baber/WOPTO huggingface dataset:
Patent JP-H068134-A (JP)
Title: Device for grinding articce in plane form
Inventor: GABURIERU ERU MIRAA
IPC: B24B37/10
Filed: 1993-04-02
Abstract: PURPOSE: To provide a polishing machine in which the life of polishing slurry is lengthened to reduce the number of times of replacement for the slurry as much as possible. CONSTITUTION: This polishing device for a plane article has an agitator for ultrasonically agitating polishing slurry 15 in a second position adjacent to a wafer 12 in loading a first position of a rotatable polishing pad 11 covered with polishing slurry 15 with a plane article (wafer) 12 to be polished, rotating the wafer 12 and polishing the wafer 12, and grit (used abrasives to be discarded) is removed from the polishing pad 11 surface by the agitator.
Patent JP-H02278551-A (JP)
Title: Information signal recording and reproducing device
Inventor: HARIGAYA ISAO
IPC: G11B15/087
Filed: 1989-04-18
Abstract: PURPOSE:To swiftly retrieve and easily reproduce a required information signal by recording a retrieval signal for an information signal to a tape-like recording medium for a prescribed period together with its information signal. CONSTITUTION:A video signal input V1 is processed by a video signal processing circuit 30 and then sent to an a-contact of a switch 36. An audio signal A1 is processed by a PCM audio signal processing circuit 32 and then sent to a b-contact of the switch 36. A retrieval signal is specified by an operation switch 60 and sent from a system control circuit 58 to an index signal processing circuit 34, where an information signal corresponding to the specified retrieval signal is outputted and sent to a c-contact of the switch 36. When the retrieval signal is to be inputted, the tape is reproduced under a reproducing mode, and when it reaches a prescribed position, the reproducing mode is changed over to a write mode, and then the signal is recorded in an index area. By this method, the recording and reproducing device capable of swiftly retrieving and reproducing required information can be obtained.
Patent JP-H10280826-A (JP)
Title: Pulling near device for shoji
Inventor: TAI TOSHIO
IPC: E06B7/16
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a pulling near device and to simplify its fitting work. SOLUTION: A slide bar 6 is vertically movably inserted in a meeting stile 1, and a pulling tool 13 is attached to the upper or lower end of the slide bar 6, and a vertical slot 14 is formed in the stile 1. An attaching-adjustment pin 16 provided in the pulling tool 13 is inserted in the slot 14 to guide the pulling tool 13 in the vertical direction, and attached to the pulling tool 13 with a screw.
Patent JP-H02279981-A (JP)
Title: Dryer of veneer
Inventor: MINAMI TAKAO
IPC: F26B15/20
Filed: 1989-04-18
Abstract: PURPOSE:To set a size in the direction of thickness comparatively small to enable a lamination with the use of a simple device so as to allow the device to effectively act hot air on a veneer by mounting the veneer on a shelf member so that its fiber direction may be at about right angles with the longitudinal direction of a member to carry in a furnace so as to form the lamination of both processes of rise and fall and allowing the device to pass hot air along in the longitudinal direction of its plate member. CONSTITUTION:A veneer P mounted on a shelf member 1 is mainly a veneer of small width and its fiber direction is at about right angles with the longitudinal direction of a plate member 2. The shelf member mounting the single plate (P) is fed from the furnace outside of a furnace wall 11 to a specified position of the furnace with the use of a drive mechanism 10. Abutment and a lamination is performed on the shelf member 1 of a front place stopped at a specified position by a rise heap shelf support release means through the P to form a rising lamination shelf 17. When the formation of the rising lamination shelf 17 is finished, a receiving member 16 is allowed to descend to prepare for next shelf member 1. A hot air circulation means 60 is allowed to pass and circulate the hot air on each shelf member 1 of the rising lamination shelf 17 and a falling lamination shelf 39 in the longitudinal direction of its plate member 2.
Patent JP-H09288302-A (JP)
Title: Camera
Inventor: TERADA HIROSHI
IPC: G03B17/02
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of securing the more stable operations of feeding a film and recording information. SOLUTION: This camera is equipped with a film feeding motor 48, a film take-up gear train, a film feeding gear train and a clutch for releasing the transmission of the driving force of the motor 48 to the film feeding gear train. When the reduction ratio of the film take-up gear train is defined as iW, the reduction ratio of the film feeding gear train is defined as iAL and the radii of the outermost peripheral parts of a spool shaft 56a and a spool rubber 56b, as a film take-up spool are defined as Rs (mm), γ>=13.7 in (iAL/iW)×Rs=γ is established and further, the value of the above-mentioned γ is regulated to <=19.0.
Patent JP-H11282463-A (JP)
Title: Automatic performance device and automatic rhythm performance device
Inventor: SAWADA YUICHI
IPC: G10H1/40
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To replace one tone with another tone for every tone over each part or predetermined plural parts by arranging a control means, etc., for controlling the device so that it reads substitution tone information corresponding to the read tone information from a substitution tone information storage means to output it. SOLUTION: In a read only memory(ROM) 14, processing programs with which a CPU 10 controls a whole operation, plural performance data consisting of plural parts, and various tables such as a substitution information table, a mute information table are stored. And, according to the programs stored in the read only memory(ROM) 14, the CPU 10 controls the whole operation. Namely, when the tone information in the performance data is read based on the operation of operator group 18, corresponding substitution tone information is read out of the ROM 14 and outputted in place of the read tone information.
Patent JP-H08293643-A (JP)
Title: Compound semiconductor light-emitting element and manufacture thereof
Inventor: HATA TOSHIO
IPC: H01L33/00
Filed: 1995-04-24
Abstract: PURPOSE: To provide an active layer of good quality and the interface of good quality between the active layer and an evaporation preventive layer by a method wherein in the production process of a compound semiconductor light- emitting element, isolation of In is inhibited to the utmost and a crystal growth, which is superior in controllability, is made possible. CONSTITUTION: An In-containing active layer 5 is formed and thereafter, an evaporation preventive layer 6 is formed at a temperature of a degree that isolation of In is not generated. As the layer 6, a P-type Alx Ga1-x N (0<=x<=1) layer or the like is used. Even if a substrate temperature is raised to 1020 deg.C or thereabouts for forming an upper clad layer 7, the isolation of the In is never generated from the layer 5 by the existence of the layer 6. Thereby, it is facilitated to control the composition ratio of the In and the active layer of good quality and the interface of good quality between the layer 5 and the layer 6 can be provided.
Patent JP-S5324532-A (JP)
Title: Electric current type invert er
Inventor: KAMO KAZUKI
IPC: H02M7/515
Filed: 1976-08-20
Abstract: PURPOSE: To form to make complementary charging to a plurality number of circuits with one charging electric current source, by using charging current source commonly in an inverter which has a charging current source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10286967-A (JP)
Title: Ink jet recording head
Inventor: YASUTOMI HIDEO
IPC: B41J2/045
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To form a good image by subjecting the surface of a nozzle plate provided with a nozzle to water repellent treatment through electrolytic polymerization thereby eliminating fluctuation in the flight of ink. SOLUTION: Each of first and second head parts 21, 23 forming a recording head 3 is provided with a plurality cavities 35 for containing supply ink, an ink supply chamber 37 and an ink inlet 39 communicating between each cavity 35 and the ink supply chamber 37. A plurality of nozzles 41 communicating with the cavity 35 are made on a line orthogonal to the longitudinal direction of the cavity 35 in a nozzle plate 25 on the side opposite to the ink inlet 39 of the cavity 35. The nozzle plate 25 is subjected, on the surface 42 thereof provided the nozzled 41, to water repellent treatment by electrolytic polymerization.  A water repellent film 44 is formed on the surface 42 of the plate by masking the cavity 35, and the like, except the surface 42 of the plate being subjected to water repellent treatment, immersing the nozzle plate 25 into an electrolytic polymerization solution for water repellent treatment and electrolytically polymerizing the nozzle plate 25.
Patent JP-S5433288-A (JP)
Title: Removing method for organic compounds in exhaust gas
Inventor: KIMURA HISAHIRO
IPC: B01D53/14
Filed: 1977-08-19
Abstract: PURPOSE: To efficiently remove volatile org. cpds. such as xylene and styrene in exhaust gas by absorption and prevent environmental pollution by bringing h the gas into contact with an absorbing liquid based on an alkylene oxide adduct of a specified higher alcohol. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06291131-A (JP)
Title: Fabrication of semiconductor device
Inventor: MIWA HIROYUKI
IPC: H01L29/73
Filed: 1993-03-31
Abstract: PURPOSE:To fabricate a semiconductor device, e.g. a high performance bipolar transistor, employing a double polysilicon structure where the base electrode is made of a highly conductive polycrystal, e.g. a high melting point/PolySi, in which impurities of the high melting point metal or a silicide film thereof, e.g. PolySi, are suppressed to be sucked from a conductive film and high performance is realized by decreasing the base resistance. CONSTITUTION:A polycrystalline film 3 of first conductivity type formed on a semiconductor substrate 1 while being connected therewith wherein the crystal grain size is increased at least at a part of the first conductivity type film 3. A second conductivity type film 4 and a first insulation film 51 are then formed thereon and an opening is made through the laminate of the first insulation film 51 and the first and second electric conductive films 3, 4 followed by formation of a second insulation film 52. A second diffusion layer 7 of first conductivity type is then formed on the semiconductor substrate 1 within the opening thus fabricating a semiconductor device (bipolar transistor).
Patent JP-2000289203-A (JP)
Title: Ink jet head and ink jet recording method
Inventor: FUJII MASAHIRO
IPC: B41J2/045
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To perform high quality printing easily and quickly when one pixel is formed by ejecting a plurality of ink liquid drops by providing a nozzle group of a plurality of ink nozzles being juxtaposed while making a set and short-circuiting the counter electrodes corresponding to respective ink nozzles. SOLUTION: Volume of an ink chamber 106 is increased or decreased by attracting or recovering a diaphragm 107 to vary the ink pressure in the ink chamber 106 thus ejecting an ink liquid drop from an ink nozzle 105 opening in the end face of an ink jet head 100. The ink nozzles 105 are formed as a nozzle group and the counter electrodes 109 thereof are short-circuited at an electrode lead part 115 and connected with one discrete electrode terminal 114. Ink liquid drops are ejected simultaneously from the nozzle group by driving one discrete electrode terminal 114 arbitrarily. More specifically, a plurality of ink liquid drops for forming one pixel in print results are ejected simultaneously from each nozzle group.
Patent JP-H10292838-A (JP)
Title: Laminated rubber support and lamination forming method thereof
Inventor: MATSUMOTO TATSUJI
IPC: E04H9/02
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To uniform the vulcanization progress due to temperature transfer, and to restrain the dispersion in the thickness of rubberlike elastic plates after vulcanization by restraining the dispersion in the superposing arrangement of rubberlike elastic plates and by simplifying the lamination work, and also by providing a region for the expansion allowance of rubber to the radial intermediate part. SOLUTION: In a laminated rubber support, a laminated base body in which hard plates 2 and rubberlike elastic plates 3 are alternately laminated and which has a hollow part 5 penetrating the laminated layers in its center is pressurized and heated for vulcanizing and bonding the hard plates 2 and rubberlike elastic plates 3, and the respective rubberlike elastic plates 3 of the laminated base body is made of a plurality of ringshaped bodies 10 that have been divided inside and outside in the radial direction making a center of the hollow part 5.  The plurality of ringshaped bodies 10 contain an outermost ringshaped body 10A whose outer circumferential periphery Ao is along with the outer circumferential periphery 2o of the hard plate 2, and an innermost ringshaped body 10B whose inner circumferential periphery Bi is along with the inner circumfential periphery 2i of the hard plate 2, and also the ringshaped bodies 10 are concentrically arranged with a gap Go in the radial direction to each other.
Patent JP-H07168357-A (JP)
Title: Method for plating of metal on base body from plating bath
Inventor: RICHIYAADO JIYOZEFU KENPUFU
IPC: C08F2/50
Filed: 1994-05-13
Abstract: PURPOSE: To suppress the contamination of a plating bath and to obtain metallic plating almost free from defects by using a photoresist consisting of a monomer, a polymer binder and a photoinitiator system contg. specified components. CONSTITUTION: A metal is deposited by electroplating on a substrate with conductive and nonconductive surface parts. The nonconductive surface part is formed by photopolymerizing a photoresist consisting of a monomer having an ethylenic unsatd. group, a polymer binder and a photoinitiator system contg. at least a 1st component such as benzophenone and a 2nd component such as a 6-12C alkyl p-dialkylaminobenzoate. Since the photoinitiator system is used, the leaching of the components of the photoresist in a plating bath can be suppressed.
Patent JP-H01270421-A (JP)
Title: Selective calling receiver
Inventor: MURAI MAKOTO
IPC: H04B7/26
Filed: 1988-04-22
Abstract: PURPOSE:To considerably improve the erasing operability by providing a memory all erasing means, which collectively clears message codes stored in a memory, in a selective calling receiver provided with a message display function. CONSTITUTION:A message display control means 33 reads out the message code stored in a prescribed area of a memory 8 and displays it on a liquid crystal display device 7 when a switch 11 is depressed. The message code stored in another area of the memory B is read out in order and is displayed on the display device 7 at each time of depressing a switch 13. A memory partial erase control means 35 decides the clear mode when a switch 12 is operated twice with the message displayed on the display device 7, and the means 35 decides the all clear mode when a power switch 10 is turned off in this clear mode. In the all clear mode, all message codes whose preservation is not set out of all messages stored in the memory 8 are all erased.
Patent JP-H08278449-A (JP)
Title: Confocal vertical illumination microscope
Inventor: GIYUNTAA SHIETSUPE
IPC: G02B21/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To lessen harmful light rays in a confocal vertical direct vision type microscope. SOLUTION: This microscope is a confocal and vertically illuminating type one having an illumination and observation optical path in common and in which a hole mask, which preferably reflects light to a constant direction and has low reflectance at angle δ to a plane vertical to the optical axis, is tilted and placed in an optical path of the mutually opposed wedge type prisms 2, 3 having wedge type prism angle α=δ.n/n-1 (wherein (n) stands for reflectance) or between prisms and in which faces of the opposed wedge type prisms 2, 3 or of prisms are made basically parallel to the mask.
Patent JP-S5623259-A (JP)
Title: Nickel-free high manganese cast steel for low temperature use
Inventor: OOTANI YASUO
IPC: C22C38/38
Filed: 1979-08-03
Abstract: PURPOSE: To obtain the titled cheap high Mn cast steel having superior characteristics by adding a large amount of Mn and blending an adequate amount of C and Cr.  
     CONSTITUTION: This high Mn cast steel consists of, 0.2W0.8wt% C, 02W1% Si, 17W30% Mn, 1W9.5% Cr, 0.005W0.1% sol. Al, ≤0.04% P, ≤0.05% N and the balance Fe, satisfying (30×C%)+Mn%+(0.5×Cr%)≥32%. One or more among ≤2.5% Mo, ≤0.5% Nb, ≤1% Ti and ≤1.5% V may be contained furthermore. This cast steel shows austenite single phase as cast, and stable superior low temp. toughness is obtd. at a super low temp. such as -196°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03296802-A (JP)
Title: Device for controlling two degrees of freedom
Inventor: HIROI KAZUO
IPC: G05B13/02
Filed: 1990-04-16
Abstract: PURPOSE:To add the 1st temporary delay element to the 2nd temporary delay to be executed by using the integration time of operation as a time constant and to attain two degrees of freedom for the integration time by executing control operation based upon a deviation between the controlling objective value of an objective value filter and the control variable of an object to be controlled. CONSTITUTION:The control device is provided with the objective value filter 10 for receiving an objective value SV, executing arithmetic processing for the two-degrees of freedom of proportional gain Kp and the integration time T1 and obtaining a controlling objective value SV0. The objective value SV0 obtained through the filter 10 is led into a deviation computing means 3, which extracts a deviation between the objective value SV0 and a control variable PV outputted from the controlled object 2 and sends the deviation E to a PI control operation means 4. The means 4 executes PI control operation and inputs its output signal to an adding means 5 as an operation signal MV and the means 5 adds/synthesizes the input MV to/with disturbance D and impresses the synthesized value to the controlled object, so that the object 2 is controlled so that SV = SV0 = PV is formed.
Patent JP-H06308340-A (JP)
Title: Production of periodic inversion type photorefractive waveguide
Inventor: NAKAO SATORU
IPC: G03H1/02
Filed: 1993-04-26
Abstract: PURPOSE:To provide the process for production of the periodic inversion type photorefractive waveguide capable of preventing the generation of cracks during working and lowering a defective rate, thereby decreasing the man-hours for mending, executing poling regardless of the sizes and size ratios of crystals and easily producing periodic inversion waveguides at low cost. CONSTITUTION:A BaTiO3 single crystal 10 worked to a prescribed shape is heated to >=130 deg.C in silicone oil 14 and is cooled while a uniform electric field is impressed thereto until the temp. passes the Curie point in a first electrical poling treatment stage. The single crystal is then brought into contact with periodically arranged plural electrodes and alternately inverted electric fields is impressed thereto between the adjacent electrodes at >=80 to <130 deg.C, by which the polarization directions of the single crystal are periodically inverted and the polarization inversion structure based on the electric field pattern is obtd. in a second electrical poling treatment stage. As a result, the periodic inversion type photorefractive waveguide is produced.
Patent JP-S63266870-A (JP)
Title: Manufacture of multilayer interconnection material
Inventor: TANAKA KIYOSHI
IPC: H01L21/3205
Filed: 1987-04-24
Abstract: PURPOSE:To enhance the step coverage of a conductive film by a method wherein a liquid metal complex is coated on an insulating film, a metal is precipitated in a prescribed region, the conductive film is formed and the liquid metal complex in a region where the metal is not precipitated is removed so that the liquid metal complex is coated faithfully along a stepped shape in a base by means of fluidity of the liquid metal complex. CONSTITUTION:A liquid metal complex MCP in which a silver halogenide such as AgI or the like is suspended in the form of fine crystals singly or as a mixture is coated on the surface of an interlayer insulating film IC. While a device is placed on a rotary table and is rotated, the complex MCP is dropped in the central part of rotation and is coated while the complex is stretched toward the circumference by a centrifugal force. The coated complex MCP is dried; the liquid metal complex MCP in an optical black part OB is exposed to light selectively; a latent image is formed. The complex MCP is developed and silver is precipitated selectively in the optical black part OB. In order to secure the light-shielding performance of a light- shielding film SF, the silver is precipitated with a film thickness of about 1 mum. The complex MCP is fixed; the complex MCP in an unexposed part is removed; the light- shielding film SF composed of silver is formed.
Patent JP-H04309684-A (JP)
Title: Water-proof device for doorway of building
Inventor: SATOU HIROO
IPC: E04H9/14
Filed: 1991-04-05
Abstract: PURPOSE:To obtain a water-proof device which can be fitted to a door of a building without the mismatched feeling on design, and which can be used immediately, and which is operated automatically and quickly to be locked to a door frame at the time of interruption of power supply, and under the lock condition of which only the door is opened for safe escape. CONSTITUTION:A water-proof plate 1 is fitted to a lower part of a door 2, which is fitted to a doorway of a building freely to be opened and closed, so as to be unified with the door 2 on design. This water-proof plate 1 can be fitted and disconnected by a connecting and disconnecting device 3 easily without using a special tool. Lock sensors A are provided in both sides of the water- proof plate 1. This lock sensor A consists of a power cylinder 5, which works automatically on the basis of the command from a sensor for sensing at the time of flood, and a lock shaft rod 4 to be operated for progress by the power cylinder 5. The lock shaft rods 4 are locked to holes of a door frame.
Patent JP-S62256534-A (JP)
Title: Digital signal demodulator
Inventor: KAWAMURA HIROTSUGU
IPC: H04L27/00
Filed: 1986-04-30
Abstract: PURPOSE:To decrease the interference with other code in a sampling circuit by using an amplitude modulation circuit so as to apply amplitude modulation to an inputted signal. CONSTITUTION:A base band signal inputted from an input terminal 11 is amplitude-modulated by an amplitude modulation circuit 15 and sampled by a sampling circuit 13 in the timing controlled by a timing control circuit 14 and the result is outputted from an output terminal 12 as a digital signal, Then the inputted signal is mixed with a cosine wave being the output signal of a phase synchronizing oscillator 17 subjected to phase control by timing information 18 from the timing control circuit 14 at a mixer 16 and the result is outputted through a low pass filter 20 having a pass band characteristic. Thus, the tiewise spread of the waveform is smaller than that of a Nuquist waveform and the interference with other code is less.