baber/WOPTO huggingface dataset:
Patent JP-H11309584-A (JP)
Title: Resistance welding control unit
Inventor: FURUKAWA MASATOSHI
IPC: B23K11/24
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To improve the welding productivity and to obtain the suitable welding quality by measuring the total plate thickness of materials to be welded and deciding at least one among welding current, power conducting time and pressurized force. SOLUTION: The resistance welding control unit 1 is a computing processing unit 2 as the principal device composed of a microcomputer having a program of welding sequence, etc. A total plate thickness and pressurizing force converting table input means 6, with which the pressurizing force data with an upper electrode 11 and a lower electrode 12 to the materials W to be welded is read out and inputted to the computing processing unit 2, is arranged. A motor 13 for vertically driving the upper electrode 11 and an electrode vertical driving means 7, are arranged. A signal of an encorder 15 for detecting the number of revolutions in the motor 13 is inputted and the interval between the upper electrode 11 and the lower electrode 12, i.e., the total plate thickness of the materials to be welded, is measured.  The molding current, the conducting time of the welding current and the pressurizing force to the materials to be welded, are decided with the computing processing unit. Instead of the motor 3, an air cylinder can be used.
Patent JP-S5738750-A (JP)
Title: 2,3-bis 3,4-dicarboxybenzoyloxy propyl methacrylate and its preparation
Inventor: KOMURA IKUO
IPC: C08F20/26
Filed: 1980-08-18
Abstract: NEW MATERIAL:A 2,3-bis (3,4-dicarboxybenzoyloxy)propyl methacrylate of the formula.  
     USE: An adhesive, having good adhesive property to a metal and hard tissues, e.g. teeth or bones, of the human body, and usable as an adhesive for laminating metals on each other or a metal on a plastic or a priming adhesive for coating or useful as a dental adhesive.  
     PROCESS: Glycerol-1-methacrylate is reacted with an anhydrotrimellitic halide to give an anhydrotrimellitic ester of the glycerol-1-methacrylate. The reaction is carried out in an organic solvent, e.g. THF, in the presence of a tertiary amine at 20W -100°C, and the anhydride group of the ester is then hydrolyzed to give the compound of the formula. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07297863-A (JP)
Title: Data multiplex transmitter
Inventor: OKUI TAMIO
IPC: H04L27/18
Filed: 1994-04-28
Abstract: PURPOSE:To provide a data multiplex transmitter whose power consumption is reduced at a low cost. CONSTITUTION:Output multiplex data from multiplexers 3, 4 are modulated into a QPSK modulation wave by a transmission means comprising modulators 5, 6, a carrier oscillator 7 and a coupler 8 whose transmission speed is N.Br/2 respectively and the modulated signal is sent to a transmission line 9. A clock recovery device 14 reproduces a clock signal from both output demodulation multiplex data series from demodulators 11, 12, generates a clock whose frequency is equal to a transmission frequency (Br/2) of desired one set of data in the multiplex data series and provides an output of a sampling clock respectively to A/D converters 15,16. The A/D converters 15, 16 extract and provide an output of one set of data obtained by sampling demodulated multiplex data series from the demodulators 11, 12 based on a clock from the clock reproduction device 14.
Patent JP-S61271528-A (JP)
Title: Input device for graphic information
Inventor: OGAWA FUKUE
IPC: G06F3/045
Filed: 1985-05-27
Abstract: PURPOSE:To improve the operability and the input accuracy and also to simplify the circuit constitution of an input device for graphic information, by handling the position coordinates in the form of the designated graphic information and erasion information according to the discriminating result of an operating form. CONSTITUTION:When an input board 20 is pushed by a pen, a constant current flows to the pressed position. Then the output voltage of a constant current source 10 is increased with an input pen operation. However the output voltage of the source 10 is reduced greatly if an erasing operation is carried out by a blackboard eraser. A control circuit 70 recognizes the press by the input pen or the eraser according to the numerical value underwent the A/D conversion 60 if the threshold value of a comparator 30 is set between the output voltage levels of the source 10 obtained from the input pen and eraser operation modes. Then a switch circuit 50 is switched successively to the differential amplifiers Ax and Ay to input each digital value of the detection output. In an input pen operation mode, for example, the coordinate information of the operating position of the input pen is calculated from each detection value. This coordinate information is displayed on a monitor device and at the same time sent to a terminal equipment at a remote place via a communication circuit.
Patent JP-H08283347-A (JP)
Title: Emulsion/dispersion stabilizer
Inventor: TAKAHASHI KOICHI
IPC: C09K23/52
Filed: 1995-04-14
Abstract: PURPOSE: To obtain an emulsion/dispersion stabilizer having excellent stability against freezing and stability after standing and a low structural viscosity index at a high viscosity by using as a main component a PVA resin containing a specified amount of a specified amide as the comonomer component. CONSTITUTION: This stabilizer mainly consists of a PVA resin containing 0.1-20mol% comonomer component comprising an ethylenically unsaturated dicarboxylic acid monoamide containing a group represented by formula I [wherein R0 is a group of formula II (wherein n is 1-3; and R1 to R3 are each H, alkyl or aryl, provided that not all of them can be simultaneously hydrogen atoms and that the total number of their carbon atoms is 4 or above)]. An example of the PVA resin containing the comonomer is a modified PVA resin prepared by polymerizing vinyl acetate in methanol while adding N,N- diisobutylmaleic acid monoamide dropwise to the reaction system and saponifying the reaction product with sodium hydroxide.
Patent JP-H08283416-A (JP)
Title: Cyclic phosphazene compound and organic thin film el element
Inventor: SHIGEHARA JUNKO
IPC: C08G79/02
Filed: 1995-04-14
Abstract: PURPOSE: To obtain the subject compound having high heat-resistance and amorphous stability, free from unreacted residual chlorine and impurities and useful for an organic thin-film EL element, etc., by reacting a specific phosphazene with a specific amine. CONSTITUTION: This cyclic phosphazene compound is expressed by formula  R1 and R2 are each [N,N'-diphenyl-N-(3-methylphenyl)-1,1'-biphenyl-4,4'- diamino]-3-phenyloxy or phenoxy; n is 3 or 4; at least two of R1 groups and R2 groups are phenoxy}. The compound is produced by reacting hexachlorocyclotriphosphazene or octachlorocyclotetraphosphazene with N.N- diphenyl-N-(3-methylphenyl)-N'-(3-hydroxyphenyl)-1,1'-bisphenyl-4,4'-d iamine and optionally reacting the reaction product with phenol. The reaction is preferably carried out e.g. in an organic solvent such as tetrahydrofuran at the refluxing temperature for 12-48hr, etc.
Patent JP-H05315990-A (JP)
Title: Method for regulating amplitude deviation
Inventor: KUMAGAI TOSHIMI
IPC: H04B1/26
Filed: 1992-05-07
Abstract: PURPOSE:To easily regulate the amplitude deviation of a circuit in respect to a high frequency band mixer circuit. CONSTITUTION:In the case of adjusting an amplitude deviation generated in the high frequency mixer circuit which after converting the inputted frequency of the 1st and 2nd high frequency band signals into the 1st and 2nd intermediate frequency band signals by using th 1st and 2nd local oscillation signals impressed at the 1st and 2nd mixer parts 2, 3, synthesizes respective intermediate frequency band signals and outputs the synthesized result, the 1st and 2nd dual gate FETS 4, 5 are connected to the high frequency band signal input terminals of the 1st and 2nd mixer parts 2, 3 to regulate the 1st and 2nd gate voltages of the 1st and 2nd dual gate FETs 4, 5.
Patent JP-S60258926-A (JP)
Title: Method for etching of compound semiconductor crystal
Inventor: SATOU TOMOKO
IPC: H01L21/308
Filed: 1984-06-05
Abstract: PURPOSE:To enable the uniform etching without plane anisotropy by etching the compound semiconductor crystal consisting of ZnSxSe1-x (0<=x<=1) by use of the mixed solution of nitric acid, hydrochloric acid and water. CONSTITUTION:The etching of ZnSxSe1-x (0<=x<=1) is effected by the following three processes: firstly, to stir it in the mixed solution of HCl, HNO3 and H2O, secondly to immerse it in boiled water and thirdly to let it through boiling alkali. The first process is essential etching and the second and third processes are for facilitating removal of VI polymer which is hard to be etched and removing it completely after that. The uniform etching without plane anisotropy can be done by putting restriction on time for the first process and removing the residuals of etching sufficiently in the second and third processes. It is also possible to modulate the etching speed properly and etching to the desired thickness is attained by repeating the first - third processes plural times.
Patent JP-S5447185-A (JP)
Title: Intermittently rotating plate type assembly apparatus
Inventor: TSURUOKA TAKASHI
IPC: G05B19/418
Filed: 1977-09-21
Abstract: PURPOSE:To reduce the size of and simplify an assembly apparatus by driving each unit on an elevating and lowering plate with a common gear and the common elevating and lowering plate, and eliminating the elevating and lowering mechanism from each unit. CONSTITUTION:A vertical center shaft 43 is provided which can give the linear motion along the shaft and the oscillating motion about the shaft. At the top of this center shaft 43, a center gear 41 is fixed coaxially and an elevating and lowering plate 42 is installed coaxially and rotatably, which mounts operating units 96 and elevates and lowers them. Guide posts 57 and 58 are attached for guiding the elevating and lowering motion of the elevating and lowering plate 42, a rotary disc 80 is provided which is rotated intermittently by an indexing unit 51 consisting of a taper roller 88 and a barrel cam 89, and a driving unit 44 is provided which drives said center shaft 43 axially up and down and rotates the same at the same time. By so doing, the center gear 41 gives all the motions of transferring parts to the operating units 96.
Patent JP-H0213919-A (JP)
Title: Switch for optical fiber
Inventor: ROBAATO EI ENO
IPC: G02B6/36
Filed: 1989-05-01
Abstract: PURPOSE: To attain the high performance and low costs of a switch for an optical fiber by aligning the connecting edge of an optical fiber constituting one optical fiber flux with the connecting edge of the optical fiber constituting the other optical fiber flux at the time of rotating one of the first and second optical fiber fluxes against the other. CONSTITUTION: Connecting end faces 40a-42a of an optical fiber of a first optical fiber group 22 are faced to connecting end faces 40a'-42a' of the optical fiber of a second optical fiber group 23. Then, when a first main body 12 is rotated clockwise at 120 deg. against a second main body 14, the first optical fiber group side connecting end faces 40a-42a are faced to the second optical fiber side connecting end faces 40a'-42a', and when the first rain body 12 is rotated clockwise at 120 deg. further, the first optical fiber group side connecting end faces 40a-42a are faced to the second optical fiber side connecting end faces 40a'-42a'. Moreover, when the first body 12 is rotated clockwise at 120 deg. again, it is turned into an original state. Thus, a switch for an optical fiber fulfilling strict allowable quantity is manufactured at low costs.
Patent JP-H02293216-A (JP)
Title: Resin moulding for vehicle and manufacture thereof
Inventor: KOMIZO TORU
IPC: B60J1/02
Filed: 1989-05-09
Abstract: PURPOSE:To prevent thermal deformation of a corner part and improve its appearance by forming a leg part cut part at a position corresponding to a corner part of a moulding on a vehicle, and attaching and forming a separate substitute leg part of a corresponding form to the corner part. CONSTITUTION:A pair of leg parts 6, 7 at a part corresponding to a corner part of a moulding 1 on a vehicle are cut for forming a leg part cut part C. A substitute leg part 8 injection moulded corresponding to the form of the corner of the cut moulding 1 is attached the leg part cut part C. In this constitution, the moulding can be stable to thermal change by time, etc., and its appearance can be improved.
Patent JP-S5815894-A (JP)
Inventor: YASUTOMI KENZOU
IPC: D06F58/10
Filed: 1981-07-20
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-H05292243-A (JP)
Title: Color image sensor
Inventor: YAMADA KIICHI
IPC: H04N1/04
Filed: 1992-04-08
Abstract: PURPOSE:To obtain a color component signal having the high color reproducibility for a color image sensor which separates the light into the color components through a diffraction grating. CONSTITUTION:The photodetecting elements 11, 12 and 13 which have the photodetecting parts of several types of shapes corresponding to the desired color components are periodically arrayed into a photodetecting element array 10. The length of each photodetecting part of the element 11-13 is set at the value which the light beam of the wavelength corresponding to the desired color component can be incident among those light beams color separated through a diffraction grating in the direction orthogonal to the array 10. At the same time, the area of each photodetecting part is set at a size accordant with the spectral sensitivity. This the color component signal is acquired in response to the spectral sensitivity characteristic and the reproducibility is improved for the color images.
Patent JP-H08303835-A (JP)
Title: Air-conditioning system
Inventor: NOMURA MASAHIKO
IPC: F24F11/02
Filed: 1995-05-12
Abstract: PURPOSE: To avoid an influence of solar radiation, in control to comfortableness to adjust a comfort index. CONSTITUTION: An air-conditioning system comprises a detecting means X1 for air- conditioning to detect one kind or a plurality of kinds of air state values ta, pa, and (v) and radiation strength tm in an area 1 to be air-conditioned, a computing means X2 to compute a comfort index α, having an air state value, radiation strength, and a specified correlation, based on detecting information of the detecting means X1 for air-conditioning, an air-conditioning means X3 to adjust an air state value in the area 1 to be air-conditioned, and an air-conditioning control means X4 to control the air-conditioning means X3 so that the comform index α is adjusted to a target value mα, based on the computing result of the computing means X2.  Further, the air-conditioning system comprises a solar radiation detecting means X5 to detect a solar radiation state in the area 1 to be air-conditioned, a solar radiation adjusting means X6 to adjust a solar radiation state in the area 1 to be air-conditioned, and a solar radiation control means X7 to control the solar radiation adjusting means X6 so that the change of a solar radiation state in the area 1 to be air-conditioned is suppressed based on detected information of the solar radiation detecting means X5.
Patent JP-H0413608-A (JP)
Title: Esterified material of sterol
Inventor: AKEBOSHI KATSUNORI
IPC: A61Q1/00
Filed: 1990-04-27
Abstract: PURPOSE:To obtain an oily raw material useful for drugs and cosmetics, having excellent compatibility, stability, fitness to the skin and soft and smooth feeing in use, comprising an esterified substance of sterol and a fatty acid of macadamia nut fats and oils as an active ingredient. CONSTITUTION:An esterified substance of sterol and a fatty acid of macadamia nut fats and oils is used as an active ingredient of an oily raw material for drugs and cosmetics to give an excellent cosmetic which shows the above- mentioned effects, excellent moisture retention, safety and refreshing feeling in use because the ester itself has high water retaining properties, a sharp meting point close to temperature of the skin, high affinity for the skin and excellent compatibility with other oily raw materials. The esterified substance shows the maximum moisture content value (W/V) when sterol content is 2.5-10%, the value is more excellent than that of lanolin which has been much used hitherto as the same kind of base and the esterified substance has no fear of allergy development and has high safety.
Patent JP-S60259614-A (JP)
Title: Preparation of thermoplastic synthetic yarn
Inventor: SASAMOTO FUTOSHI
IPC: D01F6/62
Filed: 1984-06-06
Abstract: PURPOSE:To obtain yarn having high strength by one process, by extruding a polymer from a spinneret into a pressurized atmosphere, cooling and solidifying the extruded polymer in it once, drawing it under heating, pulling it from a sealing part into an atmosphere at normal pressure. CONSTITUTION:A thermoplastic polymer capable of being subjected to melt spinning is extruded in a molten state from the spinneret 7 into the column S of pressurized atmosphere set directly under it, cooled and solidified by the heat exchanger part Sa at the top of the column S, drawn under heating by the heating zone 35 set at the middle part of the column S, pulled out from the seling part 24 set at the bottom part of the column S, sent through the godet rollers 30a and 30b, and wound round the winder 33. Favorably the pressure of the column S is >=1kg/cm<2>, preferably >=3kg/cm<2> higher than normal pressure.
Patent JP-S5638576-A (JP)
Title: Aeroheater
Inventor: KITA YASUO
IPC: F24J3/00
Filed: 1979-09-05
Abstract: PURPOSE: To prevent cavitations liable to occur in a restrictor and thereby maintain the performance of an orifice by selecting the diameter of the restrictor so that the ratio of pressure between the upstream and downstream sides of the restrictor may not exceed a value of 3.5:1 and be as close to said value as possible.  
     CONSTITUTION: The diameter of a restrictor 3 provided in the discharge line 7 of a hydraulic pump 2 is selected so that the ratio of pressure between the upstream  and downstream sides of the restrictor 3 may not exceed a value of 3.5:1 and be as  near to the value as possible. In the relation of the difference in pressure ΔP between the front and the back of an orifice 3 at the time when the orifice 3 starts to  generate cavitations to the pressure P 1  on the upstream side, the part below the  slant line in the figure is an area where no cavitations are generated. Therefore, the  ratio of the pressure P 1  on the upstream side of the orifice 3 to the pressure P 2  on  the downsteam side thereof is 3.4 approximately on this slant line, and thus, in the  orifice 3 wherein the ratio of preesure does not exceed the value of 3.5:1 and is  made to be as close to the value as possible, the cavitations are not generated or  generated little, even if generated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09307459-A (JP)
Title: Impedance matching circuit for transmitter
Inventor: YAMASHITA NOBUYUKI
IPC: H03H7/38
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To secure the instantaneous matching between the transmitter impedance and the optional frequency in a wide band. SOLUTION: This impedance matching circuit secures the matching between the output impedance of a transmitter and the impedance of an antenna and are provided with plural impedance matching elements 201 to 20m which consist of capacitors C1 and C2 of variable electrostatic capacity and fixed coils L1 and L2 respectively and cover the frequency ranges of different band widths, and the switching circuits 11 and 12 which selectively combine those impedance matching elements and form and control the impedance corresponding to the frequency data received from the transmitter. A controller 30 decides the combinations of elements 201 to 20m based on the frequency data received from the transmitter and controls the switching of relays R'1 to R'm to instantaneously perform the impedance matching in wide band width.  Then the controller 30 rotates the control shafts of both capacitors C1 and C2 via the rotation drivers 31 and 32 to control the electrostatic capacity and performs the accurate impedance matching.
Patent JP-H09305575-A (JP)
Title: Electronic filing device
Inventor: MIYASAKA NORIHIDE
IPC: G06F17/21
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To manage pages with page numbers before updating even when page addition is performed at the time of updating a document by managing the added page so as to be retrieved corresponding to page information composed of a page number possessed from the page at the added position and the auxiliary page number of a page number allocated at the time of addition. SOLUTION: An external memory control part 12 controls the write and read of data to an optical disk device 10. A central processing part 13 is a microcomputer composed of a CPU, ROM and RAM or the like, controls this entire electronic filing device and executes document page adding processing, document page managing processing and document printing processing, etc. Namely, the central processing part 13 stores the document in a storage medium and manages that document so as to retrieve it for the unit of a page and when any page is added to the document stored in the storage medium, that added page is managed so as to be retrieved by the page information composed of the page number possessed from the page at the added position and the auxiliary page number of the page number allocated at the time of addition.
Patent JP-S5815247-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMIOKA HAJIME
IPC: H01L21/316
Filed: 1981-07-21
Abstract: PURPOSE:To enable to enhance the density of an element by forming an oxidized film isolation with an ultrafine width and flat surface, thereby removing the adverse influence to the reliability and electric characteristics of a semiconductor device. CONSTITUTION:The first SiO2 film 2 and the first Si3N4 film 3 are formed on a silicon substrate 1, a recess 4 is formed by an anisotropic etching on the surface of a semiconductor substrate, and insulating films 12, 13 are formed on the overall surface of the substrate 1 including the recess surface. A window 15 having a width narrower than the bottom of the recess is opened at the films on the bottom of the recess. Then, with the insulating films as masks the surface of the semiconductor substrate in the bottom of the recess is formed in a smooth curved surface. The exposed surface 16 of the substrate is oxidized, an oxidized film 5 is formed, thereafter the films 13 and 3 are removed, and an oxidized isolation 5 having a flat surface is completed.