baber/WOPTO huggingface dataset:
Patent JP-2004068937-A (JP)
Title: Hinge device for opening/closing lid in handy type electric apparatus
Inventor: MOJI HIDEAKI
IPC: F16C11/04
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a bent part of a spring plate bent and molded into a U-shape in side view by obtaining spring property of the spring plate in press-contact with a peripheral surface of a shaft part of an operating shaft to energize in a rotating direction from spring property of a facing operating piece itself in press-contact with the shaft part of the operating shaft, and to easily assemble the operating shaft into the spring plate molded into the U-shape.  <P>SOLUTION: The operating pieces 4a and 4a facing to the pair of spring plates 4 of a hinge device to control opening and closing of an opening/closing lid c are curved and molded into arc shapes so that the intermediate parts of the longitudinal direction may be extended in arc shapes to opposite sides. The extended parts of the arc-shaped operating pieces 4a and 4a are combined with the operating shaft 2 to be in press-contact with a peripheral surface of the shaft part 22 at an inner end side of the operating shaft 2. In a spring holding member 3, support surfaces 3a for slidably supporting loose end sides of the arc-shaped operating pieces 4a and 4a are provided at portions to be outer peripheral sides of the pair of the operating pieces 4a and 4a of the spring plates 4 held by the spring holding member 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068432-A (JP)
Title: Flowing water accelerator for river in swelling
Inventor: ASANO HIDETOSHI
IPC: E02B3/02
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when precipitation extremely increases due to concentrated heavy rain at a tide sensing point in a range where a flow velocity and water level vary with a change in tide level near the mouth of a river, a situation where a conventional weir near that is useless is anticipated.  <P>SOLUTION: This flowing water accelerator is incorporated in an oar prop and erected in the center of a river near a bridge, and a water stream to the mouth of a river is accelerated to lower a water level by stages, thereby narrowing the range of an influence of a tide level. Thus, the flowing water accelerator capable of taking disaster prevention measures and measures against damage from salt in swelling is developed. In swelling, the break down of the weir can be prevented to prevent the danger of a flood, a backwater phenomenon can be avoided, and labor saving for maintenance of the weir and bulkhead works can be achieved to produce excellent advantages.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065768-A (JP)
Title: Wheelchair suspending equipment
Inventor: OKAMOTO MOTOSHI
IPC: A61G3/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheelchair suspending equipment which is no hindrance to the opening of a car and can safely load and unload a wheelchair.  <P>SOLUTION: This wheelchair suspending equipment 10 has an arm 12 rotatably supported around an upright axis X between positions, in which a leading edge comes outside and enters the car, a drum 13 driven by a motor M at the leading edge of the arm, a belt 14 with a hook 15 which is wound on and fixed to a drum, and a controlling portion which governs the motor M is prepared in the upper part of the opening 2 of the car 1. In the controlling portion, a circuit which stops the motor by a signal from a detector of the paying-out end of the belt, which has a limit switch for transmitting the rotation of drum 13 to the rotation of a screw shaft and detecting the position of a feeding coma screwed on the screw shaft, is prepared.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069254-A (JP)
Title: Stirling freezer
Inventor: KIMURA TOSHIHISA
IPC: F25B9/14
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Stirling freezer capable of remarkably reducing vibration without variation, and reducing a size, a weight, and a cost.  <P>SOLUTION: In this Stirling freezer, a compressor A having a cylinder 3 and an expansion engine B enclosing a displacer 13 are rigidly assembled together and formed integrally with each other. The cylinder 3 and the displacer 13 are driven so as to perform a reciprocating motion to repeat such an operation to move close to and away from each other on a same axis. The compression space 6 of the compressor A and the expansion space 15 of the expansion engine B are disposed so that working gases therein operate with a phase difference on a Stirling cycle. The cylinder 3 and the displacer 13 are preferably driven with a phase difference of 120-240 degrees.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077681-A (JP)
Title: Method of manufacturing color filter
Inventor: TANABE MITSUHARU
IPC: G02B5/20
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a color filter, which stores a required and sufficient quantity of ink drops in pixels to form pixels free from color mixture and voids.  <P>SOLUTION: The manufacturing method has a stage of applying a light shielding layer on a transparent substrate or a substrate reflecting light, a stage of processing the light shielding layer to form a light shielding area, a first heating stage of heating the substrate having the light shielding area formed to harden the light shielding area, a stage of sticking ink to a preliminarily determined part of the substrate having the hardened light shielding area, and a second heating stage of heating the substrate having the ink stuck thereto. In the first heating stage, the substrate is heated in such a condition that a cross-section of the ink stuck to the preliminarily determined part of the substrate having the hardened light shielding area may have a recessed shape after the first heating stage. In the second heating stage, the substrate is heated in such a condition that the ink may have a shape being within a preliminarily determined allowable range of unevenness, on the substrate after the second heating stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302452-A (JP)
Title: Multiplex tuning circuit for nuclear magnetic resonance apparatus and probe
Inventor: HASEGAWA KENICHI
IPC: G01R33/36
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiplex tuning circuit for a nuclear magnetic resonance apparatus hardly generating a discharge accident even when a high-power RF injection is performed, by improving the withstand voltage property to an RF voltage of a resonance circuit.  <P>SOLUTION: A balanced resonance circuit wherein an RF amplitude voltage of the resonance circuit becomes zero near the midpoint of a sample coil is constituted by the sample coil and an inductance, and the sample coil and at the same time, the inductance constituting the balanced resonance circuit are connected together through a capacitative element, to thereby prevent RF voltages generated in the sample coil and the inductance from being added mutually.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003151230-A (JP)
Title: Recording and reproducing device
Inventor: SUZUKI HIROSHI
IPC: G11B21/10
Filed: 2002-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium which is of a high density type with a narrow track pitch, and moreover permits to discriminate the track, and to provide a recording and reproducing device using the same. SOLUTION: In an optical disk device, An ID1 detection circuit 59 detects address information contained in a 1st ID part 301 from a reproduced signal, and an ID2 detection circuit 60 address information contained in a 2nd ID part 302 from the reproduced signal. A controller 801 sets address information for identifying a predetermined track to comparator circuits 62, 63, and detects the predetermined track by taking each coincidence between each address information detected and the set and specified address information value.
Patent JP-2004076533-A (JP)
Title: Pile connecting structure
Inventor: YABUUCHI SADAO
IPC: E02D5/24
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile connecting structure which facilitates and ensures connection of an upper pile and a lower pile, prevents the diameter thereof from enlarging even at a joint portion, and is constructed with high workability.  <P>SOLUTION: The upper pile 1 and the lower pile 2 are connected together via respective edge plates 3. The edge plate of each of the upper and lower piles 1, 2 has tensioning tap holes 4 available at the time of producing the pile, and bolts 5 are screwed into the tap holes 4, respectively. Then the other edge plate 3 has insertion portions at locations opposed to the bolts 5. Each insertion portion consists of a large-diameter portion 31 into which a head 51 of the bolt 5 is inserted, a large-diameter slot 32 which communicates with the large-diameter portion 31, and allows the bolt head 51 to circumferentially shift, and a collar 33 which protrudes from the large-diameter slot 32 in a manner pinching a shaft 52 of the bolt 5 and engages with the head 51 of the shifted bolt 5. Then the bolt 5 is inserted into the large-diameter portion 31 formed in the edge plate 3 for the other pile, and by rotating the upper pile 1 with the bolt maintaining the inserted state, the bolt head 51 is shifted to the large-diameter slot 32, to thereby fix both the edge plates 3 to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087578-A (JP)
Title: Fuse inserting unit
Inventor: HATTORI TATSUYA
IPC: B23P19/02
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuse inserting unit that can prevent a fuse and a terminal from being destroyed by inserting the fuse to a slit with a proper inserting force at its main inserting work and its insurance push work in the case of inserting the fuse to the slit.  <P>SOLUTION: The fuse inserting unit is provided with a slide cylinder 23. The slide cylinder 23 is provided with a pressing part 27, which pushes down the fuse 1 carried to a guide hole 28a and inserts the fuse 1 to the slit of a work placed under the cylinder. Further, the fuse inserting unit 10 is provided with a main insertion sensor and an insurance push sensor, the sensors detect a degree of insertion of the fuse 1 to the slit, and the fuse inserting unit revises a pressure of a compressed air supplied to the slide cylinder 23 depending on the degree of insertion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081513-A (JP)
Title: Heart beat fluctuation analyzer, heart beat fluctuation analysis method and program for heart beat fluctuation analysis
Inventor: YASUSHI MITSUO
IPC: A61B5/0452
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To measure the fluctuations in the heart beats with higher accuracy by minimizing the mixture of noises with an easier designing of the low-pass filters.  <P>SOLUTION: The heart beat signals indicating the heart beats of a subject are calculated by a heart beat signal calculation means 12 from the electrocardiographic information and the respiration signals reflecting the respiring condition of the subject are computed by a respiration signal computation means 13 from the heart beat signals. The information on the heart beat fluctuations of the subject reflecting the respiring condition of the subject is provided by a heart beat information provision means 14 based on the heart beat signals and the respiration signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084363-A (JP)
Title: Chemical grouting method
Inventor: MORITA TAIJI
IPC: E02D3/12
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical grouting method that is effective for an area having a curved configuration with a predetermined width within the ground.  <P>SOLUTION: A double pipe 2, which has an outer pipe 10 with a curve on at least a portion thereof and formed with a chemical injection hole 10a and a drilling inner pipe 20 removably inserted in the outer pipe, is driven into the ground D. The drilling inner pipe is removed from the outer pipe and a chemical grouting inner pipe 30 is inserted into the outer pipe. As the chemical grouting inner pipe is moved, a chemical Y discharged from the chemical grouting inner pipe is injected into the ground from the chemical injection hole in the outer pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090316-A (JP)
Title: Recording control method, inkjet recorder, recording control program
Inventor: NISHISAKA KATSUHIKO
IPC: B41J19/18
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder in which recording is performed while detecting the end positions of a recording sheet accurately in the main scanning direction without lowering the recording throughput.  <P>SOLUTION: If a main scanning operation is a first time main scanning operation (Yes at step S1), a recording surface is scanned by means of a recording head 62 (step S2). When the end part A is detected by means of a sensor 64 during scanning operation (Yes at step S3), the detected position is stored (step S5). When the end part B is detected by means of the sensor 64 (Yes at step S6), the detected position is stored (step S8). From the positions of the end parts A and B detected by means of the sensor 64, width of a recording sheet P is operated and stored (step S9). During second and subsequent main scanning operations, position of the end part A is operated from the position of the end part B detected by means of the sensor 64 and the stored sheet width and the operated position is stored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091579-A (JP)
Title: Siloxane polymer, coating solution composition for forming siloxane polymer coating film and optical waveguide using the same
Inventor: KANEKO KATSUHIRO
IPC: C09D183/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a coating solution composition for forming a siloxane polymer coating film, which forms a coating film having a reduced occurrence of cracks and excellent reliability of a temperature cycle test, etc., and to provide an optical waveguide formed by using the composition.  <P>SOLUTION: In the siloxane polymer obtained by hydrolyzing and condensing an alkoxysilane represented by general formula, R<SB>m</SB>Si(OR')<SB>4-m</SB>(R and R' are the same or different and each hydrogen, an alkyl group, an aryl group, an alkenyl group or their substitution groups; and m is an integer of 0-2), the siloxane polymer has <100,000 weight-average molecular weight and the ratio (Mw/Mn) of the weight-average molecular weight (Mw) to number-average molecular weight (Mn) of ≤22. The coating solution composition for forming the siloxane polymer coating film comprises the siloxane polymer. The optical waveguide having a reduced occurrence of cracks and excellent reliability after a temperature cycle test, etc., is obtained by using the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064720-A (JP)
Title: Binarizing method, binarizing apparatus, image forming device, binarization program and computer readable recording medium with binarization program recorded thereon
Inventor: USUI NOBUAKI
IPC: G06T5/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely suppress generation of moire or a pattern disturbingg the view by means of simple methodology.  <P>SOLUTION: A binarizing part for converting a multi-level image into a binary image is provided with: a pixel value acquiring part 13 for acquiring pixel values of pixels comprising the multi-level image; a sort part 14a for sorting the pixels comprising the multi-level image in order corresponding to their pixel values; a binarization processing part 15 for selecting a concerned pixel to be binarized according to the order sorted by the sort part 14a and binarizing a value of the concerned pixel; and an error diffusion part 16a for diffusing an error, which occurs in the binarization processing part 15 with the binarization of the concerned pixel, to non-binarized pixels around the concerned pixel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095923-A (JP)
Title: Mounting board and electronic device using the same
Inventor: ISHIZAKI HIROYUKI
IPC: H01L21/60
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting board which can prevent filling defects of a sealing resin to the recessed parts formed between an insulating film and wiring electrodes.  <P>SOLUTION: A mounting board comprises a substrate 1 having a first main surface, wiring electrodes 2 formed on the first main surface, and an insulating film 3 for partly covering the first main surface of the substrate 1 and the wiring electrodes 2. The covered part and uncovered opening parts 3a on the substrate and wiring electrodes with the insulating film are formed. An electronic component 10 is mounted via bump electrodes 11 which are arranged corresponding to the wiring electrodes 2 in the opening parts 3a, and a sealing resin 20 is filled in the clearance between the first main surface and the electronic component element. The opening part 3a is arranged approximately in the orthogonal direction to the longitudinal direction of the wiring electrodes 2, and the ratio of the minimum width L of the part where the substrate 1 is exposed in the opening part 3a to the thickness T of the insulating film 3 is set to be 2 or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092586-A (JP)
Title: Crosshead type internal combustion engine with steam expansion device
Inventor: ISHIDA HIROYUKI
IPC: F01K23/10
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crosshead type internal combustion engine equipped with a simple steam expansion device that can collect exhaust gas energy at low cost, without separately installing expansion devices, such as a collection turbine and steam turbine.  <P>SOLUTION: This crosshead type internal combustion engine is equipped with a steam chamber that is defined and formed by a back surface of a piston, an internal surface of a cylinder liner and an outer peripheral surface of a piston rod and feeds/exhausts pressurized steam acting on the back surface of the piston, a steam pipe that connects the steam chamber to a steam generation source generating the pressurized steam by using exhaust heat exhausted by the internal combustion engine, and a selector valve for switching feeding/exhausting of the pressurized steam to the steam chamber by opening/closing the passage of the steam pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070900-A (JP)
Title: Code reader
Inventor: OKADA TORU
IPC: G06K7/10
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve reading performance of an inherent code.  <P>SOLUTION: The code reader 1 is provided with a plurality of light sources 18 in interiors of housings 2 and 3, and it is composed so as to pick up an image of the inherent code 10 by a CCD camera. Light emitted from the light source 18 is guided to a face to be read, it irradiates the face to be read, and code reading is carried out on the basis of reflected light from the inherent code 10. The code reader 1 is provided with a light guiding unit 8, and the light guiding unit 8 has an incident pupil 8b restricting incident light to the CCD camera 95, and a circumferential curved face 8e guiding the light emitted from the light source 18 to a reading part 7. Light is emitted on the circumferential curved face 8e from the plurality of light sources 18, and the light is condensed on the face 32 to be read.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101249-A (JP)
Title: Screening process of probiotics lactobacteriaceae
Inventor: SAITO TADAO
IPC: G01N33/569
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To construct a system for screening intestinal tract system lactobacteriaceae having high intestinal adhesiveness compatible with the human blood type, especially L. acidophilus group lactobacteriaceae.  <P>SOLUTION: This screening method, using a biosensor (BIACORE 1000), is established for L. acidophilus group lactobacteriaceae adhering to the human intestinal mucin of a nonhandicapped person of A blood type, which is most general in the Japanese.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101699-A (JP)
Title: Electrophotographic photoreceptor, and process cartridge and electrophotographic apparatus having the electrophotographic photoreceptor
Inventor: GO SHINTETSU
IPC: G03G5/14
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which can form a stable image (fogging, an interference pattern and a ghost) in an environment from low temperature and humidity to high temperature and humidity.  <P>SOLUTION: The middle layer component of the electrophotographic photoreceptor contains polyamide resin of a specified structure and azo pigment, and is combined with a conductive substrate having surface roughness of a specific range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070901-A (JP)
Title: Method of sales promotion and customer service, utilizing dvd (high density optical versatile disk)
Inventor: MURAKAMI HITOSHI
IPC: G06Q30/02
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce labor costs and equipment costs for dealing with inquiries by reducing followup by a service person and the inquiries due to elementary troubles for equipment such as electric appliances, to provide a using method effective even in a drugstore without an expert clerk for clothes and cosmetics, and to enable a purchaser to easily understand.  <P>SOLUTION: A demonstration of handling merchandise is recorded in a DVD and divided into items for each action. An icon indicating the action is prepared on a menu image, and when it is clicked, a moving image about the action is streamed. The DVD is attached to the merchandise and sold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103104-A (JP)
Title: Thin film magnetic material storage device
Inventor: TANIZAKI HIROAKI
IPC: G11C11/15
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To increase data read operation speed in a thin film magnetic material storage device for performing a data read operation only by accessing a selection memory cell.  <P>SOLUTION: In a single data read operation, data read of stored data of each of before and after applying the prescribed data write magnetic field to a selection memory cell is performed, and data read is performed in accordance with comparison of voltage levels corresponding to each data read. Also, data read operations before and after applying a data write magnetic field are performed using read-modify-write. Thereby, influence such as offset or the like caused by dispersion of manufacturing in each circuit constituting a data reading path is prevented, data read operations are made highly accurately, and high speed data read operations are performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104467-A (JP)
Title: Image reader and image forming device
Inventor: SANO MASAKI
IPC: H04N1/10
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which can inexpensively and easily detect a position of a travel object by obtaining position information from an electric signal which is optically read without arranging a sensor for detecting the position of the travel object like a conventional case and to provide an image forming device.  <P>SOLUTION: The image reader is provided with a detection pattern for detecting a home position of the travel object disposed in the home position of a reading auxiliary scanning direction in a part or a whole part in a reading main scanning direction and a detection means detecting the position of the travel object from the electric signal which optically reads the detection pattern.  <P>COPYRIGHT: (C)2004,JPO