baber/WOPTO huggingface dataset:
Patent JP-H0480351-A (JP)
Title: Simultaneous treatment for nitridation and boridation using glow discharge
Inventor: SATAKE TOSHIHIKO
IPC: B01J19/08
Filed: 1990-07-19
Abstract: PURPOSE:To locally provide high hardness on a material to be treated by applying a boriding agent on the required area of the material, providing an auxiliary electrode on the coated area so as to heat to boridation temp., and wholly treating the material with glow discharge for ion nitridation. CONSTITUTION:A friction-type milling roller 5 to be subjected to surface treatment is mounted on a work table 43 and provided with auxiliary electrodes 45, 44 facing to the area A', B' where the boriding agent is applied. Then the furnace 40 is evacuated through a ventilation tube 42, into which gaseous nitrogen and hydrogen are introduced from a gas supplier 41 to a specified pressure. Then a DC power source is operated to initiate glow discharge to ionize the inner atmosphere of the furnace 40. The treatment temp. in the furnace is raised to about 550 deg.C. Temp. control of the auxiliary electrodes 44, 45 is performed with a controller 50 and temp. sensor 46, 47 so that the boridation temp. is at about 900 deg.C. Thereby, the milling roll 5 is treated so that it has >=1400 Vickers hardness in the area coated with boriding agent and subjected to boridation treatment and 900-1200 Vickers hardness in the area where ion nitridation is provided.
Patent JP-2001018468-A (JP)
Title: Roll sheet discriminator
Inventor: MURATA SUSUMU
IPC: B41J15/04
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To make possible to read out a discrimination mark put on the roll part of a roll sheet at a setting section. SOLUTION: The through hole of a roll holder 64 is faced against a detection hole 62 made in the roll part 2a, i.e., the central tubular body 61, of a roll sheet, so that a discrimination mark put onto the roll sheet side can be seen through the detection hole 62. Roll holders 57, 64 at the opposite ends of the central tubular body 61 are supported rotatably by a pair of receiving parts 68, 69 at the setting section 5 of the body and the shaft 77 of a sensor holder 75 having a light reflecting sensor section 76 is provided rotatably at the bearing part 78 of the setting section 5 and then urged in the rising direction by means of a spring 80.  In response to an action for bringing the roll holder 64 close to the receiving part 69 opening upward, lower surface at the tubular part 64a of the roll holder 64 pushes the working part 76 to tilt the sensor holder 75 into the tubular part 64a so that the sensor section 76 approaches the detection hole 62 to read out the discrimination mark.
Patent JP-H06100099-A (JP)
Title: Systme for collecting volatile steam without sealing member in fuel charging station
Inventor: JIYORUJIYO BERUGAMIINI
IPC: B67D7/54
Filed: 1993-07-08
Abstract: PURPOSE: To recover the vapor without using a sealing member between a filler pipe of a vehicle to be refueled and a delivery gun in a fuel filling installation. CONSTITUTION: The volumetric draw-in rate of vapor by the vapor recovering means 16, 17, 18 is controlled always to be greater than a volumetric fuel delivery rate of the fuel, by a controller 15 in response to electrical signals indicative of the volumetric fuel delivery rate of the fuel.
Patent JP-H1023417-A (JP)
Title: Picture transmission system
Inventor: MURAKAMI HIROYUKI
IPC: H04N19/423
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a picture transmission system capable of reproducing an original picture such as a still picture, a moving picture and a frame-reduced moving picture in a high quality state when a transmission error especially such as a burst error is generated at the time of picture transmission. SOLUTION: This system is provided with a transmitting side device for executing error correction encoding for picture data to be transmitted and then transmitting the error correction encoded data and a receiving side device for receiving the picture data and executing error correction decoding for the picture data.  At the time of transmitting picture data from the transmitting side device to the receiving side device, the transmitting side device executes error correction encoding for block data strings 1 to (L-1) kn+1 in an inter- frame direction out of picture data for plural frames and then successively transmits the picture data by block data strings 1 to kn in each frame direction and the receiving side device successively receives the block data strings sent from the transmitting side device, executes error correction decoding for the block data string for plural received frames in the inter-frame direction corresponding to the transmitting side device and then reconstitutes the picture data of each frame.
Patent JP-H0322402-A (JP)
Title: Rotary potentiometer
Inventor: KOZUKA HAJIME
IPC: B62D5/04
Filed: 1989-07-27
Abstract: PURPOSE:To achieve a fail-safe function, reduce the cost, and facilitate the adjustment by assembling two slider segments and resistors electrically independently of each other and providing a variable resistor, which is connected to a circuit so that it is adjustable from outside of a casing, on one resistor. CONSTITUTION:When an input shaft 3 is rotated relative to a pinion shaft 5, a slider 53 linked to these two shaft 3, 5 via a driving pin 58 slides on the pinion shaft 5. Due to this sliding motion of the slider 53, a rotary shaft 65 of a rotary potentiometer 64 is slidably rotated in the direction of the shaft center of the pinion shaft 5, and the sliding amount of the slider 53 is measured in terms of rotational angle. Moreover, in the rotary potentiometer 64, two slider segments 74a, 74b and resistors 75a, 75b are assembled electrically independently of each other, and a variable resistor 77 is connected to either one resistor 75a or 75b so that the resistor 77 is adjustable from outside of a casing 68. Therefore, accidental power-assist due to false detection can be avoided.
Patent JP-S6085383-A (JP)
Title: Radiation imaging apparatus
Inventor: UMADONO SHINJI
IPC: G01T1/29
Filed: 1983-10-15
Abstract: PURPOSE:To increase the detection efficiency by an inexpensive and handy means by arranging a one-dimensional array of coded aparture in a multilayer with a partition. CONSTITUTION:As rays released from a sample 1 are absorbed when hitting metal plates of slits 23, components parallel with the metal plates only pass through the slits 23. Since the separation and extraction of image information were done in the way vertical to the metal plates of the slits 23 at this stage of process, the 2-D image will be obtained in the distribution of radioactive material if the separation and extraction of image information can be done in the way parallel to the metal plates at the subsequent stage. This can be accomplished by a space modulation with an aparture 24 and an image reproduction with a signal processor 3. Rays released at a point of the sample 1 forms a silhouette on the surface of a camera 22 as similar to the pattern of the aparture opening as passing through the aparture 24. As the opening pattern of the aparture 24 is previously known, the point at which the radiation is given can be calculated backward on the sample 1 from the silhouette on the camera 22.
Patent JP-S6349526-A (JP)
Title: Power transmission mechanism for vehicle
Inventor: MASUDA KATSUHIKO
IPC: F16D47/06
Filed: 1986-08-20
Abstract: PURPOSE:To reduce the necessary strength of a power transmission system by installing a means for restricting the torque transmitted to an axle to a set value or less, between a power source and the axle onto which the torque supplied from the power source is transmitted through a device in utilization of the viscosity of fluid. CONSTITUTION:In a power transmission mechanism, e.g., a viscous fluid coupling mechanism 1, clutch inner and outer plates 25 and 26 are press-attached by a spring 27 in the ordinary case. Therefore, the engine torque transmitted to a ring gear carrier 21 through a rear wheel propulsion shaft 7, pinion gear 14, and a ring gear 15 is transmitted to a coupling case 16 through the clutch inner and outer plates 25 and 26, and further transmitted to the rear wheels 11L and 11R through the viscous fluid which exists between the annular plates 28 and 29. When the torque transmitted between the gears 14 and 15 becomes excessive, the carrier 21 retreats against the spring 27, and the clutch inner and outer plates 25 and 26 are separated to make the transmission of the torque ineffective.
Patent JP-H06107759-A (JP)
Title: Method of producing low-cloudiness flexible polyester polyurethane foam and its use in vehicle
Inventor: MANFURETSUDO NOIYOTSUKUSU
IPC: C08G18/42
Filed: 1993-07-09
Abstract: ... 
 
  a) polyisocyanates with 
  b) polyesters having a molecular weight of from 400 to 10,000 which contain at least two hydroxyl groups and have been subjected, after their preparation, to continuous distillation at a mean residence time of from 2 to 600 seconds and a temperature of from 160 to 250 DEG C, preferably from 180 to 230 DEG C, and a pressure of from 0.05 to 10 mbar, preferably from 0.1 to 3 mbar, in the presence of 
  c) water and/or readily volatile organic compounds as blowing agent and optionally in the presence of 
  d) compounds having a molecular weight of from 32 to 400 which contain least two active hydrogen atoms as chain extenders and crosslinking agents, and optionally in the presence of 
  e) auxiliaries and additives known per se, 
 and are used in transport means (transportation), preferably automobiles (cars).
Patent JP-H0729003-A (JP)
Title: Fingerprint collation device
Inventor: SAKAI MITSURU
IPC: G06K9/00
Filed: 1993-07-09
Abstract: PURPOSE:To shorten synthetic collation time by comparing addition information on a searching fingerprint and addition information on a file fingerprint and removing the file fingerprint which is detected to be non-coincident from the opposite party of collation. CONSTITUTION:A fingerprint collation device 100 consists of a collation control part 110 and a collation processing part 120. The collation control part 110 is provided with an addition information comparison means 113, a branching means 114 and a collation processing skip means 115 based on a compared result. Collation characteristic data in searching fingerprint data is transmitted to the collation processing part 120, and addition information is transmitted to the addition information comparison means 113. The addition information part of n-th file fingerprint is transmitted to the addition information comparison means 113, and searching fingerprint addition information is compared with file fingerprint addition information. When even one non-coincidence is detected, collation with the searching fingerprint is omitted for the file fingerprint. Thus, collation processing time can be shortened.
Patent JP-S6170697-A (JP)
Inventor: YOKOI SHIGEO
IPC: G08B25/00
Filed: 1984-09-14
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-H0535092-A (JP)
Title: Toner cartridge
Inventor: KAMIYA TAKUO
IPC: G03G15/08
Filed: 1991-08-01
Abstract: PURPOSE:To prevent the occurrence of the scattering of toner by opening/closing a toner supplying opening only by means of rotating a cover, and tightly closing the full surface of the toner cartridge including the toner supplying opening when the toner cartridge is detached/attached. CONSTITUTION:Both ends in the circumferential direction of a flexible and almost cylindrical cartridge main body 4 are formed as edge parts 6 and 7 nearly in parallel with the axtial direction, both ends of the cartridge main body 4 are closed by the cover 5, and one edge part 6 of both end parts of the cartridge main body 4 and the vicinity of the edge part 6 are integrally formed with the cover 5. The other edge part 7 and its vicinity, are formed so as to turn with respect to the cover 5, the other edge part 7 is engaged with a case, to fit to it, and then, the cover 5 is rotated, so that one edge part 6 is separated from the engaged other edge part 7, and the toner supplying opening is opened.
Patent JP-H0540691-A (JP)
Title: Fault detector for cache memory
Inventor: TAKEUCHI HIDEYO
IPC: G06F12/08
Filed: 1991-08-02
Abstract: PURPOSE:To detect a fault without separating an ordinary cache operation by writing fault test information on the position of address managing tag information when no address information that matches with a tag memory circuit exists. CONSTITUTION:When unmatching between the address managing tag information 28 and output information from a selection circuit 13 is obtained, the position of the address managing tag information selected by index information 17 is selected as a rewrite target, and is rewritten in plural number of times of bus cycles. In parallel with the above operation, a control means 15 outputs a signal 23 to suppress the output of a response signal 26 to a CPU 1 and a selection signal 21 from access tag information 18 to the fault test information 19 to an output circuit 16. The signal is written on the position of the address managing tag information that becomes the rewrite target by the output information of the selection circuit 13 on the fault test information 19 side. After that, a control signal 32 is outputted from the control means 15, and an address managing tag information 28 is read out from a tag memory circuit 9.
Patent JP-S6438194-A (JP)
Title: Production of water for diluting vegetable essence
Inventor: SHIMADA TOSHIO
IPC: A23L3/358
Filed: 1987-07-31
Abstract: PURPOSE:To prevent the growth of algae during storage over a long period and to obtain high shelf stability as well as to prevent water for diluting vegetable essences from becoming turbid, by bringing ordinary water into contact with the surface of silver or a silver alloy to produce the water for dilution. CONSTITUTION:Ordinary tap water or filtered water is brought into contact with the surface of silver or a silver alloy and the treated water is used as water for diluting vegetable essences. The essences may be extracted from small chips of pine, Japanese cedar and Japanese cypress under pressure. When vegetable essences for a detergent, a deodorant and many other fields are diluted with the treated water, the resulting soln. can stably the stored over a long period without causing turbidity or growing algae. This method is simply adaptable at a low cost.
Patent JP-2000024728-A (JP)
Title: Plate working machine
Inventor: KAWAGUCHI KOJI
IPC: B23K26/16
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the changing work of a die by preventing punch slug generated in the punching operation from entering between a lower fitting hole and a die holder as much as possible to keep easy detachment of the die holder from the lower fitting hole. SOLUTION: A lower turret 27 provided with a lower fitting hole 25 is provided in a lower frame 7, a die holder 33 to hold a die 35 is provided in an attachable/detachable manner to/from a lower fitting hole 25 of the lower turret 27, a cover 45 to cover a part close to an upper circumferential edge part of the lower fitting hole 25 is provided on the lower turret 27, an air ejection outlet 51 to eject the air 51 is provided on an upper surface of the die holder 33 close to a tip side of the cover 45.
Patent JP-H0826069-A (JP)
Title: Seat belt equipped with return preventing device
Inventor: WADA MASAAKI
IPC: B60R22/24
Filed: 1994-07-13
Abstract: PURPOSE:To prevent a body from being excessively tightened quantity, by installing projections on a seat belt, installing a return preventing plate and a spring in a seat belt hanger, and installing a fulcrum. CONSTITUTION:A plurality of projections 2 are arranged in the equal intervals on a seat belt 4. A return preventing plate 1 made of the hard material is installed in a seat belt hanger 5. A spring 3 for pushing back the return preventing plate 1 is installed in the seat belt hanger 5. A fulcrum 6 for supporting the return preventing plate 1 is installed in the seat belt hanger 5. In use, if the seat belt 4 is pulled out for the installation on a body, the projection 2 and the return preventing plate 1 are meshed, and the seat belt is prevented from returning.
Patent JP-H0246983-A (JP)
Title: Production of clad material
Inventor: TOYODA MASAHIKO
IPC: B23K26/21
Filed: 1988-08-04
Abstract: PURPOSE:To allow heating of the surfaces of the clad materials without melting the surface and damaging there of by using energy beams as a heat source and selecting specific irradiation conditions. CONSTITUTION:The energy beams emitted from two energy sources 1, 3 are scanned at a high speed in two orthogonal directions to apply a spacially uni form heat flow flux (q) to the surface of the clad materials 5, 6. The irradiation conditions of the energy beams 1, 3 for the clad materials 5, 6 are so set as to satisfy equations 1, 2, 3. In equations, the heat flow flux (q) is q/cm<2>; the heating time (t) is sec; the m.p. TM of the clad materials heated by the beams is deg.C; the initial temp. of the clad materials heated by the beams is deg.C; the thermal conductivity (h) is J/cm.s. deg.C; the thermal diffusivity (a) is cm<2>/s; the specific heat C is J/g. deg.C; the density rho is g/cm<3>; the sheet thickness (t) is cm; the scanning width Wy of the beams in the direction parallel with the feed direction of the clad materials is cm; the scanning width Wx of the beams in the direction parallel with the feed direction of the clad materials is cm; the feed speed V of the beams is cm/min.
Patent JP-H0479720-A (JP)
Title: Method of detecting and breaking ground fault circuit
Inventor: BETSUI KOJI
IPC: H02H7/26
Filed: 1990-07-20
Abstract: PURPOSE:To break circuits sequentially, beginning with the one being most serious in the degree of a fault, in the case of a multiple by a method wherein a difference between data on a measured zero-phase voltage and a hold output of a digital low-pass filter is calculated as a change in a zero-phase voltage before and after occurrence of a ground fault. CONSTITUTION:Zero-phase current transformers ZCT1 to ZCT12 and a transformer GPT for a grounded-type instrument are connected to circuits F1 to F12 respectively. Data on a measured zero-phase voltage and each measured zero-phase current (for a measured zero phase) are subjected to A/D conversion and then inputted to digital low-pass filters 11... respectively. Due to the attenuation characteristic of the digital low-pass filters 11, a difference occurs between the measured zero phase and outputs of the digital low-pass filters 11 when the measured zero phase rises steeply. The difference between the data on the measured zero phase and the outputs of the digital low-pass filters 11 approximates substantially to a zero phase increased by a ground fault. Based on this approximation, a ground fault circuit is detected on the basis of a phase difference in a change of the zero-phase current of each circuit.
Patent JP-S6084784-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01R39/20
Filed: 1983-10-17
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-S5984384-A (JP)
Title: Tape hub for audio cassette
Inventor: ASARI TSUNEO
IPC: G11B23/037
Filed: 1982-11-04
Abstract: PURPOSE:To manufacture a good tape hub that does not cause easily slippage, coming off etc. by roughing a formed outer peripheral face of the primary side of double forming. CONSTITUTION:The outer peripheral face 1c of a primary formed product 1 of double formed, tape hub made by injection molding is roughed to form uneven surface. Accordingly, a good tape hub for audio cassette that does not cause slippage or coming off between the primary formed product 1 and secondary formed product even when subjected to a shock can be manufactured easily without using a special die etc.
Patent JP-S5898125-A (JP)
Title: Desulfurization of stack gas
Inventor: OGURI HARUO
IPC: B01D53/34
Filed: 1981-12-03
Abstract: PURPOSE:To maintain high desulfurization ratio as well as to form gypsum in an absorbing tower, by mixing an exhaust gas after desulfurization treatment in an absorbing liquid containing CaCO3 to enhance the solubility and the dissolving speed of CaCO3. CONSTITUTION:An exhaust gas 1 exhausted from a boiler is introduced into an absorbing tower 2 and an absorbing liquid 3 containing CaCO3 accumulated in a liquid accumulating tank 12 provided to the lower part in the tower 2 is sprayed from spray nozzles 11 to subject the exhaust gas to desulfurization treatment while the purified exhaust gas 4 is discharged out of a system. During this time, a part of the exhaust gas 4a taken from the exhaust gas 4 is mixed in the absorbing liquid 3 in the tank 12 through an aeration fan 14 and a sparger 15 to subject the absorbing liquid 3 to aerating treatment. By this aerating treatment, the solubility and the dissolving speed of CaCO3 are raised and the part of calcium sulfite in the absorbing liquid 3 is further oxidized to form gypsum. In this case, the part of the absorbing liquid 3 among the absorbing liquid 3 containing formed gypsum is branched from a recirculating system 10 to be introduced into an oxidizing tower 5 and contacted with air from a line 16 to form gypsum by oxidizing treatment of calcium suboxide.
Patent JP-S5984010-A (JP)
Title: Vaporizing burner
Inventor: FUJIOKA SADAKAZU
IPC: F23D11/04
Filed: 1982-11-04
Abstract: PURPOSE:To prevent the deterioration of a ceramic heater by a method wherein a combustion air blower is separately provided on the lower side of a ventilating cylinder so that the generation of a fire hazard is prevented and the burner produces a high temperature flame. CONSTITUTION:Oil supplied by an oil supply device 23 scatters by dropping down on a conical section and when the scattering oil reaches the inner surface of a heating cup 19, it is flung away due to a centrifugal force. In this case, air blown out by the blower 29 passes through an inclined opening 27   an elastic ventilating pipe throughholes 16   an opening 18 at the top end of the burner  a gap 21 so that the oil is gasified and mixed completely with air in a gasification chamber 35 so as to be injected into a combustion chamber 36 located outside a combustion plate 33. Therefore, if the ceramic heater 34 is energized, the mixed gas is ignited and burned. Accordingly, the outer surface of the heating cup 19 is heated red and the oil in th gap 21 is gasified actively to produce a blue flame. Further, as cool dry air is blown toward the ceramic heater 34 through a ventilating port 39 to cool the heater, the heater is prevented from deteriorating in a short time.
Patent JP-S5895220-A (JP)
Title: Span adjusting method for conveyor scale
Inventor: HIRATA TOSHIYUKI
IPC: G01G11/14
Filed: 1981-12-01
Abstract: PURPOSE:To shorten the time required for adjustment, by providing a test chain on a belt conveyor so that a prescribed weight per unit length of the belt conveyor is applied to the test chain and obtaining a ratio of an extent of transportation, which is obtained in the process of running, to a reference extent of transportation calculated on a basis of the overall length of the belt conveyor. CONSTITUTION:In a conveyor scale, the output of a load cell 12 which is provided for a belt conveyor 10 and detects an extent of transportation per unit length is amplified at an amplifier 13 and is converted to a digital signal in an A/D converter 14, and a pulse signal, which is generated from a pulse generator 16 each time the belt conveyor 10 runs a unit length, is accumulated in an accumulator 18, and this accumulated value is divided in a divider 20 by a span value set to a span value setter 22, and the result is displayed on a display 24. In case of span adjustment, a test chain 26 is provided on the conveyor 10 so that a prescribed weight per unit length of the conveyor 10 is applied to the test chain 26, and the overall length of the conveyor 10 is measured, and the number of times of running of the conveyor 10 is determined, and an extent of transportation obtained by calculation is set to a span reference value setter 28, and the test is performed.