baber/WOPTO huggingface dataset:
Patent JP-2003102329-A (JP)
Title: Method for preparing animal model with infection in oral cavity
Inventor: ABE SHIGERU
IPC: G01N33/15
Filed: 2002-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing an animal model with infection in the oral cavity, the animal model with the infection in the oral cavity prepared by the method and a method for screening an active substance having prophylactic and therapeutic effects on infectious diseases in the oral cavity using the animal model with the infection in the oral cavity. SOLUTION: This animal model with the infection in the oral cavity is obtained by administering an agent for anesthetizing an animal belonging to the order Rodentia, anesthetizing the animal, then orally inoculating the anesthetized animal with a microorganism, sustaining the anethesia for a prescribed time and thereby making the microorganism ecesic in the oral cavity of the animal. The method for preparing the animal model is provided. As preferred embodiments, the agent is either one or both of a tranquilizer or an anesthetic agent and the microorganism is a fungus. The animal belonging to the order Rodentia is a mouse.
Patent JP-2004010696-A (JP)
Title: Oxidation decomposition-resistant resin composition and organic electroluminescent element using the same
Inventor: ARAI NANA
IPC: H01L51/50
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oxidation decomposition-resistant resin composition having excellent film thickness retention in UV ozone treatment and oxygen plasma treatment carried out as a cleaning process and to obtain an organic electroluminescent element using the composition as an insulating film.  <P>SOLUTION: The oxidation decomposition-resistant resin composition is made into a resin film having 0.05-20.0 μm film thickness. The resin film has ≤ 0.015 μm/minute film thickness reduction rate when resin film is subjected to UV ozone treatment and ≤0.005 μm/minute when subjected to oxygen plasma treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015331-A (JP)
Title: Contour enhancement circuit
Inventor: EBATO TAKASHI
IPC: H04N5/208
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To contribute to miniaturization of a circuit scale and shortening of the processing time in a contour enhancement circuit used for a printer etc.  <P>SOLUTION: The circuit is provided with a line memory 32 which is provided with memory cells 32a according to the number of pixels forming one line of an image, each memory cell 32a having a data volume of 8×3 bits; a data register 34 which stores three pieces of data of 8 ×3 bits and shifts by data units of 8×3 bits; an arithmetic circuit 35 which calculates the pixel data of 3×3 pieces read from the data register 34 to apply contour enhancement arithmetic to the target pixels; and a control circuit 36, which reads three pieces of pixel data stored in the memory cell 32a, writes three pieces of pixel data, consisting of two pieces of data other than the oldest one pixel data among the data and new one pixel data read from a frame memory 12, into the line memory 32, and latches the three pieces of new data into the data register 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008131-A (JP)
Title: Middle-folded terminal tackle of yaen for cuttlefish fishing
Inventor: MATSUMOTO HIROKI
IPC: A01K91/06
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem having fear in which a cuttlefish runs off without sufficiently crossing a rod lever with a main line, though the rod lever jumps up and the running off cuttlefish is hooked by a reverse needle integrated with the rod lever when the cuttlefish which bites a bait comes into contact with a Yaen (accordion-fold terminal tackle for cuttlefish fishing) terminal tackle.  <P>SOLUTION: In the terminal tackle, a pivoting pipe is attached to the side of the rear of the rod lever, in which a weight is attached to the rear, in a state crossed at right angles and a hanging lever part inserted into the pivoting pipe provided in the rod lever is protruded from either one bending part of a U-shaped main line guide lever, in which a spiral ring for inserting the main line is provided at an open end, in a lateral direction, and a pipe lever in which a stopper lever straddled on the weight and an engaging ring part for inserting into a protruded part of the rod lever protruded from the weight to the rear are integrally provided is inserted into a base lever part of the main line guide lever, and an L-shaped lever for preventing folding in the middle is inserted into a pipe part formed in the base lever part of the main line guide lever and the rear end is attached to the pipe lever integrated with the engaging ring part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017294-A (JP)
Title: Inkjet printer
Inventor: YAMAMOTO NOBUYA
IPC: B65H23/28
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer capable of forming a high quality image by suppressing stretching/shrinkage of a recording medium.  <P>SOLUTION: A means for preventing slip of a recording medium is provided at a part where at least any one of a carry roller 9 and a feed roller 14 abuts against a cloth 3. As the means for preventing slip of the recording medium, raised or flocked protrusions 19 composed of needles, metallic powder, ceramic powder or fibers are provided. Since stretching/shrinkage of the recording medium can be prevented by means of the protrusions 19, slip can be prevented and a high quality image can be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003072569-A (JP)
Title: Control apparatus of variable displacement pump for power steering device
Inventor: OKADA KUNIO
IPC: B62D101/00
Filed: 2002-06-12
Abstract: PROBLEM TO BE SOLVED: To secure steering efforts in the vicinity of a steering wheel center and reduce energy consumption of a pump. SOLUTION: First and second fluid pressure chambers 14, 16 are formed on the both sides in the movement direction of a cam ring 10 which is disposed inside of a pump body 2 so as to swing. By using a differential pressure before and after a metering orifice 41, a spool 32 of a control valve 28 is moved to control fluid pressures of the fluid pressure chambers 14, 16 and swing the cam ring 10. Furthermore, a solenoid 60 for providing axial thrust to the spool 32 of the control valve 28 and an electronic control means 61 for controlling the drive of the solenoid 60 are provided. The electronic control means 61 has two steering sensors 62, 63 to determine a steering direction based on signals from the steering sensors 62, 63 and calculate a steering speed in the steering direction.  In accordance with the steering speed, the driving current of the solenoid 60 is controlled to vary the discharge flow rate of the pump 1.
Patent JP-2004020220-A (JP)
Title: Communication system and method, communication terminal device, communication center device, and computer program
Inventor: HAMAGUCHI TAKAHIDE
IPC: G08G1/0969
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a communication cost by decreasing chances of idle communication when data to be updated to is downloaded in a communication system such as a communication navigation system.  <P>SOLUTION: The communication navigation system has a communication terminal device (5x) and a communication center device (3x) receiving/transmitting information through a communication network (1x). The communication center device comprises a data base (302) storing data to be updated and a center side control means (301) for transmitting data upon an updating request. The communication terminal device comprises a storage means (503) for storing data and day and time when the data is stored and a terminal side control means (501) for issuing an updating request for the data when the data has been stored for a specified time or longer since the day and time of its storage and updating the data by using the data transmitted according to the request.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023903-A (JP)
Title: Grommet
Inventor: MIYAKOSHI KOJI
IPC: H02G3/38
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grommet in which sealing performance is secured by preventing the separation of a wiring harness and a filler even if a force acts on the wiring harness from a lateral direction.  <P>SOLUTION: A control means 11 that controls the bend of a long-length member 2 protruding from the opening end 10g of the cylindrical part 10b of the grommet 10 is arranged at the grommet 10. When the force acts on the long-length member 2 from the lateral direction and the long-length member 2 is bent, the long-length member 2 abuts against the control means 11 and the bend is controlled, thus alleviating the force acting on a joint 12 between the long-length member 2 and the filler 3 and preventing the separation of the long-length member 2 and the filler 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021653-A (JP)
Title: Alarm mounting base
Inventor: ONISHI HISAO
IPC: G08B21/16
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarm mounting base to which the external output signal capable of an additional function is safely connected without spoiling its external appearance, when an alarm having the additional function which detects others as well as the leakage and incomplete combustion of a gas is mounted.  <P>SOLUTION: A fixing and power source reception part 3 which can be connected by hooking and locking a fixing and power source terminal 1 on the upper surface of the alarm B, and a terminal pin connection part 7 for detecting the leakage of the gas which can be connected to the output terminal pin 6 for a gas leakage signal on the upper surface of the alarm B are provided in the main body 2 of the base to be mounted on a ceiling. A signal connector 15 to which a signal plug 14 can be detachably connected is provided on the side of the main body 2 of the base separately from the output terminal pin 6 for the gas leakage signal in order to transmit the signal from the alarm B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019626-A (JP)
Title: Wind power generator
Inventor: SAWADA TAKASHI
IPC: H02P9/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a wind power generator for generating with high efficiency by minimizing energy loss in an energy storage for eliminating a time lag of generating wind power and generating a power load.  <P>SOLUTION: The wind power generator includes a pump 11 provided in a forward pipe 9 for connecting an upper liquid storage tank 6 to a lower liquid storage tank 8 with the rotative force of a windmill 1 as a drive source, the windmill 12 provided in a return pipe 10 for connecting the upper liquid storage tank 6 to the lower liquid storage tank 8, a generator 2 driven by the rotative force of the windmill 12, and an on-off valve 13 provided downstream of the upper liquid storage tank 6. Thus, since the windmill is rotated to pump operating liquid to the upper liquid storage tank provided above by the pump and stored as potential energy, the energy loss at the time of storing the energy can be remarkably reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025200-A (JP)
Title: Unplated wire for submerged arc welding
Inventor: SARUHASHI SEIJI
IPC: B23K35/36
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unplated wire for submerged arc welding, a wire that possesses an improved feedable capacity in a welding machine with a long feeding system and that also prevents cracks from generating.  <P>SOLUTION: Assuming that the wire diameter is Lw (mm), that the length of the wire feeding system is Lc (m), and that a lubricant application is Jh (lubricant quantity (g) per wire unit 10 kg), the wire has a diameter Lw of 3.2-4.8 mm, the length of the wire feeding system Lc of 15 m or longer, and the lubricant application Jh in the range of 0.02-0.20 g. In addition, Jh is in the range, (Lc/Lw)×0.006≤Jh≤(Lc/Lw)×0.022.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030236-A (JP)
Title: Ic packaged laminate body structure and ic card
Inventor: SOMEMIYA TOSHIO
IPC: B42D15/10
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and inexpensive IC packaged laminate body structure which remarkably reduces a dynamic stress to an IC caused by adhesives and is adhered by the adhesives improved in insulation, heat resistance, durability, weather resistance and chemical resistance, and an IC card.  <P>SOLUTION: In the IC packaged laminate body structure in which two sheets are adhered by the adhesives while locating an IC unit between the two sheets, the adhesives contain, as essential components, (A): hydrocarbon polymer of molecular weight 500-300,000 having one or more alkenyl groups in molecules, (B): hardener, and (C): curing catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024711-A (JP)
Title: Medicine container
Inventor: MORISHIMA KENJI
IPC: A61J3/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicine container which has simple construction and no fear to generate broken pieces of members composing the container upon mixing medicines.  <P>SOLUTION: This medicine container is equipped with a lid member 30 which seals a first housing member 10 and whose periphery side face is slidable along the inside face of the first housing member 10 so that the attitude of a seal member 50 is regulated by the sliding, and a cap member 40 which can be engaged with and mounted on the first housing member 10 and press the lid member 30, and further, be separated from the first housing member 10 when the sealing member 50 is brought into an unsealing attitude.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025770-A (JP)
Title: Bead supplying method and device
Inventor: OGAWA YUICHIRO
IPC: B29D30/32
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damaging to a tire intermediate 18, form collapse and dislocation of a bead B.  <P>SOLUTION: The bead B absorbed to a bead holder 30 is supplied and set to a specified position of the tire intermediate 18, and then the bead holder 30 is separated from the bead B. In this case, the bead B is moved toward outside diagonal compounding both directions of axial outside and radial outside. This prevents the bead holder 30 from coming into contact with the tire intermediate 18 around the bead holder to damage the tire intermediate and also prevents the bead holder from scratching the side faces of the bead B, thus eliminating the form collapse and the dislocation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003047660-A (JP)
Title: Flow regulation system
Inventor: RYDGREN GOERAN
IPC: A61M16/00
Filed: 2002-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a flow regulation system provided with a seal element capable of precisely forming a small flow while preventing a hysteresis effect. SOLUTION: This flow regulation system 2 has a form wherein an inlet 5, an outlet 6, and adjustable flow regulating means 10; 60 are provided, the flow regulating means 10; 60 have a blocking position 22, and a leak gas flow passing through the system 2 is formed in the blocking position 22. This system 2 further comprises an extraction device 12 for passing the fluid to either one or both of the inlet 4 and the outlet 6, and the extraction device 12 is operable so as to extract the fluid to provide a zero flow at most from the outlet 6 when the flow regulating means 10; 60 occupy the blocking position 22.
Patent JP-2004037836-A (JP)
Title: Scanning optical device and image forming device
Inventor: NARUGE YASUTAKA
IPC: G03G15/04
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning optical device and an image forming device for which constitution is simplified, assembly tact is shortened, a device main body is miniaturized and costs are reduced.  <P>SOLUTION: The scanning optical device comprises: at least one scanning optical system provided with a plurality of light source units, a deflection means having a rotary polygon mirror for reflecting and deflecting light beams emitted from a plurality of the light source units on the respectively different reflection surfaces of the rotary polygon mirror and an image forming optical system for image-forming and scanning the light beams reflected and deflected by the deflection means on a prescribed surface; and an optical box housing a plurality of the light source units, the deflection means and the image forming optical system. A plurality of the light source units are fixed to the optical box by one fixing member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037278-A (JP)
Title: Circuit verifying system
Inventor: ASADA YASUNORI
IPC: G01R31/28
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily and precisely verify the functions of test circuits by enabling flexible dealing with function variations under various operating conditions, ensuring the versatility with respect to test circuits which can be dealt with, and consequently preventing a verification leakage etc., when the functions of the test circuits are verified.  <P>SOLUTION: A circuit verifying device 10 for verifying the functions of test circuits 1, 2 is formed so as to have a group of registers 21 which stores information on the specifications of the test circuits 1, 2, and is formed so as to be capable of rewriting the information, a waveform generating circuit 22 which generates a test signal having a waveform which corresponds to the information stored in the group 21, and a timing regulating circuit 23 which gives the test signal generated by the waveform circuit 22 to the test circuit 1, 2 at timing which corresponds to the information stored in the group 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037351-A (JP)
Title: Damage degree estimation method of member of structure
Inventor: YOSHIMATSU KENJI
IPC: G01M99/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of easily checking the damage degree of a member of a structure caused by an earthquake without taking out the member of the structure.  <P>SOLUTION: A damage detection piece 31 comprising a plate piece is mounted on a steel beam 21 of the structure 10, and after experience of the earthquake, the damage detection piece 31 is taken out and broken by applying a repeated stress thereto, and cumulative plastic strain energy at that time is measured. Residual accumulated plastic strain energy of the steel beam 21 is calculated from the cumulative plastic strain energy, cumulative plastic strain energy at the fatigue failure time of the steel beam determined beforehand by an experiment, cumulative plastic strain energy at the fatigue failure time of the damage detection piece, and cumulative plastic strain energy of the detection piece at the fatigue failure time of the steel beam, to thereby estimate the damage degree of the steel beam 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046035-A (JP)
Title: Portable type equipment and detachable member thereof
Inventor: SATO TSUNEO
IPC: G03B17/02
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide portable type equipment wherein the detachable member is easily detachable, that can be arranged at a low cost, and moreover does not increase power consumption, and to provide a detachable member permitting to easily confirm the mounting direction on the portable equipment even in the dark.  <P>SOLUTION: A display part 32 is arranged on the side face 28S of a recording medium holder 28 so as to show the direction of housing a recording medium 72. The display part 32 is formed by applying a light storage paint into a straight recessed groove part 32D. A direction display part 74 formed by applying a light storage paint into a recessed part 74 is arranged on a part of the surface of the recording medium 72. Since the light outside the case 14 passes through the light transmissive plate 34 of a cover plate 26 and is stored in the light storage paint, the display part 32 emits light when the cover plate 26 is opened in the dark to facilitate to repÐlace the recording medium 72. Since external light is utilized, it eliminates the need for a lamp for illuminating the neighborhood of a recording medium insertion port 30 and a circuit therefor, and a digital still camera can be structured at low costs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056162-A (JP)
Title: Amplifier circuit
Inventor: YOSHIDA SATOSHI
IPC: H03F3/45
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier circuit that is prevented from being adversely influenced by a parasitic capacitance and is operated at a low power supply voltage.  <P>SOLUTION: A constant voltage generating circuit 30 is constituted of a Wilkinson type current mirror circuit, a node N 32 on this negative feedback loop is used for a voltage source outputting a constant voltage S32 and connected to a bias supply line 35. A plurality of stages of amplifier sections 40-1 to 40-4 are connected in cascade, gate terminals of bias current generating NMOSes 45-1 to 45-4 in the amplifier sections 40-1 to 40-4 are connected to the bias supply line 35 and a constant voltage 35 received from the bias supply line 35 permits the NMOSes 45-1 to 45-4 to produce bias currents I4-1 to I4-4. Input signals INP, INN are amplified by the amplifier sections 40-1 to 40-4 at a prescribed amplification factor on the basis of the bias currents I4-1 to I4-4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050185-A (JP)
Title: Method of manufacturing heat exchanger
Inventor: NISHIKAWA HIROYUKI
IPC: B23K101/14
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the defect in brazing between a tube 3 and a fin 4 in the method of manufacturing a heat exchanger wherein fusion layers 7 comprising flux are formed on the parts to be brazed, and thereafter, temporary assembling is performed.  <P>SOLUTION: The thickness per layer of the fusion layers 7 is controlled to ≤50 μm in a state before brazing. In this way, even if the flux or the like in the fusion layers 7 are fused on brazing, and there occurs a gap in the parts to be brazed between the tube 3 and the fin 4, the gap is small, and by the repulsion of the fin 4, the fin 4 is securely stuck to the tube 3. Thus, the defect in the brazing between the tube 3 and the fin 4 can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052275-A (JP)
Title: Pedestal deck and construction method for the same
Inventor: KIKUCHI MASARU
IPC: E04B5/02
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedestal deck having good workability with a simple constitution and, at the same time, increasing vibration resistant performance obtaining the same high rigidity as that of a monolithic RC slab and a construction method of the pedestal deck.  <P>SOLUTION: A tabular viscoelastic body 16 in the same shape of a surface as that of a concrete exposed surface is previously placed on the concrete exposed surface 17 of floor boards 8 of the surface joined to the other floor boards 8. After a plurality of floor boards 8 have been arranged in the direction of x and in the direction of y, a PC steel-wire 11 passes through a sheath pipe 9 continued to both x and y directions, the PC steel-wire 11 is tensed so as to butt plates 13 of the adjoining floor boards 8 and angle members 14 against each other, and the inside of the sheath pipe 9 is filled with a filler such as a grout or the like. Accordingly, the pedestal deck 5 is so constituted that the adjoining floor boards 8 are unitized in a state to butt the concrete exposed surfaces 17 against each other through the viscoelastic body 16.  <P>COPYRIGHT: (C)2004,JPO