baber/WOPTO huggingface dataset:
Patent JP-2002345234-A (JP)
Title: Power converter
Inventor: SADAHIRA TADASHI
IPC: H01M10/44
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a power converter capable of reducing power loss and making the best use of electric power obtained from a DC power source. SOLUTION: This power converter is made up of a converter means 120 that converts the voltage of the DC power source 110, a power storing means 13 that stores energy outputted from the DC power source 110 with the converted voltage, and an inverter means 140 that inverts the energy into an AC. The converter means 120 consists of an inductor 121, a diode 122, and a switch element 123. The inductor 121 has first and second inductor parts comprising a winding or a plurality of windings. The switch element 123 is connected to the DC power source via the first inductor part, and to the diode via the second inductor part. The diode is connected between the second inductor part and the electricity-storing means 130.
Patent JP-2002344241-A (JP)
Title: Oscillation circuit
Inventor: HASEGAWA EIICHI
IPC: H03B5/32
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce a power consumption of an oscillation circuit, without impairing the oscillation starting properties. SOLUTION: An oscillation signal turns into a predetermined amplitude value by a detection circuit OPC, a transfer of oscillation operation has shifted from initial state to a steady state is detected and turns on a P-channel MOS transistor P1, and hence a capacitor CA is connected between an input terminal IN of a CMOS inverter IV0 and a power source terminal VDD. In the initial state, the load capacity is reduced to cancel the dropped part of a conductance gm of the CMOS inverter IV0, corresponding to a reduction in a power consumption. Thus, a negative resistance necessary for maintaining proper oscillation starting properties is obtained, and in normal state, load capacity is increased to suppress unevenness of an oscillation frequency.
Patent JP-2002055403-A (JP)
Title: Photographic image capturing device equipped with light emitting diode
Inventor: LEHMANN MATHIAS
IPC: H01L33/58
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an image capturing device capable of realizing a short exposure time for fetching an image by using a light emitting diode, the compaction of a light source and excellent cost efficiency. SOLUTION: This device is constituted of a light integrator for receiving and homogenizing light from an LED(light emitting diode) chip emitted in a specified color by each LED chip and emitting the light from a radiation aperture in order to illuminate a photographic medium carrying photographic image information, a detection means for detecting the light modulated by the photographic medium according to the photographic image information and the plural LED chips having the specified light emitting color, respectively.
Patent JP-2002348970-A (JP)
Title: Fixture
Inventor: FUJIWARA HIDEKI
IPC: E04B1/58
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a fixture capable of accurately positioning wood at machine screw fastening time, capable of firmly fixing a steel frame material and the wood, and superior in workability. SOLUTION: This fixture 5 has a machine screw holding cylinder 51 fittable in an installing hole formed in a flat part of the steel frame material, having the height formed in the thickness or less of the flat part, and having an almost columnar external shape, and a plate 52 arranged on one end of this machine screw holding cylinder 51, and having an almost plate-like external shape. Machine screw guiding thin holes 55 penetrating through the axis of the machine screw holding cylinder 51 are formed in the machine screw holding cylinder 51 and the presser plate 52. A countersink 56 is formed on the presser plate 52 side opening end in this thin hole 55.
Patent JP-2002351407-A (JP)
Title: Reflection type liquid crystal display device
Inventor: NAKAMURA NORIO
IPC: G09G3/36
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To realize further reduction of the power consumption in a reflection type liquid crystal display device. SOLUTION: When a use environment is in a dark condition and the display of the display part of the device can not be viewed, the operation of a display circuit part is stopped.
Patent JP-2002306813-A (JP)
Title: Game medium replenishing device
Inventor: TAJIMA SHUNSUKE
IPC: A63F7/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a game medium replenishing device which is made compact as a whole by simplifying the constitution of the game medium replenishing device for game machine and game medium renting machines in the lines of the game machines constituting a game island. SOLUTION: In the game medium replenishing device 6 provided at the upper part of the game machine island 1 consisting of the two lines of the game machines 11 and having a replenishing conveyer 5 for replenishing game medium for the game machines 2 and the game medium renting machines 3 in the respective lines by switching to the right and left, a vertically moving flapper 8 is provided at a position opposing each machine 2 or each machine 3 over the conveyer 5. When the flapper 8 is moved down during the forward rotation of the conveyer 5, the game mediums on the replenishing conveyer are guided to one of the right and left sides to be replenished to the machines 2 or the machine 3.  After the conveyer is forward rotated and the game mediums on the conveyer pass through the position of the flapper 8, the flapper 8 is moved down and the conveyer 5 is reversed to switch and guide the mediums to the other side to replenish them to the machine 2 and the machine 3.
Patent JP-2002348326-A (JP)
Title: Polyethylene resin composition for container
Inventor: KASHIWAGI YASUHIRO
IPC: B65D1/09
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a polyethylene resin composition for containers which is excellent in a doming crack resistance as well as in stiffness and moldability and which is usable suitably for container bodies and container caps, especially useful for the material for PET-made drinking bottle caps. SOLUTION: The polyethylene resin composition for containers that comprises a composition containing a copolymer by a multistage polymerization of ethylene and a 3-20C α-olefin, is characterized in that the above composition satisfies the following conditions 1. through 4.: 1. a melt flow rate(MFR) of 1-5 g/10 min.; 2. a density of 0.953-0.965 g/cm<3> ; 3. a relationship between a zero shear viscosity (η0 ) and a MFR satisfying the formula: 2.0×10<5> ×XMFR<-1.38> <=η0 <=4.1×10<5> ×MFR<-1.38> ; and 4. a melt relaxation rate parameter (H) of 0.97 or more.
Patent JP-2002058742-A (JP)
Title: Breathing interface for face
Inventor: BILLETTE DE VILLEMEUR PIERRE
IPC: A61M16/06
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a breathing interface for a face with a thermistor which facilitates the production and the use thereof. SOLUTION: The interface includes an interface body (2) supporting the thermistor (3) with a drive end part (4) and the drive end part (4) can be positioned to face the mouth of a user when the interface body is located in the region of the face of the user and the length (L) thereof separating the drive end part (4) from the interface body (2) is adjustable.
Patent JP-2002345302-A (JP)
Title: Partial deep tilling machine
Inventor: HOSHIHARA HIROFUMI
IPC: A01B15/04
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a partial deep tilling machine capable of reducing traction resistance. SOLUTION: This partial deep tilling machine 5 is equipped with a long and narrow and nearly rectangular plate-shaped operating plate body 32 for lifting cut soil from a chisel 21 and cut soil by itself and reversing and releasing the soil onto the surface of land while moving to advancing direction X by traction action of a tractor. A front-side edge which is one end in the width direction over entire length of the operating plate body 32 becomes a cutting blade 36 sharpened toward the advancing direction X. The operating plate body 32 is formed by curving a long and narrow and arc-like belt-like member having a prescribed thickness size in the longitudinal direction without twisting the belt-like member.
Patent JP-2002355148-A (JP)
Title: Fall preventive device
Inventor: MATSUMOTO YOSHIKI
IPC: A47C21/08
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a fall preventive device which functions, when placed beside a mattress, not only as a fall preventive means but as a mattress exten sion to add extra space in width. SOLUTION: In each end of side frames 5 which are provided on both sides of a head board 8 and a foot board 9 of a bed 1, a receiving pipe 10 is implanted, into which one of legs 11 of a side supporter 2 is inserted. A supporting part 7 is provided with an upper part 7a inclined outcnardly in the width direction of the bed which protrudes from the upper surface of a mattress 6 and a flat part 7b having the same height as the upper surface of the mattress 6 on the side facing to the mattress 6.
Patent JP-2002315455-A (JP)
Title: Sphere float type valve for automatic water level control of paddy field
Inventor: UMENO MASAAKI
IPC: A01G25/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide both a sphere float type valve for automatic water level control of paddy field and a suspension of a storage bag for a dissolved fertilizer with which irrigation water left in a wetland rice culture is controlled and toil of carrying and scattering a heavy fertilizer in a muddy rice field. SOLUTION: This sphere float type valve for automatic water level control of paddy field comprises only using buoyancy of sphere 1 of natural energy. This suspension of a storage bag for a dissolved fertilizer has a constitution that a suspension plate 6 having a cut 61 is nailed on the tops of two piles 5 as shown by the figure.
Patent JP-2002025610-A (JP)
Title: Ionic fluid
Inventor: SCHMITT MICHAEL
IPC: H01M10/40
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an ionic fluid used in an electrochemical battery and organic synthesis. SOLUTION: This ionic fluid for example, as 1-ethyl-3-methyl imidazolume tris(pentafluorethyl) trifluorophosphate, contains an anion represented by general formula: [PFx(CyF2y+1-zHz)6-x]-, in the formula, 1<=x<6, 1<=y<=8 and 0<=z<=2y+1.
Patent JP-2003049176-A (JP)
Title: Dewaxing auxiliary
Inventor: HASEGAWA KENICHI
IPC: C10G73/04
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a dewaxing auxiliary having excellent improving effect on filtering property when wax is removed from mineral oil or the like by filtration and having excellent workability. SOLUTION: The dewaxing auxiliary consists of a polymer (A1) containing a unit (a1) derived from an alkyl methacrylate having a 1-16C alkyl group and a unit (b1) derived from an alkyl methacrylate having an 18-22C alkyl group in such a manner that the content of the total of the unit (a1) and the unit (b1) is >=50 wt.% of the all constitutional units, and the weight ratio of (a1)/(b1) is (0-80)/(20-10), and having a crystallization starting temperature determined by a differential scanning calorimeter of 20-50 deg.C.
Patent JP-2003028971-A (JP)
Title: Eyeglasses having time display function
Inventor: KINOSHITA SHINICHIRO
IPC: G04B19/34
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide eyeglasses, having a time display function, that give additional functions to 'eyeglasses' that a user normally uses and easily achieves time display. SOLUTION: The eyeglasses having a time display function comprise a glasses body composed of a lens and a frame, and a clock function section built into the frame and are composed so that they display current time on the lens at arbitrary time, by operating a switch being provided at the clock function section. The clock function section comprises a switching section that is turned on by a user, a projection section that has built-in clock function and projection function to the lens, and a timer section for setting display time. The timer section is started simultaneously with the turning on of the switching section, turns off the switch as fixed display time passes, and erase time display on the lens.
Patent JP-2002369932-A (JP)
Title: Pachinko game machine
Inventor: ONO HIDEKI
IPC: A63F7/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To improve game nature produced by opening and closing operation of a variable winning means by alternatively selecting the open time of a variable winning means among a plurality of preset open times and opening the variable winning means for the open time. SOLUTION: This pachinko game machine is provided with an open time storage means 62 for storing a plurality of open times, and an open time select means 63 for alternatively selecting one of the open times stored in the open time storage means 62. An open and close control means 61 controls the variable winning means 25 to be opened for the open time selected by the open time select means 63.
Patent JP-2003001176-A (JP)
Title: Paste squeegee device
Inventor: NISHIFUJI IPPEI
IPC: H01L21/60
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a paste squeegee device forming a paste layer on a printing stage with an even thickness at a predetermined value by squeegeeing a past loaded on the printing stage with a squeegee plate. SOLUTION: A squeegee plate 22 is pressed against a printing stage 20 by a pressing mechanism so constituted that the pressing mechanism is allowed to be moved in parallel by each fixing a fixed bracket 24 and a movable bracket 23 in place at both ends of two plate springs 25 where mutually parallel planes are formed, a spacing mechanism where the plate 22 is pushed back by a predetermined amount to the vicinity of the stage 20 is provided and a paste loaded on the stage 20 is squeegeed with the plate 22 to form an even paste layer with a predetermined thickness.
Patent JP-2002370193-A (JP)
Title: Meat slicer
Inventor: ZEN SENREI
IPC: B26D3/28
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To improve maintenability and safety by expanding a work space for cleaning the periphery of a rotary cutter of a meat slicer and replacing the rotary cutter. SOLUTION: A slide base 43 is fixed to an under surface of a cutter stand 13 for supporting the rotary cutter 14, this slide base 43 is slidingly fitted to a slide groove 42 formed on a cutter stand receiving base 41, and the cutter stand 13 is slidably installed. Thus, the rotary cutter 14 is slidably arranged in the shaft direction, and when performing slicing work, the rotary cutter 14 is moved to a slicing position indicated by a continuous line, and is locked in a state of being approached to a meat box 16. While, when performing maintenance work such as cleaning work of meat chips scattered to the periphery of the rotary cutter 14 at slicing work and replacing work of the rotary cutter 14, the rotary cutter 14 is moved to a maintenance position indicated by a continuous line, and a part between the rotary cutter 14 and the meat box 16 is opened to expand the work space.
Patent JP-2002080326-A (JP)
Title: Manicure preparation
Inventor: TAKADA HIROTAKA
IPC: A61K8/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a double layered manicure preparation in which a solution and a powder are separated into tow layers, good in redispersibility of the powder, good in handling in applying and expressing beautiful hue by a coated film on the nail, and further, provide the double layered manicure preparation capable of forming coating films having various pearl hues by one manicure preparation. SOLUTION: In a double layered manicure preparation in which a solution and a powder are separated into two layers, the powder is a tabular or flaky powder having a large size of 100-1000 μm average particle size and the amount of the powder blended in the whole amount of the manicure preparation is 1.0-10.0 wt.%. Further, a double layered manicure preparation prepared by blending 10-120 mass % of small sized pearlescent flaky composite powder and 10-60 μm average particle size with the aforesaid large sized tabular or thin flaky powder is claimed in addition to the aforesaid claim 1.
Patent JP-2003005829-A (JP)
Title: Remote monitor and program for remote monitoring
Inventor: TSUJINO MITSUHISA
IPC: G06F11/30
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To add a new remote monitoring terminal regardless of the manufac turing maker of an existing monitoring and controlling apparatus and without additionally attaching a communication port to the existing monitoring and controlling apparatus, and without adding or remodeling software. SOLUTION: An interface converting part 33 receives logging data outputted to a printer from a printer port 24 of the existing monitoring and controlling apparatus 2, eliminates control data for printing from the received data and extracts character data for logging. A logging character-screen information storing part retrieves the extracted character data for logging, prepares screen display change information, performs screen display and also outputs the logging data to the printer 32.
Patent JP-2003007317-A (JP)
Title: Solid electrolyte fuel cell
Inventor: AKIKUSA JUN
IPC: H01M8/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To improve power generating efficiency by determining the thickness of an oxidizing agent electrode current collector to be optimum. SOLUTION: In a solid electrolyte fuel cell wherein a fuel electrode layer 3 and an air electrode layer 4 are arranged on both faces of a solid electrolyte layer 2, the fuel electrode current collector 6 and an air electrode current detector 7 made of a porous cushion material are arranged on the outsides of these layers, and a separator 8 is arranged on the outsides of these layers, the thickness T of the air electrode current collector 7 is set to be 0.5 mm or more, preferably 0.8 mm or more.
Patent JP-2003006364-A (JP)
Title: Utilization permission system for digital literary work, its method, and its program
Inventor: SUGIYAMA CHIKARA
IPC: G06F21/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a utilization permission system for a digital literary work which can aim to protect copyright of digital literary works scattered on network such like Internet. SOLUTION: When a literary work is transmitted from a terminal of copyright holder 5, a copyright control center 2 applies a literary work ID, which identifies the literary work, to the transmitted literary work and sends it back. When a condition of utilization permission for the literary work with the literary ID is transmitted from the terminal of copyright holder 5, a utilization permission process substitute center 3 associates the condition of the utilization permission with the literary work ID and stores them. When the literary work, which is sent back, is supplied to a user's terminal 4 and forwarded, the copyright control center 2 obtains the literary work ID applied to the forwarded literary work and transmits the obtained literary work ID to the utilization permission process substitute center 3.  The utilization permission process substitute center 3 transmits a condition of utilization permission corresponding to the transmitted literary work ID to the user's terminal 4.
Patent JP-2003001263-A (JP)
Title: Cell attraction member, bacteria removing member and method for producing the same
Inventor: TOMIOKA TOSHIICHI
IPC: B03C5/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of removing bacteria by a simple apparatus configuration. SOLUTION: The bacteria removing member is obtained by stacking a πelectron covalent electrically conductive polymer layer and an electrically conductive material layer having a lower oxidation-reduction potential than the πelectron covalent electrically conductive polymer.
Patent JP-2003002763-A (JP)
Title: Method for preventing corrosion of concrete and admixture for corrosion protection or the like
Inventor: HATANO KOJI
IPC: C04B41/65
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion inhibitor and a corrosion preventing method by which durability of concrete can be effectively improved. SOLUTION: According to an admixture for corrosion protection or cement containing the corrosion inhibitor of this invention, corrosion of the concrete can be effectively prevented by immobilizing sulfuric acid or its salt as an insoluble compound by reaction with a strontium salt or a lead salt or a barium salt. When applied as an aqueous solution, effective components can be easily infiltrated into the concrete. Further, corrosion can be effectively prevented by making the corrosion inhibitor exist on a concrete surface layer which comes into direct contact with sulfuric acid. Further since generated insoluble sulfates deposits on a surface layer of the concrete and plays a role of a barrier layer, sulfuric acid is prohibited from infiltrating more inward and thereby corrosion preventing effect can be further improved.
Patent JP-2003009971-A (JP)
Title: Stable-leg device for furniture
Inventor: HOSOE ISAO
IPC: A47B91/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To support furniture stably by a stable-leg device for furniture and an auxiliary stabilizing body when placing furniture adjacently to the back of a desk or to the right or left side of the desk, and to avoid bothering the feet of a person sitting at the desk. SOLUTION: The auxiliary stabilizing body 22 where the feet of the person sitting at the desk 2 is provided on the stable-leg device 12 for furniture which is placed outside of a peripheral edge 5a of a top plate 5 of the desk 2 through a connecting piece 21.
Patent JP-2003011360-A (JP)
Title: Ink jet recording method, writing head and recorder
Inventor: FURUKAWA KOJI
IPC: B41J2/045
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a high image quality, high productivity ink jet recorder having a high drying speed in which blur is suppressed, reproducibility of gradation is improved and ejecting direction is stabilized. SOLUTION: The writing head 1 comprises an ink chamber 2 having an opening, a pressure generating means 4 disposed in the ink chamber 2 and being driven based on an image data signal, a bias electrode 3 for applying an electrostatic field to ink in the ink chamber 2, a bias voltage control section for applying a voltage to the bias electrode 3, means 7 for irradiating the ink 6 with light wherein the ink 6 is produced by dispersing particles into a solvent.
Patent JP-2003016235-A (JP)
Title: System and method for processing information and recording medium recording information processing program to be operated on computer
Inventor: KAWAGUCHI GORO
IPC: G06Q50/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a new information processing technology, with which a human relation constructed by exchanging cards can be utilized from the viewpoint of business power. SOLUTION: The system is provided with a card information database, a storage means for storing the human relation constructed by exchanging card information as a link of card information and an evaluation means for evaluating the business power of an individual specified by the card information and/or group, to which the individual belongs, on the basis of the link stored in the storage means. Concerning the individual specified by the card information or group, to which the individual belongs, the evaluation means evaluates that the individual or group has high business power with increase in the number of links in the card information.  Besides, concerning the individual specified by the card information of a link source or the group, to which this individual belongs, the evaluation means evaluates that the individual or group has high business power with the improvement of significance concerning the card information of a link destination.