baber/WOPTO huggingface dataset:
Patent JP-2002210840-A (JP)
Title: Tire material and method for discriminating and displaying the same
Inventor: TANAKA MANABU
IPC: B29D30/38
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a tire material discrimination method reducing labor at the time of production and enabling automatic discrimination. SOLUTION: One discrimination yarn 2 is linearly bonded to one surface 1 of the strip sheet like tire material W, which is formed by bonding rubber layers to both surfaces of cords arranged in the lengthwise direction thereof under pressure and continuously fed downstream, in the longitudinal direction thereof so as to be made positionally alterable in a widthwise direction of the tire material.
Patent JP-2002218819-A (JP)
Title: Ridge-to-ridge moving cart
Inventor: MIYAHARA EIJI
IPC: A01B69/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a ridge-to-ridge moving cart, requiring no operator coming- and-going between the right and left sides of the cart, capable of smoothly connecting or disconnecting moving rails at one side of the truck in connecting and disconnecting the moving rails for the truck to or from rails for running. SOLUTION: This ridge-to-ridge moving cart 1 has such a composition as to freely raisably have a joint rod 17 inserting into a running rail 3 at one side of a transfer rail 10 and a rail joint 10b for connecting to the running rail 3 at the other moving rail 10b; wherein the joint rod 17 is characterized by that its raising operation is made remotely with the operating part 25 of a shift device 20.
Patent JP-2002222721-A (JP)
Title: Inductor
Inventor: SATO MIZUHO
IPC: C22C19/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an inductor which can be reduced in manufacturing cost and weight without decreasing a magnetic bias effect extremely by reducing comparatively expensive magnet materials. SOLUTION: A coil 12 is wound on the core sides of magnetic cores 11a and 11b with a magnetic gap, and furthermore a permanent magnet 13 is mounted inside the magnetic gap for the formation of an inductor. The permanent magnet 13 is hollow in cross section vertical to the center axis of a magnetic flux.
Patent JP-2002222897-A (JP)
Title: Package for semiconductor
Inventor: OKIKAWA SUSUMU
IPC: H01L23/12
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a board which is excellent in heat dissipating property, enables high density packaging of fine pitch, and metal posts whose irregularity of form size is very little, and a board which enables short distance wiring and can cope with high speed of operating frequency. SOLUTION: In this package for semiconductor, a semiconductor chip 21 is arranged, connected by a wiring pattern 22 and made to function. The package is provided with a metal core board and a very thin conducting foil 5 of at most 18 μm in thickness on one or both main surfaces of the metal core board, which is constituted of a hole opened plate part 1 having a plurality of through holes, the metal posts 26 buried in the through holes via a first insulating layer 3, and second insulating layers 4 which insulate both main surfaces of the plate part 1. Burying density of the metal posts in the part where the semiconductor chip 21 is arranged is made respectively high.
Patent JP-2002226901-A (JP)
Title: Stainless-steel short fiber, and sintered porous body using it
Inventor: ISHIBE HIDEOMI
IPC: D01F9/08
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a stainless-steel short fiber in which the unevenness of an aspect ratio can be suppressed and to provide a sintered porous body in which the pore characteristics can be stabilized by using the short fibers. SOLUTION: The stainless-steel short fiber has a columnar shape free from round edge due to cutting at its ends, and fiber diameter (d) is made to <=10 μm and the average value of the aspect ratio between the diameter (d) and the length (L), L/d, is made to 2-20. The aspect ratio can be reduced by regulating the amount of N in the short fiber to 0.02-0.50 wt.%.
Patent JP-2002231359-A (JP)
Title: Female terminal
Inventor: SAKURABA KATSUTOSHI
IPC: H01R13/11
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To secure sufficient contact pressure to a male terminal. SOLUTION: This female terminal 10 is provided with a tubular part 11 and a spring piece 14, constituting a tip connection part, a wire crimping part 12 and a cover crimping part 13. The spring piece 14 is formed with a part folded to the inside of the tubular part 11 from the tip of a bottom plate 11a, and provides a prescribed contact pressure for the male terminal. The width of the middle part of the spring piece 14 is set larger than an inside width (a) of the tubular part 11. Both end parts 14a and 14b of a wide part at the middle part of the spring piece 14 is structured so as to be evacuated from the outside of the tubular part 11, through evacuation holes 16a and 16b formed in the tubular part 11.
Patent JP-2002226633-A (JP)
Title: Rubber vibration insulator composition and rubber vibration insulator using the same
Inventor: SAKI TOMIHIRO
IPC: C09K3/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a rubber vibration insulator composition and a rubber vibration insulator capable of suppressing noise generation caused by a stick-slip phenomenon without deteriorating a friction reduction effect in such a use environment where a stabilizer bush is worn out severely. SOLUTION: This rubber vibration insulator composition is a blend of a rubber component in an amount of 100 pts.wt. with 3-30 pts.wt. of a low molecular weight ethylene-propylene-diene copolymer having a low softening point which has a molecular weight of 10,000-60,000. A rubber vibration insulator using the composition is also provided.
Patent JP-2002223642-A (JP)
Title: Plant cultivation vessel and plant cultivation kit
Inventor: KOBAYASHI TAKAO
IPC: A01G1/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an easily carried and transported plant cultivation vessel capable of decreasing its cost and a plant cultivation kit including the plant cultivation vessel, each intended for enabling the popularization of plant cultivation. SOLUTION: This plant cultivation vessel 1 is formed so as to be changeable from a folded and expanded or decomposed flat state to a three-dimensional vessel shape; wherein the plant cultivation vessel 1 is made of preferably a biodegradable material with waterproofness. The other objective plant cultivation kit is provided through holding the above plant cultivation vessel, plant seeds and soil in a flat packaging container.
Patent JP-2002233056-A (JP)
Title: Estimation method of power system load voltage static characteristic constant
Inventor: YANAGIDA SONSHIYO
IPC: H02J3/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To objectively find the static characteristic constant of the load voltage characteristic of transmission lines or an electric house without installing a measuring device on the basis of real measured data derived from the data of the measuring device. SOLUTION: In a method for collecting time serial data obtained at the time of occurrence of failure from the measuring device, deriving the static characteristic constant of the load voltage characteristic from the data and estimating the static characteristic constant (thereafter, referred to as an estimation static characteristic constant) of the transmission lines or the electric house without installing the measuring device from the derived static characteristic constant (thereafter, referred to as real measured data), the ratio data of industry, commerce and dwelling being an electric power constitution ratio are collected every transmission line, temperature data corresponding to each real measured data are collected,  the estimation static characteristic constant is expressed by a model equation composed by the electric power constitution ratio of the power classified static characteristic constant having the temperature, each constant of the model equation is found by the least square method by using the real measured data, the temperature data and the power constitution ratio, the power classified static characteristic constant is calculated from each obtained constant, and the power classified ratio data of the transmission lines or the electric house without installing the measuring device and the calculated power classified static characteristic constant are substituted for the model equation to find the estimation static characteristic constant.
Patent JP-2002235499-A (JP)
Title: Turn position detecting device for erector
Inventor: NISHI TOMOO
IPC: E21D11/40
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a turn position detecting device for an erector capable of continuously detecting and calculating the turning direction and turn angle of a turning ring on a real-time base. SOLUTION: The turn position detecting device is used for the erector provided with the turning ring 2 turnably supported in a shield frame 1, a ring gear 4 provided on the turning ring 2, a pinion 5 meshed with the ring gear 4, and a drive motor 7 supported on the shield frame 1 side to drive the rotation of the pinion 5. A sensor gear 9 is provided on the rotary shaft 8 of the drive motor 7, and first and second sensors 13 and 14 facing the sensor gear 9 are supported on the shield frame 1 side. The first and second sensors 13 and 14 are arranged at the displacement of 1/4 wavelength while a set of a recess and a projection 10 and 11 of the sensor gear 9 are arranged at the displacement of 1 wavelength, and an arithmetic section 15 calculating the turning direction and the turn angle of the turning ring 2 with the outputs of the first and second sensors 13 and 14 is provided.
Patent JP-2002233549-A (JP)
Title: Disposable humor absorbent wearing article
Inventor: OTSUBO TOSHIBUMI
IPC: A61F13/15
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of the humor absorption quantity in the crotch area of a disposable humor absorbent wearing article with a narrow crotch area. SOLUTION: The crotch area 48 of a humor absorbent pad 3 in the disposable diaper 1, the disposable humor absorbent wearing article, has a pair of darts 49 extending in the longitudinal direction of the diaper 1 on both sides in the lateral direction. The diaper 1 also has a liquid absorbent core material 3, which consists of an inner core material part 58 located between the darts 49 and 49 and outer core material parts 59 located outside the darts 49. The inner and outer core material parts 58 and 59 are continued at either part in the front or rear of the darts 49. Moreover, a pocket opening toward the inside of the diaper 1 is formed between the outer core material part 59 and a side edge flap 35.
Patent JP-2001304821-A (JP)
Title: Image pickup apparatus and range measuring method
Inventor: ONO SHUJI
IPC: G06T7/60
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup apparatus and range measuring method capable of simply measuring the range of depth of an object by photographing emitting light obtained from the object irradiated with light. SOLUTION: This image pickup apparatus is provided with an irradiating part 100 for applying first irradiating light having a first wavelength and second irradiating light having a second and a third wavelengths different from the first wavelength from optically different radiating positions to the object, a spectroscope part 30 for optically separating first outgoing light having the first wavelength, second emitting light having the second wavelength and third emitting light having the third wavelength from the emitting light obtained from the object irradiated with the first and second irradiated light by the irradiated part, image pickup parts 20, 40 for imaging the first, second and third emitting light separated by the spectroscope part 30, a light intensity detecting part 64 for detecting the intensity of the imaged first, second and third emitting light,  and a depth calculating part 66 for calculating the depth range to the object by using the intensity of the first, second and third emitting light.
Patent JP-2002244455-A (JP)
Title: Image forming apparatus
Inventor: KANEKO CHIEMI
IPC: G03G15/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus constituted so that stable transfer/carrying can be attained even in the case where there is no toner image on a 2nd face, and the transfer condition can be optimized in accordance with the kind of transfer paper. SOLUTION: In the case where there is no toner image on the 2nd face, a transfer current R2 lower than that applied when there are images on both faces is applied by an apply roller (3) when paper passes. Besides, the time for applying the transfer current R2 is shortened to the irreducible minimum, and the current amount of the transfer current R2 and the transfer current R2 applying time are changed in accordance with the thickness of the transfer paper (10).
Patent JP-2002242646-A (JP)
Title: Gas-liquid separating device for engine
Inventor: AKIWA TOSHISUKE
IPC: F01M13/04
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce an outward projecting amount of a cylinder head. SOLUTION: This gas-liquid separating device for engine for separating an oil content in a blowby gas which is refluxed to an intake system is provided to a head cover 1. In this vapor liquid separating device for engine, a centrifugal separation chamber 7 for generating swirl flow in the blowby gas is integrally formed to the head cover by a rib-like wall (a peripheral wall 14 in a preferred embodiment) inwardly projected from an inner surface of an outer wall of the head cover. Accordingly, the centrifugally separating chamber is depressed inside the head cover, thereby reducing a required space.
Patent JP-2002239214-A (JP)
Title: Numerical display device and numerical display program
Inventor: HAMADA REI
IPC: A63F13/52
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To display numerals in a plurality of digits within a limited region in an easily identifiable fashion. SOLUTION: A CPU 10 executes a record of game display program 20a to perform a board surface display based on a data pertaining to the record of game stored in a record of game table 20b. In the process, each numeral indicating the number of moves is displayed on a pattern representing a stone according to any display pattern of the numerals indicating the respective number of moves to be taken in the board surface display as set on a display table 20c. The range of the number of moves registered on the record of game table 20b is sorted out for each of specified domains in the display table 20c and a display pattern is set to be given when the numeral alone of specified digits (e.g. one digit of the number of moves) is displayed numerically for the number within the domain of each range sorted out.  Thus, the numeral alone of specified digits can be displayed by a display pattern corresponding to the domain to be displayed even if there is a limitation of the region for displaying numerals thereby allowing the identifying of all possible numerals expressed by a plurality of digits only based on the numerals of specified digits alone.
Patent JP-2002252296-A (JP)
Title: Electronic component packaging substrate and its fabrication method
Inventor: IWASHITA TAKESHI
IPC: H01L23/12
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuation of a floating capacitance or reactance in comparison with conventional system and to improve the reliability of a substrate by devising a crosslinked structure which strides over a circuit electrode pattern. SOLUTION: The substrate is provided an insulation supporting member 22, fixed circuit electrode patterns 13A-13C supported by the supporting member 22, a semiconductor chip 11 mounted on the circuit electrode patterns 13A-13C, terminal electrodes 15A-15B connected to the semiconductor chip 11 and a crosslinked electrode portion 23 connected to the terminal electrode 15B placed to overpass the circuit electrode pattern 13C. The crosslinked electrode portion 23 is formed by plating a desirable conductive element on the both sides of the conductive base material which is capable of plating and etching, followed by removing the conductive material with selective etching. Thus, a structure for more securely fixing the crosslinked electrode 23 in a circuit electrode pattern 13b and a terminal electrode 15b than that of the conventional over passing method is obtained.
Patent JP-2002247971-A (JP)
Title: Treatment device using labyrinth seal
Inventor: SHIMIZU TAKAAKI
IPC: A23L3/22
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized treatment device having a simple mechanism and applicable in performing a preliminary experiment. SOLUTION: This treatment device 100 has the following mechanism: a driving unit 140 is actuated to place a downstream side throttle part 136 and an article housing part 132 in an article treatment section 110 and an upstream side throttle part 134 in a cylindrical section 120; in this state, a labyrinth seal is formed in the area where the inner wall 120c of the cylindrical section 120 and the upstream side throttle part 134 are relatively disposed; pressurized steam is fed into the article treatment section 120 by a pressure controller 150 to sterilize to-be-treated objects 104 such as solid foods placed in the article housing part 132; at a storage section 116, the resulting treated objects 104 is removed from the article housing part 132 and can also be treated for a given time.
Patent JP-2002248536-A (JP)
Title: Straightening apparatus for dental correction material
Inventor: ASAKURA TAKAO
IPC: B21D3/05
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a straightening apparatus for dental correction wire, which apparatus can cope with a variety of wire sizes. SOLUTION: In the straightening apparatus for the dental correction material, which apparatus has a plurality of rollers that straighten wire, the straitening roller has a rod means. The rod means has a supporting part and a holding part. The supporting part has a supporting face that supports the wire, and the holding part has an another supporting face opposing to the supporting face of the supporting part. At least one of the supporting faces of the supporting part and the holding part is biased and movably mounted relative to the other. Passing the wire through the two supporting faces straitens the wire.
Patent JP-2002250354-A (JP)
Title: Rolling bearing
Inventor: TAKEMURA HIROMICHI
IPC: F16C33/78
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing capable of preventing the invasion of a foreign matter in lubricating oil without causing clogging by selecting a proper mesh size of a filter and improving resistance against peeling of a bearing raceway track face. SOLUTION: This rolling bearing 1 is provided with an outer ring 2, an inner ring 3, and rolling elements 4 arranged between the outer ring 2 and the inner ring 3. In at least one end part of the outer ring 2 and the inner ring 3, a filter 8 having a mesh size of 10 μm to 30 μm is arranged on an outer side, a filter 9 having mesh size of 5 μm to 10 μm is arranged on an inner side, and a seal having a multistage structure, in which the mesh size of the filter 8 in the outer side differs from the mesh size of the filter 9 on the inner side, is provided.
Patent JP-2002257481-A (JP)
Title: Medical instrument
Inventor: NISHIMURA KENJI
IPC: F28D15/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a medical instrument capable of reducing the trouble of the element which accompanies heat generation while maintaining cleanness in a casing by sealing the casing to improve the gastightness of the same. SOLUTION: The medical instrument, accommodating a control mechanism constituted of an electronic controller, is provided with a serpentine heat pipe radiator for releasing heat generated by the heat-generating element in the electronic controller.
Patent JP-2002259345-A (JP)
Title: Method/device for authentication for preventing unauthorized use of physical feature data, and program
Inventor: SAKO YOSHIKAZU
IPC: G06F21/62
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method/device for authentication for preventing complete faking by rejecting data inputted for authentication though the third party tries to illegally obtain and use data inputted by a normal user for authentication and to provide a program. SOLUTION: The device has a registered data storage part 13 for storing registered data prepared based on the physical features of the user, a registered data collation part 11 which collates authentication data obtained by reading the physical feature of the user in the case of receiving the authentication request of the user with the registered data, a previous data storage part 14 for storing previous authentication data authenticated in the case of the previous authentication request, a previous data collation part 12 for collating the inputted authentication data with the previous authentication data, and a judging means 15 for authenticating the data when the collating result of the part 11 is coincident and the collating result of the part 12 is not coincident to the authentication request of the user.
Patent JP-2002261092-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SODA EIICHI
IPC: H01L23/522
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To improve interface adhesion between a low dielectric constant film and a protection film without damaging excellent dielectric properties of an organic low dielectric constant material, flatness and gap filling characteristics. SOLUTION: A resist 30 is removed by ashing employing plasma using mixture gas containing nitrogen and hydrogen. The content of hydrogen in mixture gas is 20% or less in volume base.
Patent JP-2002259784-A (JP)
Title: Variable binary input/output unit
Inventor: OHASHI KOJI
IPC: G06Q50/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a binary input/output unit comparing and considering corporate profits and customer satisfaction and calculating refund of an amount matching or equal to a logical return rate when a corporation operating a binary system refunds obtained profits to distributors. SOLUTION: A means of calculating the refund by multiplying a fluctuation value corresponding to purchase points corresponding to at least a cumulative commodity purchase quantity in accordance with distributor information introduced by a group leader is provided in the variable binary input/output unit.
Patent JP-2001285042-A (JP)
Title: Load equalization in digital delay interpolator
Inventor: SAHU DEBAPRIYA
IPC: H03L7/081
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital delay interpolator, having uniform interval delay. SOLUTION: This digital delay interpolator receives 1st and 2nd clock signals and supplies an output clock signal, having transition at an intermediate time between the transitional time of the 1st clock signal and the transitional time of the 2nd clock signal. The interpolator has a plurality of 1st selectively enabled delay circuits and a plurality of 2nd selectively enabled delay circuits. The outputs of the plurality of the 1st and 2nd delay circuits are connected together to form an output of the digital delay interpolator. The delay circuits individually have a 1st delay buffer, a 2nd delay buffer and a circuit device supplying a voltage defined in advance to a common connection of the 1st and 2nd delay buffers.