baber/WOPTO huggingface dataset:
Patent JP-H11289035-A (JP)
Title: Socket for environmental test, environmental test apparatus and semiconductor device
Inventor: SHIBAMOTO MASAKUNI
IPC: H01L21/66
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To enable accurate environmental test and manufacture of a semiconductor device at a low cost by making sure electric continuity to an object to be tested without generating failure due to foreign matter. SOLUTION: In a socket making electric continuity to a semiconductor device in an environmental test apparatus, the contact part with a bump electrode of a semiconductor device in the socket for an environmental test is formed in a flexible tape 1 constituted of insulative resin or the like, and consists of a land 5 provided with an annular frame part 5b having a hole 5a in the central part, solder plating 4 covering the land 5, and metal grains 3 held by the solder plating 4. The metal grains 3 of high density are buried in and rigidly held by the solder plating 4 of the surface of the frame part 5b of the land 5. Thereby the metal grains 3 pressure-welded to the bump electrode on the semiconductor device side from being brought out by the bump electrode and turned into foreign matter. By preventing loss of the metal grains 3, the life of the land 5 is improved.  By the effect of unevenness of the metal grains 3 on the land 5 surface, sure electric contact can be realized.
Patent JP-H05262997-A (JP)
Title: Perfluoroalkyl group-containing azo compound, liquid crystal composition containing the same compound and liquid crystal device
IPC: C09B31/053
Filed: 1992-03-18
Abstract: PURPOSE:To provide the subject new compound useful as a red or blue dichromatic pigment, excellent in dichroism, tinting strength, solubility and light resistance and exhibiting a high affinity to a new fluorine-based liquid crystal excellent in properties related to TFT method. CONSTITUTION:A compound of formula I (R is an alkoxy, an alkyl, etc.; X is p-phenylene or 1,4-cyclohexylene; Z<1> to Z<12> are each H, a halogen, etc., m is 3 to 18; n is 0 or 1), e.g. a compound of formula II. The compound of formula II can be obtained, e.g. by dissolving a compound of formula III in a mixture of acetic acid, hydrochloric acid and water, diazotizing it with NaNO2, subsequently adding sulfamic acid thereto, then adding the resultant diazo solution to a coupler solution containing a coupler of formula IV dissolve in a mixture of N-methylpyrrolidone and methanol and reacting the obtained mixture.
Patent JP-S59216851-A (JP)
Title: Preparation of aromatic nitro compound
Inventor: ANDOU NAOKI
IPC: B01J29/06
Filed: 1983-05-26
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for synthesizing aniline, matanilic acid, aminophenol, etc. in high yield, by reacting an aromatic compound with a nitrating agent in the presence of a specific catalyst in a gaseous phase. CONSTITUTION:An aromatic compound is reacted with a nitrating agent (e.g., nitric acid, nitrogen hemipentoxide, nitric ester, etc.) in the presence of a catalyst containing crystalline aluminosilicate (e.g., crystalline aluminosilicate zeolite [ZSM-5], etc.) at 100-500 deg.C, preferably at 120-300 deg.C in a gaseous phase, to give the desired substance. 0.1-10mol, preferably 0.2-3mol nitrating agent is used based on 1mol aromatic compound in the reaction. EFFECT:Since nitration is carried out without using sulfuric acid, treatment of waste liquor is not required, so this process is economically advantageous.
Patent JP-S5619395-A (JP)
Title: Dc motor control circuit
Inventor: SAITOU TADASHI
IPC: G11B19/20
Filed: 1979-07-20
Abstract: PURPOSE:To remove the affect of an offset of the output voltage and the irregularity of the sensitivity of a magnetic field detector in a DC motor control circuit by limiting the amplifed output voltages of the magnetic field detector within the upper and lower reference voltages wherein two reference voltages vary interlockingly with the neutral potential as a center. CONSTITUTION:The output voltage of the Hall element 30 is amplified by the differential amplifier 48 around the neutral potential VE of the reference voltages VC and VD as a center, is limited at the upper and the lower amplitudes by the diodes 51, 54 to the voltages VC and VD, and applied through power transistors 57, 58 to a stator coil 63. The voltages VC and VD are determined by the base potential vs of a transistor 21. The amplitude of the drive voltage may be altered from the value near the power supply voltage VCC to zero. Further since the neutral potential VE does not alter, the electric powers consumed in the power transistors 57, 59, 61 and 58, 60, 62 are equal.
Patent JP-S63258400-A (JP)
Inventor: KITAJIMA JUNJI
IPC: B65G67/04
Filed: 1987-04-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08259850-A (JP)
Title: Undercoating composition
Inventor: FUKUNAGA MIKIO
IPC: C09D163/00
Filed: 1995-03-24
Abstract: PURPOSE: To obtain an undercoating composition to be positioned between a top-coating layer and a sheet or a molded article of a polyolefin resin, a polyurethane resin, etc., and exhibiting excellent adhesivity to the top-coating layer and the surface of the above resins used as a substrate. CONSTITUTION: This undercoating composition for the coating of a polyolefin resin and a polyurethane resin contains 100 pts.wt. of a chlorinated polyolefin resin having a chlorine content of 15-35wt.%, 30-70 pts.wt. of an epoxy resin having an epoxy equivalent of <=600 and 5-30 pts.wt. of a polyester resin having an acid value of 5-10.
Patent JP-S61247717-A (JP)
Title: Production of graft copolymer
Inventor: MOGAMI MASAYUKI
IPC: C08F259/00
Filed: 1985-04-26
Abstract: PURPOSE:To obtain the titled copolymer excellent in weatherability and pigment dispersibility, by polymerizing an ethylenically unsaturated monomer copolymerizable with a carbon-carbon double bond in the presence of a specified fluorine-containing resin having carbon-carbon double bonds. CONSTITUTION:A graft copolymer suitable as a material for paints is obtained by polymerizing 50-0.5wt% ethylenically unsaturated monomer (B) copolymerizable with the double bonds in component A (e.g., methyl methacrylate) in the presence of 50-95.5wt% alkoxy or cyclohexyloxy group- containing fluorine-containing resin (A) having 0.001-0.025mol, per 100g of the resin, reactive carbon-carbon double bonds. Component A can be produced by, for example, a method in which a fluoroolefin/hydroxyalyl vinyl ehter/alkyl vinyl ether copolymer with an alpha,beta-unsaturated carboxylic acid (e.g., maleic anhydride).
Patent JP-S5617849-A (JP)
Title: Continuous paper take-out device
Inventor: SOUNOYA MASAYUKI
IPC: B41J15/04
Filed: 1979-07-18
Abstract: PURPOSE: To easily take out the last page of a continuous paper, by forming a table for placing the continuous paper with rollers and arranging their position a certain distance apart from the floor surface.  
     CONSTITUTION: A continuous paper 4 is placed on rollers from 6a to 6d and pushed toward the direction of an arrow mark, simultaneously pages located in the lowermost of the continuous paper 4 are allowed to be drawn out by the required number from between the roller 6d and roller 6e. When the continuous paper 4 moves coming from the roller 6e on to a roller 6g, the required number of pages 12 are released from the own weight of the continuous paper 4. And then only the required number of pages 12 are lifted up from between the roller 6d and the roller 6e. On empty rollers from 6a to 6d the next continuous paper 7 is placed, and its first page 14 and a final page 13 of the continuous paper 4 are adhesively connected by a bonding tape 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5517590-A (JP)
Title: Ink jetting apparatus
Inventor: SAITOU SHIZUO
IPC: B41J2/17
Filed: 1978-07-27
Abstract: PURPOSE:To reduce the number of parts and to improve the reliability by arranging such that an ink head is oscillated or rotated when the power source is turned on or in the period from a moment before the typing to a moment after the typing. CONSTITUTION:An ink is supplied through an ink supplying pipe 21 to an auxiliary tank 22 for suppressing vibration, impact and so forth. A piezoelectric element 23 is adapted to be deflected by an application of a signal from the outside thereby to pressurize the ink in a ink chamber 23, thereby to jet the ink from a nozzle 25. A slide shaft 28 is adapted to make a carriage 27 run by means of a wire 29. A tuning fork attached to the carriage 27 is vibrated by electric signal applied to a piezoelectric element 33. The head 20 is vibrated together with the tuning fork to jet the ink in synchronism to print the character 36 on the printing paper 35.
Patent JP-H09255890-A (JP)
Title: Water dispersion of near infrared light absorbing coloring matter for dyeing textile
Inventor: HASHIZUME KENICHI
IPC: D06M13/322
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject water dispersion safe, readily dyeable, capable of providing various fiber products with a light color, selective absorption of near infrared light, excellent heat storing properties and heat retaining properties, by dispersing a specific near infrared light absorbing coloring matter with a surfactant and adjusting the dispersion into a prescribed pH. SOLUTION: (A) A compound of formula I (R is H or a monofunctional organic group; X<-> is an anion) or a compound of formula II as a near infrared light absorbing coloring matter is dispersed in a water dispersion by (B) a surfactant such as nonionic or an anionic surfactant and the dispersion is adjusted to pH2.5-7.0 in the case in which the component A is a compound of formula I, to pH1.0-2.5 in the case in which the compound A is a compound of formula II by using (C) an acid such as a compound of formula III (R' is an alkyl). The amount of the component B is an amount corresponding to 300-50,000ppm based on the dispersion.
Patent JP-S5426786-A (JP)
Title: Nuclear magnetic resonance system
Inventor: IMAIZUMI JIYUNJIROU
IPC: G01R33/46
Filed: 1977-07-30
Abstract: PURPOSE: To automatically eliminate the phase shift in the NMR signals, which are generated on the basis of a sample replacement, by providing a second filter, a mixer or phase shiftable circuit for amplification of the output of a conventional probe to effect the feedback to the signals to be impressed upon the probe. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06284325-A (JP)
Title: Remote controller for video camera
Inventor: MIYATAKA TATSUO
IPC: H04N5/222
Filed: 1993-03-29
Abstract: PURPOSE:To develop a remote controller in which an automatic universal head on which a video camera is mounted can be remote controlled at an arbitrary position separated from the video camera. CONSTITUTION:An automatic universal head 50 is equipped with a light receiver 50a, and the automatic universal head 50 is rotated when an optical control signal from a remote controller 55 is received. An outside light receiver 54 is connected with the automatic universal head 50 by using a cord 53 of a prescribed length. Then, the outside light receiver 54 is arranged at the arbitrary position separated from a video camera 51 mounted on the automatic universal head 50, the remote controller 55 is operated at the position, the optical control signal is received by the outside light receiver 54, and the received control signal is transmitted through the cord 53 to the automatic universal head 50.
Patent JP-H06281362-A (JP)
Title: Air invasion preventive method for inert atmosphere furnace and its apparatus
Inventor: TAKAGI SHUZO
IPC: F27D7/06
Filed: 1993-03-29
Abstract: PURPOSE:To prevent the outside air from entering into an inert atmosphere furnace, in which a heat treatment like re-flow takes place, even when works such as printed substrates are continuously charged into the furnace. CONSTITUTION:An inert gas is flowed in the form of film from the upper and lower parts of an entrance 7 and an exit 8 of a furnace 2 toward the entrance 7 and exit 8, and the other gas (air) is flowed in the form of film over the inert gas to form film-like layer gases to seal the entrance 7 and exit 8 of the furnace 2 with the layer gases. First nozzles 9 with slits are provided at the upper and lower parts of the entrance 7 and exit 8 of the furnace 2 and second nozzles 13 with slits are arranged parallel with the first nozzles 9.
Patent JP-S59216365-A (JP)
Title: Detection for response of called subscriber
Inventor: MATSUNAGA SHIGEO
IPC: H04N1/00
Filed: 1983-05-25
Abstract: PURPOSE:To detect the response of a called subscriber independently of the connection polarity of a line by detecting whether the polarity is changed or not before and after a calling operation. CONSTITUTION:A relay contact 10 interrupts a line loop to transmit dial pulses. The output of a photocoupler 14 is sent to a called subscriber response detection signal line 20 through an inverter 16. This output is subjected to sample holding at two points of time of the automatic dialing operation by registers A17 and B18. It is discriminated whether contents of registers A and B coincide or not with each other by a coincidence detector 19, and the coincidence means that the response of the called subscriber does not exist, but the disaccord means that this response exists. Thus, since the response of the called subscriber is detected as a relative polarity change on the line, it is unnecessary to check the polarity at a line connection time, and the work is simplified.
Patent JP-H02268675-A (JP)
Title: Reproduction of source from lees of low-class distilled spirits and treatment thereof
Inventor: GOMI YOSHIO
IPC: C12F3/10
Filed: 1989-04-12
Abstract: PURPOSE:To readily reproduce a source from lees of low-class distilled spirits and to treat lees of low-class distilled spirits by hydrolyzing lees of low-class distilled spirits with an acid, separating the lees into a saccharide solution and a fibrous material, reusing the saccharide solution as a raw material saccharide solution and treating the fibrous material by waste water treatment and incineration. CONSTITUTION:Lees of low-class distilled spirits (a) formed in a brewing process of low-class distilled spirits are blended with an acid (b) such as crystal oxalic acid by an autoclave 5, hydrolyzed under heating, blended with neutralized with calcium carbonate (c) and active carbon (d) in a neutralizing tank 6 and separated by a filter press 8 into a saccharide solution and solid content. The saccharide solution is reused as raw material saccharide solution (i) and the solid content has <=10,000ppm BOD value and treated by incineration, etc., outside the system as waste (h) in a state to be made into a completely harmless state by waste water treatment and incineration.
Patent JP-S57209719-A (JP)
Title: Press working method
Inventor: YOSHIMURA KAZUHIKO
IPC: B21D5/01
Filed: 1981-06-17
Abstract: PURPOSE:To prevent generation of deformation caused by working such as warping, etc. and to stabilize the dimensional accuracy of side walls by forming a joggle on at least one face of thin steel sheet to be press-formed. CONSTITUTION:A curved upper face is formed by drawing a thin steel sheet, and holes 4 are formed by piercing. After forming a joggle 5, the side wall 9 is bent in the direction of the arrow 6 to a position 7. By forming above-mentioned joggle 5, excess of material caused by drawing work is abosrbed and a hardened line generated at boundary between the drawing work and bending work of the side wall 9 is also absorbed. Thus, generation of waving, warping, deformation of holes, etc. are prevented, the rigidity of the side wall 9 is increased and the dimensional accuracy is stabilized. It is desirable to form the joggle nearly straight in the longitudinal direction of the product and at a place between the line hardened by drawing work and holes 4.
Patent JP-H03290623-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: TANIGUCHI HIDEAKI
IPC: H01L27/12
Filed: 1990-04-09
Abstract: PURPOSE:To inspect gate and drain wirings with different voltages before cutting a substrate by connecting a gate terminal connection wiring and a drain terminal connection wiring with a connection line to form a protective film and cutting the connection line before the inspection of voltage. CONSTITUTION:A gate terminal connection wiring GTC to connect gate terminals GTM and a drain terminal connection wiring DTC to connect drain terminals OTM are connected by a wiring connection line COC. After the protective film is formed, the wiring connection line COC is cut before the voltage application inspection where different voltages are applied to the gate connection wiring GTC and the drain connection wiring DTM. Thereafter, electrode short- circuit inspection and overall lighting inspection are performed and the substrate is cut. Therefore, short-circuit is prevented even if static electricity penetrates into a scanning signal line or the like at the time of forming the protective film, and voltage application inspection is performed for connection wirings GTC and DTC independently of each other since connection wirings GTC and DTC are not short-circuited before cutting of the substrate.
Patent JP-H10287557-A (JP)
Title: Plaster
Inventor: NEKAMA TSUTOMU
IPC: A61K9/70
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a plaster enhanced in the followability of the support to skins to prevent the peeling of an adhesive layer during the adhesion by using a polyester film subjected to a specific processing as the support. SOLUTION: The plaster is obtained by disposing an adhesive layer 1 containing a medicine on one surface of a support 1. The support 4 comprises the laminate of a flexible woven or nonwoven fabric to a polyester film 3. Plural linear notches 2 penetrated in the thickness direction are deposed on the polyester film 3. The thickness of the polyester film 3 is preferably 6-12 μm. A spun lace nonwoven fabric is preferable as the woven or nonwoven fabric, because having proper stiffness and followability to skins. An acrylic adhesive or a rubbery adhesive is preferable as the adhesive. The medicine used in the adhesive includes general anesthetics, antipyretic analgesics and vasodilators.
Patent JP-H08281177-A (JP)
Title: Method for applying coating liquid and apparatus therefor
Inventor: NOMURA KOJI
IPC: B05C7/04
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a high quality coating film by specifying the size of the suction hole of a suction pad being in contact with an opening at the upper end of a glass bulb in the application in which a fluorescent coating liquid is applied by vacuum suction on a glass bulb in the cold cathode fluorescent lamp of a liquid crystal display. CONSTITUTION: A glass bulb 1 is supported vertically, with a lower end opening 1b being immersed in a coating liquid 11 in a liquid tank 10, and the pad 4 of a suction pad 2 is in contact closely with an upper end opening 1a. A vacuum pump 8 is driven to reduce pressure in the glass bulb 1 through a vacuum route 5 so that the liquid 11 is elevated in the glass bulb 1. When a liquid surface sensor 9 detects that the liquid surface has reached a specified height, a solenoid valve 7 is closed to bring down the liquid surface so that a coating film is formed on the inner surface of the glass bulb 1. In this process, the diameter of the suction hole 4a of the suction pad 2 is set up to be 1-25% of the inside diameter of the glass bulb to control a waving phenomenon, thus a high quality application membrane is obtained.
Patent JP-H11267485-A (JP)
Title: Vertical agitator
Inventor: MORINAGA SHOJI
IPC: B01F7/16
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To increase the amt. of gas to be entrained, to drastically augment the gas-liq. contact area and efficiently mix gas and liq. SOLUTION: A rotating shaft 4 capable of being rotated from outside a vertical cylindrical tank 1 is arranged in the center of the tank, a flat-plate bottom paddle 5 is attached to the lower part of the rotating shaft 4, and a latticed blade 6 formed by combining an outer vertical member 7 and an inner vertical member 8 is fixed above the bottom paddle 5 to constitute this agitator. Plural vertically extended baffles 3 are circumferentially attached to the side- wall face of the tank 1 at intervals, the outer vertical member 7 is widened downward to increase the radial discharge current.
Patent JP-S59219089-A (JP)
Title: Color process circuit of magnetic recording and reproducing circuit
Inventor: KUDOU MITSURU
IPC: H04N9/87
Filed: 1983-05-27
Abstract: PURPOSE:To prevent flicker from being produced on the upper part of a screen by quickening the response speed of a filter means controlling a voltage controlled oscillator through the utilization of a head output switching signal. CONSTITUTION:A switch circuit 19, an input terminal 20 and a commandsignal generating circuit 21 are added to a detection filter 8. When a head output switching signal is supplied to the input terminal 20, the command signal generating circuit 21 generates a command signal having a prescribed pulse width after a pescribed period is elapsed from each edge of a switching signal, and supplies the signal to the switch circuit 19. Then a pulse width period moving contact 19a of the switch circuit 19 is connected to the contact A to open the filter 8. Thus, the correcting output of a frequency fluctuating component from a phase detector is transmitted directly to a VOC9. Then the response speed of the APC loop is quickened and the production of flicker on the upper part of the screen is prevented.
Patent JP-S59219695-A (JP)
Title: Heat conductive element block for heat exchanger
Inventor: TOUFUJI YOSHINORI
IPC: F28D9/00
Filed: 1983-05-27
Abstract: PURPOSE:To improve the heat recycling efficiency by sealing a clearance between ceramic heat conductive elements and a joint area between the ceramic heat conductive element and corrosion resistant metallic material by corrosion resistant material, and by providing the ceramic heat conductive elements with a space inbetween. CONSTITUTION:The present packing member 11 is disposed from one end of a heat conductive element block 30 to the other end in a direction normal to a plane in which ventilating duct groups 20-1, 20-2 intersect perpendicularly with each other. Respective heat conductive elements 20 are disposed tightly in contact with each other through the packing material 11 such as asbestos cloth, fine flex ceramic fiber, mortar and water paste heat insulating material, etc. Moreover, in a case where the elements are disposed directly in contact with each other in the direction of the fluid flow as one arrangement method of the heat conductive elements 20, spaces (a), (b) of 20-30mm. width are provided in order to prevent the duct from being clogged due to narrowing opening area caused by a displacement between the openings.
Patent JP-H11267998-A (JP)
Title: Manufacturing facility of plate like article
Inventor: KURITA TSUNEO
IPC: B26D5/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To attempt an increase in a productivity and also evade the work increase caused by the operation stop of a device and the cost increase by the loss of a material. SOLUTION: In this manufacturing facility, a long flexible sheet material is paid out and formed while carrying and also divided by a cutting device 6 so as to form a prescribed sheet article in order. The cutting device 6 is provided with plural cutting parts 10, 11 and a load detection means for detecting the load of the drive part of respective cutting parts 10, 11. The dividing operation is started at the cutting part 10 which is either one of plural cutting parts 10, 11 and also the division is repeated. When the sharpness of the cutting edges 14, 27 is dropped and the exceeding a set value of the load is detected by a load detection means, the drive part is stopped and the dividing operation by another cutting part 11 can be started.
Patent JP-S5216732-A (JP)
Title: Railway car control apparatus to prevet derailment
Inventor: ANDOU TAKAYUKI
IPC: B61H11/00
Filed: 1975-07-29
Abstract: PURPOSE: Railway car control apparatus to prevent derailment, in which lateral acceleration of the car is detected and brake is operated. 
     COPYRIGHT: (C)1977,JPO&Japio