baber/WOPTO huggingface dataset:
Patent JP-2003177967-A (JP)
Title: Access control history ensuring method
Inventor: KANAI YOICHI
IPC: G06F21/10
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To ensure that access control over an object is properly performed.  <P>SOLUTION: An electronic document management system 10 when receiving a request to access an electronic document from a user authenticates the user to check whether there is the right to access the document and then a document access processing means 12 performs access processing requested by the user. An access right DB 16 holds access control data specifying the access right of the user and further a message authenticator (and electronic signature) for detecting access control history data being tampered is recorded. Furthermore, tampering history data of an account constituting a subject are recorded and a message authenticator (and electronic signature) is further recorded so that tampering of history data can be detected. Consequently, while it is confirmed that the access control history data are not tampered, the access control data are updated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176476-A (JP)
Title: Antifreezing agent containing no chloride
Inventor: TANAKA TAKUMI
IPC: E01H10/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain sodium acetate trihydrate free from pasty wetness of usual sodium acetate trihydrate and having an easily treatable form.  <P>SOLUTION: This sodium acetate trihydrate is freed from the original pasty wetness by mixing sodium acetate with the usual sodium acetate trihydrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180327-A (JP)
Title: Method for producing liquid food or drink
Inventor: HORAGUCHI KENICHI
IPC: C12H1/04
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a liquid food or drink such as Japanese sake, beer, wine, brewed seasonings, Mirin (a glutinous rice wine for seasoning) and soy sauce and a method for removing proteins from the liquid product.  <P>SOLUTION: The process for the production of a liquid food or drink contains a step to remove proteins from a protein-containing liquid by adding an agar having a jelly strength of ≤500 g/cm<SP>2</SP>at 1.5% agar concentration (hereinafter also called low-strength agar) and persimmon tannin or silica sol to the liquid. The method for removing proteins from a protein-containing liquid comprises the addition of a low-strength agar and persimmon tannin or silica sol to the liquid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184531-A (JP)
Title: Engine blowby-gas treating equipment
Inventor: TSUBOTA KENICHI
IPC: F01M13/00
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of an out-of-control state in which an engine will not stop, by appropriately giving suction treatment for blowby-gas.  <P>SOLUTION: In the blowby-gas treating equipment, a diaphragm valve 3 is provided in a blowby-gas passage 2 in a cylinder-head cover 1. A close solenoid-valve 4 capable of a closing operation is provided on the diaphragm valve 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187794-A (JP)
Title: Positive electrode active material for nonaqueous electrolyte secondary battery, and manufacturing method therefor
Inventor: KITANO SHINYA
IPC: H01M10/05
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode active material for a nonaqueous electrolyte secondary battery which is excellent in cycle characteristics.  <P>SOLUTION: The positive electrode active material is composed of secondary particles formed by aggregating primary particles each of which contains a different kind of compound oxide. With this configuration, the coefficients of expansion and contraction of primary particles related to charging/discharging are constant, different from the case where different compound oxides are simply mixed together. Since the secondary particles are formed by aggregating the primary particles like those, the variation in the coefficients of expansion and contraction that are related to charging/discharging is very small. Thus, the jointing part between secondary particles is prevented from distorting when the charging/discharging is repeated, to improve the cycle characteristics of a battery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187430-A (JP)
Title: Magnetic transfer device
Inventor: ENDO YASUSHI
IPC: G11B5/86
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent noise on a magnetic recording surface, caused by a leakage magnetic field, from a magnetic field application part in a magnetic transfer device.  <P>SOLUTION: A master carrier 10, in which a cylindrical transfer pattern is formed with magnetic material, and a slave medium 20 which has the magnetic recording surface for receiving the transfer of this transfer pattern are appressed and housed in an appression means 30. A magnetic shield member 49, for preventing leakage of magnetic field for transferring from the magnetic field application means 40, is arranged at the center side of the transfer pattern of magnetic poles 41, 42 of the magnetic field application means 40. The transfer pattern is transferred to the magnetic recording surface, by applying the magnetic field for transferring, while the appressed master carrier 10 and the slave medium 20 are rotating around the center of the transfer pattern against the magnetic field application means 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183512-A (JP)
Title: Consumable part for vehicle
Inventor: NOBUMOTO MASAE
IPC: B60C1/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that in the conventional consumable parts for vehicles such as a tire or a brake pad, malodor or heat generates accompanied by abrasion in use which makes a crew feel unpleasant or uneasy.  <P>SOLUTION: In the consumable parts 1 for vehicles generating significant abrasion by use leading to replacement, a constituting member of the parts 1, e.g. a rubber member 2, is mixed with an appropriate amount of a functional member 3 encapsulated in a microcapsule 4. Thereby an appropriate amount of the functional member is released corresponding with the amount of abrasion so as to prevent smelling and deodorize malodor occurring in use and to enable reduction of temperature rising due to heat generation as well through selection of the functional member 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002290154-A (JP)
Title: Numerically controlled oscillator in particular for radio-frequency signal receiver
Inventor: FARINE PIERRE ANDRE
IPC: H04B1/707
Filed: 2001-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a numerically controlled oscillator, which is mounted in particular on a radio-frequency signal receiver and has small power consumption. SOLUTION: The oscillator receives the clock signal of a first frequency, which clocks the operation of the oscillator and a binary word (Nb) of several bits at one input, and supplies to one output the binary word and output signal of a frequency which is determined as the function of the binary word and the clock signal. The oscillator includes a first accumulation stage (12) for a first number of most-significant bits (Ob) of the binary word and a second accumulation stage (11) for a second number of least-significant bits (Pb). The fist accumulation stage is clocked at the first clock frequency for supplying the prescribed frequency output signal, and the second stage is clocked at a second clock frequency being N times lower than the first clock frequency.  Output bits (Qb) or the binary signal from the second stage are multiplied by N and is introduced into the input of the first stage every N cycles of the clock signal at the first frequency.
Patent JP-2002225622-A (JP)
Title: Headlight for automobile having lamp with two light sources
Inventor: NOUET REGIS
IPC: F21Y101/00
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To improve forward lighting on a road when an automobile runs on a nonlinear road. SOLUTION: This headlight for the automobile includes a support 6, a lamp 5 having two light sources, and a reflector having a first reflecting surface 20 and a second reflecting surface 12. The reflecting surfaces reflect the light from the lamp, and generate the first optical beam and the second optical beam. The first reflecting surface 20 is rotatable on an axis A1 to the support 6 to direct the first beam toward the inside of a curve where the automobile is running.
Patent JP-2003184670-A (JP)
Title: Construction equipment
Inventor: NAGASE HIROYUKI
IPC: F04D29/44
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dust separated by an air cleaner from being deposited on a building cover and keep good performance of the air cleaner for long periods.  <P>SOLUTION: An air blowout outlet 25 is placed on an upper surface cover 7 of the building cover 6, near a dust blowdown tube 23 of the air cleaner 17 and dust D blown down on the building cover 6 from the dust blowdown tube 23 of the air cleaner 17 is blown away by blowoff wind B coming from the air blowout outlet 25 at the operation of an engine 10. By doing this, it becomes possible to prevent the dust D from being deposited on the building cover 6 assuredly and to prevent the dust blowdown tube 23 from being closed by deposited dust, keeping good performance of dust separating of the air cleaner 17 for long periods.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186873-A (JP)
Title: Information providing device and information providing method
Inventor: IGARASHI TOSHIKATSU
IPC: G06F17/22
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective technique that has been required for memorizing number strings.  <P>SOLUTION: A user inputs a number string, '4371' here, in a number input field 72. Moreover, if the user specifies an area that a combination of sounds belongs to in an area input field 74, a combination-of-sounds providing device searches through sites of the specified area for the combination of sounds. As a result of the search here, in an output field 78, phrases are outputted that include three combinations of sounds of 'yosannai' in hiragana, 'within a budget' and 'no budget' that include kanji in all and that include the combination of sounds of 'stay within the budget'.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192312-A (JP)
Title: Simple oxygen generator
Inventor: ITO MANABU
IPC: C01B13/02
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple oxygen generator capable of generating oxygen by a simple rapid reaction of an agent which is composed of water, sodium percarbonate and a catalyst, and convenient for carrying and housing.  <P>SOLUTION: A water bag 2 which houses water 7, and an agent 3 which consists of sodium percarbonate and the catalyst, are housed in a cushioning bag 4, and the cushioning bag 4 is housed in a breathable film bag 5. As an alternative, the cushioning bag 4 which houses the water bag 2 housing the water 7 and the agent 3 consisting of sodium percarbonate and the catalyst, are housed in the breathable film bag 5. Furthermore, the breathable film bag 5 is housed in an outer bag 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194524-A (JP)
Title: Detecting device
Inventor: TAKENAKA KOICHI
IPC: G01B11/02
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detecting device that can detect an object or can measure the shape of the object over a wide range with a simple and inexpensive arrangement.  <P>SOLUTION: This detecting device is provided with a light source 12 which emits a detecting light ray, light receiving means 16 and 22 which are arranged in a state where the means 16 and 22 are extended along a detecting range provided in the projecting range of the light ray and emit received light rays from one ends after transmitting the light rays to the ends along the detecting range, and a photodetecting means 18 which detects the light rays emitted from the ends of the light receiving means 16 and 22. This device detects an object to be detected existing between the light source 12 and light receiving means 16 and 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002289240-A (JP)
Title: Technique for controlling efficiency of fuel cell system
Inventor: HALLUM RYAN
IPC: H01M8/04
Filed: 2001-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a technique for controlling efficiency of a fuel cell system. SOLUTION: This technique 70 applicable to a stack 20 for a fuel cell comprises: a step 72 for feeding fuel to the stack 20; a step 74 for changing the flow of fuel; a step 76 for observing a response of at least one cell voltage of the stack 20 to the change of the flow of fuel. The efficiency of the stack is controlled based on the observation (78).
Patent JP-2002256337-A (JP)
Title: Method for preventing occurrence of temper color in box annealing
Inventor: SATO NAOYA
IPC: C21D1/26
Filed: 2001-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of temper color in subjecting a steel-sheet coil to box annealing for softening or stress relieving. SOLUTION: In applying box annealing to the steel-sheet coil under reducing- gas atmosphere: the steel-sheet coil is temporarily held, in the course of temperature-raise to soaking temperature, in the temperature region of 350-430 deg.C to exclude the moisture adhering to the steel-sheet surface and the moisture resultant from the reduction of iron oxides at the steel-sheet surface while applying through vaporization; and the temperature-raise to soaking temperature is restarted when the dew point of the atmosphere gas becomes <=-20 deg.C.
Patent JP-2003195984-A (JP)
Title: Device initializing method in control system, control system, program for executing device initializing method by computer and recording medium stored with this program
Inventor: HAYASHI HIROAKI
IPC: G06F9/445
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To properly execute initializing processing to an initialization request for a plurality of devices in a control system connected with the plurality of devices.  <P>SOLUTION: When simultaneously turning on a power source of the respective devices 14 to 18 by turning on a power switch 26 (S100), an ID number is added to a power source turning-on signal, and is sent to respective device service objects (DS) 34 (S106). The respective DS 34 issues the initialization request to an initialization class 42 according to this number (S108). The initialization class 42 executes common initialization processing for these initialization requests (S110, and S112), and sends notice of completing initialization to the respective DS 34 when finishing processing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165405-A (JP)
Title: Device and method for warning danger in cornering automobile on downslope
Inventor: LEE HYEONG-KEUN
IPC: B60G17/0195
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize device and method for warning a danger when an automobile corners on a downslope.  <P>SOLUTION: This device comprises a car speed sensor for detecting running speed, a wheel angle sensor for detecting an angle of an automobile wheel, a steering angle sensor for detecting a steering angle, a first tilt detecting part for detecting a longitudinal tilt of the automobile, and a second tilt detecting part for detecting a width-directional tilt of the automobile. The device also comprises a determining part for determining whether the cornering on the downslope is performed in a safe state based on values detected from the car speed sensor, the wheel angle sensor, the steering angle sensor, and the first and second tilt detecting parts and supplying a warning signal if not. The device also comprises a warning part for informing a driver of the danger when the determining part supplies the warning signal. When the automobile is in the cornering state on the downslope, and the cornering is determined not to be in a safe state based on the car speed, the tilt of the car body and the angle of the wheel, this is warned to the driver.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002296342-A (JP)
Title: Object information detecting apparatus
Inventor: KIDOKORO HITOSHI
IPC: G01S17/93
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To surely detect stainting, even if black fouling having a small quantity of light reflection adheres to a front window. SOLUTION: The object information detection apparatus, that emits light from the main surface of the front window 2 to the outside and applies light which is reflected from an object existing outside from the main surface of the front window 2, for detecting object information regarding the object, comprises a photodiode 13 for detecting fouling, that emits light toward the front window 2, a first reflection section 3a for critically reflecting a laser beam L3 in a direction, that is nearly in parallel with the main surface of the front window 2, a second reflection section 3b for critically reflecting light that is reflected by the first reflection section 3a, and a photodiode 4 for detecting fouling for receiving light that is reflected from the second reflection surface 3b, and detecting a deposit in the front window 2, based on the quantity of received light.
Patent JP-2002236230-A (JP)
Title: Planar optical waveguide element
Inventor: HENRY CHARLES H
IPC: G02B6/126
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide structural body in which a plurality of functional regions are integrated on a single substrate. SOLUTION: In the optimized structural body for a doped silica planar waveguide, efficient coupling between the waveguide and a fiber, the reduction of a manufacturing error of a coupler and a delay element and a small bending radius are allowed by the optimized waveguide. Also, for example, basic elements such as the Dragon router and the Fourier filter are integrated with a high yield by a common manufacturing process. Optimizing is attained by using a core layer thicker than a usual rectangular core waveguide and a width of a core changing every different functional region of an optical circuit. Then, a width of the core is variously changed by using an optical lithography technique in order to optimize waveguide performance while uniformly maintaining a height of the core over the whole substrate.
Patent JP-2003165297-A (JP)
Title: Sheet for three-dimensional image and manufacturing method thereof
Inventor: NAGURA MICHIKO
IPC: B44C1/17
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To remove the complexity and difficulty of the fixation of the cutting positions and colorings for producing a splendid three-dimensional image by a person in general, especially by a child or an aged person and make the skill for their fixation unnecessary.  <P>SOLUTION: The sheet for a three-dimensional image is equipped with a mounting paper cutting line printed on the sheet having a thickness, a basic image printed within the mounting paper cuttingline, a plurality of one and the same images, in each of which one and the same image as the basic image is printed and desired part cutting lines printed so as to surround the desired parts of a plurality of one and the same images and of the basic image under the condition that the desired part cutting lines are printed with a duplication protecting color. In addition, the manufacturing method of the sheet includes a process for producing mounting papers through their cutting along their mounting paper cutting lines, a process for producing desired parts through the cutting of the desired part cutting lines printed on a plurality of one and the same images and a process for producing a three-dimensional image through the pasting of the cut desired part to the desired part of an image locating on a successively lower layers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003502256-A (JP)
Title: リチオ化酸化マンガン、その調製方法及びリチウム蓄電池における正電極としてのその使用
IPC: H01M4/50
Filed: 2000-06-14
Abstract: (57)【要約】
本発明は、正方晶及び六方晶構造を有する、下式：Ｌｉ x Ｍｎ 1-y Ｍｅ y Ｏ 2+δ ・ｎＨ 2 Ｏ[式中、Ｍｅは遷移金属を表し、ｘ、ｙ、δ、及びｎが下記の通り：０．４≦ｘ≦０．７０≦ｙ≦０．５０．１≦δ≦０．２５０≦ｎ≦０．６である]のリチオ化酸化マンガンに関する。これらの酸化物は、数サイクルに亘って安定であり続ける高い容量により、リチウム蓄電池の正極として使用可能である。
Patent JP-2003502814-A (JP)
Title: Ｘ線検査装置
IPC: H05G1/32
Filed: 2000-06-15
Abstract: (57)【要約】
Ｘ線検査装置は、Ｘ線管用の高電圧発生器とＸ線検査装置の更なる部品用の幾つかの追加の電源ユニットとを具備する。Ｘ線検査装置には、電流測定回路を含み幹線に接続されるべき入力回路も設けられ、高電圧発生器及び追加の電源ユニットは入力回路に接続される。高電圧発生器は、整流ユニット及び力率補正回路を含み、この力率補正回路は整流ユニットに接続され、整流ユニットを介して引き出される電流の変動が追加の電源ユニットによって集合的に引き出される電流の変動と共に主として正弦波であり幹線電圧と同位相になるようにして入力回路を介して制御される。
Patent JP-2003502073-A (JP)
Title: ジアルディアの検出
IPC: C12Q1/68
Filed: 2000-06-19
Abstract: (57)【要約】
ランブル鞭毛虫(G. lamblia）を検出するためのオリゴヌクレオチド分子であって、高い緊縮条件に適した培地下で、ランブル鞭毛虫の特有の１８Ｓ ｒＤＮＡ／ｒＲＮＡ配列に対してハイブリッド形成をする上記オリゴヌクレオチド分子と、そのオリゴヌクレオチド分子を用いて、試料中にランブル鞭毛虫の生存能力のある細胞の存在するか否かを検出する方法。
Patent JP-2003504851-A (JP)
IPC: H01L29/812
Filed: 2000-06-28
Abstract: The heterojunction transistor comprises III-V semiconductor materials with a broad forbidden band material and a narrow forbidden band material. The narrow forbidden band material is an III-V compound containing gallium as one of its III elements and both arsenic and nitrogen as V elements, the nitrogen content being less than about 5%, and the narrow forbidden band material includes at least a fourth III or V element. Adding this fourth element makes it possible to adjust the width of the forbidden band, the conduction band discontinuity DeltaEc, and the valance band discontinuity DeltaEv of the heterojunction. The invention is applicable to making field effect transistors of the HEMT type having a very small forbidden band, and thus having high drain current. It also applies to making heterojunction bipolar transistors of small VBE, and thus capable of operating with power supply voltages that are very low.
Patent JP-2003505821-A (JP)
Title: Ｐｑ強化観測器ベースの２段サーボ制御器
IPC: G11B21/08
Filed: 2000-07-21
Abstract: (57)【要約】
本発明は、ディスクドライブ（１１０）の２段アクチュエータ（１５２）を制御するサーボ制御系（１５０、２５０、４００、５００）を含む。ディスクドライブ（１１０）は、ディスク面（１１２）上の情報をアクセスするデータヘッドを含み、２段アクチュエータ（１５２）は、粗アクチュエータと少なくとも１台の微細アクチュエータを含む。制御系は、各々微細及び粗アクチュエータを駆動する微細アクチュエータ・ドライバ（１５４、１５４’）と粗アクチュエータ・ドライバ（１５６、１５６’）とを含む。制御系はまた、粗及び微細アクチュエータ入力信号を受取り粗及び微細アクチュエータの応答を評価する観測器（４０２）も含む。
Patent JP-2003527087-A (JP)
IPC: C12Q1/68
Filed: 2000-08-11
Abstract: Disclosed is a method for the comprehensive analysis of nucleic acid samples and a detector composition for use in the method. The method, referred to as Binary Encoded Sequence Tags (BEST), involves generation of a set of nucleic acid fragments; adding an adaptor to the ends containing recognition site for cleavage at a site offset from the recognition site; cleaving the fragment to generate fragments having a plurality sticky ends; indexing of the fragments into sets based on the sequence of sticky ends. The fragments are indexed by adding a offset adaptor to newly generated ends. A different adaptor will be coupled to each different sticky end. The resulting fragments-which will have defined ends, be of equal lengths (in preferred embodiment), and a central sequence derived from the source nucleic acid molecule-are binary sequence tags. The binary sequence tags can be used and further analyzed in numerous ways. For example, the binary sequence tags can be captured by hybridization and coupling, preferably by ligation, to a probe. The probe is preferably immobilized in an array or on sortable beads. One form of the BEST method, referred to as modification assisted analysis of binary sequence tags (MAABST), assesses modification of sequences in nucleic acid molecules by detecting differential cleavage based on the presence or absence of modification in the molecules.
Patent JP-2003531358-A (JP)
Title: 小体積のサンプルおよび／または反応混合物を取り扱うデバイスおよび方法
IPC: G01N21/07
Filed: 2000-08-24
Abstract: (57)【要約】
新しいデバイスであるアダプターを用いることによって、常套の９６ウェル・マイクロタイター・プレートを３８４ウェル・フォーマットに、または密度がより大きいフォーマットに圧縮することができる。また、そのアダプターは反応容器として機能し、その態様においては、遠心分離作用によって密度がより大きい受容側のフォーマットへ移す。更に、そのアダプターは、好ましくは試薬キャピラリーの形態にある試薬を有して成り、遠心分離作用による予め決められた段階で試薬を排出する。