baber/WOPTO huggingface dataset:
Patent JP-2000090916-A (JP)
Title: Negative active material for nonaqueous carbon coated lithium secondary battery
Inventor: SATO HIDEJI
IPC: H01M10/052
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a negative active material for a nonaqueous lithium secondary battery with high capacity in charge/discharge of lithium and lower cycle deterioration than the conventional carbonaceous material/metal composite negative electrode material. SOLUTION: A material (a) being converted into a material capable of electrochemically storing and releasing lithium by heat treatment is mixed with a carbonaceous material precursor (b), and a mixture is heat treated to cover the metallic material originated from the material (a) with the carbonaceous material. The average particle size of the secondary particles of the material (a) is 10 μm or less, or the average particle size of primary particles is 500 nm or less, the spacing of (002) lanes (d002) as determined by X-ray wide angle diffraction method specified by the Japan Society for promotion of Science is 3.38 Å or more, a crystallite size in the direction of (c) axis (Lc) is 100 Å or less. The ratio of the metallic material in the negative active material layer after materials (a) and (b) are heat treated is 5-85 wt.%.  The material (a) is an oxide, sulfide, nitride, tellurium compound, nitride, sulfate of an element of groups Ia, Ib, IIa, IIb, IIIb, IVb, VIa, and VIII in the periodic table, or a composite oxide or a mixture of them.
Patent JP-H10106519-A (JP)
Title: Battery mounting device
Inventor: TAKAI HOMARE
IPC: H01M2/10
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To suppress heat effect on a battery body mounted on a luminaire. SOLUTION: A battery holder 43 to accommodate a battery body B is installed outside the body 11 of a luminaire. Between the battery holder 43 and luminaire body 11, a space is reserved using a spacer 62 having a low thermal conductivity. At the body 11, an opening 51 for the battery is furnished as positioned opposing to the opening 44 in the holder 43. The opening 51 is enclosed with a cover 65 in such an arrangement as capable of being opened and closed. A heat insulation 66 is installed inside the cover 65.
Patent JP-H02106115-A (JP)
Title: Fault section detecting method for power cable
Inventor: TAKAYAMA YOSHIRO
IPC: H02G15/00
Filed: 1988-10-12
Abstract: PURPOSE:To halve the identifiable length of fault section by providing a field sensor which senses the field based on the current passing through the outer tube of a conventional joint box coaxially to the conductor current but does not sense the field based on the current flowing perpendicularly to the conductor, e.g., ground current. CONSTITUTION:A field sensor 8 is secured onto the surface of an NJ outer tube 6 at such position as approximately identical to the ground terminal 7 of the conventional NJ joint box but different by approximately 180 deg. in the circumferential direction. The field sensor 8 has such a directivity as it senses the field based on the conductor current but does not sense the field based on the current flowing through a ground wire 4, and the field sensor 8 is secured to the NJ outer tube 6 such that the field sensing direction thereof will be perpendicular to the axis of cable as shown by an arrow 9. When the field sensor 8 is secured in such a manner, the sensor 8 does not sense the field based on the ground wire current.
Patent JP-H02105679-A (JP)
Title: Reproducing device and recorder for digital image
Inventor: WATANABE MIKIO
IPC: H04N19/85
Filed: 1988-10-14
Abstract: PURPOSE:To easily and rapidly reproduce and display a simple image by providing an orthogonal transform means to output the DC component data of orthogonal transform coefficient and a display means to display the simple image, and reproducing the simple image by using the DC component data as it is. CONSTITUTION:A data compression circuit consists of an orthogonal transformation circuit 14 and an encoder circuit 15. Encoded compression data is stored in the image memory of a memory cartridge 30 via a connector 16. At this time, an AC component is stored separately from a DC component. The decoder circuit 17 of a digital still camera 109 decodes the DC component of one picture read out of the memory cartridge 30, and supplies it to a DC component memory 19. The DC component data accumulated in the DC component memory 19 is read out sequentially, and is converted to an analog signal by a D/A converter 20, then, it is displayed visually on a view finder 21 as a reduction simple image. In such a way, it is possible to easily display the composition and outline of a picture pattern or an image, etc.
Patent JP-H0984373-A (JP)
Title: Portable electrostatic charger
Inventor: TAGUCHI YOSHINARI
IPC: H02N13/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To miniaturize an electrostatic charger easy-to-carry, improve opera tiveness and facilitate operation even in a narrow place. SOLUTION: A cage A consisting of a bottomed cylindrical insulated case 10 and a clamping part 11 fitted on its opening 10a stores a battery 13, a high- frequency oscillating circuit 15 which oscillates high frequency with its voltage applied, a high-frequency transformer 16 for generating high voltage at the secondary side by its oscillation, a rectifier circuit 17 for rectifying its a.c. high voltage, and a plurality of discharging pointers 18a, 19a to which the rectified high voltage is applied. The case 10 is formed with discharging holes 10c, 10e corresponding to the respective discharging pointers 18a, 19a.
Patent JP-S61137266-A (JP)
Title: Disk loading mechanism
Inventor: ISOBE NOBUYUKI
IPC: G11B17/04
Filed: 1984-12-07
Abstract: PURPOSE:To obtain a mechanism simplified at its constitution and provided with a safety mechanism reduced at its fault detecting time by providing a detecting means, and when roller plates and a carry are moved from prescribed relative positions, suspending the backward movement of the roller plates. CONSTITUTION:A carry switch 20 to be operated by the carry 6 is provided on the roller plate 12 and when the carry 6 is held by the roller plates 12, the carry switch 20 is operated by the carry 6. If the carry 6 can not be moved due to some reasons, e.g. pressing of the carry 6 by a hand or insertion of a foreign matter, on the way of the backward movement of the roller plates 12 during the operation of the autoloading mechanism, a plate spring 10 of the roller plate 12 is disengaged from the engaging recessed part 6c of the carry 6, only the roller plates 12 are slightly moved, the carry switch 20 detects the slight movement of the roller plates 12 to stop or reverse the operation of the autoloading mechanism.
Patent JP-S61138445-A (JP)
Title: Proportional counter tube
Inventor: YAMANO TOYOJI
IPC: G01T1/18
Filed: 1984-12-07
Abstract: PURPOSE:To electrically shield a gastight wall against a positive electrode core line so as to prevent an error in measurement, by setting a grid electrode whose electric potential is not higher than that of the gastight wall, to lie midway between the gastight wall and the positive electrode core line. CONSTITUTION:A grid electrode 5 which is formed of many electric conductive lines which connect both side surfaces of a gastight wall 1 to each other, is set inside the gastight wall 1. This electrode 5 is formed cylindrically around a core line 3 as its axis, kept equipotential with the gastight wall 1, and a big space (s) is made between the wall 1 opposite to a window 4 of radiation incidence in relation to the core line 3, and the electrode 5. The space is not made at the window 4. In this way, most of the incident radiation taken from the window 4 excites gas molecules in the electrode 5, and disappears. A part of the radiation incident upon the wall 1 opposite to the window 4, generates fluorescent X-ray and Auger electron, but an error in measurement due to generation of X-ray or Auger electron can be prevented, as a big space (s) is made at the wall 1 opposite to the window 4.
Patent JP-S62118551-A (JP)
Title: Cooling structure of integrated circuit
Inventor: MATSUO YOICHI
IPC: H01L23/433
Filed: 1985-11-19
Abstract: PURPOSE:To reduce thermal resistance and to make a water cooling jacket mechanically rigid, by fixing each heat radiating bloc, which has a flat surface, on the heat radiating surface of a substrate with a fixing agent, and closely contacting the water cooling jacket, which has a flat surface, on the surface of each heat radiating block with screws. CONSTITUTION:On the opporiste surface of a printed board 2 with respect to the mounting surface of an integrated circuit 3, a heat radiating block 5 is fixed with a fixing agent 4 such as solder or a bonding agent, which has good thermal conductivity and includes silver. Both parts are formed in a unitary body, and a module 1 is formed. A water cooling jacket 6 is overlapped on the upper surface of a heat radiating block 5 of the module 1, i.e., a flat surface 5a. A plurality of screws 7 penetrate through holes 6c and are tightened in screw holes 5b. Thus both parts are bonded and fixed. The surface of the water cooling jacket 6, which is contacted with the heat radiating block 5 is machined especially flatly, and a flat surface 6d is obtained. The gap at the bonding surfaces of both parts 5a and 6d is zero, and both parts are closely contacted with each other.
Patent JP-H0891065-A (JP)
Title: Hybrid type vehicle
Inventor: YAMAGUCHI KOZO
IPC: B60K17/04
Filed: 1994-09-26
Abstract: PURPOSE: To improve the vehicle mounting performance, permit the gear ratio to be set in a single form on an engine side and on a motor side and facilitate the maintenance for a generator by reducing the whole length of a power transmission system consisting of an engine, generator, motor, etc. CONSTITUTION: An engine 1 and a generator 3 are arranged coaxially, and the generator 3 and a motor 7 are arranged in parallel. An engine side output shaft 2 and a motor side output shaft 9 are connected with a common output shaft 11 through gears 5, 12, and 11, 13, and the gear ratio is set in a single form so that the optimum transmission ratio can be obtained. The brush of the generator 3 is arranged on the opposite side to the engine 1.
Patent JP-H0198645-A (JP)
Title: Thermoplastic resin composition and its production
Inventor: SAKAZUME SUEHIRO
IPC: C08L71/12
Filed: 1987-10-13
Abstract: PURPOSE:To obtain the title composition excellent in heat resistance and impact resistance, by mixing PP with polyphenylene oxide, a specified multiphase- structure thermoplastic resin and an inorganic filler. CONSTITUTION:1-100pts.wt. grafted precursor (a) obtained by polymerizing at least one vinyl monomer (ii) and a radical (co)polymerizable organic peroxide (iii) of formula I or II [wherein R1 is H or a 1-2C alkyl, R2 and R7 are each H or CH3, R3-4 and R10 are each a 1-12C alkyl, an (alkyl-substituted)phenyl or 3-12C cycloalkyl, m is 1-2, and n is 0-2] in the presence of propylene polymer particles (i) is melt-kneaded with 0-99% propylene polymer (b) and a vinyl (co)polymer (c) to obtain a multiphase-structure thermoplastic resin (C) which is a mixture and/or a grafted product comprising 5-95% component (b) and 95-5% component (c) and in which either (co)polymer forms a dispersed phase of a particle diameter of 0.001-10mum. 100pts.wt. mixture of 100pts.wt. mixture of 99-1% PP (A) with 1-99% polyphenylene oxide (B) with 0.1-100 pts.wt. component C is mixed with 0-150pts.wt. inorganic filler (D).
Patent JP-H04136613-A (JP)
Title: Device for detecting malfunction of kerosene combustion apparatus
Inventor: SUNAKAWA KAZUO
IPC: F23N5/20
Filed: 1990-09-26
Abstract: PURPOSE:To detect malfunction of a small burner automatically and with certainty by a method wherein, as a step preceding usual combustion, short-time test combustion is tried with a small burner and, if the test start of combustion repeated in a number of cycles fails of ignition, the combustion device is condemned as malfunctioning. CONSTITUTION:A water-heater operation switch 81 on a remote control 80 is turned on; a cock then open and, when a water-flow sensor 63 has detected a flow of water above the activating minimum, a control part 70 acts to check a first burner 20 on malfunction; after the check, a timer is started and the operation is started in a usual combustion mode. The check on malfunction respecting the first burner 20 is executed by the control part 70, which, for the check, commands a first igniter 22 to be turned on, a fuel supply pump 40 to be turned on, and a first fuel supply valve 24 to be opened with a slight time lag between on command and the succeeding one; a first flame detector 23 sees whether a flame is produced or not; if no flame is detected for a specified period of time, the check is repeated two more times; if no flame is detected through the repeated check, the malfunction is indicated by a malfunction- indicating lamp 82 and a safety action to stop the operation is commanded.
Patent JP-H1186337-A (JP)
Title: Photostabilizer and optical information medium using the same
Inventor: TAJIMA TOSHIAKI
IPC: G11B7/249
Filed: 1997-09-06
Abstract: PROBLEM TO BE SOLVED: To use wide ranges of solvents and dyes of any kinds and to obtain good photostable effect by adding a photostabilizer comprising a metal complex of a specified structure into an information recording layer containing a dye. SOLUTION: The information recording layer consists of a reflection layer of a metal film and an optical interference layer, and the interference layer contains a dye such as cyanine dye with absorbance spectrum showing a peak in 500 to 750 nm wavelength range. A proper amt. of a photostabilizer comprising a metal complex expressed by the formula is added to the dye. In the formula, R1 , R2 are independently hydrogen atoms or univalent substituents such as methyl groups. The mixture is dissolved in a solvent such as an alcohol and applied on a light-transmitting substrate to form an optical interference layer. This metal complex photostabilizer has good solubility and can be easily dissolved in a desired amt. without depending the solubility parameter of the solvent.  Therefore, the stabilizer can be added to the solvent without depending on the kind of the dye, and gives a strong bond with the dye as dissolved in the solvent.
Patent JP-H0968482-A (JP)
Title: Operation test equipment for speaker
Inventor: TSURUMI YOSHIYA
IPC: G01M99/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To perform the operation test of a speaker accurately in a short time without causing any misjudgment in the operation test while suppressing the abrasion of variable frequency potentiometer and lessening the fatigue of tester. SOLUTION: The operation test equipment for speaker comprises a voltage controlled oscillator(VCO) 1, a manual sweeping dial 11 generating a control voltage, a speaker 3 being driven with an oscillation signal from the VCO 1, a digital IC 7 for recording and reproducing a control voltage setting the oscillation frequency of VCO 1 when the manual sweeping dial 11 is operated to generate a control signal and the speaker 3 is driven with an oscillation signal from the VCO 1, and a switch 14 for switching the control voltage between the manual sweeping dial 11 and the digital recording/reproducing IC 7 with respect to the VCO 1.
Patent JP-H07113114-A (JP)
Title: Method for stirring molten metal
Inventor: NISHIO KOJI
IPC: C22B9/04
Filed: 1993-10-15
Abstract: PURPOSE:To improve the stirring efficiency and prevent stirring gas from being flowed out by positioning a tuyere for blowing the stirring gas at the suitable eccentric distance from the center of a ladle, at the time of executing the ladle refining of molten steel by a vacuum degassing. CONSTITUTION:An immersion tube is immersed into the ladle incorporating the molten metal and the molten steel is sucked up by evacuating the immersion tube and the stirring gas is also blown in from the tuyere arranged below the plane of projection of the immersion tube at the lower part of the ladle to stir the molten metal. In the ladle refining of the molten metal by the vacuum degassing, the tuyere is eccentrically arranged from the ladle center. At that time, the eccentric distance X satisfies the condition of the inequality: hXtan(theta/2) <=X<=0.5D-hXtan(theta/2) (wherein, D: diameter of the immersion tube, h: depth from the lower end of the immersion tube to the tuyere, theta: spreading angle of the ascending bubbles). By this method, the stirring efficiency is greatly improved and the flow-out of the stirring gas to the outside of the immersion tube can effectively be prevented.
Patent JP-H10102989-A (JP)
Title: Water stopping plug
Inventor: TATARA HIROFUMI
IPC: E21D11/38
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To stop water over a long period even if the interior wall of a pipe or borehole is rugged. SOLUTION: This water stopping plug is used by inserting it into a pipe or borehole. A cylindrical water-swelling member 3 is clamped by a tightening metal fitting 4 and is compressed by tightening of the tightening metal fitting 4 to bring the cylindrical side face of the cylindrical water-swelling member 3 into close contact with the interior wall of the pipe or borehole where water is to be stopped; further, the cylindrical water-swelling member 3 swells when absorbing water, further enhancing the fit between the member and the interior wall.
Patent JP-H0569836-A (JP)
Title: Electrically-operated power steering device
Inventor: KATA KATSUKUNI
IPC: G10K11/16
Filed: 1991-09-10
Abstract: PURPOSE:To prevent vibration of wheels caused by irregularity of the road surface from transmitted to a steering wheel by disconnecting mechanical linkage between the steering wheel and a main pinion. CONSTITUTION:An input-side pinion 23 is provided on an input shaft 22 mounted on a steering wheel 21, and a torque sensor 24 is provided. When the steering wheel 21 is rotated, the torque sensor 24 detects the torque and an input-side potentiometer 26 detects a movement amount of an input-side rack 25. As a torque signal and a car-speed signal are put into a main controller 34, driving force of a main motor 34 is controlled according to those signals. This driving force is transmitted to an output-side rack 29 through a main pinion 31 to make it slide. Wheels are steered by sliding of this output-side rack 29. As mechanical linkage between the steering wheel 21 and the main pinion 31 is disconnected, vibration of the wheels caused by irregularity of the road surface is not directly transmitted to the steering wheel 21.
Patent JP-H08117135-A (JP)
Title: Bathroom unit
Inventor: SAITO HIROYUKI
IPC: A47K4/00
Filed: 1994-10-24
Abstract: PURPOSE: To provide a bathroom unit in which hot water and water can be supplied to the side of a bathtub or washing space while using one spout metal fitting and by which a user can wash the body in natural attitude while sitting on a bath chair without decreasing the area of the washing space. CONSTITUTION: A box-shaped object 5 integrally provided with a stand part 51 for pail protruded on the side or forward while positioning it downward is fitted to the lower part of one side wall 3 adjacently to a bathtub 4 while forming a space between the stand part 51 for pail and the floor surface of a washing space 2. Further, the spout metal fitting is installed on the box-shaped object 5 so as to selectively supply hot water and water to the bathtub 4 or the stand part 51 for pail.
Patent JP-H02105044-A (JP)
Title: Inspecting instrument for outside peripheral part of disk
Inventor: INOUE YOSHIHIRO
IPC: G01B11/30
Filed: 1988-10-14
Abstract: PURPOSE:To inspect a defect of the outside peripheral part of a disk by converting the reflected light quantity of a spot light having a prescribed spot diameter which is radiated to the outside peripheral part of the disk from a radiating part, to an electric signal being proportional to the reflected light quantity by a converting part, differentiating this electric signal in reference to the time by a differentiating device, and obtaining a peak value corresponding to the defect by a differential signal. CONSTITUTION:By a radiating part 10 of a disk outside peripheral part inspecting device, the outside peripheral part of an aluminum base 1 being a disk is irradiated by a spot light whose spot diameter is 2-5mum, and by a rotary device 12, one of the base 1 or the radiating part 10 is rotated around the center of the base 1. Also, by a converting part 14, the reflected light quantity of the spot light is converted to an electric signal, this electric signal is differentiated by the time by a signal differentiating device 15, and the differential signal is inputted to a deciding part 16. Subsequently, a defect of the outside peripheral part of the disk which is detected is decided by the deciding part 16 under the control of a host computer 17 for supplying a disk rotation command to a handling device controller 18.
Patent JP-H10100667-A (JP)
Title: Window device for vehicle
Inventor: YOSHINO TSUNEHIRO
IPC: B60J1/14
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain large opening area and secure high support rigidity compatibly with each other so as to improve the quality of a product. SOLUTION: Upper support brackets 9F, 9R and lower support brackets 10F, 10R are provided at the front end parts and center parts of upper and lower edges of window glass 8. These upper and lower support brackets 9F, 9R, 10F, 10R, and upper and lower guide brackets 13F, 13R, 20F, 20R sliding along guide rails 11, 12 are connected by connecting structure with pins and oblique guide oblong holes, and the window glass 8 is slided after being moved in the cross direction of a vehicle. In such constitution, an arm is provided between the lower support bracket 10F and the lower guide bracket 20F, and a space between the lower guide brackets 20F, 20R is made larger than a space between the lower support brackets 10F, 10R so as to equalize the sliding quantity of the upper and lower guide brackets 13F, 20F.
Patent JP-2001080690-A (JP)
Title: Camera sales package
Inventor: MIYAKE MICHIHIRO
IPC: B65D85/38
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To efficiently house a camera and the accessories with a favorable appearance by superposing and integrating a protective cover, which protects articles housed in respective indented sections, with a main body wherein the indented section for a camera, which houses the camera, and the indented sections for accessories, which house the accessories, are respectively separately provided. SOLUTION: A camera sales blister pack 10 is constituted of two transparent members, a main body 12 and protective cover 14. In this case, three main body 12 and protective cover 14 are superposed, and a camera 16 and the accessories 18 are housed. Also, the blister pack 10 is formed into a trapezoidal shape when seen from the front surface, and the upper half is formed into a camera-housing region, and the lower half is formed into an accessory-housing region. Then, at the center of the camera-housing region of the main body 12, an indented section 22 is formed. On the contrary, on the protective cover 14, an indented section 26, which slightly projects from the indented section 22, is formed. By this constitution, under a state that the main body 12 and the protective cover 14 are superposed, the total periphery of the camera 16 in surrounded to hold the camera 16.