baber/WOPTO huggingface dataset:
Patent JP-H05183913-A (JP)
Title: Color decoder circuit for color image pickup device
Inventor: GOTO KENSUKE
IPC: H04N9/07
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a color decoder circuit which prevents noise from being generated in an image output signal even when a clamped black reference level is affected by interference. CONSTITUTION:This circuit is provided with a CCD image sensor 1 equipped with color filters in plural colors, plural light receiving parts corresponding to the color filters and transfer part for serially transferring the outputs of the light receiving parts to the output side, and a first sample-and-hold circuit 3 for sample-and-holding the output of the CCD image sensor 1 at every pixel signal. Further, the circuit is composed of a second sample-and-hold circuit 40 for clamping the output of the CCD image sensor in a certain cycle sufficiently shorter than a horizontal cycle and sample-and-holding the output at every other two or plural picture elements, and a third sample-and-hold circuit 50 for clamping the output of the CCD image sensor in a certain cycle sufficiently shorter than a horizontal cycle and sample-and-holding pixel signals at a part not sampled and held by the second sample-and-hold circuit.
Patent JP-2000183782-A (JP)
Title: Transmitter-receiver
Inventor: NISHIDAI TETSUO
IPC: H04B1/40
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization, power saving and high speed switching of a transmitter-receiver by providing a transmission function to a super- regenerative reception circuit consisting of an RF oscillation circuit and a quenching oscillation circuit. SOLUTION: A self-exciting super-regenerative reception circuit 4 consists of an RF oscillation circuit 2 and a quenching oscillation circuit 3. In the case of reception, the quenching oscillation circuit 3 and the RF oscillation circuit 2 apply super-regenerative detection to a reception signal captured by an antenna 8 and the detected signal passes through a low-pass filter 7, from which received data are obtained. In the case of transmission, a quenching oscillation control circuit 5 stops the operation of the quenching oscillation circuit 3, a modulation circuit 6 modulates a high frequency signal generated by the RF oscillation circuit 2 and the modulated transmission signal is sent out from the antenna 8.
Patent JP-2000181186-A (JP)
Title: Image forming device
Inventor: KOJIMA TAKEO
IPC: G03G21/14
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where a color image without color slippage can be formed without causing deterioration in throughput. SOLUTION: This image forming device is provided with a carrying belt carrying paper, image transfer units 20 which are installed in the direction of carrying of the paper P for every basic color constituting a color image and transferring images of each basic color on the paper P on the before mentioned carrying belt, a timer 1 that times the passed time after power is connected or release from sleep mode, left standing time and printing time, a storing means 2 provided with a table that regulates a first belt speed compensation amount and a second belt speed compensation amount and a control means 3 controlling the belt speed based on the time timed by the timer 1.
Patent JP-H11175171-A (JP)
Title: Power source panel output control method
Inventor: SATO YOSHIRO
IPC: H02M3/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a power source panel output control method in which a package connected to a power source panel can be prevented from being destroyed even when plural power source panels to be mounted on a transmitter are mounted at erroneous positions. SOLUTION: Concerning this method, plural power source panels A for applying the same input voltage and outputting the same or different voltages as output voltages are mounted on the transmitter, control terminals 8 for controlling the outputs of secondary side voltages are allocated to the terminal parts for input/output of the respective power source panels A, and terminal numbers different for each power source panel at a different secondary side output voltage are allocated to the control terminals 8.  When the power source panel A is erroneously mounted on the transmitter, its control terminal 8 is opened, a control signal is outputted from a control terminal detecting circuit 9 through an OR circuit 10 to an output monitoring circuit 4, the operation of a DC/DC converter 2 is stopped, and the other package to be connected to that power source panel A is prevented from being destroyed.
Patent JP-H11169531-A (JP)
Title: Game board fixing tool
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a game board fixing tool which provides good operability for the work of mounting or removing a game board to or from a game board storage frame. SOLUTION: To remove a game board 13, the operating lever 145L of a game board fixing tool 145 is rotated from a position where it is locked to a stopper member 145P to a position where it is released from the stopper member 145P. In this case the operating lever 145L is rotated by insertion of a finger into space behind the control guide part 144Sb of the operating lever 145L (by use of the space behind it) to enable the operating lever to be rotated easily without use of tool having a pointed end, such as a driver, resulting in excellent workability for mounting or removing the game board 13 to or from a metallic frame 113.
Patent JP-2001181954-A (JP)
Title: Nonwoven fabric and unit tile
Inventor: WADA KENICHI
IPC: D04H3/04
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric that has high adhesion to mortar and can be readily bonded to a tile and provide a unit tile that has the nonwoven fabric adhering thereto. SOLUTION: The objective nonwoven fabric comprises a plurality of parallel- arranged warp yarns 2, a plurality of parallel-arranged first oblique yarns 4 that cross the warp yarns 2 at an oblique angle and a plurality of parallel- arranged second oblique yarns 6 that cross the warp yarns at an oblique angle from the reverse direction, and the warp yarns, the first oblique yarns and the second oblique yarns are impregnated with an epoxy resin 15.
Patent JP-2001172233-A (JP)
Title: Method of manufacturing aqueous solution of 3-chloro-2- hydroxypropyltrimethylammonium chloride
Inventor: GOTO ISAO
IPC: C07C213/04
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method of manufacturing an aqueous solution of 3-chloro-2-hydroxypropyltrimethylammonium chloride suppressing production of by-products, easy to control reaction, low in energy consumption in a process manufacturing the aqueous solution by adding epichlorohydrin to an aqueous solution of a mixture of hydrochloric acid and trimethylamine and reacting them. SOLUTION: The aqueous solution is obtained by adding and reacting epichlorohydrin to an aqueous solution of hydrochloric acid and trimethylamine of pH <=8 while keeping the temperature at 15-20 deg.C and then aging at 25-30 deg.C.
Patent JP-2001180914-A (JP)
Title: Process of producing high concentration of ozone gas
Inventor: YAMAMOTO HIROSHI
IPC: G05D11/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To produce a high concentration of ozone gas with high efficiency by using an inefficient silent discharging ozonizer. SOLUTION: A ozone gas storage tank 13, an air pump 2 and a silent discharging ozonizer 1 form a circulation circuit. By the air pump 2 the ozone gas is sent from the storage tank 3 into the ozonizer 1 after mixed with either a fixed quantity of the feed oxygen gas from the oxygen source 4 or the air. The ozone gas produced from the ozonizer returns to the storage tank 3. Thus the concentration of ozone gas becomes high by repeating this circulation.
Patent JP-2000186668-A (JP)
Title: Capacity control structure for variable displacement compressor
Inventor: YAMADA KIYOHIRO
IPC: F04B27/10
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of abnormal noises and breakage of a capacity resetting spring while suppressing enlarging of a compressor. SOLUTION: A circlip 26 is fitted to a rotary shaft 18 between a swash plate 20 which is tiltably supported and a radial bearing 52 which rotatably supports the rotary shaft 18. One end 271 of a capacity resetting spring 27 is fixed to an end face of the circlip 26 as an unmovable end. Natural length of the capacity resetting spring 27 is shorter than spacing between the swash plate 20 at its maximum tilting position and the circlip 26. The swash plate 20 is brought into contact with a free end 272 of the capacity resetting spring 27 during decreasing process of the tilting angle from the maximum tilting position.
Patent JP-2000185025-A (JP)
Title: Receiving coil, and magnetic resonance image pickup method and device
Inventor: MORITA KENSAKU
IPC: H01F5/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To receive magnetic resonance signals concerning the the pelvic region with good accuracy by providing a receiving coil used in a magnetic resonance image pickup device with an electric path forming a partially constricted closed loop. SOLUTION: A receiving coil 102 is formed by providing rectilinear paths 312, 314, 312' and 314' extending in the direction of (y) parallel to each other and arc-like paths 332, 334, 332' and 334', and the arc-like paths 332, 334, 332' and 334' are formed to draw an arc in the direction of expanding the mutual space. The arc-like paths 332 and 332' are formed to draw an arc with the middle parts thereof close to each other, thereby forming a constricted part in the closed loop. The pelvic region of a subject is stored in a substantially cylindrical space, the contour of which is expressed by the rectilinear and arc- like paths with both legs of the subject passed through both sides of the constricted part, and a magnetic resonance signal generated from the space is received taking the direction of (x) as the direction of sensitivity.
Patent JP-2000185287-A (JP)
Title: Sterilizing device and bathtub water circulating and cleaning apparatus equipped therewith
Inventor: INOUE TAKAHIRO
IPC: B01D35/027
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To suppress the excessive consumption of salt by preventing the phenomenon that a saline soln. remaining in the piping on the side of a salt dissolving tank is replaced with gas generated during electrolysis flowing in the piping on the side of the salt dissolving tank and to supply constant chlorine into bathtub water and an apparatus to sterilize pathogenic bacteria such as Legionella bacteria. SOLUTION: A circulating water passage 1 equipped with a circulating pump 2 sucking circulating water from a suction port 8 to emit the same from an emitting port 9 is branched into a first branch passage 16 having an electrolytic cell 9 and a second branch passage 17 having a salt dissolving tank 19 and the end part on the downstream side of the second branch pipe 17 is connected to an electrolytic cell 6 and the first branch passage 16 is allowed to communicate with the circulating water passage 1 on the downstream side thereof.  A valve 18 opened when a saline soln. is supplied to the electrolytic tank 6 from the salt dissolving tank 19 and closed when chlorine water formed by electrolyzing the saline soln. supplied from the salt dissolving tank 19 in the electrolytic cell 6 is emitted from an emitting port is provided to the second branch passage 17 on the upstream side of the salt dissolving tank 19. A partition wall 26 preventing gas generated in the electrolytic cell 6 by electrolysis from flowing in the salt dissolving tank 19 is provided to the periphery of the communication port 25 where the end part on the downstream side of the second branch passage 17 communicates with the electrolytic cell 6.
Patent JP-H11183402-A (JP)
Title: Foreign matter inspection system
Inventor: NISHINO YUKINOBU
IPC: G01N21/90
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To inspect a foreign matter having high specific gravity deposited on the bottom by extracting a data except the value at the bottom of a container obtained from a histogram and detecting a foreign matter from various values contained in the extracted data. SOLUTION: A decision means 14 is provided for each image pickup means and an image pickup data S1 from a CCD camera 11 is converted sequentially, at an A/D converting section 44, into a digital signal S2 which is then binarized, at four binarizing/converting sections 45, into black pixel (0) and white pixels (1). That data S3 is added at a data adding section 46 to produce a synthesized data S4 which is received at a histogram generating section 47 for generating a histogram indicative of the distribution of white pixels contained in the scanning region of a data S5 from a scanning region setting section 48.  A bottom detecting section 49 detects the value at the bottom of the container from a histogram data S6 based on a reference value for detecting the bottom and delivers that value data S7 to a foreign matter detecting section 50 where a foreign matter is detected by comparing a data S6 excluding the data S7 with the reference value for detecting a foreign matter.
Patent JP-H10182617-A (JP)
Title: Vitronectin receptor antagonist, its production and use
Inventor: WEHNER VOLKMAR DR
IPC: A61K31/5355
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for bone diseases such as osteoporosis and chronic arthrorheumatism, capable of suppressing bone absorption by osteoclast. SOLUTION: This new compound is shown by the formula A-B-D-E-F-G  A is a group of formula I (Y is an NR<2> , O, etc.; R<2> is H, a 1-10C alkyl, etc.; (q) is 0 or 1; a group of formula II is a five- to tenmembered cyclic base; B is a direct bond, a 1-8C alkanediyl, etc.; D and F are each a direct bond, a 1-8C alkanediyl, etc.; E is a template selected from fibrinogen receptor antagonists; G is a group of formula III [R<4> to R<7> are each H, F, OH, etc.; R<10> is C(O)R<11> (R<11> is OH, a 1-8C alkoxy, etc.), C(S)R<11> , etc.]} such as a human vitronectin receptor. The compound of the formula is obtained by condensing a compound of the formula A-B-D-E-M (M is hydroxycarbonyl, etc.) with a compound of the formula HNR<2> k-G. For example, in the case of A-B is a ground of formula IV, a compound of formula V is reacted with a sulfonic acid of the formula Q-S(O)n -D-E-F-G or its derivative to give the objective compound.
Patent JP-2001185730-A (JP)
Title: Thin film transistor and its manufacturing method
Inventor: MOROSAWA KATSUHIKO
IPC: H01L21/20
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent an excessive leakage current from flowing when a drain voltage is increased. SOLUTION: A formed intrinsic amorphous silicon thin film 21 is microcrystallized by irradiation with an excimer laser of low energy density, and an intrinsic microcrystal silicon thin film 22 is formed. N-type impurities are implanted in a source region forming region 22b and a drain region forming region 22c of the intrinsic microcrystal silicon thin film 22 with high concentration by using a photoresist pattern 23 as a mask, and heat treatment is performed. In the source region forming region 22b and the drain region forming region 22c, the implanted N-type impurities are activated, an resistance value is decreased, however recrystallization does not progress since the N-type impurities are implanted with high concentration, and the microcrystal silicon thin film 22 remains as it is.  In a channel region forming region 24a, recrystallization progresses, and an intrinsic polysilicon thin film is formed.
Patent JP-H11195930-A (JP)
Title: Phase comparator circuit
Inventor: TAKANO JINICHI
IPC: H04B7/08
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To ensure stability of a control loop against a control dead band and to prevent wrong-synchronization in a reverse phase. SOLUTION: A Main-IF signal is branched into two a distributor 1 which are given to mixers 5, 6. A Sub-IF signal is branched into two by a π/2 phase shifter 3 and a distributor 2, and given to the mixer 6 via the mixer 5 and a π/2 phase shifter 4. An output of the mixer 5 is given to comparators 9, 10 via a detector 7. The comparator 9 is used for detecting a lead phase and the comparator 10 is used for detecting a lag phase. The output of the mixer 6 is given to a comparator 11 via a detector 8. When a signal from the comparator 9 is given to an UP terminal, a counter 13 counts up the received signals. When a signal from an OR circuit 12 is given to a DOWN terminal, the counter 13 counts down the received signals.  The output of the comparator 11 is given to the couture 13 via the OR circuit 12 to forcibly make the counter 13 count down when the signal is inverted in phase in a dead band state. The output of the counter is outputted via a D/A converter 14.
Patent JP-H11188499-A (JP)
Title: Pipe inner clamp device
Inventor: MANRAI YUUICHI
IPC: B23K37/06
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a pipe inner clamp device, wherein a cotter to fill the gap of a divided main clamp pad constituting a backing metal of a butting part is intimately contacted with the reverse side of the pipe easily. SOLUTION: This pipe inner clamp device is equipped with a main clamp pad 51, which can be pressed to the inner face of the butting end part of two pipes and is arranged in a circumferential direction while being divided into plural parts, and a cotter to fill plural divided parts of the pad 51. A cotter pad 131 is energized towards the outside direction by a spring 203 via a head 201, and energized towards the inside direction by a spring via a spacer housing 133-6. The pad 131 has a floating structure, and is intimately contacted with the reverse face of the pipe easily.
Patent JP-2000191232-A (JP)
Title: Cable working vehicle
Inventor: TAKEDA TAKAYUKI
IPC: B65H49/20
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a cable working vehicle with an effectively usable space in a body. SOLUTION: A cable working vehicle 1 includes a boxed body 7 arranged on a vehicle body 3, a cable reel 15 for winding a cable C on the vehicle body 3, a guide 27 for guiding a cable C to be moved and a rack to place equipment and materials thereon. The top plate portion 11 of the body 7 is freely open/ closed, the cable reel 15 is arranged in front of the vehicle body 3 in the body 7, the guide 27 is arranged above the vehicle body 3 in the body 7 and the rack 25 is arranged behind the vehicle body 3 beyond the cable reel 15 in the body 7. When the cable reel 15 is used to wind the cable C thereon, the top plate portion 11 is made open for exposing the cable reel 15 and the guide 27.
Patent JP-H11192384-A (JP)
Title: Raising simulation device using network
Inventor: OKADA HIROSHI
IPC: A63F13/35
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To permit a character raised in one's own electronic equipment to freely act by permitting it to participate in various events in a virtual space on an internet. SOLUTION: A work station 13 connected to a network and a terminal equipment are provided and also a portable electronic equipment 19 connected to the terminal equipment 11 is provided. The portable electronic equipment 19 is provided with a raising means for raising a virtual life body and a transmitting means for transmitting data concerning the raised virtual life body. The terminal equipment 11 is provided with a receiving means for receiving data concerning the virtual life body from the portable electronic equipment 19 and an access means for performing access to the work station 13.  The access means is constituted of a transmitting means for transmitting data concerning the virtual life body to the work station and a participation requesting means for executing a request in order to permit the virtual life body which is raised in the portable electronic equipment to participate in the event on the network.
Patent JP-2000190557-A (JP)
Title: Digital image-forming apparatus and method for generating signal
Inventor: TSUTAOKA KEIJI
IPC: G03G15/043
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce influences of jitters of main scanning signals by setting a means for multiplying by the number of faces of a polygon mirror a synchronous signal obtained by a frequency-dividing means which frequency divides a main scanning synchronous signal from a synchronous signal-generating means by the number of faces of the mirror and synchronizes the signal with one rotation. SOLUTION: In accordance with an order from an operation part 17, a control part 39 sets and controls each part to drive an image-reading apparatus 11. An interface part 47 outputs an image signal processed at an image process part 38 to an image form part 12, and inputs/outputs a synchronous signal or the like. The interface part supplies a BD signal from the image forming part 12 to the image process part 38 and a frequency divide part 50. The BD signal of the synchronous signal obtained from a light-receiving sensor 404 via the interface part 47 is frequency divided by the number of faces of a polygon mirror, whereby a signal synchronized with one rotation of the polygon mirror is generated. A multiply part 51 multiplies the divided synchronous signal from the frequency divide part 50 by the number of faces of the mirror.  Influences of jitters to the main scanning synchronous signal by a figure tolerance of the mirror is reduced.
Patent JP-2000195471-A (JP)
Title: Electric lamp
Inventor: MAEDA KAZUO
IPC: H01K1/40
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric lamp having high impact resistance, causing no rupture of a filament by short-circuiting between the filament and a long lead wire, even if a vibration impact is applied. SOLUTION: A sealed part 9 is provided at one end of a translucent container 1, and a long lead wire 3 and a short lead wire 4 are extended from metal foil 7, 8 embedded in the sealed part 9 to the internal part of a space in the translucent container. A filament 2 is provided between the long lead wire 3 and the short lead wire 4. A base is adhered to the sealed part 9. Boron nitride is deposited on the portion of the long lead wire 3 equivalent to the length of the filament 2 as a heat resistant insulating material 13.
Patent JP-2001180630-A (JP)
Title: Transfer device
Inventor: MATSUDA MAMORU
IPC: B65C9/26
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device which is free from producing noises and vibrations and suitable for a self-servcice terminal or the like installed at a store. SOLUTION: The transfer device for transferring a transfer foil onto the surface of a formed article 1 is equipped with a burr removing mechanism 4 which removes burrs produced at the transfer foil on transferring, and the burr removing mechanism 4 comprises a conveyance means 6 for supplying the transferred formed article 1 to a burr-removing position 5, a burr-removing roller 7 capable of contacting with and separating from the surface of the transferred formed article 1 while being pressed agaist the surface, a sticking member 8 provided at the surface of the burr-removing roller 7 for contacting with the surface of the transferred formed article 1, and a reciprocating driving means 9 for making either the transferred formed article 1 or the sticking member 8 move relatively in a reciprocating motion.