baber/WOPTO huggingface dataset:
Patent JP-2002049429-A (JP)
Title: Ac power unit
Inventor: SAKAMOTO YOSHIAKI
IPC: G05F1/45
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an AC power unit capable of constantly adjusting the voltage of an AC power source fluctuating due to a season, a daily time zone, and a load situation or the like. SOLUTION: A primary side coil K1 of a transformer T1 and the AC input of a rectifier DB1 are connected to an AC input V1 of an AC power source. The DC output of the rectifier DB1 is turned ON/OFF by a chopper element Q1, and pulse currents are inputted to the primary side coil K1. A secondary side coil K2 of the transformer T1 is provided with a smoothing circuit so that an AC voltage can be reproduced from the guided pulse currents. A voltage control circuit 11 decrease the duty rate of the pulse currents when the voltage of an AC output V2 is increased, and increase the duty rate of the pulse currents when the voltage is decreased.
Patent JP-2002092918-A (JP)
Title: Tilt detector
Inventor: TAGAWA YUKIHIRO
IPC: G11B7/095
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a tilt detecting method and tilt detector by which the miniaturization of a pickup part can be realized, loading characteristics can be improved, and a manufacturing cost can be reduced. SOLUTION: A light receiving part 51 outputs a detection result to a comparator 120 according to the amount of received light. A light receiving part 52 outputs the detection result to the comparator 120 according to the amount of received light. The comparator 120 detects the difference between signals outputted from the light receiving part 51 and the light receiving part 51, and outputs a detection signal as a tangential tilt signal. An analog delay element 130 performs the right angle delay of a signal outputted from the comparator 120 with respect to the rotating angle of an optical disk, and outputs a delayed signal as a radial tilt signal.
Patent JP-2002118367-A (JP)
Title: Printed wiring board and manufacturing method thereof
Inventor: INAGAKI YASUSHI
IPC: H05K3/46
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board together with its manufacturing method where the loop inductance is reduced. SOLUTION: First, second, and third resin substrates 30a, 30b, and 30c are laminated to form a core substrate 30 in which a chip capacitor 20 is provided. Thus, the loop inductance is reduced. Since an opening 38 is opened with laser using an opening 32a of a copper foil 32 of the core substrate 30 as a conformal mask, a via hole 50 is appropriately connected to the chip capacitor 20.
Patent JP-2002067999-A (JP)
Title: Steering input limiting device
Inventor: NIWANO MASAHIRO
IPC: B62D7/14
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce weight and cost while protecting a steering gear of a vehicle with large steering effort per axle. SOLUTION: In this steering input limiting device 38, a first oil chamber 38c and a second oil chamber 38d bisected by a piston 38b axially sliding while inscribing a cylinder 38a are communicated by two communication passages 38j and 38k. A first control valve 38l and a second control valve 38m respectively opening the communication passages 38j and 38k when hydraulic pressure inside the first and second oil chambers 38c and 38d become a predetermined value or more are interposed in the communication passages 38j and 38k. The steering input limiting device 38 is interposed between link members composing a steering linkage of the steering gear provided in the vehicle having a plurality of steering shafts by using connecting members 38h and 38i respectively fixed to one end part of the cylinder 38a and a tip of a piston rod 38e.
Patent JP-2002081732-A (JP)
Title: Air conditioner
Inventor: KOBAYASHI HIROSHI
IPC: F24F13/08
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide the indoor machine of an air conditioner for reducing the ventilation resistance of a supply opening for saving energy and reducing noise. SOLUTION: In the air conditioner, an indoor heat exchanger 29 and a blowing fan 30 for blowing air that is heat-exchanged by the heat exchanger in the same room to the supply opening are arranged at an air passage 27 for connecting a suction opening 25 that is provided at the upper portion of the front of an enclosure 21 a supply opening 26 that is provided at the lower portion of the front. In the air conditioner, an upper surface section 27a1 of a blowing path 27a for composing the air passage at the downstream side of the blowing fan can be rotated up and down with the deep side as a center, thus horizontally blowing out cold wind with less ventilation resistance in air conditioning and hence blowing air far away even without increasing the rotation of the blowing fan for reducing noise.
Patent JP-2002082512-A (JP)
Title: Apparatus and method for forming image
Inventor: TANAKA KUNIAKI
IPC: G03G15/01
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus and an image forming method by which a registration error is appropriately suppressed while user's demands are flexibly dealt with. SOLUTION: All or part of registration control variables Ra, Rb and Rc stored in a memory of the image forming apparatus are made rewritable. In the case a linear deviation exceeding an allowable amount occurs in a CAD drawing, etc., if necessary, a control variable change setting program is executed on the side of an external device electrically connected to the image forming apparatus, and part or all of the registration control variables Ra, Rb and Rc are changed, and the contents stored in the memory are rewritten to the changed values.
Patent JP-2001115192-A (JP)
Title: Sparingly soluble alkali metal silicate
Inventor: BAUER HARALD DR
IPC: C01B33/32
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a sparingly soluble builder based on an alkali silicate which exhibits high water-softening properties and is highly effective as a builder itself. SOLUTION: This sparingly soluble alkali silicate comprises a stratified alkali metal silicate finely dispersed in a non-stratified alkali metal silicate surrounding substance represented by the formula: xM12O.ySiO2. In the formula, M1 is an alkali metal and y/x is (1.9-500)/1. The crystalline alkali metal silicate as a whole preferably corresponds to the formula: aM12O.bMllO.cX2O3.dZ2 O5.eSiO2.fH2O, wherein M1 is an alkali metal; Mll is an alkaline earth metal; X is a main group III element of the periodic table; Z is a main group V element of the periodic table; and (a), (b), (c), (d), (e) and (f) satisfy the relationships 0<=a<=1, 0<=b<=0.5, 0<=c/e<=0.05, 0<=d/e<=0.25, 1.9<=e<=4, 0<=f<=20.
Patent JP-2002087850-A (JP)
Title: Double-glazing unit
Inventor: MIYAAKE YUJI
IPC: C03C27/06
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a double-glazing unit which can be recycled. SOLUTION: The double-glazing unit 1 is formed by interposing spacer members 3 in the peripheral edges between two sheets of sheet glass 2 and 2 disposed approximately parallel in such a manner that a hermetic space is formed between two sheets of the sheet glass. The spacer members 3 consist of a gelatinous material and fixing members 4 for regulating the spacing between the sheet glass 2 and 2 are disposed on the side nearer the peripheral edges than the spacer members 3.
Patent JP-2002011870-A (JP)
Title: Method for printing code and code format
Inventor: NAKAJO HIDEKI
IPC: B41J2/01
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To enable correct recognition of codes. SOLUTION: Since printing is carried out by nozzles excluding nozzles 3a and 3b at one end part among nozzles 3a-3p of a printer head 2, codes printed by scanning the printer head 2 are prevented from overlapping for every scanning as indicated by a part surrounded by an elliptic part in the drawing. Codes are thus correctly printed. Moreover, since code columns 11 for synchronization are printed, a position of printed dots can be correctly detected, enabling correct recognition of codes.
Patent JP-2002090643-A (JP)
Title: Optical element for zonal light formation and detector using the same
Inventor: KUSUZAWA HIDEO
IPC: G02B21/10
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To form zonal light without unevenness in light intensity distribution. SOLUTION: This element is provided with a light transmission member in a shape of a frustum of a right circular cone which has mutually parallel top and reverse surfaces, and the top surface has a smaller diameter than the reverse surface and a light shield member; and the light transmission member has a recessed part in a circular-cone shape, formed coaxial with the reverse surface and the circumferential surface of the transparent member and the circumferential surface of the recessed part are parallel to each other.  Luminous flux, which is made incident coaxially on the transparent member from the top surface, is reflected by the circumferential surface of the recessed part and the circumferential surface of the transparent member and exits from the reverse surface for form ring zone light; and the light-shielding member is provided on the top surface side to cut off light, which is made incident on the peak part of the recessed part from the top surface.
Patent JP-2002056146-A (JP)
Title: Prize implementation method using questionnaire
Inventor: NODE MASAYUKI
IPC: G06Q50/34
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To allow an applicant to determine a prize that a sponsor determined one-sidedly before. SOLUTION: Prizes are supplied according to the questionnaire result of applicants polled through the Internet.
Patent JP-2002089984-A (JP)
Title: Control method of ultrafluid helium generating device
Inventor: SATO AKIO
IPC: F25B9/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a control method capable of operating stably upon initial cooling or keeping the temperature of superfluid helium stationary. SOLUTION: Upon controlling a superfluid helium generating device, in which a saturated superfluid helium pipeline for cooling the inside of a tank is arranged in a unsaturated superfluid helium tank while liquefied helium for cooling is conducted to flow in the saturated superfluid helium pipeline through a Joule Thomson valve, the opening degree of the Joule Thomson valve is controlled so that a necessary heat exchanging area, operated from the inlet side temperature and the outlet side temperature of the Joule Thomson valve and a temperature in the unsaturated superfluid helium tank, becomes smaller than the total inside surface area of the saturated superfluid helium pipeline to operate the superfluid helium generating device so that the inside of the unsaturated helium tank is cooled from the temperature of the fluid helium to the temperature of the superfluid helium and,  further, the temperature is kept.
Patent JP-2002087260-A (JP)
Title: Rolling stock
Inventor: MAKINO KAZUHIRO
IPC: B61D49/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce the vibration propagated from a track of a rolling stock to a stock body. SOLUTION: An actuator 5 of a vibration damper is fitted to a center pin 4 for connecting the truck 2 to the stock body 3, the vibration of a tip of the center pin 4 is detected as a signal 8a by a vibration sensor 7, and input in a control device 8. The control device 8 inputs a signal 8b for reducing the vibration of the tip of the center pin in the actuator 5. The actuator 5 excites the vibration of the stock body 3 in the longitudinal direction. The rolling stock having excellent reducing effect of the in-stock noise can be provided.
Patent JP-2002092795-A (JP)
Title: Vehicle guide device
Inventor: SAKAMOTO YASUNORI
IPC: F02D29/02
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle guide device capable of allowing a driver to stably overtake a leading vehicle while judging a driving condition of the leading vehicle. SOLUTION: The vehicle 1 has a speedometer 2 for measuring a self-car speed, a vehicle guide device 3 for guiding the driving of the vehicle 1, and a steering control device 4, and the vehicle guide device is composed of a lateral position measuring means 11 for measuring a lateral position from a center of a lane, a leading vehicle measuring means 12 for measuring an inter-vehicle distance to the leading vehicle, and a right edge position of the leading vehicle, a leading vehicle speed estimating means 13 for estimating a speed and an acceleration of the leading vehicle, a collision time estimating means 14 for estimating a time to collide with the leading vehicle, of the self-vehicle, a lateral moving time estimating means 15 for estimating the lateral moving time of the self-vehicle,  a collision avoidance determining means 16 for determining whether the possibility of the collision of the self-vehicle exists or not, and a steering command means 17 for sending the starting command to the steering control device 4 when the collision avoidance is determined by the determining means 16.
Patent JP-2002087203-A (JP)
Title: Hood device for vehicle
Inventor: ISHIZAKI TATSUYA
IPC: B60R21/34
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To improve convenience of a hood device for vehicle. SOLUTION: This hood device comprises a hood lock 33 for locking a striker 21 of a hood 13 on the car body 11 side, a hood lock sensor 34 for detecting a locking-unlocking state of this hood lock 33 and a control part 50 for controlling an actuator 40 on the basis of information from this hood lock sensor 34, and this control part 50 is provided with a hood lock judging means 54 for judging a state of the hood lock 33 and an alarm lamp having means 55 for driving an alarm lamp 51 when judging the state of the hood lock 33 a the unlocking state by this hood lock judging means 54.
Patent JP-2002090868-A (JP)
Title: Monitor camera device
Inventor: KAWAMURA KAZUO
IPC: G03B15/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To simply and easily realize highly accurate optical axis alignment work, with a simple constitution. SOLUTION: A cover body 17, provided with four holes 171 at prescribed intervals on the periphery of an optical system 20, is attached to a cylindrical blind case body 10 in which a circuit board 14 is housed and arranged, and a ring member 21, where four adjusting holes 211 are formed at the prescribed intervals corresponding to the holes 171 of the cover body 17 is stacked and arranged to surround the optical system 20 on the outer wall side of the cover body 17. Then, an image pickup system circuit board 23, provided with an imaging device, is arranged counterposed to the inner wall side of the cover body 17, and four screw members 25 are inserted through the hole 211 of the member 21, the hole 171 of the cover body 17 and the board 23 from the outside of the cover body 17, so that their edge parts are respectively screwed in the screw holes 241 of a ring-like nut member 24.
Patent JP-2002100330-A (JP)
Title: Battery
Inventor: KOJIMA TETSUZO
IPC: H01M2/12
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a battery wherein an inside of a battery container 1 is surely closed by a cap plate 3, and wherein a terminal which is easy to handle by connecting a terminal plate 10 to a terminal material 5 via an insulation sealing material of a glass hermetic seal 4 or the like. SOLUTION: At the cap plate 3 welded at an upper end opening part of the battery container 1, a safety valve 6 and the terminal material 5 intervened by the insulation sealing material of the glass hermetic seal 4 or the like are installed, and on this cap plate 3, an insulating plate 8 is fixed wherein a vent hole 8a to make a high pressure gas pass from the safety valve 6 is formed, and on the vent hole 8a of this insulating plate 8, the terminal plate 10 connected with the terminal material 5 is arranged.
Patent JP-2002101190-A (JP)
Title: Hand-free device for portable telephone
Inventor: KANEKO MASAHIKO
IPC: H04W92/08
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which the occurrence of a malfunction, such as the radio interference, etc., can be prevented in a hand-free device for portable telephone. SOLUTION: In the hand-free device 11, a sequence number is given to a packet transmitted between a host machine 15 and a slave machine 21. Since the sequence number has an initial value taken at the time when power is supplied, increases at prescribed time intervals until an incoming call arrives, and, after arriving, increases whenever a real packet is transmitted or received, the sequence number of the packet hardly becomes equal to that of another packet transmitted from or received by another speaking system and, accordingly, the malfunction such as the radio interference, etc., hardly occurs even when a plurality of packets is transmitted. Consequently, the occurrence of the radio interference can be prevented at a low cost as compared with the case where packets are identified by giving an individual identification number to each speaking system.
Patent JP-2001192629-A (JP)
Title: Adhesive tape and base material for adhesive tape
Inventor: NAKAGAWA YOSHIO
IPC: C08L23/04
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive tape free from the generation of toxic gas attributable to burning during incineration and having excellent heat-deformation resistance and flame resistance (further, excellent extensibility), and an adhesive tape base material to be used in the adhesive tape. SOLUTION: The adhesive tape has a constitution in which the base material contains an olefinic polymer and an inorganic flame retardant, and is substantially free from a halogen atom. On at least one side of the base material, an adhesive layer is formed, and the adhesive tape has the ratio of heat deformation of <=65% at 100 deg.C and a breaking elongation of >=150% at a rate of pulling of 300 mm/min.
Patent JP-2002112398-A (JP)
Title: Manufacturing method for component of capacitor microphone, and manufacturing device
Inventor: FURUYA TAKAYUKI
IPC: B26D7/18
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm being a component of a capacitor microphone that can surely and efficiently be mass-produced. SOLUTION: In a set process, a ring 16 adhered to a thin film 17 is fitted to the inside of a torus blade tip 31a of a cut blade 31 to position a cutting line 17c of the tin film 17 matching the blade tip 31a. The cutting line 17c between the blade tip 31a and its opposed part 33a is circumferentially clamped in a next clamp process, and when vibration is exerted to the cutting blade 31 or a reception member 33 in a cut-off process succeeding thereto, since the blade tip 31a thoroughly touches the opposed part 33a over its entire circumference, the entire circumference of the cutting line can surely be cut off.
Patent JP-2001120758-A (JP)
Title: Variable display on game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a variable display on a game machine, which can be dealt with without damaging wiring from a stepping motor turning a reel body. SOLUTION: A reel body 91 and a stepping motor 170 are secured to a securing plate 131 which is provided with a connector 139 with which wiring 154 of the stepping motor is connected, while a drum equipment accommodation body 71, which supports and secures the securing plate 131 and accommodates the reel body 91, is provided with a connector 86 to be connected with the connector 139. As a result, since the connector 139 and the connector 86 are connected together only by supporting and securing the securing plate 131 to the accommodation body 71, there is no special need for connecting wiring and no damage is inflicted on wiring.
Patent JP-2002114428-A (JP)
Title: Paper sheet treatment device
Inventor: ATOKATA YOSHIAKI
IPC: B65H31/18
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet treatment device having a simple structure capable of performing the sorting and the binding without providing an intermediate tray unit in a post-treatment device. SOLUTION: When the paper sheet carried in from an image forming apparatus is delivered into a paper sheet tray 101 by a paper delivery mechanism 220, a paper delivery roller 212 is stopped with a rear end of the paper sheet held, and shifted to a side end fence 104 side of the paper sheet tray 101 by a shift mechanism 210 by, for example, 30 mm, the paper is delivered to the paper sheet tray side, and the paper delivery roller is returned to the initial position to repeat the similar operation, and in the next stage, the paper is delivered without performing any shifting. Paper sheet bundles shifted by 30 mm for each different stage are obtained thereby. In binding the bundles, the shifted paper sheets are further arranged by a jogger 305, and the paper sheet bundles placed on a paper sheet receiving table 306 of a stapler unit 301 are bound by a clincher 320.
Patent JP-2002108174-A (JP)
Title: Process cartridge
Inventor: SASAKI TERUHIKO
IPC: G03G21/18
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To miniaturize a main body of an image forming device and a process cartridge without damaging the dismantling properties of the process cartridge. SOLUTION: A connecting pin 8 connecting a developing container 2 and a cleaning container 3 is disposed in a attaching guide 21 protruding from the outer wall of the cleaning container 3. Thereby, the connecting pin can be easily detached, and a device for preventing interference of the main body of the image forming device to the end part of the bonding pin is not needed.
Patent JP-2001154643-A (JP)
Title: Average luminance maintaining device of screen for ferroelectric liquid crystal display device
Inventor: RI KOSEI
IPC: G02F1/137
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an average luminance maintaining device of a screen for a ferroelectric liquid crystal display device which is capable of maintaining the specified luminance of the screen. SOLUTION: This device includes an average luminance level detecting section which detects the average luminance level of an input signal by using a prescribed pixel value of the input signal, a system control section which provides the prescribed reference average luminance level and a screen luminance regulating section which is inputted with the average luminance level of the input signal outputted from the average luminance level detecting section and the reference average luminance level provided from this system control section and maintains the specified average luminance by regulating the luminance level so as to compensate the same by as much as the difference from the input signal.
Patent JP-2002110318-A (JP)
Title: Heater device
Inventor: HOSHINO HITOSHI
IPC: H05B3/56
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To cope with defects of a flexible tube hitherto used for coating power lead wire of a heater device for protecting it from melted resin, machine oil, or cooling water scattered in heating of a die, which tends to be so thick and lacking in flexibility that a heater cannot be inserted into a mold and die device installed in a narrow space and which tends to be corroded by water adhering to it. SOLUTION: Either end of two heater elements drawn out of an end part of a flexible sheath heater having a metal sheath is connected to either of two power source terminals at an end of a heater for heating an object, and the end part of the heater and an end part of the flexible sheath heater are air-tightly covered with a connection tube, and then, a power source lead wire is connected to the other end of the two heater elements drawn out of the other end of the flexible sheath heater.