baber/WOPTO huggingface dataset:
Patent JP-2001092147-A (JP)
Title: Method and device for forming resist pattern, resist pattern and micro lens
Inventor: SATO YASUHIRO
IPC: G03F1/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a resist pattern which does not increase the number of stages for the formation of a photomask and allows a smooth surface of the resist pattern even when the number of the gradation which can be exhibited by enlarging the pitch of opening patterns is increased, in order to form a three-dimensional resist pattern by controlling the transmitted light quantity by arranging fine opening patterns in large numbers on the photomask and changing an area of the opening. SOLUTION: The light from a light source 1 is made incident on a wafer 21 coated with photoresist via a photomask 2 and an objective lens 3, the exposure is performed, thereby the three-dimensional resist pattern is formed. Therein, the photomask 2 where one part or all of the pitch of the opening pattern is larger than the resolution limit of an aligner is used, the wafer 21 coated with the photoresist is moved in parallel to the optical axis of the exposure device near the focus position of the objective lens 3 and are subjected to the exposure on plural positions.
Patent JP-H1182449-A (JP)
Title: Blind rivet for soft material or thin material
Inventor: ONO YOSHIAKI
IPC: F16B19/10
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To quickly and surely fix a rivet by forming a base material driving sharp part on the top side of the swollen part of a stem, and providing a cutting and extending part for cutting and extending the top edge part of a rivet body axially on the rear end thereof. SOLUTION: A mounting plate 9 such as steel plate is preliminarily bored, and the mounting plate 9 is brought into contact with the surface of a base material 8 such as foamed concrete. The rear end of a driving auxiliary material 10 is driven by a hammer, and a rivet body 2 is pierced through the base material 8 by the sharp part 5 of a stem 4. Only the stem 4 is pulled upward by a riveting tool, and its swollen part 3 is raised to cut the lower end part of the rivet body 2 axially into four pieces and extending them by a cutting and extending part 6. The stem 4 is further pulled up, whereby its shaft part 4a is cut from the neck part of the shaft part 4a, whereby the rivet work is completed.
Patent JP-H1178512-A (JP)
Title: Control device for vehicle
Inventor: EGUCHI MITSURU
IPC: B60H1/32
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the fluctuations of engine torque during air-conditioning. SOLUTION: When an air-conditioning switch is switched on (Yes in S14), the idling speed of an engine is increased to raise its output torque (S16). Then, a compressor is driven (Yes in S18), and when the engine output torque is consumed by the compressor, an electric motor is activated to assist the engine in driving the compressor (S20). When the compressor is stopped (No in S18) on the contrary, the electric motor is used to generate electricity (S24) and the increased output torque of the engine is forced to be consumed in the motor generator. Thus, the torque transmitted from the engine to the wheel side as power will not fluctuate regardless of whether the compressor is being driven or not.
Patent JP-H03127574-A (JP)
Title: Recorder
Inventor: HIMEMI YASUSHI
IPC: G01D9/42
Filed: 1989-10-13
Abstract: PURPOSE:To attain photographing at a shutter speed for a longer time by recording a recording signal supplied from a switching means into a memory means continuously for a prescribed time and outputting the stored recording signal into the recording means. CONSTITUTION:A signal of one frame obtained from a pickup means 1 such as a video camera is compared with a signal of one frame stored already in a storage means 3 for each picture element and the operation storing a signal data with a higher level newly to the storage means 3 is executed for a prescribed time. Then a signal data stored in the storage means 3 after a prescribed time is outputted to a storage means 7 such as a printer. Thus, even when a waveform or the like displayed on an oscilloscope is picked up by a pickup means 1 with a faster shutter speed such as a video camera, a signal suitable for print is obtained.
Patent JP-H1089593-A (JP)
Title: Orifice trap
Inventor: MARUTA TOMONORI
IPC: F16T1/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To surely deliver drain on the way of a piping for a fluid which flows down at high speed by forming a loop part having a prescribed curvature diameter on the piping, and arranging an orifice on the lowest end part of the loop part, in a device for delivering the drain from the piping such as steam piping and the like. SOLUTION: A loop part 2 is formed on one part of a fluid piping 1, and an orifice 3 is arranged on the lowest end part of the loop part 2 so as to constitute an orifice trap. The loop part 2 is connected to the fluid piping 1 by connecting flanges 4, 5, and also its all circumference is formed in nearly constant curvature diameter. A vertical downward pipe 6 is connected to the lowest end part of the loop part 2, and an orifice plate 7 provided with the orifice 3 is installed therein. Drain and steam which flow down in the fluid piping 1 are turned in the loop part 2 at flow speed according to a pressure condition in the fluid piping 1, and thereby, the drain is led to the outer peripheral part of the loop part 2 by centrifugal force, flows down toward the vertical downward pipe 6 preferentially, and is delivered bypassing the orifice 3.
Patent JP-S63225603-A (JP)
Inventor: WIENERS GERHARD
IPC: B29D11/00
Filed: 1987-10-22
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-H07194260-A (JP)
Title: Nutritive culture, apparatus therefor and product
Inventor: MAEDA KEISUKE
IPC: A01G31/00
Filed: 1991-07-12
Abstract: PURPOSE:To provide an apparatus for culturing vegetables abundantly containing specified nutritive components according to the nutritive culture method, a culture method therefor and a product obtained thereby. CONSTITUTION:An apparatus for nutritive culture, a method therefor and a product therefor are provided. This apparatus is equipped with plural solution tanks 22-2 and aqueous solution circuits so as to freely exchange and circulate plural aqueous solutions. Specified nutritive values are increased thereby and crops, etc., excellent in shelf life can be produced. In addition, nutritive growth can be readily changed to reproductive growth.
Patent JP-H04142233-A (JP)
Title: Manufacture of processed fruit container
Inventor: YOSOMIYA TAKATOSHI
IPC: A23L21/10
Filed: 1990-10-03
Abstract: PURPOSE:To maintain high freshness of fruits and provide a container having high transparency by putting processed fruits in a packing container produced by applying solid-phase pressure forming to stacked material of specific material, tightly closing it with a cover material and pressurizing the container through pressure medium in a pressurizing device. CONSTITUTION:Fruits 4 are put in a packing container 2 which is produced by solid-phase pressure forming of stacked material of polypropylene/ ethylene.vinylalcohol copolymer/polypropylene. A jelly liquid 5 prepared by dissolving jelly component and sugar into water by heat is filled into the container 2 having fruits therein. A cover material 3 is put on the container 2 to seal it. Heat sealing of the container 2 and the material 3 is performed by thermally melting flanges 2b and 3a to form a fruit jelly container 1. The container 1 is subjected to high pressure bactericide treatment in a pressurized and heated medium. Said treatment is performed through the flexible cover material 3. The material 3 protrudes inwardly as the volume of contents decreases. When the pressure in the container 1 is released by reducing the internal pressure to atmospheric pressure, the material 3 restores its original shape.
Patent JP-S61146889-A (JP)
Inventor: INOMATA ICHIYA
IPC: D06P5/00
Filed: 1984-12-17
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-S63119789-A (JP)
Inventor: HIBINO TOSHIRO
IPC: H05K5/02
Filed: 1986-11-07
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-S61145647-A (JP)
Title: Data processing unit
Inventor: FURUNO SADAAKI
IPC: G06F9/22
Filed: 1984-12-19
Abstract: PURPOSE:To attain ease of recovery processing by interrupting the titled unit by noises or momentary power failure of AC input power during operation and restoring the unit to the initial state to prevent the automatic advancement to initial program loading thereby preventing program runaway. CONSTITUTION:If the momentary power failure of an AC input power supply takes place, a power set signal 1 is interrupted. It is checked by a fault detection section 2 to sense its abnormity. An AND gate 5 confirms the absence of an inhibit signal 3 at power-on to set an error state storage section 9. A backup power such as a battery or an auxiliary power supply designed to be immune to momentary power failure than the power for a logical section is used for the section 2 of the power set signal 1, an inverter 4 and the AND gate 5. An exclusive capacitor as an auxiliary power supply or a backup power source such as a battery is used for the section 9. Thus, the abnormity of the power set signal is detected surely to hold the abnormity.
Patent JP-2001093914-A (JP)
Title: Semiconductor active element and semiconductor integrated circuit
Inventor: IZEKI YUJI
IPC: H01L27/095
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor active element and a semiconductor integrated circuit both of which can reduce their thermal resistances to necessarily sufficient degrees while securing their high frequency characteristics, and can suppress the strength deterioration of their semiconductor substrates and defective mounting on the substrates. SOLUTION: A semiconductor active element has a semiconductor substrate 11, a plurality of first main electrode areas which are arranged in parallel with each other in a second axial direction which is perpendicular to a first axial direction on the first main surface of the substrate 11 and have effective finger lengths W in the first axial direction, and a plurality of main current control areas which are respectively paired with the first main electrode areas and demarcated with the effective finger lengths W.  The active element also has a second main electrode area which accepts carriers passing through the main current control areas, and a recessed section 17 which is formed toward the first main surface from the second main surface of the substrate 11 immediately below the plurality of main current control areas and has lengths S1 and S2 which are shorter than the effective finger lengths W in the first axial direction.
Patent JP-H10110510-A (JP)
Title: Corner coping for parapet
Inventor: TENMA YASUSHI
IPC: E04D13/15
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To allow welding work for assembling a corner coping to be performed at a construction site and improve constructing property while being excellent in appearance regarding the corner coping used for a corner part of a parapet. SOLUTION: This corner coping is disposed at a corner part of a parapet. Anodic oxidation coating treatment is applied to coping members 1a, 1b. A plural rows of protruding parts 2 are provided in the longitudinal direction of the back faces of the coping members la, 1b. The respective one ends of a pair of coping members 1a, 1b are cut at a specified angle. The cut faces, are made butt each other, and the protruding parts brought into contact with each other are jointed by welding.
Patent JP-H02139713-A (JP)
Title: Magnetic recording medium
Inventor: KENPOU TSUTOMU
IPC: C09D175/04
Filed: 1988-10-21
Abstract: PURPOSE:To shorten the time required for dispersion of magnetic powder and to improve dispersion stability by incorporating a Co-contg. iron oxide magnetic powder as the magnetic powder and polyurethane having negative functional groups as inner salt as a binder into the magnetic layer. CONSTITUTION:The magnetic layer 2 in the magnetic recording medium contains the Co-contg. iron oxide magnetic powder as magnetic powder and polyurethane having negative functional groups as inner salt as a binder. For example, the magnetic layer 2 is provided on a nonmagnetic supporting body 1 such as polyethylene terephthalate and if required, a back coating layer 3 is provided on the opposite side of the substrate to the magnetic layer 2. Fatty acids and/or fatty acid esters can be also incorporated as a lubricant into the magnetic layer 2. Thereby, the binder is smoothly adsorbed on the surfaces of the magnetic powder, and consequently, the time of dispersion of the magnetic powder is decreased and dispersion stability is enhanced. The obtained recording medium has superior electromagnetic conversion characteristics.
Patent JP-S61144381-A (JP)
Title: Printer
Inventor: KURASHINA YUICHI
IPC: B41K3/00
Filed: 1984-12-19
Abstract: PURPOSE:To assure both a printing roller and printing paper freedom from respective troubles specified below by pulling down the feed roller in resistance against the force of energization while the feed roller is running. CONSTITUTION:When printing paper which has been fed inward along a plate 2, touches each of sensors 11 and 12, a motor 6 starts running, and the rotations thereof are then transmitted to a feed roller 4, which is turn starts feedingthe printing paper. Further, the rotations of the feed roller 4 are subsequently trans mitted to a friction plate 31 via a friction plate 30, thereby the former friction plate turns in the direction of the latter, and a link shaft 27 of a rocking frame 14 is withdrawn downward in resistance against the force of an energization means 24 by means of a coupling 32, thereby the rocking frame 14 goes down, bringing a printing roller 16 and the feed roller into engagement with printing paper getting caught therebetween for the start of printing, whereby the printing roll is ensured free from staining with ink, and such a portion of printing paper wherein no film printing cannot be expected, is likewise assured free from undergoing irregular printing.
Patent JP-H02113403-A (JP)
Title: Output impedance control circuit for amplifier
Inventor: FUKUYAMA MAKOTO
IPC: G11B5/027
Filed: 1988-10-21
Abstract: PURPOSE:To reduce the size and cost of the title control circuit by connecting a semiconductor switch element to the output of a sound recording amplifier and changing the output impedance of the amplifier by conducting and non-conducting the element. CONSTITUTION:One end of a magnetic head 1 is connected with a reproducing amplifier 3 and sound recording output terminal 7 and the other end is grounded through the mechanical switch SW3 of a one-contact one-circuit. A semiconductor switch element 9 is connected with the output of a sound recording amplifier 6. In the reproducing mode, the output of the sound recording amplifier 6 is set to a high-impedance state by conducting the switch SW3 and non-conducting the switch element 9 and signals from the head 1 are fetched to an output terminal 4 after amplification 3. In the sound recording mode, the output of the amplifier 6 is set to a low-impedance state by non-conducting the switch SW3 and conducting the element 9 and sound recording signals are recorded after the signals are amplified by the amplifier 6. Therefore, a circuit having one contact only can be used as the switch SW3.
Patent JP-H04144441-A (JP)
Title: Speed conversion circuit
Inventor: ICHIYOSHI OSAMU
IPC: H04L7/00
Filed: 1990-10-05
Abstract: PURPOSE:To increase a pull-in speed by finding out a difference between the 1st and 2nd modulo multiplication signal and using the difference signal as a control signal. CONSTITUTION:A digital phase synchronizing loop is constituted of a modulo 2Rn multiplier 14, an adder 15, an LPF 16, an NCO 17, and a modulo 2Rm multiplier 18, and in a synchronous state, nf1=mf2 (mod2R) is attained. Provided that f1 and f2 are the 1st and 2nd frequency values, and since the f2 is set up to a nominal frequency value by M (fixed information), nf1=mf2 is formed so that f2=(n/m)f1 is formed and an objective frequency signal is obtained. Even if the values (m), (n) are large, speed conversion having a conversion ratio n/m can be attained without reducing the equivalent band width of a PLL and the pull-in speed can be increased.
Patent JP-H11108670-A (JP)
Title: Optical fiber gyro
Inventor: KUMAGAI TATSUYA
IPC: G01C19/72
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber gyro in which a measuring error due to a disturbance is suppressed with a simple configuration, by a method wherein a phase modulation signal which gives a phase difference in an opposite phase is generated with reference to a phase difference between clockwise light and a counterclockwise light generated due to the disturbance applied to an optical path. SOLUTION: Light from a light source 22 is branched in a light branching and synthesizing part 25 by an optical integrated circuit 24, it is incident on a sensing coil 26 in an optical path 1 as a beam of clockwise light and a beam of counterclockwise light, both beams of light are synthesized in the light branching and synthesizing part 25 so as to interfere mutually, and both beams of light are incident on a photodetector 31. A detection signal in the photodetector 31 is inputted to a gate array 40 via a preamplifier 32 and an A/D converter 34. A microcomputer 43 monitors a thermistor 41 and an accelerometer 42, it reads out information which offsets a phase difference so as to correspond to a disturbance detection value, it generates a phase modulation signal, and it superposes the phase modulation signal on staircases in the gate array 40.  A signal which suppresses the phase difference is sine waves in an opposite phase. When they are superposed, it is possible to offset the phase difference between the clockwise light and the counterclockwise light due to a disturbance.
Patent JP-H02115020-A (JP)
Title: Removing agent for lower aldehyde
Inventor: YAMASHITA KATSUJI
IPC: B01D53/81
Filed: 1988-10-22
Abstract: PURPOSE:To remove lower aldehydes rapidly and efficiently by preparing the removing agent by mixing with at least either aromatic amino acid or its salt as an effective component or by depositing the aforesaid effective component on a porous carrier. CONSTITUTION:A removing agent for lower aldehydes is prepared by mixing at least either aromatic amino acid or its salt as an effective component. In this embodiment, although the aromatic amino acid or its salt can be used in as-powdered state, in order to enhance its effect, it may be brought into an aqueous solution of optional concentration or the solution dissolved in an organic solvent or deposited on a porous carrier. Industrially, the aromatic amino acid, its salt and the porous carrier are mixed together by a mixer and pulverized by a crusher after drying for preparation of a powdery or granular removing agent.
Patent JP-H05108545-A (JP)
Title: Dma controller
Inventor: JIMI JUNICHI
IPC: G06F13/28
Filed: 1991-10-16
Abstract: PURPOSE:To accelerate the transfer speed of a page mode at a DRAM by providing a gate circuit to inhibit the start of DMA transfer at the circuit when a page mode transfer state signal is received from another channel. CONSTITUTION:Plural memory channels are provided, and gaps between memory channels are controlled by respective DAM transfer control circuits 10-13 with a fixed priority order or a rotational priority order. During the data access period of each memory channel, the DMA transfer control circuits 10-13 outputs page mode transfer state output signals PMO showing the occupation of a bus to the other memory channel and when the transfer state output signal PMO is inputted from the low-priority order channel, gate circuits 14 and 15 inhibit the start of the DMA transfer at each channel. For the inhibition of DMA transfer, the page mode transfer state output signal PMO is obtained also from the output of a continuous transfer counter to set the period for each channel to occupy the bus to the other channel.
Patent JP-2000099063-A (JP)
Title: Acoustic device
Inventor: KOWAKI HIROSHI
IPC: G10K15/12
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To make an acoustic signal have high sound quality and to make the acoustic signal have multiple functions by introducing the acoustic signal while calculatingly processing the acoustic signal from an acoustic source with a small calculation amount in a first mode and while converting the acoustic signal into an acoustic signal having a second sampling frequency and calculatingly processing it with a larger calculation amount in a second mode. SOLUTION: When an acoustic signal having a first sampling frequency f1 from an acoustic source 2 is reproduced in a first mode, the reproducing of the signal is performed while attaching importance to sound quality by making the calculation amount of a filter 9 small and by using a processing circuit as it is. When a second mode is selected by an input means 13, a second sampling frequency f2 is set. Therefor, a second sampling frequency converting circuit 4 is operated and the acoustical signal from the source 2 is converted into an acoustic signal having the second sampling frequency f2 by the circuit 4. Then, the characteristic of a filter 9 is made to be executed with high accuracy by setting the calculation amount of the filter 9 so as to become larger as compared with that in the first mode.
Patent JP-H04142422-A (JP)
Title: Maximum amplitude calculating method for sine-wave signal
Inventor: NIMURA TOSHIHIKO
IPC: G01D1/12
Filed: 1990-10-03
Abstract: PURPOSE:To correctly calculate the maximum amplitude by performing specific calculation on the remaining portion except the peripheral portion even if the wave-form of the peripheral portion including the maximum amplitude portion is distorted when calculating the maximum amplitude of the sine-wave signal. CONSTITUTION:When a sine-wave signal S has a wave-form distortion at the maximum amplitude portion and its peripheral portion from the peripheral portion W1 of the original broken line to the peripheral portion W2 of the solid line, the signal S is sample-held by a sample holding circuit 2 at every phase difference pi/6, and it is A/D-converted by an A/D converter 3 and inputted to a CPU 4. The CPU 4 detects signal portions S2-S6, S8-S12 of the sine-wave signal S contained in the range R of the A/D conversion resolution of the A/D converter 3, it judges that the peripheral portion including the maximum ampli tude portion is distorted, and it calculates (Xm3<2>+Xm6<2>)<1/2> in the remaining portion W3 of the sine-wave signal S to obtain the original maximum amplitude A, where Xm3, Xm6 indicate sine-wave functions at two portions with the phase difference pi/2 from each other.
Patent JP-S63122868-A (JP)
Inventor: MIZOBUCHI ISAMU
IPC: E04G23/02
Filed: 1986-11-10
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-H02117527-A (JP)
Title: Picture forming device
Inventor: SHIRATORI TATSUYA
IPC: B65H1/00
Filed: 1988-10-21
Abstract: PURPOSE:To make the moving time of a sheet housing device suitable for preventing the time more than required by constituting the sheet housing device so that it moves in response to a sheet size by means of a moving means. CONSTITUTION:When a sheet housing device is attached to or detached from a machine body, a control means 47 controls a driving means (pulse motor) 11 so as to move the sheet housing device in response to the sheet size by means of a moving means, based on sheet size informations from sheet size detecting means 40a-40c. As a result, moving time of the sheet housing device corresponding to a sheet size can be rationalized.