baber/WOPTO huggingface dataset:
Patent JP-2002133351-A (JP)
Title: Minimum-cost path search system and minimum-cost path search method for use in the same
Inventor: SOGA KENJI
IPC: G06F19/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a minimum-cost path search method that can determine an arbitrary number of minimum-cost paths to each output node in order of increasing cost within a limited storage capacity and search for a path quickly. SOLUTION: Cost prediction in Step S1 predicts costs from an intermediate node to all output nodes, and path generation in Step S2 generates a path into which a presently searched path is extended to an adjacent node. Path storage in Step S3 checks the generated path, and if a storage part is available, stores the path. Path selection in Step S4 selects the unselected path that provides a minimum sum of path cost and minimum prediction cost, as a presently searched path, from paths stored in the storage part for all intermediate and input nodes. Path output in Step S6 outputs paths stored in the output nodes as search results.
Patent JP-2002130136-A (JP)
Title: Reciprocating pump
Inventor: FUKAMI TADASHI
IPC: F04B43/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive small pump of high durability which is capable of being driven stably. SOLUTION: The reciprocating pump comprises a diaphragm forming the pump; a drive plate having a drive part; a rotating plate rotated by a motor; and a ball sandwiched between the drive plate and the rotating plate. The ball is rotated by rotation of the rotating plate to continuously vary the tilting direction of the drive plate to cause reciprocation of the drive part so as to provide pumping action. A spring is provided on the rotating plate side of the drive plate to stabilize the rotation of the ball so as to provide stable pumping action.
Patent JP-2002095994-A (JP)
Title: Waste separator for separating waste such as refuse from home and business offices by types of waste
Inventor: SUZUKI SHINICHIRO
IPC: B07B7/083
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved waste separator capable of overcoming problems in that the separation method and the separator in the conventional technique need a lot of steps and time to separate a large amount of waste such as refuse from home and business offices by types of waste, so that the efficiency of separation is extremely low. SOLUTION: First, the separator is characterized in that a waste 3 from home and business offices can be separated by types of waste by enforcing centrifugal force on the waste and that liquid or gas such as water or air is placed into a cylindrical, spherical or conic waste storing vessel 1 having a rotation shaft 2 in the horizontal direction or the vertical direction so that the waste is ready to be separated. Secondly, the waste separator is characterized in that liquid and gas such as water or air is placed into a waste storing vessel and the waste is separated by types of waste by enforcing buoyancy on the waste caused by balance of the specific gravity. Thirdly, the waste separator is characterized liquid and gas such as water or air is placed into a waste storing vessel and the waste is separated by types of waste by enforcing magnetic force on the waste.
Patent JP-2001185422-A (JP)
Title: Induction parts having low height outer shape
Inventor: BOYTOR JAMES G
IPC: H01F17/04
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide induction parts suitable for the application to equipment having a low height outer shape. SOLUTION: Induction parts having a low height outer shape according to the present invention is provided with a body having a low height outer shape, where the body has mutually separated soldering pads for mounting this structural body eclectically and mechanically on a printed circuit board, and defines a hole between the pads. A magnetic core is placed in the hole. A wire is wound around the periphery of the core, and the wire has a first and a second ends connected to the pad. One end of the core is placed in the hole of the body having the low height outer shape, and the other end which is larger that the hole is separated from the body by a projected spacer.
Patent JP-2002139531-A (JP)
Title: Earthing resistance measuring device
Inventor: MACHIDA MASANOBU
IPC: G01R27/20
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an earthing resistance measuring device capable of improving the operability. SOLUTION: This device is equipped with a signal generation part for generating an ac signal, an operation part for controlling the frequency of the ac signal, an output resistance connected between a lead wire and the signal generation part, a synchronous detection part for executing synchronous detection of the voltage of an output terminal part on the lead wire side of the output resistance, and generating a dc voltage component, an indicator 5b having display bodies 19, etc., arranged on both sides of a reference mark 18, an operation part for operating the earthing resistance based on the generated dc voltage component, and a control part for acquiring the changing quantity of the earthing resistance relative to the frequency changing quantity of the ac signal and the positive or negative polarity of the changing quantity,  and displaying and controlling the indicator 5b based on the changing quantity and the polarity. The display bodies 19 are arranged on both sides of the reference mark 18 corresponding to the polarity, and the control part executes lighting display from the reference mark 18 side as many as the number corresponding to the magnitude of the changing quantity of the earthing resistance relative to the plural display bodies 19 on the side corresponding to the determined polarity.
Patent JP-2002138532-A (JP)
Title: Coupling disc structure of piping system for water supply
Inventor: INATOMI SHIGEKI
IPC: E03C1/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To make coupling discs to be installed at the first floor and the second floor of a house possible to be used commonly. SOLUTION: In a piping system for water supply, a header is formed to be a confluent part by centralized confluence of initial end parts of flexible water dividing pipes, which are piped to appliances using water respectively in dwelling space, to one sport. The water supplying pipes are connected to the header, coupling discs are connected to terminal end water discharging ports of the water dividing pipes that are branch-piped from the header, the water feeding pipes of the appliances using water are made connectable to the coupling discs freely attachable/detachable, and the coupling disc is made attachable in a state that a faucet body is reversed upside down inside a casing of the coupling disc.  Moreover, a water discharging pipe of the faucet body is constituted such that the water discharging direction to which water is discharged from a water discharging port of the water discharging pipe, is made reversible upside down.
Patent JP-2002151435-A (JP)
Title: Method of forming conductive section
Inventor: MAKIZAKI HIROYUKI
IPC: H01L21/768
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a conductive section which allows the formation of a conductive section having excellent electric characteristics by filling holes formed in a substrate with enough tungsten. SOLUTION: The method of forming the conductive section in the holes formed in the substrate by the CVD method in a chamber comprises the following processes. First, the substrate is stored in the chamber (S101), and the substrate is soaked (S102). Next, a new creation film is formed on the substrate (S103). Thereafter, a W compound gas composed of a compound including tungsten atoms and a reducing gas for reducing the W compound gas are introducted into the chamber, the gas pressure of the chamber is regulated to 36.7 kPa or above, and the film formation temperature is regulated to 425 deg.C or below. Then a tungsten film is formed on the substrate (S106).
Patent JP-2001120789-A (JP)
Title: Pachinko game machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To enhance the thrills of a game by providing a variable display with a function to change the state wherein launched balls are easier to enter a starting prize winning hole below into the state wherein the balls are harder to enter the hole and vise versa. SOLUTION: On the lower part 15a of a surrounding wall 15 on a variable display 9 is provided a movable ball receiving late 31 which is moved up and down by a driving motor 23, and thereby the top of the movable ball receiving plate 31 receives launched balls by its vertical movement and makes them easier to enter a starting prize winning hole 10a.
Patent JP-2001196484-A (JP)
Title: Manufacturing method of mems structure enabling wafer level vacuum packaging
Inventor: HA BYEOUNG JU
IPC: G01C19/5769
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an MEMS structure enabling wafer level vacuum packaging. SOLUTION: This method includes: a first step of forming on a first wafer a laminated layer of a multilayered structure including a signal line, a second step of attaching a second wafer to the laminated layer of the multilayered structure, a third step of grinding the first wafer to a predetermined thickness, a fourth step of forming on the first wafer an MEMS structure connected to the signal line and positioned inside a vacuum region and a pad positioned outside the vacuum region, a fifth step of forming on a third wafer a structure having a space corresponding to the vacuum region of the MEMS structure, and a sixth step of combining the ground surface of the first wafer with the third wafer in a vacuum environment.
Patent JP-2002144037-A (JP)
Title: Arc welding equipment
Inventor: TAKAGI RYUHEI
IPC: B23K9/29
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To secure the stability of power feeding to a welding wire with a power feeding tip, in an arc welding equipment in which the wire extension of the welding wire is kept longer by providing an insulation guide on the side of the tip of the power feeding wire. SOLUTION: In the arc welding equipment 12 provided with the main body of a welding torch 18, the power feeding tip 14, the insulation guide 30 which guides a welding wire W through a guiding port 32, and a metal guide 24 which holds the insulation guide 30 in its inside, the deformability of a power feeding part 40 in the direction perpendicular to an axis is given by forming a split groove 42 at the power feeding part 40 around a power feeding port 38 of the power feeding tip 14 and the power feeding part 40 is deformed in inner direction perpendicular to the axis by forcibly fitting a metal guide 24 to the outer part of the power feeding part 40, thus a proper contact between the welding wire W and the power feeding port 38 is secured.
Patent JP-2002149236-A (JP)
Title: Facility monitor system
Inventor: SUMI AKIRA
IPC: G06F3/0487
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a facility monitor system which facilitates link setting and improves the operability of monitor software. SOLUTION: This facility monitor system which displays information starting at the graphic picture of a link source of terminal equipment or a central monitor device is equipped with a symbol imparting means which pastes a symbol on the graphic picture of the link source, a symbol coordinate imparting means which imparts the coordinates of the symbol pasted on the graphic picture of the link source on the graphic picture of the link source, a link setting means which makes the symbol correspond to the graphic picture of a link destination to be called from the graphic picture of the link source, and a link destination picture calling means which calls the graphic picture of the link destination by selecting the symbol while the cursor of a pointing device is moved onto an area nearby the coordinates of the symbol determined by the symbol coordinate detecting means.
Patent JP-2002146879-A (JP)
Title: On-tank type chemical feeding device
Inventor: KITAMURA RIHACHI
IPC: C11D17/04
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an on-tank type chemical feeding device capable of solving the difficulty of the fixed-quantity feed of an on-tank type aromatic and deodorant washing device for a flush toilet, feeding a liquid chemical to the flush water in a water storage tank each time water is stored in the water storage tank, and invariably feeding a fixed quantity until the liquid chemical is exhausted. SOLUTION: This on-tank type chemical feeding device comprises a vessel storing the liquid chemical, a liquid feed valve inserted into the communication port of the vessel and having a fine transportation path structure, and a pedestal having a liquid storage tank retaining the leaked chemical.
Patent JP-2002149126-A (JP)
Title: Liquid crystal driving circuit
Inventor: MORIYAMA NAOKI
IPC: G11C19/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal driving circuit without causing any deterioration of image quality and any deviation of display position even when a clock signal to be inputted to a shift register delays. SOLUTION: A video signal driving circuit 3 comprises a shift register 21 for synchronizing a start pulse with a clock signal to shift it, a buffer 22 for inversely amplifying an each stage output of the shift register 21, a pulse width expanding logic circuit 23 for generating a signal of a pulse width wider than a shift pulse outputted from the shift register 21, a timing adjustment circuit 24 connected with the pulse width expanding logic circuit 23, a buffer amplifier 25 connected with the timing adjustment circuit 24, and a video signal selection circuit 26 connected to the buffer amplifier 25.  Since the pulse width is expanded by the pulse width expanding logic circuit 23 and also a signal with an expanded pulse width and a timing control signal for performing logical operation are constituted of plural signals of different frequencies, a variable control range of the a change-over timing of an analog switch can be extended.
Patent JP-2002151698-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/84
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a semiconductor device together with its manufacturing method wherein low power consumption is realized even with a large screen. SOLUTION: A signal wiring 162 or a part of gate wiring 162 is formed from a low-resistant material (typically aluminum), a pixel TFT 206 of a pixel 205 comprises a p-channel type TFT. The p-channel type TFT of the pixel has a multi-gate structure comprising a plurality of channel formation regions 166 and 167 for reducing variation in off current.
Patent JP-2002157895-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HAMADA MOTOTSUGU
IPC: G11C19/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device in which deterioration of performance owing to scanning, malfunction of hold-error at the time of scanning, or the like are prevented by using a clock signal of one system, in an independent two phase type scan flip-flop. SOLUTION: This semiconductor integrated circuit device is composed of an independent two phase type scan flip-flop 11 and a clock supply circuit 12, generating two pulse signals ASCLK, BSCLK from a scan-clock SCLK. The clock supply circuit 12 generates a pulse signal ASCLK which is synchronized with rise of the SCLK and turned to 'H' and a pulse signal BSCLK which is synchronized with fall of and turned to 'H', and outputs it. Further, the pulse signals ASCLK, BSCLK are turned to a shorter time 'H' than a time being that the scan-clock SCLK is 'H', periods of 'H' of the pulse signals ASCLK and BSCLK are not overlapped.
Patent JP-2002151597-A (JP)
Title: Floor plan system for semiconductor integrated circuit
Inventor: MUNEMURA TAIZO
IPC: G06F17/50
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce wiring delay due to wiring resistance and to keep it within the target delay by shortening the wiring length between cells inside a logic block as much as possible and to improve the wiring property of wiring between blocks passing over the logic block by lowering a wiring congestion degree inside the logic block at the time of developing a high performance semiconductor integrated circuit. SOLUTION: By floor-planning the shape of the logic block into a diamond shape, while the wiring between the cells is conventionally Manhattan distance at minimum, the wiring can be performed by the distance of a diagonal line. Thus, the maximum wiring length of the wiring inside the logic block is shortened and the target delay is easily achieved. Also, a wiring density is reduced by shortening the wiring length and the wiring of a net between the logic blocks passing over the logic block is facilitated.
Patent JP-2002154182-A (JP)
Title: Ultraviolet resistant resin laminate and resin composition for forming ultraviolet shielding layer
Inventor: NODA NOBUHISA
IPC: B32B27/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet resistant resin laminate which is improved in adhesion to a hard coat layer while the deterioration of a resin base material by ultraviolet rays is prevented, resistant to ultraviolet rays, and excellent in scratch resistance when the scratch resistance, etc., are improved by forming the hard coat layer on the surface of the resin base material in the laminate in which a resin which is easily disclored and deteriorated by ultraviolet rays such as a polycarbonate is used as the base material. SOLUTION: In the ultraviolet resistant resin laminate in which the hard coat layer is formed on the surface side of the base material vulnerable to ultraviolet rays through an ultraviolet shielding layer, a copolymer produced by polymerizing a momomeric component comprising (1) 50-90 mass% of a monomer having a reactive silyl group, (2) 10-50 mass% of a monomer having an ultraviolet absorbent group, and (3) 0-40 mass% of another monomer is incorporated as the ultraviolet shielding layer.
Patent JP-2002157341-A (JP)
Title: Method for preventing medical accident
Inventor: YOSHIDA AKIRA
IPC: A61J1/14
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for preventing any medical accident such as taking a patient for another, the administering medicine, using a wrong syringe, and medical error of testing and operation in medical facilities by using a computer, a recording medium, and a bar code or the like. SOLUTION: This system is provided with an IC card 7 for a patient in which information on the patient and information on a method of treatment is recorded, an IC card for a medical worker in which information on the method of treatment of the patient and information on the patient and medical information is recorded, a central computer 2, terminal equipment connected to the central computer, an IC card reading device and an IC card writing device at the terminal equipment side, reading devices 6a and 6b for reading a bar code attached to or printed on a medicine bag 9 and a syringe 10, bar code writing devices 5a and 5b, and software S of the central computer 2 for judging the mismatching of the information of the IC card for the patient and that of the IC card for the medical worker.
Patent JP-2002157907-A (JP)
Title: Lighting system with built-in mirror
Inventor: TERASAKI HIDEYUKI
IPC: A47G1/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a flat luminescent surface part having a flat mirror finished surface part, affluent in design flexibility of a luminescent surface shape and capable of providing uniform surface emission. SOLUTION: This device is provided with a flat light guide plate 2 with a dot pattern printed on its back face, light sources 3 disposed on both the left and right end face sides of the light guide plate 2, a reflecting sheet 6 disposed on the rear face of the light guide plate 2 for reflecting light emitted from the rear face of the light guide plate 2, a diffusing sheet 8 disposed on the front face of the light guide plate 2 for uniformly emitting the light from the front face of the light guide plate 2, and a cover glass plate 9 disposed on the front face of the diffusing sheet 8 and having the rectangular mirror finished surface part 12 formed by carrying out a partial silvering process.  The dot pattern is so designed that the area occupied by the dots are gradually increased as it comes nearer to the center of the light guide plate 2 from the light source 3 so as to uniformly irradiate the light from the front face.
Patent JP-2002154968-A (JP)
Title: Composition for preventing or curing arthritis, or for improving symptom of arthritis
Inventor: OIKAWA NORIYUKI
IPC: A61K35/12
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a composition having such an excellent properties that it can improve a symptom such as pain or swelling due to arthritis, or recover motor function in an extremely short time by oral administration. SOLUTION: The composition contains chondroitin or its salt, glucosamine or its salt, and seal oil, and it is useful for preventing or curing arthritis, or for improving the symptom of arthritis. The composition is used as a food and drink, or an animal feed as it is or by adding it to a known raw material.
Patent JP-2002173519-A (JP)
Title: One package epoxy resin composition and cured product
Inventor: YAMAGUCHI HIROAKI
IPC: C08G59/40
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a one package epoxy resin composition of a non-solvent type which gives a cured product having a small elastic modulus, has sufficient adhesion to a polyimide film together with a silicon wafer and has suitable moldability (having low viscosity and capable of intruding in a relatively short time). SOLUTION: The one package epoxy resin composition contains a low viscous epoxy resin and an acid anhydride-based curing agent, and has a viscosity of <=250 poises at ambient temperature (25 deg.C). The curing agent is an imide oligomer having an imide unit formed with an unsymmetrical aromatic or alicyclic tetracarboxylic acid dianhydride residue, and a diaminopolysiloxane residue, and having acid anhydride groups at the terminals. A cured product obtained by subjecting the one package epoxy curable resin composition to heat curing.
Patent JP-2002165090-A (JP)
Title: Method and device for converting multiplex resolution and recording medium
Inventor: ITO WATARU
IPC: G06T5/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a band limited picture signal which is minutely divided in bands when an original picture signal is converted in multiplex resolution so as to obtain the band limited picture signal with more than one frequency bands. SOLUTION: An interpolating (a) being reduction in square checker is performed in the original picture signal S0 in a square pixel arrayal so as to obtain a reduced picture signal S1. An interpolating (b) being square checker magnification is performed in the signal S1 so as to obtain a magnified picture signal SB1. A difference between the original picture signal S0 and the magnified picture signal S1 is obtained and made to be the band limited picture signal B1. An interpolating (c) being the square checker reduction is performed in the reduced picture signal S1 so as to obtain a reduced picture signal S2. An interpolating (d) being the square checker magnification is performed in the picture signal S2 so as to obtain a magnified picture signal SB2.  A difference between the reduced picture signal S1 and the magnified picture signal SB2 is obtained and adopted as a band limited picture signal B2. The processing is repeated to obtain a band limited picture signal Bk which expresses the picture of the more than one frequency bands of an original picture.