baber/WOPTO huggingface dataset:
Patent JP-S6466301-A (JP)
Title: Normal-temperature mixed pavement material and pavement method using said normal-temperature mixed pavement material
Inventor: YANAGIDA TAKAO
IPC: E01C7/18
Filed: 1987-09-04
Abstract: PURPOSE: To enhance the stability and durability of pavement by a method wherein a normal-temperature-mixed pavement material comprising aggregate, a bituminous material as a binder and a resin-like substance to be melted by heating in a short time is laid and leveled and then subjected to surface heating so that the resin-like substance be melted. CONSTITUTION: After a resin-like substance to be melted by heating in a short time is mixed in aggregate 1 and agitated, a bituminous material obtained by adding heavy oil or kerosene for viscosity regulation to asphalt is added to and dispersed uniformly in the mixture and a material thus obtained is laid and leveled on a base layer. Then, the resin-like substance 2 and the bituminous material 3 are integrated by surface heating to be turned into an asphalt resin binder 4. By this method, pieces of the aggregate 1 are made to adhere to each other more firmly and the stability and durability of pavement can be enhanced.
Patent JP-2001042240-A (JP)
Title: Scanning optical device
Inventor: TANAKA YOSHIHIKO
IPC: B41J2/44
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To improve assemblability and to improve working efficiency in adjusting rotation. SOLUTION: A multibeam light source unit 12 is arranged so that a laser light source 12a may transmit to the fitting hole 11a of an optical box 11, and is rotated around an optical axis A so as to adjust an interval between scanning lines in a subscanning direction. By screwing a fixing screw in the screw hole 11b of the optical box 11 through the screw insertion hole 12c of a laser holder 12b, the laser holder 12b is fixed on the optical box 11. Since the periphery part of the abutting surface of the unit 12 on the optical box 11 is not restricted by the shape of respective parts housed in the optical box 11, the working space at the time of adjusting the rotation of the unit 12 is sufficiently secured by making the shape of the periphery part of the abutting surface not project to the side of the laser holder 12b.
Patent JP-H0965198-A (JP)
Title: Image pickup device
Inventor: ABE KAZUNORI
IPC: H04N5/235
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To automatically detect luminance change, to suppress the generation of fricker and to prevent the lowering of the S/N at the time of normal use. SOLUTION: By a CCD 2 in which electric charge storage time is controlled based on the input of a driving pulse signal S9 and the electric signal of the level according to received light quantity is generated and a buffer memory 5 storing the electric signal converted into a digital signal by an A/D converter 4 as luminance data for every prescribed time, the change of the luminance data stored in the memory buffer 5 is observed. When the change of the luminance data is not detected, a driving pulse signal of 1/60 second is impressed on a CCD 2.  This device is provided with circuits 6, 7 and 9 switching the period of the driving pulse signal to 1/100 second and impressing the signal on the CCD 2 when the change of the luminance data is detected, and impressing the driving pulse signal of 1/60 second on the CCD 2, regardless of the presence or absence of the detection of the change of the luminance data when the level of the luminance data is lower than a preliminarily set level.
Patent JP-S6465341-A (JP)
Title: Damper device employing magnetic fluid
Inventor: SUGA YOSHIRO
IPC: F16F9/10
Filed: 1987-09-04
Abstract: PURPOSE:To improve a damping effect and reliability, by a method wherein a vibration absorbing means situated between a fixed part and a displacement part is formed with a magnetic fluid having viscosity and a resistance plate located between a pair of magnets. CONSTITUTION:A vibration absorbing means is formed with inner plates 5 and 6, situated to a round pipe part 4b coupled to a base shaft part 4, an outer plate 7 situated to an outer sleeve 1, and magnetic fluid 11 injected in a space formed with the outer sleeve 1 and the base shaft part 4. A plate magnet 8 has an N-pole surface positioned facing the inner plate 5 and a plate electrode 9 has an N-pole surface positioned facing the inner plate 6. This constitution causes absorption of a part of vibration generated when an outer wheel 16 is rotated, and absorption of the rest as the shearing force of the magnetic fluid 11.
Patent JP-2001040400-A (JP)
Title: Detergent composition
Inventor: ISHIKAWA AKIRA
IPC: C11D1/66
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detergent composition which is excellent in storage stability, capability for cleaning muddy dirt, and capability for preventing its reattachment. SOLUTION: This detergent contains (A) a surfactant, (B) a compound represented by the formula: R-OCH2CH(OH)CH2OH (wherein R is a 1-16C hydrocarbon group), and (C) a polymer formed by copolymerizing a polyether compound and a monoethylenically unsaturated monomer. Preferably, the content of a nonionic surfactant in ingredient A is 60 wt.% or higher.
Patent JP-H02114908-A (JP)
Title: Electric toothbrush
Inventor: BENJIYAMIN SHIEREE
IPC: A61C17/22
Filed: 1989-08-29
Abstract: PURPOSE: To enable to powerfully massage gingiva, by providing a brush head mounted with a member of cylindrical bristle holders to rotate individually on a brush member, and making a brush holder to be vibrated and reciprocated by a motor and a gear. CONSTITUTION: A handle 1 with a motor 3 and a gear 4 is enabled to be guided by hand. A brush head 15 with a number of cylindrical bristle holders 16-20 to be rotated independently are mounted on a brush member 2. In addition, the gear 4 gives the brush holder 16-20 vibration and reciprocal motion. This tooth brush is constituted so that a connecting rod 12 is not rotatably placed on the brush member 2 and the brush member 2 is rotatably placed around its longitudinally axial line on the handle 1, and the gear 4 moves a connecting rod 12 in the longitudinal direction and rotates the connecting rod 12 around its longitudinal axial line. As a result, this tooth brush can powerfully massage gingiva.
Patent JP-H05253082-A (JP)
Title: Method for manufacturing heat insulating vessel
IPC: A47J41/02
Filed: 1991-08-30
Abstract: PURPOSE:To provide a method manufacturing a heat-insulating vessel excellent in hot insulation, cold insulation as well as excellent in light weight. CONSTITUTION:This method for manufacturing a heat insulating vessel comprises the steps of attaching a capsule 4 filled with an adsorbing agent 18 that has been subjected to an activating treatment in advance to a heat insulating vacuum layer 11, subjecting an internal vessel 2 and an external vessel 1 to a baking treatment, and drilling the capsule 4.
Patent JP-H0386091-A (JP)
Title: Servo motor controller
Inventor: KAWABATA YASUMI
IPC: H02P29/00
Filed: 1989-08-28
Abstract: PURPOSE:To realize high speed response of an output torque by compensating an exciting current to be supplied to a servo motor by a differentiator responsive to a detected time constant. CONSTITUTION:A differentiation compensator C2 differentiates to compensate an exciting current IF to be supplied to a servo motor SV by a differentiator responsive to the time constant of an exciter FC of the motor SV detected by detecting means C1. That is, the compensator C2 presumes the delay amount of a phase generated in the current IF by the real time constant of the exciter FC of the motor SV, and advances the phase of the current IF by the differentiation compensation matched thereto. Accordingly, the phase delay of the current IF of the motor SV, i.e., the delay of the output torque can be eliminated.
Patent JP-S62261496-A (JP)
Inventor: HASEGAWA HARUMI
IPC: B42D15/02
Filed: 1986-09-18
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-H0384047-A (JP)
Title: Foaming agent for thermoplastic resin
Inventor: OMURE YUKIO
IPC: C08J9/14
Filed: 1989-08-28
Abstract: PURPOSE:To obtain a foaming agent for thermoplastic resins, containing 1,1,2,2,2- pentafluoroethane and 1,1-dichloro-1-fluoroethane in a specific proportion, excellent in stability, etc., and capable of forming homogeneous foams with hardly any danger of destroying ozonosphere. CONSTITUTION:A foaming agent, containing (A) 1,1,2,2,2-pentafluoroethane (HFC-125) and (B) 1,1-dichloro-1-fluoroethane (CFC-141b) at (80-40):(20-60), preferably (70-50):(30-50) weight ratio of the components (A) to (B) and readily decomposable before reaching ozonosphere due to easy decomposability with hardly any danger of destroying the ozonosphere. The aforementioned foaming agent in an amount of 0.001-0.5mol based on 100g thermoplastic resin is mixed with, e.g. the above-mentioned resin melted by heating, at a high temperature under a high pressure, extruded into a low pressure zone and expanded.
Patent JP-H05310003-A (JP)
Title: Device for light metal wheel
Inventor: EEBUARUTO FURITSUKU
IPC: B60B23/10
Filed: 1991-08-30
Abstract: PURPOSE: To prevent corrosion and destruction of a clamping media for clamping a disc and a rim-ring with lightening its weight by composing a rivet comprising a titanium alloy with its shaft formed by a lot of narrow grooves and a cylindrical aluminum alloy sleeve pushed pressing to the groove. CONSTITUTION: A device comprises a clamping media, a rivet 33, and an adapter 36. The rivet 33 is composed of a flat head 37 and a shaft 38 and fit into a hole 32 and 27 of a rim-ring 12 and a disc 13 respectively without play. A lot of grooves 39 are consecutively formed on the shaft 38 of the rivet 33 to be firmly fit and connected to the inside of adapter 36. A part 35 consecutively forms a connecting shaft 44 on the groove 39 through a neck part 43 to form a groove 46. The adapter 36 is composed of an aluminum alloy and the rivet 33 a titanium alloy.
Patent JP-H1146919-A (JP)
Title: Cushion and seat with air releasing structure
Inventor: SUGIMOTO MASANORI
IPC: A47C7/34
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a cushion and a seat with a structure to improve air- peameability. SOLUTION: This cushion 1 consists of the cushion main body 2 and an air introducing part 2a formed on the cushion main body 2. A plural number of porous sheets 5, each of which has many pores 5a, are layered on the cushion main body 2. Air is introduced to the air introducing part 2a from an outside air supply source, and the air supplied from the outside air supply source to the air introducing part 2a is emitted upward from the upper seat surface of the cushion main body 2 through gaps between porous sheets 5 and 5 and pores 5a. Therefore, air-permeability of the seat surface of the cushion 1 can be improved.
Patent JP-H0773002-A (JP)
Title: Window control system
Inventor: OKI YOSHIHIRO
IPC: G06F3/0484
Filed: 1993-09-06
Abstract: PURPOSE:To shorten the operation time by collectively performing operations of movement, enlargement/reduction, and erasing of a window group related to an arbitrary window with respect to the window control of a computer system in multi-window circumstances. CONSTITUTION:A window information storage means 6 where window information indicating dimensions and positions of individual windows are stored and a window relation information storage means 4 where mutual relations of overlap among individual windows are stored as window relation information in a form of a tree structure are provided, and a window relation information acquiring means 3 selects respective windows of a designated window group from the window relation information storage means 4 in accordance with the collective operation indication of the overlapping window group and gives them to a window information change means 5 together with change information to change the contents of the window information storage means 6. Windows are displayed in accordance with changed contents.
Patent JP-S6198628-A (JP)
Title: Mounting structure of front differential gear
Inventor: SUZUKI HIROSHI
IPC: F16H48/38
Filed: 1984-10-19
Abstract: PURPOSE:To lower a level of a footing portion at rear seat, by supporting both ends of an engine engine mount member through mount rubber members to side frames, and supporting a rear portion of a front differential gear to the engine mount member. CONSTITUTION:An engine mount member 3 is supported at its both ends through mount rubber members 5 to side frames 1. A front portion of a front differential gear 11 is supported through a mount rubber member 12 to a front differential gear supporting member 7 mounted to the side frames, while a rear portion is supported through mount rubber members 13 to a lateral portion 4 of the engine mount member 3. Thus, the differential gear 11 is supported to the engine mount member 3, and accordingly a mounting position of an engine 2 may be shifted to a more front side. As a result, a footing portion of a rear floor at the rear seat may be lowered in level to thereby improve comfortability.
Patent JP-S59111732-A (JP)
Inventor: TAKAGI TAKESHI
IPC: G02B23/24
Filed: 1982-12-16
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-H0964459-A (JP)
Title: Semiconductor device
Inventor: HAYAFUJI AKIO
IPC: H01S5/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which the thermal diffusion of a dopant is suppressed and whose quality is high. SOLUTION: In a semiconductor device, an MQW layer 7 and current stop layers 2, 3, 4, which are formed on an InP substrate 1 and which constitute a current constriction means used to constrict a current are formed, an InP clad layer 11 which is formed on the current constriction means and which is doped with Be is provided, and an InGaAs contact layer 12 which is formed on the InP clad layer 11 and which is doped with Zn and Be is provided.
Patent JP-H0269517-A (JP)
Title: Production of aromatic polyester
Inventor: SUGIMOTO HIROAKI
IPC: C08G63/60
Filed: 1988-09-02
Abstract: PURPOSE:To obtain the title uniform and high-quality polymer having excellent heat resistance and moldability by subjecting an oxycarboxylic acid, a bisphenol and an aromatic dicarboxylic acid to polycondensation under a specific condition and recovering the reaction product when the pour temperature thereof reaches a given value. CONSTITUTION:(A) 30-80mol% compound shown by formula I (X is group shown by formula II or formula III and l50mol5 X is group shown by formula II; R1 is H, formyl, acetyl, etc.; R2 is H, 1-6C alkyl or 6-18C aryl) is blended with (B) 10-35mol% compound shown by formula IV (Ar is bifunctional aromatic group; R3 is H, acetyl, benzoyl, etc.) and (C) 10-35mol% compound shown by formula V (Ar' is bifunctional aromatic group; R4 is OH or halogen), fed to a reactor and subjected to polycondensation 270-380 deg.C. When the pour temperature of the reaction product reaches a temperature which is >=240 deg.C and >=20 deg.C lower than the polycondensation temperature, contents in the reactor are recovered in a molten state to give the aimed compound.
Patent JP-H0268913-A (JP)
Title: Chip type electrolytic capacitor
Inventor: SEKIYA KAZUO
IPC: H05K3/34
Filed: 1988-09-02
Abstract: PURPOSE:To obtain at a low cost a structure which easily allows a flux gas to escape out of this device when soldered by providing notched parts in such a way that they are located at a part which is in contact with a printed board of a resin case, in the vicinity of a place where lead wires are disposed. CONSTITUTION:This capacitor is constructed by housing a capacitor element 11 in a metallic case 12 and by sealing it with an elastic sealing substance containing rubber and others; besides, it is composed of a capacitor mainframe where lead wires 14 connected to the capacitor element 11 are taken out as well as an insulator 15 where the capacitor mainframe is fixed in a horizontal shape. Then, notches 15d are provided at a surface in the vicinity of the outgoing lead wires 14 which are in contact with a printed board at the outside surface of the foregoing insulator 15. For example, through holes 15a where lead wires 14 pass through as well as recessed parts 15b which are connected to the above through holes 15a are mounted on a square cylindrical resin case 15 in which the capacitor mainframe is fixed in the horizontal shape. Further, pointed end parts 14a of the lead wires 14 are bent so that they are housed in the recessed parts 15b and notched parts 15d connecting with 15b are mounted.
Patent JP-2000003713-A (JP)
Title: Electrolyte for primary battery and primary battery using the same
Inventor: NAKANO TOMOHARU
IPC: C07D233/58
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent chemical dissolution of active metal, suppress generation of H2 gas, reduce the rise in the internal pressure of a battery and reduce corrosiveness by including quaternary salt of compound and water of a chemical structure which has a nitrogen-containing conjugate structure. SOLUTION: As quaternary salt of compound, having a nitrogen-containing conjugate structure, quaternary salt of compound having N,N,N'-substitutional amidine group shown by a formula, is preferable, because corrosiveness for active metal and the alloys is small and leakage liquid resistance performance is excellent. In the formula, each of R1 and R2 shows a hydrocarbon group of the number of carbon 1 to 10 which may include an amino group, a nitro group, a cyano group, a carbonyl group or an ether group. Each of R3, R4, R5 and R6 shows a hydrocarbon group of number of carbons 1 to 10 which may include hydrogen atoms, or an amino group, a nitro group, a cyano group, a carbonyl group or an ether group. Two or more of R1 to R6 may be coupled each other to form a ring.
Patent JP-H0269328-A (JP)
Title: Production of parent material for optical fiber
Inventor: TSUCHIYA ICHIRO
IPC: C03B37/014
Filed: 1988-09-06
Abstract: PURPOSE:To prolong a life of a furnace core tube and to reduce a production cost of a parent material for optical fiber by blank baking a carbon core tube coated with SiC film on at least an inside wall surface in an atmosphere contg. chlorine or fluorine base gas to be used in each dehydration stage, fluorine adding stage, and vitrifying stage of a porous glass body for the parent material. CONSTITUTION:Porous glass body is treated by at least one stage of dehydration, fluorine addition, and vitrification by holding or passing the glass body in a furnace held at high temp. to produce thus a parent material for optical fiber. In this stage, the furnace core tube to be used is one coated with SiC film on at least an inside wall surface, and the furnace core tube is heated before it is used or during it is used without feeding the porous glass body at the highest temp. of each dehydrating stage, florine adding stage, and vitrifying stage of the glass body or by 200 deg.C higher temp. than the highest temp. in an atmosphere (e.g., N2+Cl2 or N2+SiF4) contg. chlorine or fluorine base gas which is used in the stage for treating the glass body.
Patent JP-H0887795-A (JP)
Title: Optical disk device
Inventor: ISHIKAWA TAKASHI
IPC: G11B17/035
Filed: 1994-09-16
Abstract: PURPOSE: To reduce the thickness of the device by an amt. of prohibiting a clamper from lowering by energizing and retracting a member for positioning upward the clamper without lowering the clamper in the midst of transfer of an optical disk. CONSTITUTION: When a turntable 7a is in a position of its lower limit, the clamper 1 is attracted by a top cover 2, and when the turntable 7a is in a position of its upper limit, force of attracting an attracting metal 1b of the clamper 1 by a magnet 7c of the turntable 7a is larger than force of attracting the top cover 2 by the clamper 1, so that the clamper 1 is attracted by the turntable 7a, thus setting magnetic force for the clamper 1. By this method, the clamper 1 is separated from the top cover and is attracted by the turntable in the way of the turntable 7a from the lower limit position to the upper limit position. Consequently, the thickness of the device is reduced by a distance of falling of a clamper of the conventional device from the recording and reproducing position.
Patent JP-S6464453-A (JP)
Title: Telephone set
Inventor: HARA MASAKI
IPC: H04M1/274
Filed: 1987-09-03
Abstract: PURPOSE:To ease operation by sound-converting a telephone number when it is registered, synthesizing a message when it is not registered and uttering a sound from a speaker. CONSTITUTION:When a re-dial device 17 and a one-touch dial device 18 are operated, a control circuit 19 discriminates whether the telephone number is registered to the re-dial memory or the one-touch dial memory of the devices 17 and 18 or not. When the telephone number is registered, the telephone number is read from the memory and a sound synthesizing circuit 20 is operated. Then, the information of the telephone number are sound-converted and uttered from a speaker 21. Then, a dialing is automatically executed to the said telephone number by a dialing circuit 13. When the telephone number is not registered, a message such as 'it is not registered,' is synthesized by the circuit 20 and uttered from the speaker 21. Then, the dialing circuit 13 is not operated.
Patent JP-S6280606-A (JP)
Title: Single mode optical fiber
Inventor: KUROBA TOSHIAKI
IPC: G02B6/00
Filed: 1985-10-04
Abstract: PURPOSE:To prevent single mode optical fiber from generating structural defect due to contamination by trace amt. of alkali ions and to reduce the loss in the near infrared wavelength region by incorporating a specified amt. of aluminum oxide to a core or a clad. CONSTITUTION:In a single mode optical fiber comprising a core consisting of quartz glass having high refractive index and a clad consisting of quartz glass having low refractive index, these core and clad are characterized by contg. 0.001-0.1% Al2O3. By the incorporation of Al2O3, structural defect (oxygen defect) due to mixing of alkali is prevented. Thus, the structural defect in a single mode optical fiber due to contamination by the alkali ion is prevented.
Patent JP-2000054569-A (JP)
Title: Outer enclosure
Inventor: FUJITA HIDEO
IPC: E04D3/367
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To impart heat-insulating and soundproof effects to an outer enclosure, in which a corrugated folded plate is installed to a beam through a tight frame and which is used for a roof functioning as a ceiling in combination, an exterior wall, etc., while the outer circumferential surface of the outer enclosure is constituted firmly. SOLUTION: A corrugated metallic folded plate 6 is mounted on a plurality of beams 2 through tight frames 4. Heat-insulating and soundproof materials 8 composed of a foamed plastic material are fitted and arranged into the recessed surface 6b of the folded plate 6, and force plates 12 made up of a metallic slender tabular member are bridged on the folded plate 6. The lower bases of clips 16 are fixed onto the force plates 12. A plurality of outer enclosure plates 20 formed of a metal plate are laid on the surfaces of the heat- insulating and soundproof materials 8, and the side sections of the adjacent outer enclosure plates 20 are fixed onto the clips 16. Waterproof sheets 26 may also be laid in place of the plates 20. Disks 22 are fastened onto the surfaces of the force plates 12 at that time.  The waterproof sheets 26 are laid on the surfaces of the heat-insulating and soundproof materials 8, and the undersides of the waterproof sheets 26 are bonded with the disks 22.