baber/WOPTO huggingface dataset:
Patent JP-2003160576-A (JP)
Title: Simple production method of 4h-pyran-4-one
Inventor: TAKADA SUSUMU
IPC: C07D309/38
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for synthesizes 4H-pyran-4-one in large quantity.  <P>SOLUTION: A 2,4-bis-N,N-dialkylaminomethylene acetonedicarboxylic acid dialkyl ester (III) which is synthesized by condensation of an acetonedicarboxylic acid dialkyl ester (I) and an N,N-dialkylformamido dialkyl acetal (II) is treated with a strong acid to give the 4H-pyran-4-one.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004175138-A (JP)
Title: Container truck
Inventor: NISHIMOTO MASAJI
IPC: B62B1/20
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container truck capable of performing the loading/unloading works of heavy containers through a simple process using a light force.  <P>SOLUTION: The container truck 1 is equipped with a load table frame 2 on which a container is placed, a handle rod 5 installed upright in the rear of the frame 2, and a left and a right caster 7 pivoted rotatably on the left and right side walls 4 of the frame 2. A swing frame 11 having an inverted U-shape viewed on the front elevation is set over in that position on the left and right side walls of the frame 2 located between the axle of each caster 7 and the handle rod 5 and pivoted in such a way as capable of swinging fore and aft, and a hook 14 having approximately an L-shape on the side elevation in which bending is made upward upon protruding forward is installed on the frame 11 at a specified level T, and upon inserting the hook 14 into a hole in the rear side face of the container using a forward swing of the frame 11, the hook 14 engaged with the hole by a backward swing of the frame 11 lifts the container and carries onto the frame 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174873-A (JP)
Title: Cartridge and method for identifying genuine component
Inventor: SUZUKI HIDEKI
IPC: B41J35/36
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for identifying a cartiridge as a genuine component by pasting a reflector having special optical characteristics to the cartridge, and to provide a cartridge which cannot be imitated easily by an imitation manufacturer.  <P>SOLUTION: A reflector for identifying a cartridge as a genuine component is pasted to the cartridge. The reflector is a multilayer stretched film laminating more than eleven layers of high refractive index layer (layer A) and low refractive index layer (layer B) alternately wherein the layer A and the layer B have a thickness of 0.05-0.3 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173584-A (JP)
Title: Container for carrying live fish
Inventor: YAMASHITA FUJINORI
IPC: B65D85/50
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for carrying live fishes while always chilling various kinds of fishes with ice contained inside, wherein the fishes are divided by kinds or the like through vertically dividing water by horizontally partitioning the container.  <P>SOLUTION: The container for carrying live fishes has the following scheme: A meshy partition 13 functions to divide the live fishes 3 by vertically dividing the water 4. A messy partition supporting part 14 functions to support the messy partition 13 at a 2nd height 15 below an intermediate lid 6, which has an enclosure 9 enclosing an upper surface 7 so as to allow the ice 8 not to fall off the upper surface 7. With this container, since the live fishes 3 are divided by kinds or the like in a swimming condition, prevented from weakening due to injuring, and further effectively chilled and kept cold during carriage, the live fishes 3 can be carried without quality deterioration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177781-A (JP)
Title: Elliptically polarized plate and image display
Inventor: HATA MASAHIRO
IPC: G02B5/30
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elliptically polarized plate superior in optical characteristics, such as visibility.  <P>SOLUTION: The elliptically polarized plate laminates a polarization plate and a phase delay plate via an adhesion layer. The phase delay plate is a wide-band λ/4 plate, consisting of one layer of a polymer aligned film. The adhesion layer disperses and contains transparent non-colored particles and has a light transmissive scattering adhesion layer (a), of which the haze value is 20-88 %.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184160-A (JP)
Title: Testing device for toroidal type continuously variable transmission
Inventor: MIYATA SHINJI
IPC: G01M13/02
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To accurately evaluate characteristics in an abrupt torque change, by performing the test only for a toroidal type continuously variable transmission 13, in order to reduce the development cost of a continuously variable transmission system consisted by combining the toroidal type continuously variable transmission 13 and a planet gear type transmission, and to shorten the development period therefor.  <P>SOLUTION: The toroidal type continuously variable transmission 13 is connected between the first dynamo 11 and the second dynamo 12 to change a passing torque of the toroidal type continuously variable transmission 13. Driving torques or absorption torques of the both dynamos 11, 12 are feedforward-controlled in the abrupt change of the passing torque. Resultingly, a hunting generated in a toroidal type continuously variable transmission 13 portion is not suppressed by the both dynamos 11, 12, and an excessive hunting is not generated based on the existence of a pressing device thereby.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182066-A (JP)
Title: Bicycle with cover body
Inventor: TAWARA YOSHIMASA
IPC: B62J17/08
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve a trouble that since conventionally, a ceiling cover body of a motorcycle or the like is located at lower position than a human body, he/she has to lower his/her attitude and feels constrained when getting on and off, and when walking pushing it, it is hard to push it as the driver widely projects to the outside of the bicycle body and is hard to pass each other on the narrow sidewalk.  <P>SOLUTION: In the bicycle with a cover body, a front cover body 1 and a rear cover body 14 covering the bicycle 30 are independently fixed to the bicycle without connecting them in the ceiling part of at least boarding side of the driver 40, and the ceiling cover body 4 covering the driver is detachably provided between the front cover body 1 and the rear cover body 14. Since the ceiling part of at least boarding side of the driver is eliminated by removing the ceiling cover body from the cover body at the fore-and-aft part of the bicycle cover body thereby, he/she can get on and off in a standing attitude when getting on and off the bicycle. Since the driver can place his/her body inside the cover body when walking pushing it, the driver does not widely project to the outside of the bicycle, and can easily pass by the other persons and objects.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180948-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which gradually improves user's expecting feeling for a big win by gradually improving the apparent reliability of the big win every variable display in which consecutive noticed performance is carried out is performed a plurality of times.  <P>SOLUTION: When it is decided to perform consecutive noticed performance, a performance control means 80 gradually reduces the number of special patterns in the plurality of times of variable display in which the consecutive noticed performance is carried out according to the variation pattern of the special patterns decided in advance. At this time, a prescribed number of special patterns are collected and displayed in variable display so as to position the prescribed number of special patterns on a line where the special patterns within the variable display of a variable display device 9 can stop, the number of the special patterns is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181498-A (JP)
Title: Hemming die apparatus
Inventor: OTSUKA HIROYUKI
IPC: B21D19/08
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hemming die apparatus for making a moving locus of an integrated punch at hemming work the shortest locus even in constitution in which a prehemming punch and a main hemming punch are integrated.  <P>SOLUTION: The edge part 9a of a skin panel 9 is preliminarily bent by lowering a step bending punch 5 with a vertically driving hydraulic cylinder 2 and bringing the prehemming punch part 5a of the step bending punch 5 into press-contact with this edge part 9a. At approximately the same time as the completion of this preliminary bending, by inward rotating the step bending punch 5 after outward rotating it once with a rotationally driving hydraulic cylinder 6 which is driven in accordance with rotation time detected with a vertical stroke detecting sensor 10 and pressurizing the edge part 9a of the skin panel 9 with the upside 5c of the main hemming punch part 5b, the main bending of this edge part 9a is performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004164519-A (JP)
Title: Authentication processing hardware, authentication processing system, and use control hardware
Inventor: MORI SHOJI
IPC: G06F21/34
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for a game utilizing the network, that ensures a high level of security without requiring troublesome chores of a user and enables the user to enjoy games safely and comfortably.  <P>SOLUTION: Authentication processing hardware is attached to a game machine and the like used for connection to a game server, and implements authentication of a user under the environment of network games. The authentication processing hardware comprises: a storage part to store the user's authentication information; an authentication information transmitting part to encrypt the authentication information by an encryption key given from a server device and transmit it to the server device; an authentication result information receiving part to receive authentication result information from the server device; and an information result decryption processing part to decrypt the authentication result information. Because the authentication information is stored inside the authentication processing hardware and its contents cannot be referred to or duplicated from outside of the hardware, its confidentiality is ensured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004190369-A (JP)
Title: Sound-insulation plate latch for sound insulating wall
Inventor: ARAI SHIGEMI
IPC: F16B5/06
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure in which a slipping-off from an opening between a sound insulation plate and a support of a latch is prevented.  <P>SOLUTION: A sound-insulation plate latch for a sound insulating wall has a first vertical side section 12, which is extended in approximately the vertical direction and in which one surface in the thickness direction is abutted against a surface on the opening side in the thickness direction of the sound insulation plate in the case of an installation into the opening, and a second vertical side section 13, which is connected at the lower end section of the first vertical side section 12 and extended in approximately the vertical direction so as to be opposed to the first vertical side section 12 and so that a horizontal distance with the first vertical side section 12 is increased towards the upper side and in which an upper end section is abutted against the side face of a groove section in the case of a mounting into the opening S. A locking projection 20 is formed to the second vertical side section 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199116-A (JP)
Title: Division back-up/restoration application system
Inventor: KAWASE YASUHIRO
IPC: G06F3/06
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a reproduction area with the same capacity as that of a storage area is required in a conventional storage device having the duplication function of the storage area.  <P>SOLUTION: In a storage device having the duplication function of a storage area, the storage area is divided, and the divided areas are successively put into pair conditions with the duplication areas, and the duplication areas are successively switched and used and backed up in a reservation area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198319-A (JP)
Title: Travel path searching system by portable ultrasonic diagnostic device
Inventor: SHIMAZAKI TADASHI
IPC: G08G1/005
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travel path searching system by a portable ultrasonic diagnostic device for easily grasping a current position in which a moving object possessing the portable ultrasonic diagnostic device positions and a moved position during moving.  <P>SOLUTION: The current position of the moving body is calculated with a current position calculating part 22, and a travel path is calculated with a travel path calculating part 23 generating a path up to a destination in which the moving object moves together with the current position calculated with the current position calculating part 22, which is displayed on an image display means 15 on the basis of map information of a map information data base 40 storing the map information in which the moving object can move.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199545-A (JP)
Title: Document preparation proofreading system
Inventor: YOSHIDA MICHIYO
IPC: G06F17/21
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce turnaround time for composition by presenting at an early stage the set up condition of an article to an article writer.  <P>SOLUTION: A document preparation proofreading system composes article information allowed to be standardized to a specified type by means of a computer. The document preparation proofreading system comprises: an editor means adding article type information to the article information to decide the handling of the article information and outputting article type information-containing article data in the markup language form; a composition means creating composition data in a form similar to POSTSCRIPT agreed to the article type information from markup language form data based on the article type information; an HTML (Hyper Text Markup Language) generating means generating public data in the HTML form agreed to the article type information from the markup language form data; and a notification means notifying through a computer network access information used for referring to the composition data and the public data in the HTML form to the material in person.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201455-A (JP)
Title: Rectifying circuit and switching power supply provided therewith
Inventor: HAKODA YASUNARI
IPC: H02M7/21
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel rectifying circuit short in reverse recovery time even at high voltage and a switching power supply provided with this rectifying circuit.  <P>SOLUTION: In the rectifying circuit, a resistor 12 is connected with the source and/or drain of a rectifying switch element 11 constituted of FET to form a series circuit. A diode 13 for rectification is connected in parallel with the series circuit so that its anode faces toward the source of the rectifying switch element 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198961-A (JP)
Title: Liquid crystal display device
Inventor: SAWANO YOSHIAKI
IPC: G02F1/133
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of both-surface display using both one surface and the other surface as display surfaces respectively and also capable of displaying a light, high-definition color image on at least one surface.  <P>SOLUTION: On one surface side of a 1st liquid crystal display element 1 which has a plurality of pixels A1 controlling the transmission of light and where image data of a plurality of unit colors for displaying an arbitrary color by mixing colors are written to the plurality of pixels A1 in order in one frame consisting of a plurality of fields, field by field, a 2nd liquid crystal display element 2 which has a plurality of pixels A2 controlling the transmission of light and where arbitrary image data are written to the plurality of pixels A2 is arranged. Between those liquid crystal display elements 1 and 2, one surface light source 20 which projects unit color light corresponding to unit color image data written to the plurality of pixels A1 of the 1st liquid crystal display element 1 to both the 1st and 2nd liquid display elements 1 and 2 is arranged, field by field.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207967-A (JP)
Title: Reference clock generating apparatus and method
Inventor: KOSUGI JUNICHI
IPC: H03L7/093
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a noise component is outputted to even a reference clock in a wireless base station apparatus when a wander component is attached to a reference clock transmitted from a host station.  <P>SOLUTION: A reference clock generating apparatus in a wireless base station apparatus calculates control voltage data on the basis of the phase difference between an output of a voltage-controlled oscillator and a received reference clock, stores the data of that kind in the past, and increases the number of stored data when the difference between the average of the data in the past and control voltage outputted to the voltage-controlled oscillator is greater than a prescribed threshold value. As a result, the noise component in the frequency of the reference clock in the apparatus can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207112-A (JP)
Title: Negative electrode and battery using it
Inventor: TAKADA TOMOO
IPC: H01M4/134
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery capable of improving a cycle characteristic without thickening a negative electrode current collector.  <P>SOLUTION: In the battery, a negative electrode active material layer 12 containing at least one kind out of Sn and a compound thereof is formed at the negative electrode current collector 11 by a gas phase method, a liquid phase method or a sintering method, and the negative electrode current collector 11 and the negative electrode active material layer 12 are alloyed at least in one part of the interface. By the function of the protruding part 11B, miniaturization from the negative electrode collector 11 accompanied by swelling or contraction of the negative electrode current collector 11 is suppressed. Furthermore, stress applied to the negative electrode active material layer 12 accompanied by swelling or contraction is dispersed, and the crack generated in the negative electrode active material layer becomes smaller by being dispersed into multiple directions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004210003-A (JP)
Title: Fuel feed pipe
Inventor: GOTO HIROSHI
IPC: B60K15/04
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel feed pipe having enhanced rust preventative performance structured so that even a part exposed to the outside is unlikely to be exfoliated caused by the sputtering of sand and grit etc. and that a gap in the joining part of members is applied with a coating exerting high rust preventative performance.  <P>SOLUTION: The fuel feed pipe 1 to lead liquid fuel from a filler neck 3 to a fuel tank includes a conduit pipe 2 made of stainless steel, in which a coating film 6 composed of a powder coating is formed on the surface of the conduit pipe in a thickness of 30-150 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213101-A (JP)
Title: Golf cart
Inventor: NOMURA YOSHIHIRO
IPC: A63B55/60
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf cart that increases the safety of players because all such golf carts on a guidance line are integrally controlled with a specific frequency superimposed on the guidance line.  <P>SOLUTION: From a master room, a signal other than a guidance signal is superimposed on a guidance line current in a guidance line, so that the detection of the superimposed signal provides travel control of the golf cart. The signal superimposed on the guidance line is formed by the superimposition of a frequency of 10 kHz for a simultaneous stop of golf carts on the same guidance line, the superimposition of a frequency of 15 kHz for travel in a simultaneous follow-up mode, the superimposition of a frequency of 20 kHz for simultaneous deceleration (2 km/h deceleration), the superimposition of a frequency of 25 kHz for simultaneous acceleration (1 km/h acceleration), the superimposition of a frequency of 30 kHz for simultaneous manual driving prohibition, the superimposition of a frequency of 35 kHz for follow-up travel to a general refuge, or the superimposition of a frequency of 40 kHz for switching to simultaneous manual driving.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209370-A (JP)
Title: Filter
Inventor: NINOMIYA HITOSHI
IPC: D04H1/40
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter wherein efficiency of dust removal is maintained, and increase in pressure loss can be suppressed.  <P>SOLUTION: In this filter, fibers 1 of an easily stretchable material is used as a filter medium A. The Young's modulus of the fibers 1 is preferably 1 kPa or lower. The filter medium A may be in the state of nonwoven fabric, nets, or woven fabric. When the filter 3 is clogged with stacked dust 3, and the like, the pressure loss is increased, and the force applied to the filter is increased to stretch the fibers of the filter medium, and expand the openings between the fibers. Consequently, the openings are maintained, and the increase in the pressure loss is suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004502202-A (JP)
Title: ラインスペクトル周波数の算出方法
IPC: G10L25/48
Filed: 2001-06-27
Abstract: 本発明は、関連づけられた多項式における実数の零を決定するステップと、各多項式がチェビシェフ多項式の級数を有する場合、このチェビシェフ多項式は、関数評価ごとに単一の関数を評価することを可能にするステップとを有する、ラインスペクトル周波数を算出する方法であって、マッピングを取り入れるステップと、コサイン関数を近似するステップとを含む方法を提供する。
Patent JP-2004503905-A (JP)
Title: 改善された酸化物被覆陰極及びその製造方法
IPC: H01J9/04
Filed: 2001-06-07
Abstract: 本発明は、支持体（１）と支持体の上の酸化物層（３）とを含む酸化物被覆陰極（２）に関する。陰極は更に、導電材料の粒子（８）を含み、粒子は支持体内に入り込む第１の端（８ａ）と酸化物層内に入り込む第２の端（８ｂ）を有し、それにより、支持体と酸化物層との間に形成される境界層（６）を貫通する導電ブリッジを形成する。本発明は更に、このような陰極を製造する方法に関する。導電粒子によって、酸化物層と境界層における導電性を改善する。
Patent JP-2004505060-A (JP)
IPC: A61K31/444
Filed: 2001-07-26
Abstract: Combinations of aldosterone blockers an Cyclooxygenase-2 inhibitors useful in the treatment of inflammation are disclosed.
Patent JP-2004506941-A (JP)
Title: パルス濃度計付き画像形成装置
IPC: G03G15/00
Filed: 2001-07-31
Abstract: 本発明は、電子写真フィルム上で人工物の生成を避ける、パルス濃度計付きの画像形成装置を提供する。画像形成装置（１００）には、光導電体（１０５）に隣接して、帯電器（１１８），露出器（１２０），トーニング・ステーション（１２５），転写帯電器（１３０），融着ステーション（１４０），濃度計（１６０）を備えてもよい。濃度計はエミッタ（１６５）、コレクタ（１７０）、パルス装置（１８０）を備えてもよい。濃度計は、トナー濃度と光導電体濃度を測定するために一つ以上のパルスを供給する。パルス状の放出は、本質的には、電子写真フィルム、特に赤外線スペクトル領域に感度のあるフィルム、の露出閾値より低い。 【選択図】図１
Patent JP-2004506463-A (JP)
IPC: A47F3/04
Filed: 2001-08-16
Abstract: In a display cabinet ( 21 ) articles such as food placed on a shelf ( 20 ) can be kept cooler by having a heat pipe in the shelf with one end of the heat pipe ( 20 a) cooled by the cabinet's cooling system ( 22 ).
Patent JP-2004507467-A (JP)
IPC: C40B40/12
Filed: 2001-08-17
Abstract: One aspect of the present invention relates to an apparatus for the efficient synthesis of oligosaccharides on a solid support, e.g., formed by subunit addition to terminal subunits immobilized on solid-phase particles. In certain embodiments, the apparatus of the present invention is used in combinatorial methods, e.g., as described herein, of synthesizing oligosaccharides.