baber/WOPTO huggingface dataset:
Patent JP-H05207395-A (JP)
Title: Video display device
Inventor: YUGAWA TATSUO
IPC: H04N5/45
Filed: 1992-01-29
Abstract: PURPOSE:To display a picture in a normal aspect ratio regardless of the difference between the number of scanning lines of a master picture and that of a slave picture by providing a slave picture generating circuit with a means which sets the frequency of a clock in accordance with a ratio of the number of scanning lines of a master picture signal to that of a slave picture signal. CONSTITUTION:A synchronizing signal processing circuit 2 generates a horizontal signal 21 and a vertical signal 22 synchronized with a video signal 18 for master picture and inputs them to a slave picture generating circuit 6, a CRT 43, and a phase comparator 10. A horizontal signal 23 and a vertical signal 24 synchronized with a slave picture video signal 19 are generated by a synchronizing signal processing circuit 3 and are inputted to the slave picture generating circuit 6 and the phase comparator 16. The save picture generating circuit 6 discriminates signal systems of master and slave pictures and changes the frequency division ratio of a programmable frequency divider 12. Thus, the normal aspect ratio is restored.
Patent JP-H06221229-A (JP)
Title: Exhaust gas reflux device for engine
Inventor: HITOMI MITSUO
IPC: F01N3/24
Filed: 1993-01-29
Abstract: PURPOSE:To prevent unburnt carbon component from being led into an intake system by supplying secondary air so as to make oxygen concentration in a catalyst device in lean condition of an intermediate load range by converting it into an air-fuel ratio. CONSTITUTION:Secondary air amount is also controlled by a secondary air valve V4. Namely, under rich condition, all the amount of exhaust gas is circulated through the catalyst of a catalyst device (a catalyst) 13, and also secondary air amount is controlled and the secondary air is supplied appropriately so as to make oxygen concentration in exhaust gas in lean condition from the relation of lambda=1 to the relation of lambda>1 by converting the oxygen concentration into an air-fuel ratio under presence of a catalyst for oxidation reaction by the catalyst. A part of clean exhaust gas taken out from the catalyst downstream side of the catalyst 13 is led to the upper stream side of a supercharger 5 as EGR gas passing a pipe 20 and a second outside EGR passage 22. Even if condition of lean is in a high load condition, namely, the condition is the relation of lambda>1, it is possible to prevent carbon from being led into an intake system so as to improve reliability while exhibiting effect for suppressing knocking condition.
Patent JP-S57129940-A (JP)
Title: Binding method of cap member in shock absorber
Inventor: YASUDA TSUTOMU
IPC: B23K11/00
Filed: 1981-02-04
Abstract: PURPOSE:To prevent misalignment of a position when a separately prepared cap member is adapted and fixed by the method of resistance welding to the end part of a pipe member constituting a shock absorber main unit, by performing the above described resistance welding after inscribably fitting and positioning in an alignment state the cap member to the pipe member. CONSTITUTION:A separately prefabricated cap member 2 mounted to a car body side is adapted to the end part of a pipe member 1 constituting a damper cover or the like, and the members are mutually bound by the method of resistance welding in which a pair of electrodes A, B in their both outsides are electrically conducted to flow a current under pressure. In this case when the cap member 2 is mounted, an end face protruding part 3 integrally formed previously with said member 2 is inscribed, fitted and positioned in an alignment state to the pipe member 1, and then the above described resistance welding is performed. Then the protruding part 3 is formed to shape concentrically protruding with the end face of said member 2 and having an annular bottom face 4 peripherally hollowed, and the bottom face 4 is welded to the end face of the pipe member 1. In this way, misalignment of the cap member 2 can be prevented.
Patent JP-H03217309-A (JP)
Title: Suspension device for vehicle
Inventor: UCHIDA HIROSHI
IPC: B60G17/015
Filed: 1990-01-23
Abstract: PURPOSE:To increase stability and to improve drivability by forming a shock absorber such that compression damping characteristics and elongation damping characteristics are variable independently from each other, and varying and controlling damping characteristics according to an output from a detecting means to detect lateral inclination of a car body. CONSTITUTION:In a shock absorber mounted on each wheel, three orifices 23-25 are formed in a piston unit 22 slidably engaged internally of a cylinder 21. Check valves 26 and 27 opened in the direction of a flow reverse to each other are mounted on the orifice 24 and 25. An actuator 30 is incorporated in the piston unit 22, and by rotating first and second orifice plates 35 and 38 with the aid of first and second motors 39 and 40, damping characteristics are varied. The motor 39 and 40 are controlled such that when lateral inclination of a car body is detected, compression damping characteristics of a shock absorber corresponding to a wheel on the inclination side are increased and elongation damping characteristics thereof are decreased, and on the opposite inclination side, control is made reversely to the above.
Patent JP-S62172157-A (JP)
Inventor: SAITO HIDEFUMI
IPC: F25B9/06
Filed: 1986-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01191239-A (JP)
Title: Dual port memory system
Inventor: KAMAIKE KENICHIRO
IPC: G06F13/16
Filed: 1988-01-27
Abstract: PURPOSE:To approximately equalize the time to the end of access in case of contention of access among processors to that in case of no contention by dividing a dual port memory to an even address part and an odd address part and providing each of these address parts with a contention control circuit. CONSTITUTION:The dual port memory which can be accessed by both of processors 1 and 2 is divided to an even address part 34 and an odd address part 44, and these parts are provided with corresponding access contention control circuits 33 and 43 respectively. When the processor 1 accesses the even address part 34 of the memory, A0 is zero and the access contention control circuit 33 operates a buffer circuit 31 through an AND gate 35, and the processor 1 accesses the even address part 34 of the memory through a system bus 11. At this time, the processor 2 can simultaneously access the odd address part 44 of the memory through a system bus 12 and a buffer circuit 42 which is operated through an AND gate 46 (A0=1) by the access contention control circuit 43.
Patent JP-H02195599-A (JP)
Title: Information processor
Inventor: OCHI KEIICHI
IPC: G06F21/62
Filed: 1989-01-24
Abstract: PURPOSE:To easily test the memory contents of a ROM and also to prevent the outsiders from decoding the program of a ROM by comparing a cyclic code signal which is received from a cyclic code check circuit with another cyclic code signal obtained from a normal ROM in order to test the contents of the ROM data. CONSTITUTION:An address switch means 2 switches the address to a ROM 1. A data conversion means 3 converts the parallel data 104 read out of the ROM 1 for each address with an access to the means 2 into the serial data 105. A cyclic code check circuit 4 converts the serial data obtained via the means 3 into a cyclic code and outputs it to the outside. Then the cyclic code signal received from the circuit 4 is compared with another cyclic code signal obtained from another normal ROM 1. Thus the contents of the ROM can be tested. Thus it is possible to easily test the contents of the ROM and also to prevent the outsiders from decoding the program of the ROM.
Patent JP-H03218955-A (JP)
Title: Inorganic formed board and its production
Inventor: NAGATOMI SONAU
IPC: C04B18/26
Filed: 1990-01-23
Abstract: PURPOSE:To improve the embossing property by forming a three-layer inorg. mat of the front and rear layers having a specified composition and an intermediate layer contg. a foaming agent, compressing and precuring the mat and curing the mat in a heated autoclave to expand and harden the mat. CONSTITUTION:From 30 to 60%, by weight, cement, 30-60% silica-contg. material such as quartz sand, 0-15% perlite 5-25% a flake having about 4.5mm average mash and <1mm thickness and/or 5 to 100-mesh wood meal and 30-45% water are mixed to obtain a mixture (A). Meanwhile, 30-60% cement, 30-60% silica- contg. material, 0-15% perlite, 5-25% ligneous fiber bundle, 0.5-5% expandable thermoplastic beads and 30-45% water are mixed to obtain a mixture (B). The mixture A is laid over a template in the form of mat, the mixture B is spread thereon in the form of mat, and the mixture A is further spread thereon in the form of mat. The laminate is compressed and prehardened at 10-20kg/cm<2> and 60-80 deg.C, then cured at 10-20kg/cm<2> and 160-185 deg.C in a autoclave, expanded and hardened to obtain an inorg. formed board having 0.9-1.1g/cm<3> density.
Patent JP-S57129275-A (JP)
Title: Large depth drain tube
Inventor: MATSUYAMA CHIAKI
IPC: E02B9/04
Filed: 1981-02-03
Abstract: PURPOSE:To obtain a drain tube having light weight, flexibility and low cost by composing the tube of a plurality of parallel mooring cables forming the edge lines of a polygonal post, a plurality of spacer members, and water resistant and waterproof sheet member enclosing the cables. CONSTITUTION:A mooring buoy 1 is moored by tension leg type with mooring cables 2 and a sinker 3. A water resistant sheet 4 extending between adjacent parallel mooring cables 2 enclose the side surfce of a regularly triangular post having the cables 2 as edge lines, thereby partitioning the passage of the triangular section under sea water. The cables 2 are connected horizontally with spacer bars 5 in vertical direction.
Patent JP-H02195425-A (JP)
Title: Character string display device
Inventor: JINBA TOMONARI
IPC: G06F3/153
Filed: 1989-01-24
Abstract: PURPOSE:To display many character strings in a prescribed area by calculating character size for including the whole characters of character strings in a display area and forming a character image in accordance with the character size. CONSTITUTION:A character number counting means 101 counts up the number of characters in a character string by the code of the inputted character string, and reads in the size of an area for displaying the character string to calculate the size of a character image to be displayed. The character string image with the decided character size is formed by a character image forming means 103 based upon the decided character size and the inputted character string code and the formed character string image is sent and displayed to/on a character display means 104.
Patent JP-H09245582-A (JP)
Title: Input operating device
Inventor: MURATA KATSUO
IPC: H01H89/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a controller and an input operating device capable of inputting the action of a character, a vehicle, etc., displayed on a display surface of a video game for household use and a game machine for game center use. SOLUTION: A fixed contact is formed on a lower printed circuit board, a hat-shaped rubber holder is interposed on each tip pressing part 7 and push button switch operating piece 5 of a cross-shaped switch operator 4, a start switch operating piece 6, an accessory push button switch operating piece 10, and their fixed contacts, and a conductive movable contact piece of the hat- shaped rubber holder is held. The tip pressing part 7 of the operating piece 4, the operating piece 5, the operating piece 6, and the operating piece 10 are pressed downward, the hat-shaped rubber holder is elastically deformed, the movable contact piece is abutted on the fixed contact on the printed circuit board to turn on the switch.
Patent JP-H11211299-A (JP)
Title: Refrigerator
Inventor: TANAKA TOMOAKI
IPC: F25B39/02
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To raise the ice making performance, by installing an evaporator at the upper part within a refrigerator as an ice making room, and sticking the flank of the pipe expanded part of the refrigerant passage of the evaporator and the flank of the ice making pan placed on the evaporator fast to each other, and besides, sticking the flat face of the evaporator and the bottom of the ice making pan fast to each other. SOLUTION: For a plate-shaped evaporator 17, its refrigerant passage 18 is made of a pipe expanded part and a flat part 20. Then, an ice making pan 22 is placed so that the flank 221 of the pipe expanded part of the refrigerant passage 18 of the evaporator 17 and the flank 23 of the ice making pan 22, and the flat face 24 of the plate-shaped evaporator 17 and the bottom of the ice making pan 22 may stick fast to each other, respectively. This way, heat is conducted from the flank 21 of the pipe expanded part to the flank 23 of the ice making pan 22, and also the heat is conducted from the flat face 24 to the bottom 25 of the ice making pan 22 so as to directly cool the ice making pan 22. Hereby, the ice making performance can be raised.
Patent JP-H04256594-A (JP)
Title: Regulation device for motion area of industrial robot
Inventor: TORII NOBUTOSHI
IPC: B25J19/06
Filed: 1991-02-06
Abstract: PURPOSE:To obtain the motion area regulation device of an industrial robot capable of controlling the passage and stoppage of a robot according to the specified conditions, at the border position of the motion area as well as designating plural motion areas along the linear moving pass of an industrial robot. CONSTITUTION:It is composed by equipping a fixed stopper means 30 provided at each border position in the linear moving pass 24 of an industrial robot, a movable stopper means 40 having a stopper piece 42 displaceable in reaction to a command signal between two positions of the regulation effective position engageable with the fixed stopper means 30 and the regulation unavailable position passable with noncontact with the regulation effective position engageable with the fixed stopper means 30 by being fitted to the industrial robot 10, and an actuator means displacing the movable stopper means 40 between the regulation effective position and regulation unavailable position according to the command signal. Also a photocell detection means is provided to detect as to whether or not which motion area is it moving.
Patent JP-S53100952-A (JP)
Title: Edger
Inventor: HONJIYOU HISASHI
IPC: B21B31/24
Filed: 1977-02-15
Abstract: PURPOSE:To carry out a fine adjustment on the draft of the vertical roll, by quickly, greatly adjusting the draft of the vertical roll through driving the screw rod on purpose to cause blocks to approach or withdraw from each other, and besides, by rotating the moving lever through driving the oil pressure cylinder unit.
Patent JP-H10213840-A (JP)
Title: Automatic focusing device for video camera
Inventor: ITO YUJIRO
IPC: G02B7/36
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic focusing(AF) device for business or professional video camera capable of being accurately operated with respect to an object having saturated luminance by extracting the high-frequency component of the specified area of an image signal, generating an evaluation value and enlarging and changing the specified area when a value obtained by adding the saturated luminance is equal to over a prescribed value in the specified area extending over a prescribed time. SOLUTION: An AF block 137 is provided with an AF-IC 139 and a CPU for AF 138 and constituted so that the high-frequency component of the specified area of the image signal is extracted and the evaluation value is generated. Besides, a command value given to the focusing lens 111 of the video camera is calculated according to the evaluation value and transmitted to a focusing lens driving circuit 11c. Then, the value obtained by adding the saturated luminance is calculated by counting the number of times that the luminance becomes over the first prescribed value in the specified area. When the value obtained by adding the saturated luminance becomes over the second prescribed value extending over the prescribed time in the midst of an action for searching the peak of the evaluation value, the specified area is extended and changed.
Patent JP-S56125328-A (JP)
Title: Diphenylether derivative, benzotrifluoride derivative and manufacture
Inventor: DEEBITSUDO KAATORAITO
IPC: C07C45/00
Filed: 1981-02-04
Abstract: A method of preparing a diphenyl ether compound of the formula (II) <IMAGE> (II)  wherein X is F, Cl or Br; Z is hydrogen, halogen, NO2 of CN; and W is methyl, cyano, CH3CO-, or a group -C-OR, wherein R is -OH; -OM wherein M is a cation; OR1 wherein R1 is an optionally substituted aliphatic radical; -NR2R3  wherein R2 and R3 are each hydrogen or an optionally substituted aliphatic radical; or -NHSO2R4 wherein R4 is alkyl of 1 to 6 carbon atoms, which comprises reacting a 3-X-substituted-4,5-difluorobenzotrifluoride with a salt of a 3,4-W,Z-substituted phenol. The invention further comprises novel 3-X-4,5-difluorobenzotrifluorides for use in the process.
Patent JP-H09205863-A (JP)
Title: Grain discharging device for grain tank
Inventor: KONO KENJI
IPC: A01F12/46
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a grain discharging device for a grain tank, provided with a driving means driving a bottom spiral, etc., at a space part below the grain tank, which prevents scattered bodies from a travel device from striking on a driving means and is superior in operability and useful for a combine harvester, etc. SOLUTION: On a vehicle base 2 which has the traveling device, a threshing device 4 which threshes and sorts grain stems while clamping and conveying them by a feed chain, a grain tank 5 which temporarily stores grains threshed and sorted by the threshing device 4, the bottom spiral 5a which discharges the grains in the grain tank 5 outside the equipment, and the grain discharging device which takes over and conveys the grains conveyed from the bottom spiral 5a are provided and, at a space part above a frame 9 forming part of the vehicle base 2 and below the grain tank 5, a driving means 10 is provided which drives the bottom spiral 5a and grain discharging device.
Patent JP-S63184239-A (JP)
Title: Flat type electron emission device
Inventor: HASE TOSHIHIRO
IPC: H01J29/46
Filed: 1987-01-26
Abstract: PURPOSE:To make it possible to control emission electrons in a grid electrode in low potential for obtaining a large quantity of emission electrons by field emission by making from the first to the potential to be impressed on linear cathodes, porous covering electrodes/and a grid electrode to be in the specific relations. CONSTITUTION:Porous cover electrodes 5 in which salient electrodes covering the plural linear cathodes 4 respectively are provided between the plural linear cathodes 4 and the grid electrodes 6. Then, the first potential V1 to be impressed on the linear cathodes 4, the second potential V2 to be impressed on the porous covering electrodes 5 and the third potential V3 to be impressed on the grid electrode 6 are made to the relations: V1<V3<V2. A large acceleration electric field is generated between the linear cathodes 4 and the porous covering electrodes 5 and a deceleration electric field is generated between the porous covering electrodes 5 and the grid electrode 6. Thereby, a large number of emission electrons can be obtained by the emission electric fields so that control of emission electrons in the grid electrode can be performed at low potential while increasing a free degree of designing.
Patent JP-S62174822-A (JP)
Title: Coordinate input device
Inventor: TOKUNAGA HIROSHI
IPC: G06F3/038
Filed: 1986-01-29
Abstract: PURPOSE:To obtain a coordinate input device which matches to an operator's feeling and excellent in operability by automatically changing the moving ratio of a cursor in accordance with the moving speed of an operation part specifying the moving amount of cursor. CONSTITUTION:A CTRX is an X axis counter measuring a moving amount in an axis X, while a CTRY is an Y axis counter measuring a moving amount in an axis Y. Their count values are made of binary data of ten bits so as to input it to a processor 3. Reset signals RX and RY from the processor 3 can separately reset, that is, clear the counters CTRX and CTRY at every axis. If a mouth M is moved, a ball 5 rotates in accordance with the movement, and rollers 6 and 7 contacting the axes X and Y rotate. The rotation is transmitted to pulse generators 8 and 9, which generate the rotating amount, that is, pulses 8P and 9P corresponding to the moving amount.
Patent JP-S56112045-A (JP)
Title: Manufacture of cap for fluorescent tube
Inventor: HASHIRAMOTO KAZUICHI
IPC: H01J9/30
Filed: 1980-02-12
Abstract: PURPOSE:To automate completely the production process, by establishing process lines respectively for the insulating plate production process and cell production process, in the production process of a fluorescent tube cap etc., and also another line for the process of bonding the insulating plate and cell, and finally make these 3 lines synchronize with each other. CONSTITUTION:A pin hole 5 is provided, while feeding an insulating plate 7, and a pin is inserted in the pin hole 5. The heat of pin 6 inserted in the pin hole 5, is caulked and the insulating plate 2 with pin 6 is punched to form a insulating plate. On the other hand, slit 9 is cut for the purpose of puching out the form of material 10, a hoke 3 is punched in the center of material 10, and the material 10 is squeezed into a cell 1. The insulating plate 2 is fitted in a cell 1, the cell 1 is caulked on the periphery of the fitted insulating plate 2, and a final product is punched out. Thus each process is linked and automated.
Patent JP-H02195287-A (JP)
Title: Tracking apparatus
Inventor: NOMOTO KOHEI
IPC: G01S7/02
Filed: 1989-01-25
Abstract: PURPOSE:To improve the precision in observation by a construction wherein a DBF radar conducting observation by a multi-beam is employed and an output thereof is subjected in appropriate times to coherent integration or non-coherent integration. CONSTITUTION:A coherent integrator 3 outputs the result of coherent integration of outputs by the number of N at every time interval TDBF(N). It is a filtering unit 4 that receives the output of the coherent integrator 3 as an input. A case wherein a Kalman filter used as the filtering unit 4 is considered. In this tracking apparatus, an observation period T = TDBF(N) and a value of sigmatheta = sigmathetaDBF(N) are variable. Although it is impossible to shorten the observation period and simultaneously to improve observation precision, in this case, it is possible to attain one improvement as desired at the cost of the other. By adjusting the balance between T = TDBF(N) and sigmatheta = sigmathetaDBF(N), therefore, the precision of an assumed or estimated value to be determined can be improved.
Patent JP-H04241559-A (JP)
Title: Line test system
Inventor: OBARA MAMORU
IPC: H04M3/26
Filed: 1991-01-14
Abstract: PURPOSE:To early disconnect a line, which is made abnormal by making into an unmanned state, and to precisely diagnose the cause of the abnormality. CONSTITUTION:In this line test system, the information of line abnormality transmitted from a communication network 1 is extracted by a line control and supervisory part and analyzed and when the fault is frequently generated although it is light and when the heavy fault is generated, the contents are stored in a memory. Then, a relevant trunk 5 is closed and the line is disconnected from an exchange 2 and detoured to the other trunk 5. The trunk 5 disconnected from the exchange is autonomously tested by a line testing device 3 and the cause is investigated according to the detailed reasons transmitted from the communication network 1. When the trunk can be recovered, the block of the trunk is canceled.