baber/WOPTO huggingface dataset:
Patent JP-H02199184-A (JP)
Title: Radiation-curable pressure-sensitive adhesive composition
Inventor: OTA TOMOHISA
IPC: C09J115/00
Filed: 1989-01-30
Abstract: PURPOSE:To provide the title adhesive compsn. with excellent adhesiveness, water resistance, weatherability, shape retention, high-speed peelability, etc., by compounding a specified modified polybutadiene with each specified amt. of specified modified polypropylene glycol, chain transfer agent and heat polymn. inhibitor. CONSTITUTION:A modified polybutadiene consisting of 90% or more 1,2-type structure and having a number-average MW of 500-3,000, wherein at least 90% vinyl double bonds of the main chain or the side chains are hydrogenated and unsatd. double bonds are introduced into its terminals, is prepd. 100 pts.wt. said polybutadiene is compounded with 5-50 pts.wt. modified polypropylene glycol terminated with unsatd. double bonds and having a number-average MW of 1,000-20,000, 0.2-20 pts.wt. chain transfer agent with 2 or more functional groups in the molecule and 0.001-10 pts.wt. heat polymn. inhibitor (e.g. aluminum salt of N-nitrosophenylhydroxylamine) to produce a radiation-curable pressure- sensitive adhesive compsn.
Patent JP-S53105463-A (JP)
Title: Novel substituted cycloproanes
Inventor: TORII SHIGERU
IPC: C07C317/14
Filed: 1977-02-25
Abstract: PURPOSE: Substd. cyclopropanes I [R' is H or lower alkyl; R 2  is H, lower alkyl or II (R 5-7  are H or lower alkyl; n is 0,1 W 4); R 3  is H or lower alkyl; R 2  and R 3  together form (substd)methylene; R 4  is 1 W 2C alkyl or (halo) phenyl], e.g. 1,1-dichloro-2,2-dimethyl-3-phenylsulfonylmethylcyclopropane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09189610-A (JP)
Title: Two-dimensional time delay integrating type thermal image device
Inventor: TSUCHIMOTO KOZO
IPC: G01J5/10
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To improve thermal image quality by an infrared sensor. SOLUTION: The received light input of an object by the combined scanning of main scanning (horizontal direction) and sub-scanning (vertical direction) by a different optical scanning system is received by a two-dimensional infrared sensor 1 having infrared detecting elements two-dimensionally arranged therein, the main scanning directional output is added and outputted after the time position matching by time delay by TDI(time delay integrating) circuits 2a-2d. A two-dimensional time delay integrating processing for adding and outputting the added output by an adding circuit 4 after subjected to TDI processing in the sub-scanning direction by delay adding circuits 3a-3c is performed. The thermal image quality (S/N ratio) is improved by the time delay integrated effect extending over two dimensions.
Patent JP-S62179268-A (JP)
Title: Electronic blackboard
Inventor: MIFUNE HIDETSUGU
IPC: H04N1/00
Filed: 1986-01-31
Abstract: PURPOSE:To display picture image information simultaneously between plural electronic blackboards by providing an image information communication means that displays an image corresponding to an original on other display means, and at the same time, displays the image displayed on the display means on other display means. CONSTITUTION:At first, reception waiting buttons 22 of console panel sections 9 of plural electronic blackboards that make information communication are depressed. When it is desired to display the picture image of an original on the other electronic blackboard, the original is set to an original input section 7 and the transmitting button 24 of the console panel section 9 is depressed. Then, the information of the original is received by the receiver of other electronic blackboard as signals, and displayed on the face of a display board by a toner image forming means. When it is desired to display the image on the display board face on other electronic blackboard, the transfer button 26 of the console panel section 9 is depressed. Similarly, the image is displayed on the display board face by the toner image forming means. Conversely, information sent from other electronic blackboard is displayed on the display board face 5 properly as the reception waiting button 22 is depressed.
Patent JP-S57135743-A (JP)
Title: Glass composition
Inventor: HIBANA MASARU
IPC: C03C3/097
Filed: 1981-02-13
Abstract: PURPOSE: A glass composition that is made by adding small amounts of B 2 O 3  and P 2 O 5  to a soda-lime glass composition to lower its viscosity at elevated temperature and liquid-phase temperature and reduce its alkali elution, thus being suitably used for fluorescent tubes.  
     CONSTITUTION: A soda-lime glass composition composed of 65W75wt% SiO 2 , 0.5W2.5wt% Al 2 O 3 , 1W5wt% MgO, 3W8wt% CaO, where MgO+CaO is 5.5W 9.5wt%, 13W19wt% Na 2 O, 0W3wt% K 2 O, where Na 2 O+K 2 O is 13W20wt% is combined with 0.3W3.0wt% B 2 O 3  and 0.1W1.0wt% P 2 O 5  to give the objective glass composition. In this composition, B 2 O 3  has an effect of lower the viscosity of the glass at elevated temperature and increase water resistance, however, tends to cause clarity loss. But, the addition of P 2 O 5  lowers its liquid phase temperature to improve the clarity loss. Thus, the resultant glass composition gives soda-lime glass of good melt properties and operability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61180873-A (JP)
Inventor: OGOSHI SHINAN
IPC: F25D11/00
Filed: 1985-02-05
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-S59147343-A (JP)
Title: Manufacture of disc film
Inventor: SAKAMOTO NORIO
IPC: G03C1/00
Filed: 1983-02-10
Abstract: PURPOSE:To clarify the border of an image frame and to enhance quality of a product by bringing the image frame which may be a uniform pattern into contact with a negative web plate to print it in a process for punching a film disc from a web. CONSTITUTION:In a process for punching a film disc from a web 1 of long film, an image frame 14 is printed with an image frame printing device 15c by bringing a negative plate 16e with the web 1. Further, bar codes 13 are printed on the disc with a code-printing means 15 by projecting an image displayed with an electric display device 15c through an optical system 15d.
Patent JP-S63189760-A (JP)
Inventor: WATANABE FUMIO
IPC: F25D11/02
Filed: 1987-01-31
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-H11218778-A (JP)
Title: Method for packaging liquid crystal display device
Inventor: TASHIRO TOMOHIRO
IPC: G02F1/1345
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display(LCD) device packaging method capable of preventing the occurrence of misconnection in connecting a signal driving circuit substrate to a control circuit substrate through a flexible wiring board without increasing cost and the sorts of parts to be used. SOLUTION: Connectors of different types (a male type and a female type) are used for a signal driving circuit substrate side connector 6 and a control circuit substrate side connector 7 to be built in a flexible wiring board 3 for electrically connecting a signal driving circuit substrate 1 to a control circuit substrate 2. Since both the connectors 6, 7 built in the wiring board 3 for electrically connecting the substrate 1 to the substrate 2 are constituted as mutually engaged and electrically connected pair structure (e.g. a male type and a female type), the occurrence of misconnection between both the substrates 1, 2 through the wiring board 3 can easily be prevented without increasing cost and the sorts of parts to be used, the assembling work of the wiring board 3 can easily be executed and the cost of a liquid crystal display device can be reduced.
Patent JP-S59147119-A (JP)
Title: Roller bearing equipped with seal mechanism
Inventor: SUZUKI TOMIO
IPC: F16C33/10
Filed: 1983-02-14
Abstract: PURPOSE:To obtain certain sealing faculty with a small-sized and lightweight constitution by allowing a bearing itself to be provided with a magnetic sealing mechanism. CONSTITUTION:A roller bearing equipped with sealing mechanism is constituted of an annular outer ring 3, inner ring 2, a plurality of rolling bodies 1 (spere), retainer 6, annular disc-shaped magnets 12 fixed in the upper and the lower parts inside the outer ring 3, and the magnetic 20 fluid which fills the part between the disc-shaped magnets 12 and the inner ring 2. Since the disc shaped magnet 12 is magnetized in the radial direction, a magnetic circuit is constituted of the inner ring 2 and the outer ring 3 which are made of magnetic material, and the magnetic fluid 20 which has a magnetic-flux density of 500-2,000 gauss and fills the annular gap 13 having a length of 1-0.3mm. between the inner ring 2 and the magnets 12 seals the gap by the magnetic force of said fluid, and thus sealing faculty can be secured.
Patent JP-H09196300-A (JP)
Title: Piping for magnetic shield
Inventor: ENDO MASAFUMI
IPC: F16L1/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To make magnetic shield piping flexible to enhance ease of construction during piping and strength by coating both the inside and outside surfaces of a directional electromagnetic steel plate with corrosion preventive cover layers, and corrugating the piping with its axis of easy magnetization oriented in its circumferential direction. SOLUTION: Piping 1 for a magnetic shield is formed by curving a directional electromagnetic steel plate 2, coated on both of its inside and outside surfaces with corrosion preventive cover layers 3 made from a polyethylene or other materials, in such a way that its axis of easy magnetization, <100>, is oriented in the circumferential direction of the piling, with both ends of the piping secured in place by TIG welding, etc. Further, the piping 1 is corrugated and thus made flexible to facilitate construction work and to enhance its strength significantly to make it resist crushing even under earth pressure. One or plural power transfer cables 4 are inserted into the magnetic shield piping 1 and used.
Patent JP-H11272838-A (JP)
Title: Article image pickup method and electronic component mounting device
Inventor: ITO HIROSHI
IPC: H01L33/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an article image pickup method and electronic component mounting device which can stably and securely perform the image recognition of an article and an electronic component by an image pickup means and prolong the life of a lighting means at low cost. SOLUTION: Image information is obtained by momentarily lighting up an article in a stopping or moving state by the lighting means 2 made of a light emitting diodes and picking up an image of the lit article (b) by the image pickup means 1 consisting of a CCD camera; and the lighting by the lighting means 2 is performed by supplying a current larger than the rate current value of the light emitting diode to the light emitting diode and obtaining the quantity of light larger than that corresponding to the rated current value that the light emitting diode has and the image pickup operation by the image pickup means 1 is carried out during a series of successive moving states without any stop of the image pickup means 1.
Patent JP-H10221558-A (JP)
Title: Optical transmitter, its manufacture, array, and these usage
Inventor: UOZU YOSHIHIRO
IPC: G02B6/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To selectively interrupt the transmission of light in a specific wavelength range by providing a region having optical absorbent existed uniformly which absorbs a light in a specific wavelength region out of visible and near infrared rays region, in a region including the center of a circular cross section. SOLUTION: An optical transmitter is that optical absorbent absorbing only light in a specific wavelength region out of the visible and near infrared rays regions is uniformly existed in a region including the center of a lens raw material 1, or a refraction index type light transmitter with a circular section. The optical absorbent of the optical transmitter satisfies the following relation, an incident doze ÷ an outgoing doze × 100 <= 20% in relation to the specific wavelength region light transmitting the optical transmitter. The optical absorbent for absorbing the specific wavelength region of the visible and near infrared rays is present in the adjacent to the central part so that the specific wavelength region light passing therethrough is absorbed by the optical absorbent and light in other wavelength region mainly passes through the optical transmitter.  That is to say, this device has a color filter function and the optical transmitter can select the optical wavelength region transmitting therethrough.
Patent JP-S63170359-A (JP)
Inventor: EDOWAADO II NAUSU
IPC: A61K31/455
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-H10197581-A (JP)
Title: Radio wave detecting device
Inventor: SUDA YOSHIMITSU
IPC: G01R29/08
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To easily detect a radio wave with a simple structure, and detect a generating source of the radio wave by connecting an LC resonance circuit to synchronize with an object frequency to a tip part of a conductor, and detecting it by converting an excited high frequency alternating current into a direct current. SOLUTION: An LC resonance circuit 6 to synchronize with an object frequency, a rectifying diode 7 to convert an excited high frequency alternating current into a direct current by the resonance circuit 6, a DC display memter 9 whose indicating part can move by intensity of a direct current from the diode 7 and a radio wave detecting circuit X composed of a smoothing capacitor 10, are housed in a case fixed to a tip part of a conductor 1, and a radio wave detector 2 is constituted. When a transmitting source of a radio wave exists in the direction of a tip part of this detector 2, excitation voltage according to intensity of the transmitting source, is generated on both ends of a coil 5 of the resonance circuit 6.  Since this excitation voltage is converted into a direct current by the diode 7 and is flowed to the meter 9, an indicating needle can move by intensity of this direct current, and the radio wave is detected, and the transmitting source can be known.
Patent JP-2000219821-A (JP)
Title: Composition for coating film and its cured material
Inventor: OSAGAWA ICHIRO
IPC: C09D175/14
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for coating a film not using a chlorine- containing resin composition and having a sufficient adhesiveness to an olefin film. SOLUTION: This composition for coating a film comprises an urethane (meth)acrylate (A) containing a polyol having 800-8,000 of molecular weight as a structural unit and a monofunctional (meth)acrylate (B) having >=90 deg.C glass-transition temperature (Tg) after curing. Weight ratio of the urethane (meth)acrylate (A) to the monofunctional (meth)acrylate (B) is from 85:15 to 15:85.
Patent JP-S59148857-A (JP)
Title: Oxygen sensor
Inventor: TOUDA MASAYUKI
IPC: G01N27/406
Filed: 1983-02-15
Abstract: PURPOSE:To perform measurement nearly at a theoretical air-fuel ratio with good accuracy and to measure the concn. of O2 without influence of the temp. in the atmosphere to be measured by dividing the measuring electrode of a sensor to a measuring side current conducting electrode and a reference electrode, providing a diffusion layer on at least the current conducting electrode and enabling the drawing out of the potential between the reference electrode and a standard electrode. CONSTITUTION:An oxygen sensor 10 is constituted by forming successively a standard electrode 12, an oxygen ion conductive solid electrolyte 23 on a base plate 11 having a heating element 12, then dividing a measuring electrode to a measuring side current conducting electrode 24 and a reference electrode 25 and forming the same on the electrolyte 23. A diffusion layer 26 is then formed to cover only the electrode 24 or the reference electrode 25 as well and thereafter a protective layer 27 is provided. A power source conducts between the electrode 24 and a standard electrode 22, and a standard partial oxygen pressure is controlled to enable the drawing out of the potential between the electrode 25 and the electrode 22 to a differential amplifier 34. An oxygen sensor 10 which can detect an air-fuel ratio with good accuracy in a range of 450+ or -150 deg.C by decreasing the influence of the change in the temp. of the atmosphere to be measured at near around air-fuel ratio lambda=1.6 and can control the air-fuel ratio from the voltages of the electrode 25 and the electrode 22 at near lambda=1 by controlling the air-fuel ratio on the rich side at a high speed or accelerating is thus obtd. A considerable improvement in the fuel cost is made possible.
Patent JP-S54115483-A (JP)
Title: Electric dust collector
Inventor: KONDOU YUKIO
IPC: B03C3/68
Filed: 1978-03-01
Abstract: PURPOSE: To provide an electric dust collector capable of preventing inverse ionization without adjusting water content even in collecting the dust having high apparent specific electric resistances.  
     CONSTITUTION: Dust collecting electrodes 2a, 2b and 2c are provided in parallel to each other along the inner wall of a casing 1, and several discharge electrodes 3 between said dust collecting electrodes 2a, 2b and 2c. Said discharge electrodes 3 are connected to a high-voltage power source 4 by a voltage controller 5, and high voltage is impressed thereon. The voltage impressed on said discharge electrodes 3 is lowered to a value where corona discharge starts while this impression is repeated periodically. Thereby, discharge current is prevented from flowing periodically, the charge having accumulated on the surface of uppermost dust layer is released periodically, and inverse ionization is prevented so that no humidity adjustment is required. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55120936-A (JP)
Title: Covered tool
Inventor: TANIFUJI HIDEO
IPC: C23C16/30
Filed: 1979-02-27
Abstract: PURPOSE:To enhance hardness of a (TiCr)CN cover layer and improve wear resistance and oxidation resistance by forming on a substrate a dense layer which has a specified thickness and consists of a solide solution carbonitride represented by (TixCry)CN, with the atomic ratio specified. CONSTITUTION:A cover layer comprises a dense layer having a thickness of 1-20mu and consisting of a solide solution carbonitride represented as (TixCry)CN, where x+y=1 and y=0.01-0.1. In an practical embodiment, a substrate made of hard metal classified as ''JISP30'' and having a shape classified as ''CIS SNP432'', rounded at 0.02R, was placed in a reaction tube (A) and heated to 1000 deg.C while flowing H2 gas in the tube (A). On the other hand, pieces of Cr and Ti were packed in another reaction tube (B) and heated to 500 deg.C, and bromine was introduced into the tube (B) using H2 as a carrier gas. The resulting gaseous bromides of Cr and Ti were added with CH4 and N2, and the mixture gas was introduced into the tube (A), to form a cover layer on the substrate. Thus, the hardness of the TiC cover layer can be enhanced, and the wear resistance and oxidation resistance improved.
Patent JP-H03229277-A (JP)
Title: Transfer type electrostatic thermal recording method
Inventor: KAWANISHI TOSHIYUKI
IPC: G03G15/00
Filed: 1990-02-02
Abstract: PURPOSE:To use a recording medium repeatedly and to form a faithful image by supplying a heat signal while applying a bias potential having the same polarity with the recording medium to the opposite member of a thermal head when the heat signal is supplied to the thermal head after the recording medium is charged electrostatically and uniformly. CONSTITUTION:The recording medium 3 consisting of an electrostatic recording layer 1 and a conductive layer 2 is charged electrostatically and uniformly by a corona charging device 9. Then an image signal is inputted as heat by the thermal head 4 from the side of the conductive layer 2. At this time, the bias voltage having the same polarity with electrostatic charges is applied to a platen roller 5 as the opposite member of the thermal head 4 or other press-contacting members to prevent the SN ratio of an electrostatic latent image from decreasing. Reversal development is carried out by using toner 6 having the same polarity (-) with electrostatic latent image charges and then the toner 6 sticks on a thermal write part to develop the latent image; and the recording medium 3 is cleaned residual toner and residual charges and is reusable. Consequently, even when the recording medium is used repeatedly, an image of good quality can be formed at all times.
Patent JP-S57138018-A (JP)
Title: Vertical magnetizing type magnetic head
Inventor: FUJIOKA YOSHIHARU
IPC: G11B5/187
Filed: 1981-02-19
Abstract: PURPOSE:To achieve construction where most suited magnetic pole distance can stably and surely be maintained, by providing a roller pressing a magnetic recording medium to a main magnetic pole so that the roller can be rotatable with the run of the magnetic recording medium to a tip of an auxiliary magnetic pole. CONSTITUTION:A roller 10 taking a magnetic substance as a core enclosed with a nonmagnetic substance or a low magnetic substance 12 is imbedded at a tip of an auxiliary magnetic pole 9 rotatably. A roller 10 having a core magnetic pole 11 of a magnetic substance is held at a tip of the auxiliary magnetic pole 9, allowing to replace a distance between a main magnetic pole 2 and the auxiliary magnetic pole 9 into the distance between the poles 11 and 12, resulting that the shape of the roller 10 can sufficiently be made larger.
Patent JP-H11216100-A (JP)
Title: Endoscope
Inventor: KURA YASUTO
IPC: A61B1/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope that has a reduced outside diameter of its point. SOLUTION: A lens frame 15 is formed on its periphery in the longitudinal middle with a circumferential projection 17 that projects radially outward, along which it is divided into a front tubular part 18 projecting from the end face of a point body 11 and a rear tubular part 19 situated within an optical system hole 13. The outside diameter of these tubular parts 18 and 19 is set equal to that of a nozzle 16. The rear tubular part 19 and nozzle 16 are thus arranged in the optical system hole 13 in the point body 11 with no overlaps, in which the rear tubular part 19 is integrally secured by means of an adhesive such as epoxy resin whereas the nozzle 16 is secured by means of a screw 30.
Patent JP-H09219454-A (JP)
Title: Layout design apparatus
Inventor: HAGIWARA TAKAHIRO
IPC: H01L27/118
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a layout design apparatus which enables avoiding a state where increase in wiring delay or wiring failure is caused by improvement in gate activity ratio of a gate array. SOLUTION: In a cell library stored by an auxiliary memory unit 103, information of a plurality of macro-cells having different shapes for various functions is registered. A CPU 101 performs pre-arrangement processing of the macro-cells on the basis of net information. The wiring difficulty is evaluated on the basis of results of the pre-arrangement processing. If the wiring difficulty is high, rearrangement processing is performed to relocate the macro-cells on the basis of the cell library in such a manner that the wiring difficulty is lowered.