baber/WOPTO huggingface dataset:
Patent JP-H0477642-A (JP)
Title: Method for testing strength of differential apparatus
Inventor: KOBAYASHI MINORU
IPC: G01M13/02
Filed: 1990-07-19
Abstract: PURPOSE:To obtain a strength testing method which can be conducted simply by setting the differential case of the differential apparatus of an automobile or the like so that the gear tooth surface of a ring gear is set at the required attitude, applying a load on the ring gear, reading the load, and obtaining the fatigue strength of the differential apparatus. CONSTITUTION:A spacer 13 having the required slant angle is provided between a base plate 1A and a base stage 14. The base plate 1A is mounted, and a differential case 2 is inclined. Then, the case 2 is set in an attitude wherein the tooth surface which forms a unitary body together with the case 2 and a loading direction P form a right angle. Under the loaded state, the rotation of the case 2 is blocked with a pseudo shaft 11 corresponding to a pinion shaft. Therefore, the entire load acts through a ring gear 3. The load in the rotating direction, which is larger than the load of the component of force that acts by the slant angle of the tooth surface in the case when the apparatus is mounted on an actual vehicle, is applied. The maximum load can be applied in this way. The reproducibility for obtaining the limit strength is made excellent. The time for obtaining the limit strength can be also shortened.
Patent JP-S5892176-A (JP)
Title: Video amplifying circuit
Inventor: SHIYUUDA ETSUJI
IPC: H04N5/14
Filed: 1981-11-27
Abstract: PURPOSE:To attain response adjustment with wide variable range, changing the peaking characteristics and attenuation characteristics with one variable resistor, by coupling of emitter peaking and attenuator with the variable resistor. CONSTITUTION:Titled circuit is constituted with an emitter peaking comprising a peaking coil L1 of a capacitor C1, and an attenuator comprising a capacitor C2 and the coil L1 which are coupled with a variable resistor 5. In moving a slider III of the resistor 5 to a fixed terminalI, the attenuator is damped to make the emitter peaking effective and in moving the slider III to a fixed terminal II, the emitter peaking circuit is damped and acts like the attenuator. Thus, in determining the capacitors C1, C2, resistors R1, R2, the resistor 5, and the coil L1 to suitable constants, a flat frequency characteristic can be obtained by taking the slider III of the resistor 5 at the center.
Patent JP-H1017625-A (JP)
Title: Water-cross-linkable compound and water-cross-linked molded item
Inventor: KAWASAKI YOICHI
IPC: C08F255/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a water-cross-linkable compd. which can be extruded through a general-purpose extruder having a relatively low L/D and gives a cross-linked item excellent in resistances to heat and abrasion, etc., when cross- linked with water by compounding a specific low-density ethylene-α-olefin copolymer and a specific polyethylene. SOLUTION: This compd. comprises a granular linear low-density ethylene-α- olefin copolymer which is prepd. by using a Philips catalyst impregnated with an unsatd. alkoxysilane (e.g. vinyltrimethoxysilane) and an org. peroxide (e.g. dicumyl peroxide) and pref. has a density of 0.910-0.935g/ml, a melt index of 0.1-5g/10min, a bulk density of 0.2-0.5g/ml, and an average granular size of 0.5-1.5mm and polyethylene contg. a silanol condensation catalyst (e.g. dibutyltin dilaurate) and an antioxidant [e.g. Irganox 1010, a product of Ciba-Geigy (Japan) Ltd.].
Patent JP-H0636581-A (JP)
Title: Semiconductor memory
Inventor: OGAWA KAZUKI
IPC: G11C17/00
Filed: 1992-07-20
Abstract: PURPOSE:To accelerate read by shortening a reading time in a case when current flows through a memory cell transistor related to a semiconductor memory loading a sense amplifier for detecting current of an EEPROM, etc. CONSTITUTION:The gate of an nM0S transistor 14 is connected to a node 21 as the output end of an inverter 15. Then, at a reading time, when current flows through the selected memory cell transistor, that is, when the voltage of the node 20 is lowered, the gate voltage of the nM0S transistor 14 is raised, and the current flowing through the nM0S transistor 14 is increased, and a time while the voltage of the node 22 is made (L) is shortened.
Patent JP-S5894234-A (JP)
Title: Counter device
Inventor: KOMIYAMA SADAJI
IPC: G01R23/10
Filed: 1981-11-30
Abstract: PURPOSE:To read always the frequency of the input signal to be measured up to a desired unit, by controlling the time during which the gate which transmits the pulse of the reference signal is opened in response to the frequency of the signal to be measured. CONSTITUTION:First the count value K0 obtained in the initial period T0 is measured by a counting circuit 4. The value K0 is fed directly to an operator 5 if it is larger than the value K that can assure the desired resolving power. Then the value K0 is displayed at a display 9. When the value K0 is smaller than the value K, the open time of an AND gate 2 is increased. Then an operation of dividing ratio is performed through a dividing ratio operator 6 to obtain the value larger than K. The selection of dividing ratio is carried out through a window comparator part 7. The input signal to be measured which is divided with the dividing ratio selected at the part 7 is fed to the gate 2 from a selecting circuit 3 to proceed to the next counting period T1. The value K1 counted at the circuit 4 is fed to the operator 5 to display the result of operation to the display.
Patent JP-H0828685-A (JP)
Title: Slip control device of lock-up clutch
Inventor: KONO KATSUMI
IPC: F16H61/14
Filed: 1994-07-22
Abstract: PURPOSE:To improve the responsiveness and the continuity of the slip control of a lock-up clutch. CONSTITUTION:The control command value is obtained by an operating means 51 based on the deviation between the target slip and the actual slip of a lock-up clutch 50. A differential operating means 52 to obtain the difference between the control command value obtained by the operation and the previous command value, a control gain setting means 53 to set the control gain to a value larger than other value when the actual slip during the slip control is larger than the target slip by the prescribed value, or when the absolute value of the actual slip is below the other prescribed value, and an integrating means 54 to output the corrected operation command value by adding the corrected value which is obtained by multiplying the control gain by the difference or the value based on the difference to the previous control command value are provided.
Patent JP-S6451597-A (JP)
Title: Method and apparatus for collecting and re-using article
Inventor: RUNE BUIRUHERUMU
IPC: G07F7/06
Filed: 1988-08-02
Abstract: PURPOSE: To drive an operation lever or a switch so as to permit a chance of profits by arranging at least one collating device on a feeding point of a gambling machine in order to collect and regeneratively utilize articles, securing the supply of articles and collating the articles on the collating position of the device. CONSTITUTION: The gambling machine is formed so as to be driven through the return of an article in co-opertion with a collecting means. The device is stored in a casing 1 and formed by the gambling machine 2, a returning means 3 and a collecting container 12. The device is also provided with an operation lever 4 for operating the machine 2. The returning means 3 has a feeding point 5 e.g. a pipe 6 is connected to the means 3, a press 7 is fixed to the end part of the pipe 6 and a returned article is compressed in the press 7. A mechanical conversion means 9 is formed by a driving device, e.g. an envelope chain driving device, and a driving shaft 11 for a control means 8. Another collecting container 13 is stored in the container 12 and an article discharged from a discharge window formed on the pipe 6 and not to be acceptable is dropped into the container 13.
Patent JP-H0632691-A (JP)
Title: Device for producing single crystal
Inventor: MATSUNAGA TORU
IPC: C30B15/30
Filed: 1992-07-20
Abstract: PURPOSE:To enable various lifting and rotating operations by lifting and/or rotating a crucible or a seed crystal-containing single crystal main body hung from a bar-like Al2O3 single crystal. CONSTITUTION:Plural heating heaters 3 comprising resisters are installed on the outer periphery of an oven core tube 1 to vertically form such a vertical circular growth oven 2 as having a temperature gradient typically shown in the figure B. A hanging bar 4 comprising a bar-like Al2O3 single crystal connected to a hanging device capable of being vertically lifted and rotated is installed at a place giving the maximum temperature of the oven core tube 1. A V-shaped crucible 5 charged with a raw material 6 is hung from the tip of the hanging bar 4, and subjected to the growth of a single crystal by Bridgman method, Tammann method, Czochralski method, etc.
Patent JP-2000010338-A (JP)
Title: Toner composition
Inventor: OKUDA TOSHIYUKI
IPC: G03G9/09
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a toner requiring no oil applying device, excellent in transparency, having a wide fixing temperature area and excellent in offset resistance. SOLUTION: A toner contains a waxy product material obtained by reacting (a) one kind or two or more kinds of long chain alkyl alcohol or amine or fluoroalkyl alcohol or amine, (b) an unsaturated polyhydric carboxylic acid or the anhydride and (c) synthetic hydrocarbon wax having a melting point of 50 to 150 deg.C or an additional product material obtained by reacting this, a fluoroalkyl compound, a siloxane compound or a fluorosiloxane compound under the presence of a free radical.
Patent JP-H0243928-A (JP)
Title: Inorganic porous membrane
Inventor: SUZUKI JUNICHI
IPC: B01D71/02
Filed: 1988-08-01
Abstract: PURPOSE:To eliminate the presence of the prinhole of a membrane by forming a porous membrane on a porous support and setting the support membrane thickness per a time of the porous membrane to 100 times the average particle size of the primary particles of inorg. particles or less. CONSTITUTION:An inorg. substance composed of oxide or carbide of Ti, Zr, Al or Si having an average pore size of 0.1mum or less is dispersed in a solvent mainly composed of water to prepare a suspension. A single-layer or double- layer porouse support is immersed in said suspension once or two or more times for a predetermined time to form a membrane on at least one surface of the support. Next, the coated support is dried and baked to prepare an inorg. porous membrane supporting the porous membrane having an average pore size of 0.1mum or less. In this case, it is necessary to set the support membrane thickness per a time of the aforementioned porous membrane to 100 times the average particle size of the primary particles in the aforementioned inorg. particles or less.
Patent JP-S5983104-A (JP)
Title: Ray path for detecting position of moving body
Inventor: KIMURA MASANORI
IPC: G02B6/00
Filed: 1982-11-04
Abstract: PURPOSE:To enable detection of the position of a moving body over a long traveling distance with a small sized-device by combining plural pieces of optical fibers provided with light leak parts which are spaced from each other thereby obtaining an optical pattern. CONSTITUTION:A ray path 10 is formed on a combination of plural optical fibers 14 arrayed on a heat resistant base plate 12. Light leak parts 16 are provided at the interval or arrangement which is different with each optical fiber to each optical fiber 14. Each fiber 14 consists of a core 14A, a clad 14B and a sheath 14C. The clad 14B and the sheath 14C are stripped at the part 16 to expose the core 14A. The core 14A is protected by packing a packing material having a refractive index higher than the refractive index of the material for the core in the oxposed part of the core 14A. A photodetector on a moving body moves along such path 10, and detects the light from the parts 16. If, for example, the case in which there is the light to be detected by said detector is designated as ''1'' and if the case in which there is no light is designated as ''0'', the position P1 is ''1, 0, 0, 0, 0'' and the position P2 is ''0, 1, 0, 0, 0''. The optical pattern different with each different position is thus detected.
Patent JP-S6252513-A (JP)
Title: Laser optical device
Inventor: ASADA MASAO
IPC: G02B7/02
Filed: 1985-08-30
Abstract: PURPOSE:To adjust spot parallel light and perform its maintenance easily and securely by providing a spring member which is energized in an optical-axis direction and a small eccentric screw radially between the 1st and the 2nd cylindrical members and adjusting and holding the position relation between a laser light source and a collimator lens. CONSTITUTION:A screw hole 114 for the small eccentric screw 16 is bored in the 1st cylindrical member 11 and a groove 143 which engages the diameter part of a projection 162 is made in the 2nd cylindrical member 14. The slot 163 of the head of the small eccentric screw 16 is turned by using a screwdriver to adjust the gap between the laser light source and collimator lens CL within a range 2XDELTAH. In this adjustment, the clearance between the groove 143 and the projection 162 of the small eccentric screw 16 and the fitting play between the screw hole 114 and the thread part 161 of the small eccentric screw 16 are absorbed by the spring member 15. Thus, the adjustment is made stably with high precision.
Patent JP-H1133393-A (JP)
Title: Fixed bed reactor and production of unsaturated carboxylic acid
Inventor: KURODA TORU
IPC: B01J8/02
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a fixed bed reactor reduced in pressure loss, suppressed in the generation of hot spots and capable of producing an unsaturated carboxylic acid by the gaseous phase oxidation of an unsaturated aldehyde and to produce the unsaturated carboxylic acid in a good yield. SOLUTION: A fixed bed reactor is packed with both of a catalyst molded material containing at least molybdenum and vanadium used at time of the synthesis of an unsaturated carboxylic acid by gaseous phase catalytic oxidation of an unsaturated aldehyde by molecular oxygen and metal Rasching rings with a bulk vol. 0.3-3.5 times that of the catalyst molded material and a filling density of 0.5-1.5 kg/l. The unsaturated carboxylic acid is produced by the gaseous phase catalytic oxidagtion of the unsaturated aldehyde by molecular oxygen in the fixed bed reactor.
Patent JP-S6351591-A (JP)
Inventor: FUKUZAWA RYUJI
IPC: E06B9/88
Filed: 1986-08-20
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-H0479262-A (JP)
Title: Semiconductor device
Inventor: ITO MITSUO
IPC: H01L23/50
Filed: 1990-07-20
Abstract: PURPOSE:To prevent the device from generating and receiving noise by arranging lead wiring which has power source potential or earth potential on both sides of lead wiring for signal among lead wiring. CONSTITUTION:The package of a semiconductor device is provided with a signal terminal (external pin for signal) 3 for conducting the signal of input or output to the outside, a power source terminal (external pin for power source) 1, a GND terminal (external pin for GND), and no-connection terminals (external pins) 4 having no connection with external circuits. The lead wiring 14 of the two GND terminals 2 are arranged so as to cover both sides of the lead wiring 14 of a signal terminal 3. The lead wiring 14 of the two GND terminal 2 becomes an electromagnetic shield and an electrostatic shield and that prevents the device from generating and receiving noise.
Patent JP-H0619374-A (JP)
Title: Cleaning device and image forming device
Inventor: MAEYAMA RYUICHIRO
IPC: G03G21/10
Filed: 1992-06-29
Abstract: PURPOSE:To prevent the damage on an image carrier and filming caused by the toner of the image carrier. CONSTITUTION:A cleaning blade 17 for removing a developer on the image carrier 10, a magnetic field generating means 18 located in the upstream side of the cleaning blade 17, in the travelling direction of the image carrier 10, and arranged near to the image carrier 10 with a prescribed gap (alpha), and a removing means 19 for removing the developer of the magnetic field generating means 18, are provided. Thus, stable cleaning performance can be always maintained, and an excellent image can be obtained.
Patent JP-S5982360-A (JP)
Title: N-phenyltetrahydrophthalimide derivative its preparation and herbicide containing the same as active constituent
Inventor: TAKEMOTO KAZUKI
IPC: C07D209/08
Filed: 1982-11-01
Abstract: NEW MATERIAL:A compound of formula I [X is halogen; Y is > C=0 or group of formula II (Rs are lower alkyl or together link to form lower alkylene); Z is O or methylene]. EXAMPLE:N-[2-Fluoro-4-chloro-5-(cyclopentanon-2-yloxy)phenyl]-3, 4, 5, 6-tetrahydrophthalimide. USE:A herbicide having herbicidal efficacy against broadleaf weeds and weeds in paddy fields, etc. without phytotoxicity to beans nor rice plants. PROCESS:A compound of formula III is reacted with a compound of formula IV in a solvent, e.g. acetone or toluene, in the presence of 1-1.5 equivalents dehydrohalogenating agent, e.g. anhydrous potassium carbonate, at 5-150 deg.C for 1-10hr to give the aimed compound of formula I .
Patent JP-H0944759-A (JP)
Title: Monitoring device
Inventor: NAITO MASAYUKI
IPC: G08B25/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce the burden on an operator and to improve the quality of monitor by calculating the size and the moving speed of an abnormal object based on a first comparison picture, the moving amount of the picture, and focal length data from a monitor camera and starting an alarm means at the time when they satisfy a set condition. SOLUTION: Video data and focal length data are outputted from a monitor camera 10. A reference picture generation mechanism 23 generates a reference picture as a still picture, and a picture comparison mechanism 24 compares the reference picture with the present picture to extract different parts. A picture comparison mechanism 26 compares the monitor picture delayed by a picture delay mechanism 25 with the reference picture to extract different parts. Outputs of picture comparison mechanisms 24 and 26 are inputted to a picture comparison mechanism 27 to detect movement on a screen of the abnormal object which doesn't appear in the reference picture.  A logical mechanism 28 calculates the actual area in accordance with the output of the picture comparison mechanism 24 and focal length data and calculates the moving speed of the object in accordance with the output of the picture comparison mechanism 27 to synthetically judge whether an alarm should be given or not.
Patent JP-2000032427-A (JP)
Title: Communication system
Inventor: CHIBA YUMIKO
IPC: H04N7/173
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To allow the system to easily switch a virtual channel and to allow a plurality of clients to commonly have the virtual channel. SOLUTION: This communication system is provided with a transmission means 7, that transmits data to at least one virtual channel, at least one receiving means 6 that can arbitrarily set the virtual channel to receive data, and a control means 10 that designates the virtual channel, through which the transmission means 7 sends data desired by the user to the prescribed receiving means 6.
Patent JP-S6245514-A (JP)
Inventor: NIKORAASU REONARUDOUSU YOHANNA
IPC: A61K8/33
Filed: 1986-08-20
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-2001021505-A (JP)
Title: X-ray ct/fluoroscope
Inventor: KAMEGAWA MASAYUKI
IPC: G01N23/04
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an x-ray CT apparatus with the function of an x-ray fluoroscope. SOLUTION: A sample stage to be provided between x-ray generating and detecting means 1, 2 is constructed by a base plate 4 being movable in x-, y-, and z-axis directions, and sample stands 5, 6 for CT and for fluoroscopy being selectively mounted thereon. The sample stand 5 for CT is given the function of moving in the z-axis direction and rotating on the z-axis, while the sample stand 6 for fluoroscopy is given the function of rotating on the z-axis and tilting around the y-axis, which allows the apparatus to have functions equivalent to each dedicated function as x-ray CT and x-ray fluoroscope, and which allows the sample stands 5 and 6 to be optimally designed for CT and for fluoroscopy, respectively.
Patent JP-H0613347-A (JP)
Title: Method and apparatus for plasma etching
Inventor: ISHIDA TAKESHIGE
IPC: C23F4/00
Filed: 1992-06-25
Abstract: PURPOSE:To ensure uniform, highly accurate processing by measuring the temperature of a substrate to be etched placed on a placement electrode in a plasma etching chamber for etching, and hereby monitoring controlling, and supervising an etching process. CONSTITUTION:A control program of actuating a central processor 1 is prepared and set by an input device 7. The control program is stored in a memory device 8 for each program corresponding to predetermined etching, and it is used upon the operation of an actual apparatus by reading out the program from the memory device 8. Into the central processor detection information of a substrate placement state is inputted from a substrate position detector 20 and a substrate temperature detector 13, and hereby highly accurate etching process control is performed. In such a manner, there is provided means on a placement electrode of the substrate to be etched for measuring the substrate temperature in contact with the back surface of the substrate. Hereby, control of substrate carrying position is executed easily and highly accurately.
Patent JP-2000032706-A (JP)
Title: Motor
Inventor: TAWARA SATORU
IPC: H02K7/065
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To avoid a noise which is produced when a rotor part and a bearing collide against each other when the posture of a motor is suddenly changed. SOLUTION: A front side core cover 11 is attached to a core 9 of which the rotor 4 of a DC motor 1 is composed. A hollow cylindrical cushion part 11a which rises forward from the center of the front side core cover 11 and a boss part 11b protruding forward from the center of the cushion part 11a are formed integrally on the front side core cover 11 by molding. The center hole of the boss part 11b inserts a rotor shaft 6. The inner diameter of the center hole of the boss part 11b is a little larger than the outer diameter of the rotor shaft 6. When the boss part 11b collides against a front bearing 5, the collision is relieved by the elastic deformation of the cushion part 11a.
Patent JP-S6349817-A (JP)
Title: Command controller
Inventor: TSUGE AKIRA
IPC: G06F15/00
Filed: 1986-08-19
Abstract: PURPOSE:To omit the second input of a command by selecting the candidate ones out of those existing commands according to the selecting conditions to show them to a user for selection even in case the command designated by the user does not exist. CONSTITUTION:A command comparing device 3 uses a command input device 1 to compare the command supplied from a user with a group of commands are detected, these commands are sent to a command executing device 6 and carried out. If no coincident command exists, the command satisfying the selecting different among those characters included in a command line is sent to a command candidate selecting device. When the command candidates exist, these candidates are displayed on a command display device 4 to wait for input of the user. Then, the command candidate selected by the user is given to the device 6 and carried out. The input of a command is expected again from the user only when no command candidate exists.