baber/WOPTO huggingface dataset:
Patent JP-S586223-A (JP)
Title: Electrostatic filter
Inventor: SAKAI SHINICHI
IPC: B01D39/16
Filed: 1981-07-02
Abstract: PURPOSE:To obtain a filter of high dust collecting efficiency, low ventilation resistance and long life by collecting dust uniformly in each layer in the direction of thickness of a filter. CONSTITUTION:Collecting efficiency corresponding to density of fibers is given by raising one side of a plate-like felt and forming difference of fiber density in  the direction of thickness. When air containing dust is let flow in from the  raised side, the front layer of inlet side is low in collecting efficiency but high  in the quantity of dust contained in the air. In the rear layer of outlet side,  however, collecting effeiciency becomes higher and the quantity of dust beomes  less. Accordingly, the quantity of dust collection in each layer can be made nearly uniform. As to ventilation resistance, since filber density is smaller in the  front layer, there are enough space in reserve to prevent clogging and low ventilation resistance can be maintained for a long time.
Patent JP-S63267582-A (JP)
Title: Typewriter capable of continuous erasure
Inventor: SASAKI RYOICHI
IPC: B41J29/36
Filed: 1987-04-24
Abstract: PURPOSE:To enable the character-train from a character on a present carriage position to a character required to be erased lastly to be erased at a high speed correctly, automatically and continuously, by a method wherein, if a designated character is present on the present carriage position, it is erased and the continuous erasing action is stopped. CONSTITUTION:By the operation of a character key, the result of judgment is turned to be YES, and the code of a designated character 'K' is stored in a designated character memory 64. Whether a character is present on a present carriage position is judged, and if not, a carriage is moved leftwards by the amount of one character, and the judgment is again performed. If any character is present, whether the character is the same as the designated character stored in the designated character memory 64 is judged. If the character on the carriage position is not the same as the designated character 'K', the character on the position is erased, and the carriage is moved leftwards by the amount of one character. If the character is determined as the designated character, the designated character 'K' on the carriage position is erased, and a series of actions terminate.
Patent JP-S62257781-A (JP)
Title: Processing method for semiconductor
Inventor: TOKUDA YASUKI
IPC: H01L21/20
Filed: 1986-05-01
Abstract: PURPOSE:To form a superlattice or a region having quantum well structure excellently to a disordered shape even to a region in the direction vertical to a wafer surface by conducting annealing by laser beams having a desired wavelength. CONSTITUTION:A superlattice layer 6 having the laminated structure of a GaAs layer in 20Angstrom  and an AlAs layer in 10Angstrom  and a superlattice layer 7 having the laminated structure of a GaAs layer in 100Angstrom  and an AlAs layer in 10Angstrom  are laminated on semiconductors such as Al0.5Ga0.5As5 5 having a wide band gap, thus forming a wafer. When the wafer is annealed by laser beams having a wavelength lambda1 longer than the energy-gap corresponding wave of Al0.5Ga0.5As5 5 and shorter than the corresponding gap length of the layer 7 and a wavelength lambda2 longer than the energy-gap corresponding length of the layer 6 and corresponding to the layer 7, a desired region in the layer 6 at the wavelength lambda1 and a desired region in the layer 7 at the wavelength lambda2 are annealed without exerting an effect on other layers having little energy absorption, and formed to a disordered shape. According to said constitution, semiconductor processing in which a superlattice or a region having quantum well structure is formed excellently to the disordered shape even to a region in the direction vertical to a wafer surface can be performed.
Patent JP-H04334990-A (JP)
Title: Starting method by inverter of ac motor in no stoppage-state
Inventor: ONO MASASHI
IPC: H02P1/30
Filed: 1991-05-08
Abstract: PURPOSE:To realize an operation method enabling starting without detecting the number of revolutions of a motor by giving inverter output frequency having a value higher than the start rotational frequency of the motor. CONSTITUTION:When a motor 3 under a no stoppage-state is started by an inverter 2, inverter start output frequency is set at a value higher than a value, where the number of revolutions of the motor is converted into frequency, and the generation of a regenerative state is prevented. The state of the load of the motor 3 is monitored by using a circuit after starting, and the motor 3 is driven by correcting an output from the inverter 2 when the currents of the motor are large. Accordingly, motor start requiring no special device is enabled, thus manufacturing the miniaturized simplified inverter.
Patent JP-H11294062-A (JP)
Title: Rock-bed boring machine
Inventor: NAGAI KAORI
IPC: E21B3/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To enhance excavating force by generating a crack in rock-bed by a laser beam, by installing an excavating blade in the tip part, and irradiating the laser beam forward more than the excavating blade by rotating the excavating blade. SOLUTION: A through hole 1a is bored in the central part of an excavating blade 1, an optical fiber 4 is inserted into the through hole 1a, the optical fiber 4 is made unentangling, and the optical fiber 4 is connected to a laser transmitter 5. The excavating blade 1 is contacted with rock-bed, and is pressed to the rock mass while rotating the excavating blade 1 by transmitting a laser beam 6 from the laser transmitter 5. A crack is generated in the rock-bed by using the laser beam 6, and the excavating blade 1 bites into the rock-bed to enable excavation as well as to increase excavating force. Therefore, a crack is generated by the laser beam 6, excavation is performed by rotation of the excavating blade 1, and even in hard rock-bed such as grinite, progress of work can be quickened by using the large excavating blade 1.
Patent JP-S5628667-A (JP)
Title: Spray gun device
Inventor: TAKAMIZU YASUO
IPC: B05B7/02
Filed: 1979-08-14
Abstract: PURPOSE: To enable to obtain quickly a desired spray pattern while coating with paint by providing a spray gun head with a plurarity of pattern air spray openings which are classified in groups and remote controlling a pattern air supply for each group.  
     CONSTITUTION: A head of a spray gun body 10 is screwed with a cap 40, which is provided with a paint spray nozzle 2, openings 3 and 5, and groups(6a, 6c) and (6b, 6d) of a pattern air spray opening. When the body 10 is moved upwards on a painting surface, selector valves 24 and 38D are opened by a signal from a control panel, and paint is sprayed into mist through the nozzle 2, open channel 3 and opening 5. A gate valve 38B opens simultaneously, and a pattern air is sprayed through pipe lines 42 and 43 from openings 6a and 6c, coating with paint in a traversely long elliptic shape. And also, in the case of traverse motion, after the valve 38B is closed, the valve 38C is opened and the openings 6a and 6c are stopped, another pattern air is sprayed from the openings 6b and 6d to change in a longitudinally long elliptic shape. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6012929-A (JP)
Title: Preparation of soybean milk of lactic acid fermentation and device therefor
Inventor: OU TAIHOU
IPC: A23C9/12
Filed: 1983-06-10
Abstract: PURPOSE:To limit change in quality and deterioration of soybean milk to the minimum, and to enable removal of heat-resistant, harmful bacteria completely, by selecting properly temperature and time of sterilization of soybean milk in a state where a saccharide is added to it. CONSTITUTION:Soybean milk of lactic acid fermentation is prepared by a component preparation process wherein a saccharide is added to soybean milk extracted from soybeans by a conventional procedure, by a sterilization process wherein soybean milk is heated in the sterilization pot 1 and 110-120 deg.C for 20-30min by a deodorizing process wherein the pot 1 is rapidly decompressed, by a cooling process, and by a fermentation process with lactic acid bacteria. Namely, since temperature and time of sterilization are properly selected, even if soybean milk is sterilized under heating after the saccharide required to improve lactic acid fermentation and taste is added to it, deterioration in quality caused by browning of the saccharide will not occur, and heat- resistant bacteria derived from soil can be removed completely. The exhaust vent 11 of the heated pot 1 is opened, the abrupt pressure drop is produced in the inside of the pot, and a volatile component causing smell is discharged, so effective deodorization can be carried out during the cooling process without providing specifically a deodorization process.
Patent JP-H06315103-A (JP)
Title: Image signal noise eliminating filter
Inventor: YASHIMA YOSHIYUKI
IPC: H04N19/80
Filed: 1993-04-28
Abstract: PURPOSE:To efficiently eliminate a noise of an image signal having an interlace structure, and to improve the encoding efficiency in an image signal noise eliminating filter of a median filter. CONSTITUTION:A first field and a second field for constituting an interlace signal are merged spatially and regarded as one frame. A small window constituting means 6 regards lines of a first field and a second field as adjacent lines in this frame, and constitutes such as inter-field window 7 as extends over the fields. A median calculating part 8 calculates the median in this inter- field window 7.
Patent JP-S584944-A (JP)
Title: Manufacture for semiconductor integrated circuit
Inventor: MAEDA YOSHIHIRO
IPC: H01L21/762
Filed: 1981-06-30
Abstract: PURPOSE:To obtain a flat surface and thereby to prevent wire disconnections by a method wherein a polycrystalline Si layer is grown and is then covered with a mask for the selective oxidation of areas other than an electrode wiring forming region, in the formation electrode wiring made of a polycrystalline Si film on an insulating film made device isolating layer and a gate insulating film. CONSTITUTION:A device isolating thick oxide film 1 and a thin gate oxide film 6 surrounding the film 1 are formed on an Si substrate 2. The whole is deposited with a polycrystalline Si film 13 to be later developed into an electrode wiring. Next, an Si3N4 film 14 is formed to cover the film 13 and a resist pattern 15 is provided in a prescribed region between the films 1 and 6. The resist 15 works as a mask in a C2F4 gas plasma etching wherein the difference in responding speeds to the etchant is used for the removal of the exposed portion only of the film 14, with the film 14 under the pattern 15 being left as a film 16. Removal of the pattern 15 follows, then the heat treatment is effected thereby the wiring of polycrystalline Si electrode 17 consisting of the film 13 is left as it is only under the film 16, while the other film is made into the oxide film 18.
Patent JP-H10311586-A (JP)
Title: Air-conditioning apparatus for combination cooling and heating and control method therefor
Inventor: KIN SHOYOBU
IPC: F24F11/02
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning apparatus for combination cooling and heating to prevent the occurrence of excessive cooling in a room during dehumidification operation and improve dehumidification and prevent lowering of temperature in a room occurring during defrosting operation, and to provide a control method therefor. SOLUTION: In an air-conditioner for combination cooling and heating, an indoor heat-exchanger 13 comprises first and second heat exchange parts 15 and 17 coupled with each other in series; and an auxiliary expansion valve 23 arranged between the two heat-exchanger 15 and 17. A control part circulates a refrigerant through a cooling cycle or a heating cycle and meanwhile, the opening of a main expansion valve 35 is decreased and the auxiliary expansion valve 23 is brought into a full opening state to perform cooling operation and heating operation, A refrigerant is circulated through the heating cycle and meanwhile, the main expansion valve 35 is brought into a full opening state and the opening of the auxiliary expansion valve 23 is decreased to effect dehumidification operation.  This constitution prevents the occurrence of supercooling of an indoor temperature during dehumidification operation and improves dehumidification efficiency.
Patent JP-S60245989-A (JP)
Title: Heat pipe device
Inventor: NAKAGAWA NAOHARU
IPC: F28D15/02
Filed: 1984-05-21
Abstract: PURPOSE:To improve the heat transmitting efficiency of the heat pipe by a method wherein the heat pipe is rotated in a path to increase a relative speed between passing air and fins provided on the heat pipe. CONSTITUTION:In the heat pipe device 10 for heat exchange, equipped with the heat pipe 12 for transferring external heat from high-temperature side to low- temperature side, a rotating device 13 for rotating the heat pipe 12 is provided. The heat pipe 12 is rotated in the path and whereby the relative speed between the fins 11 provided on the heat pipe 12 and the air passing through the path may be increased and the heat transmitting efficiency of the heat pipe may be improved.
Patent JP-H0317545-A (JP)
Title: Electrode probe used in aqueous environment of high temperature and high radiation
Inventor: MOORISU EZURA INDEIGU
IPC: G01N17/02
Filed: 1990-04-20
Abstract: PURPOSE: To make it possible for a probe to be used in the severe reactor core environment of a nuclear reactor power facility by providing a metal cap electrode having an end part and an annular part and specified in a vacant place in the annular part. CONSTITUTION: A vacant place having an inner surface 24 is specified in the annular part 22 of a metal cap electrode 10. An alumina holder 12 has a base 26 which has a sleeve coupling site 30 and a cap fixing part 28 engaged within the pace of the electrode 10 and hermetically sealed. The holder 12 has a passage which passes the interior. An annular metal sleeve 14 is formed of metal exhibiting thermal expansion coefficient conforming the holder 12, and has an alumina holder connecting site 32 hermetically coupled to the sleeve connecting part of the holder 12 and a drawer port disposed at its opposite side. An electric conductor 18 is connected to the electrode 10, and extended to the port via the passage of the holder 12 and the interior of the sleeve 14.  Eventually, to support the sleeve 14 and to transmit the electric signal from the conductor 18, a positioning signal transmission assembly 16 is provided.
Patent JP-H10294753-A (JP)
Title: Dual changeover system
Inventor: NEZU YUTAKA
IPC: H04L69/40
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce a switching time between an active system and a standby system of a transmission line between a star coupler and a subscriber side device (NT) on the occurrence of a transmission line fault between the star coupler and the NT. SOLUTION: This system is provided with a phase difference calculation means 61, that calculates a reception phase difference between a 0-system transmission reception section 41 and a 1-system transmission reception section 42, based on a difference of distance between a star coupler(SC) 7 and the 0-system transmission reception section 41 and between the SC 7 and the 1 system transmission reception section 42, when the reception state of an active system (0-system) and the standby system (1-system) transmission reception section 42 of a subscriber side device (NT) 31 is normal and with a pointer control means 62 that uses the reception phase difference and a 0-system transmission phase to calculate a 1-system transmission phase.  Then a reception state of an outgoing signal is monitored between the 0-system transmission reception section 41 and the 1-system transmission reception section 42. When are 0-system transmission reception section 41 of the NT 31 detect an input interrupt because a transmission line fault takes place between the SC 7 and the NT 31 , the NT 31 immediately switches the transmitter side between the 0-system transmission reception section 41 and the 1-system transmission reception section 42.
Patent JP-S61259629-A (JP)
Inventor: NAKAMURA HIDEO
IPC: A47K3/00
Filed: 1985-05-15
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-H11282274-A (JP)
Title: Image forming device
Inventor: YAMAZAKI TOSHIHIKO
IPC: G03G15/16
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device which forms a satisfactory image free of a transfer irregularity. SOLUTION: An intermediate transfer body 20 has a conductive layer 21, a resistance layer 22 formed on the conductive layer, and an electrode part 23 exposed on the surface of the end of the intermediate transfer body 20 and used for feeding a transfer voltage to the conductive layer. A power feed member 37 which feeds power in contact with the electrode part 23 and an electrode cleaning member 50, made of a foam material, felt, or the like, which is in frictional contact with the electrode part 23 are disposed so as to be opposed to the electrode part 23. The cleaning member 50 is disposed further downstream than a transfer part T1 but further upstream than the disposed position of the power feed member 37, and on a roller 31.  The width of the cleaning member 50 is made greater than the width of the electrode part 23, and it overlaps the end of a resistance-layer cleaning member 39a in the direction of the rotation of the intermediate transfer body 20.
Patent JP-S5530362-A (JP)
Title: Welding bead repairing method of welded wide flange beam
Inventor: KAKIHARA MORIYUKI
IPC: B23K11/08
Filed: 1978-08-25
Abstract: PURPOSE: To repair beads readily without impairing the quality of products by crushing the beads by striking of air hammers while the welded beads of a welded wide flange beam are in a red hot state thereby levelling off the protrusions of the beads along the weld line.  
     CONSTITUTION: Right and left one set of air hammers 1 are engaged at the same point on both face sides of the web of a wide flange beam 3 and are let to strike the bead portions on both right and left sides at the same time, whereby the weld beads of a red hot state are crushed. The air hammers 1 which are held at the positions of 30 to 60° with respect to the flange and web of the wide flange beam in their engaging angle are installed between the welding point and the position where the beads after welding pass by assuming a red hot state of around 800°C. The hammers of small sizes having the number of striking of more than 4000 times per minute under air pressure about 5kg/cm 2  are used by being combined in symmetrical positions. This makes possible repairing of beads with good workability and improves working environments as well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5811710-A (JP)
Inventor: JIIN DONARUDO SUPENSUREI
IPC: C21C5/35
Filed: 1982-06-18
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-H08295054-A (JP)
Title: Label printer
Inventor: TAKAI YOSHIHIRO
IPC: G06F3/12
Filed: 1995-04-27
Abstract: PURPOSE: To contrive lightening of a burden on an operator by facilitation of cancelling printing of available time when the available time is not required by a method wherein in the case of at least judge time when the available time is preliminary set, a validity time printing control means is so constituted as to cancel printing of the available time. CONSTITUTION: For each commodity, a PLU file 4-1 storing commodity information containing available time, a clock LSI 6 generating processing data and processing time, and a judge time memory 4-2 storing judged, are provided. Then, the available data and time of a commodity are calculated from the processing data and time, and the available time. When the available time is under the judge time, both of the available data and time are printed on a label. Thereby, whether or not the available time is printed is not required to be set, and for a commodity not requiring the available time, a label on which time is not printed can be issued.
Patent JP-H09267407-A (JP)
Title: Method and apparatus for producing high pressure hose
Inventor: MATSUMOTO KAZUHIRO
IPC: B29D23/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of heat value while preventing the generation of cooling irregularity and the uniformize the rolling-in of a metal wire to enhance quality by jetting cooling air to the surface of a hose inner tube extended in its longitudinal direction before a reinforcing layer is formed on the hose inner tube to cool and cure the hose inner tube. SOLUTION: Cooling air S of -30 deg.C or lower is continuously supplied to the jet slit 2 opened above a hose inner tube to be jetted toward the hose inner tube at a high speed and the cooling air S after cooling passes through the stitches of a hose receiving member 3 composed of a metal net to flow downward to be sucked by a suction fan 5. At this time, since the cooling air S is directly sprayed on the hose inner tube from the jet slit 2 to be brought into contact therewith to be collectively used in cooling, the hose inner tube is cooled with high cooling efficiency.  The air after cooling passes through stitches to smoothly flow downward and, since a part thereof is guided to the circular arc-shaped hose receiving part 3 to turn toward the rear side of the hose inner tube, the entire surface of the hose inner tube is uniformly cooled and the generation of cooling irregularity is prevented.
Patent JP-H07281826-A (JP)
Title: Coordinate input device
Inventor: YOSHIKAWA SHINICHI
IPC: G06F3/0354
Filed: 1994-04-08
Abstract: PURPOSE:To provide a coordinate input device having attractive and familiar outward appearance by forming a casing into a spherical shape and forming its surface simulating various game balls. CONSTITUTION:In the casing 1 which has an opening atop, a rotary spherical body 2 which projects partially from the opening and a measuring instrument which measures the rotating direction and rotational distance of the rotary spherical body 2 are provided, and switches 4 and 5 are provided at proper positions which are pressed by index finger and middle finger when the coordinate input device body is gripped. Further, the patter on the surface is formed simulating a soccer ball. The coordinate input device body when used is gripped first, and the rotary spherical body 2 is operated by thumb finger, the switch 4 is operated by index finger, and the switch 5 is operated by middle finger respectively. Consequently, a cursor position on a display screen is moved and controlled and coordinates can be inputted. Further, the device has the outward appearance of the soccer ball, so the device is operated joyfully.
Patent JP-S58220420-A (JP)
Inventor: KITANO MOTOI
IPC: H01G4/252
Filed: 1982-06-16
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-H05300215-A (JP)
Title: Telephone set
Inventor: KAMIYA SHIN
IPC: H04M1/275
Filed: 1992-04-23
Abstract: PURPOSE:To obtain the telephone set able to use information stored in an external memory for an external device and not needing a key board. CONSTITUTION:A word recognition section 1 obtains a word pattern from a voice signal inputted from a microphone 11 in the registration mode and registers the pattern to a word pattern memory 2. On the other hand, in the recognition mode, an inputted voice signal is recognized by matching with a word pattern to obtain a word number. A control section 7 uses a telephone number corresponding to the obtained word number as a key word to access the information stored in an IC card for an external device loaded to an IC card section 6. Then the content of the obtained information is outputted to a telephone line 14 by a synthesized voice generated by a voice analysis/ synthesis section 3. Thus, the information stored in the external memory for an external device is utilized. In this case, since the information is entered to the IC card by the external device, no key board is required and there is no limitation in the size and the shape.