baber/WOPTO huggingface dataset:
Patent JP-H10253853-A (JP)
Title: Optical transmitting lens and optical module using it
Inventor: USHIKUBO TAKASHI
IPC: G02B6/42
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitting lens on which dislocation of the optical axis can be reduced as much as possible and which has high light coupling efficiency and is excellent in convenience in use by constituting a lens to transmit the light through a semiconductor light control element out of a first lens part, a second lens part and a connecting part formed as an integral structure by connecting these first lens part and second lens part to each other. SOLUTION: Respective constitutive elements are arranged so that the optical axes of an input optical fiber 112, a first lens part 120 of a lens 118, a light modulating element 116, a second lens part 122 of the lens 118 and an output optical fiber 114 coincide with each other. A recessed part 130 opened on the chip carrier 128 side is arranged in the central vicinity of the lens 118. This recessed part 130 is a space arranged between first and second lens parts 120 and 122, and has the extent in which a semiconductor light control element 116 can be arranged. A part connecting these lens parts 120 and 122 to each other, forms a main part of a connecting part 124.
Patent JP-S63223597-A (JP)
Inventor: FUNABASHI KIYOMI
IPC: G21F9/16
Filed: 1987-03-13
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-H03264210-A (JP)
Title: Power source circuit for wire cut electric discharge machining device
Inventor: SANO SADAO
IPC: B23H7/04
Filed: 1990-03-09
Abstract: PURPOSE:To automatically compensate the effect even in the case of a load impedance being fluctuated, by arranging a 2nd power source circuit side by side on a main power source circuit and providing a main power source circuit chopper control circuit, gate control circuit and 2nd power source circuit chopper control circuit. CONSTITUTION:The copper 51 of a main power source circuit 5 is controlled by a main power source circuit chopper control circuit 10 to adjust the output voltage thereof and a no load gap voltage is conformed to a reference value. Also, the output pulse width of the pulse oscillator 105 for controlling the opening and closing of the main power source circuit is adjusted by a gate control circuit 11 and an electric discharging current pulse width is conformed to the reference value. The chopper 61 of the 2nd power source circuit 6 is controlled by a 2nd power source circuit chopper control circuit 12 to adjust the output voltage thereof and the peak value of the electric discharging current is conformed to the reference value. The peak values of the no load gap voltage and electric discharging current are held at the specific reference value by adjusting the ON time widths of the control pulses of a main gate 53 and 2nd gate 63, and the release voltage of the main power source circuit 5 and 2nd power source circuit 6.
Patent JP-S58183483-A (JP)
Inventor: HIRATA JIYUNICHI
IPC: B65D90/12
Filed: 1982-04-06
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-H02237018-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI YOSHIBUMI
IPC: G03F7/20
Filed: 1989-03-09
Abstract: PURPOSE:To remove edge beads of photoresist in a photoetching process by a method wherein a first shielding film is formed on a photomask substrate, a second shielding film, which transmits more ultraviolet rays than the first shielding film, is formed and the photoresist which is coated on the substrate to be exposed is exposed through the intermediary of the substrate. CONSTITUTION:When photoresist 3 is spin-coated in the thickness of about 30 microns on the surface of a wafer 1, edge beads are formed on the circumferential part of the wafer 1. When this wafer 1 is developed after it has been exposed for about 30 seconds with ultraviolet rays using a photomask, an aperture part 4 is formed on the part where a prescribed bump will be formed, and at the same time, the edge beads 6 are removed. To be more precise, as ultraviolet rays pass through a part of a second chromium film 10 on the outer circumferential part of the photomask 7, the edge beads 6 are photosensed by the transmitted light, and it is removed when developed.
Patent JP-H02235033-A (JP)
Title: Optical logic circuit
Inventor: NOBUHARA HIROYUKI
IPC: G02F3/00
Filed: 1989-03-09
Abstract: PURPOSE:To reduce wiring and the number of elements and to realize low power consumption and fast operation by adding an optical filter on the output side of a semiconductor laser and performing exclusive OR operation according to a relation between the light intensity values of respective input light beams and a threshold value. CONSTITUTION:The optical logic circuit (exclusive OR circuit 11) is constituted of a two-electrode type semiconductor laser 12 which has a saturable absorption area 13 and an optical filter 14. When the sum of the light intensity, for example, input light beams A and B which are inputted to the laser 12 does not reach the threshold value P1, the laser 12 does not oscillate, so no output is generated. When the sum exceeds the threshold value P1, the laser 12 begins to oscillate with wavelength lambda2 to output light (wavelength-converted light) with light intensity P0 (>P1). Further, when the sum exceeds a threshold value P2, the laser 12 begins to oscillate with wavelength lambda1 and light (amplified light) with light intensity P0' is outputted. The laser output light is therefore guided to a filter (which transmits the light with the wavelength lambda2 and interrupts the light with the wavelength lambda1) 14. Denoting the output light as F(lambda2), the F(lambda2) is an EXOR output for A(lambda1) and B(lambda1). At this time, the intensity values Pi of the input light beams are P1 and P2/2<=Pi<P2.
Patent JP-S61275487-A (JP)
Inventor: TANIGUCHI TETSUO
IPC: D06P3/02
Filed: 1985-03-21
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-H01240436-A (JP)
Title: Roll label and its manufacture
Inventor: MURAOKA KAZUYOSHI
IPC: B65C9/18
Filed: 1988-03-10
Abstract: PURPOSE:To easily manage product yields by passing a separable paper with a tape with a specified width together with a label at the side edge at a required clearance and indicating the mark of the label adjacent to the tape. CONSTITUTION:Necessary items such as product name, brand name, maker name and composition are printed on the surface of a label 2. The label comprising a so-called tack paper applied by an adhesive at its rear face is pasted sequentially on a separable paper 1 with a specified interval. A tape 3 with a required width is pasted on the opposite side against the label with a specified clearance from respective labels 2... which are pasted sequentially and indicated with serial numbers 4 corresponding to the label 2 adjacent to itself. The tape 3 is made of the same materials as the labels 2. As the serial numbers 4 are indicated on the tape 3 pasted at the side of respective labels 2 in a specified clearance on the separable paper 1 applied the labels 2, it is quite easy to perform an operational management like product yields by confirmation of the applied label 2, looking at the serial numbers 4 even under operation.
Patent JP-2000255903-A (JP)
Title: Winder and its housing box
Inventor: ASAO KAZUKO
IPC: D05B91/12
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a winder of simple structure, capable of easily taking up a given thread or string such as an emboridary thread, a ribbon and the like, indicating a color number easily replaceably with excellent reusability, housing remaining threads, strings and the like with excellent usability and utility, and of surely locking the end of a thread or a string to prevent the thread and the string from being entangled with excellent utility. SOLUTION: This winder is provided with an annular body 2 having a thread winding surface 2a in the outer circumferential surface, brim shaped thread guiding parts 3a and 3b erected at both the sides of the thread winding surface 2a of the annular body 2, plural thread setting parts 4 formed in a cut-out shape each toward the inner circumferential side from the outer circumferential peripheral part of the thread guiding part 3a, side wall parts 5a and 5b formed at both the sides of the annular body 2, a hollow shaped housing part 6 formed between the side wall parts 5a and 5b, and with an opening part 7 formed at the side wall part 5a so as to be communicated with the housing part 6.
Patent JP-S52141174-A (JP)
Title: Sealing method for semiconductor devices
Inventor: YOKOYAMA TAKASHI
IPC: H01L23/16
Filed: 1976-05-20
Abstract: PURPOSE: To eliminate deterioration by heat at the time of sealing and reduce the leakage current at the time of high temperature reverse biasing by fixing a semiconductor chip integrated with semiconductor elements such as thyristors and transistors to an alumina substrate and sealing the substrate in an aluminum casing using addition reaction type silicone rubber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01229637-A (JP)
Title: Color video printer
Inventor: TAKENAKA TAKEHIKO
IPC: G06F3/153
Filed: 1988-03-10
Abstract: PURPOSE:To enable a color correction by every division area of a still picture without degrading an image quality, by a method wherein, a stored still picture is subjected to a digital arithmetic processing according to a color correction value selected for every division area and outputted to a printer part and to a monitor. CONSTITUTION:With an input signal which has been digital-converted, data of a still picture is stored in a memory part 3. Then, the still picture data in the memory part 3 is inputted to a color correction part 8 and therein corrected according to the correction of respective colors (Y, M, C). In the color correction part 8, a plurality of color correction values (e.g. D1, D2, D3, D4) which are preset in a color correction data part 9 are inputted from a data selector part 10. In the data selector part 10, a control signal for selecting the color correction values D1, D2, D3, D4 is inputted. The control signal is outputted from a control part 11 according to the predetermined still picture division area (e.g. the number of division). The color corrected still picture data is converted in a D/A conversion part 13 to be outputted to a monitor and is outputted to a printer part 7.
Patent JP-S60201076-A (JP)
Title: Ignition signal generating mechanism for internal- combustion engine
Inventor: NAKAYAMA YOSHIHARU
IPC: F02P7/067
Filed: 1984-03-27
Abstract: PURPOSE:To shorten the length of the mechanism in the axial direction of a crankshaft by a method wherein a pickup is attached directly to the surface of side wall of a crank case and a recessed notch is provided on the outside surface of disc-type crank web facing to the pickup while the passing of the notch is detected by the pickup under contactless detection. CONSTITUTION:A solenoid pickup 9, for detecting the notch 7a on a crank web 7, is attached to the wall surface of a crank case 3 so as to penetrate it, therefore, the amount of projection of the ignition signal generating mechanism itself from the side surface of the crank case 3 is reduced. Consequently, a body can be inclined into a large angle or the angle of bank can be increased in case the mechanism is mounted on a two-wheeled vehicle and air resistance therefor can be reduced also. The crank web is used both for a rotor, therefore, number of parts may be reduced, attaching error thereof may be reduced accordingly and the detecting accuracy of the pickup may be improved.
Patent JP-H04291180-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAMURA TAKESHI
IPC: G01R31/28
Filed: 1991-03-20
Abstract: PURPOSE:To make it easy to set the state of an internal bus for a standby leak test in regard to a semiconductor integrated device. CONSTITUTION:A plurality of function blocks B having prescribed functions, a plurality of drivers D1, D2 and D3 and a plurality of receivers communicating data for the function blocks B in a plurality, a prescribed number of internal bases 6 connecting output ends of the drivers D1, D2 and D3 in a plurality and input ends of the receivers in a plurality respectively and serving as signal transmission paths between the function blocks B, and driver control means 9a, 9b and 9c of controlling states of operation of the drivers D1, D2 and D3 in a plurality, are provided. The driver control means 9a, 9b and 9c put the arbitrary ones of the drivers D1, D2 and D3 in a plurality forcibly in a state of high impedance on the basis of a prescribed control signal.
Patent JP-S61215887-A (JP)
Inventor: HASHIMOTO MASAYUKI
IPC: F16L21/06
Filed: 1985-03-20
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-H05222657-A (JP)
Title: Nonwoven fabric and its production
Inventor: KOBAYASHI TOSHIO
IPC: D04H1/492
Filed: 1992-02-10
Abstract: PURPOSE:To provide the surface of flexible nonwoven fabric with projected parts and to improve wiping performance. CONSTITUTION:A fiber web comprising >=20wt.% fibers having <=1 denier fineness and 3-20 mm fiber length is treated with a high-pressure jetting water flow on a porous supporting member having 0.2-1mm pore diameter and 2.5-30% rate of hole area, the fibers 2 are interlaced and rearranged to give nonwoven fabric 1 having napped projected parts 4 on one side. The nonwoven fabric is flexible and the projected parts can scratch off dirt. In the projected parts 4, the fibers 2 are lined in the direction of thickness of the nonwoven fabric 1 and capillarity works between the fibers 2 to supply water to a face to be wiped or to draw up water.
Patent JP-2000219513-A (JP)
Title: Dew condensation preventive, sterilizing, light-resistant and oilproof titanium oxide
Inventor: TANAKA HIDEAKI
IPC: B05D5/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent dew condensation and deposition of oil on a superhighway, house, and concrete face and to provide the antifrosting agent of a building material, the light-resistant agent of cosmetics and paper, the dustproof coat of spectacles, glass and ceramic work, a dioxin decomposing catalyst and a water sterilizing and purifying article. SOLUTION: Metallic titanium, zirconium and hafnium and their machinings are heated and oxidized in an electric furnace or a roasting furnace in the oxygen gas atmosphere to form high-purity rutile titanium oxide, hard zirconium and hafnium oxide. The red-heated oxides are introduced into water or cooled ethylene glycol or other org. solvents, quenched, crushed and dispersed. The liq. dispersion or separated fine powder is added to an ethylene glycol titanium ester consisting of liq. separately obtained by blowing titanium tetrachloride, zirconium and hafnium into liq. ethylene glycol and mixed. Ammonia gas is blown into the admixture which is neutralized, the by-product salt is separated by filtration, and the obtained material is sprayed on a body and baked.
Patent JP-H07273492-A (JP)
Title: Component mounting machine
Inventor: KAWASHIMA YOSHIYUKI
IPC: H05K13/04
Filed: 1994-03-28
Abstract: PURPOSE:To make it possible to omit a plurality of high-cost detectors and moreover, to contrive the simplification of the work of a change of arrangements and the maintenance and improvement of the working efficiency of a component mounting machine. CONSTITUTION:A component mounting machine is provided with a substrate, which is positioned in the interior of a main body frame, a suction mechanism 9, which sucks an electronic component 8 of a tape feeder by a suction nozzle 94 at a negative pressure to hold a plurality of holding pawls 98 and at the same time, mounts the component 8 sucked at the negative pressure on the substrate and is movable in directions X and Y, a strain gauge 101, which decides the good or bad of suction of the component 8 on the basis of the strain of the plurality of the pawls 98 at the time when they are held, and a plurality of substrate stages, which are constituted so as to be able to mount a plurality of kinds of the substrates having different sizes and thicknesses and are detachably arranged from the outside of the frame into the interior of the frame. The substrate is mounted on one of the plurality of the substrate stages, is arranged from the outside of the frame into the interior of the frame and another substrates having different sizes, thickness and the like are mounted on the other substrate sta which are positioned outside of the frame.
Patent JP-S52141113-A (JP)
Title: Transmission diversity system
Inventor: ADACHI FUMIYUKI
IPC: H04B7/06
Filed: 1976-05-19
Abstract: PURPOSE: To decrease the freqency offset quantity by varying the angle deviation by an appropriate amount at plural transmission stations. Thus, the DC element fluctuation after FM detection can be decreased regardless of the amplitude scale of each wave. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05256235-A (JP)
Title: Ignition device for internal combustion engine
IPC: F02P3/08
Filed: 1992-03-16
Abstract: PURPOSE:To provide an internal combustion engine ignition device which can sufficiently secure the charging voltage of a capacitor during high speed opera tion to stabilize ignition control. CONSTITUTION:An internal combustion engine ignition device has pulse generating means 30 to make a trigger circuit 50 to hold out a trigger signal T for a fixed time required for the discharging of a capacitor 8 and switching means 40 to open a short-circuit between the gate and cathode of a thyristor 12 to apply voltage to the gate for a fixed time. During the charging of the capacitor and after the end of discharging, a circuit between the gate and cathode of the thyristor is short-circuited to set up the holding current of the thyristor to be large, and gate voltage is applied to the thyristor only for the fixed time. Thus, a DC-DC converter 2 is restarted after the elapse of the fixed time and a turn-off time from the start of the discharge of the capacitor to secure the charging voltage (d) of the capacitor.
Patent JP-H01231309-A (JP)
Title: Manufacture of line filter
Inventor: KITAHARA SATORU
IPC: H01F41/08
Filed: 1988-03-10
Abstract: PURPOSE:To enable setting a sufficient protrusion length of the tips of terminal pins from the rear surface of a base, etc., for holding a bobbin, by directly binding a winding-start lead of a coil and a winding-end lead of the coil with the terminal pins and shifting the terminal pins only by required quantity to the bound sides with respective leads. CONSTITUTION:Two bobbin pieces 20A, 20B are fitted to a central magnetic leg for a core 10 to a shape that said magnetic leg is held from upper and lower sections, and both bobbin pieces 20A, 20B are joined by a proper bonding means, thus forming a two-pieces bobbin 20. A winding-start lead S for a coil 30 is bound with the protruding section of one terminal pin 27 several times. The position of the binding is selected in a section brought into contact with the surface of a stepped section 23a in the protruding section of the terminal pin 27. A winding-end lead E for the coil 30 is entangled to a section brought into contact with the surface of a stepped section in the protruding section of the other terminal pin 27 several times, and the terminal pins 27 are pushed into circular inserting holes 26 only by fixed quantities form the side where each lead S, E are not entangled. The terminal pins 27 are shifted only by required quantities to the side where respective lead S, E is entwined, thus facilitating the automation treatment of the electrical bonding, etc., fo the leads S, E and the terminal pins 27.
Patent JP-H03260640-A (JP)
Title: Silver halide photographic emulsion, production thereof and photosensitive material containing the emulsion
Inventor: IHAMA MIKIO
IPC: G03C1/09
Filed: 1990-03-12
Abstract: PURPOSE:To improve the sensitivity, graininess and preservable property of the photosensitive material by using an emulsion which is formed with a prescribed chemical sensitizing nucleus in silver halide particle and is formed with another chemical sensitizing nucleus on its surface. CONSTITUTION:This emulsion is formed with the chemical sensitizing nucleus (a center) contg. at least gold and chalcogenide in the silver halide particle and is formed with the chemical sensitizing nucleus (P center) contg. at least the silver halide on the particle surface. The core of the silver halide is formed and the above-mentioned (e) center is formed on the surface of this core, then this core is coated with the shell of the silver halide and thereafter, the above- mentioned P center is formed on the surface of the shell. These formings are preferable sodium thiosulfate, etc. are usable for the chalcogenide compd. and potassium chloroaurate, etc., are usable for the gold compd., respectively.
Patent JP-H03260843-A (JP)
Title: Execution confirming system
Inventor: KITAHARA TAKESHI
IPC: G06F11/18
Filed: 1990-03-12
Abstract: PURPOSE:To decrease the number of terminals of a comparator and to assure the processing reliability in terms of the real time by outputting the signal that degenerates the whole or a part of the contents of an instruction address register via a signal degenerating means through an external terminal as an execution confirming signal. CONSTITUTION:The execution confirming system of an information processor consists of a microprocessor 31 which is provided with an instruction address register 45, an instruction decoder 44, an instruction execution control part 46, a computing element 48, a general-purpose register 47 which stores the arithmetic results, and an instruction cache 42. Furthermore an external terminal 31a outputting execution confirming signal is provided. Then the contents of the register 45 are outputted through the terminal 31a as an execution confirming signal. Thus it is possible to decrease the number of terminals of a comparator for the reduction in the cost even when a cache is included in a CPU and also to assure the processing reliability in terms of the real time.
Patent JP-H024642-A (JP)
Title: Conveyor for arrangment frame of frame leg
Inventor: RUUTO RANGAA
IPC: B65D19/44
Filed: 1989-03-13
Abstract: PURPOSE: To make it possible to mount an adjusting frame simply in a short time and surely hold the frame by comprising the frame of a holding rail formed like a comb which is engaged with the lower tube portion or the lower horizontal coupling material by a holding teeth. CONSTITUTION: A transport pallet 10 comprises a lower vertical frame 12, an upper holding rail 13, a lower horizontal stay 14, an upper end holding plate 15 and a vertical coupling material 16. All materials are made of a bent steel plate or a rolling mold material and reciprocally welded and zinc-plated. A housing concave portion 22 for the lower horizontal coupling material 23 of an adjusting frame 11 is disposed on the upper edge portion 21 of the inner wall 20 and thus, the holding teeth 24 are left thereon. To this end, a rectangular section is selected for the housing concave portion 22 and the holding teeth 24. That is, the horizontal coupling material 23 comprises a flat rectangular sectional tube for preferred adjusting frame 11.  The sectional shape of an edge portion 21 as a lower holding rail 29 is achieved at a reasonable price by simply punching out an edge portion 21 ensuring an easier mounting and a sure holding of the adjusting frame.