baber/WOPTO huggingface dataset:
Patent JP-H06343306-A (JP)
Title: Automatically operating apparatus of self-propelled vehicle provided with working machine
Inventor: OGAWA TERUHIKO
IPC: A01C5/04
Filed: 1993-06-04
Abstract: PURPOSE:To reduce load of operators in the case of forming holes for inserting bulbs at prescribed intervals in a farmland. CONSTITUTION:A hydraulic cylinder 11 for switching to travelling mode switches a pedal 10 for disconnecting a clutch to the clutch disconnecting side and simultaneously, a hydraulic cylinder 17 for operation of an operating machine 12 is contracted. When control is started, first, the cylinder 17 is stretched and a hole H is bored in a farmland G by a boring rod 20. Then, the cylinder is contracted. When this contraction state is detected by a limit switch 26, the hydraulic cylinder 11 for switching to travelling mode switches the pedal 10 to the clutch-disconnecting side to travel a tractor 1. When it is detected to travel by prescribed distance by a travelling distance detecting means 28, the cylinder 11 switches the pedal 10 to the clutch-disconnecting side to stop the tractor 1. Then, the above-action is repeated.
Patent JP-S5683158-A (JP)
Title: Multiplex communication system for car use
Inventor: MITAKE YOSHIMITSU
IPC: B60R16/03
Filed: 1979-12-12
Abstract: PURPOSE:To reduce the discharge of battery without flowing dark current even if the state not using a car keeps for a long time, by starting the operation when the switch in the car drive state detection circuit is ON. CONSTITUTION:When a light switch 8 is ON from any ignition switch 6 in a car drive state detection circuit 27, a switch group 28 controlled with a transmitter 18 as a multiplex communication circuit starts operation. Further, one or a plurality of switch groups 28 are ON, allowing to operate one or a plurality of components of the load groups such as a stop lamp 15 from the turn signal 13 of the load group 29 to be controlled corresponding to the switch groups 10-12 with a multiplex communication circuit 40. Further, if a car is not used for a long time, the dark current flowing is prevented and the discharge of the battery 1 is decreased.
Patent JP-H0517252-A (JP)
Title: Foamed building material and production thereof
Inventor: KITAHARA YOSHITSUGU
IPC: B32B19/00
Filed: 1991-07-01
Abstract: PURPOSE:To obtain foamed building material which is comparatively lightweight, excellent in heat insulating properties and free from water absorption properties and also has the surface difficult to slip and is inconspicuous even when dirt is stuck thereon. CONSTITUTION:Foamed building material is produced by mixing both the granular material of an unfoaming raw material and the granular material of a forming raw material which incorporates 60-10 pts.wt. clay, 40-90 pts.wt. feldspar, <=2 pts.wt. component for generating gas and dark color-based pigment and molding this mixture and thereafter burning the molded form and then grinding or polishing the surface of the obtained sintered body. This foamed building material is excellent in heat insulating properties because the foaming region in the sintered form obtained by burning is a porous body. Moreover this foaming region is a lightweight region which has closed pores (isolated pores, closed pores) and is almost regulated to zero in water absorption properties. When the surface of the foaming region is ground and polished, the cross sections of the pores are exposed on the surface and roughness thereof is raised and this surface is made difficult to slip. In other words, in this case, even when the surface is wetted by water, a uniform water film is not former and this surface is made difficult to slip.
Patent JP-H06350572-A (JP)
Title: Receiver
Inventor: WATANABE HIDEKAZU
IPC: H04L1/00
Filed: 1993-06-03
Abstract: PURPOSE:To efficiently correct an error by estimating an error occurrence rate of data received sequentially and switching between error check processing or error correction processing based on the result of estimation so as to avoid quality deterioration in data. CONSTITUTION:An error rate state estimate circuit 27 in a terminal equipment 21 cumulates reliability data CF outputted from a data equalization circuit 23, a correlation detection result outputted from a synchronous word detection circuit 29, reliability data outputted from a convolution decoding circuit 25 for a predetermined period to obtaina mean value. Whether or not an error occurrence rate exceeds a predetermined reference value is discriminated based on the result of comparison between the mean value and the predetermined reference value. An error detection correction changeover circuit 28 switches the operation of a block decoding circuit 26 based on the result of discrimination. Thus, when the terminal equipment 21 discriminates that the error occurrence rate is high, the error correction processing using a parity code is stopped and only error detection processing is executed.
Patent JP-S5784324-A (JP)
Title: Manufacture of temperature measuring body with multiple measuring points
Inventor: TAKAHASHI OSAMU
IPC: G01K7/02
Filed: 1980-11-14
Abstract: PURPOSE:To manufacture highly reliable temperature measuring body with multiple measuring points by coaxially welding dummy wire to the tip of a sheath type thermocouple with a connecting metal piece, inserting several pieces of the wire into a metal pipe together with an inorganic insulating material and the like, and performing diameter reducing machining. CONSTITUTION:The dummy wire is coaxially welded to the tip of an external metal pipe which is a temperature measuring contact point part of the sheath type thermocouple via the connecting metal piece. The several pieces of said wire are inserted into the desired number of double hole block groups of the inorganic insulating material which are aligned in series, with the temperature measuring points being separated by a desired interval. Then, they are enclosed in the metallic protecting pipe together, and extraction and elongation are performed. Then the diameter is reduced, and the sealing cover processing is performed. For example, the sheath type thermocouple 2 having temperature measuring blank wire 8 and the temperature measuring contact points 3 is connected to the dummy metal wire 10 via a connecting metal piece 9. Desired pieces of internal raw wire 11 obtained in this way are inserted into the double hole insulating block 12, and enclosed in the metal protecting pipe 1. Then the diameter is reduced. In this method, the temperature measuring body with the multiple measuring points characterized by uniform heat transmitting condition along the entire length and high reliability can be manufactured.
Patent JP-H0827847-A (JP)
Title: Controller of water supply equipment in building
Inventor: MATSUI TAKAYUKI
IPC: E03B11/00
Filed: 1994-07-12
Abstract: PURPOSE:To continuously monitor and control a water tank without troubles and always supply fresh water, by changing a continuous level detector to a second controller provided with an intermittent detecting means, when the first detecting means has been out of order. CONSTITUTION:A controller is provided with continuous detecting means 9, 16 composed of a pressure sensor continuously detecting the water level and intermittent detecting means 19, 20 electrical ly checking conduction and non- conduction at a previously preset level. In a usual water supply motion, a water receive tank 2 and an elevated water tank 3 are monitored and controlled on the basis of output signals from the first controller having continuous detecting means 9, 16. On the other hand, when the continuous detecting means 9, 16 are got out of order, it is detected by a detecting circuit and the detecting means are changed over to toe second controller having intermittent detecting means 19, 20 to monitor and control the water tanks 2, 3.
Patent JP-S5862656-A (JP)
Title: Production of pressure fixing toner
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/087
Filed: 1981-10-09
Abstract: PURPOSE:To obtain a pressure fixing toner having uniform grain size and high resolving power by dispersing and suspending oil drop consisting of coloring agent, a polymerizable monomer and a material which is liquid at an ordinary temp. in an aq. system then polymerizing the monomer thereby forming the outside wall of suspended particle. CONSTITUTION:In a process for production of a pressure fixing toner, a polymerizable monomer which is liquid or powder is mixed and dissolved in a material which is liquid at an ordinary temp. The resultant soln. and coloring agent are mixed. and the compsn. is suspended and dispersed in a dispersion medium, thereby pulverizing the compsn. While the fine particles are suspended and dispersed, the reacting conditions for the polymerizable monomer are set, and the polymerizable monomer is polymerized to form an insoluble polymer in the liquid material and to form the outside wall of the suspended particle whereby the liquid material is covered. Thus the pressure fixing toner which has uniform grain size and high resolving power, does not cause any inconvenience such as flocculation on long-term storage and sticks less on the surface of photoreceptors is easily produced.
Patent JP-S5685250-A (JP)
Title: Preparation of novel protein material
Inventor: YAMAMOTO YOSHIROU
IPC: A23J3/34
Filed: 1979-12-12
Abstract: PURPOSE: To prepare a protein material with less odor than milk casein, not damaging the properties of a food, by treating casein which is made soluble by an alkali with a protein hydrolyzing enzyme of endopeptidase.  
     CONSTITUTION: Sodium or potassium caseinate obtained by making acid casein  soluble by an alkali is deocdorized in a state of solution by using active carbon, etc. The deodorized sodium cseinate is treated with a neutral or alkali protein hydrolyzing enzyme of endopeptidase and enzyme decomposition is carried out under conditions that there is no reduction in the solubility of casein, small decomposition odor and formation of a bitter taste, and stability to viscosity reduction and calcium ion is lowered. After the deactivation of the enzyme by heating, a calcium salt and a phosphate are added to give fine insolubilized casein hydrolyzate, which, if necessary, is subjected to spray drying. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000352368-A (JP)
Title: Starter for internal combustion engine
Inventor: SAKUMA YUICHI
IPC: F02N15/02
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent noise caused by the strike between a ring gear and a pinion gear. SOLUTION: A pinion gear 12 is separated into an inner rotator 30 installed over an output shaft 11 and an outer rotator 20 which is engaged around the inner rotator 30 so as to be rotated relatively within a predetermined range and which engages with a ring gear 1 at an engine start. Interposed between the rotators 20 and 30 are a main coil spring (main elastic portion) 14A which energizes the outer rotator 20 in a driving direction ω1 in relation to the inner rotator 30, and a sub-coil spring (sub-elastic portion) 14B which energizes the outer rotator 20 in an anti-driving direction.
Patent JP-H0451127-A (JP)
Title: Single lens reflex camera
Inventor: OMURA YUSUKE
IPC: G03B19/12
Filed: 1990-06-19
Abstract: PURPOSE:To accomplish focus detection with high accuracy by providing a transmissive optical member which is arranged to be inclined in a reverse direction to a semi-transmissive mirror with respect to the pupil division direction of a photographing lens at the post stage of the semi-transmissive mirror. CONSTITUTION:An optical member 10 for correction having the same thickness and identical refractive index to a quick return mirror 9 is arranged to be inclined by the same angle in the reverse direction to the mirror 9 with respect to an optical axis L (pupil division direction of the photographing lens). A luminous flux passing through an area pupil 1a has large incident angle on the mirror 9 and largely receives the effect of the incident angle. On the contorary, the luminous flux has small incident angle on the member 10 and does not receive the effect of the angle so much. On the other hand, a luminous flux passing through a pupil 1b has small incident angle on the mirror 9 and receives small effect thereof. On the contrary, the luminous flux has large incident angle on the member 10 and largely receives the effect thereof. Then, the image forming positions in the optical axis direction of the luminous fluxes passing through the respectively pupils 1a and 1b of the photographing lens 1 are made close. Thus, the focus detection is performed with high accuracy.
Patent JP-H05324583-A (JP)
Title: Image data processor
Inventor: YAMAGUCHI KATSUYA
IPC: G06T1/20
Filed: 1992-05-26
Abstract: PURPOSE:To execute an efficient parallel image processing without complicating an inter-picture element relation dependence processing, and also, by making a processing time of each image data processing as equal as possible. CONSTITUTION:By considering hardware-like processing capacity of plural image data processing parts A11, B12 and C13 for executing an image processing in parallel and a load by other processing, etc., different distribution rates are determined at every time data processing part A11, B12 and C13, and they are stored in a RAM. Image data stored in an image RAM 16 is divided in accordance with this distribution rate, and processed in parallel by each image data processing part A11, B12 and C13. Also, in accordance with an actual result of a processing time, this distribution rate is looked over again successively, and corrected. Moreover, by sampling in advance data of an image to be processed, this distribution rate is further corrected in accordance with the kind of an image processing and the contents of image data.
Patent JP-H09320016-A (JP)
Title: Magnetic head and its manufacture
Inventor: SUDO SHUJI
IPC: G11B5/31
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To form the conductor coil of a magnetic head formed by the thin-film formation technology into a low electrical resistance coil. SOLUTION: In the magnetic head with a pair of cores 4 (41 and 42) being arranged oppositely through a magnetic gap and a coil part 3 being arranged near the cores, the coil part 3 has a thin-film coil 32 for forming a magnetic flux at the cores, a back yoke 46 made of a magnetic thin film for forming a closed magnetic circuit by magnetically coupling the cores, and a coil pedestal 34 made of a magnetic thin film, and the back yoke 46 and the coil pedestal 34 are arranged on a same layer that is adjacent to the thin-film coil 32, thus making flat a surface where the thin-film coil 32 is formed and forming a multilayer coil and hence expanding the film layer of the thin-film coil 32 and to form a coil with a low electrical resistance.
Patent JP-H0510635-A (JP)
Title: Device for detecting mixing of air in purge reclaim unit
Inventor: OKA TETSUO
IPC: F25B43/04
Filed: 1991-07-01
Abstract: PURPOSE:To ensure the indication or the disorder, when air is mixed in, even if the pressure switch is left on for a longer period of time because of mixing in of a large amount of air and the activation of the pressure switch becomes less frequent. CONSTITUTION:There is provided a controller 10 having a sequence control circuit which detects the activation of a pressure switch 9 by sampling carried out every minute unit time and gives an output when the integrated time of the actuation of the pressure switch within a certain period of time has exceeded a specified amount. Even when air has mixed in a large amount and the actuation of the pressure switch lasts long, hence its activation has become less frequent, the controller 10 gives an output to a display device 11 to faultlessly indicate the disorder of air mixed in.
Patent JP-S6137444-A (JP)
Title: Ultrasonic recording device
Inventor: MAEDA KYOICHI
IPC: B41J2/27
Filed: 1984-07-31
Abstract: PURPOSE:To obtain a compact recording device with low noises low, which can print at high speed and is low in cost, by forming a recording section, a nose of which is projected in a dotty shate, at one part of an ultrasonic vibrator, arranging a printing tape while facing the dotty recording section and disposing recording paper while facing the back of the printing tape. CONSTITUTION:An ultrasonic vibrator 2 such as a horn 2a for a Langevin type vibrator is fixed at the nose section of a bolt 1. A recording section 2b, a nose thereof is formed to a dotty shape, is projected from the front surface of the horn 2a. When the ultrasonic vibrator 2 is vibrated on the formation of dots, the nose of the recording section 2b is brought to a state close to the loop of vibrations when the resonant state of the horn 2a and the recording section 2b is unified. Accordingly, the nose of the recording section 2b is brought into contact with a printing tape 10 thereby generating frictional heat the viscosity of ink or carbon is lowered, and ink or carbon is brought to an atomized state. At the same time, the nose of recording section 2b gives recording paper 11 an impact effect in a micron order, thus resulting in distinct printing.
Patent JP-H0327000-A (JP)
Title: Recovering device for ruthenium from nuclear fuel reprocessing waste liquid
Inventor: NOYA AKIHIKO
IPC: C01G55/00
Filed: 1989-06-26
Abstract: PURPOSE:To simplify the device by allowing the device to depressurize and heat waste liquid in the state of nitric acid acidity to feed an oxidizing agent to rectify produced gas to liquefy and solidify so as to recover ruthenium teroxide. CONSTITUTION:Ruthenium-contained nuclear fuel reprocessing waste liquid is allowed to flow in a reactor vessel 5 from a supply tube 4 to immerse in a constant temperature bath 6 after the addition of an oxidizing agent. Further, a cooling tube 3 is connected to the upper part of the reactor vessel 5 to set a recovering vessel 7 along the inner wall of the cooling tube 3 to depressurize in the reactor vessel 5 and the cooling tube 3 with the use of a vacuum pump 2 so as to close a pressure regulating valve 1 at the time of a boiling state. As a result, ruthenium teroxide alone adheres to the lower part of the cooling tube of the wall face of a recovering vessel 7 to recover. Thereafter, room temperature is allowed to lower down to a reactor temperature to take out the recovering vessel.
Patent JP-H04360991-A (JP)
Title: Underground driving device and driving method
Inventor: ISHIKAWA SHUICHI
IPC: E21D9/08
Filed: 1991-06-06
Abstract: PURPOSE:To provide an underground driving device which hardly fails because of obstacles in existence or variations in the soil and to drive without damaging a buried pipe. CONSTITUTION:A cutter head 7 is mounted to the rear end of a guide pipe 2 driven forward to the destination in advance, and a screw 10 is mounted to the rear end thereof. A bit 11 is mounted behind the cutter head 7, and the screw 10 is inserted from the outside with a casing 14 fixed to the lip 11. A buried pipe 3 is provided behind the bit 11 by inserting the casing 14 from the outside. The cutter head 7 and the screw 10 are rotated, driving is made while supplying the buried pipes 3 and the casing 14, and the guide pipe 2 is withdrawn at the destination.
Patent JP-S6318585-A (JP)
Title: Muting controller
Inventor: HAMABE MAKOTO
IPC: H03M13/27
Filed: 1986-07-10
Abstract: PURPOSE:To prevent unnecessary muting by selecting an error signal corresponding to one rotating head when the other rotating head produces a blinding and varying a counted value according to the error signal at the time of reproducing the rotating head producing no blinding. CONSTITUTION:An up down counter means consisting of ahead decision circuit 2, a control circuit 21, an adder 50 and a latch circuit 51 is provided and a data selector 40 selects a constant defined to be twice from terminals A0-A7 when one bit of mode signals MODE goes to an H level to instruct an interleave recording. In a mode for instructing an interleaved recording, a muting control signal according to the error signal at the time of reproducing the rotating head producing no blinding of the first and the second rotating heads is produced. At the time of reproducing an interleave recorded magnetic tape, even when the one rotating head produces the blinding, if the other rotating head can normally reproduce, the unnecessary muting can be prevented.
Patent JP-H0913584-A (JP)
Title: Ridge structure of roof
Inventor: TANIMOTO NORIHISA
IPC: E04D1/30
Filed: 1995-06-27
Abstract: PURPOSE: To simplify the execution of works, and to reduce wastefull remainder materials by roofing main-body tiles and tiles for a ridge, to which tile-shaped articles having size shorter than the main-body tiles are formed and in which leg sections are molded integrally to rears, at an end section on the ridge section side on a roof foundation material. CONSTITUTION: A roof foundation material 8, in which a plurality of throating ribs are set up by sheets made of a resin, is laid while crossing a ridge section 16, in which battens 4 and battens 4 are crossed alternately. Main-body tiles 1 and tiles 2 for a ridge, to which tile-shaped articles 5 having shorter size are fitted on the surfaces of the main-body tiles 1 and piece-shaped leg sections 12 hung down on the ridge section 16 side are formed integrally, are roofed at the end sections of the ridge side 16 on the roof foundation material 8. The tiles 2 for the ridge are superposed slightly on the surfaces of the main-body tiles 1 and nails 10 are driven into nail holes 11 and the tiles 2 are fixed, and a coping 9 and a ridge board 6 are placed on the tiles 2 for the ridge. Accordingly, outward appearance is improved, and the infiltration of rainwater, etc., can be prevented.
Patent JP-H063487-A (JP)
Title: Intermediate heat exchanger
Inventor: SHIRAISHI SUNAO
IPC: G21D1/00
Filed: 1992-06-19
Abstract: PURPOSE:To make it possible to suppress the growth of a vortex and to prevent a gas from being caught up into the main body of an intermediate heat exchanger. CONSTITUTION:At the time of a rated operation, a coolant being a primary system fluid flows into a coolant (m) of an upper plenum from an inlet piping nozzle 4 without being decelerated, and then it rises reversely and becomes a jet stream colliding against a free liquid surface m1 of the coolant (m). Thereby a depressed vortex is generated in the free liquid surface m1 and a vortex is generated in the coolant (m). At this time, discontinuous layers of flow velocity are formed inside a flow shroud (in the route of the vortex proceeding to an upper window 3 of the main body 2 of an intermediate heat exchanger) by a multihole plate 6 provided in the lower end part of the flow shroud 5, and thereby the growth of the vortex is suppressed. Therefore no combination occurs with the vortex in the flow shroud 5 caused by a curve formed when the coolant flows into the main body 2 of the intermediate heat exchanger from the inlet window 3 of the main body 2 of the intermediate heat exchanger, and thus a cover gas is prevented from being caught up into the main body 2 of the intermediate heat exchanger.
Patent JP-H04358473-A (JP)
Title: Color picture processor
Inventor: MATSUDA MIKIO
IPC: B41J2/525
Filed: 1991-06-05
Abstract: PURPOSE:To simply decide a print process to be printed in specific color ink other than YMCK. CONSTITUTION:A print process decision section 14 decides a print process to be printed in sets of ink A, B according to following rules (1), (2). (1); when both sets of the ink A, B are not only black components Ak, Bk, a color process for a maximum color component except the K component in the color component of each of the ink A, B is decided to be a print process used for print in each of the ink A, B. (2); Only when one of the ink A, B is only a black component (in this case, the ink B has only the black component)m a process of the color of a maximum color component except the K component among the color components of the ink A whose components are not only the black component is decided to be the print process used for the print in the ink A, and a color process with a minimum color component except the K component among color components of the ink A is decided to be a process used for the print of the ink B having only the black component.