baber/WOPTO huggingface dataset:
Patent JP-H0896916-A (JP)
Title: Electric brush and its manufacture
Inventor: MURAKAMI YOICHI
IPC: H02K13/00
Filed: 1994-09-27
Abstract: PURPOSE: To provide an electric brush capable of shortening the overall length (in the direction of abrasion) of itself while avoiding the drop of mechanical strength of each part. CONSTITUTION: In a brush consisting of a head 3, which has well conductive metal for its main ingredient, and a body 2, which has graphite for its main ingredient, a pig tail 4 is fixed to the outer face or inside of the head 3 without contacting with the body 2. By doing it this way, since the pig tail 4 is not interposed between the body 2 and the head consisting of heterogeneous material and being different in thermal expansion coefficient, etc., the junction strength between the body 2 and the head 3 can be improved, and also the contact resistance at the junction interface between both and the heat generation or power loss by it can be reduced.  Furthermore, since the head 3 of the brush has metil for its main ingredient, the pig tail 4 and the head 3 can be joined with each other easily and strongly without elongating the head of a conventional brush in the direction of abrasion.
Patent JP-S60123036-A (JP)
Title: Manufacture of semiconductor device
Inventor: USAMI TOSHIROU
IPC: H01L21/324
Filed: 1983-12-08
Abstract: PURPOSE:To contrive to suppress it for the defect to generate in the vicinity of the surface of a wafer as well as to reduce the product costs of the wafer by a method wherein the wafcer is performed a thermal treatment for a specific time in two kinds of specific temperature ranges while the temperatures are being fallen. CONSTITUTION:A thermal treatment process, wherein the wafer is performed a thermal treatment for 1-5hr in a temperature range of 1,250-1,150 deg.C while the temperature is being fallen, and a heat treatment process, wherein the wafer is performed a thermal treatment for over 2hr in a temperature range of 1,150-1,000 deg.C while the temperature is being fallen, are provided. For example, the silicon substrate is performed a thermal treatment for about 100min in a temperature range of 1,250-1,150 deg.C in an atmosphere containing oxygen of 5% using a cleanly managed reaction furnace. At this time, the thermal treatment is performed at a temperature of nearly 1,250 deg.C for the initial 30min, and for about 70min from after that, the heat treatment is performed is such a way that the thermal treatment temperature gradually falls. Successively, a thermal treatment is performed for about 10min at a temperature range of 1,150-1,000 deg.C in an atmosphere containing oxygen of 5% in the same way as in the thermal treatment processes abovementioned in such a way that the thermal treatment temperature gradually falls. After that, an element is formed on the surface of the wafer by an ordinary method.
Patent JP-H1162922-A (JP)
Title: Nailing error detecting method, nail and nailing method
Inventor: KABASHIMA IWAO
IPC: G01M3/28
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To positively detect a nailing error by providing material and/or structure easily generating gas leakage or water leakage at the time of executing an airtightness test or a water pressure test in the state of a nail being driven into a feed water - hot water pipe or the like. SOLUTION: A round nail 1 driven by a hammer, a barbed nail such as a threaded nail 2 used for a nailing machine, a round nail 4 with elongated flutes 3 formed in a longitudinal direction, a nail 6 with a large diameter part 5 of arrowhead shape at the tip, and the like are illustrated. The nail driven into a feed water - hot water pipe or the like easily generates leakage at the time of piercing rather than being simply stuck into the feed water - hot water pipe. The nails 4, 6 easily generate gas leakage or liquid leakage only being stuck into the pipe or the like compared to the nails 1, 2. In a nailing error detecting method, the pipe or the like after nailing is subjected to an airtightness test at the pressure of 1.0 kgf/cm<2> or more in case of the smooth nail 1 and at the pressure of 2.0 kgf/cm<2> or more in case of the threaded nail 2.  A nailing error can therefore be detected positively in case of the nail being driven into the feed water - hot water pipe or the like by mistake.
Patent JP-S60124171-A (JP)
Title: Picture reader
Inventor: NOSE TOSHIROU
IPC: H04N1/401
Filed: 1983-12-08
Abstract: PURPOSE:To obtain always uniform outputs without variance even if environmental conditions such as an atmospheric temperature are changed by correcting the output of an original reading cell on the basis of an output from a dummy cell fitted to a solid-state image sensor. CONSTITUTION:The solid-state image sensor 20 is provided with the dummy cell 21 having the same characteristics as the cells of the original reading cell array 11 in addition to the cell array 11. The dummy cell 21 is set up so as to receive always constant quantity of light, and if the environmental conditions such as the peripheral temperature are fixed, always outputs a constant output to an amplifier 22. The signal outputted from the dummy cell 21 is converted into a digital signal through the amplifier 22 and an A/D converter 23 to change the address of a correcting constant ROM25. A factor read out from the correcting constant ROM25 is applied to a correcting circuit 14, multiplied by the output of an amplifier 12, the multiplied signal is outputted from an amplifier 16 and always a uniform output prevented from the influence of the environmental conditions is obtained from a corrected output terminal 17.
Patent JP-H1090550-A (JP)
Title: Optical multiplexer and optical demultiplexer
Inventor: YUAN PII RI
IPC: G02B6/34
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical multiplexer/optical demultiplexer having a broadcast port. SOLUTION: This optical multiplexer/optical demultiplexer 500 is provided with first, second star couplers mutually connected by plural optical waveguides 430 with different lengths, and transmits an optical signal existing in a first wavelength area λA from the input port 401 of the first star coupler 41 to individual output port 426 of the second star coupler 42 according to a wavelength. The first star coupler contains a separates input port 402 for receiving the optical signal existing in a second wavelength area λB multi-address communicated to the all output ports of the second star coupler, and a power splitter 50 is connected serially to the separate input port of the first star coupler.
Patent JP-H1078398-A (JP)
Title: Fluorescence sevice life measuring device and method
Inventor: OKAZAKI SHIGETOSHI
IPC: G01N21/64
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To measure the fluorescence service life in easy operation with high sensitivity and with high time resolution. SOLUTION: A pulse exciting light outputted from a pulse laser beam source 3 in synchronism with a synchronizing signal outputted from a synchronizing signal generating part 4, is made incident on optical fiber 20, and is guide as a wave in a fluorescent material 1 filled inside a sample cell 2. Fluorescence generated from the fluorecent material 1 by the scattered light of the pulse exciting light guided as a wave in the optical fiber 20, appears on an extertnal part of a sample cell 2, and an image is formed on a gate 7 by a lens 6. The gate 7 opens only for a prescribed time according to a timing signal generated by a timing signal generating part 5 in synchronism with the synchronizing signal, and an integrated value of an image of fluorescence running over its prescribed time is captured by a phetodetector 9.  An operation part 10 positionally differentiates its integrated value, and finds the fluorescence service life of the fluorescent material 1 on the basis of this.
Patent JP-S59126030-A (JP)
Title: Internal-combustion engine with pump
Inventor: KITAMURA SHIYUUICHI
IPC: F02M17/52
Filed: 1982-12-30
Abstract: PURPOSE:To lower the specific fuel consumption of an internal-combustion engine, by employing such an arrangement that power is produced in an air feeding pump driven by an engine and the power is transmitted to the engine at the time of partial-load operation of the engine including racing operation of the same. CONSTITUTION:An engine of this invention comprises a pump 2 driven by the engine via a power transmitting means such as chain. Air drawn from an intake passage 9 along with rotation of the pump 2 is supplied to the engine via discharge passages 10, 11. Here, the suction volume of the engine per one turn is made equal to the discharge volume of the pump 2 so that the engine is not supercharged. Further, arrangement is such that a slit 8 of a rotor 3 is communicated with an intake passage 11 and communication between the starting point 14 of the intake passage 10 and a work chamber 7 of the pump 2 is borken when the volume of the work chamber 7 is changed from maximum to minimum at the time of racing operation of the engine when a throttle valve 13 is closed completely.
Patent JP-H0980456-A (JP)
Title: Liquid crystal display device
Inventor: NATORI MASATAKA
IPC: G02F1/1345
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To downsize an input terminal part and to make the part low resistances by providing the input terminal part in which wirings of low resistance metallic layers are formed by being partially protruded so as to be electrically connected to the pattern part of transparent conductive films being connection parts with bumps of a driving IC. SOLUTION: In the part of an input wiring Td to be connected to the output terminal of a flexible substrate, a second conductive film d2 and a third conductive film d3 are formed on the one side of the input wiring Td. Moreover, a protective film PSV1 is also formed along the second and the third conductive films d2, d3 on the one side of the input wiring Td a little larger than them. That is, in the input wiring Td, a transparent conductive film d1 is exposed with a wide arear as a part other than the protective film PSV1 exposed to the surface of the wiring and this exposed transparent conductive film d1 is made to be an inspecting terminal (a pad) and also the film d1 and the output terminal of the flexible substrate is directly connected.
Patent JP-S59123156-A (JP)
Title: Fluorescent lamp
Inventor: KAMIYA SHIGERU
IPC: H01J61/32
Filed: 1982-12-28
Abstract: PURPOSE:To suppress reduction in the luminous flux of a compact fluorescent lamp by making the pressure of mercury in a nonlinear inner tube, installed in an outer tube, having U-shaped form or the like and used to form a discharge path, equal to that in an outer tube by providing the inner tube with a hole. CONSTITUTION:A nonlinear inner tube 6 used to form a discharge path, is made by curving a U-shaped glass tube again in U form and charged with mercury and a rare gas. Next, the inner surface of the tube 6 is coated with a phosphor and a hole 9 is provided in the tube 6. Then electrodes 1 and 2 are installed in the end portions of the tube. After that, the ends of the tube 6 are fixed to a base plate 7 by means of frit glass 8 before they are installed in an outer tube 5, thereby constituting a compact fluorescent lamp. Therefore, owing to the hole 9, the pressures of mercury vapor and the rare gas in the inner tube 6 can be made equal to those in the outer tube 5. As a result a high optical output can be obtained by suppressing reduction in the luminous flux by causing the lamp to perform electric discharge without providing the inner tube 6 with any lacking parts such as an opening.
Patent JP-H0280817-A (JP)
Title: Fluid bearing device
Inventor: HONDA HIROHIKO
IPC: G11B5/52
Filed: 1988-09-17
Abstract: PURPOSE:To obtain good bearing performance and to highten the reliability of a bearing by providing a recess part to the vicinity of the border of a bearing constituting part of a sleeve and applying preventive onto the part, excluding the bearing constituting part inclusive of this recess part. CONSTITUTION:A recess part 21 having a taper angle alpha is formed at each border of bearing constituting surfaces 3a and 3b of a sleeve 3. Wetting preventive 22 whose wet angle to the sleeve is theta is applied to the part, excluding the bearing constituting surfaces 3a and 3b inclusisve of this recess part 21. In this case, the relation between the taper angle alpha of the recess part 21 and the wet angle theta of the wetting preventive is determined as alpha<theta. Then, the lubricant 8 coming from the bearing constituting surface 3b comes into contact with the peripheral surface of a fixed shaft 2. As a result, the lubricant 8 stops at the recess part because of its surface tension, or it will not spill therefrom. With this contrivance, superior bearing performance can be obtained, while the reliability of the bearing can be hightened.
Patent JP-2000064033-A (JP)
Title: Sputtering target
Inventor: SON SHIYOURIYUU
IPC: C23C14/34
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To develop and provide a new stock of Mo-Al and W-Al alloy sputtering targets small in the generation of problems by paying attention to high m.p. metal as a countermeasure against hillocks and voids. SOLUTION: In a sputtering target composed of an Mo-Al alloy or a W-Al alloy obtd. by adding 3 to 10 mass% Mo or W to aluminum(Al), the content of oxygen is <=100 ppm, the Mo-Al alloy has at least one kind of compd. among MoAl12, MoAl5, MoAl4, Mo3Al8, MoAl and Mo3Al as the intermetallic compds. of Mo and Al, the W-Al alloy has at least one kind of compd. among WAl12, WAl5 and WAl4 as the intermetallic compds. of W and Al, and the intermetallic compds. are uniformly dispersed at >=98% mass density ratio.
Patent JP-H06202673-A (JP)
Title: Silencer device for combustion engine
Inventor: NIEUWENDIJK JORIS ADELBERT M
IPC: B60K13/00
Filed: 1993-09-20
Abstract: PURPOSE: To provide a silencer of a type which can improve the attenuation of an exhaust gas signal with a simple operation and which can show performance through the use of a loud speaker with comparatively small output. CONSTITUTION: A loud speaker enclosure 19, an acoustic tube 33, a Helmholtz resonator 41 and a control unit 13 are provided for silencing the combustion engine discharging exhaust gas through an exhaust pipe. The Helmholtz resonator 41 is acoustically connected to the tube 33 through an opening 37 on the side wall and the Helmholtz resonator 41 contains an acoustic attenuation material 43. The quality factor QHelmh. of the Helmholtz resonator 41 is larger than '1' and smaller than '3'. Two auxiliary volume parts 23 and 25 are mutually and acsoutically communicated each other through the port 29 of a partition 21.
Patent JP-H0890405-A (JP)
Title: Wire cleaning device for wire saw
Inventor: KOBAYASHI SHIGEO
IPC: B28D5/00
Filed: 1994-09-28
Abstract: PURPOSE: To provide a wire washing device for a wire saw which simplifies the constitution of the wire washing device, miniaturize the device does not mix slurry with cleaning solvent and so cleaningly remove slurry stuck to wire. CONSTITUTION: Wire cleaning device 17, 18 are disposed in the vicinity of a groove roller. The wire cleaning devices 17, 18 produced cleaning air current along running direction of wire 4, and have nozzles 21, 22 remove slurry stuck to outer peripheral surface of wire 4.
Patent JP-H0962813-A (JP)
Title: Point card processor
Inventor: NAKAMURA YOSHIHIKO
IPC: G06Q30/06
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To easily set a communication parameter relating to data communication and a POS terminal. SOLUTION: A control part 21 reads the communication parameter from a communication parameter setting card into which the communication parameter setting both the communication mode of data communication and a data format are written and stores it into RAM 24. The control part 21 executes data communication with the POS terminal 10 and extracts sales amount data required for a point card processing from received communication data.
Patent JP-2000055645-A (JP)
Title: Work face measuring jig, measuring device and measuring method
Inventor: TATEZAWA KIYOMI
IPC: G01B21/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To quickly and easily measure various work faces such as a molding face of a die and a surface of a model, using a simple and inexpensive arrangement. SOLUTION: This work face measuring jig 1 comprises a dial gage 2 for reading out movement of a spindle 5, and a gage holding member 10 for holding the dial gage 2. The gage holding member 10 is provided with a mounting part for mounting the dial gage 2, and a shank part 17 located in an opposite side of the spindle 5 coaxially. A table 21, and a head 22 with a chuck part 23 are provided in a work face measuring device 20 to allow relative displacements in respective directions of X, Y and Z-axes, and a displacement measuring instrument 24 for measuring XYZ displacement amounts is provided. The measuring jig 1 is grasped to the chuck part 23 in the shank part 17.
Patent JP-H0899173-A (JP)
Title: Device for welding rod material
Inventor: MIYAZAKI TATEO
IPC: B23K9/127
Filed: 1994-09-29
Abstract: PURPOSE: To execute a fillet welding having a high precision and prevent the lowering of the working efficiency without requiring to stop the driving of the whole welding heads even in the case of troubling anyone of the welding heads by adjusting a welding torch according to the change of the position of welding part in each rod material and surely following. CONSTITUTION: At the time of supplying electric power from an electric source device 37, travelling rollers in each travelling carriage are driven to travel the travelling carriage and also, a head body 7 is synchronously travelled while keeping a specific distance with a placer 5 by guiding with guide rollers, and the welding part is welded with the welding torch. A profiling sensor follows near the welding part preceding to the welding torch and a shifting device is driven to shift the welding torch according to the profiling signal from the profiling sensor and the welding torch is welded while tracing the welding part.
Patent JP-H0978326-A (JP)
Title: Wig
Inventor: ISOBEDATE YOSHIHIKO
IPC: A41G3/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a wig provided with a hollow part corresponding to a site above the ear in a deep-cut fashion and ensuring the hollow part not to elongate and not to come into contact with the ear of the wearer in wearing it so as to give comfortable wear feeling. SOLUTION: This wig is obtained by implanting numerous hairs in a wig base 10 having a hollow part 11 curvedly formed so as to be engaged on the site above the ear when worn. The wig base 10 is worn so as to pass through the center of the hair edge of the forehead and the recess. Linear nonstretchable stopper piece(s) 14 is attached to at least area L3 corresponding to the edge line of the hollow part 11 on the site above the ear along or parallel with the imaginary extended line L1 between the central part of the hair edge of the forehead and the recess. And the imaginary extended line L1 and the edge line of the hollow part 11 are ensured to come into mutual contact at the site above the ear.
Patent JP-S6294337-A (JP)
Inventor: TANAKA IWAO
IPC: B32B27/36
Filed: 1985-10-19
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-2000065354-A (JP)
Title: Glow plug and manufacture thereof
Inventor: MATSUTANI WATARU
IPC: F23Q7/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a glow plug to reduce the hexavalent chromium content of a chromate film to cover the surface of a main body metal fitting and be more excellent in anticorrosive performance and heat resistance compared with a conventional chromate film. SOLUTION: By immersing a main body metal fitting 3'', on which a galvanized layer is formed, in a chromate treating bath 50, a trivalent chromium system chromate layer of which a chromium component consists mainly of trivalent chromium is formed on the surface thereof. A main body metal fitting 3' on which the trivalent chromium system chromate layer is formed is immersed in a silicate solution 51 in which an alkali silicate is dissolved and by drying the main body metal fitting, a silica system layer consisting mainly of an oxide of silicon is formed on the trivalent chromium system chromate layer.  A silicon composite chromate film wherein the trivalent chromium system chromate layer and the silica layer are brought into a composite state is more remarkably improved in anticorrosive performance and further dramatically improved in heat resistance compared with a conventional chromate film. As a result, corrosion resistance of the main body metal is sufficiently maintained even under environment wherein a glow plug temperature is apt to increase.
Patent JP-H0281682-A (JP)
Title: Retransfer sheet
Inventor: YAMANE MITSUO
IPC: B41M5/50
Filed: 1988-09-19
Abstract: PURPOSE:To enable a transfer image printed on a good wettable surface to be excellently retransferred by a method wherein a finishing agent which has an elongation of 100% or over and contains silicone is used on a retransfer sheet to be printed. CONSTITUTION:A finishing agent layer 12 has an elongation of 100% or over and contains silicon in composition. Since a finishing agent is unilaterally elongated thereby by pressurizing in retransfer time, adhesion between the finishing agent layer 12 and an image 13 weakens. The finishing agent layer 12 has one kind or two or more kinds of mixtures of polyethylene, ethylene, vinyl acetate copolymer, etc. as a main component. Since the wettability of the finishing agent becomes 80 deg. or under and a retransfer property is deteriorated in the case where a good wettable material (a contact angle to water of 80 deg. or under) is used in order to give elongation, the contact angle to water is taken as 80 to 120 deg. by adding silicone into the composition of the finishing agent.
Patent JP-H09132207-A (JP)
Title: Device for forming resin tape
Inventor: KANEHARA FUMIMASA
IPC: B29C59/02
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To form an indent without using a press die, and ensure a high product yield by maintaining the die precision over a long period of time by a method wherein a long-sized resin tape is intermittently driven, and only a part to be processed is heated when the resin tape is stopped, and a pressurizing process is performed with a pressurized fluid toward the inside of the female die. SOLUTION: A long-sized resin tape 3 is carried to a heating device 6 by an intermittent driving part 5 of a tape forming device 1. When the tape 3 is stopped under a state wherein the tape 3 exists in the heating device 6, the heating device 6 heats only a part of the tape 3, which becomes a process objective to soften it. Then, the softened process objective part is carried to a processing device 7 being next to the heating device 6 at the next carrying. At the same time, a new process objective part of the tape 3 is carried to the heating device 6 and stops. The processing device 7 is equipped with a female die part which is the same shape as the shape of an indent which is the target of the process, and forms the target indent by jetting a pressurized fluid into the female die through the process objective part which has been heated softened by the heating device 6.