baber/WOPTO huggingface dataset:
Patent JP-2003243377-A (JP)
Title: Silicon etching method
Inventor: TODA KAZUO
IPC: H01L21/3065
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which silicon is anisotropically etched at high speed without involving a roughness and troublesomeness of etching, in which it is improved that a difference-in-level (roughness) produces on an etching side wall when etching at high speed in an anisotropic etching of silicon and a cooling temperature of -100°C is also needed to inhibit the roughness, then it is complicated.  <P>SOLUTION: The silicon can be anisotropically etched at high speed by using a sulfur dioxide as an additive gas without producing the difference-in- level (roughness) on the etching side wall and employing the cooling of an extremely low temperature of -100°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276107-A (JP)
Title: Transparent gas barrier laminated film
Inventor: TAKAHARA TAKESHI
IPC: B32B9/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent gas barrier laminated film showing extremely high barrier properties especially excellent in steam/gas barrier properties, not damaging excellent barrier properties even after retorting treatment or boiling treatment and having gas barrier properties of a level usable for a packaging use for food, electronic parts, medicines or the like requiring high barrier properties.  <P>SOLUTION: The transparent gas barrier laminated film is constituted by successively laminating a gas barrier layer (layer A) comprising an inorganic oxide and a gas barrier layer (layer B) comprising a gas barrier coating layer and an inorganic oxide on at least the single surface of a base material comprising a polyamide film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283975-A (JP)
Title: Image data saving method, image data saving system, and program therefor
Inventor: NASU MASAMI
IPC: G06F12/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image data saving method, image data saving system and a program therefor, which can easily control a file such as image data while not causing reduction of its operability in a data transmission mode.  <P>SOLUTION: After a personal computer (PC) connected to a digital camera via a cradle acquires image data from the digital camera and judges a folder suitable for the acquired image data and the presence or absence thereof. When determining the absence of a folder suitable for the image data, the PC creates the folder and saves the image data in the created folder. When determining the presence of a folder suitable for the acquired image data, the PC saves the image data in the existing folder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275088-A (JP)
Title: Mat
Inventor: NAKANISHI YASUYUKI
IPC: A47G27/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mat which has good weatherability, and above all, resistance to deterioration by ozone and is relatively inexpensive.  <P>SOLUTION: This mat is formed by joining a mat base material 2 to the rear surface of a mat raw fabric 1, in which a rubber compound used for obtaining a body section 21 configurating the mat base material 2 contains, as rubber components, an acrylonitrile-butadiene rubber polymer and a urethane resin polymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003288964-A (JP)
Title: Coaxial connector
Inventor: KOJIMA NOBUAKI
IPC: H01R13/719
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coaxial connector capable of easily mounting an electronic element at the inside and excellent in connection reliability and an assembling workability and to provide a coaxial connector capable of making it to a small size even if the electronic element is mounted.  <P>SOLUTION: The coaxial connector is provided with an inner conductor terminal connected to an inner conductor of a coaxial wire and an outer conductor terminal accommodating the inner conductor terminal in the state that a dielectric body is interposed and connected to an outer conductor of the coaxial wire. The inner conductor terminal comprises the first terminal provided with a fitting part fitted to a mating terminal at a tip end and a resilient contact piece resiliently contacted with one electrode of the chip type electronic element at a base end; and the second terminal provided with a contact part contacted with the other electrode of the chip type electronic element at a tip end and an inner conductor connection part connected to the inner conductor of the coaxial wire at a base end. The chip type electronic element is resiliently clamped between the resilient contact piece of this first terminal and the contact part of the second terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286862-A (JP)
Title: Micro-turbine power generating system
Inventor: INOUE TOMOAKI
IPC: F02C6/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To effectively achieve high efficiency, miniaturization, the reduction of the cost of equipment, and easiness in maintenance.  <P>SOLUTION: In a micro-turbine power generating system used for a distributed power source, the same liquid is used for both the lubrication of bearings 6, 7 and 8 and the cooling of a power generator rotor 9, and the drain of power generator cooling water is used as feed water for bearing lubrication.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287342-A (JP)
Title: Refrigerator
Inventor: KUSUNOKI ATSUSHI
IPC: F25D23/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator superior in heat exchange efficiency of a condenser by effectively using a limited bottom surface duct space.  <P>SOLUTION: This refrigerator has a machine room 22 arranged in a rear bottom part of a heat insulating box body, a bottom surface duct 40 communicating with this machine room 22, and having a suction port 42 and an exhaust port 45 in front, a compressor 20 arranged in the machine room 22, the condenser 27 arranged in the bottom surface duct 40, and a refrigerating cycle for successively connecting orifice mechanisms 30 and 31, evaporators 14 and 16, and an accumulator 32. The bottom surface duct 40 is provided with a partition plate 47 for forming a suction duct 41 for sucking air in the machine room 22 from the suction port 42, and a blowoff duct 44 for exhausting exhaust air of the machine room 22 to the exhaust port 45. The condenser 27 is arranged in the suction duct 41 and the blowoff duct 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287421-A (JP)
Title: Oblique angle sensor
Inventor: HIKITA KOICHI
IPC: G01C9/10
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the shock-resistant properties of an oblique angle sensor and at the same time miniaturize and make the sensor light.  <P>SOLUTION: A magnetic body sphere 14 is arranged on a curved surface 13 that is formed on a support material 12, and a variation in a magnetic field due to the rolling of the magnetic body sphere 14 on the curved surface 13 is detected by Hall elements 16a-16d, thus obtaining the inclination of the oblique angle sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285888-A (JP)
Title: Pour-out container
Inventor: NAKADA NORIO
IPC: B65D83/40
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To make a posture of a content pour-out portion constant by simply and stably displacing downward a part for pressing down a pour-out nozzle of a container body by an operation of fingers of a single hand in which the container is held, stably keep a rigid seal and further obtain a good and safety handling state.  <P>SOLUTION: The pour-out container comprises the container body 1 having the pour-out nozzle 3 with an open/close function; a storage case 4 of the container body 1 formed to be a bottomed cylinder and having a pair of accepting holes 7 opened at the center at an upper end on the front and the rear; and a lifting body 8 having the pour-out port, having a pair of suspended control pieces 15 hanging down from the center of both ends off the front and the rear of a pressurizing block 9 assembled with a head 2 of the container body 1 so that it can rise/lower and slide, and having a slide contact projection 17 for bringing an inclined guide face 18 inclined inwardly and downwardly on each of internal surfaces of the pieces 15 into slide contact with the upper end rim of the holes 7. Both suspended control pieces 15 are pressurized at the same time, thereby pulling down the pieces 15 for pouring out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003235815-A (JP)
Title: Pulse measuring instrument using detection sensor
Inventor: NISHINA RINTAROU
IPC: A61B5/0245
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that pulse is generally measured on the arm, the wrist or the tip of a finger with a pulse measuring instrument, in such a case however, the abutting surface is unstable and a user feels uneasy whether the pulse can be exactly measured or not only from the waveform of a sensor.  <P>SOLUTION: A sensor for measuring the pulse is provided with a visible light emitting element for displaying a measuring state, in addition to a light emitting element and a vibration sensor, and the visible light emitting element is flickered synchronously with the pulse wave under measuring for realizing visual confirmation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003292556-A (JP)
Title: Binder for fireproof material
Inventor: SAMEJIMA KENICHI
IPC: C04B35/632
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder for a fireproof material, containing a resol type phenolic resin as an indispensable component, capable of prohibiting working environment pollution and reduction in a substantial amount of the binder caused by the evaporation of monomer components.  <P>SOLUTION: This binder for the fireproof material is characterized by containing the resol phenolic resin obtained by the reaction of an aldehyde with a novolak phenolic resin (A) obtained by the reaction of an aldehydes with a phenol in s ratio of [an aldehyde]/[a phenol]=0.3-0.6 (in molar ratio), as the indispensable component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298062-A (JP)
Title: Thin film transistor and its manufacturing method
Inventor: IZUMI YOSHIHIRO
IPC: H01L21/20
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thin film transistor (TFT) in which no impurity exists in a channel interface and an oxide semiconductor film existing in the channel interface has a good film quality and which becomes transparent against visible light and has excellent characteristics.  <P>SOLUTION: A foundation film 5 on which the oxide semiconductor film 6 is formed, the oxide semiconductor film 6, a gate insulating film 7, and a gate electrode 8 are successively formed in this order on a substrate 2 that becomes a base.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296116-A (JP)
Title: Automatic updating system and automatic updating method
Inventor: TAKUMI HITOSHI
IPC: G06F9/445
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To automatically update a client system to a latest version according to an object (a platform), considering the log-in location and user information.  <P>SOLUTION: An automatic updating system provided with a server 1, a client 2-1, and an update permission database 13, is used. The client 2-1 outputs the location information to indicate a plate of access to the server 1 in making an access to the server 1. The update permission database 13 stores the location information and the upgrade permission standard to indicate acceptance/rejection of the upgrade in the system of the client 2-1 in a related manner to each other. The server 1 controls the upgrade of the system based on the location information 34 and the upgrade permission standard thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290157-A (JP)
Title: Korotkoff sound measuring device
Inventor: SAEKI SHUNEI
IPC: A61B5/022
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Korotkoff sound measuring device which can measure Korotkoff sound in a plurality of parts at a same systole.  <P>SOLUTION: This device has a plurality of Korotkoff sound measuring pouches (2A, 2B) for measuring the Korotkoff sound, artery pressing pouches (1A, 1B) for pressing the artery by being connected one by one via pipes (1C, 1D) to each of the Korotkoff sound measuring pouches (2A, 2B) and being connected respectively via a pressure supplying tube (1E), and by being pressurized via a pressure supplying tube (1E), and microphone means (3A, 3B) connected to each of the Korotkoff sound measuring pouches (2A, 2B), wherein the opening areas of the pipes (1C, 1D) are established in such a way that the interference of the Korotkoff sound generated between the artery pressing pouches (1A, 1B) does not interfere with the measurement of the Korotkoff sound by the microphone means (3A, 3B) when the Korotkoff sound based on the same systole of the heart, which is measured at a plurality of parts by each of the Korotkoff sound measuring pouches (2A, 2B), is propagated to each of the artery pressing pouches (1A, 1B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299685-A (JP)
Title: Foot balance correcting socks
Inventor: KASAHARA IWAO
IPC: A61F5/02
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide foot balance correcting socks for keeping a balance of the whole sole by forming bag parts 5 and 7 for fitting in a big toe 4 and a little toe 6 on both sides of toes, forming a bag part 8 in a toe central part for fitting a second to a fourth toes 9, 10, and 11 in an intermediate part, expansively opening the big toe 4 and the little toe 6 outward by force for pressing a Lisfranc's joint part 17 with a middle toe joint part 12 and a fifth middle toe bone base part 13 as the center, and reproducing horizontal and vertical arches 16 and 21 on a sole.  <P>SOLUTION: The bag parts for fitting in the big toe and the little toes are formed on both sides of the toes. The bag part is formed the toe central part for fitting the second toe to the fourth toe in the intermediate part. The big toe and the little toe are efficiently expansively opened further outward more than the second to fourth toes by force for pressing the middle toe joint part and the fifth middle toe bone base part. The horizontal arch and the vertical arch are reproduced on the sole capable of preventing lateral swinging, lateral run-out, and vertical swinging, and the balance of the whole sole is kept so that and stable walking can be allowed by absorbing a shock and a twist.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302849-A (JP)
Title: Fixing device
Inventor: NAKAJIMA ISAO
IPC: H05B3/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high fixed image quality without deteriorating a toner image at a fixing time.  <P>SOLUTION: A printer possesses an image formation device by an electrophotographic system and forms an image on the surface of printing paper, and toner on paper is heated, pressed and fixed by a heater plate coming into contact with the back surface of the paper and a non-contact oven heater to heat the surface of the paper so as to fix the toner image formed on the paper by the image formation device. The non-contact oven heater is divided in a paper feeding direction, and each divided oven heater is opened at a non- printing time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307377-A (JP)
Title: Heat transfer device
Inventor: NAKAMURA TAKAHIRO
IPC: F25D9/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To normally perform steam separation even if increasing a circulating amount of a heat transfer medium.  <P>SOLUTION: When the liquid heat transfer medium stored in a tank 13 is purified and returned to a circulating passage via a liquid return pipe 24, the lower end (g point) of the liquid return pipe 24 is made to approach and connected to a connecting part (b point) of an inlet pipe 21. Even if a system produces a large pressure loss from the lower end (g point) of the return pipe 24 to a transfer pump, this constitution scarcely produce the pressure loss between the connecting part (g point) of the liquid return pipe 24 and the connecting part (b point) of the inlet pipe 21, so that if the circulation amount of the heat transfer medium is increased, this constitution can prevent the intrusion of a large amount of the liquid heat transfer medium into the separation pipe 23 so as to appropriately perform the steam separation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305491-A (JP)
Title: Method for boiling treatment of sewage
Inventor: HASHIGUCHI HIROAKI
IPC: C02F3/12
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewage treating method by which organic sludge is thermally dissolved before sewage treating process by microorganisms to facilitate decomposition by the microorganisms and by which the organic sludge can be efficiently dissolved with easy temperature control, in particular.  <P>SOLUTION: In microbiological treatment of the sewage, when raw sewage has low fluidity, water is added to the sewage in the boiling tank or in the course of being introduced into a boiling tank to dilute BOD concentration below 10,000 ppm and to increase fluidity. Further the sewage is heated and is temperature-controlled at between 55°C and 98°C and sewage of high temperature in the boiling tank is introduced in a mixing pipe, is mixed therein and then is returned in the boiling tank again and mixing circulation is continued. When the sludge becomes in a soluble state in the boiling tank, the boiled sewage is transferred to a decomposing treatment process by microorganism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002354903-A (JP)
Title: Rotary tilling apparatus
Inventor: KANAO YOHEI
IPC: A01B33/08
Filed: 2002-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a rotary tilling apparatus of partial normal or reverse rotation type, with which stable tilling can be carried out according to difference in field conditions such as the amount of weeds and straws, an untilled soil tilling treatment under a tilling transmission case is also advantageously performed and a tilling transmission mechanism is simplified. SOLUTION: In this rotary tilling apparatus of partial normal or reverse rotation type, a first tine shaft cylinder and a second tine shaft cylinder of rotary tine shaft cylinder are rotated and driven mutually in the opposite directions by a tilling transmission mechanism equipped with two-line transmission systems different in rotation direction. The rotary tilling apparatus has a constitution in which a normal or reverse rotation change mechanism arranged at the upper transmission side of the two-line transmission systems of the tilling transmission mechanism is equipped with a normal or reverse rotation change body sliding on an upper shaft being an input shaft common to both the transmission systems.  The normal or reverse rotation change mechanism is installed at a part closer to the upstream side of transmission than to an upper sprocket being a driving sprocket common to both the transmission systems. An upper shaft is equipped with the upper sprocket and the normal or reverse rotation change mechanism is common to the upper shaft. The normal or reverse rotation change body is slid and transferred by a shift lever and can be changed into positions to be a first and a second tilling state and a neutral position.
Patent JP-2003318734-A (JP)
Title: Analog-to-digital converter
Inventor: SUZUKI TAKEO
IPC: H03M1/38
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analog/digital converter, by which first and second analog output voltages (V<SB>1</SB>and V<SB>2</SB>) obtained from a digital signal of several bits are maintained stable, when an input voltage (Vagc) does not change.  <P>SOLUTION: The analog/digital converter is provided with an up-down counter 1 which outputs a digital signal of several bits according to a clock signal (CP) and an up-down signal (U/D), a first D/A converter 2 which converts the digital signal into a first analog signal (V<SB>1</SB>), an adder or a subtracter 4 which changes the least significant bit value of the digital signal by 1 bit, a second D/A converter 3 which converts the code converted digital signal into a second analog signal (V<SB>2</SB>), a first comparator 5 which compares the input voltage (Vagc) and the first analog signal (V<SB>1</SB>), a second comparator 6 which compares the input voltage (Vagc) and the second analog signal (V<SB>2</SB>) and an exclusive OR circuit 7, which forms U/D according to the first comparator 5 and controls the clock signal (CP) by taking the exclusive OR of the comparison outputs of the first comparator 5 and the second comparator 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003269657-A (JP)
Title: Pipe suspension device
Inventor: SASAKI KO
IPC: F16L3/14
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a pipe laying work for an air conditioner wherein a conventional suspension device intrudes into a shielding material, the elasticity of the insulating material is deteriorate by the lapse of time and has a possibility to cause dew condensation on a pipe, and the conventional device requires an excessive manhour in laying a gas pipe, a liquid pipe, and an electric wire one by one such as unfastening screws for a suspension band and fastening them again for each time, and necessitates a tool, while often dropping a screw during the work.  <P>SOLUTION: The horseshoe-shaped band is fixed to one side of a suspension member, a lock level difference part is formed in the opposite side of the suspension member, a lock projection part provided in a terminal of the band can be locked into the lock level difference part, a hole is made in the central part of the band, and the suspension member is fixed to the whole screw screwed with an anchor on the ceiling by a nut fixed to the suspension member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003311536-A (JP)
Title: Polishing apparatus and method for polishing
Inventor: SATO SHUZO
IPC: B24B53/007
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing apparatus in which variation in composition or the like of an electrolyte between a wafer and a counter electrode is suppressed and almost uniform distribution of current density in the wafer surface can be achieved, and also provide a method for polishing.  <P>SOLUTION: This polishing apparatus flattens a surface to be polished by combined polishing consisting of electrolytic polishing and mechanical polishing. The polishing apparatus comprises a voltage application means facing the surface to be polished and a discharge means for discharging foreign matters which are present between the voltage application means and an object to be polished. Thus, the dispersion of constituents of the electrolyte and the dispersion of distribution of current density can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318506-A (JP)
Title: Electronic circuit board
Inventor: IMAI HARUYUKI
IPC: H05K1/18
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fireproof enclosure which is low in cost, excellent in environment protection, and simple in structure.  <P>SOLUTION: An electronic circuit board is equipped with a flame-retardant support board, electronic parts mounted on the one surface of the support board, and other electronic parts mounted on the other surface of the support board. The electronic circuit board is required to be provided with a fireproof enclosure on the basis of the prescribed safety standards. The electronic circuit board is equipped with the electronic parts to which an electric power is supplied from a power supply where no limitation is imposed on a feed power on its one surface, the electronic circuit board is so assembled as to make the one surface of the circuit board located inside and its other surface located outside. The part of the electronic circuit board exposed to the outside is required to satisfy a function of the fireproof enclosure.  <P>COPYRIGHT: (C)2004,JPO