baber/WOPTO huggingface dataset:
Patent JP-H06240502-A (JP)
Title: Cloth-like composite reinforcing member and its production
Inventor: IKEDA TOYOJI
IPC: C22C19/03
Filed: 1993-02-15
Abstract: PURPOSE:To provide a cloth-like composite reinforcing member intended to improve its wearing feel, beautiful appearance and designability while making its shape retentivity favorable by making the best use of the mechanical properties of shape memory alloy. CONSTITUTION:The reinforcing member can be obtained by integrally bonding to a pair of cloths 2, in a sandwiched manner, a wire 1 which has been prepared by putting (A) Ni-Ti-, Ti-, Cu- or iron-based shape memory alloy singly or (B) its combination with at least one kind selected from stainless steel, metallic titanium, titanium alloys, metallic aluminum, aluminum allays and amorphous alloys to shape memory heat treatment to a desired shape.
Patent JP-S53111088-A (JP)
Title: Novel macrolactone derivative and its preparation
Inventor: UMEZAWA SUMIO
IPC: A61P31/04
Filed: 1977-03-09
Abstract: PURPOSE: A compound I [A is C=0, CH-O-R 3  (R 3  is acyl, fuorosaminyl residue); R 1  is protected aldehyde having a form of cyclic acetal or cyclic thioacetal; R 2  is H, lower acyl; dotted line is double bond, or oxirane ring; chain line denotes 16 or 17-membered macrolactone ring.); e.g. demycarosyl10-propionyl josamycin ethyleneacetal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11225464-A (JP)
Title: Motor, torque generation device, vacuum cleaner, electric fan and motor car
Inventor: ASADA KAZUHIKO
IPC: H02K19/10
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To realize a noncontact DC motor in which the amount of a magnetic flux is made variable. SOLUTION: A first object 76 is provided with windings 85a, 85b, 86a, 86b, 87a, 87b. A second object 80 is provided with a core 105 and with permanent magnets 101, 102, 103, 104. The inductance of the second object 80 is made asymmetric with respect to the direct axis of magnetic poles generated by the respective permanent magnets 101 to 104. With this constitution, a force (a torque) and a reluctance force (a torque) in accordance with Fleming's left- hand rule can be fully utilized, and a high-efficiency motive-force generation device is realized.
Patent JP-H08200332-A (JP)
Title: Clip
Inventor: MITOMI KATSUHIRO
IPC: F16B13/00
Filed: 1995-01-23
Abstract: PURPOSE: To provide a clip capable of being universally used for fitting various fitting objects by properly changing the number and position of hook pawls to be hooked on the hole wall of a fitting hole in response to the type and use of the fitting object and a fitted object and the depth of the fitting hole. CONSTITUTION: This clip is provided with a main body section 10' having a shaft-like rod section 12 with a shaft section 11 and multiple hook members 20, 20... removably coupled with the shaft-like rod section 12 of the main body section 10'. Each hook member 20 is provided with an insertion hole to be inserted with the shaft-like rod section 12 of the main body section 10' and hook pawls 22 protruded outward from the outer periphery. Multiple hook members 20, 20... are coupled and fitted to the shaft-like rod section 12 of the main body section 10'.
Patent JP-2000226404-A (JP)
Title: Preparation of aqueous emulsion
Inventor: HASEGAWA MITSUTAKA
IPC: C08F2/44
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a preparation process of an aqueous emulsion which has a high storage stability and yields a coating film having a high weather resistance. SOLUTION: A preparation process of an aqueous emulsion comprises a step [A] wherein a radical polymerizable monomer, wherein an oil-soluble radical polymerization initiator is dissolved and a light stabilizer is dissolved or dispersed, is emulsion dispersed in an aqueous medium in the presence of a surfactant, and a step [B] wherein the aqueous emulsion dispersion obtained in step [A] is added dropwise to a heated aqueous medium to polymerize the radical polymerizable monomer.
Patent JP-S63194673-A (JP)
Inventor: TAKAYAMA SHUICHI
IPC: A61N5/02
Filed: 1987-02-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55118272-A (JP)
Title: Picture processing unit
Inventor: ITOU SHIYUUJI
IPC: H04N1/403
Filed: 1979-03-05
Abstract: PURPOSE:To binarize the picture signal correctly, by optimum setting of the binary threshold level even if the background signal is changed, through the control of the background signal on the level, in the binary threshold level of the picture signal. CONSTITUTION:The picture signal VS converted into electric signal with the photo electric converter 3 is fed to the selection control circuit 8 and the selection signal on the background level from the control circuit 8 is outputted to the analog switch 7 in the timings t1, t2 and t3. Further, the binary threshold levels VTH1, VTH2, VTH3 and VTH4 set respectively to the switch 7 are selected, the set threshold level VTH is fed to the comparator 5, allowing to binarize the picture signal converted with the photo electric converter 3 in optimum state.
Patent JP-H03231502-A (JP)
Title: Antenna driver
Inventor: HIRAKO KEIICHI
IPC: H01Q3/02
Filed: 1990-02-07
Abstract: PURPOSE:To relieve the load of a ground operating station by selecting plural operating control sections setting an antenna whose directivity can be controlled freely to different control operating modes respectively in response to the antenna setting control operating mode and setting the changeover. CONSTITUTION:A changeover setting section 10 throws a moving contact (a) of a changeover switch 11 to the position of fixed contacts b1-bn corresponding to, e.g. the preset operating sequence and selects operating control sections 121-12n in response to the control operating mode to output a command signal. The operating control sections 121-12n generate a drive signal corresponding to the inputted command signal to apply directivity control to the antenna. In this case, the changeover setting section 10 receives the operating state signal from the operating control sections 121-12n and detects the setting state of the control operating mode by the operating state signal to apply changeover control to the changeover switch 11 corresponding to the operating sequence to select other operating control sections 121-12n thereby executing a desired operating sequence.
Patent JP-S55120370-A (JP)
Title: Switching power source system
Inventor: ASANO FUMIO
IPC: H02M3/28
Filed: 1979-03-06
Abstract: PURPOSE:To make the oscillating frequency of an inverter unaffected by an input voltage by a method wherein the inverter is driven by an oscillator output in a control circuit. CONSTITUTION:A commercial power source input PIN is rectified by a rectifier circuit 1 and smoothed by a smoothing circuit 2, thereafter, given to a chopper transistor Q3. A control circuit 3 of a pulse width modulation system (PWM) is provided, and voltage is applied to the control circuit 3 from a supply source 8. The control circuit 3 switches the transistor Q3 so as to stabilize the input voltage to the inverter. The PMW control circuit 3 compares the terminal voltage of a detection resistor R3 at the primary output side with the standard voltage, and controls the on and off of the chopper transistor Q3 so that both of them are controlled to be equal. Ontrol by the PWM system makes it possible to obtain an output predetermined by the duty ratio of the chopper transistor Q3.
Patent JP-H04268024-A (JP)
Title: Production of satisfactory electric steel plate
Inventor: TOMITA YUKIO
IPC: H01F1/16
Filed: 1991-02-20
Abstract: PURPOSE:To produce a satisfactory electric steel plate. CONSTITUTION:Steel contg. limited amts. or less of C, Si, Mn, S, Al, N, O and H besides 0.02-0.20% P is heated to 950-1,150 deg.C, rolled in >=0.6 rolling shape ratio at >=800 deg.C and further rolled at >35-70% draft at <=800 deg.C. The resulting plate is subjected to dehydrogenation heat treatment, annealing or normalizing in accordance with the thickness to obtain a satisfactory electric steel plate having superior magnetic characteristics in a medium magnetic field and satisfactory machinability.
Patent JP-H03230565-A (JP)
Title: Semiconductor memory device
Inventor: NAKAJIMA YOSHITAKA
IPC: H01L29/872
Filed: 1990-02-06
Abstract: PURPOSE:To increase capacitance to enhance integration while suppressing an increase in a cell area by placing two layers in a staggered grid viewed from a surface and having an SBD electrode Schottky-connected to either layer. CONSTITUTION:A semiconductor memory device comprises a P-type substrate 11, an N<+>-type buried layer 21, an N<->-type epitaxial layer 22, a P<+>-type ion implanted layer 23, an aluminum electrode 24, an insulating film 25, SiN 26 and an N<+>-type ion implanted layer 27, wherein an SBD Schottky barrier diode is formed of the aluminum electrode 24 and the epitaxial layer 22 and the aluminum electrode 24 is connected to a word line W. At this time the P-type semiconductor layer 23 and the N-type semiconductor layer 27 are respectively partitioned into a grid, wherein partitioned parts are made protrude alternatively into semiconductor regions opposite to one another so that the P-type semiconductor layer and the N-type semiconductor layer cross each other three- dimensionally to have PN junction capacitance generated. Thus an increase in a cell area can be suppressed by appropriately utilizing the solid structure resulting in an increase in the capacitance and enhancement of integration.
Patent JP-H03229779-A (JP)
Title: Foamed heat-bondable sheet
Inventor: MATSUMOTO YUKINORI
IPC: C09J7/02
Filed: 1990-02-05
Abstract: PURPOSE:To obtain the title sheet excellent in the mechanical strength of the surface and in adhesive power and free from stickiness by using a specified heat-sensitive adhesive in the title sheet having a flexible vinyl chloride resin film provided on one side of a foamed olefin resin sheet and a heat-sensitive adhesive layer provided on the other side. CONSTITUTION:The title sheet having a flexible vinyl chloride resin film provided on one side of a foamed sheet of an olefin resin (e.g. PF) and a heat- sensitive adhesive layer provided on the other side, wherein the heat-sensitive adhesive comprises a material which hardly absorbs the plasticizer contained in the flexible vinyl chloride resin film, preferably consisting mainly of a (co)polymer selected from among olefin, nylon and polyethylene terephthalate resins or a mixture thereof.
Patent JP-S63195256-A (JP)
Title: Method for simultaneous carburization and quenching of plug
Inventor: FUKUSHIMA TORU
IPC: C21D9/40
Filed: 1987-02-06
Abstract: PURPOSE:To reform the interior taper of a ring member and to prevent the generation of inferiority in the case of forcible insertion, etc., of a shaft at the time of assembling and the deterioration of dimensional accuracy of outside tooth, in case that the ring member has tooth in the outside periphery part such as toothed wheel, by subjecting the ring member to carburization quenching under the condition which a plug is inserted to the ring member. CONSTITUTION:A plug 2a is inserted, e.g., to the ring member 1a formed with an internal spline, etc., to execute the carburization quenching. The member 1a is firstly cooled and contracted thus it is temporarily brought into contact with the plug 2 to reform the interior taper. The cooling of the plug 2a proceeds after that, and a clearance is generated again between the member 1a and the plug 2a by the spring back of the member 1a. As a required accuracy of interior taper is obtained by above treatment, it is not necessary to execute further operation such as reannealing reforming, hardening and etc., then any deformation of outside tooth based on the operation does not occur.
Patent JP-H07234077-A (JP)
Title: Burning base for burning tile and burning base for burning accessary tile
Inventor: BABA TATSUO
IPC: F27D3/12
Filed: 1994-02-24
Abstract: PURPOSE:To provide a tile burning base and an accessary tile burning base capable of uniform burning even when a rapid burning is carried out by a roller hearth kiln or the like and generating no warping during use. CONSTITUTION:A tile burning base is made of a light ceramic material with a bulk specific gravity of 1.0 to 1.7 and has a small heat capacity meeting a rapid burning. A plurality of parallel leg plates 2 protrude on the lower side of a tile support surface 1. Spaces between these leg plates 2 serve as gas passages 3. This contributes to the improvement of circulation of heat and also to the prevention of warpage of the tile support surface 1. In an accessary tile burning base, the tile support surface 1 is inclined and its inclination angle is preferably within a range of 2 to 5 deg..
Patent JP-H02206745-A (JP)
Title: Highly stable interferometer for measuring refractive index
Inventor: TOOMASU BAANZU
IPC: G01N21/45
Filed: 1989-02-06
Abstract: PURPOSE:To measure with high accuracy by providing a light source, diffraction grating, Fourier transform lens, mirror, and space filter and positioning an object to be measured in the optical path of +1st order or -1st order between the diffraction grating and the mirror. CONSTITUTION:The light emitted from a laser light source L passes a beam splitter B and is diffracted by the diffraction grating G to form many beams of output light. The diffracted light beams are converged to the Fourier transform lens FL1 and are formed image through the space filter S onto the mirror M. The filter S allows the transmission of only the diffracted light of the +1st order, -1st order and zero-th order which are the object. A sample to be subjected to measurement of the refractive index is disposed in the diffracted light of the +1st order. The two luminous fluxes reflected by the mirror M are coupled by passing the lens FL1 and are again diffracted by the grating G. The luminous fluxes of the +1st order and the -1st order are reflected by the splitter B and are formed image by the Fourier transform lens FL2. The light spot formed on the output plane is detected by photodetecting elements PD1, PD2, the output signals of which are analyzed by a computer.
Patent JP-H01201745-A (JP)
Title: Watchdog timer
Inventor: IGUCHI KENJI
IPC: G06F11/30
Filed: 1988-02-08
Abstract: PURPOSE:To improve reliability by connecting specifically plural programs which are respectively activated by plural fixed-cycle interruption signal and resetting a watchdog timer part by the program in the final stage. CONSTITUTION:Plural, for example, three fixed-cycle interruption signals respectively activates three programs and first and second programs are respectively provided with timers AWDT and BWDT made of software. The timer BWDT is driven on the condition of the time-up of the timer AWDT and a watch dog timer part HWDT made of hardware by a third program is reset on the condition of the time-up of the timer BWDT.
Patent JP-H02242266-A (JP)
Title: Particulate toner material
Inventor: PIETO KOKU
IPC: G03G9/097
Filed: 1990-02-06
Abstract: PURPOSE: To impart high positive charges to a toner without changing a color by a colorant and to prevent discoloration at the time of heat fixation by incorporating a specified colorless compd. imparting positive charges to toner particles. CONSTITUTION: When toner particles contg. a colorless electric charge controlling agent (A) imparting positive charges to the toner particles by friction with carrier particles and a thermoplastic resin (B) as a binder are formed, a compd. having one or more alkyl. substd. piperidine groups and a hindered phenol group in its molecular structure, preferably a compd. represented by formula I is used as the component A. In the formula, R<1> is H, 1-4C alkyl, etc., R<2> is 1-12C alkyl, etc., R<3> is H or methyl, each of R<4> and R<5> is 1-5C alkyl, etc., X is O or NH, Y is H, 1-12C alkyl, etc., and (m) is 1 or 2. A concrete example of the compd. represented by the formula I is a compd. represented by formula II. A (co)polymer contg. >=50mol% styrene is preferably used as the component B.
Patent JP-S59153483-A (JP)
Title: Self-adjusting speed control circuit for dc linear motor
Inventor: SHIRAI TOMOYUKI
IPC: H02P25/06
Filed: 1983-02-22
Abstract: PURPOSE:To enable to self-adjust a speed control circuit by forming one resistor side of a bridge circuit which forms a speed control circuit of a DC linear motor of a variable resistance element which varies in the resistance value in response to the energized state from a semiconductor element. CONSTITUTION:When switches SW1-SW4 are all shifted to contact O side, the output voltage (-mu1ES) of an amplifier A1 is applied to a linear motor M, which is reversely moved to the prescribed position, and forcibly stopped. An amplifier A2 supplies a deviation (VX-VY) to the gate of a field effect transistor Q1 in this state, thereby regulating the value of a resistor RC. A capacitor C holds the value of the resistor RC so that the deviation (VX-VY) becomes zero. Then, when the switches SW1-SW4 are shifted to a contact 1 side, the speed of the motor M is controlled by a bridge circuit having a linear motor M, and resistors Ra, RC, RS.
Patent JP-H07234786-A (JP)
Title: Information processor of microprogram control type
Inventor: MORISHIMA KIYOSHI
IPC: G06F9/38
Filed: 1994-02-25
Abstract: PURPOSE:To facilitate control by suppressing the increase of a hardware quantity. CONSTITUTION:This processor includes a control storage device 1 storing a microinstruction, an address generation circuit 2 generating the address of the control storage device 1, a counter 5 controlled by the microinstruction from the control storage device 1, and flag storage means 6 and 7 which are set so as to update the counter 5 in correspondence to each stage of a pipe line at the time of the execution of the mxcroinstruction of updating the counter 5 and reset in response to the finish of the processing of each stage.
Patent JP-H05193004-A (JP)
Title: Butt welding apparatus for pipe made of synthetic resin
Inventor: YAMANOBE YOICHIRO
IPC: B29C57/00
Filed: 1992-01-17
Abstract: PURPOSE:To prevent the deformation and heat deterioration due to oxidation of a heating melting section, and conduct butt welding properly and efficiently by keeping distances among each end face in a plurality of synthetic resin pipes constant by spacers and uniformly heating and melting each end face by heating plates disposed in a noncontact manner among the end faces. CONSTITUTION:Each end section of a pair of pipes 2, 3, which must be welded and is composed of a synthetic resin, is held by a pair of chucks 6, 7 in a butt welding apparatus 1. A spacer 11 is interposed between each chuck 6, 7, and the spacer is moved by a driving device 12, thus setting a distance between the end faces of each pipe 2, 3. A heating plate 13 is interposed between the end faces of each pipe 2, 3 while forming a clearance, and the heating plate 13 is moved by a driving device, thus heating each end face under a noncontact state. At least one of each chuck 6, 7 is shifted by the driving device 15, and each end face heated end melted is pressure-welded mutually. On the other hand, each operation of the heating plate driving device and the chuck drive 15 is controlled by controllers respectively.
Patent JP-S55120150-A (JP)
Title: Semiconductor device
Inventor: ASANO MASAMICHI
IPC: H01L21/822
Filed: 1979-03-09
Abstract: PURPOSE:To readily accelerate the operating speed of a MOSIC and lay out a pattern thereon by forming two-layer architecture in a polysilicon layer and connecting the respective layers in parallel to reduce the wiring resistance. CONSTITUTION:An oxide film 2 and a polysilicon layer 3 are formed sequentially on a p-type substrate 1, the layer 3 is patterned, and then heat oxidized to form an oxide film 4 thereon. Connecting holes 61, 62 are formed at the film 4, and coated with a silicon layer 5. The layer 5 is then patterned. Then, an oxide film 7 is vapor phase grown, and selectively etched to form connecting holes 91, 92 and to form aluminum layers 81, 82. With this configuration the wiring resistance becomes parallel resistance of the polysilicon wires 3, 5 to become half. Accordingly, it can accelerate the operating speed of a MOSIC, and increase the freedom degree of the laid pattern. Since the wires 3, 5 are formed in two-layer architecture, they does not increase the occupying area.
Patent JP-H11234556-A (JP)
Title: Image reader
Inventor: WASHIZU YOICHI
IPC: H04N5/253
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide the image reader with high operability by which a wide range of a stereoscopic object is read and an image of a developed film of a different kind and shape is read without using a special holder or the like. SOLUTION: The image reader selectively loads a stereoscopic object photographing lens unit or a film image photographing film holder unit 300 to a read unit 100. The film image photographing film holder unit 300 is provided with a cartridge film guide member 317 (317a-317g) having a slit that guides a film extracted from a cartridge to the image reader, and with a 35 mm film guide member 314 that is provided with a plurality of slits to guide a mount film 500 and a planer film piece to the position of image reading, and the film guide members 314, 317 are moved in an optical axis direction depending on the kind of the read film.
Patent JP-H04266087-A (JP)
Title: Metal substrate with insulating layer and manufacture thereof
Inventor: SUZUKI TOSHIYUKI
IPC: H01B3/00
Filed: 1991-02-21
Abstract: PURPOSE:To solve problems of a decrease in thermal impact resistance due to a difference of thermal expansion coefficients, deterioration of thermal conductivity of a flame-sprayed film of disadvantages of prior art in a metal substrate with an insulating layer. CONSTITUTION:In order to form an insulating layer by flame spraying ceramics on a surface of a metal substrate, the ceramics are flame-sprayed on the surface of the substrate, the sprayed ceramic layer is irradiated with a laser to impregnate an insulator.
Patent JP-S53112338-A (JP)
Title: Ignition system for engine
Inventor: TAKEI MASAKI
IPC: F02P3/04
Filed: 1977-03-14
Abstract: PURPOSE: To provide an inexpensive contactless ignition system, which is free hous mechanical switches that have the shortest service life among the component parts of the engine and have bearings upon starting properties and long stability of the engine, stability with respect to the rotational speed and fuel consumption. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58146759-A (JP)
Title: Speed change gear
Inventor: ASAYAMA YOSHIO
IPC: F16H61/08
Filed: 1982-02-23
Abstract: PURPOSE:To restrain speed change shock in change-over of speed change stage by permitting oil discharged from a pump to directly act on a speed change clutch through a solenoid valve and changing transiently oil pressure for a predetermined time after rising point of speed change stage changing-over signal. CONSTITUTION:A speed change gear mounted on a construction vehicle or the like is provided with a plurality of speed change clutches 41-44 which are energizee by oil pressuruzed and introduced directly through electromagnetic direction controlling valves 51-54 by a pump P. Also, the direction controlling valve 51(52-54 are same as 51) is controlled by resistances R1, R'1 connected in parallel with each ther through diodes D1, D1', an integration circuit provided with a capacitor C1 and a solenoid valve drive circuit 61 comprising an amplifier 71. Thus, the respective direction controlling valves 51-54 in the change- over of speed change stages are gradually controlled by voltage changing transiently only for a predetermined time after a rising time point of change-over signal to restrain change-over shock.