baber/WOPTO huggingface dataset:
Patent JP-2002072740-A (JP)
Title: Image forming apparatus
Inventor: LANDA BENZION
IPC: G03G15/16
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming a liquid toner image without causing soiling, stickiness or paint-out. SOLUTION: This image forming apparatus in which an image is developed, transferred, melted and fixed by using liquid toner including liquid carrier and toner particles is equipped with a 1st member having a 1st movable contact surface, a supporting member having a 2nd movable contact surface, a means for raising the temperature of a developed image, and a means for exerting force to a nip so as to give assistance in the partial melting and fixing of the developed image to base substance as the base substance passes between the 1st and the 2nd movable contact surfaces. The 1st movable contact surface is composed of composition including polymer material forming a non-rubber strippable film silicone polymer by appropriate cross-linking.
Patent JP-2003008972-A (JP)
Title: Imaging unit and method
Inventor: MIZUSHIMA KOICHIRO
IPC: H04N5/765
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a system for controlling an imaging unit that detects a sound generated from an image pickup object, estimate a sound generating direction, quickly picks up an image in the direction, collects sound with its directivity in the sound generating direction and collects the generated sound with excellent S/N, and a method for controlling the imaging unit. SOLUTION: The system for controlling the imaging unit is provided with a microphone array 108 comprising a plurality of microphones, a sound source direction calculation section 104, a directive sound collection section 112, and an imaging direction controller 107. The sound source direction calculation section 104 calculates a sound source direction on the basis of an output of the microphone array 108. The imaging direction controller 107 directs an imaging camera 101 in the sound source direction. The directive sound collection section 112 uses an output of the microphone array 108 to collect sound with the directivity in the sound source direction with excellent S/N. The video image, the result of sound collection with directivity and the sound source direction are outputted to an external device 112.
Patent JP-2003007347-A (JP)
Title: Run-out battery preventing system
Inventor: ASAKURA TOSHIYUKI
IPC: H01M10/42
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a run-out battery preventing system, which ca surely supply electronic control units with voltage upon turning on an ignition switch even if an open circuit failure occurs on a wire connecting the battery to the electronic control units or on a keep relay. SOLUTION: The run-out battery preventing system comprises wires W1, W2 for connecting the battery E1 to the electronic control units 2a to 2d, a keep relay 3 arranged on the wires W1 to W2 and a CPU 6 for alternately switching on or off the keep relay 3 based on a prescribed condition. The system further includes wires W3, W4 connected to an IG(ignition) terminal or an ACC(Automatic Combustion Control) terminal of a vehicle ignition switch 7 and connecting it to the electronic control units 2a to 2d via diodes D1 to D4. According to the above constitution, even if an open-circuit failure occurs on the wire W1 and/or W2, drive voltage can be supplied to the electronic control units 2a to 2d without fail by using the wires W3, W4.
Patent JP-2003007197-A (JP)
Title: Electron emission element and its manufacturing method, and picture display device with the electron emission element
Inventor: IGARASHI TETSUYA
IPC: H01J1/304
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a field emission type electron emission element which is formed with emitter electrodes arranged as being extended to a same direction with high reliability and superior uniformity in electron emission characteristics, and also provide its manufacturing method and a picture display device using the electron emission element. SOLUTION: An array of electron sources (an electron emission element) 16 is formed, on a supporting base 10, by laminating a cathode electrode layer 11 and a holding member 12 having a plurality of small apertures 13 extended to a same direction in order, and needle-like electrode members 14 are inserted into small apertures 13 so as to be arranged to a same direction (an extended direction of small apertures). The needle-like electrode members 14 are fixed with aperture walls so as to keep their arrangement as being extended to a same direction by a aperture sealing member 15 which is water-soluble material for sealing the small apertures 13 of the holding member 12, and also the cathode electrode layer 11 and the needle-like electrode members 14 are connected electrically.
Patent JP-2003013951-A (JP)
Title: Provisional shaft of slider for linear guide bearing unit
Inventor: YABE SHUNICHI
IPC: F16C29/06
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a provisional shaft of a slider for a linear guide bearing unit hardly causing any factors of a waste disposal problem. SOLUTION: The provisional shaft 1 temporarily assembling a slider 5 of the linear guide bearing unit is formed by resin having an aliphatic polyester component in at least a part of a molecular structure.
Patent JP-2002057576-A (JP)
Title: Oscillation circuit
Inventor: TAKEDA KATSU
IPC: H03L7/099
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation circuit which is stably oscillated even in a low frequency, and further, is suitable to be made into IC as a whole. SOLUTION: Charging/discharging circuits 2 and 4 of an oscillation loop are composed of variable gm amplifiers 2a and 4a and capacitors 3 and 5. Thus, the capacitance of the capacitors 3 and 5 can be reduced and the oscillation loop can be made into IC. Further, by controlling the operating current of the variable gm amplifiers 2a and 4a by a control current E outputted from control circuits 7 and 8, an oscillation frequency is controlled.
Patent JP-2003003630-A (JP)
Title: Roof ventilating structure
Inventor: IWASAKI TAKASHI
IPC: E04D13/16
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a roof ventilating structure which can effectively ventilate the interior of an attic space or the like by opening/closing a ventilating aperture formed in a roof by means of a rain cover, and allows the rain cover to automatically close the aperture upon raining with good responsiveness, even under a high-temperature condition in which the interior of the attic space requires ventilation, to thereby prevent infiltration of rain into the attic space or the like. SOLUTION: The roof ventilating structure is comprised of an opening/closing activating means formed of a thermo-element or the like, which senses the temperature of the rain cover for opening/closing the aperture for ventilation of the roof. More specifically, the means activates the rain cover to open the aperture which then maintains an open state in which interior ventilation is carried out when the sensed temperature is equal to or higher then a predetermined temperature, whereas the means activates the rain cover to close the aperture which then maintains a closed state in which rain infiltration is blocked when the sensed temperature is below the predetermined temperature.
Patent JP-2003004893-A (JP)
Title: X-ray protection article
Inventor: MAEDA MASARU
IPC: G21F3/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray protection articles with superior safety, durability and design by making easily grasping the state of internal X-ray shield material. SOLUTION: Front or back surface of a shield part 20 constituted of the X-ray shield materials 21 and 22 is covered with a transparent flexible protection sheet 30. The transparent flexible protection sheet 30 is made of synthetic resin sheet 30 provided with meshed reinforcement 31. The meshed reinforcement 31 is desired to be a colored one. A colored layer is formed on the outer surface of the X-ray shield material 21.
Patent JP-2003013376-A (JP)
Title: Dyeing method using high-frequency irradiation
Inventor: MATSUDA MASATO
IPC: H05B6/80
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply dyeing a pattern by high-frequency irradiation. SOLUTION: This dyeing method comprises placing a material 2 to be dyed on a placing table 1 and further placing a high frequency wave-permeating body 3 thereon and irradiating the material 2 to be dyed with high frequency wave. Since high frequency wave converges to the vicinity of the high frequency wave-permeating body according to the method, a part of the material to be dyed corresponding to the vicinity part is subjected to strong high-frequency irradiation. As a result, dyeing solution of the vicinity part is moved to afford a part in which the dyeing solution is reduced. Consequently, a tone of color of the vicinity part becomes a pale state leaving the background white, differently from other parts and a pattern is formed in the material to be dyed.
Patent JP-2003016685-A (JP)
Title: Optical pickup device and optical disk drive
Inventor: KASE TOSHIYUKI
IPC: G11B7/125
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of reducing the output fluctuation of a front light receiving element, securing a desired writing output and realizing high-quality writing and reproduction, even in the occurrence of a wavelength change at the time of high output light emission of a semiconductor laser. SOLUTION: The optical pickup device has a plurality of semiconductor lasers 1a, 1b of different wavelengths as the light sources, performs information recording or reproduction by selecting a semiconductor laser of a wavelength optimized for a recording medium among different types of recording mediums 5, and deflects, in the same direction, the optical axis of more than one semiconductor lasers of different wavelengths by using an optical element 3 applied with wavelength selective coating 3a. The optical pickup device also has a structure in which the optical output of the semiconductor laser is controlled by receiving a part of the light emitted from the semiconductor laser by means of a light receiving element 6 installed outside the semiconductor laser.  In such optical pickup device, the light receiving element 6 is arranged on the upper part of the optical element 3 applied with the wavelength selective coating 3a.
Patent JP-2002156941-A (JP)
Title: Driving device of display panel
Inventor: IWAMI TAKASHI
IPC: G09G3/28
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a driving device of a display panel of which the power consumption during a pixel data writing process is reduced. SOLUTION: When at least two adjacent data in a column direction among supplied pixel data are in a same logical level, the amplitude of a resonance pulse power supply potential which generates pixel data pulses is made small while its maximum potential level is maintained.
Patent JP-2002106603-A (JP)
Title: Electromagnetic clutch and gas compressor fitted with this electromagnetic clutch
Inventor: TAKATSU HIDEHISA
IPC: F04C18/356
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce noise and vibration caused by a ball bearing of an electromagnetic clutch. SOLUTION: The number of balls per column of the ball beating 53 of the electromagnetic clutch 50 is limited to odd numbers. By limiting to the odd numbers, the arrangement of the balls is not faced, the deformation of the inner ring and the outer ring of the ball bearing rotating while receiving a radial load is made irregular and complex, the deformation and vibration of regular, specific frequency are eliminated, and a vibration and noise level is reduced.
Patent JP-2003010665-A (JP)
Title: Submerged mixer
Inventor: TAKEUCHI KAZUYOSHI
IPC: B01F27/71
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To downsize a submerged mixer and prevent the filtration of water to a motor chamber 18. SOLUTION: In order to retain water which is going to infiltrate into a housing 5 through a mechanical seal 16 disposed between a through hole 5a of the housing 5 and a shaft 4 of a motor 3, an infiltrated water retaining chamber 31 is installed in an oil casing 17 in a state that the chamber 31 is separated from a lubricant retaining chamber 32 by a partition wall 31a.
Patent JP-2003020392-A (JP)
Title: Thermoplastic resin composition, optical disc substrate and optical disc
Inventor: KATO HIRONOBU
IPC: G11B7/2533
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition, a substrate therefrom and an optical disc having highly recording density for an optical disc substrate with reduced warp of the disc by an environmental change. SOLUTION: A thermoplastic resin composition, a substrate therefrom and an optical disc having high recording density comprised a resin composition wherein at least one reflection membrane and one transparent protective layer are formed in turn on a substrate comprising a thermoplastic resin and used for molding a substrate type from which record and/or regeneration of an information signal are done by optical irradiation from the transparent protective layer side, which comprises 99.5-65 wt.% of an aromatic polycarbonate resin (component A) and 0.5-35 wt.% of a thermoplastic saturated norbornene polymer (component B) having saturated water absorption of not more than 0.05 wt.%.
Patent JP-2003014873-A (JP)
Title: Alarming apparatus
Inventor: MATSUURA TETSUYA
IPC: A45D34/02
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a strength of a perfume for bringing about comfortable awaking. SOLUTION: An alarming apparatus comprises a time memory for presetting a rising time to store the rising time, an aromatic oil (21) for generating an aroma to expedite awaking, and an aromatic function unit (20) for regulating a generation of the aroma of the oil (21). The function unit (20) has an evaporating tray (24) for filling the oil (21) and a bulb (23) for lighting and heating by supplying a power to heat the tray (24). The apparatus further comprises a voltage regulator (60) for supplying the power to the bulb (23) from before a predetermined hour of the rising time and gradually increasing a power supply amount up to the rising time.
Patent JP-2003023167-A (JP)
Title: Solar radiation sensor and method for adjusting output thereof
Inventor: TSUNODA ISAO
IPC: H01L31/0232
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an error at the time of controlling an air conditioner is large since the variation of the characteristics of solar radiation sensors is large due to inter-light receiving element arrangement error or the assembly error of a light receiving element holder and a condensing lens or the like in this conventional solar radiation sensor. SOLUTION: In this solar radiation sensor 1, a light receiving element holder 3 where light receiving elements 2 are arranged and a condensing lens 4 are provided with a freely sliding face 3a with which they are brought into contact on the face orthogonal to an optical axis. Also, a reference light source 10 is arranged in the optical axial direction of the condensing lens 4, and the condensing lens 4 or the light receiving element holder 3 are allowed to slide along the sliding face 3a so that outputs from the light receiving elements 2 can be made equal with respect to a light from the refence light source.  When the output difference is reduced as much as possible, the output adjusting method of the solar radiation sensor constituted by fixing the condensing lens and the light receiving element holder is executed so that the variation of the solar radiation sensors 1 can be reduced.
Patent JP-2003021503-A (JP)
Title: Temperature-compensating device for angular sensor, and torque tube type measuring device
Inventor: KOSHIMIZU ATSUSHI
IPC: G01F23/22
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem of an angular sensor not being compensated precisely for temperature, even using a special temperature sensor. SOLUTION: There are provided a magnetoelectric conversion element, in which any one of a torque rod and a supporter is provided with a magnet, while the other is provided with a region acted by the magnetic line of the magnet, a constant current supply means which applies a constant current to the magnetoelectric conversion element, an output detecting means which detects the output of the magnetoelectric conversion element, a resistance value detecting means which detects the total resistance value of the magnetoelectric conversion element, and a temperature-estimating means which assumes a temperature, based on the detected entire resistance value.
Patent JP-2003019325-A (JP)
Title: Game machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To realize a game machine which is capable of restarting a game correctly from a game state at the time of power interruption. SOLUTION: Until a time set by a power disconnection signal output prohibiting time preparation circuit 85a passes after a power source 70 is started, a power disconnection signal output prohibiting signal ((C)) at a low level is outputted from the OUTC output of an IC5 to the output side of a comparator IC3:A. Since the input level of the second terminal of an IC6:A by this, a power disconnection signal PD outputted from the IC6:A comes to a high level and a power disconnection signal PD ((1)) outputted to a main substrate 100 and a sub substrate 500 from an IC8 comes to a low level. Namely, since the output of the power disconnection signal PD is prohibited, unstable data is not overwritten on backup data by NMI processing, the game can correctly be restarted based on the backup data.
Patent JP-2003022202-A (JP)
Title: Method for managing records, its executing device and its processing program
Inventor: OTAWARA MINORU
IPC: G06F12/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of efficiently managing synonym records without changing the data storage structure of an existing data base, and improving access performance to the data base. SOLUTION: This method comprises a step for referring to a hash storage index in which the hash values of the key values of records in an existing data base and the data storage position information of the records are stored, and for performing access to a region in the hash storage index corresponding to the hash value calculated by hashing the key value, a step for, when the data storage position of index information stored in the region indicates the data storage position on the data base, performing access to the data storage position, and a step for, when the data storage position information of the index information stored in the region indicates the data storage position of synonym information, performing access to the data storage position on the data base based on the data storage position information of the synonym information.
Patent JP-2003026516-A (JP)
Title: Agricultural/horticultural fungicide
Inventor: HASEBE MOTOHIRO
IPC: C07D213/64
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural/horticultural fungicide comprising as the active ingredient a thiadiazole derivative. SOLUTION: This agricultural/horticultural fungicide comprises as the active ingredient a thiadiazole compound of the general formula (I) (where, R<1> and R<2> are each H, a halogen atom, lower haloalkyl, lower alkoxycarbonyl or cyano; R<3> is H or a halogen atom; R<4> is a lower alkyl; and X is an oxygen atom or sulfur atom).
Patent JP-2003028492-A (JP)
Title: Hot water supplier controller
Inventor: KADA HIDEO
IPC: F24H1/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To extend the life of a battery by lessening the power consumption in a control unit of battery drive. SOLUTION: When the switch of a final control element 1 is pressed, a switch functional part 2, where individual functions are allotted corresponding to this switch, works, and the control signal from a display controller 4 lights up and puts out the indication on a display. Hereby, the battery life can be extended.
Patent JP-2003028651-A (JP)
Title: Light interference angular velocity meter
Inventor: OKADA KENICHI
IPC: G01C19/72
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a light interference angular velocity meter not generating chattering at the time of changeover of signals proportional to sinΔϕs (Δϕs : sugnuc phase difference) and cosΔϕs by temperature fluctuations. SOLUTION: The light interference angular velocity meter is equipped with an optical coupler for coupling clockwise and counterclockwise lights incident on both ends of an optical fiber coil and propagated through the coil to be returned, a phase modulator applying phase modulation to both lights, a photodetector for photoelectrically converting coupled interference light, first and second signal detection means for taking out sin and cos components of the phase difference of both lights, a comparing circuit for comparing the signals from the first and second signal detection means with a reference signal and a signal changeover means sending out the output from the first signal detection means when the phase difference is within a range of about ±π/4 with respect to mπ (m=0, ±1, ±2, etc.)  and sending out the output from the second signal detection means when the phase difference is within a range of about ±π/4 with respect to (2m+1) π/2. The reference signal is set by monitoring the maximum quantity of light arriving at the photodetector by an interference light amplitude monitor circuit.
Patent JP-2003026301-A (JP)
Title: Trash box
Inventor: MATSUYAMA KAZUAKI
IPC: B65F1/14
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To easily take out a trash bag filled with trash from a trash box. SOLUTION: This trash box having an upward opened opening part 2 in the upper end part of a trunk part 5 for storing the trash bag G is characterized in that a takeout port 6 for the trash bag is opened in the trunk part 5, the opening height H of the takeout port is set to, at least, within the range from an intermediate height position of the trunk part to the bottom part 3, and the circumferential opening width W of the takeout port is set within the range of 2/5 or more of the length of the whole circumference of the trunk part.
Patent JP-2003038916-A (JP)
Title: Filter element and filter apparatus having exchangable filter
Inventor: SUDO KAZUNORI
IPC: B01D27/06
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a filter apparatus having such added value that the throughput of its downstream side filter can be increased drastically or its upstream side filter can be set to have ion removing performance. SOLUTION: The filter apparatus consists of one housing and two filters installed in the housing, namely, the upstream side filter and the downstream side filter made from an identical or different material. The downstream side filter is installed in the housing and the upstream side filter is installed in the upstream side filter. Each of the filters has a concentric shape. The upstream side filter can be installed, removed or exchanged in a state in which there is no particulate contaminant on the downstream side.
Patent JP-2003025421-A (JP)
Title: Method for manufacturing stretched polyester resin foamed sheet
Inventor: TAMURA KOICHI
IPC: B29L7/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a stretched polyester resin foamed sheet characterized in that the density thereof after stretching can be made lower than that before stretching, a change in the density with the elapse of time is reduced and the generation of an offensive smell is reduced. SOLUTION: The stretched polyester resin foamed sheet is manufactured by stretching a non-stretched polyester resin foamed sheet with a density of 0.05-1.1 g/cm<3> substancially containing no hydrocarbon gas in foamed cells under heating so that the density after stretching of the film becomes 95 or less when the density before stretching of the film is set to 100.