baber/WOPTO huggingface dataset:
Patent JP-H06228981-A (JP)
Title: Height adjusting method of built-up manhole
Inventor: IGUCHI MAMORU
IPC: E02D29/12
Filed: 1993-02-01
Abstract: PURPOSE:To adjust height easily in a labor saving manner by disposing a flexible cylindrical type buried internal frame, an upper edge of which is deflected along the base of a receiving frame, and a coil spring onto the underside of the receiving frame. CONSTITUTION:A cylindrical internal frame 7 made of a rubber is installed on the inside diameter side of an adjust ring 15, and conical coil springs 5 are fitted externally to connecting bolts 13 at three places. Washers 6 are put on the top faces of the springs 5 and a receiving frame 1 is placed, and the upper edge 7C of the internal frame 7 is bent backward between the ring 15 and the receiving frame 1 at that time. A nut 4 is fitted to a clamping bolt 3 projected from the receiving frame 1, the nut 4 is screwed so that the top face of the receiving frame 1 is leveled with the road surface, and the top face of the receiving frame 1 is set in arbitrary height and grade by clamping the nut 4. An external frame 8 made of a rubber is fitted extremely so as to surround the receiving frame 1 and the outside diameter of the ring 15, and rapid-curing softening kneaded cement mortar 20 is injected from a funnel 9 and a manhole is installed. Accordingly, the height of the top face of the built-up type manhole can be adjusted easily.
Patent JP-H07224193-A (JP)
Title: Composition of polymer
Inventor: KAMO HIROSHI
IPC: C08L71/00
Filed: 1994-02-08
Abstract: PURPOSE:To obtain a resin composition having excellent impact resistance, flame-retardancy, oil resistance and chemical resistance and useful in electrical and electronic fields, etc., by adding a specific hydrogenated block copolymer and a flame-retardant such as phosphorus to a composition containing a polyolefin and a polyphenylene ether. CONSTITUTION:This polymer composition is composed of (A) a polyolefin, (B) a polyphenylene ether, (C) a hydrogenated block copolymer of a vinyl aromatic compound and a conjugated diene compound (containing >45wt.% and <=95wt.% of bonded vinyl aromatic compound), (D) a hydrogenated block copolymer of a vinyl aromatic compound and a conjugated diene compound (containing 5-45wt.% of bonded vinyl aromatic compound) and (E) phosphorus or a phosphorus compound. The average amount of the bonded vinyl aromatic compound in the total hydrogenated block copolymer is 20-65wt.% and the weight ratios of the components satisfy the formulas A/B=(5-95)/(95-5), (C+D)/(A+B)=(1-100)/100 and (A+B+C+D)/E=100/(1-40).
Patent JP-S63183031-A (JP)
Inventor: YAMAGUCHI MASANAGA
IPC: A47L9/14
Filed: 1987-01-26
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-H10215504-A (JP)
Title: Device for controlling electric vehicle
Inventor: USAMI YUJI
IPC: B60L15/20
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To restrain deterioration of comfort in riding in an electric vehicle by eliminating the uncomfortable vibration of an electric vehicle which occurs, when an inverter is stopped. SOLUTION: An electric vehicle is equipped with batteries 4, which work as the main power supply of the vehicle, an inverter 5 which inverts the DC power of the batteries 4 into AC power by operating switching elements 31 to 36 and a traveling motor 1, which comprises a know three-phase induction motor. A microcomputer 21 in a travel control device 20 calculates the required amount of torque to be generated in the traveling motor 1, based on the data of the motor rotation and vehicle driving condition, etc., for driving the inverter 5 based on the required amount of torque. Also, the microcomputer 21 judges the conditions of stopping the inverter, based on the data of the vehicle driving condition.  When the conditions are met, the absolute value of the required amount of torque is reduced by a given ratio set, in advance according to the vibrating characteristics of the traveling motor 1. When it is judged that the required amount of torque has reached a given range allowing the inverter to be stopped, a command for stopping the inverter is outputted.
Patent JP-S61172231-A (JP)
Title: Information recording medium
Inventor: TAKAHASHI YONOSUKE
IPC: G11B7/2531
Filed: 1985-01-28
Abstract: PURPOSE:To prevent the generation of cloudiness (dimming) on the surface of a glass substrate, the deterioration of the recording sensitivity and the generation of recording defects by forming a protective layer contg. a thermoplastic resin on the surface opposite to the surface of the glass substrate on which a recording layer for recording and reading with use of a light beam is provided. CONSTITUTION:A soln. contg. a thermoplastic chlorinated polyethylene and N-beta(aminoethyl)-gamma-aminopropylmethosilane (adhesion improver) is coated on one surface of a glass substrate, especially a surface hardened soda-lime glass substrate, etc., having excellent dimensional stability, transparency and flatness, and dried to form a protective layer. Then In and GeS are simultaneously vapor-deposited on the glass surface opposite to the protective layer through an undercoat layer to form a recording layer capable of being recorded and written by a laser beam. A paint incorporated with a polystyrene-butadiene copolymer and a mixture of a polymer contg. COOH or a maleic anhydride group and an epoxy compd. can be used for the protective layer. The two substrates are adhered to each other while opposing the recording layers thus obtained to each other through a spacer to obtain an information recording medium of air-sandwiched structure. The generation of dimming on the surface due to the deposition of K, Na, etc. from the glass substrate is prevented by the protective layer.
Patent JP-S60163299-A (JP)
Title: Peak holding circuit
Inventor: KOGA IZUMI
IPC: G11C27/00
Filed: 1984-02-01
Abstract: PURPOSE:To reduce leak current at the time of reverse bias, to prevent a holding capacitor from discharge and to expand the holding time by inserting a circuit obtained by combining diodes between input and output operational amplifiers. CONSTITUTION:In a section until input voltage Vin reaches the 1st peak, diodes D2, D4 are ON, diodes D1, D3 are OFF and an operational amplifier U1 is kept at holding voltage Vout. In a section reducing the voltage Vin less than the holding voltage, the D3 is turned on, the voltage Vc at the nodes of the D2-D4 is limited and the reverse leak current of the D4 is turned to a slight value, so that the holding voltage is held for a long period. In a section increasing the voltage Vin larger than the holding voltage, the holding voltage is held.
Patent JP-S62172900-A (JP)
Title: Speaker
Inventor: TAKAYAMA SATOSHI
IPC: H04R9/06
Filed: 1986-01-27
Abstract: PURPOSE:To attain reproduction over a full range from a low-pitched sound to a high-pitched sound by linking the first air chamber consisting of the first frame, a diaphragm, and a magnetic circuit, etc., with the second air chamber consisting of the second diaphragm, a bellows, and the magnetic circuits, etc., with an air hole. CONSTITUTION:When a signal current is conducted in a voice coil inserted to a magnetic gap, a driving force is generated, and the voice coil 14 vibrates in up and down, and also, the first diaphragm 17 vibrates, thereby a sound being generated. At such a time, since the volume of the first air chamber 22 is varied, the volume of the second air chamber 23 linked to the first air chamber with an air hole 19 is also varied, and corresponding to the above, a bellows 20 is extended/compressed and vibrates, therefore, the second diaphragm 21 vibrates, and a sound wave is radiated through a slit 27, thereby generating the sound. Assuming that the area of the diaphragm 17 is as A1, and the cross section of the bellows 20 as A2, the displacement quantity of the diaphragm 21 is expanded in the A1/A2-fold of the displacement quantity of the diaphragm 17. The air chambers 22 and 23 are formed in a closed relation, and no leakage of the air is generated, therefore, the reproduction of the sound can be performed efficiently.
Patent JP-H08209252-A (JP)
Title: Continuous heat treatment furnace for metallic strip
Inventor: TAMIYA TSUTOMU
IPC: C21D9/56
Filed: 1995-02-01
Abstract: PURPOSE: To prevent the occurrence of meandering and buckling of a metallic sheet in a heating zone by arranging crown variable rolls in hearth rolls to be used in a continuous heat treatment furnace. CONSTITUTION: The crown variable rolls are arranged in the hearth rolls to be used in a region where the temp. of the metallic strip to be heated attains 600 deg.C from ordinary temp. in the continuous heat treatment furnace for strips. The Young's modulus and yield stress value of the steel strip degrade and the residual strains of the steel strip are restored in the region where the steel strip is above 600 deg.C and, therefore, the steel strip shape is flattened. Since the roll profile approximates to the initial crown, meandering is not of a problem. The installation of the crown variable hearth rolls for preventing the meandering is applied where the difference between the steel strip temp. and the furnace temp. is large and, therefore, such installation is highly effective.
Patent JP-S57128728-A (JP)
Title: Polyolefin resin composition filled with inorganic material
Inventor: SAEKI SHIYUUJI
IPC: C08L23/00
Filed: 1981-02-03
Abstract: PURPOSE:The titled composition, prepared by incorporating an inorganic compound containing a phosphoric ester with a polyolefin resin, having enhanced mechanical strength and capable of being flame retardant without degrading the moldability and surface characteristics of the polyolefin resin. CONSTITUTION:A polyolefin resin composition prepared by kneading (A) 100pts. wt. polyolefin resin with (B) 10-300pts.wt. powdery inorganic compound prepared by mixing 100pts.wt. an inorganic compound, e.g. calcium carbonate, with 1-50pts.wt. phosphoric ester consisting of a phosphoric ester expressed by formulaI[R is H or methyl; R1 is CH2CH2 or formula II or III; R2 is OH, formula IV or OR3; R3 is (R1O)mOR4 (R4 is 3-18C alkyl or 1-12C alkylphenol; n is an integer 1-50; m is 0 or an integer 1-50]and if necessary (C) various additives under heating at 130-300 deg.C. The use of aluminum hydroxide, etc. as the inorganic material further imparts the flame retardancy thereto.
Patent JP-S61175058-A (JP)
Title: Letter processor
Inventor: SAKAGUCHI NORIYUKI
IPC: B41J3/46
Filed: 1985-01-31
Abstract: PURPOSE:To relieve burden of operator by lessening the chances of mal- and reprinting by a method in which printing conditions are set up in response to functional keys by a controller and displayed on a displayer, and the printing output of document is sent out by an output unit in accordance with the printing conditions. CONSTITUTION:Data input from an input unit 10 including key board having functional keys are taken in an input controller 12. Printing command output from the controller 12 is transferred to a print controller 20 by control of a centralized processor 14, and in the controller 20, text data are read out from a memory 18 and sent out to the controller 22. The printing head and paper supply are also controlled. In a display controller 26, display command contained in code data is received by control of the processor 14, and text data for display from the memory 18 are read out and sent out to the displayer 24. In the controller 20 having a printing mode controller 400, input data from the code data housing area 216 are read out for actuation.
Patent JP-S61176554-A (JP)
Title: Production of neodymium octanoate
Inventor: IKEDA HIROSHI
IPC: C07C67/00
Filed: 1985-01-31
Abstract: PURPOSE:To obtain a compound useful as a polymerization catalyst, ultraviolet light abosrber, etc., at a low cost with high productivity, by aggregating an alkali octanoate and a neodymium salt in an aqueous system under heating at a specific temperature, and separating the resultant precipitated aggregate from water. CONSTITUTION:An alkali octanoate and a neodymium salt are heated at 60-100 deg.C in the aqueous system to aggregate precipitates of the formed neodymium octanoate in the semimolten state, and the solution is separated into two layers of the aqueous phase and the precipitates. The precipitated aggregate floating on the surface of the aqueous phase is then made to flow out or the water in the lower layer is taken out of the bottom. Alternatively, the solution temperature is adjusted to <=60 deg.C to take out the resultant solid, etc., and the aimed substance is obtained by separation from the water.
Patent JP-H08214514-A (JP)
Title: Squirrel-cage induction motor, its stator casting mold, and method of manufacture
Inventor: MAEKAWA SHIGEKI
IPC: H02K15/12
Filed: 1995-02-01
Abstract: PURPOSE: To easily mold a stator which does not heat-damage a coil and a slot cell without repeating experimental trial and error. CONSTITUTION: A stator core slot 2a, which accommodates a coil 3 in each of its slot cells 5, is provided on the inner periphery side of a stator core 2 arranged to face apart the periphery of a rotor 1, and an aluminum frame 4 is provided around the stator core 2, and the ratio of the thickness of the core back between apex of the stator core slot 2a and the peripheral section of the stator core 2 to the thickness of an aluminum frame 4 excluding a heat radiation fin 4a is set to a fixed value by which the heat damage of the slot cell can be avoided.
Patent JP-H09205944-A (JP)
Title: Fishing rod
Inventor: YAMAMOTO SHIGERU
IPC: A01K87/08
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod which is excellent in palming operability and easy to cast in the grasping way of palming by forming a finger putting part at a specific position on the back of a reel leg installing part. SOLUTION: A grasping part including a reel mounting part is formed on a rod pipe 1 and in addition the finger putting part 43a is formed at a position which is on the back side of the reel leg installing part 43 and is proper for cast-moving in the state of grasping the fishing rod and a reel mounted at the reel leg installing part 43 by a single hand. The proper position can be a position on the extended line of a virtual line X with respect to the shaft of the rod pipe from the clutch 5a of the reel 5 installed on the reel leg installing part, etc.  At the time of using the desired fishing rod, a first finger 6a is put at the finger putting part 43a, second to fourth fingers grasp the finger touching parts of the reel leg installing part 43 and a rear grasping part 42 and a palm and a thumb press the sidewall part and the upper side part of the reel 5 so as to simultaneously and surely palm the reel 5 and the fishing rod.
Patent JP-S60158811-A (JP)
Inventor: TANIOKA SUSUMU
IPC: A47J19/00
Filed: 1984-01-31
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-S53100729-A (JP)
Title: Color picture projection device
Inventor: SHIMADA SATOSHI
IPC: H01J31/10
Filed: 1977-02-15
Abstract: PURPOSE: To simplify the overall structure as well as to facilitate the handling and operation for the device, by obtaining the plural electron beams through the single electronic gun in order to obtain the plural optical images. Thus, a bright color projection picture can be obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04362920-A (JP)
Title: Lighting device
Inventor: HARA YOSHIAKI
IPC: F21V23/00
Filed: 1991-02-06
Abstract: PURPOSE:To detect the quantity of light emission of a lamp without generating any undesirable brightness irregularity in an area effective to lighting as to the light device which has the lamp put in a casing and transmits the light emitted by the lamp through a light diffusion transmission plate, provided at the opening part of the casing, for the lighting. CONSTITUTION:An end part of the light diffusion transmission plate 15 provided at the opening part of the easing 1 is extended from the area effective to the lighting and photosensors 25 and 26 are installed opposite the extended end part 17. Consequently, the light diffusion transmission plate serves as a light transmission body to guide the light out of the effective area, and the light from the end part can be detected by the photosensors.
Patent JP-H08149490-A (JP)
Title: Convergence corrector
Inventor: KONDO MAKOTO
IPC: H04N9/28
Filed: 1995-02-02
Abstract: PURPOSE: To reduce memory capacity. CONSTITUTION: This device is provided with a memory 6 for setting the central part of a screen as a non-correction area and storing the correction data of adjusting points excepting for the non-correction area and a non-correction area setting part 9 for outputting a non-correction recognizing signal to a data converting part 5 when processing enters the non-correction area. In any area out of the non-correction area, the correction data in the memory 6 are read out and these correction data are converted to a correction level value and outputted by the data converting part 5. In the non-correction area, the non- correction recognizing signal is outputted and the data converting part 5 outputs the correction level value of correction amount zero.
Patent JP-2000216681-A (JP)
Title: Data demodulation system, data demodulating method and data demodulation circuit
Inventor: INAMORI MARI
IPC: H03M13/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To efficiently correct a reproduction error without needing special hardware by converting a specified error channel code into a data code being the same as the one obtained when a corresponding normal channel code is reproduced when the specified error channel code is reproduced. SOLUTION: A normal channel code having the bit pattern '0010000100100000' is set, and a data code corresponding to it is defined as '00000010'. A bit pattern obtained by shifting, e.g. the upper 8th inverted bit 1 of the bit pattern of the normal channel code to lower (right) position by one digit or a bit pattern obtained by shifting the upper 3rd inverted bit 1 to upper (left) position by one digit is defined as a specified error channel code corresponding to the normal channel code. And, the same data code is also made to correspond to these error channel codes. Even when a channel code inputted to a conversion table is the specified error channel code, consequently, the same data code '00000010' is outputted.
Patent JP-S63184490-A (JP)
Title: Video signal reproducing device
Inventor: UENO MASASHI
IPC: H04N5/21
Filed: 1987-01-26
Abstract: PURPOSE:To improve the picture quality by providing a variable amplitude limiter applying amplitude limit of a high frequency component of a video signal and a subtractor subtracting an output signal of the variable amplitude limiter from the video signal so as to reduce the noise of a reproduced video image. CONSTITUTION:A horizontal synchronizing signal part of the high frequency component of the reproduced video signal is extracted by an HPF 5, a horizon tal synchronizing separator circuit 10 and a switch 12. The extracted horizontal synchronizing signal part includes only a high frequency noise component not including the video signal. Then, a detection circuit 14, an integration device 15 and a voltage hold circuit 16 detect the level of the high frequency noise component by a voltage hold circuit 16 and the amplitude limit level of the variable amplifier limit 13 is changed to a level reduced sufficiently for the noise component of the reproduced video signal depending on the detected level. The high frequency component subjected to amplitude limit at an optimum level is subtracted from the reproducing video signal by the subtractor 8.
Patent JP-H05204470-A (JP)
Title: Driving circuit for electronic device
Inventor: MIYAKI YUJI
IPC: H05B44/00
Filed: 1992-01-30
Abstract: PURPOSE:To provide a driving circuit for an electronic device which is small and operates with low voltage and low power consumption. CONSTITUTION:In the driving circuit for the electronic device converting electric power into light or thermal energy, a switch circuit 2 provided in series in the electronic device 1 and a control circuit 3 switching/controlling the switching circuit 2 in accordance with an inputted control signal CS with a pulse modulation signal of a frequency higher than the response frequency of the electronic device 1 are provided. The driving circuit is also provided with first and fourth switch circuits provided by holding the electronic device 1 there between and crossing the electronic device 1 so as to make positive/negative current to flow and a control circuit switching/controlling the first/fourth switch circuits to change the direction and the size of average current flowing the electronic device 1 in accordance with the inputted control signal CS.
Patent JP-S56114415-A (JP)
Title: Variable attenuation equalizer
Inventor: NAGOYA YOSHINORI
IPC: H04B3/14
Filed: 1980-02-13
Abstract: PURPOSE:To ensure a suitable attenuation characteristic according to a short or long line, by making the fixed attenuation to a given small value, through determinating the attenuation characteristic to a desired value at any time. CONSTITUTION:One end of the variable impedance circuit 2 is connected to common return of the three terminal circuit network 1, a given additional impedance circuit 3 is connected in parallel with the input side of the three terminal circuit network 1, another end of the circuit 2 is taken as common return, and the input and output terminal of the three terminal circuit network 1 are respectively taken as the input and output terminal for variable attenuator. The voltage transfer coefficient is shown in equation 1 (where, A and C are constants of 4 terminal circuit network consisting of the circuit network 1 and the circuit 3, and Zx is the circuit impedance) when the load impedance is sufficiently greater. By using an arbitrary impedance Z0 as equation 2, and selecting Z0 as equation 4 and using the constants of equation 6 (where, A0-C0 are 4 terminal constants of the circuit network 1, and Za is the impedance of the circuit 3), the attenuation alpha expressed in dB for the voltage transfer coefficient is shown in equation 7. A0 can be selected to obtain desired maximum attenuation. The impedance Za is decided to satisfy the conditions of equations 4 and 8.
Patent JP-S62174987-A (JP)
Title: Electrode for high-frequency excitation gas laser
Inventor: KARUBE NORIO
IPC: H01S3/03
Filed: 1986-01-29
Abstract: PURPOSE:To contrive the enhancement of output by connecting a high-frequency power source between the metallic thin films which are bonded to outer planes of a pair of opposite sides of a laser tube for flowing a laser gas in its hollow part whose cross-section is regular square. CONSTITUTION:A rectangular parallelopiped pipe 1 made of dielectric ceramics is a laser tube having a hollow part whose cross-section is regular square and to outer planes of a pair of opposite sides, metallic thin films 2 and 3 are bonded, to which a high-frequency power source 4 for exciting a laser gas flowing in said hollow part in the pipe 1 is connected. The dielectric pipe 1 needs a certain thickness enough to obtain a mechanical strength. The metallic thin film can be made thin because these do not need anything but electric conductivity and it is possible to select a dielectric arbitrarily without damaging the dielectric due to a difference in thermal expansion. Also, the dielectric pipe can be made thick and pinholes or insulating damages are not produced during operation. The enhancement of a permissible current degree value on an electrode surface and that of a discharge input level per unit volume are possible.