baber/WOPTO huggingface dataset:
Patent JP-2002043162-A (JP)
Title: Method for manufacturing nonreducing dielectric material
Inventor: AIZAWA SHUJI
IPC: H01G4/12
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a nonreducing laminated ceramic capacitor, capable of improving an effect of improving the life time of a B site donor in a nonreducing laminated ceramic capacitor. SOLUTION: In a method of manufacturing a nonreducing dielectric material, which includes A consisting of at least either of Mg or Mn, and B consisting of at least either of W and Mo as constituent elements, at least one of B acid salt of A is used as a starting material.
Patent JP-2002044305-A (JP)
Title: Image forming device
Inventor: TAKAMATSU MAKOTO
IPC: G03G21/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can reduce power consumption in normal operation state or in standby by using a rechargeable battery. SOLUTION: The image forming device is provided with a detection means that detects a residual capacity of the battery 101. When the detection means detects that the residual capacity of the battery 101 is small, the image forming device stops the use of the battery 101 and switches of power to allow a power supply device 102 of a power supply unit 104 to supply power to each section. The switching to the power supply means (the charging battery 101 or to the power supply device 102) is performed by using a relay 110 with mechanical contacts. Thus, stop of the operation of the image forming device due to the insufficient capacity of the battery 101 can be prevented.
Patent JP-2002050679-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: HIGUCHI TOMOKATSU
IPC: H01L21/76
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To efficiently form an embedded electrode only at a part requiring electrical isolation between semiconductor elements, while suppressing generation of residual stress. SOLUTION: In a trench 30 for electrically isolating bipolar transistors 20a and 20b, an insulator layer 32 is formed by heat treating SOG from the bottom to a height Xa, a sidewall oxide film 34 is formed on the sidewall at a part higher than the height Xa, and an embedded electrode 36 of polysilicon is formed on the insulator layer 32. Efficient electrical isolation permitting formation of the embedded electrode 36, only at a part requiring electrical isolation can be effected by controlling the height Xa of the insulator layer 32. Since the insulator layer 32 and an insulator layer 38 are formed by heat treating SOG, generation of residual stress can be suppressed in an active layer 10c and p-type base regions 22a and 22b.
Patent JP-2001075096-A (JP)
Title: Liquid crystal display device
Inventor: CHO CHUNHYON
IPC: G09F9/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent increase in the volume of a liquid crystal display device or to prevent increase in the weight with the volume even when the liquid crystal display device is formed into a large screen without causing changes in the picture quality of the display of the liquid crystal display device due to inhomogeneous luminance. SOLUTION: The light guide plate of the back light assembly 600 of the liquid crystal display device is made smaller than the whole size of the liquid crystal display panel 10, and a plurality of the light guide plates are used and assembled into a specified pattern. Each light guide plate is coupled to a light source so that the light emitting from each light source passes the light guide plate to obtain one-dimensionally uniform luminance. The light emitting from the light guide plate passes a diffusion sheet 400 with two-dimensionally more uniform luminance to enter the liquid crystal display panel 10.
Patent JP-2002053676-A (JP)
Title: Biaxially oriented polyamide film
Inventor: KAWAGUCHI KAZUHIRO
IPC: C08L77/02
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polyamide film having a strength sufficient as a packaging material and having easy tearability in the longitudinal direction, in a stable operation state. SOLUTION: This biaxially oriented polyamide film characterized by comprising 55 to 95 wt.% of nylon 6 and 45 to 5 mol.% of nylon 6/12 copolymer containing 20 to 43 mol. % of lauramide component, and having easy tearability in the longitudinal direction.
Patent JP-2002056469-A (JP)
Title: Guest room selection display device
Inventor: TAKEDA SHINJI
IPC: G08B5/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a guest room selection display device capable of maintaining the image size and the image quality enabling effective appeal to a customer coming to a store, and realizing space saving at low cost with excellent operability. SOLUTION: This display operation device 1 has a display part 3 for displaying the state of each guest room or the like to the customer coming to the store, input information inputted by the customer with a selection switch 5, a function switch 6 or the like, and a control device 7 for discriminating the order of priority of guest rooms to be displayed, and executing display control of the display operation device 1 based on the discrimination information. In the device, usable guest rooms can be switched and displayed in the order of priority on the display part 3 by a simple operation by the guest coming to the store without enlarging the shape of the display operation device 1, and excellent visibility and operability, the low cost, and the space saving can be realized.
Patent JP-2002061875-A (JP)
Title: Air conditioner
Inventor: YOKOYAMA KEIJI
IPC: F24F13/20
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To easily wash a heat exchanger wholly, by spraying washing liquid from the front and the top to the heat exchanger made in multistage, in an air conditioner. SOLUTION: This air conditioner is equipped with a decorative cover 4 where suction ports 41a and 41b are made at the front and the top, an air filter 5 which is mounted capably of mounting and removal on its inside, and a heat exchanger 6 which is arranged on its inside, and the heat exchanger 6 is composed of a front lower heat exchanger 61 extending vertically, a front upper heat exchanger 62 inclined obliquely upward, and a rear heat exchanger 63 inclined obliquely downward, and a section which has suction ports 41a and 41b at the front and rear of the decorative cover 4 is made capably of opening and besides capably of mounting and removal.
Patent JP-2002057054-A (JP)
Title: Needle wire winding device
Inventor: WATANABE HISAYOSHI
IPC: H01F41/06
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To simultaneously wind plural wires in alignment. SOLUTION: A core 1 is rotated by a rotation drive motor 11, a needle 2 through which two wires 3 pass is made to draw a winding locus around the core 1 by vertically moving a slide member 25 to and fro through a ball screw 22 by a reciprocation driving motor 21 and the winding position around the core 1 can be arbitrarily set by swinging the needle 2 through the ball screw 32 and a swinging member 34 which is screwed in it by a swing drive motor 31. Further, two or more wires 3 are aligned and wound without twist by making one revolution of the needle 2 per winding by a needle rotation drive motor 41 through a timing belt 44.
Patent JP-2002059124-A (JP)
Title: Disposal device for garbage
Inventor: ROKUSHIMA KAZUMASA
IPC: B09B3/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a disposal device for garbage, which is capable of rapidly and surely performing the propagation of microorganisms in the beginning of use in the disposal device for garbage for decomposing the garbage discharged from household with the microorganisms to reduce the volume. SOLUTION: The disposal device for garbage is for decomposing the garbage charged into a garbage disposal vessel 1 with the microorganisms such as bacteria by stirring garbage disposal chips 3 filled in the garbage disposal vessel 1 with the rotary driving of a stirring blade 2 arranged in the garbage disposal vessel 1. In the device, a granular organic compound 4 easily decomposable with the microorganisms is charged at the time of starting up of the operation.
Patent JP-2002061580-A (JP)
Title: Reciprocating compressor
Inventor: SATO KENJI
IPC: F04B27/08
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating compressor with a piston having improved compression efficiency and superior durability. SOLUTION: The piston 16 of the reciprocating compressor 10 has a web portion 84 bridged between a first disc portion 74a located at one end and a second disc portion 74b located at the other end. Taper portions 76, 76 are preferably provided integrally between each of the first and second disc portions 74a, 74b and each of shoe receiving portions 78, 78. In the case that a piston 200 has only one disc portion 202, the web portion 84 can be bridged between the disc portion 20-2 and each of the shoe receiving portions 78, 78.
Patent JP-2002060225-A (JP)
Title: Lithium cobaltate aggregate, cobalt oxide aggregate, method for manufacturing the same and lithium cell using lithium cobaltate aggregate
Inventor: OGASAWARA MAKOTO
IPC: H01M10/05
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a new lithium cobaltate aggregate having the performance in good balance with improved stability and safeness as a cell material without decreasing the cell characteristics, to provide a new cobalt oxide aggregate to be used for the manufacture of the above aggregate, a method for manufacturing these aggregates, and to provide a lithium cell using the lithium cobaltate aggregate as the positive pole active material. SOLUTION: The lithium cobaltate aggregate having 1 to 30 μm average particle size as the secondary particles is obtained by aggregating primary particles having 0.05 to 5 μm average particle size, and by using the aggregate as the positive pole active material of a lithium cell, the lithium cell is excellent in the cell characteristics, stability and safeness. The cobalt oxide aggregate having 0.5 to 30 μm average particle size as the secondary particles is prepared by aggregating primary particles having 0.01 to 2 μm average particle size and is useful to manufacture the above lithium cobaltate aggregate.
Patent JP-2002058569-A (JP)
Title: Padding structure of mattress
Inventor: SUZAKI HIROMI
IPC: A47C27/15
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive mattress having a deodorizing function. SOLUTION: The mattress is stuffed with padding facing the user side. The padding comprises a private-parts-oriented padding portion located around the private parts of the user lying on the mattress, and a peripheral padding portion located around the private-parts-oriented padding portion. Padding having a deodorizing function is used as the private-parts-oriented padding portion.
Patent JP-2002060767-A (JP)
Title: Method and apparatus for purifying gas containing siloxane compound
Inventor: HAMAGUCHI KEIZO
IPC: B01D53/34
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying a gas containing a siloxane compound by which the purified gas is inexpensively and efficiently obtained by removing the siloxane compound in the gas containing the siloxane compound. SOLUTION: This method for purifying the gas containing the siloxane compound is characterized in that the gas containing the siloxane compound is allowed to pass through a packed layer with a packed porous adsorbent to allow the adsorbent to adsorb the siloxane compound in the gas containing the siloxane compound to remove the siloxane compound included in the gas and to provide the objective purified gas. The gas containing the siloxane compound is preferably passed through the packed layer at <=0.5 m/s superficial velocity. The porous adsorbent packed in the packed layer preferably has >=500 m2/g specific surface area, and >=0.1 cm3/g accumulated volume of pores within 10-20 Å diameters.
Patent JP-2002060558-A (JP)
Title: Flame-retardant resin composition
Inventor: SERITA TOSHIO
IPC: C08K3/22
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin resin composition having excellent flame retardancy and excellent in tensile strength and elongation. SOLUTION: This polyolefin resin composition is obtained by compounding 0.1-10 pts.wt. at least one kind selected from a metal behenate and a metal 12-hydroxystearate, and 40-200 pts.wt. magnesium hydroxide with 100 pts.wt. polyolefin resin.
Patent JP-2002077635-A (JP)
Title: Image encoder and decoder
Inventor: NAGAO KAGENORI
IPC: H04N19/42
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To attain decoding even without giving any additional information such as a prefix to each coding frame while applying reversible coding. SOLUTION: This image encoder comprises an image division means 101 to divide a binary image into frame images consisting of two or more pixels, an MH encoder 103 to perform an image compression to the frame images outputted from the division means 101, a data selection means 104 to receive outputs from the encoder 103 and the division means 101 and to select any one of the outputs to output it and a decision means 102 for coding method of next frame to receive frame images outputted from the division means 101 and to decide an input to be selected by the selection means 104 for a next frame image of the frame images based on image information of the frame images.
Patent JP-2002066054-A (JP)
Title: Ball guiding gutter for pachinko machine
Inventor: MOTOMURA KATSUO
IPC: A63F7/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To surely supply Pachinko balls to a ball payout device without ball clogging in a ball guiding gutter. SOLUTION: This ball guiding gutter 9 of a Pachinko machine is provided on a mechanism plate 5 disposed on the back surface of the pachinko machine and an auxiliary passage 43 is provided together with a level difference from a supply passage 41 for aligning the Pachinko balls and leading them from a ball tank 8 to the ball payout devices 11 and 12. The start end parts 41a and 43a of the auxiliary passage 43 and the adjacent supply passage 41 are turned to the same plane.
Patent JP-2002066722-A (JP)
Title: Method for manufacturing cylindrical metal-made cast-in member
Inventor: KOYAMA YOSHIAKI
IPC: B21C25/02
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cylindrical metal-made cast-in member cast into a metal casting component. SOLUTION: This is a manufacturing method by which the cylindrical metal- made cast-in member is cast into the metal casting component, hereby the cylindrical metal-made cast-in member 20 is passed through the disc 17 having a groove on the inside circumference, and molded by an extruding molding method by making a central axis parallel with the extrusion direction of the cylindrical metal-made cast-in member 20 as a center while rotating the cylindrical metal-made cast-in member 20 and the disc 17 relatively.
Patent JP-2002070442-A (JP)
Title: Louver apparatus with electric power generating function
Inventor: KOBAYASHI SHIYOKUJIYU
IPC: E06B7/10
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a building 1, to thereby contribute to substantial environmental protection. SOLUTION: There is provided a louver apparatus including a plurality of mullions 6 which are vertically supported, and a plurality of louver panels 7 and 7 which are vertically separated from each other and tiltingly arranged between the mullions such that their upper portions are closer to an external wall surface. Each louver panel 7, 7 is formed by enclosing four sides of a square platy solar battery module with support frames. By virtue of this structure, cooling efficiency of the building in daytime in the summer is enhanced and at the same time electric power generation takes place.
Patent JP-2002069079-A (JP)
Title: Catalyst compound, catalyst composition and method for producing epoxy compound
Inventor: SAKAMOTO TAKAAKI
IPC: B01J31/12
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst compound having high selectivity of epoxy compound and enabling easy recovery and reuse, a catalyst composition containing the catalyst compound and a method for producing an epoxy compound from an olefin by using the catalyst composition and easily available and handleable dilute hydrogen peroxide solution. SOLUTION: The catalyst compound is a ketone compound expressed by general formula (1); -Si(R1R2)-Y-A-CO-B-X (Si is silicon atom; R1 and R2 are each the same or different lower alkyl; Y is (CH2)nO, PhO or PhCH2O; (n) is an integer of 1-10; Y is bonded to A through oxygen atom; A and B are each benzene ring or CH(R3R4); R3 and R4 are each the same or different H, a halogen or a lower alkyl; and X is a halogen atom, CN or amide group) wherein the terminal Si of the ketone compound is supported on activated carbon or inorganic carrier through the oxygen atom of the activated carbon or the inorganic carrier. The invention further provides a catalyst composition containing the catalyst compound and hydrotalcite and a method for producing an epoxy compound from an olefin by using the catalyst composition and hydrogen peroxide solution.
Patent JP-2002070470-A (JP)
Title: Connecting method for reinforcing ring and liner plate, and connecting structure of rectangular liner plate
Inventor: SUMINO HIDEO
IPC: E21D5/08
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To enlarge a space so as to facilitate the operation of the connection of a liner plate to a reinforcing ring and enable an improvement in the workability of the whole of shaft excavating operations by reducing the amount of back-fill. SOLUTION: The liner plates 2 are connected with the plural reinforcing rings 1 through fixing implements 3 and 4 between the reinforcing rings 1 so as to permit a rectangular working space to be formed. The liner plates 2 are connected to the section to the vicinity of one side 1a, close to natural ground, of two parallel sides 1a and 1b in an intermediate section 1c formed across the sides 1a and 1b of wide flange shapes used for the reinforcing rings 1.
Patent JP-2002067347-A (JP)
Title: Ink jet recording device
Inventor: NAGAMINE TOSHIHIDE
IPC: B41J2/175
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording device for detecting an ink viscosity with a good accuracy and reducing a time required for completing an adjustment of the ink viscosity. SOLUTION: As to a device for ink jet recording including a nozzle body which jets ink particles, an ink reservoir which stores ink supplied to the nozzle body, an ink adjusting vessel which stores the ink to be charged in the ink reservoir and adjusts an ink viscosity at the same time, and a means for detecting an ink viscosity, the means for detecting the ink viscosity is characterized by having a viscosity detecting flow passage for detecting viscosity and making the ink flow, a pump for detecting the viscosity which transports the ink to the viscosity detecting flow passage, and a pressure sensor for detecting an ink pressure in the viscosity detecting flow passage.
Patent JP-2001115949-A (JP)
Title: Pump
Inventor: BONNINGUE PHILIPPE
IPC: F04B9/14
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a pump manufacturable at low cost reliably operable and novel. SOLUTION: A pump 10 is provide with a base part 13 and a nesting assembly 30 for setting a pumping chamber 60. The assembly 30 is provided with at least one outside sleeve 31; 131, and an inside sleeve which is slid while being brought into contact with the outside sleeve 31; 131 at the inside of the outside sleeve 31; 131. The assembly 30 is arranged in such a constitution that it is distributed when the outside sleeve 31 is moved so as to reduce the capacity of the pumping chamber, and a closing means 32 closes a filling orifice 21. On the other hand, when the outside sleeve is moved so as to increase the capacity of the pumping chamber, the assembly is filled, and the closing means 32 stops the close of the filling orifice 21.
Patent JP-2001120830-A (JP)
Title: Game device, game value processor, and game result value processor
Inventor: UGAWA SHOHACHI
IPC: B42D15/10
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To facilitate replay of a game played by using a money value obtained by a game player as a result of a game. SOLUTION: Using a money value stored in an IC card, a game can be played in game machines 4, 5. A score obtained by a game player as a result of a game played in the game machines 4, 5 is stored in the IC card, and the money value equivalent to the score can be used to be exchanged for a prize by means of a prize processor 8, while the player can play a game in the game machines 4, 5 by using the money value.
Patent JP-2002091711-A (JP)
Title: Printing system and contents data reproducing system
Inventor: GASSHO KAZUTO
IPC: G06F3/12
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent an illegal copy printing of contents data. SOLUTION: Printing job data to be transmitted from a contents server 44 to a printer 38 contain contents data CD and printer specification information PI, with which a printer identifier for specifying a printer capable of printing these contents data CD has been enciphered. In the printer 36, which receives the printing job data, the printer specification information PI contained in the printing job data are read out and deciphered and it is judged whether the printer identifier contained therein is matched with its own printer identifier or not. Only when both the printer identifiers mutually match, the printing of the printing job data is executed.
Patent JP-2002079068-A (JP)
Title: Apparatus for dispersing gas-liquid mixed fluid
Inventor: KOBAYASHI MIKIO
IPC: B01F3/04
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus in which gas and liquid are efficiently mixed and the mixed fluid is activated. SOLUTION: In the apparatus for dispersing gas-liquid mixed fluid, the inside of the cylindrical dispersion device 4 of an apparatus for ejecting/dispersing fluid in liquid is shaped in the form of a megaphone tapering from a mixed fluid inlet 9 toward a discharge opening 14, dispersion devices 11 and 12 are connected to the front side of an in-liquid ejector 1 and arranged in the axial direction, the devices are arranged in series with the diameters of the fluid inlets increased stepwise in the moving direction of the fluid, and a composite semiconductor layer 19 in which a piezoelectric type semiconductor and an electrolysis type semiconductor are combined is formed on the inner wall surface of the dispersion device.
Patent JP-2002089742-A (JP)
Title: Manifold valve provided with position detection function
Inventor: MIYAZOE SHINJI
IPC: F16K11/07
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a manifold valve provided with a position detection function in which a mounting of a magnetic sensor is simple, wiring is easy and a handling at the time of maintenance is also easy. SOLUTION: The manifold valve is constituted by a solenoid valve 1; a manifold base 2; and an intermediate block 3 interposed between the solenoid valve 1 and the manifold base 2. The solenoid valve 1 has a magnet 20 for position detection conversion in synchronous to a spool 8; and a recessed part 22 for mounting a sensor provided at a position corresponding to the magnet 20. The manifold base 2 has a first plug 28 for connecting to a controller for controlling the solenoid valve. The intermediate block 3 has a projection 37 engaged with the recessed part 22; a magnetic sensor 21 accommodated in this projection 37; and an insertion hole 43 for passing a lead wire 44 connection this magnetic sensor 21 and the first plug 28.
Patent JP-2002054621-A (JP)
Title: Flange nut
Inventor: MIYAMOTO KAZUO
IPC: F16B41/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a flange nut technology for fixing a flange and the like for a vacuum device. SOLUTION: In a flat plate provided with plural threaded holes, a pitch of the plural threaded holes is equal that of through-holes of the flange.