baber/WOPTO huggingface dataset:
Patent JP-S55118551-A (JP)
Title: Electric foot warmer
Inventor: ISHIHARA TOSHIAKI
IPC: A61F7/08
Filed: 1979-03-07
Abstract: PURPOSE: To provide both heating of the sole and heating of knee portions by blasting air by a foot-operated blower, by a simple arrangement.  
     CONSTITUTION: Feet 2 of a user are surrounded by a heat insulating bag 1. An incorporating portion 3 for incorporating an electric heater 4 and a bellows-type foot- operated blower 6 are arranged in the inside bottom portion of the bag 1. The heat from the heater 4 warms the feet 2 through heat conduction and natural convection. With pedal plates 8 operated up and down by feet 2, air is flowed through valves 14 and 13 into the heater incorporating portion 3, where it is warmed, and the warmed air is flowed through a blowing port 5 to knee portions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01202893-A (JP)
Title: Printed circuit board
Inventor: KAWAKAMI SHIN
IPC: H05K3/28
Filed: 1988-02-08
Abstract: PURPOSE:To cut off crosstalk and noise between circuit conductors and to radiate heat positively, by covering the surface of each circuit conductor with shielding films and adhering heat radiating films on said shielding films. CONSTITUTION:Circuit conductors 11 and 12 are formed on one or both surfaces of a board 10 of a printed circuit board 18. The surface of each circuit conductor 11 and 12 is covered by shielding films 13 and 14 and heat radiating films 17 are adhered on said shielding films 13 and 14. This prevents crosstalk and noise between the circuit conductors 11 and 12 and effectively avoids the influence of external noise. The heat radiation during the operation of the circuit conductors 11 and 12 of the printed circuit board 18 prevents malfunction caused by heat and improves the heat resistance of the circuit conductors 11 and 12 and the accuracy and durability of the printed circuit board 18.
Patent JP-S57143526-A (JP)
Title: Composite polyester fiber of modified cross section
Inventor: SHINONOME OSAMI
IPC: D01D5/30
Filed: 1981-02-25
Abstract: PURPOSE: The titled fibers, consisting of plural protruding polyester parts in the symmetry of rotation and recesses of an easily hydrolyzable polyester filling the gaps therebetween, containing fine porous silicate particles, having improved feeling and dyeability, and capable of giving a deep color tone.  
     CONSTITUTION: Fine porous silicate particles are added to at least one of (A) a polyester, e.g. polyethylene terephethalate, and (B) a polyester having a higher hydrolysis rate with an aqueous solution of an alkali than the component (A), e.g. polyethylene terephthalate copolymer with 5-sodium sulfoisophthalate, and the resultant mixture is then melt spun to subjected to the composite melt spinning to give composite fibers (b). The resultant fibers (b) are then treated with an aqueous solution of an alkali to hydrolyze the component (B) partially and give the aimed fibers (a) having plural protruding parts consisting of the component (A) at the position of symmetry in rotation and recesses consisting of the component (B) filling the gaps between the protruding parts, and containing at least one of the components (A) and (B). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63195284-A (JP)
Title: Coated steel sheet for enameling
Inventor: WADA TADAYOSHI
IPC: C23C8/14
Filed: 1987-02-10
Abstract: PURPOSE:To obtain a steel sheet enabling the production of an enameled product free from, scale and bubbles with satisfactory adhesion, by forming an iron oxide layer of a specified thickness on the surface of an ordinary steel sheet. CONSTITUTION:The surface of an ordinary steel sheet is degreased, roughened by pickling and oxidized with an electric furnace to form an iron oxide layer of 50-1,100Angstrom  thickness. One side or both sides of the steel sheet are enameled. Since carbide, nitride, sulfide, etc., amt. of C, N, S, etc., in the oxide film is reduced and bubbles are hardly generated in the resulting enamel layer. Since the reaction of iron with water is glaze does not take place, the occurrence of fish scale can be prevented. When the iron oxide layer is plated with Ni, coated with rust preventing oil, dried and baked, various characteristics of an enameled product are improved.
Patent JP-H11221178-A (JP)
Title: Suction nozzle for electric vacuum cleaner
Inventor: YAGI MIKIO
IPC: A47L9/06
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To enhance the cleaning ability by preventing degradation of the easiness in operating an electric vacuum cleaner for any possible surface to be cleaned. SOLUTION: A fitting member 12a integrally formed with an operating knob 9 is fitted to a member 7a to be fitted integrally formed with a brush 8 and having three or more steps in a desired position by sliding the knob 9 so that the position in vertical direction of the brush 8 is made changeable at three stages or more. The brush 8 is formed from a raised cloth consisting of a spun cloth in cut pile form, wherein the length of fluff is over 3 mm with flexibility, and thereby the resultant suction nozzle is not likely to hitch even on the surface of a carpet.
Patent JP-H11232712-A (JP)
Title: Magneto-optical recording medium and reproducing method thereof
Inventor: YAMAGUCHI ATSUSHI
IPC: G11B11/105
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium, from which efficiently highly reproducible signal strength can be obtd. even when a high density is further advanced later, and a reproducing method thereof. SOLUTION: A magneto-optical recording medium 1 is provided with a highly magnetized layer 3, reproducing layer 4, non-magnetic layer 5, recording layer 6 and protecting layer 7 successively formed on a substrate 2. The highly magnetized layer 3 is composed of a magnetic film magnetized more highly than the reproducing layer 4. When reproducing a signal, this medium is irradiated from the side of the substrate 2 with laser beam, the magnetic domain of the recording layer 6 is transferred to the reproducing layer 4 by magnetostatic coupling and further transferred to the highly magnetized layer 3 since the magnetic domains transferred to the layer 4 are exchanged and combined, and the signal is reproduced by laser beam.  Since the highly magnetized layer 3 has high magnetization, the Kerr rotation to rotate the laser beam through the magnetic film is large and the reproduced signal having the high signal strength can be obtd.
Patent JP-H06218048-A (JP)
Title: Catheter for treating local anemia and therapeutic apparatus
Inventor: BABA SHOZO
IPC: A61M31/00
Filed: 1993-01-22
Abstract: PURPOSE:To provide a catheter for treating local anemia which enables oxygen to be added to a mucous membrane tissue of a stomach and an intestine efficiently without contamination the inside of the stomach and intestine by improving the ischemic condition (insufficiency of oxygen) of the mucous membrane tissue of the stomach and intestine. CONSTITUTION:This apparatus has a main tube 1, in which a lumen 11 for supplying liquid and a lumen 12 for recovering liquid formed in the longitudinal direction thereof and one or a plurality of oxygen supply balloons 2 are provided on the external wall of the tip part and/or an intermediate part of the main tube 1. The lumen 11 for supplying liquid and the lumen 12 for recovering liquid are opened inside the oxygen supply balloon 2 and a liquid supply tube 3 and a liquid recovery tube 4 are connected respectively to the lumen 11 for supplying liquid and the lumen 12 for recovering liquid at a base end part of the main tube 1.
Patent JP-H05193566-A (JP)
Title: Flow passage selecting valve device for actuator
Inventor: WATANABE YOSHIMI
IPC: B63H25/22
Filed: 1992-01-17
Abstract: PURPOSE:To prevent an actuator from being moved even if an external force is applied, when the actuator is at a neutral position, by installing a check valve which permits only the flow of the working fluid from a spool valve side to each cylinder chamber in a supplied oil passage which communicates to the first and second cylinder chambers of the actuator. CONSTITUTION:When an actuator 8 is at a neutral position, the flow of the working fluid from a cylinder chamber side to a spool valve 22 side is prohibited by the action of each check valve 32, 33 which permits only the flaw of the working fluid to each cylinder chamber from the spool valve side installed in a supplied oil passage which communicates to the first and second cylinder chambers of the actuator. Accordingly, the rod 13 of the actuator is put into a lock state, and is prevented from being operated by an external force. Further, when the spool valve shifts, a discharged oil passage is opened by the pilot check valves 38 and 39 installed in the discharged oil passage which communicates to a tank from each cylinder chamber, and the actuator can be operated.
Patent JP-H02208695-A (JP)
Title: Display control method
Inventor: YOKOSUKA HIROBUMI
IPC: G09G5/40
Filed: 1989-02-08
Abstract: PURPOSE:To suppress the increasing of a main storage device and to make an excellent display which does not cause the disorder of bit map data plotted by a program not in a main storage at a high speed by storing only one plotting program in the main storage. CONSTITUTION:When a document begins to be edited, a program for plotting background data is developed in the main storage to plot background data on a background data storage memory (BM) 202 and then a program for plotting data to be edited is developed on the main storage to plot the data to be edited on a display memory (FM) 201 for data to be edited by the program. Those FM201 and EM202 are displayed on over the other to generate an editing screen of the composite document. Then when the display is altered, plotting for editing is only carried out on the FM201, no plotting on the BM202 is performed, and the BM202 is used to reproduce the background data. Consequently, an editing screen can be displayed fast without disordering the background data.
Patent JP-S53112702-A (JP)
Title: Booming remover
Inventor: YAMAGUCHI OSAMU
IPC: H03G5/02
Filed: 1977-03-12
Abstract: PURPOSE:To readily remove booming frequencies through simple operation by applying the outputs of a frequency variable oscillator to a speaker through a plurality of filters which are series connected to an acoustic reproduction system, have damping characteristics at mutually different frequency bands and are capable of changing respective central frequencies.
Patent JP-H09217874-A (JP)
Title: Mechanical joint
Inventor: HANAWA HIROSHI
IPC: F16L21/08
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To connect a pipe easily without using any special tool by closely fitting a rubber packing with a tapered surface on its outer surface in a joint main body in which a tapered surface convergent toward its center is formed at its internal surface center and exciting it to the center side of the joint main body by a spring. SOLUTION: When a steel pipe 20 is connected using a mechanical joint 11, first a constraint device 17 is inserted into the inserting part 12c of a joint main body 12 so that the exciting force of a coiled spring 15 does not act on a rubber packing 13. Next, after the end part of the steel pipe 20 is inserted into the mechanical joint 11, the constraint device 17 is extracted so as to release the constraint of a retainer 14. By this, while the tapered surface 13b of the rubber packing 13 is pressed by a tapered surface 14a by an exciting force of the coiled spring 15, the tapered surface 13a of the rubber packing 13 is pressed against the tapered surfaces 12a and 12a' of the joint main body 12, and the inner diameter of the rubber packing 13 is reduced so as to fit tightly onto the outer surface of the steel pipe 20. Thus the connection of the steel pipe 20 has been completed.
Patent JP-S59157481-A (JP)
Title: Heat exchanger
Inventor: OONUKI TADAYOSHI
IPC: F28F9/00
Filed: 1983-02-23
Abstract: PURPOSE:To make the heat exchanger compact by a method wherein in the case a device such as a CRT display device which generates heat itself, a fin is inclined forward and rearward or right and left and fans are housed within spaces provided between the wall surfaces of the heat exchanger and the fin due to the inclination of the fin. CONSTITUTION:The corrugated fin 11 is slightly inclined forward and rearward or right and left and the fans F and F' are arranged in the spaces provided at both inclined ends of the corrugated fin 11. In this case, no side plate is fixed to the inclined surface of the corrugated fin 11 but only passages for air (a) and air (b) are formed between the outer walls 14 and 15 of the heat excahnger and the surfaces of the fin 11, respectively. The air (a) supplied by the fan F flows along one of the surfaces of the fin 11 and flows out from an air outlet port 12 while the air (b) supplied by the fan F' flows along the other surface of the fin 11 and flows out from an air outlet port 13.
Patent JP-S57142534-A (JP)
Title: Transmitting device for pressure difference
Inventor: ASADA RIYUUZOU
IPC: G01L13/00
Filed: 1981-02-27
Abstract: PURPOSE:To enable the reduction in weight and a manufacturing cost, by a method wherein lever bodies are secured so that they protrude toward the rear of first and second pressure-receiving diaphragm pointing the same direction, a lever is pivotally mounted between the lever bodies, and a pressure difference is determined based on a displacement produced at the lever bodies. CONSTITUTION:Notches 33a and 33b are formed in opposite end parts of an upper surface 32 of a transmitting device body 31, and notches 34 are provided in an under surface. A metal block 37 mates with the notches 34. Holes 35a, 35b and 38a, 38b, connecting the upper and lower notches, are formed. The holes 35a and 35b are connected with a hole 36. Diaphragms 40a and 40b are placed in the notches 33a and 33b, each of an end at one side of lever bodies 41a and 41b is secured to the under surface, and the other end is coupled to each of moving electrodes 46a and 46b. A lever 43 is located in a recess 36, the central part thereof is supported by a support member 44, and the opposite ends are pivotally attached to the lever bodies 41a and 41b. Corresponding to a differential pressure produced at the diaphragms 40a and 40b, the moving electrodes 46a and 46b move in the opposite direction to each other and a pressure difference is determined by finding a change in capacity.
Patent JP-S60171961-A (JP)
Title: Film driving device
Inventor: FUTAGAWA TOSHINOBU
IPC: B65H18/08
Filed: 1984-02-16
Abstract: PURPOSE:To facilitate exchange of a film and to process plural information at one time by arranging N-sets of roller units comprising a pair of rollers and a film extended therebetween in the form of a polygonal ring and driving the first or second rollers forward and backward selectively. CONSTITUTION:The first roller 2 is turned counter-clockwise or the second roller 3 is turned clockwise by fixed amount each by a driving machanism to move a film 4, so that information is processed for the required portion of the film. If guide plates 5, 6 are disposed corresponding to each pair of the first and second rollers 2, 3, information is processed for the tape portions on the guide plates. In case of a cassette 10, information can be processed for the tape portion between the rollers 2, 3, and the cassette 10 is assembled in such a manner as to be attached and detached to and from N-polygonal body. Accordingly, the driving structure is simple, and film exchange and be easily conducted. Information can be processed for N-sheets of films at the same time.
Patent JP-S63195516-A (JP)
Title: Attitude detector for underground building machine
Inventor: TSUCHIYA MITSUNORI
IPC: G05D1/10
Filed: 1987-02-09
Abstract: PURPOSE:To accurately detect a rolling angle without limiting the structure and size of an operating machine main body by emitting two light beams at a vertical position and a horizontal position along an underground construction planned line. CONSTITUTION:The shutter driving device of a laser transit 1 opens two shutters alternately with a laser beam emission command from a controller. Then laser beams B1 and B2 emitted by two laser oscillators are emitted alternately along the construction planned line. Those two laser beams B1 and B2 are incident on the photodetection surface of a light beam detector 3. Here, an arithmetic processor 16 finds a rolling angle thetaR from the intersections O of an X and Y axes of the horizontal position and vertical position of the underground construction planned line and the X' and Y' axes of the detection coordinate system of a detector 3 when the operating machine 6 rolls. The position shift and rolling angle thetaR of the operating machine 6 based upon the construction planned line are accurately detected according to the calculated rolling angle thetaR.
Patent JP-S52110406-A (JP)
Title: Rectifier
Inventor: KAMIMOTO NOBUAKI
IPC: H01R39/06
Filed: 1976-03-15
Abstract: PURPOSE: To prevent abnormal vibration of brush and coarsening due to scraping of brush edge by installing a plurality of projected and grooved stripes on at least one of contacting face of brush or sliding face of commutator segment along rotating direction of commutator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10289253-A (JP)
Title: Key word area extraction system
Inventor: KATSUYAMA YUTAKA
IPC: G06F17/30
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To automatically extract a key word area with high precision both inside and outside a table by extracting the key word area of an input image on the basis of a physical object in the input image by using relative position information on the physical object of a matching form of a dictionary and the key word area. SOLUTION: The relative position relation between the physical object found by a form physical object extracting means 1 and the key word area extracted by a form key word area extracting means is found and stored in a form dictionary 3 together with the position of a key object. When a document is inputted, a matching means 5 determines a form in a dictionary which matches the input document image 4 and a key word area extracting means 6 extracts the key word area of the input image from the physical object of the input image by using the matching key object in the form dictionary and the relative position of the key word area from it.
Patent JP-S56125824-A (JP)
Title: Manufacture of molded coil
Inventor: MOTOMURA KIYOICHI
IPC: H01F41/12
Filed: 1980-03-07
Abstract: PURPOSE:To improve the efficiency of manufacture of the molded coil by a method wherein a resin impregnated fiber reinforcement member and a winding are wound around on a core directly without using a spool, and the adhesion to the core of the resin impregnated in the fiber reinforcement member is prevented. CONSTITUTION:The core 1 is equipped to a winding machine with clamps 2, 2, and a winding member 4 such as glass cotton tape, etc., is wound around on it to the prescribed thickness. Steel plates 5 divided into two are equipped at the both end faces and is fixed to the core 1, and moreover the highly strong fiber reinforcement member being impregnated with the thermosetting resin like epoxy resin is wound around on the outer circumference of the winding member 4 to the prescribed thickness before the resin is hardened to form an insulating layer 11. Moreover a layer of winding member 12 made of, for example, glass cotton tape, etc., is formed on it, and duct pieces 13 formed with a thermosetting resin are arranged. Moreover after a winding member 14 is wound around on it, the resin impregnated fiber reinforcement member is wound around on it before the resin is hardened to form an inside insulating layer 16 of the inside molded coil 15. After it is taken out from the winding machine and is heated to be hardened, the winding is wound around.
Patent JP-H04267065-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: KOBAYASHI SHOZO
IPC: H01M8/02
Filed: 1991-02-22
Abstract: PURPOSE:To electrically connect a distributor to an air electrode and a fuel electrode and an interconnecter, which are provided in the surface of a solid electrolyte, securely to obtain a solid electrolyte type fuel cell having the excellent productivity. CONSTITUTION:A distributor 5, which consists of a conductive distributor part 6 and an insulating spacer 7, is molded integrally by extrusion molding. Since a difference of dimension of the distributor part 6 and the spacer part 7 in the laminating direction is almost not generated, the distributor 5 contacts to an air electrode, a fuel electrode and an interconnecter sufficiently. Similarly, other distributors forming a solid electrolyte type fuel cell is molded integrally by extrusion molding.
Patent JP-H04267334-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWANABE HITOSHI
IPC: H01L21/306
Filed: 1991-02-22
Abstract: PURPOSE:To contrive to improve the reliability and quality of a semiconductor device by preventing the generation of side etching of a diffusion layer. CONSTITUTION:After a place to be the electrode contact part of SiO2 film 2 on a semiconductor substrate 1 is previously masked by a first photoresist film 10, PSG layer 3 is formed by ion implantation at a place other than that forming the electrode contact part of the SiO2 film. After that, the first photoresist film 10 is removed and then the PSG layer 3 is masked by a second photo-resist film 20 so as to be covered completely with the film 20 and the place to be the electrode contact part of the SiO2 film 2 is removed by a selective etching method. The place to be etched is only the place forming the electrode contact part of the SiO2 film so that etching does not get to the PSG layer directly under the second photoresist film.
Patent JP-S59153882-A (JP)
Title: Vapor deposition method by sputtering
Inventor: KUWANO HIROKI
IPC: C23C14/34
Filed: 1983-02-22
Abstract: PURPOSE:To form a compound film having a uniform chemical composition with high reproducibility when a film having the desired chemical comosition is formed on a substrate by sputtering, by rotating a flat platelike target having the desired chemical composition in vacuum. CONSTITUTION:A container contg. a grounded cathode 4, an anode 5 connected to a high voltage power source, a graphite mesh 6, a target 7 which is rotated at high speed by a motor 8, and a substrate 9 is evacuated, and an inert gas such as Ar is fed to the container under low pressure. Electric discharge is caused by impressing 3-5kV voltage between the cathode 4 and the anode 5, and Ar atoms accelerated through the mesh 6 are irradiated on the target 7. The target 7 has a chemical component (A) 1 and a chemical component (B) 2 stuck in a desired ratio, and it is rotated at high speed by the motor 8. A sputtered film 10 having a composition consisting of the components 1, 2 in said uniform ratio is formed on the substrate 9 even when the region of the target 7 on which Ar atoms are irradiated is not circular and has its center deviating from the center of the target 7.
Patent JP-S58146707-A (JP)
Inventor: MORITA TAMAO
IPC: F16B2/08
Filed: 1982-02-23
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。