baber/WOPTO huggingface dataset:
Patent JP-2003279395-A (JP)
Title: Flow rate measuring method and flowmeter
Inventor: KOIKE ATSUSHI
IPC: G01F1/692
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flowmeter which is capable of measuring a flow rate with high precision and sensitivity, all over the wide flow rate ranging from a flow rate region of a very small amount to a comparatively large flow rate region.  <P>SOLUTION: On the basis of an output Vh of an indirectly heated constant temperature control type flow rate measuring part 16 and an output Vout of two constant point temperature difference detecting type flow rate measuring parts 18a, 18b, a measured value is obtained by an operation part. In the flow rate measuring part 16, a heating element 163 is subjected to feedback control based on a detected temperature of a temperature sensing element 162, and the output Vh is obtained on the basis of a state of the feedback control. The flow rate measuring parts 18a, 18b obtain the output Vout on the basis of detected temperature difference between a temperature sensing element 182 arranged in the upstream side of the measuring part 16 with respect to a fluid flow direction and a temperature sensing element arranged in the downstream side. The operation part outputs a flow rate value as a measured value, which is obtained on the basis of the output Vh in a flow rate range of at least previously determined boundary flow rate, and outputs a flow rate value, as a measured value, which is obtained on the basis of the output Vout, in a flow rate region less than the boundary flow rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276711-A (JP)
Title: Sealing device for horizontal bag-making filling machine
Inventor: OGASAWARA TAKASHI
IPC: B65B51/16
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To continue a steady sealing operation and improve process yield by preventing a packaging film from skewing from a carrying path.  <P>SOLUTION: The packaging film F which has been carried is sandwiched by a pair of rotary sealing blocks 11 and heat-sealed. A middle portion of the heat seal is cut with a cutter 12. A sandwiching member 20 is disposed upstream in the directions in which the sealing blocks 11 are rotated. A portion of the packaging film F which is further upstream than the cut edge is sandwiched by the sandwiching member 20 for a fixed period of time. At this time, the sandwiching member 20 is moved in the direction in which the packaging film F is carried, at a peripheral speed that is higher than the speed at which the packaging film F is carried.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275009-A (JP)
Title: Bag
Inventor: YAMADA SHIGEHIRO
IPC: A45C11/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag in which articles stored insides are protected from vibration or shock when keeping, carrying or conveying the bag while storing the articles.  <P>SOLUTION: A bag body 4 is configured by mounting a hard lid 2 onto a hard bottom 1 so as to be freely opened/closed. Inside the container-shaped bottom 1 opened toward the side of the lid 2, a flexible sheet 3 is spread to be freely attached to and detached from the bottom 1 while being floated from a lower bottom face 1a of the bottom 1. Inside the container-shaped lid 2 opened toward the side of the bottom 1, the flexible sheet 3 is spread to be freely attached to and detached from the lid 2 while being floated from an upper bottom face 2a of the lid 2. An article B to be stored is stored between the sheet 3 spread to be freely attached and detached on the side of the bottom 1 and the sheet 3 spread to be freely attached and detached on the side of the lid 2 in the state of closing the lid 2 with respect to the bottom 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283395-A (JP)
Title: Diversity receiving apparatus
Inventor: AMASAWA KIYOSHI
IPC: H04B7/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the optimum FM detection output signal cannot be selected to be outputted.  <P>SOLUTION: This apparatus has: first and second noise detection circuits 20A, 20B for detecting first and second noise voltages from an FM detection output signal obtained in first and second reception systems 10A, 10B; first and second level shift circuits 31A, 31B for holding the first and second noise voltages respectively; a first comparing circuit 32 for comparing the first noise voltage with the second noise voltage which are being held; an output switching circuit 40 for selecting and outputting the FM detection output signal having the lower noise voltage; a second comparing circuit 33 for comparing a first S meter voltage with a second S meter voltage; a shift output circuit 35 for outputting a shift voltage; and a shift output control circuit 36 for controlling the circuit 35 so that a negative shift voltage is applied to the noise voltage being held in the level shift circuit which is judged to have the high S meter voltage and a positive shift voltage is applied to the noise voltage being held in the other level shift circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282882-A (JP)
Title: Semiconductor device
Inventor: MINAMI SHISHIYO
IPC: H01L21/336
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device employing an SOI structure substrate characterizing high withstand voltage and high speed.  <P>SOLUTION: In order to enhance the withstand voltage of a semiconductor device employing an SOI structure, a lightly doped region is formed beneath the wall part on the gate electrode side and a heavily doped region of reverse conductivity type, i.e., P type, is provided in a supporting substrate underlying a buried insulation film formed beneath the lightly doped region wherein the thickness of the buried insulation film formed beneath the lightly doped region decreases gradually from the boundary of the source and drain of an MOS transistor and the lightly doped region toward the boundary of the lightly doped region and the well region of the MOS transistor. Furthermore, high speed is attained by making thick an oxide film underlying the drain region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282890-A (JP)
Title: Thyristor
Inventor: TOMITA MASAAKI
IPC: H01L29/861
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a thyristor whose surge-resistance is elevated.  <P>SOLUTION: A first n type conductive area 2 and a second n type conductive area 3 are formed on a p type semiconductor substrate 100. Each of first p type conductive areas 8, 9, 10 in the first n type conductive area 2 and each of second p type conductive areas 5, 11, 12 in the second n type conductive areas 3 are located alternately to be formed in point symmetry when seeing the semiconductor substrate 100 in plane view. Both of an interface 91 between the first n type conductive area 2 and a semiconductor substrate conductive area 1 as well as an interface 92 between the second n type conductive area 3 and the semiconductor substrate conductive area 92 are formed almost like a plane by working the ends like a table. The structure allows the uniformity of the surge current running through each of thyristor units to be elevated, thereby, each area of the thyristor units is easy to be ignited simultaneously, the surge current is easy to be shunted, thus, the surge-resistance can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287430-A (JP)
Title: Route setting method, route setting server, route setting apparatus and route setting program
Inventor: OMURA HIROSHI
IPC: G06Q50/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance both convenience and satisfaction of a user by making utility value of a recommended route and a total cost compatible with each other when the route from a starting point to a destination is set.  <P>SOLUTION: A route from a starting point to a destination specified by a user is set as a route containing part of the recommended route stored in advance. The part of the route to be contained in the recommended route is set on the basis of a value point given to a section constituting the recommended route and a cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296679-A (JP)
Title: Tag, information processor, management system for metallic material and/or metallic product, management method for metallic material and/or metallic product, storage medium and program
Inventor: KOBASHI HIROMASA
IPC: G06Q50/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor providing efficient and easy management of management objects such as metallic materials or metallic products.  <P>SOLUTION: In management of the metallic materials (materials to be machined) and/or the metallic products (products obtained by machining the metallic materials) 201 (x) and 211 (x), the management is carried out by affixing predetermined tags 301 (x) and 311 (x). A semiconductor chip formed with a planar dimension of ≤0.5 mm so as to send pieces of identification information (unique identification information) inherent to the metallic materials and/or metallic products 201 (x) and 211 (x) via an antenna is used as the predetermined tags 301 (x) and 311 (x).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291122-A (JP)
Title: Method for manufacturing cured hydrothermal product
Inventor: MIWA MASAKI
IPC: C04B111/40
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a cured hydrothermal product by which the product is made lightweight and the easiness of securing a molded product and its outstanding shape retention can be realized, and an increase in the manufacturing cost of the product is kept at a moderate level.  <P>SOLUTION: A composition for hydrothermal curing contains a water- absorbing resin and an alkaline additive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286553-A (JP)
Title: Brass member and manufacturing method therefor
Inventor: MATSUBARA RYUJI
IPC: C22F1/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brass member superior in cavitation resistance, namely, resistance to localized corrosion of a member in flowing water.  <P>SOLUTION: The brass member has the surface at least a part of which is exposed to the flowing water, and has such a grain structure on the exposed surface to the flowing water as to comprise at least γ phases and α phases, wherein the γ phases surround the α phases while forming a network structure in which each γ phase is connected with the other, the α phases have grain sizes of 20 μm at the maximum, and the γ phases contain 8 mass% or more Sn.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293100-A (JP)
Title: Nonoriented magnetic steel sheet having excellent magnetic property after stress relieving annealing
Inventor: FUJITA AKIO
IPC: H01F1/16
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonoriented magnetic steel sheet of which oxidation on stress relieving annealing in users can be suppressed, and which has low magnetism particularly in iron loss after the stress relieving annealing.  <P>SOLUTION: The nonoriented magnetic steel sheet contains, by mass, ≤0.005% C, 1.0 to 3.5% Si, 0.7 to 3.0% Al, ≤0.1% P and ≤0.0030% S, has a Vickers hardness of ≤210 HV1, and mean crystal grain size of ≥80 μm. The surface layer in the range from the surface of the steel sheet only to ≤0.5 μm is provided with an optimized concentrated layer of Al.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290830-A (JP)
Title: Frame correcting adapter
Inventor: NAKANO TAKICHI
IPC: B60S5/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame correcting adapter for correctly pressing and holding a part to be corrected of a vehicle body frame formed of a channel steel, realizing excellent consistency during the work, and preventing any secondary damages.  <P>SOLUTION: The frame correcting adapter 1 comprises a block-shaped body 6 of a U-shaped side comprising a vertical part and horizontal parts 6wu and 6wd, a plurality of projecting pressing parts 16c-16f, 16h, and 16i protruded from exposed surfaces 6b-6f of the body 6 to press an object for correction, connection holes 26b and 26h formed in the exposed surface 6b for connection to a working part 3 of an expandable pushing machine 2 via a connection tool 4, a pressing part 16g protruded from the exposed surface 6g, and an attachable/detachable pressing tool attachable/detachable to/from the exposed surface 6b. The frame correcting adapter 1 is connected to the working part 3 of the expandable pushing machine 2, and the working part 3 is expanded to press and hold a deformed part of the vehicle body frame or a part in the vicinity thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298155-A (JP)
Title: Pulse oscillation type discharge pumped laser device
Inventor: KAKIZAKI KOJI
IPC: H01S3/036
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse oscillation type discharge pumped laser device in which impact waves scarcely disturb a discharge space.  <P>SOLUTION: In the pulse oscillation type discharge pumped laser device, a high voltage is applied between main electrodes (14, 15) composed of a cathode (15) and an anode (14) installed opposite to each other to carry out a pulse-like main discharge, and a laser gas in a discharge space (37) between the main electrodes (14, 15) is excited to oscillate laser beams (21). A cathode insulating member (54) having insulating properties does not have a reflector having a size larger than a predetermined size within a predetermined surface distance (LC) from the discharge space (37) and further has an inclination that an end on the cathode (15) side is highest. The cathode insulating member (54) is disposed so as to adhere to the cathode (15) on at least one side of an upstream side and downstream side of the cathode (15).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003014769-A (JP)
Title: Automatic analyzer
Inventor: CAREY GLEN A
IPC: G01N21/76
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To examine promptly and with few variances in an automatic analyzer containing a photometer. SOLUTION: An automatic analyzer containing a photometer has (A) a cuvet transporting means for transporting a cuvet on a horizontal surface from an entry spot to a basic solution discharge spot and an exit spot; (B) a discharge means provided in the basic solution discharge spot for discharging a basic solution into each cuvet when the cuvet is in the basic solution discharge spot; (C) a device for measuring intensity of a flash; and (D) a control means containing a central processing unit for matching the cuvet transporting means, the discharge means and the measuring means to each other.
Patent JP-2003294965-A (JP)
Title: Optical waveguide device, method of manufacturing the same, and substrate therefor
Inventor: KURODA TOSHIHIRO
IPC: G02B6/122
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide device which allows incidence and exit of light to an optical element mounted on an optical waveguide laminated body and has a notch formed and hardly brings about boundary peeling in a boundary surface between a substrate and a clad and to provide a method of manufacturing the same and a substrate for use in the same.  <P>SOLUTION: The optical waveguide device is provided with the optical waveguide laminated body including the clad and a core on the substrate and has the notch formed across the core at an angle to the normal direction of the substrate and allows incidence and exit of light between the core and the outside of the substrate with the boundary surface between the core and the notch as a reflecting surface, and the front end part of the notch projects into the substrate, and a peripheral area of the front end part is made of the same material as the clad. The method of manufacturing the optical waveguide device comprises a step for providing a recessed part in a position for notch formation of the substrate and filling up the recessed part with the same material as the clad and forming the optical waveguide laminated body and forming the notch in the optical waveguide laminated body, and the substrate has the recessed part in the position wherein the notch should be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289964-A (JP)
Title: Multifunction furniture set
Inventor: TAKEDA YUJI
IPC: A47B85/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multifunction furniture set from which safety feeling in the case of using it as stairs is obtained and which can be used from both of the front and rear sides of the furniture.  <P>SOLUTION: In the multifunction furniture set 11 to be used as stairs for moving up to and down from a loft by combining a plurality of pieces of furniture, the pieces of furniture can be connected and fixed to each other with connecting metal fittings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303719-A (JP)
Title: Transformer and stroboscopic device
Inventor: IGAWA HIROAKI
IPC: H01F30/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a floating capacity appearing in a secondary winding.  <P>SOLUTION: An electric wire 6 is wound a plurality of times of turns between both edges of the outer face 2a of a drum of a bobbin 1, to be formed into the secondary winding of a transformer. The electric wire 6 is so wound as to form a prescribed a layer space between adjacent turns in the axial direction of the drum 2 of the bobbin 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003260304-A (JP)
Title: Method and apparatus for separating oil from drain water produced from compressed air
Inventor: FUKUHARA HIROSHI
IPC: B01D17/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique to collect drain water produced from the compressed air in several instruments and discharge the collected drain water through one motor-driven drain trap.  <P>SOLUTION: The drain water produced from the compressed air in several instruments 40, 50, 60 through which the compressed air passes are merged so that the drain water are not made to flow back to the sides of the instruments 40, 50, 60, discharged at the merged position for a determined time and sent to a drain treating apparatus 70. In addition, the drain water produced from the compressed air in other single or several instruments 20, 30 through which the compressed air passes are discharged respectively from the instruments 20, 30 for determined times and sent respectively to the apparatus 70 so that the drain water are not made to flow back respectively to the instruments 20, 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003305489-A (JP)
Title: Apparatus and method for recycling treatment of car washed waste water
Inventor: DOI YUKIO
IPC: B60S3/04
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycling treatment technique of car washed waste water which is effective for obtaining treated water having water quality suitable for washing water when car washed waste water discharged from a car washer is received, is treated and then the treated water is supplied to the car washer as recycled washing water.  <P>SOLUTION: A recycling treating apparatus 100 has a pressure floatation device 110, a biological treatment device 130, a recycling water tank 150 or the like. In the pressure floatation device 110, the car washed waste water discharged from the car washer 300 is pressurized together with air and then is ejected to a low pressure region and floated material (froth) appeared in the low pressure region is removed. In the biological treatment device 130, primary treated water obtained by the pressure floatation device 110 is further aerobically decomposed by using aerobic microorganisms. Secondary treated water obtained by the biological treatment device 130 is once stored in the recycling water tank 150 and then is recycled to the car washer 300 as the washing water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307125-A (JP)
Title: Action control method of catalyst cooling means of internal combustion engine exhaust system for vehicle
Inventor: OSAWA KOICHI
IPC: F02D29/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To control an action of a catalytic cooling means in relation to stop of an internal combustion engine without high temperature deterioration of catalyst, in consideration of causing temporary temperature rise to the catalyst when the internal combustion engine of a vehicle having exhaust emission control catalyst is stopped.  <P>SOLUTION: In a vehicle, an exhaust emission control catalyst and a catalyst cooling means are provided to an exhaust system. When the temperature of the catalyst is more than a predetermined value and the operation of the internal combustion engine is stopped, the catalyst cooling means is actuated to cool the catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308321-A (JP)
Title: Digital content-retrieving system
Inventor: WASHIO KAZUTO
IPC: G06F15/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a burden in each device.  <P>SOLUTION: IP addresses for a large number of content servers 3 are stored in a center server 1 by a list format. An IP address list is transmitted from the center server 1 to a client computer 2 in response to a transmission request of the IP address list from the client computer 1. A retrieving command and a retrieving condition for an image are transmitted to the content servers 3 having the IP addresses recorded in the IP address list. A data indicating the presence of a conformed image data is transmitted from the content server 3 stored with the image data consistent with the retrieving condition. A thumb- nailing command is transmitted from the client computer 2 to the content server 3. A thumb-nail image is generated in the content server 3, and a generated image data is transmitted to the client computer 2. The respective processings are dispersed to reduce the burden in the each device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307941-A (JP)
Title: Image forming device
Inventor: MATSUMOTO HIROSHI
IPC: G03G15/16
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an innovative image forming device which securely forms an image of high image quality regardless of the type and moisture content of a recording material.  <P>SOLUTION: The image forming device forms an image in such a manner that a toner image formed on a rotary image carrier is transferred onto a recording material supplied to a transfer area by a recording material supply means, the recording material is separated from the image carrier, and then a fixing processing is performed. The image forming device has: a guide means moving mechanism by which a guide means forming a recording material transport path from the recording material supply means to the transfer area is moved in a direction in which the guide means is close to the image carrier; and a surface resistance detection mechanism which is situated further upstream than the recording material supply means in the direction in which the recording material is transported, and which detects the surface resistance of the recording material. When the surface resistance of the recording material, detected by the surface resistance detection mechanism, is lower than a normal surface resistance, the guide means moving mechanism moves the guide means in the direction in which the guide means is close to the image carrier.  <P>COPYRIGHT: (C)2004,JPO