baber/WOPTO huggingface dataset:
Patent JP-H05131324-A (JP)
Title: Device for incorporating oil seal and method thereof
Inventor: GOTOU MUNEHISA
IPC: B23P19/02
Filed: 1991-11-06
Abstract: PURPOSE:To provide a method of precisely incorporating an oil seal, which can miniaturize a device with a simple structure and which can shorten the cycle time. CONSTITUTION:In a device for and a method of incorporating an oil seal in an annular groove, after a guide body holding device 50 for holding a guide body 3 is moved so as to engage the guide body 3 to a workpiece 11, an oil seal gripping device 40 for gripping the oil seal S is moved so as to fit the oil seal S onto the outer surface of the guide body 3. Next, an oil seal press- fitting device applies the pressing force to one end side of the oil seal S which is therefore moved along the outer peripheral surface of the guide body 3 to the annular groove 12, and then the oil seal S is fitted in the annular groove 12.
Patent JP-H07117000-A (JP)
Title: Supporting jig for water jet cutting work
Inventor: SUZUKI HIROSHI
IPC: B26D7/01
Filed: 1993-10-26
Abstract: PURPOSE:To provide a supporting jig for water jet cutting work in which a splash of water scattered from a water jet is suppressed while protecting a product so as to prevent it from flawing due to a pressure of residual water in water jet working. CONSTITUTION:A jig comprises a strut 2 vertically provided in a plural quantities on a base board 1 to hold a workpiece 3 by having stop part 21 for fixing the workpiece 3 in the upper end and a shield plate 5 for fixing its lower end part 54 to the base board 1 so as to be erected in space formed by the base board 1 and the workpiece 3 mounted on the struts 2.
Patent JP-S62147979-A (JP)
Title: Ultrasonic wave motor
Inventor: SUMIHARA MASANORI
IPC: H02N2/00
Filed: 1985-12-23
Abstract: PURPOSE:To eliminate the deterioration of driving characteristic due to abrasion and enable a strong driving force to be obtained, by placing specified moldings between an oscillator and a mover. CONSTITUTION:On the surface of a piezoelectric body 1, an oscillator 2 is bonded and solidified, and between the oscillator 2 and a mover 4, moldings 3 is interposed. For the moldings 3, substance with aromatic polyamide fiber cloth with compounded theremosetting resin is used. For the aromatic polyamide fiber cloth, substance made of plain cloth, obliquely woven cloth (twill), satin- weave cloth, or bi-axial cloth wherein aforementioned fabrics are transformed can be used.
Patent JP-H09133609-A (JP)
Title: Optical transmission line simulator
Inventor: TAKIGUCHI KOICHI
IPC: H04B3/46
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To realize an optical transmission line simulator which is constituted of a plurality of optical transmission lines and in which the dispersion characteristic of an optical transmission system having various dispersion characteristics can be set by one simulator. SOLUTION: An optical transmission line simulator is constituted of a dispersion generation part 100 which can set an arbitrary dispersion characteristic between a signal input part 1 and an output part 2 and of a dispersion control part 200 which measures the dispersion characteristic of the dispersion generation part 100 and which controls the dispersion characteristic of the dispersion generation part 100 in such a way that its measured value becomes a prescribed dispersion characteristic.  In the dispersion control part 200, the dispersion characteristic of an optical transmission line to be approximated to the dispersion generation part 100 is set by input information from the outside, the dispersion characteristic is measured, and the dispersion characteristic of the dispersion generation part 100 is adjusted again in such a way that an error in the measured value and that in a set value become minimum.
Patent JP-H02138155-A (JP)
Title: Bis(2,3,5,6-tetrafluoro-4-aminophenyl) methane and production thereof
Inventor: NIIZEKI SHUSUKE
IPC: C07C209/78
Filed: 1988-11-18
Abstract: NEW MATERIAL:A compound expressed by formula I. USE:Useful as intermediate raw material of high-performance material having excellent resistance to heat, weatherability, various stabilities and water repellency, etc., for instance, intermediate raw material of engineering plastic or crosslinking agent of epoxy resin or fluorine-based rubber, etc. PREPARATION:2-3-5-6-tetrafluoroaniline expressed by formula II is reacted with formaldehyde in the presence of acid (e.g., hydrochloric acid) at 40-250 deg.C for 0.5-20 hour to afford a compound expressed by formula I. 2-20mol the compound expressed by formula II is used to 1mol formaldehyde and 0.1-10 equiv. acid is used to 1mol the compound expressed by formula II in the reaction.
Patent JP-H02136827-A (JP)
Title: Liquid crystal element and production thereof
Inventor: ISHIWATARI KAZUYA
IPC: G02F1/1333
Filed: 1988-11-18
Abstract: PURPOSE:To obtain the sufficient values of a dielectric strength and dielectric constant for a ferroelectric liquid crystal cell by using tantalum pentaoxide films in which coarse and dense layers are repeated as insulating layers. CONSTITUTION:This element consists of blue sheet glass substrates 1, transparent electrodes 2, the tantalum pentaoxide films 3 consisting of the combinations of the coarse and dense layers, oriented films 4, and the ferroelectric liquid crystal 5. The panel produced by forming the oriented films 4 after formation of the tantalum pentaoxide films 3, rubbing the films, sticking the upper and lower substrates 1 to each other, injecting the ferroelectric liquid crystal 5 into the cell and sealing the port substantially eliminates the shorting between the top and the bottom with a driving voltage and is fast in switching. The tantalum pentaoxide films 5 which are good in both the dielectric strength and dielectric constant are obtd. in this way.
Patent JP-2000124041-A (JP)
Title: Electric field relieving shield of electromagnetic induction apparatus winding
Inventor: TSUJI HIROSHI
IPC: H01F27/36
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent foreign matters from mixing into a winding, and to shorten the period of time for winding process. SOLUTION: Electric field relieving shields 3 are arranged on the inner diameter side and the outer diameter side of a high voltage winding 2 constituted by winding and overlapping a metal sheet 21 and an interlayer insulating sheet 4. The electric field relieving shield 3 is maufactured by welding a sheet-type shield trunk part 31 to an annular shield main body 32, in a process different from a winding process. In the winding process, the metal sheet 21 and the shield trunk part 31 are overlapped without welding, and the high-voltage winding 2 is wound.
Patent JP-H11113901-A (JP)
Title: Ultrasonograph
Inventor: IWASAKI NAOAKI
IPC: A61B8/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To easily perform a diagnosis of the growing status of a fetus by a method wherein in a somatometry of a fetus by an ultrasonograph, a standard growing state based on the measured result is visually displayed. SOLUTION: On the screen of a display 14 where a tomogram 22 is displayed, a first measuring capiler 23 is moved to the start point of a region to be measured, and then, a second measuring caliper 24 is moved to the end point of the region to be measured, and a distance between the first measuring capiler 23 and the second measuring caliper 24 is measured. In the meantime, on a line connecting the first measuring caliper 23 and the second measuring caliper 24, markers (a 5% marker 25, a 50% marker 26, a 95% marker 27) to indicate standard growing values are displayed while being superposed with the tomogram 22.
Patent JP-H10131374-A (JP)
Title: Method of leveling floor substrate material
Inventor: OBINATA HIDEKAZU
IPC: E04B5/43
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To contrive to enhance workability, pressure resistance and durability by placing scatteringly a leveling member whose foam particulate, urethane prepolymer, ethyl ether based catalyst and inorganic aggregates are formulated at a specific rate on the floor surface of concrete and laying out expanded plastic-made floor substrate material on the leveling material and adjusting the level of the floor by depressing the leveling material. SOLUTION: A leveling material is scatteringly laid out on the floor surface 5 of concrete where an ethyl ether based catalyst capable of curing 2 to 30 part by volume of urethane prepolymer and urethane prepolymer with 100 part by volume of expanded particulate 10 and 10 to 50 part by volume of inorganic aggregates and 0.5 to 5 part by volume of vinyl acetate based emulsion are formulated in the leveling material. Then, expandable polystyrene primer-treated by coating ethylene and vinyl acetate based emulsion 6 on the rear surface is loaded on the leveling material 1 and then the expandable polystyrene-made substrate material 7 is contact-bonded.
Patent JP-H10211403-A (JP)
Title: Filter assembly
Inventor: MATHUS GREGORY
IPC: B01L99/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To minimize the tumbling incident of a container with a filter assembly when vacuum piping is installed in the vacuum port of the filter assembly. SOLUTION: This filter assembly 10 is equipped with a vacuum port 18 with an angle for improving the stability of the filter assembly 10 when it is fitted to a container 58. The vacuum port 18 is provided forming a sharp angle with a perpendicular axial line Y extending through the funnel 12 of the filter assembly 10. This sharp angle generates a horizontal component (x) and a perpendicular component (y) of force. The downward inclination of the vacuum port 18 helps improve the stability and thus the tumbling incident of the container 58 with the filter assembly 10 is minimized.
Patent JP-S63143333-A (JP)
Title: Turbine engine
Inventor: NAKANO HIROBUMI
IPC: F02C3/30
Filed: 1986-12-05
Abstract: PURPOSE:To stabilize combustion to cope with variations in load as well as to reduce the extent of NOx, by installing each metering valve in respective fuel and water feeders additionally installed in a combustor, and controlling these metering valves for opening or closing in a way of interlocking with a governor of a turbine. CONSTITUTION:A fuel supply device 6 for fuel supply is installed in a fuel injection device 5 being installed in a combustor 1 and spraying gas fuel to a combustion chamber 2, while there is provided with a water supply device 7 which sprays water into combustion gas inside the combustion chamber 2 and reduces the extent of NOx through a temperature drop in the combustion gas. At this time, each of fuel and water metering valves 11 and 16 is installed in respective fuel and water feeders 6 and 7. And, each of arms 20 and 21 adjusting each opening of these metering valves is solidly connected together by an interlocking link 22, while they are connected to an arm 23 of a governor 4. With this constitution, each opening of these metering valves 11 and 16 is determined by interlocking with the opening of the governor 4 attendant upon rotation of a turbine 3.
Patent JP-2001115395-A (JP)
Title: Release paper and label using the same and method for producing the same
Inventor: OKUDA KATSUMI
IPC: B32B37/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide release paper which can efficiently be produced and can give a highly transparent label, to provide the label using the release paper, and to provide production methods by which the release paper and the label can be produced, respectively. SOLUTION: A sheet-like substrate 12 is prepared and then coated with a coating 18 such as polyvinyl alcohol or an acrylic emulsion. The coated coating 18 is adhered to a film having a smooth surface and then dried to form the solidified coating film 14. The film 20 is released from the film 14 to expose the film 14 having a mirror surface. A releasing agent is coated on the film 14 to obtain the release paper on which the releasing agent layer having a surface is formed. A label can be obtained by coating a highly transparent adhesive to the releasing agent layer of the release paper and further adhering a label material comprising a transparent film.
Patent JP-H01131893-A (JP)
Title: Heat exchanger
Inventor: MORITA KOICHI
IPC: F28D1/06
Filed: 1987-11-18
Abstract: PURPOSE:To improve the heat exchange efficiency and to prevent a heat transfer tube from being damaged by providing an outer bushing having an opening for circulating a fluid to be heat-exchanged and installed at the outer peripheral part of a heat transfer tube with a space remaining, and providing a pump for circulating the fluid to be heat-exchanged within a liquid tank at the cavity of the outer bushing. CONSTITUTION:In the case of heating a fluid to be heat-exchanged within a liquid tank 2 by use of a heat exchanger 1, terminal pipe lines 8 are connected to a heating fluid supply tube to supply a heating fluid. When a pump 6 is operated, the liquid to be heat-exchanged is absorbed from opening at both ends of the outer bushing 4, and gathers at a connection pipeline 5 connected to the central part via a cavity part 41. The liquid to be heat-exchanged further enters a suction port 61 of the pump 6 via the connection pipeline 5, and further is discharged into a liquid tank 2 through a discharge port 62. Theses operations are repeated. Thereby, the liquid to be heat-exchanged within the liquid tank 2 is circulated in the cavity part of the outer bushing 4. Thus, the liquid to be heat-exchanged can be heated or cooled efficiently and uniformly.
Patent JP-H08148495-A (JP)
Title: Semiconductor device, manufacture thereof, and adhesion evaluation method of semiconductor device bump
Inventor: WATANABE SHUJI
IPC: H01L21/66
Filed: 1994-11-25
Abstract: PURPOSE: To obtain a semiconductor substrate which has such a structure that two semiconductor substrates are bonded together with bumps through a flip- chip bonding method, wherein the bumps are enhanced in bonding strength and prevented from being deformed or getting out of position so as not to cause a short circuit or a contact failure. CONSTITUTION: This device comprises a first semiconductor substrate 12 having a first bump 13 and a second semiconductor substrate 2 having a second bump 8 which has a spherical top and is harder to be plastically deformed than the first bump 13.
Patent JP-H07316095-A (JP)
Title: New liquid fatty acid derivative
Inventor: KAMIOKA CHIAKI
IPC: C07C59/125
Filed: 1994-11-25
Abstract: PURPOSE:To obtain the subject fatty acid derivative having a specified structure, excellent in oxidation stability and thermal stability, free from a smell and useful as a raw material for cosmetics, a lubricant, etc. CONSTITUTION:A liquid fatty acid derivative of formula I [R<1> is a 1 to 10C alkyl or a 3 to 10C cycloalkyl; (a) and (c) are each 0 to 19, (a)+(c) is 13 to 19; (b) is l to 31. In addition, a monoalkoxy fatty acid of formula II [R<2> is the same as R<1>; (d) and (J) are each 0 to 19 and (d)+(e) is 15 to 19], e.g. 9- methoxystearic acid or a trialkoxyfatty acid of formula III (R<3> and R<4> are each the same as R<1>; (f), (g) and (h) are each 0 to 18, (f)+(g)+(h) is 14 to 18], e.g. 9,12-dimethoxystearic acid are preferable.
Patent JP-H1095600-A (JP)
Title: Force control method for baggage carrying machine
Inventor: SATO HIROMITSU
IPC: B66F19/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To lift a baggage at a safe speed even if a force above a required value is input, by changing the flow of air supplied to a cylinder to control an up-moving speed when a speed above a required value is detected. SOLUTION: When a grip part 12b is lifted upward, the force whose direction is opposite to the gravity is transmitted to a force sensor 12a. The force sensor 12a converts the force into an electric signal and inputs it to a control substrate 14a of a control part 14 through a wire 15. A calculating part judges an up/ down moving status by a signal from a detector 17 and detects an up-moving speed not less than a desired speed and output it to a flow control valve 14c. The flow control valve 14c controls the movement of a cylinder by changing the flow of air supplied to the cylinder. When the grip part 12b is lowered in the direction of gravity, the calculating part judges the up/down moving status by the signal from the detector 17 and, when the speed is not less than a set down-moving speed, outputs a signal to the flow control valve 14c to change an air flow.
Patent JP-2001105821-A (JP)
Title: Vehicular damper with car height adjusting function
Inventor: HAYAKAWA YUKIO
IPC: F16F9/46
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular damper with a car height adjusting function excellent in the assembly property to a vehicle and with a low cost. SOLUTION: By providing a cylindrical pressure case 9 connected to a damper rod 2 so as to move vertically on the outside of the damper main body 1 of a handstand type damper, a pressure chamber 10 enclosed the pressure medium by which a gas is changed to a liquid is formed between the damper main body 1 and pressure case 2. An electric heater 11 for evaporating by heating the pressure medium in the pressure chamber 10 is provided and the electrification to the electric heater 11 is controlled by a car height detection switch 17 installed on the damper rod 2.
Patent JP-H04265300-A (JP)
Title: Diffusing source for flat surface of cerium pentaphosphate for low temperature doping
Inventor: RICHIYAADO II TORETSUSURAA
IPC: H01L21/223
Filed: 1991-11-07
Abstract: PURPOSE: To realize uniform and stable doping by using a cerium pentaphosphate composition dissociated at a specified temperature as a low temperature dopant source for the vapor transport of phosphorus oxide to a silicon body.  
     CONSTITUTION: The dopant source containing the cerium pentaphosphate composition dissociated at the temperature of the range of about 800-975°C is used as the low temperature dopant source for the vapor transport of phosphorus oxide to the silicon body. For manufacturing the cerium pentaphosphate composition, cerium oxide and ammonium hydrogenphosphate are mixed. Then, it is ground in a ball mill, is burned and is solid phase-reacted so as to manufacture it. Then, water is added to obtained cerium pentaphosphate and a slurry form is obtained. A bonding agent (silicate, for example), additive (surfactant, for example) and the like are added. They are applied to a general substrate by the method of immersion and painting. Thus, the low temperature dopant source can be manufactured. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63145384-A (JP)
Title: Adhesive composition
Inventor: TAKEUCHI YUKO
IPC: C09J1/00
Filed: 1986-12-09
Abstract: PURPOSE:To provide an adhesive compsn. which is non-combustible, rapidly curable and suited for use in binding civil engineering and construction materials and which comprises a polyvalent metal salt of (meth)acrylic acid, a particular cement hydrate, an oxidizing agent, and water. CONSTITUTION:100pts.wt. cement (e.g., Portland cement) having a Blaine value of at least 5,000 is mixed with up to 15pts.wt. water or up to 15pts.wt. water and up to 10pts.wt. carbonate compd. (e.g., ethylene carbonate). The mixture is aged for several hours or longer to prepare partially hydrated cement (B). The cement (B) is mixed with a polyvalent metal salt of (meth)acrylic acid (A) (e.g., magnesium acrylate) in an A to B wt. ratio of 2:8-7:3. The mixture is compounded with an oxidizing agent (e.g., sodium persulfate) in an amt. of 2-10wt% based on component (B) and water (D) in an amt. of 10-30wt% based on component (B), optionally together with an aggregate (E) (e.g., fly ash).
Patent JP-H02136986-A (JP)
Title: Handwritten character recognition device
Inventor: OKAMOTO MASAYOSHI
IPC: G06K9/62
Filed: 1988-11-17
Abstract: PURPOSE:To enable speedy correcting operation by correcting a character not by KANA(Japanese syllabary)-KANJI(Chinese Character) conversion, but by using candidates for a character to be recognized at the time of 1st recognition. CONSTITUTION:This device consists of a table 1, feature extraction part 2, feature dictionary 3, recognition part 4, display device 5, keyboard 6, KANJI dictionary 7, KANA-KANJI conversion part 8, and a misrecognition correction part 9. Then when a handwritten KANJI character is misrecognized or can not be recognized, the rendering KANA of the KANJI which is misrecognized or can not be recognized is inputted and then a correcting means selects and outputs the KANJI corresponding to the input rendering KANA among KANJI candidates which are selected when said KANJI is recognized. Consequently, characters which are misrecognized or can not be recognized are corrected speedily.
Patent JP-S63147848-A (JP)
Inventor: GOTO TOKIO
IPC: C08L61/20
Filed: 1986-12-09
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-H04165715-A (JP)
Title: Differential circuit
Inventor: RAI YASUHIKO
IPC: H03K19/0952
Filed: 1990-10-29
Abstract: PURPOSE:To shorten the time from the inversion of an input till the inversion of an output by inputting the potential of a contact in phase with the output to the gate input of load DFETs opposite to each other in two sets of differential circuits connected symmetrically so as to change the current capability of the load DFET transiently. CONSTITUTION:The circuit consists of load D (depletion) FETs Q10, Q11, Q15, Q16, input DFETs Q12, Q13, Q17, Q18, constant current source DFETs Q14, Q19, a 1st power supply VDD, a 2nd power supply VSS terminal, complementary input terminals IN, the inverse of IN, and complementary output terminals OUT1, the inverse of OUT1, and made up of two sets of differential amplifier circuits. Thus, the time when the level of the inputs IN, the inverse of IN is inverted till the level of the outputs OUOT1, the inverse of OUT1 is inverted is reduced by nearly 20% in comparison with a conventional differential amplifier circuit.
Patent JP-H02137323-A (JP)
Title: Method for forming low stress thin film
Inventor: SUZUKI KATSUMI
IPC: H01L21/027
Filed: 1988-11-18
Abstract: PURPOSE:To deposit a thin film having desired properties and substantially no residual stress by previously depositing the thin film having the same polarity as that of the stress of a thin film to be formed and substantially the same magnitude as that of the stress on the rear face of a substrate. CONSTITUTION:When a low stress thin film is formed on the surface of a substrate (wafer) 11, a first thin film 12 having a predetermined stress is deposited on one side face of the substrate, a second thin film 13 having a stress of the same polarity as that of the film 12 is deposited on the other side face of the substrate, and the film 12 is then removed to reduce the stress of the film 13. Thus, the thin film having large original residual stress can be reduced in its stress without substantially varying the other properties of the thin film without setting specific film forming conditions and annealing after film forming.
Patent JP-H07147080-A (JP)
Title: Disk and disk reproducing device
Inventor: ADACHI JUNICHI
IPC: G11B7/00
Filed: 1993-11-22
Abstract: PURPOSE:To record the speed of rotation of a disk in management information and to shorten the time for starting read out of the data recorded on the disk. CONSTITUTION:The information on the speed of rotation is recorded in the management information of the disk 1 and this management information is stored in a management information storage means 27. A speed of rotation control means 23 references the information on the speed of rotation and sets the disk 1 at the specified speed of rotation when the data number to be read is inputted from an input means 29. The first data is recorded in a (2n-1) sector and the second data in a 2n sector. An image data changeover means 14 and a sound data changeover means 18 change over the data of the (2n-1) sector and the 2n sector. An image data decoding means 15 and a sound data decoding means 19 decode the data from these date changeover means 14, 18, respectively.