baber/WOPTO huggingface dataset:
Patent JP-2003069927-A (JP)
Title: Program reservation system
Inventor: YAMAMOTO MICHIO
IPC: H04N7/173
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a program reservation system where a plurality of portable terminals accessible to a network reserve programs to information recording and reproducing devices via a server, the users can quickly adjust reserved contents such as revision of the reserved contents when a reserved time is in duplicate. SOLUTION: In the program reservation system comprising a home server connected to a plurality of portable terminals via the network and a single or a plurality of information recording and reproducing devices connected to the home server and controlled by the home server, the home server is characterized in which it includes an information transmission reception section that communicates with a plurality of the portable terminals via the network, an information recording and reproducing device control section that controls the single or plurality of information recording and reproducing devices; a program reservation information storage section that stores program reservation information; a duplicate reservation information storage section that stores duplicate reservation information;  and a reservation information comparison section that compares the program reservation information received from the information transmission reception section with the program reservation information stored in the program reservation information storage section.
Patent JP-2003068939-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKAMURA KOJIRO
IPC: H01L31/02
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which a photo detector on a semiconductor bare chip is not contaminated and which has high reliability. SOLUTION: In a printed circuit board 1 on which the semiconductor bare chip with the photo detector is mounted, a frame-shaped projecting section 1b is formed to the peripheral section of an opening section 1a. The opening section 1a is formed at a place corresponding to the photo detector. When the semiconductor bare chip is flip-chip mounted on the printed circuit board 1, the semiconductor bare chip abuts against the top section of the projecting section 1b.
Patent JP-2003068881-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: FUJIISHI YOSHITAKA
IPC: H01L21/336
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce a capacity between wirings of a semiconductor device having a transfer gate, a bit line and a storage node. SOLUTION: A method for manufacturing the semiconductor device having a gate electrode structure comprises the steps of forming a gate insulating film 3, a gate electrode 4, an oxide film 5 and a silicon oxide film (SiON) 27 having a 2-layer structure, patterning the transfer gate 7, forming a silicon oxynitride film (SiON) 28 on a sidewall of the gate 7, and forming a silicon oxynitride film (SiON) 29 as an etching stopper film on the gate 7.
Patent JP-2003078200-A (JP)
Title: Semiconductor laser driving circuit
Inventor: SESHIMO TOSHIKI
IPC: H01S5/042
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To improve driving current waveform without increasing any developing period or mounting area. SOLUTION: An output circuit 2 in a semiconductor laser driving circuit 29 is constituted of an open drain type differential circuit constituted of FET 3 and 4 and a constant current source 5 and an RC filter circuit. The RC filter circuit is constituted of an FET 19, a capacitor 20 connected between the drain terminal of the FET 3 and the source/drain terminal of the FET 19, a capacitor 21 connected between the drain terminal of the FET 4 and the source/drain terminal of the FET 19, a resistance 22 connected between the gate terminal of the FET 19 and a lower potential side power source terminal, and a resistance 23 connected between the connection of the FET 19 and the capacitor 20 and the control terminal.
Patent JP-2003070361-A (JP)
Title: Vegetation gear and method of greening using the same
Inventor: SASAHARA NORIYUKI
IPC: A01G9/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a simple and convenient vegetation gear ensuring exposed applied face not to be noticeable, affording fine view, and enabling the whole applied face to be greened in early stages. SOLUTION: This vegetation gear is such that a water-permeable sheet is laid on the inner wall of a pipe the flank of which is longitudinally provided with a plurality of openings for planting or seeding and the pipe is packed with a culture medium.
Patent JP-2003077360-A (JP)
Title: Illuminated switch device
Inventor: KATO TATSUYA
IPC: H01H13/02
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an illuminated switch device of which, a rubber sheet member is commonly used, and a sure operation property is kept for long period. SOLUTION: For the illumination switch device, a rubber sheet member 5 is formed so as to have a sheet part 1a having a through hole 1b, and a movable body 5d formed so as to joint with the sheet part 1a, having a movable contact 6 forming a part of a switch part 7; and a cap 11 made of translucent material is put on a light source 4 mounted to a printed board 3 in a state of being located inside the through hole 1b, and knobs 9 are made to illuminate by the color of the cap 11. As a movable body 5d is made to move and operate the switch part 7 when the knob 9 is made to move, it is enough only to cover the light sources by the caps 11 with different colors from each other, by the above, workability becomes simple, and as a single colored rubber sheet member 5 can be commonly used, cost is reduced, and it becomes versatile by applying translucent or translucent rubber sheet member 5a.
Patent JP-2003077905-A (JP)
Title: Thermal processing apparatus
Inventor: NAGASHIMA SHINJI
IPC: H01L21/31
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a thermal processing apparatus where the thermal processing of a substrate can be performed in a state that changes in oxygen concentrations or the like in a gas atmosphere do not occur. SOLUTION: A cure processing unit (DLC) 20 that is one embodiment of the thermal processing apparatus comprises a heat treatment part 43 for heating a wafer W and a cooling treatment part 33 for cooling the wafer W, a single housing 20a for holding the heat treatment part 43 and the cooling treatment 33, a transport mechanism 61 for transporting the wafer W between the cooling treatment part 33 and the heat treatment part 43, and an atmosphere controlling means for holding the inside of the housing 20a at a prescribed gas atmosphere. By making the heat treatment part 43 and the cooling treatment part 33 communicate with each other inside the housing 20a, the wafer W can be transported between the cooling treatment part 33 and the heat treatment part 43 under a constant gas atmosphere that the oxygen concentration or the like does not change.
Patent JP-2003074771-A (JP)
Title: Heat-resistant pipe joint
Inventor: OKAZAKI YOSHIRO
IPC: F16L21/04
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant pipe joint suitable for a snow melting pipe or the like. SOLUTION: In this joint, gaskets 3 are fitted in a gasket storage part 6 inside a joint body 1. An end of the pipe P is inserted into an insertion port 4 of the joint body 1. By fastening a press ring 2 into a female screw 5 of the joint body 1, the gaskets 3 are compressed by a tip of the press ring 2 through a retainer 14. Because a base material of the gasket 3 is an expanded graphite having a high compression recovery property, affinity, heat resistance and sealability, the joint can sufficiently bear under high-temperature environment when the snow melting pipe P is embedded in the asphalt painting of a road.
Patent JP-2003072404-A (JP)
Title: Transmission for hybrid vehicle
Inventor: SATO MOTOHIKO
IPC: B60K6/20
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize a transmission while reducing cost and labor for production. SOLUTION: The transmission 1 for a hybrid vehicle comprises a case 2 for the transmission 1 consisting of a front case 3, a center case 4 and a rear case 5, the front case 3 having a front cover 3A set at the side end of an engine and the center case 4 containing a gear 10C of a first shaft 10 and a gear 12A of a second shaft 12 directly engaging each other. A generator 6 is installed in the front case 3 and a driving motor 7 is installed in the rear case 5, and the second shaft 12 is set between the driving motor 7 and the generator 6.
Patent JP-2003072325-A (JP)
Title: Radial tire for heavy load
Inventor: NAKAMURA SHINSUKE
IPC: B60C15/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To suppress rim sliding of a bead part without increasing a compression ratio of the bead part by making hard rubber function effectively. SOLUTION: The compression ratio is set in the range of 0.28 to 0.36, defined as a ratio of thickness B of rubber compressed and deformed by a tilting bead sheet on a radial segment X passing through the center O of a bead core 2 to thickness A before compression and deformation of the entire rubber part existing on the radially inner side of the bead core 2. The substantially triangular hard rubber 5 having a crest shape toward a bead toe 7 in the cross section in the tire width direction is disposed between a radial carcass 3 and a wire chamfer 6 in a proximate region of the bead toe 7 on the inside in the tire width direction radially inward from the bead core center O.
Patent JP-2003070863-A (JP)
Title: Bubbling bathing device
Inventor: SUGAWARA KAZUOKI
IPC: A61H23/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a bubbling bathing device that can efficiently give a local massaging effect to a human body and, in addition, can prevent an unpleasant feeling, such as a pain, itching, etc., from being given to the human body after use. SOLUTION: One end of a hose 3 is connected to an air supply device 2 arranged outside a bathtub and the other end of the hose 3 is connected to the main body 4 of this bubble bathing device arranged inside the bathtub so that the main body 4 may come into contact with a partial surface of the human body. Air bags 8 and 9 are expanded and contracted by means of the air supplied from the air supply device 2 to the main body 4 and, when the air bags 8 and 9 are expanded, the air bags 8 and 9 press the human body. The air supplied from the device 2 is discharged as air bubbles through an air discharge hole 7a.
Patent JP-2003070356-A (JP)
Title: Method for producing medium base for mushroom culture and apparatus therefor
Inventor: NISHIHAMA JOJI
IPC: A01G1/04
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a medium base for mushroom culture, with which needle-leaf trees such as Cryptomeria japonica, white cedar, etc., can be used as the medium base for mushroom culture. SOLUTION: This apparatus for producing a medium base for mushroom culture comprises a transportation and supply means composed of a hopper 1 to which a wood ground material obtained by grinding needle-leaf trees such as Cryptomeria japonica, white cedar, etc., is supplied, a conveyor 2 such as belt conveyor, screw conveyor, etc., and a rotary feeder 8, a heating chamber 3 which boils the wood ground material supplied by the transportation and supply means in hot water, decomposes substances inadequate for mushroom culture such as plant growth inhibitor, etc., contained in needle-leaf trees and removing the substances from the wood ground material, a discharging means 1 for taking out the wood ground substances boiled in hot water for a fixed time from the heating chamber 3 and a removed substance recovery means 6 for recovering the removed substance from the wood ground material.
Patent JP-2003075541-A (JP)
Title: Radiation detecting vehicle
Inventor: CHRISTIAN SCHWARTZ
IPC: G01T1/203
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a self-propellable radiation detecting vehicle capable of efficiently detecting a radioactive material included in cargo in an optional place. SOLUTION: This radiation detecting vehicle is a vehicle with a radiation detector loaded thereon, and characterized in that the radiation detector is vertically movable.
Patent JP-2003083603-A (JP)
Title: Hot water feeding device
Inventor: KONO TAKAYUKI
IPC: F24H1/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a hot water feeding device excellent in knowledge of how to use enabling the use of hot water different in temperature even when hot water is used simultaneously in a plurality of spots, such as a bath room and a kitchen. SOLUTION: In the hot water feeding device provided with a hot water feeder body 1; and a plurality of remote controls 6, 7, and 8 to effect remote control of the hot water feeder body 1; and a plurality of remote controls provided with temperature setting means to set the temperature of hot water fed from the hot water feeder body 1, when a hot water and water mixing device 2 provided with a plurality of hot water and water mixing parts to create hot water, having a desired temperature, by mixing together water fed from a water feed source and hot water fed from the hot water feeder body 1 is connected to the hot water feeder body 1, hot water having a desired temperature is created by controlling the hot water and water mixing part by a temperature setting means provided at the remote control installed in the vicinity of an instrument, such as a water faucet,  corresponding in a ratio of one to one to the hot water and water mixing part, and the temperature of hot water fed to the hot water and water mixing part from the hot water feeder body 1 is adjusted to a fixed temperature higher than the maximum temperature of the temperature setting means provided at a plurality of the remote controls.
Patent JP-2003155630-A (JP)
Title: Spinning frame
Inventor: MEGATA TSUTOMU
IPC: D01H1/115
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To enable a high-speed spinning by increasing success rates of the taking-out of a yarn and the piecing of the yarn. SOLUTION: This spinning frame has a pneumatic spinning nozzle 27 for generating a rotational gas flow at the vicinity of a tip part 24 of a hollow guide shaft 20 and an assistant nozzle 36 for generating the rotational gas flow in a yarn passage 29 in a hollow guide shaft 20. The assistant nozzle 36 is tilted so as to be directed to the downstream side based on the plane P orthogonal to the yarn passage 29. The tilting angle θ of the assistant nozzle 36 is preferably 10-35 deg., more preferably 20 deg.. As a result, the component of the flow directed to the downstream side, and accompanied by the rotational gas flow generated by the assistant nozzle 36 is enlarged, and the sucking power into the yarn passage is enhanced.  The balance between the components in the downstream direction and the rotational direction is corrected and the yarn strength of a bound yarn to be discharged is increased to prevent the yarn break or the like.
Patent JP-2003056311-A (JP)
Title: Steam explosion engine, clean power system and hybrid vehicle
Inventor: HATANAKA TAKESHI
IPC: B60L50/15
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a steam explosion engine small-sized, low in cost and having high performance and simple structure, a clean power power system and a hybrid vehicle. SOLUTION: The steam explosion engine 10 is provided with a steam explosion part 20 which generates high pressure steam from a pressurized water, a flywheel turbine 22 which generates power by expanding the high pressure steam and stores the pressure of steam as rotational energy, a control device 52 which intermittently actuates the steam explosion part, and an arc power source 42. The clean power system 12 is provided with the steam explosion engine 10, a generator 30, a rectifier 32 and a battery 34. The hybrid vehicle is propelled with propulsion devices 40, 58 connected to the power system.
Patent JP-2003088234-A (JP)
Title: Unripe grain recycling treating apparatus of combine harvester
Inventor: SHONO JUNICHI
IPC: A01F12/52
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the performance for treating unripe grains without increasing the size of the apparatus in the case of treating the unripe grains at a separation part by returning the grains to a threshing drum in a combine harvester provided with a traveling body 3 supported by a traveling apparatus such as traveling crawler 2, a threshing part 6 having the threshing drum 22 and mounted on the body, a reap pretreating apparatus 4 in front of the threshing part 6 and the separation part 7 under the threshing part 6. SOLUTION: A treating part for unripe grains separated by the separation part 7 is placed in the threshing drum 22.
Patent JP-2003088903-A (JP)
Title: Method for manufacturing hot-rolled steel sheet
Inventor: TSUCHIYA YOSHIRO
IPC: B21B1/02
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To suppress the service life of a press die from lowering by suppressing the rise in the temperature of the press die at press working for edging a hot slab and to suppress the upward warpage in the top end part of the slab in rough rolling after that when manufacturing a hot-rolled steel sheet. SOLUTION: Cooling of the working face of the press die for performing the press working for edging the hot slab does not performed when edging the top end part of the hot slab and performed at least when edging the rear end part of the hot slab and during standby till the succeeding hot slab reaches the press die. In the part expecting the top end and rear end parts, cooling is performed by deciding the starting position of cooling so that the surface temperature of the working face of the press die and/or the amount of the upward warpage at the horizontal rolling which is generated in the rough rolling are in the allowable range. Furthermore, the part of a rough bar equivalent to the part of the hot slab where is cooled at least at edging is heated by heating means.
Patent JP-2003057368-A (JP)
Title: Time switch utilizing alarm clock
Inventor: ODA TOMIYA
IPC: G04C23/10
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a time switch for switching a power source of an electric appliance between ON and OFF states at a prescribed time by utilizing an alarm clock. SOLUTION: A motor 6 is rotated by an electric signal from the alarm clock, and a latch 1 latched on a thread groove of a threaded shaft 7 rotated by a motor axis through a gear is disengaged, and hereby a lever 3 is moved by the force of a spring 2, to thereby switch a power supply switch 5 to the ON or OFF state. A current of the motor is cut off simultaneously with disengagement of the latch 1 by a contact piece 8 installed so as to close a motor circuit by being brought into contact with the latch 1 when the lever 3 is set. A releasing switch 9 and a battery 10 are used when releasing the lever 3 from the set state. An outlet 11 and a plug-attached power supply cord 12 are provided for connecting the electric appliance.
Patent JP-2003089869-A (JP)
Title: Sputtering target, and production method therefor
Inventor: ONO NAOKI
IPC: C23C14/34
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target which is produced through a mechanical grinding process, and in which a sputtering stage is preliminarily performed to the sputtering face before shipping. SOLUTION: A sputtering target which has effectively reduced occurrence of an initial arc, and has high initial stability can be obtained, and, by using this sputtering process, the productivity improves, and thin film deposition can efficiently be performed. Further, a polishing stage can be eliminated, so that a grinding stage can be simplified, and the cost therefor can be reduced.
Patent JP-2003095990-A (JP)
Title: Organic contaminant pyrolyzer and method for pyrolyzing the organic contaminant
Inventor: KOJIMA MASARU
IPC: B09C1/08
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive pyrolyzer capable of efficiently decomposing organic contaminants in contaminated materials, and to provide a method for pyrolyzing the organic contaminants. SOLUTION: The pyrolyzer includes an oxidizing zone 2 at the side of receiving contaminated materials and a reducing zone 3 at the side of discharging the resultant contaminated materials. The pyrolyzer works as follows: both oxidation and reduction treatments are continuously carried out in the identical apparatus to decompose the organic contaminants.
Patent JP-2002200558-A (JP)
Title: Wafer polishing device
Inventor: NUMAMOTO MINORU
IPC: B24B37/32
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a wafer polishing device capable of attaching and detaching a retainer ring easily. SOLUTION: The retainer ring 28 is attached to the lower section of the retainer ring attaching section 46 provided in a head body 22 through a snap ring 48. The snap ring 48 is of a two-piece divided type, in the internal peripheral face of which an upper projected section 48A fitted to the upper groove section 46A formed on the external peripheral face of the retainer ring attaching section 46 and a lower projected section 28A fitted to the lower groove section 28A formed on the external peripheral face of the retainer ring 28 are formed. The retainer ring 28, when attached, is connected to the lower section of the retainer ring attaching section 46, and the snap ring 48 is secured to the external periphery of the section to which the retainer ring 28 is connected.
Patent JP-2003094356-A (JP)
Title: Power tool with dynamic braking
Inventor: KAMIMURA JUNICHI
IPC: B25F5/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To resolve a problem of noise during braking becoming worse when a power tool with dynamic braking is used for a long time, and improve durability of the power tool. SOLUTION: The power tool with dynamic braking is provided with a rotor 1 for a motor having a dynamic braking function, a pinion 2 provided coaxially with the rotor 1 so as to protrude more than a bearing 6 of the rotor 1, and a gear 4 meshing with the pinion 2. Inclined faces 16a inclined in a direction where a tooth thickness is smaller are provided in a rotor bearing 6 side of tooth flanks 15 and 16 meshing during dynamic braking of the pinion 2 and the gear 4.
Patent JP-2003099894-A (JP)
Title: Moving body information managing device
Inventor: TOGASAKA MASANARI
IPC: H04W4/04
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To move a moving body properly along a moving route without installing or managing a large-scale facility. SOLUTION: Input of a position necessary for specifying the moving route of buses 3a-3n can be conducted anywhere only by connecting personal computers 4a-4n to a nearest telephone line 2. A manager side needs to have only at least the personal computers 4a-4n for inputting the position on map data provided from a Web server 1. In addition, the manager possessing the plurality of buses 3a-3n can utilize the map data in the common Web server 1 through the telephone line 2.
Patent JP-2003101547-A (JP)
Title: Image data distributing device and method for distributing compressed image data
Inventor: MAEDA SHIGERU
IPC: H04N19/13
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an image data distributing device and a method for distributing compressed image data capable of sending image data digitally recorded at a high bit rate to remote reproduction devices through various versatile means of wireless communication. SOLUTION: A control unit 11 compares a bit rate A of compressed image data in a program to be reproduced obtained by an image acquisition process unit 13 with a wireless communication bandwidth B of a wireless communication means connecting an image data distributing device and an image reproduction means 20. If the bit rate A is higher than the wireless communication bandwidth B, the control unit 11 determines to down-convert the compressed image data of the image program (z) for reproduction, and sets an optimum encoding bit rate for an encoder 15.