baber/WOPTO huggingface dataset:
Patent JP-S63199444-A (JP)
Title: Standard cell system semiconductor device
Inventor: SAITO KAORU
IPC: H01L27/04
Filed: 1987-02-16
Abstract: PURPOSE:To prevent the scale-up of chip size for a power supply space by a method wherein a wiring section for power supply supplying a standard cell group with a power supply is connected to a wiring section for power input and mounted to input/output cells. CONSTITUTION:A plurality of input/output cells 21 for signals being disposed onto a chip 31 and having wiring sections 22, 23 for power inputs, a plurality of standard cell groups 34 arranged onto said chip 31 and connected to said input/output cells 21, and wiring patterns 35-40 for power supply being shaped onto the said chip and supplying said wiring sections 22, 23 for power inputs and said cell groups 34 with power supplies are provided. In such a standard cell system semiconductor device, wiring sections 24-27 for power supplies supplying the standard cell groups 34 with power supplies are connected to the wiring sections 22, 23 for power inputs and set up to the input/output cells 21. Accordingly, the disposal spaces of connecting patterns need not be shaped among the input/output cells, thus scaling down chip size only by the disposal space sections.
Patent JP-S56128602-A (JP)
Title: Cold rolling method for steel sheet
Inventor: MATSUDA YUKIO
IPC: B21B1/28
Filed: 1980-03-14
Abstract: PURPOSE:To shorten the time requirement in threading the steel sheet through the rolling stand, and to remarkably improve the rolling efficiency, by previously determining the roll gap in which the finishing size of the steel sheet satisfies the common difference, and by threading the steel sheet through the roll gap kept at the maximum of above predetermined values. CONSTITUTION:The rolling line L, comprising plural cold rolling rolls 1, rolls the steel sheet 2; hereupon, the roll gap So of each roll 1 is preset by the controller 3 before feeding the steel sheet 2. The controller 3 is actuated by the CPU4 which prestores the values of formulas I, II, (a), (b), (c) and the specifications of the steel sheet 2. Besides, the draft percentage of each roll 1 is distributed so as to realize the uniform distribution of draft percentages or the uniform distribution of load factors, and the formula I is applied to the draft percentage of each roll 1. By thus widening the roll gap So of all rolls 1 to the possible maximum, the feeding speed of the steel sheet 2 can be remarkably increased, the rolling load of the roll 1 is lightened, and the steel sheet 2 can be beautifully finished. In the formulas, P is the rolling load, K is the mill stiffness, (h) is the aimed thickness of the steel sheet 2, and alpha is the correction factor.
Patent JP-H08205160-A (JP)
Title: Method and device for hadamard transformation encoding and decoding of image signal
Inventor: MOCHIZUKI TAKASHI
IPC: H04N19/463
Filed: 1995-01-30
Abstract: PURPOSE: To reduce the code amount of transformation coefficients of Hadamard transformation by utilizing the bit pattern mutual relation of the transformation coefficients. CONSTITUTION: A bit deleting unit 4 extracts one bit from the least significant bit, four bits from the low-order 2nd bit, and seven bits from the low-order 3rd bit at predetermined positions in a block as to the transformation coefficient obtained by a Hadamard transformer 3 and outputs them as complement information Ysup, and also outputs the transformation coefficient having the low- order three bits deleted.  A bit restoration unit 7 complements the least significant digit bits of all transformation coefficients with information of one bit around a block representing the least significant digit bit of the transformation coefficient of the complement information Ysup, complements the low-order 2nd bit of all transformation coefficients with 4-bit information per block representing the low-order 2nd bit, and complements the low-order 3rd bit of all the transformation coefficients with 7-bit information per block representing the low-order 3rd bit, thereby supplying the restored transformation coefficient to a Hadamard inverse transformer 8.
Patent JP-H01207754-A (JP)
Title: Organic photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/06
Filed: 1988-02-16
Abstract: PURPOSE:To enhance general electrophotographic characteristics, especially, sensitivity and charge retaintivity by using an organic type electric charge generating material reduced in electric conductivity to <=50muOMEGA/cm measured by dispersing 1g of said material in 100ml of deionized water. CONSTITUTION:The organic charge generating material to be used for the charge generating material of the photosensitive body is reduced in electric conductivity to <=50muOMEGA/cm measured by dispersing 1g of said material in 100ml of deionized water; it is sufficiently washed with an organic solvent, such as tetrahydrofuran or dimethylformamide, then sufficiently washed with water, further washed with the deionized water or distilled water, and dried in vacuum to remove inorganic impurities and to reduce its conductivity, thus permitting the content of the inorganic impurities in the organic charge generating material to be reduced, and the general electrophotographic characteristics, especially, sensitivity and charge retaintivity to be enhanced.
Patent JP-S56134669-A (JP)
Title: Sealing mechanism
Inventor: HAAMAN SHIII RAAMU
IPC: F04D29/12
Filed: 1981-03-10
Abstract: A face seal system for sealing passage of a rotatable shaft (16) through a wall (28) separating regions subject to differential fluid pressure. The system comprises an axially open annular recess, an annular seal member (74) received axially in the recess, spring means in the recess for urging the seal face into sealing engagement, means for preventing rotation of the seal member with the shaft (16) and an annular resilient seal ring between the seal member (74) and a flange of the recess.
Patent JP-S58150857-A (JP)
Title: Sensitivity calibrator
Inventor: YOSHIDA MOTOHIKO
IPC: G01N29/30
Filed: 1982-03-03
Abstract: PURPOSE:To reduce the calibration time with a handy sensitivity calibrating operation by turning a test piece for calibrating the sensitivity on the center of a disc-shaped plate when it is made of material the same as that to be inspected having a defect at a part of the disc. CONSTITUTION:In a probe 1, an arm 2 and a holder 3 as illustrated by the dotted line, to calibrate the sensitivity, the probe 1, the arm 2 and the holder 3 as shown by the solid line are turned by 180 deg. to a disc-shaped standard test piece 4 from the side of material 8 to be inspected as indicated by the arrow (b). With such an arrangement of the disc-shaped standard test piece, in the operation of calibrating the sensitivity, a probe holder is turned by 180 deg. to a disc- shaped standard test piece from the side of a conveying line to rotate the disc- shaped standard test piece. That is all are needed. As there is no reciprocation in the calibrating action and operation, the construction including control can be very simple thereby minimizing the installation space.
Patent JP-H03236131-A (JP)
Title: Resistance and temperature fuse and manufacture thereof
Inventor: ISHIOKA TAKASHI
IPC: H01H37/76
Filed: 1990-02-13
Abstract: PURPOSE:To actuate a fuse element accurately by the essential heat generation of a resistance line by welding the tip of a low melting point soluble alloy wire piece to the rear of a cap-shaped electrode, and sealing the other end of an insulating cylinder and a lead wire with sealing material. CONSTITUTION:A resistance line 2 is wound on insulating tube 1 such a ceramics, etc., and one end of the insulating tube 1 is blockaded by mounting a cap- shaped electrode 31, and a ring-shaped electrode 32 is mounted on the other end of the insulating tube 1, and the sections between the electrodes 31 and 32 and the resistance line 2 are welded. A projection 320 for attaching a lead wire is formed at the ring-shaped electrode 32. A lead conductor 5 is welded to a low melting point soluble alloy wire piece 4, wherein Sn-Pb, Sn-Pb-Bi, Sn-Pb-Cd, or Sn-Pb-In ally is used, and the low melting point soluble wire piece 4 and the top 50 of the lead wire are stored in the insulating tube 1, and the sections between the alloy wire piece 4 and the cap-shaped electrode 31 is welded. And flux is filled in the insulating tube 1, and the section between the other end of the insulating tube 1 and the lead conductor 5 is sealed with setting resin 7.
Patent JP-H03236487-A (JP)
Title: Production of nitrogen trifluoride by electrolysis of molten salt
Inventor: IIZUKA SADAO
IPC: C25B1/24
Filed: 1990-02-14
Abstract: PURPOSE:To efficiently and safely produce NF3 without necessitating a specified equipment by immersing an anode and a cathode at a specified ratio of length of the immersed part to the interval thereof in the electrolyte of NH4F-HF-based or KF-NH4F-HF-based molten salt. CONSTITUTION:NH4F-HF-based or KF-NH4F-HF-based molten salt is introduced into an electrolyzer equipped with a jacket 6. This molten bath is utilized as an electrolytic bath and electrolyzed by utilizing an anode 1 such as porous carbon and a cathode 2 such as iron. Thereby gaseous NF3 is generated from an anodic chamber wherein the electrolyzer is partitioned by a skirt 3 made of Monel metal and gaseous H2 is generated from a cathodic chamber. In the production of NF3 by electrolysis of molten salt, a/b of length (a) of the parts of the electrodes 1, 2 immersed in an electrolytic bath to the distance (b) between both electrodes is regulated to <=7 preferably about 2-5. Thereby the electrolytic efficiency is not deteriorated and the generated gases are prevented from being passed under the skirt 3 and NF3 is safely obtained without danger of explosion.
Patent JP-H08236332-A (JP)
Title: High-frequency dust core and its manufacture
Inventor: HANAKI ATSUSHI
IPC: H01F1/24
Filed: 1995-02-22
Abstract: PURPOSE: To provide a high-frequency dust core which has the characteristic of a high saturated magnetic flux density and concurrently a characteristic of a low eddy current loss even in a high-frequency region, and to provide its manufacturing method. CONSTITUTION: A high-frequency dust core formed by dusting, bonding and solidifying an iron powder 1 having a nitride layer 2 on its surface, wherein the iron powder 1 is coated with a glassy insulation layer 3 containing P, Mg and B. A manufacturing method of the high-frequency dust core, wherein after the surface of the iron powder 1 is nitrified, it is mixed with a glassy insulation agent containing P, Mg and B, and the mixture is compressed by a powder molding press to be molded into solid, and thereafter, a stress relief and annealing are applied to the molded powder.
Patent JP-S58151477-A (JP)
Title: Manufacture of metallic polishing body
Inventor: IBATA SACHIKO
IPC: B23D71/00
Filed: 1982-03-02
Abstract: PURPOSE:To manufacture metallic polishing bodies each having a superior finishing polishing effect in large quantities by a photoetching method at a low cost, by relatively moving each metallic blank and an etching soln. to form the etched parts in a curved sectional shape and by using the remaining protrusions as teeth. CONSTITUTION:A photoresist film 2 is coated on a metallic blank 1 and prebaked. A tooth pattern is drawn and scaled down, and a precise photo plate having the pattern to be formed is mounted on the film 2 as a photomask 3 and exposed. After carrying out development, the photoresist film remaining on the blank 1 is baked. Thus, holes 4 having the same shape as the pattern of the photomask 3 are pierced, and metallic parts 5 are disclosed. While rotating the blank 1, an etching soln. is sprayed to form curved recesses 6 by etching and to remove the remaining film 2. Only the surface layer part having the formed teeth is finally quench-hardened.
Patent JP-2000229193-A (JP)
Title: Fully automatic washing machine
Inventor: FUJIE KYOKO
IPC: D06F33/02
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent the whole or a part of laundry from being left in a washing machine by actuating an alarm when the laundry is left without being taken out after the completion of a washing/dehydrating operation. SOLUTION: After the completion of a washing/dehydrating operation, an action to check the presence of the laundry in a spinning tub is started, and the weight value detected by a weight sensing element 10 is compared with a predetermined value stored beforehand in a control unit 11 to judge which is heavier. If the weight is equivalent to the predetermined value, it is judged that there is no remaining matter to terminate the action of a remaining matter checking process. If the weight value is larger than the predetermined value, it is judged that there are remaining matters to effect an alarming action of the remaining matters. Thus, the whole or a part of the laundry can be prevented from being left, and hence starting of a drying operation can be prevented from being delayed.
Patent JP-H01210032-A (JP)
Title: Exhaust gas purifying catalyst and its preparation
Inventor: FUNABIKI MASAKI
IPC: B01D53/94
Filed: 1988-02-18
Abstract: PURPOSE:To prepare a catalyst of low temperature and superior exhaust gas purifying performance by including Pd, Rh, active alumina, a cerium compound, a strontium compound and a zirconium compound on a carrier of integral structure. CONSTITUTION:A carrier of integral structure of a metallic oxide with resistance to heat such as cordierite, alpha-alumina or the like and a foaming material of honeycomb shape or with threedimensional network constituted of a refractory metal such as an iron base alloy with resistance to heat or the like is used as a catalyst for purifying exhaust gas from an internal combustion engine of an automobile or the like. Slurry including Pd, Rh, active alumina, a cerium compound, a strontium compound and a zirconium compound is adhered to said carrier and calcined. The catalyst thus prepared is of superior exhaust gas purifying performance under the low temperature.
Patent JP-H02212968-A (JP)
Title: Message displaying system in multiple-computer system
Inventor: KASAI HIROYUKI
IPC: G06F15/16
Filed: 1989-02-14
Abstract: PURPOSE:To improve the operability of multiple-computer system by displaying a console message outputted from a program started at the computer of another side on the console of the computer of one side to execute the program of a program start requesting origin. CONSTITUTION:A program start requesting origin storing means 2 stores start requesting origin information in a program control table 3 when the program 10 on its own computer is started by a program starting means 1. A message distributing means 4 decides whether a message is to be outputted to the console of its own computer or to be transmitted to another computer on the basis of the start requesting origin information stored in the program control table 3. A message data transmitting means 7 transmits message data to another computer to execute the program of the program start requesting origin when the message is decided by the message distributing means 4 to be transmitted to another computer. A message data receiving means 9 receives the message data transmitted to its own computer, and delivers it to the distributing means 4. Thus, the operability of the multiple-computer system is improved.
Patent JP-H06229098-A (JP)
Title: Siding made of stainless steel
Inventor: OKUBO NAOTO
IPC: E04F13/12
Filed: 1993-01-30
Abstract: PURPOSE:To obtain the excellent execution performance by shaping a metal siding having a bending-worked part for the fitting at the edge part and applying the embossing work on a coated stainless steel. CONSTITUTION:A coated stainless steel plate 1 is formed by coating the surface of a cold drawing annealed plate made of austenite group stainless steel with a polyester group paint. The Vickcers hardness after coating on the coated stainless steel plate 1 is set to 150Hv or less, and the surface is applied with embossing work, and a fitting projection part 4 and a fitting recessed part 5 are bending-worked at the edge part, and the foamed resin 2 is inserted, and siding work is carried out. Accordingly, an outer decoration member which is provided with the excellent design performance, coated film close adhesiveness at a worked part, and corrosionproofness can be formed.
Patent JP-H05200601-A (JP)
Title: Machine tool
Inventor: YONEMOTO KATSUYUKI
IPC: B23B21/00
Filed: 1992-01-24
Abstract: PURPOSE:To carry out complex work such as cutting work including non- circular work or milling work by a machine tool effectively with high accuracy by providing two individual tool rests on a reciprocating table. CONSTITUTION:Two tool rests 8, 10 are provided on a headstock 3 having spindle-C control function and on a reciprocating table 7 that can be positioned in the direction of a main spindle axis O. A single or complex type cutting tool 9 for cutting and/or milling a work, can be mounted on the first tool rest 8. A single or complex type cutting tool 11 for carrying out only non-circular work can be mounted on the second tool rest 10. Cutting work including non- circular process milling process can thus be carried out by one machine tool.
Patent JP-H01211287-A (JP)
Title: Manufacture of center positioning member for information recording medium
Inventor: KUNIDA SHINOBU
IPC: G11B7/24097
Filed: 1988-02-17
Abstract: PURPOSE:To easily secure the adhesive strength between the title member and a base, to lighten the member, and to suit the member for mass production by composing a hub of an inorganic substance thin plate and an organic substance base material and shaving one surface of the member at a side to be fixed to a substrate after forming the hub. CONSTITUTION:An imbedding plate 5 is manufactured by pressing using stainless copper, the plate 5 is loaded by inserting the center hole of the plate 5 into the center protruding portion of a lower die 36, and after that, an upper die 7 is made to adhere to the lower die 36. A resin 11 passes through a nozzle 10, fills a runner 12, passes through a gate 13, and fills the space (a hub shaped space) between the upper die 7 and the lower die 36. After the resin 11 fills the space between the dies 7 and 36, the resin 11 is cooled and solidified. Next, the resin 11 is removed with the tip part of the nozzle 10, an ejector pin 8 is raised, and an article, in which the imbedding plate 5 and a resin filling part 6 are unified, is taken out from the die 36. Next, the side of the article to be fixed to the substrate is shaved by making the center hole of a hub 2 into its reference.
Patent JP-H10233582-A (JP)
Title: Mobile mounting device
Inventor: NAKAMURA HIDESHI
IPC: H05K5/02
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a mobile mounting device which can prevent the danger of a cabinet on turning side coming off from a cabinet on body side by mistake by external force, and besides can easily perform the disassembly and assembly between the cabinet on turning side and the cabinet on body side. SOLUTION: In a mobile mounting device which mounts a cabinet 22 on turning side to a cabinet 21 on body side turnably in tilt direction through a tilt base 27, the tilt base 27 is provided with a slidable slide part 30, and also the tilt base 27 and the slide part 30 are respectively provided with lock claws 29 and 31 to be fastened to the cabinet 21 on body side, and further this mounting device is provided with a retaining member 35 which supports the tilt base 27 and the slide part 30 in condition that the lock claws 29 and 31 of the tilt base 27 and the slide part 30 are fastened to the cabinet 31 on body side.
Patent JP-S59159269-A (JP)
Title: Build-up welding method of adamite roll
Inventor: YAMAMOTO ATSUO
IPC: B23K9/04
Filed: 1983-03-01
Abstract: PURPOSE:To dilute the carbon in a weld zone and to prevent generation of an internal crack in the stage of build-up welding the 1st layer on the surface of a high-carbon adamite roll by a submerged arc welding method by using a low- carbon steel wire in combination with a welding wire. CONSTITUTION:A granular flux 2 is built up on the surface of an adamite roll consisting of a base metal 1 for an adamite roll contg. >=16wt% carbon and a welding wire 3 is plunged into the flux 2 to generate a welding arc 4 between said wire and the metal 1, thus forming a build-up weld layer 5 on the metal 1. A low-carbon steel 6 is inserted separately from the wire 3 into the flux so as to bring the tip end thereof to the place of the arc 4 and the steel 6 is simultaneously melted as well. The increase of carbon in the weld metal is prevented and the crack in the weld metal is prevented by performing the build-up welding for the 1st layer in the above-mentioned way.
Patent JP-S56129987-A (JP)
Title: Character field switching system
Inventor: TAKAHASHI TAKESHI
IPC: G06V10/20
Filed: 1980-03-18
Abstract: PURPOSE:To enable the switching so that optimum binarization can be applied every character field, by the picture memory storing the scanning data toward row direction read in on the document. CONSTITUTION:The preprocessing circuit 7 consists of the address counter 12 and ROM12, and to ROM12, the binarized system applied at the character field corresponding to the boundary address of the character field is stored. The content of picture memory is read out according to the scanning line with the address of the address counter 11 and given to the binary circuit 8. Further, at the address of the boundary of character field, the switching of binary system is made. Thus, the binary output is obtained with the character pattern from the picture memory 6 and the system data of binarization from ROM12 at the binary circuit 8, and it is stored in the memory 13.
Patent JP-H02214270-A (JP)
Title: Solid-state image pickup device
Inventor: SUGIHARA SHOICHI
IPC: H04N5/217
Filed: 1989-02-14
Abstract: PURPOSE:To eliminate fluctuation of a picture by increasing a photodetector of an image pickup section and a vertical transfer section more than a specified effective picture element section vertically and varying the image pickup position in the vertical direction corresponding to the vertical vibration. CONSTITUTION:When a vibration detector 26 detects the vertical vibration of an image pickup section 22, an image pickup position deciding circuit 27 drives a timing generating circuit 25 accordingly. Thus, a horizontal drive circuit 23 and a vertical drive circuit 24 are driven and the vertical transfer section 2 and the horizontal transfer section 3 of the image pickup section 22 are driven to vary the image pickup position. The image pickup position is varied in response to the vibration of the image pickup section 22. Thus, fluctuation of a picture is prevented.
Patent JP-H08213724-A (JP)
Title: Circuit board
Inventor: TAKAZAWA SHIGERU
IPC: H05K1/18
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a circuit board in which the temperature rise conditions are equalized for the region of each chip device at the time of infrared reflow soldering. CONSTITUTION: The circuit board comprises a printed board 11, and chip devices 12, 13 mounted thereon by infrared reflow soldering. In order to equalize the heat absorbing performance of each chip device at the time of infrared reflow soldering, the circuit board 10 is constituted such that the chip device 13 having relatively low heat absorbance is coated with an infrared ray absorbing material 14.