baber/WOPTO huggingface dataset:
Patent JP-2004082065-A (JP)
Title: Filter
Inventor: TAKEDA TOMOHISA
IPC: B01D29/01
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To wash a filter member while continuing the supply of fluid.  <P>SOLUTION: The filter is characterized by being constituted so that, a valve chamber 5 is partitioned between a fluid inlet 2 and a fluid outlet 3, inside the valve chamber 5, a first filter member 22 and a second filter member 23 are provided, at the time of filtration, filter operation is performed by the filter members 22 and 23, and at the time of washing, the filter operation is performed by either one of the filter members 22 and 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090365-A (JP)
Title: Method for removing foreign substance on powder for slush molding and apparatus for sticking powder for slush molding
Inventor: NAKAI KOICHI
IPC: B29C41/18
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for removing foreign substances on a powder for slush molding capable of efficiently removing the foreign substances.  <P>SOLUTION: The sticking apparatus for the powder for slush molding is provided with a foreign substance removing means 3 comprising a nozzle pipe transferring part 5 which takes a transferring nozzle part 12 collecting a suction nozzle pipe 21 and a discharging nozzle pipe 22 for the powder P in and out from a reservoir box B, a powder transferring part 7 for sucking the powder in the reservoir box by using an ejector, and a screen machine 9 provided with a self-cleaning mechanism 16, to remove the foreign substances during molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092995-A (JP)
Title: Warmer for bathtub
Inventor: SUMITOMO NORIYUKI
IPC: C02F1/42
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To keep bathtub hot water at predetermined temperature always and purify bathtub hot water.  <P>SOLUTION: A warmer for bathtub is provided with a case 1 having a flow-in opening 16 and a flow-out opening 17, a heater 5 arranged in the case 1, float switches 4, 35 turning on and off current carrying into the heater 5, a control part 34 controlling current carrying into the heater 5 to keep bathtub hot water at the predetermined temperature, and a purifying part 2 attached detachably to an outer side of the flow-in opening 16. Preferably, the purifying part 2 is constituted by filling a vessel 21 forming a plurality of holes 23 for circulating bathtub hot water with granular material 22 having purifying action and larger than the hole 23 to improve purifying action of the purifying part 2. Here, it is preferable to use at least one substance selected from a group of granite porphyry, tourmaline, charcoal, coral, zeolite, titanium oxide, zirconium oxide, and ion exchange resin and ceramic ball carrying at least one of them as the granular material 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094057-A (JP)
Title: Equipment operating system, program, and recording medium, and image forming device
Inventor: KATO YOSHINAGA
IPC: G10L21/10
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equipment operating system which enables a users to easily and surely perform various kinds of operations even without using visual sensation.  <P>SOLUTION: The equipment operating system with speech guidance forms hierarchical menus by classifying all operative operation items of equipment by functions and by further segmentizing the classifications down to the final set items and operates the equipment by selecting the set items in the hierarchical menus or by setting the values thereof. The system manages the set items defined by inputting the assignment of the set items by speeches from the user and by subjecting the inputted speeches to speech recognition as the positions on the hierarchical menus, and therefore the operation of the equipment without using the visual sensation is made possible. Here, the recognized words subjected to speech recognition are assumed to coincide with the set items of the hierarchical menus and the user is assumed to assign the set items when the user carries out the definition operation. Since the explanation of the determined set items is performed by speech information, the apprehension of erroneous setting by the user can be eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096953-A (JP)
Title: Power converter
Inventor: HARA AKIFUMI
IPC: H02M3/28
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter achievable in a high power factor and a low harmonic.  <P>SOLUTION: Switching power circuits C<SB>A</SB>, C<SB>B</SB>and C<SB>C</SB>are arranged every phase of three phases, and each switching power circuit includes a transformer, receives an AC input voltage, has a phase difference at an angle of 120° relative to each other, and outputs sine wave voltages V<SB>AOUT</SB>, V<SB>BOUT</SB>and V<SB>COUT</SB>each having an offset. The sum of the output voltages of the three switching power circuits is outputted to obtain a DC voltage V<SB>OUT</SB>added with the offset for canceling the sine wave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104855-A (JP)
Title: Connection structure for jumper wire, and method of absorbing slack of jumper wire
Inventor: YAMAMOTO KENJI
IPC: H02G7/20
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure for jumper wires which can absorb the increase of the slack of the jumper wire occurring in drawing a cable for keeping the degree of slackening between pylons constant when the cable elongates, thereby being able to avoid a dangerous state caused by the drop of the fatigue strength of the jumper wire and the reduction of a separation distance for insulation between the jumper wire and a lower phase of pylon arm metal.  <P>SOLUTION: When the cable 8 elongates according to a temperature rise, a slack suppressor mobile arm 7a is drawn near by the length of its elongation to the side of a strain insulator device 2, and the cable 8 is drawn near accompanied the drawing, too. At this time, one cable anchoring clamp 6 is drawn near likewise, so that the slack of the jumper wire 9 increases. A supporting insulator 3 is arranged so that it falls down in the same direction with the direction of the drawing by the restitutive force of a levellable supporting insulator mounting seat 4b so as to absorb the increase.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098387-A (JP)
Title: Pressure-sensitive and thermosensitive recording material and method for preventing texture fog
Inventor: KUBOTA YUKIO
IPC: B41M5/337
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive and thermosensitive recording material which is highly sensitive and moisture-resistant and almost free from a texture fog, and a method for reducing the texture fog on the pressure-sensitive and thermosensitive recording material.  <P>SOLUTION: The pressure-sensitive and thermosensitive recording material has a color development layer which contains a microcapsule sealing a leuco system dye, a phenol developer and a sensitizer. The phenol developer is a condensation reaction product of a carboxylic acid ingredient (A) which contains a (poly) 4-hydroxybenzoic acid represented by formula (1) as an essential ingredient and a univalent carboxylic acid and/or a divalent carboxylic acid as arbitrary ingredients and a polyhydric alcohol ingredient (B)which contains a ≥trivalent polyhydric alcohol as an essential ingredient and a divalent low-molecular-weight alcohol as an arbitrary ingredient. The sensitizer is a fatty acid amide sensitizer, the mass ratio of the sensitizer to the phenol developer in the color development layer being 0.5 to 6.5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100210-A (JP)
Title: Paving mixture feeding device for road paving equipment
Inventor: TOMITA YUKIHIRO
IPC: E01C19/48
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To save energy of adding works and removing works of auxiliary partition plates or removal works of mixtures overflowed from a side arm without labor of operators when altering the pavement width of a road and provide mixtures feeding equipment capable of feeding the mixtures over the full width of screeds 5, 9, 14 corresponding to the pavement execution width.  <P>SOLUTION: Auxiliary partition plates 18a, 18b respectively installed at both sides of a main partition plate 18 constituting the feeding equipment for pavement are retractably installed against the chief partition plate 18 in the interlocking movement with the transfer in the pavement width direction of the expansible screeds 9, 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098472-A (JP)
Title: Image formation apparatus
Inventor: OKUBO HIROKI
IPC: B41J2/44
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation apparatus which can elongate a life of a laser by a smaller controlling load.  <P>SOLUTION: The image formation apparatus has a light detecting means, a synchronous detection signal generating means, and an image data control circuit. The light detecting means carries out main scanning control by illuminating an image formation face with two or more precedently/succeedingly scanning laser lights by repetitively deflecting the lights by a constant angle, detects the laser light reaching inside a deflection range and outside an image write region by this control, and generates an analog signal. The synchronous detection signal generating means controls a timing for generating each write position signal on the basis of the analog signal of a plurality of pulses outputted from the light detecting means. The precedent laser light and the succeeding laser light are controlled to be turned on/off within the image write region by an on/off control means for detecting the synchronous detection signal, and a control circuit independent of the image data control circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101950-A (JP)
Title: Optical film and liquid crystal display
Inventor: SHIRAOKAWA YOSHINORI
IPC: G02F1/13363
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film with little change in the color depending on the viewing angle and realizing a bright display, and to provide a liquid crystal display using the film.  <P>SOLUTION: The optical film comprises a polarizing plate 1, a quarter wave plate 2 and a cholesteric liquid crystal layer 3 layered in this order. When the absorption axis of the polarizing plate 1 is tilted by 13.5° with respect to the major side line of the film, changes in the hue of the film observed at a tilt angle from 0° (in the front direction) to 60° along the minor side line of the film are specified to from -0.01 to 0.04 of Δx and from -0.01 to 0.04 of Δy, while changes in the hue of the film observed at the tilt angle from 0° (in the front direction) to 60° along the major side line of the film are specified to from -0.04 to 0.04 of Δx and from -0.04 to 0.04 of Δy. The cholesteric liquid crystal shows right-hand twist and reflects clockwise circularly polarized light. The slow axis of the quarter wave plate 2 is 0°. Preferably, a retardation plate 4 using a discotic liquid crystal is disposed on the polarizing plate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097648-A (JP)
Title: Ophthalmologic photographing device
Inventor: MIZUOCHI MASAHARU
IPC: A61B3/14
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To reliably perform continuous photographing for the portion of a required number by shortening a photographing period in continuous photographing such as fluorescent photographing.  <P>SOLUTION: An ophthalmologic photographing device includes: a memory 26 for storing image data of a subject eye photographed by a CCD 6; and an external storage device 24 for preserving image data at lower speed. It is determined whether a specified continuous photographing mode, e.g., a fluorescent photographing mode is selected or not so as to control timing for transferring image data from the memory 26 to the external storage device 24 in response to the determination result. While performing continuous photographing by the specified continuous photographing mode, image data is only stored in the memory 26 without being transferred from the memory 26 to the external storage device 24. The image data is transferred from the memory 26 to the external storage device 24 at the point of time when continuous photographing by the specified continuous photographing mode is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108778-A (JP)
Title: Frequency modulated magnetic sensor
Inventor: MORI KANEO
IPC: G01R33/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-sensitivity frequency modulated magnetic sensor with a miniaturized magnetic head.  <P>SOLUTION: In the magnetic sensor, having two CMOS inverters 1 and 2, an amorphous wire 5 connected in series to a resistor 4, and a multi-vibrator oscillation circuit A consisting of capacitance C(3), it is set so that the supply voltage is ≤3V, and the series resistance of a resistor R(4) and the amorphous wire 5 is ≤500Ω. The time width when the input voltage of the two CMOS inverters 1 and 2 is kept at a threshold voltage is varied by an externally applied magnetic field.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108632-A (JP)
Title: Shooting training device and hit determining method in the shooting training device
Inventor: HIRAUMA HIROKUNI
IPC: F41G3/26
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily determine whether a bullet hits or not, and to raise situation judging ability of a shooting trainee.  <P>SOLUTION: Various training pictures of moving images by computer graphics are recorded in a recording medium 6. The training pictures are replayed by an image producing device 5, and projected from a motion picture camera on a screen 2. The shooting trainee shoots a laser bullet 3 toward the screen on which the training pictures are projected, at the time of shooting training. When the shooting trainee shoots the laser bullet 3, an impact position measuring device 4 detects an impact position. At that time, the image producing device 6 stops projecting of the training pictures by a projector 2, and read out a frame of the training picture at the time of stopping from the recording medium 6. The image producing device 5 automatically produces hit determining data from camera data of the frame, animation data, a culprit model, and compares coordinate data of the detected impact position with hit determining data, thereby determining whether the bullet hits or not.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106658-A (JP)
Title: Acoustic apparatus for vehicle
Inventor: YOSHIDA TOSHIHARU
IPC: B60K37/04
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driver with voice information without disturbing safe driving and to provide an acoustic apparatus for vehicles without leaking sound to other occupants.  <P>SOLUTION: The acoustic apparatus for vehicles has a parametric speaker 13 mounted to the inside of front glass 11 in vehicles. Sound information generated from the parametric speaker 13 is reflected by the front glass and is directed toward a driver 18 opposite to the front glass.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109703-A (JP)
Title: Method and device for transferring, and method and device for forming image
Inventor: TAKAHASHI TOMOKO
IPC: G03G15/16
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method and an image forming device which prevent pretransferring and do not cause reverse transferring.  <P>SOLUTION: In a device configuration for transferring a toner image formed on image carriers 22 (Bk, Y, M and C) onto an intermediate transfer body 31, when a counter bias Vc is applied to the intermediate transfer body 31 of a part corresponding to gaps S1 to S4 formed at the upstream side of the image carriers in a rotating direction with respect to contact parts N (Bk, Y, M and C) between each image carrier and the intermediate transfer body, the counter bias Vc has the same polarity as the charging polarity of the image carriers and also has an absolute value that is a voltage larger than image part voltage VL and controls to satisfy an equation of ¾ Vd - Vc - Vt ¾ < Vth when a surface potential on the intermediate transfer body is defined as Vt, a potential of an image part on the image carriers is as VL, the counter bias is as Vc, a surface potential of a non-image part on the image carriers is as Vd, and discharging start voltage is as Vth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105575-A (JP)
Title: Golf cart
Inventor: UENISHI TOMOAKI
IPC: A63B55/60
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf cart that does not require a large number of magnets embedded in each course and is free from a detection failure or a detection error.  <P>SOLUTION: This golf cart detects a leading current flowing in a guiding line embedded at embedding depths 34, 35, 36 and 37 of the guiding line along a travel route by an L coil and an R coil of right and left guiding sensors, amplifies and detects, it by a position detection circuit, and then obtains a differential output by a differential amplifier and inputs it to a main CPU (central processing unit). The golf cart travels the travel route while performing an automatic steering, an automatic acceleration/deceleration, and an automatic stop on the basis of a command from the main CPU 23. A C-coil as a sensor in the center of the guiding sensor detects a wheel level and detects information in each guiding route point by increasing or decreasing the detection level, and makes it control information for changing the speed of the cart and the sensitivity of a cart guard, ignoring reception and acceptance of a remote control, canceling a variety of settings, and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112584-A (JP)
Title: Low loss high frequency circuit
Inventor: SUZUKI RYOTA
IPC: H01P5/08
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low loss high frequency circuit in which a loss of a high frequency circuit is reduced and the space is saved by electrically connecting a microstrip line high frequency circuit component and an air line high frequency circuit within the air line high frequency circuit.  <P>SOLUTION: In a low loss high frequency circuit 10, a microstrip line high frequency circuit component 13 and an air line high frequency circuit 15 are electrically connected in a hollow portion 23 of the air line high frequency circuit 15, such that the power loss is reduced between the microstrip line high frequency circuit component 13 and the air line high frequency circuit 15. Further, the space is not required for housing a coaxial line as an interface between the microstrip line high frequency circuit component 13 and the air line high frequency circuit 15, such that the space is saved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113257-A (JP)
Title: X-ray ct scanner
Inventor: MIYANO IWAO
IPC: A61B6/03
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray CT scanner that becomes safer, minimizes the height and the installation space, and is suited for photographing for dental treatment, or the like.  <P>SOLUTION: A space 1c for installing a subject 7, a chair 8 and a control device 10 is provided above a shaft-form support structure 1b fixed to a floor. A rotating section 2 holding an X-ray generator 3 and an X-ray detector 4 facing each other by separating the subject 7 by supports 2a and 2b, and carrying and rotating around the subject 7 is rotatably installed in the surroundings of the shaft-form support structure 1b through a bearing. The height and weight of the instrument can be reduced, the installation space can be cut and the structure of the instrument can be made solid. There is no danger of making the head of the subject, an operator, or a worker collide with the instrument, a feeling of compression and blocking can be reduced and the operator can easily approach the subject.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117451-A (JP)
Title: Display medium, display device and reversible display body using the same
Inventor: HARADA NARIYUKI
IPC: G02F1/13
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display medium producing more brilliant display, and a display device and a reversible display body using the same.  <P>SOLUTION: (1) In the display medium consisting of a display cell and a display composition 10 incorporated into the display cell, the display cell consists of a substrate 1 with an electrode 2 and a homogeneously aligning liquid crystal alignment layer disposed on the electrode surface on the one surface side thereof and a transparent substrate 4 with a transparent electrode and a homeotropically aligning liquid crystal alignment layer disposed on the electrode surface on the one surface side thereof. Furthermore, the display composition 10 is composed of a negative type liquid crystalline composition 8, a negative type dichroic dye 9 and electrophoretic particles 7 with color tone different from that of the dichroic dye. (2) The display device comprises the display medium and a writing device, which are made to be mutually attachable and detachable so as to be in proximity to each other at least in writing. A plurality of signal electrodes and scanning electrodes are mounted on the writing device wherein switching elements to apply an electric field to the display medium corresponding to a picture signal exist on intersections thereof. Thereby the display medium is constructed so as to display a picture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003256850-A (JP)
Title: Movement recognizing device and image processor and its program
Inventor: SUGIMOTO KAZUHIDE
IPC: G06T7/20
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To recognize the bending and extending of the finger of an operator from time-series images.  <P>SOLUTION: The outline of the finger of an operator is extracted from an image obtained by photographing the hand of the operator. The anatomical models of the finger of the hand are stored as a plurality of columns 200, 202, and 204 in the memory of a computer, and the outline of the finger is collated with the models of the finger so that the joint sites can be specified in the image. The outline is divide into a plurality of sites at the joint sites, and reference points for tracking movement are set at the respective sites, and the movement is extracted at the respective sites so that the bending of the finger can be recognized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004115157-A (JP)
Title: Automated storage and retrieval warehouse, stacker crane and fork device
Inventor: TAKAHASHI TSUNEO
IPC: B65G1/04
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To store large and small cargos mixedly and to increase cargo storing efficiency in an automated storage and retrieval warehouse.  <P>SOLUTION: This warehouse is provided with a stacker crane 43 with a rack 41 having comb teeth-like storage shelves 42, and a comb teeth-like fork device 51 that can place and deliver the cargos 6 on the storage shelves.  <P>COPYRIGHT: (C)2004,JPO