baber/WOPTO huggingface dataset:
Patent JP-2001270551-A (JP)
Title: Book packaging material
Inventor: MURAKAMI NAOTO
IPC: C08J5/18
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To make packaged objects such as books, newspapers, etc., hardly slippery and easily portable. SOLUTION: A book packaging material 1 is provided which is produced from a resin composition prepared by adding a hydroxysodalite as a slip- preventing agent to a polyolefin and formed into a sheet. When books, newspapers 2, etc., are packaged with the packaging material 1, they are not slipped even in the case where they are stacked on one another, and the carrying of them is made easy.
Patent JP-2001269598-A (JP)
Title: Conveyance apparatus
Inventor: SAKAGUCHI KATSU
IPC: B02C23/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive conveyance apparatus which demonstrates good work efficiency by pressing an object to be conveyed always at a position close to an intake and is easy of assembly. SOLUTION: In the apparatus which has a conveyance table on which the object to be conveyed is mounted and a conveyer which swings between a lower stopper and an upper stopper which are pivoted freely swingably around a prescribed swinging shaft and regulate a swing range, holds the object between the press point of the conveyer nearest to the surface of the table and the surface of the table, and conveys the object from the inlet side of the conveyer to the outlet side while pressing the object,  the swinging shaft is arranged between respective horizontal lines which pass through the rotary shaft of the conveyer on the outlet side of the conveyer when the conveyer is at the position of the lower stopper and when the conveyer is at the position of the upper stopper and in an area on the conveyer inlet side of a perpendicular passing through the center of gravity of the conveyer when the conveyer is at the position of the upper stopper.
Patent JP-2000316882-A (JP)
Title: Method for controlling combustion furnace
Inventor: FOSER HANS-PETER
IPC: F27B17/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a combustion furnace for manufacturing dental prosthesis material, the method being better adapted to various dental prosthesis materials, particularly for at least reducing or completely excluding the use of etching oxides. SOLUTION: In this method for controlling a combustion furnace for manufacturing dental prosthesis material, a piston working on deformable dental prosthesis material is driven by an electric motor. The prosthesis material is inserted into a muffle combustion furnace having a combustion furnace canopy which can be removed from a muffle. A press curve is set according to the kind of dental material used, and immediately after a press molding time has elapsed the motor is stopped and the combustion furnace canopy is removed.
Patent JP-2001274580-A (JP)
Title: Electronic apparatus
Inventor: OKI KATSUYOSHI
IPC: H01L23/373
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus wherein the temperature of a case is prevented from raised in use while heat-radiation characteristics is improved to suppress rising of internal temperature as well. SOLUTION: A cooling module 4 is provided inside a case 1 which comprises a latent-heat/heat-reserve material whose melting point is lower than the limit temperature, in use, of a heating IC chip 11 while higher than a normal temperature (atmospheric temperature). The heat from the IC chip 11 is transferred to the cooling module 4 using a heat conductive member 12, and the generated heat is absorbed utilizing latent heat absorption when the latent-heat/heat-reserve material phasechanges from solid to liquid.
Patent JP-2001272602-A (JP)
Title: Zoom lens and optical equipment using the same
Inventor: SEKIDA MAKOTO
IPC: G02B13/18
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens whose entire length is shortened and which is excellent in portability, is suitable for an electronic stall camera and is composed of three groups, and optical equipment using the zoom lens. SOLUTION: This zoom lens is provided with three lens groups, that is, a 1st lens group having negative refractive power, a 2nd lens group having positive refractive power, and a 3rd lens group having positive refractive power in order from an object side, and power is varied by changing a distance between the respective lens groups. The 1st lens group is provided with one negative lens and one positive lens, and the 2nd lens group is constituted of a pair of doublets and one positive lens, and the 3rd lens group is provided with at least one positive lens.
Patent JP-2001276728-A (JP)
Title: Coated metal panel excellent in design effect and abrasion resistance
Inventor: IKISHIMA KENJI
IPC: B32B15/08
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a coated metal panel having a coating film good in all of three characteristics, that is, transparency, scratch resistance and processability for the purpose of improving the scratch resistance of a metal panel having beautiful appearance like a stainess steel panel or a 55% Al-Zn alloy melt plated steel panel. SOLUTION: After chromate treatment is lied to the metal panel, an epoxy, polyester or urethane undercoating film and a polyester or urethane topcoating film are formed on the treated metal panel and resin or glass particles having polar surfaces satisfying formulae; 0.7<D/ht<2, 0.7<D/hp<4 and D<lm<10D (wherein, D is a particle size of particles; ht is the thickness of the topcoating film; hp is the thickness of the undercoating film; and lm is a distance between average particles) are added to one of or both of the topcoating film and undercoating film.
Patent JP-2001275390-A (JP)
Title: Inverter control method
Inventor: OHARA YOSHIYUKI
IPC: H02P6/182
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To utilize negative torque by harmonic components contained in an induced voltage for positive torque, improved efficiency, and output a waveform pattern at an appropriate timing for applying to various kings of motors in an inverter control method. SOLUTION: A DC voltage is switched by an inverter circuit 3 and is applied to a motor 4, the position of a rotor is detected by a position detection signal by an induced voltage generated at the nonconduction phase of the motor 4 for switching the conduction of the motor 4, and a switching element is controlled to drive the motor 4. The waveform pattern, where a voltage component with a harmonic component contained in the induced voltage being set to positive torque is superposed onto the application voltage of the motor 4 in advance, is obtained, and the waveform patterns corresponding to various kings of motors are stored at a ROM 10a. The control circuit 10 controls the switching element, using the waveform pattern of the ROM 10a and sets the output of the waveform pattern to an integer multiple of a carrier period concerned to drive the motor 4.
Patent JP-2001280302-A (JP)
Title: Hydraulic control circuit
Inventor: MITAMURA TADASHI
IPC: F15B11/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a variable discharge pump for load sensing control and reduce the cost of a whole circuit. SOLUTION: An engine ENG as a driving source is provided with the variable discharge pump P1 and a constant discharge pump P2 having the same shaft. A supply passage 1 for the variable discharge pump P1 and a supply passage 20 for the constant discharge pump P2 are combined at a combination point 22 to form a combined flow passage 24. The variable discharge pump P1 and the constant discharge pump P2 are connected to change valves 2, 3 via the combined flow passage 24. The variable discharge pump P1 is controlled to decrease in discharge amount when an actuator requires a less flow rate and to increase in discharge amount when it requires a more flow rate, while a constant flow rate is always supplied from the constant discharge pump P2.
Patent JP-2001279827-A (JP)
Title: Connection method for precast concrete members
Inventor: HIRANO KATSUSATO
IPC: E04B1/61
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a low cost connection method for precast concrete members, that can cope with sudden demand, can resist againt a shearing force and can enable easy connection. SOLUTION: A female screw member 32 is connected to a female screw member 16 that is fixedly embedded in a concrete part 14 and is made to protrude upward from a joined surface 1402. Then, a joined surface 1202 of a precast concrete member 12 is made to face the joined surface 1402 of the concrte part 14, and the member 12 is lowered. Thereafter, an upper part of the member 32 is inserted into a cylindrical part 2402 of a charged joint 24, and both the joined surfaces 1202, 1402 are joined. Next, mortar M is charged into an inlet 2404 of the joint 24 and filled in a first space 22 and a second space 30, and then it is filled in the cylindrical part 2402.
Patent JP-2001289113-A (JP)
Title: Aluminum cylinder block for engine
Inventor: HIROMOTO RYUTARO
IPC: F02F7/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum cylinder block for an engine, preventing the fatigue breakage of female screw portions to which bolts are threaded in fixing a cylinder head and a crank cap to the cylinder block and avoiding the inconvenience of impossible disassembly of the cylinder head and the crank cap in units during maintenance. SOLUTION: A high strength bolt-female screw member 8, formed stronger than an aluminum material by casting, is embedded in a central portion of the cylinder block 3. The high strength bolt-female screw member 8 has a plurality of high strength bolt-female screw member bodies 8a and connection members 8b for mutually connecting them. The upper and lower parts of the high strength bolt-female screw member bodies 8a are provided with screw holes, serving as head bolt female portions 8c to which head bolts 5 are threaded and as crank cap bolt female portions 8d to which crank cap bolt 6 are threaded.
Patent JP-2001291740-A (JP)
Title: Method of mounting semiconductor element
Inventor: MORISHIMA MASAYUKI
IPC: H01L21/60
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To shorten a flux cleaning time after a semiconductor element is mounted on a mounting substrate while at the same time increasing a reliability in a connection between the semiconductor element and the mounting substrate. SOLUTION: In a flip-chip bonding of the semiconductor element on the mounting substrate using a solder bonding method, a flux is supplied in two stages. First, a flux 19 of a low viscosity is applied on the entire surface of high melting point solder bumps 17 of the semiconductor element 20. Thereafter, a flux 25 of a high viscosity is supplied to an edge part of each solder bump 17.
Patent JP-2001292796-A (JP)
Title: Method for assaying protease
Inventor: NARUSE HIDEAKI
IPC: C12M1/34
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly assaying a protease with a high accuracy in which the adaptation can be made even to inspection, etc., of a biosample during operations. SOLUTION: This method is to assay the protease activity and comprises (1) a step of bringing a sample containing the protease into contact with a thin film formed on the surface of a support, containing at least one kind of coloring matter and at least one kind of protease substrate and cross-linked and/or substantially insoluble in water and (2) a step of washing the thin film with water and detecting a digestion mark formed in the film by actions of the protease in which the contact of the sample containing the protease with the thin film is carried out at a temperature within the range of 38-50 deg.C.
Patent JP-2001290835-A (JP)
Title: Device and method for information retrieval
Inventor: KOTANI SATORU
IPC: G06F17/30
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for information retrieval which realize retrieval taking account of human characteristics as a group of people and human sensitivity by utilizing a network. SOLUTION: At least one server 11, 12, or 13 having a database corresponding to a specific retrieval item accumulated and an information terminal 16 which can access the server 11, 12, or 13 are connected together through a network 15, and the database has characters symbolizing the human characteristics and information linked with the characters. The characters classified by the human characteristics therefore become retrieval subjects and their link information can easily be retrieved.
Patent JP-2001289895-A (JP)
Title: Method and device for easily measuring emi
Inventor: SHINOZAKI ATSUSHI
IPC: G01R23/16
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for measuring, in a short time with no labor, EMI independent of environment. SOLUTION: There are provided a pickup connector 21 which incorporates a pickup circuit and is connected to an input/output terminal part 11 of an electric apparatus 10 which is to be measured, a signal cable 22 connected to the pickup connector 21, and a spectrum analyzer 23 to which the signal cable 22 is connected. A frequency component taken out of the electric apparatus 10 through the pickup connector 21 is converted into a frequency spectrum by the spectrum analyzer 23. A micro processor unit 25 such as a personal computer is connected to the spectrum analyzer 23 through a connection cable 24.
Patent JP-2000319705-A (JP)
Title: Manufacture of cutting tool insert of polycrystalline cubic boron nitride, and body of this polycrystalline cubic boron nitride
Inventor: ROLANDER ULF
IPC: H01R13/658
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a cutting tool insert of polycrystalline cubic boron nitride, capable of producing a final shape having an extremely narrow allowable error and a green body density of extremely high reproducibility by using the ordinary automatic tool pressing technique. SOLUTION: This method includes steps of: forming a homogeneous slurry of a desired composition by mixing, as powdered raw materials, cubic boron nitride, hexagonal boron nitride, and at least one kind among TiC, TiN, Ti(C, N), WC, W, C, Co, Co2Al9, Al, AlN, and Al2O3 together with appropriate liquid and a binder; forming an agglomerated powder of 100 μm diameter by spray drying; forming a body with a desired size and density by using the conventional tool pressing technique; removing the binder from the body at an appropriate temperature under an appropriate atmosphere; raising the temperature to 1000-1350 deg.C in vacuum; subjecting the body to solid solution sintering at 1000-1350 deg.C for 1-90 min in vacuum to form a body of 35-55 vol.% porosity; arbitrarily adding 0.5-1000 mbar nitrogen into the sintering atmosphere during holding time or cooling;  and applying high pressure and high temperature treatment to the porous body to form a dense body of a desired shape and size.
Patent JP-2001292888-A (JP)
Title: Milk box
Inventor: YOSHIDA KUNIHIKO
IPC: A47G29/14
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a milk box capable of storing milk bottles temporarily, preventing the damage of the milk bottles caused by impact and being realized at a low cost. SOLUTION: The milk box 1 is provided with a milk bottle storage body 2 having a storing part 2 which is a space for storing the milk bottles 7 and whose inner peripheral shape almost coincides with the outer peripheral shape of the milk bottle 7 and provided with a lid part 4 for clogging an insertion port 5 formed at one end side of the storing part 3. A milk bottle storing body 2 and the lid part 4 are formed with a heat insulating material so that heat conduction to the space for storing the bottles 7 is suppressed. Then milk is prevented from becoming warm and the progress of turning is delayed.
Patent JP-2001292908-A (JP)
Title: Electric water heater
Inventor: TAKADA KIYOYOSHI
IPC: A47J27/21
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric water heater that can stably generate a given water supply rate in a passage structure with a water level ball. SOLUTION: This electric water heater is so constructed that a blocking part 20 for blocking an outflow of a water level ball 16 is disposed in a case 15 having a larger sectional passage area than a water pipe 14 to thus reduce the passage resistance remarkably.
Patent JP-2000309232-A (JP)
Title: Automobile equipped with selection device
Inventor: SEDLMAIER ANETTE
IPC: F16H59/02
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To allow a driver to select a gear range easily and intuitively via a selection lever by making two driving ranges in the same direction of the selection lever selectable. SOLUTION: A selection lever 1 is a device provided with an operation knob 2 at an end portion thereof for selecting driving ranges of a speed change gear of an automobile (driving D, retraction R, neutral position N, and parking position P). The selection lever 1 can move upward and downward inside a plane of a steering wheel but automatically returns to the initial position to allow a driver to select a driving range from two alternatives. When selecting a first driving range, the selection lever 1 can be moved in an upward or downward direction for a short first distance to a first stopper, while, when selecting a second driving range, the lever can be moved farther to a second stopper for a long second distance. In this case, the second stopper can be selected with the first stopper pressed and skipped.
Patent JP-2001297644-A (JP)
Title: Switching structure
Inventor: YAMAGUCHI ATSUYOSHI
IPC: H01H9/02
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a switching structure, having superior assembling characteristics and capable of pushing operation, rotating operation or the like, where switch bodies allow pushing operation, regardless of the curvature of a cover member covering the switch bodies. SOLUTION: In the switch structure 1, when plural switch bodies are assembled between a flat plate-like substrate and a curved cover member, height of operation parts for operating the switch bodies is adjusted by using a spacer. The spacer 4 comprises a base part 15, fixed to t he flat plate-like substrate and the cover member 16 for covering the base part 15. The base part 15 is provided with a fitting part 21 for fitting the switch body 3b, and an engaging claw 21b for engaging the switch body 3b. The cover member 16 is provided with a cylindrical part 28, which rotatably supports a rotating operation member for operating electronic components, other than the switch body 3b.
Patent JP-2000351954-A (JP)
Title: Sealing of insulating glass window
Inventor: GILMORE JOHN RICHARD
IPC: C03C27/06
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To seal an insulating glass window with a sealant having excellent resistance to free radical oxidation, a low moisture-permeability and the like by filling a space between a U-shaped groove along the outer side of the window and the both window glasses with a mixture comprising a specific polysulfide or the like, and hardening the mixture. SOLUTION: A pace between a U-shaped groove along the outer side of the window and two window glasses is filled with a mixture comprising (A) a polysulfide of the formula RCH2CH2OCH2OCH2CH2S[SCH2CH2OCH2OCH2CH2 S]nSCH2CH2OCH2OCH2CH2R [R is a group of HO(CH2)ySS; (y) is 2-6; (n) is a value at which the molecular weight become about 2,500-4,000], (B) a catalyst and (C) a polyisocyanate in an amount regulated so that the ratio of NCO/OH may become about (1:1)-(1.2:1), and hardening the mixture to form a polysulfide- based polyurethane sealant and to seal an insulating glass window.
Patent JP-2001294860-A (JP)
Title: Ground improving material composition and method of producing improved ground
Inventor: TAKEMURA AKIRA
IPC: C09K17/02
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a ground improving material composition produced by effective utilizing waste PET container or waste polyolefin container, having excellent strength, chemical resistance, water-shielding property and water permeability, enabling the vegetation and free from the recontamination problem, and to provide a method for the production of improved ground. SOLUTION: The ground improving material composition to be mixed in soil to improve the ground is produced by compounding 30-500 kg/1 m3 soil of a cement-based solidifying agent, 1-30 kg/1 m3 soil of an aqueous dispersion liquid composition at 50% concentration produced by dispersing a raw material composed of asphalt or thermoplastic resin dissolved beforehand in the form of liquid and an aqueous solution of poval (polyvinyl alcohol) and 1-30 kg/1 m3 soil of crushed waste PET vessel or waste polyolefin vessel. An improved ground is produced by mixing the components of the composition.
Patent JP-2001296602-A (JP)
Title: Back projection type display
Inventor: KITAMURA GOKEN
IPC: G03B21/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To enable a back projection type display to be moved without dividing it, so as not to require much labor for assembling. SOLUTION: The back projection type display, in which a screen 1 and a reflection mirror 2 are arranged at an upper cabinet 5 and a projector 4, is arranged at a lower cabinet 6, is provided with holding means 8, 9 for moving the reflection mirror 2 from a projection position which is arranged obliquely to the rear of the upper cabinet 5 and vertically holding it. Further, the lower cabinet 6 is formed to a size capable of being housed in a space in the upper cabinet 5 generated, when the mirror 2 is moved backwards and is held vertically. When the mirror is moved, the lower cabinet 6 is housed in the space, and after moving the display can be assembled by raising the upper cabinet 5, so that the back projection type display can be moved without being divided.
Patent JP-2001306667-A (JP)
Title: Providing method and retrieval system for real estate information
Inventor: OSHIMA KENJI
IPC: G06Q50/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To confirm the locations of individual items at the same time on a map of a relatively wide area. SOLUTION: When a user inputs input conditions including the specification of an object retrieved area in a picture for real estate retrieval, a real estate retrieval server extracts a corresponding item from a real estate database. The locations of the extracted item is confirmed and a mark-up language document including the locations as anchor points on a map including the locations is sent to the user. A display 72 showing principal information on the item may be made according to the indication of a hot spot 73 on the picture. When the user indicates the hot spot 73 corresponding to an anchor point on the display picture, the server sends a mark-up language document including at least one of an enlarged map showing the location of the item, a layout drawing, and an outward appearance photographic image to the user.
Patent JP-2001305529-A (JP)
Title: Liquid crystal display device and semitransmissive reflection film
Inventor: YOSHIMURA KAZUYA
IPC: G02F1/13363
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device and a semitransmissive reflection film with which a white color tone can be adjusted to a preferred color tone without sacrificing the excellent brightness and contrast of the semitransmissive reflective liquid crystal display device. SOLUTION: In the liquid crystal display device constructed by sealing a liquid crystal layer between a pair of translucent substrates and buy forming the semitransmissive reflection film on the side of one of the translucent substrates, a Si thin film having an auxiliary reflection function the spectral characteristics of which is different from that of a metallic semitransmissive reflection film is formed under the metallic semitransmissive reflection layer.