baber/WOPTO huggingface dataset:
Patent JP-2000226720-A (JP)
Title: Cellulose yarn having controlled fibrillation and its production
Inventor: INUYAMA AKITOMO
IPC: D01F2/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a cellulose yarn having high dry and wet strengths and Young's modulus and greatly improved fibrillation resistance characteristics, which has not been sufficiently solved in known conventional method, by a production method friendly to the global environment. SOLUTION: A cellulose spinning dope dissolved in a mixed solvent of tertiary amine oxide/water is subjected to dry-wet spinning using a low-temperature solidifying bath having a specific ratio of methanol/water to give a cellulose filament having 30-48% crystallization degree of cellulose, >=1.8 g/dtex wet strength and, in fibrillation evaluation in a wet state, <=50 μm average fibril length and <=15% rate of occurrence of fibril having >=100 μm length.
Patent JP-S58145300-A (JP)
Title: Stereo reproducer
Inventor: MATSUSHIMA MINORU
IPC: H04S3/00
Filed: 1982-02-22
Abstract: PURPOSE:To increase low frequency sound and to simplify the constitution of the device, by supplying left and right signals for the 1st and the 2nd speakers arranged at the left and right side of the front side of almost rectangular box and applying left and right sum signals of opposite phase to the 3rd speaker fitted at the upper, lower or rear sides of the box. CONSTITUTION:The 1st and the 2nd speakers SP1, SP2 are fitted at the left and right side of the front surface of the box 1 being almost rectangular shape and the 3rd speaker SP3 is fitted at the upper, lower or rear side of the box 1, and sound transmission holes 2, 3 are provided at the left and right side as required. A radio receiver and a cassette tape recorder are incorporated in the box 1, and left and right sound signals are inputted to input terminals 4R, 4L. The sound signals are amplified at amplifiers 5R, 5L, and the left and right signals L, R are applied to the speakers SP1, SP2. The speaker SP3 is formed as double voice coil constitution to supply sum signals of the L, R at the opposite phase to the speaker SP3. The low frequency sound is intensified with a simple constitution to make the device small in size.
Patent JP-S59154411-A (JP)
Title: Connecting method of light and electricity
Inventor: YAMAGUCHI AKIO
IPC: G02B6/24
Filed: 1983-02-22
Abstract: PURPOSE:To perform connecting work at a time and reduce material and labor remarkably by performing connection of light energy and electric energy using the same member having the same axis. CONSTITUTION:The tip of an optical fiber A is peeled off and an exposed part of a conductive tension member 3 is turned up on the outer periphery of an insulator covering 4. After inserting the tip joint of the optical fiber A to conductive ferrule B, outer periphery of insulator holding part 9 of the ferrule B connected to the turned up part is calked in the direction of central axis using a calking die 10. Thus, electric connection of the tension member 3 of the optical fiber A and ferrule B becomes possible. A connecting terminal C is formed triangular in sectional form by bending oppositely side plates 12, 13 and 12', 13' adjoining to a metallic bottom plate 11 made of a material in which elasticity is given to the bent part. Core wires of optical fibers A and A' fixed in contact pieces C1 and C2 can be butted accurately without causing deviation of axes.
Patent JP-H0565775-A (JP)
Title: Active damping device for structure
Inventor: KITAZAWA KOUJI
IPC: E04H9/02
Filed: 1991-02-21
Abstract: PURPOSE:To control a damping device for a structure plainly without generating geometrical nonlinearity. CONSTITUTION:An active mass 4 is supported on a recessed sliding way seat 3 on the penthouse of a structure 1 via a sliding bearing 5 due to a fluid floating type. The sliding way seat 3 and an accumulator 13 are jointed to each other with a fluid piping 14, and a horizontally rotary spiral rod 7 to be driven by a servomotor 10 is spirally inserted into a pivoting member 9 mounted on the active mass 4. Then, a computor 15 for controlling the accumulator 13 and the servo-motor 10 by receiving earthquake detecting signal is set.
Patent JP-H06220914-A (JP)
Title: Framing structure of steel structure
Inventor: KAWAZOE TOSHIYUKI
IPC: E04B1/342
Filed: 1993-01-25
Abstract: PURPOSE:To use small sized structural members, and construct a compact and simple steel structure at a low cost. CONSTITUTION:In framing structure of a steel structure 11 constituted by combining a plurality of truss frame members 2 connecting upper chords and lower chords through walings, in a plane view of the steel structure 11, the truss frame members 2 are crossed in an X-shape at the ridge center to arrange them in a longitudinal direction. Among the truss frame members crossed in an X-shape, truss frame members 2A and 2B crossing the ends to each other are connected through frames 3A, and the truss frame members 2 of the truss frame members 2A and 2B are continuously provided in a Z-shape. While, the frames 3A adjoining each other at the side of the steel structure 11 are separated in a longitudinal direction, and the ends of the truss frame members 2 adjoining each other at a gable sation of the steel structure 1, are separated in a span direction.
Patent JP-H08263689-A (JP)
Title: Smoothing technique of curve
Inventor: SUCHIIBUN SHII DOZUITSUKU
IPC: G06T11/80
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an improved smoothed curve generation technique generally relating to an interactive arithmetic unit and especially relating to an interactive computerized plotting system. SOLUTION: An improved curve plotting technique for plotting a succeeding smooth curve in real time by a fine base one by one every time a point is sampled from plural sample points P is presented. The curve is a practically smooth straight line provided with a pitch for which G1 continuity is continuously changed differently from a method that the pitch is noncontinuously, that is stepwisely, changed. The plotting of the curve is executed by indicating the (x) coordinate of the curve by using a parametric equation (x)=[ax *(t<2> )]+[bx *t]+[cx ] and indicating the (y) coordinate of the curve by using a second parametric equation (y)=[ay *(t<2> )]+[by *t]+[cy .] In this case, six unknown amounts are ax , ay , bx , by , cx and cy and a 'dummy' variable is (t.) The differentiation of the parametric equation is adopted so as to calculate and plot the smooth curve.
Patent JP-S62185200-A (JP)
Inventor: KADOTA KEIJI
IPC: B01J47/00
Filed: 1986-02-10
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-H08197834-A (JP)
Title: Ink jet recording sheet
Inventor: MORIZUMI DAIGO
IPC: B41M5/50
Filed: 1995-01-24
Abstract: PURPOSE: To provide a recording sheet capable of being used also as a copy for an OHP (overhead projector) by a method wherein wetting properties and dyeing properties of ink and water resistance are made to stand together. CONSTITUTION: A dyed layer 3 consisting of resin wherein cation modified acrylic copolymer having a group reacting with an epoxy group is hardened by polyepoxy compound, is formed on a substrate 2. Further, the acrylic copolymer is composed of three kinds of monomers such as (meth)acrylic acid, (meth) acrylic ester, and (meth)acrylic ester quaternary ammonium salt. Further, a filler is contained in the dyed layer, a water absorbing layer 4 consisting of water-soluble resin is formed between the substrate and the dyed layer, and a rear face layer 5 containing fine particles is formed on a rear face of the substrate.
Patent JP-S62184472-A (JP)
Title: Image forming method
Inventor: HANEDA SATORU
IPC: G03G13/01
Filed: 1986-02-10
Abstract: PURPOSE:To form an image having high quality by executing the electrostatic charging and image exposure of a photosensitive body distributing a color decomposition function part along its plane direction and having insulating property on its surface side, and then fully exposing the surface of the photosensitive body with a specific color light to develop an image on the photosensitive body with toner having the same polarity as the average potential of the color decomposition function part. CONSTITUTION:A drum-like photosensitive body 4 is constituted by forming a photoconductive layer or a function separation type photoconductive layer 2 consisting of a charge generating layer and a charge moving layer and an insulating layer 3 including a layer 3a consisting of color decomposition filters of red (R), a green (G) and a blue (B) on a conductive board 1. The surface of the photosensitive body 4 is electrified with uniform potential by an electrifier 5 and image exposure to the electrified surface is executed by an image exposing device 6 by using the reflected light of white projecting light by an original. Red light is uniformly projected to the image exposed surface in stead of blue light obtained by a lamp 7B and the image is developed by a developing device 8Y storing yellow toner. Subsequently, the image is similarly developed by a developing device 8M storing Magenta toner and a developing device 8C storing cyanide. Thus, the image having high quality can be formed by superposing three-color toner images.
Patent JP-S62192531-A (JP)
Inventor: ZUIA RAHIIMU ARUBUI
IPC: F16B19/05
Filed: 1987-02-10
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-H11224707-A (JP)
Title: Terminal block
Inventor: MACHIDA MORINARI
IPC: H01R9/22
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a terminal block whose metal clamp is difficult to deform even if its clamp screw is overfastened. SOLUTION: A metal clamp 13 comprises a pair of U-shaped metal fittings 13A and 13B, each bottom of which forms its vertical side and open-ended parts of which face each other so that the planes of their horizontal sides can be in contact with and be clamped to each other by calkwise fitting one U-shaped metal fitting's protruding part 14 projected at one end of its horizontal sides into the other's engaging hole 15 formed in its vertical side.
Patent JP-S62186134-A (JP)
Title: Floor heating unit
Inventor: KIYOKAWA SUSUMU
IPC: F24D13/02
Filed: 1986-02-10
Abstract: PURPOSE:To provide a thermal accumulative type floor heating device capable of uniformly heating a thermal accumulative material under a proper temperature quite easily by a method wherein a heating means is mounted on a floor, thermal interference belts having some specified spacings between them are arranged on the heating means and the thermal accumulative material is mounted on the thermal interference belts. CONSTITUTION:A layer of thermal insulation material 2 is layed on the upper surface of a floor 1 of a building composed of a concrete slab or a floor plate or the like, a heating layer 4 containing a heating means 3 is formed on the thermal insulation material 2 and a thermal accumulation material 5 is layed in the heating layer 4. In accordance with the structure of the heating layer 4, thermal interference belts 8 having a relative low thermal conductivity at a specified spacing X is formed between the heating means 3 and the thermal accumulation material 5. A thickness of the thermal interference belts can be set to, for example, 5-30mm or so. Arranging of such thermal interference belts 8 causes a heat from the heating means 3 to be dispersed, resulting in that a difference in temperature is generated between a surface point A of the heating means 3 and a surface point B of the thermal accumulation material 5, the thermal accumulation material 5 is heated at its surface with a uniform temperature and no excessive high temperature is attained.
Patent JP-H01205087-A (JP)
Title: Method for preventing corrosion of stainless steel by cladding
Inventor: TAGA KIYOTAKA
IPC: C23F13/00
Filed: 1988-02-10
Abstract: PURPOSE:To perfectly prevent the corrosion of stainless steel and to make maintenance unnecessary over a long period by cladding the stainless steel with Ni, an Ni alloy, Cu or a Cu alloy and using the resulting clad material as a sacrificial anode. CONSTITUTION:Stainless steel is clad with one or more among Ni, an Ni alloy, Cu or a Cu alloy and a sheet is formed by cold rolling and used as a sacrificial anode. The resulting clad material has natural potential close to that of the stainless steel and the corrosion of the stainless steel can be prevented at the potential.
Patent JP-S57142928-A (JP)
Title: Recovering method of waste heat in preparing vinyl chloride monomer
Inventor: BABA HIROSHI
IPC: C07C21/06
Filed: 1981-02-26
Abstract: PURPOSE: To preheat the raw material ethylene dichloride, utilize the waste heat effectively and save the energy in the thermal decomposition of the ethylene dichloride to obtain vinyl chloride monomer, by utilizing the heat of an effluent from a thermal decomposition furnace.  
     CONSTITUTION: In the thermal decomposition of ethylene dichloride (EDC) to prepare vinyl chloride monomer, EDC before the charging into a decomposition furnace 23 is charged through a pressure-regulating valve 21 into the top of a heat exchanger 22 and made to flow down the interior thereof. An effluent from the decomposition furnace 23 is fed into the heat exchanger 22. EDC is then directly brought into contact with the effluent by the gas-liquid contact, preheated, taken out of the bottom, fed through a pump 24 to the decomposition furnace 23 and thermally decomposed.  
     EFFECT: The heat quantity fed to the decomposition furnace can be remarkably reduced. The cooling water need not be fed for cooling the effluent, and this method is advantageous. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000226113-A (JP)
Title: Heavy article reversing method and device
Inventor: TAMURA SHIGE
IPC: F16H25/18
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To reverse a reversing plate by rotating it while holding a work on it, by rotating the reversing plate not less than 90 deg. and less than 180 deg.. SOLUTION: A work 1 is placed on one reversing plate 2, and the other reversing plate 3 is rotated, and then, the reversing plates 2 and 3 are rotated together, so as to hold the work 1 between the reversing plates 2 and 3. Then, the reversing plates 2 and 3 are rotated to the reversing plate 3 side simultaneously and at the same angular speed, while holding the work 1, and when the work 1 reaches the symmetrical position to the original work holding position, the rotation of the reversing plates 2 and 3 is stopped, and after that, the reversing plate 2 is rotated reversely to be returned to the original position, while the reversing plate 3 is rotated at the original position as it is.
Patent JP-H05227078-A (JP)
Title: Portable radio telephone set
Inventor: KAWAMURA KUNITO
IPC: H04W88/02
Filed: 1992-02-14
Abstract: PURPOSE:To make an effective maintenance and operability by forming the recessed sections on both sides of inclination section which moves to thin-walled part downward the display section. CONSTITUTION:On the front of a main body 2, a recessed section 15 is formed at the center of both sides. The recessed section 15 is formed to keep the maintenance on both sides of an upper inclination section 2a under a display section 9. Concretely, a projected arc R1 forming the upper section and a projected arc R2 forming the lower section consist of the recessed arc 3 connecting the both arcs R1 and R2, making arc R1< R2. The smaller arc 1 is caught by the main body 2 to prevent it from being slipped off and the main body 2 is secured by means of the larger arc 2. In the right recessed section 15, the main body 2 is caught by the middle finger corresponding to the arc 1 to prevent it from being slipped off. By shaping the lower section of the recessed section 15 into the arc 2, the middle finger, the ring finger, and the little finger are put together to hold the main body 2.
Patent JP-H03231389-A (JP)
Title: Scanner mechanism of optical character reader
Inventor: SHIMANOE YASUHIRO
IPC: G06K9/20
Filed: 1990-02-07
Abstract: PURPOSE:To execute the image read of the surface and the reverse side of paper by condensing a reflected light in a first and a second read positions to a photoelectric converting part of one part by an optical system provided on a paper carrying line. CONSTITUTION:In a first read position A, the surface of paper is turned in the read direction, and by reversing the carrying direction of the paper at the part beyond a first read position, the reverse side of the paper is turned in the read direction in a second read position B, by which the paper is carried. By condensing a reflected light in the paper in a first and a second read positions A, B to a CCD sensor 44 of one part by an optical provided on the upper part of carrying lines 14, 20, the image detection of the surface and the reverse side of the paper is executed.
Patent JP-H11232619-A (JP)
Title: Recording reproducing separating type head, recording system thereof and magnetic disk device
Inventor: MIYAZAKI TORU
IPC: G11B5/39
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To accelerate data transfer speed by lowering the quantity of a mag netic head floated, making the speed of rotation of a disk lower than the time of reproduction in recording and increasing track recording density, and to prevent the generation of T.A.(a thermal asperity) by setting the quantity of a magnetoresistive effect type head having high reproduction sensibility floated in height in an extent that the head is not brought into contact with the disk. SOLUTION: The recording reproducing separating type head, in which the quantity of floating with a disk surface is set in low floating of 30 nm or less only in a recording head, is used by employing a magnetoresistive effect type head such as an MR(magnetic reluctance) head exclusive for reproduction, a GMR head or the like. A spindle motor driver 3 is controlled by a micro-computer 4 when data are recorded, and the number of revolution of a disk at a time when data are recorded on the disk is made smaller than the number of revolution of the disk at the time of reproduction. Data are stored beforehand in a buffer memory 2 temporarily, and recorded on the disk successively.
Patent JP-S60172037-A (JP)
Title: Photographic element for silver salt diffusion transfer process
Inventor: TAKAGI YOSHIHIRO
IPC: G03C1/12
Filed: 1984-02-17
Abstract: PURPOSE:To obtain a photographic emulsion comprising silver halide having high contrast and high sensitivity causing only slight degree of fog and providing particularly high sensitivity for green light by spectrally sensitizing a photographic emulsion comprising silver halide contg. specified kind and content of halogen with a specified amt. of J-band sensitizing type sensitizing dye. CONSTITUTION:A photographic emulsion comprising silver halide consisting of ca.0.005-ca.0.2mol% AgI, ca.0.1-ca.9mol% AgBr, and residual mol% AgCl is sensitized spectrally with ca.3.0X10<-4>-ca.1.0X10<-3>mol J-band sensitizing type sensitizing dye per 1mol said silver halide. Any sensitizing dye having J- band in ca.530nm-ca.590nm and exhibiting J-band sensitizing effect are all used effectively. For example, among J-band sensitizing type sensitizing dyes expressed by the formula, those exhibiting J-band among the photographic emulsions comprising silver halide are adopted.
Patent JP-H11238488-A (JP)
Title: Metal halide discharge lamp, metal halide discharge lamp lighting device and lighting system
Inventor: ISHIGAMI TOSHIHIKO
IPC: H05B41/36
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric characteristic and a light emitting characteristic substantially equal to those of a metal halide discharge lamp having mercury sealed the rein by sealing, instead of mercury, one halide of a metal having a relatively large vapor pressure and hardly emits a light in visual range, compared with a light emitting metal, or a plurality of thereof together with a halide of the light emitting metal. SOLUTION: In a discharge medium substantially consisting of a first halide, a second halide and a rare gas, a halide of a metal generating a desired emission, for example, a visual light or ultraviolet ray is used as the first halide. A metal having a relatively large vapor pressure in lighting and hardly emitting a light in visual area, compared with the metal of the first halide, is used as the second halide. Since the second halide is sealed substantially instead of mercury, the lamp voltage is mainly determined by the vapor quantity of the second halide, so that the color buildup can be enhanced in starting, and the change of the color temperature and color rendering property of the emission can be minimized.
Patent JP-S58149136-A (JP)
Title: Apparatus for inspecting and assembling a set of square bodies
Inventor: TOMIOKA MASAJI
IPC: B23P21/00
Filed: 1982-02-25
Abstract: PURPOSE:To furnish and inspect accurately, simply and rapidly a set of two square bodies by setting the outside, inside and direction of them to predetermined ones. CONSTITUTION:This apparatus comprises a pair of long and short rubber belts 1b, 1c for furnishing and locating a set of square bodies h to an inspection station, a confirming mechanism 1 for eliminating defective bodies h, an inspecting-furnishing mechanism 2 erected traversably above the confirming mechanism 1 for inspecting and segregating the square bodies h to furnish only satisfactory bodies, a rotary shaft 3b rotated 180 deg. vertically and an assembling mechanism 3 provided with two parallel guide pins 3e, etc. to pile and assemble the satisfactory bodies and provide a predetermined number of a piled group of said bodies so that accurate and rapid inspection and assemblage can be achieved.
Patent JP-H10223464-A (JP)
Title: Ignition coil device for internal-combustion engine
Inventor: MURATA NORIYUKI
IPC: H01F38/12
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To reduce the diameter of a primary coil without a bobbin by a method wherein an insulating film is wound on a core which is arranged in the center and an insulating covered wire is wound on it so as to form the primary coil. SOLUTION: First, an insulating film 9 is wound on a core 7, and an insulating covered copper wire is wound on it so as to assemble a primary coil 10. The primary coil 10 is inserted into bobbin 11 on which a secondary coil 12 is wound, and the bobbin 11 is bused in an outside case 14 in which a shielding plate 13 is housed in advance. Then, a spring 17 is attached by a screw 18, and high-voltage terminals 15, 16 are connected. In addition, the end part of the primary coil 10, the secondary coil 12 and an ignitor part 2 are connected, an epoxy resin 20 and a silicone casting agent 21 are injected so as to be thermally hardened, and respective components which are housed inside the outside case 14 are insulated and fixed. When the core 7 is used also as a bobbin for the primary coil 10, an ignition coil device can be miniaturized.
Patent JP-H07232173-A (JP)
Title: Production of pure water
Inventor: HAMANO TOSHIKATSU
IPC: C02F1/42
Filed: 1994-02-25
Abstract: PURPOSE:To provide a method capable of increasing the rate of utilization of raw water while suppressing a precipitation of a hardly soluble crystal such as CaSO4 at the time of producing a pure water by desalting the raw water by using an electrodialysis method and an ion exchange resin method. CONSTITUTION:At the time of desalting the raw water in an electrodialysis vessel and desalting moreover an obtained desalted water by using the ion exchange resin, a regeneration waste water of the ion exchange resin is used as a feed water to a concentrating chamber of the electrodialysis vessel.