baber/WOPTO huggingface dataset:
Patent JP-H0890004-A (JP)
Title: Joining method of slabs in continuous hot rolling
Inventor: TAMAI YOSHIKIYO
IPC: B21B15/00
Filed: 1994-09-16
Abstract: PURPOSE: To suppress the generation of excessive tension which is generated in the clamped parts of a slab and to eliminate breaking in the joined part in a process where butt joining of the slabs is executed in continuous hot rolling by preliminarily heating the surfaces of clamping parts of a clamping device before a joining stage. CONSTITUTION: Before butting and joining the rear end part of a preceding slab S1 to the tip part of the succeeding slab S2 , the end part of a slab S to be ordinarily rolled before executing continuous rolling stage and/or the tip part of a 1st slab S in the continuous rolling stage is preliminarily clamped with the clamping parts of the clamping devices 3a, 3b and the slab is preheated so that temp. difference between clamped contact surface and the noncontact surface of the slab S is within 70 deg.C. Consequently, restraint of tension variation at the time of rolling the slab with a finishing rolling mill group 5 is enabled and rolling is executed without breaking in the joined part.
Patent JP-S60114235-A (JP)
Inventor: ITOU SHIYOUICHI
IPC: G01N23/04
Filed: 1983-11-26
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-S6465096-A (JP)
Title: Production of substrate comprising single crystal of lithium tetraborate
Inventor: KOMI TADAO
IPC: H01L41/22
Filed: 1987-09-04
Abstract: PURPOSE:To decrease warp of a substrate and to improve the yield of a device when a single crystal substrate is processed to obtain a rough surface having a specified roughness and a mirror-finished surface by providing an etching stage using water to the stages for processing. CONSTITUTION:In a process for producing a single crystal substrate by forming a rough surface having >=0.1mu roughness (Ra) and a mirror-finished surface to an Li2Bi4O7 single crystal substrate, an etching stage using water is provided to the stages for forming the rough surface and the mirror-finished surface. For example, a single crystal wafer is bonded to a glass plate with wax, the wafer is lapped with a GC #1,000 abrasive. Then, the wafer is stripped off and the wax is removed. The warp of the wafer is corrected by etching with hot water at 60 deg.C for 5min. Obtd. wafer is bonded to a glass plate again and lapped with GC #2,000 abrasive, and finishing to mirror-surface by grinding with colloidal silica. The product is stripped thereafter and packed under vacuum after washing with an org. solvent.
Patent JP-H04234134-A (JP)
Title: Thin-film transistor and its manufacture
Inventor: UDAIANASU MITORA
IPC: H01L29/786
Filed: 1991-09-02
Abstract: PURPOSE: To reduce the leak current and produce a polysilicon TFT using a glass substrate by annealing an amorphous Si layer to form a polysilicon layer, etching to form island-like gate, source and drain regions and hydrogeniz ing them by an H plasma. CONSTITUTION: On a glass substrate 1, a thick silicon oxide layer 3 is deposited through a thin inorg. material layer 2, a thin amorphous Si layer 4 is deposited thereon at 520-570 deg.C and annealed at 650 deg.C or less to form large-grain type polysilicon layer 4 with islands 5, which are then oxidized to form a thin gate oxide layer 6 and thick polysilicon layer 7 is deposited to form gates 8. Less doped source and drain regions 9, 10 are formed, a second thin silicon oxide layer 11 is provided, regions 12, 13 adjacent to the regions 9, 10 are much doped, it is annealed at 650 deg.C or less and a formed device is hydrogenized by an H plasma at 200-400 deg.C.
Patent JP-H0960136-A (JP)
Title: Pca slab gasket connection tool and water cutting-off method of pca slab gasket cloth
Inventor: NAKAJIMA HIDEHIRO
IPC: E04B1/684
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To cut off water at a PCa slab gasket cloth, by covering the mutual ends of horizontal joint gaskets of adjacent PCa slabs with a horizontal piece and fitting the vertical piece along the vertical joint gasket of the PCa slab. SOLUTION: The horizontal piece 1 and the vertical piece 2 of a PCa slab gasket connection tool are made of a water resistant elastic material. The vertical piece 2 has a sponge-form support 3 and the upper part stands by itself and it is connected to the horizontal piece 1 by an adhesive tape to form a cross. The horizontal piece 1 is provided with an adhesive tape 4 and the vertical piece 2 is provided with adhesive tapes 5, 6. The horizontal piece is stuck to the lateral joint gasket by the adhesive tape 4. The lower part of the vertical piece 2 is stuck to the surface of the vertical joint gasket of the N-th floor PCa slab by the adhesive tape 6. The upper part of the vertical piece 2 is stuck to the rear face of the vertical joint gasket of the (N+1)-th floor PCa slab.  In this way, water drops flowing down from the upper side are led to the vertical joint gasket surface by the vertical piece 2.
Patent JP-S59111643-A (JP)
Title: Silver halide photosensitive material
Inventor: NINOMIYA HIDETAKA
IPC: G03C7/34
Filed: 1982-12-17
Abstract: PURPOSE:To obtain a photosensitive material superior in spectral absorption characteristics and sensimetry characteristics and having a dye absorption max. value in the long wavelength side of the IR region and small absorption in the green region by incorporating a specified cyan coupler in a silver halide emulsion layer. CONSTITUTION:A silver halide emulsion layer contains a cyan coupler represented by general formula I in which R is alkyl, cycloalkyl, aryl, or heterocyclic; X is -O-, -S-, or -SO2-; Ar1, Ar2 are each aryl; and Z is a group releasable when the oxidized product of an aromatic primary amine color developing agent reacts with said cyan coupler of formula I .
Patent JP-H0890167-A (JP)
Title: Casting mold device
Inventor: FUJISAKI KEISUKE
IPC: B22D11/114
Filed: 1994-09-16
Abstract: PURPOSE: To apply high pinch force on molten steel with a small-capacity power source circuit and to make this pinch force regulatable. CONSTITUTION: A capacitor 3C is connected between an electric coil 3 formed around casting mold sides 1 enclosing the molten metal MM and an energization circuit 20. This energization circuit 20 is energized on and off for a short period of 20msec during the energization section Tc×20msec among the respective periods Tt×20msec of intermittent repetitive energization and is held off during the non-energization period (Tt-Td)×20msec. The capacity C of a condenser 3C is a value at which the frequency 50Hz of the on-off energization of the short periods attains a series resonance frequency 1/2π$√(LC). The energization circuit 20 includes an inverter capable of varying DC output voltage, a means for regulating the period Tt×20msec of the intermittent repetitive energization and a means for regulating duty 100×Td/Tt%.
Patent JP-S6281311-A (JP)
Title: Analgesic
Inventor: AIHARA HIROKAZU
IPC: A61K31/22
Filed: 1985-10-04
Abstract: PURPOSE:To provide an analgesic containing chlorphenesin carbamate and an acidic non-steroidal anti-inflammatory agent as active components, having excellent synergistic analgesic and muscle relaxing effects, weak acute toxicity and high safety and effective to myospasm dolorosa, etc. CONSTITUTION:The objective analgesic contains chlorphenesin carbamate and an acidic non-steroidal anti-inflammatory agent as active components. The acid non-steroidal anti-inflammatory agent is e.g. salicylic acid derivative such as sodium salicylate, pyrazolone derivative such as phenylbutazone, etc., especially preferably ibuprofen. The amount of the active component is 0.1-10pts. wt., preferably 0.5-5pts.wt. per 1pt.wt. of chlorphenesin carbamate. It may be further compounded with a hypnotic sedative, an antihistaminic agent, etc., and supplied in the form of a drug for oral administration, e.g. tablet, capsule, etc.
Patent JP-H04255745-A (JP)
Title: Polymer mixture
Inventor: MARIO JITSURIOOTOSU
IPC: C08J5/18
Filed: 1991-09-02
Abstract: PURPOSE: To provide a polymer mixture suitable for a packaging film whose moisture permeability is heightened and whose permeability to oxygen and carbon dioxide is kept, which polymer mixture is made from a polyvinylidene chloride and a polyethyloxazoline.  
     CONSTITUTION: A polyvinylidene chloride that is a copolymer of vinylidene chloride and vinyl chloride or methyl acrylate and 5 to 75 wt.%, preferably 15 to 50 wt.%, polyethyloxazoline is compounded. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000054498-A (JP)
Title: Building and building unit
Inventor: SUZUKI HIROYUKI
IPC: E04B1/348
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce deflection or the like at low cost by providing an arch-shaped structure constituted of a beam connected between pillars on both sides, a circular-arc- like material provided with a lower chord tension member connected between the pillars under the beam, and a connecting structural material connected between the beam and the circular-arc-like material on a floor, a ceiling, or the like. SOLUTION: In a building unit U2 on the second floor, an arch-shaped structure 82 is constituted of a beam 4 connected between pillars 3, 3 on both sides, a circular- arc-like material 5 provided with a lower chord tension material 51, and a connecting structural material 62 connected between them, and the structure 82 is provided on a floor construction part 72. Further in a building unit U1 on the ground floor, an arch-shaped structure 81 is constituted of a beam 4 connected between pillars 3, 3 on both sides, a circular-arc-like material 5, and a connecting structural material 61 between them, and this structure 81 is provided on a floor construction part 71. Consequently, loads applied to the beams 4 of the floor construction parts 71, 72 are cooperatingly received with the beams 4, the connecting structural materials 61, 62, and the circular-arc-like materials 5, and the loads can be applied from the pillars 3 on both sides to the building unit U1 on the ground floor or the foundation 1, without deflecting the beams 4.
Patent JP-S60112635-A (JP)
Inventor: ROJIYAA CHIYAARUTON
IPC: C03B37/014
Filed: 1984-10-22
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-H1154488-A (JP)
Title: Electrode plate
Inventor: KAWAI MAKOTO
IPC: H01L21/302
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To enhance productivity and the quality of a semiconductor wafer while increasing the yield of etching by forming a long life electrode plate in which the drilling work can be facilitated and the etching rate is constant even after a long time operation. SOLUTION: In a small diameter electrode plate for straightening a reaction gas, the bore diameter is set larger in the inner circumferential region than in the outer circumferential region. The outer circumferential region of the electrode plate is an annular region except one half of a radius connecting the center of a bore made in the vicinity of the outer circumference of the electrode plate and the center thereof and the inner circumferential region is the circular region within one half of the radius. Maximum bore diameter in the inner circumferential region is set larger by 25 μm or more that that in the outer circumferential region.
Patent JP-H0654253-A (JP)
Title: Camera
Inventor: NAGANO MASATOSHI
IPC: G03B9/02
Filed: 1992-07-30
Abstract: PURPOSE:To provide a compact and inexpensive lens barrel of an image pickup optical system by using a physical property element to adjust the quantity of light made incident on an image pickup surface. CONSTITUTION:A camera is provided with a camera control circuit 100, a recording part 101 which is electrically connected to the circuit 100, and a power supply 102. At the same time, the camera is electrically connected to a zooming motor 8 which drives a cam barrel 4, focusing motor 7 which drives a holding mirror barrel 2, a physical property element 9, an image pickup element 10, an electronic viewfinder 12, a power switch 14, and a zoom operating part 15 respectively. The exposure value is controlled so that quantity of light made incident on the element 10 is constant when the quantity of the transmitted light of the element 9 is controlled by an exposure value control circuit.
Patent JP-S60113188-A (JP)
Inventor: NAITOU KESAHIRO
IPC: G21C7/20
Filed: 1983-11-24
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-S60113908-A (JP)
Title: Method for fixing coil for rotary transformer
Inventor: SUGIURA SEITEN
IPC: H01F41/04
Filed: 1983-11-26
Abstract: PURPOSE:To easily obtain an inner-wind type winding by a method wherein, after a wire material has been wound on the groove to be used for the winding provided on the inner wall of a cylindrical coil, a bonding agent is applied and dried up in the groove. CONSTITUTION:A wire material 10 is wound around the winding groove 11 of a core 9, it is led out through the intermediary of a vertical groove 11, wound around a terminal 13 and connected to outside. The wire material 10 is enveloped by applying a bonding agent 14 in the groove 11, and the displacement of the wire material 10 is prevented. The bonding agent can be applied on the entire circumference of the winding groove by rotating the coil while the bonding agent is being discharged from an injector 15.
Patent JP-2000040265-A (JP)
Title: Optical disk and optical disk recording method
Inventor: MATSUMOTO YASUKI
IPC: G11B7/24073
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to set pit tracks and groove tracks at respectively optimum pitches and to make the density higher by making the pitch of the pit tracks of a ROM region narrower than the pitch of the groove tracks of a recessed or projecting shape in a RAM region and disposing a boundary region indicating the boundary between the ROM region and the RAM region. SOLUTION: The optical disk 101 is divided into the RAM region 102 and the ROM region 103. The boundary region 104 consisting of mirror parts or specific rugged patterns is set at the boundary between the RAM region 102 and the ROM region 103, thereby, the boundary between the RAM region 102 and the ROM region 103 can be easily detected and the tracking control and recording and reproducing processing in both regions 102 and 103 with good accuracy can be easily executed. As a result, the pitch Tb of the tracks 112 is set at the optimum arbitrary pitch narrower than the track pitch Ta of the groove tracks 111, 110 of the recessed or projecting shape, thereby, the higher density can be attained in both of the ROM region 103 and the RAM region 102.
Patent JP-H1161941-A (JP)
Title: Structure for mounting deodorizer
Inventor: KOIKE HIDEYA
IPC: E03D9/05
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To eliminate an exhaust port for deodorization from the side of a cover box of the upper surface of the rear in a western water closet. SOLUTION: A base plate 12A is equipped with a higher stage section 12H sitting on a higher stage section 10H of the rear section side of the upper surface of the rear in a western water closet 10, a lower stage section 12L sitting on a lower stage section 10L of the front section side of the upper surface of the rear in the western water closet and a middle stage section between the higher stage section 12H and lower stage section 12L, and the middle stage section is somewhat floated from the upper surface of the rear in the western water closet 10. An exhaust port 80 is provided to the middle stage section.  A deodorizer 82 for exhausting an odor in a toilet bowl in the western closet 10 to the exhaust port 80 is equipped with a deodorization housing 84 provided as a tunnel connecting both toilet bowl and exhaust port 80, a deodorization cartridge 86 provided to the front side of the deodorization housing 84 and a fan motor unit 88 provided to the rear side of the deodorization housing 84.
Patent JP-H0562243-A (JP)
Title: Optical recording medium
Inventor: OKUBO ATSUSHI
IPC: G11B7/254
Filed: 1991-09-03
Abstract: PURPOSE:To eliminate and lessen the warpage of a disk by forming a surface coating material having a specific volume shrinkage rate at a specific film thickness on the incident surface and/or recording surface of the optical recording medium. CONSTITUTION:This optical recording medium 1 is constituted by laminating a 1st protective film, a recording film 4, a 2nd protective film 5, a metallic film 6 and a surface coating material layer 7 in this order on a substrate 2. The surface coating material layer 7 is formed of a coating film of a resin compsn. having 5 to 70 volume shrinkage rate in such a manner that the film thickness attains 0.1 to 100mum. The warpage of the optical recording medium can be diminished by adjusting the volume shrinkage rate and the film thickness to the above-mentioned ranges. Such surface coating material preferably contains a UV curing resin.
Patent JP-H07163919-A (JP)
Title: Powder spray device for applying coating
Inventor: RICHIYAADO JIEI DAFUI
IPC: B05B7/14
Filed: 1994-08-24
Abstract: PURPOSE: To enable adjusting a powder stream generated in a nozzle flow passage and discharged from a nozzle to apply it to a work piece by generating a gas stream in the nozzle flow passage by a controllable gag flow inlet and generating a reduced pressure in a transfer conduit. CONSTITUTION: Powder in a powder reservoir 12 is delivered to a mixing chamber 14 having a powder stream inlet 32, an aspirating inlet 30, and an air borne powder outlet 34 through a powder metering valve 36, 38. And a nozzle 18 is provided with a nozzle flow passage 42, a controllable gas flow inlet 43, and an air born powder inlet 40. Further, a transfer conduit 16 makes the air born powder outlet 34 and the air born powder inlet 40 communicate with each other to divide powder and to generate a powder stream. And by the controllable gas inlet 43, a gas stream is generated in the nozzle passage 42, and by generating a reduced pressure in the transfer conduit 16, a powder stream is generated in the nozzle flow passage 42 to discharge it from the nozzle 18 and apply it to a work piece 22.
Patent JP-S61100687-A (JP)
Title: Case structure of wristwatch
Inventor: NAGATA HIROMICHI
IPC: G04B37/16
Filed: 1984-10-23
Abstract: PURPOSE:To prevent the generation of burr, by providing long bores to both end surfaces of a case and inserting a screw bush through the long bores to protrude the same through a rectangular hole while caulking the protruded screw bush with the case. CONSTITUTION:A screw bush 15 is mounted to a case 10 so as to be inserted through or engaged with long bores 12, 12#' of said case 10 under light pressure and, at this time, the notch part 16 of the screw bush 15 is set so as to reach the position looked from a rectangular hole 11 backing on the caulking hole 14 or 14' of the case 10. Thereafter, a chisel is urged in the notch part 16 and struck to beat and drive out the wall part of the screw bush 15 in the side opposite to the notch part 16 to insert the same into the caulking hole 14 or 14' in a deformed state, and the case 10 and the screw bush 15 are fixed in both rotary and pull-out directions. By this method, the generation of burr is almost prevented and, even if burr is generated, said burr can be confirmed from the outside and, therefore, the removal of burr becomes easy.
Patent JP-2000054886-A (JP)
Title: Control device for internal combustion engine
Inventor: YAMADA YOSHIHISA
IPC: F02D29/02
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the combustion state of an internal combustion engine by switching the operation of the internal combustion engine to stratified combustion operation when the torque-down request of the internal combustion engine occurs. SOLUTION: Wheel speed sensors 15a, 15b, 16a, 16b and a steering angle sensor 11 are connected to a behavior control ECU 18 through electric wirings. The behavior control ECU 18 controls a hydraulic control device 17 so as to apply an oil pressure to braking devices 13a, 13b, 14a, 14b for front and rear wheels 6a, 6b, 7a, 7b to be braked and transmits the torque upper limit value of an internal combustion engine 1 as a target torque value to an engine ECU 20. When a torque-down request flag is ON by the behavior control ECU 18, the engine ECU 20 immediately switches the combustion form of the internal combustion engine 1 to stratified combustion.
Patent JP-S59113031-A (JP)
Title: Preparation of polyester-amic acid
Inventor: OOBA MASAYUKI
IPC: C08G69/44
Filed: 1982-12-21
Abstract: PURPOSE:To prepare an easily workable polyester-amic acid capable of giving a heat-resistant polymer, by reacting a specific amino-alcohol with an aromatic tetracarboxylic acid anhydride and a derivative thereof and an aromatic halide under specific conditions. CONSTITUTION:One or more amino-alcohols expressed by the formula (Z is bifunctional organic group having two or more carbon atoms), e.g. 2-aminoethanol, are reacted with one or more aromatic carboxylic acid anhydrides and derivatives thereof, e.g. pyromellitic acid anhydride, and one or more aromatic acid halides, e.g. isophthaloyl chloride, under substantially anhydrous conditions in a polar organic solvent, e.g. N,N-dimethylacetamide, while kept at 100 deg.C or below to prepare the aimed polyester-amic acid.
Patent JP-H0884539-A (JP)
Title: Watering device in raising seedling equipment
Inventor: MUTA HIROICHI
IPC: A01G25/02
Filed: 1994-09-19
Abstract: PURPOSE: To prevent unevenness of development of seedlings caused by delayed development of seedlings resulting from early drying of water at both sides of seedling boxes arranged in a beltlike state among the seedling boxes. CONSTITUTION: This watering device in raising seedling equipment is provided with a great number of seedling boxes 15 in raising seedlings arranged in a longitudinally longer beltlike state so as to be adjoined right and left and longitudinally and has a sprinkling device 19 moving in the longitudinal direction on the belt of the seedling boxes 15. The sprinkling device 19 is equipped with plural laterally arranged sprinkling nozzles 18 and these sprinkling nozzles 18 spray a larger amount of water at both ends of the belt of the seedling boxes than at the central part.
Patent JP-2000053494-A (JP)
Title: Derivation of growth rate of compound semiconductor thin film
Inventor: AKAMATSU KAZUHIRO
IPC: H01L21/203
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the growth rate of a semiconductor thin film can easily be derived in a short time from only the result of a single growth experiment. SOLUTION: This method at least consists of: a laminated structure formation process stage for alternately and successively growing two kinds of thin films (A and B) having different compositions from each other, under (n) ((n) is an integer of >=2) kinds of different conditions for the respective optional growth time ti (i=1, 2,...n) on a substrate, to form A1, B1, A2, B2,...An and Bn thin films in a laminated state; a film thickness measurement process stage for measuring the thickness di (i=1, 2,...n) of each of the constituent layers of the laminated structure by a prescribed measurement method; and a growth rate calculation process stage for calculating the respective growth rates from the formulas: (the growth rate of the A1 thin film) = d1/t1; (the growth rate of the B1 thin film) = d2/t2; (the growth rate of the A2 thin film) = d3/t3;  (the growth rate of the B2 thin film) = d4/t4;... (the growth rate of the An thin film) = dn-1/tn-1; and (the growth rate of the Bn thin film) = dn/tn.