baber/WOPTO huggingface dataset:
Patent JP-2000127514-A (JP)
Title: Image forming apparatus
Inventor: ISHIDA MASAAKI
IPC: B41J2/52
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus using a pulse modulation method capable of achieving a high gradation of an image even when an operation speed is high. SOLUTION: There is disclosed an image forming apparatus that forms an image by an image modulation signal which is obtained by applying pulse modulation to digital multi-value image data. The image forming apparatus comprises an analog delaying section 16 that generates a delay signal which is in inverse proportion to the digital multi-value image data and delays a basic signal as a standard or the reverse signal thereof in accordance with the delay signal in a desired phase and a pulse width generating section 18 that generates a pulse width signal in accordance with the pulse generated by the analog delaying section 16 and the basic signal. The image is formed by using the pulse width signal generated by the pulse width generating section 18 as the image modulation signal.
Patent JP-H06165937-A (JP)
Title: Nitrogen oxide removing catalyst and nitrogen oxide removing method using it
Inventor: INUI SATORU
IPC: F02B1/04
Filed: 1992-11-30
Abstract: PURPOSE:To obtain a catalyst removing nitrogen oxides in the exhaust gas discharged from an internal-combustion engine such as an automobile engine, e.g., the internal combustion engines of a gasoline engine, a diesel engine and a boiler industrial plant etc. CONSTITUTION:The nitrogen oxide removing catalyst comprises a catalytically active substance composed of at least one kind of metal selected from the group consisting of Ta, Nb, Y and rare earth group Ir, and a fire resistance inorganic oxide.
Patent JP-H10161601-A (JP)
Title: Driver integrated liquid crystal display device
Inventor: MAEKAWA TOSHIICHI
IPC: G02F1/1345
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a driver integrated liquid crystal display device in which the reduction in panel yield to panel surface is prevented so as to be conformable to the failure of a driver. SOLUTION: This liquid crystal display device has a structure in which the input line and output line of each driver 1, 2, 3, 4 connected in tandem is cut by an external cutting operation, and this device has at least one substituent repair driver 5 to substitute a defective driver when failure of a driver occurs, and has a repair input bus 11 and a repair output bus 12 which cross the input line and output line of each driver and a substituent repair driver 5, and are connected to the input line or output line by an external connecting operation to the crossing positions to substitute a defective driver to the substituent repair driver 5.
Patent JP-H09162959-A (JP)
Title: Charging system for radio telephone set
Inventor: ONOZUKA KATSUHIKO
IPC: H04B7/26
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To securely charge at the time of charging and to easily remove a radio telephone set if necessary. SOLUTION: An electromagnet 13 generating magnetic force with driving current and a driving current switch 14 controlling driving current in accordance with charging current are provided for a charging stand 10. A magnetic piece 9 and a charging current switch 8 controlling charging current are provided for the radio telephone set 1. At the time of waiting for an incoming call, the charging current switch 8 is turned on, charging current is supplied, a driving current switch 14 is turned on, driving current is supplied to the electromagnet 13 and the radio telephone set 1 is closely adhered to the charging stand 10. When an incoming call is detected or the operation of an arbitrary key is detected, the charging current switch 8 is turned off and charging current is stopped.  Thus, the driving current switch 14 stops driving current and the magnetic force of the electromagnet 13 is stopped.
Patent JP-H06156160-A (JP)
Title: Weather strip mounting structure
Inventor: TAKAMIYA TAKEOMI
IPC: B60R13/06
Filed: 1992-11-30
Abstract: PURPOSE:To surely support a weather strip even at the position corresponding to a notch part of a retainer on the roof side. CONSTITUTION:A weather strip 3 is mounted from the roof side 1 to a center pillar 2 through a retainer 7 on the roof side and a retainer 30 on the center pillar side. A horizontal side 4 of the weather strip 3 is held by an in-cabin side supporting wall 8 of the retainer 7 on the roof side and an out-of-cabin side supporting wall 9. A notch part 12 crossing over the upper end of the center pillar 2 is formed on a part of the in-cabin side supporting wall 8. A horizontal part 16 along the roof side 1 is formed in an integrated manner on the upper end of a vertical part 15 of the retainer 30 on the center pillar side. A supporting piece 19 and a hook-shaped part 20 are formed on the horizontal part 16 to support the in-cabin side of the weather strip at the position corresponding to the notch part 12 of the retainer 7 on the roof side.
Patent JP-H06168272-A (JP)
Title: Related term preparing device
Inventor: FUJI HIDE
IPC: G06F17/21
Filed: 1992-11-30
Abstract: PURPOSE:To provide the device for inclusively and automatically preparing the present information of related terms or the like. CONSTITUTION:A document information file 10 stores by corresponding document information for managing a document provided with a keyword to the keyword for every keyword and stores and stores by corresponding the document information to candidate keywords inside the document shown by the document information for every document information in a candidate keyword file 20, a reading means 11 reads the document information corresponding to the keyword from the document information file 10 and reads the condidate keywords corresponding to the document information from the candidate keyword file 20, and a related term preparing means 16 prepares the related term of the keyword read from the candidate keyword file 20 by the reading means 11 from the candidate keywords for every document information read from the document information file 10 by the reading means 11.
Patent JP-H04187128-A (JP)
Title: Toilet seat
Inventor: YAMAZAKI HIDENORI
IPC: A47K10/48
Filed: 1990-11-21
Abstract: PURPOSE:To easily use toilet and compose a pleasant toilet equipment including a flushing toilet, a washstand, etc., by providing a jet-washing water device and arms for armrests in the toilet seat body. CONSTITUTION:Arms 3 for armrests of a toilet seat body 1 is provided in a washing toilet seat 2 equipped with a jet-washing water device to clean the part of human body in the toilet seat body 1 to easily seat or stand on the toilet seat body 1 by making use of the arms 3 for armrests. Since the arms for armrests are equipped in the washing toilet seat 2 with the jet-washing water device, when the arms 3 for the elbows are fitted, the washing toilet seat 2 may be easily fixed to the toilet seat body 1. Further, since a cavity 6 is formed to place pipes 4 and wires 5 of the jet-washing water means at the arms 3, the pipes and wires can be contained without exposing them to the outside by effectively making use of the cavity 6.
Patent JP-H07176985-A (JP)
Title: Impedance synthesis circuit
Inventor: SATO SHINJI
IPC: H03H11/28
Filed: 1993-12-20
Abstract: PURPOSE:To provide the impedance synthesis circuit with less return loss in which an error of an impedance synthesis value Z by a delay time TD of digital signal processing is much more reduced. CONSTITUTION:When a desired impedance Z is synthesized by detecting a voltage at one terminal of a resistor R and applying voltage feedback to other terminal, a transfer function of a bus of a resistance voltage feedback is realized by using two kinds of feedback circuits as a feedback circuit 1 by analog signal processing having a transfer function of (1-R/R1') and a feedback circuit 2 by digital signal processing having a characteristic close to a transfer function using an impedance Z' of (R/R1'R/Z').<->JWTD to reduce a return loss and to much decrease an error in the impedance synthesis value Z by the delay time TD having digital signal processing.
Patent JP-2000150821-A (JP)
Title: Semiconductor storage device
Inventor: ECHIGOYA KENICHI
IPC: H01L21/8242
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device the size of which can be reduced more by reducing the area required for a fuse disconnecting area although a specific fuse can be disconnected surely without having any effect to each other. SOLUTION: In a semiconductor storage device having such a redundancy function that replaces a defective memory cell with a redundant memory cell by disconnecting the corresponding fuse 24, each fuse 24 is constituted of the end sections of a pair of wires 24a extended in parallel with each other and a bridge section 25 connecting the end sections of the wires 24a to each other.
Patent JP-H09155160-A (JP)
Title: Apparatus for decomposing and removing volatile organic compound and method therefor
Inventor: YAMAZAKI YUTAKA
IPC: B01J21/06
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To establish an industrial technique efficiently decomposing and removing a volatile org. compd. such as trihalomethane by using a photocatalyst. SOLUTION: At first, gas to be treated is guided to the inlet 23 of the outer pipe 20 of an optical reaction unit 17 and passes through the gas passage having a doughnut-shaped cross section formed between the inner pipe 18 and outer pipe 20 of the optical reaction unit 17 while receives the irradiation with ultraviolet rays from an ultraviolet lamp 18 to flow toward an outlet. At this time, the gas to be treated threads through the interstices of a glass fiber fabric covered with titanium oxide constituting a titanium oxide photocatalyst to flow toward the outlet while it is irradiated with ultraviolet rays from the ultraviolet lamp constituting the inner pipe 18. By this constitution, a harmful volatile org. compd. in the gas to be treated is efficiently optically decomposed.
Patent JP-2001145366-A (JP)
Title: Inverter device
Inventor: TAKAYAMA JUNICHI
IPC: H02M7/48
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an inverter device by improving heat radiation of the device. SOLUTION: An IPM 1 functioning as a reverse converting unit or a forware converting unit in an inverter is mounted on a main circuit printed board 4 through its terminal 1b. Another electronic component is mounted on the board 4. A heat absorbing and heat transferring plate 10 formed of a metal plate is inserted between the mold 1c of the IPM 1 and the board 4, and one end of the plate 10 is connected to cooling fins 5. Thus, even when the mold 1c is heated, this heat is absorbed and blocked off by the board 10 so that the board 4 is not overheated. Thus, the board 4 and the IPM 1 can be approached to be reduced in size, the overhead of the board 4 is eliminated, and its mounting density can be improved.
Patent JP-H01163550-A (JP)
Title: Method of controlling room temperature by air conditioner
Inventor: NUNOKAWA HIROYUKI
IPC: F24F11/76
Filed: 1987-12-18
Abstract: PURPOSE:To improve comfortableness of living by operating the air conditioner under a strong air flow mode when a large difference is produced between a preset temperature and the room temperature during the operation thereof until the room temperature once reaches the preset temperature and after reaching the preset temperature at the time of the initial operation, and changing the mode of operation over to an automatic air flow speed control after reaching the preset temperature. CONSTITUTION:An operation switch is turned ON to start the control. The air flow rate of a blower at the time of an initial operation is fixed to a strong air flow. When a user has set a room temperature, the air conditioner is started at the full ability until the room temperature TR once reaches the set temperature. Once the room temperature reaches the set temperature TS, the air flow rate changeover is carried out automatically, and thus the air flow rate is automatically switched by the differential temperature from the set temperature. Further, in a case where the load is abruptly changed and the set temperature is changed, or in a case where the load is abruptly changed and becomes large with respect to the air conditioner, or in a case where the user changes the set temperature largely (for instance, the room temperature is lowered by 3 deg.C or more from the set temperature), the air flow rate of the blower is set similarly to a strong air flow and started at a full capacity. Once the temperature reaches the set value, the air conditioner is returned back to an automatic air flow rate changeover mode.
Patent JP-H02166623-A (JP)
Title: Optical head
Inventor: KAMISADA TOSHIMASA
IPC: G11B7/08
Filed: 1988-12-20
Abstract: PURPOSE:To prevent misalignment of optical devices and photodetecting elements in assembly and operation and to realize simple and economical production processes and small-sized products by fixing the photodetecting elements to the optical devices through a light-permeable adhesive. CONSTITUTION:For example, a UV-curing resin is used as the adhesive 13. Spaces between the optical device 10 and photodetecting elements 11, 12 are filled with the adhesive 13. Before curing the resin, the photodetecting elements 11, 12 are adjusted their positions to the optical device 10 and then the adhesive is irradiated with UV ray 14 for curing. By this method, the photodetecting elements 11, 12 are accurately fixed to the optical device 10 without any force from outside, so that misalignment of the photodetecting elements 11, 12 and the optical device 10 is surely prevented. Since the photodetecting elements 11 and 12 and the optical device 10 are directly fixed, a simple process of assembling and small-sized products can be realized.
Patent JP-H07148453-A (JP)
Title: Liquid circulating device of coating apparatus
Inventor: AMANO HIROSATO
IPC: B05C11/10
Filed: 1993-11-26
Abstract: PURPOSE:To provide a liquid circulating device preventing the generation of air bubbles in the coating soln. within a liquid recovery tank to enhance coating quality and productivity. CONSTITUTION:The coating soln. 2 supplied from a liquid recovery tank 10 by a circulating pump 11 is sprayed on a base material 1 moving in the direction shown by an arrow from a liquid emitting nozzle 12 to coat the base material 1 and the excessive coating soln. 2 is recovered by an adhesion amt. prescribing device 5 to flow in a color pan 4. When the liquid level in the color pan 4 reaches the level of an upper limit point type level sensor 6, an opening and closing valve 8 is opened by the operation of a control panel 9 and the coating soln. 2 in the color pan 4 flows down to the liquid recovery tank 10. When the liquid level in the color pan 4 gradually falls to reach the level of a lower limit point type level sensor 7, the opening and closing valve 8 is closed and the liquid level in the color pan 4 again rises. By the repetition of the above mentioned operation, the piping between the color pan 4 and the liquid recovery tank 10 is filled with the coating soln. and the involution of air on the way of return piping is eliminated and the generation of air bubbles in the coating soln. 2 within the liquid recovery tank 10 can be prevented.
Patent JP-H04192892-A (JP)
Title: Magnetic reproducing device
Inventor: TAUCHI YOICHIRO
IPC: H04N9/87
Filed: 1990-11-27
Abstract: PURPOSE:To reproduce an easy to see picture even from a picture in fast changing at a high speed by interpolating other data to a part where a noise bar is produced thereon by one tracing. CONSTITUTION:When usual reproduction is commanded by scanning an input section 62, a CPU 61 controls a driving circuit 63 to drive a magnetic tape MT at a standard speed and to drive rotary magnetic heads A,B at a prescribed speed. Since the speed of the magnetic tape MT is set to a prescribed speed depending on the interval between the two magnetic heads A,B and the length of a track, the data of a noise bar is interpolated by one scanning. Thus, the picture at high speed reproduction is easily observed.
Patent JP-H03184610-A (JP)
Title: Flaw eliminating method for rolling roll
Inventor: HIGUCHI MIYUKI
IPC: B21B28/02
Filed: 1989-12-13
Abstract: PURPOSE:To prevent the generation of a buckling flaw in the case of cold rolling of a strip by forming a recessed part generated by local grinding of a roll, in a shape like a groove which makes a round in the rotational direction of the roll. CONSTITUTION:A roll 2 in which a recessed part 5 is formed by eliminating a flaw generated on the peripheral surface of the roll is integrated into a rolling mill and cold rolling of a strip is executed. In this case, since the recessed part 5 is formed in a shape of a groove which makes a round in the rotational direction of the roll, a boundary of the recessed part 5 and the surface of the roll does not exist in the turning direction of the roll. Therefore, since a work roll 3 does not receive a shock, a buckling flaw is not generated.
Patent JP-H04194169-A (JP)
Title: Arch concrete execution form shoring
Inventor: MATSUGASHITA NOBUYUKI
IPC: E01D1/00
Filed: 1990-11-26
Abstract: PURPOSE:To facilitate execution by connecting divided trusses joining a plurality of triangular shoring elements to form semi-arch truss framing bodies, bearing both ends on abutments and, at the same time, bearing connections on struts erected on the ground. CONSTITUTION:A plurality of triangular shoring elements 10 is connected to each other to form divided trusses 3 and, at the same time, the divided trusses 3 are connected to each other to form semi-arch truss bodies A. After that, An arch-shaped form shoring is formed of a pair of semi-arch framing bodies A and, at the same time, both ends are borne on abutments 1 through load receiving pins 5, and connections 4 of the divided trusses 3 and the top ends 8 of the semi-arch truss framing bodies A are borne on struts 6 erected on the ground B. According to the constitution, the execution can be simplified.
Patent JP-2000076777-A (JP)
Title: Audio system
Inventor: MATSUMOTO RYUICHIRO
IPC: G11B19/12
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To improve operability without a need of start operation of a user by reproducing recording information in a prescribed area of a loaded recording disk and automatically making prescribed operation control start when the prescribed recording disk loading is detected. SOLUTION: A controller 44 fetches the disk identification information of the recording disk loaded on it from a second disk player 20, and decides whether or not the information is a logic level showing a regular music recording disk. When a background sound recording disk recording a background sound is detected, the controller 44 sends a background sound repeat reproducing start command to the second disk player 20, and repeatedly reproduces a required background sound selected by the user from plural recorded background sounds. Thereafter, when a first disk player 10 is selected as an audio source, the controller 44 supplies a select signal to select only a mixing audio signal MX1 to a selector 42.
Patent JP-H076354-A (JP)
Title: Magnetic recording medium and production of magnetic recording medium
Inventor: UEDA HIDEYUKI
IPC: C23C16/27
Filed: 1993-12-21
Abstract: PURPOSE:To provide the ferromagnetic metallic thin film type magnetic recording medium capable of compatibly attaining high electromagnetic conversion characteristics and practicable reliability (traveling stability, durability and wheatherability) with higher order. CONSTITUTION:A ferromagnetic metallic thin film 3 is formed on a nonmagnetic substrate 1 and a hard carbon film 5 is formed on this ferromagnetic metallic thin film 3. A reforming surface 6 which contains carbon, nitrogen and oxygen, has >=0.8% atomic ratio of nitrogen to carbon and <3nm thickness is formed on this hard carbon film 5; further, a lubricant layer 7 is formed on this reforming surface 6.
Patent JP-H09158187-A (JP)
Title: Strut support
Inventor: SUZUKI SHOYA
IPC: E02D17/08
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To make a cylinder extend and retract smoothly by preventing a shaft center from dropping at the end of an extension pipe, in a strut support designed to be used with the length of the cylinder extended. SOLUTION: When a cylinder 12 is used with its length extended, within an oversleeve 30, an extension pipe 31 is provided between a piston rod 26 and the second pad 14, the end of the extension pipe 31 is joined to the piston rod 26 and an oversleeve 30 by a joining pin 34. A connection member 35 is arranged between the extension pipe 31 and the second pad 14, and fitting parts 35a, 35b on the connection member 35 are fitted into the extension pipe 31 and the second pad 14.
Patent JP-2000146245-A (JP)
Title: Rane hood fan
Inventor: TSUKITARI YUJI
IPC: F24F7/06
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To improve an assembling operability for a body frame of a modesty panel. SOLUTION: An outer periphery of a large diameter part 27 of a pin 26 is inserted into a first engaging hole 56 of a front panel 49, and a hand is released from the panel 49. Then, the panel 49 is temporarily held by a body frame 15, and a front end of a modesty panel mounting hole 22 is exposed forward. Accordingly, a screw 45 is inserted into the hole 22 from forward, and a modesty panel 42 is assembled with an upper surface of the frame 15. Thus, since it is not necessary to conduct a difficult operation at a high place to align a threaded hole of the panel 42 with the screw inserting hole of the frame 15 by observing an interior of the frame 15, assembling operability of the panel 42 is improved.
Patent JP-2000143116-A (JP)
Title: Method and device for installing elevator
Inventor: TADOKORO TOSHIYUKI
IPC: B66B7/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for installing an elevator which can improve work efficiency at the time of installing the elevator, and dealing with various buildings different in building conditions. SOLUTION: This device for installing an elevator is equipped with a drive unit 7 installed in a car frame 3, and a rack 9 supported on a rail bracket 5a to transmit the driving force of the unit 7 to the frame 3. In this condition, the lowest guide rail 4a is stoodly provided on the bottom part of an elevating path 1, and the frame 3 is assembled in an engaging condition with the rail 4a to fit the unit 7. Then the next step guide rail 4b is assembled on the upper part of the rail 4a with the frame 3 as a scaffold to support the rack 9 on the bracket 5a, and the frame 3 is elevated by driving the unit 7 to install an apparatus in an elevating path 1. The apparatus can be installed in the path 1 to the top part of the path 1 by alternately repeating the assemblies of the respective parts of these rails 4 and elevating the frame 3.
Patent JP-H10159488-A (JP)
Title: Concrete box for underground embedment
Inventor: UEMURA MAKOTO
IPC: E21D9/06
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of displacement of a joint even when a reaction force for thrust of a shield machine is exerted, and besides to perform effective cut-off between concrete boxes, and to prevent the occurrence of a crack and breakage of a concrete box due to floating of an end face. SOLUTION: A concrete box for underground embedment is formed such that front and rear end faces are released as an opening surface, a concrete box 4 comprises left and right side plate 4a and 4b, an upper floor plate 4c, and a lower floor plate 4d. The concrete boxes are embedded in a longitudinal train state, in order, in a ground, and a reaction force to thrust of an excavator arranged at a head is exerted. A cushioning material 11 made of a strip cushioning material 11 is widely mounted on the rear end face of the concrete box 4 and cut-off materials 7 are further disposed in an aligned state thereon.