baber/WOPTO huggingface dataset:
Patent JP-2001353550-A (JP)
Title: Powdery releasing lubricant for metallic mold casting and method for casting metallic mold
Inventor: FUKUNAGA HIDEHARU
IPC: B22C3/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive powdery releasing lubricant excellent in releasing lubricative performance. SOLUTION: As the powdery releasing lubricant, the mixture of an organic powdery material generating gas by vaporizing or decomposing with heating and an inorganic powdery material having lubricity, such as graphite, kaolinite, volcanic glass balloon, mica or boron nitride, is used and the gas-solid mixed layer of the gas generated from such mixed powdery material and the inorganic powdery material, is utilized as a heat-insulating boundary layer.
Patent JP-2001353947-A (JP)
Title: Stencil type plate-making printing apparatus
Inventor: NOJIRI MASAMI
IPC: B41L13/04
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a stencil type plate-making printing apparatus enabling easy checking of each sort of status at all times. SOLUTION: The apparatus has residual amount detecting sensors detecting the residual amounts or resources for plate-making or printing, connective equipment connected through the intermediary of communication circuits and a display means which always displays the information on the residual amounts of resources from the residual amount detecting sensors and the state of connection of connected devices in specified display areas on an operating panel.
Patent JP-2001358271-A (JP)
Title: Heat sink device of semiconductor device and method of radiating heat of semiconductor element for power conversion
Inventor: ONUMA HITOSHI
IPC: H01L23/473
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a thermorunaway and stabilize the operation. SOLUTION: A cooling layer 8 for cooling a semiconductor element layer 3 is bonded to the semiconductor element layer 3 for controlling a quantity of current, through a cooling face 11. The semiconductor element layer 3 and cooling layer 8 are in such a relationship that the semiconductor element layer 3 is cooled in different degrees of cooling depending on many different places inside the semiconductor element layer 3. Because the semiconductor element layer 3 is cooled in different degrees of cooling depending on places inside the layer 3, temperature of heating regions of the semiconductor element layer 3 are rationalized, specifically, made even, thus preventing a thermorunaway.  The semiconductor element layer 3 consists of multilayers 3 which are planarly bonded to each other by bonding faces, and a heat loss is different in many regions of each bonding face between the multilayers 3. Even if a heat loss is of such a type, the bonding faces are cooled by the cooling layer having a reverse thermal gradient, and thus a temperature distribution is rationalized, specifically, made even.
Patent JP-2002007292-A (JP)
Title: Notification system
Inventor: YANO KEIJI
IPC: A63F13/33
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a notification system where the number of installed client devices is lees likely to be limited to the capacity of a communication line, and moreover speedy notification made is possible, when necessary. SOLUTION: A game device 10 has a communication means and can be connected to the Internet 20 via a server 11 of a telephone company. A mail server 12, a server 14 of a game machine management company, a host server 16 of a game machine maker, a server 18 of a development department of the game machine maker, etc., are also connected to the Internet 20. Electronic mail is used to notify information from the game device 10 to a specific server connected to the Internet 20, from the servers 14, 16, and 18 to the specific game device 10, and from the game device 10 and servers 14, 16, and 18 to a PHS 30 that a shop clerk of a game center is carrying.
Patent JP-2002007981-A (JP)
Title: Information recording medium and information reproducing device using the same
Inventor: TANAKA KUNINOBU
IPC: G06K7/10
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium for recording various information and an information reproducing device for reproducing the recorded information on the information recording medium. SOLUTION: A number of transmitting holes corresponding to predetermined recorded information are selectively formed on a flat plate made of a lightproof material. Light transmittance at each transmitting hole is detected and the formed position of each transmitting hole is read, and the recorded information is reproduced from the formed position.
Patent JP-2002001543-A (JP)
Title: Plasma cutting method and its device
Inventor: NAGURA YASUMI
IPC: B23K10/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a plasma cutting method detecting change in plate thickness of a cutting part, and capable of appropriately controlling a cutting condition according to the plate thickness. SOLUTION: In a plasma cutting device, a member 24 to be cut is melted and cut by heat of a plasma arc 25 which is generated between an electrode 23 and the member 24 to be cut. In this device, change in plate thickness of the member 24 to be cut is recognized according to change in arc voltage V which is detected by an arc voltage detecting sensor 27, and the member 24 to be cut is melted and cut by controlling plasma current to be one which corresponds to preset and after changing of plate thickness.
Patent JP-2002002641-A (JP)
Title: Transfer apparatus
Inventor: KABURAGI MITSUO
IPC: B65C3/02
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To improve insertion properties and handling by regulating and guiding relative positions when a film and a piece of paper are inserted and by visually confirming their advance. SOLUTION: The transfer apparatus 1 transfers an image on an image surface of the film F onto a transferred surface of the piece of paper P by pressurizing and heating the film F and the paper P which are inserted with the transferred surface of the paper P aligned with the image surface of the film F with which the image is formed to be capable of being transferred on the image surface.  It comprises an insert base 2 for inserting with the transferred surface of the paper P aligned on the image surface of the film F, an outer frame 3 provided at one of end sides of the base 2 and equipped with an insert port for inserting the film F and the paper P together, a carrying means 4 for carrying the inserted film F and the paper P, a heating and pressurizing means 5 for heating and pressurizing the film F and the paper P, a bend-carrying means 6 for carrying the film F and the paper P, and a release display indicating a position where an operator releases his hand provided on a mount surface of the insert base 2.
Patent JP-2002003706-A (JP)
Title: Low-hygroscopic and low-birefringence resin composition, molding material, sheet or film obtained therefrom, and part for optics
Inventor: YAMASHITA YUKIHIKO
IPC: C08L83/04
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition having low moisture absorption, a low birefringence and a low dielectric constant, excellent in fluidity, little in change of color when being heated, and excellent in mold-releasability at the time of injection molding. SOLUTION: This resin composition comprises the following polymers (A) and (B), diphenylsilicone and a phenolic antioxidant: (A) a polymer containing one or more kinds of indene or an indene derivative, represented by general formula (1) (wherein, R1, R2, R3, R4, R5 and R6 may be same or different, and are each a hydrogen atom, a monovalent hydrocarbon group containing a nitrogen atom, an oxygen atom or a silicon atom, a 1-6C alkyl group, a monovalent aromatic hydrocarbon group;  X is a hydrogen atom, a halogen atom, an acyl group, an alkoxy group or a nitrile group; x is O or an integer of 1-4; y is an integer of 1-4; with the proviso that x+y =4), and having a carboxy group and/or a phenolic hydroxy group on the side chain; and (B) a polymer composed of a styrene or a styrene derivative, and a copolymerizable monomer, and having a heterocyclic structure and/or an alkylamino group on the side chain.
Patent JP-2002010492-A (JP)
Title: Electronic equipment
Inventor: NAKATANI MASAHIDE
IPC: H02M1/12
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce reactive power in power-saving mode which consumes less power for standby in electronic equipment, such as image-forming devices which are equipped with energy-saving modes. SOLUTION: When a main switch 6 is turned on, an AC power supply 1 inputs power to the first power supply (energy-saving power supply) 8 of a DC power supply 7 to turn on an energy-saving control 12, and the equipment enters energy saving mode for standby. When an energy-saving cancel switch 15 is depressed, a contact 14s of the noise filter change-over relay 14 becomes on and switches a noise filter 3 to the constants for a large load current. Then, a contact 16s of a main power supply relay 16 is turned on to make the low- voltage power supply power to a main control 17, and the image-forming equipment is shifted to printing mode. Since the constants of the noise filter 3 are switched over responding to the consumed power, one single noise filter 3 can conduct efficient energy saving.
Patent JP-2002016219-A (JP)
Title: Semiconductor device
Inventor: NOBE TAKESHI
IPC: H01L21/822
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To protect a semiconductor device by limiting a momentary overcurrent or cutting off a continuous overcurrent, when an instantaneous overcurrent flows. SOLUTION: This semiconductor device is equipped with an MOSFET-type output element 1, an MOSFET-detecting element 2 which is connected to the output element 1 in parallel, a current limitating control circuit 3 which operates to limit the conduction of the output element 1 to protect the output element 1, a current cutoff control circuit 10 which operates to shield the output element 1 to protect the output element 1, and a control switching circuit 20 which is connected to the detecting element 2 in series and switches the control circuit 10 operating, to protect the output element 1 to the current limitating control circuit 3 or the current cutoff control circuit 10, according to temperature nearby the output element 1, when a current larger than a specific current flows.
Patent JP-2002014731-A (JP)
Title: Pressure regulator
Inventor: KAZAMA YOICHIRO
IPC: F16K17/06
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain desired secondary pressure by solving the problem that a conventional pressure regulator is unable to obtain the desired secondary pressure since the pressure loss in the regulator is large when gas of pressure smaller than the range that the regulator can use as primary pressure is supplied. SOLUTION: This pressure regulator includes a spring 10, diaphragms 6 and 7, and a valve body 9 and discharges secondary-side gas by controlling the pressure of supplied primary-side gas. Thereby, both of a state wherein the pressure of the primary-side gas is not controlled and a state wherein the primary-side gas has its pressure controlled and is supplied to the secondary side can be set. Further, the pressure regulator is equipped with a means for fixing the valve body 9 at a specific position; and a person presses a valve rod 8 down and fixes it at a specific position, and when the pressure of the primary-side gas becomes higher than a specific value, the valve rod 8 is automatically released from being fixed.
Patent JP-2001060825-A (JP)
Title: Multi-beam satellite antenna for cellular communication system
Inventor: CHANDLER CHARLES W
IPC: H01Q1/28
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a multi-beam satellite antenna structure including a means that emulates a feed of a large size into a microwave feed of a small size. SOLUTION: A side lobe is reduced and fast roll-off in a main lobe is generated by providing a surface reflectance ratio with a taper in the reflection surface of a parabolic reflector 1 in a parabolic antenna using resistance material 9, the use of an antenna composed of microwave feeds 3, 5 and 7 whose diameters are smaller which is requested by an antenna that does not have a surface reflectance ratio with a taper is made possible, and the antenna is effectively emulated. A plurality of feeds can adjacently be arranged in order to form a multi-beam antenna generating adjacent beam patterns as a result of a relatively small feed diameter. A multi-beam antenna for satellite cellular communication enables a wider area of the earth to be receivable.
Patent JP-2002016937-A (JP)
Title: Picture signal processing circuit of projection cathode ray tube projector
Inventor: ONO KAZUHIRO
IPC: H04N9/68
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To allow bulging of a blue from a white pattern not to be evident without lowering brightness of a white and a monochromatic luminance of a red or a green. SOLUTION: A blue contour correcting circuit 11 generates and outputs a primary color signal of the blue from an input luminance signal and a color difference signal, and judges whether the input picture signal is a white signal of a predetermined level or more or not based on the input luminance signal and the color difference signal. The picture of the white signal is constituted of three scanning lines or more, a part in which phases of horizontal periods of the three lines coincide is detected, and corrected so that the picture signal level of the contour part of the vertical direction of the detected part is lowered.
Patent JP-2002018001-A (JP)
Title: Game machine
Inventor: MORIMOTO AKIHIRO
IPC: A63F7/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for enabling a game player to feel a game interesting. SOLUTION: When a lot drawing result of a big hit is a big hit, lot drawing of the round number and lot drawing of opening time are performed for deciding the content of a big hit game mode, and displays 16 and 17 for displaying these lot drawing results are juxtaposed above a big hit display 12. An action for opening a large winning hole 14 only for opening time decided by opening time lot drawing by raising up and bringing down an opening/closing plate 15 is treated as one round in the big hit game mode, and this action is repeated by the continuous round number decided by round number lot drawing.
Patent JP-2002023208-A (JP)
Title: Method and device for waveform shaping of signal light beam
Inventor: TAKEDA SHINICHI
IPC: G02F1/365
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method, through which a practically optimum threshold is obtained and a proper reproducing operation is made possible. SOLUTION: The method is provided with a step that provides a waveform shaper, which properly shapes waveforms of input signal light beams and outputs output signal light beams, a step in which the quality of the output signal light beams is measured and a step in which power of the input signal light beams is controlled to improve the quality being measured.
Patent JP-2002025750-A (JP)
Title: Paste for resistance heating material and hot plate for semiconductor manufacturing, and inspecting device
Inventor: SHU ENREI
IPC: H05B3/16
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a paste for resistance heating material, capable of uniformly heating a heated material, such as a silicon wafer by enhancing sheet resistivity of the resistance heating material formed and making calorific value in all parts of the resistance heating material of a hot plate manufactured to be almost uniform. SOLUTION: This paste for the resistance heating material comprises a noble metal particle, having maxim particle diameter which is 10 times or smaller of mode average diameter of particle diameter distribution, a glass frit, and an organic vehicle.
Patent JP-2002017321-A (JP)
Title: Apparatus for detecting abnormality of vacuum cooler having steam ejector
Inventor: ITO DAIZO
IPC: A23L3/36
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent a steam for generating vacuum from penetrating into a treatment tank. SOLUTION: A vacuum cooler is equipped with a treatment tank 1 for storing a food, a vacuum piping 2 connected to the treatment tank 1, a first vacuum generating apparatus 3 at the other end of the vacuum piping and a steam ejector 4 arranged in the middle of the vacuum piping 2. In the vacuum cooler in which the steam ejector 4 is connected to a steam piping 6 equipped with steam valves 5 in the middle of the piping, an operation controller 7 for controlling the operation of the vacuum cooler orders the operation control of the first vacuum generating apparatus and opening and closing of the steam valves 5, the vacuum cooler is equipped with a steam supply detection apparatus 8 for detecting the supply of steam by detecting a change in temperature or pressure by the piping 6 at the lower side of the steam flow than the steam valves 5,  the steam supply detecting apparatus 8 is connected to the operation controller 7 and the operation control 7 outputs abnormality of steam leakage in the case of detection of steam supply by the steam supply detecting apparatus 8 when closing of the steam valves 5 is ordered.
Patent JP-2002026501-A (JP)
Title: Solder supplying device
Inventor: SAMASU YOSHINORI
IPC: H05K3/34
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a solder supplying device which can always supply an appropriate amount of solder to the terminals of parts. SOLUTION: The solder supplying device 1 is constituted of a parts holding section 3 provided with a parts holding member 10 which horizontally holds electronic parts 9 so that the external terminals 9a of the parts 10 may look upward, a transfer member 19 which transfers cream solder 22 to the terminals 9a, and a driving section 5 which can move the member 19 upward and downward against the parts 9. A recessed section 19a which is filled up with the solder 22 is formed on the lower surface of the member 19 and, at the time of supply the solder 22, the device 1 appropriately and evenly supplies the solder 22 to the external terminals 9a by bringing the terminals 9a into contact with the bottom of the recessed section 19a.
Patent JP-2002025035-A (JP)
Title: Magnetic recording medium
Inventor: KATO ATSUSHI
IPC: G11B5/702
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having high dispersibility in a magnetic layer and such durability that the medium can be used even under special service conditions. SOLUTION: The magnetic layer 2 contains, as a binder, copolymer obtained by polymerizing a polyurethane resin having >=3 mmol/g concentration of urethane groups and obtained by polymerizing a glycol and an aromatic diisocyanate and a compound having a vinyl group. The glass transition temperature of the magnetic layer 2 is >=100 deg.C.
Patent JP-2002031971-A (JP)
Title: Fixing device
Inventor: OOMOTO TETSUKO
IPC: H05B6/36
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device where a good fixed image can be always obtained even when variations are made in each mode required in a process for forming a fixed image, especially a variation of the size of passed paper, and where energy saving is achieved by not consuming unnecessary electric power. SOLUTION: In the fixing device provided with a hollow cylindrical heating element constituted of a conductive member and a heating means containing an electric source feeding alternate currents and coils, the coils are separated into the coils heating the vicinity of the center in the horizontal direction of the heating element and the coils heating both end parts, and at least one of these coils is installed outside the heating element.
Patent JP-2002044523-A (JP)
Title: Semiconductor imaging device
Inventor: ENDO YASUYUKI
IPC: H04N5/335
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor imaging device that can reduce a fixed pattern noise. SOLUTION: The semiconductor imaging device having a pixel array 1 consisting of pixels arranged in a matrix each consisting of a photo diode 3 mn that converts the optical signal into an electric signal and of a transistor(TR) 4 mn connected to a charge storage section of the photo diode 3 mn, is provided with a buffer 9n controlling each TR 4 mn by using a control power supply voltage lower than a power supply voltage of the pixel array 1.
Patent JP-2002039905-A (JP)
Title: Apparatus and method for testing leakage resistance of piping
Inventor: GOTO KIYOSHI
IPC: G01M3/28
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for testing leakage resistance of a piping, capable of performing not only the leakage resistance test of the piping for a necessary minimum test time but is also accurate and fair determination. SOLUTION: The leakage resistance testing apparatus has a hermetically sealing means 3 for closing the test section A of the piping 2, a medium-filling means 5 for filling the test section A with a test medium, a pressure-measuring means 6 for measuring the pressure in the test section A and an arithmetic processing means 7 for monitoring the measured value of the arithmetic processing means 7. The pressure of a testing medium allowed to fill by the medium-filling means 5 is monitored, on the basis of the measured value of the pressure-measuring means 6, and the arithmetic processing means 7 has a computer-readable recording medium 7m, having a test program P, which performs decision of a pressure equalization holding time T1, the decision of the start of the test and a test result and the decision of the completion of the test, recorded thereon.
Patent JP-2002042519-A (JP)
Title: Lighting device
Inventor: MATSUKAWA KAZUYUKI
IPC: H05B37/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To sufficiently represent the image of a flame even for such application as observed closely, for presentation of pale light. SOLUTION: The lighting device comprises a light source 1 for electrical lighting, and a translucent cover 2 which is, incorporating the light source 1, formed into roughly the shape of a flame of a candle. The translucent cover 2 comprises a first cover 3 which is, covering the light source 1, made of a high-diffusibility translucent member, and a second cover 4 which is, covering the first cover 3, made of a diffusable translucent member. Thus, the first cover 3 prevents the light source 1 from seen through it while the first and second covers 3 and 4 are used for representing a double flame. A safe lighting device which does not stop lighting and represents an image of a candle even at such application as viewed closely is provided, for representing such space as atmosphere is valued like a restaurant.
Patent JP-2002041707-A (JP)
Title: System and operating method for electronic lottery and storage medium
Inventor: SUEYOSHI MASAHIRO
IPC: G06Q50/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To process procedures regarding the purchase of a lottery and its win through a network by using a card as a medium for the lottery. SOLUTION: This electronic lottery system consistently executes a series of procedures for the purchase of a lottery using the card and confirmation of its win, and up to transfer operation for winning money through the network. A lottery buyer follows the series of procedures for the purchase of the lottery and the confirmation of its win, and up to the transfer of the winning money from a terminal installed at home or a store through the network. Fears of damage, loss, forgetting to confirm a win, etc., can be eliminated by electronically purchase information on the lot and the trouble to visit a lottery selling stand at each time can be saved.