baber/WOPTO huggingface dataset:
Patent JP-2001021278-A (JP)
Title: Heat source having combustion chamber and heat exchanger
Inventor: WUENNING JOACHIM
IPC: F28F21/04
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a compact heat source having a high efficiency by incorporating a diameter axially increasing an exhaust gas/air heat exchanger, and disposing a combustion chamber in an inner chamber surrounded by the heat exchanger. SOLUTION: A gas heater 1 used as the heat source has a substantially temple bell type recuperator 3 and a combustion chamber 4. The recuperator 3 has a gap-like gas passage, and the chamber 4 is disposed in an inner chamber closed by the recuperator 3. The recuperator 3 has a temple bell type outside portion 5 formed of a thin plate. The portion 5 is extended by starting from an edge 6 of a lower side to a substantially conical transfer position 7, bent from here in a dome-like or a semispherical state to communicate with an upper opening 8. A burner 11 having a radiating nozzle is disposed in the opening 8, and an outside hood 12 is extended from an end of an outside of the opening 8 toward the edge 6 of the lower side of the portion 5.
Patent JP-2001313614-A (JP)
Title: System for driving light emitting element
Inventor: MAJIMA MASAO
IPC: H04B10/524
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting element driving system capable of performing miniaturization, cost reduction and low power consumption by making a transmitting part simple when an electrical transmission system has been changed to an optical transmission system. SOLUTION: In this light emitting element driving system, the cathode terminal of an semiconductor light emitting element 106 is directly connected or the cathode terminal side of the element 106 is connected to the output terminal of a transmission IC 101 having a current drawing type outputting part, a resistance is also serially connected to the element 106, and the element 106 is driven.
Patent JP-2001316880-A (JP)
Title: Equipment and method for electrolytic plating
Inventor: OKASE WATARU
IPC: H01L21/288
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To solve problem that a plating liquid 3 soaks into the side of cathode 2 B quickly by a capillary phenomenon, pollutes the cathode 2 B and a semiconductor wafer W, and consequently that the cathode 2 B must be changed very frequently because when the semiconductor wafer W is released in order to be delivered to a carrying substrate P by means of raising a clamping mechanism, the semiconductor wafer W rises from the cathode 2 B and is placed on a sealing member 2D by an elasticity of the sealing member 2D. SOLUTION: An electrolytic plating equipment 10 pulls up a copper plated semiconductor wafer W from a plating liquid 11 in an electrolytic plating bath 12 through a solid support 18, adsorbs and holds the semiconductor wafer W by using a vacuum chuck 24 provided in the solid support 18, and then, lifts up the semiconductor wafer W at a stretch from a mounting part 18A of the solid support 18 through the vacuum chuck 24.
Patent JP-2001322893-A (JP)
Title: Method of producing silicon epitaxial wafer
Inventor: TAKENO HIROSHI
IPC: C30B29/06
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a silicon epitaxial wafer, by which the epitaxial wafer exhibiting stable IG performance without being affected by crystal heat hysteresis of a substrate for epitaxial growth and having excellent IG performance from initial stage of device processes can be produced and IG shortage in an N/N+ epitaxial wafer caused by the problem that oxygen deposition in an N+ substrate is hard to proceed can be easily solved. SOLUTION: A silicon substrate for epitaxial growth is subjected to RTA (rapid heating-rapid cooling heat treatment) at 1,200 to 1,350 deg.C for 1 to 120 s and further subjected to heat treatment at 900 to 1,050 deg.C for 2 to 20 h, and thereafter an epitaxial layer is formed on the surface of the silicon wafer mentioned above.
Patent JP-2000327621-A (JP)
Title: PRODUCTION OF ALIPHATIC alpha,ω-DICARBOXYLIC ACID
Inventor: SCHELHAAS MICHAEL
IPC: C07B61/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for selectively obtaining an aliphatic 4-18C α,ω-dicarboxylic acid from 6-20C α,ω-dienes which are readily available reaction products. SOLUTION: When 6-20C α,ω-dienes which may be substituted are oxidized by using hydrogen oxide, etc., to produce an aliphatic 4-18C α,ω-dicarboxylic acid which may be substituted, the reaction is carried out in the presence of a transition metal catalyst of VI group and a mixture comprising at least one kind of an organic acid and at least one kind of aprotic organic solvent.
Patent JP-2001321812-A (JP)
Title: Method and device for hot-rolling
Inventor: ASHIDA KOJI
IPC: B21B1/26
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for hot-rolling for obtaining a hot-rolled steel strip which has small variation in width and thickness and is excellent in quality. SOLUTION: In the method by which a billet is made into a rough bar 4 by rolling it with a roughing mill 1 and the obtained rough bar is hot-rolled into the steel strip with a finishing mill 2 after continuously heating the bar using a heating device 3, the width in each position in the longitudinal direction of the rough bar is measured on the upstream side of the heating device and the amount of heating with the heating device is controlled on the basis of those measured values.
Patent JP-2001317041-A (JP)
Title: Rod connecting method for pile driver and rod
Inventor: YAMAZAKI TAKANORI
IPC: E02D3/12
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To perform rod connecting work on the ground without carrying out works at elevated level. SOLUTION: A male joint 6a of a lifted lower rod 6 is connected to a female joint 5c of an upper rod 5 in the upper part of a leader 3. A chuck groove 5b of the upper rod 5 is disengaged from a chuck member 4b of a rod rotating drive unit 4. The chuck member 4b is engaged with a chuck groove 6b of the lower rod 6. A joint portion is lowered to the lower part of the leader 3. The lower rod 6 is disengaged from the chuck member 4b, which is engaged with the chuck groove 5b. Connecting pins 13, 13 are inserted into pinholes 8, 8 formed in both joints.
Patent JP-2001325000-A (JP)
Title: Audio signal coding device
Inventor: MATSUNAGA KEIJI
IPC: G10L19/02
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that degradation in tone quality at a high frequency band caused by a small number of quantization steps is remarkable. SOLUTION: The signal coding device is provided with a band dividing section which divides audio signals into plural subbands, an FFT section which conducts FFT operations for the audio signals, a hearing sensation acoustic analysis section which obtains a corrected audible threshold value by using an absolute audible threshold value and a relative audible threshold value and outputs the signal level that exceeds the corrected audible threshold value and its frequency as dynamic range information, a scale factor determining section which obtains a scale factor, determines a scale factor threshold value based on the dynamic range information and determines scale factors of the subbands, a bit assigning section which determines the number of quantization bits assigned to every subband based on the dynamic range information,  a quantization and coding section which quantizes normalized signals by using the scale factor for every subband with the assigned bit number and conducts a coding and a data multiplexing section which multiplexes the subband signals, the bit number assignment information and the information related to the scale factors so as to generate coded audio data.
Patent JP-2001329455-A (JP)
Title: Yoryu(cotton crepe)-like fabric and method for producing the same
Inventor: TEJIMA KOICHI
IPC: D03D15/567
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide at a low cost a yoryu-like fabric having a high grade without using such a specific loom as by a conventional method and without requiring a printing process. SOLUTION: This method for producing the yoryu-like fabric, characterized by at least partially using yarns containing >=30 wt.% of filaments which alternately have different shrinkage percent parts, respectively, in the longitudinal direction, producing a fabric so that parts substantially inhibiting the shrinkage of the filaments in the yarns are present in the tissue of the fabric over a length of 0.2 to 10 cm, and then thermally treating the fabric.
Patent JP-2001286853-A (JP)
Title: Rotary device for decomposing/annihilating substance
Inventor: SAITO MIKIO
IPC: B01F29/60
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for decomposing/annihilating the whole substances, which go rotten and die out naturally, with accelerating speed by using a mechanical structure and an annihilating germ. SOLUTION: In this device an annihilating tank is rotated as a rotary drum 2 or a rotary hollow sphere so that the substance to be treated is crushed by agitating it up and down by agitating blades 22, 23 inside the drum 2 and colliding it with a crushing blade 25. The substance is turned over from the bottom to the top and agitated. The annihilating germ is thrown into the substance, which is thus mechanically treated beforehand and is completely sterilized, in the extinguishing tank. The substance is annihilated with the annihilating germ by rotating the annihilating tank while replenishing oxygen and discharging a secondarily generated gas in such a state that the germ reproduces itself easily and displays its stable activity.  The substance is surely annihilated safely by using this device in combination with a sterilization device capable of completely sterilizing pathogenic bacteria and pathogenic virus by avoiding a danger that the pathogenic bacteria and pathogenic virus are infected through exhaust gas.
Patent JP-2001326674-A (JP)
Title: System for attaching advertisement information to electronic mail, and its method
Inventor: TAKENAGA TAKASHI
IPC: G06Q50/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide mail recipients with advertisements with a high utility value, when electronic mail is used for advertisement media and to provide advertisement sponsors with high advertisement effects. SOLUTION: Whether electronic mail M sent from a terminal T1 includes district information (b) is detected, and when the district information (b) included in the electronic mail is detected, positional information denoting a display range of the district information is retrieved, advertisement information placed within the display range of the district information is retrieved on the basis of the positional information and advertisement data (c), included in the retrieved advertisement information, are inserted in the electronic mail M.
Patent JP-2001331790-A (JP)
Title: Crew detecting system
Inventor: ITO MICHIMASA
IPC: G06T7/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a crew detecting system which is simple in structure, reliable and capable of detecting the presence/absence and the seating state of a screw speedily and precisely. SOLUTION: In a crew detection system 10, a circular template is used in a crew detection computer 20 and a circular part on image data of an assistant driver's seat 52 picked up by a CCD camera 12 is extracted. Based on the size and the position of this circular part, the position of the head 72 of the crew 70 in a vehicle 50 is detected. Since the head 72 of the crew 70 keeps a circle though the posture of the crew 70 is changed, the position of the head 72 of the crew 70 is detected speedily and precisely by extracting the circular part directly from the image data. When plural circular parts are extracted, one circular part of the highest propriety corresponding to the head 72 of the crew 70 is specified based on the sizes and positions of the circular parts.
Patent JP-2001329620-A (JP)
Title: Joint structure of pole and pile
Inventor: IMAMOTO YASUHISA
IPC: E04B1/58
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide the joint structure of a pole and a pile, in which the flow of force between the pole and the pile is clarified while the depth of a space for embedding can be reduced, in the joint structure in which the steel encased reinforced concrete pole and the steel pipe concrete pile are joined directly. SOLUTION: The joint structure of the pole and the pile is composed of a pile steel pipe 10, in which a steel pipe is filled with concrete 11, 12, and the steel encased reinforced concrete pole 1, in which the periphery of a steel frame 3 in which a base plate 9 is installed at a lower end section is reinforced by reinforcing bars 6, 7 and covered with concrete 8, and the column base section of the concrete pole 1 is embedded into the pipe steel pipe 10.
Patent JP-2001335137-A (JP)
Title: Hanger hooking device
Inventor: KOBAYASHI KAZUO
IPC: B61B13/06
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a hanger hooking device allowing easy change of a hooking position of a hanger. SOLUTION: This hooking device for hooking the hanger for clothes is provided with a hooking part having a means for hooking the hanger and a rail part for hooking the hooking part and fixed substantially horizontally to a building. The hooking part has a moving means freely movable on the rail part.
Patent JP-2001335909-A (JP)
Title: Method for producing galvanized steel sheet
Inventor: YAMAMOTO TAKAYUKI
IPC: C23C2/28
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To produce various kinds of galvanized steel sheets having good surface appearance without plating defects by restraining concentration of an easily oxidizable element on the surface to improve a plating property when a reduction-annealing is performed. SOLUTION: In production of a hot dip galvanized steel sheet, in the case of using the steel sheet satisfying 0.1 mass%<=Si<=0.5 mass% and/or Cr>=0.4 mass%, preceding to the galvanization, an oxidizing treatment is performed under the condition that an oxidizing time S(sec) and an oxidizing temperature T( deg.C) satisfy relation shown by formula S>=1011×T-3.90, thereafter, a reducing treatment is performed.
Patent JP-2001334219-A (JP)
Title: Spin treatment device and spin treatment method
Inventor: SUEYOSHI HIDEKI
IPC: H01L21/027
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a spin treatment device which prevents smears or a chemical solution on the inner peripheral face of a cup from moving during treating a substrate by drying. SOLUTION: In the spin treatment device which treats the substrate 16 while rotating it, the cup 1, a rotary table 11 which holds the substrate 16 set inside the cup 1 and is driven to rotate, a treatment nozzle 34 which jets a treatment liquid to the substrate 16 held by the rotary table 11 and a cleaning nozzle 32 which cleans and removes the smears sticking to the inner peripheral face of the cup 1 by treating the substrate 16 with the treatment liquid through jetting a cleaning liquid to the inner peripheral face of the cup 1, are provided.
Patent JP-2001338607-A (JP)
Title: Electrode for electron emission and cold cathode fluorescent tube
Inventor: HIRAMA HIRONORI
IPC: H01J61/067
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To lower tube voltage without using barium monoxide as an electron- emitting material and further elongate maintenance time of the tube voltage (life of an electrode). SOLUTION: With the use of a multi-layer electron-emitting material made of a rare earth layer of oxide of rare earth metal and an alkaline earth layer of oxide of alkaline earth metal as an electron-emitting electrode, and a cold cathode fluorescent tube utilizing this electron-emitting electrode, a discharge is made at low voltage and a tube voltage maintenance time is elongated.
Patent JP-2001120294-A (JP)
Title: Method for producing isoflavone aglucone with phodotorula glutinis having isoflavone aglucone- producing property
Inventor: SEI TAIKEI
IPC: C12P17/06
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing isoflavone aglucone in a high yield and in high productivity from soybeans or soybean embryo buds with Rhodotorula glutinis. SOLUTION: The present invention relates to a method for producing isoflavone aglucone with Rhodotorula glutinis, in more detail, to a method for producing isoflavone aglucone having a purity of >=90% by culturing Rhodotorula glutinis (KCCM-10172) separated from Miso ball Koji and having an excellent isoflavone aglucone-converting ability in an extract solution extracted from soybeans or soybean embryo buds as a culture medium at pH 4.0 to 8.0 at a culture temperature of 25 to 35 deg.C for 30 to 54 hr and adjusting dissolved oxygen.
Patent JP-2001346343-A (JP)
Title: Motor-driven blower
Inventor: TSUCHIDA HIDEYA
IPC: F04D29/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven blower with improved motor characteristics by reducing ventilation resistance so as to make it possible for airflow generated by a fan to pass through inside a motor smoothly, and by improving cooling effect. SOLUTION: In a motor-driven blower that is designed to exhausts out of the blower the airflow generated by the fan after passing it once inside the motor to cool the motor, a magnetically soft steel powder metal molding 95 is used for the stator core of the motor 9a and the cross-sectional shape of the yoke part 91 of the stator core 9a is formed in such a way that the shape becomes narrow in width, specifically its inside is formed in a streamlined shape, for example, toward the upstream side of the airflow by the fan.
Patent JP-2001343142-A (JP)
Title: Operating condition controller for air conditioner
Inventor: NAKADA EIJI
IPC: F24F11/02
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which standard comfort conditions or operating time of an air conditioner can be automatically controlled so as to meet the desired consumed energy charge of a user in the air conditioner. SOLUTION: The air conditioner comprises an anticipated meteorological condition storing part in which meteorological conditions of weather forecast are stored, a standard comfortable condition setting part of the temperature and humidity of indoor air, the air conditioner which is controlled to operate in accordance with the conditions of the setting part, an anticipated energy charge calculating part for calculating an anticipated energy charge calculating part for calculating an anticipated energy charge consumed when the air conditioner is operated during a prescribed period, a desired energy charge designating part for designating a desired consumed energy charge for the prescribed period, and an operating condition changing and designating part for designating an operating condition.  The operating condition of the standard comfort condition setting part is automatically changed in accordance with the instruction of the operating condition changing and designating part so that the energy charge of the anticipated energy charge calculating part is not higher than the energy charge of the desired energy charge designating part to control the operation on the basis of the consumed energy charge.
Patent JP-2001344117-A (JP)
Title: Multi-priority interrupt control device and control method
Inventor: NAKASE AKIHISA
IPC: G06F9/46
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To change the interrupt factor number of multi-priority interrupts by eliminating the change of the interrupt factor number of a microprocessor. SOLUTION: Memory circuits 102a-102m store interrupt request signals from interrupt factors. A comparing circuit 103 compares the outputs of the memory circuits, outputs the level information for the interrupt factor with the highest priority. A holding circuit 110 multiplicatively holds the level information of the interrupt factors under interrupt process. A comparator 104 compares the level information with the output of the holding circuit 110 and outputs an interrupt request signal 105 to a processor 106 only when the priority of the level information is high. A control circuit 107 advances the stack position of the holding circuit by one by the interrupt request signal and returns the stack position by one by the interrupt process termination signal outputted from the processor.
Patent JP-2001344083-A (JP)
Title: Picture forming device and method for controlling the same and computer readable recording medium with its control program recorded
Inventor: IZUHARA TAKENORI
IPC: G06F3/12
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a picture forming device capable of informing a user of page positions where transferred pages exist when a part of pages among a print job are transferred to the other picture forming device and printed, and easily unifying them. SOLUTION: Page position transfer information 90 and 100 is inserted and printed instead of transferred pages. The transfer information 90 and 100 includes a transfer destination layout diagram being transfer destination position information. The transfer information 90 and 100 is printed on a sheet whose size is larger than that of the normal page of a print job.
Patent JP-2001341998-A (JP)
Title: Vehicle for high lift work
Inventor: MIYAZAKI YOSHIHIRO
IPC: A01D46/24
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent the sudden start of a vehicle body at high lift work. SOLUTION: A rotating speed reducing operation means is provided for actuating the rotating speed of an engine to be forcibly reduced when a boom is operated to move up in the state of increasing the rotating speed of the engine mounted on an upper body.
Patent JP-2001348063-A (JP)
Title: Refillable container with inner bag attached thereto
Inventor: ARAI YOSHIAKI
IPC: B65D25/28
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To conserve resources while reducing the weight of refuse by attaching a refillable container with an inner bag attached to an outer container to enable the long term use of the outer container, to also eliminate refilling labor and the overflow of content, and to perfectly use the content in refillable container. SOLUTION: The refillable container with an inner bag is attached to the outer container when used and, after the content in the container exhausted, the new refillable container is replaced with the used one to be attached to the outer container.
Patent JP-2001349054-A (JP)
Title: Sheath pipe holding jig
Inventor: OKABE JUNICHI
IPC: E04G9/10
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a sheath pipe holding jig facilitating production work and foundation forming work. SOLUTION: The sheath pipe holding jig 10A is provided with a base member 11A to be secured to a foundation forming mold 5 and a sheath pipe mounting member 12A capable of being detached from the base member 11A and holding a sheath pipe 3. Since the pipe holding jig 10A comprises the base member 11A and the sheath pipe mounting member 12A which are not integrated to each other, if a variety of sheath pipe holding jigs, which can cope with the base member and the sheath pipe mounting member, are formed beforehand, when a foundation 1 is formed, the sheath pipe holding jig 10A can cope with the shapes of all parts of the foundation 1 and the number of sheath pipes 3 to be arranged by combining these jigs. Production work for the holding jig 10A, etc., can thus be facilitated and forming work for the foundation 1 can also be facilitated.