baber/WOPTO huggingface dataset:
Patent JP-H01142120-A (JP)
Title: Prevention for deterioration of stabilizer liquid in continuous underground wall construction work
Inventor: FUJISAKI KUNIYA
IPC: E02D5/18
Filed: 1987-11-28
Abstract: PURPOSE:To effectively regulate pH value of stabilizer liquid as well as inactivate it by contacting denaturated stabilizer liquid containing cement with CO2 gas. CONSTITUTION:When a stabilizer liquid prepared by dispersing and dissolving a clay mineral such as bentonite and a water-soluble polymer in water is denaturated with cement, the stabilizer liquid is housed in a tank 1 and contacted with CO2 gas through a nozzle 2 from a CO2 source 4. In this case, CO2 gas is supplied through a solenoid valve 9 and a flow meter 10, whereby making the regulation of pH of the stabilizer liquid easier and also permitting the precipitation of CaCO3 inactivation of CO2 to be performed effectively.
Patent JP-H05111973-A (JP)
Title: Panel reinforcing sheet material and vehicle outer panel structure using the same
Inventor: KAGOSHIMA YUTAKA
IPC: B32B27/38
Filed: 1991-10-22
Abstract: PURPOSE:To obtain a panel reinforcing sheet material excellent in oil surface stickiness and heat resistance by laminating a first layer composed of a specific composition, a second layer composed of a specific foamable composition containing a foaming agent and a third layer composed of fiber cloth in this order and further laminating a fourth layer composed of a metal membrane with specific thickness if desired. CONSTITUTION:A panel rein forcing sheet material is constituted by laminating a first layer containing an epoxy resin (A), a rubber elastoer and/or a powdery thermoplastic resin (e.g. polyamide) containing no halogen atom in its molecule (B), a heat activating type curing agent (C) for an epoxy resin, a neutral or alkaline inorg. filler (D) and, if desired, a plasticizer (e.g. tricresyl phosphate) (E) whose water solubility at 25 deg.C is 25ppm or less, a second layer composed of a foamable composition containing the components (A)-(E) as essential components and further containing a high temp. decomposition type foaming agent, a third layer composed of fiber cloth and a fourth layer composed of a metal membrane with a thickness of 50mum or less if desired.
Patent JP-H08139459-A (JP)
Title: Manufacturing method of multilayer laminated board
Inventor: OSADA YUKIO
IPC: H05K3/42
Filed: 1994-11-11
Abstract: PURPOSE: To economically manufacture the title multilayer laminated boards while improving the through hole quality by cutting down the number of steps individually treating said boards in the manufacture thereof. CONSTITUTION: A plurality of multilayer laminated boards are laminated through the intermediary aluminum alloy releasing metallic boards 18 in the source area inserted between them and then after pressure heating step of this laminated body 20, the jutted out part 16A of prepreg in said laminated boards of this laminated body 20 is cut off so as to cut off the end face of the laminated body 20 evenly. After the formation of a through hole in this laminated body 20 by a drill, a plurality of said laminated boards are released to perform the plating process of the through hole connecting hole as well as the etching process of the outer conductive layers of said laminated boards.
Patent JP-H09123000-A (JP)
Title: Method for controlling die forming trial hydraulic pressure of hydraulic press
Inventor: KITAZAWA KAZUTOSHI
IPC: B21D37/04
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a die for a mechanical press by a hydraulic press for trial in a short time by reducing the correction of the die as much as possible. SOLUTION: A slide of a hydraulic press is lowered at high speed in the condition in which a die is closed, and then, the slide is smoothly and hydraulically controlled so that the slide agrees with the press motion curve through a hydraulic control circuit of an accumulator of the prescribed capacity. A die forming trial hydraulic control valve of a hydraulic press for the die trial capable of controlling the oil amount from small flow rate to large value is arranged in a hydraulic control circuit between a pressurizing cylinder of the slide and the accumulator, the press motion curve of the mechanical press is divided into a large number of points, and the hydraulic control valve for the die forming trial is controlled at each divided point to control the slide of the hydraulic press to agree with the press motion curve of the mechanical press.
Patent JP-H06143654-A (JP)
Title: Gray level control circuit for thermal printer
Inventor: YASUGATA KAZUHIRO
IPC: B41J2/355
Filed: 1992-11-12
Abstract: PURPOSE:To reduce memory capacity of a circuit for previously storing data, required for conduction control of thermal head, in relation to gray level. CONSTITUTION:A counter circuit 51 counts clocks C4 representative of conduction period and delivers a signal representative of the number of conduction periods within one recording period. A data memory circuit 52 previously stores data representative of average quantity of energy to be applied to a thermal head during each split interval of one recording period in relation to gray levels. The data memory circuit 53 receives a gray level data D3 and a signal C11 representative of the number of conduction periods and then delivers two data D31 representative of average quantities of applying energy concurrently. A selector circuit 531 selects one of two data based on a signal C12 and delivers the selected one as data D32. A comparator circuit 532 compares the data D3 with a signal C14 representative of the number of conduction periods thus producing a conduction data D4. The signal C14 is obtained by reversing bit arrangement of signal C13.
Patent JP-H02150451-A (JP)
Title: Polyimide film and production thereof
Inventor: SUZUKI TOSHIO
IPC: C08G73/10
Filed: 1988-12-01
Abstract: PURPOSE:To provide a film having excellent heat resistance, high mechanical characteristics, low thermal expansion coefficient and useful as a substrate for highly precise and highly dense printed circuit flexible boards, etc., by using a specific rigid component as an aromatic diamine in a specified structure state. CONSTITUTION:(A) A polyamic acid prepared by the polycondensation reaction of 4,4'-diaminobenzanilide with an aromatic tetracarboxylic dianhydride selected from 1,2,4,5-benzenetetracarbuxylic dianhydride, 3,3',4,4'-biphenyltetracarboxylic dianhydride and 3,3',4,4'-benzophenonetetracarboxylic dianhydride is mixed with (B) a polyamic prepared by the polycondensation reaction of 4,4'- diaminodiphenyl ether with an aromatic tetracarboxylic dianhydride such as 1,2,4,5-benzeneletracarboxylic dianhydride so that the 4,4'-diaminobenzanilide is 20-98mol% of all the amines, followed by cast-molding the mixture to form a film.
Patent JP-H01142793-A (JP)
Title: Image data controller
Inventor: KAMEDA KEIICHI
IPC: G09G1/00
Filed: 1987-11-30
Abstract: PURPOSE: To secure the operation even for input data beyond the processing capability of a device by monitoring the input start of picture data and the operation of data conversion with one picture as a unit and invalidating picture data inputted during the operation. CONSTITUTION: Picture data of one picture stored in a temporary storage means 3 is converted by an operation means 4 and is transferred to a storage means 6 for display. When picture data of the next picture is inputted at this time, a controller detects input of picture data by a picture start information detector 1. Meanwhile, a control means 7 monitors the end of conversion of picture data of one picture by an operation end information detection means 5. If the end of operation is confirmed at the time of detection of picture start information, the means 7 controls a selection means 2 to send inputted picture data to the means 3. If operation end information is not detected then, the means 7 controls the means 2 to invalidate inputted picture data without sending it to the next stage.
Patent JP-H01143584-A (JP)
Title: Picture encoding device
Inventor: TAKEGUCHI YORIYASU
IPC: H04N19/50
Filed: 1987-11-30
Abstract: PURPOSE:To efficiently encode in a natural picture and to obtain a large compression ratio by comparing a change in a picture signal with an evaluation function decremented monotonously. CONSTITUTION:An input picture signal 1 is sampled and quantized at an AD converter 3 by using a sampling clock F32 and becomes digital data S0, S1-Si- and latched by a register 5. Then a subtractor 6 calculates differences S1-S0, S2-S0. The differences are fed to a comparator 9 via an absolute value circuit 7. On the other hand, an output of a counter 4 counting a clock FS is given to a ROM 8 as an address. The ROM 8 outputs monotonously decreasing evaluation functions D1, D2-Di- stored in advance and gives them to the comparator 9. The comparator 9 compares them sequentially and when the difference S1-S0 reaches the function Di or over, the comparator 9 generates an output. Thus, the Si and Di are stored in a buffer memory 10. The memory 10 formats them and outputs the result.
Patent JP-H11137475-A (JP)
Title: Wall surface fixture device
Inventor: MINAE MASASHI
IPC: A47G29/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To improve productivity for a magnet type holder to be used in a kitchen or the like for household use. SOLUTION: Rectangular frames 2b are provided to stand on a back surface of a main body 2a of a magnet holder 2, so a magnet holding space 7 is formed in it. Finger inserting recessed parts 2e comprising a pair of cuts 2d, 2e facing each other are formed in the frames 2b, a magnet 9 is contained in the magnet holding space 7, and it is fixed to the magnet holder 2 by an adhesive tape 10. In thus manufacturing a magnet type towel holder 1, fingers are not applied to the frames 2b of the magnet holder 2 in containing the magnet 9 into the magnet holding space 7. As a result, the fingers can be parted as the magnet 9 is applied to the main body 2a of the magnet holder 2, thereby the magnet 9 can be surely fixed to the magnet holder 2 at once.
Patent JP-H06147760-A (JP)
Title: Roller hearth furnace
Inventor: EGUCHI MASAYOSHI
IPC: F27B9/24
Filed: 1992-11-12
Abstract: PURPOSE:To obtain a roller hearth furnace, in which the structure of a bearing housing is simplified and a small space is enough to replace a roller, by permitting the dividing of the bearing housing into upper and lower parts. CONSTITUTION:A multitude of roller penetrating holes are provided along the lengthwise direction of both side surfaces of a furnace main body 1, rollers 2, made by a heat resistant material, are penetrated through the roller penetrating holes and roller holders 3 are engaged with both ends of respective rollers 2 to retain respective roller holders 3 by bearing housings 4 through bearings. Further, sprocket wheels 5 are fixed to the ends of the roller holders 3 while the sprocket wheels 5 are engaged with driving chains 6. In such a roller hearth furnace, the bearing housing 4 is constituted so as to be dividable into upper and lower parts. According to this method, a roller at an arbitrary position can be replaced quickly from either left or right direction without intermitting the operation of the furnace whereby the designing of the layout of a factory is facilitated.
Patent JP-2001122651-A (JP)
Title: Surface preparation material composition for concrete structure and method for manufacture thereof
Inventor: MATSUURA MAKOTO
IPC: C04B41/65
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a surface preparation material composition for a cement structure, which is appropriately used for subjecting an internal surface of a concrete structure for sewerage or public water supply to surface preparation, or subjecting a surface liable to be exposed to a condition that deterioration of the surface possibly proceeds in, or wet condition, to surface preparation. SOLUTION: This composition consists of two materials, i.e., a wet admixture (material A) containing cement, an epoxy resin, aggregate having selected average particle size within the range of 65-250 μm and a wet dispersant, and a water-dilutable hardener (material B) containing a viscoelasticity adjusting agent.
Patent JP-H07157450-A (JP)
Title: Production of dipentaerythritol
Inventor: WATABE YASUYOSHI
IPC: C07C41/16
Filed: 1993-12-02
Abstract: PURPOSE:To provide a new method for producing dipentaerythritol in which the dipentaerythritol can efficiently and economically be produced from raw materials industrially and readily available at a low cost. CONSTITUTION:This method for producing dipentaerythritol is to react pentaerythritol with carbonic acid esters in the absence or presence of an alkaline catalyst.
Patent JP-S63158252-A (JP)
Title: Dampening method and arrangement of offset press
Inventor: MARUTA KAZUO
IPC: B41F7/30
Filed: 1986-12-20
Abstract: PURPOSE:To enable labors for maintenance and cleaning to be saved, by a method wherein water mist is sucked from a second nozzle set adjacent to a first nozzle along with the blowout of air from the first nozzle and is kept between the surface of a plate roller and an air film. CONSTITUTION:When an air flow is generated in an upper section 20a by driving a fan 23 and is blown off through a first nozzle 21a, a stable air film is formed on a lithography 6' installed to a roller 6. Besides, an air pressure near a second nozzle 21b present adjacent just under the first nozzle 21a is decreased under the influence of the air flow blown off and an air in a lower section 20b is sucked out through the second nozzle 21b being induced thereby. It, together with the air flow from the first nozzle 21a, is blown against the plate roller 6. At that time the water mist 30 filling the inside of the lower section 20b with an ultrasonic wave oscillator flows simultaneously out from the second nozzle 21b. It between the air film abovementioned and the surface of the plate roller 6 to be kept on the lithography 6'.
Patent JP-H05145259-A (JP)
Title: Cooler
Inventor: SOGO SHINICHI
IPC: F25D1/00
Filed: 1991-11-19
Abstract: PURPOSE:To reduce power consumption and noise by equipping it with a sensor, which senses the temperature, a circuit, which generates set temperature, a comparator, which compares the sensor output with the set temperature, and a fan, which rotates according to the output change from this comparator. CONSTITUTION:A temperature sensor 7 senses the temperature inside a cooler 10, an a revolution variable controller 23 compares it with the set temperature inside the cooler 10, and controls the speed of a motor 22, and drives a rotary part 21. The revolution variable controller 23 is made by a power source 1, the temperature sensor 7 monitors the temperature of the inside of the cooler 10, which changes at all times by use environment, and the revolution variable controller 23 senses the output signal 4 of the temperature sensor. The revolution variable controller 23 compares the temperature inside the cooler 10, and changes the current to be input into the motor 22, and controls the speed of a motor, and drives the rotary part 21. The power consumption and noise can be reduced.
Patent JP-H06125929-A (JP)
Title: Occlusal pressure diagnostic sheet
Inventor: KOMATSU SUKEAKI
IPC: A61C19/05
Filed: 1992-10-15
Abstract: PURPOSE:To facilitate accurate diagnosis of occlusal conditions and to determine the plan of treatments by providing a surface waterproof layer covering a coupler application layer on one side of a sheet-shaped support made from a synthetic resin, and providing a backing waterproof layer which is bonded to the other side, and stacking wax layers on both of the waterproof layers. CONSTITUTION:A sheet-shaped support 10 made from a synthetic resin uses a PET (polyethylene terephtalate) film and a developer application layer 12 and a coupler application layer 14 are stacked one atop the other and this stack is cut into a horse shoe shape to almost fit with the contour of a human dental arch. A backing waterproof layer 16 formed of a PET transparent film is bonded to the back side of the support 10 using adhesives 18. A surface waterproof layer 20 formed also of a transparent PET film is stacked on top of the coupler application layer 14 and bonded to the adhesive layer 18 of the backing waterproof layer 16 along the outer periphery of the support 10. The stack of the support 10, the developer application layer 12 and the coupler application layer 14 is thus covered with the waterproof layers 16, 20 each having wax layers 24, 26 formed on both sides thereof and their peripheral edges are bonded together so as to form a pressure sensitive sheet 22.
Patent JP-H08134775-A (JP)
Title: Production of fabric, containing synthetic resin formed product containing ceramic fine powder therein and fixed thereto
Inventor: SEKIGUCHI HIDEO
IPC: D06M11/00
Filed: 1994-11-11
Abstract: PURPOSE: To obtain fabric, excellent in resistance to washing and rich in promoting effects on health by regularly or irregularly fixing synthetic resin grains prepared by mixing ceramic powder thereto. CONSTITUTION: Synthetic resin grains prepared by kneading a foaming agent with a thermoplastic resin containing ceramic fine particles, having functions such as far infrared radiating, antimicrobial and deodorant properties and mixed therein are regularly or irregularly dropped or arranged in the form of polka dots on a fabric surface such as woven, knit or nonwoven fabric and the resultant fabric is then dried by heating to fix thick-wall chips of a hemielliptical cross section in a state assuming an anchor function to the fabric surface. Alumina-based, magnesia-based ceramics and further ferrite, spinel, etc., can be exemplified as the ceramics.
Patent JP-H07156167-A (JP)
Title: Molding of slush molded product and electroforming mold
Inventor: IMAIZUMI TAKASHI
IPC: B29C41/40
Filed: 1993-12-02
Abstract: PURPOSE:To provide a powder slush molding method capable of simply and inexpensively molding a slush molded product having an opening provided to a part thereof and an electroforming mold adapted thereto. CONSTITUTION:A thin-walled part setting area 21 is provided to an electroforming mold 20 at the opening part forming place of a slush molded product and a shield plate 30 is arranged to the thin-walled part setting area 21 so as to leave a specific interval from 4 the rear surface of the electroforming mold 20 and, in a heating process before the powdering process of the electroforming mold 20, the temp. of the thin-walled part setting area 21 is adjusted so as to become lower than the general temp. of the electroforming mold 20 by the shield plate 30 to control the adhesion amt. of a resin powder P.
Patent JP-H07132541-A (JP)
Title: Valve type hot runner structure and hot runner method
Inventor: WATANABE KIKUO
IPC: B29C45/28
Filed: 1993-11-10
Abstract: PURPOSE:To provide a valve type hot runner structure in a mold which can cool rapidly a circumference of a gate and a hot runner method which is very generally used. CONSTITUTION:In a mold 1 for injection molding, a heating area and a cooling area including a circumference of a gate 6 are provided to a runner 2. A needle valve 3 is arranged to the runner 2 so that a tip head 4 can be reciprocated between a gate closed position and the heating area. A land opens an interval peripherally to the head 4, and an outer peripheral surface is provided in contact with an inner peripheral wall of the runner of the cooling area. Melt resin in the heating area is allowed to flow through the cooling area in a cavity 5 by reciprocative transfer of the needle valve 3. After molding, solidified resin in the cooling area is returned to the heating area. The head 4 of the needle valve 3 is arranged near a gate 6 of the cooling area in a process wherein the melt resin is allowed to flow in the cavity 5.
Patent JP-H05207500-A (JP)
Title: Color contour correction circuit
Inventor: HASE YUJI
IPC: H04N9/64
Filed: 1991-11-19
Abstract: PURPOSE:To reduce the horizontal jitter of a color change part on a television screen caused by a phase difference between a luminance signal and a chrominance signal on a television screen caused by the quantity of color separation of an inputted chrominance signal and by color contour correction processing when a color gain is set high. CONSTITUTION:A level stored in a C signal amplitude latch section 12 is outputted to a color gain control section 13 when a color saturation is detected, a threshold level of a color signal change detection is set in response to the degree of the color saturation and the color signal is discriminated to be changed to correct contour, and when it is discriminated that the color signal is unchanged, the inputted color signal is outputted. Moreover, a level latched in the C signal amplitude latch section 12 is outputted to the color gain control section 13 when the threshold level of the color signal change detection is set in response to the degree of the color saturation and the color signal is discriminated to be changed to correct contour, and when it is discriminated that the color signal is unchanged, the inputted color signal is outputted.
Patent JP-2000117860-A (JP)
Title: Production of honeycomb core made of bisect type fiber reinforced plastic
Inventor: KOMINE TAKAYA
IPC: B32B3/12
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To produce a honeycomb core made of bisect type fiber reinforced plastic by a simple and easy production process according to a spreading method. SOLUTION: In this production method, a first matrix sheet 8 made of fiber reinforced plastic using warp yarns 4 comprising twisted yarns D and a second matrix sheet material sheet 9 made of usual fiber reinforced plastic using untwisted yarns E are prepared and an adhesive A is arranged to both upper and rear surfaces of the first matrix sheet 8 in the direction right-angled to the warp yarns 4 in relation shifted by a half pitch on the upper and rear surface sides of the sheet 8.  The first and second matrix sheets 8, 9 are superposed one upon another in positional relation wherein the adhesive A arranged to the first matrix sheets 8 hold the second matrix material 9 and, after the adhesive A is cured, the matrix sheets 8, 9 are spread in a superposed direction and the twist of the warp yarns 4 comprising the twisted yarns D of the first matrix sheet is released to be stretched to produce a honeycomb core C.
Patent JP-S63158342-A (JP)
Title: Differential gear
Inventor: TSUKASAKI YASUHIRO
IPC: F16H1/32
Filed: 1986-12-18
Abstract: PURPOSE:To make the structure of a differential gear simple by transmitting rotational power from an input side member to an output side member through the inner teeth of the input side member the gear teeth of an intermediate member and the inner teeth of the output side member. CONSTITUTION:An input side member 5 and an output side member 8 are arranged on the eccentric portion 11 of an eccentric shaft 3, and the inner teeth 6 of the input side member 5 and the inner teeth 9 of the output side member 8 are engaged with the gear teeth 13 of an intermediate member 12. The tooth number of the inner teeth 6 is less than the tooth number of the inner teeth 9. The rotation of the eccentric shaft 3 makes the rotation of the output side member 8 in relation to the input side member 5 to lead or delay by the difference of the tooth number between the inner teeth 6, 9. The differential gear can be built on with an eccentric shaft, the intermediate member having gear teeth, and two inner teeth so that the number of parts can be reduced.
Patent JP-2000112487-A (JP)
Title: Household instrument
Inventor: MATSUBARA HIDEKI
IPC: F24H3/02
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of surely transmitting a notice to be imparted to a user surely before the operating of an instrument is started. SOLUTION: This instrument is provided with a DC power circuit 3 to which power is directly supplied from a power code 2 without passing through a power switch 1 and a voice circuit 4 which receives power from the DC power source circuit 3. When the power code 2 is connected to a commercial electric outlet, the voice circuit 4 is automatically actuated to utter the notice on the use of the appliance.