baber/WOPTO huggingface dataset:
Patent JP-H0574822-A (JP)
Title: Ceramic package for semiconductor device
Inventor: TOBASE HIROMORI
IPC: H01L21/50
Filed: 1991-09-13
Abstract: PURPOSE:To provide a ceramic package, for semiconductor device use, wherein an outer-package solder plating operation can be execute easily and it is possible to prevent a low-melting-point glass from being plated with tin and to prevent a plating residue on the low-melting-point glass in an outer-package tin plating operation in a ceramic package sealed with a low-melting-point glass. CONSTITUTION:Before executing an outer-package plating operation, a low- melting-point glass 1 or a ceramic substrate as a whole is protected by and coated with an insulator 4 so as to prevent the low-melting-point glass 1 form coming into contact with an outer-package plated part 3. Thereby, since the low-melting-point glass 1 is protected, it is possible to prevent influence on the low-melting-point glass by the outer-package plated part 3, and it is possible to easily perform an outer-package plating operation which has been difficult in conventional cases. When a tin plating operation is changed to the outer- package soldering operation, the mounting solderability of the package can be enhanced.
Patent JP-H0983024-A (JP)
Title: Persistent current switch employing oxide superconductor and structure thereof
Inventor: SHIBUYA KAZUYUKI
IPC: H01B12/04
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a persistent current switch for oxide superconductor in which persistent current operation is realized by fixing a heater to a superconductor produced by adding specified vol.% of Bi-2201 crystal into a Bi-2212 crystal and then conducting or interrupting the heater. SOLUTION: A heater is fixed to a superconductor produced by adding 10-70vol.% of Bi-2201 crystal into a Bi-2212 crystal. The superconductor comprising Bi-2212 crystal is partially heat treated and decomposed to form the Bi-2201 crystal in the Bi-2212 crystal. When the superconductor is heated externally by means of a heater, the Bi-2201 makes a transition at first to normal conducting state because it has Tc as low as 30-40K or below and the current does not flow through the Bi-2201 but flows through the Bi-2212. When the current flows excessively to the Bi-2212 side, it makes a transition to normal conducting state thus turning off a persistent current switch.
Patent JP-S6293999-A (JP)
Inventor: SASADA SHIGERU
IPC: H05K3/00
Filed: 1985-10-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6478779-A (JP)
Title: Controller for industrial robot
Inventor: TANNAI KIYOSHI
IPC: B25J13/06
Filed: 1987-09-18
Abstract: PURPOSE: To always confirm the industrial robot in operation and improve the operability and safety of this robot by providing a robot state indication means in order to indicate a process in turn in the state of the industrial robot changing following to respective operations by an operation means. CONSTITUTION: The process of the state of an industrial robot 1 changing following to the operation of a keyboard 4 and a power source mode operation panel by an operator is indicated to a display (robot state indication means) 3 in turn under the control of a control board CPU 10. Thereby, the operator can always confirm respective states in the industrial robot 1 in operation. Consequently, the operability, safety and maintenance property of the industrial robot 1 can be improved.
Patent JP-H0684871-A (JP)
Title: Semiconductor substrate chemical treatment device
Inventor: MASUKAWA HIROYUKI
IPC: H01L21/304
Filed: 1992-09-02
Abstract: PURPOSE:To acquire a semiconductor substrate of a clean surface by removing dust by filtering a surface of chemical by a filter which can be moved parallel in one direction on a liquid surface of a chemical treatment bath in a semiconductor substrate chemical treatment device. CONSTITUTION:Chemical 3 in a chemical treatment bath 4 is circulated by a circulation pump 1, a filter 7 on a surface of the chemical 3 of the chemical treatment bath 4 is moved parallel in one direction and chemical treatment is performed after immersing a semiconductor substrate containing box 6 wherein a semiconductor substrate 5 is put in the chemical treatment bath 4 wherein the chemical 3 is cleaned.
Patent JP-H0681101-A (JP)
Title: Galvannealed steel sheet
Inventor: SAKAI HIROHIKO
IPC: C23C2/28
Filed: 1992-09-02
Abstract: PURPOSE:To improve the workability of a plating layer and to secure powdering resistance by specifying respective contents of Ti, Si, and P in a steel and limiting the thickness of the gamma-phase contained in a Zn-Fe alloyed plating layer to be applied to a steel sheet. CONSTITUTION:This galvannealed steel sheet can be formed by applying a Zn-Fe alloyed plating layer to a steel sheet. The steel sheet has a composition containing, by weight, 0.02-0.15% Ti, >=0.01% Si, and >=0.01% P and further satisfying [Si]+[P ]>=[Ti], where [Si], [P], and [Ti] represent the contents of Si, P, and Ti in the steel, respectively. Moreover, the thickness of the hard and brittle gamma-phase existing in the Zn-Fe alloyed plating layer is limited to <=2mum.
Patent JP-H03100104-A (JP)
Title: Manufacture of iron-copper series powder metallurgical product
Inventor: TAKAGI SHIGEAKI
IPC: B22F3/26
Filed: 1989-09-12
Abstract: PURPOSE:To manufacture a large scale Fe-Cu series powder metallurgical product having excellent strength at low cost by sintering together with a molding mold after packing ferrous powder into the molding mold under non-pressurizing and successively, infiltrating the specific composition of Cu series infiltrant. CONSTITUTION:The fine powder of pure iron or alloy steel is packed into the compacting mold having the prescribed shape while vibrating under non- pressurizing and sintered under inert gas atmosphere or reducing atmosphere. The Cu series infiltrative material obtd. by adding and containing <= 8 wt.% infiltration improving agent of Mn, Zn, etc., to and in mixed material having composition composed of 2-9 wt.% Fe, 3-13 wt.% one or more kinds of Ni, Cr and Mo in total and the balance Cu, is infiltrated to the sintered product. As the other way, the above compositionof infiltrant is laid on the feerous powder green compact and heated under non-oxidizing atmosphere to execute the sinter of green compact and the infiltration of infiltrant at the same time. The sintered product having excellent strength can be manufacture in the simple process at low cost.
Patent JP-S6481605-A (JP)
Title: Armor rod rolling device
Inventor: MUNEYASU KOICHI
IPC: H02G1/02
Filed: 1987-09-21
Abstract: PURPOSE:To mechanize detachable attachment of armor rods to a transmission line at a plurality of points, by mounting a winder for securing ends on one side of a plurality of armor rods then rotating ends on the other side thereof and winding over the transmission line onto a traveling machine. CONSTITUTION:A fixing section 60 for holding one ends of a plurality of armor rods 5 and bringing them into contact with a transmission line 1 is provided. A rotary section 70 for holding the other ends of the plurality of armor rods 5 and rotatable around the transmission line 1 is also provided thus constituting a winder 50. The winder 50 is mounted on a machine 30 travelable on the transmission line 1. Then the winder 50 travels along the transmission line 1, and upon arrival to a predetermined position, the fixing section 60 is operated first to secure one ends of the armor rods 5 onto the transmission line 1, then the rotary section 70 is rotated around the transmission line 1 so as to wind the armor rods 5 automatically over the transmission line 1.
Patent JP-S61114538-A (JP)
Title: Bonding device
Inventor: OHASHI YOSHIO
IPC: H01L21/60
Filed: 1984-11-09
Abstract: PURPOSE:To contrive the improvement of the workability in a bonding device and to reduce the cost of the device by a method wherein a matter to be connected, which is connected to a chip by the parallel gap reflow soldering mechanism, is bent at its halfway part and the matter to be connected is cut. CONSTITUTION:A chip 13 is fixed on the chip mounting region of a header 9. The point of a wire 14 is connected to the electrode of the chip 13 by a parallel gap reflow soldering mechanism A and the first bonding is performed. Parallel gap reflow soldering electrodes 20 and 21 are made to ascend, and after that, a supporting plate 27 is made to advance toward the upper direction of the wire 14. The part of the mechanism A excluding the supporting plate 27 thereof is made to shift to the side of a lead 11 to the lead frame. A cutter 26 is made to descend from the oblique upper direction and a part of the wire 14, where is pressed by the electrodes 20 and 21, is cut. The part of the mechanism A excluding the supporting plate thereof is made to go away from the cut part of the wire 14.
Patent JP-S6388408-A (JP)
Title: Semiconductor type acceleration sensor
Inventor: YAMADA TOSHITAKA
IPC: H01L23/02
Filed: 1986-10-02
Abstract: PURPOSE:To package a damping liquid so as not to leak even under severe application environment conditions, by providing a vibrator and a damping liquid in a harmetic package which comprises an airtight sealed metal cap and a metal base. CONSTITUTION:A sensor comprising a cantilever 4a and a pedestal 6 is carried on a metal base 100, a hard glass 500 is welded highly airtight at a through hole for electrical connection with the outside and a lead terminal 400 is fixed therethrough. A projection exists over the entire circumference of a weld part 101 of the base 100 and the projection is electrically energized in contact with the weld part 601 of a box-shaped metal cap 600 comprising covar or the like to weld both the parts. Then, an injector 900 is inserted into a hole 602 of the cap 600 to inject a damping liquid 700 such as silicon oil by about 70-80% of the total capacity. After the injection, the injector 900 is removed and a hole 602 and an escape hole are sealed by soldering. This seals a small amount of air 800 thereby make the apparatus withstand the expansion and contraction of the liquid 700 due top wide-range temperature changes as well.
Patent JP-S59123453-A (JP)
Inventor: REO BERUTORAMU
IPC: H02K21/00
Filed: 1982-12-27
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-H1081864-A (JP)
Title: Hot-melt flame-retardant adhesive composition and insulating tape prepared therefrom
Inventor: SHIMIZU TAKAYUKI
IPC: C09J123/26
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a hot-melt flame-retardant adhesive compsn. excellent in adhesion, processability and flame-retardancy at a low cost. SOLUTION: This compsn. comprises 100 pts.wt. polyolefin resin component (A) as the base polymer, 30 to 80 pts.wt. flame-retardant (B), and 5 to 40 pts.wt. flame-retarding assistant (C): (A): a polyolefin resin component comprising at least one of the following (A1 ), (A2 ) and (A3 ): (A1 ): maleic anhydride-grafted linear low-density polyethylene, (A2 ): maleic anhydride-grafted ethylene/ethyl acrylate copolymer, and (A3 ): maleic anhydride-grafted ethylene/vinyl acetate copolymer, (B): a frame-retardant comprising one or both of the following (B1 ) and (B2 ): (B1 ): ethylenebispentabromodiphenyl and (B2 ): decabromodiphenyl oxide, and (C): antimony trioxide.
Patent JP-S6388218-A (JP)
Title: Air intake device for engine
Inventor: TSUYUKUCHI MICHIYASU
IPC: F02B27/02
Filed: 1986-10-01
Abstract: PURPOSE:To disable the ignition timing from excessively lagging for prevention of knocking and enable the heat deterioration in the exhaust system to be prevented from taking place by maneuvering a passage shape variable means so as to reduce the dynamic effect of intake air as much as the octane value of fuel is low. CONSTITUTION:A surge tank 3 in an air intake device 2 and the intermediate part of an intake passage 5 are interconnected by means of a communicating passage 6, and a closing valve 9 is provided in the communicating passage 6. Signals from an octane value sensor 15, a throttle opening sensor 12 and the like which are provided on a fuel tank 14 are inputted to a controller 11, and then, control signals are output to an actuator 10 for the closing valve 9. In addition, since knocking is liable to take place when the octane value of fuel is low, a control is made in such a manner that the opening of the closing valve 9 is regulated so that the dynamic effect of intake air is reduced. Hereby, knocking can be suppressed without excessive lagging in the ignition timing, and the heat deterioration in the exhaust system can also be prevented from taking place.
Patent JP-S6295503-A (JP)
Title: Image display device
Inventor: HIRATA KOJI
IPC: G02B26/02
Filed: 1985-10-23
Abstract: PURPOSE:To reduce the thickness and weight of an image display device by structuring an optical fiber screen so that it is switched between reflection and transmission in synchronism with the vertical period of a video signal. CONSTITUTION:Image information is guided to the optical fiber screen 2 through optical fibers coupled optically corresponding to respective picture elements. The optical fiber 2 is switched between reflection and transmission in synchronism with the vertical period of the video signal and image information of one horizontal period which is projected in order is synchronized with the position shift of a reflecting surface to make a vertical scan on the optical fiber screen 2. Light projected from the optical fiber screen 2 is shifted in projection position and when the optical fiber screen 2 is seen globally, a normal television image and a similar picture are obtained and the set size corresponds to the size when the optical fiber screen 2 and a color video source 1 are incorporated in an external frame 4. Consequently, the thickness and weight are reduced greatly.
Patent JP-H04115070-A (JP)
Title: Lock device for door
Inventor: WAKE KIYOYASU
IPC: E05B65/02
Filed: 1990-09-05
Abstract: PURPOSE:To carry out unlocking operation easily by energizing a lock constantly so that a lock knob can jump out from the inside of a lock box body when a cylinder lock is unlocked by a key, and fixing and releasing the lock to be mounted and demounted freely by the rotating operation of a ratch member pivoted to the lock knob. CONSTITUTION:A key is inserted in the key hole of a cylinder lock 31, and an inner cylinder is rotated to make unlocking operation. Then, by the driving shaft 33a of the inner cylinder, a rotationally moving rod 26 is rotated, a vertically moving latch 27 is moved against the spring force of a compression spring 29, and removed from the engaging hole 18 of a lock box body 11. Then, a lock knob 21 is pushed outward by the spring force of a spring member 30, and jumped out by a necessary amount from the inside of the lock box body 11, and at the same time, the latch 27 moves in the axial direction while sliding on the inner wall of a cylindrical projection 14 of the lock box body 11.
Patent JP-S6388587-A (JP)
Title: Cleaning blade for copying machine
Inventor: OZAKI YUZO
IPC: G03G21/00
Filed: 1986-10-01
Abstract: PURPOSE:To prevent scatter of a toner around a copying machine by using a polyurethance elastomer contg. the prescribed amount of a quarternary ammonium salt for the titled blade. CONSTITUTION:The titled blade is composed of the polyurethane elastomer contg. 0.5-30wt% quarternary ammonium salt. A two-pack type curable thermoplastic polyurethane resin may be used for the polyurethane material for the blade. The quarternary ammonium salt is exemplified by 'Sanizole C(R)', 'Cotamine 86P(R)', 'Contamine 24P(R)', 'Catiogen L(R)' and 'Catiogen H(R)', etc. In case that the quarternary ammonium salt is a solution, optionally, said salt is used, after removing a solvent. The additional amount of said salt to the polyurethane elastomer is 0.5-30wt%, preferably 1-20wt%. The cleaning blade can be made to non-electrification by incorporating the quarternary ammonium salt to the elastomer, thereby preventing the scattering of the toner around the copying machine.
Patent JP-H0766930-A (JP)
Title: Facsimile equipment
Inventor: UCHINO MASAKO
IPC: H04N1/00
Filed: 1993-08-27
Abstract: PURPOSE:To provide the facsimile equipment provided with a function for superposing receiving recording paper in the same order as a transmitting document, and also, collecting and binding the receiving recording paper of the destination to one copy. CONSTITUTION:In the facsimile equipment 1, a receiving recording paper inverting discharge part 2 is provided, receiving recording paper is inverted and discharged, a receiving recording paper temporary stacker 3 is provided, the receiving recording paper discharged from the receiving recording paper inverting discharge part 2 is stored temporarily, a receiving paper binding part 4 is provided, and a processing for binding the receiving recording paper stored in the receiving recording paper temporary stacker 3 is executed, by which the receiving recording paper is rearranged in the same order as a transmitting document, and also, this receiving recording paper is bound and collected to one copy and discharged.
Patent JP-H0769313-A (JP)
Title: Method for heat-seal-wrapping object having special shape
Inventor: SHIMOHARA MASAO
IPC: B65B29/00
Filed: 1993-08-27
Abstract: PURPOSE:To obtain a method for wrapping an object having a special shape wherein a plane shape is a triangle without deformation or bend occurring at sharp parts of the object by respectively heat-sealing on a first part along a line in parallel to a fold line and on second parts outside both side ends. CONSTITUTION:A wrapping sheet material 1 is a heat-fusable plastic film and can be restored to a sheet with an appropriate elasticity. The sheet material 1 continuously has a first region 2 and a second region 3 via a fold line 4 and is folded along the fold line 4 so that an object H to be wrapped is interposed between the regions. On a first linear heat-sealed part 5 along a line in parallel to the fold line 4 and a pair of spot heat-sealed parts 6, 6 outside both side ends of the object H to regulate in a direction along the fold line 4, the first region 2 and the second region 3 is heat-sealed outside the ends of the object H, thereby regulating its movement, release, deformation and bending.
Patent JP-H0863281-A (JP)
Title: Pointing device operated with foot
Inventor: SENDA YUTAKA
IPC: G06F3/0346
Filed: 1994-08-25
Abstract: PURPOSE: To obtain the pointing device which facilitates operation for positioning a pointer on a display screen and operation for generating a select signal and is operated with a foot. CONSTITUTION: This device has a couple of input parts, which each have a movable body 4 where the foot is mounted and placed, a converter, and a switch. The movable body 4 is angularly displaced clockwise or counterclockwise through the operation of the foot wherein the nail tips are rotated clockwise or counterclockwise around the shank or heel part. The converter converts the angular displacement quantity or angular position of the movable body 4 into an electric signal. The switch is operated directly or indirectly with the nail tips or heel to perform ON/OFF control over the generation of the select signal or the input of coordinate data. One input part inputs horizontal coordinate data and the other input part inputs vertical coordinate data.
Patent JP-H09107143-A (JP)
Title: Blue up-conversion laser
Inventor: DAGURASU EMU BEINII
IPC: H01S3/16
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a small and low energy consumption blue laser at low cost by coupling a first optical fiber arranged in a first laser cavity resonator doped with praseodymium optically with an energy source. SOLUTION: An up-conversion laser 30 emitting blue light with suitable emission wavelength of 492nm takes advantage of the combination of resonance pumping of Pr ion and direct pumping of transition of GSA<-1> G4 through ground state absorption to emit laser light through transition of the pumping state of Yb<3+> . Mirror and loss in cavity are overcome by pumping and inverted distribution of Yb<3+> sufficient for razing to increase the GSA of Yb<3+> is obtained. A part of light is allowed for population of G4 level of Pr<3+> ion by GSA of Pr<3+> ion. Blue transition in Pr<3+> ion is populated by absorption in the pumping state of following pumping photon.
Patent JP-H1181890-A (JP)
Title: Segment coupling structure
Inventor: MATSUI YOSHIHIKO
IPC: E21D11/04
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To shorten length of a coupling steel rod for reducing cost, and simplify manufacturing processes for improving productivity. SOLUTION: A structure is composed of a coupling receiving hole 13 formed in one of mutually facing wall parts 12 of two concrete segments 11 installed to be adjacent to each other, and a separate anchor 14 which can be contained in the coupling receiving hole 13 facing it. In both end surfaces of the anchor 14, wedge receiving holes are formed in an axial direction, and plural cuts are formed in the axial direction to part a circumferential wall part of the wedge receiving hole in a circumferential direction, and the coupling member 15 is provided with a headed cone form wedge member 16 movably installed on the wedge receiving hole.  As the two concrete segments 11 are disposed to be adjacent to each other, the wedge member 15 installed on the wedge receiving hole at each end part of the anchor 14 is applied to a bottom part of the coupling receiving hole 13 to be pressed to bite into the wedge receiving hole, so both ends of the anchor 14 are expanded outward to pressure-locked to an inner wall of the coupling receiving hole 13.
Patent JP-H0572887-A (JP)
Title: Electrophotographic recorder, powder developing method and its device
Inventor: HORI YASURO
IPC: G03G21/00
Filed: 1991-09-17
Abstract: PURPOSE:To easily control the carriage of a powder developing material and to prevent the transmission of a vibration to a developing device main body, on a developing device carrying the powder developing material by using a diaphragm. CONSTITUTION:An upper side diaphragm 4 and a lower side diaphragm 5 are arranged inside a developing unit 2, and vibration exciters 6a, 6b are attached to them, respectively. The phases of an attaching position for the unbalance mass 10 of both vibration exciters 6a, 6b is shifted by 180 deg., and the rotational directions of the motors of the vibration exciters 6a, 6b are reversed. Then, the developing material on the diaphragm 4 is carried to the side of the photosensitive body 1, and a residual developing material after development is returned up to a stirring rotor 3 by the diaphragm 5. The developing material on respective diaphragms 4, 5 soars up and moves in the rotational direction of a motor. On the other hand, both unbalance mass phases are opposite, so that when the vibrations by both vibration exciters 6a, 6b are transmitted to the developing device main body 2, mutual vibration is canceled and reduction of the vibration is achieved.
Patent JP-H0573263-A (JP)
Title: Data processor
Inventor: HAGIWARA YUUKO
IPC: G06F9/38
Filed: 1991-09-17
Abstract: PURPOSE:To speed up the execution of instruction by enabling the simultaneous execution of more than two instructions by providing at least two-system of pipelines in a microprocessor with a floating point arithmetic processor connected. CONSTITUTION:This data processor is provided with an instruction decoder 10, pipelines 20 and 30 storing control information about each instruction of a floating point arithmetic instruction and the load storing instruction of the floating point data in a pipeline structure, floating point arithmetic control circuits 50 and 60 corresponding to the number of pipelines controlling the execution of each instruction, a floating point arithmetic circuit 90 executing the floating point arithmetic operation by performing read and write of the floating point data according to the control information to be generated, and a pipeline control circuit 40 parallely operating more than two transfer instructions of the floating point arithmetic instruction or the transfer instruction of the floating point data by performing the control of the pipeline according to the control information which is outputted from the instruction decoder 10.