baber/WOPTO huggingface dataset:
Patent JP-2000216141-A (JP)
Title: Surface treatment apparatus
Inventor: ASUKE SHINTARO
IPC: C23F4/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To possibly reduce the distance between a discharge region and a nozzle for jetting a reactive gas in utilization of an atmospheric pressure plasma, make the nozzle size to be freely selectable according to process conditions, improve the discharge stability and enable the good local surface treatment. SOLUTION: A dielectric gas entrance block 37 is coupled with a discharge tube 10 and a metal nozzle chip 25 to define a gas passage extending from a gas feed source to a gas jet hole, and an insulation member 29 hermetically and electromagnetically shuts off the gap between a power and ground electrodes 12, 13 opposed at both sides thereof, so that an electric discharging gas may be discharged under a pressure nearly the atmospheric pressure in the discharge tube 10. A reactive gas is jetted from a gas jet hole as a thin jet and forcedly evacuated out from an exhaust hole opened around it. An insulation member defining an exhaust gas passage with the inside of a nozzle holder 26 and an electrode block 19 are hermetically joined by fitting corresponding protrusions and recesses and using a gasket.
Patent JP-S54105730-A (JP)
Title: Mold transformer
Inventor: TAKEDA TAMIO
IPC: H01F27/32
Filed: 1978-02-08
Abstract: PURPOSE: To protect the core reliably, to reduce the size and to stabilize the quality by composing a portion of the mold for the core with a synthetic resin then injecting and hardening a flexible synthetic resin in said mold and molding the coil and the core integrally.  
     CONSTITUTION: The coil molded with the high temperature hardening epoxy resin 18 covers both sides of the core 12, while other two sides has a hole for inserting the core 12 then the core 12 is fitted in said hole and a fastening metal 13 is fixed. Then after fitting the metal mold 16 in the front and rear of the coil 11, the coil is placed upside down to bring the bottom upward. Then a normal temperature hardening synthetic resin 19 is injected in the core 12 assembly surrounded with said coil 11 and the metal mold 16 such that a portion of the metal 13 is exposed while the remainder is burried and after hardening the metal mold 16 is removed. Consequently the core can be protected reliably, the size can be reduced and the quality can be stabilized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63181226-A (JP)
Inventor: ISHIKAWA MASAYUKI
IPC: H01H33/91
Filed: 1987-01-23
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-H05205173-A (JP)
Title: Flame type fire sensor
Inventor: NAKAMURA EIJI
IPC: G08B17/00
Filed: 1992-01-28
Abstract: PURPOSE:To obtain the flame type fire sensor where dust, etc., never sticks and only light in a specific wavelength area is made incident on a photodetector. CONSTITUTION:A 1st recessed part 5 is formed on the top surface of a cover 4, a 2nd recessed part 6 which has a smaller diameter than the 1st recessed part 5 is formed on its bottom part, and a light transmission window 7 is provided at the bottom part; and an optical filter 10 is arranged in the 2nd recessed part 6 and a protection plate 11 is arranged in the 1st recessed part 5 across a doughnut-shaped packing 12 having an external diameter larger than the external diameter of the optical filter 10 and an internal diameter smaller than the external diameter of the optical filter 10.
Patent JP-H06224848-A (JP)
Title: Mobile communication system
Inventor: CHIFUKU KYOKO
IPC: H04W48/20
Filed: 1993-01-28
Abstract: PURPOSE:To effectively use a ratio channel by assigning the radio channel of a mobile station which has moved outside an area to the other mobile station. CONSTITUTION:In a base station 2, a response from a mobile station 1 is received by a transmitting and receiving part 21, format-converted by a slot exchanging function part 22, and transmitted from a switchboard interface part 23 to a switchboard 3. In the switchboard 3, it is transmitted through a base station interface part 31 and a switch function part 32 to a calling control part 33, and the switch function part 32 is switched to a public network through a main control part 35 by the calling control part 33, and the response is connected to the subscriber of a line wire or an extension. On the other hand, when the mobile station 1 is absent in a radio zone area, the switchboard 3 judges it that the mobile station 1 is outside the radio zone area, and updates an inside memory 34 so that the radio channel can be assigned to the radio channel of the other mobile station.
Patent JP-S63302120-A (JP)
Title: Method for removing nitrogen oxide contained in diesel engine exhaust gas
Inventor: KOBAYASHI MOTONOBU
IPC: B01J35/04
Filed: 1988-01-25
Abstract: PURPOSE:To improve the removing efficiency of nitrogen oxide NOx in the diesel engine exhaust gas in the caption by supplying ammonia into exhaust gas with its amount proportional to the product of an engine speed and a torque when the nitrogen oxide NOx contained in the exhaust gas is reduced and removed by use of catalyst under the existence of ammonia. CONSTITUTION:When an engine 1 is in operation, the output signals from engine speed sensor 3 and a torque sensor 4 are inputted in a calculator 5, and the total amount of NOx exhausted from the engine 1 is computed, and it is also multiplied by the ammonia NOx ratio set beforehand. The output signal of the multiplier 5 is inputted in an ammonia flow rate controller 6 so as to control the amount of ammonia to be mixed in the exhaust gas supplied to a converter 7 arranged in an exhaust system. The ammonia is controlled to have a necessary flow rate in the ammonia flow rate controller 6 via a piping 12 from an ammonia container 11 and mixed in the exhaust gas within an exhaust pipe 9 from a ammonia injection nozzle 13, and then passed through a catalyst 10 in a converter 7 so as to act for reducing and decomposing the NOx within the exhaust gas.
Patent JP-S57126519-A (JP)
Title: Draining structure for cooling water of outboard motor
Inventor: NAKAHAMA RIYOUJI
IPC: F01P3/20
Filed: 1981-01-30
Abstract: PURPOSE:To prevent the suction of external air and enable complete draining, by connecting the pump-side end of a suction passage with a drain port which is located under water when an outboard motor is tilted down and which is located below a pump when the motor is tilted up. CONSTITUTION:A water pump 23 is provided at the halfway part of the drive shaft of an outboard motor 1. Cooling water sucked into a suction passage 18 through a water inlet cover 21 having numerous water intake holes 22 is supplied to an engine through a water tube 82 and drained through a communication recess 19, a drain passage 37 and a drain port 38. The drain port 38 is placed in a fore position as to the direction of proceeding of the boat. The drain port 38 is submerged wen the outboard motor 1 is tilted down. For that reason, external air is not sucked through the drain port 38. When the outboard motor 1 is tilted up, the drain port 38 is located below the pump 23 so that water in the communication recess 19 and a pump chamber 26 is all drained through the port.
Patent JP-H0632789-A (JP)
Title: Soluble perylene tetracarboxylic diimide compound
Inventor: TSUKAHARA HIROKAZU
IPC: G03G5/06
Filed: 1991-01-09
Abstract: PURPOSE:To provide a novel compound useful as a photoelectric transfer organic material for solar batteries, photosensors, electrophotographic photosensitizers, etc., capable of being obtained in an industrial scale as a high pure product because of being readily purified by its recrystallization, and capable of being formed into a thin film by a cast method. CONSTITUTION:The N, N'-bis(2-ethylhexyl)-3,4,9,10-perylenetetracarboxylic diimide of the formula. This compound is preferably obtained by a method in which 3,4,9,10-perylenetetracarboxylic acid (dianhydride) is reacted with 2- ethylhexylamine. The reaction is preferably performed e.g. by thermally refluxing this reaction mixture in the presence of N-methyl-2-pyrrolidone and N,N-dimethylformamide under stirring.
Patent JP-H11211218-A (JP)
Title: Bath unit with hot water supply apparatus
Inventor: KITAGAWA KUNIYOSHI
IPC: F24H1/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To supply extra hot water correctly and automatically by deciding presence of hot water in a bathtub accurately. SOLUTION: When a decision is made that the temperature detected by a thermistor is lower than 3 deg.C (S1), a dropping solenoid solenoid valve provided in the branch pipe to a bathtub is opened (S2) and extra hot water supply is started (S3). A decision is then made whether the hot water temperature dropped 41 or more immediately after extra hot water supply (S4). If a temporary temperature drop is detected, a decision is made that hot water is present in the bathtub and hot water supply is sustained until a decision is made that a specified flow rate is reached (S5). If the temperature detected by the thermistor reaches 70 deg.C (S6) when a temporary temperature drop is not determined at S4, a decision is made whether the time required for temperature rise from 60 deg. to 70 deg. is within 15 sec or not.  If it is within 15 sec, a decision is made that hot water is present in the bathtub and hot water supply is sustained until a specified flow rate is determined at S5.
Patent JP-2000213794-A (JP)
Title: Air conditioner
Inventor: HOSONO TOSHIAKI
IPC: F24F11/02
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To suppress cost increase in a control circuit by lessening the increase of the number of parts. SOLUTION: In an inverter system of air conditioner provided with pulse width modulation (PAM) control, the common line CL1 of a power source 17 for a main control part 17 and a power source 20 for a sensor constituting a power supply unit, the common line CL2 of a power source 18 for a PMM control part and a power source 19 for a PAM control part, and the common line CL3 of a power source 21 for load, are made common, and they are connected to the same GND level, thus they are made into one power source.
Patent JP-S60157360-A (JP)
Title: Test system for transmission characteristics of telephone subscriber circuit
Inventor: NAGAYA YUKINOBU
IPC: H04M3/30
Filed: 1984-01-27
Abstract: PURPOSE:To reduce the test time for all telephone subscriber circuits by turning on previously the call current sources and selecting the telephone subscriber circuits successively by a channel selector to perform the test of transmission characteristics. CONSTITUTION:The call current sources are previously turned on for subscriber circuits #1SLIC-#nSLIC of a circuit to be tested. A channel selector CS selects one of (n) circuits, and a call current is flowed to a DC superposition circuit D. Then the AC signal is measured by a measuring device M when the both-terminal voltage of a DC cutting capacitor C is stabilized. The CS selects quickly another circuit when the measurement is through with the device M, and the device M performs measurement. When the measurement is through with all circuits, the call current sources are turned off. In such a way, it is not needed to wait for the stabilization of the both-terminal voltage of the capacitor C excepting for the first circuit test. Thus the test time can be reduced.
Patent JP-S58129311-A (JP)
Title: Curved surface profiling device
Inventor: MATSUURA HIROBUMI
IPC: G01B5/00
Filed: 1982-01-29
Abstract: PURPOSE:To automate measuring work or grinding work, by using three supporting legs, and making the profiling device to profile the surface of a work. CONSTITUTION:One end of an expansion part 10, which is freely expanded and contracted in the direction of an arrow alpha which is intersected with a head part 1, is fixed to the tip of a robot arm or the head 1 of the main shaft of an NC machine tool. A moving part 30 is fixed to the tip of said expansion part 10. The moving part 30 is freely moved in the direction beta and the direction gamma that are intersected with the direction alpha and constituted so that both moving axes are intersected at a point 0. A three point supporting part 50, whose tips are contacted with three points A, B, and C on the surface of the object work, is attached to the part 0 of said moving part 30. A distance sensor, which measures the vertical distance from the surface of the object work along the central line passing a center G of a triangle plane formed by the points A, B, and C, is fixed to the head part 1.
Patent JP-S57127977-A (JP)
Title: Tape amount and time detecting method
Inventor: OOTAKE YASUSHI
IPC: G11B15/03
Filed: 1981-02-02
Abstract: PURPOSE:To surely reduce to zero residual amount time and usable time without fail even with a dispersion for constants of Equation, by correcting the Equation according to the detection of beginning and end, to reduce the residual amount time and usable time obtained at tape beginning and to zero with the predetermined Equation. CONSTITUTION:Based on a rotating period by a rotation detection element 10 of a shaft rotated with a supply reel hub 1, a tape residual amount time is obtained at an operation circuit 11 with a predetermined Equation. In this case, an output when a reader tape 2' at the end of a tape 2 crosses an end detector 12 is inputted to a wave shape circuit 13 to give a pulse 9 to the operation circuit 11. The operation circuit 11 corrects the Equation so that the residual amount time when the tape comes to the end can be zeroed based on the rotating period of the reel hub 1 at the point of time. To obtain the tape usable time, a rotation detector is provided also to the winding reel hub 1', and the Equation can be corrected so as to reduce the tape usable time to zero in response to a signal from the beginning end detector.
Patent JP-H08205173-A (JP)
Title: Encoding device and decoding device
Inventor: MURAKAMI YOSHIHIRO
IPC: H04N19/192
Filed: 1995-01-30
Abstract: PURPOSE: To suppress variance in picture quality by providing a motion compensating means and a prediction error detecting means, and extracting input image information and prediction error information by blocks according to specific rules respectively and putting them together in length-equalized units. CONSTITUTION: An adder 16 adds motion compensative prediction data Dsr from a 1st motion compensating circuit 14 and motion compensative prediction data Dsf from a 2nd motion compensating circuit 15 together. Data outputted from the adder 16 is the mean of the data Dsr and Dsf and becomes compensated prediction data Dt . A subtracter 17 subtracts the data Dt from reference video data BDv outputted from a frame memory 11 and outputs prediction error data De . A switching circuit 18 selectively switches the data DBv from the memory 11 and the data De from the subtracter 17. A switching control circuit 20 supplies a control signal Pc to the circuit 18 on the basis of the input of a detection signal Sv based upon the detection of a vertical synchronizing signal VD from the detecting circuit 19 to control the circuit 18.
Patent JP-S59139622-A (JP)
Title: Manufacture of stacked semiconductor device
Inventor: AKIYAMA SHIGENOBU
IPC: H01L21/20
Filed: 1983-01-31
Abstract: PURPOSE:To attain excellent recrystallization and obtain a high performance three- dimensional IC by setting the scanning direction in the irradiation of laser beam to <111>, <112> or <113> through the use of single crystal semiconductor having the surface orientation of (110) or that similar to it as the base substrate. CONSTITUTION:A base oxide film 2 is formed selectively to the surface of single crystal silicon substrate 1 having the surface orientation of (110) where a semiconductor element is formed, an aperture 11 is provided, thereby the substrate surface is exposed. A polycrystal silicon film 3 is formed on the entire part. The polycrystal silicon film 3 is perfectly isolated and insulated surrounding it with the SiO2 21 and thereby the rectangular polycrystal silicon island 5 is formed, where the longer axis direction is parallel to the orientation <111> of the base substrate. Next, this semiconductor substrate is placed, for example, on the vacuum-absorbing stage and is then heated. During this period, it is irradiated with the CW-Ar laser beam. As indicated by the arrow mark (x), scanning is carried out almost in parallel to the longer axis direction of polycrystalline silicon island 5. The polycrystalline silicon island 5 is recrystallized by irradiation of laser, the crystal 51 of surface (110) is formed at the entire part of island along the direction of arrow Y with the substrate surface of aperture 11 used as the seed and the single crystal silicon island 51 is formed.
Patent JP-H11201324-A (JP)
Title: Ground-buried structure protection board and using method thereof
Inventor: KAMEDA RYUJIRO
IPC: E03F3/04
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To prevent ground-buried structures buried in the ground just under a road, such as compact cable boxes (hereinafter referred to as C. C. BOX), from being cut off by mistake by a concrete cutter, etc., in the event of road repair work. SOLUTION: In order to protect ground-buried structures 4 buried in the ground just under a road, this ground-buried structure protection board comprises relatively soft plate-shaped base steel plates 6 and oblong rectangular- shaped block steel plates 7 having the same quality as the base steel plates 6 and combined into a picture-frame shape of the same shape as these base steel plates 6, the relatively soft plate-shaped base steel plates 6 and a picture- frame shaped material, into which the rectangular-shaped block steel plates 7 having the same quality as the base steel plates 6 are combined along edges of an upper surface of these base steel plates 6, are disposed the former upon the latter or vice versa, and an earth/sand layer 9 and a concrete layer 10 are formed thereon.
Patent JP-H02195545-A (JP)
Title: Information reproducing method for magneto-optical disk
Inventor: ITO KENICHI
IPC: G11B11/105
Filed: 1989-01-24
Abstract: PURPOSE:To effectively decrease laser noises and shot noises and to obtain a reading signal of high C/N by setting the rotating speed of the magneto-optical disk higher than the rotating speed at the time of information writing and reading the information. CONSTITUTION:The rotating speed of the magneto-optical disk 5 at the time of reading is set higher than the rotating speed at the time of writing. The laser power at the time of reading can, therefore, be made higher than in the case of equaling the rotating speed at the time of writing and at the time of reading. Namely, the temp. rise of the information recording surface of the magneto-optical disk 5 depends on the rotating speed of the magneto-optical disk 5 and the laser power. The laser power can be increased at the same temp. rising rate if the rotating speed is increased. The output power of the semiconductor laser can, therefore, be increased at the time of reading and the incident power to photodetectors 8a, 8b can be increased as well. The laser sizes and shot noises are effectively decreased in this way and the C/N of the reading signal is enhanced.
Patent JP-H08200895-A (JP)
Title: Refrigerant recovery method of freezer
Inventor: ISHII IKUJI
IPC: F25B45/00
Filed: 1995-01-31
Abstract: PURPOSE: To ensure maintenance of an outdoor unit without discharging a refrigerant to fresh air. CONSTITUTION: Upon failure of one outdoor unit 2A among a plurality of outdoor units 2A, 2B,..., the other outdoor units 2B..., are operated to recover a refrigerant in the failure outdoor unit 2A in the state where a closing valve OV on a branch liquid line in the 5L-A in the failure outdoor unit 2A is closed. In succession, a closing valve OV on a branch gas line 5G-A is closed, and thereafter when low pressure in the failure outdoor unit 2A gets a predetermined value, refrigerant recovery is completed. In the refrigerant recovery an opening of an indoor motor driven expansion valve 32 is controlled to overheating, and when sucked refrigerant temperature in a compression mechanism 21 in the normal outdoor unit 2B is higher than a predetermined temperature or higher with respect to fresh air temperature, the act of air of an indoor fan 31-F is lowered in. When the sucked refrigerant temperature in the compression mechanism 21 is lower than the predetermined temperature with respect to the fresh air temperature, the amount of air of the indoor fan 31-F is raised in succession.
Patent JP-H04247652-A (JP)
Title: Substrate voltage generating circuit of integrated circuit
Inventor: MIYASHITA TAKUMI
IPC: H01L27/04
Filed: 1991-02-04
Abstract: PURPOSE:To prevent pseudo latch-up of a substrate voltage generating circuit of an integrated circuit while power is supplied and a power supply voltage changes. CONSTITUTION:A substrate voltage generating circuit of an integrated circuit receives a first power supply voltage and a second power supply voltage which is lower than the first power supply voltage and generates a substrate voltage which is lower than the first power supply voltage through charge-pump operation. A reset control circuit (21) generates a reset control signal when the first power supply voltage rises. A reset circuit (20) is reset, when the reset control signal is supplied, with a terminal (14) outputting the substrate voltage as the second power supply voltage. Thereby, after the reset, a voltage at the terminal (14) is defined as the substrate voltage.
Patent JP-S57130627-A (JP)
Title: Driver for arc cell
Inventor: NAKAYAMA TANEKIYO
IPC: E02D7/18
Filed: 1981-01-31
Abstract: PURPOSE:To make easier the adjusting work for the length of chord by using a system in which vibro-hammers are provided synchronously at three places on the center and both sides of the upside of a steel base ring for plane and almost circular arc cell, and also a rotator or slider is provided to the face of the base ring. CONSTITUTION:Well-known vibro-hammers 11a, 11b, and 11c are attached to the three places, or center and both sides, of the upside of a plane and nearly circular steel base ring 10 constituting part of an arc cell. Also, the vibrating shafts of the vibro-hammers 11a, 11b, and 11c are connected with one another in an interlocking manner through universal joints 12a and 12b in such a way as to enable the vibro-hammers 11a, 11b, and 11c to be synchronously operated and also chucks 13a and 13c on both ends to be directed through a rotator 14 provided between the chucks 13a and 13c and the base ring 10. Also, the chuck 13b is moved toward the radial direction of the base ring 10 through a slider 15 provided between the chuck 13b at the center and the base ring 10.
Patent JP-S63181937-A (JP)
Inventor: TSUBOI SHUNZO
IPC: A01K61/00
Filed: 1987-01-22
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。