baber/WOPTO huggingface dataset:
Patent JP-H10150070-A (JP)
Title: Method and device for positioning film carrier
Inventor: KUSAKARI TERUO
IPC: H01L21/60
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To make the positioning of a film carrier higher accurate and to prevent the position deviation in bonding by bonding the tip part of an inner lead and a bump by using a bonding tool after the position of the tip part of the inner lead and the position of the bump are aligned in two dimensions. SOLUTION: After a film carrier 1 is fixed to a clamper 25, the tip part of an inner lead 3 of the film carrier 1 and a bump on a semiconductor chip undergo position alignment in two dimensions directly by using an automatic position detector. Then, the correcting amount for achieving the coincidence of the tip part of the inner lead 3 and the bump on the semiconductor chip is computed in two dimensions. Then, a chip stage unit 24 is moved in two dimensions based on the correcting amount. The tip part of the inner lead 3 and the bump on the semiconductor chip are bonded by a bonding tool. Thus, the positioning of the film carrier 1 can be performed with high accuracy, and the yield can be improved.
Patent JP-H02153090-A (JP)
Title: Stripe plating device
Inventor: KAYANE KOICHI
IPC: C25D5/02
Filed: 1988-12-02
Abstract: PURPOSE:To set a working section in follow-up to the variations in the size of the stripe plating strip by varying the shape of the opening of a jacket forming a working section on the periphery of a nozzle. CONSTITUTION:The jacket 1 to be formed around the nozzle 2 is composed of the respectively slidable members 1a, 1a, 1b, and 1b. The masking size by a masking tape 22 is determined to form the surface 21 of the stripe plating strip 20 to be plated. The jacket members 1a and 1b are slid to adjust the open surface so that the inner edge of the tape 22 is positioned inside the open section of the jacket 1 and the open surface is positioned on the outer edge of the tape 22. By this method, the plating soln. is optimally sealed at all times, even when the size of the stripe plating strip or the plating surface are varied.
Patent JP-H11107188-A (JP)
Title: Production of high-strength paper
Inventor: YAMADA HIDETO
IPC: D21H17/25
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a high-strength paper excellent in mechanical strength of paper when dehydrated and improved in macerating property by adding a specific cationic starch and carboxymethylcellulose to a paper row material for manufacturing paper. SOLUTION: This high-strength paper is obtained by adding (A) an enzyme- modified cationic starch whose aqueous solution of a 15% solid content has a viscosity reduced to 5 to 500 cps at 25 deg.C and (B) carboxymethylcellulose to a paper row material and subjecting it to a paper-making process. Preferably, the solid content ratio by weight of the component A to the component B is (88:12) to (25:75).
Patent JP-2000082410-A (JP)
Title: Plasma display panel
Inventor: NAKANO TAKASHI
IPC: H01J11/54
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To ensure reliability of sealing for a tip tube, and improve efficiency of evacuation work. SOLUTION: This plasma display panel has a structure such that a display face side-glass substrate 1 and a back side-glass substrate 3 adheres to each other so as to seal with sealing layers 8 by means of a bulkhead and gas is filled between two glass substrates 1, 3. In this plasma display panel, an evacuation and gas filling port 9 is disposed in one of the glass substrates 1, 3, and a crystalline glass powder having a low melting point is molded in a prescribed shape, and baked for sealing a tip tube 11 to the evacuation and gas filling port 9.
Patent JP-H08156119-A (JP)
Title: Method and apparatus for manufacture of expanded resin sheet
Inventor: MORITA TETSUTA
IPC: B29C44/00
Filed: 1994-12-09
Abstract: PURPOSE: To obtain an expanded resin sheet which is excellent in a surface property by a method wherein opposed facial pressure of a pair of endless belts is raised in a decomposition process interval of an expanding agent and in a process interval in which a solid state resin sheet is cooled, the solid state resin sheet is strongly pressurized by pinching, and expanded after the cooling process. CONSTITUTION: A solid resin sheet 11 from a resin sheet molding means P, while transferred by being pinched between a pair of endless belts 12a, 12b, is heated to a specified temperature, and an expanding agent is decomposed in an expanding agent decomposing process interval A. In the interval A, opposed pressure of the belts is raised to suppress expansion, and the expansion is not generated. Successively, the solid state resin sheet 11 is cooled in a solid resin sheet cooling process interval B. A state in which the opposed facial pressure of the belts pinching the solid resin sheet 11 is raised, is maintained in the interval B, and expansion of the expanding agent is suppressed until melt viscosity of the resin is controlled to a specified valve.  Then, the facial pressure of the belts pinching the solid resin sheet 11 is released in an expanding agent expanding process interval C, and a gap is widened to enable the expanding agent to be expanded.
Patent JP-S63160441-A (JP)
Title: Signaling transfer system
Inventor: IMAI MASAMICHI
IPC: H04J3/12
Filed: 1986-12-24
Abstract: PURPOSE:To obtain excellent delay characteristic while the burden of hardware is relieved by setting a multi-frame phase of an input signal together with information signal and a multiplex signaling at each line. CONSTITUTION:A signaling separation circuit 4 is separated and multiplexed as to all lines included in an input signal from the transmission line input signal 7 and the multi-frame signal for identifying the multiplex phase is fed to a line setting section 2. The line setting section 2 connects the sent information signal and the multiplex signaling and multi-frame signal in the same route and to predetermined transmission line transmission sections 5a-5c. Then signaling insertion circuits 6a-6c insert the multiplexed signaling from multiplex signaling paths 10a-10c based on a multi-frame signal from multi-frame paths 11a-11c to an information signal from information paths 9a-9c at each phase of transmission line sending sections 5a-5c and send them as output signals 8a-8c.
Patent JP-H05120652-A (JP)
Title: Magnetic head and production thereof
Inventor: MORIKAWA KEIICHI
IPC: G11B5/49
Filed: 1991-10-25
Abstract: PURPOSE:To improve recording and reproducing efficiency by eliminating the heat generation of the front surface of the magnetic head exclusive of the part near its one flank part and substantially eliminating the distortions of the tape sliding contact part of the magnetic head by the heat generation, thereby drastically decreasing the defects, such as level difference in gap, level difference between core and guard and level difference between core and case, of the magnetic head. CONSTITUTION:With and in the magnetic head device constituted by mounting the magnetic head 1 to a mounting plate 3 and the process for production thereof; a hole 10 is bored in the mounting plate 3 and projecting parts 4 are formed around the hole 10. The projecting parts 4 are pressed to one flank of the magnetic head 1 and electrodes 12, 13 are respectively brought into contact with the rear surface side of the projecting parts 4 and the one flank of the magnetic head 1 within this hole 10, by which the projecting parts 4 are melted and the magnetic head 1 is welded to the mounting plate 3.
Patent JP-H03165958-A (JP)
Title: Submerged nozzle for continuous casting
Inventor: TSUGE TOSHIYUKI
IPC: B22D41/50
Filed: 1989-11-27
Abstract: PURPOSE:To improve the quality of a metal product by constituting a nozzle body with an interposing guiding part arranged at least one side of side wall and bottom wall parts in the nozzle body and formed at shifting position from molten metal discharging holes in the nozzle body in the sectional face intersecting with axis of the nozzle body. CONSTITUTION:At the time of supplying the molten metal into a molten metal supplying hole 20 in the nozzle body 2, the molten metal is discharged from the molten metal discharging holes 23 and supplied into a mold in continuous casting apparatus, and solidification of the molten metal is progressed to obtain the continuously cast slab. Then, inclusion contained in the molten metal is caught to the bottom wall part 22 in the submerged nozzle 1. This inclusion is detached from the bottom wall part and further, the detached inclusion is guided to inclusion guide part 30 and shifted. As the inclusion guide part is formed at the shifting position from the molten metal discharging holes in the nozzle body, the inclusion guided to the inclusion guide part is hardly mixed into the discharged molten metal. By this method, cleanness of the molten metal can be increased, and the quantity of metal product of steel slab, etc., can be improved.
Patent JP-H08140669-A (JP)
Title: Compost for potted plant
Inventor: KUME HIDE
IPC: C09K17/32
Filed: 1994-11-15
Abstract: PURPOSE: To obtain a compost for potting of plants which resists to soil diseases, improves drainage, moisture retention, air permeability and fertilizer retention, thus prevents the injury by continuous cropping and regenerated soil aggregate pores. CONSTITUTION: This compost comprises, s an active ingredient, a symbiotic culture mixture of a novel thermophilic actinomycete, Thermo-actinomyces SK053 sp.nov. (FERM P-13598) and a novel thermophilic fibrinolytic microorganism, Clostridium thermocellum biovar. SK522 (No. 3459, contributed to the Nat. Inst. Biosci. Human-Tech.).
Patent JP-H02289348-A (JP)
Title: Trolley for plate cylinder assembly for use in printing station of rotary machine
Inventor: BITO SHIABI
IPC: B41F13/24
Filed: 1989-11-27
Abstract: PURPOSE: To make preparation of rotating on a trolley possible and to remarkably decrease time when operation is stopped by making the trolley horizontally movable in the transverse direction to a structural body of a printing station and fixing it to two different positions. CONSTITUTION: It is possible that the right side cylinder is exchanged and an ink rail and a feeding circuit are cleaned and if necessary, an ink of a different type and/or color is supplemented. When this is completed, the second driving means is actuated and a cylinder 5a is rotated and then, a test operation is performed under the actually same condition as the final operational condition to control setting of a doctor and feeding of the ink. When these stations are finished, an operator continues to rotate the cylinder 5a and prevents the ink from being dried on the surface and a serious difficulty from being generated on the successive printing.  Once, when the left side assembly finishes its operation, a pressure cylinder 3 is taken up and the plate cylinder 5 is separated from the first driving means (machine) and then, a trolley is moved from the right to the left so as to bring an exchange cylinder 5a to a printing position.
Patent JP-S63161018-A (JP)
Title: Thermosetting epoxy resin composition and production thereof
Inventor: YASUDA AKIRA
IPC: C08G59/40
Filed: 1986-12-25
Abstract: PURPOSE:To obtain the titled composition having excellent storage stability and thermosetting reactivity and useful as an insulation sealing material for electrical parts, etc., by mixing a molten epoxy resin with a premix composed of a curing agent having low reactivity, zeolite and a specific cure-accelerator. CONSTITUTION:The objective composition can be produced by mixing (A) a premix composed of (i) a curing agent having low reactivity, (ii) zeolite and (iii) a phosphine or amine-based cure accelerator having surface adhesivity to the component (ii), wherein said component (iii) is essentially unreacted with the component B. The amount of the component (ii) is preferably 0.5-50pts.wt. per 100pts.wt. of the component B.
Patent JP-H09207186-A (JP)
Title: Manufacture of biodegradable expanded material
Inventor: SHIBAIKE HAJIME
IPC: B29C48/06
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To make a surface after molding smooth and to obtain a high expansion ratio. SOLUTION: In a method for manufacturing a biodegradable expanded material, a biodegradable resin and a foming agent are melt-kneaded by a kneader 1. The mixture is injected quantitatively into a molding mold 6 to be molded into a prescribed form, and the molding is removed from the mold 6 under reduced pressure. The biodegradable resin or liquid which is evaporated at molding temperature and pressure in the mold 6 is injected into a channel ranging from a supply port for the molten resin to the injection opening of the mold 6, and a liquid film is formed between the resin and a channel wall.
Patent JP-H07162793-A (JP)
Title: Rotary head type magnetic recorder and recording and reproducing device
Inventor: SUZUKI HIDEAKI
IPC: H04N5/7826
Filed: 1993-12-08
Abstract: PURPOSE:To record and reproduce wide-band video signals, audio signals and digital compression signals and to maintain compatibility with an existing analog VTR. CONSTITUTION:Analog wide-band video signals from input terminals 27 and 28 are divided into two channels in a recording system analog signal processing circuit 57 and multitrack-recorded to a magnetic tape 60 by magnetic heads 62a, 62b and the magnetic heads 62c, 62d. The audio signals from the input terminals 13 and 14 are modulated in a frequency modulation circuit 15 and QPSK modulation circuit 16 and deep-layer-recorded in different tracks among the multitrack on the magnetic tape 60 by the magnetic heads 63a and 63b. Processing such as the addition of error correction codes or the like are performed in a recording system digital signal processing circuit 5 for the digital compression signals received by an antenna 1 and they are modulated so as to let the spectrum enter an audio signal band in a 16 QAM modulation circuit 6 and superimposed and recorded on the tracks of the audio signals by the magnetic heads 64a and 64b.
Patent JP-H06128080-A (JP)
Title: Apparatus for growing crystal
Inventor: TOYOSHIMA HIDEO
IPC: G01N23/20
Filed: 1992-10-22
Abstract: PURPOSE:To accurately sense unevennesses at a monomolecular layer level, determine the optimum buffer film thickness in place using the information about the sensed unevennesses and efficiently carry out the crystal growth by combining a measuring means with a controlling means and an electron ray circuit device so as to perform specific actions. CONSTITUTION:This apparatus for growing a crystal is equipped with an ultrahigh-sensitive TV camera 11 for photographing a mirror surface reflected beam part on a fluorescent screen 12, a camera controller 13 for controlling the TV camera 11, an image processor 14 for measuring the intensity distribution of a beam on a signal from the TV camera 11, a computer 15 to which a signal from the image processor 14 is inputted and a controlling unit 16 for controlling a molecular-beam epitaxial(MBE) device. The evaluation of surface unevennesses is accomplished by measuring the half-width of the position of the mirror surface reflected beam. The camera is controlled by the camera controller 13 and the intensity distribution of the photographed pattern can be measured by the image processor 14.
Patent JP-H09123255-A (JP)
Title: Gas barrier tube vessel and manufacture thereof
Inventor: NAKAYAMA TORU
IPC: B29L23/20
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a tube vessel of a structure having gas barrier properties as a whole. SOLUTION: A gas barrier resin film 6 is laminated on the inner surfaces of a content outlet 2 and shoulder 4 to impart gas barrier properties thereto. A parison is oriented and molded to impart the barrier properties to a content container 3 by the orientation. Since the entirety becomes a gas barrier tube vessel 1, it can protect the content against oxidization.
Patent JP-H10147632-A (JP)
Title: Curing type tacky adhesive sheet and bonding of member
Inventor: NOSETANI HAJIME
IPC: C08G59/68
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sheet having sufficient initial tack in a normal state, capable of being readily cured by irradiation with light rays and surely bonding a member insufficient in heat resistance, by using a compound containing a specific epoxy group. SOLUTION: A composition comprising (A) a tacky polymer, (B) a compound containing an alicyclic epoxy group and (C) a cationic photopolymerization catalyst is formed. Preferably, the component A is an acrylic polymer formed by irradiating a polymerizable composition comprising a monomer component, an epoxy group-containing compound, a cationic photopolymerization catalyst and a radical photopolymerization initiator to be activated by light rays in a wavelength range of >=360nm with light rays in a wavelength range of >=360nm to subject the monomer above component to radical photopolymerization.
Patent JP-H02154844-A (JP)
Title: Gear shift device for automatic transmission
Inventor: ASADA TOSHIYUKI
IPC: F16H3/66
Filed: 1988-12-06
Abstract: PURPOSE:To cope with various specification changes by providing single pinion type first and third planetary gears and the double pinion type second planetary gear in series and connecting specific elements directly or via coupling means respectively. CONSTITUTION:Single pinion type first and third planetary gears 1 and 3 and the double pinion type second planetary gear 2 are arranged coaxially with an input shaft 4 and an output shaft 5; the first and second ring gears 1R and 2R, the first carrier 1C and the second carrier 2C and the third ring gear 3R, the second sun gear 2S and the third carrier 3C are connected invariably or selectively via coupling means. When the first and second carriers 1C and 2C and the third ring gear 3R are connected via a clutch K3 and clutches K1-K3 and brakes B1-B3 are selectively coupled, for example, five forward speeds and one reverse speed are obtained. When clutch positions are changed or added, five forward speeds and two reverse speeds, six forward speeds and one reverse speed or the like are obtained. Various specification changes can be coped with.
Patent JP-H03170233-A (JP)
Title: Delivery device for crankshaft thrust bearing
Inventor: YAMADA YOSHIO
IPC: B23P21/00
Filed: 1989-11-28
Abstract: PURPOSE:To store a lot of thrust bearings and to sweep one by once, by composing it so as to extrude to the specific position the top one piece of the thrust bearings stored by a press fitting at the release time of the opening and closing door engaged with an ascended delivery device. CONSTITUTION:A crankshaft thrust bearing sweeping device is equipped with a stock part 4 which stores the thrust bearing 1 in about a crescent type by its placing a lot on a reference fitting 3 in a semicylindrical shape. Also a press fitting 6 pressing the bearing 1 placed on the fitting 3 to the outlet port 5 direction of the stock part 4 from the rear part, a metal guide 7 positioning the bearing 1 at the outlet port 5 of the stock part 4 by being arranged at the upper part of the fitting 3 and an opening and closing door 8 having received the energizing downward sliding in the vertical direction at the outlet port 5 of the stock part 4 are equipped with. The tip one piece of the bearings 1 stored a lot by being pressed to a press fitting 6 is extruded to the specific position of a delivery device 2, when the opening and closing door 8 engaged with the delivery device 2 having ascended from the lower part, is opened with its being pushed up.
Patent JP-H06164536-A (JP)
Title: High peed communication method and wired or radio unit system using the method
Inventor: YAMASHITA HARUYOSHI
IPC: H04J13/00
Filed: 1992-11-18
Abstract: PURPOSE:To obtain the method of high speed data transmission by which time one user occupies a transmission line is short in the wired communication/radio communication of a multiple connection system. CONSTITUTION:When the user transmits n-number of data D1-Dn in parallel on a transmission side G, PN encoding signals Pi obtained by simultaneously multiplying data Di inputted from the respective terminals Ai of a data input part 1 by PN codes PNi in a PN encoding part 7 and PN-encoding them are outputted to an addition part 8. The addition part 8 outputs diffusion signals PALL obtained by adding all the PN encoding signals Pi to a transmission part. On a reception side T, a matching part 9 is composed of n-number of matched filters M1-Mn whose number is the same as the number of data. The respective matched filters Mi simultaneously fetch the diffusion signals PALL and output respective restoration data D''i allocated to the filters to the respective terminals Bi of a data output part 4. Occupied transmission time is considerably shortened in spite of the number of data (n).
Patent JP-H04183970-A (JP)
Title: Fuel injection valve checking device for internal combustion engine
Inventor: INAGAKI HIDETOSHI
IPC: F02D45/00
Filed: 1990-11-16
Abstract: PURPOSE:To enable the detection of half-clogged condition of a fuel injection valve in judging whether the fuel injection valve is good or bad by calculating valve-opening-time integrated value and the integrated value of fuel flow quantity obtained for each prescribed period of time, and by comparing this with a reference value. CONSTITUTION:An injection command means (a) by which it is commanded that the operation of a part of fuel injection valves is successively stopped for each prescribed period of time and only the remaining fuel injection valves are to be operated is provided, and according to the output thereof, the opening time of fuel injection valves for each prescribed period of time is detected (b), and also the valve-opening time for each prescribed period of time is integrated to detect (c) a valve-opening time integrated value. During each prescribed period of time, the fuel flow rate in a common fuel passage is detected (d), and also the fuel flow quantities are integrated for each prescribed period of time to detect (e) a fuel flow quantity integrated value. And on the basis of the valve-opening-time integrated value and the fuel flow quantity integrated value obtained for each prescribed period of time, the injection quantity per hour of each fuel injection valve is calculated (f), and this is compared with a reference value for judging (g) whether the fuel injection valve is good or bad.
Patent JP-H03174399-A (JP)
Title: Production of metallic boride fiber
Inventor: OZAWA KIYOSHI
IPC: B01J21/06
Filed: 1989-11-30
Abstract: PURPOSE:To selectively produce fiber having comparatively large diameter with high efficiency by utilizing Si element or Si alloy as a catalyst in the case of producing metallic boride fiber by a chemical vapor growth method. CONSTITUTION:In the case of synthesizing metallic boride fiber such as titanium boride (TiB2) by vapor growth, Si element simple substance or alloy of constitutional metallic element of metallic boride and Si or alloy (fine granular shape, single crystal or polycrystal) of Si and, Ni are utilized as a catalyst.
Patent JP-H01148105-A (JP)
Title: Lever device of hydraulic valve for tractor
Inventor: WATANABE HIDEO
IPC: G05G13/00
Filed: 1987-12-07
Abstract: PURPOSE:To prevent interference of both levers and to contrive to improve operation efficiency of hydraulic lever, by transferring a stroke, in the longitudinal direction, of a controlling rod pivoted on a main hydraulic lever to the position of a stopper and arbitrarily adjusting the stroke. CONSTITUTION:The transfer range, in the longitudinal direction, of a controlling rod 23 is regulated by a nut 26 and a rear stopper 27 and consequently the rotary locus of a main hydraulic lever 10 can be determined. Rotary loci of left and right subcontrol levers 31 and 32 can be adjusted by changing length of a connecting rod 39 and an intermediate arm 38 and rotary loci of the left and right subcontrol levers 31 and 32 can be determined. Consequently, rotary loci of the main hydraulic lever 10 and the left and right subcontrol levers 31 and 32 can be separately controlled, respectively and the rotary loci of both the levers are prevented from superimposing.