baber/WOPTO huggingface dataset:
Patent JP-2003308869-A (JP)
Title: Fuel cell
Inventor: SHIMAMUNE TAKAYUKI
IPC: H01M8/10
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell using methanol as a fuel, haying improved power efficiency by completely preventing the leakage of the methanol and achieving stable operation with no leakage of the fuel even in intermittent power generation.  <P>SOLUTION: The fuel cell using the methanol as the fuel for generating electric power comprises an electrolytic unit for electrochemically decomposing the methanol to produce hydrogen and a PEM fuel cell unit using the hydrogen as the fuel, integrated therewith. The electrolytic unit can hold a methanol utilization factor higher and the fuel cell unit using the hydrogen as the fuel can hold energy efficiency extremely higher. In no consideration of the power consumption of the electrolytic unit, the fuel cell can be operated at higher efficiency than a direct type methanol fuel cell and it can be easily energized/ deenergized momentarily.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340380-A (JP)
Title: Cleaning sheet and method for cleaning substrate treatment apparatus
Inventor: TERADA YOSHIO
IPC: G02F1/13
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning sheet hardly causing mistakes upon use and easy to be controlled and to provide a transportation member provided with the cleaning function using the sheet.   <P>SOLUTION: The cleaning sheet has a cleaning layer bearing a protection film on one face of a support and an adhesive layer in the other face and a label or letters are printed for discrimination in the protection film. The cleaning sheet is stuck to a transportation member through the adhesive layer to give the transportation member provided with the cleaning function, more particularly the transportation member provided with the cleaning function and on which letters for discrimination are printed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000999-A (JP)
Title: Connected structural body of two members
Inventor: TSUKADA MASASHI
IPC: B21D39/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connected structural body of two members having good appearance and excellent connection strength without increasing the number of parts.  <P>SOLUTION: This structural body is composed of a member 1 having almost square-shape cross sectional portion in the longitudinal direction and another member 4 which has almost U-shape cross sectional portion in the longitudinal direction and whose end part is connected to the connecting wall 3a of the member 1. The member 4 has one set of notched parts 7, 7 and a cut-remained part 8 in the end part at the connecting side of its connecting wall 6. The member 1 has an opening hole part 9 opened between side walls 5, 5 of the other member and an insertion hole 10 for cut-remained part at the connecting side portion of the its connecting wall 3a. Side walls 2, 2 of the member 1 are fitted to the notched part 7, 7 and interposed between the side walls 5, 5 and the cut-remained part 8. The hole 10 for the cut-remained part of the member 1 reaches the side wall 5 and the connecting wall 6 is fitted to the hole 10. The cut-remained part 8 inserted between the side walls of the member 1 from the hole 10 is bent toward the connecting wall 3a from the opening hole part 9, so that it does not come off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344761-A (JP)
Title: Photographic lens
Inventor: KAWAKAMI ETSURO
IPC: G02B13/18
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a compact photographic lens having high performance.   <P>SOLUTION: A photographic optical system using a solid-state image pickup element is equipped with an image pickup lens group (L1 to L5) consisting of a plurality of lenses on the object side of the solid-state image pickup element. By arranging an infrared absorbing filter (IR) nearer to the object side than the lens (L1) arranged nearest to the object side in the image pickup lens group, the back focus of the photographic optical system is shortened. Furthermore, an optical low-pass filter (LP) is arranged between the solid-state image pickup element and the image pickup lens group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343263-A (JP)
Title: Exhaust tube structure of internal combustion engine for vehicle
Inventor: NORIKAWA TANOMO
IPC: F01N1/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To form channel lengths of both front tubes in the same or near the same without combining in an engine, and to thereby reduce a half frequency component generated due to the different lengths of both front tubes even when an engine layout is lowered.   <P>SOLUTION: An exhaust tube structure of an internal combustion engine for a vehicle comprises a channel extending unit 6 interposed as a part of a shorter front tube 3b on the way of the tube 3b of both front tubes 3 and 3b. The extending unit 6 has two partition walls 62a, 62b axially extended along two parallel lines for partitioning an end face in a larger-diameter body 61 than the tube 3b, end face partitioning walls 63a, 63b for closing the residual end faces 61b, 61c, 61a and 61b of either one of the upper and lower divided end faces 51a, 61c of the end faces of the partitioned body 61, and communicating holes 64a, 64b formed at different axial positions at both the walls 62a, 62b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347992-A (JP)
Title: Wireless communication system, base station, reception terminal, and wireless communication method
Inventor: HAYASHI TAKAHIRO
IPC: H04B7/10
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology whereby it is prevented that broadcast channel information acts like an interference source and a reception terminal receives all blocks of the broadcast channel information.   <P>SOLUTION: A base station 1 of a wireless communication system of this invention includes: a calculation section 1j that calculates a condition associated with the number of transmission blocks to allow the reception terminal 2 to be capable of receiving all blocks on the basis of the number of all the blocks of the broadcast channel and the number of the transmission blocks and calculates a condition associated with a rotating angular velocity on the basis of the condition, a block unit time, and an angle managed by a directive antenna; and a beam control section 1k for rotating a beam at a rotary angular velocity decided on the basis of the condition associated with the rotary angular velocity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339599-A (JP)
Title: Self-advancing cleaner
Inventor: OGAWA TAKESHI
IPC: A47L9/28
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-advancing cleaner capable of efficiently cleaning while corresponding to every region.   <P>SOLUTION: This self-advancing cleaner comprises autonomously traveling first and second cleaners 1, 2. The first cleaner is provided with distance measuring means 11 for measuring the distance of a region form by autonomously traveling a prescribed region prior to cleaning, a dust detecting means 12 for detecting dust on the region, and a first control part 10. The second cleaner 2 is provided with a second control part 20. The first control part 10 has a region determining part for determining first and second regions where the respective cleaners 1, 2 can travel, and a dust accumulated region on the basis of output values from the distance measuring means 11 and the dust detecting means 12; a first storage part for storing information on the first region and dust accumulated region; and a sending part for sending information on the second region. The second control part 20 has a second storage part for receiving and storing the information from the sending part. The first cleaner 1 autonomously travels at least the dust accumulated region to clean the first region on the basis of the information in the first storage part, and the second cleaner 2 autonomously travels and cleans the second region on the basis of the information in the second storage part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348411-A (JP)
Title: Camera for permitting voice input
Inventor: WATANABE YOJI
IPC: G10L17/26
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera for permitting voice input capable of composing received voice with an object image whereby a user can be sensible of a photographing state by having only to view a printed photo image.   <P>SOLUTION: The camera is provided with: an imaging optical system 2 for acquiring an electronic image; a microphone 15 for picking up voice information in an imaging operation; a voice recognition circuit 16 for converting the voice information into text data; a character image output circuit 17 for converting the text data into a character image; a liquid crystal panel 7 for displaying an image resulting from composing the object electronic image with the character image; and the voice recognition circuit 16 for deducing the photographing state on the basis of the voice information, the character image output circuit 17 is characterized in to revise the character image on the basis of the photographing state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345444-A (JP)
Title: Position feedback compensating method for redundant actuator
Inventor: OYORI HITOSHI
IPC: G05D3/12
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly perform a compensating processing when a fault occurs in each system.   <P>SOLUTION: The respective kinds of position feedback of the two redundant systems are defined as the stroke burdens L1, L2 of motors 2, 3 in the respective systems, and also defined as the integrated values Ef1, Ef2 of rotation detectors in the respective systems. The position detecting result of a whole stroke L in the redundant actuator 1 is fetched from a potentiometer 4, and defined as the value Ef. The fetched value Ef is compared with the integrated values Ef1, Ef2 of the systems, so as to obtain ratios Gc1, Gc2. The ratios Gc1, Gc2 are multiplied by a position command value Ec with respect to the whole stroke L of the redundant actuator 1. One product is defined as the position command value Ec1 to the one motor 2, and the other product is as the position command value Ec2 to the other motor 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346971-A (JP)
Title: Receptacle
Inventor: ADACHI SHIYOUSUKE
IPC: H01R13/52
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receptacle requiring no fastening fixture such as a screw for attaching a cap provided therewith, reduced the number of part items, requiring no fitting manhour for the cap with the reduced cost.   <P>SOLUTION: The cap 9 for opening and closing terminal insertion holes 6a, 6b is provided in a front case 5 made of a synthetic resin for constituting the outer shell 3 of a receptacle main body 2 via a connection part 8, by integral molding. The fixing tool such as the screw for attaching the cap 9 is not required thereby, and the fitting manhour for the cap 9 is not required also.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341625-A (JP)
Title: Heat-sealing roll for packaging machine
Inventor: FURUIKE HITOSHI
IPC: B65B9/02
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-sealing roll for a packaging machine, which enables a driving shaft and a heat roll to be reliably fixed and fitted to each other and to be easily separated from each other.   <P>SOLUTION: When a heat roll 3 is not heated, the heat roll 3 and a driving shaft 2 are in a loosely fitted state. When the heat roll 3 is heated to 100-230°C, the heat roll 3 and the driving shaft 2 are kept in a fixedly fitted state. For inplementing these functions, the thermal expansion coefficient of a material for the driving shaft 2 is set higher than that of a material for the heat roll 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341329-A (JP)
Title: Suspension
Inventor: YOKOYAMA KENJI
IPC: B60G11/08
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to laminate and arranged a plurality of leaf springs in the vehicle width direction in practical use, and to reduce the cost of a suspension for the suspension of a vehicle.   <P>SOLUTION: Two pieces of leaf springs 9 an 10 are laminated and arranged along a cross member of the vehicle in the vehicle width direction. A flat part 12 of a spacer 11 is pinched by the right and left ends of the leaf springs 9 and 10, and a protuberance 13 of the spacer 11 is engaged with the leaf spring 9 on the upper side. At the same time, a flange 16 which extends to the top and the bottom of the spacer 11 is engaged with both side surfaces of the ends of the leaf springs 9 and 10. Then, a chamfer 15 is formed on the lower surface of the spacer flat part 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003046922-A (JP)
Title: Center apparatus and terminal apparatus for broadcasting program and program information
Inventor: TSUKIDATE RIYOUTA
IPC: H04N5/44
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a terminal apparatus for easily executing the arrangement of record media that have recorded broadcasting programs. SOLUTION: A center apparatus multiplexes the image video information of programs and the program information of programs, and includes label information that is displayed on a label in the program information for broadcasting. The terminal apparatus has a printing means 25 for printing the label information, records the image video information and the program information of programs that have been received on a record medium, at the same time prints label information contained in the program information on a label by a printing means 25, and generates a label for arranging the record medium. Therefore, label information can be fetched from the recorded program information for printing on a label, and the label is put on the record medium that has recorded the program, thus easily arranging the record medium.
Patent JP-2003347365-A (JP)
Title: Film carrier and its manufacturing method
Inventor: TAKEMURA NOBUMI
IPC: H01L21/60
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film carrier constitution including a via and an electric continuity form which can obtain higher reliability and cost reduction as compared with a conventional double-sided wiring film carrier, and to provide its manufacturing method.   <P>SOLUTION: In the film carrier, conductor layers exist on both sides of a heat-resistant insulating resin film, and are electrically connected via a via hole penetrating the resin film. In the via hole, a first conductor layer is cut and removed by a punch press, and a second conductor layer is pushed into as far as a nearly a central part of depth of the resin film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008376-A (JP)
Title: Pivoting structure for scissors
Inventor: ADACHI SHIGEYOSHI
IPC: B26B13/28
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide pivoting structure in which a first blade and a second blade are pivotally attached to each other to be rotatable with respect to each other with a bolt and a nut, and wherein the nut is less likely to be entangled with hair, the nut can be turned with a hand without using an auxiliary tool, strong tension is obtained, fine adjustment of fastening force is easy and a leaf spring can be used.  <P>SOLUTION: The structure is provided with the bolt 30 put through the first blade 10 and the second blade 20 from the side of the first blade 10, and the nut 40 consisting of a shaft 41 part having a female screw and a head part 42 formed at the proximal end of this shaft part 41 to be used for fastening operation of the nut to be screwed to the bolt 30 from the side of the second blade 20. Furthermore, the blade 20 has a bottomed housing hole 21 which houses the shaft part 41 and where the nut 40 can be screwed with only the head part 42 remaining outside of the housing hole 21. The head part 42 is formed into such a size that rotating operation is realized by projecting of the periphery of this head part 42 from the width of the second blade 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014272-A (JP)
Title: Separator for fuel cell
Inventor: MIYAGAWA MICHINARI
IPC: C23C28/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a fuel cell, in particular, for a solid polymer electrolyte-type fuel cell, satisfying both of power collecting performance and moldability, and strength and corrosion resistance.  <P>SOLUTION: This separator for the fuel cell has a conductive layer 12 of a resin prepared by mixing a resin and a conductive filler, on at least one face of a metallic base 11, and the resin conductive layer has (a) the resin, and (b) the first conductive filler of which a content per volume is continuously changed in a state of being high at a metallic base side and low at a surface side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319854-A (JP)
Title: Cushion provided with inlet and exhaust ports
Inventor: ISHII MASANOSUKE
IPC: A47C27/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushion which provides a comfortable feeling by securing air permeability around the hip via it, prevents a skin disease such as ringworm by keeping sanitary conditions good, and provides a person contracting a disease with a desirable healing environment.  <P>SOLUTION: The cushion has an inlet port with a non-return valve and an exhaust port with a non-return valve and is provided with a push spring on the inside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073339-A (JP)
Title: New adamantane derivative
Inventor: TANAKA SHINJI
IPC: C07C69/753
Filed: 2002-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a tris-adamantane-based compound useful as a photoresist additive, an intermediate for medicines or agrochemicals, or a resin additive (heat resistance-improving agent). SOLUTION: This 1,3-adamantanedicarboxylic acid-bis(2'-alkyl-2'-adamantyl) ester compound is represented by the general formula (I) [R<1> and R<2> are each a 1 to 8C alkyl; X<1> and X<2> are each H, a halogen atom, a 1 to 8C alkyl, OH, a 1 to 8C alkoxy, carboxy or COOR<3> (R<3> is a 1 to 8C alkyl)].
Patent JP-2004017664-A (JP)
Title: Brake for vehicle
Inventor: SAKUMA NAGAHARU
IPC: B60T1/04
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake for a vehicle wherein the vehicle is braked by different approach from conventional braking of the vehicle by friction of a tire and a road surface.  <P>SOLUTION: This braking device l0 for the vehicle to apply braking force to the vehicle by gas pressure is constituted of a braking surface 11b to generate the braking force by contact with the road surface, a braking surface moving means 11 to make the braking surface 11b contact with the road surface by the gas pressure at the time of braking and a gas pressure generating means 13 to supply the gas pressure to the braking surface moving means 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020705-A (JP)
Title: Liquid concentration detector and image forming apparatus
Inventor: KUBOZONO HIROKI
IPC: G01N21/59
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid concentration detector capable of exactly detecting a liquid concentration by using an optical sensor even if an unexpected fluctuation in the thickness of a liquid film occurs and an image forming apparatus having such liquid concentration detector.  <P>SOLUTION: A film thickness detection sensor 50 detects the film thickness of the thin developer layer formed on a liquid carrying roller 41 at least at every timing of the liquid concentration detection by an optical sensor 45. Further, if the result of the detection of the film thickness is different from the preset film thickness of the thin developer layer (hereafter described as the set film thickness value), the detected value is corrected by a means for correcting the detected value of the liquid concentration. The means for correcting the detected value of the liquid concentration corrects the resulted analog value of the optical sensor to a correct concentration by comparing the value with the value of the actual film thickness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020001-A (JP)
Title: Expansion valve
Inventor: NANBU AKINORI
IPC: F25B41/06
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve a solder layer for sealing a surface of a lid member forming a thermosensitive chamber of an expansion valve.  <P>SOLUTION: This expansion valve 1 has a valve chamber 24 inside a valve body 10, and a valve element 22 is abutted on a valve seat. An upper part of the valve body 10 is installed with a diaphragm and the lid member 50 to form a gas chamber 44. A capillary tube 60 is penetratingly inserted into the lid member 50, and the surface of the lid member 50 is sealed with the solder layer 100. A solder material for forming the solder layer 100 is a lead-free material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022373-A (JP)
Title: Deflection yoke device
Inventor: HOSOYAMADA YOSHIMASA
IPC: H01J29/76
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a complicated and precise operation is required and workability is poor as a great amount of time is required for that work, since conventionally, especially in a deflecting yoke using a bobbin divided into two parts, a correcting coil and a terminal plate or the like are mounted after a horizontal deflecting coil is installed and the bobbin is assembled, thereby, layout handling of a drawing-out wire of the correcting coil and a plurality of wiring had to be carried out afterwards without fail.  <P>SOLUTION: This device is provided with the deflecting coil part 2, a printed-circuit board 5 installed one end side of this deflecting coil part 2, the correcting coil 9 arranged in this printed-circuit board 5, and the terminals 10, 11 which are also arranged on this printed-circuit board 5 and to which a coil of the deflecting coil part 2 and the correcting coil 9 are connected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021153-A (JP)
Title: Audio signal encoder
Inventor: TAKEUCHI HIROKAZU
IPC: G10L19/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio signal encoder capable of reducing a processing amount of a loop control in the quantization encoding control and, thereby, performing the encoding at high speed.  <P>SOLUTION: A representative value calculating part 4 calculates a prescribed representative value regarding to the frequency conversion coefficient included in each split frequency band. An initial value calculating part 7 calculates such a split band scaling coefficient that the coefficient after normalization when normalizing the representative value calculated by the representative value calculating part 4 at every split frequency band comes to the prescribed quantized coefficient obtained on the basis of the target amount of codes and the ratio of signal to mask and the all band scaling coefficient as the respective initial values. A scaling part 8 performs the scaling by using the respective initial values of the split band scaling coefficient calculated by the initial value calculating part 7 and the all band scaling coefficient at the initial stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032221-A (JP)
Title: Method and device for processing image data
Inventor: USUI TETSUYA
IPC: H04N1/21
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To store much more original image data inside a device in the method and the device for processing image data.  <P>SOLUTION: Image processing execution by an image processing means 10 is limited via a parameter storage means 50 by a means 40 for limiting the image processing execution on the basis of information indicated by processed image data left in a storage means 20 without being deleted so that the data amount of the processed image data in the storage means 20 is not increased. The image processing is applied to the original image data inputted from a radiographic image reader 200 by the image processing means 10. After the generated processed image data is stored in the storage means 20, the processed image data is outputted from the storage means 20 to an external device A, an external device B, or an external device C via an image data outputting means 30.  <P>COPYRIGHT: (C)2004,JPO