baber/WOPTO huggingface dataset:
Patent JP-2002352857-A (JP)
Title: Compound of boric acid ester for secondary battery electrolyte, secondary battery electrolyte and secondary battery
Inventor: YABE TAKESHI
IPC: C08L71/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery electrolyte consisting of a polymer electrolyte that is useful as a material for an electro-chemical device such as secondary battery that does not catch fire or not continually burn, and the safety property of the battery is excellent. SOLUTION: The compound of boric acid ester for the secondary battery electrolyte consists of a compound of boric acid obtained by esterifying a oxyalkylene derivative containing polymeric functional group shown by equation (1). The concentration of boric acid in the compound is 0.07 to 1.00% by weight. The secondary battery electrolyte and the secondary battery containing the ester compound. RO(AO)n H (1) (In the equation, R is acryloyl radical, methacryloyl radical, vinyl radical or allyl radical, AO is oxyalkyrene radical, n is 1 to 110 in the average addition mole number of oxyalkylene radial consisting of carbon atoms 2 to 4.
Patent JP-2002353587-A (JP)
Title: Short-circuit clip for printed wiring board
Inventor: SAKAKURA TAKAYUKI
IPC: H05K1/11
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To facilitate connection between required printed wiring paths by fixing a short circuit clip to the end part of a printed wiring board. SOLUTION: The short circuit clip comprises a clip body 11, having a groove 12 for receiving the end part of a printed wiring board 30, and a short-circuit metal 21 connecting different printed wiring paths 31a and 31b; the short circuit metal 21 is provided with contact parts 21b and 21c, projecting from positions corresponding to the interval of the printed wiring paths 31a and 31b to be connected. When the clip body 10 is fixed to the printed wiring board 30, such that the end part thereof is received in the groove 12, the paths can be connected via the short-circuit metal 21 contacting printed wiring paths 21a and 21b.
Patent JP-2002350420-A (JP)
Title: Detection method and quantitative analysis method of hydrogen radical
Inventor: SHIRAHATA SANETAKA
IPC: G01N31/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a detection method of a hydrogen radical in water, especially electrolytic reduction water or an aqueous solution, and a method for quantitative analysis of the hydrogen radical concentration. SOLUTION: In this detection method of the hydrogen radical in water or the aqueous solution, a sodium salt of 3,5-dibromo-4-nitroso benzenesulfonic acid(DBNBS) is added to a sample, and the hydrogen radical in the sample is detected by coloration thereof. In another example of the method, gaseous hydrogen is blown at fixed rate in the presence of platinum black into a solution of 1,1-diphenyl-2-picryl hydrazyl(DPPH) having absorption near 517 nm and the sodium salt of 3,5-dibromo-4-nitroso benzenesulfonic acid(DBNBS), and quantitative analysis of the hydrogen radical concentration is performed from a calibration curve C which is a graph of correlation between the absorbance near 450 nm coming from a DBNBS azo compound and the hydrogen radical generation concentration.
Patent JP-2002349427-A (JP)
Title: Variable displacement compressor
Inventor: OTA MASAKI
IPC: F04B27/08
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To easily connect a functional part without deteriorating manufacturing accuracy in the case of forming a rotor of a variable displacement compressor by connecting a plurality of the functional parts formed to be divided. SOLUTION: A rotor 7 is formed to be divided into a base board member 22 as a fixed functional part relating to a drive shaft, a link member 23 as a hinge functional part constituting partly a hinge mechanism, and a weight member 24 as a center of gravity position adjusting functional part. The link member 23 and the weight member 24 are connected to the base board member 22 respectively by a rivet 28. The connection is provided in a location corresponding to a seat surface 22b for bearing formed in a front surface of the base board member 22 as for receiving a thrust load.
Patent JP-2002146224-A (JP)
Title: Quinacridone solid solution pigment and its production method
Inventor: TAKEI TOSHIO
IPC: C09B48/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a quinacridone pigment having a higher transparency than a conventional one by a method easier and simpler than a conventional method. SOLUTION: A crude quinacridone solid solution pigment essentially containing unsubstituted quinacridone and 4,11-dichloroquinacridone is heated in a large excess amount of a liquid medium to give a quinacridone solid solution pigment which essentially contains unsubstituted quinacridone and 4,11- dichloroquincridone and the peak strengths of which at Bragg angles (2θ±0.2 deg.) of 26.7 deg., 13.3 deg., and 6.4 deg. are 5,000-7,500 cps, 2,100-6,500 cps, and 2,000-5,000 cps, respectively, in a powder X-ray diffraction diagram by CuKα characteristic X-ray (wavelength: 1.541 Å).
Patent JP-2002363740-A (JP)
Title: Plasma treatment device for sputtering film deposition
Inventor: SNIL WIKURAMANAYAKA
IPC: C23C14/35
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a capacity-coupling type plasma treatment device for sputtering film deposition in which ion flux is uniformly deposited on a surface of a substrate at high concentration, but not re-deposited on a target. SOLUTION: The plasma treatment device comprises an upper electrode 1 having a capacity-coupling type mechanism, a target member 2 fitted to the upper electrode and formed of a non-magnetic substance, a plurality of magnets 6 which are disposed on an upper surface of the target member having alternately changing polarity at equal intervals between the two magnets, a lower electrode 3 disposed parallel to the upper electrode, a wafer 17 mounted on the lower electrode, and a high frequency power source 16 which is operated at the frequency in a range of 10-300 MHz, and connected to the upper electrode via a matching circuit 15.
Patent JP-2002367103-A (JP)
Title: Rotary magnetic head type device
Inventor: YAMAZAKI SHIGERU
IPC: G11B5/39
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a rotary magnetic head type device capable of detecting the resistance value of an MR head mounted on a rotary drum from a fixed side by simple circuitry, and operating the MR head at an optimum operating point. SOLUTION: This device is provided with a current supply circuit for supplying operating current to an MR head, a frequency detection circuit disposed at the fixed side to detect the output signal frequency of a reproduction amplifying circuit mounted on a rotary drum, a generation circuit for generating a control signal used to control the value of the operating current, a decoder circuit for identifying the data of the control signal transmitted to the rotary drum, a voltage control oscillator controlled by terminal voltage represented by a product of the resistance value of the MR head and the operating current, and an adder circuit for adding the output signal of the voltage control oscillator and the output signal of the reproduction amplifying circuit.  The resistance value of the MR head is calculated based on the output level of the frequency detection circuit, the data of the control signal generation circuit is controlled, and the current supply circuit is controlled based on the output signal of the decoder circuit to set the operating current.
Patent JP-2002365116-A (JP)
Title: Gas meter controller
Inventor: MURAKAMI HIROKUNI
IPC: F17D5/06
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To cut off an external noise propagated through a connection wiring of a T-NCU for communication, a gas leakage alarm or the like from a microcomputer circuit. SOLUTION: This controller is provided with an electronic control circuit part 19 for measuring a flow rate and monitoring flow protection and the like, the first battery 18 serving as a control power source for the electronic control circuit part 19, and the second battery serving as an electric power source for an interface circuit part 24 for connecting the control circuit part 19 to an external equipment, a control signal of the control circuit part 19 is coupled to that of the interface circuit part 24 by an interrupt circuit 25 to separate electrically the electronic control circuit part 19 from the interface circuit part 24.
Patent JP-2002366036-A (JP)
Title: Sticker for recognizing vehicle
Inventor: HAMADA TAKAYOSHI
IPC: B60R13/10
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To easily perform discrimination of vehicle without depending on the number plate. SOLUTION: This sticker 10 for recognizing vehicle is composed of a substrate layer 11 such as a white paper, a printed layer 12 which is formed on the upper surface of the substrate layer 11 and displays vehicle information containing a car number of the vehicle, a film layer 13 of self-destruction type which is formed on the upper surface of the printed layer 12 and contains a prescribed pattern such as a certification pattern, an adhesive layer 14 which is formed on the upper surface of the film layer 13 and a protective film layer 15 which is formed on the upper surface of the adhesive layer 14 together with a release agent layer 16 and is transparent. Therein, the protective film layer 15 is stripped and, thereby, the sticker 10 for recognizing vehicle is stuck to windbreak glass of the vehicle from the adhesive layer 14 side.  If the sticker 10 for recognizing vehicle once stuck is stripped, the film layer 13 of self-destruction type is destroyed together with the prescribed pattern and, therefore, it is made impossible to reuse the sticker 10 for recognizing vehicle.
Patent JP-2002178401-A (JP)
Title: Biaxially stretched polyester film and its manufacturing method
Inventor: TAKEGAWA YOSHIAKI
IPC: C08K5/51
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially stretched polyester film having excellent tearing rectilinearity, strength, heat resistance and dimensional stability and useful as a packaging material for foods such as confectionery, pickles, miso, soup, jam, frozen food, cold storage food, retort-packed pouch or the like, pharmaceutical product, daily necessities, cosmetics or the like, and a method for manufacturing the same. SOLUTION: The biaxially stretched polyester film comprises a polyester composition containing at least two types or more of polyester components and having an ester exchange rate <B> value of less than 0.150. Thus, the film has excellent tearing rectilinearity of a flowing direction of a machine.
Patent JP-2002366998-A (JP)
Title: Device for feeding tag
Inventor: YAMASHITA KOJI
IPC: G07D1/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a tag feeding device designed so as to be able to smoothly feed a quadrate tag of a square shape by one at a time to a feeding path according to a rotation of a rotary disk. SOLUTION: A guide path 20W that moves the quadrate tag TG fed into between the rotary disk 20 and a base plate 3 through a tag receiving hole 21 in a circumference direction according to the rotation of the rotary disk 20 is provided in a recessed manner on the bottom face side of the rotary disk 20 provided with tag receiving holes 21 for receiving the quadrate tag TG, and a tag feeding guide member 27 that can stop the fed quadrate tag TG to move the quadrate tag TG in a radial direction and feed the quadrate tag TG to the tag feeding path 4A is provided on the base plate 3.
Patent JP-2002365031-A (JP)
Title: Measuring method for thickness of scale on inner surface of tube
Inventor: FUJITA HIROSHI
IPC: G01N29/22
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method in which the thickness of a scale situated on the inner surface of a tube to be measured is measured by an ultrasonic testing system irrespective of its irregularities even when the scale is thick or thin. SOLUTION: Whether a prescribed peak value in the set waveform comparison part of a received echo by an ultrasonic probe 6 is within a prescribed range or not is discriminated. When the peak value is outside the prescribed range, ultrasonic waves are retransmitted into the tube 1 to be measured from the probe 6 while their frequency is changed.  From among the waveform comparison part of the received echo by the probe 6 on the basis of retransmitted ultrasonic waves and the waveform comparison part of both received echoes by the probe 6 on the basis of their transmission and their retransmission, the waveform comparison part of the echo on one side in which the peak value is close to the prescribed range is detected as the reflected echo on a scale face 5, and the thickness of the scale 3 is measured on the basis of the relative time difference between the detected reflected echo and a reference echo.
Patent JP-2002363758-A (JP)
Title: Normal pressure plasma treatment apparatus
Inventor: NAKATAKE SUMIO
IPC: H05H1/46
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a normal pressure plasma apparatus capable of preventing diffusion of a gas used into the atmosphere and mixing of external air with a simple apparatus. SOLUTION: In the normal pressure plasma treatment apparatus comprising a plasma treatment unit for treating a base material to be treated by plasma of treatment gas generated by applying the electric field between a pair of electrodes with at least one thereof covered by a solid dielectric body in the vicinity of the atmospheric pressure, a plasma treatment chamber with the plasma treatment unit installed therein, and a casing storing the treatment chamber, the plasma treatment unit, the plasma treatment chamber and the casing have a pressure control device independently, and the pressure control device is operated so as to control the pressure in each chamber and the differential pressure between the chambers.
Patent JP-2002374660-A (JP)
Title: Clutch means
Inventor: YAMATO JUNJI
IPC: H02K7/10
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement necessary and sufficient for generating a magnetic induction force using minimum required number of magnetic induction magnets, copper rings and back yokes. SOLUTION: End part of a copper ring 20b constituting the outer circumference of an induction ring 20 born on the rotating shaft 13 of a rotor 10a and rotatable freely and relatively to the outer circumferential surface 17a of a magnetic induction magnet and the inner circumferential surface 15a of a back yoke is projected from a plane viewing the opposite end parts of the back yoke 15 secured to the rotor 10a and the magnetic induction magnet 17 so that the whole flux passes through the copper ring 20b.
Patent JP-2003002771-A (JP)
Title: Substrate treating composition for antibacterial glaze, antibacterial article using the same and its manufacturing method
Inventor: IIJIMA TOMOHIKO
IPC: C04B33/34
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a substrate layer which is effective to reveal antibacterial property of an antibacterial article having a glaze layer containing an antibacterial agent with high efficiency, at a low cost, simply and uniformly and to provide the antibacterial article using the same and its manufacturing method. SOLUTION: The substrate layer (preferably having 10 to 500 μm thickness) is formed on a base body of the antibacterial article by applying a substrate layer coating liquid containing a composition incorporating 75 to 90 wt.% SiO2 , 10 to 20 wt.% Al2 O3 and 0.1 to 3 wt.% K2 O+Na2 O and drying. Then the glaze layer containing the antibacterial agent (preferably silver or a silver compound) is formed thereon and is fired.
Patent JP-2002373347-A (JP)
Title: Image generation system, program and information storage medium
Inventor: MURASE HIROCHIKA
IPC: G06T15/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an image generation system capable of effectively representing directional write expression with a small number of polygons, and to provide a program and an information storage medium. SOLUTION: The absolute value θ of an angle in an XZ plane between a straight line 300 connecting the position of the virtual camera C and the position of a light source LS, and an optical axis 310 of the light source LS is calculated in an object space defined by a Z axis and an XY plane crossing orthogonally with the Z axis in the case of defining the direction of a virtual camera C as a viewpoint as the Z axis. A deformation object (deformation primitive) obtained by deforming a given object in accordance with the angle θ and a distance L from the light source LS is arranged on the optical axis 310. The length of the vertical axis of the deformation object Pi is defined on the basis of a distance Li.  The length of the horizontal axis of the deformation primitive Pi is defined on the basis of such a value at which the object Pi comes into contact with the Z axis when the angle 0 made between the Z axis and the optical axis is at 90 deg. in the case the light source LS is arranged on the Z axis.
Patent JP-2002370334-A (JP)
Title: Moisture condensation preventing method for glass and moisture condensation preventing sheet used in the method
Inventor: SAKAIRI SHINJI
IPC: B32B27/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a moisture condensation preventing method which can be used throughout the year with a moisture condensation preventing effect on a window pane by a high heat insulating performance and with rich lighting, and a moisture condensation preventing sheet. SOLUTION: The moisture condensation preventing sheet 1 is of such a simple structure that a self-adhesive urethane elastomer composition is used as a base material 2 and a plastic film 3 with a workable surface such as a polyethylene terephthalate has only to be tightly applied to one of the wide side 2a of the base material 2. Further, the other wide side 2b of the base material 3 has only to be applied to the surface of the window pane 10 leaving no gap in between. Thus it is possible to effectively prevent a moisture condensation from occurring while natural illumination is secured.
Patent JP-2002079044-A (JP)
Title: Regeneration control method in process dehumidifier and apparatus therefor
Inventor: CRAWFORD ROBERT
IPC: B01D53/04
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for controlling an airflow in a desicant drying system having two desicant beds. SOLUTION: A first diverter valve communicates with each of desiccant beds, a regeneration air inlet and a process air outlet. A second diverter valve communicates with each of the desicant beds, a process air inlet and a regeneration air outlet. First and second regeneration air control valves are also provided which during a cooling phase of the regeneration cycle admit a cooling bleed stream of process air to the desiccant bed being regenerated and then convey the cooling air bleed stream from the desiccant bed and through a heat exchanger back to the process air inlet.
Patent JP-2002371216-A (JP)
Title: Ink set for color filter
Inventor: YOSHIHIRO YASUO
IPC: C09D11/02
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet ink set whose inks instantly cures and which improves both of the security of the dispersion stability of a pigment and the security of the adhesion to a substrate in producing a color filter. SOLUTION: The ink set for a color filter is composed of active energy-ray curable inkjet inks comprising pigments, a monofunctional monomer having one ethylenically unsaturated double bond, and a polyfunctional monomer having two or more ethylenically unsaturated double bonds, and the pigments of the inks are a blue pigment, a red pigment, and a green pigment, respectively.
Patent JP-2003004453-A (JP)
Title: Light interference angular velocity meter
Inventor: OKADA KENICHI
IPC: G01C19/72
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a phase modulator drive circuit, which allows the phase to be adjustable over a wide range of environmental temperatures and has an automatic phase adjusting function who will not latch up due to noise, etc. SOLUTION: The phase modulator drive circuit for adjusting the phase of a phase modulation signal, so that a desired signal and a reference signal are in phase in synchronous detection for extracting sinΔϕs or cosΔϕs component (Δϕs : phase difference between a clockwise and counterclockwise lights with respect to angular velocity) used for detecting the angular velocity by a light interference angular velocity meter comprises a first and second ramp generators for generating a first sawtooth wave signal, having the same period as a phase modulation frequency and a second sawtooth wave signal phase-shifted by 90 deg., respectively, first and second comparators for comparing the first and second sawtooth wave signals with the magnitude of a phase control signal, respectively,  and an SR flip-flop set or reset by output signals of the first and second comparators, thus driving the phase modulator by the output of the flip-flop.
Patent JP-2003000259-A (JP)
Title: Method for detecting and/or identifying guaiacol- producing microorganism
Inventor: MATSUBARA KEIJI
IPC: C12Q1/68
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To develop a rapider and simpler method for detecting and/or identifying noxious microorganisms in beverages. SOLUTION: This method for detecting and/or identifying the guaiacol- producing microorganisms in a specimen is characterized by detecting a gene of a guaiacol-producing enzyme present in the specimen.
Patent JP-2003002959-A (JP)
Title: Method for producing aliphatic polyestercarbonate
Inventor: MIMURA KUNITOSHI
IPC: C08L101/16
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aliphatic polyestercarbonate obtained from maleic anhydride and a glycol as raw materials having practically sufficient moldability and physical properties in which the reaction time is shortened, removing of a hydrogenation catalyst is easy and the reaction heat can efficiently be removed. SOLUTION: The maleic anhydride is mixed with the glycol and diluent and a hydrogenating reaction is carried out under specific conditions. Thereby, side reactions can be suppressed and a purification process after the hydrogenating reaction can be eliminated.
Patent JP-2003004539-A (JP)
Title: Thermocouple for molten metal
Inventor: ISSHIKI TETSUYA
IPC: G01K1/08
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermocouple for molten metal which prevents metal element wires thereof and has high durability. SOLUTION: The thermocouple for molten metal comprises a protective tube 5, which has a protective film 15 having corrosion resistance to various molten metals is provided on the outer periphery of the protective tube 5, a pair of metal element wires 1, 2, which are formed mainly of a platinum group metal and inserted into the inside of the protective tube 5, insulation tubes 4, which are placed on the outer periphery of the metal element wires 1, 2. Shielding materials 7, 8, 9 are placed between the protective tube 5 and the metal element wires 1, 2 to shield or adsorb volatile components emitted from the protective tube 5. The outer periphery of the protective tube 5 is covered with the film 15 formed of Mo-ZrB2 mixture, MgO, ZrO2 , or the like which are excellent in thermal-shock resistance.