baber/WOPTO huggingface dataset:
Patent JP-2004258383-A (JP)
Title: Electronic musical instrument
Inventor: FUJIKAWA NAOKI
IPC: G09B15/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic musical instrument that can support a practice in music playing corresponding to the skill of a player.  <P>SOLUTION: The electronic musical instrument has a playing practice support function having: a plurality of 1st playing operation elements that the player operates for normal playing; a playing information supply means of supplying playing information on a specified musical piece; and a 2nd playing operation element that the player operates to the rhythm of the specified musical piece to play the musical piece. The electronic musical instrument is so configured that the sound of at least one of pitches included in the playing information will not be generated by operating the 2nd playing operation element. The pitch which is not sounded even when the 2nd playing operation element is operated or the number of pitches is varied according to the skill of the player.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263584-A (JP)
Title: Cam follower
Inventor: YOSHIOKA HIROYASU
IPC: F01L1/18
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cam follower with long operating life having a roller shaft securing sufficient abrasion resistance and durability by nitriding treatment.  <P>SOLUTION: In the cam follower, a roller 9 having a track in an inner circumferential face thereof is rotatably supported, through a needle 15, by the roller shaft 10 having a track in an outer circumferential face thereof. When material of at least the roller shaft 10 is made of steel in which a total content of Cr, Mo, V, and W is 2.0 wt% or more and 20.0 wt.% or less, when nitride concentration on at least a rolling part surface of a finished article is 0.5 wt.% or more after hardening, tempering and nitriding treatment, and when a diameter of the roller shaft 10 is Da, Vickers hardness at a 2% Da depth from the rolling part surface is Hv 650 or more, and an average carbide particle diameter up to the 2% Da depth from the rolling part surface is 3 μm or less.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263004-A (JP)
Title: Polymer and electrolyte and electrochemical device using the polymer
Inventor: ONO HIROYUKI
IPC: H01M10/0565
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer which can give an electrolyte having high ionic conductivity and a high cation transport number, to provide an electrolyte having high ionic conductivity and a high cation transport number, and to provide an electrochemical device excellent in electrical properties.  <P>SOLUTION: As the electrolyte a polymer having an organic boron halide/nitrogen-containing heterocyclic ring (e.g., imidazole) compound structure and represented by formula (1) is used. The boron halide/imidazole compound structure has an effect of enhancing the mobility of polymer segments and an effect of enhancing the dissociability of an ionic compound used as the electrolyte containing the polymer and can improve the ionic conductivity of the polymer. When the polymer further has a boric acid ester structure, the electrolyte can exhibit more improved cation transport number.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263595-A (JP)
Title: Fluid force feed device
Inventor: KURODA HIROSHI
IPC: F04B15/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid force feed device excellent in portability and safely operated.  <P>SOLUTION: The fluid force feed device comprises: an eccentric cam driven with reduced speed by a portable driving source; a hydraulic plunger driven by the eccentric cam and force-feeding operating oil in an oil chamber to the inside of a hydraulic chamber; a power plunger disposed to be slidable so that a part of the plunger faces inside of the hydraulic chamber; a pressure plunger joined with the power plunger; and a storage hopper supplying fluid to the power plunger. Since along with reciprocating motion of the hydraulic plunger, the pulsating power plunger and pressure plunger force-feeds the fluid in the storage hopper, the fluid force feed device is excellent in portability and can be safely operated without breakage of equipment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262496-A (JP)
Title: Packaging device for refrigerating apparatus
Inventor: ASAMI KAZUYUKI
IPC: B65D71/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging device suitable for being carried with a lift truck by enabling a refrigerating apparatus to be firmly fitted to a packaging material with a bolt and screw to fully withstand the weight of a large size refrigerating apparatus or shocks during transportation, by solving the problems that, since shorter legs at four corners of the refrigerating apparatus are fixed to one piece of plate material with wooden screws or the like, the wooden material needs to be thick enough to withstand the shocks of the heavy and large size refrigerating apparatus during transportation of the like, resulting in increased cost and warping or the like of the material.  <P>SOLUTION: The packing device is equipped with a pair of right and left individual support bases to be fitted to both the right and left side legs of the refrigerating apparatus. Furthermore, the support bases have a space part formed to the leg part, which secures height higher than the length of the bolt screws for fixing each support base projecting downward.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263069-A (JP)
Title: Plastic grout material, and method and system for injecting the same
Inventor: NOGUCHI MASAAKI
IPC: E02D3/12
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-pack plastic grout material maintaining its excellent flowability for a long time and therefore storable for a long time and transportable over a long distance, and to provide a method and system for its injection capable of reducing the area of the site of grout material application.  <P>SOLUTION: For the preparation of this two-pack grout material that comprises cement slurry and liquid glass, the cement slurry mainly comprising cement, a thickener, a stabilizer, and water, and having a density of 1.2-1.5 g/cm<SP>3</SP>, is mixed with a quick-setting admixture mainly comprising an appropriate amount of water and liquid glass.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264610-A (JP)
Title: Image forming apparatus
Inventor: SHIMIZU KIICHIRO
IPC: G03G15/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing toner consumption not intended by a user to the utmost, and also, capable of appropriately maintaining image quality.  <P>SOLUTION: The image forming apparatus is provided with a frequency related control means 13 for measuring and calculating image outputting frequency and calculating a solid image writing quantity from an image area ratio being the written image ratio of the output image on an output paper taking the image output frequency into consideration.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262870-A (JP)
Title: Extraction treated material of deodorized actinidia polygama
Inventor: TAKAHASHI TOKU
IPC: A61P3/06
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorized Actinidia polygama having good flavor by removing undesirable odor of Actinidia polygama while effectively retaining an useful ingredient of Actinidia polygama and to provide a method for producing the deodorized Actinidia polygama.  <P>SOLUTION: The deodorized Actinidia polygama having good flavor is obtained by extracting Actinidia polygama or the foliage of Actinidia polygama with an organic acid or an organic acid-containing liquid at 10-80°C, by selectively decreasing ingredients such as actinidine and matatabilactone while effectively retaining ingredients, etc., having nourishing/nutritional ingredients and pharmacological action which Actinidia polygama contains to remove the undesirable odor of Actinidia polygama. Citric acid or citrus fruit juice is used as the organic acid or the organic acid-containing liquid. The deodorized Actinidia polygama has excellent effect capable of converting e.g. calcium abundantly contained in Actinidia polygama to solubilized calcium in addition to effect capable of directly retaining ingredients, etc., having nourishing/nutritional ingredients and pharmacological action even after carrying out deodorizing treatment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261470-A (JP)
Title: Manufacturing method of golf club head
Inventor: YAMAMOTO AKIO
IPC: A63B53/04
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method easily and accurately adjusting the weight of a golf club head and manufacturing a high-performance golf club head at low cost.  <P>SOLUTION: This golf club head 10 is provided with a head body 11 and a face member 12 and its weight is adjusted after joining them together. The weight is adjusted by cutting a thick wall part 23 integrally provided with the head body 11. The thick wall part 23 comprises a projecting strip. The thick wall part 23 is formed, in particular, in a side part 20 of the golf club head 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274393-A (JP)
Title: Exchange network system and its telephone exchanging apparatus and voice mail apparatus
Inventor: EBISAWA YOSHIZO
IPC: H04M3/42
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily, inexpensively construct a centralized voice mail apparatus shared by a plurality of pieces of telephone exchanging apparatus in a system in which the plurality of pieces of telephone exchanging apparatus are connected by a digital dedicated line.  <P>SOLUTION: Serial ports SP1-SP4 are fixedly prepared to connect to a voice mail apparatus VM1 to respective pieces BT1-BT4 of main apparatus, a voice mail control signal regarding the recording or reproduction of a voice message is transmitted and received between the serial ports SP1-SP4 and respective pieces BT1-BT4 of main apparatus, and the recording or reproduction of the voice message is executed in respective pieces BT1-BT4 of main apparatus, based on the result of transmission and reception.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003267890-A (JP)
Title: Use of 5-ht4 receptor antagonist in treating or preventing arrhythmia or stroke
Inventor: KAUMANN ALBERTO JULIO
IPC: A61K45/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To clarify the clinical usefulness of a cardiac 5-HT<SB>4</SB>receptor antagonist.  <P>SOLUTION: It has been found that the cardiac 5-HT<SB>4</SB>receptor antagonist is useful in treating and/or preventing atrial arrhythmias, in particular atrial fibrillation, and reducing the occurrence of stroke.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004277212-A (JP)
Title: Glass composition for forming partition wall of plasma display panel
Inventor: MURAHASHI KOICHIRO
IPC: H01J11/44
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide lead-free glass powder useful as a glass material for forming a partition wall of a plasma display panel (PDP), a glass composition using the same and the partition wall and the PDP.  <P>SOLUTION: The glass powder for forming the partition wall of the PDP has a composition of 8-18% ZnO, 18-34% SiO<SB>2</SB>, 16-25% B<SB>2</SB>O<SB>3</SB>, 8-20% Al<SB>2</SB>O<SB>3</SB>, 0-14% in total of R<SB>2</SB>O (Li<SB>2</SB>O, Na<SB>2</SB>O, K<SB>2</SB>O), 8-17% in total of RO (CaO, BaO, MgO), 0-13% in total of RF (LiF, NaF, KF), 0-5% TiO<SB>2</SB>, 0-3% ZrO<SB>2</SB>and 0-3% V<SB>2</SB>O<SB>5</SB>by mass. The glass composition for forming the partition wall of the PDP contains the powder. The partition wall for the PDP is formed from a sintered compact of the glass composition. The PDP has the partition wall.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277864-A (JP)
Title: Film deposition method, and film deposition system
Inventor: WATANABE KEIICHI
IPC: H01L21/285
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film deposition method by which the time required for film deposition can be reduced while the uniformity of film thickness and process controllability to the film thickness is maintained, and to provide a film deposition system.  <P>SOLUTION: In the film deposition process for a W film, purge gas Ar is introduced into a treatment chamber 10, and then first process gas SiH<SB>4</SB>is introduced. After the completion of the introduction of the first process gas SiH<SB>4</SB>, purge gas Ar is introduced and simultaneously plasma is generated. Subsequently, purge gas Ar is introduced, and second process gas WF<SB>6</SB>is introduced. After the completion of the introduction of the second process gas WF<SB>6</SB>, purge gas Ar is introduced for a period T6 and simultaneously plasma is generated. By the generation of the plasma, the desorption of unreacted adsorption gas is promoted, and the reduction of the introduction of purge gas and the reduction of exhaust time are attained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287089-A (JP)
Title: Chart for detecting color registration slippage, color registration slippage correction device using the chart and color image forming device
Inventor: MATSUZAKI YOSHIKI
IPC: G03G15/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color registration slippage detecting chart and so on which can grasp the slippage amount and correction amount of color registration on a specific position of recording paper and capable of highly accurately detecting the slippage and correction amount of color registration through eyes without involving cost increase and enlarged size of a device due to increase in the number of parts.  <P>SOLUTION: The color registration slippage detecting chart is provided with a reference color patch in which a plurality of straight gaps along a direction orthogonal to a color registration slippage detecting direction on a recording medium are arranged along the color registration slippage detecting direction by fixing or changing the sizes of the gaps and a detected patch in which a plurality of patches having widths corresponding to respective gaps of the reference color patch are arranged by successively shifting the patches in the color registration slippage detecting direction and a direction orthogonal to the color registration slippage detecting direction around respective gaps of the reference color patch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283739-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: OKUMURA KOHEI
IPC: B01J23/46
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-activity catalyst for practical use by regulating the structures and alignments of a catalytic metal and a metal oxide in a thin film formed by a vacuum deposition method.  <P>SOLUTION: The thin film 1 is deposited by extending/growing to the thickness direction numberless columnar bodies 10 each of which consists of the catalytic metal and the metal oxide and has a diameter of several nanometers so that the bodies 10 are aligned periodically at the intervals of several nanometers in the direction almost perpendicular to the thickness direction of the film 1. Since the gap of several nanometers formed among the adjacent bodies 10 is used as a reaction field and has excellent gas diffusibility, this catalyst can exhibit high activity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295296-A (JP)
Title: Utility consumption equipment and recognition device for operation of utility consumption equipment
Inventor: SAWADA YUJI
IPC: G05B23/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize technology capable of accurately recognizing an operation state of utility consumption equipment 20, 30 such as gas consumption equipment, and avoiding false detection of utility supply abnormality in a meter 10 etc.  <P>SOLUTION: The utility consumption equipments 20, 30 have variation operation means 22, 32 each executing consumption variation operation varying consumption of a utility according to a prescribed individual variation pattern at a prescribed individual variation period. The meter 10 has an operation state recognition means 17 recognizing the operation state of the utility consumption equipment from a total variation pattern of a total supply amount of the utility.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293092-A (JP)
Title: Booth rowing structure
Inventor: YANAI KENJI
IPC: E04H1/12
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for improving stability, and forme even a booth of a wide space without changing the size to effectively use an installation space by neatly rowing a plurality of booths.  <P>SOLUTION: This booth rowing structure is connected by mutually rowing the booths formed by connecting a ceiling plate 1 to respective side wall plates by using a connecting member. Freely bendable connecting pieces 12 are formed on the four sides of the ceiling plate 1 of the respective booths. Among the connecting pieces 12, the connecting piece 12 of a bent place is superposed on a booth side wall plate of itself, and is connected by a connecting member, and becomes a connecting part with the side wall plate. While, the connecting piece 12 of an unbent place is butted against the connecting piece 12 of the adjacent booth, or is superposed, and is connected by the connecting member, and becomes a connecting part of both booths.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290096-A (JP)
Title: Boat-fishing sinker and stabilizing member therefor
Inventor: FUJIWARA TETSUYA
IPC: A01K95/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boat-fishing sinker having such a shape as to generate restorative moment serving to continually restore the angle difference( sinker angle ) between the vertical direction as the sinker's inherently descending direction and the sinker's axis to near-zero degree, and to provide a stabilizing member for the sinker.  <P>SOLUTION: The boat-fishing sinker has such a shape that, for the two planes of projection parallel to the axis C of the sinker 10 and rectangular to each other, the relationship: 2.3≤k≤5.0 is met, wherein MU is a primary moment of the projected area above the center of gravity G of the sinker 10, MD is the primary moment of the projected area below the center of gravity G, and a ratio k is expressed by the formula: k=MU/MD.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301521-A (JP)
Title: Vibration detection device
Inventor: KATO HISAKIMI
IPC: G01F1/68
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive small-sized vibration detection device capable of detecting highly accurately vibration of a rotating part of a rotation driving mechanism.  <P>SOLUTION: A rotating shaft 1 is journaled rotatably by a bearing body 2 in the state where the outer circumferential face 11 of the rotating shaft 1 is rust-jointed to the inner circumferential face 21 of the bearing body 2. A lubricating oil 8 is filled on the rust joint face between the outer circumferential face 11 of the rotating shaft 1 and the inner circumferential face 21 of the bearing body 2. A recessed part 22 is formed on the inner circumferential face 21 of the bearing body 2, and this vibration detection device 3 is disposed in the recessed part 22. The vibration detection device 3 is equipped with a sensor chip 31 disposed in the recessed part 22, a soft material 32 wherein a flow detection passage is formed, for sending a part of the lubricating oil 8 flowing in the rotation direction of the rotating shaft 1 from the upstream side of the sensor chip 31 to the downstream side of the sensor chip 31 via the sensor chip 31, and an operation part 10 for inputting the flow rate of the lubricating oil 8 detected by the sensor chip 31 and operating vibration of the rotating shaft 1 from the flow rate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301004-A (JP)
Title: Engine cylinder block structure
Inventor: KUBO MASAHIKO
IPC: F02F1/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine cylinder block structure capable of improving thermal efficiency and mechanical efficiency of an engine by endothermically recovering the radiation heat radiated from an outer wall surface of an exhaust piping system as well as an outer wall surface of an exhaust manifold having a large surface area.  <P>SOLUTION: In this engine cylinder block structure disposed with an exhaust manifold connected to an exhaust outlet of a cylinder head on a side portion of the cylinder block, an endothermical material layer formed out of an endothermical material for absorbing the radiation heat from the exhaust manifold is provided on a surface facing the exhaust manifold of the cylinder block.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300854-A (JP)
Title: Joint structure between exterior wall panels
Inventor: HIROZAWA KENJI
IPC: E04B1/684
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure capable of surely cutting off water at a joint between exterior wall panels with a simple structure and capable of reducing the necessity for maintenance by depressing the secular change of the cut off material.  <P>SOLUTION: The cut off material 3 is pressed on the back face side of both exterior wall face materials 4, 4 pinching the joint between the adjacent exterior wall panels 1, 1 and cut off water at the joint. A joint space 7 between the exterior wall face materials 4, 4 is opened to the outside. And further, the cut off material 3 is pressed on the back face side of the exterior wall face materials 4, 4, while using a column 2 for instance which is a part of the back side building structure as an reaction part. The cut off material 3 is pressed on the back face side of the exterior wall face materials 4, 4 by a depressing force by fastening a screw 9 or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305806-A (JP)
Title: Activated sludge filtering method
Inventor: SUZUKI JUNJI
IPC: C02F3/12
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activated sludge filtering method capable of setting the flow velocity of the descending flow on the surface of a filter body to a suitable value regardless of aeration quantity and the shape or dimension of a bioreactor tank or the shape or dimension of the filter body immersed and arranged in the bioreactor tank.  <P>SOLUTION: In the activated sludge filtering method wherein the filter body 3 permitting activated sludge to pass is immersed and arranged in the activated sludge-mixed liquid housed in the bioreactor tank 2 to form a biological sludge adhesion layer on the filter body and the activated sludge-mixed liquid is filtered while let flow along the surface of the filter body at a predetermined flow velocity, revolving streams X are produced in the bioreactor tank by aeration and the width L of a revolving stream flow channel is adjusted at a part of the flow channel to obtain the predetermined flow velocity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307610-A (JP)
Title: Rubber-modified styrene-based resin composition
Inventor: HO SHINSHO
IPC: C08F279/02
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rubber-modified styrene-based resin composition which has excellent physical properties such as fluidity, Izod impact strength (IZOD), falling weight impact strength, modulus in flexure, or the like, and excellent molding processability.  <P>SOLUTION: This rubber-modified styrene-based resin composition comprises a rubber-like particle (a) as a dispersed phase composed of a rubber component consisting of specific three kinds of (co)polymers and a styrene-based polymer particle (b') having a specific particle diameter distribution and a styrene-based polymer (b) as a continuous phase and has excellent physical properties such as fluidity, Izod impact strength (IZOD), falling weight impact strength, modulus in flexure, or the like, and excellent molding processability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI