baber/WOPTO huggingface dataset:
Patent JP-2000223205-A (JP)
Title: Rubber stopper for water-proof connector
Inventor: SHINOZAKI TETSUYA
IPC: H01R13/52
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a water-proof stopper which prevents generation of a scratch caused by a corner part of a terminal fitting, and has high sealing performance. SOLUTION: A package type water-proof rubber stopper 30 is constructed such that a plurality of wires are individually inserted, a circular water-proof insertion hole 32 is closely provided at an outer periphery of the wires, and a female terminal fitting 14 having a box type connection part 15 passes through the hole 32. A slit 50 is opened at a position corresponding to a corner part 16 of the connection part 15 on an inner peripheral surface of the insertion hole 32. It is possible to prevent generation of a scratch on the inner peripheral surface of the insertion hole 32 caused by the corner part 16 because the corner part 16 enters the slit 50 so as to open the slit 50, and accordingly the corner part 16 enters a formed space 51 when the female terminal fitting 14 passes through the insertion hole 32 while it is enlarged in its diameter and deformed thereby.  The insertion hole 32 is elastically shortened in its diameter to thereby close the space 51, results in that a lip 33 is closely contacted with an outer periphery of the wires after the female terminal fitting 14 has passed through the hole 32.
Patent JP-H11220441-A (JP)
Title: Optical radio system
Inventor: SHIMIZU TATSUYA
IPC: H04W84/12
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To reduce an optical transmission power, to decrease delay dispersions and to enhance the immunity to background optical noises in conducting optical space transmissions between an optical radio base station and a plurality of radio terminals. SOLUTION: An optical radio base station 100 is provided with a plurality of electro-optic transducers 11-13, wherein a prescribed electro-optic transducer converts electric signals from the base station 100 addressed to each of optical radio terminals 200, 201 into optical signals which are sent individually by means of a narrow optical beam. The optical radio base station 100 is also provided with a plurality of opto-electric transducers 20-22, wherein optical signals sent from each terminal are converted into electric signals by a plurality of the opto-electric transducers 20-22 and these electric signals are processed for diversity reception.  Then an electro-optic transducer in a pair with an opto- electric transducer for maximizing a reception level from each of the optical radio terminals 200, 201 is selected as each of the electro-optic transducers 11-13 to convert electric signals to each of the terminals 200, 201 into optical signals.
Patent JP-H05217822-A (JP)
Title: Manufacture of silicon-on-insulator substrate
Inventor: AOKI MASAKI
IPC: H01L27/12
Filed: 1992-02-07
Abstract: PURPOSE:To provide the manufacturing method of a silicon-on-insulator (SOI) substrate wherein interface levels are less in the improvement of the manufacturing method of. CONSTITUTION:The manufacturing method of a silicon-on-insulator substrate is provided with a process wherein an insulating film 2 is formed on a first semiconductor wafer 1, a second semiconductor wafer 3 is overlapped with the first semiconductor wafer 1 on which the insulating film 2 has been formed and both are bonded to each other by executing a heat treatment. The manufacturing method is constituted in the following manner: fluorine ions are implanted into the insulating film 2 or the second semiconductor wafer 3 before the second semiconductor wafer 3 is overlapped with the first semiconductor 1, and the heat treatment process is executed at a temperature of 1000 deg.C; alternatively, the second semiconductor wafer 3 is cleaned by using hydrofluoric acid and the heat treatment process is executed at a temperature of 450 deg.C.
Patent JP-H01199628-A (JP)
Title: Low humidity storage device
Inventor: HAYASHI KENZO
IPC: B01D53/26
Filed: 1988-02-01
Abstract: PURPOSE:To keep an object to be kept in a constant humidity in a low humidity for a long period regardless of temp. by disposing a gas circulation passage provided with a gas circulation energizing means between the dehumidification chambers with a built-in desiccating agent and a humidistat chamber receiving the object to be kept in a constant humidity. CONSTITUTION:The object 50 to be kept in a constant humidity is put in the humidistat chamber 30, and valves 41, 47, 42, 48 are opened, and circulation fans 16, 26 are driven to circulate the gas which is dehumidified by the natural zeolite 13, 23 in the humidification chambers 10, 20 and is circulated through the humidistat chamber 30. After a certain period, the operation of dehumidification chamber 20 is stopped and the natural zeolite 23 is heated by a heating means 24 to be dehumidified, and the desorbed vapor is condensed to drawn out through a drain discharge valve 29. Then, the natural zeolite 23 is kept to be cooled until the humidification chamber 20 is changed over to be put in operation when the humidity of the humidistat chamber 30 is not kept in low humidity by the ability of the humidification chamber 10.
Patent JP-H02237505-A (JP)
Title: Coloring device for hair
Inventor: KEISU BUROON
IPC: A61K8/00
Filed: 1990-02-02
Abstract: PURPOSE: To lighten color of hair rapidly without any damage of hair by contacting hair with an alkaline aqueous solution containing a metallic salt and then with an alkaline aqueous solution of 5,6-dihydroxy indole to treat with H2 O2 according to a color lightening degree. CONSTITUTION: There are equipped with multiple vessels in a single package, that is, a first vessel to include a solution with an alkaline pH containing an effective amount of metal (for example copper sulfate) which promotes melanine formation, a second vessel to include a solution with an acidic pH containing an effective amount of 5,6-dihydroxy indole and to keep a vapor space of non- oxidative gas above the solution, a third vessel to include an alkaline reagent and a fourth vessel to include a solution of hydrogen peroxide. Furthermore, the vapor space in the second vessel has a volume sufficient to receive the third vessel or a content of the third vessel inside. By using the treating agent, hair can be lightened rapidly without any damage of hair.
Patent JP-2000219453-A (JP)
Title: Elevator shaft device
Inventor: YAMAMOTO KAZUMI
IPC: B66B7/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an elevator shaft device facilitating drainage when an elevator shaft pit is flooded. SOLUTION: A drainage pump device 14 is provided at the bottom part of a pit 2 of an elevator shaft 1 provided with a landing 3 and a landing instrument 7 installed at a wall 6 of the landing 3. One end of a drain pipeline 22 is connected to the drainage pump device 14 to insert the drain pipeline 22 through a through opening part 12, opened in the wall 6 of the landing 3, of the mounting part of the landing instrument 7, and the other end is extended outside of the elevator shaft 1. Flood in the pit 2 of the elevator shaft is therefore drained outside of the elevator shaft 1 from the drain pipeline 22 by the action of the drainage pump device 14 to prevent the water damage of elevator equipment provided in the pit 2.  Water damaged equipment repair cost and time are therefore dissolved, and the drain pipeline 22 can be easily arranged through the through opening part 12 to facilitate flood elimination of the pit 2.
Patent JP-S55117598-A (JP)
Title: Automatic pressure control unit of counter balancer
Inventor: NISHI IKUO
IPC: B30B15/00
Filed: 1979-03-01
Abstract: PURPOSE: To make possible automatic controlling of the pressure of the counter balancer by detecting the suspension-holding amount which varies according to the weight of the upper die mounted to a slide and selectively operating the pilot pressure regulators, which are provided by being segmented to plural stages, by the detection signal thereof.  
     CONSTITUTION: A slide 7 in the state where there is no upper die is lowered to a bottom dead center and the pressure in an air tank 12 is balanced via main regulator 13 by the pressure having been preset in a pilot pressure regulator 16. Next, the top dead center of the slide when the upper die 10 of an arbitrary weight is mounted to the slide is detected by the vertically movable differential transformer type position detector mounted above a crank 4 or to the suspension-holding part of a balance cylinder 8 and according to the magnitude of its voltage signal, the excitation coil of either of solenoid valves 21, 22 is energized so that any of the pilot pressure regulators 17W19 provided by being segmented to plural stages is operated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63191198-A (JP)
Inventor: DOI SHINICHI
IPC: G10L15/24
Filed: 1987-02-03
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-H04349018-A (JP)
Title: Mode door control device for car air conditioner
Inventor: FUJII KAZUO
IPC: B60H1/00
Filed: 1991-01-23
Abstract: PURPOSE:To enhance the air conditioning feeling by setting either of two types of blowout modes provided for blowout mode control signals in priority with the environment signal in case the calculates blowout mode control signal lies within the extent of blowout mode changeover hysteresis. CONSTITUTION:A microcomputer 20 judges whether true blowout hole changeover signal T lies within the extent including the blowout hole changeover hysteresis is and also whether the solar irradiation signal Q'SUN for computation is over the specified value (m), and if over it (m), it is considered that there is solar irradiation to generate turning the target blowout mode theta'o into BI-level mode - if below the specified value (m), the foot mode shall be generated. In case the blowout hole changeover signal TF lies within No.1 hysteresis extent, judgement is made whether the external air temp. TAMB is below the specified value alpha if below it, the blowout mode is turned into the foot mode, while setting is made in the BI-level mode in the cases otherwise.
Patent JP-H11218853-A (JP)
Title: Image fetching device
Inventor: WADA SHIGERU
IPC: G03B27/46
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an image fetching device which can be made compact by effectively using a space being useless so for in the device. SOLUTION: An image forming optical system in a lens barrel 17 is arranged between a cartridge 37 and a spool 36 so that the optical axis direction of the image forming optical system and the spool shaft direction of the cartridge 37 become almost in parallel. Thus, optical path length can be secured by utilizing the length from the end of a film to the end of the cartridge and height required for a cartridge spool presser. Besides, since a film feeding system can be developed on an identical plane surface, and the constitution of the device becomes simple.
Patent JP-H11137733-A (JP)
Title: Golf club head and its manufacture
Inventor: LANE PETERSON
IPC: A63B53/04
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head provided with a one-piece body including a top crown, a sole plate, a face plate, and a side skirt. SOLUTION: A side skirt includes an aperture and a cap of a shape covering the aperture. Preferably, the cap is connected with the side skirt by a snap-fit or an interference-fit. A golf club head 10 preferably includes a reinforcing structure supporting a face plate 12 inside it. Desirably, the reinforcing structure includes three vertical ribs, and the ribs are connected with a top crown 16, the face plate 12 and a sole plate 22, thus a part of a one-piece body is formed.
Patent JP-S59155492-A (JP)
Inventor: FURANSHISU TOOMASU MASHIYUUZU
IPC: C10K1/02
Filed: 1984-02-13
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-H07218131-A (JP)
Title: Heat pipe for fixing roller
Inventor: SAITO YUJI
IPC: G03G15/20
Filed: 1994-01-25
Abstract: PURPOSE:To provided a heat roller type fixing device, in which the rising time has been shortened. CONSTITUTION:A heat pipe type fixing roller comprises a roller body 10 in the form of a single heat pipe, and is such that a surface of the roller body 10 is heated by heat transmitted from a heating means provided on an end of the roller body 10 and radiates heat. A radiating portion 14 of the heat pipe has a smaller diameter D1 than a diameter D2 of a heating portion 12 of the heat pipe. A material of the heat pipe is copper, and the radiating portion of the heat pipe is enclosed by an outer pipe 18 of aluminum alloy.
Patent JP-H05223740-A (JP)
Title: Analyzing method for copper in current-limiting element
Inventor: SASAYAMA RIKA
IPC: G01N21/73
Filed: 1992-02-10
Abstract: PURPOSE:To clarify relationship between composition and characteristic of copper in a current-limiting element by determining copper in the current- limiting element with a high sensitivity, and at the same time to improve quality control and process control of the current-limiting element. CONSTITUTION:A mixture which is obtained by adding hydrochloric acid and nitric acid to a current-limiting element is heated and decomposition by heating is performed until the mixture shows color reaction. Then, after a decomposition liquid solution of the mixture is cooled, filtering is performed for separating into a filtered liquid and a residue. Then, washing which are obtained by washing the residue with a pure water and the filtered liquid which is separated by filtering are mixed, further strontium is added to the mixed liquid solution as a reference substance, then water is added to obtain a certain amount, and then copper is determined by the inductive coupling type plasma emission method.
Patent JP-H06240875-A (JP)
Title: Raising jig for long material
Inventor: WARASHINA MASAOKI
IPC: E04G21/16
Filed: 1993-02-12
Abstract: PURPOSE:To raise a long material automatically by coupling the guide groove of a guide body provided at the side of a holding frame into a holding bracket, which is attached to the long material, and lifting a linking frame through a lifting beam. CONSTITUTION:A linking frame 31 is linked to the side of a lifting beam 17. A holding frame 35 is supported with both side parts 31a of the linking frame 31 through link bodies 33. Linking brackets, which are attached to the supporting member, are provided at both side parts 35a of the holding frame 35. The brackets are held with a pair of right and left guide bodies having guide grooves 36a. An opening and closing plate 37 is further attached to the opening face at one side of each guide groove 36a. Thus the separation of the linking bracket is prevented. Then, the linking frame 31 is lifted up through the lifting beam 17. In this way, the long material can be automatically raised.
Patent JP-H08220362-A (JP)
Title: Dispersion shift optical fiber
Inventor: SAWADA MINORU
IPC: G02B6/02
Filed: 1995-02-10
Abstract: PURPOSE: To obtain a dispersion shift optical fiber which is large in a mode field diameter(MFD) and has a small nonlinear effect by adopting the constitution having a core diameter of a small diameter which is small in the value among the core diameters at which wavelength dispersion is made zero at a specific wavelength. CONSTITUTION: The outer side of a central core part 1 is provided with a staircase core part 2 and a core 3 is composed of such central core part 1 and the staircase core part 2. The outer side of the core 3 is provided with a clad 4. The core diameter (b) of the small diameter having the small value among the core diameters of the core 3 which has a staircase type refractive index distribution and at which the wavelength dispersion is made zero at the wavelength 1.55μm is selected. The core is otherwise so formed that the correction factor (k) in the relation Aeff=k.π/4.(MFD)<2> between the effective sectional area (Aeff) and MFD of the fiber attains >=0.95.  The small core diameter among these core diameters (b) is adopted in such a manner, by which the correction factor (k) and the MFD are increased and further, (k) is specified to >=0.95, by which Aeff is increased and the nonlinear effect is lowered.
Patent JP-S56120175-A (JP)
Title: Semiconductor luminous element of 3-5 group compound and its preparing method
Inventor: YASUDA MICHIROU
IPC: H01L21/28
Filed: 1980-02-28
Abstract: PURPOSE:To obtain a luminous efficiency close to the theoretical value by making an electrode of a P layer of III-V group compound as a three layer structure and settings a Ta layer containing O at the intermediate layer. CONSTITUTION:An N type GaP32 and a P type GaP33 containing Zn and O are layered on an N type GaP substrate 31. An Au-Ge alloy electrode 34 is attached to the substrate 31. Then, an Au-Zn alloy 35 containing 1wt% of Zn and a Ta39, Au35b containing O are piled up on said P layer 33. The formation of the layer 39 is performed by vapor deposition of Ta in O at approximately 10<-4>-10<-6> Torr. After ohm contact by heat treatment, when the etching is performed selectively, the exfoliation of the layers 39 and 35a do not occur. After chippings, the side surface of the P-N junction is made coarse to increase the luminous efficiency and adhered to a header 36 with a conductive paste 37 to join a wire 38. Since the layer 39 disturbs the migration of Zn, Ga, and P at heat treatment, a complex oxide film does not occur on the Au layer 35b, but a good junction is obtained. Further, since the deterioration of the crystallinity of GaP surface can be prevented, the luminous efficiency close to theoretical value is obtained and the yield is also increased.
Patent JP-H04263144-A (JP)
Title: Magneto-optical recording medium
Inventor: KARIYADA HIDETSUGU
IPC: G11B11/105
Filed: 1991-02-19
Abstract: PURPOSE:To eliminate peel-off and improve a shelf-life by a method wherein a Ta thin film having a specific thickness, an SiN first dielectric layer, a recording layer made of amorphous magnetic alloy and an SiN second dielectric layer are successively formed on a resin substrate. CONSTITUTION:An adhesion strength increasing layer 1 which is made of Ta and has a thickness about 5-30Angstrom , a dielectric layer 2, a recording layer 3 and a dielectric layer 4 are successively formed on a polycarbonate substrate 5. Both the layers 2 and 4 are made of SiN and have a thicknesses of 800Angstrom . The layer 3 is made of TbFeCo and has a thickness of 700Angstrom . Further, the film Ta, the films 2 and 4 and the film 3 are built up with a Ta target, an Si target and an FbFeCo alloy target respectively and with corresponding sputtering gases. With this constitution, the separation resistance and shelf-life can be improved and the reliability can be improved.
Patent JP-S62182819-A (JP)
Title: Power supply circuit
Inventor: TAKADA HIDEAKI
IPC: G05F3/22
Filed: 1986-02-07
Abstract: PURPOSE:To reduce the effect of fluctuation of the supply voltage to the output voltage even in case the early voltage of a component transistor is set at a low level, by adding the 5th transistor to a conventional circuit and connecting the base of the 5th transistor to the 1st voltage source that is not easily affected by fluctuation of the supply voltage. CONSTITUTION:The 1st current mirror circuit supplies two equal currents to a transistor TR 5 and also to a TR 6 via a TR 4. The difference of these two currents is caused by the difference of base currents between both TR 3 and 4 and the TR 6 and can be neglected. The base of the TR 4 is connected to the 1st voltage source which is not easily affected by fluctuation of the supply voltage and therefore the collector-emitter voltage of the TR 6 is not easily affected by fluctuation of the supply voltage. Thus the base-emitter voltage of both TR 5 and 6 are not easily affected by fluctuation of the supply voltage.
Patent JP-S53109532-A (JP)
Title: Application of layer of finishing material to construction
Inventor: MIYAJI HIDEO
IPC: C09D133/04
Filed: 1977-03-07
Abstract: PURPOSE: To improve the adhesivity of a finishing material layer composed of cement composition containing a flame-retardant filler, by undercoating the substrate with an adhesive (meth)acrylic acid alkyl ester (co)polymer emulsion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59104729-A (JP)
Title: Plastic recording using semiconductor laser
Inventor: NISHIZAWA JIYUNICHI
IPC: G11B7/003
Filed: 1978-03-02
Abstract: PURPOSE:To obtain a recording device which can perform condensing and external modulation with high efficiency by transmitting the modulated laser light via an optical fiber and recording it on a plastic recording medium. CONSTITUTION:For the plastic recording using a semiconductor laser, the output of the semiconductor laser which varies by changing the applied voltage or applied pulse voltage is used as a recording signal for recording to a plastic recording medium. Otherwise a signal obtained by giving deflection simultaneously to the output of said semiconductor laser with variation is used as a recording signal. In addition, it is possible to use plural semiconductor lasers, to perform scanning with switch of those semiconductor lasers or to transmit the light via an optical fiber.
Patent JP-S62182233-A (JP)
Title: Manufacture of aluminum alloy for sacrificial anode
Inventor: NISHIMURA EIJI
IPC: C22B21/06
Filed: 1986-02-07
Abstract: PURPOSE:To obtain an Al alloy for a sacrificial anode having uniform potential and satisfactory current efficiency by casting an Al alloy in an atmosphere where it is kept in noncontact with oxygen, hydrogen or H2O. CONSTITUTION:An Al alloy for a sacrificial anode such as Zn-In-Al or Zn-Sn-Al is cast in an atmosphere where it is kept in noncontact with oxygen, hydrogen and/or H2O. An atmosphere of an inert gas such as N2 is suitable for use as the casting atmosphere. The current efficiency and potential of the resulting Al alloy are always uniformized.
Patent JP-H10217997-A (JP)
Title: Inspection device for vehicular steering device
Inventor: OMURA HIROSHI
IPC: B62D6/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To accurately inspect an abnormality with ease without forcing an inspector to exert a precise steering input, and also without introducing highly advanced systems. SOLUTION: This device allows a four wheel steering device 3 to be a subject of inspection, which steers so as to control rear wheels 33 and 33 while vehicle velocity V, yaw rate ψ', front wheel steering angle θF and steering angular velocity are made control parameters. A unit check of each sensor 41 through 44 is made before inspection is performed. The inspection signal of 10Hz is outputted from an inspection unit 51 to the control unit of an automobile 2 over a production line 1 so as to be switched over to inspection steering control executing steering control on rear wheels where vehicle velocity and front wheel steering angle except yaw rate and angular velocity are used as control parameters. An steering input for fully steering front wheels 31 and 31 to the right and left, is exerted by letting an inspector operate a steering wheel.  A rear wheel steering angle is actually measured by a rear wheel steering angle measuring means 52 so as to be compared with a reference value based on inspection steering control. After an line inspection has been over, it is judged by a fuel check for a yaw rate sensor 42 whether or not a wiring condition is unusual.