baber/WOPTO huggingface dataset:
Patent JP-2003172665-A (JP)
Title: Pressure sensor
Inventor: SASAKI KEIJI
IPC: G01L9/04
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield-gauge-pressure-type pressure sensor or an absolute- pressure-type pressure sensor with a reduced number of manufacturing man- hours.  <P>SOLUTION: A pressure sensor 1' comprises a housing 10' with a pressure inlet 12, a pressure detecting element 22 comprised of a semiconductor element with piezo-resistance effects, a holder 30 for fastening the pressure detecting element 22, a guide member 98, a sealing member 99, and a connector case 70, and a pressure space 72 for reference is formed by airtightly joining the pressure detecting element 22 to the holder 30 in a pressure sensor main body. A circuit board 40 with an electrode pad is provided on the holder 30 of the pressure sensor main body. A connector 80 provided for the connector case 70 is connected to the electrode pad by an elastic and electrically conductive spring-like body 50. The holder 30 is held by the guide member 98. The sealing member 99 is arranged in an opening 100 of the guide member 98.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170539-A (JP)
Title: Decorative paper
Inventor: YOKOCHI EIICHIRO
IPC: D21H19/82
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To make the yellowing of a base paper due to ionizing radiation during crosslinking a coating film less conspicuous, even when a surface resin layer is formed of a crosslinked coating film of an ionizing radiation-curable resin on the surface of a decorative paper.  <P>SOLUTION: This decorative paper is structured of a yellow base paper obtained by adding a cellulose pulp 1 and a coloring agent 2 and coloring the paper in yellow as a colored base paper 3 or a yellow base paper colored in white, and the surface resin layer 4 formed on the yellow base paper. Preferably, an overall solid layer is formed between the colored base paper and the surface resin layer in such a way that the solid layer is a yellow overall solid layer consisting of a yellow ink when the base paper is a yellow base paper and the solid layer is a white overall solid layer consisting of a white ink, when the base paper is a white base paper. Further, normally a pictorial pattern ink layer is formed under the surface resin layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177584-A (JP)
Title: Image forming apparatus and image forming method
Inventor: KIMURA TAKENOBU
IPC: G03G15/01
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and image forming method which surely exhibit the cleaning function of a blade while decreasing toner consumption and surely form an image of high image quality.  <P>SOLUTION: The image forming apparatus primarily transfers a toner image, formed on an image forming body by the use of toner having a volume average particle diameter of 4 to 6 μm, onto an intermediate transfer member. The apparatus secondarily transfers the toner image onto an image recording material by applying a bias voltage to a secondary transfer means which is in contact with the intermediate transfer member in the secondary transfer area. The device forms a visible image by mechanically and electrostatically removes untransfer toner, passed through a secondary transfer area, by the use of an auxiliary means provided with a blade and conductive roller member. Thus, the apparatus forms a specific toner image that is separate from an ordinary toner image. In this case, when the specific toner images is passed through a cleaning area by the auxiliary means, the potential of the conductive roller member is switched to an idle potential at which the cleaning function of the auxiliary means decreases.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186281-A (JP)
Title: Electrophotographic device
Inventor: HOSHI NOBUYOSHI
IPC: G03G15/01
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device structure that facilitates alignment of color images and realizes high speed printing on continuous paper, in a tandem recording method using a plurality of photoreceptors for color printing such as bicolor, multicolor, or full-color printing.  <P>SOLUTION: A toner carrier for black printing is fabricated in the form of a drum. A toner carrier for color printing is fabricated in the form of a belt stretched in a vertical or horizontal direction. The drum and the belt are disposed close to each other. Thus, the electrophotographic device solves misalignment of color images which is caused by meandering of paper.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181241-A (JP)
Title: Wet-type flue gas desulfurization apparatus
Inventor: IWATSUKI MOTOOMI
IPC: B01D53/50
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet-type flue gas desulfurization apparatus which is compact, has high reliability, is able to suppress the generation of a foamy layer, and can be stably operated.  <P>SOLUTION: The wet-type flue gas desulfurization apparatus has an absorption column for desulfurizing by bringing an exhaust gas containing sulfur oxides into contact with a calcium-based absorbing solution, and a circulation tank 6 which is provided at the lower part of the absorption column and stores the absorbing solution used for cleaning treatment of the exhaust gas at the absorption column. In the wet- type flue gas desulfurization apparatus, the solution falling in the circulation tank 6 along the wall surface of the absorption column is recovered with a solution recovering section 18 (trough for recovering the solution) provided at the wall surface of the circulation tank, and the recovered solution is rapidly pored into the solution in the circulation tank from the solution recovering section 18, thereby flowing down of the absorbing solution onto the surface of the solution in the circulation tank along the wall surface of the circulation tank is avoided and the engulfing of the gas in the column during this time is completely suppressed. Accordingly, the generation of the foamy layer at the surface of the solution in the circulation tank is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184836-A (JP)
Title: Wedge type expansion and contraction and fixing device for double pipe
Inventor: NISHIKAWA FUMIO
IPC: F16B7/14
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To assemble wedges well efficiently and accurately with ease without trouble for judging a wedge push-up channel base wall and a recess entrance wall being formed to the pipe wall thickness of a small diameter pipe by strengthening the loosening-stop force for fixing both pipes by the wedge utilizing elastic restoration bending energy to perfect circle shape from the oval shape of the pipe wall thickness of a large diameter pipe.  <P>SOLUTION: A recess entrance wall 9 is formed at the location that is parted in an almost half circle from the channel base wall 3 pushing up the wedge in a circumference face 8 of the small diameter pipe 2. The recess entrance space 10 formed between this recess entrance wall 9 and the large diameter pipe 1 is left just as space without inserting the wedge 5. The direct axial cross-section form of the pipe wall thickness of the large diameter pipe 1 is composed so that an elastic bending is deformed to the oval shape from the perfect circle shape by the wedge tightening force of the wedge 5 in the both pipes fixing condition of T which wedge 5 bites on the taper side at the tip of wedge form space 4. The recess entrance wall 9 is formed to same shape as the channel base wall 3 for pushing up the wedge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188101-A (JP)
Title: Crystal growth method
Inventor: FUKUTO KENJI
IPC: H01L21/205
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize crystal of high quality which has small dislocation and cracking by selectively growing GaN on a substrate having a stepped striped pattern consisting of projection and recessed parts in various widths by using an organic metal vapor-phase grown crystal method.  <P>SOLUTION: The organic metal vapor-phase growth crystal method which deposits a desired film on a wafer set on a susceptor by introducing raw- material gas and carrier gas from a gas intake and guiding it onto the susceptor at high temperature is used to selectively grow GaN crystal on a (111) silicon substrate in such stepped striped pattern structure, which has a <-1-12> direction of the (111) silicon substrate 1 along the length of the striped pattern and a <1-10> direction of the (111) silicon substrate in a direction of unevenness perpendicular thereto and is uneven in the widths of projection parts 2 and recessed pats 3, from projection part surfaces 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184200-A (JP)
Title: Cooling wall body and block replacing method for cooling wall body
Inventor: OGURI TAKESHI
IPC: E04C1/39
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling wall body which facilitates replacement of part of blocks even if the blocks are damaged, and to provide the blocks per se.  <P>SOLUTION: A number of the blocks 11 or 31 for the cooling wall body are superposed on each other, and they are piled up in vertically multiple stages such that plate surfaces of the blocks extend in the vertical direction. A superposed body of the blocks 11 has blocks 21 superposed on both superposing edges thereof. Further, channels 30 formed of aluminum or the like are interposed between the stages of the blocks. If any one of the blocks is damaged, the block adjacent to the damaged one is slid to form a cavity, and the damaged block 11' is tilted and removed, followed by installing a new block in the cavity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194038-A (JP)
Title: Ball joint
Inventor: KOGA HIRONORI
IPC: F16C11/06
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball joint giving desired turning torque according to a running condition.  <P>SOLUTION: The ball joint comprises a ball stud having a substantially sphere- shaped ball head portion and a stem portion coaxially projecting on both sides of the ball head portion, a bearing having an inner curved surface of the same curvature as the ball head portion of the ball stud, surrounding and holding the ball head portion, and a substantially cylinder-shaped housing holding the bearing. The ball stud comprises a pair of inner spherical rings having substantially hemisphere-shaped, outer curved surfaces on outer peripheries and inner peripheral tapers each gradually increasing in diameter from an axial center of the ball stud in a direction toward an end, a spacer having outer peripheral tapers engaging with the inner peripheral tapers of the inner spherical rings, and the column or cylinder-shaped stem portion disposed on an inner peripheral side of the spacer. A convex or a concave portion serving as a first fitting portion is formed in an outer peripheral surface of the stem portion, and a concave or a convex portion serving as a second fitting portion is formed in an inner peripheral surface of the spacer. The first and second fitting portions in a state of being fitted to each other define a space in a radial direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002250744-A (JP)
Title: Probe needle for testing semiconductor device, its manufacturing method and probe card with the probe needle
Inventor: TAKEMOTO MEGUMI
IPC: G01R1/067
Filed: 2001-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a high-productivity probe needle which can obtain a sure electrical contact with a small slip amount of the needle and can prevent an electrode pad from being damaged by increasing a true contact area between a leading end of the probe needle and the electrode pad, a manufacturing method for the probe needle, and a probe card. SOLUTION: The probe needle for testing the operation of a semiconductor device by pressing the leading end part to the electrode pad of the semiconductor device and electrically contacting the leading end part with the electrode pad is constituted of a side face part and the leading end part. The leading end part is made a spherical surface. A first surface of the surface is positioned nearly in a direction in which the probe needle further slides and moves relatively to the electrode pad after butting against the electrode pad. A curvature of the first surface is made larger than a curvature of a second surface at the opposite side to the first surface, and moreover a radius of curvature of the first surface is made 7-30 μm.
Patent JP-2003193262-A (JP)
Title: Method and apparatus for covering self-fluxing alloy on inner surface of metal cylindrical body
Inventor: WATANABE YASUO
IPC: C23C24/10
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of performing a roll-a-die self-fluxing alloy covering that self-fluxing alloy powder is charged in a cylindrical body, the powder is once heated and melted to perform the self-fluxing alloy covering on an inner surface of the cylindrical body while rotating the cylindrical body without generating any covering thickness deviation in the axial direction of the cylindrical body.  <P>SOLUTION: The self-fluxing alloy powder 2 of the quantity equivalent to the covering thickness is charged in the horizontally placed cylindrical body 1 and uniformly in the axial direction of the cylindrical body. A powder layer without little thickness deviation in the axial direction and the circumferential direction of the cylindrical body is formed and fitted to an inner surface of the cylindrical body by accelerating the cylindrical body 1 in a short time to the rotational speed to generate the centrifugal force of ≥3G in the powder inside the cylindrical body, the entire cylindrical body is heated while continuing the rotation of the cylindrical body, and the powder in the cylindrical body is heated and melted to perform the self-fluxing alloy covering.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201275-A (JP)
Title: Method of producing aromatic urethane
Inventor: ASO SHINJI
IPC: C07B61/00
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing useful aromatic urethanes with high reaction efficiency.  <P>SOLUTION: When the reaction between an aromatic amine and an organic carbonic ester is carried out in the presence of a Lewis acid catalyst at 100-230°C, a solvent bearing hydroxy groups in the molecule is used to maintain the concentration of the alcohol formed as a by-product within 0-5 wt.% in the reaction mixture. In an embodiment, 2,4-diaminotoluene, dimethyl carbonate, zinc acetate and toluene are exemplified as an aromatic amine, an organic carbonic ester, a Lewis acid and a solvent respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201957-A (JP)
Title: Multiple grid optical system, manufacturing method therefor and ion thruster
Inventor: OZAKI TOSHIYUKI
IPC: F03H1/00
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion beam multiple grid optical system realizing a long service life without causing a reduction of thrust.  <P>SOLUTION: The multiple grid optical system comprises a screen grid 10 having a plurality of openings for extracting an ion beam from a plasma production chamber in an ion thruster; an acceleration grid 11 and a speed-reduction grid 12. The optical system comprises the screen grid 10 in which a spattering- resistant ceramic film 33 is coated on a surface opposed to the plasma production chamber of the screen grid and the spattering-resistant ceramic film 33 is not almost deposited on a side surface of opening; and an acceleration grid 10 in which the spattering-resistant ceramic film 33 is coated on a side surface of the acceleration grid 11 and a surface opposed to the speed-reduction grid 12. The spattering-resistant ceramic film 33 is formed by making the opening of the screen grid by a metal pin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198075-A (JP)
Title: Printed wiring board
Inventor: YAMAMOTO KAZUNARI
IPC: H05K1/02
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board which is capable of suppressing the emission of electromagnetic waves from a wiring pattern having a wide part with large impedance therein.  <P>SOLUTION: Slit-like pattern unformed sections 4a and 4b are formed in a direction in which a current 2 is caused to flow. Since a current path keeping out of high-impedance sections 3 is cut off by the slit-like pattern unformed sections 4a and 4b, the current 2 in the wiring pattern 1 is forcibly caused to flow in the high-impedance sections 3 without accumulating electric charges in the peripheries of the high-impedance sections 3. Consequently, no electric field is generated and thereby the emission of electromagnetic waves from the wiring pattern 1 can be suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193407-A (JP)
Title: Display section for garden or the like
Inventor: SUGA MASAAKI
IPC: E01F9/553
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To form a display section resisting abrasion by a stepping-on by a wheel, capable of recognizing the message of the display section from the outside in spite of a change with time and being capable of achieving its transmission function.  <P>SOLUTION: A desired display such as an alphabet, a numeral, the arrow or the like is constituted up to a proper height from a surface by the concrete molding of concrete, mortar or the like. The desired display is formed in a height capable of being buried in a paved surface, a ground or the like from the surface to a lower bottom.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003202339-A (JP)
Title: Method for detecting biochemical specimen and detecting chip
Inventor: YAMAGUCHI HIROSHI
IPC: G01N33/53
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide high detection accuracy by enabling the amplification of SPR response without damaging the original advantage of SPR spectroscopy and provide a method for detecting a biochemical specimen and a detecting chip for SPR spectroscopy comprised of simple processes and capable of simplifying a process for detecting the biochemical specimen with satisfactory reproducibility without requiring excess workmanship of a measurer.  <P>SOLUTION: A gold membrane is formed on a surface of a glass board. By such a constitution as to form a loop structure of each probe DNA and direct a free terminal side to the side of the membrane when the probe DNA is arranged on the membrane, hybridization is brought about in the case of the presence of a target gene. By the resolution of the loop structure, only hybridized DNA probes are selectively modified by colloidal gold. Therefore, it is possible to obtain a large difference in a SPR angle shift in which a shift due to the colloidal gold modification is added to a hybridization shift in SPR measurement.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002279557-A (JP)
Title: Molester repellant badge
Inventor: TOYAMA MASATO
IPC: G08B23/00
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To solve problems in a conventional cellular phone with which an alarm bell requires a high cost, causes difficulties in handling in a packed train or a crowd because of hardly taking out from a bag or the like, and incapable of making a clear alarm to surrounding persons through a bell sound. SOLUTION: A molester repellant badge having a badge form and producing an actual woman's voice is available at a low cost. Even a person afraid of giving a voice can instantly cope with a molester and inform the accident to surrounding persons only by pushing a button in this easily operable badge when this badge is always attached to clothes and the like. If this badge is distributed widely, a possibility of prevention of a molester crime may be increased.
Patent JP-2003176951-A (JP)
Title: Fluid heating device
Inventor: URATANI MASAO
IPC: F24H1/10
Filed: 2001-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid heating device of a low cost and high heat transfer performance.  <P>SOLUTION: A coating resin tube 2 is closely abutted on an outer periphery of a metallic bar heater 1, a resin tube 3 is mounted outside the coating resin tube 2, a fluid inlet 5 is formed near an end part of the resin tube 3, a fluid outlet 6 is formed near the other end, and both end parts of the resin tube 3 are closed by an end face plate 4 and an end face plate 5. A fluid channel positioned between an outer face of the coating resin tube 2 and an inner face of the resin tube 3 is narrowed to increase a fluid passing speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003501462-A (JP)
Title: 受容体アゴニストおよびアンタゴニスト
IPC: A61K31/445
Filed: 2000-06-15
Abstract: (57)【要約】
本発明は、医薬として使用するための5-HT 4 受容体に対するアゴニスト活性を有する化合物、ヒトおよび動物の気管支収縮を包含する障害の治療的および予防的処置用医薬の製造における上記化合物の使用、ならびに上記化合物を投与することからなる処置方法に関する。本発明はまた医薬として使用するための5-HT 3 受容体に対するアンタゴニスト活性を有する化合物、ヒトおよび動物の気管支収縮を包含する障害の治療的および予防的処置用医薬の製造における上記化合物の使用、ならびに上記化合物を投与することからなる処置方法に関する。
Patent JP-2003504246-A (JP)
IPC: B29C48/04
Filed: 2000-07-13
Abstract: The invention relates to a method for feeding and treating plastic strands that are discharged from nozzles in a molten state by means of a cooling section in order to granulate the plastic strands. According to the invention, the plastic strands are partially crystallized in a temperature-adjusted liquid medium in a crystallization section once they are discharged from the nozzles, the liquid medium being maintained at a temperature above the glass transition temperature of the plastic strands. The invention further relates to a device for carrying out said method. The inventive device comprises a plastic melting device, a device for extruding the strands from nozzles, a crystallization section that is located directly downstream of the nozzles, and a granulation device that is located downstream of the crystallization section. The temperature of the crystallization section is adjusted by means of heating and/or cooling devices and is provided with temperature adjusting elements with which the temperature of the temperature-adjusted liquid medium can be adjusted to a temperature above the glass transition temperature of the plastic strands.
Patent JP-2003505741-A (JP)
Title: ダイレクトメール広告の方法
IPC: G09F3/02
Filed: 2000-02-16
Abstract: (57)【要約】
統合されたダイレクトマーケティング用メモ用紙を提供する方法であって、（ａ）宛先ラベル、パーソナライズされた手紙、親書、対話型クーポンおよび折込み広告、パーソナライズされたギフトおよび商用返信葉書を結合するステップと、（ｂ）前記ダイレクトマーケティング用メモ用紙を顧客に郵送するステップとを含む方法。
Patent JP-2003506712-A (JP)
Title: 混合気中の酸素濃度を求めるセンサエレメントおよび混合気中の酸素濃度を求める方法
IPC: G01N27/409
Filed: 2000-08-01
Abstract: (57)【要約】
混合気中の酸素濃度を求めるセンサエレメントおよび混合気中の酸素濃度を求める方法、例えば内燃機関からの排気ガス中の酸素濃度を求めるセンサエレメントおよび方法に関する。ガスセンサはポンピングセルと濃度セルとを有しており、ポンピングセルは固体電解質上に配置された複数のポンピング電極を有しており、そのうち一方の電極は混合気にさらされている。濃度セルは固体電解質上に配置されており、混合気にさらされる測定電極と基準雰囲気にさらされる基準電極とを有している。ポンピングセルの他方の電極（３０）も同様に基準雰囲気にさらされている。ラムダ値がほぼ１である領域では濃度セルにより酸素濃度が求められる。ラムダ値が１とは異なる領域ではポンピングセルを用いた電流計測により酸素濃度が求められる。センサは特に有利には三元触媒を監視するガイドセンサに適している。
Patent JP-2003507142-A (JP)
IPC: A61B5/318
Filed: 2000-08-14
Abstract: An apparatus for treating a mammal or other living organism having a heart and a peripheral vascular system to achieve a heart load reduction, said organism having a pulse rate and a systolic pressure resulting from the action of the heart, the apparatus involving the steps of measuring the heart rhythm, producing pressure pulsations in the peripheral vascular system by a non-invasive or invasive method in synchronization with the heart rhythm in the counterpulsation mode and varying at least one parameter of an input system generating said pressure pulsations to produce an optimised reduction in at least one of said pulse rate and said systolic pressure and hereby a net reduction in said heart load, said heart load being a function of said pulse rate and said systolic pressure.  <IMAGE>