baber/WOPTO huggingface dataset:
Patent JP-H05285239-A (JP)
Title: Golf club head
Inventor: KOBAYASHI KENJI
IPC: A63B102/32
Filed: 1992-04-06
Abstract: PURPOSE:To provide a golf club head having a superwide area by enlarging the sweet area of the head. CONSTITUTION:A head main body 1 has a face 2 provided on its front side and a shaft attaching portion 4 provided on one side. A weight 12 forming the sole 13 of the head is provided below the head main body 1 provided with the face 2. The head main body 1 is formed of titanium or titanium alloy. The weight 12 is formed of berylium-copper alloy or stainless. The head main body 1 and the weight 12 are fixed together by a dovetail groove 22. The center G of gravity of the head is therefore biased to the weight 12 and the sole 13, both of which have large specific gravity, and is separated from the face 2. The distance between the center G of gravity and the face 2 is increased and the head having a superwide area is provided.
Patent JP-S5711040-A (JP)
Title: Manufacture of skid-preventing chain for automobile tire
Inventor: SUNAGA MASAMI
IPC: B29B15/00
Filed: 1980-06-20
Abstract: PURPOSE: To simply manufacture a skid-preventing chain for automobile tire without the need to knit core member into a meshwork in advance by a method in which meshwork-forming concave grooves are formed in a slantly crossed manner on the surface of a press mold, and then a plastic covering material and a braided core member are filled in the grooves for molding and vulcanized.  
     CONSTITUTION: The whole length of the jointed face between the lower and upper molds A and A' of a press is made longer than the whole length of a skid-preventing chain, and meshwork-forming concave grooves a, a',... are formed in a slantly crossed shape on the jointed face between them. A plastic covering material 2 is filled in the bottom of the meshwork-forming groove (a) and then braided core members 1a, 1b, 1c, 1d, 1e, and 1f are laid orderly in an upheaving manner from side to side in the groove (a) in such a way that the braided core members 1a, 1b,... are set in a slantly crossed meshwork form on the surface of the press mold A. Afterwards, the plastic covering material 2 is filled on the meshwork and then pressed by the upper mold A' to cover the meshwork-set braied core members 1a,... with the plastic covering materials 2 in a sandwitched form from both sides and then vulcanized to obtain a product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000276087-A (JP)
Title: Advertisement display structure and advertisement sheet used for the same
Inventor: OBIKA SATOSHI
IPC: G09F19/22
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement display structure which is well conspicuous and is capable of making efficiently merchandise advertisement even when a limited space can be assured as a merchandise exhibition block. SOLUTION: The sheet-like advertisement sheet 3 which is displayed with advertisement information 4 of the exhibited merchandise G on its surface is attachably and detachably arranged on a front floor surface F of the exhibition block 52 for the merchandise G in a merchandise exhibition section 2 where the merchandise G is exhibited. The advertisement sheet 3 arranged on the floor surface is well conspicuous to remote customers as well and has a high appealing effect. Since the advertisement sheet 3 is arranged on the floor, there are no limitations in the space and the advertisement display larger than the dimensions of, for example, the exhibition block is possible and the appealing effect is additionally enhanced.  Further, the advertisement sheet 3 is arranged on the floor surface in the position corresponding to the exhibited merchandise G and, therefore, the merchandise to be advertised may be made more conspicuous from the other merchandise and the customers are easily rendered with the motivation for purchase.
Patent JP-H08262769-A (JP)
Title: Electrophotographic photoreceptive member
Inventor: FURUSHIMA SATOSHI
IPC: G03G5/08
Filed: 1995-03-17
Abstract: PURPOSE: To provide an electrophotographic photoreceptive member which is composed of a material contg. A-Si, compensates and relieves thermal strains in the film formation, internal strains of films and the defects in the films including dangling bonds, is improved in characteristics, such as surface hardness and highly moist image flow, and has good durability. CONSTITUTION: At least the extreme surface of this photoreceptive member 101 is composed of a material contg. amorphous silicon. The member described above has a photoreceptive layer 103 contg. at least >=1 kind of elements per set in combination from five sets of alkaline metal elements elements, which are of about 1 angstrom in the ion radius of the alkaline earth metal elements, elements which create a close packed structure and have the ion radius of about 0.8 angstrom, elements which create a close packed structure and have the ion radius of about 0.7 angstrom and elements which create advance type compds. near the extreme surface.
Patent JP-S61246487-A (JP)
Inventor: YAMAUCHI KAZUNOBU
IPC: E06B1/32
Filed: 1985-04-22
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-H05254987-A (JP)
Title: Method for measuring thickness of chemically vapor synthesized film and chemical vapor synthesis device for executing this method
IPC: C30B25/16
Filed: 1992-03-06
Abstract: PURPOSE:To provide the method for measurement which can easily, exactly and economically advantageously measure the thickness of a thin film by a CVD method. CONSTITUTION:This method consists in providing one piece of aperture 12 in a part of a microwave guide pipe 2 of the chemical vapor synthesis device 1, irradiating a film surface 4 with monochromatic light 6 through this aperture 12, taking the reflected light 7 from the film surface and the rear surface of the film out of this aperture 12 or providing two pieces of the apertures in the expanded part of the above-mentioned waveguide pipe 2, irradiating the film surface with the monochromatic light through the one aperture, taking the reflected light from the film surface and the rear surface of the film out of the other aperture, interfering these light beams with each other and measuring the thickness of the thin film by the light signals of the varying densities obtd. by such interference. This device is used for executing the above-mentioned method.
Patent JP-S5419129-A (JP)
Title: Margin of commutation detector circuit for power inverter
Inventor: SHIBUYA TADASHI
IPC: H02M7/515
Filed: 1977-07-14
Abstract: PURPOSE: To promote a simplification of circuit construction, as well as to insulate electrically a detector circuit and power inverter circuit, by such manner that with a photocoupler connected in parallel to the power inverter, a margin time of commutation be detected by an output signal from the before said. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04298454-A (JP)
Title: Picture image forming device
Inventor: OTSUKA MASATO
IPC: B65H29/22
Filed: 1991-03-25
Abstract: PURPOSE:To improve the way of jam processing by preventing any drop, taking place when a cover is opened, of any sheet loaded on a paper discharge tray which is integral with a freely opened/closed main body cover. CONSTITUTION:A paper discharge tray is provided integratedly with a main body cover which is installed in a device proper 2 in such a way that it can be opened or closed freely, and recorded sheets P are inverted and loaded on a paper discharge tray 6. An extension section A which extends upward at the rear end of each sheet P on the paper discharge tray 6 is provided on the top plate 3a of a main body cover 3 to prevent drop of any loaded sheet P from the paper discharge tray 6 when the main body cover 3 is opened. Consequently, when any jam occurs, it is possible to open the main body cover 3 and remove jammed sheet P inside the device proper 2 easily without removing and sheet P on the paper discharge tray 6.
Patent JP-S59211692-A (JP)
Inventor: SAKAMOTO HIROAKI
IPC: D06Q1/00
Filed: 1983-05-13
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-S5711305-A (JP)
Title: Optical fiber cable
Inventor: SHIODA TAKAO
IPC: G01T1/06
Filed: 1980-06-23
Abstract: PURPOSE: To remove a colored center generated in an optical fiber unit by setting heating elements to heat the optical fiber to the inside of the cable and attaching an insulating layer to the outside of the heating elements.  
     CONSTITUTION: Heating elements 4 consisting of spirally wound nichrome wire or the like are provided to the outside of an optical fiber unit 1 and an insulating layer 5 is also provided to the outside of the optical fiber unit 1 and heating elements 4. When the colored center of an optical fiber 3 is generated by the irradiation of radiant rays or the like, the heating elements 4 heat the fiber 3 so as to remove the colored center. Namely, when electrons trapped to the semistabilized state by applying heat energy are energized moreover, they discharge energy to restore themselves to the normal state, removing the colored center. The insulating layer 5 prevents heat energy from breaking through the heating elements 4 to the outside. The above-mentioned constitution can remove the colored center generated in the optical fiber. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06300922-A (JP)
Title: Edge light type light transmission plate device
Inventor: SOMEYA YOSHIAKI
IPC: G02F1/13357
Filed: 1993-04-12
Abstract: PURPOSE:To make the luminance uniform by reducing the difference in luminance between the center part of a light emission part and the part nearby the end part by an irregular reflection inhibition part and also to increase the luminance in cooperation with irregular reflection parts. CONSTITUTION:The light transmission plate device is equipped with a light transmission plate 11 which has a light emission surface 11a as one surface and a reflecting surface 11b as the other surface and is provided with the irregular reflection part 19 in dispersed dots on the reflecting surface 11b so that the irregular reflection parts 19 irregularly reflect light made incident from the end surface 12 of the light transmission plate 11 to make the side of the light emission surface 11a illuminates; and the irregular reflection inhibition part 20 which has no irregular reflection part is provided at the end part of the end surface 17 other than the incidence-side end surface 12 of the light transmission plate 11. Further, paint for reflection is preferably applied as an irregular reflection part 18 over the end surface 17.
Patent JP-S60227096-A (JP)
Title: Underground tank
Inventor: NAKAZAWA TOORU
IPC: F17C13/08
Filed: 1984-04-26
Abstract: PURPOSE:To eliminate provision of water-stop structure around a gap between the lower section of sidewall and a water-stop wall by constructing the sidewall of tank body while separating from the water-stop wall of an underground tank thereby enabling discharge of subterranean water from a space between the sidewall and the water-stop wall. CONSTITUTION:A tank body 13 constructed with a sidewall 12 and a bottom plate 14 is arranged while surrounded with water-stop wall 11 and separating the sidewall 12 from the water-stop wall 11. The space between the sidewall 12 and the water-stop wall 11 is temporarily excavated to remove subterranean water then the sidewall 12 is constructed and backfilled. Since there is no subterranean water in the space between the water-stop wall 11 and the sidewall 12 irrespective of removal of hydraulic pressure from the lower section of the bottom plate 14, sand or water will never flow through a gap 17 between the sidewall 12 and the water-stop wall 11 into the bottom.
Patent JP-H11254038-A (JP)
Title: Die for press
Inventor: TAKATSUKA ISAO
IPC: B21D53/88
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To decrease the labor and time for working, to reduce a manufacturing cost and also to suitably select the position of a dividing spot to be an optional position corresponding to the design of a product in a die for a press wherein a rotary die is provided in a lower die. SOLUTION: A rotary die 3 is rotatably disposed in a horizontal groove 2 formed in a lower die 1. A drawing-up bending and forming part 5 is formed in the rotary die 3 extending in the longitudinal direction. A drawing-up bending blade 8 is formed in an upper die 9. The outer edge 5a of the drawing-up bending and forming part 5 is disposed in such a state that it is brought into contact with an upper edge 1b of the lower die 1 at the time of press forming, and a rotation controller 10 which rotates and retreats the rotary die 3 after press forming is prepared. The above described rotary die 3 is pivotaly supported by both sides in the longitudinal direction. Also, a projected difference part 7 in level, wherein the rotary die 3 is integrated with the lower die 1 at the time of press forming, is formed in the horizontal groove 2.  The pressure by a press is received with the lower die 1 via the projected difference part 7 in level.
Patent JP-S57201535-A (JP)
Title: Cleaning agent for ion exchange resin
Inventor: KANDA SHIYOUICHI
IPC: B01J49/00
Filed: 1981-06-04
Abstract: PURPOSE: To provide a cleaning agent for ion exchange resins of high cleaning powder by dissolving a specific amt. of thiourea dioxide in salt water.  
     CONSTITUTION: Ion exchange resins which are contaminated by the oxide of iron stuck on the surface and are decreased of power upon long-term use are cleaned to be removed of the stuck oxide of iron. Here, an aq. soln. dissolved with 1W3% thiourea dioxide or an aq. soln. of salt water is used as a cleaning agent. Or further the ion exchange resins are cleaned by using a soln. dissolved with 1% disodium nitrilotriacetate as a chelating agent. This cleaning agent does not emit malodors, has no corrosive effect to iron and steel parts and has excellent cleaning power. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62244000-A (JP)
Title: Turbine-driven compressor
Inventor: HAYAKAWA MITSUO
IPC: F01D11/08
Filed: 1986-04-15
Abstract: PURPOSE:To maintain the efficiency of a compressor at a high value, by a method wherein movement of a casing is controlled by means of the thermal expansion detecting device of a rotary shaft. CONSTITUTION:Thermal expansion is detected by a thrust direction position detector 13, and a moving casing 8 is moved leftward through the working of a control device 21 to regulate a gap so that it is always maintained at a proper value. By means of the heat of a rotary shaft 4, thermal expansion is progressed toward the second stage compressor 3 side. Thrust direction position detectors 13 may be mounted to moving casings 7 and 8 to directly detect a vane end gap. This constitution enables a gap between an impeller and a moving casing to be always held at a proper value to perform operation with high efficiency.
Patent JP-S58947-A (JP)
Inventor: RUDORUFU TOOMASU
IPC: C07D309/32
Filed: 1982-05-21
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-S59207515-A (JP)
Title: Electrically insulating device hardly affected by contamination
Inventor: E BIYUI
IPC: H01B19/04
Filed: 1984-04-26
Abstract: An electrical insulator offering reduced sensitivity to pollution comprises a body of a glass or porcelain dielectric material with a semiconductor outside coating. This coating mainly consists of zinc oxide with at least one further metal oxide added to it to make its voltage-current characteristic non-linear, such that I=kV alpha where I is current, V is voltage, k and  alpha  are coefficients, and the value of  alpha  is between 20 and 50. The coating is between 0.05 and 0.5 mm thick. The further metal oxide is advantageously selected from bismuth, manganese, cobalt, chromium and antimony oxides.
Patent JP-H10285547-A (JP)
Title: Recording and reproducing device and method
Inventor: HENMI FUMIAKI
IPC: H04N5/92
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To easily correct the non-continuous point even when a non-continuous line is generated in video signals. SOLUTION: A line number LN transmitted in serial data based on the S-004 standard of BTA is extracted and inserted as LN0 and LN1 to the luminance signals Y and color difference signals Pr/Pb of 4:2:2 signals respectively (A). The 4:2:2 signals are turned to 3:1:1 signals by a band compression means, rearranged to the signals Ch0 and Ch1 of the two channels of the same form further and turned to a 46.40625 MHz rate (B). Succeeding processings are performed at the rate. The line number LN is inserted to the head of one horizontal cycle as LN0 and LN1 . Since the line number LN is inserted to the signals, even when non-continuity is generated in the line, it is easily corrected. Also, since the signals are turned to the same form in Ch0 and Ch1, an ASIC to be used is made common.
Patent JP-H01259183-A (JP)
Title: Production of stock for aperture grill
Inventor: TAYAMA KATSUHIKO
IPC: C23F1/00
Filed: 1988-04-08
Abstract: PURPOSE:To ensure satisfactory etchability and to relieve residual stress by finally cold rolling a cold rolled steel sheet having regulated C, Mn, N and S contents with a bright roll and by roughening the surface of the steel sheet by acid pickling. CONSTITUTION:The cold rolled steel sheet having a compsn. consisting of, by weight, <=0.010% C, 0.05-1.0% Mn, 0.002-0.010% N, <=0.010% S and the balance Fe with inevitable impurities is finally cold rolled and the surface roughness of the steel sheet is regulated by acid pickling to such a degree that adhesion to a resist is ensured. When the resulting steel sheet is used as stock, an aperture grill maintaining required strength and free from line disorder and etching defects such as transmissive streaks can be produced without causing unsatisfactory adhesion to the resist.
Patent JP-2000275589-A (JP)
Title: Optical waveguide element
Inventor: MIYAZAKI TOKUICHI
IPC: G02F1/035
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide element which can give superior response characteristics to a light wave guided through an optical waveguide. SOLUTION: The optical waveguide element has a signal electrode 26 formed between two branch optical waveguides 24-1 and 24-2 and also has a 1st ground electrode 27-1 and a 2nd ground electrode 27-2 formed opposite the signal electrode 26 across the branch optical waveguides 24-1 and 24-2. Then the electrode width of the signal electrode 26 is varied in the waveguide direction P of the light wave to increase the electrode width in the waveguide direction. Further, the 1st ground electrode 27-1 and 2nd ground electrode 27-2 are varied in electrode width in the waveguide direction P to decrease the electrode widths in the waveguide direction P.  Further, the difference between the maximum interval δmax1 and minimum interval δmin1 between the side face 27-1A of the 1st ground electrode 27-1 and the side face 26A of the signal electrode 26 is set to >=1/2 time as large as the wavelength of a surface acoustic wave excited at the lowest frequency of a modulated signal.
Patent JP-H02263449-A (JP)
Title: Ic chip provided with bump
Inventor: SEKINE HIDEKATSU
IPC: H01L21/60
Filed: 1989-04-04
Abstract: PURPOSE:To eliminate difficulties at the time of bump forming and IC chip mounting, and simplify IC chip production, by retaining a conductor in a through hole, one end of which conductor is electrically connected to a wiring pattern, and electrically connecting the other end of said conductor to a connection terminal, CONSTITUTION:A film 13 for a bump use is provided with conductors 14 connected to a wiring pattern 12 of an electronic parts mounting member 10; while connection terminals 4 for bonding an IC chip 3 are connected to the conductors 14. As a result, by aligning the film 13 for a bump with respect to the wiring pattern 12 of the electronic parts mounting member 10, the IC chip 3 can be simply mounted. Since the conductors 14 are uniformly arranged in through holes, individual connection work of the connection terminals 4 for bonding an IC chip 3 and the conductors 14 is simplified; via the conductor 14, the wiring pattern 12 of the electronic parts mounting member 10 and the connection terminals 4 of the IC chip 3 are precisely connected. Thereby IC chip production is simplified and facilitated.
Patent JP-S59211122-A (JP)
Title: Group polling system
Inventor: KAWATO YUTAKA
IPC: G06F13/366
Filed: 1983-05-16
Abstract: PURPOSE:To improve the data transfer efficiency by deciding a polling start terminal device with reference to the immediately preceding transfer terminal information and giving polling first to the words at and after the 2nd place for the terminal device that transmitted the data containing plural words by just one word. CONSTITUTION:It is supposed that a terminal device 1 holds data d1 containing plural words. Then the transfer request information r1 is set at 1, and a start signal (s) is sent to a central processing unit 4. Thus the unit 4 transfers one of plural words of the data d1 and sets the immediately preceding terminal information at 1. Then the device 1 sets again the information r1 at logic 1 as before in order to transfer the next one word of the data d1 and then transmits the signal (s) to the unit 4. The unit 4 checks said immediately preceding transfer terminal information to know that this information is set at 1 and therefore performs control so that the polling is started from the device 1.
Patent JP-H10281907-A (JP)
Title: Semiconductor type stress detecting device
Inventor: OKADA HIROSHI
IPC: G01L9/04
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a circuit capable of correcting the temperature characteristic of sensitivity of a pressure sensor to both positive and negative. SOLUTION: The values of both end voltages V1, V3 in a resistor R2 having a temperature characteristic are varied by the trimming regulation of a trimming resistor R3. The current It1 carried in the resistor R2 can be thus set to both positive and negative. Since the current 11 carried in a transistor TR1 is increased and decreased by the current It1, each of positive and negative temperature characteristics can be imparted to the current passing the resistor R1. The output value of an arithmetic amplifier OP1 is feedback controlled on the basis of the current carried in the resistor R1, so that each of positive and negative temperature characteristics can be imparted to the current I2 carried in a transistor TR2. Thus, the temperature characteristic of sensitivity of a pressure sensor can be corrected to both positive and negative.
Patent JP-S529673-A (JP)
Title: A denitration apparatus for combustion gases
Inventor: KOBAYASHI KINJIROU
IPC: B01D53/34
Filed: 1975-07-14
Abstract: PURPOSE:NOx in waste gases emitted from boilers and various industrial furnaces is decomposed to N2 and H2O and is thereby reduced, by mixing NH3 or reducing substances into the waste gas in the presence of sufficient volume of O2 at a gas temperature of 1600 to 2000 deg.F.
Patent JP-2000279784-A (JP)
Title: Continuous kneader
Inventor: MATSUDA TAKAO
IPC: B01F7/04
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a continuous kneader capable of being cleaned even during operation by easily removing the kneaded material stuck to a resister in a discharge port and preventing its shutdown due to the clogging of the kneaded material, or the like. SOLUTION: In this continuous kneader in which a discharge port 2 opened downward is formed at one end part of a trough 1 having paddles 4 for performing conveyance and kneading inside, peripheral edge parts opposite to each other are provided with support members 6, support holes 8 are formed at positions of the support members 6 opposite to each other, and a granulating resistance member 9 having length at least twice that between the support holes is inserted into these holes movably freely forwards and backwards and supported.