baber/WOPTO huggingface dataset:
Patent JP-2000118263-A (JP)
Title: Announcing device for cruise controller
Inventor: TERAMURA EIJI
IPC: B60W50/14
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily understand a control state by announcing information regarding on a car speed used for cruise control based on a relation with an own car speed. SOLUTION: A positional difference between a pointer indicating a self car speed Vn and a pointer indicating a set car speed Vm is displayed as an area A, and the color or brightness of a fan-like portion indicating the range of the set car speed Vm=90 km/h from the self car speed Vn=70 km/h is changed. Thus, since the difference between the two pointers is understood by the size of the area A, the relation of the two car speeds is easily understood, and the possibility of the increase of the self car speed Vn is easily understood. Further, since the self car speed Vn, an upper limit car speed Vmax (100 km/h in this case) and a low limit car speed Vlimit (30 km/h in this case) are indicated in an overlapped state on the same instrument, the state transition of control is easily predicted and understood.
Patent JP-H04167169-A (JP)
Title: Digital arithmetic circuit
Inventor: OKAMOTO KIYOSHI
IPC: G06F17/16
Filed: 1990-10-31
Abstract: PURPOSE:To realize the accumulation of an input data string on the addition data of binary data and the subtraction of subtraction data without providing a subtractor by setting the binary data on a register by providing an initialization circuit. CONSTITUTION:A data string a(i) and the subtraction data (b) are inputted to a first register 1, and the same value as that of inputted data and an inverted value are outputted, and the output is inputted to a multiplexer 2, and the output of the multiplexer 2 selects the same value as that of the data string a(i) or the bit inverted value of the subtraction data (b). In such a case, the output of the multiplexer 2 and the content of a second register 4 are sequentially inputted to an adder 3. An addition result is inputted to the register 4. Therefore, the accumulation of the input data a(i) and subtraction between the result of accumulation and the subtraction data (b) is performed by such arithmetic operation. Thereby, it is possible to execute the arithmetic operation requiring the accumulation and the subtraction without necessitating the subtractor other than the adder.
Patent JP-H10121827-A (JP)
Title: Free-stop device of sliding door
Inventor: AOKI KAZUYUKI
IPC: E05D15/06
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To simplify the operation by providing a stopper having the spring force to stop a sliding door in the middle of its opening operation and hold it in a half-opened condition. SOLUTION: A handle 1A is gripped by hand, and pushed out in the right direction to open a closed sliding door. A roller 2 pushed up by a vertical spring 6 follows the rotational motion of a sash roller 1, and climbs upward clockwise along an outer circumferential surface of the sash roller 1. The elevating motion of the roller 2 is limited by an upper end part of a guide plate 3 pressed by a horizontal spring 4, and the roller is idled at the highest position if the sash roller 1 further continues its rotation. When a hand is detached from the sliding door, the moving speed of the sliding door is gradually reduced, and the moving motion is stopped, and the rotational motion of the sash roller 1 is prevented by the friction force between the sliding door and the roller 2.  Thus, the sliding door can be stopped at an arbitrary position in the middle of the opening/closing operation of the door. The half-opened condition can be realized by simple operation by anybody.
Patent JP-H06146870-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: TASHIRO YOSHIHISA
IPC: F01N3/22
Filed: 1992-11-05
Abstract: PURPOSE:To improve efficiency of removal of NOx in exhaust gas of an internal combustion engine. CONSTITUTION:An inlet 22 of a casing 20 is communicated with an exhaust port of an engine, while three reduction catalysts 31, 32, 33 are serially arranged in the casing 20. Temperature sensors 41, 42, 43 are arranged on each inlet side of the catalysts 31, 32, 33, and the data therefrom are sent to a control unit 80. Nozzles 51, 52, 53 are arranged on each inlet side of the catalysts 31, 32, 33 for injecting air as cooling gas. Air is supplied thereto from a pump 60. The control unit 80 has a function for operating solenoid valves 56, 57, 58 arranged on an air supply passage for adjusting a temperature of exhaust gas to be flowed into the catalysts within a range where high reduction efficiency is secured.
Patent JP-S62152713-A (JP)
Title: Manufacture of resin molded body with shape developing undercuts
Inventor: NOMURA TAKESHI
IPC: B29C45/44
Filed: 1985-12-26
Abstract: PURPOSE:To make it possible to easily mold a resin part with undercut shapes by a method wherein a molded part and a soluble member are integrally removed from molds after the curing of resin and, after that, the soluble member is removed by being dissolved. CONSTITUTION:A molded body 1 is molded by pouring resin in a cavity consisting of a soluble member 2 supported by a core pin 10, a movable retainer plate 8, a retainer plate 9 and an ejector pin 11. After the curing of the resin, a molded body 1 and a soluble member 2, both of which are made into an integral body, are removed from the molds and, after that, immersed in water or water is flowed through a hole 6 made by the core pin 10 so as to remove the soluble member 2 through dissolution with water in order to finally obtain a molded body 1. As an example of the soluble member 2, neutral polysaccharide consisting of regularly alpha-16 bonded maltotriose is employed. Thus, the restriction of the shape of undercut on product design is removed and the molding with a low cost and highly durable mold is made possible.
Patent JP-H01138509-A (JP)
Title: High-density optical waveguide and its manufacture
Inventor: IKEDA AKIHIKO
IPC: C08F2/48
Filed: 1987-11-26
Abstract: PURPOSE:To form the high-density optical waveguide by coupling two optical waveguide plates which are made of photosensitive resin setting bodies with high refractive indexes and have plural linear optical waveguides in a specific configuration and isolating them by a clad layer made of resin which has a lower refractive index then the optical waveguides. CONSTITUTION:The two optical waveguide plates are formed which have the linear optical waveguides 2 formed of the photosensitive resin setting bodies having the higher refractive index than the surface of the substrates 1 on the surfaces of the substrates 1 at intervals. Those optical waveguide plates are coupled on the entire surfaces of the optical waveguide plates with the optical waveguides in, and core arrays of the linear optical waveguides 2 of both optical waveguide plates fill small gaps of optical waveguide absent spaces 3 of the opposite plates. Then the core arrays of both optical waveguide plates are all isolated by the clad layer 4 which is made of resin having the lower refractive index than the optical waveguides 2 and fill the small gaps. Consequently, the high-density optical waveguides are obtained.
Patent JP-H07124926-A (JP)
Title: Production of inorganic molded plate
Inventor: KAWAI HIDENORI
IPC: B28B1/52
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a method for producing an inorganic molded plate having top and rear surfaces of a uniform and dense structure and having a large mechanical strength. CONSTITUTION:An inorganic molded plate is produced by pressing and curing mats made of a material mixture mainly composed of a self-curing inorganic material and a wood reinforcing material between a lower mold plate 3 having an irregular pattern 3A on its mold surface and an upper mold plate 11. In this case, at least as the wood reinforcing material of top and rear surface layers of the inorganic molded plate, a wood material containing 30-70wt.% wood powder of 2mm or less screen opening is used in the amount of 5-15wt.%. in this manner, the top and rear surfaces have a dense structure.
Patent JP-H02143291-A (JP)
Title: Large-size video display device
Inventor: KOBAYASHI TAKASHI
IPC: G09F9/00
Filed: 1988-11-25
Abstract: PURPOSE:To prevent a videodisplay from blowing out of hot air when it is in a room and from getting rain water into the device when it is outdoors by respectively providing communicating ports for communicating hollow supports for fitting the display unit to exhaust ports of a display unit fitting section. CONSTITUTION:Exhaust ports 8 are respectively provided to the back of recessed sections for fitting formed on the left and right sides of a case 1 and supports for fitting a display unit are made hollow. In addition, communicating ports 10 which are communicated with the exhaust ports 8 provided to the case 1 are formed. The outside air sucked by a cooling fan 2 enters the supports 9 through the ports 8 and 9 after absorbing the heat of an electric power source 4, cooling fin 7 for light emitting element row 3, and printed circuit board 5 for driving and is discharged from the upper section of the supports 9a and 9b after rising through the hollow supports 9a and 9b. Thus the exhaust air of each displaying unit is collectively discharged. Therefore, no hot exhaust air is discharged into a room and, at the same time, this display device can be set outdoor as it is.
Patent JP-S63148768-A (JP)
Title: Information reader
Inventor: ITO MASAAKI
IPC: H04N1/19
Filed: 1986-12-11
Abstract: PURPOSE:To efficiently correct an uneven illuminance by providing a storage means storing the uneven illuminance which depends on a light source, and a correcting means multiplying read original information by an uneven illuminance data obtained from the storage means, by a picture element unit. CONSTITUTION:A microfilm is removed from an optical path, and count numbers M, S of main scan and sub-scan counters 23, 24 are increased one by one in accordance with a synchronizing signal. Subsequently, the uneven illuminance data of a light source which is read by a CCD array 7 is stored in correcting RAMs 27, 28. Next, a film is set in the optical path, and while increasing the count numbers M, S of the counters 23, 24, original information read by the array 7 is inputted to a correcting ROM 31. Simultaneously, the data of the RAMs 27, 28 are also inputted to the ROM 31. The ROM 31 outputs a corrected data multiplying the original information by the uneven illuminance data, based on the input data. In such a way, the uneven illuminance can be corrected efficiently.
Patent JP-H08163261-A (JP)
Title: Gas cutting-off system
Inventor: FURUSAWA HAJIME
IPC: H04Q9/00
Filed: 1994-11-30
Abstract: PURPOSE: To stop a supply of gas to a consumer without making a clerk enter the site of the consumer by providing a gas meter for cutting gas off when a gas cutting-off instruction is transmitted from a radio equipment. CONSTITUTION: The clerk in charge of the gas cutting-off of a gas meter 7 comes near a consumer site 3, carrying radio terminal equipment 8. When the clerk arrives at the destination, the meter ID of the gas meter 7 to cut off gas, the slave equipment ID of slave radio equipment 6 connected to this gas meter 7 and command for instructing the cutting-off of gas are inputted to the radio terminal equipment 8 by operating the keyboard of the radio terminal equipment 8. The clerk transmits a telegraphic message, to which various kinds of information such as the meter ID are set, by pushing a transmission button.  The slave radio equipment 6, that receives this telegraphic message, transmits the command for instructing the cutting-off of gas after it is confirmed that the ID set in the telegraphic message is equal with the meter ID of the gas meter 7 to which the slave radio equipment 6 is connected. The gas meter 7, that receives this command, executes the cutting-off of gas.
Patent JP-H03156434-A (JP)
Title: Camera
Inventor: OHARA TSUNEMASA
IPC: G03B17/30
Filed: 1989-11-15
Abstract: PURPOSE:To eliminate fear that the leading edge of a film falls into an aperture while the film is idly wound by providing a film drawing member and engaging the leading edge of the leader part of the film with the back side of the film drawing member at the time of starting idly winding the film. CONSTITUTION:When a spool 6 is rotated clockwise, the film drawing member 16 is wound to the spool 6. The leader part of the film F integrated with the member 16 by engaging a projection 16a with a perforation passes the aperture 1c with the member 16 and then drawn into a spool chamber 1b to be wound to the spool 6. Since the leading edge of the leader part of the film F contacts with the back side of the film drawing member 16, the leading edge of the film F is prevented from falling into the aperture 1c even though the leading edge of the leader part of the film F is curled.
Patent JP-H03129034-A (JP)
Title: Construction of floor and connecting device between striking-in mold frame for floor slab and self erection type truss-shaped steel reinforcement
Inventor: FUKUSHIMA TAKAYUKI
IPC: E04B5/32
Filed: 1989-11-14
Abstract: PURPOSE:To simplify mold frame construction and timbering by previously fixing a connecting device on a striking-in mold frame for floor slab consisting of a plurality of panels and suspension-supporting a mold frame on a self erection type truss-shaped steel reinforcement through the connecting device. CONSTITUTION:A self erection type truss-shaped reinforcement 2 having the length over the supporting span of a floor is laid between vertical structural members. Then, connecting devices 3,... which can be arbitrarily cut in conformity with the floor shape and is rich in durability are previously fixed on a striking-in mold frame 1 for floor slab consisting of a plurality of panels 1a. Then, the connecting devices 3,... are engaged with the lower chords 2b of the self erection type truss-shaped reinforcements 2 and 2, and the mold frame 1 is set so that the edge is attached or set close to the side surface of the vertical structure, and suspension-supported to the reinforcement 1 through the connecting the connecting devices 3,.... Then, concrete is laid on the striking-in mold frame 1 for floor slab, and floor is constituted.
Patent JP-S63148153-A (JP)
Title: X-ray photoelectron analyzing device
Inventor: SEKIGUCHI HARUO
IPC: G01N23/227
Filed: 1986-12-11
Abstract: PURPOSE:To measure the bonding energy in a depth direction regardless of the kind of a sample by dividing the anode of an X-ray generator into plural segments consisting of different elements and switching them, and computing a difference spectrum. CONSTITUTION:The anode 3 is divided into the plural segments 3a-3c, which are formed different elements. The sample 2 is mounted and the segment 3a, e.g. Mg is selected and analyzed, and then the sample 2 is radiated with a characteristic X ray emitted by Mg and photoelectrons are emitted from a depth of about 10Angstrom determined by the X-ray energy. The energy of the photoelectrons is detected by an energy analyzer 7 and stored in a storage circuit 6a. Then a switch 5 is switched to the segment 3b and the sample 2 is radiated with a characteristic X ray of Ti, and photoelectrons are emitted at a place of 20Angstrom  from the surface. Their energy is stored in the circuit 6a. Then, respective spectra are read out of the circuit 6a to an arithmetic unit 6b to obtain a spectrum after a spectrum based upon the characteristic X ray of Mg is removed.
Patent JP-H06122973-A (JP)
Title: Formation of transparent electrode thin film
Inventor: TSUDA YOSHIYUKI
IPC: C23C14/08
Filed: 1992-10-08
Abstract: PURPOSE:To form an ITO(indium tin oxide) transparent electrode thin film low in electric resistance, excellent in pattern accuracy and having fine crystal. CONSTITUTION:In forming ITO transparent electrode thin film by a sputtering method, at first, a part of the thin film is formed in 2-3Pa sputtering pressure and then the thin film having the prescribed film thickness is formed in 0.5-1Pa sputtering pressure. Thus, since small crystal size and a crystal structure capable of fine pattern working are attained without increasing electric resistance, this ITO transparent electrode thin film is suitably applied to a more precise device than a conventional one and the function of the device is effectively improved.
Patent JP-H04168817-A (JP)
Title: Control code deciding circuit
Inventor: OBATA TOMOJI
IPC: H04B14/04
Filed: 1990-10-31
Abstract: PURPOSE:To stably make a proper decision and to cope speedily with variation in a reception state by providing a continuous coincidence decision circuit and an arithmetic circuit which decides (m) times successive coincidences by comparison, and dividing a continuous frames and making a continuous decision and a majority decision by the divided frames. CONSTITUTION:A control code decision circuit for an (x)th bit when n=6 and m=3 is composed of a continuous coincidence decision circuit 1x, an (n)-frame counter 2x, and an (m)-frame latch/decision circuit 3x. Then the continuous coincidence decision circuit 1x decides a coincidence between control codes in two successive frames and the (n)-frame counter 2x counts the number of times of the coincidence. Then whether or not at least the majority among six frames are coincident is latched at every three successive master frames and when a state wherein the majority among six frames at every master frame are coincident is entered successively three times, the (m)-frame latch/decision circuit 3x outputs H, so that the control code is determined.
Patent JP-H09181677-A (JP)
Title: Method and device for sorting wavelength multiplex channel
Inventor: UEIRU KUO WAN
IPC: H04B10/27
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a multiplexer/demultiplexer for wavelength sorting and the method and device for realizing application of the multiplexer/demultiplexer to a planar dynamic wavelength router. SOLUTION: A channel wavelength is properly selected in a 1st configuration so that channels of the same wavelength from all inputs are subject to path designation to an adjacent output after multiplexing is released and channels are connected to input guide paths 101 of an array waveguide grating 120 arranged in advance. In a 2nd configuration, wavelength sorting is realized by using cascade connection of plural array type guide path gratings 120. Through the combination with space switches, the planar channel selection dynamic wavelength router is realized by utilizing the wavelength sort multiplexer/ demultiplexer 303/301. Crossing of the guide paths on a chip is eliminated by the wavelength sort function and then loss and crosstalk are reduced.
Patent JP-2000124955-A (JP)
Title: Network attack protection system for traffic shaping
Inventor: HASHIMOTO JUNJI
IPC: H04L12/40
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a network attack protection system which can be effective to the attack by a scanner attacking totally, can unnecessitate the change of a server program and can quickly respond to the contents of the attack. SOLUTION: Communication data transmitted from an external network 2 are sampled by input data monitors 11a and 11b. When an inference engine 12 detects matching between the pattern of communication data sampled by these input data monitors 11a and 11b and an attack pattern stored in the inference engine 12, the rate α of shaping traffic with a traffic shaper 3 is controlled.
Patent JP-2001115844-A (JP)
Title: Combustion chamber for direct injection diesel engine
Inventor: HARA MICHIHIKO
IPC: F02F3/26
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a combustion chamber for a direct injection Diesel engine injecting fuel from a fuel injection nozzle, mixing the fuel sufficiently with air and generating an almost uniform mixture, and capable of performing almost uniform combustion in a combustion chamber total unit. SOLUTION: A plurality of annular hollow parts are provided in a combustion chamber wall surface injected with fuel from a fuel injection nozzle, a combustion chamber opening bore is set smaller than a maximum diameter of diameters of a plurality of the annular hollow parts and larger than a combustion chamber inner part diameter, and a central protrusion part of a height and diameter preventing collision of fuel injected from the fuel injection nozzle is provided in a combustion chamber bottom part.
Patent JP-H02142778-A (JP)
Title: Benzotriazole compound
Inventor: NAKAHARA YUTAKA
IPC: C08K5/3467
Filed: 1988-11-24
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 is H or 1-12C alkyl; R2 is 1-12C alkyl; R3 is H or 1-4C alkyl; R4 is H or formula II; R5 is H or CH3). EXAMPLE:2-(2'-hydroxy-3'-tertiary butyl-5'-methylphenyl)-5-(2''-hydroxyethyl) benzotriazole. USE:An ultraviolet light-absorber having reactivity to synthetic polymer material, etc., without volatility or sublimating tendency from polymer, having no ether bonding deteriorating heat resistance and ready to produce. PREPARATION:4-(2'-hydroxyalkyl)aniline is acetylated and nitrated by nitric acid, then hydrolyzed to obtain 2-nitro-4-(2'-hydroxyalkyl)aniline. Next, said compound is reacted with 2-R1-4-R2-phenol and sodium nitrite and diazotated, then reduced and cyclized to afford the compound expressed by formula I (the case R4 is H).
Patent JP-H07210171-A (JP)
Title: Resonance absorber
Inventor: KURAUSU ERUMERUTO
IPC: G10K11/16
Filed: 1994-11-30
Abstract: PURPOSE: To provide a resonance absorber which can be made compact in structure against the same action and can be tuned over a wider frequency range and front which the quantity of a damping material can be reduced front that of damping material used in the conventional example. CONSTITUTION: In a resonance absorber which reduces the acoustic vibration of an object to be damped by using many leads which have different resonance frequencies and freely vibrate by arranging the leads on a common base which can be connected to the object, each lead is formed as a double lead 1 and 1, 1 and 2,... having damping covers 1 and 13,... packed between two lead elements 1 and 11, 1 and 12,....
Patent JP-H03157976-A (JP)
Title: Photovoltaic device
Inventor: MINAMI KOJI
IPC: H01L31/04
Filed: 1989-11-15
Abstract: PURPOSE:To reduce damage at the time of forming a semiconductor layer, and effectively use light, by forming a photo detecting surface electrode as a metal electrode, and equipping the metal electrode with a light transparent part for transmitting an incident light. CONSTITUTION:A P-type semiconductor layer is formed on a substrate 1 via a photo detecting surface electrode layer 21, and the following are formed in order on the layer 31; a buffer layer 4, an I-type a-Si layer 5 and an N-type a-Si layer 6. A light transparent part 22 for transmitting an incident light is formed in the electrode layer 21 composed of Al. Hence the electrode layer 21 can be constituted without using a transparent conductive film, the sensitivity for short wavelength light is increased, and characteristics can be improved.
Patent JP-H11132541-A (JP)
Title: Air conditioner
Inventor: NAKAYAMA YOSHINORI
IPC: F24F11/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain proper air volume when the supply direction of conditioned air by right and left flaps. SOLUTION: An air volume setting part sets the drive step of a fan motor 76 for rotating a crossflow fan at rotating speed corresponding to set or selected air volume. A right and left flap motor is driven based on the angle θ of right and left flaps set by a wind direction setting part 166, so that the right and left flaps are swung. An air volume correction part 168 corrects a drive step X0 based on the set angle θ of the right and left flaps and drives the fan motor based on the corrected drive step X. Thus, the air conditioned wind of the air volume corrected in accordance with the swinging of the right and left flaps is supplied from an air outlet.