baber/WOPTO huggingface dataset:
Patent JP-H05265632-A (JP)
Title: Touch panel device
IPC: G06F3/048
Filed: 1992-03-18
Abstract: PURPOSE: To prevent a trouble due to the detection of an illegal position when plural positions are pressed. CONSTITUTION: A touch panel 11 consists of a surface resistance member 12, voltage application electrodes 13-16 provided on the four sides of the surface resistance member 12, and a resistance film 17 for detection which is flexible and provided at a specified interval from the surface resistance member 12, and a control circuit 31 is provided with a power source 32 for applying a voltage having a potential V1, switches 33a-33d, an A/D converter 34, a comparator 35, a current detection part 36, and an AND gate 37. The multipoint depression detection signal outputted from the current detection part 36 goes up to a high level when the current flowing from the power source 32 for voltage application exceeds a specific level and the depression detection signal outputted from the comparator 35 is masked.
Patent JP-H09231584-A (JP)
Title: Focus setting device for optical disk
Inventor: AZUMI TATSUYA
IPC: G11B7/085
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To quickly complete the setting operation by dividing the focus setting operation for an optical pickup into two stages, quickly setting an objective lens on an approximate position in a first stage and setting a focal position in a second stage. SOLUTION: In the first stage of setting operation, a first and a second focal point switches 6, 7 are turned on. A first focus setting signal is transmitted from a focus setting signal generating means 8 by a command signal for playing, a driving current is made to flow through a focusing coil 1 and a focus is searched. When an objective lens 4 almost reaches a focal position, the switch 6 is turned off by a signal generated from a focal position detecting means 10 and a hold voltage is held by a hold device 5. Next, the switch 7 is turned off, a second focus setting signal is transmitted from a second focus setting signal generating means 9 and impressed on the coil 1. Then, the focal position of the objective lens 4 is detected and the setting operation is completed.
Patent JP-H03180440-A (JP)
Title: Heat resistant and high strength al alloy material
Inventor: YOSHINO SHOICHI
IPC: C22C1/04
Filed: 1990-03-12
Abstract: PURPOSE:To improve the high temp. strength and heat resistance in the Al alloy material by extruding or forging the rapidly solidified powder of an Al alloy contg. specified amounts of Si, Mo, Cu and Mg and uniformly dispersing crystallized Si in the shape of fine grains into a matrix. CONSTITUTION:The compsn. of rapidly solidified powder is formed of, by weight, 8.5 to 30% Si, 0.2 to 5.0% Mo, 0.3 to 6.0% Cu, 0.3 to 3.0% Mg and the balance substantial Al. The Al alloy rapidly solidified powder is extruded or forged. In the extruded material or forged material, by the strong shearing effect by the working, the parting of inert and unstable Al oxides formed on the surface of the powder and the parting of crystallized Si in a matrix are executed, and they are uniformly dispersed into the matrix. In this way, its heat resistance, wear resistance and high temp. strength are improved.
Patent JP-S61221615-A (JP)
Title: Detector for angle of rotation
Inventor: TAKAHASHI YUKIO
IPC: G01D5/30
Filed: 1985-03-28
Abstract: PURPOSE:To detect an angle of rotation with high accuracy by making the flank of a rotary disk reflective, projecting modulated sine-wave light upon the reflecting surface, and detecting the shift in the phase of the reflected light. CONSTITUTION:A driving circuit 1 flows currents to LEDs 2 and 3 so that their light outputs PM and PN are 90 deg. out-of-phase sine waves. Then, light signals projected by optical fibers 4 and 5 for projection are diverged by a lens 6. Then, reflected light on a line Q-Q' in reflected light from the reflecting surface 7a of the rotary disk 7 is made incident on an optical fiber 11 for photodetection through the lens 6 and a pinhole 9. for the purpose, the optical fiber 11 is arranged at such a tilt angle that it is on the axis of a path Q'-Q'' behind a lens corresponding to the line Q-Q'. The distance from the center of a rotating shaft 8 to the reflecting surface 7a of the rotary disk 7 varies with the angle of rotation of the shaft 8, and consequently the optical path length of the reflected light varies, so that the reflected light photodetected by a photodetecting element 12 shifts in phase. Therefore, the phase of a photodetection signal is detected by a phase detecting circuit 14 to find the angle of rotation of the rotary disk 7.
Patent JP-S56157323-A (JP)
Title: Manufacture of hollow formed article followed by blow gas recovery
Inventor: KODAMA KENJI
IPC: B29C49/04
Filed: 1980-05-09
Abstract: PURPOSE: To recover and recycle the expensive treated gas by a method wherein the treated gas in a hollow formed container is purged by the purge out gas and the exhausted purge out gas is accumulated in a reservoir under specific conditions.  
     CONSTITUTION: The treated gas which has been adjusted previously to an desired concentration and pressure in a reservoir 4 is blown into a parison in a metal mold 1 and the parison is expanded to form a hollow formed container 2. Then, the treated gas in the hollow formed container 2 is purged by the purge out gas 8 and the purge out gas 12 exhausted from a container 2 is accumulated, recovered in the reservoir 4 until it takes a set pressure slightly higher than the blowing pressure. After the concentration and pressure are adjusted, the purge out gas is used again as blow gas and internal treatment gas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000217732-A (JP)
Title: Water-tight frame for installation of plastic bathtub and method for installing plastic bathtub
Inventor: KAWAMURA KAISHIYUU
IPC: A47K3/02
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To improve a construction characteristic by mainly forming of a main body made of a belt-like solid containing a core material and ultrasoft end edges mounted at both end peripheral edges in the longitudinal direction of the main body. SOLUTION: A water-tight frame 15 for construction of a plastic bathtub is composed of the main body 16 containing the core material 17 and the end edges 18 mounted at both end peripheral edges in the longitudinal direction thereof. While the material of the main body 16 is not particularly restricted, the material is preferably the solid molded from natural rubber or various kinds of synthetic rubber, such as CR and EPDM. The end edged 18 of the water-tight frame 15 are mounted at both end peripheral edges in the longitudinal direction of the main body 16 and are directly compressed by the rear surfaces of the aprons 3 of the plastic bathtub. While the material of the end edges 18 is not particularly restricted, the material is preferably molded from the natural rubber or various kinds of the synthetic rubber, such as CR and EPDM.  The hardness is not particularly restricted and is importantly made extremely lower than that of the main body 16.
Patent JP-S60206415-A (JP)
Title: Hollow yarn membrane filter apparatus
Inventor: DAITOU YOSHIAKI
IPC: B01D65/02
Filed: 1984-03-31
Abstract: PURPOSE:To bring the titled filter apparatus to a longitudinally long structure capable of reducing a space, by arranging a large number of air pressure feed pipes to the outside of a waterintake pipe in the longitudinal direction while arranging a large number of hollow yarn membrane filters therearound and fixing both ends of the water intake pipe and the hollow yarn membrane filters to end members in an open state. CONSTITUTION:Both ends of a water intake pipe 20 is fixed to an end cock 23 and an end member 24 in an open state and air pressure feed pipes 21 having air holes are arranged to the outside of the water intake pipe 20. Further, a large number of hollow yarn membrane filters 23 are further arranged around said air pressure feed pipes 21 and a filter 22 is adhered and fixed to the end cock 23 and the end member 24 in an open state. A plurality of thus formed hollow yarn membrane modules 17 are fixed in the longitudinal direction through a spacer 25 by a fixing metal fitting 18. By this method, water intake effect is enhanced by the water intake pipe 20 without receiving the influence of the pressure loss of the hollow yarn membrane filters even if a plurality of modules are connected in series and the washing of the hollow yarn membrane filters can be performed within a short time by blowing off air bubbles from the pressure feed pipes 21 at the time of washing.
Patent JP-S51139018-A (JP)
Title: Working use car
Inventor: WATANABE MAKOTO
IPC: B60G9/02
Filed: 1975-05-23
Abstract: PURPOSE:In the working use car mainly for the construction wor, which is provided with the wheels at the front and rear of the chassis, to manufacture at low cost the chassis with such specifications as are sutable to the respective types by concurrent use of the frame and other members through the effective utilization of the construction of the rooling support section.
Patent JP-H05265215-A (JP)
Title: Planographic printing form
IPC: B41N3/03
Filed: 1992-03-18
Abstract: PURPOSE:To provide a photosensitive planographic printing form by which transfer silver concentration becomes high and inking becomes speedy and which has excellent printing withstanding force in a silver complex salt diffusion transfer process. CONSTITUTION:In a planographic printing form constituted in such a way that anodized aluminium is used as a carrier and a physical development core layer and a photosensitive sliver halide photographic emulsion layer are provided thereon, the planographic printing form is characterized in that the surface of the anodized aluminium is treated by alkaline aqueous solution before a physical development core is applied. Thereby, the planographic printing form, by which transfer silver concentration becomes high and inking becomes excellent and which has extremely high printing withstanding performance, can be provided.
Patent JP-S56159943-A (JP)
Title: Outside rotor type electric motor
Inventor: TANAKA TADAO
IPC: H02K3/487
Filed: 1980-05-12
Abstract: PURPOSE:To facilitate the insertion work of winding and to unnecessitate the wedges at the opening parts of grooves of a stator core of the outside rotor type electric motor, by a method wherein the width at the opening part of the grooves for insertion of winding is formed as the same with the width of the grooves, and after the winding is inserted in the grooves, the outside circumference of the stator is covered with an insulator. CONSTITUTION:On the outside rotor type electric motor being arranged with the rotor 4 outside and the stator 33 inside, the width of the opening part 31b of the groove 31a for the insertion of the stator winding provided at the outside circumferential part of the stator 33 is formed as the same with the width of the groove 31a. After the stator windings 2 are inserted in the grooves 31a, the whole face of the outside circumference of the stator core 31 is covered with the insulator 34. To equip the insulator 34, it is favorable to insert a thermally shrinking tube on the stator core 31 and perform shrinkage fitting. Accordingly the insertion work of the stator winding 2 is facilitated, and equipment of the wedges at the opening part 31b of the grooves is unnecessitated.
Patent JP-S61219510-A (JP)
Title: Device for cutting step in sheet
Inventor: SHINPO MUNETOSHI
IPC: B23C3/12
Filed: 1985-03-27
Abstract: PURPOSE:To accurately cut off a step on the end edge of a sheet by providing a sheet guide which brings the end edge of said sheet into contact slidingly with a rotary cutter at a certain angle, on both sides of said cutter, in a step cutting machine for a sheet made of rubber, etc. to be spread on the rooftop of a building, etc. CONSTITUTION:A rotary cutter which is driven by a rotary machine 2, is installed in a machine frame 1 with an open front, and slit type sheet guides 5 for guiding a sheet 4, are provided on both sides of the cutter 3. As for a rotary machine 2, an electric motor, a pneumatic rotor, or a hydraulic motor, etc. is used. A cutting edge or a grinding face is provided on the surface of the rotary cutter 3. The sheet guides 5 are formed with guide members 6, 7 which are replaceably fixed to the machine frame 1, and can be easily adjusted to a cutting form or the thickness of sheet. Further, it is also possible to replace the cutter 3, enabling the selection of the form of a cut step desirably.
Patent JP-H05268701-A (JP)
Title: Main controller
IPC: B60L15/00
Filed: 1992-03-19
Abstract: PURPOSE:To alleviate fatigue of operator by simplifying the constitution, eliminating the parts requiring adjustment, and facilitating the assembling work and maintenance. CONSTITUTION:A notch 24 is made at the grip 22 of a gin handle 21 coupled with the body of gin controller and a detector 23 having no mechanically movable part, e.g. a touch switch or an electrostatic switch, built in a transparent conductive film is fixed through a fixing board 25 to the notch 24. Furthermore, an indicating lamp 27 for confirming the operating state of the detector 23 is fixed at an easy to see position of the main handle 21.
Patent JP-S52145407-A (JP)
Title: Liquefaction of coals
Inventor: NAKAKO TAKAO
IPC: C10G1/06
Filed: 1976-05-28
Abstract: PURPOSE: To increase the yields of heavy products by introducing a reaction mixture from a reactor into a specific solid-liquid separator, and by heat-treating the separated liquid component in the presence of hydrogen under a low partial pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02241062-A (JP)
Title: Disposing method for cell of semiconductor device
Inventor: NISHIOKA MASASATO
IPC: G06F17/50
Filed: 1989-03-15
Abstract: PURPOSE:To determine disposition of a cell as to be intended wiring capacity or less without necessity of correcting the position of the cell and wiring by temporarily setting a wiring route so that a wiring capacity in a specific net becomes a preset value or less, and then disposing the cell in a cell disposing region to be determined by the route. CONSTITUTION:After a wiring route 3 is temporarily determined so that a wiring capacity in a specific net 1 becomes a preset value or less on a board on which many cells 4 are disposed, the cells 4 are wired in the net 1 in a cell disposing region 2 determined by the route 3. For example, in order to preferentially set the region 2 in the net 1, a desired wiring capacity is set previously in the net 1. Subsequently, the route 3 in which the wiring capacity from an I/O cell 5 becomes the set wiring capacity or less. The cell region determined by the route 3 is set as the region 2, and the cell 4 is disposed in the net 1 in the region 2.
Patent JP-H02240119-A (JP)
Title: Production of vinylidene fluoride copolymer
Inventor: WATANABE JUNICHI
IPC: C08F214/22
Filed: 1989-03-15
Abstract: PURPOSE:To obtain the title copolymer excellent in flexibility, impact resistance, and low-temperature properties by copolymerizing a monomer mixture containing vinylidene fluoride and a specified amount of a specified polymerizable double bond-containing fluorine compound in the presence of a radical polymerization initiator. CONSTITUTION:A monomer mixture containing vinylidene fluoride and 0.1-50wt.% polymerizable double bond-containing fluorine compound of the formula: CH2=CH-Rf (wherein Rf is a 1-22C perfluoroalkyl) is copolymerized in the presence of a radical polymerization initiator (e.g. isopropyl peroxydicarbonate).
Patent JP-H11261719-A (JP)
Title: Account settlement device and account settlement method using telephone set or computer
Inventor: ISHIZAWA TERUMI
IPC: H04M3/42
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To extend an application range of contents of electronic account settlement by utilizing secure communication means such as a video telephone set and an exchange so as to surely and securely conduct various account settlement processing. SOLUTION: The account settlement processing unit is configured with a user ID authentication means 29 employing a video telephone set, a processing grade decision means 32 that makes grading to account settlement processing contents requested via the telephone set, a user account settlement capability decision means 30 that decides the user account settlement capability by referencing the user ID authenticated by the user ID authentication means 29, an inquiry means 25 that inquires about confirmation of an account settlement processing command based on the grade information from the processing grade decision means 32 and the grade information from the user account settlement capability decision means 30,  and an account settlement processing means 39 that compares both the grade information and decides the account settlement processing when the latter is equal to or more than the former and outputs the result.
Patent JP-H01234567-A (JP)
Title: Gas detecting system
Inventor: KONNO HIDEKAZU
IPC: C30B25/02
Filed: 1988-03-16
Abstract: PURPOSE:To rapidly and accurately detect the leakage of a gas by sealing the opening and closing part of the airtight vessel of a vapor growth device with two O rings, purging the gap between the two O rings, with an inert gas, sucking the gas with a vacuum pump, and introducing the gas to a gas detector. CONSTITUTION:In the vapor growth device using a harmful gas, the outer O ring 8 and the inner O ring 9 are provided between the rim 1b of the opening of a bell jar 1 and a base plate 7. When the device is operated under such conditions, an inert gas (especially gaseous N2) is passed between the O rings 8 and 9 from a pipeline system 19, and sucked by a vacuum pump 11 through a gas detector 10. As a result, a trace amt. of the harmful gas escaping from the inner O ring 9 is not leaked to the outside from the outer O ring 8, flows to the gas detector 10 along with the inert gas, and can be rapidly and accurately detected. Safety is easily monitored in this way.
Patent JP-S53148231-A (JP)
Title: Display system for brightness cross section
Inventor: MIZUSAWA SUSUMU
IPC: G09G5/30
Filed: 1977-05-30
Abstract: PURPOSE: To simplify picture recognition in a conversational mode with an operator, by displaying a brightness level on lines forming a picture during the process of reading from a picture memory and displaying in a display system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62222015-A (JP)
Title: Heat insulating chamber for high-temperature object
Inventor: WATANABE YASUTAKA
IPC: B21B45/00
Filed: 1986-03-20
Abstract: PURPOSE:To prevent the thermal deformation of rollers and the high-temp. deterioration of roller bearings and to decrease the dissipation of the heat retained in a high-temp. object to the outside by supporting the high-temp. object by means of a specifically constructed supporting device in place of the rollers of a roller table at times except when the high-temp. object is carried in and out. CONSTITUTION:The supporting device 10 having receiving bases 12 which retreat to the lower side from the top surface of the rollers 4a of the roller 4a table 4 during the carrying in and out of the high-temp. object 1 and project to the side upper than the rollers 4a to support the object 1 after the carrying in of the object 1 is provided. The object 1 housed into a heat insulating chamber is thereby held in the state of having no direct contact with the rollers 4a. The device 10 consists of the plural receiving bases 12 to support the object 1 by projecting from the spaces between the rollers 4a and a lifting mechanism 13 to vertically move the receiving bases 12 and is further preferably so constructed as that the receiving bases 12 are vertically moved by means of an actuator 14 via a link mechanism 15.
Patent JP-S55154927-A (JP)
Title: Preparation of alkylene glycol
Inventor: ODANAKA HIROSHI
IPC: C07C67/00
Filed: 1979-05-24
Abstract: PURPOSE: To prepare a monoalkylene glycol in high yield at a low temperature in a short time without by-production of polyalkylene glycols, by reacting an alkylene carbonate with water in the presence of molybdenum as a catalyst.  
     CONSTITUTION: An alkylene carbonate such as the formula I (R 1 WR 4  are H, alkyl, aryl, etc.) is reacted with water at the ordinary temperature to 180°C under a pressure of 0W30kg/cm 2 G in the presence of a molybdenum catalyst to give the compound of formula II. The molybdenum catalyst is, e.g. molybdenum metal and/or a molybdenum compound (e.g. potassium molybdate, sodium molybdate, etc.), and its amount is ordinarily 0.05W10mol% on the basis of the amount of the alkylene carbonate. The amount of water is a little excess to the stoichiometric amount for the alkylene carbonate. If the amount is decreased to the stoichiometric amount, the energy for the purification process can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08230571-A (JP)
Title: Storage device for vehicle
Inventor: OSADA HIDEHIKO
IPC: B60R7/06
Filed: 1995-02-27
Abstract: PURPOSE: To eliminate erroneous operation of a coil spring, take in and out stored objects smoothly, and facilitate the assembly work by pulling out an inner case in an outer case which is opened and fixed in front of a room of a vehicle due to elastic force of the coil spring by releasing a lock mechanism. CONSTITUTION: This device relates to a storage device for vehicle in which a storage case 2 is provided in an outer case 1 in such a manner that it can be taken in and out freely and it can be pulled out automatically due to elastic force of a coil spring 3 by releasing a lock member. A member which fits in the center of the coil spring 3 is fixed on a bottom surface of the outer case 1 between a rear wall 1b of the outer case 1 and a rear wall of the storage case 2. A spring hold rib 4 in which a slide guide 4a putting one end of the coil spring 3 on an upright member which protrudes and is fixed on the bottom surface of the outer case 1 in the vicinity of the coil spring 3 and a floating-up prevention guide 4b which nips and holds the coil spring 3 are integrally formed is provided.  One end of the coil spring 3 is brought into contact with the rear wall 1b of the outer case 1, and the other end is nipped and held by the spring hold rib 4.
Patent JP-H07265656-A (JP)
Title: Plasma-process waste gas purifying device
Inventor: ARAI HIROSHIGE
IPC: B01D53/81
Filed: 1994-03-31
Abstract: PURPOSE:To provide a plasma-process waste gas purifying device with the contact efficiency between the waste gas and plasma improved. CONSTITUTION:The electrode units 15A, 15B, 15C and 15D consisting of the discharge electrodes 13A, 13B, 13C and 13D and counter electrodes 14A, 14B, 14C and 14D are arranged in the flow direction of a waste gas, and the four electrode units 15A, 15B, 15C and 15D are connected to a single high-voltage pulse source 12 through a changeover switch 16.
Patent JP-S61222613-A (JP)
Title: Dust collector for finish rolling installation
Inventor: TAKANO KUNIO
IPC: B21B9/00
Filed: 1985-03-29
Abstract: PURPOSE:To execute a dust collecting treatment with high dust collecting efficiency and to decrease electric power consumption by providing a water sprayer for humidifying fume gas, water spraying type predust collector and wet type inertia dust collector. CONSTITUTION:The fume gas generated in a large volume from finishing mill stands 3d-3f is passed through dust collecting hoods 4 and smoke suction duct 5 and are humidified adequately by the water sprayer 6. The fume are then sucked and conducted into the water spraying type predust collector 7 and the fume are dropped by the water sprayed from the nozzles of a water feed mechanism 7a and are adequately precollected. The fume are sucked and conducted into the wet type inertia dust collector 9 and are collected and removed by being passed at a high flow rate into an S type impeller while water is drawn therein. The fume are thereby surely subjected to the dust collecting treatment and are released in the thoroughly cleaned state from a discharge cylinder 12 into the atm.