baber/WOPTO huggingface dataset:
Patent JP-S56819-A (JP)
Title: Thermosetting polyurethane resin and coating agent
Inventor: SAITOU TAKASHI
IPC: C08G18/00
Filed: 1979-05-17
Abstract: PURPOSE: Titled one-pack type resin having excellent water resistance, comprising polyoxyethylene glycol, etc., a mixture of methylenebis(4-cyclohexyl iscyanate) and isophorone diisocyanate and other materials.  
     CONSTITUTION: In producing (F) a thermosetting polyurethane resin from (A) a polyoxyalkylene polyol, (B) a diisocyanate, (C) a monofunctional isocyanate blocking agent, (D) a chain extender and (E) a crosslinking agent, the thermosetting polyurethane resin is obtained by employing as the component (A), 10W40wt%, based on the nonvolatiles in (F), of a mixture containing 1W8wt%, based on the nonvolatiles in (F), of polyoxyethylene glycol or polyoxyethylene-polyoxypropylene glycol, and employing as the component (B), a mixture, in a mol ratio of 0.3W1.5, of methylenebis(4-cyclohexyl isocyanate) and isophorone diisocyanate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62215998-A (JP)
Inventor: SHINDO JIRO
IPC: G09G3/20
Filed: 1986-03-17
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-H04293563-A (JP)
Title: Air cleaner
Inventor: OKADA SHOJI
IPC: B03C3/40
Filed: 1991-03-25
Abstract: PURPOSE:To provide an air cleaner which maintains safety not injuring by a needle-like electrode at the time of maintenance such as the cleaning of an earth electrode. CONSTITUTION:Parts having a U-shaped cross-section of earth electrodes 3 are set in both sides of a needle-like electrode 2 having needle parts 1 and the center flat parts 4 of the U-shaped parts are connected with bridge-like connecting plates 5 while keeping a gap narrow enough not to insert a finger into and thus the structure is made. With the structure, the needle parts 1 of the needle-like electrode 2 are protected without being exposed to the surface by the connecting plates 5 of the earth electrodes 3.
Patent JP-H07258140-A (JP)
Title: Dustproofing agent
Inventor: HORUSUTO BURANTO
IPC: C07C43/23
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a dustproofing agent to effectively prevent dusting of a solid preparation without changing its desirable properties when used, for example, in a dyestuff preparation.  
     CONSTITUTION: There is provided a dustproofing agent comprising a compound of formula I [wherein Z is Z 1  or Z 2 ; Z 1  is formula II (wherein W is a direct bond, a 1-3C unit, particularly CH 2 , CH 2 CH 2  or trans or cis CH=CH); Z 2  is an arylenedioxy or an aryleneoxy; A and B are each a divalent group comprising up to 50 ethylene oxide units and/or up to 50 propylene oxide units arranged randomly or in blocks (which are bonded to R 1  and R 2 , respectively, via a terminal O atom) or a direct bond; and R 1  and R 2  are each H or a 1-4C alkyl], preferably formula III (wherein (m) and (n) are each 0-10 and the sum thereof is greater than 0; W is a linear bond, CH 2 , CH 2 CH 2  or CH=CH; and R 1  and R 2  are each methyl, ethyl, n-propyl, isopropyl, n-butyl or isobutyl), formula IV or formula V (wherein (m), (n), (o) and (p) are each 0-50; and the o/m ratio is 0.5:1 to 10:1). The compound of formula I is admixed with a solid preparation in an amount of 0.001-10 wt.%, 0.5-3 wt.% in particular. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H07241110-A (JP)
Title: Rolling controlling apparatus for transplanting part of transplanter
Inventor: NAKAMURA HACHIRO
IPC: A01B63/10
Filed: 1994-03-04
Abstract: PURPOSE:To surely eliminate the problems of the lowering of transplantation accuracy at the initial stage of transplantation work and the roughening of the field surface by a marking work, etc., while restricting the driving of an actuator in the non-planting running mode. CONSTITUTION:This rolling controlling apparatus for the transplanting part of a transplanter restricts the driving of an electric cylinder for the rolling control of a transplantation part when the transplantation part is in a lifted and fixed state.
Patent JP-H09227205-A (JP)
Title: Ultrahigh early-strength concrete composition
Inventor: OSHIDA FUMIO
IPC: C04B24/26
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain excellent early strength by using cement, fine aggregates, coarse aggregates, a cement dispersant consisting of a water-soluble vinyl copoly mer containing structural units expressed by specified formulae and a hardening accelerator under the prescribed ratio thereof. SOLUTION: The cement dispersant of the water-soluble vinyl copolymer having 2000-20000 number average molecular weight which is polymerized methacrylic acid, methyl-methacrylate, etc., and whose structural units A-D expressed by formulae I-IV (R<1> , R<2> ; H, CH3 , R<3> ; phenyl, etc., M<1> , M<2> ; an alkali metal, etc.,), consist of 40-65mol.% A, by mol., 2-20% B, 5-20% C, and 10-40% D, is obtained. Next, 100 pts., by wt.,) early strength Portland cement, fine aggregates and coarse aggregates are mixed and subsequently are mixed with 0.3-1 pt. the cement dispersant, and 1.5-6 pts. hardening accerator of a Rhodan salt/nitrite mixture, etc., and water, and kneaded to obtain the ultrahigh early high strength concrete composition having a water/cement ratio of 20-40%, 120-185kg/m<3> unit water quantity, 500-900kg/m<3> fine aggregates and 800-1200kg/m<3> coarse aggregates.
Patent JP-H03263552-A (JP)
Title: Multiple refrigerating machine
Inventor: SHIMIZU EIICHI
IPC: F25B7/00
Filed: 1990-03-12
Abstract: PURPOSE:To quickly attain a stable refrigerating performance by providing a pressure regulating valve on a suction pipe of a compressor in a low temperature side refrigerating cycle. CONSTITUTION:After a compressor 6 in a high temperature side refrigerating cycle 5 is operated by a delay device 39, a compressor 18 in a low temperature side refrigerating cycle 17 is started, a refrigerating compartment where an evaporator 24 is housed is cooled. A suction pressure regulating valve 25 is installed on the suction pipe of the compressor 18, and when the suction pressure is set at 5kg/cm<2>, the suction pressure of the refrigerant induced into the compressor 18 is kept at 5kg/cm<2> even if the refrigerant pressure around the evaporator 24 is higher than 5kg/cm<2>. Thus, as the pressure of the refrigerant induced into the compressor 18 is kept from exceeding the specified value, the difference between high and low pressures in the low temperature side refrigerating cycle 17 can be kept constant and a stable refrigerating performance is quickly achieved.
Patent JP-H067168-A (JP)
Title: Production of protein using human beta-actin gene promoter
Inventor: SUMINAGA TAKEO
IPC: C12R1/91
Filed: 1993-03-19
Abstract: PURPOSE:To manifest a protein obtained by culturing a transformant cell in a high ratio by binding the protein to a promoter of human beta-actin gene. CONSTITUTION:A transformant manifesting a protein such as chloramphenicol acetyltransferase is obtained by transforming a cell using a DNA coding a protein bound to a promoter of human beta-actin gene. The promoter of human beta-actin gene exhibits a higher activity than that of SV40 promoter.
Patent JP-2000261607-A (JP)
Title: Image reader
Inventor: NAGAHARU KENICHI
IPC: H04N1/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost and to facilitate the handling. SOLUTION: The image reader 1 is provided with an operation switch 16. A user has only to operate the operation switch 16 to transit a power saving state to a standby state and the standby state into an operating state, that is, to instruct starting of image reading. Thus, the user can reduce the number of operations of a personal computer, and then even the user unfamiliar with handling of the personal computer can easily handle the image reader 1. Since the operation switch 16 can enter an instruction of transition not only from the power saving state into the standby state and also from the standby state into the operating state, the one operation switch 16 can enter the instruction of transition from the power saving state into the standby state and also from the standby state into the operating state, and the manufacturing cost can be reduced.
Patent JP-S61220028-A (JP)
Title: Multiplying device
Inventor: NAKAMURA MASAFUMI
IPC: G06F7/52
Filed: 1985-03-27
Abstract: PURPOSE:To omit an adder adding the code bit of a partial product and to reduce a circuit size by executing the digit matching when the tree circuit of the 2nd stages Wallace adds the output of the tree circuit of the 1st-staged Wallace. CONSTITUTION:It is assumed that the input numbers k1, k2...km of tree circuits 4, 5 and 6 of the 1st-staged Wallace are (k). A dividen X and a multiplier Y set to registers 1 and 2,respectively, are inputted to a partial produce generator 3 to produce N-number of partial products. They are inputted to the 1st-staged circuits 4, 5 and 6 by k-number of them so as to be added. After m-number of sums S1-Sm of the circuits 4, 5 and 6 and m-number of carriers C1-Cm are digit-matched, they are narrowed to the sum S and the carry C by the tree circuit 7 of the 2nd-staged Wallace having (2Xm) inputs. Then the adder 8 adds the sum S to the carry C, and sets the product Z to a register 9.
Patent JP-H01234880-A (JP)
Title: Image forming method
Inventor: TAKAHASHI JIRO
IPC: G03G5/05
Filed: 1988-03-16
Abstract: PURPOSE:To obtain a good cleaning without the scattering of a residual toner and the damage of the surface of a latent image carrier by providing an organic photosensitive layer in which an organic photoconductive material is dispersed and contained in an adhesive resin consisting of a specified polymer on the latent image carrier and executing a cleaning with the aid of a cleaning blade. CONSTITUTION:The latent image carrier which is used is constituted of the lamination of the organic photosensitive layer in which the organic photoconductive material is dispersed and contained in the adhesive resin of the polymer shown by an equation I and/or an equation II on a conductive supporting body. In the equations I and II, R<1> and R<2> indicate hydrogen atom., replaced or unreplaced aliphatic group, homocyclic group, etc.; R<3>-R<14>, the hydrogen atom., halogen atom., the replaced or the unreplaced aliphatic group or homocyclic group; Z, the replaced or the unreplaced homocyclic group, etc.; m, 0 or 1; and n, 10-1,000. And after a transferring stage, the residual toner on the latent image carrier is cleaned by the cleaning blade arranged in contact with the surface of an organic latent image carrier. Thus, the good cleaning is executed without the damage of the surface of the latent image carrier.
Patent JP-S61220463-A (JP)
Title: Bipolar transistor and manufacture thereof
Inventor: KURE TOKUO
IPC: H01L29/72
Filed: 1985-03-27
Abstract: PURPOSE:To obtain a bipolar transistor, whose characteristics are determined by only an intrinsic base, by noting the fact that the performance is deteriorated by the extension of a graft base for taking out a base electrode into collector and emitter regions, and limiting the graft base by an insulator. CONSTITUTION:An N<+> type sub-collector region 2 is diffused and formed in the surface layer part of a P-type Si substrate 1. An N<-> type active collector layer 3 is epitaxially grown on the region 2. The outside of the layer 3 is surrounded by an insulator 8. The layer 3 is divided by the same insulator 8. One is used for the active region of a transistor, and the other is used for a collector taking out region. A P-type base region 4, which is larger than the area of the layer 3 is provided on the layer 3 in the active region. A graft base region 6 and an outer base 7, which is linked to the region 6, are formed on the insulator 8 around the region 4. An N<+> type emitter region 5 having the same area as the region 3 is formed on the region 5 and surrounded by an insulator film 9. Thus contact of the graft base 6 and the regions 3 and 5 is positively prevented.
Patent JP-H04295315-A (JP)
Title: Washing toilet stand with refrigerating box
Inventor: KAWAKAMI SUSUMU
IPC: A47K1/02
Filed: 1991-03-26
Abstract: PURPOSE:To hold cosmetics or the like cool by receiving them in a refrigerating box provided in a drawer and enable easily heat radiation even if the refrigerating box is provided in the drawer. CONSTITUTION:A refrigerating box 3 for holding cosmetics cool is received in a proper drawer 2 of a washing toilet stand 1 so that the washing toilet stand 1 receives and holds the cosmetics or the like cool. A fan 5 corresponding to a radiating heat exchanger 4 for the refrigerating box 3 is disposed. An intake port 6 and exhaust port 7 communicating to a space occupied by the fan are provided in the fron surface of the washing toilet stand 1, so that the atmospheric air is forcibly applied to the radiating heat exchanger 4.
Patent JP-S59185958-A (JP)
Inventor: MASUDA TAKASHI
IPC: F25B7/00
Filed: 1983-04-08
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-S51137143-A (JP)
Title: Solar hot water system corrosion proof device
Inventor: AZUMA KUNITORI
IPC: C23F11/08
Filed: 1975-05-20
Abstract: PURPOSE: Uniform corrosion proof processing on the interior surface of the water pathway. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57175080-A (JP)
Title: Controlling method for field of engine driven type generator for welding
Inventor: TAKEDA MASANOBU
IPC: B23K9/06
Filed: 1981-04-22
Abstract: PURPOSE:To obtain external output characteristics of adequately variable drooping rate with a simple circuit, by forming a voltage signal that exhibits drooping characteristics with respect to the detected load current of a generator, and controlling the excitation current of the generator in such a way that it is followed up by the detected load voltage signal. CONSTITUTION:The output of a rectifier circuit 3 is connected to a power stabilization circuit 10, and a reference voltage is outputted from the terminal 10a thereof. The output of the secondary winding of a voltage transformer 7 for detecting the load voltage of a generator 1 is rectified with a circuit 8 and the rectified voltage of the generator 1 contg. ripple components is generated at both ends of a resistance R8 via a circuit 9a. The negative voltage terminal thereof is connected to a field control transistor 6. The voltage by the load current generated in a resistance R1 for detecting the generator 1 is divided by a circuit 9b and is subtracted from the reference voltage of the circuit 10 with a subtraction amplifier IC2. This and the waveform of the circuit 9a enter a comparator IC1, and when the former voltage is larger, the output waveform of the comparator IC1 is obtained. If the welding current is increased, the drooping characteristics at which armature voltage is dropped are obtained.
Patent JP-H06252690-A (JP)
Title: Piezoelectric vibrator for overtone oscillation
Inventor: NAKAMURA KATSUYUKI
IPC: H03H9/19
Filed: 1993-02-24
Abstract: PURPOSE:To generate higher frequency with high reliability by setting a tilt of an X axis of a piezoelectric substrate in a shortest retaining direction by a support within + or -60 deg. so as to raise overtone vibration thereby obtaining a stable 3rd degree overtone oscillation. CONSTITUTION:A piezoelectric substrate 11 is made of a circular AT cut crystal plate making thickness-cut vibration and a main electrode 21a is provided on the front surface A slit is provided to supports 61, 62 supporting the substrate 11 and the piezoelectric substrate 11 is inserted to the slit and both supports 61, 62 and the substrate 11 are jointed by a conductive adhesives 7. Let a line passing through a gravity center O of the substrate 11 in the shortest retaining direction of the supports 61, 62 be A-A, then the tilt of the X axis is arranged within + or -60 deg. from the gravity center O. Thus, the 3rd overtone vibration is produced easily by utilizing the difference between the vibration energy distribution of a fundamental wave and the 3rd overtone extended in the X axis direction so as to suppress the vibration of the fundamental wave. Thus, the stable fundamental wave suppression effect is obtained and the higher frequency generation with high reliability is attained.
Patent JP-H04278892-A (JP)
Title: Frame structure of motorcycle
Inventor: YAMAGIWA TOSHIO
IPC: B62K11/02
Filed: 1991-03-04
Abstract: PURPOSE:To reduce the weight of motorcycle frame. CONSTITUTION:As for the frame structure of a motorcycle which forms a frame body by assembling the left and right frames 2 and 3, a head pipe 4 is formed integrally with one frame 2, and a vacant part 44 which communicates to the frames 2 and 3 is installed on the head pipe 4.
Patent JP-S51137896-A (JP)
Title: Power feeding apparatus
Inventor: AKIMOTO SEIICHI
IPC: H02G11/00
Filed: 1975-05-23
Abstract: PURPOSE: The necessary force for moving the mobile terminal is minimized. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59187125-A (JP)
Title: Shock absorber
Inventor: CHIBA HARUO
IPC: B60G13/06
Filed: 1983-04-08
Abstract: PURPOSE:To prevent the seal material from damage by a method wherein the vibration of a vehicle body system is absorbed with a damping unit by the rotating of a rotating shaft, a viscous fluid inside of the damping unit is sealed with the seal material interposd between a casing and a rotating shaft. CONSTITUTION:At the up-and-down vibration of a vehicle body system 2, a lever 3a is swung about a rotating shaft 3b with a rod 2a. Thereby, the rotating shaft 3b, an arm 3c, shoes 3d are swung about the shaft center of the rotating shaft 3b in a casing enclosed with a viscous fluid. The sliding resistance due to the viscosity is generated between the casing 3g and shoes 3d by the swing motion, the sliding resistance acts as the damping force for the swing motion. The sealing of viscous fluid is made by a seal material interposed between the casing 3g and the rotating shaft 3b, accordingly, the penetration of a refuse and the like through the rotating shaft 36 part can be prevented, also the damage of the seal material does not occur.
Patent JP-H05226057-A (JP)
Title: Manufacture of electric contact
Inventor: SAYAMA MITSUYOSHI
IPC: H01C17/00
Filed: 1992-02-17
Abstract: PURPOSE:To provide a manufacturing method for an electric contact comprising a composite material of a highly reliable contact material inlaid clad to a spring material, in which peeling at an end surface on the inlay joint side and at a clad surface is eliminated. CONSTITUTION:A composite belt material comprising a contact material inlaid clad to a spring material is press-punched to be formed to manufacture composite electric contact of contact member having an arc-shape at a tip contact part. A rolling direction of the composite material is set to be a length direction of the electric contact in press-punching.
Patent JP-H02241593-A (JP)
Title: Purifying tank
Inventor: TAKANAMI KURA
IPC: B01D21/02
Filed: 1989-03-13
Abstract: PURPOSE:To provide a purifying tank excellent in constructive and economical efficiency by forming the purifying tank into a cylindrical shape in its entirely, composed of circular top and bottom parts and a sedimentation tank located in the purifying tank. CONSTITUTION:A purifying tank, formed into a cylindrical shape in its entirely, is composed of circular top and bottom parts, a sedimentation tank 5 located therein and separation walls 3 dividing the inside of the purifying tank into a plurality of treating tanks 4. By reason of this structure, the angle and height of the separating wall 3 can be varied according to changes in the amt. of waste liquid to be treated and the load thereon, whereby the capacity required of each treating tank 4 can be easily obtained. Even in a case where a retaining work by steel sheet piling is required due to the existence of ground water at the time of installing the purifying tank in the ground, the adoption of caisson method at an exterior wall 2 is easy due to its cylindrical shape, offering an excellent constructive and economical efficiency. Moreover, the land can be used effectively due to a smaller space required for such tank installation.
Patent JP-H03262685-A (JP)
Title: Data recording medium
Inventor: IDE YUKIO
IPC: G11B7/24035
Filed: 1990-03-14
Abstract: PURPOSE:To obtain a data recording medium enhanced in laser writing sensitivity, erasing sensitivity and recording-erasure repeating capacity by alternately laminating one or more layers based on indium (In) and phosphorous (P) and one or more layers based on cadmium (Dd) and telluium (Te). CONSTITUTION:This data recording medium is a laminate constituted by forming the recording layer provided on a substrate by alternately laminating one or more layers based on In and P and one or more layers based on Cd and Te. The atomic ratio of In and P and that of Cd and Te are not especially limited but, when InP (In/P=1/1) and CdTe are used, excellent results are obtained. For example, when heat-treatment is applied to a film formed by laminating InP and CdTe by a multiple sputtering apparatus, the mutual diffusion of the elements constituting InP and CdTe is generated in the vicinity of the interface of both of them and a region where InP and CdTe become almost 50 : 50(mol ratio) can be formed and the m.p. of this region becomes 500 deg.C or below. Since a phase transfer layer (InPCdTe) is formed in the vicinity of the interface of InP and CdTe, recording/erasing sensitivity is enhanced to a large extent.
Patent JP-H03264036-A (JP)
Title: Protecting device for endoscope
Inventor: CHIKAMA TOSHIO
IPC: G02B23/24
Filed: 1990-03-14
Abstract: PURPOSE:To prevent the incidence of illumination light to an observation window through its reflection between the inner and outer surfaces of a protecting tube so as to dissolve the halation due to the reflection light by installing a light extinction part for absorbing or scattering light on the surface positioned between the illumination light window and the observation window on the protecting tube. CONSTITUTION:A part of the illumination light emitted from an illumination light window 14 is incident on the inside of the bottom part 24 of a protecting tube 22, and transmitted toward an observation window 15 through its reflection between the inner and outer surfaces 24a and 24b of the bottom part 24. However, a light extinction part 25 exists between the illumination light window 14 and the observation window 15, and the reflection light is incident on the light extinction part 25 before reaching the observation window 15. Since the light extinction part 25 is colored dark such as in black, almost all the part of the reflection light is absorbed in the light extinction part 25. Accordingly, only an extremely small part of the reflected light can reach the observation window 15. Accordingly, the halation due to the reflection light can be prevented.
Patent JP-S52143503-A (JP)
Title: Fuel pump
Inventor: NISHIO SHIGERU
IPC: F04B17/04
Filed: 1976-05-26
Abstract: PURPOSE: Fuel pump which does not explode of fuel caused by leakage of gas. 
     COPYRIGHT: (C)1977,JPO&Japio