baber/WOPTO huggingface dataset:
Patent JP-H10120909-A (JP)
Title: Method of increasing adhesion between asphalt and aggregate in anionic bitumen emulsion
Inventor: SCHILLING PETER
IPC: C08L25/08
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To increase the adhesion between asphalt and aggregate by adding a specific adhesion promoter of a specific polyamideamine to an anionic bitumen emulsion. SOLUTION: (A) A copolymer (20-80wt.%) prepared by reaction of (i) 99-1wt.% of a monomer selected from the group consisting of α-methylstyrene, styrene and their combination and (ii) 1-99wt.% of a monomer selected from (meth)acrylic acid, alkyl ester of (meth)acrylic acid and their combination and (B) 80-20wt.% of a polyamine are subjected to polyamideamine condensation reaction and the product is used as an adhesion promoter. This promoter is added to an anionic bitumen (asphalt) emulsion whereby the adhesion to an anionic bitumen (asphalt) enmulsion whereby the adhesion between the asphalt and the aggregate is increased.
Patent JP-2001042406-A (JP)
Title: Recycle camera
Inventor: NISHIMURA HIROAKI
IPC: G03B17/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a camera constituted so that a printed photograph with a desired message or the design of an illustration taken by a photographer him/herself can be easily obtained. SOLUTION: This camera is constituted so that the cover part 12 of a cartridge chamber cannot be easily removed by a user but it can be easily removed by using a jig and the like without being damaged at a processing laboratory or a photo studio. As a film, the photosensitive film obtained by previously recording a character, a graphic or the design obtained by composing them at one part in a print area as a latent image is used. It is also good that an aperture mask 8 is exchanged simultaneously with the film. As the result, since the film need not be exchanged though the camera is not the disposable camera, the printed photograph with the previously selected desired design of the illustration can be easily obtained by anybody and new-type design can be selected every time that the film is exchanged.
Patent JP-S6274042-A (JP)
Title: Highly heat resistant aluminum alloy, its production and production of aluminum object
Inventor: IGUNATSU MATEI
IPC: C22F1/04
Filed: 1986-09-18
Abstract: A high temperature-resistant aluminum alloy is disclosed, comprising an aluminum matrix containing a dispersion mixture of reinforcing aluminum-iron particles with 2-16% nickel and/or cobalt, 1-6% copper and 1-3% manganese. The weight ratio of the copper to manganese is between about 2:1 and 1:1, and the intermetallic phases of the type AlCuMn, Al3Ni and/or Al9Co2 are present in spherical forms.
Patent JP-H07176221-A (JP)
Title: Power source cable
Inventor: SHIZU HIDEAKI
IPC: H01B11/06
Filed: 1993-09-02
Abstract: PURPOSE:To reduce a temperature rise by the high-frequency wave, and the generation of a radio noise in a shield pipe, and to facilitate the handling without increasing the size of the shield pipe even when the output current is large. CONSTITUTION:A power source cable connected to output terminals is divided into wires 1U to 3U, 1V to 3V, and 1W to 3W in the phases U, V, and W, and wires of each phase 1U, 1V, and 1W; 2U, 2V, and 2W; and 3U, 3V, and 3W; are picked up and stranded. They are made into three sets of stranded cables X, Y, and Z, and shield pipes 4X, 4Y, and 4Z are covered to the three sets of stranded cables X, Y, and Z. On the other hand, at the three phase terminals of a motor 1, the three sets of stranded cables X, Y, and Z are restored again to the original groups 1U, 2U, 3U, 1V, 2V, 3V, 1W, 2W, and 3W, and connected. The balance of the phase impedances is improved by making the phase wires into stranded wires, and the elimination of induction wave can be carried out effectively. The diameters and the lengths of the wires of respective phases are made equal.
Patent JP-H04100243-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: INOUE AKITAKA
IPC: H01L21/336
Filed: 1990-08-20
Abstract: PURPOSE:To prevent a leakage current in a P-N junction part and a short-circuit between wirings form being generated by a method wherein an oxynitride film is provided on the surfaces of a field oxide film and a gate oxide film, which are formed on a silicon substrate. CONSTITUTION:A field oxide film 2 and a gate oxide film 3 are formed on a silicon substrate 1 and an oxynitride film 12 is formed. This film 12 works as a stopper of a etching of the films 2 and 3 when a CVD oxide film 6 is subjected to excessive etching. Then, a gate electrode 4 is formed and an N-type low-concentration diffused layer 5 is formed by performing an annealing using the electrode 4 and the film 2 as masks. After that, the film 6 is deposited. Then, the film 6 is etched back by anisotropic dry etching. One part of the film 6 is left and a sidewall spacer 6-1 is formed.
Patent JP-H0883968-A (JP)
Title: Base for electronic component
Inventor: MIYAURA KOICHI
IPC: H05K1/18
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a base by which the lead of an electronic component is not bent and broken easily even when an external force is applied after the electronic component has been mounted on a board, which prevents the electronic component from coming into contact with a neighboring component and which enhances the reliability of the electronic component after the component has been mounted on the board. CONSTITUTION: A base for an electronic component is composed of a side-face part 11 which fixes the electronic component 1 so as not to be tilted, of a bottom-face part 12 comprising a lead-wire insertion hole through which a pin for input/output of the electronic component is passed and of a protruding part 10 in which the base 7 is supported by a board 3 when the electronic component 1 is fixed to the board and which prevents a solder bridge. Even when an external force is applied after the electronic component has been mounted on the board, a lead wire which has been fixed by the base for the electronic component is not bent, and it is possible to prevent the trouble and the dielectric breakdown of the electronic component.
Patent JP-S59109085-A (JP)
Inventor: MIYAZAWA WAKAO
IPC: G02F1/133
Filed: 1982-12-14
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-H1058630-A (JP)
Title: Laminate and laminate manufacturing apparatus
Inventor: IGAKI GOSUKE
IPC: B29C48/305
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a laminate adapted to be used as a material of a resin bag needing moistureproofness and having excellent moistureproofness and strength and its molding machine. SOLUTION: The laminate manufacturing apparatus manufactures the laminate obtained by passing a resin film melted and dropped from a T-die and base material between a cooling roll and a pressing roll 2, continuously or intermittently forms a plurality of grooves 21 becoming an uneven shape at least at one side edge 22 in an oblique direction with respect to a shaft core direction of the roll 2 on an outer periphery of the roll 2 and forms it along a rotating direction or shaft core direction of the roll 2 in a direction of the unevenness. In the laminate, the resin film is covered and adhered at a portion corresponding to a portion of the grooves 21 of the roll 2 with the base material, and impregnated and adhered at a portion corresponding to a part except the grooves 21 with the base material.
Patent JP-S60104023-A (JP)
Inventor: KONRAATO FUON UERUNERU
IPC: C07B37/02
Filed: 1984-10-19
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-S6374777-A (JP)
Title: Installation structure of bumper rubber
Inventor: KATO HISAO
IPC: F16F7/00
Filed: 1986-09-17
Abstract: PURPOSE:To obtain the proper impact absorbing effect by fitting a, rubber head piece into the space part of an installation hole formed onto the head part side of an installation screw, in a bumper rubber fitted onto the opened port part of a chassis. CONSTITUTION:When a hood bumper rubber 1 is assembled onto the opened port part of a chassis panel 5, a screw 4 is inserted into an installation hole 9 and fastened onto a welding nut 6, and after a base part 7 is fixed onto the chassis panel 5, a rubber head piece 8 is inserted into the space part R on the head part 4a side of the screw 4, and a peripheral groove 11 and a projecting stripe 12 are engaged. Therefore, the base part 7 can be formed substantially into solid form by the head piece 8, and even if the directions P1 of load input of the hood F for the hood bumper rubber 1 are dispersed, a stable reaction force can be obtained and the proper impact absorbing characteristic can be obtained similarly in case of the input load in the P direction. Further, the collection of dusts and water is prevented, and appearance and quality can be improved.
Patent JP-H0558674-A (JP)
Title: Optically functional glass
Inventor: ONISHI MASASHI
IPC: G02F1/35
Filed: 1991-08-29
Abstract: PURPOSE:To provide an optically functional glass capable of amplifying light having a wavelength band of 1.3mum, and to provide a fiber amplifier using the same, etc. CONSTITUTION:Optically functional glass used for an optical fiber 30 contains Pr, Cr and Yb as active substances. The Cr is excited by the presence of white exciting light from a Xe lamp 32, the Yb received the transmission of energy from the Cr is also excited. Further, the Pr received the transmission of energy from the Yb is also excited. The excited Pr is induced into signal light to generate radiation light having a wavelength band of 1.3mum corresponding to a transition from <1>G4 to <3>HS. When the excited light exceeds a prescribed strength, the signal light is amplified.
Patent JP-H1143062-A (JP)
Title: Electric power steering unit
Inventor: EDA HIROSHI
IPC: B62D101/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of a gear by deforming an elastic body, when gear surfaces of a worm and a worm wheel make contact with each other, thereby rotating a rotating shaft in at least one direction of the axial direction and the radial direction in relation to a housing. SOLUTION: A steering wheel is often immediately operated in the reverse direction after operated in one direction in the transverse movement of a vehicle. In such a case, the power transmitting direction is suddenly reversed, and the gear surfaces of a worm 30a and a worm wheel 13 separated by a back lash portion are collided to each other. The gear surfaces are also often collided to each other by the vibration transmitted from a wheel shaft in traveling. The impact force caused between the gear surfaces is moderated by further deflecting a disc spring 10a or 10b to move a rotating shaft 30 in axial, direction, whereby the striking sound can be reduced.
Patent JP-H0383242-A (JP)
Title: Magneto-optical head
Inventor: FUJINAGA TERUAKI
IPC: G11B11/105
Filed: 1989-08-25
Abstract: PURPOSE:To simplify and miniaturize a device by integrating an optical head provided with an automatic focusing mechanism and an electromagnet for impressing an external magnetic field. CONSTITUTION:A magneto-optical head consists of the optical head and the electromagnet 15 as a magnetic head. A lens actuator 16 (automatic focusing mechanism and the like), a semiconductor laser and the like are provided for the optical head. Since the electromagnet 15 and an objective lens 17 (image- forming member) are connected, the optical head and the electromagnet 15 are integrally constituted. Namely, the actuator 16 consists of the lens 17 and actuator parts 18 provided on both sides of the lens 17. The lens 17 is formed oval. Recording and reproduction can be executed by one magneto-optical head in such constitution and the device can be miniaturized and lightened.
Patent JP-S60114502-A (JP)
Title: Production of contact point material for vacuum valve circuit breaker
Inventor: OKUTOMI ISAO
IPC: H01H1/02
Filed: 1983-11-24
Abstract: PURPOSE:To produce a contact point material having excellent characteristics in the stage of producing the contact point material for a vacuum valve breaker by molding-temporary sintering-infiltration treatment of powders consisting of Cr and Cu by performing the temporary sintering in a hydrogen atmosphere and the succeeding infiltration in a vacuum. CONSTITUTION:Powders consisting of Cr and Cu having 120 mesh radial grain size are mixed so as to contain 20-65wt% Cr and the balance Cu. A part or the whole of Cr may be otherwise substd. with Cr3C2 which is the carbide of Cr. After such mixture is pressed and molded, the molding is temporarily sintered in a hydrogen atmosphere at the temp. near the melting temp. of Cu. The molding is dipped in molten Cu in a vacuum in succession thereto so that Cu is infiltered into the temporarily sintered product. The Cu-Cr sintered alloy having excellent resistance to melt-sticking, directric strength and breaking characteristic is obtd. as a contact point material for a vacuum valve circuit breaker using large current.
Patent JP-S6463674-A (JP)
Title: Pump control device
Inventor: SHIRAKAWA HISATO
IPC: F04B49/10
Filed: 1987-09-02
Abstract: PURPOSE:To prevent generation of noise, lowering of the heat insulating capacity, etc., by detecting an increase or decrease in the amplitude of a voltage which varies due to a variation in power source voltage, with the use of an increase and decrease detecting circuit, and by controlling the energizing angle of an a.c. current limiting element in accordance with a variation in the amplitude by use of control device. CONSTITUTION:A control device is composed of a microcomputer 11, a power source circuit section 15 connected to a commercially available power source, a control circuit section 19 for transmitting a control signal to a switching circuit section 16, a d.c. power source circuit section 21, an interrupting signal circuit 16, a reset circuit section 29, a pump motor excessive current detecting circuit section 31, a display device 37, a temperature detecting circuit section 40, an automatic charge-over switch section 44 and the like. In this arrangement, the interrupting signal circuit 26 is provided therein with a circuit 26 for detecting an increase or decrease in the amplitude of a signal. Further, a half-wave rectified signal at a commercial frequency is inputted to a Zener diode 45 so that a transistor 46 is held to be unenergized until the Zener diode 45 builds up a Zener voltage, thereby it is possible to deliver an interrupting signal having a predetermined pulse width.
Patent JP-H0560454-A (JP)
Title: Refrigerator cabinet
Inventor: TADA SHIGEO
IPC: F16B5/02
Filed: 1991-08-30
Abstract: PURPOSE:To clamp a bottom plate at a reinforcing angle without using a reinforcing plate and to easily clamp the plate. CONSTITUTION:Reinforcing angles 4 are provided at lower parts of both right and left sides of an outer box. A positioning part 6 is cut and erected at the angle 4. A triangular protrusionlike connector 10 is formed at a bottom plate 3 corresponding to the part 6, and connected to the part 6 thereby to position the plate 3 at the angle 4. Further, the plate 3 is held by a screw clamping piece 7 cut and erected inside the angle 4, and clamped at the piece 7.
Patent JP-S60114348-A (JP)
Inventor: SEKI KAZUHITO
IPC: B02B3/06
Filed: 1983-11-22
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-S60112083-A (JP)
Title: Heat fixing device of electrophotographic copying machine
Inventor: MIMURA YOSHIYUKI
IPC: H05B3/00
Filed: 1983-11-22
Abstract: PURPOSE:To speed up a rise in heating temperature after power-on operation by providing an ultrafine particulate layer made of metal, or metal oxide on the internal surface of the cylindrical heat roller incorporating the heat source of a heat fixing device. CONSTITUTION:The ultrafine particulate layer 13 made of metal or metal oxide is formed on the internal surface of the heat roller 11 incorporating the heat source 12 of the heat roll type heat fixing device. This ultrafine particulate layer 13 uses particulates of <=0.1mum in mean size of metal such as Ni, Ag, Cu, Al, and Fe. Ultrafine particulates reduced, specially, to about 0.01mum among those particulates are in black and their size is smaller than the wavelength of light emitted by the halogen lamp of the heat source 12, so the absorption factor of heat is improved in association with the reduction of scattered light. Further, materials are selected over a wide range in terms of characteristics of heating value, etc. Consequently, a rise of the temperature of the heat roller surface 14 is speeded up greatly.
Patent JP-S59110012-A (JP)
Title: Recording system for pcm signal
Inventor: TANAKA KUNIMA
IPC: G11B20/18
Filed: 1982-12-14
Abstract: PURPOSE:To improve the capability of error correction by arranging even-numbered samples and odd-numbered samples as far away as possible and increasing the probability that either of even-numbered and odd-numbered samples is present as much as possible. CONSTITUTION:The part A of one track consists of C11-C24 in a figure. All the odd-numbered samples are recorded on a track preceding all the even-numbered samples in the figure. Therefore, even if corrections can not be made by the C11-C14 erroneously owing to the longest burst of the C11-C28 at a maximum, the error is checked by the C22 and C24. The part where the C11-C25 are recorded in the beginning of the track corresponds to the scanning start point of a head and even errors due to the defective contact with the head occur in quantities, the probability that music information is left as it is is increased.
Patent JP-S60111461-A (JP)
Title: Picture reading element
Inventor: OKIBAYASHI KATSUJI
IPC: H04N1/028
Filed: 1983-11-22
Abstract: PURPOSE:To improve various characteristics, such as optical response characteristics, signal outputs, a SN ratio, etc., and to obtain an element in long size stably by forming a plane parallel electrode on a photoconductive layer in which photoconductive substance powder mainly comprising cadmium selenide is mixed and dispersed to a resin bonding agent. CONSTITUTION:Al electrodes 21, 22 are formed on the surface of a light-transmitting insulating substrate 1 at an interval (l) as a picture element, and a photoconductive film 3 is formed while coating the interval (l) and the opposite nose sections of the electrodes 21, 22. The photoconductive film 3 is prepared by applying a mixed liquid of CdSe power having 0.5-5mum mean grain size and a resin such as self-crosslinking type thermo-setting acrylic resin as a resin bonding agent, but CdSe powder and the resin are mixed at the ratio within a range in which sufficient photoelectric conversion outputs are obtained from the photoconductive film 3 and adhesive strength can be maintained, and mixed at the weight ratio of 10:1-10:5.
Patent JP-S6462348-A (JP)
Title: Resin composition with metallic gloss
Inventor: SAKAYAMA KAZUHISA
IPC: C09C3/10
Filed: 1987-09-02
Abstract: PURPOSE:To obtain the titled composition with good dispersibility, high in weatherability, suitable for decorative sheets for outdoor use, molded articles etc., by incorporating and dispersing AES resin as the matrix with a pigment of metallic gloss having been provided with specific surface treatment. CONSTITUTION:The objective composition can be obtained by homogeneously dispersing (A) 100pts.wt. of AES resin with a fluidity of 0.1-0.5cc/min in terms of the Koka shiki flow rate with (B) 0.5-10pts.wt. of metallic powder pigment with an average size of 2-70mum coated with a transparent resin of high weatherability having affinity for the resin A (e.g. polymethyl methacrylate resin) (for example, pearl pigment with a particle size of 2-100mum, prepared by coating metallic aluminum or mica with titanium dioxide).
Patent JP-S6462331-A (JP)
Title: Carbon fiber-reinforced plastic laminate and production thereof
Inventor: IDE NORIAKI
IPC: C08J5/10
Filed: 1987-09-02
Abstract: PURPOSE:To obtain the titled laminate of high impact resistance with significantly improved inter laminar peel strength while favorably retaining high-strength feature, by impregnating carbon fiber fabrics with a silicon carbide whisker- incorporated matrix resin followed by lamination. CONSTITUTION:The objective laminate can be obtained by impregnating (A) carbon fiber fabrics with (B) a silicon carbide whisker-incorporated thermosetting resin composition as the matrix followed by lamination of a plural of the resulting sheets and then forming on heating. Said matrix can be prepared by the following processes; a thermosetting resin composition is incorporated with a low-boiling solvent and silicon carbide whisker followed by subjecting supersonic vibration to the resultant mixture to effect dispersion followed by vaporizing part of the low-boiling solvent.
Patent JP-2000307371-A (JP)
Title: Coding and decoding system for three-dimensional color ultrasonic wave video image
Inventor: KIM SANG HYUN
IPC: A61B8/06
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To attain coding and decoding on the basis of classification data after separating a three-dimensional color ultrasonic wave video image into zero pixel data, gray pixel data and indexed color pixel data. SOLUTION: This coding system is provided with a classification section for three-dimensional color ultrasonic wave video data, a 1st coding section 35 for gray pixel data, a 2nd coding section 36 for indexed color pixel data, a run level coding section 32, a pixel separator section 34, and a multiplexer section 37. This multiplexer system consists of a demultiplexer section 38, a run level decoding section 39, a 1st decoding section 40 for gray pixel data, a 2nd decoding section 41 for indexed color pixel data and a video synthesis section 42.
Patent JP-H03120365-A (JP)
Title: Sio2-adhering process
Inventor: JIYOSEFU MAATEIN BURUMU
IPC: C23C16/40
Filed: 1990-08-23
Abstract: PURPOSE: To adhere high-quality SiO 2  on a surface of a substrate by a low-temp. and low-pressure process by immersing the washed substrate into an HF diluting soln., then rinsing the substrate with a rinsing liquid and introducing silane, oxygen and nitrogen while maintaining the substrate at a specific temp.  
     CONSTITUTION: The substrate is washed by the prescribed washing process, such as preoxidation. This substrate is then immersed into the diluted HF soln. As a result, the natural oxide and foreign matter on the substrate are removed. Next, the substrate is rinsed by deionized water or ultra-pure water, etc., by which the residual matter is removed. The substrate is thereafter arranged within a low-pressure chemical vapor phase adhesion chamber. The total pressure of the chamber is maintained in a range of about 0.4 to 1.4Torr and the silane, oxygen and nitrogen are introduced into the chamber. At this time, the temp. of the substrate is maintained in a range of about 200 to 300°C. As a result, the high-quality SiO 2  is adhered at a high speed on the substrate surface. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0558359-A (JP)
Title: Energy feed system in piping
Inventor: SASAKI KUNIHIKO
IPC: B62D57/02
Filed: 1991-08-30
Abstract: PURPOSE:To perform the proper feed of energy to a microrobot without disturbing operation of the microrobot. CONSTITUTION:A microrobot 4 is arranged in a metallic piping 3 with a diameter of approximately several mm and microwaves are transmitted by means of a microwave energy supply 1 and a microwave transmitter 2. The microwave is received by the microrobot 4 to convert a power, and an actuator is driven by means of a converted power. In which case, in the frequency of the microwave transmitted from the microwave transmitter 2, a frequency fSZ is determined such that diameter Z responds to a cutoff frequency characteristic curve S, for example, in case of the microrobot 4 being arranged in a piping with diameter Z, and a microwave is transmitted at a frequency fSZ higher than the frequency fSZ. This constitution performs proper transmission of a microwave to the microrobot 4 without using electric coupling.