baber/WOPTO huggingface dataset:
Patent JP-H09300104-A (JP)
Title: Complex tool material of super-hard alloy system
Inventor: AKASHI TAMOTSU
IPC: C22C29/08
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To assure a melt aligning characteristic with steel and increase a connecting force by a method wherein super-hard alloy having a large amount of metal coupling phase is arranged at a part contacting with steel and super- hard alloy having high anti-wearing characteristic is contacted with weldable super-hard alloy directly or through an intermediate layer. SOLUTION: In a complex tool of super-hard alloy system in which a substrate section 2 and a pre-sintered and formed super-hard alloy are connected to each other, super-hard alloy is comprised of an anti-wear layer 1a of 3wt.% or more of metallic coupling phase amount and 20wt.% or less and a weldable layer 1b of 20wt.% or more of metallic coupling phase and 60wt.% or less, wherein the anti-wear layer 1a and the weldable layer 1b are integrally and directly sintered and connected or through the intermediate layer 1c, and further the weldable layer 1b and the substrate section 2 are dispersed and connected to each other, thereby they are forcedly connected to the substrate section 2.
Patent JP-H08336246-A (JP)
Title: Rotor with permanent magnet
Inventor: MURAKAMI HIROSHI
IPC: H02K1/27
Filed: 1995-06-07
Abstract: PURPOSE: To obtain a rotor with permanent magnet in which the iron loss can be reduced by relaxing concentration of flux at a specific point. CONSTITUTION: The rotor 3 comprises a rotor body 3a made of a material having high permeability buried with a plurality of sets of permanent magnets 8a, 8b disposed at an interval of more than one layer per pole in the radial direction of rotor. The interval 3b of the layered permanent magnets 8a, 8b is set wider at least on the end part 9a, 9b side located on the forward side in the rotating direction of the rotor 3 than other parts.
Patent JP-H09300814-A (JP)
Title: Cast-coated adhesive sheet for ink jet recording
Inventor: KUROYAMA YOSHIHIRO
IPC: B41M5/50
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To form a cast-coated adhesive sheet for ink jet recording with excellent printing characteristics and an extraordinary small quantity of curls after printing. SOLUTION: The sheet is formed such that a release paper is laminated via an adhesive layer on the opposite recording layer of a cast-coated paper for ink jet recording having a recording layer provided by a cast coating method on one surface of the base paper. In this instance an absolute value of the difference is set to be 0.00-0.10% between the irreversible coefficient of contraction of cast-coated paper in the CD direction containing no adhesive layer and release paper in permitting the relative humidity to be varied by 35%→90%→35% and the coefficient of expansion and contraction of release paper in the CD direction in permitting the relative humidity to be varied by 75%→60%.
Patent JP-H01310541-A (JP)
Title: Etching device
Inventor: FUJIMOTO MICHIOKU
IPC: H01L21/3065
Filed: 1988-06-08
Abstract: PURPOSE:To cut down the labor and time for maintenance by a method wherein a purifying train to purity the exhaust gas during evacuation is provided between high and low vacuum pumps in an exhaust route. CONSTITUTION:An etching mechanism is built-in a vacuum vessel 1 while an exhaust route 2 communicating the vacuum vessel 1 with atmospheric air is provided. Then, a high vacuum pump 3 is provided on this exhaust route 2 evacuate the vacuum vessel 1 to the high vacuum. Besides, a low vacuum pump 4 is provided on the part nearer to the atmospheric air side than the high vacuum pump 3 on the exhaust route 2 to evacuate the vacuum vessel 1 to the low vacuum. Furthermore, a purifying train is provided between both vacuum pumps 3 and 4 on the exhaust route 2 to purify the exhaust gas during evacuation. Through these procedures, the maintenance period of the low vacuum pump 4 can be extended to cut down the labor and time for the maintenance.
Patent JP-S5665991-A (JP)
Title: Removal method of halogen oxyacid or its salt in aqueous alkali halide solution ion exchange film electrolysis
Inventor: KAWASHIMA YUKIO
IPC: C25B1/46
Filed: 1979-10-31
Abstract: PURPOSE:To reduce the quantity of halogen oxyacid or its salt in the elecrolytic solution, by bringing the electrolytic solution in the anode room into contact with the catalyst material including a transition element or its compound. CONSTITUTION:Anode 3, cathode 4, and diaphragm 5 are provided in the electrolytic bath, and the aqueous alkali halide solution is supplied from supply device 13. The liquid is circulated in anode room 1 by pump PA, and catalyst room 8 is provided near the exit of the electrolytic bath of the circulation system, and the catalyst including a transition element or its compound is stored in this room 8. Therefore, the electrolytic solution has halogen oxyacid or its salt decomposed in catalyst room 8 before entering into cathode room 2. In case that the electrolytic bath has an intermediate room, the electrolytic solution in the intermediate room is circulated similarly and is caused to pass through the catalyst room 8. Thus, wear of diaphragm 5, evaporation tower TC, and so on dependent upon halogen oxyacid or its salt is prevented.
Patent JP-2000332151-A (JP)
Title: Method for transferring spheric body for forming bump electrode and manufacture of semiconductor device
Inventor: OBINATA KENICHI
IPC: H01L21/60
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method by which many bump electrodes can be accurately transferred one by one. SOLUTION: In a step of forming bumps by transferring metallic balls 11 to flux 8 placed on UBM films 7 formed on an Si wafer 5 and reflowing the balls 11, a guide mask 10 is used for the transfer of the balls 11. The mask 10 has nearly the same thickness as the diameter (r) of the balls 11 and, in addition, openings 9 in each of which one ball 11 can fall.
Patent JP-S622295-A (JP)
Inventor: FUKUYAMA MAKOTO
IPC: G06F17/21
Filed: 1985-06-27
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-H08312726-A (JP)
Title: Wire connecting tool
Inventor: WADA MASAKI
IPC: F16G11/00
Filed: 1995-05-16
Abstract: PURPOSE: To provide a wire connecting tool capable of easily and safely connecting the ends provided with engaging elements of wires to each other. CONSTITUTION: A connecting box body 3 on which a pair of upper and lower keyholes are provided is formed. This connecting box body 3 is slidably housed in a recessed part 11 of a holder 10. Wire guide-out grooves 12 are provided on the upper and lower ends of the holder 10 so as to be communicated with the recessed part 11.  An engaging element 2 on the end of one wire 1 is inserted into a large hole part 9a of the upper keyhole 9, and the wire 1 is guided out upward by being inserted through a small hole part 9b of the keyhole 9 and the wire guide-out groove 12 on the upper end, on the other hand, an engaging element 2 on the end of the other wire 1 is inserted into a large hole part 9a of the lower keyhole 9 on the lower side of the connecting box body 3, and the wire 1 is guided out downward by being inserted through a small hole part 9b of the keyhole 9 and the wire guide-out groove 12 on the lower end.
Patent JP-S5843817-A (JP)
Title: Apparatus for operating instrument for automobile
Inventor: HARA ATSUHIRO
IPC: B60H1/00
Filed: 1981-09-08
Abstract: PURPOSE:To perform the operation of equipments in multi-steps, by passing or cutting the passage of an electric current through an electric type air circuit switch in accordance with the operation position of a manual electric switch to determine the operation position of the equipment. CONSTITUTION:A diaphragm actuator 8 drives equipments such as a damper, and negative pressure or atmospheric pressure is introduced into the diaphragm actuator 8 via a valve controlled by the electric type air circuit switch 5. The electric circuit change-over switch 6 operates as an equipment interacting switch, and has movable contacts and fixed contacts. According to the operation positions of manual change-over switches 1, 2, 3, the passage of the electric current  to the electric type air circuit switch 5 is cut or allowed to determine the operation position of the equipment.
Patent JP-H0231122-A (JP)
Title: Heat radiation detector
Inventor: ANDORIYUU ARUFURETSUDO TAANBUR
IPC: G01J5/12
Filed: 1989-06-05
Abstract: PURPOSE: To obtain a thermal radiation detector which can produce an output reproducing the receiving radiation faithfully by providing a processing stage producing an output signal containing a first component proportional to the voltage signal from a detector and a second component proportional to the variation rate of voltage signal from detector. CONSTITUTION: The thermal radiation detector is provided with a linear array 10 of pyroelectric elements connected with an integrated circuit 12, and a multiplexer 14 for sampling the output from a source follower under control of an address decoder 15 to deliver a single channel voltage signal on a line 16. Signals on the line 16 are passed through a filter 17 and amplified through an amplifier 18 before being fed to a processing circuit 20. During operation, the array 10 is exposed to radiation from a subject without using any chopper and the subject is moved relatively to the array 10 by means of an appropriate optical system or through movement of the array 10. The pyroelectric elements generate charges depending on the temperature variation caused by the variation of incident level.
Patent JP-S6032154-A (JP)
Title: Video tape recorder
Inventor: NARISAWA TSUNEO
IPC: G11B15/61
Filed: 1983-08-02
Abstract: PURPOSE:To facilitate easy control with a video tape recorder by providing both a slant pin and a guide roll pin in a body on the same base. CONSTITUTION:As shown in the figure, a slant pin 5 and a guide roll pin 6a are made of a steel stock and set at a magnetic tape guide part. The pin 5 is cut. These pins 5 and 6a are set in a body to a plastic base 9 by an insertion molding process. Then a base 9a for pin 5 and a reinforcing rib 9e for pin 5 are added to the base 9.
Patent JP-H09326531-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: TANAKA KIYOTAKE
IPC: H05H1/46
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a GaInP/AlGaInP semiconductor laser with which high output can be obtained. SOLUTION: A hydrogenated amorphous silicon film 40, which is formed by an ECRCVD device, is used for the high reflection coating film of a GaInP/ AlGaInP semiconductor laser. The hydrogenated amorphous silicon film 401 formed by the ECRCVD device has a high refractive index, a high reflection coating film can be formed thereon, and optical breakdown is not generated on the coating film because absorption coefficient is low. Accordingly, a high output semiconductor laser can be accomplished.
Patent JP-S62299823-A (JP)
Title: Driving method for electrochromic element
Inventor: MORI YOSHIRO
IPC: G02F1/17
Filed: 1986-06-19
Abstract: PURPOSE:To improve the coloring density and display contrast of a coloring segment by impressing an AC voltage which is biased to a coloring potential side to the coloring segment and an AC voltage which is biased to a decoloring potential side to a decoloring segment at the time of refreshing operation. CONSTITUTION:When data is rewritten initially, a pulse which has a voltage V1 and time width T1 is impressed to make all segment to decolor and all segments enter a decoloring state. Then, a pulse which has a voltage V2 with the opposite polarity from the voltage V1 and time width T2 is impressed to segments to color and the segments enters a coloring state. At this time, other decoloring segments are still in a floating state continuously for the time T2 and maintain the decoloring state. Refresh driving is performed a certain memory period later and in this refresh driving, the coloring segments are impressed with the AC voltage which is biased to the coloring potential side and the decoloring segments are impressed with the AC voltage which is biased to the decoloring potential side for a period T6.
Patent JP-H08335042-A (JP)
Title: Card holder
Inventor: SUZUKI RIKI
IPC: G09F7/08
Filed: 1995-06-08
Abstract: PURPOSE: To provide a generally usable card holder which can provide a large display space and be easily mounted on the front surface of an existing shelf. CONSTITUTION: A price card is inserted sideward between card rail parts 11 of a holder member 11, the locking plate part 21 of a fixture 2 is inserted sideward between fixture rail parts 12. A plurality of fixture 2 are set and laid in the mounted state. When this card holder is mounted on a shelf, it is fitted to the recessed part of the shelf by the repulsive force of the elastically deformable fitting part 22 in the fixture 2. The width of the holder member 1 is set large, thereby, a price card with a large width can be inserted. The mounting on the shelf is facilitated by the fitting part 22 of the fixture 2, and conformable to shelves with slightly differed thicknesses. A card for POP is inserted to an auxiliary rail part 13, thereby, a specified commodity can be made more appealing.
Patent JP-S6227346-A (JP)
Title: Phosphoric acid glass having high transmittability of ultraviolet ray
Inventor: FUJIWARA SHIGETOSHI
IPC: C03C3/062
Filed: 1985-06-29
Abstract: PURPOSE:To provide titled glass having excellent transmittability in not only a near IR region but a far UV region as well by consisting the glass of, respectively by weight, P2O5, SiO2, Al2O3, B2O3 and R2O3 (R is a rare earth element such as Ga or Y) and RO (R is an alkaline earth metal, etc.). CONSTITUTION:This phosphoric acid glass having high transmittability of UV rays consists, by weight %, of 3<=P2O5<=70, 5<=SiO2<=40, 5<=Al2O3<=25, 0<=B2O3<=20, 0<=R2O3<=15, 0<=R<=15 in which the total of the respective components is >=95wt%. The above-described R2O3 denotes >=1 kinds among Ga2O3, Y2O3, La2O3 and Ga2O3 and RO denotes >=1 oxides of bivalent metals such as alkaline earth metals. The glass having the high transmittability of UV rays has low expansion and excellent chemical durability and solarlithographic resistance. The glass, therefore, has the suitability as a substitute for the extremely costly synthetic quartz which is heretofore used as a window material for an EP-ROM or a substrate material for UV lithography.
Patent JP-S5569572-A (JP)
Title: Preparation of novel tetracarboxylic anhydride
Inventor: YAMATO MOTOTOSHI
IPC: C07D307/89
Filed: 1978-11-16
Abstract: PURPOSE: To obtain the title compound usable as a raw material for epoxy, polyimide, and polyamide resins in high yield, by reacting methyl-tetrahydrophthalic anhydride with sulfur mono- or dichloride.  
     CONSTITUTION: One mole of methyltetrahydrophthalic anhydride is reacted with 0.3W1mol, preferably 0.5W0.7mol, of sulfur mono- or dichloride in an inert solvent at 0W100°C, preferably 20W80°C, to give a low-melting tetrahydrocarboxylic anhydride of the formula (n is 1 or 2), (m.p.≤100°C).  
     USE: Epoxy resin hardeners having improved oprating efficiency, due to good compatibility with epoxy nesins at low temperatures. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11341019-A (JP)
Title: Multiplex communication system
Inventor: UDA MAKOTO
IPC: H04L12/40
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a multiplex communication system capable of exchanging data between slave nodes even when a master node is disabled from communication and capable of driving a load by an input even in a limited range. SOLUTION: Each of slave nodes 40, 50 to which the same identification(ID) information is allocated is provided with a 1st I/O register for storing the state of an I/O port and a 2nd I/O register different from the 1st I/O register but having the same addresses as that of the 1st I/O register. Each slave node transfers the contents of the 1st I/O register to the 2nd I/O register in accordance with the detection of abnormality in a master node 10 and sends the contents of the 2nd input register to a multiplex communication line BL together with the ID information and the addresses of the 2nd input register.
Patent JP-H06188954-A (JP)
Title: Composite codec
Inventor: MUNAKATA KENJI
IPC: H04M1/00
Filed: 1991-06-13
Abstract: PURPOSE:To control the increase/decrease in a transmission sound volume and a reception sound volume from an external equipment based on sound volume data by outputting the transmission sound volume and the reception sound volume of the composite CODEC to the external equipment. CONSTITUTION:A maximum value of an output of a linear data conversion section 42 converting a nonlinear digital sound signal from a communication section into linear data is stored in a peak hold section 48 and read by a control section 49 and given to a microprocessor section. The microprocessor section sends sound volume data desired to be set to a transmission digital sound volume amplifier section 46 based on the maximum value. Conversely, after a maximum value of the transmission sound volume in a linear A/D converter section 47 is stored by the peak hold section 48, the value is read by the control section 49 and given to the microprocessor section. The microprocessor section sends the sound volume data desired to be set to a reception digital sound volume amplifier section 43 based on the maximum value to adjust the sound volume.
Patent JP-S5765952-A (JP)
Title: Searching system for position of fault occurrence
Inventor: MORI MASAKAZU
IPC: H04B17/40
Filed: 1980-10-09
Abstract: PURPOSE:To retrieve the position of a fault occurrence accurately and rapidly, by connecting input and output ends of up and down lines of respective repeating devices mutually by a fault searching line and transmitting a fault searching signal and returning this signal from respective repeating devices when a fault occurs. CONSTITUTION:Optical switches S1a and S1b, which have contacts (b) connected to up and down line input terminals 21 and 22 of a repeating device 2 and have movable pieces connected to up and down lines l12 and l32, and a fault searching line L1 connected between contacts (a) of these switches are provided. Meanwhile, an optical switch S2a which has the contact (b) conneted to a line l23 and has the movable piece connected to an up line output terminal 23, an optical switch S2b which has the contact (b) connected to a down line output terminal 24 and has the movable piece connected to a line l21, and a fault searching line L2 connected between contacts (a) of switches S2a and S2b are provided. Thus, movable pieces of swithces S1a, S1b, S2a, S2b which are connected to contacts (b) normally are connected to contacts (a) by different switch driving signals from a monitor station 1, thereby discriminating whether the fault exists in the repeating device or on lines rapidly.
Patent JP-S5666070-A (JP)
Title: Bidirectional diode thyristor
Inventor: HAGINO HIROYASU
IPC: H01L29/74
Filed: 1979-10-31
Abstract: PURPOSE:To eliminate the qualitative instability of a bidirectional diode thyristor when the thyristor is to be constituted of the first thyristor part and the second antiparallel thyristor part by a method wherein the withstanding voltage in the neighborhood of the switching junction surface is made to be higher than the withstanding voltage of the inside of element. CONSTITUTION:A four layer construction consisted of a P type emitter region 24, an N type base region 22, a P type base region 21 and an N type emitter region 23 are provided in a semiconductor substrate to constitute the first thyristor part 201. The second thyristor part 202 to be antiparallel with this is constituted of a four layer construction consisted of a P type emitter region 25, the N type base region 23 to be used in common with the region 23, the P type base region 21 to be used in common with the region 21 and the N type emitter region 22 to be used in common with the region 22. The parts of the regions 22, 23 exposing the junctions on the surfaces are consisted of the deep regions 22a, 23a and the other parts are consisted of shallow regions 22b, 23b. In this constitution, the voltage blocking powers of the  junction 27a being generated with the region 22a, 21 and of the junction 28a being  generated with the regions 23a, 21 are made respectively to be higher than the  others.
Patent JP-H08336757-A (JP)
Title: Manufacture of embossing roll
Inventor: NAKAJIMA MINORU
IPC: B29C59/04
Filed: 1995-06-08
Abstract: PURPOSE: To easily manufacture an embossing roll by specifying mixing ratio of a basic abrasive blasting material with fine particle size to an abrasive blasting material with rough particle size. CONSTITUTION: As a basic abrasive blasting material A, a one having an average particle size distribution of about 106μm is used, and 1.5-3.5% by weight of an abrasive blasting material having an average particle size of about 212μm is mixed thereto as an abrasive blasting material B with rough particle size. Thus, an irregular form in which the relative load length in a cutting level of 50% is 50-80% of the measured length is formed on an embossing roll only by abrasive blasting shot. Since an embossed irregular form is formed only by abrasive blasting shot, the positions of the tops of irregularities are never constant, and sharpness of the irregular form can be provided by using acute sand blast as the abrasive.
Patent JP-H06348937-A (JP)
Title: Automatic vending machine
Inventor: HORIKI MASAMICHI
IPC: G07F9/00
Filed: 1993-06-14
Abstract: PURPOSE:To enable an operator to know the end of data setting on the side of the automatic vending machine even when the operator is off from the automatic vending machine side by detecting a progression state such as the start and end of memory access and outputting the detected progression state by, example, display or sounding, and warning the operator. CONSTITUTION:A master box 10 consists principally of a CPU 11, a master ROM 12, a master RAM 13, and an I/O 14. Further, a buzzer generator 16 and a display unit 17 are connected to the CPU 11 through a spring. Then the CPU 11 writes sales relative data inputted from a keyboard slave 10 in the master RAM 13 and also performs a buzzer generating processing and a warning display processing. Namely, the CPU 11 monitors the progression state of either access for the writing, reading, or collating of the sales relative information in the master RAM 13 as a detecting means and outputs the progression state by the display unit 23 and buzzer generator 16 as an output means. The operator can, therefore, leaves the automatic vending machine without care.
Patent JP-S63306089-A (JP)
Title: Optical information memory medium
Inventor: TSUNODA MAKOTO
IPC: G11B7/24041
Filed: 1987-06-05
Abstract: PURPOSE:To easily multiplex a recording by a multilayer structure and to obtain a memory capacity of twice in density as large as a conventional one by recording colored parts without superposing by beams having different optical energies with first and second photochromatic materials. CONSTITUTION:A beam 11 having an optical energy (hnu1) colors a second photochromatic material 10 to record a colored part 13, and loses the energy to stop in the photochromatic material 10. On the other hand, when a beam 12 having an optical energy (hnu2) (where hnu1>nuh2) capable of coloring a first photochromatic material 9 is radiated, the beam 12 penetrates through the material 10 to color only the material 9, thereby recording a colored part 14. When a beam 15 having an optical energy (hnu1+ hnu2) is radiated, a colored part 16 is recorded on the material 10, and a colored part 17 is recorded on the material 9.
Patent JP-S6120395-A (JP)
Inventor: WATANABE YOSHIHIRO
IPC: H05K3/20
Filed: 1984-07-09
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。