baber/WOPTO huggingface dataset:
Patent JP-2004095511-A (JP)
Title: Contact pin
Inventor: HASEGAWA YOSHIE
IPC: H01R33/76
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the degradation of measurement precision and reduce the number of parts.  <P>SOLUTION: A contact pin includes the body of a conductive pin. The body of the pin has a plurality of slits formed in the longitudinal direction at intervals, and it is opened to the outside of the body of the pin, and it has a slit crossing the longitudinal direction. The slit neighboring in the longitudinal direction is angularly displaced around a virtual axis line extending in the longitudinal direction, and it forms the plate type part of a cantilever state in collaboration with the body of the pin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091912-A (JP)
Title: Steel wire rod, production method therefor and production method for steel wire using the steel wire rod
Inventor: OFUJI YOSHIHIRO
IPC: C21D8/06
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To stably obtain a steel wire rod which has excellent cold workability and is suitable as the production stock for a steel cord or the like and an inexpensive fine-diameter high strength steel wire.  <P>SOLUTION: The steel wire rod is produced by preparing a chemical composition comprising 0.90 to 1.10% C and 0.2 to 0.6% Cr, and, if required, comprising Co and B as well, further controlling the size of pearlite blocks to No. 6 to 8 by austenite crystal grain size number, controlling the production of pro-eutectoid cementite to ≤0.2% by volume, controlling the thickness of cementite in pearlite to ≤20 nm, and controlling the concentration of Cr comprised in the cementite to ≤1.5%. The steel wire rod is produced by performing hot wire rod rolling in which heating temperature and finishing temperature are specifically controlled, and thereafter performing two stage cooling at specified cooling rates. Thus, intermediate heat treatment can be eliminated in the production of the fine-diameter high strength steel wire using the steel wire rod as the stock.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103285-A (JP)
Title: Touch switch, electronic device and manufacturing method of touch switch
Inventor: SUZUKI IPPEI
IPC: H01H11/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch switch, its manufacturing method and an electronic device with improved appearance and capable of surely preventing a false operation.  <P>SOLUTION: The touch switch 20 detects capacitance of a surface of its touch part changing with the touch of an operator's finger, and makes an on/off operation according to the detection result. The touch switch 20 is fitted to a plate member 22. An upper surface 2002 of the touch part 22 of the touch switch 20 is structured by am upper surface 2202 of the plate member 22, and a lower surface 2004 of the touch part 21 is structured by a lower surface of the plate member 22. The lower surface 2004 of the touch part 21 is located just above an operating button of an operating part 136. A nonconductive part 29, on which a conductive film is not formed, is linearly extended all over a front end face of the plate member 22, and the conductive film 28 of the upper surface 2002 and the conductive film 28 of the lower surface 2004 of the touch part 21 are electrically insulated from each other by the nonconductive part 29.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158742-A (JP)
Title: Image encoding device
Inventor: OKUMURA MAYUMI
IPC: H04N19/51
Filed: 2002-09-06
Abstract: PROBLEM TO BE SOLVED: To enable the degree of fineness of an image to be optionally chosen within a limited range of the code size. SOLUTION: A frame rate control unit 30 sets up an initial frame rate in accordance with a certain bit rate given from the outside and picture quality selectively designated by a user through a user picture quality designating unit 31. The frame rate control unit 30 automatically updates and optimizes the frame rate on the basis of the generated code size at encoding and the history of quantizing steps. That is, when fine images requiring a large code size per frame are transmitted, the frame rate is sacrificed, and on the other hand, when images that moves smooth are transmitted at a high frame rate, the fineness of an image of each frame is sacrificed. Therefore, the trade-off between the fineness of an image in one frame and the frame rate can be selected under a limit imposed on the transmission capacity of a transmission path 18.
Patent JP-2004098130-A (JP)
Title: Artificial sand for forming mold and its manufacturing method
Inventor: SUZUKI NOBUAKI
IPC: B22C5/02
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an artificial sand for forming a mold with which granulating agent itself for binding dust fine particles is provided with fused adhesive force.  <P>SOLUTION: The plurality of dust fine particles 1 are granulated with the granulating agent 2 and also, the granulating agent 2 is provided with water solubility and the fused adhesive force. Then, heat is applied to the granulating agent 2 and the granulating agent is fused and generated to the adhesive force and the dust fine particles 1 are bound to obtain a granulated body 3. The artificial sand for forming the mold is formed from this granulated body 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108822-A (JP)
Title: Automatic paper sample cutting/measuring device
Inventor: SAGAWA HIROFUMI
IPC: G01G17/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic paper sample cutting/measuring device for automatically, efficiently and accurately producing a number of samples and immediately measuring the weights thereof whose data is accumulated and utilized.  <P>SOLUTION: The device comprises a specimen carriage part 2 installed on a frame, a specimen cutting part 3 installed on the middle of the specimen carriage part 2, and a measuring part 4 arranged under a specimen blanking portion of the specimen cutting part 3. Specimens being carried by the specimen carriage part 2 can be continuously blanked at preset pitches and the blanked samples 34 can be measured each time by the measuring part 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111476-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MARUOKA SUSUMU
IPC: H01L29/06
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of obtaining a breakdown as close to that of a plane junction as possible even with a planar junction.  <P>SOLUTION: The semiconductor device is provided with a P<SP>-</SP>layer 5 as a Resurf layer in an N<SP>-</SP>layer 2 in a dielectric strength maintaining area as deeply as a P<SP>+</SP>layer 3 of a normal diode structure while the outer circumference of the P<SP>+</SP>layer 3. Further, provided is a buried oxide film layer (BOX layer) 7 which is positioned right below the P<SP>-</SP>layer 5 and formed in the N<SP>-</SP>layer 2 to the lateral width from the position of an N<SP>+</SP>channel stopper layer 4 to below a main P-N junction 6 formed of the P<SP>+</SP>layer 3 and N<SP>-</SP>layer 2. Consequently, adequate Resurf effect by the P<SP>-</SP>layer 5 and evasion of local electric field concentration are realized, and consequently a breakdown voltage which is as close to that of the plane junction as possible is obtained even with the planar junction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105816-A (JP)
Title: Electromagnetic acoustics conversion-vibration generator and mobile communicating device equipped therewith
Inventor: TAKAGI MASAHIRO
IPC: H02K33/02
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To resolve conventional problems by improving the form of an exciting coil and the support structure of a movable magnetic pole body, and to increase vibration acceleration by increasing the stroke of the movable magnetic pole body.  <P>SOLUTION: A first vibration system is composed of the movable magnetic pole body 4, a thin sounding board 1 disposed within a magnetic field of the movable magnetic pole body with its outer periphery supported on a resin-made base 3a, and the exciting coil 2 disposed in the sounding board. The magnetic pole body has a magnet 4a and a york 4b serving as a magnetic path of the magnet, and is supported on a housing with its top part faced to the inner diameter part of the exciting coil by a conical coil spring 6 contracting/expanding in the movable direction via the york.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199386-A (JP)
Title: Detection of failure due to demagnetization of motor in electric vehicle
Inventor: RAFTARI ABBAS
IPC: H02K11/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and effective method for judging the state of a permanent magnet in the motor of a vehicle.  <P>SOLUTION: In an electric vehicle or a hybrid electric vehicle, a voltage monitor 102 is connected with a thrust motor 38 and/or a generator motor 30 and detects the permanent magnet induction voltage in a motor at a specified speed under no-load state. A controller 100 compares the permanent magnet induction voltage thus detected with a predicted reference voltage representative of the permanent magnet induction voltage being predicted at a specified speed under fully magnetized state. The comparison includes to specify the point of synchronization and to use the point of synchronization in order to judge the difference in the detected permanent magnet induction voltage caused by a failed component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004106768-A (JP)
Title: Mounting instrument for mounting detection means to wheel rim, wheel equipped with the same, and tire wheel and its forming method
Inventor: NEGISHI KOICHI
IPC: B60C23/04
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting instrument, a wheel equipped with the same, and a tire wheel and its forming method capable of detachably mounting a detection means consisting of an electronic substrate, various sensors, and a battery or the like to a normal shaped wheel rim partitioning the interior of the tire wheel without damaging.  <P>SOLUTION: The mounting instrument 1 is the one for mounting a case member 8 detecting the condition of the tire at traveling to the wheel rim 3. It has an approximately same surface shaped contacting part 5 as the circumferential surface of the wheel rim 3, at least one base member 6 having comparatively thin thickness, a fixing member 7 fixing the base member 6 to the wheel rim 3, and a mounting member 9 for detachably mounting the case member 8 on the base member 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110682-A (JP)
Title: Composite device and control method
Inventor: KASAI HIDEKI
IPC: G06F13/14
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite device and a control method capable of facilitating grasping of a connecting state between a host device and a peripheral functional unit in the composite device and restoration by reconnection.  <P>SOLUTION: In this composite device 1 having the host device (2) connected to each peripheral functional unit (3-5) through an USB cable (7), the host device (2) preliminarily stores the identification information and initialization procedures of the peripheral functional units (3-5) connected through host-side/unit-side USB drivers/receivers (27) and (31) in a storage part (22), and outputs an alarm message to an operation/display part (23) when an unrecognizable peripheral functional unit is detected in the initialization processing after power supply input. When the reconnection of the peripheral functional unit is recognized, the host device executes re-initialization processing including the re-recognized peripheral functional device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118230-A (JP)
Title: Mail distribution system for portable terminal and attachment for the same
Inventor: MATSUNAGA AKIHIRO
IPC: G06F13/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To make mail address transmission from a portable terminal to a mail distribution site easier and to permit a user who is unfamiliar with information equipment to receive periodical mail distribution service from the mail distribution site.  <P>SOLUTION: A system is provided with a mail distribution site 1 connected to the Internet 2, portable telephone sets 3 and 4, and an attachment 5 temporarily connected to a connection terminal 28 of the portable telephone sets 3 and 4. The address of the mail distribution site 1 is stored in the attachment 5. Thus, by connecting the attachment 5 and the portable telephone set 3, the mail address of the portable telephone set 3 is read and transmitted from the portable terminal 3 to the mail distribution site 1. The mail distribution site 1 registers the transmitted mail address and distributes a distribution contents to the registered mail address.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113854-A (JP)
Title: Engineering method of constructing underground water decontaminating wall
Inventor: YAMAMOTO TAKASHI
IPC: C02F1/70
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To certainly and equally discharge iron powder of a large specific gravity from the top end of an auger when the iron powder is subjected to stirring mixing with an earth auger or the like, to eliminate restriction of inflow of underground water into a decontaminating wall containing the iron powder due to a mud conditioning material and further to eliminate adverse effect to the underground water by the mud conditioning material used for ensuring transportation and discharging of the iron powder.  <P>SOLUTION: In an engineering method for constructing the underground water decontaminating wall for decontaminating the underground water polluted with organic chlorine compounds, the method includes a process for drilling underground by using a drilling machine such as a multiaxes auger and for simultaneously discharging and blending the iron powder. The iron powder is discharged from the top end of the drilling machine in a state where it is blended with the mud conditioning material consisting essentially of natural guar gum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142744-A (JP)
Title: Jetting container with residual gas venting device
Inventor: OMURA MAKI
IPC: B21D51/44
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jetting container with a residual gas venting device which can surely open a vent hole even with a simple structure, and whose raised bottom is not damaged even if a part to be opened with a hole is on a bottom wall of the container.  <P>SOLUTION: The gas jetting container consists of the curved bottom wall combined by caulking at the lower end of a tubular body and has a curved recess inside the raised bottom formed by the caulking. A lever is provided to fall inside the curved recess, and its tip is fixed to the bottom wall by a billet. The bottom wall is formed with a cut surrounding a point of action where force to open is applied so that a part can be opened by the force of pulling up the lever.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118670-A (JP)
Title: Constant-voltage circuit, constant current circuit, oscillator and radio device
Inventor: UDAGAWA SHOJI
IPC: H03F3/343
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve C/N, and to control fluctuations in oscillation frequency due to the fluctuations in power supply voltages.  <P>SOLUTION: A first resistance R1, a first NPN transistor Q1 and a second NPN transistor Q2 are sequentially serially connected between a power source with a positive voltage and a ground, and a third NPN transistor Q3, a fourth NPN transistor Q4 and a second resistor R2 are sequentially serially connected between the power source with the positive voltage and the ground, and the respective bases of the first NPN transistor Q1 and the third NPN transistor Q3 are connected, and the respective bases of the second NPN transistor Q2 and the fourth NPN transistor Q4 are connected, and the respective bases and correctors of the first NPN transistor Q1 and the fourth NPN transistor Q4 are short circuit connected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114941-A (JP)
Title: Rear wheel steering device
Inventor: TANEDA AKICHIKA
IPC: B62D5/04
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To install a mechanism for returning a rear wheel to a neutral position in a rear wheel steering device and further constitute the rear wheel steering device having a small size.  <P>SOLUTION: This rear wheel steering device is constituted such that a worm wheel gear 7 is formed at a nut member 5, the worm gear 7 capable of being engaged with a worm wheel gear 54 is arranged at a housing 16 and the worm gear 7 can be moved from a first position spaced apart from the worm wheel gear 54 to a second position where it can be engaged with the worm wheel gear 54.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173129-A (JP)
Title: Fill-in-the-blank question generating device, computer program for generating fill-in-the-blank question and recording medium with the program recorded thereon
Inventor: SAITO IYOKO
IPC: G06Q50/10
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To generate a fill-in-the-blank question from an optional web page.  <P>SOLUTION: The fill-in-the-blank question generating device is constituted of a display means, a means to read and store a sentence displayed on a screen of the display means, a means to divide a stored character string into words, a means to create, by corresponding a prospective answer column ID tag to each divided word, prospective answer columns with the tag and generate prospective answer column group character string information composed of a plurality of prospective answer column groups, a means to create, by recognizing font information of character string of the prospective answer column, answer column display information for generating a fill-in-the-blank answer column with the size corresponding to the character string in correspondence with each prospective answer column, and a means to display, based on the answer column display information, the fill-in-the-blank answer column with the size corresponding to the character string of prospective answer column in place of the character string displayed on the screen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004118161-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic apparatus
Inventor: SUZUKI HAJIME
IPC: G03G5/14
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which covers defects on a conductive substrate without impairing superior electrophotographic properties and is excellent in repetition stability and environmental characteristics.  <P>SOLUTION: In the electrophotographic photoreceptor obtained by forming a photosensitive layer on a conductive support by way of an undercoat layer, the undercoat layer contains a polyimide resin represented by formula (1) (where X is a divalent polycyclic aromatic group in which aromatic rings may be linked by a hetero atom and n is an integer which represents a polymerization degree) and the thickness of the undercoat layer is 1.0-50 μm. Thus, an electrophotographic photoreceptor which has superior electrophotographic properties, cleanability and oil resistance and simplifies maintenance is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128909-A (JP)
Title: Mobile terminal
Inventor: SATO TAKAYUKI
IPC: H04W88/02
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the user-friendliness of a foldable mobile phone provided with a camera is not thoroughly investigated, and a shutter key and a mode changeover key or the like are intermingled, thereby causing erroneous operations.  <P>SOLUTION: In a mobile terminal, first and second cases having a front face, a rear face placed in opposition to the front face, and a side face placed between the front face and the rear face are foldable via a hinge part, and the first and second cases are folded so that the front face of the first case is opposed to the front face of the second case. Further, on the rear side of the first or second case, there are provided: a display section for displaying a moving picture or a still picture imaged by the imaging section; and operation keys operable after a function of imaging the moving picture or still picture by the imaging section is started, or until the end of imaging after a selection means selects a mode in the case that the selection means to select a mode of imaging the moving picture or the still picture is available. Other operation keys are placed on the other faces than the rear face. Thus, the user-friendliness of the foldable mobile phone in a folded state can be enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127428-A (JP)
Title: Optical head device
Inventor: ISHIHARA HISAHIRO
IPC: G11B7/135
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head device capable of detecting a signal easily without adopting a complicated method of the wobbling method, etc., even when an SCOOP (Self-Coupled Optical Pickup) detection is adopted.  <P>SOLUTION: This device is an optical head device which is provided with a semiconductor laser 2 and an objective lens 3 which condenses outgoing light from the semiconductor laser 2 on the recording surface of an optical recording medium 4. Moreover, the device is provided with a modulating diffraction grating 5 which divides the laser beam emitted from the laser 2 into 3 beams containing a zero-order light and +, - 1st-order diffracted rays of light and which emits them toward the recording surface of the recording medium 4, a first photodetection part 7 for SCOOP detection which detects variation in the outgoing light from the laser 2 by the returning of the zero-order light which is contained in the return 3 beams which are returned by being reflected from the recording surface into the laser 2 and second photodetection parts 22, 23 for detecting a focusing error based on the astigmatism of the +, - 1st-order diffracted rays of light which are contained in the return 3 beams.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125081-A (JP)
Title: Disk brake pad
Inventor: FUJIKAWA HIROYUKI
IPC: F16D69/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To properly balance brake squeal characteristics and effect characteristics in a disc brake pad.  <P>SOLUTION: In this disc brake pad D1 for controlling rotation of a disc as it is pressed to the disc that is rotating, a first friction member 10 is disposed at a leading side part on the rotating-in side of the disc, and a second friction member 20 having larger friction coefficient and Young's modulus than those of the first friction member 10 to be easy to abrade is disposed at a trailing side part on the rotating-out side. At a surface to be pressed to the disc, the first friction member 10 is projected over the second friction member 20. Between the first friction member 10 and the second friction member 20, a slit 40 is provided, and the friction members 10 and 20 are separated from each other through the slit 40.  <P>COPYRIGHT: (C)2004,JPO