baber/WOPTO huggingface dataset:
Patent JP-2000121252-A (JP)
Title: Ceramic tube furnace
Inventor: TAKAMICHI SOICHI
IPC: F27B17/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To protect a ceramic tube against cracking due to an inner and outer temperature difference by inserting the inlet side of a tube into a tunnel provided at the lower part of a burner fixing wall and providing the tunnel with an exhaust pipe in the vicinity of a tube inlet thereby discharging a part of a combustion exhaust gas of a burner from an exhaust pipe. SOLUTION: When a steel material 1 is carried in a ceramic tube 2 and heated by means of an alternating combustion burner 3 from the outside of the tube 2, a tunnel 5 having an open outlet side is provided at the lower part of a burner fixing wall 4 and inserted with the inlet side of the tube 2. The tunnel 5 is provided with an exhaust pipe 6 in the vicinity of the inlet of the tube 2 so that a part of a combustion exhaust gas of the burner 3 is discharged from the exhaust pipe 6. According to the arrangement, the ceramic tube 2 can be protected against cracking due to an inner and outer temperature difference in the vicinity of the inlet.
Patent JP-H04185807-A (JP)
Title: Intake device for surface water in river mouth
Inventor: UENO NOBUYUKI
IPC: E02B7/32
Filed: 1990-11-21
Abstract: PURPOSE:To permit surface water to be taken economically by a method in which a water-stop wall higher by a given dimension than the level of river water is farmed on a place other than an intake port from river, and dead water and stay water layers are provided in an intake tank below an intake board to prevent fluidization and also to direct only fresh water on the surface layer. CONSTITUTION:An intake tank 10 is provided connectedly to river and an expandible intake pipe 2 is provided in the tank 10. A funnel-shaped intake board 3 is attached to the upper end of the pipe 2 and a float 4 is provided at a given interval from the board 3. A water-stop wall 6 higher by a given dimension than the level of river water is formed on a place other than the intake port from river. A fan-shaped tapered portion opened toward river is formed in the intake port from river of the wall 6 in order to reduce the flow rate of incoming water and also to prevent the disturbance of the laminar flow of fresh water on the surface layer. Dead water and stay water layers are provided in the tank 10 to prevent the occurrence of fluidization and to direct only fresh water on the surface layer. The surface water can thus be simply and economically taken.
Patent JP-2001134983-A (JP)
Title: Optical recording medium
Inventor: OKAWA NAOKI
IPC: G11B7/24
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To color an optical disk so that a specified optical disk can be visually distinguished from other optical disks and to accurately read out information signals. SOLUTION: In an optical disk 1, a signal recording part 5 is formed on one face of a synthetic resin substrate 2, and the information recorded in the signal recording part is read out by irradiating the other face of the substrate with a light beam and detecting the reflected light beam from the signal recording part 5. A coloring agent prepared by dissolving and dispersing dyes and pigments in a solvent is applied to form a color layer 10 on the face 9 of the substrate 2 where the light beam enters. As for the coloring agent, an agent prepared by dissolving and dispersing dyes and pigments having about 0.1 μm particle diameter in a solvent is used.
Patent JP-H03246234-A (JP)
Title: Cascade polymer containing complex-forming ligand, preparation thereof and drug containing said cascade polymer
Inventor: YOHANESU PURATSUEKU
IPC: A61K49/00
Filed: 1990-11-21
Abstract: PURPOSE: To obtain a complex, comprising a nitrogen-containing cascade polymer having a complexing ligand and ions, etc., of specific elements and suitable for producing an NMR diagnostic agent and an X-ray diagnostic agent. CONSTITUTION: This cascade polymer comprises a complexing ligand, as necessary, at least 5 ions of an element of atomic numbers of 21-29, 39, 42, 44 or 57-83 and, as necessary, a cation of an inorganic and/or an organic base, an amino acid or an amino acid amide and is represented by formula I [A is an N-containing cascade nucleus of a basis multiplicity (b); S is a repeating unit; Z<1> and Z<2> are each represented by formula II for the first to the penultimate generation; Z<1> is H, carboxyl, sulfo group, OH, a residue, etc., of a chelating agent or a complex K for the last generation; 96-100% of the total Z<2> content is the residue of K; 4-0% thereof is V' (V' is one functional group or a residue V, capable of bonding through the functional group and having a bio- or a macromolecule; V is a substitutable alkylene); (b) is 1-50; (s) is 1-3].
Patent JP-H03174006-A (JP)
Title: Spinning nozzle
Inventor: SHIYUTEFUAN TSUIKERI
IPC: D01D4/02
Filed: 1990-11-21
Abstract: PURPOSE: To provide a spinning nozzle which includes a nozzle head having heating channels for temperature control and a stable supporting plate having holes inserted with plate pieces provided with capillaries and is capable of executing spinning at a high capillary density by withstanding high spinning pressure. CONSTITUTION: The spinning nozzle including the nozzle head 1 having the heating channels 6 for temperature control and the spinning plate 2 having the capillaries 9 is constituted by inserting a perforated plate 3, a filter 4 and the supporting plate 2 into the nozzle head 1 and pressing these three elements to the nozzle head 1 by means of threaded nuts 5. The spinning plate consists of the stable supporting plate 2 having the plural holes 7 constituted as stepped bores 7. The plate piece 8 provided with the capillaries 9 are inserted or press fitted into the holes 7 and spinning material is distributed by the perforated plate 3 and is filtered by a filter 4. The material, then, enters the holes 7 and is ejected through the capillaries 9 of the plate piece 8 for spinning.
Patent JP-H05149743-A (JP)
Title: Device for evaluating belt-like object to be measured
Inventor: FUKAZAWA CHIAKI
IPC: B07C5/04
Filed: 1991-11-28
Abstract: PURPOSE:To standardize devices without using any shift register by performing addition and subtraction on pulses outputted when a belt-like object to be inspected is carried in corresponding to the carrying direction of the object. CONSTITUTION:A plurality of inspecting devices 1a-1d are installed along the advancing direction A of the carrying line of a beltlike object T to be inspected. The devices 1a-1d respectively inspect the object T for, for example, qualities, insufficient thicknesses, surface defects, etc. In order to synchronize the operations of various kinds of equipment constituting the carrying line to each other, a loop L is provided and the length of the loop L is detected 3. A line synchronizing pulse generating apparatus 5 detects the running amount of the line by generating pulses synchronously to the movement of the object T and an adding/subtracting counter 7 adds/subtracts the pulse signals outputted from the apparatus 5 in accordance with the advancing direction of the line. An event generating position calculating circuit 9 calculates the position on the object T where the devices 1a-1d generate inspecting signals from the output of the counter 7, the value at the moment the devices 1a-1d generate the inspecting signals, and length of the loop L. From the calculated results of the circuit 9, a discrimination circuit 11 recognizes the signals generated from the various kinds of inspecting devices to the same point on the object T and judges the quality of the object T as a whole.
Patent JP-H01200796-A (JP)
Title: Integratable circuit device for separating color image blanking synchronovs signal component
Inventor: GEORUKU KUROITSUPOINTONAA
IPC: H04N7/00
Filed: 1988-12-12
Abstract: PURPOSE: To guarantee high efficiency at all times and enable mass-production by providing a clamp circuit for a color image blanking synchronizing signal which includes an MOS inverter amplifier connected as specified and a compara tor which determines a separation level. CONSTITUTION: The output terminal A of the MOS inverter amplifier consisting of the clamp circuit KI or transistors(Tr) T1 and T2 is connected to the noninverting input terminal of an MOS comparator K1 and the connection point between resistances R4 and R5 as the output terminal of a source follower S is connected to the inverting input terminal of the comparator K1. The output terminal of the comparator K1 is connected to an output terminal SA. Further, an MOS Tr T5 is controlled from the output terminal of K1.  A source follower load consisting of resistances R4-R6 as a divider is so dimensioned that a reference potential determining a separation level for a clamped and amplified FBAS signal generated at the output terminal A of the circuit KI is always within the pressure range between the maximum level of a color burst signal or image information signal and the minimum level of synchronizing pulses SI at the output terminal A.
Patent JP-H08168553-A (JP)
Title: Ball guiding mechanism for game panel of pachinko machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1994-12-19
Abstract: PURPOSE: To cancel trouble for assembling an inner guide rail onto a game panel surface. CONSTITUTION: At the lower end part of a synthetic resin-surface inner guide rail 20 installed between near an exit port 18a of an approach passage 18, through which a discharged ball is passed, and near an out port 19 on a game panel 1, an out port cover board 22 facing the out port 19 is formed and this out port cover board 22 is fastened onto a game panel surface 1a by a screw 29.
Patent JP-H04184376-A (JP)
Title: Developing device
Inventor: KATO HISAHIRO
IPC: G03G15/08
Filed: 1990-11-19
Abstract: PURPOSE:To surely discharge and recover old developers in a short period of time by moving a scraping plate back and forth once in the casing of a developing device while the shutter on the bottom of the developing device is held open. CONSTITUTION:The scraping plate 6 is moved from the end to the end in the casing 2 to scrape out the developers when spirals 7 inserted into the screw hole on the plate 6 are rotated in two ways by using a driving means, such as motor. A guide member 8 is so provided as to avoid flawing the casing 2, sleeve 3, etc., at the time of moving the plate 6. The plate 6 moves forward from the plane of Fig. and scraps out the developers while maintaining a slight spacing with the casing 2, the sleeve 3, etc. The freely openable and closable shutter 10 is held open during this time, by which the developers are recovered from a hole 9 in the bottom of the developing device into a recovering container 11. The recovered developers are discharged by removing the container 11.
Patent JP-H07168037-A (JP)
Title: Curved wave guide
Inventor: YAMAMOTO TOSHIO
IPC: G02B6/122
Filed: 1993-12-15
Abstract: PURPOSE:To lessen the radiation due to the curve of a waveguide and provide a curved wavguide with low electromagnetic wave loss attributed to the radiation by forming the cross-section shape of the edge of the wave guiding part into a tilting shape or a shape projected outward. CONSTITUTION:A wave guiding part 12A having a reversely conical trapezoid shape as a cross-section shape, that is the shape as a whole, is formed on a substrate 11. The wave guiding part 12A is a part to introduce or transmit excited electromagnetic wave (light) and the substrate 11 is a part to become a clad region to the wave guiding part 12A and has a smaller reflective index than the wave guiding part 12A. An upper clad region 13A is so formed on the upper part of the substrate 11 and the wave guiding part 12A as to cover the wave guiding part 12A. The upper clad region 13A may be an air layer, a gas layer, or a vacuum layer. The cross-section shape of the edge of the wave guiding part 12A may be formed into a mountain shape projected outward.
Patent JP-H10157127-A (JP)
Title: Ink jet recorder
Inventor: MINEMOTO HITOSHI
IPC: B41J2/06
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent jamming of coloring matter particles, fluctuation of dot diameter and erroneous discharge of coloring matter particles. SOLUTION: The ink jet recorder comprises an ink chamber 1 filled with a pigment based ink 12, electrophoretic electrodes a4, b6 and c8 for concentrating the coloring matter particles in the pigment based ink 12 to an ink jet port 2 through electrophoresis, and a plurality of discharge electrodes a5, b7 and c9 for discharging the coloring matter particles concentrated to the ink jet port 2 toward a recording medium on a counter electrode 10 wherein the discharge electrodes a5, b7 and c9 are provided, respectively, with the electrophoretic electrodes a4, b6 and c8. At the time of discharging the coloring matter particles, a voltage is applied only to an electrophoretic electrode a4, b6 or c8 corresponding to a target discharge electrode a5, b7 or c9.
Patent JP-H02162514-A (JP)
Title: Magnetic recording and reproducing head
Inventor: NISHIYAMA AKIO
IPC: G11B5/53
Filed: 1988-12-15
Abstract: PURPOSE:To decrease noises and to increase S/N at the time of simultaneous reproducing with the head device which is provided with a pair of recording heads and a pair of reproducing heads in proximity to a rotary drum and is constituted to nearly simultaneously reproduce the recorded signals by setting the product of the sectional area of cores and the numbers of windings at the same values on the right and left. CONSTITUTION:A pair of the recording heads 12, 14 are mounted along the outer peripheral inner surface of the drum 10 and a pair of the reproducing heads 16, 18 are provided in the positions apart by 60 deg. therefrom, further, an erasing head 20 is mounted apart therefore. Two sets of groups consisting these recording, reproducing and erasing heads are provided on the outer peripheral inner surface of the drum 10. The head 12 is constituted of the A core 22, the B core 24 in this constitution and the windings 26, 28 are formed respectively through winding holes 30. The windings 36, 38 are similarly formed on the head 14 as well. A difference in height is provided on the heads 12, 14 in the vertical direction thereof and the heads are slightly shifted in the transverse direction as well. The shape of the heads 16 and 12 and the shape of 18 and 14 are made the same and the numbers of windings are made the same as well.
Patent JP-S63168088-A (JP)
Inventor: YOSHINO MUTSUMI
IPC: H05K3/34
Filed: 1986-12-29
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-H08131729-A (JP)
Title: Electrode plate for electroendosmotic dewatering
Inventor: NISHIDA KATSUNORI
IPC: B01D35/06
Filed: 1994-11-14
Abstract: PURPOSE: To obtain an electrode function for improving water dischargeability with a high strength by a method wherein a porous electrode plate is made of a carbon fiber reinforcing carbon material having a specific gas permeability, a fiber volume content and a porosity. CONSTITUTION: The carbon fiber of an anode electrode plate 4 having no filter cloth is made of lint in a porous form having a gas permeability of 0.1-10cm<2> / sec, a porosity of 25-40% and a fiber volume content of 30-55% by a method wherein the lint is prepared, laminated, impregnated with a resins capable of carbonization such as a phenol resin and an epoxy resin and carbonized and baked at about 1000-3000 deg.C. In the dewatering using the carbon fiber, sludge is forcibly fed from a raw liquid entrance opening 9 into a filter chamber 3 and is filtered through a carbon fiber reinforcing carbon material and the liquid is discharged from a filtrate exit opening 10 to outside.  On the cathode side, the sludge is filtered through filter cloth 8, sent through a cathode side electrode plate 6, a diaphragm 5 and a filtrate hole 7 and discharged from a filtrate exit opening 11 to outside. The dewatering efficiency can be improved by an electroendosmotic action after pressurized water is sent between the diaphragm 5 and a filter plate 2 to expand the sludge.
Patent JP-H11147246-A (JP)
Title: Manufacture of ultrahigh molecular weight polyethylene sheet
Inventor: MATSUMOTO HIDESHI
IPC: B29L7/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To manufacture an ultrahigh molecular weight polyethylene sheet of a smooth surface by a method wherein a nonreactive gas is dissolved in ultrahigh molecular weight polyethylene resin under high pressure, which is melted to be kneaded, extruded at a specific temperature to be defoamed preliminarily molding, and shaped in a sheet state under pressure at a specific temperature. SOLUTION: Carbon dioxde pressurized with a pressure pump 7 is fed to a high pressure hopper 10 to which ultrahigh molecular weight polyethylene resin of at least 300000 viscosity average molecular weight is fed, and carbon dioxide is dissolved in the ultrahigh molecular weight polyethylene resin. The ultrahigh molecular weight polyethylene resin in which carbon dioxide is dissolved is fed into an extruder 1 from the high pressure hopper 10.  Then, resin in an easily moldable state which is melted by heating is melted to be kneaded with a screw 2, preliminarily molded in a sheet state by being passed through a T-die from an extruder 1 within a range from a melting point of resin +20 deg.C or higher to the melting point +100 deg.C or lower, defoamed, and shaped in a sheet state by pressurizing with a belt and roll press device 4 which a range from the melting point of the resin -20 deg.C or higher to the melting point +100 deg.C or lower.
Patent JP-H03200213-A (JP)
Title: Liquid crystal display device
Inventor: DONARUDO IIRU KIYATSUSURUBERII
IPC: G02F1/13363
Filed: 1990-11-22
Abstract: PURPOSE: To optimize the dark output in the turned-off state by arranging a first birefringence film between a first polarizer and a first liquid crystal LC cell plate and arranging a second birefringence film between a second polarizer and a second LC cell plate and converting linearly polarized light to elliptically polarized light or converting elliptically polarized light to linearly polarized light by the first or second birefringence film. CONSTITUTION: A first birefringence film 26 is arranged between an entrance polarizer 18 and an entrance plate 14a of an LC cell, and a second birefringence film 28 is arranged between an exit plate 14b and an exit polarizer 20. The first birefringence film 26 has a selected birefringence and the axis turned to a selected direction so that linearly polarized light from the entrance polarizer 18 is polarized to elliptically polarized light which has ellpticity and direction corresponding to one of two normal modes of the LC cell 12. The second birefringence film 28 has a selected birefringence and the axis turned to a selected direction so that elliptically polarized light from the CL cell 12 is polarized to linearly polarized orthogonal to a transmission direction of an arrow 24 of the exit polarizer 20. Thus, the output of a device 10 looks black when the LC cell 12 is turned off.
Patent JP-H08151191-A (JP)
Title: Oil transfer device for boom expansion cylinder of walking crane
Inventor: SAWAFUJI YOSHITOSHI
IPC: B66F9/22
Filed: 1994-11-28
Abstract: PURPOSE: To simplify an oil transfer device for a walking crane by reducing the hose of the oil transfer device wound on a hose reel to one, and downsize the device by reducing the hose reel to one. CONSTITUTION: A second boom 12 and a third boom 13 are successively inserted to the inside of a first boom 11, so that the base end parts on and after the second boom are protruded from the base end part of the first boom in the most contracted state. This device has a first hydraulic cylinder 20 and a second hydraulic cylinder 40, the first hydraulic cylinder 20 is arranged on the outside of the second boom 12 and on the inside of the first boom 11, and the branched port of the cylinder body 21 of the first hydraulic cylinder 20 is connected to the shortened port 42d of the second hydraulic cylinder 40 by a hose.
Patent JP-H03175853-A (JP)
Title: Isdn terminal equipment
Inventor: KONAKA TOSHIKI
IPC: H04L12/40
Filed: 1989-12-05
Abstract: PURPOSE:To preferentially give a D-channel transmission right to a terminal equipment which emits a specified pattern by providing a monitor means for taking in a packet on an echo channel in an ISDN terminal equipment. CONSTITUTION:When a terminal equipment 103 which needs to make the call of high priority receives the message of 'There is no idle B channel' from a network 23-side, it transmits the specified pattern which is previously registered on a D-channel for a prescribed time by an instruction from a controller 34. Terminal equipments 101 and 102 which are in the middle of communication at present receive the packets of the specified pattern in an echo channel monitor part 35 and judge that it is a call request whose priority is higher than the self terminal equipment, they interrupt communication by the instruction from the controller 34 and releases a B-channel for the terminal equipment 103 which needs to make the call of the high priority.
Patent JP-2000151989-A (JP)
Title: Picture data interpolation method, device therefor and medium recorded with picture data interpolation program
Inventor: KUWATA NAOKI
IPC: G09G3/20
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To realize a high speed processing without the deterioration of picture quality by realizing the correspondence of an interpolation processing in accordance with the characteristics of plural constitution elements for expressing the color tones and the brightness of the respective picture elements, executing the interpolation processing with an optimum combination and outputting picture data. SOLUTION: The output data of an image pickup element 22 is amplified by an AGC circuit 23 and it is digitally converted by an A/D converter 24. At that time, data is that from which teeth are dropped by an RGB filter covering the image pickup element 22 and therefore an inter-output characteristic emphasis is canceled in a picture processing part. Light reception sensitivity is made flat and the bit map system picture data of three primary color reference is generated. Since JPEG system picture data is required at last, a data system for expressing again data obtained by gradation-expressing it by brightness for the respective colors RBG with luminance and a color difference is converted in a controller 10 for reducing the encoding burden. At that time, the colors themselves do not changed but only a coordinate system is changed.  The picture is enlarged for reducing deterioration in JPEG encoding after conversion and JPEG encoding is executed.
Patent JP-H06144275-A (JP)
Title: Golf cart
Inventor: MORITA MASAHISA
IPC: A63B55/60
Filed: 1992-10-30
Abstract: PURPOSE:To reset a steered wheel automatically into a rectilinear position at the closing time of power supply so as to set a gold cart into the rectilinearly travelable state. CONSTITUTION:A golf cart is provided with a caster shaft 57, electric steering mechanism 47, a battery, a power switch, a neutral position detecting switch 61 for detecting whether a front wheel 26 is in a rectilinear position pointing to the rectilinear direction, and a remote control receiver electric-steering controller for resetting the front wheel 26 into the rectilinear position by operating the electricsteering mechanism 47 in the case of judging the front wheel 26 not to be in the rectilinear position on the basis of the detected result of the neutral position detecting switch 61 at the closing time of power supply.