baber/WOPTO huggingface dataset:
Patent JP-2001014943-A (JP)
Title: Circuit drawing conductive paste and circuit printing method
Inventor: GOTO HIDEYUKI
IPC: C09D183/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To achieve conductivity which is high even with low resistivity provided from high temperature sintering type paste with even slender circuit line width, by specifying the maximum diameter of a spherical silver powder, the maximum length of a flake-like silver powder, molecular weight of an ammonia resol based resin as a low-temperature hardening resin, and a boiling point of a high-boiling point organic solvent, and mixing respective specific amount of them and a plasticizer. SOLUTION: The diameter of a spherical silver powder and the maximum length of a flake-like silver powder are less than a half of the minimum drawn line width, a low temperature hardening resin is an ammonia resol based resin and a high molecular type resin with 10,000 or higher molecular weight, a solvent is a high boiling point solvent having 150 deg.C or higher normal pressure boiling point that is inert to an ammonia resol based resin, and a plasticizer is an alkoxy group containing denaturation silicone oligomer based plasticizer which is solvable in the solvent. The low- temperature hardening resin of 4-17 pts.wt. and 2-10 pts.wt. plasticizer are mixed with respect to 100 pts.wt. metal silver powder, and 10-40 pts.wt. solvent is mixed with total 100 pts.wt. of metal silver powder, low-temperature hardening resin, and plasticizer.  This can be used for drawing a line narrower than 50 μm.
Patent JP-H0935422-A (JP)
Title: Disc reader
Inventor: TSUKIHASHI AKIRA
IPC: G11B20/12
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a disc reader in which error detection of header address can be carried out even for the mode 2/form 2 data format of CD-ROM standard. SOLUTION: In a disc reader where the signal processing operation of a digital signal processing circuit 7 and a CD-ROM signal processing circuit 11 is synchronized with the bit clock, a circuit 16 calculates a dummy address for corresponding header address from the time information data of a subcode Q signal. Subsequently, a circuit 17 makes a decision whether a dummy address calculated from the time information data of subcode Q signal for which no error is detected by an error detection signal matches a header address indicative of the time information of header being demodulated through the CD-ROM signal processing circuit 11. When the circuit 17 does not produce an output indicative of matching, a decision is made that the header address is erroneous.
Patent JP-S5976636-A (JP)
Title: Forming and supplying method of torsion spring
Inventor: TSUNEKAWA YUUZOU
IPC: G11B23/113
Filed: 1982-10-22
Abstract: PURPOSE:To improve the efficiency in an assembling operation without supplying erroneously torsion springs by transferring and supporting the formed torsion springs to a moving means and moving the same while maintaining the prescribed attitude to the position where an assembling means receives the springs. CONSTITUTION:A sub-table 23 which is confirmed to hold correctly two torsion springs 9, 9' supplies the two springs 9, 9' in a stop position H to a spring assembling device 41. The device 41 is formed movably in an arrow N direction over the table 23 and a cassette half 6, and after it receives the springs 9, 9' from the table 23, it moves to the position above the cassette half 6, and assembles the springs 9, 9' into the half 6. The table 23 is rotated 90 deg. in an arrow Q direction in a rotation stop position J upon supplying the springs 9, 9' into the half 6, and carries and supports again the springs 9, 9' in the next rotation stop position E.
Patent JP-S6164721-A (JP)
Title: Production of block copolymer
Inventor: INOUE SHOHEI
IPC: C08G63/42
Filed: 1984-09-05
Abstract: PURPOSE:To produce a narrow-MW distribution block copolymer, by reacting a polyether obtained by reacting an acid anhydride with an epoxide in the presence of a specified catalyst with a lactone. CONSTITUTION:A catalyst is obtained by combining 1mol of an aluminum porphyrin complex (A) of formula I (wherein X is a halogen, an alkyl or an alkoxy, R1 is H or a group of formula II and R2 is H or X) obtained by reacting an organoaluminum compound (e.g., diethylaluminum chloride) with porphyrin with 1/10-10mol, per mol of component A, of an organic quat. salt (B), e.g., ethyltriphenylphosphonium bromide. A polyester obtained by reacting an acid anhydride (e.g., maleic anhydride) with 10-1,000mol, per mol of component A, of an epoxide in the presence of said catalyst is reacted with 10-1,000mol, per mol of component A, of a lactone to obtain a block copolymer.
Patent JP-2001009438-A (JP)
Title: Treatment of contaminated soil
Inventor: SUZUKI YOSHIHIKO
IPC: A62D3/38
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To shorten the time for uniformly mixing soil contaminated with organic compounds to a slurry form by adding and mixing sand, decomposing agents for organic compounds and water to the soil. SOLUTION: The sand of about 0.5 μm to 5 mm in grain size, the decomposing agents, such as hydrogen peroxide, permanganate and reduced iron, for the organic chlorine compounds and the water are added to the clay soil contaminated with the organic chlorine compounds, such as dichloroethylene, trichloroethylene and tetrachloroethylene, by which the slurry-like soil is obtained. As a result, the clayey soil and the water may be easily and uniformly mixed and, therefore, the efficient dispersion of the organic chlorine compounds under good work with a smaller amount of the water to be added is made possible. In addition, the treatment efficiency may be improved by shortening the time required for the mixing.
Patent JP-H0932934-A (JP)
Title: Valve body for faucet
Inventor: TODOROKI MASAO
IPC: F16K1/08
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a resin valve body for a faucet, ensuring a good closing feeling and high durability. SOLUTION: A valve body 11 is made of a mounting shaft part 12, a flange type receiving part 13 pressed with the edge 10 of a spindle 2, a closing surface part 14 formed to be thinner than the receiving part 13 for the flexibility of suitable elasticity at the time of closing a valve seat 3a, all integrated with a resin material. At the time of closing a valve, the receiving part 13 comes in contact with the closing surface part 14 for restricting the deformation thereof. A user is thereby given a clear closing feeling and the excessive deformation of the closing surface part 14 is prevented. Furthermore, an elastic spacer may be fitted selectively between the receiving part 13 and the closing surface part 14.
Patent JP-H063259-A (JP)
Title: Specific polarimeter
Inventor: TOKAWA YOSHIAKI
IPC: G01N21/21
Filed: 1992-06-18
Abstract: PURPOSE:To precisely measure a specific rotation under a measuring standard temperature of sample in a sample cell at low cost without erroneous detection only by the simple selective operation of a measurement target sample. CONSTITUTION:A specific polarimeter has a polarizer 4, a sample cell 7 and an analyzer 9 arranged in this order between a light source 1 and a detector 2; a means 15 for detecting the angle of rotation of sample; a detecting means 16 of sample temperature, and a CPU 18 for memorizing a coefficient Z depending on the characteristic of a measurement target sample. Further, it has a specific rotation arithmetic means 19 for operating the specific rotation under the measurement standard temperature of a selected sample on the basis of the temperature difference of the sample temperature to the measurement standard temperature at detecting the angle of rotation and the memorized coefficient.
Patent JP-S6077267-A (JP)
Title: Retrieving device of information
Inventor: TANAKA KIYOU
IPC: G03B21/11
Filed: 1983-10-05
Abstract: PURPOSE:To shorten the information retrieving time and to use the retrieved information effficiently by recording an address of information recorded in a microfilm digitally to a disc and retrieving and displaying a required information by a retrieving command. CONSTITUTION:An information processor is provided with a control circuit 1 consisting of a microcomputer and a microfilm retrieving device 2 having a microfilm recording many information is connected to the circuit 1. The information of the microfilm and the addresses of the information are digitized and recorded on a disc retrieving device 3 connected to the circuit 1. In addition, an input device 4, a display device 5 and a printer 6 are also connected to the circuit 1. A required address retrieved by the retrieving device 3 is transferred to the circuit 1 on the basis of a retrieving command from the input device 4, the contents of the microfilm corresponding to the address are retrieved and the required information retrieved by the retrieving device 2 in displayed on a display device 5 or printed out by a printer 6.
Patent JP-S6082247-A (JP)
Title: Organic self-curing sand for production of casting mold
Inventor: HIRAUMA YASUYOSHI
IPC: B22C1/22
Filed: 1983-10-05
Abstract: PURPOSE:To obtain org. self-curing sand which permits integration of formation of a sweeping mold, etc. and sand control by adding a specific amt. of a crosslink type acrylic acid polymer thickener, etc. to the self-curing sand consisting of refractories, an org. binder such as furan resin or the like and an acidic curing catalyst. CONSTITUTION:Refractories A such as silica sand or the like and 0.05-0.5wt%, based on the weight thereof, a liquid thickener DE prepd. by liquefying a crosslinked type acrylic acid polymer thickener, etc. with a solvent such as xylene, etc. are kneaded. A curing catalyst C is added to the kneaded matter under kneading and further a binder B such as furan resin is added under kneading to obtain the intended org. self-curing sand F. Since the thickener D is incorporated into the self-curing sand, the viscosity of the sand is increased and the sand F is usable for forming a sweeping mold and strickle. Integration of said formation and sand control is made possible and the rate of recovering and reconditioning the same is improved.
Patent JP-H0829300-A (JP)
Title: Heating apparatus for breathing air sampling tube
Inventor: SATO KATSUHIKO
IPC: G01N1/22
Filed: 1994-07-15
Abstract: PURPOSE:To obtain a heating apparatus by which the adsorption of a breathing air component and the condensation of moisture are prevented in a breathing air sampling tube and which enhances the reliability of a breathing air analysis. CONSTITUTION:A sampling tube heating part 1 which heats a breathing air sampling tube into which the breathing air is sucked is constituted of a first heat insulation member 2 in which a groove 4 having a shape to which one side in the radial direction of the breathing-air sampling tube is fitted has been formed and of a second heat-insulation member 3 which is mounted on, and attached to, the first heat insulation member 2 so as to be freely detachable via pieces of Velcro 7, 8, 13, 13 and in which a groove 12 having a shape to which the other side in the radial direction of the breathing air sampling tube is fitted. A heater is buried and installed at the inside of the first heat insulation member 2 so as to surround the groove 4, and a heater is buried and installed at the inside of the second heat insulation member 3 so as to surround the groove 12.
Patent JP-H0237670-A (JP)
Title: Lead-acid battery of sealed type
Inventor: OKA HIROSHI
IPC: H01M50/541
Filed: 1988-07-26
Abstract: PURPOSE:To reduce the thickness of a connecting part by forming a cell with its collector portion made with a tin-plated steel sheet with its one side having a laminated sheet or film of polyolefin-based plastic, and arranging a plurality of the cells side by side spot-welded together and bridging the metallic plates of the cells with plated metallic plates. CONSTITUTION:Tin-plated steel sheet metallic plates 6, 6 which seal a positive electrode plate 2 or negative electrode plate 3 of an electrode plate cluster 1 by heat welding has on its surface in contact with the cluster 1 a laminated film 7 of a copolymer of ethylene and acrylic acid. Electrode lug portions 8, 8 and claw portions 9, 9 are welded and a cell is constituted with the metallic plates 6, 6 as collector part and with a safety valve 10. A solder-plated brass plate 12 bridges between adjacent metallic plates 6, 6 of different pole and spot-welded by electrodes 13, 13 to make electrical connection between cells. This reduces the thickness of the connecting part between a plurality of the cells.
Patent JP-S6165418-A (JP)
Title: Manufacture of magnetic core
Inventor: MURATA SHINICHI
IPC: C21D8/12
Filed: 1984-09-07
Abstract: PURPOSE:To prevent the deterioration of the magnetic characteristics caused by cure shrinkage of resin by curing the magnetic core after impregnating a main body of the magnetic core with a heat-resistant impregnating agent followed by heating the main body of magnetic core. CONSTITUTION:After the main body of magnetic core composed of winding or lamination of thin strips of a magnetic alloy, particularly an amorphous magnetic alloy of iron group is impregnated with a heat-resistant impregnating agent, it is cured. The heat-resistant impregnating agent preferably has the composition including an inorganic polymer. Nextly the main body of magnetic core is heated thereby effecting a magnetic heat treatment to a magnetic material for composing the main body of magnetic core and a heat treatment for alleviating stress to the impregnating agent after curing at the same time. Consequently the stress due to shrinkage curing of the impregnating agent can be alleviated and deterioration of the magnetic characteristics of the main body of magnetic core caused by the stress can be prevented.
Patent JP-H0235647-A (JP)
Title: Tracking circuit
Inventor: KAMIYA YASUSHI
IPC: G11B5/09
Filed: 1988-07-25
Abstract: PURPOSE:To automatically perform tracking by constituting a circuit so that a capstan phase error signal for the tracking can be outputted by counting the number of errors in a reproduced PCM voice signal and comparing a signal with pulse width to reduce the count output with a reproduction control signal. CONSTITUTION:A PCM voice signal processing means 11 to process the reproduced PCM voice signal, an error correction means 15 to correct an error by detecting the error of a processed PCM voice signal, and a counter means 17 to count the number of detected error detecting signals are provided. Furthermore, a pulse signal generating means 4 to generate the signal with the pulse width to reduce the counter output, and a capstan phase comparison means 5 to compare a generated pulse signal with the reproduction control signal and to output the capstan phase error signal for the tracking are provided. Thereby, it is possible to eliminate manual adjustment as observing a television monitor and to automatically adjust the tracking.
Patent JP-H108603-A (JP)
Title: Prefablicated house
Inventor: HASHIZUME IZURU
IPC: E04B2/56
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To improve construction workability by forming wall pannels of a prefablicated house of pannel type to have a thickness capable of being fitted to a vertical part of a side joint or the like, forming a fitting part at a lower end of the wall pannel, fitting the same to the vertical part, and then inserting and fixing a lengthy fixation member into and to the vertical part from an upper end surface of the wall pannel. SOLUTION: In a house 1, a foundation 3 and first floor side joints 5 into which first floor joints 4 are assembled in the form of lattice are fixed onto a continuous footing 2 and a floor pannel 6 is layed on the joints 4, whereby a first floor (b) is formed. Wall pannels 7 are erected on the first floor side joints 5 to form first floor walls (a), second floor side joints 9 into which second floor joints 8 are assembled are fitted to upper parts of the wall pannels 7, and then the first floor walls (a) are fixed. A first floor ceiling (c) and a second floor (b) are formed by fixing ceiling and floor pannels 10, 6 to the second floor joints 8. Similarly, a second floor part is formed, and after ceiling side joints 12 into which ceiling joints 11 are assembled are fitted into upper parts of wall pannels 7 of the second floor part, walls of the second floor are fixed.  Thereafter a roof structure 13 is placed on the ceiling joints 12, and after roof pannels 14 are fixed, a roof (b) is formed.
Patent JP-H0474106-A (JP)
Title: Preventive for senescence of skin and skin cosmetic containing same preventive
Inventor: TAIRA ATSUMASA
IPC: A61K8/00
Filed: 1990-07-13
Abstract: PURPOSE:To provide the subject preventive for senescence of the skin composed of a specified compound such as N-methyl-L-serine, promoting metabolism of collagen, preventing fibrosis of the skin, having an emollient effect to the skin and capable of improving the senescent skin. CONSTITUTION:A compound represented by the formula (R1 and R2 are H or CH3), e.g. L-serine, DL-serine, N-methyl-L-serine, N-methyl-DL-serine, N,N- dimethyl-L-serine or N,N-dimethyl-DL-serine, especially N-methyl-L-serine is mixed as a preventive for senescence of the skin in a skin cosmetic preferably in an amount of 0.001-10.0 wt.%, especially 0.01-5.0 wt.% based on the total weight to obtain the objective skin cosmetic capable of improving softness of the skin due to the above-mentioned effects and excellent in prevention of senescence of the skin (improvement of blood flow, emollient effect to skin, improvement of elasticity and smoothness of skin and improvement of wrinkle).
Patent JP-H11319016-A (JP)
Title: Bed for nursing patient allowing bathing and washing on bed
Inventor: TOMURA FUMIO
IPC: A61H33/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a bed for nursing patients which allows even a powerless nursing person to accomplish the bathing and washing of the body of a patient as laid in a bed without wetting a futon mat a bit even on the futon mat in addition to other features along with a lower cost. SOLUTION: A bed side plate 7 with a bathtub receiving plate 11 which is provided with a side plate arm 9 movable in or out under a futon mat case 1 is mounted on a bed. When a bathtub is set on the bed, the bed side plate is pulled out and a bathtub cloth on the bathtub receiving plate 11 is spread with a patient kept therein to form a box by pulling strings at four corners of the bathtub cloth. A water drop preventing plate 5 is leveled to prevent the futon mat from being wetted by water drops. After the washing of the patient, a string at a part of the bathtub cloth is taken off to drain water.
Patent JP-2000003986-A (JP)
Title: Semiconductor device
Inventor: OGATA TOSHIHIRO
IPC: H01L23/50
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is provided with a heat sink, high in heat dissipating efficiency, and almost free from molding failure, where the device can be manufactured through an existing equipment without preparing a special equipment such as a high-power resin molding die. SOLUTION: A semiconductor pellet 1 is mounted on a die pad 2, and lead terminals 3 provided around the pellet 1 are electrically connected to the electrode terminals of the semiconductor pellet 1 with a connection means such as wires 4 or the like. A heat sink 6 is provided in the rear of the die pad 2, and at least, the semiconductor pellet 1 and the lead terminals 3 are covered with the heat sink 6 and a resin package 5. A stepped part 61 which is partially recessed is provided to the four corners of the heat sink 6, and molding resin is filled up into the recessed parts of the stepped parts 61, so that the heat sink 6 is fixed as wrapped up in the molding resin. Furthermore, an air vent groove 62 communicating with the stepped part 61 is provided to the rear of the heat sink 6.
Patent JP-H1113889-A (JP)
Title: Sealing device
Inventor: YAMAZAKI HIROYUKI
IPC: F16J15/3236
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To supply sealing fluid widely to a peripheral wall surface which moves relatively axially, and maintain good lubricating condition, by forming a recessed groove twisted against the axial direction which communicates a sealing fluid side with a opposite sealing fluid side on a sliding surface of a backup ring which restrains transformation of an annular seal member. SOLUTION: A sealing device 1 which is installed into an annular groove Ha of a housing H has a rubber ring 2 made of rubber-shaped elastic material, and a backup ring 3 which is placed on the atmospheric side O of the inner surface of the rubber ring 2. A recessed groove 3b spirally twisted against the axial direction so as to communicate a sealing fluid side M with the atmospheric side O is placed on a sliding surface 3a of backup ring 3 and a peripheral wall surface Sa of a shafts. Sealing fluid which enters into a gap 4 between a lip 2a and the backup ring 3 when the shaft S is stroked can be supplied to a wide region through a recessed groove 3b, and lubricating condition between the peripheral wall surface Sa and the sliding surface 3a of the backup ring 3 is maintained good.
Patent JP-H1122592-A (JP)
Title: Fuel rail fitting structure of cylinder fuel injection engine
Inventor: ITO SHOJI
IPC: F02M61/14
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To arrange the fuel rail installed on a cylinder fuel injection engine at a position as near as possible to fuel injectors and fix it to an engine main body with high rigidity. SOLUTION: Some of a plurality of cam cap bolts 12, 13 for fixing a cam cap 11 to the upper face of a cylinder head 1 are protruded and extended upward through a cam cover 14 in a cylinder fuel injection multi-cylinder, four-cycle engine. A fuel rail 17 for feeding the high-pressure fuel to the fuel injectors 16 of cylinders is fitted to the portions of the cam cap bolts 13 protruded from the cam cover 14.
Patent JP-S58149829-A (JP)
Title: Automatic return device for slide type seat
Inventor: HORIKOSHI NOBORU
IPC: B60N2/08
Filed: 1981-11-20
Abstract: PURPOSE:To allow a seat to return to its original position automatically as soon as the occupant leaves the seat by providing a spring to a traversely sliding seat. CONSTITUTION:Sliding rails 3 and 3' are provided between leg frame main bodies 1 and movable seat frames 2, while a locking seat metal 4 provided with locking grooves that are formed by projected parts or blind holes is installed horizontally on the leg frame main body 1 on the sliding seat side. A rotating wedge 6 that is engaged with the locking washer 4 is installed at the opposite part of the rear surface of a seat part 5 of the sliding seat. Seating-sensitive mechanism, which connects the seat part 5 to the movable seat frame 2 permitting its free vertical movement and utilizes the movability of the entire seat part 5, is provided so that the supporting part of the rotating wedge 6 can move vertically according to the amount of the seating load. A energy-storing spring 10 that serves as a power source to return the sliding seat automatically is installed between the leg frame main body 1 and the movable seat frame 2.
Patent JP-S5975965-A (JP)
Title: Water-base ink for ink jet printing
Inventor: SHIMADA MASARU
IPC: C09D11/00
Filed: 1982-10-25
Abstract: PURPOSE:To prevent nozzles from clogging in prolonged intermittent application and improve clarity and resistance of images to water and light, by using a particular azo dye as dyes in water-base inks for ink jet printings. CONSTITUTION:One or more azo dyes of formula I (wherein R is hydroxyl, amino; R2 is H, halogen, 1-4C alkyl, etc.; R3 is H, alkyl, 2-5C hydroxyalkyl, etc.; R4 is 2-6C hydroxyalkyl, etc.; X is H, Na, K, etc.; Y is O, S, etc.; n is 0-1; m is 1-2) are incorporated to yield the intended water-base ink for ink jet printings. The compd. of formula II shown as an example of azo dyes of formula I is yielded by coupling a diazo compd. of p-nitroaniline with H acid, reducing a nitro group of the resulting disazo compd. to yield an amino group followed by converting into a tetrazo compd., and reacting with 2,4-diaminophenyl hydroxethyl ether.