baber/WOPTO huggingface dataset:
Patent JP-H0657356-A (JP)
Title: Gold alloy for decoration
Inventor: ISOBE YOSHIHIKO
IPC: B21D53/44
Filed: 1991-11-14
Abstract: PURPOSE:To produce an alloy for decoration continuously and stably developing various color phases by subjecting an alloy consisting of gold, iron or chromium and nickel in a specified ratio to heat treatment in the atmospheric atmosphere. CONSTITUTION:A gold alloy contg., by weight, 75% Au, 15 to 24% of at least one kind of Fe and Cr and 1 to 10% Ni is prepd., and this gold alloy is subjected to heat treatment in the temp. range of 250 to 500 deg.C with oxidizing flame. In this way, the gold alloy for decoration developed into any one color phase among the ones changed to yellow   red   purple   blue   green  dark gray can be produced.
Patent JP-H06178466-A (JP)
Title: Capacitor motor
Inventor: NARITA KENJI
IPC: H02K3/18
Filed: 1992-12-04
Abstract: PURPOSE:To provide a capacitor motor wherein the width of a yoke-part iron core is kept uniform, the overlap of an inside winding with an outside winding is avoided and the thickness in the shaft direction of a stator winding is made thin regarding the stator, of the capacitor motor, which is formed in such a way that a stator iron core is divided into the yoke-part iron core and a tooth-part iron core, that the inside winding and the outside winding are wound in this order from the outside of the tooth-part iron core and that the windings are fitted into the yoke-part iron core. CONSTITUTION:A yoke-part iron core 1 is formed in such a way that four corners of a square are made arc shapes in a prescribed radius, that each corner part at the inner circumference is shaped to be a large diameter expanded toward the outside from the central part of each side and that the length of tooth parts 3a situated at individual corner parts of a tooth-part iron core 4 is made longer than that of other tooth parts. In addition, slots 5 on both sides of the tooth parts 3a are made larger than other slots, a back plate part 6 which protrudes to the outer circumference of the slots from the tip of the adjacent tooth parts 3a is formed, an inside winding 7 is wound to be brought near the inside between small slots so as to sandwich large slots 5a, and an outside winding 8 is wound to be brought near the outside between the large slots 5a so as to sandwich the small slots. Thereby, it is possible to avoid the overlap of the inside winding 7 with the outside winding 8.
Patent JP-H05134727-A (JP)
Title: Numerical controller
Inventor: SAWAKI KOICHI
IPC: G05B9/02
Filed: 1991-11-13
Abstract: PURPOSE:To guarantee the matching of data inside a backup memory to the instantaneous stop or interruption of a power source by the unit of a sector. CONSTITUTION:A corresponding means for making a data control table correspond to a sector where data is actually stored, a first judging means for judging whether the data is valid or invalid at every data of the unit of the sector where data is preserved and a second judging means for judging a storing operation state to the backup memory 3 at the time of the instantaneous stop or interruption of the power source are provided inside the backup memory 3. Then, data where mismatching is generated becomes invalid and data which is precedingly preserved becomes valid.
Patent JP-H04198534-A (JP)
Title: Jointing method with column and beam in precast reinforced concrete structure
Inventor: MIURA TERUMASA
IPC: E04B1/21
Filed: 1990-11-29
Abstract: PURPOSE:To enable a column and beams to be integrally jointed to each other by providing the column head upper surface central-section of the PC column, with a notched section in the X direction or the XY direction, and by bending setting sections downward at the end section tips of the PC beams, to place joint concrete after the setting sections are inserted into the notched section. CONSTITUTION:On the column head section upper-end central-section of a PC column 1, a notched section 2 in the X direction except mounting sections for mounting PC beams 3 on is set. Then, at the end section tips of the PC beams, the setting sections 4 of beam bottom main-reinforcements are arranged to be bent downward. After that, the setting sections 4 of the PC beams 3 are inserted into the notched section 2 of the PC column 1, and after that, in the notched section 2, joint concrete is placed. As a result, the PC column 1 and the PC beams 3 can be integrally jointed to each other.
Patent JP-H06172646-A (JP)
Title: Polymide-based resin composition
Inventor: MORITA ATSUSHI
IPC: C08K5/10
Filed: 1992-12-04
Abstract: PURPOSE:To obtain the subject composition useful as electronic and electric materials, etc., having extremely improved mechanical characteristics and crystallization rate without damaging characteristics of polyimide, comprising a polyimide of specific structure and a p-hydroxybenzoic acid (ester) compound. CONSTITUTION:(A) 80-99.5 pts.wt. polyimide resin having a repeating unit of formula I (X is direct bond, S, 1-10C bifunctional hydrocarbon, hexafluorinated isopropylidene, CO, SO2, etc.; Y1 to Y4 are H, lower alkyl, lower alkoxy, chlorine or bromine; R1 is 4-9C aliphatic group, 4-10C monocyclic aliphatic group, aromatic group, etc.) and/or a polyimide resin having its polymer end which contains no substituent group or is replaced with a group having no reactivity with an amine or a dicarboxylic acid anhydride is blended with (B) 20-0.5 pts.wt. p-hydroxybenzoic acid of formula II [X2 is H or alkyl of the formula CnH2n+1 (n is 0-10) alkyl] to give the objective resin composition.
Patent JP-H0769709-A (JP)
Title: Porcelain, porcelain raw material composition and preparation of said porcelain
Inventor: ROSUBUITA KURAINERU
IPC: C04B33/24
Filed: 1993-11-30
Abstract: The invention relates to a porcelain with a transparency and strength properties of a hard porcelain, characterized by a phosphate-containing glass phase as well as the predominance of unreacted quartz grains in the matrix. The invention relates to a porcelain batch composition as well as to a method for the manufacture of the porcelain.
Patent JP-H04290874-A (JP)
Title: N-aryl-3-aryl-4-substituted-2,3,4,5- tetrahydro-1h-pyrazole-1-carboxy- amide and process for producing same
Inventor: RICHIYAADO MAACHIN YAKOBUSON
IPC: A01N47/38
Filed: 1991-12-10
Abstract: PURPOSE: To provide a novel compd. that is usable as a pest controlling agent with a low dose and has low toxicity.  
     CONSTITUTION: The compd. of formula I [A, B are each nitro, pyridyl, furyl, etc.; U is O, S; V is H, a (1 to 6C) alkyl, etc.; D is H, phenylcarbonyl, halophenylcarbonyl, etc.; Y is phenyl, halophenyl, etc.; Z 1  to Z 3  are H, (1 to 6C) alkyl]; for example, cis-N-(4(trifluoromethylphenyl)-3-(4-chlorophenyl)-4- methyl-2,3,4,5-tetrahydro-1H-pyrazole-1-carboxyamide. The compd. is obtd. by treating the compd. of formula II with a reducing agent. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H11164266-A (JP)
Title: Video signal processing unit
Inventor: URAKAWA HIROYOSHI
IPC: H04N5/46
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce a required memory capacity in the video signal processing unit that is able to receive both the EDTV-2 broadcast and the NTSC broadcast. SOLUTION: A luminance signal scanning line conversion memory 8a that is a 1st memory to convert a scanning line number from 180 lines into 240 lines and to delay a video signal, a color difference signal scanning line conversion memory 8b, a thrice expansion memory 11 that is a 2nd memory to apply thrice expansion processing to a vertical reinforcement signal VT/VH of the EDTV-2 compressed and multiplexed on a non-image part of the EDTV-2 broadcast signal, and a VT/VH separate memory 14 that is a 3rd memory connecting to a VT/VH separate circuit 13 to separate the vertical reinforcement signal VT/VH are placed to a 1st stage of an-inter scanning line processing circuit 25 that conducts scanning line interpolation, vertical extension and reproduction of the vertical reinforcement signal VT/VH.
Patent JP-H06147772-A (JP)
Title: Constructing method of furnace
Inventor: SUGIMOTO MITSUO
IPC: F27D25/00
Filed: 1992-11-11
Abstract: PURPOSE:To make it possible to conduct an operation of removing excessive mortar, easily and in a very short time, by blowing a liquid and a gas against a brick pattern surface and by removing thereby the excessive mortar sticking on the brick pattern surface. CONSTITUTION:In the case when a furnace is constructed by laying bricks by using mortar partly at least, a liquid and a gas are blown against a brick pattern surface and thereby excessive mortar sticking on the brick pattern surface is removed. For instance, an arch 1 of a sheet glass fusion furnace is constructed by laying a plurality of silica bricks 2. On the occasion, silica mortar of a mortar joint 3 between the adjacent silica bricks 2 is extruded onto the upper surface and the lower surface (the inner surface of the furnace) of the arch 1 and sticks on the surfaces. The mortar sticking on the lower surface of the arch 1 is removed by blowing against it a mixed fluid of the gas and the liquid jetted from a pipe-shaped nozzle 4 as shown by arrows. As for the gas used herein, compressed air or pressurized vapor is preferable in view of the cost, and for the liquid, cold or hot water is preferable.
Patent JP-2000138449-A (JP)
Title: Heating device
Inventor: HIRATA MASAHIKO
IPC: B23K31/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To easily generate a temperature profile herein, related to soldering of a high-density mounting printed wiring board where a large number of surface-mounting parts are densely mounted, the surface temperature of a surface-mounting electrolytic capacitor is kept at such temperature or below as quality-reliability is assured while the temperature at the soldering part of various surface-mounting parts is allowed to be a melting temperature or above. SOLUTION: A pre-heating zone wherein the temperature of a surface- mounting part attached to a printed wiring board 52 is kept constant, and a full heating zone wherein the temperature of the soldering part of the printed wiring board 52 is heated to a temperature higher than the solder melting temperature, are provided. Here, a pre-heating part conveyor 11 which runs the pre-heating zone with the printed wiring board 52 placed on, and a full heating part conveyor 12 which runs the full heating zone with that placed on are separated, so the printed wiring board 52 is run by at least 2 kinds of conveyors.
Patent JP-H02171598-A (JP)
Title: Heat exchanger
Inventor: IKETANI JITSUO
IPC: F28F1/40
Filed: 1988-12-26
Abstract: PURPOSE:To reduce the generation of wrinkles on the bent part of a refrigerant flowing pipe and to improve the strength of a thin straight part by composing the bent part of a pipe of a bare pipe element having a flat inner surface, and composing the linear part of a pipe element with grooves formed along its axial direction on the inner surface. CONSTITUTION:An indoor side heat exchanger has fins 19 opened with a plurality of pipe insertion holes 18, and zigzag refrigerant flowing pipes 20 inserted into the pipe insertion holes 18 of the fins 19 and each having a bent part and a linear part. The bent part of the pipe 20 is composed of a bare pipe element 20a having a flat inner surface, and the linear part of the pipe 20 is composed of a pipe element 20b with grooves formed with the grooves 21 along the axial direction of the inner surface. Accordingly, wrinkles of the bent part of the refrigerant flowing pipe 20 are reduced to prevent it from damaging. Even if the linear part is thin, sufficient strength is obtained to make the device compact and enhance the performance of an air conditioner.
Patent JP-H01165522-A (JP)
Title: Remedy for disease of nose or throat
Inventor: MIYAO SETSUKO
IPC: A61K31/12
Filed: 1987-12-23
Abstract: PURPOSE:To provide a drug composition containing ubidecarenone and useful as a remedy for disease of nose or throat, snivel, stuffing of nose, sneezing, pain of throat and especially snoring. CONSTITUTION:The objective drug can be prepared by using ubidecarenone as an active component, mixing with diluent, binder, filler, disintegrant, flavor, colorant, lubricant, preservative, etc., and converting to a drug preparation by conventional method. It can be used in the form of tablet, capsule, poultice, vial, powder, granule, troche, solution, suspension, suppository, etc., and administered at a rate of 100-3,000mg per day for an adult of 70kg body-weight in 1- several divided doses. For the suppression of snoring, 2-50mg of the active component is orally administered before going to bed. Ubidecarenone is a lipid existing in mitochondria in a cell, participates in an oxidation- reduction reaction as a component of electron-transfer system conjugated with ATP production and is used as a myocardial metabolism activation agent effective in improving the symptom of congestive heart failure.
Patent JP-H03186976-A (JP)
Title: Seal impression inspection device
Inventor: OBARA YOSHIAKI
IPC: G06T7/00
Filed: 1989-12-15
Abstract: PURPOSE:To set the color of a dummy stamping rotor into a proper color so as to make this seal impression clear, and to facilitate the inspection of the seal impression of the product of the same color system as the color of stamping ink by stamping a seal on the dummy stamping rotor, and inspecting this seal impression. CONSTITUTION:During the transportation of a container 1 by a container carrying device 3, the dummy stamping plate 8 is made to pass over a stamping head 5 by being rotated in a direction shown by an arrow (a), and the seal impression is attached on the lower surface of the dummy stamping plate 8. Then, after it is made to pass over a picture input camera 9 by being rotated in the direction shown by the arrow (a), it is stopped, and at that time, the picture input camera 9 detects the seal impression of the dummy stamping plate 8, and inputs its picture data. After that, the inputted picture data is held once in a picture data storage device 10, and is displayed on a CRT 11 for definite time. Here, an inspector looks at the displayed picture of the seal impression by this eyes, and inspects the seal impression about its defect such as chipping, dimness, and blur, etc. Thus, the inspection of the seal impression can be executed stably and inexpensively for the many kinds of the containers.
Patent JP-H01138073-A (JP)
Title: Electrode chip positioning device for electrode shaping machine
Inventor: IWAMI SUSUMU
IPC: B23K11/30
Filed: 1987-12-22
Abstract: PURPOSE:To efficiently and accurately grind electrode chips by fitting the electrode chips which are carried-in in guide grooves of positioning mechanisms and putting in the tips from guide slants and grinding the chips by a cutter for shaping on a mount in a state with these fitted in the guide peripheral surfaces. CONSTITUTION:Upper and lower arms are carried in and the electrode chips 7 are fitted in the guide grooves 20 of the positioning mechanisms 30 and at the same time, the tips of the chips 7 are put in from the guide slants 23b of guide members 23 and made in a state fitted in the guide peripheral surfaces 23a. The mount 20 set at the neutral position is raised by the prescribed quantity. Continuously, a cutter case 13 is rotated to grind the upper chip 7 by the cutter 10 for shaping. Continuously, as necessary, the lower chip 7 is ground. By this method, the electrode chips are ground efficiently and accurately.
Patent JP-H11157064-A (JP)
Title: Device and method for driving ink jet recording head
Inventor: SHIODA TOYOJI
IPC: B41J2/045
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To jet and record ink drops of different diameters out of one and the same nozzle at the given speed in the stabilized state at all times while operating under the optimum driving conditions. SOLUTION: In a driving device with an ink jet recording head in which an electric machine converter is deformed by applying the driving voltage to the electric machine converter set on a position corresponding to a pressure generating chamber at the time of recording and ink drops are jetted out of a nozzle, the rise time up to the voltage peak value and the decay time down to the voltage basic bottom value of the voltage waveforms of the driving voltage applied to the electric machine converter are almost 1/2 of the period To of the acoustical vibration of ink in an ink flow path system, and the phase difference Tw from the rise start time to the decay start time is the voltage waveforms of integer times including 1 of the natural period To.
Patent JP-H10166477-A (JP)
Title: Gusseted bag with zipper and its manufacture
Inventor: MIHASHI ISAMU
IPC: B65D33/25
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To make the appearance presentable and also make it possible to manufacture a bag automatically by intorducing gussets with a sealed top into both sides between a front and a back body film, then heat-sealing the gussets, and heat-sealing a zipper tape at the tops of the gussets between both body films. SOLUTION: A zipper tape 5 is introduced into an area between a front body film 1 and a back body film 2 which serve as the mouth part of the gusseted bag and then is heat-sealed. Further, heat-sealed 4, 4a gussets 3, 3a are introduced into an area between both body films 1, 2 and then are heat- sealed 9, 9a respectively. In addition, both body films 1, 2 are directly heat- sealed 8, 8a along both sides 1a, 2a upto parts where the gussets 3, 3a are introduced. Consequently, the mouth part of the gusseted bag is heat-sealed on the three sides as a zipper is installed by directly introducing it into the area between the front and the back body film.
Patent JP-2000147214-A (JP)
Title: Optical element
Inventor: TERAMOTO SATOSHI
IPC: G02B1/04
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the thickness in the optical axis direction of an optical element obtained by forming a resin layer on a glass substrate even when a light shielding member is disposed so as to prevent the irregular reflection of light outside the optical effective diameter. SOLUTION: A energy curing type resin layer 3 is formed on the optical-finish surface 2a of a glass substrate 2 to obtain a composite optical element 6. The resin layer 3 has an optical surface 3a formed within a circle of an optical effective diameter D with an optical axis A as the center and two or more planes 3b, 3c which are parallel to a plane passing the most peripheral part of the optical surface 3a and perpendicular to the optical axis A or make an acute angle with a plane perpendicular to the optical axis A at the outside of the optical surface 3a. The planes 3b, 3c are formed in positions remoter from the optical-finish surface 2a of the glass substrate 2 in accordance with the increase of distance from the optical axis A. The increase of the thickness of the optical element in the optical axis direction is prevented by disposing a light shielding member on the inner plane 3b.
Patent JP-H05247000-A (JP)
Title: Optically active pyrimidine compound, its production and liquid crystal composition
Inventor: AZUMAI TAKAYUKI
IPC: C09K19/34
Filed: 1992-12-07
Abstract: PURPOSE:To obtain the subject compound with liquid crystal nature, capable of quick response, manifesting ferroelectric liquid crystal phase at about room temperature, useful for light switching elements, etc., by reaction of a specific phenol derivative with an optically active dicarboxylic acid. CONSTITUTION:The objective compound of formula IV [e.g. (+)-4-(1hexyloxy-2,2,2-trifluoroethyl) benzoic acid-5-decyloxy-2-(p-hydroxyphenyl)pyrimidine] can be obtained by reaction of (A) a formula II (X is H or halogen), etc.; Y is O, COO or OCO; m is 0 or 1] [e.g. 5-decyloxy-2-(p-hydroxyphenyl)pyrimidine] with (B) an optically active carboxylic acid of formula III [Z is halogen or OH; R is 1-2C fluoroalkyl; R<2> is (substituted) 1-15C alkyl, etc.; * is asymmetric carbon atom; s is 0 or 1] [e.g. (+)-4-(1-hexyloxy-2,2,2-trifluoroethyl)benzoic acid].
Patent JP-H10168699-A (JP)
Title: Composite fiber material and its production
Inventor: AMIJI NOBORU
IPC: C08J5/04
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a composite fiber material having high fracture energy value, enabling the increase of interlaminar peel strength and capable of relatively easily forming a fiber structure having thick wall thickness and complicate shape, and to provide its production process. SOLUTION: This composite fiber material is composed of a fiber structure embedded in a matrix composed of a metal and/or a resin. The fiber structure is a braiding woven fabric 1 woven and formed by using a fiber bundle 2 consisting of plural continuous filaments as a braiding yarn and the volume ratio (Vf) of the fiber structure 1 in the composite material is 10-60vol.%. The braiding yarns (fiber bundles) 2 constituting the braiding woven fabric 1 are preferably arranged in a state slantly crossing each other.
Patent JP-H09166162-A (JP)
Title: Drum brake device
Inventor: FUJIWARA YOICHI
IPC: F16D65/09
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a drum brake device to reduce size and weight through reduction of the number of parts and improve working efficiency. SOLUTION: A drum brake device comprises a brake drum; a single brake shoe 2 movably attached on a back board 1 fixed at a car body; a link 6 pivotally supported at the back board 1; a brake cylinder 9 and a strut member 18 disposed between the link 6 and the brake shoe 2; and an extrapolation member 10 located between the piston 9b of the brake cylinder 9 and the link 6. A brake power generated through frictional engagement of the brake shoe 2, expanded by the brake cylinder 9, with a brake drum is received by a first anchor formed on the direction of the opposite expansion side of the brake shoe 2 when the brake drum is rotated in one way and when the brake drum is rotated in other direction, the brake force is received by a second anchor through the strut member 18.
Patent JP-2001138746-A (JP)
Title: Sunroof structure of automobile
Inventor: SAKAGAMI MINORU
IPC: B60J7/043
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a sunroof structure of an automobile capable of securing forward upper and lateral upper out-cabin visibility even in an occupant sitting on a rear seat to allow the occupant in the rear seat to obtain a grand openness feeling. SOLUTION: This sunroof structure has a lower step roof 12 formed in a roof panel front part of a vehicle body; an upper step roof 13 formed continuously from the rear end of the lower step roof 12 through a step part 14 extending in the vehicle width direction; right and left roof side faces 16 respectively continuing from both right and left side edges of the step part 14 to the rearward of the vehicle body, formed continuously from lower end edges of the upper step roof 13; a front face opening part 15 formed in the step part 14, extending in the vehicle width direction; side face opening parts 17 extending from both the right and left side ends of the step part 14 to the rearward of the vehicle body, respectively formed in the right and left roof side faces 16; a front face sunroof 21 closing the front face opening part 15;  and side face sunroofs 22 closing the side face opening parts 17.