baber/WOPTO huggingface dataset:
Patent JP-H03201576-A (JP)
Title: Coating structure of led chip mounting substrate
Inventor: MURAKOSHI KOICHI
IPC: H01L33/62
Filed: 1989-12-28
Abstract: PURPOSE:To reduce an irregularity in a light quantity by providing holes at a substrate between an LED chip and an adjacent LED chip, forming a protective film on the chip including a light emitting unit except the electrode wire boding area of the chip, and forming a coating part. CONSTITUTION:In a coating structure of an LED chip mounting substrate, a plurality of holes 2 are formed at a predetermined interval in the substrate 1. A conductor pattern 3 is formed between the hole 2 and the adjacent hole 2 on the substrate 1. An LED chip 4 is mounted on the pattern 3. A coating part 13 for coating the chip 4, a driver IC chip 6, etc., are formed on the substrate 1. Since the part 13 on a light emitting unit 14 of the chip 4 is formed in a uniform thickness, a protective film 15 is formed on the chip 4 including the unit 14 except the wire boding area 7a of the electrode 7 connected with a wire 9. The film 15 is formed in a uniform thickness higher than the bonded part 9a of the wire 9.
Patent JP-H06181710-A (JP)
Title: Production of noodles
Inventor: ITO MASAYOSHI
IPC: A23L7/109
Filed: 1992-12-24
Abstract: PURPOSE:To obtain a method for producing noodles in which the handling is readily carried out even in adding a large amount of water thereto and the noodles good in texture can easily and efficiently be produced. CONSTITUTION:This method for producing noodles is to add water in an amount of about 45-100 pts. based on the weight of raw material powder to provide a large amount of water added thereto, keep a noodle dough at a low temperature and produce the noodles. The method comprises a measuring step for measuring raw material powder and ice in a measuring part 10, a mixing step for mixing wheat flour with ice respectively measured to constant amounts and providing the noodle dough in a mixing part 30, a rolling step for rolling the noodle dough treated in the mixing part 30 in a rolling part 40 and a noodle treating step for processing the rolled noodle dough into the noodles in a noodle treating part 50 and keeping the object of treatment at a low temperature in at least one of the respective steps. The melting of the ice is carried out according to the pressurizing, natural or thermal melting.
Patent JP-H07167241-A (JP)
Title: Friction wheel type continuously variable transmission
Inventor: NAKANO MASAKI
IPC: F16H15/38
Filed: 1993-12-17
Abstract: PURPOSE:To miniaturize a friction wheel type confinuously variable transmission and to enhance efficiency by making the bearing on the input side smaller than that on the output side. CONSTITUTION:The friction wheel type continuously variable transmission is provided with an input side bearing 30, which rotatably supports an input shaft 14 for rotatably supporting an input disc 18 on a casing 34, and an output side bearing 40 which rotatably supports an output shaft 27, provided to rotate integrately with an output disc 20, on the casing 34. The input side bearing 30 is smaller than the output side bearing 40. An input side inner race 50 of the input side bearing 30 and an output side inner race 52 of the output side bearing 40 are provided as separate bodies respectively, while the input side inner race 50 is fitted to the input shaft 14 and the output side inner race 52 is fitted to the output shaft 27 to respectively rotate integrately. An outer race 54 for the input side bearing 30 and the output side bearing 40 is formed integratedly and fixed to the casing.
Patent JP-2000173100-A (JP)
Title: Optical disk substrate
Inventor: SAITO TSUKASA
IPC: G11B7/2534
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To effectively control the deterioration of a polycarbonate resin and to maintain high reliability for a long time by composing an optical disk substrate with a polycarbonate resin where a relative fluorescence intensity for a reference substance is equal to or less than a specific value when fluorescence spectrum is measured. SOLUTION: In a polycarbonate resin, a relative fluorescence intensity at 465 nm for a reference substance needs to be suppressed to 4×10-3 or less. For obtaining a polycarbonate resin with a relative fluorescence intensity of 4×10-3 or less, an ester exchange catalyst and its amount are preferably prescribed and is preferably deactivated by a sulfone acid compound, the ratio where the molecular end of the polycarbonate resin occupies for the entire molecular end of a hydroxy group is preferably prescribed, and the molecular end of the polycarbonate resin is preferably prescribed. The molecular weight of the polycarbonate resin is preferably 10,000-22,000 in terms of viscosity average molecular weight.
Patent JP-2000169945-A (JP)
Title: Material for inner shield and its production
Inventor: KATAGIRI YUKIO
IPC: C22C38/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To produce a material for an inner shield capable of reducing the magnetic drift of a color picture tube and to provide a method for producing it. SOLUTION: This material for an inner shield is the one having a compsn. contg., by weight, <=0.07% C, <=0.5% Si, 0.05 to 0.8% Mn, <=0.02% S, <=0.006% N, 0.0002 to 0.02% Mg, <=0.006% Al and <=0.008% O, contg., as necessary, <=0.1% P or one or >= two kinds among Cr, Ni, Mo and W by <=0.5%, and the balance Fe with inevitable impurities. As the method for producing it, the steel slab having the above components is subjected to hot rolling under the conditions of 850 to 950 deg.C finishing temp. and 500 to 750 deg.C coiling temp., and the obtd. hot rolled steel strip is pickled, is thereafter subjected to cold rolling at a cold rolling ratio of 65 to 95%, is annealed, is subsequently subjected to skinpass rolling at an elongation percentage of <=3% and is subjected to roller levelling.
Patent JP-H05169777-A (JP)
Title: Thermal transfer color ink sheet
Inventor: AKIYAMA TADASHI
IPC: B41J31/00
Filed: 1991-12-26
Abstract: PURPOSE:To enhance reliability, in the title sheet of a color video printer, by arranging cueing markers each constituted so that a first marker making the output states of optical sensors same and a second marker becoming a state different from the first marker are combined as one set before and behind an image receiving layer. CONSTITUTION:The cueing marker 50 of an image receiving layer 5 is constituted of a first marker 50 formed by applying black ink to an ink sheet 60 in the lateral direction thereof so that the output states of a pair of optical sensors become same and a second marker 50b formed by applying black ink to the ink sheet 60 at the reading position of one sensor so that the output states become different. The cueing marker 51 of yellow ink 6 is constituted of first and second markers 51a, 51b in the same way. In a mode detecting the markers 50, 51 before and behind the image receiving layer 5, for the first time when both markers 50, 51 are respectively detected, the markers are judged.
Patent JP-H08322893-A (JP)
Title: Cyclic exercise device
Inventor: YAMAMOTO HIROYASU
IPC: A61H1/02
Filed: 1995-12-05
Abstract: PURPOSE: To synergistically promote brain functions together with kinetic functions by automatically stimulating the pressure points of the finger pressure of the backs of the feet and the palms of the hands together with exercise with the cyclic exercise device for rehabilitation of mainly aged persons having the weaker kinetic functions and brain functions. CONSTITUTION: A crank shaft 3 is pivotally fitted to the upper part of a crank seat 2 erected from a pedestal 1 and cranks 4 are vertically mounted at both ends of the crank shaft 3. Pedal shafts are fixed to these cranks. These pedal shafts are provided with may finger pressure projections or many finger pressure rollers freely rotatably mounted by roller seats 7 to form finger pressure pedals. Toe holders for tips of feet are freely attachably and detachably mounted at these pedals and guiding handles are disposed on the outside of the pedal shafts.  The cyclic exercise device in the case of a motor driving type is constituted by setting the gear ratio of a gear head 11 to be combined with a motor 10 controllable in forward and backward running and speed control from outside in such a manner that the revolution of its output shaft 12 attains the desired rotating speeds of the crank shafts or below.
Patent JP-H11233642-A (JP)
Title: Manufacture of semiconductor device
Inventor: CHO WON JU
IPC: H01L21/8234
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide with a simple process a semiconductor element manufacturing method that is capable of improving the characteristic of an element, by forming a dual gate oxidizing film. SOLUTION: A semiconductor element manufacturing method provides a stage, that prepares a semiconductor board 31 defining a first and a second gate oxidizing film forming areas and its isolating region, a stage that forms a field oxidizing film 35 on the board in correspondence with the isolating region, a stage that a screen oxidizing film 36 is formed only the second gate oxidizing film forming region including the field oxidizing film 35, a stage that implants germanium ions 36 to all surfaces using the screen oxidizing film 36 as a mask, a stage that removes the screen oxidizing film 36, a stage that grows first gate oxidizing film 39a and a second gate oxidizing film 39b, which is thinner than the first oxidizing film 39a at the same time on the first and the second gate oxidizing film forming regions respectively, by having a surface of the board 31 which is exposed oxidized.
Patent JP-H05169481-A (JP)
Title: Integrally molded body of spherical molded product
Inventor: MATSUURA YOSHINOBU
IPC: B29C45/17
Filed: 1991-12-26
Abstract: PURPOSE:To inexpensively produce a spherical molded product having a hollow part using an integral hollow injection molding method injecting a molten synthetic resin in a mold cavity and subsequently injecting gas to fill the mold cavity. CONSTITUTION:A spherical molded product 2 having a hollow part 1 therein is integrally molded by a hollow injection molding method wherein a molten high impact polystyrene resin is injected in a mold cavity and gas is subsequently injected under pressure to fill the mold cavity. Therefore, the spherical molded product 2 can be inexpensively and easily produced.
Patent JP-H10186299-A (JP)
Title: Static electricity occurrence preventing device used for manufacturing process of liquid crystal panel
Inventor: MATSUDA MASAKI
IPC: G02F1/1337
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent a discharge occurring between ITO patterns on a glass substrate by relatively attaching/detaching between the glass substrate and a conductive electrode on a sucking plate. SOLUTION: This device is provided with a movable conductive electrode 1 whose contact part forms a brush shape, the glass substrates 2 sealing a liquid crystal by a pair for constituting a liquid crystal panel, the sucking plate 3 capable of sucking the substrate 2 for performing various processing and moving in the state holding the substrate 2 and a glass projecting pin 4, etc., vertically movably provided on the plate 3. Then, when the substrate 2 is peeled off from the plate 3 by the pin 4, though static electricity due to exfoliation electrification occurs, by being brought a grounded electrode 1 into contact with the ITO surface of the substrate 2, the occurring static electricity is dropped to ground.  In such a manner, by dropping the static electricity to the ground, the discharge between the ITO patterns on the substrate 2 is prevented, and destruction of an oriented film on the substrate 2 is prevented.
Patent JP-H07180016-A (JP)
Title: Device for controlling concentration of al in bath of continuous hot dip galvanizing line
Inventor: BABA TAKASHI
IPC: C23C2/06
Filed: 1993-12-22
Abstract: PURPOSE:To drastically reduce the time required for switching of production of a hot dip galvanized steel sheet and a hot dip galvannealed steel sheet in a hot dip galvanizing line and to drastically reduce initial and running costs. CONSTITUTION:A device 7 for supplying molten Zn or Zn ingot of a high Al concn. to the hot dip coating bath surface in a snout and sealing equipment 6 for preventing the intrusion of the molten Zn of the high Al concn. in the snout onto the inner side of the snout 4 immersed into the hot dip metal coating bath are installed to a device for immersing a steel strip 1 through the snout 4 into the hot dip metal coating bath 9 and galvanizing this steel strip. As a result, the Al concn. in the bath in the continuous hot dip galvanizing line is controlled and the time required for switching of the production of the galvanized steel sheet and the galvannealed steel sheet is remarkably shortened. In addition, the initial and running costs are remarkably reduced.
Patent JP-H11172525-A (JP)
Title: Polyester resin composition and fiber composed of the same
Inventor: KATO JINICHIRO
IPC: D03D15/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition excellent in color development by including a specific amount of a cyclic compound having a specific structure. SOLUTION: This resin composition contains terephthalic acid as a main acid component and contains trimethylene glycol as a main glycol component and has 10-100 ppm water content and contains 1-5 wt.% trimethylene terephthalate cyclic dimer. This polyester fiber is obtained from the composition. The polyester fiber is excellent in coloring property and has characteristics such as soft touch feeling, excellent elastic recovery, readily dyeable property, thermal setting property, dimensional stability and low water absorption which polytrimethylene terephthalate fiber originally has and is useful for inner, outer, lining fabric, sports and leg uses.
Patent JP-H11158647-A (JP)
Title: Surface-treated steel sheet excellent in resistance to corrosion and alkali
Inventor: YOSHIMI NAOTO
IPC: B05D7/14
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a surface-treated steel sheet highly resistant to corrosion and alkali without incorporating chromium (VI) into the film. SOLUTION: A film of the high molecular chelating agent having a chelating group in an org. high molecular matrix and having the chelating group contg. at least one sulfur atom is formed on the surface of a galvanized or aluminized steel sheet. A dense protective film layer is formed by the chemisorption or reaction of the chelating group on the plating film surface, the chelating group reacts with the metal ion eluted from the plating film when the film is formed, and excellent resistance to corrosion and alkali is obtained.
Patent JP-H05182655-A (JP)
Title: Alkaline battery
Inventor: KANEKAWA IKUO
IPC: H01M50/414
Filed: 1991-12-27
Abstract: PURPOSE:To reduce a self discharge and also to improve a cycle characteristic at a high temperature by suppressing generation of oxidation, decomposition, etc., of a separator while maintaining a holding amount of an electrolyte. CONSTITUTION:A separator 3 formed of polyamide resin fiber and impregnated with an alkaline electrolyte is arranged between positive and negative electrode 1, 2. A resin layer, having alkaline resistance and further for preventing polyamide resin from coming into contact with oxygen generated in a battery, is formed by a chemical evaporation method on a surface of the polyamide resin fiber.
Patent JP-2001165656-A (JP)
Title: Automatic measurement system for tunnel convergence
Inventor: KAMIYAMA HIDEO
IPC: G01D21/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an automatic measurement system for tunnel convergence capable of preventing the impossibility of measurement and keeping the measuring environment for a long period. SOLUTION: A three-dimensional automatic tracking optical wave range finder 3 having automatic collimating function is permanently set on the inner wall surface 2 of a tunnel 1, and a plurality of round slice sections A0-A4 are set at prescribed intervals L0-L4 on the tunnel inner wall surface 2 within the measuring visual field range L of the automatic collimating function by use of the three-dimensional automatic tracking optical wave range finder 3 as an automatic tracking total station. A plurality of target devices 10 is permanently set on each round slice section A0-A4, the station P of each target device 10 is successively automatically tracked by remote control and collimated, and the displacement quantity of the station P of each target device 10 is automatically measured.  A collimating surface 12 consisting of the prism or reflecting sheet 12a of the target device 10 to be measured is opened and closed in such a manner as to be screenable by a shutter mechanism 13 in every measurement order.
Patent JP-H09157404-A (JP)
Title: Synthetic fiber-reinforced rubber composition
Inventor: KUROZUMI TADATOSHI
IPC: C08J5/06
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, comprising specific synthetic fibers having a coating layer on the surfaces thereof and a rubber compound, improved in adhesion and useful as a tire, etc., without easily peeling even when a great shearing force is produced. SOLUTION: This rubber composition comprises (A) synthetic fibers having (i) a coating layer of at least one of a metallic oxide, a metallic oxyhydroxide and a metallic hydroxide (e.g. β-FeOOH) on the surface and further (ii) sulfur or a sulfur-containing compound, bonded or fixed thereto and (B) a rubber compound. Furthermore, the component (A) is at least any one of aromatic polyamide fibers, aliphatic polyamide fibers, polyester fibers, rayon, carbon fibers, polypropylene fibers, polyethylene fibers, acrylic fibers, polyvinyl alcohol- based fibers and polyurethane fibers and a metal of the component (i) is preferably Fe, Cr, Mn, etc. For example, the fibers are preferably immersed in a 0.001-30% suspension of the component (i) having 0.1-1000Å particle diameter at a controlled pH and temperature to form the coating layer.
Patent JP-H07183278-A (JP)
Title: Flattening of wafer surface
Inventor: MUROYAMA MASAKAZU
IPC: H01L21/316
Filed: 1993-12-22
Abstract: PURPOSE:To improve reliability of a semiconductor device by providing a flattening method of the wafer surface where pressure tightness of the polished surface of an insulating film is secured. CONSTITUTION:An insulating film 15 is formed on a wafer 1 having a difference in level on the surface in the state of covering the difference in level. Next, the insulating film 15 is chemically and mechanically polished so as to flatten the surface of the insulating film 15. Later, the polished surface 15a is subjected to heating and oxidation treatment by using ozone. Thereby, the hydroxide group is separated from the polished surface of the insulating film hydrolyzed at the time of polishing so as to stabilize the polished surface.
Patent JP-H07193438-A (JP)
Title: Power amplfier
Inventor: SASAO HIROMI
IPC: H03F3/217
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a power amplifier with excellent efficiency by making the power supply voltage of the power transistor composing a current amplifier the voltage that a prescribed value is added to the level of an output signal of a voltage amplifier and extremely reducing the heat of the power transistor. CONSTITUTION:The output of a voltage amplifier step 3 is connected with a current amplfier step 6 composed of power transistors Tr 20 and 21 Voltage + or -B slightly higher than the voltage required for the amplitude of an output signal V0 is added as power supply voltage to the voltage amplifier step 3 by a first power source part. Voltage modulated by a level slightly higher than the level of the output signal V0 of the voltage amplifier step 3 and into a rough similar waveform to the absolute value of the output signal V0 by intermittently controlling this power supply voltage + or -B is added as power supply voltage to the current amplifier step 6 by voltage converters 8 and 9. As a result, the power loss of the current amplifier can be reduced. Heat of the power transistors 20 and 21 is reduced and the efficiency of the power amplifier is improved.
Patent JP-2000199382-A (JP)
Title: Illumination, window device and building which hardly allow room interior to be watched from outside
Inventor: ICHIYAMA YOSHIKAZU
IPC: G02F1/13
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a window and a building which make enjoyable an outdoor landscape especially during the night by using a transparent window pane but which hardly allow the interior of a room to be watched afar from the outside and can ensure privacy. SOLUTION: Interior illuminations 11, 12 which can be turned on and off at a high rate, and a dimming plate glass 13 which is formed of liquid crystal or electrochromic materials or the like and which can electrically control an optical transmissivity are used. The interior illumination devices 11, 12 are turned on and off at an inappreciably high rate, and the dimming glass sheet is controlled in synchronization with the operation of the interior illuminations 11, 12 so as to repeatedly becomes transmissive and nontransmissive. Thus, reflecting light from the interior 20 is prevented from leaking outside, thereby the outside can be watched from interior without blocking light from the outside while preventing the interior from being watched from outside.
Patent JP-H09164039-A (JP)
Title: Rotary seat device
Inventor: IKEDA IKUO
IPC: A47C3/18
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce component parts, and use a rotation device commonly for different sorts of seats. SOLUTION: A rotary plate 5 is rotatably supported between a rotation base 1 and a holder 10. A frame line unit 26 comprises plural connection brackets 27 and a circular frame line 28. Plural sorts of different lengths are preliminarily manufactured for the connection brackets 27. In placing a cushion member 30 of a seat cushion 40 on the rotary plate 5, the connection bracket 27 of a corresponding length to a protruded quantity L of the rotary plate 5 at each part from a circumferential edge is selected for the part, and the selected connection brackets 27 are used, so the frame line unit 26 is composed. On the frame line 28, an end part of a surface 31 of the seat cushion 40 is locked.
Patent JP-H11171324-A (JP)
Title: Piling device for steel sheet pile
Inventor: FUJIMOTO YOSHIBUMI
IPC: B21B1/082
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a device which can pile a steel pile with high efficiency. SOLUTION: This piling device for a steel sheet pile is constituted of a transfer 2 having a dock 1 which pushes a steel sheet pile 21 for transverse feed along a skid rail 31 when advancing and bypasses under the sheet pile 21 and returns when going back, a rotating table 3 which pushes the preceding sheet pile 21 upper than an upper face of the skid rail 31 and overlapping a grip part of the preceding sheet pile 21 over the grip part of a succeeding sheet pile 21, and a spring plate 5 for receiving the preceding and succeeding sheet piles 21 on an upper face and rotating them around a rotating supporting shaft 4 when the preceding and the succeeding sheet piles 21 whose grip parts are made to overlap on the rotating table 3 are pushed at the same time by the dock 1 of the transfer 2,  and for overlapping the preceding sheet pile 21 and the succeeding sheet pile 21 vertically and alternately.