baber/WOPTO huggingface dataset:
Patent JP-2004308207-A (JP)
Title: Excavator
Inventor: MATSUKIDA MASAYOSHI
IPC: E02D5/18
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excavator capable of excavating the whole excavating groove in uniform torque, and capable of excavating the groove in a state of arranging endless cutters in the ground even when excavating the excavating groove of the deep depth.  <P>SOLUTION: This excavator 1 has a ship (a base machine) 2, and a plurality of excavating means 10a and 10b supported by the ship 2 in a state of being juxtaposed in the excavating direction. The excavating means 10a and 10b are composed of a frame member 11 supported by the ship 2, and a plurality of endless cutters 20 supported by the frame member 11 in a state of being juxtaposed in the vertical direction. The respective excavating means 10a and 10b adjacent in the excavating direction are arranged in a state of at least partially overlapping in a side view on the respective endless cutters 20 in the rear excavating means 10b so as to block up clearance in the vertical direction of the mutual respective endless cutters 20 and 20 in the front excavating means 10a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000190-A (JP)
Title: Effect prediction method of tumor necrosis factor
Inventor: YANAI YOSHIAKI
IPC: C12Q1/48
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for predicting the therapeutic effect of a physiologically active substance or a carcinostatic agent, especially a tumor necrosis factor, in a cancer treatment.  <P>SOLUTION: Basing on the expression amount of a tumor necrosis factor-related gene in a cancer cell, the effect of a tumor necrosis factor in a cancer treatment is predicted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004309054-A (JP)
Title: Immediate hot water supply apparatus
Inventor: KAWASHIMA HIROFUMI
IPC: F24H1/10
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immediate hot water supply apparatus for immediately discharging hot water from a hot water supply outlet by heating using warm water in a bath with a one-can two-water type heat exchanger as a heating source.  <P>SOLUTION: This immediate hot water supply apparatus is composed of a main heat exchanger apparatus 11 formed of a one-can two-water type heat exchanger with a circulating water heating circuit 13 for reheating a bathtub and a hot water supply heating circuit 12 formed in one can body; a circulating pump 19 for circulating water in the bathtub 21; a pressure relief device 24; an external input device 31; and a control means 32. Bathtub water is circulated by the circulating pump 19 to maintain warm water in the hot water supply heating circuit 12 to a fixed temperature or higher. An immediate hot water supply function can thereby be achieved with simple constitution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309937-A (JP)
Title: Liquid crystal display device
Inventor: SATO TAKAHIKO
IPC: G02F1/133
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To make the optical contrast ratio of liquid crystal of an emphasis part higher than in normal display by providing a passive type liquid crystal panel with a means of emphasizing and displaying a desired area by a BL.  <P>SOLUTION: The passive type liquid crystal display device which has a plurality of scan electrodes and the back light is equipped with a synchronizing signal generating means of selecting at least one desired scan electrode out of the scan electrodes and generating a synchronizing signal synchronized with the timing of scanning of the scan electrode, a means of always turning on the back light throughout a plurality of frames, and a means of turning on or off the back light throughout a plurality of frames in synchronism with the synchronizing signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309088-A (JP)
Title: Refrigerating or air-conditioning system and its replacement method
Inventor: MORIMOTO OSAMU
IPC: F25B41/04
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating or air-conditioning system and its replacement method diverting existing refrigerant piping to shorten a construction period of replacement work and to reduce a replacement cost and reducing a pressure loss in refrigerant piping to improve the efficiency of the system while being useful for global environment protection.  <P>SOLUTION: This refrigerating or air-conditioning system is provided with a heat source machine A having a compressor 1, a four-way selector valve 2 and a heat source side heat exchanger 3; indoor units B, C having load side heat exchangers 11b, 11c and flow control devices 12b, 12c; and a flow dividing controller D connecting the heat source machine A and the indoor units B, C through first and second connection piping 6, 7 and having a valve device 13 for connecting one end part of load side heat exchangers 11b, 11c selectively to the first and second connection piping 6, 7. The first and second connection piping 6, 7 are formed of the existing connection piping for an old refrigerant, and at least one of the heat source machine and indoor units is formed of a replacing machine for a new refrigerant higher in operating pressure than the old refrigerant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314195-A (JP)
Title: Industrial robot
Inventor: SAKAMOTO MASAHIRO
IPC: H02P3/04
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrial robot wherein an encoder is kept warm without increasing the number of wire and component.  <P>SOLUTION: When the industrial robot 2 is stopped and a driving power of a drive servomotor 3 with a shaft thereof being held by an electromagnetic brake 8 is shut, a faint current not enough for releasing the electromagnetic brake 8 is applied a brake releasing coil 11 so that the heat of the encoder 7 is retained by heat generated by the coil 11. Upon releasing the electromagnetic brake 8, a heavy current is applied to the coil 11 by fully applying a brake releasing voltage to the coil 11 to release the electromagnetic brake 8. Upon retaining the heat of the encoder 7 while the electromagnetic brake 8 being operated, the brake releasing voltage is divided by a voltage dividing resistance 13 by operating a shifting switch 14 to apply minute current to the coil 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318375-A (JP)
Title: Relative transaction method for greenhouse gas emission credit
Inventor: ARAKAWA WATARU
IPC: G06Q10/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To execute the relative transaction method of a greenhouse gas emission credit for allowing even a plurality of greenhouse gas emitters to carry out the stable operation of the optimal greenhouse gas emission credit transaction.  <P>SOLUTION: This system is provided with a greenhouse gas emission credit transaction center 3 and a greenhouse gas emission credit transaction agent 4 for collecting and totaling greenhouse gas emission frames 5 of a specific large number of greenhouse gas emitters 1A and 1B which are not locally identical to grasp the total emission frame of the greenhouse gas in a real time, and for supplying the greenhouse gas with the necessary emission frame based on the total emission frame and greenhouse gas emitters 1A and 1B and greenhouse gas emission credit clients 2A and 2B respectively connected through a communicating means 8 to the greenhouse gas emission credit transaction center 3 and the greenhouse gas emission credit transaction agent 4. Furthermore, the greenhouse gas emission credit transaction center 3 is connected through the communicating means 8 to the greenhouse gas emission credit transaction agent 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316023-A (JP)
Title: Method for dyeing package fiber product and dyeing method
Inventor: YAMAMOTO TOSHIAKI
IPC: D06P5/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for dyeing a package fiber product in which one package fiber product can be dyed in a pattern separated by a plurality of colors and a fabric having color-coded pattern with unconventional touch feeling can simply be produced by using the same weaving machine and weaving step as these for plain weaving.  <P>SOLUTION: The outer peripheral surface or the inner peripheral surface of a package fiber product 2 in which yarns are wound and laminated around the outer peripheral surface of a cylindrical core 2b having many vent holes 2a is closely contacted and covered with a covering member 8 having a plurality of nozzles 10. The both end surfaces of the package fiber product 2 are closely contacted and covered with closing plates 3 and 20. Dyeing liquids having a plurality of colors are fed to a plurality of nozzles 10 of a covering member 8 under pressure in a state in which negative pressure acts on the inner peripheral surface or the outer peripheral surface of the package fiber product 2. As a result, the package fiber product 2 is dyed with color-coded pattern having a plurality of colors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325548-A (JP)
Title: Substrate type optical waveguide component, composite substrate
Inventor: ISHII YUTAKA
IPC: G02F1/035
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate type optical waveguide component which does not require conducting wire, wire bonding, jumper lead and so on in electrically connecting an electrode of a PLC type device, varying optical characteristics by using electricity, with a control electrode terminal of a control electric circuit substrate, which thus eliminates the need for having a soldering related operation step and which further facilitates mounting and demounting on/from the control electric circuit substrate and a composite substrate.  <P>SOLUTION: The substrate type optical waveguide component 1 comprises a core 3 and a region with a refractive index lower than that of the core 3 disposed on the periphery of the core 3 in a planar manner and is constructed by mounting one or more electrodes 4 on a surface 21 of the substrate 2 wherein one end 41 of each of the electrodes 4 is extended to the same side end part 22 of the substrate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007626-A (JP)
Title: Surface acoustic wave device and communication equipment
Inventor: SHIBA TAKASHI
IPC: H03H9/145
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave device and a communication system solving a problem of an input/output impedance difference, and a new structure of communication equipment using the same.  <P>SOLUTION: An electomechanical coupling coefficient of an interdigital electrode 2 having a smaller number of electrode pairs of input/output interdigital transducers is set larger than an electromechanical coupling coefficient of an opposite interdigital electrode. An interdigital transducer 3 having a larger number of electrode pairs is divided into tracks in a direction perpendicular to the propagation direction of a surface acoustic wave, and each divided interdigital transducer group is electrically connected in series. Each intersection portion of the interdigital transducers is also connected in series. With this, it becomes possible to improve the performance of the surface acoustic wave device of a matched filter type, and the performance of the spread spectrum communication equipment of code spread system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004194270-A (JP)
Title: Lifting device for television camera
Inventor: YUASA FUMIO
IPC: B66F11/00
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting device for a television camera which reduces noise to a low level, which moves up or down a television camera at high speed regardless of whether the moving distance is short or long, and which makes it possible that camera position movement at high speed is compatible with smooth speed change in a low speed range in film shooting.  <P>SOLUTION: The lifting device for the television camera comprises a stationary cylinder 1, a movable cylinder 3 on which a television camera 2 is mounted, and a linear motor 4 for moving the movable cylinder 3 up or down along the stationary cylinder 1. The movable cylinder 3 is in the form of a telescopic tube and includes a pulley 32 and a wire rope 33 for extension and contraction of the movable cylinder 3 with moving-up or moving-down.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004335237-A (JP)
Title: Polyelectrolyte, polyelectrolyte film, and fuel cell using them
Inventor: RIKUKAWA MASAHIRO
IPC: H01M8/02
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide polyelectrolyte and a polyelectrolytic film which have almost the same high proton conductance as that of Nafion (R) (perfluorosulfonate ionomer), suppress a fuel crossover and realize an enough mechanical strength of the film; and to provide a fuel cell consisting of them.  <P>SOLUTION: The polyelectrolyte which includes a rigid multiple value aromatic ring (A) and a flexible multiple value aromatic ring (B) as an iteration unit, and which is a polyelectrolyte consisting of polymers having anion radicals in all or a part of the multiple value aromatic rings (A) and/or (B), and it is characterised in that the ratio (A/B) of the multiple value aromatic ring (A) number to the multiple value aromatic ring (B) number is over 50 to 50 and 97 to 3 or smaller.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339963-A (JP)
Title: Pump
Inventor: SAWAZAKI MOTOI
IPC: F04D29/44
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump capable of reducing the generation of noise by shielding water noise generated in a pump chamber by the flow of water.  <P>SOLUTION: This pump comprises a motor part 10 having a water suction port 11 and a water discharge port 41 and incorporating a motor and a pump part 30 formed by disposing an impeller 23 fitted to the rotating shaft of the motor in the pump chamber 31. Water flows in a flow passage formed between the outer periphery of the impeller 23 and the peripheral wall 54 of the pump chamber 31. The flow passage comprises a first flow passage formed on the outer periphery of the impeller 23 and a second flow passage 33 formed by forming and an annular partition wall 36 with water passing holes 37 on the outside of the first flow passage 32 and demarcating the partition wall.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023091-A (JP)
Title: Biodegradable resin composition
Inventor: FUJITA HIRONORI
IPC: C08K5/10
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable aliphatic resin composition having excellent water resistance and scarcely bleeding out a plasticizer.  <P>SOLUTION: The biodegradable resin composition comprises a biodegradable aliphatic polyester resin (A) and two or more kinds of plasticizers (B) selected from the group consisting of an ester of a polybasic acid with a monohydric alcohol, an ester of a monobasic acid with a polyhydric alcohol and an ester of the polybasic acid with the polyhydric alcohol. Flexibility, water resistance and bleeding properties unobtainable with the amount of each single plasticizer are exhibited by using the two or more kinds of plasticizers in combination. As a result, the biodegradable resin composition withstanding the use as a raw material for films is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339361-A (JP)
Title: Crosslinked polyolefin resin foam
Inventor: TAKAHASHI KATSUNORI
IPC: C08L23/04
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crosslinked polyolefin resin foam excellent in mechanical characteristics, which excels in heat resistance, mechanical strength, and flexibility and is capable of producing a molded form having a desired shape and superior appearance.  <P>SOLUTION: The crosslinked polyolefin resin foam is formed by crosslinking/foaming a resin composition consisting of 100 pts.wt. of a polyolefin resin consisting of 40-80 wt.% of a polypropylene resin and 20-60 wt.% of a polyethylene resin and 1-20 pts.wt. of a hydrogenated product of a random copolymer between a vinyl aromatic compound and a conjugated diene. It has excellent heat resistance, mechanical characteristics, and flexibility, and it is possible to obtain certainly a complicate and beautiful molded form by a widely used molding method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340750-A (JP)
Title: Method and apparatus for evaluating deterioration of cultural property, and method for identifying agent causing the same
Inventor: NISHIDA YASUYO
IPC: G01N21/65
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for evaluating a deterioration in cultural property, which detect a slight deterioration caused by storage materials, in a colored portion of the cultural property, or can accurately predict the deterioration and carry out analyses on the site without moving the cultural property even in the case its size is large, and to provide a method for identifying agents causing the deterioration.  <P>SOLUTION: The method carries out the evaluation with respect to the deterioration of an object to be measured which is caused by chemical agents in ambient gas around it, based on information of surface states obtained by analyzing the object to be measured constituting the surface of the cultural property by using a Raman spectroscopy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343478-A (JP)
Title: Aroma generator for cellular telephone
Inventor: FURUTA SHIGERU
IPC: H04M1/17
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To generate an aroma over a long period of time.  <P>SOLUTION: The generator has an outside container 10 which is of almost cylindrical shape and has an opening part 26 at a base end part and a closed part 14 at a tip part; a liquid containing material providing part 12 which is an interior of the outside container 10 and is formed nearby the closed part 14; a small hole part 15 (an aroma flowing-out hole part) formed in the closed part 14; a cover part 28 provided so that the opening part 26 can be opened and closed; an inside container 50 which has a bellows part 51 of almost cylindrical shape, has a bottom part 54 in the base end part, and houses aroma generating liquid; and a connection part 61 which is formed at the tip part of the inside container 50, is freely removably connected nearby the liquid containing material providing part 12 of the outside container 10, and makes the interior of the inside container 50 and the contained liquid material providing part 12 communicate with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338590-A (JP)
Title: Passenger protecting device for vehicle
Inventor: FUKAWATASE OSAMU
IPC: B60R21/045
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To increase the constraining performance for the lower limbs of a passenger by a lower limb constraining means for various kinds of sitting postures of the passenger who sits on a passenger seat.  <P>SOLUTION: The lower limb constraining section 30 of an active knee bolster 24 is constituted of an area of an instrument panel 18 facing the passenger seat 20 (specified region), and the width of the lower limb constraining section 30 is made larger than the width of the passenger seat 20. Also, a glove box 34 is arranged in the lower limb constraining section 30 of the instrument panel facing the passenger seat 20. When a motor 62 which constitutes the actuator 32 of the active knee bolster 24 operates, a sector gear 46 rotates on a sector shaft 50 through a gear box 64, and the lower limb constraining section 30 of the instrument panel 18 rotates on a shaft 40 and moves to a lower limb constraining position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338641-A (JP)
Title: Stand for bicycle
Inventor: YAMABE HIDEYASU
IPC: B62H1/02
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stand for a bicycle capable of certainly supporting the bicycle when parked in spite of a simple structure and light weight.  <P>SOLUTION: The stand for a bicycle has a ring part 10 externally fitted to a part projected from a hanger pipe part 3 of a cup 5 concentrically supporting a crank shaft 4 to the hanger pipe 3 and screw-tightened and fixed by a hanger ring 6; a base plate part 11 extending from the ring part 10 to a bottom surface side of the hanger pipe part 3; a rotation inhibition member 18 for inhibiting the base plate part from rotating with the ring part making the cup as a center; and a bearing support part 12 extending from the base plate part to a lower side of a vehicle body 2 of the bicycle. The stand further comprises a stand rod 14 taking an attitude that it obliquely and downwardly extends against the vehicle body 2 of the bicycle by turning making a pivot part 13 provided on the bearing support part 12 as a center; and a tension spring 16 for pulling and urging to a direction abutting on a stopper 15 in which the stand rod 14 is formed on the bearing support part 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349783-A (JP)
Title: Mobile communication method and system
Inventor: HAMANO NABIDAN
IPC: H04W28/04
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication method and system capable of easily specifying a retransmission buffer to which frame data are stored, decreasing the number of the retransmission buffers and eliminating the need for search processing for recognizing whether or not data are re-transmission frame data.  <P>SOLUTION: The mobile communication system for wirelessly transmitting / receiving data between first and second communication apparatuses 1, 2 is configured by including: a buffer management number provision means 10 for providing a buffer management number used for storing a position in use of the retransmission buffer to an overhead part of frames; and a control means 11 for starting the buffer management number provision means 10 to write the buffer number used for retransmission to a buffer management number storage section and retransmitting frame data when receiving a control signal denoting data reception abnormity from an opposite receiver in the case that either of the communication apparatuses acts like a transmission apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004180671-A (JP)
Title: Microorganism which produces riboflavin and method for producing the riboflavin by using the same
Inventor: LEE KWANG HO
IPC: C12P17/18
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide Bacillus subtilis which produces riboflavin and has resistance to a threonine analog, and to provide a method for producing the riboflavin by using the Bacillus subtilis microorganism.  <P>SOLUTION: The Bacillus subtilis has the high resistance to the threonine analog, so that the riboflavin is produced in a high concentration and a high yield. Therefore, the riboflavin in a large amount is acquired from a culture which is given by culturing the microorganism.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004345253-A (JP)
Title: Printer
Inventor: NAKAMURA AKI
IPC: B41J11/70
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which can reduce margin parts on a medium and can also prevent the medium from being cut in the halfway of an image.  <P>SOLUTION: The printer has a platen roller 3 for transferring the medium 1, a printing head 4 for forming the image to the medium 1, a discharge opening 5 for discharging the medium 1, and a cutter 6 for cutting the medium 1. Moreover, a displacement sensor 8 is set for detecting an upward displacement of the medium 1. An operation of the user to cut the medium 1 is detected based on an output of the displacement sensor 8. When the operation of the user is detected by the displacement sensor 8 after the image is formed, an image-formed part of the medium 1 is transferred by the platen roller 3 to the downstream side of the cutter 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI