baber/WOPTO huggingface dataset:
Patent JP-S55153326-A (JP)
Title: Locally heating laser device
Inventor: OKABAYASHI HIDEKAZU
IPC: B23K26/352
Filed: 1979-05-18
Abstract: PURPOSE:To heat locally a semiconductor substrate, etc., satisfactorily with a laser beam by a method wherein a beam spot having a uniform strength distribution in a nearly square form is applied to the surface of a sample being kept in an appointed temperature by a scanning sample desk. CONSTITUTION:A laser beam radiated from a laser oscillator is led to an optical fiber 3 by a condenser 2, transmitted in the fiber 3 and is taken out from another end of fiber, and is made by an aperture and an object lens to be a nearly square form beam spot having an uniform strength distribution, and is applied to the surface of a sample 6. The sample 6 is kept in an appointed temperature by an X-Y direction scanning sample desk provided with a sample heat and temperature control device, and is made to be scanned in an appointed speed against the laser beam or is sent by a constant interval step synchronizing with the laser pulse. By this way, the semiconductor substrate, etc., can be locally heated satisfactorily with the laser beam.
Patent JP-S59185647-A (JP)
Inventor: YOTSUI RIYUUTAROU
IPC: B32B7/02
Filed: 1983-04-07
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-H03263716-A (JP)
Title: Reproduction pre-treatment device for electric wire scrap
Inventor: SHIKAZAWA MASAMI
IPC: B09B5/00
Filed: 1990-03-13
Abstract: PURPOSE:To improve processing efficiency by cleaning electric wire scraps in a selecting/stirring tank, and selecting and separating the synthetic resin material to be reproduced and the other materials via the difference in specific gravity. CONSTITUTION:The water stored in a tank 49 is stirred by stirring blades 52 in a selecting/stirring tank 41, and eddy currents 54 flowing downward in the tank 49 are formed. Electric wire scraps tend to be swept downward by the eddy currents 54. However, the specific gravity of a synthetic resin material is light, and it tends to be floated upward against the eddy currents 54. The synthetic resin material is floated at the depth position where the buoyancy and the downward thrust of the eddy currents 54 are balanced, i.e., the depth position where a resin discharge port 56 is provided, and the synthetic resin material is stirred and cleaned by the eddy currents 54 in the floating state. Such materials as dust which are lighter than the synthetic resin material are floated on the water surface, and heavier materials such as metals are sunk at a precipitate discharge port 55.
Patent JP-S59190423-A (JP)
Title: Cooling apparatus for construction machinery and industrial machinery
Inventor: TANITOU YOSHIO
IPC: F01P11/10
Filed: 1983-04-11
Abstract: PURPOSE:To reduce the dimension of an apparatus and improve the noise suppressing effect by installing a radiator at the cooling-wind discharge port of a casing and opening a penetration hole onto which a noise suppressing duct is installed in the direction perpendicular to the shaft of the engine. CONSTITUTION:The driving shaft 19 of a centrifugal fan 2' is installed in parallel with the engine shaft, in front of an engine 1 arranged in parallel with a counterweight 3, and a casing 8 in vortex-shaped structure is arranged outside the centrifugal fan 2'. The cooling-wind discharge port 23 of the casing 18 is directed towards the counterweight 13, and a radiator assembly 3 constituted of a radiator 14 and an oil cooler 15 is installed onto the discharge port 23. In the counterweight 3, a penetration hole 20 is opened in the direction perpendicular to the shaft of the engine 1 and at the position opposed to the radiator assembly 3, and a noise suppressing duct 21 is installed.
Patent JP-2000258073-A (JP)
Title: Furnace monitor
Inventor: KOMINE ISAO
IPC: F27D21/02
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To draw out a tube type furnace monitor utilizing compression air being discharged by switching the direction of supply air through a point solenoid valve and supplying the compression air to the port of an air cylinder on the draw-out side. SOLUTION: When compression air supply is interrupted, power supply to a 2 port solenoid valve 11 for switching the compression air and a 5 port solenoid valve 12 for controlling the direction of the compression air being supplied to the port of an air cylinder on the insert and draw-out side is interrupted. The 2 port solenoid valve 11 is thereby closed and the port of the 5 port solenoid valve 12 is switched to the draw-out side of the air cylinder. Consequently, residual compression air in piping 13 is supplied to the air cylinder 4 and a slide base 2 mounting a tube type furnace monitor 1 is advanced in the direction 10 and then the tube type furnace monitor 1 is drawn out from the furnace.
Patent JP-S62219167-A (JP)
Title: Managing and processing system for cad drawing
Inventor: KOBAYASHI TAKESHI
IPC: G06F17/30
Filed: 1986-03-20
Abstract: PURPOSE:To easily perform the retrieval of a drawing, by extracting a described item on a CAD drawing automatically as the content of a retrieval key time. CONSTITUTION:In a parameter table 9 on a system parameter file, an extracting method which extracts the content of the retrieval key item in the CAD drawing, is described, and a retrieval file generation functioning part extracts the content of the retrieval key item automatically by every DAD drawing 1-i, and generates and edits a record. In the CAD drawing 1-i, an individual line segment, dot, circular arc, and text are represented in codes and stored on a data base. And when the content of the retrieval key item is extracted, the content of a prescribed text out of the texts is processed so as to transcribe it on the record.
Patent JP-H06250654-A (JP)
Title: Electronic musical instrument
Inventor: TAKAUJI KIYOMI
IPC: G10H7/08
Filed: 1993-03-01
Abstract: PURPOSE:To provide the electronic musical instrument which has an envelope generator and can control speed data on a segment repeated by the envelope generator. CONSTITUTION:The envelope generator of the electronic musical instrument which has the envelope generator is equipped with a storage means 100 which stores data for envelope generation of respective segments, an arithmetic means 106 which sequentially calculates an arrival signal outputted when an envelope value and a target value of its segment are reached and outputs it to the outside and storage means, a control means which repeats transition between specific segments on the basis of data read out of the storage means 100 and the arrival signal when specific conditions are met, and a selecting means which selects specific data among plural speed data read out of the storage means 100 and outputs it to the arithmetic means 106 on the basis of the data read out of the storage means 100.
Patent JP-S62219445-A (JP)
Title: Electron beam device
Inventor: GOTO TOSHINORI
IPC: H01J37/141
Filed: 1986-03-20
Abstract: PURPOSE:To make it possible to correct a curving aberration in deflection even if a deflection frequency becomes higher by arranging a metal member inside a magnetic field type electron lens in such a way as surrounding an electron beam transported theretrough and supplying a correcting signal synchronized to a deflection signal. CONSTITUTION:An electron beam 1 is focussed by a magnetic field type lens 2 and deflected by a deflection coil 4 so as to be emitted to a sample 3. In this way, a pipe 10 made of non-magnetic metal is arranged inside the yoke 2a of the magnetic field type lens 2 in such a way surrounding the electron beam transported therethrough. And a part of deflection current from a deflection power source 2 is supplied to a square-circuit so as to apply a correcting voltage proportional to a square of a deflection angle. Therefore, a focal distance of a lens 2 can be changed with the low correcting voltage in proportion with the change in energy of the electron beam 1 and the deviation in focussing can be prevented by correcting a curving aberration in the deflection even if the deflection becomes higher.
Patent JP-H05117907-A (JP)
Title: Fiber-splitter
Inventor: OKADA TAKATSUNE
IPC: D01D5/00
Filed: 1991-03-04
Abstract: PURPOSE:To obtain a fiber-splitter capable of preventing generation of a noise or propagation of an unnecessary or irregular crack by equipping the splitter with plural blades on the peripheral surface of a rotary member and with receiving members for receiving fibers to be split at positions between the mutually adjacent blades. CONSTITUTION:Plural blades 15 are attached to the peripheral surface of a rotary member 13 leaving a space in the direction of rotation and receiving members 16 for receiving fibers 17 to be split are attached between the mutually adjacent blades 15 and 15. Thereby, the fibers 17 to be split are received in the receiving members 16 between the blades 15 and 15 to reduce the amplitude of the fibers to be split when allowing plural blades 15 to come into contact with the fibers 17 to be split in order accompanying rotation of the splitter 11 and splitting the fibers 17 to be split. In this receiving member 16, at least, the part for receiving the fibers to be split has preferably a curved-surface shape.
Patent JP-S54356-A (JP)
Title: Device for supplying cylindrical parts
Inventor: SUGIURA SHIYUNJI
IPC: B65G29/02
Filed: 1977-05-31
Abstract: PURPOSE: To provide a device for supplying cylindrical parts to set the parts irregularly thrown into a hopper in predetermined attitude to regularly arrange them and to supply them thereto. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11315113-A (JP)
Title: Continuous production of poly(vinyl acetate) for producing poly(vinyl alcohol)
Inventor: WEBB STEPHEN CHARLES
IPC: C08F16/06
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To remove vinyl acetate monomer and a solvent from a poly(vinyl) acetate paste and circulate the monomer and the solvent without adding an additional solvent according to a specific method using an extrusion devolatilizing device. SOLUTION: A PVAc paste containing poly(vinyl) acetate (PVAc), vinyl acetate monomer (VAc) and a solvent is fed to a flashing region 34 of an extrusion devolatilizing device 30 at a higher temperature than the glass transition temperature of the PVAc and a lower temperature than a temperature causing the deterioration or decomposition of the PVAc to flash the VAc and the solvent. Thereby, a pure PVAc melt is obtained. The resultant PVAc melt is then transferred to a mixing region 35 of the extrusion devolatilizing device 30 so that the PVAc melt forms a seal between the flashing region 34 and the mixing region 35. The PVAc melt is subsequently mixed with a solvent containing a hydrolyzable alcohol to provide a homogeneous PVAc solution, which is then transferred to a saponifying step 50.
Patent JP-H06248221-A (JP)
Title: Indigo-blue pigment composition
Inventor: KATO AKIMITSU
IPC: C09C3/10
Filed: 1993-02-26
Abstract: PURPOSE:To provide an indigo-blue pigment composition of high chroma, miscible with other colors, useful for paints, poster colors, etc., comprising a coloring material composed of blue-color pigment and violet-color pigment, specific amorphous silica, a water-soluble polymer and wetting agent. CONSTITUTION:The composition comprising (A) a coloring material composed of (1) 3-30wt.% of a blue-color pigment stable at pH>=7 (e.g. copper phthalocyanine blue) and (2) 0.1-2wt.% of a violet-color pigment (e.g. dioxazine violet), (B) 0.5-10wt.% of amorphous silica <=30mum in particle diameter, (C) 5-20wt.% of a water-soluble polymer (e.g. natural water-soluble polymer such as glue, gum arabi or dextrin) and (D) a wetting agent (e.g. glycerin, ethylene glycol). The respective figures of wt.% are based on the final composition.
Patent JP-S54153558-A (JP)
Title: Frequency converter
Inventor: AKAMATSU KENZOU
IPC: H03D7/02
Filed: 1978-05-25
Abstract: PURPOSE: To enable simple circuit constitution, by triggering monostable multivibrator through the conversion of the input voltage into pulse, so that the input  voltage is converted into DC voltage in proportional its frequency.  
     CONSTITUTION: The input voltage e is converted into a rectangular wave voltage e 2  with the rectangular wave constant voltage circuit consisting of the resistor R 1  and Zener diodes Z 1  and Z 2 , and this voltage e 2  is differentiated with the differentiation circuit consisting of the capacitor C 1  and resistor R 1 , it is rectified with the diode D into pulse voltage EG. This voltage EG triggers the monostable multivibrator M to obtain the voltage E o  having a given pulse width T between the terminals 11 and 12. The voltage E o  is in proportional to the input frequency f, when the pulse width T and the voltage V cc  are constant. Further, when the pulse width is taken greater within the range of 1/f, the output voltage can also be taken greater. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59189772-A (JP)
Title: Picture reader
Inventor: MIYAGI TAKESHI
IPC: H04N1/04
Filed: 1983-04-12
Abstract: PURPOSE:To set a masking region easily with a high precision and simplify the operation of masking by setting the masking region a unit of the number of picture element lines in both of main scanning direction and subscanning direction. CONSTITUTION:A picture signal is taken out from a CCD line sensor 7, and a video signal VA is stored in a memory 43, and a video signal VB of another system having the same constitution is stored in a memory 44. When the count value of a start bit counter 60 which counts a read clock signal phi3 of a read address counter 46 for read from memories 43 and 44 becomes a value corresponding to a picture write start position in the main scanning direction, a main scanning-direction write position designating signal HC is supplied to an AND gate 62 through a flip-flop 61; and when the count value of an end bit counter 64 becomes a value corresponding to a picture write end position, the write position designating signal HC is terminated through the flip-flop 61, and only a video signal VSI in a designated range in the main scanning direction is taken out as a video signal VS2.
Patent JP-S53148619-A (JP)
Title: Secondary-air supply controller of internal combustion engine
Inventor: TAKIMOTO FUJIO
IPC: F01N3/10
Filed: 1977-05-30
Abstract: PURPOSE: To prevent after-burning effectively by closing a control valve provided in a secondary air supply pipe under only rapid deceleration resulting in higher negative pressure in a suction passage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07266555-A (JP)
Title: Recording head
Inventor: KONDO YOSHIHIRO
IPC: B41J2/16
Filed: 1994-03-31
Abstract: PURPOSE:To make an ink discharge opening to be formed easily and to obtain a reliable and mechanically strong recording head by providing a reinforming member on the side of a piezoelectric substrate where the ink discharge opening is made. CONSTITUTION:A reinforcing member 6 having an opening 7 in a position corresponding to an ink discharge opening is bonded to a piezoelectric substrate 1. Grooves in which a plurality of ink channels 2 and an electrical wiring are formed by a cutting method in the substrate 1. The reinforcing member 6 prevents a crack from occurring in the piezoelectric substrate 1 and allows the substrate of the bottom of the ink channels 2 to be thinner. A tapered ink discharge opening is formed by applying a laser beam from the side of the ink channels 2. A metal material such as Al and Ni is deposited to form a conductive film on both walls of the ink channels 2. At this time, thin films formed in the top sides of the partition walls of the ink channels are polished. A head cover is bonded to the side of the piezoelectric substrate where the ink channels are formed.
Patent JP-S61219892-A (JP)
Inventor: UENO NOBUYUKI
IPC: G21C3/34
Filed: 1985-03-26
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-H11261328-A (JP)
Title: Helical antenna and its manufacture
Inventor: MURAKAMI OSAMU
IPC: H01Q9/30
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components and to improve antenna performance. SOLUTION: A spiral conductor line 4 is formed on the internal surface of an antenna enclosure 8 having a cavity inside. To mold this antenna enclosure by injection, a conductive raw material is provided spirally in a metal mold and united with the internal surface of the antenna enclosure 8 when molded and then a spiral conductor line 4 is formed on the internal surface of the antenna enclosure 8. In the process for molding the antenna enclosure having the cavity inside by injection, a cylinder having a conductive thin film spirally on its external or internal surface is installed in the metal mold and united with the internal surface of the antenna enclosure 8 when molded and thus a spiral conductor line 4 is formed on the internal surface of the antenna enclosure 8.
Patent JP-S61222440-A (JP)
Inventor: KOSE KATSUMI
IPC: A61B10/00
Filed: 1985-03-29
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-H04296876-A (JP)
Title: Multicolor image forming device
Inventor: NAKAHARA TOMOTOSHI
IPC: G03G15/01
Filed: 1991-03-27
Abstract: PURPOSE:To prevent the drop of a carrier to a copying part or the increase of the load of a cleaning device and obtain a stable image by recovering the carrier which is attached on a photoconductor in the generation of anomaly, when the copying machine is restarted. CONSTITUTION:In the normal operation of a copying machine, a carrier is electrified to the reverse polarity to the toner because of the toner which frictionally electrified, and the toner is repelled toward a photoconductor 1 by the development bias, and the carrier is held on the surface of a sleeve 4A by a magnet. When anomaly is generated, the development bias to the development sleeve 4A is interrupted, and the carrier in electrification is attracted and attached on the surface of the photosensitive body in the relation with the polarity of the surface potential of the photoconductor 1. Accordingly, before the revolution of the photoconductor 1 after the dissolution of anomaly, the development sleeve 4A is turned only for a certain time in the state where the development bias is applied similarly in the formation of an image. Accordingly, the carrier can be attracted to the surface of the sleeve 4A by the magnet as the time when normally operated.
Patent JP-H02243376-A (JP)
Title: Serial printer
Inventor: NAKANO SHOICHI
IPC: B41J29/50
Filed: 1989-03-17
Abstract: PURPOSE:To enable detecting surely the oblique movement and side slippage of a sheet through one sensor by comparing a detected value at the left and right end positions of a printing paper with a value set by a sheet left and right end position setting means and by providing a printing stop control means for stop-controlling a printing operation, when any inconsistency is detected. CONSTITUTION:One photosensor 12 is moved and controlled from side to set the right and left ends and the right and left side side to print limiting positions of a printing sheet 16 and the reference position of a head on RAM 3, respectively. A printing operation is started in said state. Then, whenever one line printing is conducted, the left and right ends of said printing paper 16 are detected by said photosensor 12. Also, the detected left and right and positions are compared with the set values of the left and right end positions set on the RAM 3. As a result, when the detected value coincides with the set value, printing is switched to that of the next one line. Thus, the set value and the detected one are compared for printing of each line and when any inconsistency is detected, a slippage is judged to be generated in the printing paper 16 so that printing is stopped. Then, an alarm 14 is operated to communicate this matter as paper jam.
Patent JP-S55156342-A (JP)
Title: Resin sealed electronic parts
Inventor: IKEDA TAKAE
IPC: C08G75/02
Filed: 1979-05-25
Abstract: PURPOSE:To obtain sealed electronic parts highly stable under high pressure vapor,  by using a polyphenylene sulfide resin with a water soluble electrolyte content of 100ppm or less in sealing the electronic parts. CONSTITUTION:It is common that a thermoplastic resin consists of polyphenylene sulfide contains considerable electrolytes. Therefore, the content of the electrolytes. Therefore, the content of the electrolytes is reduced to 100ppm or less after washing by demineralized water, as the thermoplastic resin cannot be used in an original condition. The warm of demineralized water effects the reduction of an electrolyte content. Therefore, boiling water or pressure hot water is used. If polyphenylene sulfide is left in a powder condition of 100 mesh or less, a contact area to the demineralized water will be increased and the effect of eliminating electrolytes will further be increased. This method reduces the content of electrolytes and the coating and sealing is applied to electronic parts by using such a resin.
Patent JP-S59188996-A (JP)
Inventor: NOSE KOUJI
IPC: H01L21/52
Filed: 1983-04-12
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-H05266440-A (JP)
Title: Head cleaning mechanism
IPC: G11B5/41
Filed: 1992-03-19
Abstract: PURPOSE:To save space by adopting a mechanism combining a tape run-on preventing mechanism and a head cleaning mechanism. CONSTITUTION:A supporting arm 32 is rotated around a shaft 32A by a spring 38 and rotation is stopped when the arm 32 intersects orthogonally with a beam 16A and a cleaning roller 30 is abutted on the side surface of a rotary drum 14 provided with a magnetic head 12. The cap 22A of a cassette is opened linking with the descent of a cassette holder 16. At this time, a tape does not run onto the drum 14 since the supporting arm 32 lies between the tape and the drum 14 even when the magnetic tape is slacked in the cassette 22. When the holder 16 descends and the tape arrives at the position of the drum 14, a supporting shaft 35 is abutted on a fixed member 39 and when the holder 16 descends further, the shaft 35 rises relatively to the beam 16A and the arm 32, links 34, 36 retract from the front of the holder 16 and are not a hindrance for loading a tape. When the holder 16 rises, the mechanism operates in reverse and the head 12 is cleaned by the roller 30 while linking with the elevation of the holder 16. The mechanism is housed into the dead space of the upper part of a mechanism deck.
Patent JP-S60208195-A (JP)
Title: Remote control device
Inventor: YOSHIDA KAZUO
IPC: H04Q9/00
Filed: 1984-03-31
Abstract: PURPOSE:To prevent trouble due to delay of operation by changing over the reverse/forward of a load located at remote place from a control center and controlled by a time division signal from the center at an operation pause period for variable control by means of a signal transmitted from the center. CONSTITUTION:The control center CC and a field are connected by a transmission line 5, each load assigned to each operating box 1 provided dividedly is operated by a center terminal device 11 so as to control the forward/reverse and pasue time of the load (motor). A terminal device 41 in a control box 4 of each load of the load side and the terminal device 11 of the center correspond to each other such as 0 and 1, 2 and 3- and the present status of each load is displayed centralizingly on a display board 6. A control signal from the CC side is transmitted in the time division system through a two-wire transmission line 5 together with an address of each load, the terminal device 41 of the load side detects the own address so as to control the forward/reverse and pause time of the motor according to the control from the CC side. Thus, the trouble due to delayed operation is prevented so as to improve the safety.