baber/WOPTO huggingface dataset:
Patent JP-2003119163-A (JP)
Title: Polyoxytrimethylene glycol and method for producing the same
Inventor: YAMAKAWA SATORU
IPC: C07C29/44
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for producing a reactive polyoxytrimethylene glycol having unsaturated bonds and expected to be an important compound as a reactive polymer resource capable of forming a cleaning agent for lithography, various solvents, or a raw material for medicinal and agricultural agents, a plasticizer, a raw material for resins and a coating film in a simple manufacturing process with good selectivity by using easily available and easily handled raw material. SOLUTION: This polyoxytrimethylene glycol is expressed by general formula (1): CH(-R<1> )=C(-R<2> )-CH2 -[O-CH(-R<1> )-CH(-R<2> )CH2 ]n -OH (1) (wherein R<1> and R<2> express each H or methyl, but at least one of R<1> and R<2> expresses H; n expresses >=1 integer). This method for producing the polyoxytrimethylene gylcol expressed by general formula (1) comprises self-reacting (met)allyl alcohol or crotyl alcohol.
Patent JP-2003124345-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YOSHIDA MASAHIRO
IPC: H01L21/76
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which hardly loses data due to a pass gate leak, even if used as a transfer gate in a memory. SOLUTION: Partial depletion type transistors formed on a silicon layer 32 are used in a circuit of a memory. The transistor allows the potential on the body region to be fixed by a well contact and hence no pass gate leak occurs. This has the result that the transistor surely holds information on cell data, if used as a transfer gate in the memory. A full depletion type transistor formed on a silicon layer 31 is used in a logic circuit, resulting in that it can operate at a low voltage, since elements are isolated from each other, thus allowing Vt to be set lower than the partial depletion type transistor. For manufacturing the semiconductor device thereof, the silicon layer 32 is thicker than the silicon layer 31 to provide the advantage that the well contacts are easily taken for transistors formed on the silicon layer 32.
Patent JP-2003124277-A (JP)
Title: Method of manufacturing semiconductor device and semiconductor device
Inventor: WATANABE KENICHI
IPC: H01L21/768
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device for inspecting an opening with high reliability even if a step does not exist on the base of a via hole and the diameter of the via hole becomes small. SOLUTION: A wire constituted of a conductive material is buried on a wiring groove disposed in a surface formed of an insulating material in a substrate where a first surface is delimited. The upper face of the wire is exposed to the first surface and the wire is electrically connected to the conductive member. The conductive material occupies a region larger than that of the wire when viewed by eyes parallel to the normal line of the first substrate. A first film constituted of the insulating material is formed on the first surface. The via hole is formed on the first film. A boundary between the wire and the surface constituted of the insulating material passes through the via hole when viewed by the eyes parallel to the normal line of the first surface.  The base of the via hole is observed by a device obtaining picture information by using the intensity distribution of secondary electrons and reflected electrons from a sample, and the quantity of the state of the base of the via hole is determined.
Patent JP-2003119005-A (JP)
Title: Apparatus for producing oxygen
Inventor: OE TOSHIAKI
IPC: A62B7/10
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive apparatus for producing oxygen, which is usable as a source for supplying oxygen to combustion equipment. SOLUTION: This oxygen producing apparatus is provided with a compressed air supplying unit 10 for compressing air to the prescribed pressure and supplying the compressed air, a separation membrane 23 connected to the unit 10 for selectively permeating and separating oxygen from the compressed air supplied from the unit 10 and discharging nitrogen gas, an oxygen separating unit 20 provided with a flow rate controlling valve 30 for controlling the flow rate of the nitrogen gas at the outlet 21b of the nitrogen gas, a vacuum pump unit 40 which is connected to the unit 20 and has an oxygen outlet 43 and a heating unit 50 arranged between the unit 10 and the unit 20 for heating the compressed air.
Patent JP-2003122452-A (JP)
Title: Electronic equipment
Inventor: MUKOJIMA KATSUTOSHI
IPC: B42D15/10
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To smoothly attach electronic equipment that uses a card-shaped recording medium to external equipment without causing malfunctioning. SOLUTION: The electronic equipment 1 has a body 10 allowing installation of a semiconductor memory card 2 therein, the body having operating buttons 17 and 21 for controlling operation including the control of the memory card 2 installed. The body 10 can be removably attached to external equipment 3 and has a connecting terminal on at least one side thereof for making an electrical connection with the connector of the external equipment when the body 10 is attached to the external equipment 3. Data are exchanged through the connecting terminal between the electronic equipment and the external equipment. Further, the body 10 has the operating button 21 on at least its side exposed from the external equipment 3 when the body is attached to the external equipment 3.
Patent JP-2003121973-A (JP)
Title: Aqueous medium for image formation and image forming method
Inventor: SUDA YOSHIHIKO
IPC: G03C7/407
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous medium for image formation excellent in safety and preservability and not harmful to the environment and to provide an image forming method which ensures high sensitivity, high image density, wide latitude and excellent image quality. SOLUTION: The aqueous medium for image formation contains one or more pH buffers whose acid dissociation constant (pKa) in an aqueous solution at 25 deg.C is 9-14 in a total concentration of 0.1-2.0 mol/l, and also contains at least one selected from color developing agents and color developing agent precursors and has 10.1-15,000 mPa.s viscosity at 25 deg.C.
Patent JP-2003134077-A (JP)
Title: Communication method and radio transmitter
Inventor: IWAMI HIDEKI
IPC: H04J11/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To perform efficient re-transmission in consideration of delay time peculiar to radio by contriving efficient transmission by providing priority in a transmission order of pieces of data according to characteristics of the respective information elements. SOLUTION: This communication method temporarily stores transmission data stream, discriminates header information (a step S2), extracts video information packets (a step S3), transfers the video information packets to buffers corresponding to the priority (steps S6, S7, S9), manages data write positions of the buffers (a step 12) and reads the pieces of data in order from a packet with the highest priority based on data write position management information.
Patent JP-2003129854-A (JP)
Title: Controller for variable nozzle type turbocharger
Inventor: ITO YOSHIYASU
IPC: F02B37/12
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a variable nozzle type turbocharger which suppresses malfunction due to overspeed of a turbocharger after an engine stop operation. SOLUTION: After an engine stop operation, the nozzle vane 10 provided to the variable nozzle type turbocharger 4 is displaced until abutting onto the closing side so as to determine the reference position of the vane 10 in the following engine operation. The displacement of the nozzle vane 10 is made after confirming a completion of engine rotation, thereby suppressing malfunction due to overspeed of the turbocharger 4 caused by an excessive acceleration of the flow velocity of an exhaust gas sprayed onto a turbine wheel.
Patent JP-2003133029-A (JP)
Title: Gap arrester
Inventor: TSUGE KENJI
IPC: H01B17/46
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a gap arrester capable of commonly using line hardware, reducing the kinds of components, realizing mass production, shortening delivery time, simplifying application preparatory work such as an investigation of an existing power transmission line in a user or facilitating the selection of application devices. SOLUTION: In the arrester having a discharge electrode 12 at the tip of an arrester body 11 and a mounting bracket 13 for fixing to an insulator device or a tower body at the other end, the mounting bracket 13 is constituted with an arrester body fitting adapter 13-3 connected with two connecting links arranged in parallel and an insulator string fitting adapter 13-4, and by the parallel movement of the connecting link in the length direction of an insulator string, the positioning of the arrester body 11 and gap adjusting between the discharge electrode 12 and the discharge electrode 5 of the insulator device facing the discharge electrode 12 are conducted.
Patent JP-2003132199-A (JP)
Title: Important customer recognition system
Inventor: NISHIKAWA MASAHIRO
IPC: G06Q50/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a customer importance notification system capable of easily recognizing an important customer, when the important customer comes to a store or attends there and allowing a person in charge unknowing the face of the important customer to respond to him/her according to the importance of the customer. SOLUTION: A customer identifying medium used by customers and a terminal device used by receptionists are installed in a same space. This customer importance notification system is characterized in that the customer identifying medium is provided with a record part recording customer information and an antenna part wirelessly transmitting the recorded customer information to the record part; while the terminal device is provided with a terminal antenna receiving the wireless transmission from the antennal part, customer importance determination means determining the importance of the customer based on the customer information received by the terminal antenna, and important customer notification means notifying the attendance of the important customer to the receptionists, when the customer importance determination means determines him/her as the important customer.
Patent JP-2003133204-A (JP)
Title: Stage apparatus and exposure apparatus
Inventor: TANAKA KEIICHI
IPC: H01L21/027
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To improve the position controllability of a stage body by eliminating an effect of a reaction force brought by movement even when the stage body moves in a plurality of directions. SOLUTION: First and second stators are disposed such that the first stator is moved by a reaction force caused by movements of the stage bodies 14A and 14B in a first direction, and the first and second stators are moved by a reaction force caused by the movements of the stage bodies 14A and 14B in a second direction.
Patent JP-2003079523-A (JP)
Title: Bathtub lid storing device
Inventor: TAMURA MASAHIRO
IPC: A47K3/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub lid storing device providing handling of a bendable bathtub lid by one hand, preventing contact to the body or falling of the bathtub lid occurring when the bathtub lid is placed on a rim of a bathtub or rested against a bathroom wall surface during a bath, and minimizing storing space. SOLUTION: Pulleys 8 and 9 are attached to a ceiling part of a body frame 1. The bendable bathtub lid 2 internally stored in the body frame 1 and a weight 5 are hung on the pulleys 8 and 9 by a cord 7. A lid guide 3 is provided in a front face lower part of the body frame part 1 and a handhold 6 is provided in an end part of the bendable bathtub lid.
Patent JP-2003131529-A (JP)
Title: Image forming apparatus, control method for image forming apparatus, program, and storage medium
Inventor: SUNADA HIDENORI
IPC: H04N1/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To securely eliminate unnecessary printing to a reverse surface while preventing an error in reading and image formation by eliminating switching processing for complicated read-in control in a job for both-surface copying job including index paper from a document including the index paper by enabling both-surface and one-surface mixed copying in which both-surface copying is performed for rectangular paper and one-surface copying is performed for the index paper. SOLUTION: In index paper mixed both-surface copy mode wherein both ordinary both-surface documents and one-surface documents for index paper are handled, a print control means 106 reads in both surfaces of all the documents by using a document read means 101, and an image forming means 108 and a recording paper inverting means 109 are so controlled according to the insertion position of a one-surface document among the documents including the both-surface documents and one-surface documents that the both-surface image formation and one-surface image formation are switched.
Patent JP-2003128967-A (JP)
Title: Pigment ink for ink jet recording and ink jet recording method using the pigment ink for ink jet recording
Inventor: NISHIO SAORI
IPC: B82Y30/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a pigment ink which is used for ink jet recording and can make ink jet images having light resistance, good gloss appearance, and high image qualities, and to provide an ink jet recording method using the pigment ink for the ink jet recording. SOLUTION: This pigment ink for the ink jet recording is characterized by containing a compound represented by the general formula (I) (X is -CH2 -, -CHR-, -CH2 -CH2 -, -O-CH2 -CH2 -, or -O-CHR-CH2 -; R is an alkyl; Y is an alkyl or a halogen) in an amount of 0.01 to 2.0 wt.%.
Patent JP-2003134036-A (JP)
Title: Road side antenna, on-vehicle equipment, and road-to- vehicle communication system
Inventor: KOBAYASHI KENJI
IPC: H04W88/02
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To detect a position of a vehicle by the same microwave used for road-to- vehicle communication for grasping the contents of the road-to-vehicle communication and the correspondent relation of the vehicle which performs communication, and to reduce the number of required antennas of a road side device to one. SOLUTION: Almost the half of the front face of the road side antenna is covered with a dielectric and when the on-vehicle equipment is located in a specific position, the circularly polarized microwave from the on-vehicle equipment can be dispatched to the road side antenna as an elliptically polarized wave. When the elliptically polarized wave is detected, on the side of a road, it is detected that the on-vehicle equipment is located in the specific position. By covering almost the half of the front face of the road side antenna with the dielectric, the small area of elliptical polarization is formed in one part of a communication area.  When the elliptically polarized wave is detected from the receiving level ratio of an antenna for polarization for turning to right to an antenna for polarization for turning to left, the on-vehicle equipment reports it to the road side and on the road side, passing through the small area is judged from the reporting on-vehicle equipment.
Patent JP-2003130326-A (JP)
Title: Method of burning gas and device therefor
Inventor: HARADA MASAHIRO
IPC: C01B32/50
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device as coal gasification gas wet process refinement off-gas combustion furnace. SOLUTION: This method of burning gas which burns ammonia-containing gas and hydrogen sulfide-containing gas is provided with a first burning step burning by introducing the ammonia-containing gas with fuel, a nitrogen oxide reducing step reducing nitrogen oxide generated in the first burning step in a reducing atmosphere by introducing the part of the hydrogen sulfide-containing gas or the ammonia-containing gas after the first burning step and a second burning step burning by introducing the rest of the hydrogen sulfide-containing gas with air after the nitrogen oxide reducing step.
Patent JP-2003131000-A (JP)
Title: Projection type x-ray microscope
Inventor: YOSHIMURA HIDEYASU
IPC: H01J35/08
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray microscope easily usable in a laboratory level and having a high resolution. SOLUTION: A projection type X-ray microscope generates X-ray by irradiating electron beam to an X-ray target, casts the generated X-ray on the specimen and photographs an X-ray transmission image of specimen. The X-ray target consists of a light element film and a metal piece fixed on the light element film. By irradiating electron beam on the metal piece constituting the X-ray target, an X-ray is generated from the region of diameter of tens nm below the metal piece.
Patent JP-2003126701-A (JP)
Title: Photocatalyst
Inventor: FUKUZUMI SHUNICHI
IPC: C07C45/29
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst having much higher photocatalytic activity than flavin and excellent in stability as a catalyst. SOLUTION: The photocatalyst comprises a flavin-rare earth metal ion complex.
Patent JP-2003136618-A (JP)
Title: Heat sink material and interior material for vehicle made of the same
Inventor: MIURA HIROAKI
IPC: B32B5/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink material having a constitution of a high level heat sink performance and to provide an interior material for a vehicle. SOLUTION: The heat sink material with a laminated constitution comprises an uppermost layer made of a visible ray and near infrared ray permeability, far infrared non-permeability material, an absorbable base cloth made of a visible ray absorbable and infrared absorbable material and/or a base layer containing an ordinary temperature far infrared radiant filler as the rearmost layer of at least two or more layers laminated in the constitution.
Patent JP-2003135978-A (JP)
Title: Sink device with ventilation function
Inventor: SHIBATA AKINORI
IPC: F24F7/04
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the droplets generated within a sink of a sink device having a ventilation function used for experiment of biology and chemistry from infiltrating the inside of a discharge duct. SOLUTION: A baffle board 19 is arranged on the near side of a discharge port 18. The baffle board 19 extends more downward than the discharge port 18. A discharge passage 20 which is communicatively connected to the discharge port 18 and opens downward is therefore formed between the baffle board 19 and a rear surface plate 1a. Even if the droplets generated within the sink 1 splash toward the discharge port 18, the droplets are prevented from entering the discharge duct 10 from the discharge port 18 because of the presence of the baffle board 19.
Patent JP-2003134976-A (JP)
Title: Gripping member of reel for fishing
Inventor: SUGIYAMA SATOSHI
IPC: A01K89/015
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost gripping member of a fishing reel having good outer surface property in molding and rich in good appearance. SOLUTION: This gripping member 14 is arranged in the fishing reel and gripped with a hand and molded by pouring a melted resin into a mold. In the gripping member 14, a gate 32 molded when molding the resin is positioned on the inside which does not appear on the appearance of the formed article 14 molded in the mold.
Patent JP-2003135200-A (JP)
Title: Seat back for chair
Inventor: KOBAYASHI KOJI
IPC: A47C31/02
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a chair seat back by which an elastically deformable spreading material is easily and reliably spread without a looseness. SOLUTION: The chair seat back supported at the rear side of a seat part is provided with a back frame 4 having left and right upward side rods and a horizontal rod for connecting the upper ends of the left and right side rods, the spreading material 5 having cylindrical parts 13 where the back frame 4 is inserted through at the upper edge and the left and right side edges of the back frame 4 and a lower frame 3 to which the lower end part of the spreading material 5 is fixed and which is fixed to the left and right side rods through the use of a proper fixing means 21.
Patent JP-2003104127-A (JP)
Title: Ladder for carrier
Inventor: SASAKI SATOSHI
IPC: B60R9/042
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To solve problems that loading/unloading of cargos on/from a car carrier of an automobile (especially a wagon having a height) and fixing of the cargos are difficult. SOLUTION: A ladder for the carrier that is detachable and retractable and facilitates the operations even at any position and at any height is fixed thereon.
Patent JP-2003105942-A (JP)
Title: Barrier-free inclined step
Inventor: TAKENAKA YUICHI
IPC: E04F11/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an inclined step that can be easily made barrier-free in a short time without depending on specialists and that can be finished beautifully. SOLUTION: The barrier-free inclined step 3 has a predetermined width, a predetermined length and a predetermined inclination in its width direction and is formed with a plurality of longitudinally extending cut parts 3 with predetermined intervals between them in the width direction. The cut part 3 consists of slits S1, S2 and S3 formed on an inclined surface 31 and cut grooves M1, M2 and M3 formed between the slits S1, S2 and S3 via cut parts C1, C2 and C3 and being open to a bottom surface. Each of the cut parts C1, C2 and C3 is preset so that the height of its cut end face when it is cut is about equal to a variety of stepped levels formed at a construction site.
Patent JP-2003137185-A (JP)
Title: Smoke damage prevention device of chimney for ship
Inventor: HARADA TOMOHIRO
IPC: B63H21/32
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent a smoke damage to the neighborhood at the time of harbor anchorage of a ship without forming a complex introduction route on an exhaust pipe. SOLUTION: A plurality of exhaust pipes 4 of which an upper end is made to an exhaust gas blowing port 4a are arranged, in a right/left direction, at a rear side position of a flame tube 5 in an outer cylinder 3 of the chimney of the ship chimney 1 projected on a ship body structure. A plurality of air feed pipes 8 connected to an air source are arranged at a rear side position rather than the exhaust gas pipes 4 in a right/left direction. Upper ends of the respective air feed pipes 8 are opened to a lower position than the upper ends of the exhaust gas pipes 4 and an air blow nozzle 11 is provided at the opening. An air curtain 12 is formed at a rear side of the exhaust gas blowing port 4a of the exhaust gas pipes 4 by the air upwardly blown out from the respective air blowing nozzles 11 through the respective air feed pipes 8.  A rearward flow of the exhaust gas 7 discharged from the exhaust gas pipe 4 is inhibited by the air curtain 12 to prevent the smoke damage.