baber/WOPTO huggingface dataset:
Patent JP-2004183799-A (JP)
Title: Seal structure of sliding part
Inventor: KURIYAMA HIROOMI
IPC: F16J15/3232
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the sealing performance between one member and the other member, and to improve the manufacturing cost of the seal.  <P>SOLUTION: In this seal structure of a sliding part, a U-packing 1 and a back-up ring B for supporting the U-packing 1 are mounted on the other member S, and the U-packing 1 comprises an annular inner lip R1, and a lip tip 6 and an inclined face 10 connected to the lip tip 6, respectively formed on an inner peripheral side of the inner lip R1. The back-up ring B comprises an annular main body 9a and a raised part 9b raised from the main body 9a and kept into contact with the inclined face 10. The lip tip 6 is closely kept into contact with one member M, an inner peripheral face of the back-up ring B is slidably kept into contact with an outer periphery of one member M, and one member M and the other member S are sealed under lubrication. The raised part 9b has the truncated conical shape, and a clearance K is formed between the U-packing 1 and the back-up ring B.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185747-A (JP)
Title: Method for reproducing disk in cd changer
Inventor: SHIRAISHI KIKEI
IPC: G11B17/22
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reproducing a disk by which a disk check time is shorten in a CD changer.  <P>SOLUTION: According to this reproducing method, when checking a selected disk, it is judged whether the disk is a CDDA or a data disk, and the judgment is stored in a memory device 4 in a pair with the number of magazine, and further, in the case of the data disk, it is processed by the final session recognition operation to obtain a PVD address of the final session, which is stored in the memory device 4 with the disk number paired, and thereafter, when the same disk is selected for reproduction, if it is a CDDA, it is brought into reproduction based on the disk kind data stored in the memory device 4 without judging the kind of the disk, and if it is a data disk, it is processed by disk structure analysis operation by reading a PVD data from the PVD address of the disk stored in the memory device 4 without performing the session recognition processing to be brought into reproduction of the data file.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186594-A (JP)
Title: Apparatus and method for charged particle beam exposure
Inventor: TAKAHASHI YASUSHI
IPC: H01L21/027
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize an exposure at a high speed by eliminating the positional deviation of a charged particle beam accompanying to refocusing.  <P>SOLUTION: Air-core coils 1-6 installed in any magnetic field of a reducing lens 7 provided at a projection lens 8 or before one stage of the projection lens 8 counted from the surface of a sample are divided into a plurality of ones. The central axis of at least one of the air-core coils 1-6 is disposed at the position different from the central axis of the other of the air-core coils 1-6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188641-A (JP)
Title: Ink jet cartridge
Inventor: ISHIZAKI AKIYOSHI
IPC: B41J2/175
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To propose a highly reliable pit-in ink supply system exhibiting excellent ink filling stability by preventing ink leakage due to degradation of a gas-liquid separation member.  <P>SOLUTION: In the ink jet cartridge comprising a recording head having a liquid ejection opening, a chamber for storing liquid being supplied to the recording head, a liquid supply opening provided at a part of the liquid storage chamber and being connected with a main tank, a gas-liquid separation member provided at a part of the liquid storage chamber and communicating with the atmosphere, and a gas-liquid communication opening communicating with the atmosphere through the gas-liquid separation member, ink is supplemented from the main tank by sucking the gas-liquid separation member from the gas-liquid communication opening and clogging of the recording head with ink is eliminated by sucking the inside of the liquid storage chamber from an ejection unit section. Gas-liquid separation member press members for supporting the gas-liquid separation member are provided on the upper and lower surface sides of the gas-liquid separation member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194416-A (JP)
Title: Synchronous rectification circuit
Inventor: MAEDA HIROSHI
IPC: H02M3/28
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous rectification circuit of a multi-stone type which improves drive efficiency by reducing drive loss.  <P>SOLUTION: In the synchronous rectification circuit of a multi-stone type, a part between primary and secondary is insulated, and a rectification switch is arranged at a secondary side. A primary rectification switch element Q5 constituted of an FET is connected to one end of a secondary winding L5 of a primary side of a main transformer, and a secondary rectification switch element Q7 constituted of an FET is connected to the other end of a secondary winding L7 of a secondary side. Auxiliary windings L6, L8, a series circuit of first resistors R6, R8 and first capacitors C6, C8 and a part between a collector/an emitter of auxiliary switch elements Q6, Q8 are connected in parallel with a part between a source/a gate of the rectification switch elements Q5, Q7. A series circuit of second capacitors C7, C9 and second resistors R7, R9 is connected to a part between a collector of the auxiliary switch elements Q6, Q8 and the first resistors R6, R8, thereby constituting the synchronous rectification circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188815-A (JP)
Title: Ink jet recorder
Inventor: HOSHINO YOSHIHIDE
IPC: B41J2/01
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the image quality from lowering due to a streaky recording defect regardless of the system of a recording head.  <P>SOLUTION: An ink jet printer 1 performs recording on the surface of a recording medium K by ejecting ink from a plurality of ink ejection openings 1200, and the like. The ink jet printer 1 comprises a control section 122 for controlling the quantity of ink being ejected from the ink ejection openings 1200. The control section 122 can multiply each gray level data P1-Pn indicative of a gray level being represented by each ink ejection opening 1200 by a random coefficient R1-Rn included in a specified range. Furthermore, the control section 122 can control the quantity of ink being ejected from the ink ejection opening 1200 based on the operation results. The ink jet printer 1 can represent the gradation of an image by gray scaling.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193422-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SUGIURA IWAO
IPC: H01L23/522
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has a contact via in which a contact resistance does not increase even by making it microscopic, and its manufacturing method.  <P>SOLUTION: The semiconductor device has a first conductive layer and a wiring connection part in which a metal material constituting the first conductive layer is diffused in an insulator to indicate the conductivity, and the semiconductor device is constituted so that the first conductive layer is electrically connected to the insulator. The manufacturing method comprises the step in which the diffusion is caused by a function of heat or an electric field.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194460-A (JP)
Title: Motor
Inventor: ITO TERUO
IPC: H02K5/167
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dropping out of a shaft from a shaft support part, using a simple structure.  <P>SOLUTION: A dropping-off preventing mechanism 16 for a shaft 4 is provided in the gap between a bearing 7 and an opening on the side of a shaft support part 6, where the shaft 4 is inserted. The dropping-off preventing mechanism 16 comprises a resin film 17, which is fixed to the shaft 4 with a fixing member 18, and a protruding member 19 protruding in the moving range of the resin film 17, on the open side which is closer to the side of inserting of the shaft 4 of the shaft support part 6 than to the resin film 17, in the inside of the shaft support part 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194688-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine enhancing amusement by visually changing a display region variously.  <P>SOLUTION: In this display game developed in a game machine, the display mode of identification information becomes a ready-to-win display mode 1211 comprising a part of a combination of prescribed identification information to be a specific stop result mode 1212, so that the display region 1301 is presented by an invalid display region change mode 1312 wherein a valid display region 1302 and an invalid display region 1303 are divided by dividing line information 1207 and the area of the invalid display region 1303 is made less than or equal to the area of the valid display region 1302.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194522-A (JP)
Title: Combine harvester
Inventor: MIYAMOTO AKIRA
IPC: A01F17/02
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste straw guide part of a combine harvester carrying out sure nipping when waste straws are nipped with a waste straw chain and a waste straw guide rod and transported, and on the other hand, releasing the nipping and surely opening a charging port when the waste straws are charged into a waste straw cutter chamber.  <P>SOLUTION: The waste straw guide rod 300 is slidably fitted into a guide cylinder 301 and composed to be freely stretchable. The waste straw guide rod 300 can be expanded and contracted with annular drive members 302-305 and a link member 308. A cutter changeover wire 320 is connected to the peripheral surface on the opposite side to the annular drive member 305 interlockingly with the expansion and contraction thereof to make a cover of the waste straw cutter chamber openable and closable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196071-A (JP)
Title: Display device
Inventor: KATAGIRI KATSUHIRO
IPC: B60R11/02
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device having a good appearance with a narrow clearance between a display part and a frame part which can be easily aligned with the device.  <P>SOLUTION: The display device 1 is provided with the display part 2 exposed in a cabin, a panel 3 having the frame part 30 in which the display part 2 is embedded, and a main body part 4 arranged in a cabin outward direction of the display part 2 controlling the display part 2. The main body part 4 is fixed to the panel 3. The display part 2 is tiltably engaged with the main body part 4 and the panel 3. The display part 2 and the main body part 4 are assembled with the panel 3 as a reference, which facilitates the alignment of the display part 2 and the frame part 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207270-A (JP)
Title: Inspection method and inspection apparatus of crystal film
Inventor: YASUKAWA MINORU
IPC: H01L21/66
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for inspecting a crystal film capable of accurately determining whether possible microcrystals are present or not in the crystal film.  <P>SOLUTION: A second concentration distribution represents the distribution of impurity concentration in a second direction crossing a first direction in which a belt-like region extends. It is determined on the basis of the properties of the second concentration distribution whether the possible microcrystals are produced in the crystal film or not. As mentioned above, the properties of the concentration distribution are previously obtained on the basis of an image equipped with the belt-like region, the occurrence condition of the microcrystals in the crystal film can be determined on the basis of the properties of the concentration distribution, utilizing a correlation between the properties of the concentration distribution and the occurrence condition of microcrystals in the crystal film. Therefore, for instance, it can be surely determined without using a Fourier transform whether or not the crystal film is reduced in properties, such as conductivity or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204681-A (JP)
Title: Valve lifter for valve train of internal combustion engine
Inventor: SAWAI MASAHIRO
IPC: C23C8/32
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve lifter for a valve system of an internal combustion engine having superior abrasion resistance and seize resistance and being favorable for industrial production.  <P>SOLUTION: Micro recesses are formed on a steel sliding surface, which is treated by gas nitriding processing, by blasting, the roughness of the sliding surface is set to 0.8-2.0 μm in terms of Rmax, the mean diameter of the micro recesses is set to 0.01-0.05 mm and a ratio of the micro recesses occupying the sliding surface is set to 10-20 pieces/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201865-A (JP)
Title: Multi-game projector
Inventor: TSUCHIDA MICHIHIRO
IPC: A63F13/25
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce space for a variety of game machines requiring a large space and solve visual complaints due to downsizing.  <P>SOLUTION: The multi-game projector provides a projection method corresponding to a variety of games by meeting visual satisfaction of a game by magnifying and projecting the progress and result of the game by changing main parts of a game machine body to projectable ones while retaining a playing method in the original form and forming a separate game unit for each game and replacing the part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203183-A (JP)
Title: Front body structure of vehicle
Inventor: KANEKO MASATO
IPC: B60R21/34
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the damage to a vehicle body caused by a front collision of the vehicle.  <P>SOLUTION: When a bumper cover 16 collides against an obstacle 52, such as a wall, and a load larger than a prescribed value, which is larger than a load resulting from a collision with a pedestrian, acts on the bumper cover, a bumper reinforcement 14 and a crush box 12 crush, and clips 46 locking a resin panel 30 and a radiator support lower cross 22 break to come off, releasing the lock on the resin panel 30 and the radiator support lower cross 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207026-A (JP)
Title: Multidirectional operation switch
Inventor: MIYASHITA ISAO
IPC: H01H25/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-reliability multidirectional operation switch having dust-proof/waterproof properties.  <P>SOLUTION: In this multidirectional operation switch, a case body of a four-way switch 10 is composed by joining a mold frame 1, a cover sheet 8, a base sheet 2, and a PCB 3 to one another. A shaft part 4a of an octagonal plunger 4 of an operation body of the switch 10 is projected from an upper opening 1a of the mold frame 1, and a flange part 4b thereof with an projecting part 4c formed at its undersurface center is housed in the mold frame 1 on the cover sheet 8. A center contact is formed on the upper surface of the nearly square PCB 3; an annular contact is formed around it; four circumferential contacts are formed, outside the annular contact, at an equal distance from the center of the center contact and at equal intervals; and they are respectively electrically connected to two pairs of side-face half-through-holes. The circumferential lower end of a dome spring 6 abuts on the annular contact. An outer spring 5 having moving contact parts facing to the surfaces of the respective circumferential contacts, and having a nearly octagonal outside periphery and a circular inside periphery, and formed of a thin stainless steel plate is disposed outside the dome spring 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003250076-A (JP)
Title: Imaging apparatus
Inventor: KATAOKA SATORU
IPC: G03B11/04
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus the power supply of a camera and a VTR of which can easily be controlled.  <P>SOLUTION: A power supply of a block with a video camera function of a camcorder is activated when an imaging section 4 is turned in a direction of the arrow Q from a state shown in Figure 1 (a) and a CAMERA mark of the imaging section 4 is placed at a position of a mark M of the main body 1, and the camcorder acts like a video camera. A power supply of a block with a VTR function of the camcorder is activated when the imaging section 4 is turned in a direction of the arrow P from the state shown in Figure 1 (a) and a VTR mark of the imaging section 4 is placed at a position of the mark M of the main body 1, and the camcorder acts like a VTR.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004204405-A (JP)
Title: High-density woven fabric
Inventor: MOCHIZUKI KATSUHIKO
IPC: D03D15/567
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-density woven fabric comprising a polylactic acid filament yarn having practical water repellency performances and abrasion resistance and excellent softness and stretchability.  <P>SOLUTION: The high-density woven fabric is a woven fabric using the polylactic acid multifilament yarn containing a fatty acid amide and/or a fatty acid ester in an amount of 0.1-5 wt.% based on the fiber weight as a warp yarn and/or a weft yarn. The high-density woven fabric is characterized in that the total fineness of the weft yarn is not smaller than that of the warp yarn and the cover factor (WCF) of the warp yarn is ≥1,100.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004166680-A (JP)
Title: Light-emitting element light with bell for night fishing
Inventor: KANEKO WAKICHI
IPC: A01K97/12
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element light with a bell for telling the hit of a fish accurately by a sound and light, since although the bell or a liquid light-emitting material is used for the night fishing, sometimes the sound of the bell can not be heard due to the direction of wind or the hit may be overlooked because of the short lighting time of the liquid light-emitting material.  <P>SOLUTION: This light with bell for the night fishing is provided by uniting the bell and light-emitting element light below the round part of a clip, lighting with a lithium battery and attaching them at the tip end of the fishing rod for recognizing the hit of the fish. Thereby, the hit can be recognized by the swinging of the light-emitting light even if the direction of the wind is bad. Also, by waterproof processing, the light can be used even if it becomes wet with sea water. The continuous lighting time is 120 hr.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004213242-A (JP)
Title: Information-display control device and program
Inventor: HIRAKATA TADAHIRO
IPC: G06F3/048
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily and rapidly display information such as an explanation about the meaning of a word, an illustrative example and so on for a classification item such as a desired part of speech, the meaning of a word and so on among the explanatory information of a desired index word of an electronic dictionary.  <P>SOLUTION: A CPU 10 reads out dictionary information on an index word, which accords with a search term, to classifiably display the index word in an index-word-display area, the part of speech which it belongs to in a part-of-speech display area, its meaning in a meaning-of-word display area, its derivative or idiomatic phrase in a derivative/idiomatic-phrase display area and its illustrative example in an illustrative-example-display area. Then, when the information displayed in each display area is designated, the CPU 10 renews the display of the display area, in which the information stored in a lower hierarchy is displayed, in accordance with a hierarchical relation of the information thus designated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208974-A (JP)
Title: Pad body
Inventor: HATTO SHIGETOSHI
IPC: A47C27/00
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pad body, retaining the flatness even in the case of filling the inside of a side cloth with easily movable granular substance, dispersing the body pressure from its initial working state, being hardly set to be used for a long period of time, having high moisture releasing property of sweat of the human body, and manufactured at a low cost.  <P>SOLUTION: This pad body 1 formed by filling the inside of the side cloth 8 with granular substance is divided into small chambers 3 by partitions 2 or small bags, and the small chamber 3 is further sub-divided into small chambers 5, 6 by a partition 4 substantially parallel to or oblique to the surface making contact with the human body. When a parallel or oblique partition is formed, the granular substance exists in the upper and lower sides of the partition, so that frictional resistance is increased on both sides of the partition to restrain the movement of the granular substance and prevent large movement. As a result, even if the load from the human body is unevenly applied to the pad or partially applied thereto, the pad is not largely recessed to retain flatness.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004501571-A (JP)
IPC: H04Q7/20
Filed: 2001-06-13
Abstract: The invention provides a portable and autonomous assistance device to derive information on faults in a private telecommunication installation comprising particularly equipment units to assist the client owning the installation in maintaining the latter. A maintenance session is selected in a maintenance server of the service provider managing the installation as a function of information transmitted by the assistance device so as to provide instructions in the device. The address of the server and an identifier of the equipment unit are rapidly read by means of a bar code reader which can also read bar codes in a user manual. The assistance device also serves to configure a terminal (TE) by means of a configuration session opened in a server (SFT) of the terminal manufacturer.
Patent JP-2004501980-A (JP)
Title: 活性剤の免疫原性のアシル・グリセル・フォスファチジルイノシトール・マンノ−オリゴサッカライドを含んで成るワクチン
IPC: A61K39/39
Filed: 2001-07-02
Abstract: 本発明はＴｈ２が介在した病気又は疾患に対する予防的な処置、又は治療上の処置に関連する。これら治療の方法において有用なワクチンが供されている。ワクチンは活性剤として、免疫原性のアシル・グリセリル・フォスファチジルイノシトール・マンノ−オリゴサッカライドを含んで成る。
Patent JP-2004502875-A (JP)
IPC: H05K3/28
Filed: 2001-07-06
Abstract: The present invention relates to a solution and to a method of treating copper surfaces, the copper surfaces being brought into contact with an acidic treatment liquid which contains hydrogen peroxide and at least one five-membered heterocyclic compound as well as additionally at least one microstructure modifying agent selected from the group comprising thioles A, disulfides B, sulfides C and thioamides D having the following respective general formulae: wherein R<SUP>1 </SUP>and R<SUP>2</SUP>=alkyl, alkenyl, aryl, aralkyl, especially benzyl, cycloalkyl and the derivatives thereof and R<SUP>3</SUP>=R<SUP>1</SUP>, R<SUP>1</SUP>-O, R<SUP>1</SUP>-S, amino or substituted amino, wherein R<SUP>1 </SUP>and R<SUP>2 </SUP>may especially be phenyl or substituted phenyl.
Patent JP-2004503623-A (JP)
IPC: C08F210/16
Filed: 2001-06-14
Abstract: An LLDPE suitable for use in injection moulding having a migration level of less than 40mg/dm<2>.
Patent JP-2004503310-A (JP)
Title: 洗浄可能なフィルタを備えた空気案内式の家庭用機器
IPC: D06F58/22
Filed: 2001-05-31
Abstract: 取出し及び洗浄可能なフィルタを備えた空気案内式の家庭用機器は、本発明により、フィルタが、フレキシブルな繊維材料から成り、且つ臭い成分を結合及び／又は分解できるように構成されている点で改善される。このようなフィルタは特に、凝縮式洗濯物乾燥機の、閉じたプロセス空気循環回路内に、洗濯物から不快な臭い成分を除去するために配置され得る。脱臭フィルタは、特に繊維材料から成り、これにより有利には洗濯機において洗浄されることができる。臭い成分を結合するために、フィルタの繊維は、臭い成分を結合することができ且つフィルタを再生するために再度その臭い成分を洗い出すこともできる粒子により処理され得る。