baber/WOPTO huggingface dataset:
Patent JP-2003056068-A (JP)
Title: Building unit and building and method for executing unit building
Inventor: TSUTSUMI SHOICHIRO
IPC: F24F13/32
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a building unit, which has excellent transportation efficiency and in which the mandays of execution at a construction site are reduced and an underfloor section has a built-in air conditioner for the interior of a room. SOLUTION: The building unit in which the air conditioner (the air conditioner for the interior of the room) 40 in approximately the same thickness as a section between floor beams 12 is installed between the floor beams 12 and 12 for the building unit 1 through a rubber isolator by metal fittings not shown and the underfloor section has the built-in air conditioner is formed.
Patent JP-2003056313-A (JP)
Title: Engine
Inventor: IMAFUKU KENJI
IPC: F01M1/06
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To enhance the lubricity between a cam gear shaft and a cam gear and cam rotatably fitted thereto, and between the both end parts of the cam gear shaft and the bearing part rotatably supporting the both end parts of the cam gear shaft. SOLUTION: A through hole 18 is formed from a base circle surface 17a of a cam 17 integrally formed with a cam gear 10 constituting a valve system to the outer diameter surface of a cam gear shaft 9. One end of the cam gear shaft 9 is rotatably supported by a bearing part 19 formed on an inner wall surface 3a of a cylinder 3. The bearing part 19 is provided with a through hole 20 from the inner wall surface 3a to the end part of the cam gear shaft 9. A bearing part 19' is provided with through holes 22, 22' from an inner wall surface 14a of a chamber 14 provided with the cam gear 10 to the other part of the cam gear shaft 9.
Patent JP-2003060089-A (JP)
Title: Semiconductor memory
Inventor: ARAI KOJI
IPC: H01L27/11
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To solve the problems of manufacture process increase, a long manufacture work term and a manufacture cost increase, etc. due to wiring layers increase as it is required to wire second metal wiring a2 and b2 to a layer different from first metal wiring a1 and b1, etc., though the integration of an SRAM can be improved. SOLUTION: A P well region is divided, NMOS transistors N1 and N3 are formed in a first P well region, and NMOS transistors N2 and N4 are formed in a second P well region. Or, an N well region is divided, a PMOS transistor P1 is formed in a first N well region, and a PMOS transistor P2 is formed in a second N well region.
Patent JP-2003064649-A (JP)
Title: Device for scouring sedimentary sand of dam
Inventor: KOMAGOME YASUYUKI
IPC: E02B8/02
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for scouring sedimentary sand of a dam which prevents the dam from losing a function as a dam resulting from a high line of the sedimentary sand by forcibly scouring the sedimentary sand such as gravel, earth and sand. SOLUTION: In the device (3) for scouring the sedimentary sand of the dam to be attached and provided to a water discharging gate (2) provided to a levee body (1), the device (3) for scouring the sedimentary sand is composed of a water supply pipe (8) that is connected to a water supply device and provided along the levee body (1), a connecting pipe (10) connected to the water supply pipe (8) via an opening/closing valve (12), and three discharging pipes (9) connected to the connecting pipe (10) via an adjusting valve (13) and provided approximately vertically to the levee body (1) and approximately horizontally on the bottom of a lake, one (9a) of the discharging pipes is provided in the lower direction of the water discharging gate (2), the remaining two discharging pipes (9b, 9c) are respectively provided diagonally in the lower direction of the water discharging gate (2), and,  plural numbers of jet nozzles (15, 15') are provided to the respective discharging pipes (9) and revolving flow toward the water discharging gate (2) is generated cooperatively by jet flows of the respective jet nozzles (15).
Patent JP-2003069592-A (JP)
Title: Switching hub control circuit and switching hub
Inventor: SAKAGUCHI SEIJI
IPC: H04L12/44
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive switching hub which can transfer Ethernet frames only with a specific protocol type (registered trademark), or can transfer Ethernet frames only between specific ports with a simple configuration for supporting a large scale network system easily without overtasking a network administrator. SOLUTION: The switching hub is comprised of LAN ports 1i (i: a, b,..., n), Ethernet PHY chips 3i (i: a, b,..., m), an Ethernet switch chip 5 and control circuits 7i (i: a, b,..., n). The control circuit 7i (i: a, b,...,n) have functions to control whether to transfer received data from the Ethernet PHY chips 3i (i: a, b,..., m) to the Ethernet switch chip 5 or not, or to control whether to transfer a sending data from the Ethernet switch chip 5 to the Ethernet PHY chips 3i (i: a, b,..., m) or not.
Patent JP-2002145634-A (JP)
Title: Method of manufacturing optical fiber and optical fiber
Inventor: HASEGAWA TAKEMI
IPC: C03B37/014
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical fiber which is capable of effectively controlling the pressure in holes. SOLUTION: In a piercing process step, a front end 42 is brought into contact with the end face of a preform 1 fixed by a fixing means 50 and thereafter the front end 42 is rotated about the axis of rotation parallel to an axial direction. The front end 42 is then successively infiltrated into the preform 1 as a prescribed speed, by which the hole 30 extending along the axial direction is formed. In a drawing process step, the end 3 of the preform 1 is pulled by a traction means 61 while the preform is subjected to heat treatment by a heating means 62, by which the preform is drawn to the optical fiber 2. At this time, the pressure in the hole 30 of the preform 1 is regulated by a pressure transmission means 64 and a coupling means 63 by a pressure regulating means 65.
Patent JP-2002150929-A (JP)
Title: Manufacturing method of electron emitting element, electron source and image forming device
Inventor: KITAMURA SHIN
IPC: H01J9/02
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electron emitting element, an electron source and an image forming device that enable easy manufacture of the electron emitting element and the electron source, that have superior durability, by achieving uniformity of electron emission property and the image forming device that further has a uniform display property over a long time. SOLUTION: The manufacturing method of the electron emitting element comprises a process of arranging a cathode electrode on the surface of the substrate, a process of arranging an electrode so as to be opposed to the cathode electrode, a process of arranging plural fibers made of mainly carbon on the cathode electrode, and a process of impressing in a decompressed atmosphere an electric potential, that is higher than the potential impressed on the cathode electrode on the electrode arranged opposed to the above cathode electrode.
Patent JP-2002119508-A (JP)
Title: Ultrasonic diagnostic device
Inventor: FUKUKITA HIROSHI
IPC: G01N29/22
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To improve a resolution by narrowing the transmission ultrasonic beams of an ultrasonic diagnostic device from a short distance to a long distance. SOLUTION: In a driving circuit 2, pulses CD-3 whose amplitude becomes small and frequency becomes low with time are generated and a vibrator at the opening center part of an ultrasonic converter is driven. In the driving circuit 3, the pulses CD-M3 whose amplitude is fixed and frequency becomes low with time are generated and the vibrator at the opening side edge part of the ultrasonic converter is driven. An effective opening corresponding to high frequency components is made narrower than the effective opening corresponding to low frequency components and ultrasonic waves are transmitted from the converter 1 to a testee body. Signals received in the converter are delayed and synthesized, a band-pass filtering processing is performed and they are displayed as tomographic images.  Narrow transmission beams are realized from the short distance to the long distance and the resolution of this ultrasonic diagnostic device is improved.
Patent JP-2002113720-A (JP)
Title: Mold opening/closing apparatus and tire vulcanizing equipment
Inventor: IRIE NOBUHIKO
IPC: B29C35/02
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To efficiently arrange a vulcanizing station, a mold opening/closing station, a mold replacing station and a rail for a mold transport truck. SOLUTION: In the mold opening/closing apparatus, a tire mold M is opened at a first position (c) receiving a tire mold M from a first mold transport truck 3 and, thereafter, the lower mold part M2 of the tire mold M is laterally moved to a second position (d) and a vulcanized tire is taken out at the second position (d) to perform the supply and shaping of an unvulcanized tire, and this unvulcanized tire is again returned to the first position (c) to close the tire mold M.
Patent JP-2003074963-A (JP)
Title: Damper
Inventor: SATO KENICHI
IPC: F24F13/14
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a damper capable of reducing a pressure loss in a duct and improving the regulating sensitivity of an air volume passing through the duct. SOLUTION: The pressure loss damper 1 is formed of a frame member 2 connected to the duct (a), a main vane 3 and an auxiliary vane 5, which are pivotal in the duct (a), an airflow receiving unit 7, provided on the auxiliary vane 5 and operated so as to be pivoted into a direction that the auxiliary vane 5 is pivoted into a direction for increasing an air volume passing through the duct (a), and the like. Upon normal airflow, the auxiliary vane 5 is pivoted into a direction that the air volume passing through the duct (a) is increased and in accordance with the increase of the air volume which flows into the duct (a), the main vane 3 receives a lift and is pivoted into a direction that the air volume, passing through the duct (a), is decreased.  In this case, the auxiliary vane 5 is pivoted by the airflow receiving unit 7 even in a case wherein the air volume is small, whereby the pressure loss in the duct (a) is reduced.
Patent JP-2003074012-A (JP)
Title: Cable damping device
Inventor: MATSUMOTO TATSUJI
IPC: E01D11/04
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a cable damping device of simple structure and low cost capable of installing a protective cover to a specified position, and preventing deflection of the protective cover due to vibration of a cable. SOLUTION: This cable damping device 30 for a cable 3 is provided with a cable flange 31, a rubber damper 32 as a damping member, an aligning flange part 33, and a fixing tube (bracket) 34. The fixing tube (bracket) 34 is provided with flange parts 34c and 34d at both ends of length of a semi-cylindrical member 34b, and it is provided with a protruding part (flange part) 34h as a stopper for the protective cover of a circular form continuously protruding in a circumferential direction on an outer surface at a middle part of the length.
Patent JP-2003074221-A (JP)
Title: Knob for folding door
Inventor: HAYAKAWA IZUMI
IPC: E05B1/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a knob for a folding door securing an optimal force direction to the folding door, smoothly opening/closing the folding door at the minimum force, preventing a finger from being caught between the folding door and improving the external appearance of the attachment position of the knob for the folding door. SOLUTION: This knob 55 for the folding door is positioned outside a connecting part of the folding door 1, set horizontally to the folding door 1, and attached by approximately according the end part of the connecting part 100 with the end part 73 of an attachment seat 72 via the attachment seat 72. Therefore, a distance L1 becomes the maximum and a distance L2 becomes the minimum in opening/closing the folding door 1 so that the folding door 1 can be operated by exhibiting the maximum rotary moment by the minimum force. The direction of a thumb becomes horizontally to the other fingers except for the thumb by the knob part 60 and an overhang part 80, which saves the waste in transmitting the force from a human engineering viewpoint, and the fingers are separated from butt end surfaces 111 and 211 so as to be prevented from being caught.  The length of a fixing part 70 and the overhang part 80 is approximately L/2 so that, when closing the folding door 1, the right/left of the knob member 56 become symmetrical about the connecting part 100 so as to improve the external appearance of the folding door 1.
Patent JP-2003078116-A (JP)
Title: Method of manufacturing semiconductor member and semiconductor device
Inventor: SATO NOBUHIKO
IPC: H01L21/336
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of a manufacturing a strained SOI substrate. SOLUTION: A laminated structure with a first SiGe layer 14 is formed on a buried insulating layer 21 through a laminating method, thereafter a second SiGe layer 41 higher in germanium content than the first SiGe layer 14 is formed on the first SiGe layer 14, and a silicon layer 42 is formed thereon. The silicon layer 42 becomes a strained silicon layer because its lattice constant is different from that of the second SiGe layer 41 as a base layer.
Patent JP-2002163538-A (JP)
Title: Method of allowing benefits to user who has purchased commodities, method of inducing provider to enroll and system of commodity sales
Inventor: HAYASHI TOMOICHIRO
IPC: G06Q30/02
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce user's burden in allowing a benefit to a user who has purchased commodities. SOLUTION: A provider system 10 is equipped with a communication management system 11 that manages a provider member's Internet connection, a settlement system 12 that puts settlement into practice when the user purchases commodities at a store 20 and a user information database. If the payment has been settled using the settlement system 12 when the provider member purchases a specific commodity at the store 20, the information management system 11 makes the Internet service charge to the provider member free for a certain period.
Patent JP-2002163685-A (JP)
Title: Electronic game equipment
Inventor: SUZUKI YUTAKA
IPC: A63F13/525
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an electronic game device capable of changing the movement of an image displayed on a display device more naturally in accordance with the selection of a viewpoint by displaying a display object in a game in a three-dimensional way. SOLUTION: This device stores information about the display object as three- dimensional stereoscopic data, preliminarily sets the position data of a plurality of viewpoints related to the display object including the viewpoint of a game player and the viewpoints of external game watchers, selects any among a plurality of preliminarily set viewpoints in accordance with the operation or the posture of a game operator, moves a viewpoint related to the display object to the selected viewpoint and performs three-dimensional operation processing of information about the display object (S23 and S24).
Patent JP-2003075274-A (JP)
Title: Tread force detector
Inventor: YAHAGI KUNIO
IPC: G01L3/14
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a tread force detector capable of well detecting tread force by simple, lightweight and inexpensive constitution without using a torsion bar. SOLUTION: The tread force detector is provided with the final drive gear 202 pivoted by a crankshaft 201 and meshed with a gear train driven by auxiliary power, a slider 204 supported in coaxial relation to the crankshaft 201 so as to be freely slidable in a shaft direction, ball screw means 205, 206 or the like supporting the slider 204 between the crankshaft 201 and the final drive gear 202 and means 152, 151 and 150 for detecting the displacement quantity of the slider 204.
Patent JP-2003072451-A (JP)
Title: Elevation floor supporting device for low-floor-type trailer
Inventor: TSUNODA TAMOTSU
IPC: B60P1/02
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To support an elevation floor that an upper face of a pallet is flush with a floor surface of a low-floor part when the pallet exists on the elevation floor, and an upper face of the elevation floor is flush with the floor surface of the low-floor part when the pallet does not exist. SOLUTION: This low floor-type trailer 10 is provided with the elevation floor 6 capable of raising a part of the low floor part 2 adjacent to the high floor part 3, to a height of the high floor part 3 to easily load and unload the cargo with respect to the high floor part 3. The elevation floor 6 is supported on the left and right trailer frames 1 to make the upper face of the pallet 20 to be flush with the floor surface of the low floor part 2 when the elevation floor 6 with the pallet 20 is lowered on the elevation floor 6, plural supporting members 16 respectively projectable between the elevation floor 6 and the trailer frames 1 by rotation are mounted on the trailer frames 1, rotary levers 17 attached to the supporting members 16 are connected by a rod, and the elevation floor is supported through the supporting members when the pallet does not exist on the elevation floor.
Patent JP-2003068550-A (JP)
Title: Soft magnetism pot core, manufacturing method thereof, and reactor using the same
Inventor: KIM KEIKYO
IPC: C22C38/08
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a soft magnetism pot core for large-current reactors that has excellent inductance at a high frequency, and superior DC superimposition characteristics at a large current, and at the same time can be mass-produced by the automation of winding, to provide a method for manufacturing the soft magnetism pot core, and to provide a reactor using the soft magnetism pot core. SOLUTION: At least one kind of soft magnetic powder selected from Fe-Si (Si: 1 to 7 wt.%), Fe-Ni (Ni: 45 to 55 wt.%), Fe-Ni (Ni: 15 to 20 wt.%) and-Mo (Mo: 2 to 5 wt.%) is classified to 120 meshes or less, and the surface is coated with ceramic made of kaolin-bentonite-water glass or the like for filling clearance by a compression mold and an organic sealing agent.
Patent JP-2003082772-A (JP)
Title: Joint fitting
Inventor: NAKAMOTO SUKEMASA
IPC: E04B1/26
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a joint fitting simplified in structure and easy to join, which can remarkably shorten the working hours of joining of timbers in a construction site. SOLUTION: This joint fit is to be interposed, when the end surface of horizontal timber 20 is butted to the side surface of vertical timber 10, between both the timbers so that the both are fixed to be relatively non-displaceable. This joint fitting comprises an insert part I to be inserted to a vertical groove M formed in the end surface of the horizontal timber, which has a hole 62 and is connected to the horizontal timber by inserting a pin P inserted from the side surface of the horizontal timber through the hole 62; a sheet-like joint part J vertically connected to the insert part I and having a surface opposed to the side surface of the vertical timber; and a joint tool K preliminarily fixed to the side surface of the vertical timber.  The protruding of the joint tool K from the vertical timber side surface is as slight as the thickness of the joint part J, and the joint part is moved in parallel to the side surface of the vertical timber after positioned to the joint tool K, whereby the joining of the joint part J to the joint tool K can be performed substantially in a single operation.
Patent JP-2003089554-A (JP)
Title: Sizing agent containing cationic surfactant for glass fiber
Inventor: KAJITA AKEMASA
IPC: C03C25/10
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a sizing agent for glass fibers which can effectively prevents production of fuzz due to friction or impact during weaving by using an air jet loom. SOLUTION: This sizing agent for glass fibers contains starch, an oil agent, a surfactant and water. The surfactant contains a first cationic surfactant prepared by the reaction of a first fatty acid and a first amine compound and a second cationic surfactant prepared by the reaction of the reaction product of a second fatty acid and a second amine compound with a carbonyl group- containing crosslinking agent.
Patent JP-2003079629-A (JP)
Title: Ultrasonic wave sending and receiving method and ultrasonic diagnostic device
Inventor: HAYASAKA KAZUSUMI
IPC: A61B8/14
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To generate a high quality image at all times by reducing acoustic noise. SOLUTION: The ultrasonic diagnostic device 100 has an ultrasonic probe 1 having many vibration elements 10 and temperature sensors 11 provided for each of the vibration elements 10, a sending and receiving section 2 sending ultrasonic beams, receiving ultrasonic echoes corresponding thereto and outputting reception signals, a contact area computation section 12 computing the contact area S of a surface on which the vibration elements of the ultrasonic probe 1 are arranged and an examinee, an opening control section 13 outputting a set opening C in accordance with the contact area S in at least one of the ultrasonic beam sending and ultrasonic echo reception, a B-mode processing section 3 generating B-mode image data D, and DSC 4, and a CRT 5. Deterioration of image quality when the contact condition of the ultrasonic probe and the examinee changes can be reduced.
Patent JP-2003081966-A (JP)
Title: Method for selective production of anomer by isomerization of nonnatural halogenated sugar
Inventor: ANDO TOMOYUKI
IPC: C07D317/42
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for the stereoselective synthesis of a nonnatural halogenated sugar expressed by general formula (1). SOLUTION: The method for the selective production of the α-isomer or the β-isomer of a nonnatural halogenated sugar comprises the stirring of an anomer mixture of the nonnatural halogenated sugar of general formula (1) (X and Y are each independently O or S; Z is a halogen atom; and W is a protecting group of hydroxy group) in the presence of a halogenation agent while keeping the suspended state.
Patent JP-2003092418-A (JP)
Title: Solar cell panel and connection direction switching control method of solar cell module
Inventor: SHINOHARA MIKIYA
IPC: H01L31/04
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To simplify the structure to realize a low cost and effectively recover the generated power at insolated portions to avoid reducing an output voltage even when it is partly shaded. SOLUTION: The panel has a plurality of parallel connected units composed of a plurality of series connected solar cell modules 3 wherein the modules 3 in adjacent units 4 are interconnected to allow the connecting direction to be switched. The modules 3 in the unit 4 are connected in series through diodes 2, switching means 8 are provided between positive electrodes 3a in one of modules 3 adjacent in the unit arranging direction and negative electrodes 3b in the other module 3, and secondary cells 9A, 9B, 9C and 9D for keeping a previous voltage before switching of the connecting direction of the modules 3 are attached to the negative electrodes 3b of the modules 3 in the unit 4A at one end and the positive electrodes 3a of the modules 3 in the unit 4C at the other end.