baber/WOPTO huggingface dataset:
Patent JP-2004158368-A (JP)
Title: Hydrogen circulation device
Inventor: OSHIMA HISAZUMI
IPC: H01M8/10
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen circulation device evading a sealing property and an anti-explosion property or the like, capable of omitting a vapor-liquid separator, capable of solving a malfunction due to freezing of water.  <P>SOLUTION: The device is provided with a vessel 41 storing liquid with a hydrogen exhaust vent 50 for exhausting hydrogen fitted at an upper part, a circulation channel 42 for circulating the liquid in the vessel 41, a circulation pump 43 for circulating the liquid in the circulation channel 42, and a hydrogen absorbing pump 44 absorbing hydrogen with the liquid as a drive source, in which, hydrogen is circulated by being exhausted from the hydrogen exhaust vent 50 after it is drawn into the vessel 41 together with the liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159986-A (JP)
Title: Liquid crystal display device
Inventor: YAMAGUCHI AKIRA
IPC: G01R33/32
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can realize suitable display conditions according to a brightness range and an image resolution which are required during observation.  <P>SOLUTION: The liquid crystal display device, which has a backlight and a liquid crystal panel, is characterized by conducting distinction of the kinds of display images and having an adjustment means for adjusting at least the brightness of the backlight according to the kinds of the distinguished images. In this case, the distinction of the kinds of images is preferably conducted with the modality type stipulated in IOD on DICOM (digital imaging and communications in medicine) series. Besides, the adjustment means preferably has a function for adjusting image gradation characteristics as well according to the kinds of distinguished images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166073-A (JP)
Title: Miniature camera module
Inventor: SATO HIRONOBU
IPC: G03B15/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize a configuration for changing the range of a field of view, using a simple construction for a miniature camera module.  <P>SOLUTION: A miniature camera 30 and a field of view changing mechanism 50 are provided. The field of view changing mechanism 50 consists of a spherical cam 52 with on an "8"- shape groove 53, and a motor 70 which rotates the spherical cam 52. If the spherical cam 52 rotates and moves, tilting of a cam follower 60 on the lower surface of a base plate 31 is changed, the base plate 31 is inclined, and the orientation of the miniature camera 30 is changed at each base plate 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171047-A (JP)
Title: Face detection device
Inventor: KONISHI KAZUKI
IPC: H04N7/18
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To detect an area where a person's face is present in an image signal with high precision and rapidly.  <P>SOLUTION: A CMOS constitutes a sensor, a sensor part, a memory part, an image processing part and the like are formed on a one-chip, and a light receiving area of the sensor is divided into a plurality of blocks. Then, a representative value of each block is calculated with an image processing function on the sensor, and preprocessing is performed which defines an area where read-out-face detection processing is performed based on a signal thereof, so that the face can be detected in a restricted area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166771-A (JP)
Title: Light guide device dedicated to game boy advance (r)
Inventor: CHIN SHUNGEN
IPC: A63F13/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To increase an interest in being used by eliminating any necessity of detaching a case of a body and a joint point and easily connecting a light guide device to a GBA (Game Boy Advance) (R) body by a point welding method and to be used as a light by holding its brightness.  <P>SOLUTION: This light guide device dedicated to Game Boy Advance (R) is so constituted that a special-design adapter (it may include a power supply) is connected using a front light type light guide panel including parts such as a light guide panel module, a joint point, and the like; a power supply which is directly incorporated in the body or a power supply in the battery case which is not in the body, is pulled out from a communication play plug which is provided in the front part of the GBA (R) body or a battery case positioned in its back part and guided to the light guide panel to light the front panel of the GBA (R).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171158-A (JP)
Title: Usb device
Inventor: MASAOKA TSUTOMU
IPC: G06F3/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a USB device having a function module and a USB connector and to make the function module usable with a plurality of interfaces including USB interfaces, by switching the USB connector between a host and the device.  <P>SOLUTION: The USB device has a USB host controller to which a function module with a device function and a USB connector with a host function are connected, and an interface switch circuit which is operated by instructions coming from the outside of the device. The interface switch circuit is characterized in that the function module and the USB connector are separated from the USB host controller and connected to each other whereby the USB connector is switched to an external interface for operating the function module.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168575-A (JP)
Title: Method for sintering ceramic
Inventor: YASUOKA MASAKI
IPC: B22F3/10
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for sintering a ceramic by which a ceramic sintered compact having a dense structure is efficiently obtained.  <P>SOLUTION: The ceramic is sintered using SiC plates as a heating assistant in the sintering of a molding composed of inorganic ceramic powder under a microwave ranging from 300 MHz to 30 GHz frequency. The SiC plate has 10<SP>2</SP>-10<SP>8</SP>cmΩ electric resistance and the sintering is performed by arranging the SiC plates so as to sandwich a sample vertically or to surround the sample. As a result, the method of forming the dense ceramic sintered compact becomes useful for the manufacture of the sintered compact of zinc oxide, barium titanate or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172939-A (JP)
Title: Communication system
Inventor: TSUJI YOSHITAKA
IPC: H04W84/10
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of surely reporting an incoming call to a user when being unable to respond to the incoming call since a PHS terminal is out of an area or a power source is OFF or the like.  <P>SOLUTION: The communication system 10 is provided with a main unit 11, a server 12 and a web terminal 14 interconnected by a LAN 17. When the PHS terminal 15 can not respond to the incoming call, incoming call history information is stored in the server 12, that effect is reported to the user 16 and access from the web terminal 14 to the database of the incoming call history information of the server 12 is made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003156264-A (JP)
Title: Electronic cooling unit
Inventor: WATANABE HIDEO
IPC: F25B21/02
Filed: 2002-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic cooling unit having a long service life. SOLUTION: An electronic cooling element group 3 having P-type semiconductor layers 10 and N-type semiconductor layers 11 arranged in parallel and electrically connected with an upper heat absorption side electrode 9 and a lower heat release side electrode 12 is laid between a heat absorption side base 1 and a heat release side base 2. A support 16 having rigidity and poor heat conductivity is arranged ranging from the heat absorption side base 1 to the heat release side base 2 to encircle the electronic cooling element group 3. The electronic cooling element group 3 is protected by the support 16. An adhesive layer 13 having elasticity even after hardened is laid at least either between the heat absorption side electrode 9 and the heat absorption side base 1 or between the heat release side electrode 12 and the heat release side base 2.  The electrodes 9, 12 are displaceable at least either in a horizontal or vertical direction with respect to the bases 1, 2.
Patent JP-2004167993-A (JP)
Title: Printer paper sheet for handy terminal
Inventor: SOSHIZAKI MINORU
IPC: B42D11/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that recently, utilization data of a transfer paper sheet are often optically read out or copied, and when the data on a printer paper sheet colored by a dot printing or the like with a high quality appearance are read out or copied, the data are not accurately read out or it causes reading errors, and an inconvenience of obtaining no clear image is sometimes generated when they are copied.  <P>SOLUTION: The conventional problem can be solved by performing a dot printing of ≥175 lines/inch and with a area ratio of ≤10%, which is not effective to a readout sensor on a part to be printed of the printer paper sheet for a handy terminal, so that a print easily visible and with a high quality can be performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176544-A (JP)
Title: Power output device, its control method, and vehicle
Inventor: TSUJII HIROSHI
IPC: F02D13/02
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of racing in an engine and prevent a driver from having sense of jumping-out when the engine reaches an operation condition from a stop condition.  <P>SOLUTION: This power output device is provided with the engine provided with a suction valve and an exhaust valve capable of adjusting opening and closing time, respectively, and a control means for controlling the exhaust valve to quicken timing for opening the exhaust valve if friction generated between slide members constituting the engine is small when starting the engine when compared with the case where friction is large.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179752-A (JP)
Title: Huffman decoder
Inventor: AKAOGI KAZUNARI
IPC: H04N19/44
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Huffman decoder which performs a decoding process at a high speed without increasing the circuit scale.  <P>SOLUTION: The Huffman decoder comprises a predictor for heading data in Huffman codes. The predictor holds candidates of following heading data of Huffman codes from additional bits of preceding coded data outputted from a shift unit during accessing a memory and heading data of Huffman codes in the following coded data. When RS values are read out of the memory, the bit length of the additional bits in the preceding coded data is determined to generate coefficients of decoded data, while the predictor outputs a candidate corresponding to the bit length of the additional bits determined, based on the S-value read out of the memory, as the next heading data of the Huffman codes, and its code length is detected, thus increasing the speed of the decoding process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178079-A (JP)
Title: Automatic gating unit and system for gating ticket
Inventor: IZUMI SANAE
IPC: G07B15/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for gating a ticket, which reduces an operation cost and increase the productivity for gating the ticket by adopting an apparatus for automatic gating.  <P>SOLUTION: The system for gating the ticket comprises: a receiving unit 14 for receiving a radio token T, which can communicate with a gate through radio, in a returnable state; a radio communication unit 16a for communicating with the radio token T that has been received by the receiving unit 14, a main control unit 1 for gating the ticket on the basis of data read from the radio token T through the communication unit 16a; and a recovery unit 60 for communicating with the receiving unit 14 and recovering the radio token T depending on the decision that the token T is only valid for passing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173636-A (JP)
Title: Stabilizer for sealed bottled milk drink
Inventor: ISHIBASHI MITSUKI
IPC: A23L29/10
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stabilizer for sealed bottled milk drink suppressing milk floating, white suspended solid, oil off and precipitation in the sealed bottled milk drink, and giving no influence even to flavor and change of odor with time, and to provide sealed bottled milk drink suppressing milk floating, white suspended solid, oil off and precipitation, and giving no influence even to flavor and change of odor with time in the milk drink.  <P>SOLUTION: This stabilizer for the milk drink contains stearoyl lactate or at least one kind selected from stearoyl lactate, thickening polysaccharides, an emulsifier and casein sodium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176677-A (JP)
Title: Oil separation structure for compressor main body unit of screw compressor
Inventor: KAMIYA YUJI
IPC: F04C29/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent oil concentration in compressed air from rising due to deterioration of a primary separation performance in the case of using a double circular cylinder having its bottom end with an as-cast round shape so that inflow amount to a separator element for a secondary separation increases, in a screw compressor wherein an oil separation mechanism utilizing centrifugal separation is constituted of a casting.  <P>SOLUTION: The bottom end of the double circular cylinder constituting the primary separation unit is machined and finished into a sharp edge shape. Lubrication oil flowing to the outer face side of the inner cylinder of the double circular cylinder becomes oil droplets and during centrifugal separation without adhering to the bottom end of the cylinder and the droplets are allowed to fall so that the oil is prevented from rising along the wall. Accordingly, separation performance can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174153-A (JP)
Title: Pachinko game machine
Inventor: NAKAMURA TAKAHIRO
IPC: A63F7/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily attach a game board to a game machine frame, and perform exchange.  <P>SOLUTION: A pachinko game machine is constituted such that a worker inserts the game board 27 from the front side of the game machine frame 1 to an inner area, which is enclosed by an inner guide rail 3, an outer guide rail 4, and upper and lower fixing mechanisms 15, in a posture having the game board 27 and allowing the rear surface of the game board 27 to face the game machine frame 1, when the upper and lower fixing mechanisms 15 are stopped and placed at positions apart from an opening part 2, and, then, the game board 27 is fitted to a board storage part 6 from the front side of the game machine frame 1. When a part around the rear surface of the game board 27 is brought into contact with a board receiving surface 5, the worker moves the cams 46 of the upper and lower fixing mechanisms 15 in the direction of an opening part 2 in the front side of the game machine frame 1. Then the game board 27 is fixed to the game machine frame 1. Consequently, works for fitting and fixing the game board 27 to the game machine frame 1 are performed at the same side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181580-A (JP)
Title: Deflashing device for molded article
Inventor: IKEGAMI HIROYUKI
IPC: B24C11/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device to stably deflash a molded article by continuously supplying a shot material.  <P>SOLUTION: The deflashing device deflash the molded article by blasting the shot material on the molded article, and is provided with: at least a blasting means to blast the shot material on the molded article; and a supplying means to supply to the blasting means the substantially column-shaped polyamide shot material having an approximately 0.3 to 0.6 mm diameter, and approximately 0.3 to 0.8 mm one side length. The supplying means comprises: a section 13 to contain the shot material; an inner cylinder 11d, 22d to suck the shot material from the container section 13; and an outer cylinder 11c, 22c to be positioned outside the inner cylinder 11d, 22d. One opening 11e, 22e of the outer cylinder 11c, 22c is positioned in the container section 13, and the other opening 11f, 22f communicates with the outside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181012-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine where amusement of a game is improved by providing game property by which a player can take part in decision on whether or not to be controlled to an important special game state which influences the stream of the game such as a probability varying state, varying time reducing control.  <P>SOLUTION: An inrush rate into the special game state is selected based on the counted value of balls passing through a prescribed area, and whether or not to control the game to be in the special game state is decided by a lottery. Since the inrush rate into the special game state which is probability of being controlled to be in the special game state is increased or reduced with the number of balls passing through the prescribed area, the player can positively be involved in whether or not to be controlled to be in the special game state which the player is highly interested in.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003194545-A (JP)
Title: Mems gyroscope having vertical oscillating mass body
Inventor: KIM JUN-O
IPC: G01C19/5762
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-type MEMS gyroscope which is easily manufactured and has a remote possibility of malfunctions.  <P>SOLUTION: The X-type MEMS gyroscope comprises both a first mass body 151 vertically movable over a substrate, and a second mass body 152 horizontally movable over the substrate. A drive electrode 110 is provided in the same plane as the first mass body 151. When the mass body 151 is vertically oscillated, the second mass body 152 is also vertically oscillated. When angular velocity perpendicular to the directions of the movements of the first and the second mass bodies 151 and 152 is added while the first mass body 151 is oscillated, the Coriolis force is added to the second mass body 152 in a horizontal direction, and a detecting electrode 120 measures displacements of the second mass body 152 in the horizontal direction due to the Coriolis force. Mobile electrodes and fixed electrodes in all the electrodes are arranged in the same plane, and all structures are manufactured of a single mask. Therefore, the adhesion between the mobile electrodes and the fixed electrodes is prevented to simplify manufacturing processes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004189079-A (JP)
Title: Pneumatic tire
Inventor: YOSHIDA MASAHIRO
IPC: B60C13/04
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire of such a structure that a line of white rubber is arranged ring-shapedly on each side wall part capable of maintaining a good appearance even through a long period of service by suppressing generation of micro-cracks in the neighborhood of the line part.  <P>SOLUTION: The pneumatic tire is equipped with a tread part formed ring-shapedly, a pair of side wall parts 11 arranged inside the two ends of the tread part in the tire radial direction, and a bead part 12 continued to the inside in the tire radial direction of each side wall part 11. A ring-shaped white line 1 extending in the circumferential direction is formed on at least one of the side wall parts 11. A ring-shaped groove 2 extending in the circumferential direction is formed in the neighborhood of the white line 1, and a reinforcing layer 3 is arranged on the tire inner side of the ring-shaped groove 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192374-A (JP)
Title: Document search system, program and recording medium
Inventor: MANO HIROKO
IPC: G06F17/30
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document search device searching an appropriate document desired by a user by selecting related terms from document groups based on various viewpoints.  <P>SOLUTION: This document search device selects documents fitted to or unfitted to keywords input from document database 160 storing a plurality of documents, selects words appearing in the selected fitted documents and words having high relevance with the input keywords as the related terms of the keywords, and searches the document database 160 again. The selected fitted document groups are divided into a plurality of sets, the related words are found for every set, and the document is searched by the keywords formed by adding a sum of sets of the related words to the keywords.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188467-A (JP)
Title: Resistance seam welding method and device
Inventor: TAWARA HIDEO
IPC: B23K11/30
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seam welding method and a device therefor made utilizable to many purposes by one resistance seam welding machine, and particularly, optimum when a plurality of pairs of seam electrodes are used so as to be changed in accordance with the change in welding conditions such as the sheet thickness and material of the object to be welded and the shape of the work.  <P>SOLUTION: In one resistance seam welding machine, a plurality of pairs of electrode hoops for seam welding are used so as to be changed for many purposes in accordance with the change in welding conditions such as the shape, sheet thickness, and material of the object to be welded. The electrode hoops for seam welding are arranged by a plurality of pairs as upper electrode hoops, intermediate hoops and lower electrode hoops, and the selection of the combination of the upper electrode hoop 5 for seam welding and the intermediate electrode hoop 12 for seam welding, or the combination of the intermediate electrode hoop 12 for seam welding and the lower electrode hoop 8 for seam welding is made possible.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189691-A (JP)
Title: CRYSTAL TRANSFORMATION OF n-BUTYL 4-(3-(p-TOLUENESULFONYL)UREIDO)BENZOATE AS COLOR DEVELOPING AGENT FOR THERMAL RECORDING MEDIUM
Inventor: SHIRAI AYAKO
IPC: C07C311/18
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel crystal transformation product of a color developing agent for a thermal recording medium, which gives an aqueous dispersion with high stability.  <P>SOLUTION: n-Butyl 4-(3-(p-toluenesulfonyl)ureido)benzoate is represented by structural formula (I). The crystal transformation product of the compound has a crystal form I exhibiting a strong peak at a diffraction angle (2θ) of 5.90° and intermediately strong peaks at 18.15° and 25.60° in its X-ray diffraction pattern using the Cu-Kα line and a crystal form II exhibiting a strong peak at 6.9° and intermediately strong peaks at 14.90° and 19.50°.  <P>COPYRIGHT: (C)2004,JPO&NCIPI