baber/WOPTO huggingface dataset:
Patent JP-S61232077-A (JP)
Title: Laser beam machining device
Inventor: YASUI KIMIHARU
IPC: B23K26/06
Filed: 1985-04-08
Abstract: PURPOSE:To perform good laser beam machining by transmitting between laser oscillator and 1/4 wavelength plate the reflecting laser beam from a work body and by making a stabilized laser beam with correct power detection by arranging the polarizing splitter to differ from the light path of the outgoing laser beam. CONSTITUTION:The laser beam linearly polarized in the direction S from the laser oscillator 8 which is composed of a partial transmission mirror 1, reflection mirror 2 and the total reflection mirror 20 for wave S becomes outgoing laser beam 77a by reflecting with the polarizing splitter 78 to reflect the wave S component and becomes incident laser beam 77b by being circularly polarized with the 1/4 wavelength plate 40 to work a work body 5. The reflecting laser beam 77c from the work 5 reverses its rotating direction for circular polarization by the reflection and is absorbed to a damper 10 by transmitting the polarizing splitter as the laser beam 77d polarized in the direction P by the 1/4 wavelength plate 40. Therefore a power meter 6 detects only correct outgoing laser beam, the output control is made correct and good laser beam machining is performed by stabilized laser beam.
Patent JP-H02250731-A (JP)
Title: Assembly device for snap ring
Inventor: KOJIMA KAZUMI
IPC: B23P19/02
Filed: 1989-03-24
Abstract: PURPOSE:To judge a normal snap ring assembly by pushing a snap ring into a tapered guide hole, assembling it into a work hole while pressing it for contracting the diameter by a pressure fitting punch, and detecting by air pressure the opening of the implantation hole opening to the pressure fitting punch tip by the ring expansion during the assembly. CONSTITUTION:A guide member 7 is assembled to a work 3. On the guide member 7, a tapered guide hole 9 contracting toward a work hole 4 is formed and a snap ring 2 is inserted. The snap ring 2 is pressed while being contracted by pressing the snap ring 2 side face by a pressure fitting punch 21, expanded and inserted into the ring groove 5 of the work 3. On the pressure fitting punch pressing face the implantation hole 23a released from the ring 2 at the ring expansion time and the implantation hole 23b closed at all times are opened and air pressure is exerted. When the ring 2 is surely expanded, the core pressure ratio of the implantation holes 23a, 23b is changed and so the assembly can be confirmed by the variation thereof.
Patent JP-H04308963-A (JP)
Title: Correcting method for equal space position of character
Inventor: ITO MAYUMI
IPC: G06F17/21
Filed: 1991-04-05
Abstract: PURPOSE:To simultaneously operate the input of a mark for correction, and the elimination of the unnecessary mark which is already inputted. CONSTITUTION:After inputting characters ((1)), equal space marks A and B are inputted ((2)). Afterwards, when a mark C is newly inputted in order to correct the position of the mark B, the display of the mark C and the elimination of the mark B adjacent to the mark C are simultaneously operated ((3)). Then, the equal space of the characters can be attained by the marks A and C. The input of the mark for correction, and the elimination of the unnecessary mark which is already inputted, can be simultaneously operated, so that the operation of the elimination can be saved, and a working efficiency can be improved.
Patent JP-H03272077-A (JP)
Title: Multi-type cd player
Inventor: SHIMADA NAOKI
IPC: G11B27/10
Filed: 1990-03-22
Abstract: PURPOSE:To improve the operability by constituting the CD player so that when a magazine is reinstalled, a continuous reproducing means starts a musical performance from after the track of a CD at the time when the musical performance is stopped. CONSTITUTION:In a magazine 3 for executing a continuous musical performance by a CD player 1 for home and a CD player 2 for a car, plural trays 4 are contained so as to be drawn out freely, and also, to the side face of the magazine 3, a CD No. corresponding to the tray No. at the time when a musical performance is stopped and its track No. or a magnetic sheet 5 in which an address is recorded are stuck. Also, when the magazine 3 is installed in each CD player 1, 2, each recording/reproducing head 1a, 2a abuts on a magnetic sheet 5 of the magazine 3. Subsequently, when the magazine is reinstalled, a musical performance from after the track of a CD at the time when the musical performance is stopped is started, based on information of a recording medium. In such a way, a repetition of the musical performance of the same melody of the CD is avoided, and the operability can be improved.
Patent JP-S59226133-A (JP)
Title: Method for refining molybdenum
Inventor: KURODA YASUO
IPC: C22B34/34
Filed: 1983-04-26
Abstract: PURPOSE:To obtain pure molybdenum crystal powder contg. a reduce amount of alpha-ray sources by heating an aqueous soln. of ammonium molybdate and carrying out recrystallization while leaving traces of contained uranium and thorium in mother liquor. CONSTITUTION:Ammonium molybdate obtad. by treating bright molybdenum ore is dissolved in water, and the resulting aqueous soln. is heated to >=65 deg.C and concentrated by evaporation. The concd. soln. is cooled to crystallize and deposit ammonium molybdata powder, and the powder is recovered. Traces of uranium and thorium contained in the starting material are left in mother liquor after the crystallization and separated. The recovered purified ammonium molybdate is roasted and reduced with hydrogen by a conventional method to obtain pure metallic molybdenum free from uranium and thorium or contg. little uranium and thorium. This refined molybdenum can be used in the formation of a gate electrode for a large-scale integrated circuit.
Patent JP-H04224747-A (JP)
Title: Improvement of hydroxy apatite coating for base body
Inventor: BURENTO AARU KONSUTANTSU
IPC: A61F2/28
Filed: 1991-04-05
Abstract: PURPOSE: To obtain uniform and stable hydroxy apatite coating having a porous structure by relating a soluble calcium supply source with a soluble phosphate supply source under the controlled forming conditions and crystal growth conditions. CONSTITUTION: First, a suction pump 24 extracts a solution from a trough 12 to be carried to a distribution tank 28 by a conduit 26. In the distribution tank 28, the solution is divided into two, one part is returned to the trough 12 through a conduit 32, and the other part is let overflow from the distribution tank 28 to be sent to a reservoir part 38 through a conduit 34. In the solution adjusting tank 36, an initial medium filled in the trough 12 is adjusted and pre-heated. The reservoir part 38 is divided from an overflow opening part 41 by a dividing plate 39. A discharge pipe 42 of the reservoir part 38 is connected to the solution adjusting tank 36 so that the solution is discharged also from the solution adjusting tank 36.
Patent JP-S62230018-A (JP)
Title: Manufacture of high-resistance indium phosphide semiconductor layer
Inventor: KONDO MASATO
IPC: H01L21/208
Filed: 1986-03-31
Abstract: PURPOSE:To obtain an InP layer of sufficiently high concentration by covering a substrate with a crystal plate including P before liquid phase epitaxy of the InP layer and growing the InP layer at a specified temperature after removing said crystal plate. CONSTITUTION:Iron is added in a solution for epitaxial growth as an additional matter. After covering an InP substrate 2 with a crystal plate 4 including P, the crystal plate 4 is removed from the substrate 2 and the solution for epitaxial growth 5 is brought to the substrate 2. Then, an InP layer is grown at a temperature above 800 deg.C. Namely, an InP substrate 2 is put on a boat 1 made of high-purity carbon firstly before the growth and then it is covered with the InP crystal plate 4 for protecting the substrate covers. Next, a slider 3 on the boat 1 is moved by a pushing bar 8 to remove the crystal plate 4 from the substrate 2 and to bring the epitaxial growth solution 5 added with Fe. Then, an InP thin film is grown at a temperature above 800 deg.C. By this growth, an InP thin film having sufficiently high resistance can be obtained.
Patent JP-H02251479-A (JP)
Title: Printer
Inventor: SEKINO TOSHIJI
IPC: B41J35/28
Filed: 1989-03-24
Abstract: PURPOSE:To easily attach or detach a ribbon cassette with a simple structure by so inclining a carrier with a carrier shaft as a center that a guide rail side is moved down, inclining a print head to a platen to increase a gap between the head and the platen. CONSTITUTION:When a ribbon cassette 10 is inclined upward at a print head 2 side and removed from a carrier 20, engaging relationship between the erecting wall 13a of the cassette 10 and the projection 43 of a cassette support 40 is released, and the support 40 is rotated in a direction to be engaged with a stopper 51 by the elastic force of a spring 52. The carrier 20 is so rotated at the guide rail side to be moved down at a carrier shaft 21 as a center in cooperation of the rail 5 with a roller 45, and inclined at an angle theta1 from a horizontal state. A gal L1 between the head 2 and a platen 3 is increased, and the cassette 10 can be easily removed without engaging with the end of the head 2. While the gap L1 remains increased by the spring 52, a new ribbon cassette 10 can be easily mounted.
Patent JP-S55164779-A (JP)
Title: Air cleaner
Inventor: SATOU KISHIROU
IPC: F02P13/00
Filed: 1979-06-11
Abstract: PURPOSE: To make possible to supply clean air into cylinders by attaching an air cleaner on the outside of an air supply ring.  
     CONSTITUTION: Air supplied into cylinders is sucked through the air intake holes 5a of an air cleaner 5 fitted on the outside of an air supply ring 4 and passes through a filter 5d, whereby the dust in the air is removed, and thus cleaned air is exhausted from the exhaust ports 5b and supplied into cylinders via the valve chambers 4a and air supply ports 4c of the air supply ring 4, gaps at positions where ignition plugs are fixed and gaps between the fixing holes of the cylinders. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61231418-A (JP)
Title: Scale for feed silo
Inventor: SHIMADA YOSHIAKI
IPC: G01G3/12
Filed: 1985-04-06
Abstract: PURPOSE:To facilitate assembling without requiring no reinforcing member and to enable accurate measurement, by interposing a detection unit, wherein a fixing side and a force acting point side were connected by parallel beams, to the lowermost end of each of the support legs of a silo. CONSTITUTION:Each detection unit 9 is interposed between the lowermost end of each silo support leg 1 and the foundation 2. The fixing side member 10 of the unit is mounted to the foundation 2 by an anchor bolt 11. The force acting member 12 and member 10 welded to the lowermost end of the support leg 1 are connected at two upper and lower places as parallel beams through two leaf springs 13, 14 to constitute a mechanism. A shearing type load cell LC Is attached to the bracket 16 of the member 10 at one end thereof by a bolt 15 and the other end of said load cell LC is engaged with the bracket 18 of the member 12 through a hanging rod 17 to be pulled downwardly. Because the support leg 1 is supported through the unit 9 as mentioned above, lateral load and bending moment are supported by the leaf springs 13, 14 and no reinforcing member is required. Further, a weighing value is obtained from the output by the adder output of the load cell LC.
Patent JP-S58192860-A (JP)
Title: Preparation of substituted carbamic acid ester
Inventor: NAKAI MAMORU
IPC: C07C239/00
Filed: 1982-05-04
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for agricultural chemicals, medicines, particularly herbicides, easily in high yield, by reacting a sodium salt of an N-halogenamide with a quaternary ammonium salt, and then reacting the reaction product with an alcohol. CONSTITUTION:A sodium salt of an N-halgonamide expressed by formula I [the monovalent group (A) is 1-20C straight or branched chain alkyl, aryl or heterocyclic ring, e.g. pyridyl or oxazoyl, etc.; X is halogen] is reacted with a quaternary ammonium salt, e.g. trioctylmethylammonium chloride (bromide) or tetrabutylammonium bromide (chloride), to give an ammonium salt expressed by formula II (Q is quaternary ammonium), which is then reacted with an alcohol in a solvent, e.g. benzene or toluene, at 50-100 deg.C to afford the aimed substance expressed by formula III (R1, R2 and R3 are H or 1-20C straight or branched chain alkyl).
Patent JP-S548728-A (JP)
Title: Base material for cosmetics
Inventor: YANAGAWA TAKUMA
IPC: A61K8/64
Filed: 1977-06-21
Abstract: PURPOSE:To obtain cosmetics having durable good feeling of use even after washing, by using a cation-modified protein, prepared by treating a hydrolyzed protein with a specific trialkylammonium salt, as a base material.
Patent JP-H09266395-A (JP)
Title: Electromagnetic shielding building
Inventor: ISHIKAWA TOSHIYUKI
IPC: E04B1/92
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply electromagnetically shield the partition wall opening in a ceiling space used as a duct. SOLUTION: The electromagnetic shielding building is constituted as an electromagnetic shielding space independent from the exterior in a building space by covering the periphery with an electromagnetic shielding layer made of an electromagnetic shielding material. The shielding layers 8 are provided at the slab 1 and partition wall 5 to use the ceiling space formed between the slab 1 and a ceiling material 3 as a duct for air conditioning and smoke exhaust. An opening electromagnetic shielding unit 9 having many vent holes and made of the material is mounted in the opening 6 for penetrating the wall 5 of the ceiling space. The unit 9 is obtained by bundling a plurality of pipes using a honeycomb structure using the material and the material.
Patent JP-H03273640-A (JP)
Title: Semiconductor device
Inventor: KITAHARA TOSHIYUKI
IPC: H01L21/28
Filed: 1990-03-23
Abstract: PURPOSE:To prevent the occurrence of electromigration due to concentration of power by providing an emitter electrode on a comb-shaped wiring for an emitter, thereby dereasing the resistance component of the wiring, and operating the entire emitter region effectively. CONSTITUTION:After wirings 19a-19c at various parts are formed, an insulating film 1 is formed at a part corresponding to the upper part of an emitter region 16 on the comb-shaped wiring 19a for an emitter. An emitter electrode 2 is further provided from the upper part of the film 1. A through hole 3 is formed at the closest part to the base wiring 19b for the linking with the comb-shaped wiring 19a which is provided when the metal such as aluminum that is to become an emitter electrode is formed by vapor deposition. Thereafter, a passivation film comprising glass and the like is provided. Windows are opened at the lead-out parts of the emitter, a base and a collector. An emitter pad part 4, a base pad part 21 and a collector pad part 22 are provided. In this structure, the thickness of the aluminum electrode for the emitter in contact with the emitter region 16 is increased. Therefore, current concentration does not occur owing to the decrease in resistance component.
Patent JP-S60218344-A (JP)
Title: Synthesis of aluminum alkoxide and unit therefor
Inventor: FUKUDA YASUAKI
IPC: C07C31/32
Filed: 1984-04-14
Abstract: PURPOSE:A liquid alcohol is heated and the resultant alcohol vapor is brought into contact with aluminum to form the titled substance where the heat of the reaction between aluminum and the alcohol is utilized to simplify the distillation operations, minimize the consumption of outer energy and increase the yield. CONSTITUTION:In the synthesis of an aluminum alkoxide by contact of an alcohol vapor formed by heating liquid alcohol with aluminum, the heat of reaction between aluminum and alcohol into aluminum alkoxide is utilized to heat the liquid alcohol. Isopropyl alcohol is preferred as the alcohol. The aluminum preferably is in a powder form having a large specific surface area, because it can generate a large amount of heat with a small volume. The aluminum powder is preferably replaced with a nitrogen inert gas to avoid explosion.
Patent JP-S60228869-A (JP)
Inventor: KUBO AKIRA
IPC: F25D11/00
Filed: 1985-04-08
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-S61233699-A (JP)
Title: Novel calcitonin
Inventor: MATSUO TOSHIYUKI
IPC: C07K14/575
Filed: 1985-04-10
Abstract: NEW MATERIAL:A peptide hormone shown by the formula (Cys is cysteine; Ser is serine; Asm is aspaagine; Leu is leucine; Thr is threonine; Val is valine; Gly is glycine; Lys is lysine; Glm is glutamine; Glu is glutamic acid; His is histidine; Tyr is tyrosine; Pro is proline; Arg is alginine; Ala is alanine). USE:A remedy for Behcet's disease or osteoporosis, or an improver for hyperkalemia, capable of being supplied stably by a synthetic means. PREPARATION:For example, firstly N-protected proline is bonded to an amino group-containing insoluble resin (e.g., benzhydrylamino resin, etc.) by a solid- phase synthesis method, protected amino acids are successively linked by a desired sequence to the resin, which is treated with hydrogen fluoride to eliminate the resin and the protecting group. Then, the resultant substance is treated with an oxidizing agent such as usually oxygen in the atmosphere or an oxidizing agent such as ferricyanate, etc., and ring formation is carried out by subjecting cysteine at 1 and 7 positions to disulfide bond.
Patent JP-H06278022-A (JP)
Title: Grinding device
Inventor: YONEDA TAKAO
IPC: B24B49/04
Filed: 1993-03-31
Abstract: PURPOSE:To prevent imperfect machining of workpieces without frequently stopping a machine and giving warning by determining changes in the shape of the grinding surface of a grinding wheel when a number of workpieces are subjected to rough, precise and fine grinding in that order. CONSTITUTION:A central processing unit 31 computes the amounts of runout and decrease of workpiece W according to a signal from a sizing device 24 for measuring the diameter of workpiece to be machined, and sets a plurality of allowable values in a memory 32 according to the diameter to be machined, and selects some of the allowable values according to the present diameter to be machined, and compares the selected allowable values with the computed amounts of runout and decrease and, when they exceed the respective allowable values, gives warning and stops the machine.
Patent JP-S57191153-A (JP)
Title: Floor type parking brake lever
Inventor: TANAKA SEIICHI
IPC: G05G1/04
Filed: 1981-05-18
Abstract: PURPOSE:To have a larger lever ratio by expansion of the grip at the turning time of the parking lever and to shorten the grip at the time of completion of braking by installing a rod having a grip in such a way as expansible and contractable with respect to the lever body. CONSTITUTION:A guide member 20 is fixed at the upper end of a channel- shaped member 13 of the lever body 50, where a guide groove 21 stretching in the axial direction is formed on one side of said guide member 20. A rod 23 is inserted slidably in this guide member 20, and a grip 22 is fixed to one end of this rod 23, where the grip 22 is expansible and contractable with respect to the lever body 50. The rod 23 is furnished with a pin 24 sliding in the state of being fitted in the guide groove 21, and a release cam 25 is arranged at this rod 23. When the pin 24 comes to a longitudinal groove 26 by stretching or rotating the grip 22, the cam 25 is put in engagement with the upper end 17a of a ratchet pole 17 to turn it in the direction of releasing. Further, the rod 23 is normally pressed in the direction of shortening by a compression spring 27.
Patent JP-2000265505-A (JP)
Title: Water supply tool
Inventor: TSUBOTA MITSUO
IPC: E03C1/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To improve the external appearance of a water supply tool incorporating a stop cock by providing the operation part of the incorporated stock cock on the lower face side of the water supply tool. SOLUTION: In a water supply device provided with a faucet body 10 constituting the body part of the faucet of the mixture of hot water and water and a connection pipe 20 incorporating a stop cock unit 3, a stop cock is provided with a spindle providing a flange 32 on the upper end part, a valve body 33 attached to the upper face of the flange part 32, and a male screw part 34 fixing the valve body and constituting the upper end part of the stop cock. The lower end face of the spindle provides a desired tool, for instance, a tool insertion groove capable of inserting a minus driver to constitute the operation part 35 of the stop cock, and the operation part 35 is positioned on the lower face side of the connection pipe 20.  When the tool is inserted in the operation part 35 to rotate the spindle, the spindle is vertically screwed, and a communicating hole 24 forming the valve body 33 in the connection part 20 is opened and closed.
Patent JP-H08274362-A (JP)
Title: Heat photovoltaic cell including mirror layer
Inventor: BURAIAN SHII KIYANBERU
IPC: H01L31/052
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by unnecessitating the spectrum adjusting processing of an expensive filter and others, and sometime enabling re-utilizing a substrate in addition. SOLUTION: A thermo-photovoltaic cell (cell 10) used at a direct energy transforming generator for transforming heat to a current includes a reflecting layer (mirror layer 20) arranged within the cell 10. The layer 20 is arranged between plural active cell layers (an n-type active cell layer 14, a p-type active cell layer 16 and a buffer layer 18) and a substrate 22 of the cell 10. The layer 20 returns photons to an emitter radiating photons by reflecting a low- energy photon so as to be re-absorbed by the emitter, and reflects photons with energy higher than a cell band gap to return to the layers 14, 16 and 18 to transform the photon to a current. When the substrate 22 consists of silicon or metal heavily doped with impurity, the layer 20 can be constituted of a reflective metal like gold.
Patent JP-H09265231-A (JP)
Title: Image forming device
Inventor: MURAMATSU SATOSHI
IPC: G03G15/08
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To cope with large quantities of copies and prints while maintaining the proper sizes of a developing device and device main body, which can meet the need of compactness. SOLUTION: Toner is supplied from a toner storage/supply means 18, existing independently from the device main body, to the developing device 16 via a toner conveying pipe 22 and a toner lead-in means 20. The toner lead-in means 20 is attached and detached with the aid of the mount structure of a built-in type toner supply device using an ordinary toner-cartridge.
Patent JP-S61233054-A (JP)
Title: Polyester resin composition
Inventor: MARUYAMA SEIICHIRO
IPC: C08L23/00
Filed: 1985-04-09
Abstract: PURPOSE:To obtain the titled composition having improved mechanical properties such as impact resistance, tensile strength, flexural strength, etc., by compounding a polyester resin with a specific modified ethylene-alpha-olefin copolymer and an inorganic filler. CONSTITUTION:(A) 100 pts. (wt.) of a polyester resin is compounded with (B) 0.5-120 pts. of a modified ethylene-alpha-olefin copolymer grafted with an alpha,beta-unsat urated carboxylic acid compound of formula (n is 0-4; m is 1-10; R<1> and R<2> are H or alkyl; R<3> is H, alkyl or carboxyl) or with the above compound in combination with an alpha,beta-unsaturated carboxylic acid or its anhydride, (C)0.5-120 pts. of an inorganic filler having a particle diameter of 0.1-500 muand, if necessary, (D) 0.01-5 pts. of an epoxy compound. The component B is the one having a crystallinity of <=75% and an MI of 0.01-50, and the component C is preferably a silica-based filler.