baber/WOPTO huggingface dataset:
Patent JP-H11223878-A (JP)
Title: Digital camera
Inventor: HONMA SUSUMU
IPC: G03B13/24
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To express the effect of unsharpness even by a digital camera by arranging a diffusion plate at the scheduled image forming surface of a photographing lens in an image pickup system and picking up an object image formed on the diffusion plate by an image pickup element. SOLUTION: The optical path of luminous flux transmitted through the photographing lens 105 is reflected on a quick return mirror 102 so as to form the image of an object on the diffusion plate 104. One part of the image of the object formed on the plate 104 is guided to a photometry element 109 through a pentagonal prism 107 and the like so as to execute the photometry of the object. When the mirror 102 is elevated, the image of the object is formed on the diffusion plate 103 corresponding to the film surface of a camera using a sliver salt film by the luminous flux transmitted through the lens 105. The object image formed on the plate 103 is formed again at a CCD 108 through a reduction optical system 106. Then, when the diaphragm of the lens 105 is changed, the unsharp state of the object image on the plate 103 is changed.
Patent JP-H07234332-A (JP)
Title: Method for reinforcing optical fiber juncture
Inventor: ISHIKAWA HIROKI
IPC: G02B6/255
Filed: 1994-02-23
Abstract: PURPOSE:To reinforce the fusion spliced part of optical fibers by molding this fusion spliced part with a UV curing resin having a diameter approximately equal to the outside diameter of coatings. CONSTITUTION:This method for reinforcing the optical fiber juncture 20 comprises using a stage for (A) removing a part of the coating layers 1 near the front ends of the optical fibers 10 to be connected to form thin parts of the coating layers 1a, a stage for (B) exposing bare fibers 2 by immersing the front ends of the thin coating layers 1a into a solvent, then removing these layers, a stage for (C) fusion splicing two pieces of the optical fibers 10, the front ends of which are formed as the bare fibers 2, a stage for (D) applying the UV curing resin on the bare fibers 2 and curing the resin to form the thin layers 3 and a stage for (E) forming a molding layer 4 of the UV curing resin having the outside diameter approximately equal to the outside diameter of the coating on the thin coating layers 1a and the thin layers 3.
Patent JP-S62184861-A (JP)
Inventor: AMAA RECHIEHEBU
IPC: B41J2/135
Filed: 1987-02-04
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-2000226151-A (JP)
Title: Recording paper stacking device
Inventor: TOGASHI TOSHIFUMI
IPC: B65H31/26
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To stack recording papers onto a stacking table while sorting them by a space saving simple structure. SOLUTION: In this device, a stacking stand 4 on which delivered recording papers are rested, is provided for the recording paper resting part of a recording device while its shaft is made a fulcrum 8 in such a way that a stacking surface 4a is in the direction perpendicularly intersected with the delivery direction of the recording papers, a rib 5 is provided at the center of the stacking table 4, and a solenoid 6 revolving the stacking table 4, is also provided so as to stack the recording papers alternately to both the sides of the stacking table 4 by switching over the inclination of a stacking surface 4a every time when the recording papers are delivered after recording images by sort.  Besides, when the stacking surface 4a is switched over in inclination, since the movement of each recording paper is regulated by the rib 5, no preceding recording paper is piled up over a following recording paper. Thereby, the recording papers can be stacked up over the stacking table 4 while being sorted.
Patent JP-H03230308-A (JP)
Title: Method and instrument for measuring characteristic of magnetic head
Inventor: SHIMIZU TATSUJI
IPC: G11B5/455
Filed: 1990-02-05
Abstract: PURPOSE:To attain exact measurement and improvement in workability by measuring the characteristics of a magnetic head after the correct contact position of the magnetic head and a tape is monitored and set with a monitor television by utilizing the specular surface of the tape surface. CONSTITUTION:The contact position region of the magnetic head 20 and the tape T is photographed and displayed on the monitor television 13 by a high- resolution television lens 11. While the head 20 is not positioned and set in the exact position with the tape T, the specular image of the head 20 projected on the tape T is in an inclined state and the distance on the videos at both ends of the head 20 varies. The position of the head 20 is, thereupon, adjusted to minimize the distance between the gap part of the head 20 and the gap part of the specular image by rotating a table 9 while monitoring the television 13. The characteristics of the head are measured by using a recording and reproducing circuit 10 upon completion of the position setting, by which the exact measurement and the improvement in the workability are attained.
Patent JP-S60168774-A (JP)
Title: Ethylene/vinyl acetate hot-melt adhesive composition
Inventor: GOTOU JIYUUGO
IPC: C09J177/00
Filed: 1984-02-13
Abstract: PURPOSE:To provide the titled adhesive compsn. having excellent adhesion, water-resistant performance, etc., by blending a partially saponified ethylene/vinyl acetate copolymer (an acid-modified compd.) and a polyamide resin with an ethylene/vinyl acetate copolymer in a specified weight ratio. CONSTITUTION:20-75pts.wt. ethylene/vinyl acetate copolymer (A) having a vinyl acetate content of 15-45wt%, 10-60pts.wt. partially saponified ethylene/vinyl acetate copolymer (or an acid-modified compd.) (B) wherein 60-95% of its acetate ester moiety is saponified, and 5-50pts.wt. polyamide (C) having an MW of 2,000-30,000 are mixed together in such a proportion that the combined quantity is 100pts.wt., thus obtaining the desired hot-melt adhesive compsn. An acid-modified partially saponified ethylene/vinyl acetate copolymer is preferred as component B and can be obtd. by grafting acrylic or maleic acid onto the ethylene/ vinyl acetate copolymer.
Patent JP-S57139824-A (JP)
Title: Temperature controller
Inventor: NUMAKURA MAKOTO
IPC: F24F11/02
Filed: 1981-02-24
Abstract: PURPOSE:To make a changing work of a substrate itself unnecessary, and to profitable workability and cost, by executing temperature control corresponding to each use by a single substrate. CONSTITUTION:A bridging circuit is constituted of resistances 3-6 and a thermistor 7. A comparator 2 inputs unbalanced voltage of the bridging circuit concerned, and outputs it to a relay 1A. (-) input voltage which becomes reference voltage of the comparator 2 is decided by fixed resistances 4, 5 and 6, and a variable resistance 12, this voltage is varied by operation of a variable terminal 12A of the variable resistance 12, and a set temperature in case of temperature control of a combusting circuit can be made variable. When the fixed resistance 5 is made to have a lower resistance value than the resistances 4, 6 and the variable resistance 12, a reference voltage value of the comparator 2 becomes almost equal to both in case when a set temperature is fixed and in case when it is variable, and it is unnecessary to change the fixed resistances 4, 5 and 6. Accordingly, the fixed set temperature and the variable set temperature can be used properly by changing them easily, by only attaching and detaching a jumper wire and the variable resistance 12 selectively.
Patent JP-S56121267-A (JP)
Title: Manufacture of plate grid for pasted lead acid battery
Inventor: HOSHINO HISASHI
IPC: H01M4/82
Filed: 1980-02-29
Abstract: PURPOSE:To make a synthetic-resin frame and a collector lead-piece to be stuck and unified in a short time, by inserting the cylindrical pins provided on the lead piece from one side into the holes provided in the frame, making another collector lead- piece touch the other side of the frame, being followed by making the joint holes to be caulked with the pins. CONSTITUTION:Cylindrical-hollow-pins 4 of a collector lead-piece 3 are inserted into holes 2, which are provided in the grid part of a synthetic-resin frame 1 made of a polypropylene, a polyethylene or the like. At the same time, another collector lead-piece 3' having joint holes 5 at position corresponding to those of the pins 4, is made to touch the other side of the frame 1. After that, the pin 4 is stretched, and a tool is inserted from upside into a hollow space 6 of the pin 4 to make the pin 4 to be flattened into an eyelet. Consequently, the pins 4 of the lead piece 3 which pass through the holes 2 are made to caulk the joint holes 5, and thereby the lead pieces 3 and 3' are embedded into the synthetic-resin frame 1.
Patent JP-S55117729-A (JP)
Title: Magnetic head
Inventor: KOBAYASHI FUKASHI
IPC: G11B5/127
Filed: 1979-03-05
Abstract: PURPOSE:To enable both recording and reproducing functions of a magnetic head using a vertical recording system by connecting a ferromagnetic substance plate to an electrostrictive material and also by arranging a magnetic pole, obtained by providing an electrode to the electromagnetic material, in a magnetic field induced by a DC magnetic-field generator. CONSTITUTION:Electrostrictive material layers 6 and 7 contract by a signal voltage applied between terminals 10 and 11, and consequently reverse magnetic strain acts on ferromagnetic thin plate 5 to change magnetic permeability greatly. Exciting coil 18 of auxiliary magnetic pole 16 is applied with a direct current, and main magnetic pole 15 with an even DC magnetic field. Since the magnetic permeability of thin plate 5 changes greatly, vertical magnetic field intensity at its flank changes correspondingly, so that recording on medium 3 will be possible. To reproduce signals recorded on medium 3, the same operations as the recording are performed backward and the principle is completely the same.
Patent JP-S56122003-A (JP)
Title: Zoom lens barrel capable of selection of operating part
Inventor: ISOBE TAKASHI
IPC: G02B7/04
Filed: 1980-02-29
Abstract: PURPOSE:To obtain a simplified zoom lens barrel, by exposing a part of the cam barrel enabling the zooming operation of the operating ring over the outer circumference surface of the lens and then displaying the figures or index lines on the exposed part of the cam barrel for the purpose of measurement. CONSTITUTION:When the operating ring 36 is moved toward the optical axis, the lens optical system I moves back and forth via the screw connections 36a and 38a of the intermediate barrel 38 plus the helicoid connections 38b and 42b. With a shift of the barrel 38 toward the optical axis, the cam barrel 37 turns round the optical axis by an engaging function between the cam groove 37a and the rectilinear groove 34a of the pin 35. As a result, an engagement is secured between the cam groove 37b and the rectilinear groove 34b of the pin 46 of the lens holder 49. Thus the lens optical system II moves to perform a zooming action. The distance figures (unit: f, t & m) are displayed at the end part 36c of the ring 36; the focal distance, the standard index 37d, and the index line of depth of field before and after the index 37d are displayed at the exposure part 37c of the cam barrel 37; plus the index line 34c and the value of iris diaphragm are displayed at the base barrel 2 and the ring 33 respectively. In such way, the barrel can be simplified for a zoom lens.
Patent JP-S58143638-A (JP)
Title: Direction controlling system of satellite antenna
Inventor: INOUE TAKEO
IPC: H01Q3/00
Filed: 1982-02-22
Abstract: PURPOSE:To realize a simple, compact and a light-weight structure, and high reliability of a direction controller for antenna on board a satellite, by distributing the greater part of the function for control of antenna direction to the earth station. CONSTITUTION:An antenna 24 is tilted with a proper angle to the boresight direction, and the receiving levels obtained before and after the tilt is given are compared with each other by a receiver 28 at the earth station. When the receiving level has an increment, a signal is transmitted from a transmitter 26 of the earth station to drive the antenna 24 in the boresight direction. This signal is received by a receiver 23 of a satellite, and a driver 25 is actuated. If the receiving level of the receiver 28 is reduced when the antenna 24 is tilted to the opposite side, a signal is transmitted from the transmitter 26 to drive the antenna 24 in the opposite direction. This operation is repeated to turn the boresight direction of the antenna beam toward the earth station.
Patent JP-H02209566-A (JP)
Title: Multi soried parking facility device
Inventor: ITOU KIMIHISA
IPC: E04H6/14
Filed: 1989-02-06
Abstract: PURPOSE:To improve operability and economical efficiency with the control of a parking lot eased by automatically calling an exclusive cage corresponding to the number of a contracted vehicle by acknowledging the number with a picture image from ITV arranged in an entrance. CONSTITUTION:A vehicle detection device 3 is arranged in an entrance, and when an automobile 1 is detected, ITV 4 is started, and the character beared in a number plate 2 is sent to a character acknowledging device 10 via a picture image treating device 8 to be acknowledged. Then the character acknowledged and that, of the number plate of individual vehicle contracted and previously memorized in a memory device 9, are collated. And when both characters are conformed, a conformity signal is sent to a calling device 11, and the exclusive cage for the vehicle contracted having the number is called to the device 11.
Patent JP-H06225441-A (JP)
Title: Method of determining accident line
Inventor: EBIZAKA TOSHINOBU
IPC: H02H7/26
Filed: 1993-01-21
Abstract: PURPOSE:To make it possible to determine a line of an accident accurately even if a state of the accident varies after occurrence of the accident or a state of a joint upper system varies during occurrence of the accident when the accident occurs in a power system in which the joint upper system exists. CONSTITUTION:By combining a function (step 61) of dividing a negative-phase current change component of a self line by a negative-phase current change component of the other line in parallel two lines and a function (steps 71 and 81) of comparing and determining this division result after occurrence of an accident, a variation in state of the accident is grasped and in accordance with the variation, only the current component of the accident is extracted and the line corresponding to the accident is determined.
Patent JP-H0575568-A (JP)
Title: Apparatus for evaluating frequency response of communication channel and performing coherent demodulation of digital data multiplexed in time-frequency region having limit judging function
Inventor: DAMIAN KASUTERE
IPC: H04L27/00
Filed: 1992-01-17
Abstract: PURPOSE: To make it easy to decide a reference element regarding noise generated on a transmission communication path. CONSTITUTION: A digital signal has a reference element having a value and a position in a time frequency area. A demodulating device is equipped with a means which evaluates the frequency response of the transmission communication path at any time through Fourier transformation 11 to perform Fourier transformation of samples received corresponding to the reference element from a frequency area to a time area and perform multiplication 15 between the samples after the transformation 14 and a rectangular time window (fn ) in the time area. Then inverse Fourier transformation 12 of the obtained samples is performed from the time area to a frequency area 16. The evaluating means is equipped with a means which decides the limit of the samples in the time area or a means 17 which sets a threshold to regularly remove samples below the certain threshold.
Patent JP-S63194458-A (JP)
Title: Circuit for detecting fault of time switch
Inventor: MORI MAKOTO
IPC: H04L12/04
Filed: 1987-02-09
Abstract: PURPOSE:To omit a generation and check circuit for a memory identification bit by sharing a parity bit and the memory identification bit, by adding different parity on a first memory plane and a second memory plane respectively, and checking odd parity and even parity at every frame alternately. CONSTITUTION:A parity generation circuit PG generates the even parity in an even time frame for an input highway data DI and the odd parity in an odd frame time by an odd/even frame switching signal F, and sends them to a RAM1 and a RAM2. The input highway data DI, after the even parity being added in the even time frame, is written on the RAM1, and after the odd parity being added in the odd time frame, is written on the RAM2. An output highway data DO checks the odd parity in the even time frame and the even parity in the odd time frame by a parity checker PC. In such a way, it is possible to detect a memory fault and the abnormality of the alternate readout operation of the RAM1 and the RAM2.
Patent JP-H10224525-A (JP)
Title: Facsimile equipment
Inventor: YOKONO SEIJI
IPC: H04N1/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To attain the remote operation of communication information and to improve convenience by storing the communication information and sending the information in accordance with a transmission request from a data processor. SOLUTION: Stand-by information such as a destination, communication time and a transmission mode reserved at its transmission and waiting for its execution in the facsimile equipment 10 is stored and managed in a RAM 18 similarly to experience information such as communication validity/invalidity, communication cost and a communication mode of which facsimile transmission or reception has been completed. When a previously determined control code is received at the time of requesting the reading of picture information for executing data processing or requesting the record/ output of processed data from a CPU 58, the stand-by information or the experience information stored and managed in the RAM 18 is read out similarly to input operation from an operation panel, sent to a PC through a communication I/F 16 or changes/ erases the stand-by information stored in the RAM 18. Namely a CPU 20 in the facsimile equipment 10 constitutes also an information sending means, an information changing means and an information erasing means in addition to a function execution means.
Patent JP-S57139968-A (JP)
Title: Insulated gate fet
Inventor: MIYAMOTO KAZUTOSHI
IPC: H01L29/78
Filed: 1981-02-24
Abstract: PURPOSE:To prevent parasitic transistor phenomenon induced device destruction by a method wherein the substrate resistance is lowered thanks to a low resistivity diffused layer with its conductivity same in type as that of the substrate formed in the vicinity of an MOS transistor drain. CONSTITUTION:A drain 2, source 3, and gate 4 are formed on a p type semiconductor substrate 1 by ordinary methods and a p type diffused layer 10 is formed in the neighborhood of the drain 2. The diffused depth in the diffused layer 10 are to be larger than those in the drain 2 and source 3. Further, a wiring 11 is provided to connect the diffused layer 10. This setup results in an increase in the pinch off region generated holes 7 quantity in the presence of a drain voltage raise, but most of the holes 7 flowing through a low resistance p type diffused layer 10, increase in the substrate 1 voltage is decelerated, as the result of which the parasitic transistor phenomenon can be prevented.
Patent JP-H11214478-A (JP)
Title: Pre-vacuum chamber and vacuum treating apparatus using the same
Inventor: TANAKA KEIICHI
IPC: H01L21/302
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a pre-vacuum chamber permitting the gate to be lessened and treating apparatus having a pre-vacuum chamber, and provide a chamber capable of switching over an at atmospheric air state and vacuum state for a short time and treating apparatus using the same. SOLUTION: A frame 30 constituting a pre-vacuum chamber an opening for carrying a semiconductor wafer in or from the frame 30 in which wafer holders 33a', 33b for holding a wafer W are provided. By moving mechanisms 39a, 39b the wafer holders are moved to form closed spaces 32a', 32b defined by protrusions 31a', 31b of the frame 30 and wafer holders 33a', 33b. By introducing a gas in the closed space 32b the wafer W is cooled and the wafer W is heated in the closed space 32a' by a heater 1.
Patent JP-H03231166-A (JP)
Title: Multichannel electrostatic sensor
Inventor: MASUDA NOBORU
IPC: G01R27/26
Filed: 1990-02-06
Abstract: PURPOSE:To prevent the deterioration of performance caused by the lowering of signal level by a method wherein a sub-oscillation circuit oscillates, in synchronization with the main frequency signal from a main oscillation circuit, with a subfrequency which is equal to or a multiple of the main frequency and then the subfrequency signal is applied to a tuning circuit. CONSTITUTION:When an oscillation frequency signal is oscillated in a main oscillation circuit 1', this main frequency signal is applied to the sub-oscillation circuit 18 of each channel. In the sub-oscillation circuit 18, a sub-frequency signal having frequency which is the same as or a multiple of main frequency is oscillated in synchronous relation to the main frequency signal and applied to a tuning circuit 2. The tuning circuit 2 receives the change of external electrostatic capacity detected by a detection part 1 to change the tuning point with the sub-frequency signal and outputs the detection signal corresponding to the change of the external electrostatic capacity. The detection signal outputted from the tuning circuit 2 of each channel is detected by a detection circuit 4 and amplified by an amplifying circuit 5 for every channel and, thereafter, signal processing is performed in a desired objective signal processing form.
Patent JP-H07214202-A (JP)
Title: Method for feeding plate in press work and mechanism therefor
Inventor: SONODA SADATOSHI
IPC: B21D43/18
Filed: 1994-01-28
Abstract: PURPOSE:To absorb the elongation of a material, to prevent the generation of deviation in the feed rate of a plate and to execute automatic feeding stably and exactly. CONSTITUTION:Feed rails 4 are provided on both right and left sides of a lower die on a press bolster 1, feeders 5 are respectively placed on both the feed rails 4 and made to be movable in the back and forth directions with feed cylinders 6 which are provided on the press bolster 1. Elevating/lowering cylinders 7 and elevating/lowering guide shafts 8 are respectively provided on both the feeders, feed plates 9 are ascendably and descendably fitted to both elevating/lowering guide shafts 8 by slide holes and placed on the tips of the piston rods 11 of the elevating/lowering cylinders 7. Electromagnetic solenoids which are respectively provided with free flow bearings 12 and springs on the underside are provided on both the feed plates 9 and a work holding cases are placed on the solenoids. The guide shafts provided on the underside of the work holding cases are inserted into the guide holes of the feed plates and clampers 20 for fixing the work arranged in the lower part of an upper die are provided on the work holding cases.