baber/WOPTO huggingface dataset:
Patent JP-H01149600-A (JP)
Title: Vibrator
Inventor: HIRANO MUTSUO
IPC: H04R1/00
Filed: 1987-12-04
Abstract: PURPOSE:To attain a miniature vibrator of high propagation efficiency by fitting a magnet on one surface of a vibrating plate or in the vibrating plate and fitting a magnetizing body on the other surface of the vibrating plate through a vibration propagating member. CONSTITUTION:A vibrator 24 generates vibration or heavy bass and consists of a magnetizing body 26 and a magnet 27. A magnetizing body 26 has a magnetizing coil 28, a ring-shaped winding lever 29 into which the coil 28 is built and a plate spring 30 linked with the winding lever 29, the inner circumference side of the lever 29 and the tip of the plate spring 30 are linked by a rivet 31 and the winding lever 29 is free to vibrate. A rubber bush 33 is fitted to the inner circumference face of a ring-shaped fitting bracket 32, and the base end of the plate spring 30 and the lower end of a vibrating frame 34 are fitted to its outer circumference face respectively and the coil 28 and a lead wire 35 are connected by the rubber bush 33. The upper end of the vibrating frame 34 is screwed onto the lower face of a baseplate 20a by a screw 36, the vibration of the magnetizing body 26 propagates to the baseplate 20a and the baseplate 20a constitutes the vibrating plate.
Patent JP-H05143305-A (JP)
Title: Object defining method utilizing interrogative pronoun
Inventor: KOMATSUZAWA ATSUSHI
IPC: G06F9/44
Filed: 1991-11-22
Abstract: PURPOSE:To improve the productivity of a program by defining an object by a simple method at the time of defining the object based upon object directivity programming. CONSTITUTION:An object is defined by using an interrogative pronoun in natural language as guidance. Namely the interrogative pronoun is displayed on a console 12 to instruct the input of natural language in a response input column. Object defining processing 13 determines data constituting the object and the substance of procedure by data procedure retrieving processing 14 and registers the relational information in an object file 16. For instance, an object file name is applied and then a command procedure is stored in an object file 16 as an object file name. Then the object file name and the object name are registered in an object name data base 18.
Patent JP-H08167735-A (JP)
Title: Light emitting element
Inventor: UNNO TSUNEHIRO
IPC: H01S5/00
Filed: 1994-12-12
Abstract: PURPOSE: To enable a light emitting diode composed of nitrogen compound to emit ultraviolet, blue, and green light rays at superhigh luminance by making it possible to grow a high-quality active layer in the diode. CONSTITUTION: After an AlN buffer layer 6 is formed on a sapphire substrate 7, an n-type InGaN current diffusing layer 5, an n-type InGaN clad layer 4, an InGaN active layer 3, a p-type InGaN clad layer 2, and a p-type InGaN current diffusing layer 1 are successively formed on the buffer layer 6. The GaN mixed crystal ratios of the active layer 3 and current diffusing layers 1 and 5 are respectively set at 0.6 and 0.7 so that the mixed crystal ratio difference between the active layer 3 and current diffusing layers 1 and 5 can be controlled to 0.2. When the composition of the current diffusing layers 1 and 5 are brought near to the composition of the active layer 3 in such a way, the quality of the active layer 3 can be improved.
Patent JP-S62158200-A (JP)
Inventor: PIITAA DEI SHIYAREKU
IPC: C30B25/00
Filed: 1986-12-23
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-S62158373-A (JP)
Inventor: KAATEISU DEII MOIYAA
IPC: H01L31/10
Filed: 1986-12-23
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-H08167245-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KURIHARA KOICHI
IPC: G11B20/14
Filed: 1994-12-12
Abstract: PURPOSE: To provide such a magnetic recording and reproducing device capable of recording the signals encoded by a bit rate lower than the transmission rate of a magnetic recorder over a long period of time. CONSTITUTION: A buffer 50 is disposed between magnetic heads 101, 102 for recording and reproducing and modulating and demodulating circuits. Data is once stored in an input buffer 2 and is then successively recorded by every one track by another magnetic head 102 arranged apart 180 deg. at the time of recording. The data is held in the buffer 50 only in the period when inversion processing of a tape 120 and a cylinder 100 are executed. Further, the data is recorded by every one track in empty tracks by another head 101 this time, after the inversion of the traveling direction of the magnetic tape and the rotating direction of the cylinder is completed. The inversion period is previously detected by a remaining tape detecting circuit 53 and the output of the reproduced signal is held only during the inversion period at the time of the reproducing.  The signals are outputted as they are without holding in the buffer 50 after the completion of the inversion.
Patent JP-H09143339-A (JP)
Title: Propylene block copolymer composition and its use
Inventor: SUGITA YUZO
IPC: B32B27/32
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a laminate having good antiblocking properties, excellent peelability, heat-sealability and transparency. SOLUTION: This laminate is prepared by laminating a layer comprising a propylene block copolymer composition comprising 100 pts.wt. propylene block copolymer comprising 1-70wt.% polypropylene component or propylene random copolymer component containing above 90mol% units derived from propylene and 30-99wt.% propylene/ethylene random copolymer component comprising 10-40 mol % units derived from ethylene and 90-60mol% units derived from pyopylene and having a weight-average molecular weight (Mw)/number- average molecular weight (Mn) ratio of 1-4 and 5-70 pts.wt. petroleum resin on at least either surface of a base layer.
Patent JP-H07319085-A (JP)
Title: Image forming device and method of exposure thereof
Inventor: NISHIO TOMONOBU
IPC: G03B27/72
Filed: 1994-12-12
Abstract: PURPOSE:To scan a recording material at low cost through exposure to the proper amount of light. CONSTITUTION:Light dimmed by a dimming filter is transmitted through a light-reducing filter 54 prior to application to a document moved. The filter 54 includes areas 54A1, 54A2, 564A3,... with a fixed transmission and an area 54B with the same transmission as these areas. The light applied to the document has its transmitted region adjusted on the areas 54A1, 54A2, 54A3,... by moving the filter 54, so that the amount of light applied to the document corresponds to the requirement for exposure. If the amount of light corresponding to the exposure requirement is at its minimum, the filter 54 is moved so that the light passes through the area 54B. The light transmitted through the document in motion is slit through a slit and made to form an image on a recording material by an image-forming lens, and the recording material is scanned through exposure to the light.
Patent JP-H04179549-A (JP)
Title: Ink jet head
Inventor: NAKAMURA OSAMU
IPC: B41J2/055
Filed: 1990-11-14
Abstract: PURPOSE:To realize an on-demmand type head stable in its ink emitting state by making the deformation strength of a part of the ink chamber connected to each nozzle in a 1:1 ratio lower than that of the wall of the other part thereof. CONSTITUTION:When an electric field is applied to a pressure generating member 19, the pressure generating member 19 is supported by a pressure generating member presser 82 to be displaced in the direction shown by an arrow 38 and the ink in an ink chamber 89 is pressurized to be accelerated in the directions shown by arrows 42, 43. At this time, since a slit 83 is cut in a spacer 80 and a damper 84 is formed, the pressure in the ink chamber 89 is lowered by the bending of the damper 84. That is, pressure is suppressed to about 1atm as absolute pressure and the shape of an emitted ink droplet becomes spherical and the ink droplet becomes a circular dot when it is bonded to a recording medium and printing quality is enhanced. Since the pressure in the ink chamber 89 is dropped only by about 0.5atm as absolute pressure because the pressure in the ink chamber 89 becomes negative but the damper 84 is returned in the direction shown by an arrow 40 corresponding thereto, the air dissolved in the ink can be prevented from becoming air bubbles.
Patent JP-H08164735-A (JP)
Title: Post-installing filter structure and its installation
Inventor: HENMI FUMIO
IPC: B60H3/06
Filed: 1994-12-12
Abstract: PURPOSE: To install an air cleaning filter in an air-conditioner in a vehicle already sold without installing one in it. CONSTITUTION: A guide member 30 is so disposed as to form a groove for fixation of a filter 26 in a mutual connection portion of a cooler unit 11 and a heater unit 12. Subsequently, in moving a frame 27 of the filter 26 along the groove, the filter 26 is inserted, thereby installing it in an air-conditioner for vehicle.
Patent JP-H02152902-A (JP)
Title: Mothproofing agent
Inventor: FUJINO MASAHIRO
IPC: A01N33/12
Filed: 1988-12-06
Abstract: PURPOSE:To obtain the subject mothproofing agent having high safety, free from volatilization and maintaining inhibitory effect of mite proliferation by using a quaternary ammonium chloride and an amine-based compound as the main components and further blending a polyester block copolymer therewith. CONSTITUTION:The subject mothproofing agent is composed of a compound (e.g. lauryldimethylbenzylammonium chloride) of formula I (R1 is 4-18C saturated or unsaturated alkyl; R2 and R3 are 1-4C alkyl or alkoxy; R4 is 1-4C alkyl, benzyl, etc.; X is halogen, methyl sulfate, phosphate group, etc.), a compound of formula II (R is 2-4C alkyl; Y1 is 8-18C alkyl, -CH2COO-, etc.; Y2-Y4 are -CH2COO-, etc.; X1 is none, H, Na or K; X2-X4 are H, Na or K) and further preferably a polyester block copolymer in a weight ratio of (99.5-50.5):(0.5-20.0):(0-49) and excellent in dry-cleaning resistance.
Patent JP-H11222465-A (JP)
Title: Production of amine from imine or nitrile
Inventor: HAAS THOMAS DR
IPC: C07C209/52
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in a high yield with reducing the formation of by-product, by using an imine or nitrile and hydrogen, hydrogenating the imine or nitrile by amination in the presence of a specific hydrogenation catalyst under specific conditions. SOLUTION: An imine or nitrile, especially isophoronenitrile is hydrogenated by using hydrogen by amination in the presence of a hydrogenating catalyst basically comprising ammonium, cobalt, nickel, ruthenium or these metal mixture and a hydroxide, especially quaternary ammonium hydroxide at 50-250 deg.C under 0.3-30 MPa and the reaction mixture is subjected to after-treatment to give a primary amine and/or a secondary amine, especially isophoronediamine. Isophoronenitrile-imine is 3-cyano-3,5,5-trimethylcyclohexaneimine and isophoronediamine is 3-aminomethyl-3,5,5-trimethylcyclohexylamine.
Patent JP-H09143760-A (JP)
Title: Wet etching method and wet etching apparatus
Inventor: NAITO YOSHIYUKI
IPC: C23F1/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To stably form high-density wiring patterns while preventing the occurrence of side etching by adopting a multistage etching method at the time of forming the wiring patterns by a wet etching method on a printed circuit board.  
     SOLUTION: An etching liquid having relatively strong etching power of a ferric chloride system is sprayed to a substrate 50 formed with a copper layer under a relatively weak spraying pressure in an etching cell 60 of a first stage and this etching is continued just before the occurrence of side etching under the etching mask. Next, the substrate is put into an etching cell 70 of a second stage and the liquid having the etching power weaker than the etching power of the first etching cell 60 is applied on the surface of the substrate 50 under a high spraying pressure to etch the substrate. Further, a third etching liquid weaker in the etching power than the etching liquid of the second stage is sprayed in a direction perpendicular to the substrate 50. In such a case, the etching liquid dispersed with polishing materials is used for at least either of the etching liquid of the second stage or the etching liquid of the third stage. The etching free from the side etch that the etched copper layer has a square section 90 is possible. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H04342549-A (JP)
Title: Production of aminocarboxylic acid salt
Inventor: URANO YOSHIAKI
IPC: C07C229/02
Filed: 1991-11-25
Abstract: PURPOSE:To obtain an aminocarboxylic acid salt useful as a raw material for agricultural chemicals and pharmaceuticals, a chelating agent, a food additive, etc., in high yield and selectivity while suppressing the formation of by- products at a low cost enabling the repeated use of a catalyst. CONSTITUTION:The objective aminocarboxylic acid salt can be produced in high quality at a low cost by the oxidative dehydrogenation reaction of a compound of formula (R<1> and R<2> are H, hydroxyethyl, 1-18C alkyl, 2-3C aminoalkyl or 2-3C hydroxyalkylaminoalkyl) in the presence of an alkali metal and/or alkaline-earth metal hydroxide, a copper-containing catalyst and water while keeping the concentration of chromium ion, manganese ion, zinc ion, molybdenum ion or iron ion in the reaction liquid to <=10ppm each. There is little deterioration of the activity and selectivity of the catalyst after the repeated use of the catalyst and, accordingly, the catalyst can be recycled and reused in many times without using a reprocessing step to enable the simplification of the step and the reduction of the catalyst cost and facility cost.
Patent JP-H07159908-A (JP)
Title: Image forming device
Inventor: NONAMI HIDETAKA
IPC: G03G21/20
Filed: 1993-12-09
Abstract: PURPOSE:To surely prevent the temp. rising of an original platen even in the case of continuously using the device by providing a wind-direction switching means for switching the direction of a cooling air flowing along the original platen. CONSTITUTION:A blower 61 being an air-stream generating means is provided on an almost central part in a horizontal direction from the rear side of a unit main body 60 for a scanning system optical device 21, and air F is made to flow along the rear side of a platen glass 3 so as to prevent the temp. rising of the platen glass 3 caused by the heat generation by an exposure lamp. Also, the wind-direction switching means 70 for switching the direction of the cooling air F is provided in the blowing port of the blower 61, that is, the delivery port of a casing. The means 70 is constituted of plural wind-direction boards 71 which are separately installed and can be rocked, a wind-direction board holder 72 being movable member connected with the free-end of the wind- direction board 71 and a holder moving mechanism 73 for changing the direction of the wind-direction board 71.
Patent JP-H11144120-A (JP)
Title: Paper money processor and cash processor
Inventor: JINNAI NAOHIRO
IPC: G06Q50/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a paper money processor which can count precise balance in a device even if plural pieces of paper money are collectively received and can output the result. SOLUTION: A reference object except for paper money, which can be identified by a received paper money identification part 12 and a paid paper money identification part 18, is supplied. The supply of the reference object is discriminated from the identification result of the received paper money identification part 12. Paper money 10 integrated in a storage case 14 are sequentially fed out with the result as a trigger, and paper money which are fed out are counted by sequentially identifying them in the paid paper money identification part 18. A money payment gate 21 is switched to a storage case 14-side and money is stored again in the storage case 14 through a circular carry-out part 24. When paid paper money identification part 18 identifies the reference object, the feeding-out of paper money is terminated and the counting of paper money in the storage case 14 is completed.  Then, a counting result is printed to the reference object by a printing part 26 and the money payment gate 21 is switched to a paper money payment port 4-side and the reference object is discharged to the paper money payment port 4.
Patent JP-H11130517-A (JP)
Title: Baked high-strength building material
Inventor: ARIGA KIKUO
IPC: E04B2/02
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a high-strength building material utilizing a waste, useful as a spectacle material having abundant feelings, friendly to an environment, useful for creating an abundant life environment having harmony, by using a waste related to ceramic as a main raw material and attaining a low- temperature baking to produce a high-strength building material. SOLUTION: The tile, glass, tableware, block, etc., having <=5% water absorption ratio are obtained by grinding a ceramic-related waste such as a semi- porcelain material, a porcelain material or a stoneware material, using the ground material having 10 mm maximum particle diameter as a main aggregate, mixing the ground material with 10-30 wt.% of a low-melting enamel frit waste having <=800 deg.C softening point and a glass waste as fine powder having <=0.1 mm and, if required, 0-10 wt.% of a clay material and a proper organic or inorganic binder, kneading, molding and baking in a temperature range of 700-900 deg.C and have characteristics of >=350 kg/cm<2> compression strength.
Patent JP-H09143000-A (JP)
Title: Joining method of oxide superconductor
Inventor: INOUE TAKAYUKI
IPC: C04B37/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method to join two kinds of oxide superconductors while suppressing deterioration is characteristics. SOLUTION: Two kinds of oxide superconductors each containing at least Cu and >=0.5 orientation in the C-axis are joined on the edge faces having the same orientation direction of the crystal. The joined part is held between a pair of rolls under >=0.05ton/cm<2> pressure and heated at 500-900 deg.C. Or, the joining part 3 is held between a pair of rolls 5, 6 heated at 500-900 deg.C. Or, the joining part 3 is pressed to a metal which have ductility between a pair of rolls. Or, the end faces of the oxide superconductor 1, 2 are joined with an oxide superconductor power interposed and held between a pair of rolls.
Patent JP-2000136963-A (JP)
Title: Cover for infrared sensor
Inventor: TANAKA WATARU
IPC: G02B5/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a cover whose transmittance to infrared rays is superior without spoiling the designing property of a structure body by forming a plurality of holes, for infrared transmission, whose diameter is at a specific value or lower on the optical axis of a sensing beam. SOLUTION: An infrared sensor 2 is covered with a cover 1. Thereby, the disharmony of a design with a structure body due to the exposure of the infrared sensor 2 is prevented. Since a beam spot 11 which is composed of holes is formed on the optical axis of a sensing beam 23, the transmittance of infrared rays is enhanced, and a human body in a desired sensing range can be detected surely. In addition, since the diameter of every hole is set at 0.4 mm or lower, the existence of every hole is not noticeable, and the designing property of a luminaire as a whole is not lowered.  In addition, when the number of holes is set in such a way that an occupation rate is 40 to 70% with reference to the cross section of one sensing beam 23, the existence of the holes 12 is not noticeable while the transmittance of infrared rays in a range which does not spoil the performance of the sensor is being ensured, and the designing property of the luminaire as a whole is not lowered.
Patent JP-H08144925-A (JP)
Title: Valve control method in power recovery system
Inventor: MIWA TOSHIO
IPC: F03B15/04
Filed: 1994-11-18
Abstract: PURPOSE: To enable it to get control over both main and sub control valve fully automated and unmanned as well as to make an efficient power recovery achievable. CONSTITUTION: Valve opening of a main control valve 14 is controlled according to the flow rate and pressure of a fluid, and the setting opening to be found out of a maximum limitation to the control range is detected, whereby a sub control valve 15 is controlled according to the flow rate and pressure of the fluid in taking account of the control range. Likewise, the valve opening of the main control valve 14 is controlled according to the flow rate and pressure of the fluid, and the control limitation is detected, whereby valve opening control of the main control valve 14 is stopped, and the sub control valve is controlled according to the flow rate and pressure, and when it is reached to the control limitation during control over the sub control valve 15, the control is stopped, putting it back to the control of the main control valve 14.  In addition, an area, where each control of both these main and sub control valves 14 and 15 takes its charge, is prestored, detecting the flow rate and pressure of the fluid, and the optimum opening of these main and sub control valves 14 and 15 is found out of the detected flow rate and pressure, thereby controlling both these main and bus control valves to the optimum opening.
Patent JP-S63169226-A (JP)
Title: Manufacture of casting metal die
Inventor: FURUYA HIROYUKI
IPC: B23H7/22
Filed: 1986-12-27
Abstract: PURPOSE:To manufacture a casting metal die efficiently and accurately, by molding electrode material or metal powder through powder molding and sintering to produce an electrode for electrical discharge machining, then employing said electrode for manufacturing the casting metal die through electrical discharge machining. CONSTITUTION:An electrode for electrical discharge machining is produced through a process for molding an electrode material or a metal powder through powder molding and a sintering process, then said electrode is employed for producing a casting metal die through electrical discharge machining. Consequently, when the casting metal die is produced through electrical discharge machining, the electrode for electrical discharge machining which is employed for producing the casting metal die can be produced highly accurately and easily at any time. when compared with conventional method, loss due to production miss does not occur every time when the electrode is produced, thereby the electrode can be produced efficiently and the casting metal die can be produced easily with high accuracy.
Patent JP-H06155855-A (JP)
Title: Printer
Inventor: OBARA AKIRA
IPC: B41J2/51
Filed: 1992-11-19
Abstract: PURPOSE:To enhance printing efficiency, in the printer of an optical character reader, by rotating a printing means on a carriage device and setting the same to a line direction printing state at the time of the instruction of printing in a line direction and to a row direction printing state at the time of the instruction of printing in a row direction. CONSTITUTION:A printing control part 30 transmits the processing result stored in a printing data memory part 36 to a printing mechanism 33 (printing head 12) and also selects X-direction printing or Y-direction printing on the basis of the printing control data received from a host device 37. A rotary base 8 is rotated on the basis of X- or Y-direction printings to rotate a cassette ribbon 11 and the printing head in an X-direction or a Y-direction. That is, in the Y-direction printing, the cassete ribbon 11 and the printing head 12 are made parallel to the Y-direction and, in the X-direction printing, both of them are set to a state rotated by 90 deg. and the printing mechanism 33 (printing head 12) is operated.