baber/WOPTO huggingface dataset:
Patent JP-2004119532-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ABE KAZUHIDE
IPC: H01L23/522
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device such that gas in plug formation never corrodes the internal wall of a via and a method for manufacturing the device.  <P>SOLUTION: The manufacturing method for the semiconductor device includes the processes of forming a via hole for exposing a lower-layer wire on a lower-layer wire of an interlayer insulating film to electrically connect the lower-layer wire and an upper-layer wire which faces each other across the interlayer insulating film, forming a protection film for preventing corrosion, and forming a plug for electrically connecting the lower-layer wire to the upper-layer wire. In this manufacturing method, the protection film is formed by a CVD method so that residues sticking on the internal wall of the hole are covered in the process of forming the via hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003161315-A (JP)
Title: Thrust bearing equipped with powerful preventive device for reverse rotation
Inventor: URMAZA MATTHEW G
IPC: F16C19/30
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling body thrust bearing equipped with a reverse rotation preventive device.  <P>SOLUTION: A first thrust washer 24 coaxial with a bearing cage 14 and a roller 12 capable of rolling contact are arrayed within the bearing cage in a radial direction. The first thrust washer is provided with an even raceway track 26 and a curled portion 28, which overlaps a periphery of a part of the bearing cage and holds the bearing cage and the first thrust washer together as an assembly. The curled portion extends in the radial direction at an angle of 360 degrees in relation to an axis line of the thrust washer and includes a folded-shaped rim 34. A twofold portion 36 is set off in relation to the central point of the axial direction in order to prevent the thrust bearing from being positioned in a turned manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004120870-A (JP)
Title: Motor
Inventor: ADACHI TADASHI
IPC: H02K7/116
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor which is equipped with a gear housing having a board storage capable of storing a circuit board and whose gear housing can be constituted small in outline.  <P>SOLUTION: The board storage 15c of the gear housing 15 is constituted so that a part of the circuit board 19 stored in the board storage 15c may lie upon a rotating shaft 7 and worm gear 17 when viewed from the direction (the direction of the axis L2 of an output shaft 18) orthogonally crossing the flat direction of the housing 15 (wheel storage 15b).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113152-A (JP)
Title: Soymilk beverage-packaging body
Inventor: FUJITA TOSHINORI
IPC: A23L11/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soymilk beverage-packaging body used for adding coloring, cooking such as seasoning or a nutrition supplement to soymilk and drinking it as a prepared soymilk and having good-looking appearance.  <P>SOLUTION: The soymilk beverage-packaging body is obtained by mutually independently sealing the soymilk and a mixing material for mixing with the soymilk when drunk into separate chambers of a hermetically sealed container internally divided into at least two chambers with a releasable partitioning seal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114253-A (JP)
Title: Manufacturing method of grinding stone
Inventor: TOMINAGA YASUSHI
IPC: B24D3/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding stone capable of suppressing scratch occurrence.  <P>SOLUTION: In this manufacturing method of the grinding stone, a liquid binder is sprayed from a spraying device to moving abrasive particles, and the abrasive particles are covered with the binder. The manufacturing device of the grinding stone comprises a supply device 17 for supplying the abrasive particles, the spraying device 18 for spraying the liquid binder, and a covering device 16 for covering the moving abrasive particles with the binder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117253-A (JP)
Title: Manufacturing machine and life predicting method for rotating machine
Inventor: SAMATA SHUICHI
IPC: G01M99/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing machine equipped with a rotating machine capable of being life predicted with a high sensitivity, stability and a high precision.  <P>SOLUTION: In the rotating machine 3, acceleration meters 36a and 36b are arranged at the points different in variation of vibration of the machine. A time series vibration data measured by the acceleration meters 36a and 36b are analyzed by a frequency analyzer 37. At a time series data recording part 5, a microvariation corresponding to analyzing frequency formed from the frequency analyzed time series vibration data for a diagnostic data for evaluation is formed and recorded. A life determining unit 6 predicts the life of the rotating machine 3 using the diagnostic data for evaluation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003112707-A (JP)
Title: Easily accessible strapping equipment with supply guide
Inventor: PEARSON TIMOTHY B
IPC: B65B57/04
Filed: 2002-09-27
Abstract: PROBLEM TO BE SOLVED: To provide strapping equipment for positioning and fixing a strapping material around a load. SOLUTION: The strapping equipment (10) is provided with a frame (12), a chute (16) and a supply assembly (18) for moving strapping material to a strapping head (20). The strapping head is structured to receive the strapping material through a guide from the supply assembly at a supply mode. The strapping head is provided with a body for providing a first transferring channel for moving the strapping material from the guide to the chute and a second transferring channel for receiving the free end of the strapping material for fixing the material.
Patent JP-2004119282-A (JP)
Title: Battery locking mechanism of portable electronic equipment
Inventor: AGO YASUHIRO
IPC: H04M1/02
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent loss of data due to inadvertent dropping of a battery.  <P>SOLUTION: With respect to an electronic equipment having a concave battery case 6 with one face open at an appropriate position, housing the battery in the battery case in free detachment, locking means 7, 13 engaging itself into a lock groove 20 by rising and setting the tips in the case from a side wall of the battery case and biased in a direction of engagement with the lock groove at all times with an elastic material 19 are loaded around the opening in free sliding, and at the same time, a lock button 22 inhibiting a slide operation of the lock means biased at all times toward outside with an elastic material 25 and enabling a slide operation of the lock means by a press-down operation in an inside direction of the portable electronic equipment is fitted to the lock means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118781-A (JP)
Title: Cooling device for vending machine
Inventor: UESAWA TAKASHI
IPC: F25B39/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a pressure difference between a high-pressure compressor side and a low-pressure evaporator side by bringing an opened condition to preclude a compressor from being applied with an excessive load, when a temperature is elevated in a storage chamber to come near to an operation start temperature of the compressor, and to control cooling energy from being consumed wastefully.  <P>SOLUTION: In this cooling device 10 provided with a cooling circuit comprising the evaporator 2 provided inside the storage chamber 1, the compressor 3 outside the chamber, a condenser 4, a solenoid valve 15, and a capillary copper pipe 16 inside the chamber, the solenoid valve 15 is opened when the temperature is elevated in the storage chamber 1 to come near to the operation start temperature of the compressor 3, and the compressor 3 is started up at the point when 10 seconds lapse away counted from the time point of the opening thereof. That is, the compressor 3 is started up after the pressure difference between high pressure in the compressor 3 side and pressure in the evaporator 2 side is eliminated. A small-sized DC motor capable of controlling its rotational speed is used as a driving source for an in-chamber fan 8, and the rotational speed is reduced to about 60% when the compressor 3 is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123404-A (JP)
Title: Spinel ferrite sintered compact for high-frequency band, spinel ferrite particle powder and green sheet using the same
Inventor: KIMURA TETSUYA
IPC: H01F1/34
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide spinel ferrite for an electronic component such as an inductance element working at a frequency band ranging from a low frequency to a frequency over 1 GHz.  <P>SOLUTION: A spinel ferrite sintered compact has a composition comprising 40-60 mol% Fe<SB>2</SB>O<SB>3</SB>, 20-60 mol% CoO, 1-40 mol% ZnO and 0-15 mol% MO (wherein M is at least one element chosen from the group consisting of Cu, Mn, Ni and Mg). In the spinel ferrite sintered compact for high-frequency band, a real part μ' of its magnetic permeability starts decreasing at a frequency over 1 GHz.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128669-A (JP)
Title: Micro speaker unit for reproducing stereophonic sound and game controller equipped with the same unit
Inventor: KAWANA KAZUHIRO
IPC: A63F13/25
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removable micro speaker unit of stereodipole system in which 3D sound can be sensed bodily by fixing it to a game controller, or the like.  <P>SOLUTION: The micro speaker unit 1 for reproducing stereophonic sound comprises a speaker section 2 consisting of two micro speakers 2R and 2L of dipole system and a housing 2h for holding two speakers from the outside, and a section 3 for holding a game controller body C from the back side. The housing 2h is provided, at the lower end part thereof, with left and right protrusions 2t for holding a game controller by engaging with the upper part thereof and, on the back thereof, with a cord 2c being connected with a stereophonic sound generator PA. The holding section 3 comprises a body holding member 3a curved to copy the back surface of the game controller in order to support it from below, and a pawl 3b provided at the forward end part and holding the game controller by engaging with the lower part thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124167-A (JP)
Title: Method for producing high strength steel pipe and high strength steel sheet having excellent weld zone toughness and deformability
Inventor: TERADA YOSHIO
IPC: C22C38/00
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel pipe which satisfies X80 to X100 of API (American Petroleum Institute) standards, and has excellent weld zone toughness and deformability.  <P>SOLUTION: As a base material in the steel pipe, there is provided the base material part which has a composition fundamentally consisting of a low C-Nb-Ti based componential system, in which the contents of Mg, N and O are strictly limited, and which comprises fine carbides including oxides consisting of Mg and Al and a composite consisting of oxides and sulfides. Further, in the steel pipe consisting of a low C-Mn-Ti-B based weld metal zone, the X80 to X100-class high strength steel pipe which has satisfactory HAZ (Heat Affected Zone) toughness and high uniform elongation in the base material part, in which the uniform elongation in a tensile test in the pipe-axis direction of the weld metal zone is ≥3% and which has excellent deformability is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126957-A (JP)
Title: Delivery device, memory management method for the device, program executed in the device, and computer system
Inventor: TAKAHASHI TOMOHIRO
IPC: G06T1/60
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve throughput by suppressing the occurrence of buffering.  <P>SOLUTION: This delivery device has a means for reading an image from a document to generate image data; an image data storage area for storing the generated image data; a means for acquiring the image data from the area and outputting them to the outside; a means for generating delivery data for performing a delivery based on the image data acquired from the area; a discharge data storage area for storing the generated delivery data; and a means for performing the delivery to a medium based on the delivery data acquired from the area. When the image is read from the document to generate the image data, and the image data are outputted to the outside, the generated image data are also stored in the delivery data storage area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092358-A (JP)
Title: Hump device
Inventor: AKAKABE TAKEHIKO
IPC: E01F9/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduces vibration caused on the roadside when a large vehicle passes over a hump device, and to reduce bouncing in a bus when the bus passes over the hump device.  <P>SOLUTION: In the hump device to be installed on the road to control the traveling speed of vehicle, an elastic material such as synthetic rubber or closed-cell rubber is used as the material to compose the hump device. By this arrangement, the vibration caused on the roadside when a large vehicle passes over the hump device and the bouncing in the bus when it passes over the hump device are reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134221-A (JP)
Title: Overcharge/overdischarge monitoring device for battery pack
Inventor: NAKAGAWA TOYOAKI
IPC: H02J7/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To enhance monitoring contents and take the optimum action as a system.  <P>SOLUTION: When an overdischarge state of either cell constituting a battery pack is detected, if the overdischarge state of the battery pack is detected, an abnormal signal of the battery pack is not outputted, and a discharge inhibiting signal is outputted. When the overdischarge state of either cell constituting the battery pack is detected, if the overdischarge state of the battery pack is not detected, the abnormal signal of the battery pack is outputted. When the overcharge state of either cell constituting the battery pack is detected, if the overcharge state of the battery pack is detected, the abnormal signal of the battery pack is not outputted and a charge inhibiting signal is outputted. When the overcharge state of the battery pack is detected, if the overcharge state of the battery pack is not detected, the abnormal signal of the battery pack is outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130661-A (JP)
Title: Silicone release agent for concrete form
Inventor: YOKOTA MASAHISA
IPC: C08G77/04
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a release agent for a concrete form which is excellent in release properties, hard to develop air bubbles, bubble marks and spots on the surface of concrete, and can produce concrete high in whiteness.  <P>SOLUTION: The release agent to be used contains a silicone containing at least one group selected from an acryloyl group, a methacryloyl group, an amino group, an epoxy group, a vinyl group, and a mercapto group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131798-A (JP)
Title: Titanium oxide layer and method for manufacturing the same, and antireflection film using the same
Inventor: KAWASHIMA SAYAKA
IPC: C23C16/50
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a titanium oxide layer which is good in adhesivity and adhesiveness after irradiation with UV rays even after resting for a long time under and at high humidity and high temperature although a titanium oxide layer is manufactured in a short period of time by a plasma enhanced CVD (Chemical Vapor Deposition) method, and to provide the titanium oxide layer manufactured by using the method, and an antireflection film using the titanium oxide layer in a laminate.  <P>SOLUTION: According to the method for manufacturing the titanium oxide layer, the plasma enhanced CVD method comprises supplying a gaseous organic titanium compound and gaseous hydrogen into a reaction chamber 14, allowing the gases to discharge electricity to form a plasma 21 state and laminating the titanium oxide layer 22 on a substrate surface 11 placed in the reaction chamber 14, in which the titanium oxide layer 22 is laminated by supplying gaseous oxygen and reactive inert gas in addition to the gaseous organic titanium compound and the gaseous hydrogen and therefore the reaction with the hydrogen is made possible even in the portions turning to residues in the conventional plasma enhanced CVD method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132272-A (JP)
Title: Steam turbine bearing device
Inventor: NINOMIYA OSAMU
IPC: F01D25/16
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam turbine bearing device capable of being prevented for a shaft vibration owing to a hunchback phenomenon of a turbine casing on thermal expansion.  <P>SOLUTION: A relative distance between a front bearing stand 2 and a turbine shaft 9 is detected based on a detected value detected by a differential expansion detector 36 in a hydraulic source controller 37. When the detected result exceeds a predetermined value, a hydraulic pressure source is controlled with the hydraulic source controller 37, an assistant jack 19a is controlled so that an auxiliary force for moving by the assistant jack 19a is applied to the front bearing stand 2. As a result, a sliding resistance as a cause of the hunchback phenomenon is reduced so that the hunchback phenomenon of the casing of the turbine can be suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134632-A (JP)
Title: Capacitor and its manufacturing method
Inventor: MIURA TERUHISA
IPC: H01G9/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor which reduces internal resistance and causes no outside leakage of an electrolyte.  <P>SOLUTION: The capacitor is provided with a metal case 12a which accommodates a capacitor element 11 and the driving electrolyte, a terminal 15a for external connection provided on the outer surface of the case 12a, a sealing plate 13a for sealing an opening of the case 12a, and a terminal 15b for external connection provided on the outer surface of the sealing plate 13a. In the capacitor, a port 17 for charging the driving electrolyte is arranged at the sealing plate 13a, and a gas permeable sheet member and a block are provided at the port 17. Further, the gas permeable sheet member and the block are covered and fixed by a metal cap having a hole for external communication, and a pressure control valve 18 is arranged which is constantly energized in the direction in which the block is constantly closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155510-A (JP)
Title: Bridging device for conveyance and its pallet loader
Inventor: SAKURAI SHINICHI
IPC: B65G69/24
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bridging device for conveyance capable of facilitating loading and unloading work by following fluctuation of a step between a load-carrying platform of a truck and a floor surface and to provide its pallet loader.  <P>SOLUTION: This bridging device 10 for conveyance receives a cargo A on a pallet P conveyed by the pallet loader 9 from the load-carrying platform of the truck. The bridging device 10 for conveyance has a top plate 15 for receiving the cargo A from the truck 1. The top plate 15 is constituted to ascend and descend freely. The top plate 15 is provided with a conveyance roller 16 for conveying the pallet P on which the cargo A is loaded and a guide rail 17 for guiding the pallet loader 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140651-A (JP)
Title: Device and method for data transmission
Inventor: MIZOGUCHI MICHIKO
IPC: H04N19/134
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily reduce the deviation of the amount of the data generated when a plurality of compressed and encoded data different in bit rate are generated from one video signal.  <P>SOLUTION: A synchronizing signal detection part 11 detects a synchronizing signal from an inputted video signal and supplies it to a timing control part 13. A plurality of compressing and encoding process parts 12a and 12b input the same video signal and compress and encode it to generate data streams with mutually different bit rates. The timing control part 13 performs control based upon the synchronizing signal detected by the synchronizing signal detection part 11 so that the start timing points of compressing and encoding processes by the compressing and encoding process parts 12a and 12b are offset, frame by frame. A multiplexing process part 14 divides packets storing the data streams according to the amounts of data of the data streams generated in a unit time by the compressing and encoding process parts 12a and 12b and transmits the divided packets equally at intervals in the unit time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135622-A (JP)
Title: Vegetable transplanter
Inventor: KUWABARA MINORU
IPC: A01C11/02
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a delay in or forgetting about the supplement of seedlings 126.  <P>SOLUTION: A vegetable transplanter is equipped with transplanting claws 151a for receiving the seedlings 126 at specific positions and planting the seedlings into ridges 125. A series of seedling feeding troughs 180 obtained by endlessly connecting a plurality of seedling feeding troughs 180 tilted at an angle not smaller than that for slipping down the seedlings by own weight of the seedlings along vertical surfaces is arranged in positions related to the transplanting claws 151a so as to be revolvable and movable on specified elliptical tracks. Furthermore, the vegetable transplanter is equipped with a state changing means 183 for keeping the seedling feeding troughs 180 in a state of a reduced seedling holding ability at positions nearly just above the specific positions and a state of an increased seedling holding ability within a specified range H on the upstream side of the positions nearly just above the specific positions on the specified tracks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003194384-A (JP)
Title: Heat pump type air conditioner
Inventor: JANG SAE-DONG
IPC: F25B47/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type air conditioner which keeps indoor temperature constant by mounting two outdoor heat exchangers and operating one heat exchanger as a defroster, while operating the other as a heater.  <P>SOLUTION: This heat pump type air conditioner is composed of: a compressor 12 compressing a coolant; a four-way valve 14 changing over the flow of the coolant from the normal direction to the reverse direction and vice versa; a first outdoor heat exchanger 16 and a second outdoor heat exchanger 18 mounted outdoors, used as a condenser in cooling period and used as an evaporator in heating period; a plurality of indoor heat exchangers 8a, 8b mounted every indoor space, and conducting cooling/heating work; first and second outdoor expansion valves 20, 22 mounted on a coolant piping connecting the first and second outdoor heat exchangers 16, 18 and the indoor heat exchangers 8a, 8b, changing the coolant to a low temperature and low pressure state, and opening/closing the coolant piping; and a control unit 6 controlling first and second outdoor expansion valves 20, 22, and when either one of the first and second outdoor heat exchangers 16, 18 is operated for defrosting, and the other is operated for heating.  <P>COPYRIGHT: (C)2003,JPO