baber/WOPTO huggingface dataset:
Patent JP-H01102173-A (JP)
Title: Method of overhauling or assembling scaffold
Inventor: HARAGUCHI KATSUTOSHI
IPC: E04G1/00
Filed: 1987-10-14
Abstract: PURPOSE: To ensure safe, efficient scaffold removal or erection by disposing a single horizontal main tube via binding metal between two vertical main ropes suspended in front of buildings and hooking a safety rope on the single tube. CONSTITUTION: Lifting eyes or the like are installed on the roof of a building 1 to suspend two vertical main ropes 4 between the external wall and a single- tube scaffold 3. A single main tube 6 is laid horizontally between the vertical main ropes 4 via binding metal 5 freely changeable between a position to grip the ropes 4 and a position to unlock them. A safety rope 7 workers wear is hooked on the horizontal single main tube 6 so that they are allowed to move sideway while working. When prescribed part of the scaffold 3 is removed, the horizontal single main tube 6 is lifted to cause the binding metal 5 to unlock the vertical main ropes 4, so that it can be moved to an accordingly lower level where it is locked to the vertical main ropes 4 again for further scaffold removal.
Patent JP-H09105529-A (JP)
Title: Heater
Inventor: HAMADA SHIGERU
IPC: F24D3/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To effectively and accurately control the temperature in a heater having a floor heater and an air conditioner without waste. SOLUTION: The heater 1 comprises a floor heater 2, an air conditioner, and a heat source machine 6 for sending warm water thereto. A floor thermometer 12, a room temperature thermometer 14 and a controller are contained in a set temperature input unit 8, and connected to the machine 6 and the conditioner via a signal line 9. The controller suitably controls both the heater 2 and the conditioner from the floor surface temperature and indoor temperature. For example, even if the room temperature arrives at the temperature set to the conditioner, if the floor surface temperature is low, the conditioner is continuously operated. Thus, the heater 2 and the conditioner are concerned, and suitable temperature control is realized.
Patent JP-H01103046-A (JP)
Title: Communication control system
Inventor: TOMIKAWA TETSUJI
IPC: H04L13/00
Filed: 1987-10-15
Abstract: PURPOSE:To minimize the reduction of service by separating the service period of a terminal equipment responding normally to a polling from a terminal equipment not normally responding to and applying communication control to each terminal equipment in the separated service period. CONSTITUTION:When a communication controller 2 applies polling to terminal equipments 4-7 and, for example, when only a terminal equipment 5 has no reply to said polling, other service period is set to the terminal equipment 5 than the service period to the terminal equipments 4, 6, 7. Thus, the terminal equipments 4, 6, 7 are subjected to communication control in the same service period and the terminal equipment 5 is subjected to communication control respectively in the other service period. When the terminal equipment 5 is recovered from the fault and the power is turned on, the communication controller 2 applies normal service to the terminal equipment 5.
Patent JP-2001084078-A (JP)
Title: Keyboard device
Inventor: YAMAMOTO CHIE
IPC: G06F3/02
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a technology enabling an operator to execute key input on a keyboard while flexibly taking a free posture. SOLUTION: A left hand typing array part 1, a right hand typing array part 2 and a ten-key array part 3 can be attached/detached respectively through respective joint parts 4.
Patent JP-H11102625-A (JP)
Title: Delay switch
Inventor: SHIBATA KIWAMU
IPC: H01H23/22
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a delay switch that is high in delay operation reliability and is low in noise level. SOLUTION: At the time of set operation by a handle 90 to be used as an operating part, a pressed part of a card part 26 is pressed down by a card pressing part 52 at the tip of an arm 50 so that the card part 26 is pressed down. At this time, a suction cup 23 is moved with the movement of the card part 26 and is retained by sucking a sucked body 24. Into the space formed in between the suction part 23b of the suction cup 23 and the sucked body 24, the air from an air inlet hole 26e enters through an air passing member 32 inside a shaft part 23d. At the time of set releasing operation, the arm 50 is rotated so that the card pressing part is separated from the pressed part and thereafter, when the sucking strength of the suction cup 23 to the sucked body 24 becomes weaker than the spring force of a return spring 27, the card part 26 moves forward and a card member part 26c pushes up a contact spring 70. The contact spring 70, a moving contact 72 and a fixed contact 64a constitute a switch mechanism for a lift-off structure.
Patent JP-H01102422-A (JP)
Title: Galvanomirror
Inventor: IDE TSUGIO
IPC: G11B7/09
Filed: 1987-10-15
Abstract: PURPOSE:To obtain a galvanomirror prevented from generating disconnection or the like of a feeder at the time of rapidly operating by using a permanent magnet formed by a prescribed production method for a movable part to obtain the galvanomirror with structure omitting the necessity of power supply to the movable part. CONSTITUTION:Alloy consisting of Nd, Fe and B as basic components is turned to a mixed state of crystal and amorphous by means of melt spunning method, the mixed alloy is ground to obtain magnetic powder, the magnetic powder is cylindrically molded by not compaction processing and hot pressed in the radial direction of the cylinder to obtain a movable permanent magnet 102 magnetized with multipoles divided at least into 4 poles and a back york 103 consisting of a soft magnetic material such as Fe is engaged with the inner peripheral part. A reflection mirror 101 is fixed on the back york 103 at 45 deg. angle from the cylindrical shaft of the movable part. The movable part is supported by two or more ball bearings 105, its outer wheel is fixed on the magnet 102 through a movable sleeve 104 and its inner wheel is fixed on the supporting shaft 108. One or more magnets having magnetic poles 204, 206 and a holding magnet 203 are arranged on the outside of the magnet 102 to control the rotating motion of the movable part.
Patent JP-H0685603-A (JP)
Title: Piezoelectric resonator
Inventor: NOTO KAZUYUKI
IPC: H03H9/17
Filed: 1992-09-02
Abstract: PURPOSE:To provide a resin sealed type piezoelectric resonator which can extremely improve the terminal strength without changing its external shape. CONSTITUTION:The vibrating electrodes 6, 8 and 11 are formed at the opposite positions on both sides of a piezoelectric substrate 1 together with the terminal electrodes 2, 3 and 13 formed at both end part and the center part of the substrate 1 respectively. Then the lead terminals 14-16 are soldered to the electrodes 2, 3 and 13 respectively. The rubber elastic matters 20 and 21 are applied to the vibrating electrodes and the periphery of them except at least the draw-out parts of the lead electrodes, the then the entire peripheral part of the substrate 1 is sealed with the sheathing resin 22.
Patent JP-H0980627-A (JP)
Title: Transmission type prism screen and projection system
Inventor: SATO OSAMU
IPC: G03B21/62
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain large light directivity in a direction of a large angle of visibility by providing a prism sheet in which a large number of recessed parts of pyramid shape or conical shape are formed in a segment state on the outgoing side face so that an optical axis direction is in a height direction. SOLUTION: A prism sheet 3 has a large number of recessed parts 30 formed on the outgoing side face. This recessed part 30 is of equilateral triangular pyramid shape so that an optical axis direction is in a height direction. Each recessed part 30 has the same dimensions and is lined up densely in a segment state. Light entering the upper prism sheet 3 reaches a slant face 301 of the recessed part 30 so as to be reflected by the slant face 301. The reflected light proceeds toward a slant face 302 of the adjacent recessed part 30 and goes out after being transmitted through the slant face 302.  In this case, the angle of the slant face 301 where the light entering the prism sheet 3 reaches first is set to such an angle that the light is totally reflected, and the angle of the slant face 302 of the adjacent recessed part 30 where the reflected light reaches is set to an angle within a critical angle. The light therefore goes out diagonally upward with little loss.
Patent JP-H10107315-A (JP)
Title: Compound semiconductor element
Inventor: UDAGAWA TAKASHI
IPC: H01L33/16
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To stably provide an element having superior characteristics by providing a double layer active layer, composed of a crystal composed of group III nitride compound semiconductor containing indium and a base layer 2 composed of group III nitride compound semiconductor material, having electron affinity lower than the crystal. SOLUTION: A crystal 107 is formed of gallium nitride indium. Immediately after the gallium nitride indium crystal 107 has been formed, a flow of indium source associated gas is reduced, a gallium nitride base layer 108 doped with indium, silicon and zinc is formed, and an active layer 104 is formed of the crystal 107 and the base layer 108. Thus, an element having superior characteristics is obtained by using the active layer composed of a plurality of phases with separated crystal and base layer, without using group III compound semiconductor layer which is composed of a uniform single layer, wherein the indium concentration incapable of stable formation is uniform with uniform donor and acceptor impurities.
Patent JP-2000148572-A (JP)
Title: Radio mobile device having improved operation in network unusable state and transmitting method therefor
Inventor: KING PETER F
IPC: H04W4/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To shorten a delay that the user of the mobile device encounters when a radio network is unusable by sending a resource request to a remote server through the radio network if a synchronous type resource request is made and the requested resource is not present in a local cache memory. SOLUTION: The mobile device 100 has a synchronous request manager 108 and an asynchronous message manager 110. When an application 102 judges that the requested resource is an asynchronous type, the request is arranged in an asynchronous message queue 112. When it is judged that the resource is a synchronous type, it is judged whether the requested resource is present in the cache memory 104. When it is judged that the requested resource is present in the cache memory 104, the requested resource is taken out of the memory 104 and displayed on a display device 122. When it is judged that the requested resource is absent in the cache memory 104, the request is sent to the server.
Patent JP-H06113391-A (JP)
Title: Stereo zoom microphone
Inventor: ONO KIMIAKI
IPC: H04N5/225
Filed: 1992-09-30
Abstract: PURPOSE:To provide the stereo zoom microphone in which no unnatural change is caused in the sound quality of a sound in a front direction at the time of a wide angle and a narrow angle setting. CONSTITUTION:Microphones 1, 2 are arranged so that an angle to make with the respective major axes is a proper open angle as a stereo microphone. A microphone 3 is arranged so that its major axis is a bisector of the angle to make between the major axes of the microphone 1, 2.A subtractor 4 produces a difference signal between outputs of the microphones 1, 2. The output of the subtractor 4 is inputted to an adaptive filter 6, its output is subtracted from the output of the microphone 3 delayed properly to obtain a signal C, However, a transfer function of the adaptive filter 6 is sequentially corrected to minimize the power of the signal C. The signal C and an output signal R of the microphone 1 after delay processing and the signal C and an output signal L of the microphone 2 after delay processing are synthesized at a ratio to be determined according to a zoom control signal of an optical system and the resulting synthesized is outputted.
Patent JP-H0575789-A (JP)
Title: Image sensor
Inventor: YAMAZAWA AKIRA
IPC: H01L31/0232
Filed: 1991-09-13
Abstract: PURPOSE:To prevent deterioration in picture information caused by a reflection of a joint part of an array unit. CONSTITUTION:A fiber 7 in existence on a joint part 10 of array units having a fiber array plate 6 provided closely onto plural light receiving elements 2 arranged in a straight line on the same board 1 is arranged so as not to be just above the light receiving elements 2. Thus, an incident light 12 from an oblique light direction is not made incident in the light receiving elements 2.
Patent JP-S61137863-A (JP)
Title: Hydrazide compound, production thereof, and herbicide
Inventor: TAKEMATSU TETSUO
IPC: A01N43/08
Filed: 1984-12-10
Abstract: NEW MATERIAL:The hydrazide compound of formula I (R is group of formula II, formula III or formula IV; X is H, alkyl or phenyl; Y is H, alkyl, amide, acyl, phenyl, pyridino or phenylsulfonyl). EXAMPLE:1,2,3,4-Tetrahydro-alpha-naphthoic acid 2,4-dichlorophenyl-hydrazide. USE:Herbicide having excellent herbicidal effect and free from phytotoxicity to crops. PREPARATION:The compound of formula I can be prepared by reacting the compound of formula V [Z is OR1 (R1 is H or lakyl) or halogen] with the hydrazine compound of formula VI.
Patent JP-S62124272-A (JP)
Title: Formation of electrically conductive carbon film
Inventor: SHIOTANI JUN
IPC: C23C16/50
Filed: 1985-11-22
Abstract: PURPOSE:To form a carbon film having superior electric conductivity without consuming a large quantity of heat energy by subjecting a hydrocarbon contg. a hetero atom as starting material to plasma discharge so as to synthesize a carbon film. CONSTITUTION:A substrate is placed in a synthesis chamber and heated to >=950 deg.C. Vapor of a hydrocarbon contg. a hetero atom such as thiophene or acrylonitrile is introduced into the chamber. A high frequency electric field is applied to cause a plasma reaction and a carbon film having metallic luster is formed on the substrate by the plasma reaction. A substrate contg. a transition metal is preferably used as the substrate. By this method, an electrically conductive carbon film of high grade can be formed at a low temp.
Patent JP-H01105313-A (JP)
Title: Magnetic recording medium
Inventor: KISHI FUMIO
IPC: G11B5/65
Filed: 1987-10-19
Abstract: PURPOSE:To improve the durability of a magnetic recording medium by forming a thin film recording layer consisting of a metal or alloy essentially consisting of Co, an oxide layer formed by a force oxidation and protective layer essentially consisting of a Co oxide subjected to direct film formation successively on a nonmagnetic base body. CONSTITUTION:The recording layer 2 consisting of the thin film of the metal or alloy essentially consisting of the Co is formed on one face of the nonmagnetic base body 1. The oxide layer 3 formed by force oxidation of the upper part of the recording layer 2 is provided on the recording layer and the protective layer 4 essentially consisting of the Co oxide subjected to the direct film formation is provided thereon. The Co oxide of the protective layer 4 consists of Co3O4 as its main phase. The force oxidation of the recording layer 2 is executed by a plasma oxidation treatment and in succession, the protective layer 3 is formed by a high-frequency sputtering method or reactive sputtering method without taking out the base body into the atmosphere. The durability is improved in such a manner.
Patent JP-S62122371-A (JP)
Title: Original reader
Inventor: HASHIZUME HIROSHI
IPC: H04N1/04
Filed: 1985-11-21
Abstract: PURPOSE:To contrive to compact an equipment by guiding light of a light source to a side part of an original by a convex mirror disposed correspondingly to the light source. CONSTITUTION:A fluorescent light 18 set to a shorter length with respect to a width of an original 17 is disposed in parallel to part 14 to be read and so as to be split from a central part and the convex mirror 19 is disposed correspondingly to the fluorescent light 18. Most part of the original 17 is illuminated by the light immediately projected from the fluorescent light 18. Both end parts of the original 17 are mainly irradiated by reflected light from the convex mirror 19 and the information of the illuminated original 17 is read by a photoelectric transducer 16 through an optical lens 15. Thereby, the length of the light source can be set to below the width of the original and the device can be constituted in a compact form.
Patent JP-H05184662-A (JP)
Title: Artificial skin and its manufacture
Inventor: KOIDE MIKIO
IPC: A61F2/10
Filed: 1991-10-09
Abstract: PURPOSE:To provide an artificial skin which protects a skin damage part softly without drying, and replaces it easily with the own tissue early, when the skin is damaged. CONSTITUTION:This artificial skin is composed of a damage contact layer consisting of a matrix of a denatured collagen containing 0 to 80% of fibrous collagen.heparin and helix and a steam permeation control layer. As a result, since the damage contact layer of the artificial skin has a cell permeability, fibroblasts can migrate into the damage contact layer early when it is applied to the damaged surface, and a connective tissue like a true skin is formed so as to promote the curing of the damage, and after holding it for a specific period, the steam permeation control layer at the upper part is removed, and a sublayer skin graft of the own body can be planted so as to plant alive.
Patent JP-H0982371-A (JP)
Title: Valuable material recovering method from waste nickel-hydrogen secondary battery
Inventor: YOSHIDA TAKUJI
IPC: C22B23/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To efficiently recover a valuable material such as nickel, cobalt and rare earth metal even when impurity such as copper and iron is mixed in from a waste nickel.hydrogen secondary battery by a small quantity of industrial chemical to be used without practically causing a problem of corrosion of a device. SOLUTION: A used nickel.hydrogen secondary battery is crushed, cracked and sieved, and is separated into a coarse grain part containing plastic, iron, foaming nickel or the like and a fine grain part containing a nickel hydroxide and hydrogen storage alloy. After plastic and paper are removed from the coarse grain part after being sieved by magnetic separation, an organic substance such as remaining carbon is completely removed by combustion, and iron is removed by pulverization and sieving, and foaming nickel is recovered. Nickel and cobalt are melted from the fine grain part after being sieved by a sulfuric acid solution containing alkaline metal such as sodium and potassium, and rare earth metal such as cerium and lanthanum is separated as a deposit of sulfuric acid double salt with alkaline metal, and the rare earth metal is recovered.  A sulfuric acid solution of cobalt is electrolyzed by adjusting pH of a cathode part to 4 or more, and nickel and cobalt are recovered as metal.
Patent JP-H06106106-A (JP)
Title: Steel sheet coating apparatus
Inventor: MASUDA YOSHINORI
IPC: B05C1/08
Filed: 1992-09-30
Abstract: PURPOSE:To provide a steel sheet coating apparatus by which stable coating thickness is obtained at the time of coating the rear side of a steel sheet. CONSTITUTION:A steel sheet coating apparatus is provide with a front side coater roll 2 to coat the front side of a steel sheet 1 which is running in a steel sheet coating line and a rear side coater roll 3 to coat the rear side of the steel sheet 1 which has passed the front side coater roll 2. A lift roll 9 which is to support the rear side of the steel sheet 1 freely rotatively and at the same time can move up and down freely is installed between the front side coater roll 2 and the rear side coater roll 3, and a operation processing means 10 to operate the position in the upward and downward direction of the lift roll 9 and a position controlling means 11 to elevate and lower the lift roll 9 to the output position in the upward and downward direction of the lift roll 9 which is sent out of the operation processing means 10 are provided wherein the means 10 operates the position based on the thickness, width, and tension of the steel sheet which are controlled and sent out of a central computer apparatus 12 in a steel sheet coating line to make the pressure of the steel sheet to the rear side coater roll 3 be a prescribed value.
Patent JP-H02108101-A (JP)
Title: Numerical controller
Inventor: KURIYAMA TOMI
IPC: G05B9/02
Filed: 1988-10-17
Abstract: PURPOSE:To prevent saving processing from being interrupted and position information on a servo system from being lost owing to a voltage drop after a break of power supply by performing necessary processing before the power source is turned off and then turning off the power source. CONSTITUTION:This controller is equipped with a control means 4 which performs processing 2 for receiving an operation signal from a power-off opera tion switch 1 and then stops a machine immediately and processing 3 for saving specific data in a memory and a power-off means 5 which turns off the control power source of the numerical controller after confirming the processing by the control means 4 is completed. Therefore, when the power-off switch 1 is operated during operation, the processing 2 for stopping the machine and the processing 3 for saving the data in the memory are performed first and the controller cuts off electric power to its control power source by the power-off means 5 after said processing is completed. Consequently, the necessary processing for saving the data, etc., is securely performed when the power-off operation switch is operated.
Patent JP-S63117249-A (JP)
Title: Method and apparatus for forecasting temperature of concrete
Inventor: KUWABARA TAKASHI
IPC: G01N25/72
Filed: 1986-11-04
Abstract: PURPOSE:To enable the implementing of a temperature forecast for various kinds of concrete simply and accurately, by depositing concrete in a heat insulated tank provided with a surrounding wall which has four surrounding surfaces thermally insulated. CONSTITUTION:A surrounding wall 12 of a heat insulated tank 10 which has a space for depositing concrete with a rectangular cross-section thereinside is made up of a steel form 13, a glass wool insulating plate 14, a controlling heater 15 and the like to prevent the reception of heat from outside with the insulating plate 14 while applying a heating value to offset heat escaped from the form 13 to keep the inside of the heat insulated tank 10 thermally insulated completely. A thermocouple 17 is set in the heat insulated tank 10 to detect a hysteresis temperature of concrete C2 to be deposited while the heater 15 is controlled with a temperature controller 20. a control means 30 is connected to a casing 11 covering both openings 10a of the heat insulated tank 10 to control internal temperature. Then, the temperature of the casing is controlled in conformity with the temperatures of construction requirements (plywood on the surface of concrete, metal form, exposure and the like) to measure time- dependent temperature changes of the concrete C2 in the heat insulated tank 10.