baber/WOPTO huggingface dataset:
Patent JP-2004114750-A (JP)
Title: Working vehicle
Inventor: MINOURA AKIRA
IPC: B60K17/04
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle constituted to transmit driving force from an engine by branching it to a pair of left and right hydrostatic continuously variable transmissions by a transmission case and to transmit output of a pair of the left and right hydrostatic continuously variable transmissions by separately decelerating them to left and right travelling devices by a pair of left and right deceleration transmission mechanisms and connecting the continuously variable transmissions and the deceleration transmission case compact.  <P>SOLUTION: The deceleration transmission case 50 is constituted of a port block 42 of the continuously variable transmission 40 and a transmission case main body 50 an opening side of which is connected to the port block 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113029-A (JP)
Title: Rolling controller of farm working machine
Inventor: UMEMOTO SUSUMU
IPC: G01C19/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide rolling control and continue operation even when an angular velocity sensor causes a failure in a rolling controller of a farm working machine equipped with a tilt sensor for detecting tilt angles of left and right tilts of a traveling machine body, an angular velocity sensor for detecting angular velocities in the left and right tilt directions of the traveling machine body and a rolling controlling means for subjecting a ground implement to driving and rolling so as to maintain the ground tilt posture in the left and right directions of the ground implement at the set angle based on values detected with both the sensors in the traveling machine body connecting the ground implement thereto so as to freely perform driving and rolling.  <P>SOLUTION: The rolling controller of the farm working machine is equipped with a failure detecting means judging whether or not the angular velocity sensor causes the failure. The rolling controller is composed as follows. When the angular velocity sensor in the failure is detected, the rolling control based on the values detected with only the angular velocity sensor is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115717-A (JP)
Title: Block polymer compound, composition using the same, image-forming method and image-forming apparatus
Inventor: SATO KOICHI
IPC: C09D11/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block polymer compound capable of favorably dispersing a coloring material into a solvent and to provide an ink composition containing the polymer compound.  <P>SOLUTION: The block polymer compound has a recurring unit structure represented by general formula (1) (wherein A is a 1-15C straight-chain or branched substitutable alkylene group; m is an integer of 0-30; B is a single bond or an alkylene group which may be substituted; D is an aromatic ring structure: n is an integer of 1-10; R represents a hydrogen atom, an alkyl group or an aromatic ring structure which may be substituted). The ink composition comprises the block polymer, a solvent or a dispersion medium and a coloring material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128688-A (JP)
Title: Amplifier circuit
Inventor: TERADA YUKIHIRO
IPC: H03F3/347
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier circuit for outputting an input signal while amplifying in which dynamic range is widened and an input signal can be amplified with high accuracy.  <P>SOLUTION: The amplifier circuit has a circuit (124) for generating the absolute value signal of an input signal and delivering it as an output signal, and a circuit (128) for generating a polarity identification signal of the input signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126933-A (JP)
Title: Document retrieval system, document retrieval method, program for executing document retrieval, computer readable storage medium with the program recorded thereon, compilation device, compilation method, program for executing compilation method, computer readable storage medium with the program recorded thereon, and retrieval automation evaluation device
Inventor: TOZAWA MASAHIKO
IPC: G06F17/30
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document retrieval system, a document retrieval method, a program for executing the document retrieval, a computer-readable storage medium with the program recorded thereon, a compilation device, a compilation method, a program for executing the compilation method, a computer readable storage medium with the program recorded thereon, and a retrieval automaton evaluation device.  <P>SOLUTION: Document retrieval comprises: the compilation device 14 storing an input retrieval equation to execute parsing to generate two-state input automaton allowing state transition by reading in at least two states from nodes having different kinds of element identifiers; a storage device 16 storing the two-state input automaton; and an automaton evaluation device 18 reading out the two-state input automaton from the storage device 16 for storage and reading in a document and identifying the input two-state to allow three state transitions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126964-A (JP)
Title: Order data input device and order management system
Inventor: SHIBUYA HIROSHI
IPC: G06Q50/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an order data input device which enables a new employee and a new part-time worker, to smoothly carry out an order entry operation as a receptionist, in a short training period.  <P>SOLUTION: In a portable-type order data input device which inputs order data received from a customer, the names of a menu described in a menu book are displayed without changes on a menu selection screen for inputting an order, and the composition of a menu list display screen used for inputting an order and the arrangement order of the menu accord with those of the menu book.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124224-A (JP)
Title: Carbon brush
Inventor: KAGAWA KEIICHI
IPC: B22F1/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin curable-type carbon brush by which the work efficiency of the brush can be improved even after long use and service life can be prolonged.  <P>SOLUTION: A filler and a thermosetting resin to be a binder are kneaded with the addition of silver as an additive agent in an amount of 0.1 to 1.0% based on the total amount of the filler and the binder, and the resultant kneaded material is molded and cured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129121-A (JP)
Title: Transmitting apparatus and receiving apparatus of digital broadcast content, broadcast system and broadcast method
Inventor: TOMOBE OSAMU
IPC: H04N21/4425
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To compensate a break caused by an interruption of the broadcast audio content in real time accurately, enabling reception of the audio content having good quality.  <P>SOLUTION: Depending on kinds of audio broadcasts and services, bit rates are set by AAC encoders 21, 22. The program materials of these audio broadcasts are read out from a DB2, and both a main stream having the bit rate specified by the AAC encoder 21 and a sub-stream having the bit rate specified by the AAC encoder 22 are generated, respectively. In buffers 23, 24, the sub-stream is delayed more than the main stream for a predetermined delay time. Processing means 25 performs PES packetizing of the main stream and the sub-stream, respectively, and further TS packetizing thereof. These streams are multiplexed by a multiplexing means 26 on a TS packet basis, and then broadcast. In a receiving terminal, on the occurrence of the interruption, the interrupted portion in the main stream is compensated using the sub-stream.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133099-A (JP)
Title: Liquid crystal panel unit and liquid crystal display device
Inventor: KATSUKI MASAYA
IPC: G02F1/1333
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of chattering noise due to vibration of a liquid crystal panel when a speaker is provided, since clearance to absorb flexure of the liquid crystal panel and a holding frame body themselves and dimensional variation thereof becomes necessary in the case of a large sized liquid crystal display device.  <P>SOLUTION: The liquid crystal panel unit is provided with the liquid crystal panel and the holding frame to hold the peripheral part of the liquid crystal panel. Besides the holding frame comprises two holding frames and is provided with an opening to fill in an adhesive and another opening for ultraviolet ray irradiation. Thereby a structure in which the adhesive is completely cured, in the case the liquid crystal panel is fixed with the adhesive, is provided. No pooling phenomenon (no waving phenomenon) occurs on a display screen and further the occurrence of chattering noise due to vibration of the liquid crystal panel caused by the speaker is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135422-A (JP)
Title: High-speed rotation prevention circuit of power generation apparatus for distributed power supply
Inventor: SHIODA TAKESHI
IPC: H02P3/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve such following problem that an expensive mechanical brake is required for prevention of high speed rotation without using a PWM converter in a generator for a distributed power supply for fetching maximum output from a windmill or a waterwheel with a diode rectifier.  <P>SOLUTION: A simple electrical method is obtained to prevent the permanent magnet generator in the power generation apparatus for the distributed power supply from rotating at a high speed, by calculating a rotational speed signal from the output terminal voltage of the permanent magnet generator having a winding for generating different induced voltage, and shortening the output terminal of the winding for generating another different induced voltage according to the rotational speed signal. As a result, this high-speed rotation prevention circuit can be constituted of a low-cost switch without need for the expensive mechanical brake and standby power, and can easily apply electric braking, thus enhancing the practical usefulness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140041-A (JP)
Title: Conductive paint and solid electrolytic capacitor
Inventor: TAGAMI MASATO
IPC: H01B1/22
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive paint exhibiting leveling properties for forming a film coating of uniform thickness when the cathode layer of a capacitor is formed in which the film coating is rigid after curing, high reliability is ensured when a cathode lead frame is bonded, and a high conductivity is exhibited, and to provide a solid electrolytic capacitor exhibiting excellent stability and reliability in the electrical characteristics.  <P>SOLUTION: The conductive paint for a solid electrolytic capacitor comprises, as essential ingredients, (A) polyester resin or modified resin, (B) phenol resin or melamine resin as a curing component, (C) a conductive filler, and (D) an organic solvent. The solid electrolytic capacitor has a cathode layer formed using that conductive paint.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138720-A (JP)
Title: Optical component and its manufacturing method
Inventor: IMOTO KATSUYUKI
IPC: G02B6/10
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical component which is small in size, has low loss and low cost and has a mode converting section and to provide a manufacturing method of the component.  <P>SOLUTION: A plurality of approximately spherical shaped lens sections 6-1 and 6-2, whose refractive indexes are gradually made higher than the refractive index of a core 3 along the direction from a tip part 4-2 to a tip part 4-1, is arranged with a prescribed interval, diameters and refractive indexes in the core 3 of the part 4-1 of an optical fiber 2 having a low comparative refractive index difference Δ. Thus, a small sized optical component 1 having a mode converting section 9-1, in which modes are changed along an arrow mark direction 5, is realized at the part 4-1 of the fiber 2. Since the section 9-1 is constituted of assemblies that are equal to two or a larger number of lens sections 6-1 and 6-2, the section 9-1 has a symmetrical structure and no polarization dependence and an ultra low loss optical component is realized. When the optical component 1 is coupled with other optical component, the coupling loss is made low.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136555-A (JP)
Title: Printer having adjustable securing position of print head to carriage
Inventor: YOSHIDA MASAHIKO
IPC: B41J25/316
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate positional shift in the subscanning direction of each dot being formed of a plurality of dot forming elements.  <P>SOLUTION: The carriage 1 of the printer comprises first adjusting parts 83, 86 and 87 to secure a print head onto the carriage at different positions in a direction intersecting the main scanning direction, and second adjusting parts 82, 84 and 85 to secure the print head onto the carriage at different rotational angles about an axis extending in the direction intersecting a plane defined by a part of the recording medium facing the print head.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002637-A (JP)
Title: Zinc powder-containing slurry and water-based coating material
Inventor: KANO TATSUYA
IPC: C09C1/28
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inexpensive zinc powder-containing slurry by a basic technique for actualizing a practical and inexpensive water-base zinc-rich coating, and also obtain a water-based coating material.  <P>SOLUTION: The zinc powder-containing slurry is prepared by mixing 7.8 wt.% of a solution of sodium silicate with 72.0 wt.% of ion exchanged water, 0.2 wt.% of a surfactant and 20 wt.% of zinc powder, thus providing sufficient stability in water of the zinc powder. The water-based coating material is prepared by mixing 100 wt.% of the zinc powder-containing slurry with 25 wt.% of lithium silicate with stirring. The obtained water-based coating material does not change and is stable for more than one month. The water-based coating is applied to a steel plate by an air spray. The steel plate is predried, then baked at 280°C for 10 minutes to give a test panel. The performances of coating film of the test panel are examined according to JIS. As a result, it is demonstrated that the coating film has extremely excellent adhesivity, hardness of 8H, and does not cause red rust, swelling, etc., for more than 1,100 hours in the test of resistance to saline solution spray.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100424-A (JP)
Title: Electronic lock
Inventor: INOUE SEIJI
IPC: E05B49/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in an electronic lock driven with a battery, even if it is informed that the capacity of the battery lowers, a battery change is delayed for a long time, the battery is completely exhausted and the electronic lock cannot operate, so that a door cannot be opened and a person is foreclosed.  <P>SOLUTION: The electronic lock 7 is locked and unlocked without wires or with wires, and a monitoring means 42 for monitoring the charged capacity of the battery 26 driving the electronic lock 7 is provided. An alarm different in response to the lowered level of the charged capacity detected by the monitoring means 42 is given.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142515-A (JP)
Title: Electric parking brake device
Inventor: IWAKAWA YOSHIHIRO
IPC: B60T7/02
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a vehicle from abruptly departing when an electric parking brake is released on a tilted road surface.  <P>SOLUTION: When a shift position is at "D" in a step S55, and the inclination of the road surface is downhill being higher than -15% in a step S57, or when the shift position is at "R" in a step S60, and the inclination of the road surface is uphill being higher than 10% in a step S62, an automatic releasing 2 wherein the braking force is slowly released by reversely driving an electric motor of the electric parking brake device by a duty ratio being smaller than that of a normal automatic releasing is performed in steps S59 and 63. Thus, the vehicle is prevented from abruptly departing under a state wherein a moving force by gravity and a moving force by an engine are applied in the same direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111887-A (JP)
Title: Magnetoresistance effect element, magnetic memory device and method for manufacturing the same
Inventor: EZAKI KIICHIROU
IPC: G11C11/15
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic memory device capable of efficiently using a much stronger magnetic field, and executing stable writing and a magnetic resistance effect element mounted on the magnetic memory device, and to provide a method for easily manufacturing the magnetic memory device.  <P>SOLUTION: This magnetic memory device is provided with a laminate constituted of a magnetosensitive layer whose magnetizing direction is changed due to an external magnetic field, so that currents can run to a direction vertical to the laminated surface and a circular magnetic layer arranged on one surface side of the laminate with its direction along the laminated surface as an axial direction, and constituted so as to be put through by a plurality of wires. Thus, a closed magnetic path can be formed by making currents run through the plurality of wires, and the inversion of magnetization in the magnetosensitive layer can be much more efficiently executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145493-A (JP)
Title: Matching arithmetic circuit
Inventor: IWATA ATSUSHI
IPC: G06T1/60
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a matching arithmetic circuit capable of dividing and holding an image, and carrying out the matching arithmetic operation of a plurality of standard data in parallel at high speed, and changing a retrieval range.  <P>SOLUTION: A standard image and a reference image are divided by a number being the power of 2, respectively, and a memory is divided by the number of lines larger than the half of the maximum number of lines of a matching block so that address control among divided memories and access control can be simplified. Also, points whose similarity is high are selected from among similarity arithmetic results calculated in the plurality of divided reference image areas so that a matching arithmetic operation in a retrieval range across the plurality of divided images can be carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144546-A (JP)
Title: Pointer instrument for vehicle
Inventor: KARIKOMI KENICHIRO
IPC: B60K35/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To display a pointer shadow by the gradation of the clear brightness difference in a pointer instrument for a vehicle capable of displaying the pointer shadow.  <P>SOLUTION: This instrument is equipped with a rotating reflection face 46b rotating together with the rotation of the pointer 40, for reflecting light emitted from a light source 90 for the shadow arranged on the back side of a scale plate 10a along the back of the scale plate 10a, and a fixed reflection face 72 for reflecting light reflected by the rotating reflection face 46b from the back side of the scale plate 10a toward the surface side and displaying the pointer 40 shadow. The rotating reflection face 46b is constituted of a reflecting mirror 46b, and the reflecting mirror 46b is formed so that a reflectivity changes gradually in the rotation direction of the pointer 40. Hence, since the pointer 40 shadow is displayed in a gradation shape by the gradual change of the reflectivity of the reflecting mirror 46b, the brightness difference of the gradation can be enlarged in comparison with a pointer instrument for displaying in the gradation shape by changing the diffusion degree of light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146570-A (JP)
Title: Ceramic heater for semiconductor manufacturing device
Inventor: KACHI YOSHIBUMI
IPC: H05B3/20
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic heater for a semiconductor manufacturing device that is made to improve the soaking property of the surface of a wafer without giving any damage to the wafer in heat-treating the wafer by optimizing the inter-wiring distances of resistance heating elements.  <P>SOLUTION: This ceramic heater 1 has resistance heating elements 3 on or in ceramic substrates 2a and 2b. In each heating element 3, the distance between adjacent wiring is adjusted to 0.1-5 mm, preferably, to 1.0-5 mm. It is also possible to dispose plasma electrodes on or in the substrates 2a and 2b of the heater 1. It is preferable, in addition, to use at least one kind of material selected from among an aluminum nitride, silicon nitride, aluminum oxynitride, and silicon carbide for forming the substrates 2a and 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145807-A (JP)
Title: Transmission system of information on danger
Inventor: TAKASE SOKEN
IPC: G08B25/10
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a danger information transmitting system capable of providing information useful for accident prevention regarding a current job without imposing loads on a worker on actual working site as much as possible and of preventing the accident before it happens.  <P>SOLUTION: The system is provided with a danger information data base 12 for storing work information and the danger information by relating them with each other, a wearable computer 6 for inputting and transmitting the work information on the working site 2 where a worker 4 is located, and a retrieval/registration computer 10 for receiving the work information from the wearable computer 6 via a communication part 8, retrieving the danger information concerned in the danger information data base 12 and transmitting it to the wearable computer 6. The wearable computer 6 displays the received danger information and notifies the worker 4 of the information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151947-A (JP)
Title: Information terminal equipment and program for executing the same
Inventor: NAKAYAMA ATSUSHI
IPC: G06F3/048
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To automatically switch an application picture plane to be displayed at a display part from data indicating the using condition of an application in each time of a user.  <P>SOLUTION: This information terminal equipment is provided with a time recognition means 7 for recognizing a time when the application of information terminal equipment 1 is switched by a user and a learning means 8 for preparing the data of the using condition of the application in each time. Thus, it is possible to prepare the data of the application using condition in each time of the user from the time when the application of the information terminal equipment 1 is switched by the user. Therefore, it is possible to automatically switch an application picture plane to be displayed at a display part 2 according to the time from the use condition data.  <P>COPYRIGHT: (C)2004,JPO