pressure P is increased in the vicinity of a tip end part of the spherical head part 4 where there is a few ratio when a spherical head part 4 is brought into contact with the bearing 5 and an interference of a rotary torque is small. On the other hand, pressure P' is decreased in the vicinity of the equator part of the spherical head part 4 where there is much ratios and the influence is large. It is thus possible to suppress increasing of the rotary torque.
Patent JP-H04316044-A (JP)
Title: Image forming device
Inventor: HASHIMOTO OSAMU
IPC: B65H16/02
Filed: 1991-04-16
Abstract: PURPOSE:To prevent an unexposed photosensitive sheet from being wastefully used and to reduce running cost in a copying machine which is provided with a photosensitive sheet as a recording medium and where the initial action of a buffer roller is performed. CONSTITUTION:The rotation of a supply shaft 24 is locked and the rotation of a take-up shaft 28 is made free in the case of performing the initial action of the buffer roller 43 which draws out the photosensitive sheet from a cartridge 23 by the use of the roller 43 by elevating the roller 43. Thus, the already exposed photosensitive sheet 25 which is wound to the take-up shaft 28 is drawn out in the case of performing the initial action of the buffer roller 43.
Patent JP-S59208093-A (JP)
Title: Production of stainless steel external parts for timepiece
Inventor: USHIKUBO KOUJI
IPC: C25D5/10
Filed: 1983-05-13
Abstract: PURPOSE:To obtain stainless steel external part for a timepiece having excellent corrosion resistance by subjecting a stainless steel to hydrochloric acidic striking of gold then to plating of Pd (alloy) and striking of gold again followed by finish plating of gold. CONSTITUTION:The surface of a stainless steel is pretreated by an ordinary method and is subjected to hydrochloric acidic strinking of gold and thereafter Pd or Pd alloy is plated thereon. The stainless steel is further subjected to hydrochloric acidic striking of gold again then to desired finish plating of gold. Since the gold is directly striked on the surface after the pretreatment in such method, the selective dissolution of the material surface is prevented and the corrosion resistance is improved while the adhesion between the material and the gold striking layer is maintained.
Patent JP-S526731-A (JP)
Title: Preparation of perinone dyes
Inventor: WATANABE KOUICHI
IPC: C09B57/12
Filed: 1975-07-07
Abstract: PURPOSE: To obtain economically a perinone dye directly from 1,8-dinitronaphthalene with one step chemical reaction, eliminating the amination step that causes reduction in overall yield. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06272890-A (JP)
Title: Upside-blow and downside-suction system air-conditioning method
Inventor: KAWAKAMI SHIGEHISA
IPC: F24F1/00
Filed: 1993-03-19
Abstract: PURPOSE:To permit the forming of a comfortable space while saving energy by a method wherein air is sent into a room from the lower part of a room in spite of whether the airflow is warm-air or cold air while the send-out speed of warm-air or cold air is kept at a value lower than a predetermined value. CONSTITUTION:Upon cooling or heating the inside of a room and the like or the interior space of a building, air is sent into the room from the lower part of the room in spite of whether the airflow is of warm-air or cold air. A living zone (a) in the height direction of the interior of the building is defined by the suction port 5 of an air-conditioner provided at the upper part of the air sending port 4 and a zone from the living zone (a) to a ceiling surface 2, positioned above the living zone, is determined so as to be the non-control area of air conditioning. The send-out speed of warm-air or cold air is kept at a value lower than 2m/s substantially. Upon heating, the temperature of heating air is kept at 35 deg.C or lower and preferably at a value lowr than 30 deg.C to a room temperature (22 deg.C) while the temperature of cold air is kept at a temperature higher than 15 deg.C and preferably at a value higher than 20 deg.C to a room temperature (26 deg.C) upon cooling. By this method, a comfortable space, in which a temperature difference between the upper part and the lower part of the inside of a room is small, can be formed while saving energy.
Patent JP-H07273059-A (JP)
Title: Heat treatment boat for semiconductor substrate
Inventor: HENMI MANABU
IPC: B65D85/86
Filed: 1994-03-30
Abstract: PURPOSE:To suppress crystal defects in a semiconductor substrate by a method wherein a supporting unit which is extended vertically and plate-shaped supporters which are continuous with the supporting unit and extended horizontally and which have widths smaller than the diameters of the semiconductor substrates which are subjected to a heat treatment and the semiconductor substrates are put on the top surfaces of the supporters. CONSTITUTION:A heat treatment boat has a supporting unit 11 which is extended vertically and plate-shaped supporters 12 which are continuous with the supporting unit 11 and extended horizontally and which have widths smaller than the diameters of semiconductor substrates which are subjected to a heat treatment. The heat treatment boat is loaded with the semiconductor substrates 4 in such a manner that the center part of each substrate 4 is placed on the top surface of the supporter 12 which is a placing surface 13 with its main surface 4a on which semiconductor chips are formed facing upward. Then, the semiconductor substrate 4 is warped only upward convexly. Further, when the semiconductor substrate 4 is taken out from an electric furnace after the heat treatment, the direction of the transient deformation of the semiconductor substrate 4 is the same as the direction of the warpage in the electric furnace. Therefore, crystal defects in the semiconductor substrate 4 can be suppressed.
Patent JP-S5818951-A (JP)
Title: Substrate for mounting semiconductor chip
Inventor: UIRIAMU EDOUIN DAUTEI JIYUNIA
IPC: H01L23/538
Filed: 1982-05-20
Abstract: 1. Substrate for semiconductor chips, with a) two groups of conductors (14a, 14c; 14d) being provided internally b) the conductors (14a, 14c) of the first group beginning and ending on the surface of the substrate (10) c) the conductors (14d) of the second group extending from the upper to the lower surface of the substrate and leading to connector pins (36) d) the conductor ends being arranged in patterns (20) repeated in the longitudinal direction of the substrate, said patterns being separated by strips (22) without conductor ends of the upper substrate surface e) part of the conductors (14c) of the first group extending within a pattern of conductor ends, characterized in that f) another part of the conductors of the first group serves for the connection of the adjacent patterns g) part of the conductor ends are connected via a surface metallization (26) to pads (24) for semiconductor chips, and another part to conductor ends of an adjacent pattern, and that h) a pattern of conductot ends can receive a plurality of different semiconductor chips and connect them to other semiconductor chips in the same pattern or in adjacent patterns.
Patent JP-S60227146-A (JP)
Title: Testing device for smoke diffusion model
Inventor: NAKAMURA SHIGERU
IPC: G01M9/06
Filed: 1984-04-26
Abstract: PURPOSE:To easily set the roughness of the surface of the geographic model and to reproduce accurately turbulence of an air flow and a wind speed distribution by forming a geographically equivalent member of an elastic material which deforms with external force and restores itself freely. CONSTITUTION:Numbers of geographically equivalent members 22 corresponding to actual ground bodies are arranged dispersedly on the surface of the geographic model 4 along which air containing tracer gas blown out of a chimney model 2 flows, and a necessary roughness setting surface is formed. Then, the geographically equivalent members 32 are flexible tubes formed of a silicone rubber to fluororubber material as an elastic material which has gas resistance and endures compression and traction. Then when a model test is taken on gas diffusion condition, the geographically equivalent members 22 are arranged on the model 4 and necessary roughness is set. In this case, the geographically equivalent members are formed of the elastic material which deforms with external force and restores itself freely, so the roughness setting is facilitated and turbulence of an air flow and a wind speed distribution are reproduced accurately.
Patent JP-S58200506-A (JP)
Inventor: TANAKA TSUGUJI
IPC: H01C7/00
Filed: 1982-05-18
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-S5610270-A (JP)
Title: Optical sensor for radiation
Inventor: ONO KOUZOU
IPC: G01T1/22
Filed: 1979-07-05
Abstract: PURPOSE: To simplify construction and to improve performance by using a transparent body, optical focussing body and an optical fiber having a semispherical base.  
     CONSTITUTION: At one end of a cylinder a transparent body having a semisphere 1 of the same diameter with said end en bloc, rod lenses 2, optical fibers 3 are prepared. At the semispherical base of the transparent body 1 the rod lenses 2 having optical fibers 3 at the one ends are arranged radially at appropriate intervals centering around the top of the semisphere concentrically. Thereby, when radioactice rays make incidence into the transparent body 1, because the charged particles speed within the transparent body 1 is larger than the photospeed within the transparent body 1, Cherenkov radiation arises, the radiation angle is changed according to the charged particle speed, the fluorescence is focussed on the fixed rod linses 2 to be directly transferred to the measuring apparatus body through the optical fibers 3 as luminous signals. Consequently electromagnetic induction is not generated, measurement is stabilized as well as the structure concerned can be made light and small. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6263796-A (JP)
Inventor: TEIMOSHII BII KOTSUKUSU
IPC: E06B7/12
Filed: 1986-04-14
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-S62258232-A (JP)
Inventor: TOOMASU EDOUIN DEMOAAZU JIYUNI
IPC: F16D65/097
Filed: 1987-04-06
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-H07294071-A (JP)
Title: Air conditioner for automobile
Inventor: KODAMA SATORU
IPC: F25B47/02
Filed: 1994-04-22
Abstract: PURPOSE:To surely perform a defrosting operation utilizing a heat exchanger even if outside air temperature is low by effectively preventing consensate on the surface of the heat exchanger which functions as an evaporator from freezing. CONSTITUTION:In a defrosting mode of operation, refrigerant from a compressor 11 flows successively through a second heat exchanger 8, a first capillary tube 16, a first heat exchanger 7, a second by-pass valve 15, and the compressor 11, and the exchanger 7 functions as an evaporator. A timer 22 integrates the time during which air temperature downstream of the first heat exchanger 7 which is sensed by a temperature sensor 9 is below a lower limit temperature for preventing freezing. A time setting element 23 determines an operation allowable time corresponding to outside air temperature. When a timer count value of the timer 22 exceeds the operation allowable time, a compressor drive unit 19 reduce the number of revolution of the compressor 11, in response to which temperature of the heat exchanger 7 is raised.
Patent JP-S60227423-A (JP)
Title: Adhering method of ingot
Inventor: OANA YUUJI
IPC: B28D5/04
Filed: 1984-04-26
Abstract: PURPOSE:To eliminate cracks generated on end faces by causing a plurality of ingots, which are provides with orientation flats on the end faces and planes perpendicular to the flats on their sides, are made to a rod-like body using a screw, and mounted on a slicing device as they are using wax. CONSTITUTION:Ingots 16 and 17 composed of piezo-electric materials, each of which provides an orientation flat on its end face and a plane perpendicular to the flat on its side are coupled with each other like one rod with each plane arranged as described in the following. In other words, the planes of the ingots 16 and 17 are arranged on a platen 18, the surface of the flat is made to strike against them, the both are surrounded by a flat rectangular frame metal fitting 13, and the surface of the flat is clamped via a push metal fitting 14 by a screw 15. After this, the ingots 16 and 17 are fixed to a slicing device 19 using wax 20 as they are and then remove the frame metal fitting 14 for slicing. In this way, an adhesive and the like are not applied to the surface of the flat, thereby to eliminate cracks generated on the surface of the flat perfectly.
Patent JP-S60227441-A (JP)
Title: Production of integrated circuit
Inventor: HIRAGA NORIAKI
IPC: H01L21/3205
Filed: 1984-04-26
Abstract: PURPOSE:To prevent a wire from being disconnected by difference in level, by depositing a first metallic layer so as to contain an aperture of an insulation layer and by depositing a second metallic layer after etching the first layer witha corrosion-resisting film provided on an aperture. CONSTITUTION:An aperture 5 is formed in an insulation layer 3 of an MOS semiconductor element so as to pass through the same and to reach a poly-Si layer 4 and a diffusion layer 2. A first metallic layer 6 is then vapor deposited thereon. A corrosion-resisting film 7 is selectively formed in a recess in the metallic layer 6 corresponding to the aperture 5, and the metallic layer 6 is then etched away. Thus the metallic layer 6' is left in the aperture 5 only and the upper surface of the aperture is flattened. After removing the corrosion-resisting layer 7, a second metallic film 8 is deposited thereon. According to this method, disconnecting of a wire, which would be caused by difference in level, is completely eliminated.
Patent JP-H03283009-A (JP)
Title: Production of magnetic head
Inventor: YAMAKOSHI EIKI
IPC: G11B5/127
Filed: 1990-03-29
Abstract: PURPOSE:To obtain a stable and high core chip yield by determining the incident direction of sputtered particles in such a manner that this direction is non- parallel with the polished surfaces of the chip inclusive of at least the sliding surface in a stage after sputtering. CONSTITUTION:A substrate holder and target of sputtering are so disposed that the crevasse 5 generated in parallel with the incident direction of the sputtered particles in sputtering is not-parallel with the polished surfaces of the core chip 9 inclusive of at least the sliding surface 7. Namely, the crevasse 5 between columns 4 of the sputtered films generated in parallel with the incident direction of the sputtered particles is not parallel with the sliding surface 7 or any polished surfaces of the side faces of the core chip in the stage after the sputtering. The crevasse 5 is no longer acted with the strong force by polishing and the spreading of the crevasse 5 does not arise. The generation of the crack from the crevasse 5 toward welding glass 6 is obviated. The yield of the core chip 9 is improved in this way.
Patent JP-S5712162-A (JP)
Title: Inclined shaft type idler pulley
Inventor: TAKAHASHI MITSUO
IPC: F16H7/02
Filed: 1980-06-24
Abstract: PURPOSE: To eliminate gap between adjoining conveyors in a trapezoidal deformed belt conveyor system by pressure-fitting an idler pulley on each ball bearing having such an inner ring that its bore is excavated aslant.  
     CONSTITUTION: Ball bearing 34 having a bore aslant with respect to the axis of the bearing are fitted on the pulley shaft 30 in such a way that the bearings are in alignment with each other. On the outer ring 35 of each bearing 34, an idler pulley 37 provided with a belt groove 36 is fitted by pressure. A set screw 39 is driven into the threaded hole 38 in the inner ring 31 of each bearing 34 to fix the inner ring to the pulley shaft 30. 
     COPYRIGHT: (C)1982,JPO&Japio