baber/WOPTO huggingface dataset:
Patent JP-H03152938-A (JP)
Title: Manufacture of thin film transistor
Inventor: WAKAI HARUO
IPC: H01L29/786
Filed: 1989-11-10
Abstract: PURPOSE:To prevent an I-type semiconductor layer from being etched in a process that follows by a method wherein an opaque film is formed on the channel region of the I-type semiconductor layer and a photoresist layer on an n-type semiconductor layer deposited after the formation of this opaque film is exposed to light from the side of the lower surface of a substrate. CONSTITUTION:An I-type semiconductor layer 12 is formed on a transparent insulative substrate 11. Then, a diffusion preventive insulating film 13 and an opaque insulating film 14 are laminatedly formed on a channel region of the layer 12. Then, an n-type semiconductor layer 15 is deposited on the substrate 11 and a photoresist layer 16 is formed on this layer 15. Then, the layer 16 is subjected to exposure treatment from the side of the lower surface of the substrate 11 using the film 14 as an exposure mask. Then, after the layer 16 is subjected to developing treatment and the layer 16 on the film 14 is removed, the layer 15 on the film 14 is removed and the layer 16 is peeled. Then, the layer 14 is etched away. Then, source and drain electrodes 17a and 17b are formed on the layer 15. After this, a gate insulating film 18 is deposited and a gate electrode 19 is formed on this film 18. According to this manufacturing method, it can be prevented that the layer 12 is etched at the time of an etching of the layer 15 and is subjected to damage.
Patent JP-H10113672-A (JP)
Title: Treatment of waste water
Inventor: TAKADOI TADASHI
IPC: B01J20/06
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To decrease concentration of fluorine and heavy metals, to prevent leaching of cerium and deterioration of a fluorine-adsorbing resin and to stably treat for a long time by controlling a waste water subjected to solid-liquid separation to specified pH, adding a chlorine material to obtain a specified or higher oxidation reduction potential and treating the water with a fluorine-adsorbing resin comprising granulated cerium oxide. SOLUTION: A waste water containing fluorine and heavy metals is introduced into a reaction tank 1 to which a pH controlling agent is added to control the water to 6 to 10pH. Further a flocculant is added to remove the most part of the suspended material, fluorine and heavy metals. Ten a sulfur compd.-based fixing agent for heavy metals is added to change the residual heavy metals into insoluble. The treated water after the fixing treatment of heavy metals is subjected to solid-liquid separation in a solid-liquid separating device 2, and the separated water is sent to a reaction tank 3, where a pH controlling agent is added to control the water to 2 to 5pH. Then a chlorine agent is added to control the oxidation reduction potential to >600mV. The treated water is sent to a fluorine-adsorbing resin tower 9 to adsorb and remove the residual fluorine.  Thus, the treated water without leaching of cerium from which heavy metals and fluorine are removed to low concentration is discharged.
Patent JP-2000092835-A (JP)
Title: Low loss circuit of partial resonance self-exciting type switching power supply
Inventor: SATO MORIO
IPC: H02M3/325
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a low loss circuit of a partial resonance self-exciting type switching power supply. SOLUTION: In a partial resonance self-exciting type switching power supply in which a first saturable inductor 15 is inserted serially between a positive feedback coil 13 and a control electrode of a main switch element 12, and a first snubber capacitor 14 is connected in parallel to the main switch element 12, this low loss circuit inserts an auxiliary switch element 1 between the main switch element 12 and the first snubber capacitor 14, winds an auxiliary winding 2 to a transformer to drive the auxiliary switch element in the inverse phase to the phase of the main switch element 12, inserts serially a second saturable inductor 3 between the control electrode of auxiliary switch element 1 and auxiliary winding 2, and moreover connects the second snubber capacitor 4 and a diode 5 in parallel to the auxiliary switch element 1.
Patent JP-H11107998-A (JP)
Title: Suction type recovering device
Inventor: NISHIMURA TAKEYUKI
IPC: F04F3/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction by separating a valve seat from the hole edge of a vent hole against a spring force when the recovered matter in a recovering tank is increased, and the suspending load reaches a preset fixed value, and linking the connecting surfaces of the upper end opening peripheral part of a tank body and the lower surface peripheral part of an upper lid in such a manner as to be movable. SOLUTION: An airtight expansion cylindrical body 14 fitted above a valve seat 10 is allowed to communicate with a recovering tank 1 by a communicating pipe 15. According to the pressure reduction in the recovering tank 1, a seat valve 4 is also laid in closed state to suspend up the recovering tank 1 from a platform 18, and earth and sand are sucked into the recovering tank 1 through a suction pipe 3. Further, when the earth and sand in the recovering tank 1 is increased, and the suspending load reaches a preset prescribed value, the valve seat 10 is separated from the hole edge of a vent hole 6 against a spring pressure to lay the vent hole 6 in opened state, and the internal pressure of the tank 1 is raised. The closely fitted connecting surface 1c with an upper lid 1c is successively separated, and a lip valve 4 is restored to open state. Thus, the malfunction can be prevented.
Patent JP-S63136672-A (JP)
Inventor: DEERU ERU PAATEIN
IPC: H01L29/786
Filed: 1987-11-18
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-H05124277-A (JP)
Title: Automatic paper feed device
Inventor: HATTORI SHIN
IPC: B41J11/48
Filed: 1991-11-07
Abstract: PURPOSE:To provide an automatic paper feed device capable of feeding continuous form paper and cutform wherein the device itself is small in size and an enough working space for mounting the continuous form is provided. CONSTITUTION:There is provided in front of a device a mounting section 71 capable of mounting an automatic paper feed device. In the mounting section 71, a pin tractor 31 for continuous form is provided. In a state that the automatic paper feed device is not mounted, a paper feed roller 49 and a separation roller 51 spring up with center at a first shaft 53 so as to form a large space for opening a pressing plate 41 of the pin tractor 31. The mounting processing of the continuous form is performed in this state. When the automatic paper feed device is mounted, the paper feed roller 49 and the separation roller 31 in a state sprung up rotate in the direction of an arrow D by the work of a second connected bar, so that a cutform placed in the automatic paper feed device can be supplied.
Patent JP-H10129342-A (JP)
Title: Direction indicator for vehicle
Inventor: SASANOUCHI NOBUYUKI
IPC: B60Q1/34
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To indicate the turning direction without any operation by a driver by performing display of the corresponding direction in a direction display means when an approach of the point, in which a vehicle is required to turn to the left or right, is detected from the information of a car navigation system. SOLUTION: In a car navigation system, vehicle positioning data inputted from a GPS antenna, a target point setting data inputted by a driver through a target point inputting panel, and map data fed from a map data base are integrally processed in a route introducing processor, and the present point, a map of its periphery, and an introducing route to the target point are displayed in a liquid crystal monitor. In a processing unit P, a vehicle present position inputted from the car navigation system and introducing route data to the target point are processed for detecting an approach to the point, in which a vehicle is required to turn to the left/right, and drive of a turning lamp is instructed to a current driving unit D, and as a result, the turning direction can be automatically displayed to the outside at a proper time without any operation by a driver.
Patent JP-H02139432-A (JP)
Title: Switching apparatus of transit rail in transfer system of spinning factory
Inventor: NAKAYAMA KATSUHIRO
IPC: B66C7/12
Filed: 1988-11-17
Abstract: PURPOSE:To reduce the installation space for transit rail switching apparatus by switching a switching rail and a transit rail by the rotation in a plane crossing perpendicular to a plane containing a transit path. CONSTITUTION:The transfer path is switched between switching rails 21, 22 to enable the transfer of a carrying machine 7 from one of the normally using transit path 5A (5B) to the other rail and a transit rail constituting a part of the transit paths 5A, 5B. The switching is carried out by a transit rail switching apparatus 8 rotating in a plane crossing perpendicular to the plane containing the transit path.
Patent JP-H04167738-A (JP)
Title: Detector for start-stop synchronous communication speed
Inventor: HIRAGUCHI MASAYOSHI
IPC: H04L29/10
Filed: 1990-10-31
Abstract: PURPOSE:To detect a communication speed eve when it is faster by executing the detection of a communication speed together with confirmation of a received character from a received data by means of the hardware at start-stop synchronous communication to eliminate the need for the software. CONSTITUTION:The detector consists of a counter 1, a speed discrimination device 2, a clock changeover device 3, a shift register 4, a character discrimination device 5, a code generator 6, and a control section 7. The detection of the communication speed is executed together with the confirmation of a received character from a received data at the start-stop synchronous communication by the hardware circuit. Thus, no software is required and the communication speed is detected even when it is faster.
Patent JP-H10131319-A (JP)
Title: Cut-off joint member of concrete joining object
Inventor: YONEMURA MASATSUGU
IPC: F16L25/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To simplify joint work by providing expanded projections to both side ends of a joint member main body, inserting the projections into mounting holes provided in opening sections facing joining faces of concrete joining objects, and forming opening spaces in the joint member main body. SOLUTION: Projections 6a are provided to both side ends of a joint member main body 6 of an elastic member such as rubber or synthetic resin, etc., and the projections 6a are inserted into mounting holes 3 provided to opening sections 4 of alignment faces 2 in box culverts 1 opposed to each other. When the projections 6a of the joint member main body 6 are inserted into the mounting holes 3 of the box culverts 1, lip-like enclosed press-contact sections 6b provided backward of the projections 6a are press-contacted to the insides of the opening sections 4. Then, spaces K are provided around the projections 6a to form introduction passages 8 leading to the insides of the opening sections 4, and the spaces K in the mounting holes 3 are filled with grout through the introduction passages 8. Accordingly, joint work between concrete joining objects can be easily carried out.
Patent JP-2001105544-A (JP)
Title: Foamed resin reinforced acrylic resin molding
Inventor: MOROHASHI YASUSHI
IPC: B32B27/30
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a reinforced acrylic resin molding which has improved hot water resistance and the quality of which is not deteriorated even when it is exposed to hot water over a long period. SOLUTION: In a foamed resin reinforced acrylic resin molding, a primer layer of an unsaturated polyester resin or a vinyl ester resin and a foamed resin layer as a reinforcing layer are formed in turn on the back of an acrylic resin molding. A primer layer of an unsaturated polyester resin or a vinyl ester resin, a reinforced plastic layer 1.5 mm or below in thickness, and a foamed resin layer as a reinforcing layer are formed on the back of an acrylic resin molding to form a foamed resin reinforced acrylic resin molding.
Patent JP-2000124417-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKAGI NORIMITSU
IPC: H01L27/108
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device equipped with a capacitor excellent in electric properties and a manufacturing method thereof. SOLUTION: A manufacturing method includes a first process where a lower electrode 30 is formed on a base board 10; a second process where a tantalum oxide film 32 is formed on the lower electrode 30; a third process where the base board 10 is kept at a temperature of above 400 deg.C, an ozone-containing oxidizing atmosphere is irradiated with ultraviolet rays, and the tantalum oxide film 32 is oxidized; a fourth process where the tantalum oxide film 32 is crystallized in an oxygen-containing oxidizing atmosphere; and a fifth process where an upper electrode 34 is formed on the tantalum oxide film 32.
Patent JP-S62153365-A (JP)
Title: Organic solvent type gravure printing ink
Inventor: MURAMATSU SADAO
IPC: C09D11/02
Filed: 1985-12-27
Abstract: PURPOSE:To provide the title ink which hardly causes strike-through and has excellent gloss and denseness of its surface, by using a pigment compsn. consisting of an org. pigment treated with a styrene/maleic anhydride resin. CONSTITUTION:0.05-15pts.wt. styrene/maleic anhydride copolymer is added to 100pts.wt. org. pigment such as a phthalocyanine pigment to treat the pigment with the copolymer, thus obtaining a pigment compsn. A resin such as time rosin is blended with said pigment compsn., varnish contg. an org. solvent (e.g., toluene) or vehicle, and anti-foaming agent, wax etc.
Patent JP-S62189273-A (JP)
Inventor: EERITSUHI RETSUKU
IPC: E05D7/04
Filed: 1986-12-10
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-H09135421-A (JP)
Title: Image information reproduction interrupting device and image information reproduction resuming device
Inventor: YASUDA SHIGERU
IPC: H04N19/162
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To temporarily interrupt the reproduction of video CD, to automatically restart the reproduction without losing continuity, to temporarily interrupt the reproduction of video CD having a playback control (PBC) function and to automatically resume the reproduction without losing continuity. SOLUTION: The sector address of a picture read from a video CD at the time of TC, TR and reproduction interruption corresponding to a picture actually displayed at the time of reproduction interruption is stored (S11 and S12). When resuming reproduction, decoding is started from the recording order before abour 2.5 seconds from the sector address stored at the time of interruption and based on the TC and TR stored at the time of reproduction interruption, the reproduction is started from the picture having these TC and TR. Besides, the list ID number of a list just reproduced at the time of interrupting the reproduction of the video CD having the PBC function is stored and when resuming the reproduction, it is restarted from this stored list ID number.
Patent JP-H03154831-A (JP)
Title: Charging scale integrated device
Inventor: KIMURA YUJIRO
IPC: G01G23/00
Filed: 1989-11-10
Abstract: PURPOSE:To automate the input of a recognition code and to improve the operability by controlling the processing data of a charging scale by identification codes of staffs which are read out of identification tags by a terminal device. CONSTITUTION:A memory chip wherein the recognition code of a staff is written is embedded in the recognition tag 6 that the staff carries and when the arm is put close to one of charging scales 2a - 2c to be used or billing machine 3 (data processor), the radio wave 7 sent out of the terminal device 4 is received by the recognition tag 6 put on the arm, so that the recognition tag 6 transmits the recognition code with a radio wave 8 of frequency different from the radio wave 7. The ratio wave 8 is received by the terminal device 4 and sent to the billing machine 3 through a communication interface 9 and a communication line 10 and processing data of the charging scales 2a - 2c are controlled by recognition tags 6. Consequently, the staff only carries the recognition tag 6 and then correct billing operation and totalization processing are performed without inputting his or her recognition code with keys at each time.
Patent JP-S62156858-A (JP)
Title: Solid-state image pickup device
Inventor: OISHI HIROSHI
IPC: H01L27/14
Filed: 1985-12-28
Abstract: PURPOSE:To eliminate false signals created by minority carriers and reduce noise by a method wherein a solid-state image pickup device part composed of a photoelectric conversion part, charge transfer parts and a signal charge output part is provided on a semiconductor substrate which has an internal minority carrier extinguishing region and surrounded by a region whose conductivity type is opposite to that of the semiconductor substrate. CONSTITUTION:A photoelectric conversion part 1 composed of a plurality of P-N junctions 1', charge transfer parts 2 consisting of charge coupling devices composed of N-type buried channel parts 2' provided in parallel and SiO2 insulating films and transfer electrodes formed on the channel parts 2' and a signal charge output part 3 consisting of a plurality of MOS transistors are provided in a P-type silicon epitaxial layer 8 to constitute the main part of a solid state image pickup device. Further, a diffused layer 5 into which phosphorus, an N-type impurity, is diffused to the depth reaching an internal minority carrier extinguishing region 7 is formed. With this constitution, even if injected charge 10 is created, most of the carriers are extinguished in the region 7 so that electrical false signals can be eliminated.
Patent JP-S62158805-A (JP)
Title: Production of ultramicro particles
Inventor: KASUKABE SUSUMU
IPC: B22F9/28
Filed: 1985-12-28
Abstract: PURPOSE:To efficiently and easily form ultramicro single crystal particles of a high melting point metal by heating the metal to evaporate in a gaseous mixture composed of oxygen and inert gas to form ultramicro oxide particles and subjecting the particles to hydrogen reduction in a gaseous phase. CONSTITUTION:After the inside of an evaporation chamber 1 is evacuated by a diffusion pump 2, the oxygen and He or Ar are introduced from cylinders 4 via valves 5 into the chamber. A prescribed voltage is impressed to an evaporating source 11 fixed via lead wires 8 and conductive posts 9 to a conductive vapor source supporting base 10 to execute evaporation by resistance heating. The high melting point metal such as Mo or W is used for the evaporating source 11. The formed ultramicro oxide particles are captured by a capturing plate 14 cooled with liquid nitrogen 13. Such ultramicro particles are placed on a tray 19 and are housed through a taking in and out port 18 into a hermetic vessel 15 where hydrogen and nitrogen are introduced from cylinders 21 via valves 22 and the hydrogen reduction in the gaseous phase is executed. The ultramicro single crystal particles of the high melting point metal are thereby easily formed.
Patent JP-2000125260-A (JP)
Title: Moving picture transmission server, moving picture transmission system using the server and moving picture transmission control method
Inventor: SAITO TATSUNORI
IPC: H04N7/173
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To realize reverse reproduction of a moving picture in the moving picture transmission system where a moving picture that is coded and stored in a server is transmitted to a client terminal and displayed thereon. SOLUTION: A moving picture transmission server 13 prepares a multiplexing file 31 where an original image for standard reproduction is coded temporally in a forward sequence and a multiplexing file 82 where the same original image for reverse reproduction is coded temporally in a reverse sequence. When the server 13 receives time information from a client terminal 10-on the way of transmission of the moving picture by using the multiplexing file 31, the multiplexing file 32 is selected and the moving picture transmission using the multiplexing file 32 is started.  When a reproduction time on a time base of the moving picture in the multiplexing file 32 reaches the past time designated by the time information, the multiplexing file 31 for standard respectively is selected again, and the moving picture transmission using the multiplexing file 31 is restarted from a position corresponding to the past time designated by the time information.
Patent JP-H06118464-A (JP)
Title: Thin film containing superfine particle and production thereof
Inventor: KATSURAGAWA TADAO
IPC: G02F1/355
Filed: 1992-10-07
Abstract: PURPOSE:To obtain the thin film dispersed with the superfine particles which is reduced in particle distribution and to improve nonlinear increasing effect and magneto-optical effect by incorporating the superfine particles having specified dispersion of particle diameter and grain size into the matrix. CONSTITUTION:The superfine particles having <=100Angstrom  particle diameter and <=40% dispersion of grain size are incorporated into the matrix. Then, while forming the thin film containing superfine particles with the superfine particle forming material and the matrix forming material, the thin film is irradiated with convergent electron beam continuously or inter mittently. When average particle diameter is defined as (y)Angstrom , and when the dispersion is + or - (x)Angstrom  per particle diameter, the dispersion of grain size % is the numenical value determined by following equation: the dispersion of grain size %=((x)divided by (y))X100. Moreover, in the convergent electron beam to be used, electron beam is converged at a fixed size for example at to 10Angstrom  or 5Angstrom . Because the electron beam which is made incident on a matter is spreaded somewhat by scattering or third order effect, the size of the electron flux is controlled in accordance with the size of necessary superfine particles.
Patent JP-H09134300-A (JP)
Title: Error log editing system
Inventor: KANDORI YOSHIHIKO
IPC: G06F15/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for starting an error log editing service program in every operating system of every host by performing the primary dump processing of the error log file of every host in a permanent file area and then performing the secondary dump processing to a magnetic tape device. SOLUTION: Receiving a primary dump request, an operating system sorts the error log files 7-0 to 7-n of the inter-host communication enable object hosts 2-0 to 2-n in order of the occurrence time of files and performs the primary dump processing of these error log files in a permanent file area 10. When the primary dump processing of all hosts 2-0 to 2-n are over in the areas 10, an error log editing service program carries out the secondary dump processing to a magnetic tape device 8. Thus it is not required to start an error log editing output service program in every operating system of the hosts 2-0 to 2-n with no consciousness of the number of these hosts.