baber/WOPTO huggingface dataset:
Patent JP-H03214820-A (JP)
Title: Diversity reception circuit
Inventor: OGOSE SHIGEAKI
IPC: H04B7/02
Filed: 1990-01-19
Abstract: PURPOSE:To select a branch with less waveform distortion by calculating the absolute value of a product between an in-phase component and an orthogonal component of a detection output signal of each branch and comparing the results of calculation in each identification timing. CONSTITUTION:A signal received by reception antennas 1, 2 is inputted to synchronization detection sections 5, 6 operated by the orthogonal detection system via reception sections 3, 4 respectively and detected by using a phase of a recovered carrier as a reference phase. In-phase components I1, I2 and orthogonal components Q1, Q2 of the detected signals by the detection sections 5, 6 are inputted respectively to decoding sections 7, 8 and inputted to a detection comparison section 9. The detection comparison section 9 compares the absolute values of the product between the in-phase components I1,I2 and the orthogonal components Q1, Q2 for each identification timing and outputs a switching signal to a changeover switch 10 so as to select a branch whose absolute output is largest. Thus, a branch with less waveform distortion is selected and excellent transmission quality is ensured.
Patent JP-S56106940-A (JP)
Title: Aqueous dispersion of ethylene copolymer resin
Inventor: ABE KATSUHIRO
IPC: C08L23/08
Filed: 1980-01-29
Abstract: PURPOSE: The titled aqueous dispersion capable of being formed into a film at relatively low temperature, having improved storage stability, obtained by dispersing an ethylene-vinyl acetate copolymer resin having a low content of vinyl acetate into particles with specific particle diameters in the presence of a specified partially saponified PVA.  
     CONSTITUTION: (A) An ethylene-vinyl acetate copolymer resin having a melt flow ratio not less than 30g/10min and a vinyl acetate content 20W60wt% is dispersed in (C) 30W1,000pts.wt water based on 100pts.wt. component A in the presence of (B) 2W35pts.wt. preferably 10W25pts.wt. partially saponified polyvinyl alcohol having (x%) 68W82mol% saponification degree a melting point (Tm°C) satisfying the equation shown by the formula 0.50x+179≥Tm≥1.19x+73, and remaining acetic acid groups distributed in a blocked way in the molecuale based on 100pts.wt. component A to form particles, wherein the dispersion contains particles  having 3μ average particle size, more preferably ≥20wt% of particles having ≤1μ  particle size. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56105614-A (JP)
Title: Assembling device of wound-core
Inventor: AWA MIKIO
IPC: H01F41/02
Filed: 1980-01-29
Abstract: PURPOSE:To reduce the irregularity of magnetic characteristic of the subject device and to obtain the wound-core of a low noise by a method wherein the point of a cylindrically formed silicon steel tube is contacted to comb-type positioning plates successively and is inserted while moving on the core mold. CONSTITUTION:The pushing rolls 9-11 arranged on the outer circumference of the core mold 1 work to the direction shown by an arrow respectively, the rolls are contacted to the core mold 1 and the positioning plate 13 on the tube 15 of the silicon steel plate is also contacted to the core mold 1 by the forward movement of a cylinder 12. The point of the tube 15 made of a silicon steel plate formed into a cylindrical shape using a forming roll which is not shown in the diagram is contacted to the comb-type boards 13 successively and is inserted while moving on the core mold 1. When the positioning and insertion of said group are finished, the pushing rolls 9 and 10 are detached from the core mold 1 due to the backward movement of the cylinders 6 and 7, the plate 13 is also moves back following the retreat of the cylinder 12, the silicon steel cylinder group moves to the direction shown by an arrow and is laminated on the core mold 1. These operation are repeated to complete a single winding circular sectional core, thereby enabling to reduce the irregularity of magnetic characteristics and to obtain the wound-core of a low noise.
Patent JP-H05157345-A (JP)
Title: Car air conditioner
Inventor: ITO KOICHI
IPC: F24F13/10
Filed: 1992-01-21
Abstract: PURPOSE:To provide a car air conditioner capable of keeping a filmy member at a predetermined tensile state irrespective of the movement of the filmy member. CONSTITUTION:A third shaft 14 and a truncated cone-shape first tapered pulley 21 are coupled, and a fourth shaft 15 and a truncated cone-shape second tapered pulley 22 are also coupled. A second film damper 18 is wound on the third shaft 14 and the fourth shaft 15, and a second wire 20 is spirally wound on the first tapered pulley 21 and the second tapered pulley 22 The third shaft 14 and the fourth shaft 15 are different in the amounts of the second film damper 18 being wound up and fed out in response to the thickness of winding of the second film damper 18 when both are rotated at the same revolutions. Thereupon, the amount of the movement of the second film damper 18 is made equal between the mutual shafts by adjusting the revolutions of the fourth shaft 15 with the aid of the second wire 20, the truncated cone-shape first tapered pulley 21 and the second tapered pulley 22.
Patent JP-S59134719-A (JP)
Title: Production of gel plaster base of water retention type
Inventor: OKUYAMA YASUHISA
IPC: A61K9/70
Filed: 1983-01-21
Abstract: PURPOSE:Polyacrylic acid or its salt is crosslinked with a specific bisepoxy compound under acidic conditions to produce the titled plaster base having high adhesion and flexibility and giving plaster which causes no sagging even when it meets sweat and clean release from the skin. CONSTITUTION:The water retention gel plaster base is obtained by reaction between (A) polyacrylic acid and/or its salt, preferably of 20,000-70,000 average molecular weight and (B) ethylene glycol bis-(2,3-epoxy-2-methylpropyl) ether, bis (3,4-epoxy-6-methylcyclohexylmethyl) adipate, endo-dicyclopentadiene dioxide, 2,2-bis[p-(2,3-glycidyloxy)phenyl]propane, preferably under acidic conditions of less than 5pH, preferably 2-3, at 40-70 deg.C. It is preferred to use 2-15wt%, based on the base weight, of component A and 0.1-5wt% of B.
Patent JP-H08201886-A (JP)
Title: Color temperature changeable flash light emitting apparatus
Inventor: OTSUKA HIROSHI
IPC: H05B41/32
Filed: 1995-01-23
Abstract: PURPOSE: To change the color temperature of flash light to optional color temperature with a simple mechanism. CONSTITUTION: A U-shaped reflecting umbrella 66 is set behind a light emitting window 63 and a xenon tube 65 to emit flash light is installed at a position where the reflecting umbrella 66 converges light rays. A transmissive type color LCD 67 is installed in an evacuation position in an upper part in an aperture part 661 of the reflecting umbrella 66 in the way the color LCD 67 can evacuate. After transmitted through the transmissive type color LCD 67, flash light emitted from the xenon tube 65 is applied to a subject through a Fresnel lens 631. The transmissive type color LCD is provided with color filters for the three primary colors and the color temperature of the transmitted light as a whole can be controlled by controlling the transmittance of picture elements corresponding to the respective colors.  The quantity of the reflected light of the applied flash light from a subject is detected and based on the detection result, the light emission stopping timing is controlled, so that dimming control can be carried out.
Patent JP-H11211160-A (JP)
Title: Heat accumulative air conditioner
Inventor: KUROKAWA KEIJI
IPC: F24F5/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat accumulative air conditioner which performs the heat accumulation of water within a heat accumulative vessel efficiently at heat accumulative operation. SOLUTION: In a heat accumulative air conditioner which has a heat accumulative unit 2 equipped with a pump 26 for carrying the water 25 within a heated heat accumulative vessel 20 to an indoor unit 3 through a heat exchanger 27, water pipe circuits 55 and 57 which bypass water 2 through a solenoid valve 55 is provided between the pipe 32 connecting the pipe 56 at the outlet of the heat exchanger 27 in a heat accumulative unit 2 with the indoor unit 3 and the pipe 33 at the inlet of the heat accumulative vessel 20, and when heating the water 25 within the heat accumulative vessel 20 at heating operation, the pump 26 is operated to open the valve 55, and the water 25 within the heat accumulative vessel 20 is circulated through the water pipe circuits 55 and 57.
Patent JP-H09197967-A (JP)
Title: Recording material
Inventor: ISHIKAWA JUNICHI
IPC: B41M5/50
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a seal or a sticker which does not require a release paper by providing an ink-adsorbing layer by crosslinking a polyvinyl alcohol on the surface of a base body, and to obtain a recording material which can be used not only as a seal or a sticker but for the other recording material and has good ink adsorbing property and water resistance of the ink-adsorbing layer. SOLUTION: An ink-adsorbing layer 12 formed by crosslinking polyvinyl alcohol is provided on the surface of a base body 11. Though polyvinyl alcohol is tacky and has good adhesion property, it loses its tackiness by crosslinking. However, even after crosslinking, polyvinyl alcohol develops adhesive property again by addition of water. Therefore, the ink-adsorbing layer 12 of this recording material 1 acts as an adhesive layer of a seal or a sticker. This recording material 1 can be used by forming a recording layer of a water-based ink on the surface of the ink-adsorbing layer 12.
Patent JP-H05192679-A (JP)
Title: Treatment of activated sludge for ammoniacal liquor
Inventor: YAMAMOTO MASAAKI
IPC: C02F3/12
Filed: 1992-01-21
Abstract: PURPOSE:To inhibit multiplication of filamentous bacteria appearing in activated sludge for treating ammoniacal liquor. CONSTITUTION:In a method for treating activated sludge for ammoniacal liquor, 5-10% of returned sludge is introduced into an auxiliary aeration tank 10 provided in a vicinity of an aeration tank 3. The residual returned sludge is introduced into the aeration tank 3. After the returned sludge of the auxiliary aeration tank 10 is aerated so that the concentration of dissolved oxygen is regulated to 3-5ppm, the returned sludge is introduced into the aeration tank 3. Thereby multiplication of filamentous bacteria is inhibited and sedimentation properties of sludge and transparency of treated water in a thickener are enhanced. Further the usage of an additive such as a polymer flocculant in a decoloring stage is saved.
Patent JP-S57123465-A (JP)
Title: Back-up system of disk file
Inventor: YAMAGUCHI MINORU
IPC: G06F12/00
Filed: 1981-01-23
Abstract: PURPOSE:To realize an automatic back-up for a file requiring a back-up in a disk, by backing up the file requiring a back-up after a power supply of a work station is turned off and then turning off the power supply of a host station after the back-up process is over with the above-mentioned file. CONSTITUTION:When the power supply of a work station is applied, the power supply ON signal is fed to a relay 23 via a diode 220. The power supply ON signal of a host station is delivered to a flip-flop 24 as a set signal to set the flip- flop 24. A file requiring a back-up or a specific flag is added onto a disk of a host station, and the back-up process is all carried out after the power supply of the work station is turned off.
Patent JP-H07220027-A (JP)
Title: Method for determining character direction and row direction in character recognition processor
Inventor: OOAKU SHIORI
IPC: G06K9/72
Filed: 1994-01-28
Abstract: PURPOSE:To determine the character direction and the row direction in a specific area with a high precision in accordance with language information obtained from the Japanese character area specified as the processing object by generating a character lattice by all character directions and row directions and selecting the character direction and the row direction based on the number of constituting words as the result of language processing. CONSTITUTION:A circumscribed row extracting part 2 extracts four circumscribed rows on the outermost side of the character area specified by an area discriminating part 1. A character direction generating part 3 generates four upward, downward, right, and left character directions with respect to each circumscribed row. A character recognition processing part 4 performs the recognition processing for each of circumscribed row and each direction to generate 16 kinds of character lattices. A language processing part 6 subjects each character lattice to language processing by matching with a prescribed word dictionary to select a linguistically surest character string from character lattices as a series of candidate characters. A character direction and row direction discriminating part 7 determines the character direction and the row direction of the object area based on language information of character lattices.
Patent JP-H08199973-A (JP)
Title: Construction method of sharp curve in shield driving work
Inventor: MANABE SATOSHI
IPC: E21D9/06
Filed: 1995-01-24
Abstract: PURPOSE: To carry out a sharply curved excavation work, by injecting a soil- improving agent from a machine body to the periphery when it has reached the front position of the directional changing point, and forming a cavity in the solidified ground and changing the direction in the cavity to start it again. CONSTITUTION: When a shield machine has reached the front point of a specified position to be bent, a plurality of rods for improving soil are radially projected from the shield machine to inject a soil-improving material and stabilize the ground within a specified range. Then a cavity 14 is formed in the improved soil and a soil-improved body 13 is constructed. Further, the shield machine which has used so far, is disassembled in this cavity 14 and the direction is charged to assemble again. It is started again by making use of the reaction on a reaction receiver or the like installed in the cavity. In this way, a sharply curved (especially at right angled) tunnel can be constructed.
Patent JP-H0375301-A (JP)
Title: Manufacture of low oxygen metal powder
Inventor: KIYOMIYA MOTOO
IPC: B22F1/00
Filed: 1990-01-18
Abstract: PURPOSE:To manufacture a low oxygen metal powder by executing heat treatment to metal powder containing the oxygen while bringing into contact with halogen-containing gas under fluidized condition. CONSTITUTION:By heating the high m.p. powder of molybdenum, tungsten, tantalum or titanium etc., while bringing into contact with the halogen series gas of hydrogen chloride, chlorine, bromine, fluorine, iodine, etc., both is reacted. By this method, the low oxygen metal powder can be manufactured.
Patent JP-H02189933-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAWARA TAKUJI
IPC: H01L29/41
Filed: 1989-01-18
Abstract: PURPOSE:To ensure the width of contact holes, to reduce the width of an activation region and to scale down an element by boring the contact holes for a source electrode and a drain electrode while being displaced in the channel width direction extending over a gate-electrode oxide film region from source- drain regions. CONSTITUTION:The contact holes 10 of source-drain regions 7 are shaped extending over the region of a poly Si gate electrode 5. The contact holes 10 are formed extending onto the poly Si gate electrode 5 at that time, but the poly Si gate electrode 5 and an Al contact electrode 11 are not short- circuited by using the selective etching technique of a PSG passivation film 9 and an Si3N4 film 8. Since the contact holes 10 are bored widely up to the region of the poly Si gate electrode 5, the contact electrode of the source region and the contact electrode of the drain region are shaped alternately. Accordingly, even when the width L of the contact hole 10 is made the same as conventional devices, the width W1 of an activation region is made smaller than conventional devices, thus scaling down an element.
Patent JP-S56107020-A (JP)
Title: Composite polyester fiber and its preparation
Inventor: OKU AKISUKE
IPC: D06M101/16
Filed: 1980-01-28
Abstract: PURPOSE: To obtain a fiber for many grades without variation is crimps readily, by the composite spinning of a polyethylene terephthalate (PET) polyester composition consisting of a glycol and a specific polyol in a specified proportion with a PET polyester in a specific constitution.  
     CONSTITUTION: (A) A polyester consisting of polyethylene terephthalate (PET) essentially is subjected to the composite spinning with (B) a polyester composition obtained by adding 0.02W12pts.wt., preferably 0.2W6pts.wt., each polyol, preferably a compound of formula II, expressed by formula I (R 1  and R 3  are alkyl or phenyl; R 2  is residue of an aliphatic or aromatic compound; n is an integer ≥1) and a glycol, e.g. bis (β-hydroxyethyl)terephthalate, to 100pts.wt. polyester consisting of PET essentially at a weight ratio between the components (A) and (B) of 2:8W8:2, preferably 4:6W6:4, to give the aimed composite fiber havig an eccentrically joined cross section. The total amount of the component (B) is 0.1W15pts.wt., preferably 1W8pts.wt. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58127342-A (JP)
Title: Commodity accommodation jig
Inventor: MIYANOCHI KAZUYUKI
IPC: H01L21/68
Filed: 1982-01-25
Abstract: PURPOSE:To accommodate plurality of commodities in different sizes by forming the depressed areas for accommodating commodities in the plurality of stages. CONSTITUTION:Even in case of mass-producing plurality of pellets in different sizes, at least four kinds of pellets in different sizes can be accommodated in a sheet of pellet accommodating jig 10 since a dimension l11 of a recessed area 11 on the surface is larger than a dimension l12 of a recessed area 12 on the rear side, and the interiors of the recessed areas 11, 12 are composed of the first stage, 11A, 12A and the second stage 11B, 11B in different sizes (in the sequence of 11A>12A>11B>12B). Therefore, it is very convenient to use such jig for the outline inspection for cheking crack or missing of pellet or for pellet fitting.
Patent JP-H10208681-A (JP)
Title: Sample holder and sample holding unit
Inventor: KITSUKA NORIYUKI
IPC: H01J37/20
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To enable any change in mutually approached parts of respective samples to be observed in the case when mutually opposing parts of two samples are allowed to approach to each other or separate from each other by applying an operational voltage to a piezo-unit of electron microscope so as to make position adjustment of the first sample in three axial directions including a holder shaft. SOLUTION: The first sample holding member 46 supported on the tip end part of a piezo-unit 43 holds the first sample S1. Holder inside moving members 33 to 42 and the second sample holding member 51 provided on the other inside end part of a holder outer cylinder 11 holds the second sample S2 at a position opposing to the first sample S1. A sample position precise adjusting device (43...) applies an operational voltage to the piezo-unit 43, so as to make positional adjustment of the first sample S1 in three axial directions including a holder shaft so as to bring the first sample S1 in contact with the second sample S2. When the first sample S1 is brought very closely to second sample S2 at a level of inter-atom distance, an inter-atom attractive force works between both samples. In this case, the state of atoms of both samples can be observed.
Patent JP-H11210661-A (JP)
Title: Variable capacity type compressor
Inventor: IWANAMI SHIGEKI
IPC: F04C29/12
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a variable capacity type compressor in which the communicating direction of a coolant is never changed regardless of the rotating direction of the compressor. SOLUTION: A suction port 130 is communicated to an operation chamber V in the condition to expand the volume when a rotor 123 is rotated regularly, a first discharge port 151 is communicated to the operation chamber V in the condition to reduce the volume when the rotor is rotated regularly, while a second discharge port 152 is communicated to the operation chamber in the condition to expand the volume when the rotor is rotated regularly. Consequently, the communicating direction of a coolant can be made the same regardless of the rotating direction of a compressor.
Patent JP-H01184743-A (JP)
Title: Manufacture of magneto-optical disk
Inventor: IWAMURA YASUMASA
IPC: G11B11/10
Filed: 1988-01-19
Abstract: PURPOSE:To improve humidity resistance and mechanical intensity by applying humidity resisting resin around the inner and outer peripheries of a laminating part. CONSTITUTION:Humidity resisting resin layers 9, 10 are formed on the outer peripheral part 7 and inner peripheral part 8 of the laminating part to prevent the infiltration of humidity through the laminating part. Since the resin layer 9 is formed on the outer peripheral part 7, the generation of damage due to a shock can be prevented. Therefore, resin is applied to the outer peripheral part 7 so as to be projected and a recessed part generated by 'partitioning' on the inner peripheral part 8 is filled with the resin layer 10. Thus, the humidity resistance can be improved, and in case of using glass as a transparent base 2, damage due to a shock can be suppressed. Consequently, both the humidity resistance and mechanical shock intensity can be improved.
Patent JP-H11181910-A (JP)
Title: Electromagnetic wave shield panel and electromagnetic wave shield wall
Inventor: NAKAMURA MOTOHARU
IPC: E04B1/92
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To reflect electromagnetic wave from the outside, absorb electromagnetic wave from the inside, and easily improve an electromagnetic wave shield wall, by lining a metal plate with heat insulating material, and laminating an electric wave absorbing plate on the back of the heat insulating material. SOLUTION: A metal plate 1 is bent to form a fitting projecting part 5 and a fitting recessed part 6, conductive packings 7 are interposed between conductive parts 9, 9, and the adjoining electromagnetic wave shield panels A, A are connected together. At that time, on the electric wave absorbing plate 2 side of the shield panel A, the end faces of the absorbing plates 2, 2 are conducted to each other through a conductive cap interposed piece, the surfaces of the absorbing plates 2, 2 are surely electrically connected together through the cap connecting plate. Hereby, the whole shape of the panel is maintained by the metal plate 1, heat is insulated by a heat insulating material 3, electromagnetic wave is reflected by the metal plate 1, and incidental electromagnetic wave is taken in by the electric wave absorbing plate 2 to absorb the energy.  Hereby it is consumed as heat, the electromagnetic wave from the outside is reflected by the metal plate 1 to intercept, the electromagnetic wave from the inside is absorbed, and hence electromagnetic wave can be shielded.