baber/WOPTO huggingface dataset:
Patent JP-S5714860-A (JP)
Title: Multicolor electrophotographic copying method
Inventor: TAKAHASHI MICHIO
IPC: G03G13/01
Filed: 1980-06-30
Abstract: PURPOSE:To prevent overlapping of various colors by first forming a black pat latent image from a multicolor original, transferring the same to a self-adhesive transfer material, and successively transferring the toner images of other colors on the same self-adhesive transfer material after cleaning a photoreceptor then transferring these images on copying paper. CONSTITUTION:After a photoreceptor P having a photoconductive layer 12 on a substrate 11 is charged, an original having a white part 14, a red part 15, a green part 16, a blue part 17 and a black part 18 is exposed thereto. The part 18 is developed with a black toner 19, and the image 19 is transferred onto a self-adhesive transfer material T. The image 19 is heated to soften 5 by a heater 20 to an image 19' so that the image 19' is prevented from disturbing in the next process. The residual toner is removed, again the photoreceptor is charged, the original is exposed thereto through a yellow filter YF, and the part 17 and the part 18 are developed by a blue toner 21, thence the image 21 is transferred to the foregoing material T and is fixed by softening. At this time, the toner 21 does not stick to the image 19'. Thence, the part 16, and the part 15 are transferred to the material T in a like manner, after which the multicolor images of the material T are transferred by heating to copying paper S.
Patent JP-S63254404-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: NISHI NORIO
IPC: G02B6/28
Filed: 1987-04-13
Abstract: PURPOSE:To obtain a wide band by providing three waveguides having a roughly equal waveguide parameter, setting a coupling coefficient of first and third waveguides to a value being roughly equal to a coupling coefficient of the second and third waveguides, and setting the length of a coupling part to a prescribed value. CONSTITUTION:At least one section each of the first waveguide 8 and the second waveguide 9 having a roughly equal waveguide parameter is placed adjacently and in parallel, and between the first and the second waveguides 8, 9 of this section, the third waveguide 10 of prescribed length, which has a waveguide parameter being roughly equal to that of the first and the second waveguides 8, 9, and provided with a nonreflective end face is provided. In this state, a coupling coefficient between the first and the third waveguides 8, 10 is set to a value being roughly equal to a coupling coefficient between the second and the third waveguides 9, 10, and a value in wavelength lambda1 of is coupling coefficient, and a value in wavelength lambda2 (lambda2>lambda1) are denotes and xlambda1, and xlambda2, respectively and length l of a coupling part 11 and a positive integer (n) are derived.
Patent JP-H08286178-A (JP)
Title: Liquid crystal display device
Inventor: SEKIGUCHI KANETAKA
IPC: G02F1/133
Filed: 1995-04-14
Abstract: PURPOSE: To improve the transmissivity of the liquid crystal display device which has color filters and obtain bright display performance by providing a color filter, provided at each pixel part, with an opening part for transmitting light. CONSTITUTION: The color filters 11-13 in the area of the display pixel part form plural island-shaped structures. For the purpose, the red color filter 11, for example, in the area of one display pixel part is provided with the opening part 14 as an area where a black matrix 7 is not formed. The opening part 14 can transmit intense light, so the light is absorbed by the color filter, the transmissivity of the periphery of the color filter is large and bright display is obtained. Further, an opening part 14 provided between island-shaped color filters is provided on the display pixel part, so a voltage can be impressed to liquid crystal and optical variation is possible; even when the opening part 14 is provided, a contrast ratio seldom decreases.
Patent JP-H09253348-A (JP)
Title: Opener for pouch of retort food
Inventor: IKEGAKI IKUO
IPC: B26B11/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To open the pouch of retort food and to hold the pouch by extending two thin and long handle parts in parallel from the cutter part of the pouch provided on a tip and bringing the tips of the handle parts into press contact with each other and holding the pouch at the time of pressurizing both handle parts from a side part. SOLUTION: The plate parts 1 and 2 of an almost same shape are superimposed and one side of them is connected openably and closably by a hinge. For one plate part 1, the cutter part 5 is provided on the tip of the handle part 4 and a swinging piece 7 is formed at the cutter part 5. Then, a finger abutting button is provided on the surface of the swinging piece 7 and a cutting blade 9 is mounted to the inner surface. Also, for the other plate part 2, the cutter part 12 is provided on the tip of the handle part 11 and the cutter part 12 is provided only with a recess 13 surrounded by a projected wall. Then, at the time of holding the pouch of the retort food by both cutter parts 5 and 12 and pressurizing the finger abutting button, the swinging piece 7 is swung inwards, the cutting blade 9 enters the recess 13 and the pouch is cut open.
Patent JP-S62245174-A (JP)
Title: Fish finder
Inventor: ASAKURA KUNIO
IPC: G01S7/62
Filed: 1986-04-17
Abstract: PURPOSE:To enable the echo of a ultrasonic wave to be displayed with a number of colors on a color display by a simple circuit structure by taking echo from a buffer RAM in a CPU and adding three color codes to the echo data to write them in an image memory. CONSTITUTION:Echo data to which reflected wave signals from the underwater received by a receiver 3 and A/D-converted 4 are written in a buffer RAM 7 at every prescribed time in accordance with a depth range until a predetermined number of bits is reached. The echo data that reach the predetermined number of bits are taken in by a CPU from the buffer RAM 7 and added with three color codes to be written in an image memory 8. The control of taking in the echo data from an A/D converter 4, writing the echo data in the buffer RAM 7, taking in the echo data therefrom and writing the echo data in the image memory 8 is performed by the CPU and picture image data with the color codes read from the image memory 8 are displayed on a color display 12.
Patent JP-H01261922-A (JP)
Title: Semiconductor device
Inventor: KATO SHISEI
IPC: G11C11/414
Filed: 1988-04-13
Abstract: PURPOSE:To enlarge a margin with respect to noise and to improve reliability by making the logical threshold voltage of at least one of CMOS circuits and of at least one of BiCMOS circuits almost similar. CONSTITUTION:For making the logical threshold voltage VTLB of the BiCMOS circuits half a power voltage, for example, the base voltage V15 of a bipolar transistor 8 comes to 1/2VCC+VBE when an input V1 and an output V0 shows 1/2VCC. Since (p) and (n) channel MOS transistors 4 and 5 generate a CMOS inverter and the output voltage shows V15, V15 can be set to 1/2VCC+VBE by appropriately deciding the ratio of respective gate widths. On the other hand, the logical threshold voltage VTLC can be set to 1/2VCC in the CMOS inverter by appropriately selecting the ratio of the gate widths of (p) and (n) channel MOS transistors 13 and 14. Thus, a noise margin becomes maximum and the reliability of a semiconductor device can be improved.
Patent JP-H04304888-A (JP)
Title: Protease inhibitor gene
Inventor: UDAKA JUZO
IPC: C12N9/99
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a gene separated from chromosome of Bacillus subtilis, coding protease inhibitor BsuPI for pharmaceutical use, etc., and useful for the investigation of the physiological role of protease inhibitor and the genetical analysis of the inhibitor. CONSTITUTION:Bacillus subtilis NIG1121 is cultured in a liquid medium by shaking culture and the cultured cells are collected by centrifugal separation. The chromosome DNA is separated from the cell by conventional method, dissolved in a buffer solution and completely decomposed with restriction enzyme PstI. The decomposed product is subjected to agarose gel electrophoresis and then to Southern hybridization with a probe. The DNA fragment detected by the above process and having a size of 1.8 kb is cut off from the gel, dissolved and adsorbed on glass beads to remove the agarose and obtain a gene coding protease inhibitor BsnPI. The gene is linked to a vector and inserted into a host such as E.coli and the transformant is cultured to obtain protease inhibitor BsnPI.
Patent JP-H01261268-A (JP)
Title: Production of explosion disk made of glassy hard carbon
Inventor: KAWAKUBO TAKAMASA
IPC: C04B35/52
Filed: 1988-04-13
Abstract: PURPOSE:To obtain carbon explosion disks which have excellent corrosion resistance, reduced change with the passage of time, and high reliability on the explosion strength, by combining a thermosetting resin with a thermoplastic resin having groups which are thermally pyrolyzed to form reactive functional groups to crosslink the thermosetting resin. CONSTITUTION:(A) A monomer or precondensate of a thermosetting resin such as a precondensate of furfuryl alcohol/furfural resin is mixed with (B) a thermoplastic resin which has functional groups which is pyrolyzed, when heated, to form thermally reactive groups to crosslink the thermosetting resin such as polyvinyl chloride resin, when needed, further with a common solvent or plasticizer, and kneaded whereby the components A and B are closely incorporated and dispersed by mechanochemical reactions. Then, the composition is preformed into a film or sheet and then of a prescribed thickness, and molded into a prescribed shape of explosion disk. The disk is calcined at a temperature over 500 deg.C to give the objective explosion disk of glassy hard carbon.
Patent JP-H08288239-A (JP)
Title: Oxygen-diffusion barrier type electrode and manufacture thereof
Inventor: HASE TAKU
IPC: H01L21/822
Filed: 1995-04-14
Abstract: PURPOSE: To avoid poor contact of a polycrystalline Si or Si barrier layer connected to a lower electrode due to oxidation to form an oxide dielectric film. CONSTITUTION: The crystal grain boundary of a Pt or other precious metal thin film generally exists perpendicularly to the surface of a substrate. A metal serving as a barrier against the diffusion of oxygen is placed on the grain boundary to avoid diffusing oxygen, thereby preventing poor electric contact of a polycrystalline Si or Si barrier layer laid beneath the precious metal.
Patent JP-H11273222-A (JP)
Title: Automatic carrier reproducing device
Inventor: MIDORIKAWA SHINICHI
IPC: G11B17/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To suppress the hunting at the time of vibration and rocking which are to be generated in a process in which a disk which is housed in a disk housing means or a disk whose reproduction is completed in a disk driving means is to be brought to a disk driving means or the disk housing means with a disk conveying means and at the moving time of the conveying means. SOLUTION: A second rail 37 is provided parallel with a rail 12 guiding a disk conveying means 4 at a position being roughly in the relation of a diagonal line with the rail 12 and a bearing 16b and a roller 39 which is axially supported on the control means 38 pivotally attached freely rotatably to the conveying means 4 is made to be in rolling contact with the second rail 37 and also a cushioning member 41 damping the hunting is provided between the control means 38 and the conveying means 4.
Patent JP-2000284492-A (JP)
Title: Device and method for exposure and storage medium recording program
Inventor: INOUE SATOSHI
IPC: G02F1/13
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device and an exposure method by which resolution and a throughput are made compatible and the various kinds of devices such as the high-performance liquid crystal display device can be inexpensively manufactured and to provide a storage medium recording the program. SOLUTION: This exposure device is provided with such special constitution that one substrate stage 16 is shared by two exposure optical system 12 and 14 having mutually different resolution. The optical system 12 and 14 are constituted so that not only the resolution thereof are different but also the shot-size thereof, that means, the areas which can be exposed at a time are different. That means, trade-off relation is generally established between the resolution and the shot-size of the exposure optical system. Therefore the shot-size of the optical system having the high resolution is small and that of the optical system having the low resolution is large. By respectively utilizing these characteristics, precise exposure processing can be executed with the high throughput.
Patent JP-2000282752-A (JP)
Title: Opening and closing control system for automatic door
Inventor: KOIKE KATSUFUMI
IPC: H04Q9/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a control system for an automatic door capable of obtaining a sufficient security when setting or changing predetermined parameters by remote control. SOLUTION: If a controller receives a first request for approval and a password from a remote control 90a, then its password is collated with the first password and a coincidence is judged, and if it receives a second request for approval and a password from a remote control 90b, then its password and the second password are collated and their coincidence is determined, and if all the results indicate the coincidence, then the setting of the predetermined parameters or the like is approved. In addition, when predetermined operation is input, the remote control 90b outputs a request for password registration together with the password already entered to the transmitting luminous section, and if the controller receives a request for password registration and a password, then it stores the password received as a second password.
Patent JP-H03291153-A (JP)
Title: Clamping device and die fitting method in device concerned
Inventor: TAKAMURA MASAYUKI
IPC: B30B15/18
Filed: 1990-04-03
Abstract: PURPOSE:To automatically set the descent limit of a moving die plate and to improve the operability by detecting a contact of the moving die plate and a die by a detecting means contained in the moving die plate. CONSTITUTION:When a moving die plate 2 descends and a rod 22 of a detecting device 20 abuts on a moving die 6B, the head part of the rod 22 is engaged to a deceleration sensor and the sensor operates, and its operating signal is inputted to an input device 36 of a controller 35. The controller 35 stores a position of the moving die plate 2 as a deceleration position in a storage device 38, and outputs a decelerating signal to a control panel 10 from an output device 39. When the control panel 10 closes a solenoid valve 14, the moving die plate 2 is decelerated, abuts on the moving die 6B, and simultaneously, a descent limit sensor is operated by the rod 22. This signal is inputted to the controller 35, a position of the moving die plate 2 is stored as a clamping limit in the storage device 38, a descent limit signal is outputted to the control panel 10 from the output device 39, and a valve 8 is operated and clamped by a clamp device 7.
Patent JP-H03288652-A (JP)
Title: Ink cartridge and ink supply device
Inventor: KODA HIROKAZU
IPC: B41J2/175
Filed: 1990-04-04
Abstract: PURPOSE:To prevent peripheral parts from being stained with ink and to replen ish ink or replace an ink cartridge in a simple and rapid manner by a method wherein an ink supply path is provided so as to connect to an ink chamber at one end thereof and open at the other end, and a porous member is charged in the ink supply path and the ink chamber. CONSTITUTION:An ink cartridge 30 is provided with a housing 31 made of a resin having a U-shaped cross section. In an ink chamber 32 and an ink supply path 33 in the housing 31, a porous member 34 impregnated with ink is charged. An impact when the ink cartridge 30 is loaded on an ink supply device 37 is absorbed by the porous member 34. The ink infiltrated in the porous member 34 is rapidly absorbed in a fiber bundle member 41 by a capillary phenomenon, therefore having no possibility of staining around the ink supply path 33. The ink chamber 32 vibrates as a head 43 moves on rails 38 vertically to paper surface during a printing action. However, since the porous member 34 serves as a shock absorbing member, there is no possibility that the ink may flow outside through the ink supply path 33.
Patent JP-H08286089-A (JP)
Title: Maximum/minimum diaphragm value detector of interchangeable lens using bar code
Inventor: SAI SHIYOUSEI
IPC: G03B7/20
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for detecting the maximum/minimum lens stop values of an interchangeable lens using bar codes by which the maximum/ minimum lens stop values of a lens equivalent to the interchangeable lens are printed as bar codes and then the stop region of the lens to be coupled is precise ly detected using a bar code reader attached to a lens coupling part of a camera which uses interchangeable lens. SOLUTION: In a camera 8 using an interchangeable lens 1, this detecting apparatus carries out detection using bar codes 16 of the maximum/minimum lens stop values which are binary coded with thick lines and thin lines for the interchangeable lens and a bar codes-reading out means 11a; and the bar codes are printed in a part of the interchangeable lens 1 to be connected to the camera 8 and the means radiates a prescribed scanning light through the bar codes 16 to the part of the camera 8 where the interchangeable lens is connected and sends out electric pulsed signals equivalent to the sensed bar codes 16.
Patent JP-H05260469-A (JP)
Title: Television signal modulator
IPC: G06F21/10
Filed: 1992-03-12
Abstract: PURPOSE:To allow one modulator to modulate any of a scramble television signal and a non-scramble television signal. CONSTITUTION:An AGC clamp processing circuit 26 implements the processing to supply a scrambled television signal to a modulation circuit 12 modulating a television signal. A polarity inversion clamp processing circuit 22 implements the processing to supply a non-scramble television signal not scrambled to the modulation circuit 12. One of outputs of both the processing circuits 22, 26 is selected by a changeover switch 16 and fed to the modulation circuit 12. The selection is implemented by a control signal from a descrambler or a receiver supplying the scramble television signal and the non-scramble television signal.
Patent JP-S57204626-A (JP)
Title: Schmitt trigger circuit
Inventor: SHIMAUCHI YUKI
IPC: H03K3/2893
Filed: 1981-06-11
Abstract: PURPOSE:To obtain a hysteresis with simple constitution, by using a transistor having the base and collector connected to the collector and base of an input transistor of a TTL gate, respectively. CONSTITUTION:A pnp transistor Q22 has the collector and base connected to the base and collector of an npn transistor Q5 at an output part comprising the transistors Q5-Q8. A series circuit of the diodes D22 and D23 is connected in parallel between the emitter and collector of a Q22. Both Q5 and Q22 are turned off when an input IN is set at L. The threshold voltage changing to H from L is decided by the forward voltage drops of the D22 and D23 and the base-emitter voltage (VBE) of the Q5 and Q8. When the input IN is at H, the Q5 and Q22 are turned on. Then the threshold voltage changing to L from H is decided by the voltage VBE of the Q5 and Q8 and the collector-emitter voltage of the Q22.
Patent JP-H08289486-A (JP)
Title: Control power supply for power plant
Inventor: TAMAI TAKAYUKI
IPC: H02J9/06
Filed: 1995-04-17
Abstract: PURPOSE: To ensure continuous control power supply from a small AC generator by turning a switch to the small AC generator side when the control power supply, being fed from a DC power supply or an AC power supply, is switched to, a battery because of some failure. CONSTITUTION: A switch 12 is normally turned to the DC power supply 3 or AC power supply 4 side. When each power supply 3, 4 fails and control power is not fed from a battery 5, the switch 12 is turned arbitrarily to the small AC generator 10 and AC/DC converter 11 side thus feeding control power supply continuously from the small AC generator 10.
Patent JP-S5424597-A (JP)
Title: Liquid crystal display unit
Inventor: MORI KOUSHIROU
IPC: G02F1/13
Filed: 1977-07-26
Abstract: PURPOSE: To establish a liquid crystal display unit which can display arbitrary numerals, letters and graphs by manuscript on the liquid crystal display panel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63255707-A (JP)
Title: Nc automatic programming device
Inventor: IZAWA SATORU
IPC: G05B19/4097
Filed: 1987-04-13
Abstract: PURPOSE:To eliminate a need of search of contents of part programs by designating a part to be corrected of a graphic pattern, which is described on a CRT screen, on the CRT screen with a mouse or the like. CONSTITUTION:An automatic programming device for NC consists of a central processing unit (CPU) 1, a storage device 2, an auxiliary storage device 3, a keyboard 4, and a display device (CRT) 5, and part programs 6 are inputted from the keyboard 4. Further, a coordinate input device 8 like a mouse or a tablet is provided. A part to be corrected of the graphic pattern described on a CRT screen 7 is designated on the CRT screen 7 by the input device 8, and the part program 6 corresponding to this part of the graphic pattern is searched and its contents are displayed on the CRT screen 7. Thus, the part of the part program to be corrected is momently obtained.
Patent JP-H04321312-A (JP)
Title: Noise elimination device
Inventor: KOBAYASHI HIDEYUKI
IPC: H03K5/1252
Filed: 1991-04-22
Abstract: PURPOSE:To send a stable output signal without unsharpening a leading of a waveform by providing a noise elimination quantity setting circuit to the device. CONSTITUTION:A flip-flop(FF) 1 latches an input signal 10 at an edge timing of a clock (CLK) signal being an output of an oscillation circuit 8, and outputs the latched logic level. FFs 2-4 latch an output logic level of a pre-stage FF respectively at an edge timing of the CLK signal and output its logic level. An adder circuit 5 receives output logic levels of the FFs 1-4, counts an H level number in the output logic levels and outputs the result to an arithmetic circuit 7 in a binary number. Noise elimination quantity is preset by a noise elimination quantity setting circuit 9, a storage circuit latches the noise elimination quantity and outputs the latched quantity to the arithmetic circuit 7 in a binary number. The arithmetic circuit 7 adds an output of the adder circuit 5 and an output of the storage circuit 6 at the trailing of the CLK signal and outputs an H level of a most significant bit.
Patent JP-H09255228-A (JP)
Title: Empty bobbin feeding device for thread winder
Inventor: TAKASHIMA SHINPEI
IPC: B65H67/04
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To easily assemble an empty bobbin feeding device with one drive source provided at the end of a base regardless of the twist of a shaft by providing a positioning pin on a cradle stand supporting a cradle spindle, and axially fitting a plate-like rigid body rotatably fitted with an empty bobbin feeding arm to it. SOLUTION: When an empty bobbin feeding device is to be assembled, a hole bored on a support plate 20 is inserted to a positioning pin 15 provided on a cradle stand 10, then the rear side face of a rotatable cradle arm 12 and the support plate 20 are fixed to a frame 19 and the cradle stand 10. When the empty bobbin feeding device is operated, the cradle arm 12 is rotated from a position 50 toward a position 51 as the diameter of a package is expanded. When the cradle arm 12 reaches the position 51, the feed of the thread Y to the package is stopped by the full bobbin signal, then a cradle spindle 11 is rotated, the cradle arm 12 is rotated via a pin 14 a provided on a drive body 14, and an empty bobbin B1 on a stocker 26 is fed.