baber/WOPTO huggingface dataset:
Patent JP-H09210050-A (JP)
Title: Balance device
Inventor: FUJIMI TOSHIHARU
IPC: F16C11/10
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a balance device capable of maintaining the horizontal and vertical states of a plate-like body by connecting one end of an elastic means to the plate-like body at the position offset below a rotary fulcrum, and connecting the other end to the fitting section of the plate-like body. SOLUTION: A boss 12 is fixed to a shaft 11, and a pin 13 offset below the shaft 11 by the distance B is fixed to the boss 12 while a plate-like body 10 is kept at the horizontal state. A compression spring 15 applying a tensile load to the plate-like body 10 is stretched between the pin 13 and a pin 14 fixed at the front of the plate-like body 10. When the plate-like body 10 is rotated in the direction of a chain line arrow, the offset quantity B between the shaft 11 of a rotary fulcrum and the pin 13 is gradually decreased, the rotating moment is decreased even if athe tension of a spring 15 is increased, and the plate-like body 10 can be vertically moved with very small force. The plate-like body is stopped when the spring 15, shaft 11, and pin 13 are substantially set on a line, and this state is maintained.
Patent JP-S62179681-A (JP)
Title: Phase synchronous tracking radar
Inventor: SUZUKI KEIZO
IPC: G01S13/66
Filed: 1986-02-01
Abstract: PURPOSE:To enhance the discrimination capacity of a moving target and a fixed target, by combining a double frequency converting loop and a phase synchronous loop. CONSTITUTION:The outputs 55a, 55b of a second two-phase voltage control oscillator (reference signal oscillator) 58 and the output 61 of a third polarity change-over device 60 are inputted to a modulator 56 to input modulation output 57 to second and sixth mixers 32, 38 as a reference signal. The output 21 of a transmission source 20 is mixed with the output 57 by a mixer 32 to form mixed output 33 which is, in turn, mixed with the output 15 of a receiving antenna 14 in a fifth mixer 34 to form mixed output 35. This output 35 is inputted to a third intermediate-frequency amplifier 36 and the output thereof is mixed with the output by a mixer 38 to obtain the output 41 of a video amplifier 40. This output 41 is subjected to phase detection by a phase detector 44 using output 55a as a reference signal to be inputted to the oscillator 54. The output 41 is further subjected to synchronous detection by a synchronous detector 42 using output 55b as a reference signal to be inputted to a sweep oscillator 52 but, when frequency and a phase coincide, the sweeping of the oscillator 52 is stopped to hold the DC signal of output 53. By this constitution, because the amplifier 36 acts as a narrow-band Doppler gate, resolving power is high.
Patent JP-S61178605-A (JP)
Title: Photomask inspection
Inventor: OE AKIHIKO
IPC: G03F1/84
Filed: 1985-02-04
Abstract: PURPOSE:To enable inspection of a photomask independent on a setting position of the photomask, by performing inspection in accordance with an angle of the photomask and co-orainate conversion from a position of X-Y plotter output time. CONSTITUTION:A photomask 1 is displaced at the specified unit by an automatic feed mechanism 7 of a photomask inspecting system performing inspection of the photomask consisting of a rectangle with crest points A, B, C and D an image information from the mask 1 is inspected horizontally with a segment AB and read out by means of a line scanning type solid body image developing element 3 through an optical system 2. Thus read out information is converted to binary data of 1 bit/image by a binarizing circuit 4 to be stored in a memory 5. From the binary data stored in this memory 5, existence/non-existence of defective pattern is detected by a defect detecting circuit 6. When a defective pattern is detected by this circuit 6.
Patent JP-S55111281-A (JP)
Title: Automatic sensing mechanism for sensing thickness of printing paper
Inventor: SUGA MASAO
IPC: B41J13/08
Filed: 1979-02-21
Abstract: PURPOSE: To keep a distance between a printing head and a printing paper constant by a method wherein a driving mechanism for printing is provided with a follower side feed mechanism with a platen pushing the paper by moving up-and-down in accordance with a thickness of the printing paper corresponding thereto.  
     CONSTITUTION: A belt 7 in a pair of printing paper driving mechanisms 2 provided at both sides of a printing head 1 is driven by rotating a motor 9, and thereby, a belt 11 in a follower side feed mechanism 4 being secured with a platen 3 is driven. A printing paper 6 is fed from a direction of an arrow sign b and the feed mechanism 4 is pushed down by a distance corresponding to a thickness of the paper 6 into a direction of an arrow sign C against tensile forces of elastic members 5 such as a spring and the like attached to the bracket 13, and thus, a distance between the head 1 and the paper 6 is kept in constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62176850-A (JP)
Title: Printing method in dot matrix line printer
Inventor: YASUGATA KAZUHIRO
IPC: B41J2/515
Filed: 1986-01-31
Abstract: PURPOSE:To increase a printing speed and to make it possible to perform printing of easy-to-look dot constitution, in performing dot printing in the lateral direction of a character, by performing dot printing at an interval of every other dot. CONSTITUTION:The dot interval LH in a lateral direction is set to 1/60 inch and the dot interval LV in a longitudinal direction to 1/120 inch. This is equal to the result of printing dot constitution in the lateral direction at an interval of every other dot. therefore, time T1 required for the reciprocating operation of a printing hammer pin is made almost equal to time T2 required for moving a printing head to the lateral direction by the dot interval LH (1/60 inch) to make it possible to increase a printing speed to about two times.
Patent JP-S59147640-A (JP)
Inventor: PIO FUORUTSUATSUCHI
IPC: C07C45/35
Filed: 1984-02-07
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-H10202077-A (JP)
Title: Mixing method and device therefor
Inventor: SAWAGUCHI TATSUE
IPC: B01F5/24
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for rapidly and efficiently mixing materials with various and different a properties, size, quantity ratio, etc., and the device therefor and to improve the mixing efficiency by previously forming a non- mixing part, namely an immovable part of the materials to be mixed, in a vessel in accordance with the properties of the mixture or mixing condition and optimizing the movement of the materials in the mixing part. SOLUTION: The mixing area in the mixing method consists of a descending area B where the materials to be mixed fall by gravity and an ascending area A surrounding the descending area and where the materials are forcedly raised. Plural materials to be mixed are forcedly raised on the ascending area A from the lower part, gradually dropped from part of the descending area A or its uppermost part into the descending area B and mixed both in the ascending area A and descending area B, and the process is repeated.
Patent JP-S61179572-A (JP)
Title: Photoelectric conversion element array
Inventor: KAJIWARA YUJI
IPC: H04N1/028
Filed: 1985-02-04
Abstract: PURPOSE:To obtain a photoelectric conversion element array, precise static characteristics thereof can be evaluated and which enables operation at uniform sensitivity, by constituting the array by a main photoelectric conversion element row and a by-photoelectric conversion element and forming a light-shielding layer onto the by-photoelectric conversion element. CONSTITUTION:Discrete electrode 12 is patterned in the same size and shaped rectilinearly on a glass substrate 11, a photoelectric conversion material film 13 is formed so as to coat the upper section of the discrete electrode 12, and a transparent common electrode layer 14 as a common electrode is shaped onto the film 13. Opening-end leading-out sections 16 are formed to three discrete electrode on both ends in the discrete electrode 12 and by-photoelectric conversion elements are shaped, and signal leading-out sections 17 are shaped to the discrete electrode in a central section and main photoelectric conversion elements are formed. Light-shielding layers 18 are shaped onto one discrete electrode on both sides adjacent to the main photoelectric conversion elements in three discrete electrode in said by-photoelectric conversion elements so that beams are not projected at all times.
Patent JP-H09210905-A (JP)
Title: Sensing device for road surface moistness with laser
Inventor: YAGI TAKETO
IPC: G01S17/95
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a road surface moistness sensing device using laser in a small size and at a low cost, which can sense the moistness (water sump, wet surface, etc.) on the road surface ahead of a car running, avoid hazard, and maintain high speed running or safe running of the car. SOLUTION: A road surface moistness sensing device is equipped with a laser beam projecting device 12 to project to a road surface the first wavelength laser 3a hard to be absorbed by water and the second wavelength laser 3b easy to be absorbed, a laser beam receiving device 14 to measure the intensities of the first wavelength laser 3b and second wavelength laser 4b reflected by the road surface, and a calculation-sensing device 16 which calculates the intensity ratio of the projected laser to reflected laser for the first and second wavelengths individually and senses the moistness on the road surface through comparison of the calculations.  The ratio I1 '/I1 of the reflective intensity I1 ' of the first wavelength laser to its projective intensity I1 and the ratio I2 '/I2 of the reflective intensity I2 ' of the second wavelength laser to its projective intensity I2 are computed, and it is judged that the road surface is wet if I1 '/I1 >I2 '/I2 .
Patent JP-S5830632-A (JP)
Inventor: GIYUNTAA RAIHI
IPC: G01L21/14
Filed: 1982-02-12
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-S61179791-A (JP)
Title: Recording medium
Inventor: TOMITA YOSHINORI
IPC: G11B7/249
Filed: 1985-02-06
Abstract: PURPOSE:To obtain a high-density recording medium which shows a chemical or physical change on a molecular basis under an external cause, by constituting a recording medium of a monomolecular film or built-up film thereof a specified compound, a liquid layer and a reflective layer. CONSTITUTION:The recording medium comprises an aluminum vapor-deposited glass 7 provided thereon with a two-layer built-up chelate complex molecule film consisting of cis-form chelate ligand molecules 1 and metal ions (or metal atoms) 3, and immersed in a liquid phase 6 contained in a container having a top face formed of a transparent glass plate 5. When the recording medium is irradiated with trans-form isomerizing light 4, rearrangement to trans-form chelate ligand molecules 2 takes place at the irradiated part, thereby releasing the metal ions 3. Thus, a recording medium with information recorded therein can be obtained. The record is reproduced by irradiating the medium with monitoring light 8 and reading the variations in the intensity of reflected light 9, 9'. When the medium is irradiated with cis-form isomerizing light, rearrangement to cis-form chelate ligand molecules takes place to take in the metal ions, whereby the record is erased.
Patent JP-S52104049-A (JP)
Title: Scanning type electronic microscope and similar device
Inventor: SAITOU KOUJI
IPC: H01J37/28
Filed: 1976-02-27
Abstract: PURPOSE: To obtain a image with optimum clearness, by means of controlling a signal which corresponds to the average clearness level of image of a display unit to preliminarily determined level. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59146957-A (JP)
Inventor: YOSHIOKA SATORU
IPC: C04B5/02
Filed: 1983-02-09
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-S55113867-A (JP)
Title: Hot dip coating method with lead-tin alloy
Inventor: KADO SATOSHI
IPC: C23C2/10
Filed: 1979-02-23
Abstract: PURPOSE:To form uniform plated coating at a low cost, by hot dip coating of steel material with lead-tin alloy of low tin content after it is previously treated with a soln. of specific composition contg. either one or both of an Ni salt or a Co salt, and hypophosphite. CONSTITUTION:In order to pretreat steel material, it is dipped in an aq. soln. contg. 5-50g/l either one or both of an Ni salt or a Co salt, 5-70g/l hypophosphite, or it is sprayed with the soln. The steel material having been treated is  washed with water, it is then hot dipped with an economical lead-tin alloy of a tin  content as low as from 0.1 to less than 10%. This method produces uniform lead- tin alloy coating having no pin holes.
Patent JP-H04237570-A (JP)
Title: Welded joint efficiency lowering preventing method
Inventor: SHONO SUSUMU
IPC: B23K31/00
Filed: 1991-01-21
Abstract: PURPOSE:To easily and surely prevent joint efficiency lowering in a welded joint between high strength material and low strength material. CONSTITUTION:With respect to the welded joint formed by welding a buffer ring 1 of the high strength material to a front ring 2 of the low strength material, only a weld metal part 3 and a heat-affected zone 4 whose strength is lowered are subjected to heat treatment partially to improve strength.
Patent JP-H04259047-A (JP)
Title: File system back-up system
Inventor: NISHIMURA MAKOTO
IPC: G06F11/00
Filed: 1991-02-14
Abstract: PURPOSE:To automatically back up a file system by providing a transfer function of the back-up date to a single file server. CONSTITUTION:A clock means 13 counts the prescribed time up to the start of a back-up operation and informs an access means 14 of the back-up start time. Then the means 14 retrieves a list of a back-up subject register means 12 and judges whether any file server is registered or not. If so, the means 14 has an access to the file server and fetches the back-up data to store it in a disk device 6.
Patent JP-S63189058-A (JP)
Title: Driving method for solid-state image pickup device
Inventor: YANAI TOSHIKAZU
IPC: H04N5/335
Filed: 1987-01-31
Abstract: PURPOSE:To prevent breakdown in the connecting part of a vertical charge transfer device and a horizontal charge transfer device from being generated, by constituting a device so as not to generate a relation in which the potentials of the vertical charge transfer device and the horizontal charge transfer device approaching most closely out of both devices are set at a high potential and a low potential. CONSTITUTION:A transfer electrode 8 is provided between the readout electrode and transfer electrode 1-1 of a photosensitive picture element 5-1 approaching most closely to the horizontal charge transfer device and the electrode 6-B of the horizontal charge transfer device. Since a fixed potential is always applied on the transfer electrode 8, even when the driving pulse phiv1 of the vertical charge transfer device is VH and the driving pulse phiH1 of the horizontal charge transfer device is VL, no potential with maximum amplitude(VH-VL) is applied between adjacent electrodes, in other words, between the electrode 1-1 and the electrode 8, and between the electrode 8 and the electrode 6-B. In such a way, it is possible to prevent the breakdown between both charge transfer devices 1-1 and 6-B from being generated.
Patent JP-H11220713-A (JP)
Title: Catv transmission line amplifier
Inventor: IKOMA KUNITOSHI
IPC: H04N7/16
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To surely transmit without stopping distributing to all the subscribers and deteriorating the signal, even when such a fault as disconnection of wiring of a transmission line. SOLUTION: This device is equipped with an amplifier 31 for amplifying a signal inputted from a main transmission line, a discriminator 34 for deciding a level of the signal amplified by this amplifier 31, an amplifier 36 for amplifying the signal inputted by a reserve transmission line, a binary distributor 35 which has the signal amplified by the amplifier 36 and outputs one of them to the reserve transmission line, and a switch 33 which switches and selects either one of the signals branched by the binary distributor 35 and outputs it to the main transmission lien and a distribution transmission line in accordance with the discrimination result of a discriminator 34. With this constitution, even when a fault that wiring of the main transmission line is disconnected occurs, it is possible to transmit a signal without having to the stop signal transmission and deteriorating the signal by automatically switching it to the reserve transmission line.
Patent JP-H04216177-A (JP)
Title: Apparatus and method for verifying personal holograph
Inventor: JIYON RICHIYAADO UEBUSUTAA
IPC: G06T7/00
Filed: 1991-02-14
Abstract: PURPOSE: To prevent an individual sign from being misjudged as a different- person's sign as its features change with time by providing a means which stores time-change features generated on a body surface by the movement of a writing tool during the generation of a handwriting piece. CONSTITUTION: When a paper is placed on a plate 12 so as to obtain handwriting pieces, a converter 16 detects stress wave activity in the plate 12 and transduces it into an electric signal. This electric signal is supplied to an amplifier 18 which amplifies it and an rms(square mean) converter 20 which demodulates the electric signal into an envelope of the stress wave activity relating to the generation of the handwriting pieces. When the writer of the handwriting pieces has not used this device before, the digitized time record of the stress wave activity generated during the generation of the genuine handwriting is supplied to a storage device 26. The stored and digitized time record of the stress wave activity generated during the genuine handwriting is used thereafter to determine whether or not the generation of the same handwriting pieces is genuine or not.
Patent JP-H05219478-A (JP)
Title: Rotary scanning type multichannel magnetic recording and reproducing device
Inventor: KIZU SHIGEO
IPC: H04N5/93
Filed: 1992-02-06
Abstract: PURPOSE:To provide a rotary scanning type multi-channel magnetic recording and reproducing device such as a VTR for HDTV by which a recording state on a tape can be confirmed by a simple constitution. CONSTITUTION:A simultaneous reproduction head 3 having a reproduction width which is integral times as long as that of a recording track by recording and reproduction heads 2a-2h, is provided on a rotary drum 1, and signals from the tracks of plural channels are read just after the recording. A signal level in a preamble and postamble period among the signals read by the simultaneous reproduction head 3 is detected by each channel by a level detector 12, and the detected result is displayed at a display 13, so that the recording state of each channel can be monitored.
Patent JP-H0850419-A (JP)
Title: Intermediate transfer body and image forming device provided with the same
Inventor: SETO MITSURU
IPC: G03G7/00
Filed: 1995-01-14
Abstract: PURPOSE:To secure the uniformity of an image by making resistance dispersion in an intermediate transfer body smaller than the conventional one, and to improve image quality and to prevent an abnormal image from being formed by restraining the secular resistance change of the intermediate transfer body. CONSTITUTION:An intermediate transfer belt 19 is multi-layered so that the specific resistance of an uppermost part layer, that is, a high resistance layer 193 is made larger than that of a lower layer part, that is, a supporting layer 191. To put it concretely, the specific resistance of the high resistance layer 193 is set to a higher value than that of the supporting layer 191 by about two digits or more. The optimum area of the specific resistance(rho high resistance) of the high resistance layer 193 at such a time is rho high resistance=1X10<10> to 1X10<16>OMEGA.cm. Thus, the uniform image is obtained and the abnormal image is prevented from being formed.
Patent JP-S59148090-A (JP)
Inventor: URABE KIICHIROU
IPC: G09G1/16
Filed: 1983-02-14
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-H05225566-A (JP)
Title: Optical disk device
Inventor: SAKATA SHINGO
IPC: G11B7/125
Filed: 1992-02-07
Abstract: PURPOSE:To provide an optical disk device capable of setting optionally a pulse width by a single pulse width setting circuit and recording with a stable pulse width. CONSTITUTION:A clock 39 synchronizing with a recording data signal 38 is outputted by a recording signal output device 33. A triangular wave generator 34 to which the clock 39 is inputted generates a triangular wave 40. A DC constant voltage 41 output from a reference voltage generator 36 and the triangular wave 40 are compared by an optional pulse width setting device 35 and the pulse width is set optionally. Then AND between the output signal 42 of the optional pulse width setting device 35 and the recording data signal 38 is operated by an AND gate 44 and recording is performed with the recording pulse outputted by a semiconductor laser oscillator 1. Thus, the pulse width is set optionally by a single recording width setting device 32 and recording with high reliability is performed by the pulse width in accordance with the kind of an optical disk or the position in the radial direction of the optical disk.
Patent JP-H03226811-A (JP)
Title: Portable terminal equipment
Inventor: TATENO TETSUO
IPC: G06F15/02
Filed: 1990-01-31
Abstract: PURPOSE:To surely protect necessary fixed data for an operation and a program for processing various data, and to execute the operation extending over a wide range by operating a terminal equipment main body by using a program and data held in an electronic device in a guarantee period of a power source. CONSTITUTION:In front of a main body 10 of a handy terminal 1 being a portable terminal equipment, for instance, a storage medium device (electronic device) 20 constituted of a memory card is mounted. Accordingly, even in the case a sub-battery of the main body 10 is completely consumed or a program for processing various data is not stored intentionally in a data memory, the handy terminal 1 can be operated by mounting the electronic device 20. In such a manner, fixed data required for an operation and a program for processing various data can be protected surely, and the operation can be executed while extending over a wide range.
Patent JP-H05275839-A (JP)
Title: Production of electric circuit
IPC: H05K3/32
Filed: 1993-02-10
Abstract: PURPOSE:To easily form an electric circuit suitable for miniaturized conductive components by mixing powder conductive material and powder binding material, mounting the conductive component formed by compressing the mixed material to abut on a wiring pattern on a circuit board and baking and fixing the component at a high temperature. CONSTITUTION:A pellet-shaped conductive component 11 which constitutes a chip resistor is manufactured by compressing the mixed material of powder conductive material such as silver and ruthenium oxide and powder binding material such as low-melting point glass and resin to form a certain shape. The pellet-shaped conductive component 11 is mounted on a circuit board 11 permitting the both edges to abut 011 the wiring pattern 13 of the circuit board 12 and is baked once. The conductive component 11 is softened by the heating, hardened and fixed to the circuit board 12 and the wiring pattern 13 to form an electric circuit. The conductive component 11 is surely electrically connected to the wiring pattern 13 on the circuit board 12.