baber/WOPTO huggingface dataset:
Patent JP-H0477562-A (JP)
Title: Stabilized colored pigment and cosmetic containing the same
Inventor: SHIMOYAMA SUSUMU
IPC: C09B67/02
Filed: 1990-07-17
Abstract: PURPOSE:To provide the subject colored pigment having a stable color tone and giving excellent luster, coloring property and sweat resistance to cosmetics by impregnating a fine particulate inorganic substance having a lamellar crystal structure with the pigment of Lithospermi Radix. CONSTITUTION:(A) A fine particulate inorganic substance having a lamellar crystal structure (e.g. montmorillonite) is immersed in a dyeing bath containing (B) >=1wt.% preferably >=5wt.% (based on the inorganic substance), of the pigment of Lithospermi Radix to prepare the objective colored pigment. The pigment is employed in cosmetics.
Patent JP-S6166578-A (JP)
Title: Regenerative brake circuit of motor
Inventor: HACHISUGA YOSHIAKI
IPC: H02P3/18
Filed: 1984-09-06
Abstract: PURPOSE:To prevent a circuit element from damaging by providing means for consuming regenerative energy when the differential voltage between the DC power source voltage of a load side which rises by the energy and the held DC input voltage exceeds the prescribed value. CONSTITUTION:When a motor 3 becomes a regenerative state, a thyristor SCR1 is reversely biased and turned OFF. A capacitor C2 is a capacitor for detecting a regenerative energy, and stores the energy. When the voltage of the capacitor C2 exceeds a reference voltage held in a capacitor C1 of a reference voltage circuit 11 and the differential voltage exceeds the prescribed value, an ON signal is supplied from a regenerative state detector 8 to a transistor Tr1, charge stored in the capacitor C2 is flowed to a resistor R2 to consume the energy.
Patent JP-H0633627-A (JP)
Title: Double parking apparatus
Inventor: NISHIYAMA TAKANOBU
IPC: E04H6/06
Filed: 1992-07-15
Abstract: PURPOSE:To provide the apparatus wherein the right and left sides of an upper palette can synchronously and pivotally be driven and the upper palette is prevented from falling even if either of brakes therefor goes wrong. CONSTITUTION:Screw jacks 20 each are located on both sides of the lower part of an upper palette 4, and the top end of a screw rod 21 vertically moved in each of the screw jacks 20 is pivotally supported to the upper palette 4. For each of the screw jacks 20, both a motor 22 for rotatably driving the screw jack 20 and a brake 23 for stopping the rotational driving of the screw jack 20 are provided. A synchronizing means 25 for synchronously rotating both of driving shafts 24 for the screw jacks 20 is provided. In this way, both sides of the upper palette 4 can pivotally and synchronously be driven.
Patent JP-H0530889-A (JP)
Title: Noodle ribbon winding and aging machine
Inventor: FUKUI KIYOSHI
IPC: A21C9/00
Filed: 1991-07-26
Abstract: PURPOSE:To provide the title machine enabled its installation area to be narrower and noodle aging time to be longer by winding spirally long noodle ribbons followed by aging and unwinding after aging. CONSTITUTION:A pair of left and right end plates 3 are fixed at a winding shaft 2 revolvably supported on a frame 1. On the noodle feed side U inside these end plates 3, (A) an introduction roller 4A a bit above said winding shaft 2 and (B) a driving roller 4B at the position opposite, in relation to the winding shaft 2, to said introduction roller 4A, are revolvably supported on the frame 1, respectively, and a noodle-introducing endless belt 6 is set on a group of rollers including the above-mentioned rollers and brought into contact with the lower surface of the winding shaft 2. The driving roller 4B is then actuated and noodle ribbons M are wound on the winding shaft 2 while moving said belt 6 toward the winding direction A.
Patent JP-H0535097-A (JP)
Title: Residual toner detecting device
Inventor: TSURU TETSUHIRO
IPC: G03G15/08
Filed: 1991-07-26
Abstract: PURPOSE:To detect residual toner and simultaneously, the presence of a developing unit, in a residual toner detecting device detecting the residual toner inside the developing unit attachably/detachably provided on an electrophotographic device. CONSTITUTION:The residual toner detecting device has a constitution so as to be provided with a toner sensor composed of light emitting and receiving elements disposed on the main body of the electrophotographic device, a toner detecting window 9 disposed on the developing unit, 2 member 10 removing toner sticking to the toner detecting window 9, and a means detecting/ discriminating the output pattern of the toner sensor, and the presence of the toner 3 and the developing unit can be detected with three patterns of the output of the toner sensor.
Patent JP-S5887852-A (JP)
Title: Composite integrated device
Inventor: NONAKA KAZUYUKI
IPC: H01L23/64
Filed: 1981-11-20
Abstract: PURPOSE:To contrive high density of the composite integrated device by a method wherein, in the case of the composite integrated device having a multiple capacitor used as a substrate is formed by performing a sintering process by printing on a conductive resistor layer using bonding techniques and the like for IC, the generation of stray capaitance, which is detrimental in nature, is used effectively. CONSTITUTION:A low dielectric constant layer 5 is laminated or coated on one surface of a multiple capacitor substrate 1 for the purpose of preventing generation of the stray capacity. This low dielectric constant layer 5 is generally formed in filmlike form on the surface of the multiple capacitor with glass and the like using printing technique, and the sintering process is performed. In this low dielectric constant layer 5, no low dielectric constant layer 5 is undercoated at the part of the dielectric bonding electrode 6. Thus, the die-bonding electrode 6 and an internal electrode 3a are positively arranged opposing each other, and moreover, no low dielectric constant layer 5 is interposed between them. The parallel capacitance, which is to be removed as a stray capacitance, is made to effectively function as a capacitor. The low dielectric constant layer 5 can be divided into the necessary part and the unnecessary part by printing using a patterning printing method, and a high density composite integration device, having little mutual interference between constituent elements, can be obtained using an extremely simple process and by giving consideration for mutual arrangement.
Patent JP-S6080530-A (JP)
Title: Gear manufacturing method
Inventor: MAEDA MITSUHARU
IPC: B23F17/00
Filed: 1983-10-05
Abstract: PURPOSE:To reduce manhour for machining by forming a gear such as the differential gear, etc. of a car, in a rough tooth form which is slightly larger than a finished form by means of forging, and forming it into a tooth form parallel to said finished form by means cutting afterward. CONSTITUTION:A gear 2 is formed from a raw material to be parallel to a rough tooth form 6 by means of cold forging and, then, formed to be parallel to a finished form 4 by means of a special purpose cutter for finishing. The formed workpiece 26 is held by the work holding part 45 of a work holder 24, a hydraulic pressure is fed into the passage 34 of a cutting cylinder 18 while a table 14 is held in a retracted position, and the cutting of the workpiece 26 is started through a cutter 22 while raising the holer 24. When one tooth of the workpiece 26 is cut, the workpiece 26 is rotated by an amount of one tooth by means of the holding part 45 while the holder 24 is lowered and, then, it is raised again and the cutting of the workpiece 26 is resumed. After the first cutting is completed over the whole periphery of the workpiece 26, the second cutting is carried out in a similar manner, completing the finishing of the workpiece 26.
Patent JP-H1031460-A (JP)
Title: Driving device of liquid crystal display panel
Inventor: NOZAKI HIDEKI
IPC: G09G3/36
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To achieve a driving circuit reduced in memory capacity in a driving device of a STN(supertwisted nematic) liquid crystal display panel selecting plural lines at the same time. SOLUTION: A frame memory 1 for picture data expands the picture data inputted in columnar direction to row direction as Y pieces of column vectors, and outputs them at an arbitrary speed. A matrix generation circuit 2 outputs one row vector of an orthogonal matrix in an output section of column vectors for 1H. An operation circuit 3 converts the picture data into column signal data by matrix operation. A column driver 6 drives a simple matrix type liquid crystal display panel 7 by using the columnar signal data for the columnar signals respectively.
Patent JP-2001011016-A (JP)
Title: Production of tartaric acid lower alkyl diester
Inventor: ISHIKAWA SATOYA
IPC: C07C67/08
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a tartaric acid lower alkyl diester in a short time and in a high yield, while minimizing the amount of a lower alcohol used herein, by reacting tartaric acid with the lower alcohol under the addition of thionyl chloride. SOLUTION: This method for producing a tartaric acid lower alkyl diester comprises reacting (A) tartaric acid with (B) a lower alcohol in an amount of preferably 2 to 30 fold moles, more preferably 2 to 6 fold moles, under the addition of (C) thionyl chloride in an amount of preferably 0.2 to 5 fold moles, more preferably 0.5 to 2 fold moles, that of unreacted carboxyl groups. The component A includes L-tartaric acid, D-tartaric acid, DL-tartaric acid, and meso-tartaric acid. The component B is preferably a <=4C alkyl alcohol, concretely methanol, ethanol, propanol, isobutanol, or the like. The reaction temperature is preferably 0 to 120 deg.C, more preferably 20 to 90 deg.C.
Patent JP-2000005782-A (JP)
Title: Cleaning treatment of river water and device therefor
Inventor: SUDA ATSUSHI
IPC: C02F3/12
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To stably and efficiently clean contaminated water of a river through a year. SOLUTION: A first treating device A provided with a filter bed capable of performing aeration for physically and biologically cleaning the contaminated water introduced from river and a second treating device B provided with a bed for physically purifying the contaminated water are arranged side by side, and when the temperature of the contaminated water is in the range higher than 15 deg.C to 20 deg.C, the contaminate water is an parallel passed through the first treating device A and the second treating device B to be treated, and also the temperature of the contaminated water is in the range lower than 15 deg.C to 20 deg.C, the contaminated water is directly passed through from the first treating device A to the second treating device B to be treated.
Patent JP-H0633318-A (JP)
Title: Sheath-core type conjugate spun-dyed yarn having fluorescent color and its production
Inventor: SHIMIZU YOSHISHIGE
IPC: D01F1/06
Filed: 1992-07-15
Abstract: PURPOSE:To produce sheath-core type conjugate spun-dyed yarn useful for thin tape such as shoestring or ski stock band, having high decorative properties, etc., generating fluorescence. CONSTITUTION:Sheath-core type conjugate spun-dyed yarn comprises a polypropylene polymer blended with a fluorescent dye-containing nylon polymer as a core part and a polypropylene polymer as a sheath part and has a fluorescent color.
Patent JP-S6344785-A (JP)
Title: Semiconductor laser array
Inventor: YANO MORICHIKA
IPC: H01S5/40
Filed: 1986-08-11
Abstract: PURPOSE:To suppress a 180 deg. phase synchronous mode and provide a high-fidelity semiconductor laser array device that make oscillations with a single 0 deg. phase synchronous mode by preparing a groove part at the junction surface of a substrate where a width of a groove is narrower than a total size of widths of respective emission regions and its groove has a prescribed depth. CONSTITUTION:A groove part 3 is formed at the upper surface of a substrate 2, and then a clad layer 4, an active layer, the clad layer 6 and electrode formation layers 7 are grown. And then ridges 8 are formed and when a width size WS of the groove part 3 becomes narrower than the width size WL that is almost equal to the total widths of respective width sizes of the ridges, a thickness of the clad layer 4 at a central part of an array is deeper than those of peripheral parts of the array and accordingly a stripe equivalent refractive index in the clad layer 4 increases. Yet, on the contrary, a loss due to absorption of the substrate 2 becomes so large that at the central part of the array there is a refracting distribution which is of advantage to a 0 deg. phase mode oscillation having a large field strength and at each part of the array there is a loss distribution where a 180 deg. phase synchronous mode having the same strength is suppressed.
Patent JP-S6342806-A (JP)
Inventor: MATSUOKA MIKIYA
IPC: B28B1/26
Filed: 1986-08-11
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-S5895247-A (JP)
Inventor: BOOCHINGU CHIEN
IPC: G01N33/20
Filed: 1982-10-28
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-2001013518-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: UEDA TORU
IPC: G02F1/1362
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To make variance of a capacitance value of additional capacitance small and to be excellent in display quality with respect to the liquid crystal display device. SOLUTION: The additional capacitance 10 of the device is formed by a first conductive layer 12 formed on an insulation substrate 11, a first insulation layer 13 formed on the first conductive layer 12 and provided with an opening part 14 which exposes a part of the first conductive layer 12, a second conductive layer 17a formed on the first conductive layer 12 placed at least in the opening part 14, a second insulation layer 18 covering the second conductive layer 17a and a third conductive layer 19a covering the second insulation layer 18 placed at least in the opening part 14.
Patent JP-H0238667-A (JP)
Title: Eddy generating type pool purifying mechanism
Inventor: MATSUI SHIGEO
IPC: E04H4/00
Filed: 1988-07-28
Abstract: PURPOSE:To improve efficiency by arranging one water outflow pipe or more at least having the water outflow slot of purified feed water, in a pool, and by circulating water in the pool, with the feed water from the water outflow pipe, to purify the water. CONSTITUTION:On the almost central section of a pool 1, a water outflow pipe 2 having water outflow slots 3 for feeding water in both the left and right directions is horizontally set, and on the left and right sides, the water outflow pipes 2 are arranged confronted with said pipe 2. Then, by feed water A purified via a purifier, together with stored water in the pool 1, constant current is formed in the pool 1, and artificial eddy H directed to drain ports arranged at the left and right corner sections of the pool is generated. Accordingly, the water in the pool can be efficiently purified.
Patent JP-H0727970-A (JP)
Title: Single type f theta-dec scanning lens
Inventor: REI HOO
IPC: G02B13/00
Filed: 1993-06-30
Abstract: PURPOSE: To reduce the production cost by providing a single scanning lens which converts light into the light which scans a plane projected on a picture face. CONSTITUTION: A first surface is arranged in the vicinity of the light reflection position of a rotating polygon mirror, and non-rotating first and second surfaces satisfy the condition of a formula I where X, Y, and Z are coordinates of X, Y, and Z axes respectively and Cx and Cy are curvatures of curved surfaces for the curve apex in the XZ plane and the YZ plane, respectively and An and An' are the symmetry coefficient of revolution and that of non-revolution of the 2n-th order, respectively and satisfy references given by formula II. In formula II, fx and fy are respectively focal lengths on the XZ plane and the YZ plane and R1y and R2y are respectively radii of curvature of first and second surfaces on the YZ plane, and R1x and R2x are radii of curvature of first and second surfaces on the XZ plane, respectively.
Patent JP-S6433910-A (JP)
Title: Device for generating multilayer eddy current type ferromagnetic field
Inventor: BESSHO KAZUO
IPC: H01F7/20
Filed: 1987-07-30
Abstract: PURPOSE:To excite not only by a single-phase ac power but also by a multiphase ac power and to allow to continuously obtain an ac high magnetic field with ease under normal conductive condition at normal temperatures by forming several flat discs and the like which have clearance therebetween in the axial direction of a cylinder and which are linked one another to the outer wall thereof. CONSTITUTION:This device consists of a cylinder 5, a flat disc section 4 which is linked to the inner wall of the cylinder 5 and which has a hollow 3 at the center thereof, and several flat discs 6 to 9 each of which is linked to the outer wall of the cylinder 5 and each of which has a clearance one to the other in the axial direction of the cylinder. A conductive body 1, wherein a slit 2 is formed in the radius direction thereof reaching the hollow 3 through the cylinder 5, the flat disc section 4, and each of the flat discs 6 to 9, and several exciting coils 10 to 12 which are arranged along the outer wall of the cylinder 5 between the flat discs 6 to 9 in the conductive body 1 are formed. Upon conduction of either a single-phase or multiphase current to each of the exciting coils 10 to 12, eddy currents 13 to 16 to be generated at the conductive bodies of each of the flat discs 6 to 9 flow to the conductive body of the flat disc section 4 through the cylinder 5 and concentrate on the perimeter of the hollow 3, thereby causing a converged magnetic field to be generated at the hollow 3.
Patent JP-H0946861-A (JP)
Title: Through-wall watertight sealing tool for wire
Inventor: OISHI KATSUYA
IPC: H02G3/22
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To realize the complete watertightness by a method wherein an O-ring is held between the inner wall of a choked part which is formed on the tip of a housing and an intermediate member through which a wire is made to pierce. SOLUTION: The hollow part 12a of the housing 12 of a through-wall watertight sealing tool 10 is fitted to the through-unit 2 of a wall 1 to fix the through- wall watertight sealing tool 10. The tip part of the housing 12 is choked inward to form a choked part 12b. An aperture 12c whose diameter is smaller than the diameter of the hollow part 12a is formed at the center of the choked part 12b. A wire 11 is connected to the wire 4 through the aperture 12c. An O-ring 13 being a watertight member is brought into contact with the circumference of the inner wall of the choked part 12b and pressed against the housing 12 by an intermediate member 14 with a uniform pressure. Moisture penetration is cut off by the contact boundaries between the inner wall of the choked part 12b and the O-ring 13 and between the intermediate member 14 and the O-ring 13.  With this constitution, the perfect watertightness can be maintained.
Patent JP-S6168149-A (JP)
Title: Electric field curtain device
Inventor: NAKAJIMA FUMIO
IPC: B03C3/00
Filed: 1984-09-10
Abstract: PURPOSE:To increase the dielectric strength between electrodes, to prolong the life, and to improve the performance by coating an adhesive to cover the surface of each electrode, and forming a void part between the coated electrodes in an electric field curtain device. CONSTITUTION:An electric field curtain electrode pattern 2 is etched on one surface of a back dielectric plate 1 made of a ceramic or vitreous material, etc. having 1-5mm thickness, and an adhesive 10 (insulating paste) is coated only on the upper and the side surface of electrodes 2a and 2b. A surface dielectric plate of glass, ceramic, etc. having 0.2-0.5mm thickness is bonded by pressure to the surface coated with the adhesive under reduced pressure or in vacuum, and the obtained assembly is heated and calcined. A void part 11 is formed at the boundary between electrodes not coated with the adhesive. Consequently, air foam is not generated in the adhesive, and the dielectric strength is increased.
Patent JP-S6248006-A (JP)
Title: Variable inductance device
Inventor: AKAGAWA MASATAKE
IPC: H01F21/00
Filed: 1985-08-28
Abstract: PURPOSE:To allow the measurement not only of the strength of a static magnetic field but also that of an alternating magnetic field without moving a coil by providing a core made of magnetic material and a means to generate magnetic flux to the core of the coil. CONSTITUTION:When a coil 13 is made close to magnetic flux 12 of a magnetic flux generation device 11 in the relation where the direction of the magnetic flux is at a right angle to the axial center, and the strength of the magnetic field applied to the core of the coil 13 is altered, the inductance of the coil 13 is changed, and the change is detected as the change in the oscillated fre quency of the oscillator 14. By taking the shape of the coil 13 into concideration, the strength of a magnetic field can be detected for various kinds of magnetic fields, thereby making it possible to measure the strength of a magnetic field without mechanically moving the coil especially to a static magnetic field.
Patent JP-2001017076-A (JP)
Title: Seasoning sheet
Inventor: OTAGURO TAKAHIRO
IPC: A23L19/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sheet capable of simply and surely seasoning a food material such as vegetables, fishes or meats without sticking a seasoning material to hands or containers and without fouling the hands or containers by including specific fibers. SOLUTION: This seasoning sheet is obtained by applying or filling a seasoning material (e.g. an extract of fishes or shellfishes or sodium L-glutamate) in a sheet material (e.g. a nonwoven fabric, a woven fabric or a knit or a woven fabric) comprising at least hydrophobia fibers (e.g. polyethylene or a polyester) in an amount of preferably >=10 wt.%. For example, a sheet material 10 is directly sprayed with a liquid such as an aqueous solution containing a seasoning material H and preferably a water-soluble edible binder (e.g. starch or gum arabic) or is dipped in the liquid to impregnate the sheet material 10 with the seasoning material H. The sheet material 10 comprising at least the hydrophobic fibers preferably comprises hydrophilic fibers and/or fibers having functional groups having an ion exchange capacity.
Patent JP-2000017610-A (JP)
Title: Vibration prevention device for vibratory structure
Inventor: OSHIMA YOSHITAKA
IPC: E01D1/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To simplify a structure and reduce cost by arranging a soft and flexible member between a vibratory structure and its peripheral structure. SOLUTION: A rubber sheet 12 having an appropriate thickness as a soft flexible material is wound around the whole periphery of a part embedded in an embankment 2 for a bridge pier 11 for instance. Since vibration is absorbed by the rubber sheets even when trains, vehicles or the like pass over the bridge pier 11 and vibration arises, the vibration is not transmitted to the embankment 2 and hence, the embankment 2 is not adversely affected by the vibration. In this way, it is not necessary that a highly rigid earth-retaining block is constructed to retain the gap formed between the bridge pier and the embankment for a long time, or a preventing means from falling into the gap is provided, or an antifreezing means of water accumurated in the gap is provided, like conventional cases. Hence, cost can be greatly reduced and it can be easily executed.