baber/WOPTO huggingface dataset:
Patent JP-H10185005-A (JP)
Title: Fluid pipe fixing device
Inventor: PEREA CYRILLE
IPC: F16L3/215
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent vibration an noises from being transmitted from a pipe to a supporting member, by providing at least one fixing tab, and arranging the tab in a manner that it has a part is embedded in an elastic body block in which the pipe is inserted and formed, and is separated from distance by the thickness of a material from the pipe in the block. SOLUTION: Fixing devices 14 are formed by blocks 16 which are formed of an elastically deformable material such as rubber and an elastic body, completely cover pipes 10 and 12, mutually separated by a previously determined distance, and are respectively retained in a previously determined direction. Also, the blocks 16 have holes which cover a part of fixing tabs 18 and receive screws or bolts for fixing to a supporting member in a manner that the other parts of the tabs 18 are projected to the outsides of the blocks 16. Two pipes 10, 12 are embedded into two fixing devices 14, fixed to the common supporting member by the devices 14, and can be respectively retained in a previously determined position.
Patent JP-H11174436-A (JP)
Title: Reflection liquid crystal display element
Inventor: TSUBATA YOSHIAKI
IPC: G02F1/1335
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a high picture quality liquid crystal display element having high brightness and sharp contrast in a reflection liquid crystal display device. SOLUTION: This display element holds a liquid crystal layer between a pair of substrates having electrodes, and uses a light scattering liquid crystal element capable of changing over a light scattering state to/from a light transmissive state by impressing or removing voltage. In this case, it has a light absorbing plate on the opposite side of a light incident side, and at least one layer of a member having a refractive index smaller than that of the liquid crystal layer between the light absorbing plate and the liquid crystal layer.
Patent JP-H11170549-A (JP)
Title: Ink jet head and manufacture thereof
Inventor: OHASHI MIKIO
IPC: B41J2/045
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent contamination due to bonding of an adhesive sheet to a substrate at the time of cutting and separating an ink jet head from a head substrate while simplifying the manufacturing process. SOLUTION: When head substrates are cut and separated from a first substrate 2 on which a plurality of head substrates having a diaphragm is formed or a second substrate 3 having a head substrate on which a plurality of electrodes are formed. The first substrate 2 or the second substrate 3 is cut in the way of the substrate in the thickness direction while pasting a adhesive sheet thereto and then separated (cleaved). On the other hand, the first and second substrates 2, 3 are anode bonded while aligning the cut lines and then cut in the way of the substrates in the thickness direction from the opposite sides of the bonded substrates. Finally, the bonded and paired head substrates are separated individually.
Patent JP-H07165254-A (JP)
Title: Sheet with self-adhesive tape
Inventor: ARAKAWA MASAAKI
IPC: C09J7/02
Filed: 1993-12-09
Abstract: PURPOSE:To provide a sheet with a self-adhesive tape which employs the self-adhesive tape simplified in structure and reduced in the material used and which is easy to use and suitable for throw-away. CONSTITUTION:One end of a tape base material 3 is bonded at the one side surface thereof to a part of a sheet 1 with a self-adhesive layer 4 and the other end of the tape base material 3 is provided with a self-adhesive layer 5 on the other side surface thereof. The tape base material 3 is bent on itself to interpose the self-adhesive layer 5 between the bent parts and the self-adhesive layer 5 is separably laid on the tape base material 3. To fix the sheet 1, the overlapped part of the tape base material 3 is peeled off and the exposed self-adhesive layer 5 is attached to an object to be attached.
Patent JP-H06193219-A (JP)
Title: Eaves gutter supporting fitting
Inventor: SAKAI HIDETAKA
IPC: E04D13/072
Filed: 1992-12-22
Abstract: PURPOSE:To prevent the slip-off of the corner part of a trough because of the filling of water and the accumulation of sand in an eaves gutter by forming an eaves gutter corner shift preventing projection over an eaves gutter corner holding projection piece installed on the side wall of the inlet part of an eaves gutter corner holding part. CONSTITUTION:A groove shaped eaves gutter corner holding part 13 which is opened downward is installed at the edge part of a supporting fitting body 1 for holding an eaveds gutter 3 from the upper side, and the eaves gutter corner holding projection pieces 14 and 15 which are upwardly set are projectingly installed on both the side walls of an inlet part. As for the eaves gutter supporting fitting, an eaves gutter corner shift preventing projection consisting of a small screw 2 is formed over the eaves gutter corner holding projection piece 14 on the inside side wall, among both the side walls at the inlet part of the eaves gutter corner holding part 13. An upward projection 11 installed at the edge part of a supporting fitting body 1 is inserted into an opened port part 32 which is opened inside one corner 31 of the eaves gutter 3, and holds one corner part 31. Further, the other corner part 33 of the eaves gutter 3 is strongly inserted into between the eaves gutter corner holding projection pieces 14 and 15, and presses the other corner part 33 into which the small screw 2 is inserted. Accordingly, the other corner part is prevented from be slipped off from the eaves gutter corner holding projection pieces 14 and 15.
Patent JP-H05146547-A (JP)
Title: Device for discharging ball for pachinko game machine
Inventor: SAKAMOTO HIDEO
IPC: A63F7/02
Filed: 1991-11-29
Abstract: PURPOSE:To eliminate the necessity of a passage switching means by laying a screw shaft crosswise, and by arranging a pay-out part and a ball extracting part on opposing sides of a ball feed part. CONSTITUTION:A pin ball discharge device is composed of a reversible motor 10, a screw shaft adapted to be normally and reversely rotated by the torque of the motor 10, and formed at its periphery with a ball feed groove 12, a ball feed part 3b for feeding balls into the groove 12 of the screw shaft 11, a pay-out part 5b moved for receiving balls which are moved in association with the normal and reverse rotation of the screw shaft 11, and a ball extracting part 6b. In this arrangement, the screw shaft 11 is laid crosswise, and the pay- out part 5b and the ball extracting part 6b are located on opposing sides of the ball feed part 3b. With this arrangement, the passage for balls are changed over in association with the normal and reverse rotation of the screw shaft 11, and accordingly, it is possible to eliminate the necessity of the provision of an additional passage switching means for extracting balls, thereby the structure may be simple so that any trouble can hardly occur.
Patent JP-H11158464-A (JP)
Title: Manganese-activated germanate phosphor and its production
Inventor: KURACHI TOSHIAKI
IPC: C09K11/08
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To produce a manganese-activated germanate phosphor having a large primary particle diameter and high luminance and being free from agglomerations of fine particles. SOLUTION: A manganese-activated germnanate phosphor having a large primary particle diameter and being free from agglomerates of fine particles can be obtained by using magnesium oxide as a starting material and firing the material while regularly or irregularly agitating a container 1 in which the material is placed or while agitating the material by means of an external agitation means. Further, a manganese-activated germanate phosphor having a large primary particle diameter even when the amount of the manganese activator is large can be obtained by firing only the matrix of a phosphor, mixing the fired matrix with a manganese compound, and re-firing the mixture.
Patent JP-H03204205-A (JP)
Title: Integrated circuit device
Inventor: RO JIYUREN
IPC: H03B5/02
Filed: 1989-12-29
Abstract: PURPOSE:To attain simple structure and ease of constitution by oscillating a frequency signal whose frequency is a half the desired frequency, and obtaining the desired oscillating frequency with a double frequency multiplier in a monolithic IC. CONSTITUTION:The monolithic IC 5 is provided with a mixer 11, an oscillation circuit 8, a frequency doubler 9, a buffer amplifier 10 and an IF amplifier 12. The oscillation circuit 8 uses an externally mounted capacitor 6 and an inductor 7 to oscillate a frequency signal whose frequency is a half the desired oscillating frequency, the frequency doubler doubles the oscillated frequency to obtain the desired specified oscillating frequency signal, which is inputted to the mixer 11 via a buffer amplifier 10. An RF signal from RE input terminals is inputted to the mixer and a difference between the RF signal and the oscillated output is outputted to an IF output terminal 17 via an IF amplifier 12. Thus, the resonator component is simply constituted.
Patent JP-H07167271-A (JP)
Title: Automatic transmission for vehicle
Inventor: KONO KOZO
IPC: F16H61/00
Filed: 1993-12-15
Abstract: PURPOSE:To respond to a request for the shift control during the implementation of a warm-up by judging whether the warm-up is to be continued or not based on the vehicle operation state during the implementation of the warm-up, and changing the warm-up implementation to the normal shift control when a negative judgment is made. CONSTITUTION:This automatic transmission for a vehicle is provided with an oil pressure generation section 1 generating the oil pressure of operating oil, a warm-up implementing means 2 implementing a warm-up of the operating oil, a normal shift control means 3 performing the normal shift control with the operating oil, a vehicle operation state detecting means 4 detecting the vehicle operation state during the implementation of the warm-up, a judging means 5 judging whether the warm-up is to be continued or not based on the detected vehicle operation state, and a selecting means 6 changing the implementation of the warm-up to the normal shift control when a negative judgment is made and continuing the implementation of the warm-up when a positive judgment is made. The vehicle can be traveled during the implementation of the warm-up.
Patent JP-H03204056-A (JP)
Title: Concentration data distribution system
Inventor: SHIMOMURA KAZUHIRO
IPC: G06F13/00
Filed: 1989-12-29
Abstract: PURPOSE:To sort the concentrated data into those data that are handled in a patch program system by setting a terminal name and a data file name to a transmission control file and a concentration control data base respectively. CONSTITUTION:A terminal 1 and a host computer 8 control the name of the terminal 1 and the name of data files 4, 5 and 6 by means of a transmission control file 7 and a concentration control data base 9 respectively. When a transmission program 3 is started in a concentration processing state, a file to be transmitted is decided based on the contents of the file 7 and the files 4 - 6 are transmitted just by a single processing operation. When the data are received from the terminal 1, a concentration program 15 is started to decide a terminal name and a data file name transmitted from the program 3 and writes a terminal name 14 and a data group 10 into a data base 9. In an extraction processing state, an extraction program 16 is started to select the data stored in the group 10 after distributing them for each data file 17. In such a constitution, the concentrated data can be sorted into the data that are handled in a patch program system.
Patent JP-H05171070-A (JP)
Title: Magnetic coating material
Inventor: KINOSHITA KOJI
IPC: C09D153/00
Filed: 1991-12-25
Abstract: PURPOSE:To obtain a magnetic coating material which is excellent in the dispersibility of a magnetic recording material, can give a magnetic recording medium excellent in surface smoothness, durability, abrasion resistance, etc., and consists essentially of a specified block copolymer and a magnetic powder. CONSTITUTION:An unsaturated monomer is polymerized in the presence of a compound comprising structural units of formula I (wherein R1 is alkylene or the like; and R2 is alkylene or the like) and structural units of formula II (wherein R3 is a polyol residue) to produce a block copolymer comprising a polyurethane segment and a vinyl polymer segment and containing a group selected from among a phosphoric acid group, a phosphate group, a phosphorous acid group, a phosphite group, a hypophosphorous acid group and a hypophosphite group. This block copolymer and a magnetic powder (e.g. gamma-ferrite) as essential components are mixed with necessary additives such as a solvent, a curing agent and a dispersant.
Patent JP-H06167549-A (JP)
Title: Circuit testing device for integrated circuit
Inventor: NAGATSUMA TADAO
IPC: G01R15/24
Filed: 1992-11-30
Abstract: PURPOSE:To use laser in a visible region, improve spatial resolution, eliminate a twin crystal, and compare waveforms at different measurement points in an IC accurately by using CdMnTE for an electric field detection sensor. CONSTITUTION:The electric field in vertical direction in an IC is detected with the highest sensitivity and no electric field in horizontal direction is detected. Therefore, the crystal of CdMnTe1 is cut vertical to 100 face, an IC substrate 4 is laid out in parallel with the 100 face, and then the straight line polarization direction of laser beams is set to the direction of 011 face or 45 degrees in reference to the 011 face. Then, laser beams 2 are vertical to the 100 face, are applied to a wiring to be measured, are reflected on the wiring, and then return through the same light path, thus sensing only the electric field in vertical direction directly above the wiring and changing the polarization state according to the size of the electric field. CdMnTe allows short-wavelength visible light to be transmitted as Mn concentration is higher. Also, an inexpensive CCD camera is used for observation and hence a laser with a shorter wavelength can be used. thus increasing sensitivity.
Patent JP-H05169987-A (JP)
Title: Fuel cut-off valve
Inventor: TSUBOI MASARU
IPC: F16K31/18
Filed: 1991-12-25
Abstract: PURPOSE:To alleviate the impinging force of a valve element to a seal part so as to prevent fuel leakage caused by abrasion of the valve element, by tilting a float valve during upward movement of the float valve so that the top end side surface of the float valve is contacted with the inner peripheral surface of a body, and by retarding the upward motion of the float valve. CONSTITUTION:The gravitational center of a float valve 11 is positioned eccentric from the center axis A of the float valve, or a spring 12 is provided eccentric from the center axis A of the float valve, and the spring 12 is allowed to produce a component force radial thereof when the float valve 11 is moved upward.
Patent JP-H11172002-A (JP)
Title: Production of silane-crosslinked polyolefin
Inventor: SHINDO TOSHIO
IPC: C08G77/442
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a silane-crosslinked polyolefin in one step by melt-blending a base polymer comprising a specified linear polyethylene/1-octene copolymer, a carrier polymer containing an unsaturated organosilane or the like in a high concentration, and a carrier polymer containing a silanol condensation catalyst, etc., and bringing the blend into contact with water. SOLUTION: The following components A to C are melt-blended to obtain a crosslinked product: (A) a base polymer comprising a substantially linear polyethylene/1-octene copolymer having a density of 0.85-0.92 g/cm<3> and a melt index of 0.3-20 g/10 min, (B) a carrier polymer A containing 0.1-5 wt.% unsaturated organosilane of the formula: RR'SiY2 (wherein Y is a hydrolyzable organic group) and 0.01-0.5 wt.% free radical generator having a 1-min half-life decomposition temperature of 170-250 deg.C and an active oxygen content of 8% or above and substantially freed from water, and (C) a carrier polymer B containing 0.001-0.2 wt.% silanol condensation catalyst and an antioxidant.
Patent JP-H0826706-A (JP)
Title: Method for synthesizing boron nitride by thermal decomposition
Inventor: MATSUMOTO SEIICHIRO
IPC: C01B21/064
Filed: 1993-12-15
Abstract: PURPOSE:To synthesize dense boron nitride even under 1atm pressure. CONSTITUTION:Boron nitride is deposited on a substrate heated to 1,100-2,000 deg.C by thermal decomposition with boron trifluoride as a boron source and a nitrogen-contg. compd. as a nitrogen source while regulating the ratio of H to F in all gases to <=1 and the objective dense boron nitride having >=1.95g/cm<3> density is obtd. Reaction pressure is within the range of 10<-4>-10<-2>atm.
Patent JP-H09186553-A (JP)
Title: Surface acoustic wave device and its manufacture
Inventor: IKADA KATSUHIRO
IPC: H03H9/64
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device in which the loss in a pass band is low with excellent power resistance performance, the reflection coefficient at a block band is high, the attenuation at an attenuation band toward a lower frequency of the pass band is improved more than that at the pass band and the attenuation at an attenuation band toward a higher frequency of the pass band is improved more than that at the pass band. SOLUTION: A multi-electrode longitudinal coupling dual mode SAW resonator filter 23 having at least 5 interdigital transducers(IDTs) 25-29 is formed on a piezoelectric substrate 22 made of a 36 deg. Y-cut X propagation LiTaO3 . The surface acoustic wave device 21 is configured by connecting a parallel arm resonator 24 between a ground potential point and a connection point 34 between an input terminal 33 and the input IDTs 25, 27, 29 so that the resonance frequency is located to a frequency area toward the lower frequency than the frequency of the pass band of a SAW resonator filter 23.
Patent JP-H11238252-A (JP)
Title: Optical record medium
Inventor: INOUE HIROYASU
IPC: G11B7/24
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To increase the possible times of overwriting in a phase transition type optical record medium using a recording material such as Ge-Sb-Te. SOLUTION: This optical record medium has a dielectric layer 1a, a dielectric layer 1b, a phase transition type recording layer and a second dielectric layer successively deposited. The absorptivity Ac in a crystallized part and the absorptivity Aa in an amorphous part for recording and reproducing light entering through the dielectric layer 1a satisfy Ac/Aa>=0.8. The dielectric layer 1a essentially consists of ZnS-SiO2 , while the dielectric layer 1b essentially consists of a metal nitride or ZnS-SiO2 having 40 to 80 mol.% SiO2 content. In the second dielectric layer 32, at least the region adjacent to the recording layer 4 essentially consists of a metal nitride, rare earth oxide, silicon oxide or ZnS-SiO2 having >=40 mol.% SiO2 content.  However, an optical record medium having >=2 mol.% and <40 mol.% SiO2 content in the dielectric layer 1a and having 40 to 80 mol.% SiO2 content in the dielectric layer 1b and in the second dielectric layer is excluded.
Patent JP-H06170393-A (JP)
Title: High-degree purification device of organic sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1992-12-01
Abstract: PURPOSE:To provide a compact nitrification and denitrification treatment apparatus capable of efficiently performing nitrification and denitrification treatment using a single treatment tank, reduced in washing frequency and capable of being simply washed. CONSTITUTION:In a high-degree purification device of org. sewage, an upstream fixed bed A, a downstream upper fixed bed B and a downstream lower fixed bed D are arranged through a partition wall C and a porous member is provided to the lower part of the device and an air diffusion member aerating at least the fixed bed B is provided and raw water is supplied to the fixed bed A from the raw water supply pipe 2 provided to the lower part of the fixed bed A to be upwardly passed through the fixed bed A and overflows the partition wall C at the upper part of the device to flow in the fixed bed B to be successively passed through the fixed beds B, D as a descending stream and a means refluxing a part of the outflow water from the fixed bed D to the fixed bed A and a means allowing the other part of the outflow water to flow out as treated water are provided to the lower part of the device.
Patent JP-H07174736-A (JP)
Title: Correcting method for angle of propagation of ultrasonic wave of electromagnetic equipment angle-beam ultrasonic flaw detection
Inventor: HAYASHI KAZUO
IPC: G01N29/04
Filed: 1993-12-17
Abstract: PURPOSE:To make it possible to correct the angle of refraction by measuring the acoustic velocity of a surface wave between transmission/reception coils spaced at a prescribed interval and by correcting a frequency on the basis of the measured value. CONSTITUTION:First, an ultrasonic wave is transmitted from a first appropriate coil 5a out of transmission/reception coils 5, the ultrasonic wave propagated through the surface of a metal 4 being a body to be inspected is received by a second coil 5b spaced at an appropriate interval L from the first coil 5a and the acoustic velocity of the surface wave thereof is measured. Since there are certain relations among coil pitch, acoustic velocity, flaw detection frequency and angle of refraction, a corrective value of the frequency for making the angle of refraction be a prescribed value can be determined on the basis of a measured value of the acoustic velocity of the surface wave.
Patent JP-2000175315-A (JP)
Title: Connector
Inventor: MAEKAWA HIROFUMI
IPC: H02B13/02
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce installation areas of a transformer and a gas-insulated switchgear by connecting the transformer and the gas-insulated switchgear electrically by a through conductor, and fitting a through-type current transformer corresponding to the peripheral part surrounded by bellows of the through conductor. SOLUTION: A connector 30 connects a transformer 1 and a gas-insulated switchgear 2 electrically with an insulated through conductor 31, and one fitting surface 32a of a fitting flange 32 is fitted to the transformer 1. Along with it, the other fitting surface 32b is fitted to the gas-insulated switchgear 2. A through type current transformer 34 is fitted to the peripheral part of the through conductor 31 in the internal diameter part of bellows 33 for dimensional adjustment when installed, and is fitted to the connector fitting seat 13 of the transformer 1. The length of the through conductor 31 is shortened, and is formed short as a connector 30, by fitting the current transformer 34 to the internal diameter part of the bellows 33 in this way. Consequently, it becomes possible to reduce installation areas of the transformer 1 and the gas-insulated switchgear 2.