baber/WOPTO huggingface dataset:
Patent JP-H0442132-A (JP)
Title: Method and device for generating visual coherent light
Inventor: SUZUKI HIDEO
IPC: G02F1/35
Filed: 1990-06-08
Abstract: PURPOSE:To obtain a high-output visual coherent light source by using inexpensive and stable crystal by exciting NYAB crystal with a laser with wavelength lambda1 and obtaining light with wavelength lambda2, and mixing light beams with lambda1 and lambda2 by the NYAB crystal at a sum frequency and obtaining coherent light with wavelength lambda3. CONSTITUTION:Exciting light with, for example, 1W output and lambda1=808 nm which is emitted by the laser LD1 is converged by a condenser lens 2 to excite the NYAB 6 of an optical parametric oscillation part 3. Then the NYAB crystal 6 generates infrared-ray light pulses with fixed wavelength lambda2=1063 nm. When the cutting angle theta of the NYAB crystal 6 is 41-42 deg. and,preferably, 41.4 deg., lambda3=459 nm is obtained from a relational equation by phase matching and coherent light with lambda3 is outputted from a 2nd reflecting mirror 5. This NYAB crystal is capable of sum frequency mixing with laser oscillation by itself and the structure is simplified. The NYAB crystal is extremely inexpensive differently from KTP crystal.
Patent JP-H10315703-A (JP)
Title: Sound-proof wheel for rolling stock and manufacture of sound-proof ring used therefor
Inventor: SUZUKI TAKASHI
IPC: B29K105/24
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a sound-proof ring mounted to a wheel in order to prevent the generation of a squeak during travel of a rolling stock, at a low cost. SOLUTION: A rubber elastic body 26 of ring shape is vulcanization-bonded between an outer ring 22 and an inner ring 24 to constitute a sound-proof ring 20. A cutout groove 32 axially extended from an intermediate position between both axial ends and opened to the axially outward end face of a sound-proof wheel 10 is formed at the outer peripheral surface of the inner ring 24, while the outer ring 22 side is provided with a slip-off stopper pin 34 fixed at a right angle to an axis, and its tip part is engaged into the cutout groove 32 in the state of forming a specified clearance to the inner peripheral surface of the cutout groove 32.
Patent JP-H11332360-A (JP)
Title: Operating system for grain discharging auger in combine harvester
Inventor: NAKA TAMAKI
IPC: A01F12/46
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide the subject system designed to promptly to the utmost and exactly instruct the turning and vertical movement of an auger with an operating equipment, and properly avoid misinstruction of the discharge actuation for grains from the auger. SOLUTION: This system has such a scheme that a manual operation type instruction section 43 for the turning and vertical movement of an auger for discharging grains is equipped with an operating element as an integral formation of a pair of turning operating sections disposed spacedly and a pair of operating sections for vertical movement disposed spacedly in such a mode that the layout of both the operating elements cross with each other,  and a manual operation type instruction section 44 for discharging grains from the auger with the central site recessed so as to be situated below the upper faces of the respective operating sections is equipped with an operating element as an integral formation so that an operating section for halting grain discharge is collocated with an operating section for actuating grain discharge in such a mode that the former section is situated above the latter section.
Patent JP-S6040463-A (JP)
Inventor: HANDA HIROSHI
IPC: E04D3/06
Filed: 1983-08-16
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-S5672770-A (JP)
Title: Reproduction system for picture information
Inventor: IIDA KAZUHIKO
IPC: G11B27/28
Filed: 1979-11-19
Abstract: PURPOSE: To shorten the operation tine of reproduction by eliminating to replace a reproduced picture by repeating the reproduction as many times as required by reproducing pieces of information, which correspond to pieces of index information having the reproduction sequence assigned, in the assigned sequence.  
     CONSTITUTION: The storage command and index from input device 2 are inputted to CPU8 of main controller 1, which operates tow-dimensional scanner 4 and magnetic tape device 6 to scan piecture information 3 in two dimensions and convert it photoelectrically by scanner 4. This converted picture information is stored in line buffer 10 and further supplied to and stored in page buffer 12 successively. Next, CPU8 records each picture information and index on the pictuer information recording track and index recording track of a magnetic tape loaded in magnetic tape device 6. As the retrieval command and index code are inputted from intput device 2, CPU8 supplied the reproduction command to recording and reproducing circuit 15 to reproduce the picture information repeatedly according to the index code. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S629696-A (JP)
Inventor: NARUMI YUJI
IPC: H05K3/36
Filed: 1985-07-06
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-S6040902-A (JP)
Title: Head positioning mechanism
Inventor: KOSHIMOTO YASUHIRO
IPC: G05D3/12
Filed: 1983-08-15
Abstract: PURPOSE:To perform highly accurate positioning of a head, by using the same quality of a material of a reflecting type main scale, on which a pattern with a constant pitch indicating position data is recorded, as the material of a recording medium, and adsorbing thermal offset by a simple constitution. CONSTITUTION:The material of the reflecting type main scale 6, on which a pattern with a constant pitch indicating position data is recorded, is the same as the material of a disk 1 and the like. The thermal expansion coefficient of the scale 6 and that of the disk 1 are the same. Thermal offset is absorbed by temperature change. A short pattern, which is the same as the pattern of the scale 6 is recorded on an index scale 9. when the left pattern agrees with the pattern of the scale 6, the right pattern is deviated from the pattern of the scale 6 by a 1/4 pitch. The scale 6 is read by the index scale 9 and a position detector 7 provided with light emitting and receiving devices 10 and 11 and the like. Thus the position of a head is determined. In this way, highly accurate head positioning without the effect of the thermal offset can be performed by a simple constitution.
Patent JP-S5850385-A (JP)
Inventor: KAWASHIMA JIYUICHI
IPC: F16J15/10
Filed: 1981-09-21
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-H08338413-A (JP)
Title: Steel bolt for aluminum member
Inventor: EMA MITSUHIRO
IPC: F16B35/04
Filed: 1995-06-15
Abstract: PURPOSE: To provide a steel bolt for an aluminum member whereby the steel bolt and the aluminum member can be easily welded to be fixed by reducing a cost. CONSTITUTION: A steel bolt main unit 1, aluminum member 2b arranged in a seat surface side of a head part 1a in this steel bolt main unit 1 to consist of aluminum or aluminum alloy and a clad material 2 with a steel material 2a are provided. A seat surface of the steel bolt main unit 1 and the steel material 2a of the clad material 2 are fixed by welding. The aluminum member 2b in the steel bolt thus formed and an aluminum member 3 are welded, to fix the steel bolt 1 to the aluminum member 3.
Patent JP-S6225870-A (JP)
Inventor: ARUBAATO JII BOODEIN
IPC: H02K44/24
Filed: 1986-06-24
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-S63312691-A (JP)
Title: Metallic core printed circuit board and manufacture thereof
Inventor: KATO MOTOJI
IPC: H05K3/44
Filed: 1987-06-15
Abstract: PURPOSE:To prevent the void and crack developments and improve the reliability of an insulation by using a resin composite where an inorganic insulation filler is mixed with epoxy resins consisting of photosetting and thermosetting compositions as an insulation layer in a through-hole of a metallic core printed board. CONSTITUTION:A resin composite 5 where an alpha-alumina filler is mixed in epoxy resins consisting of photosetting and thermosetting compositions is laid in through-hole which are prepared in advance at a metallic substrate 1a with a screen printing process. Coating of the surface of the substrate with a glass plate prevents the outflow of the resins and the photosetting composition becomes hard rapidly through the irradiation with ultraviolet rays. This approach prevents the sedimentation of the filler and a uniform insulation layer is obtained. And then, heating for an hour allows the thermosetting composition to set completely. After removing the glass plate, a copper foil is laminated and glued to both sides of the substrate through a fiber sheet impregnated with the epoxy resins. And after a through-hole is formed at approximately center part of penetrations, the desired conductivity circuits 8 are obtained with a subtractive process.
Patent JP-H08321384-A (JP)
Title: Lighting system
Inventor: NISHIO TAKASHI
IPC: H05B37/02
Filed: 1995-05-23
Abstract: PURPOSE: To prevent the breakage of a self-arc extinguishing type control element due to rush current at the time of startup, and ensure a stable startup operation inexpensively by providing a lighting system with a thyrister and a current detector to control current flowing to a lighting load at the time of startup. CONSTITUTION: At the time of startup, a self-arc extinguishing type control element 8 applies phase control voltage to a lighting load 2. In this case, a large amount of current flows to the load 2, and the value thereof is detected with a current detector 31. Then, a signal for the current so detected is compared with the reference value of a reference power supply 33. When the signal is identified as higher, a comparison signal is outputted from a comparator 32 and enters a control device 12. The comparator 32, then, stops outputting a signal. Thereafter, the device 12 causes current to flow across a self-extinguishing type control element 9, starting from zero potential, and stores on-time elapsed until the detected signal exceeds the reference value.  The device 12 also issues an instruction for a thyrister drive device 11 to make thyristers 8 and 9 fully conductive, and the thyristers 8 and 9 are thereby kept fully conductive. Also, a time for allowing subsequent AC power voltage to be applied across the elements 8 and 9 is finely and incrementally made longer than the on-time.
Patent JP-H023818-A (JP)
Title: Information retrieval device for magnetic tape file
Inventor: KARIYA YOSHIO
IPC: G06F3/06
Filed: 1988-06-16
Abstract: PURPOSE:To considerably reduce a data transfer quantity between a magnetic tape retrieval device and a main memory device and to reduce the load of an input output channel by executing the input control of a magnetic tape and the repetition processing of deciding a retrieval condition in a means different from a central processing unit in a magnetic tape retrieval device. CONSTITUTION:A retrieval execution means 6 fetches the oldest instruction stored in an instruction queue 5 as long as the state of the instruction queue 5 is checked, an idle space exists in the result queue 10 of a result informing means 9, the instruction queue 5 is not idle, and there is an area which can be used in a large capacity buffer 7. Block groups are read from a magnetic tape file 8 into the large capacity buffer 7 in the magnetic tape retrieval device 2 and comparison/discrimination area repeated until the retrieval condition is satisfied in accordance with the device instruction. Thus, the number of data transferring times between a magnetic tape device 3 and the main memory and the number of times of comparison/discrimination and the load of input/ output channel can be reduced.
Patent JP-S6043416-A (JP)
Title: Operating method of hot stove
Inventor: ASAMI HIDEJI
IPC: C21B9/14
Filed: 1983-08-18
Abstract: PURPOSE:To adjust blast to an assigned temp. and to make operation easy while taking advantage of a staggered parallel system by blasting air to two units of hot stoves by staggering blasting periods and mixing cold air. CONSTITUTION:Air is blasted to every two units among hot stoves 2-5 by staggering blasting periods at every half period and the cold air bypassed from a blast main 10 is mixed. The temp. of the air is maintained at the assigned blasting temp. by adjusting a mixing control valve 11. For example, the hot stoves 2-5 are operated with allowances provided to the quantity of the heat storage. The succeeding furnace is started at the point of the time of 1/2 the intended blasting time. The hot air temp. in the succeeding furnace is above the assigned blasting temp. in this stage and is therefore adjusted to the assigned blasting temp. by the valve 11. When the hot air temp. in the preceding furnace attains the assigned blasting temp. or below the valve 11 is closed and, the assigned blasting temp. is obtd. only by adjusting the preceding furnace and the succeeding furnace.
Patent JP-S6210116-A (JP)
Title: Ethylene copolymer and its production
Inventor: ISHINO IWAO
IPC: H01B3/30
Filed: 1985-07-08
Abstract: PURPOSE:To obtain a copolymer excellent in dielectric breakdown characteristic, long-term performance retention and flexibility and containing no metallic catalyst residues, by polymerizing ethylene containing phenyl or benzyl (meth) acrylate in specified conditions. CONSTITUTION:Ethylene containing 0.01-2mol%, based on the total, monomer represented by the formula (wherein R is H or -CH3 and n is 0 or 1) at a reaction temperature >=120 and a reaction pressure >=500kg/cm<2> in the presence of a free radical-generating initiator. Examples of the monomers of the formula include phenyl acrylate, phenyl methacrylate, benzyl acrylate and benzyl methacrylate. With respect to the polymer structure of the ethylene copolymer, a random copolymer or a graft copolymer obtained by grafting a monomer of the formula onto an ethylene polymer skeleton is preferable.
Patent JP-H0317066-A (JP)
Title: 5-nitro-tetrahydropyrimidines and agricultural insecticide
Inventor: SHIOKAWA KOZO
IPC: C07D401/06
Filed: 1989-06-14
Abstract: NEW MATERIAL:A compound of formula I [Z is phenyl having one or more substituents or a 5-6 membered heterocyclic group capable of having one or more substituents and containing one kind or more of hetero atoms selected from N, O or S; R is H or lower alkyl; R<1>-R<3> are H, (lower alkyl, phenyl or benzyl) capable of having one or more substituents, lower alkenyl, lower alkynyl or methyl bonded to a heterocylic group capable of having one or more substituents, R<3> is further cycloalkyl capable of having one or more substituents or a heterocyclic group capable of having one or more substituents; n is 0 or 1]. EXAMPLE:3-(2-Chloro-5-pyridylmethyl)-1-methyl-4-methylamino-5-nitro-1, 2,3,6- tetrahydropyrimidine. USE:An agricultural insecticide. PREPARATION:The compound of formula I is prepared by reacting a command of formula II with formaldehyde and a compound of formula: NH2R<3> or by reacting a compound of formula III with a compound of formula: NHR<1>R<2>.
Patent JP-H0443269-A (JP)
Title: Humidity control and heat processing system for office zone having office automation machinery and apparatus
Inventor: HANAOKA TAKEO
IPC: F24F5/00
Filed: 1990-06-11
Abstract: PURPOSE:To permit the maintaining of comfortable environment of an inhabitant in an office zone by a method wherein the surface temperature of the coil of a fan coil unit for processing heat generated by OA machinery and apparatus is controlled so as to be higher than the dew point of air while another fan coil unit for indoor air conditioning is operated as a cooling dehumidifier. CONSTITUTION:Refrigerant, discharged out of respective compressors 5, is collected by an oil separator 6 and, subsequently, is distributed to supply it to heat exchangers (primary side heat exchangers 22, 23 in summer mode and the coils Cc of secondary side fan coil units 14a, 14b in winter heating mode) which are functioning as condensers and, thereafter, is returned and collected into a liquid receiving tank 8, then, is distributed and supplied to heat exchangers (secondary side heat exchangers group in summer mode or primary side heat exchangers 22, 23 in winter mode), which are functioning as evaporators, and is returned into an accumulator 7 whereby cycles, distributed and supplied to respective compressors 5, are formed. Upon cooling and heating operation, the surface temperature of the coil Cc of the air-conditioning fan coil unit 14 is set so as to be lower than a dew point to effect cooling dehumidifying while the surface temperature of the coil of a fan coil unit 17 for processing generated heat is maintained at a temperature higher than the dew point temperature of indoor air.
Patent JP-S6045699-A (JP)
Inventor: TACHIKAWA HIROYUKI
IPC: D21H17/37
Filed: 1983-08-17
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-S6211531-A (JP)
Title: Mixer apparatus
Inventor: HIROZAWA FUMITAKA
IPC: B01F15/00
Filed: 1985-07-10
Abstract: PURPOSE:To obtain the titled apparatus wherein the alignment is not necessitated and the axial vibration is not caused even in the high-speed rotation by capping and joining a hollow cutter shaft fitted with a cutter in a bottom end to a long formed starting shaft while interposing a fine gap. CONSTITUTION:A driving shaft 2 is long formed and a hollow cylindrical cutter shaft 3 which is opened in a top part is capped from the bottom and fitted thereto and the cutters 4 are provided to the bottom. The top end of the cutter shaft 3 is elongated from a vessel 5 to prevent a material to be stirred from penetrating into the inside thereof. Also the cutter shaft 3 wherein an engaging groove 31 is notched and formed thereon is fitted and joined to the driving shaft 2 by means of both the groove 31 and a stopping protrusion 21 of the driving shaft 2. After all, both the cutter shaft 3 and the driving shaft 2 are in such a state that these are capped and joined via a fine gap S. In this constitution, when the driving shaft 2 is rotated in high velocity, the axial core of the cutter shaft 3 is enabled to transfer and own axial core can be aligned with an optimum position during the rotation. Further even when the strong force is acted on the cutters 4, the long driving shaft 2 receives this load and thereby the excellent stirring action can be insured.
Patent JP-S6129635-A (JP)
Title: Ventilating device
Inventor: NAKAMURA TADAO
IPC: F24F7/08
Filed: 1984-07-19
Abstract: PURPOSE:To enable to control the amount of air ventilation and the effectiveness of a regenerator by a structure wherein air current controlling dampers are arranged along the wall of a building on a ventilating device, which exchanges heat between outdoor suction air and indoor exhaust air by utilizing the static pressure difference due to the air current of natural wind. CONSTITUTION:A heat exchanger 2 with quadrilateral cross-section is provided against a wall body 3 and consists of heat conductive or moisture absorbing and releasing heat exchange elements so as to exchange heat between leading-in air currents 10 and 11 and discharging air currents 8 and 9. In addition, the heat exchanger 2 is sealingly supported by supporting frames 3'. A rotary shaft 6 is installed near the corner of the heat exchanger. Two sheets of air current controlling dampers 4 and 5 are pivotally provided onto the rotary shaft 6 so as to be able to close a leading-in air passage and a discharging air passage. The amount of air ventilation can be controlled by pivoting the dampers.
Patent JP-H09300105-A (JP)
Title: Throw-away insert of surface coated super-hard alloy
Inventor: KUBOTA KAZUYUKI
IPC: C23C14/06
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a throw-away insert having a superior tool life in reference to a coat having anti-oxidizing characteristic and anti-peeling characteristic in order to cause a high hardness steel material to be cut in a sufficient tool life. SOLUTION: Ti, Al and a part of Al are replaced with one kind of or two kinds or more of Cr, Ce, Mo and Nd within a range of 0.03atom% or more and 30.0atom% or less, wherein a value of Ib(220)/Ia(111) is within a range of 0<Ib/Ia<=5.0 when a defecation intensity at a plane of (111) in an X-ray defecation at the film is set as Ia(111) and a defecation intensity at a plane (220) is set as Ib(220).
Patent JP-H0442222-A (JP)
Title: Radiant image information reader
Inventor: OGAWA RYOICHI
IPC: G03B42/02
Filed: 1990-06-08
Abstract: PURPOSE:To stably perform reading without impairing or damaging an IP by providing a carrier means to move a stage to expose the IP to exciting light from an exciting light source and to return the IP to its original position after completing the reading. CONSTITUTION:The above reader is equipped with the exciting light source 13 which generates the exciting light 14 to read the recording information of an accumulative phosphor sheet IP 2, and the carrier means 12 to move the stage 11 to expose the IP 2 to the exciting light 14 from the exciting light source 13 and to return the IP to its original position after completing the reading. In other words, the stage 11 loading a cassette 1 performs the reading by drawing out the IP 2 from the cassette 1 and passing it under the exciting light source 13 by the carrier means 12, and returns the IP 2 to its original position after completing the reading, and stores the IP 2 in the cassette 1. In such a way, it is possible to stably perform the reading without impairing or damaging the IP 2.
Patent JP-H02111421-A (JP)
Title: Improved method for removing elemental sulfur particles from aqueous solution
Inventor: ROBAATO DE HAAN
IPC: C01B17/05
Filed: 1989-06-13
Abstract: PURPOSE: To efficiently remove hydrogen sulfide by bringing a gas flow containing hydrogen sulfide into contact with a regenerable detergent liquid to produce sulfur particles and raising the sulfur particles through the detergent liquid to float as a froth layer. CONSTITUTION: A detergent liquid containing a specified concn. of water-soluble ion or nonionic surfactant to prevent solidification of the outer layer of sulfur particles is prepared. A gas flow containing hydrogen sulfide is brought into contact with the detergent liquid in an absorbing device to oxidize the hydrogen sulfide to produce sulfur particles, and then the detergent liquid is sent to an oxidizing device. In the oxidizing device, an oxygen-contg. gas is introduced into the detergent liquid to froth and regenerate the detergent liquid, while sulfur particles are raised through the detergent liquid to float as a froth layer. Then, the froth layer containing sulfur particles is separated from the detergent liquid and the liquid is returned to the absorbing device.
Patent JP-S59129557-A (JP)
Inventor: KEISU CHIYAARUZU BURAIANTOOJIE
IPC: H02K3/00
Filed: 1983-08-19
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。