baber/WOPTO huggingface dataset:
Patent JP-H0418497-A (JP)
Title: Detergent
Inventor: NAKAO ISATO
IPC: C11D10/02
Filed: 1990-05-11
Abstract: PURPOSE:To obtain the subject detergent excellent in detergency and having a smooth touch to the skin by adding respectively specified fatty alkyl compound, benzene ring compound and sodium-based compound to an acidic hot spring water containing sulfate residue. CONSTITUTION:(A) A preferably natural 8-14C fatty alkyl compound and (B) a benzene ring compound such as phthalic acid or chlorobenzene having a reactive substituent are added to an acidic hot spring water having sulfate residue and (C) a sodium-based compound such as sodium hydroxide is further added thereto, thus obtaining the objective detergent.
Patent JP-S6012513-A (JP)
Title: End face polishing device of optical waveguide
Inventor: MIKAMI KAZUO
IPC: G02B6/00
Filed: 1983-07-04
Abstract: PURPOSE:To execute efficiently a polishing work by making a specular surface of a heated plate contact with pressure to the end face of an optical waveguide constituted of a thermoplastic material, softening this end face, and converting it to a specular surface. CONSTITUTION:An optical waveguide 2 formed in the shape of a film is supported by inserting the end part into a holder 14. Also, a cutter edge 15 is lowered from the upper part of the holder 14, and moved diagonally along a guide surface 16a. As a result, the end part of the optical waveguide 2 is cut and an end face which is not damaged comparatively is formed. Subsequently, the optical waveguide 2 is pushed into the holder 14, and the end face is projected as long as 5mm. from the holder 14. On the other hand, a heater 7 of a heating and polishing means 3 is heated by making a current flow, and a plate 9 is heated to a prescribed temperature. This heating and polishing means 3 is positioned at a prescribed interval to the end face so that the plate 9 becomes vertical to the optical waveguide 2, the heating and polishing means 3 in this state is moved to the optical waveguide 2 side, and the plate is made to contact with pressure to the end face. By this contact, the end face of the optical waveguide 2 melts in the shape of a thin film, and a smooth film is formed.
Patent JP-S6014478-A (JP)
Title: Thin film diode for indication panel
Inventor: TANABE HIROSHI
IPC: G09F9/30
Filed: 1983-07-05
Abstract: PURPOSE:To obtain the diode having a semiconductor layer provided with the impurity doped layer of optimum thickness by a method wherein the thickness of the impurity doped layer, which comes in contact with the transparent first electrode layer, is specified. CONSTITUTION:The impurity doped layer 11 is formed in the thickness of 300-5,000Angstrom . The PIN diode having the impurity doped layer 11 of 1,000Angstrom  in thickness has the remarkably excellent characteristics when a beam of light of 10,000lux is made to irradiate comparing with the impurity doped layer 11 of 100Angstrom in film thickness, although no difference in characteristics is observed in a darkroom. When the impurity doped layer 11 is used for indication panel, no erroneous operation is generated when a beam of light is made to irradiate, and a clear indication can be performed. Besides, as the material for the PIN diode having a very small leak current and a very small fluctuation in threshold voltage when the impurity doped layer 11 of 300-5,000Angstrom  is used, glass and quartz can be used for the substrate shown by No.1 in the diagram. In2O3 and Sn(ITO) can be used for the transparent electrode layer shown by 2 in the diagram, amorphous silicon (a-Si) can be used for the semiconductor layer shown by 3 in the diagram, and Cr, Al and the like can be used for the second electrode layer shown by 4 in the diagram.
Patent JP-H0668124-A (JP)
Title: Operating method of computer
Inventor: BAADEII AMUDARUSUKII
IPC: G06F17/16
Filed: 1993-05-25
Abstract: PURPOSE: To execute the calculation of a partial fixed structure with a higher speed, higher reliability, and more exactness than a known method. CONSTITUTION: This is a method for operating a computer for calculating the desired part of the fixed structure of a parameter dependent matrix corresponding to a certain value of a parameter which is present in a section in a parameter space whose desired fixed value depends on a parameter in a state separated from the remaining of the fixed value spectrum of the matrix, and/or the derived function. This method is a simultaneous differential equation system converted into a standard form, and the numerical integration of that fulfilled by a matrix corresponding to the base of the right and left permanent partial space of the parameter dependent matrix is operated on the section by using the right and left Jordan base of the parameter dependent matrix corresponding to the initial value of the parameter as the initial condition of the integration.
Patent JP-S61279698-A (JP)
Title: Production of lead frame having microspot plating part
Inventor: ONDA MAMORU
IPC: H01L23/50
Filed: 1985-06-05
Abstract: PURPOSE:To form exactly microspot plating and to produce stably a lead frame having high reliability in the stage of producing the lead frame for a semiconductor by positioning exactly a metallic sheet stock then subjecting the sheet to plating by a photoresist method. CONSTITUTION:Pilot holes 11 for positioning are provided to a flat sheet 10 which is the metallic stock for the lead frame and thereafter photoresist ink is coated on the surface. The photomask is then exactly positioned by the pilot holes 11 and the resist ink is developed after exposing and baking to expose the parts to be plated. The microspot plating 12 parts and a picture- frame-shaped plating 13 part for adhering a semiconductor element are plated by Au, etc. The flat plate is finally pressed by dies using the pilot holes 11 by which the IC lead frame 15 having the microspot plating parts respectively at the top ends of leads 14 is produced. The throwing power of the plating to the side face in the plating part is obviated and the lead frame having the excellent reliability is produced.
Patent JP-H04324162-A (JP)
Title: Optical disk reproducing device
Inventor: SEKIGUCHI SATOSHI
IPC: G11B19/02
Filed: 1991-04-24
Abstract: PURPOSE:To attain the continuous reproduction of both sides by making the record as a standard speed when the signal quantity cumnulated in the memory after the regenerative signal was recorded in the memory at a high speed than the standard and it was read-out at the standard speed, is equal to the inversion time of the disk. CONSTITUTION:An optical disk 1 is read out at a higher speed than the standard and the regenerative signal is written in the memory 7 with a clock WCK synchronized to it. Since the memory 7 is read out with a standard clock RCK, the signal is cumulated in the memory 7. A control circuit 11 detects the cumulated signal quantity and when the quantity is equal to the inversion time of the disk 1, a control signal is outputted in a reproducing clock circuit 9 and the circuit 9 makes a reproducing clock frequency equal to a standard clock frequency. Then thereafter the writing speed and the read-out speed become the same one. Hence an overflow of the memory is prevented and the continuous reproduction is attained.
Patent JP-S62280348-A (JP)
Title: Fe-cr-al alloy sintered body
Inventor: INUI TSUTOMU
IPC: C22C38/00
Filed: 1986-05-28
Abstract: PURPOSE:To obtain an alloy sintered body having high electric resistance by sintering an Fe-Cr-Al alloy obtd. by adding specified percentages of Cr, Al, Si, Mn, Ti, O and N to Fe. CONSTITUTION:This Fe-Cr-Al alloy sintered body consists of, by weight, 20-35% Cr, 5-12% Al, <=2% Si, <=1% Mn, 0.1-1% Ti, <=0.02% O, <=0.03% N and the balance essentially Fe. The alloy sintered body has >=150muOMEGA.cm resistivity and superior oxidation resistance at high temp.
Patent JP-H11309443-A (JP)
Title: Treatment of environmental chemical contaminant with nadph-cytochrome p450 reductase or microorganism manifesting this reductase and device therefor, and microorganism preparation
Inventor: SHIMIZU TORU
IPC: A62D3/02
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To efficiently decomposable an azo compd. or an org. chlorine compd. by decomposing a chemical contaminant with the NADPH-cytochrome P450 redactase at a specified temp. range. SOLUTION: The contaminant is decomposed with the NADPH-cytochrome P450 redactase or a transforming microorganism producing this redactase. A treating temp. at this time is 20-50 deg.C, preferably 25-40 deg.C, more preferably 30-35 deg.C. The NADPH-cytochrome P450 redactase efficiently decomposes the contaminant at such a specified temp. range. And, since the NADPH-cytochrome P450 redactase decomposes efficiently the contaminant even in the presence or absence of oxygen, either aerobic bacteria and anaerobic bacteria are usable as a transforming microorganism. The transforming microorganism obtained by this way is formulated by drying, etc., and may be used by scattering, etc., to a contaminated water or a contaminated soil.
Patent JP-S5347409-A (JP)
Title: Detergent for heater in false-twister
Inventor: MORIARI YOSHINORI
IPC: C11D10/00
Filed: 1976-10-13
Abstract: PURPOSE: A detergent which comprises a caustic alkali, a monometal sulfopolyoxyethylene alkylbenzene sulfonate salt and can remove dirt occurring on the heater in a false twister with good efficiency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06333723-A (JP)
Title: Manufacture of low-loss oxide magnetic material
Inventor: NARUKI SHINYA
IPC: C01G49/00
Filed: 1993-05-25
Abstract: PURPOSE:To manufacture an Mn-Zn soft ferrite core having low power loss at low cost by a method wherein SiO2CaO is mixed with Mn-Zn soft ferrite raw material powder, granulated and molded and baked directly and a specific sintered body is prepared. CONSTITUTION:Calcined powder having the composition of 53.5mol% Fe2O3 36.5mol% MnO and 10.0mol% ZnO and mean particle size of 0.1mum or less is manufactured through spray calcination. 80-300ppm SiO2 and 200-2000ppm CaO are added to the calcined powder, and mixed. PVA is added directly as a binder without calcining the mixture and granulated, thus forming ring-shaped particles. The molded forms are baked at 1150-1330 deg.C in a nitrogen atmosphere, in which oxygen concentration is controlled. A sintered body, in which the rate of crystal particles having mean crystal particle size of 4mum or more and 20mum or less and cystal particle size of 100mum or more occupes 5% of the whole crystal particles, is obtained.
Patent JP-H05293761-A (JP)
Title: Powdery material feeding device
Inventor: TSUCHIYA TAKASHI
IPC: B24C9/00
Filed: 1992-04-16
Abstract: PURPOSE:To improve the working efficiency of a processing device by feeding a powdery material from a powdery material storage chamber to a reserve chamber even during processing of a work, in a powdery material feeding device for a processing device which performs etching processing or coating processing through injection of a powdery material against a work, such as a glass base sheet and a semiconductor substrate. CONSTITUTION:A reservoir chamber 2 is connected to a mixing chamber 2 through a bellows 36 by means of first and second housings 39 and 40. A first triangle valve 37 is arranged to the first housing 39 on the reservoir chamber 4 side and a second triangle valve 38 is disposed in the second housing 40 on the mixing chamber 2 side.
Patent JP-H10303346-A (JP)
Title: Cooling structure for electronic component
Inventor: KINOSHITA JIRO
IPC: H05K7/20
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a heat generating electronic component. SOLUTION: To the tips of supports 2a and 2b fixed to a supporting substrate 1 made of aluminum inside an electronic equipment, a mother board MPCB is attached by using attaching screws 3a and 3b and washers 3c and 3d. A heat circuit pattern HCP formed on the back surface side of a circuit board PCB is radially extended from a part right under the electronic component 5, and formed so as to be thermally connected to attaching tools 14a and 14b. A current is supplied through the mother board MPCB, connectors 7 (7a and 7b) and the circuit board PCB to the electronic component 5, a part of generated heat is radiated from a heat radiation fin 6, and the other considerable part is transmitted to the circuit board PCB and carried away through the circuit board PCB and the heat circuit pattern HCP. The heat to an attaching part by the attaching tools 14a and 14b is transmitted further to the support part of the attaching tools 14a and 14b, and efficiently radiated from the heat radiation fin or the like.
Patent JP-S5646382-A (JP)
Title: Transmission system for color video signal
Inventor: KOKUBUGATA SEIGO
IPC: H04N11/14
Filed: 1979-09-25
Abstract: PURPOSE:To obtain various special effects, by shifting the phase of the color burst signal and luminance signal to an arbitrary desired value, and by transmitting the video signal of different lightness and hue in place of original color video signal. CONSTITUTION:In case of the inverting mode of color TV camera, the selector switches 14, 27 are respectively connected to the contacts 14b, 27b, the burst flag from the burst flag generator 13 is fed to the inversion circuit 15 with the change- over of the switch 14, and after the polarity inversion, it is fed to the mixer 12. Further, it is mixed with the chroma signal R-Y from the wave-shaping amplifier 11 obtained the same signal processing as the normal mode at the mixer 12 to invert the polarity of the burst flag. The output synthesis signal of the mixer 12 is fed to the balancing modulator 17 for balancing modulation, and from the burst flag, it is picked up as the time series synthesis signal for the color burst signal present for the period and different in the phase, and the color burst signal is shifted in the same phase as the B-Y axis, allowing to obtain the video signal of different lightness and hue.
Patent JP-H05304968-A (JP)
Title: Method for decomposing polyamide-based polymer compound
Inventor: UESONO YUKIFUMI
IPC: B09B3/00
Filed: 1991-03-05
Abstract: PURPOSE:To efficiently decompose the subject compound such as a water- insoluble polymer nylon without causing secondary pollution by treating a polyamide-based polymer compound under culture conditions of a specific added nitrogen concentration and a specified added carbon concentration. CONSTITUTION:A polyamide-based polymer compound (e.g. nylon 66) is placed on and/or in a culture medium and a wood destroying basidiomycete (e.g. Phanerochaete.chrysosporium ATCC34541) such as a white rotting basidiomycete which is a lignin-decomposing fungus is inoculated into the culture medium under conditions limited to a composition of <=0.1g/l added nitrogen concentration and/or <=0.2g/l added carbon concentration and subjected to stationary culture at 20-28 deg.C for 20 days to efficiently decompose the polyamide-based polymer compound. Thereby, the objective decomposition product of the polyamide-based polymer compound having 84800 weight-average molecular weight and 49700 number-average molecular weight before the treatment respectively reduced to 11500 and 4900 after the treatment is obtained.
Patent JP-H10296568-A (JP)
Title: Control method for matrix type tool magazine and its device
Inventor: YOSHIOKA HIDEAKI
IPC: B23Q3/155
Filed: 1997-04-26
Abstract: PROBLEM TO BE SOLVED: To automatically check whether a prepared tool interferes or not and to prevent interference on a matrix type tool magazine to store a plurality of kinds of the tools. SOLUTION: A tool magazine control device 40 is furnished with a data table file 41 to control a state of a tool pot, a tool kind interference pot position table file 42 to correspond with a tool kind and an interference judgement part 44 to find a set impossible pot number in the periphery of a carrying destination tool pot number and to judge existence of interference of a tool by comparing a pot control data with the carrying destination tool pot number and the set impossible tool pot number, and in the case when it is judged that interference of the tool is caused, it is displayed on a display part 24, and in the case when it is judged that interference of the tool is not caused, the pot control data in the table file 41 is renewed and the tool is carried.
Patent JP-S613554-A (JP)
Title: Charge collecting device
Inventor: OGURA KENJI
IPC: H04M11/06
Filed: 1984-06-15
Abstract: PURPOSE:To obtain a charge collecting device discriminating the propriety of offer of service by providing a picture information utilizing charge advance payment means and a means comparing a paid charge with the present charge to a public telephone set type terminal equipment receiving the offer of picture information. CONSTITUTION:A charge collecting device 100 is arranged between a subscriber line and a picture display device and consists of a control section 101, a charge collecting identification circuit 102 sypervising deposition of coin from the user, a call cut-off control circuit 103 transmitting a call cut-off signal from the control section and from the user to a line, a charge information detection circuit 105 detecting a picture utilizing charge transmitted from a picture center and a charge urging notice circuit 107 urging the addition of charge to the user. The control section 101 compares the outputs of the charge information detecting circuit 105 and the charge deposition identification circuit 102 and starts the charge urging notice circuit 107 and the call cut-off control circuit 103 when no additional charge is deposited.
Patent JP-H10260342-A (JP)
Title: Lens barrel
Inventor: KOIWAI TAMOTSU
IPC: G03B5/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom of design of a barrel frame by supporting a 2nd frame member slidably by a rod type guide member as if the guide member extended and contracts when the 1st frame member and rod type guide member move forward and backward in one body along the optical axis. SOLUTION: A 1st group frame and a lst moving frame 7 are displaced along the optical axis O as a zoom ring rotates for zooming or moves along the axis for focusing. A 2nd moving frame 8 holds a 3rd-group lens 22 and is supported slidably along the optical axis by a 2ndgroup main rod 7e and a subrod 7f fixed at a pair of positions on the 1st moving frame 7 for the optical axis. Namely, the rod 7e is fitted in a cut part 8c of the 2nd moving frame 8 and the subrod 7f, on the other hand, supports the moving frame 8 through an engagement member 8a that it engages. Thus, the subrod 7f is constituted as if it extended and contracted.
Patent JP-H04351812-A (JP)
Title: Manufacture of dip switch
Inventor: FUKUI IZUMI
IPC: H01H11/00
Filed: 1991-05-28
Abstract: PURPOSE:To prevent welding between a knob and a cover at a working time of an ultrasonic horn. CONSTITUTION:A dip switch is arranged inside a space part blocked by a case 13 and a cover 14 while being free-liftably housed and provided with a knob 15 to whose lower end a contact spring 16 is held and fixed. An ultrasonic horn 17 is provided with a through hole 18 and a push pin 19 pushing down a head part 15A of the knob 15 is inserted into this through hole 18. The case 13 and the cover 14 are fixed together by ultrasonic welding in a state where this push pin 19 is pushing the knob 15 so as to be separated from the cover 14.
Patent JP-H09306618-A (JP)
Title: Connector structure
Inventor: FUKUDA EIJI
IPC: H01R13/42
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To enhance insertion of a terminal mounted in a terminal ion chamber and heighten the reliability of contact by furnishing a shortcircuit member to be in pressure-welded with the terminal, and controlling the intruding amount of the contact plate of the shortcircuit member into the terminal accommodation chamber using a pressing means. SOLUTION: From a mounting hole 39, each terminal 37 is introduced into a terminal accommodation chamber 33 in a connector housing 31, and a resilient detent piece 41 is retained with a retaining hole 43 so that fixation is established, and connection with the mating terminal is generated through a connection hole 35. In this connector structure, the tops of the slopes 55, 57 on a contact plate part 53 of a shortcircuit member 51 mounted in a chamber 45 are intruded into the terminal accommodation chamber 33 when the connector is out of coupling, and a contact part 59 is put in pressure contact with the terminal 37 by a spring force so that the inter-terminal potential difference is eliminated through short- circuiting.  A step part 49 is provided at the ceiling of the short-circuiting member accommodating chamber 45, and the contact plate part 53 is pressed downward so that its intruding amount into the terminal accommodation chamber 33 is restricted to the specified value. Thereby the tip of the terminal being inserted is guided smoothly by the slope 57 to prevent breakage of the short-circuiting member 51, and a high contacting load on each terminal 37 is secured.
Patent JP-H01293294-A (JP)
Title: Counter propeller device for ship
Inventor: EDA MASATOSHI
IPC: B63H5/10
Filed: 1988-05-20
Abstract: PURPOSE:To simplify an entire constitution by arranging the internal shaft of a counter propeller coaxially with the input shaft of a main engine driving input shaft through a thrust bearing, providing a coaxial pipe shape external shaft on the periphery of the internal shaft and connecting the respective shafts through a gear and a deflection shaft. CONSTITUTION:An internal shaft 4 for driving the back side propeller 7 of a counter propeller device is provided on the extended line of the coaxial center line with a driving input shaft 2 extending backward from a main engine 1 through a thrust bearing 3L. An external shaft 5 for driving a front side propeller 6 is provided coaxially with the internal shaft 4 so as to cover the internal shaft 4. Gears are respectively provided in the driving input shaft 2, the internal shaft 4, the external shaft 5 and they are connected through first and second deflection shafts 3C, 3H having transmission gears at both ends and a reversing gear 3F and the front side propeller 6 and the back side propeller 7 of the counter propeller gear device are driven mutually to opposite directions. The entire constitution of a driving device can be simplified without using a complicate planetary gear mechanism or the like.
Patent JP-H02302068-A (JP)
Title: Transfer mold type hybrid integrated circuit
Inventor: AKISAWA AKIRA
IPC: H05K1/18
Filed: 1989-05-16
Abstract: PURPOSE:To realize good solder creeping at a cross section part of a lead tip and to greatly reduce manhour for solder adjustment by providing a metal finished surface to a cross section of a tip of an outer lead section of a lead frame in addition to a surface whose lead frame material is exposed. CONSTITUTION:Resin seal is carried out to a processing position 2 for lead cutting of an outer lead 1 by using a lead frame 6 having a hole 7 in a plate finished surface whose inner surface of about 2/3 of the lead width is equivalent to a surface of an outer lead part in a state of a single lead frame. Thereafter, the lead is cut off at a position 8 for lead cutting and processed to complete a hybrid integrated circuit of transfer mold type. An area of about 2/3 or more of the cross section of the outer lead tip is made equivalent to a plate finished surface of the outer lead surface. Therefore, solder creeping at the cross section of the lead tip becomes good, thereby improving reliability and quality of solder connection. Manhour for solder adjustment can be greatly reduced in this way.