baber/WOPTO huggingface dataset:
Patent JP-2000066619-A (JP)
Title: Variable sign
Inventor: KOJIMA TAKASHI
IPC: G09F13/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To make the service life of a variable sign prolongable without providing any movable mechanical part, and to make the degree of freedom in selecting the background color of a display pattern increasable while preventing a mistaken recognition. SOLUTION: A display pattern of '50' and a display pattern of '70' are switched and displayed in blue color, and the background of the display pattern under display is displayed in white color. A blue LED and a white LED are mixed in an area 23 to display either display pattern. A fixed background area 24 is displayed in white color.
Patent JP-H0990708-A (JP)
Title: Electrifying device for electrophotographic system
Inventor: YAMAMOTO KAZUOKI
IPC: G03G15/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To uniformly electrify a photoreceptor surface by bringing a sheet-like conductor into pressure contact with a cylindrical photoreceptor layered on a conductive elastic body joined to a conductive paper strip base board, and impressing voltage on the base board through a resistor. SOLUTION: This electrifying device 10 is provided with a paper strip base board 54 composed of a conductive plate material, a conductive elastic body 4 joined onto this base board 54 through a conductive double coated tape 3 and a sheet-like conductor 5 which is layered and fixed on this conductive elastic body 4 and is formed so as to be able to come into contact with a cylindrical photoreceptor. A resistor 1 where a fixed resistance 1b and a variable resistance 1a are connected in series to each other is connected between the paper strip base board 54 and a power source part 56, and a high voltage power source is impressed on the paper strip base board 54 through this resistor 1 from the power source part 55. Here, a resistance value of the resistor 1 is set according to output voltage of the power source part 55 and impression voltage on a photoreceptor drum. Therefore, the sheet-like conductor 5 whose whole body is put in the same electric potential is brought into pressure contact with a photoreceptor surface, and the photoreceptor surface can be evenly and uniformly electrified.
Patent JP-S60140585-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ODA MIKIO
IPC: G11B27/00
Filed: 1983-12-28
Abstract: PURPOSE:To enable screen edit of information when preparing a musical tape, reading of information and display when reproducing by providing a tape deck device that records and reproduces character information and sound signal controlled by a controlling device. CONSTITUTION:Index information of the content of a tape is screen edited using a keyboard section 1a and a display section 1b of the controlling device 1. A picture for edit is drawn in the picture of the display section 1b, and a program that inputs necessary characters successively using the keyboard section 1a is loaded in the controlling device 1. Rewinding is made after completion of prescribed items, and sound recording is made after completion. After this, no signal is recorded for 5-10sec, and then character information prepared utilizing the picture for edit is transmitted successively and recorded. After detecting rewinding end, the device is made reproducing state, and character information is sent successively to the controlling device 1 and displayed as a picture in a display unit 4.
Patent JP-H04127321-A (JP)
Title: Sorting system by count classifying method utilizing relative key
Inventor: HIYOSHI KIYOMITSU
IPC: G06F7/24
Filed: 1990-09-19
Abstract: PURPOSE:To decrease the hardware quantity and to sort a large quantity of records in order of a key value at a high speed by executing sorting by a count classifying method utilizing a relative key, and setting a counter area to one. CONSTITUTION:Only one counter 4a is provided, and for instance, a key value of a record inputted to the beginning of an input buffer 1 is set as a reference value, and a difference between the key value of the record of the reference value and the key value of each record is calculated as a relative key = (the key before conversion) - (the key of the reference value). As a result, when its relative key is 'negative', '1' is added to the counter 4a, and when the relative key is 'positive' or '0', a processing for leaving the value of the counter 4a as it is executed to all records stored in the input buffer 1. Also, it is repeated that the record having the reference key is skipped and transferred in the weak direction by its number. In such a way, sorting can be executed at a high speed, and also, the hardware quantity is curtailed, and the processing of many records can be executed.
Patent JP-H04247101-A (JP)
Title: Device for mounting tool frame to rail
Inventor: YOSEFU TOIRERU
IPC: E01B37/00
Filed: 1991-09-27
Abstract: PURPOSE: To reliably mount a tool frame on the rail of a line. CONSTITUTION: This device is a device to mount a tool frame 12 containing a sensor 27 to scan a rail on the rail of a line 3. The tool frame 12 containing a wheel 15 with a flange is pivotally mounted on a machine frame 4 of a traveling on-track track maintaining machine and locked in a non-use position by drive means 13 and 14. During at least a centripetal work, a sensor 27 connected to the tool frame 12 is arranged on a plane 55 in a radial direction of at least one wheel 15 with a flange and connected to a hydraulic control device 51 to suspend operation of a lateral moving drive means 14 and/or release an acoustic signal or a light letter signal.
Patent JP-H0589079-A (JP)
Title: Thermal analysis data processor
Inventor: NAKAJIMA HIROMICHI
IPC: G06F19/00
Filed: 1991-09-27
Abstract: PURPOSE:To provide the thermal analysis data processor to perform precisely the base line correction. CONSTITUTION:The processor is constituted of a hard disk to store the data for thermal analysis and the blank data to show the characteristics inherent to respective devices, a memory ST1 to store the temperature at the time of measuring the blank data and the temperature slope in correspondence to respective blank data, and blank data specifying means ST2-ST5 to retrieve a memory based on the temperature at the time of measuring respective data of the data for thermal analysis and the temperature slope and specify the blank data corresponding to respective data for thermal analysis from the retrieved result. A data correcting means ST6 to correct respective data for thermal analysis by the blank data specified by the processing is equipped.
Patent JP-H04126383-A (JP)
Title: Connector for substrate
Inventor: SHIMIZU MANABU
IPC: H01R12/71
Filed: 1990-09-18
Abstract: PURPOSE:To facilitate the work of inserting a substrate into a plug connector by providing a means capable of detachably installing between lines of contacts a spacer which enlarges and holds the interval between the lines of contacts when installed so that the substrate can be easily inserted between the lines of contacts and which can be removed when pressed by the substrate inserted between the lines of contacts. CONSTITUTION:A spacer 14 whose flange 14a is up is inserted into a rectangular hole 12a from its end from the recessed portion 12c of an insulator 12 while the end portion of the spacer 14 pushes the inner face of each contact 13b open. In this case, the space C' between the respective end portions of each contact 1b is large enough as against the thickness t of a substrate 4 because the thickness W of the spacer 14 is greater than the thickness t of the substrate 4. Next, the substrate 4 is inserted between two lines of contacts 13b and then the end of the substrate 4 presses the bottom side of the spacer 14 and pushes up the spacer 14 and the contacts 13b each pressing the side face of the spacer 14 are directly shifted onto the face of the substrate 4 to press the face of the substrate 4. The force needed for inserting the substrate can thus be reduced and the work of installing the substrate is facilitated.
Patent JP-S60137123-A (JP)
Title: Pulse delay circuit
Inventor: UTSUNOMIYA TOKITAKE
IPC: H03K5/04
Filed: 1983-12-26
Abstract: PURPOSE:To reduce the influence of variation in integral constant upon the pulse width of a delay pulse obtained by comparing the level of an input pulse with that of a pulse obtained by integrating the input pulse with a specific integral constant by setting the DC level difference between the pulses properly. CONSTITUTION:A plus pulse (q) is obtained from one terminal A of the load resistance R3 at the collector of a transistor (TR) Q4 constituting a differential amplifier 3. An integrating capacitor C is coupled between the collector and base of a TRQ5 constituting the other differential amplifier 4 and an integral pulse (r) is obtained at one terminal B of the load resistance 4 at its collector. Those outputs (q) and (r) have a proper DC level difference by making values of the load resistances R3 and R4 unbalanced. In this state, the outputs (q) and (r) are supplied to the comparing amplifier 7 consisting of a couple of TRs Q6 and Q7 and a current source 6 and the both are compared. The pulse width of the delay pulse S obtained as mentioned above is not influenced by variance in integral constant (r).
Patent JP-H0191490-A (JP)
Title: Printed circuit board and manufacture thereof
Inventor: OTSUKA MASARU
IPC: H05K1/09
Filed: 1987-10-02
Abstract: PURPOSE:To increase density of circuits on a circuit board, by forming circuit patterns such that a conductor in a specific circuit pattern of a circuit section as required has a larger thickness than those in other circuit patterns. CONSTITUTION:A specific circuit section where particularly large width of conductor would be required according to prior arts such as large-current circuit or grounding line is achieved, according to the invention, by forming a thicker conductor in its circuit pattern 6 than those in other circuit patterns 2 but not increasing the width thereof. Thus, the conductor whose thickness is increased is allowed to have an equivalent cross-sectional area to that obtained by increasing the width thereof, and hence it can provide a large-current circuit having sufficient shielding properties against external noises. In this manner, an area occupied by the circuit patterns provided on the substrate 7 can be decreased while the density of the circuit can be increased.
Patent JP-H0993281-A (JP)
Title: Communication system
Inventor: TAKAHASHI KENICHIRO
IPC: H04L12/46
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a communication system in which the reservation of a wiring path and installation of connection wiring are facilitated. SOLUTION: A star connection wire 400 is installed for a communication path from a central equipment to each terminal equipment essential to the installation of the star connection wire 400, and bus connection wires 510, 520 are installed. A side of a central equipment 100 of the star connection wire 400 is connected to the central equipment 100 and a side of a terminal equipment 200 of the star connection wire 400 is connected to the terminal equipment 200. Furthermore, bus wires 510, 520 at the side of the terminal equipment 200 of time bus wiring are connected to the terminal equipment 200. Then the bus connection wiring 520 relating to a terminal equipment, and a bus connection wiring 510 relating to an adjacent terminal equipment in the bus connection form are connected at the side of the central equipment.
Patent JP-H0781067-A (JP)
Title: Production of nozzle plate for ink jet printer
Inventor: ITODA SATOSHI
IPC: B41J2/135
Filed: 1993-09-10
Abstract: PURPOSE:To obtain a nozzle plate for an ink jet printer causing no dripping due to punching processing in the peripheral edge of a nozzle orifice. CONSTITUTION:Conical recessed parts are provided to a plate 9' at the positions of a large number of the nozzle orifices 8 provided to the plate 9' by drilling using a cutting drill made edgless preliminarily to form built-up parts to the peripheral edges of the openings of the recessed parts and, next, lead orifices are provided to the conical recessed parts by a sharp punching tool and, subsequently, the built-up parts of the peripheral edges of the openings of the lead orifices and the expanded parts formed to the rear side of the bottoms of the lead orifices are removed by grinding. Next, straight holes are provided to the bottoms of the lead orifices by a reamer tool and, thereafter, the burr produced in the opening edges of the straight holes is removed by grinding to obtain nozzle orifices.
Patent JP-H0194918-A (JP)
Title: Removing method of sox
Inventor: IKEDA TETSUYA
IPC: B01D53/34
Filed: 1987-10-05
Abstract: PURPOSE:To efficiently remove SOX by mixing NH3 with exhaust gas contg. SOX and allowing the mixture to be irradiated with ultraviolet light incorporating at least one wavelength selected from 190-210nm wavelength range and converting SOX into S. CONSTITUTION:NH3 is mixed with exhaust gas contg. SOX and the mixture is uniformly mixed in a gas mixer 5 and thereafter introduced into a reactor 2 and irradiated with ultraviolet light incorporating at least one wavelength selected from 190-210nm wavelength range from excimer laser and thereby NH2 is formed and allowed to react with SOX and SOX is converted into S. S is collected with a filter 7 and clean gas is obtained.
Patent JP-H0770508-A (JP)
Title: Fluorinated coating composition
Inventor: HORIHATA TOMONORI
IPC: C09D133/04
Filed: 1993-09-10
Abstract: PURPOSE:To obtain a fluorinated coating composition improved in the dispersion of a pigment without detriment to the excellent weatherability and stain resistance inherent in a fluorinated coating material by mixing a specified methacrylate polymer, a fluoropolymer and a solvent. CONSTITUTION:The composition consists of a methacrylate polymer having a Q value of 2X10<-3>mA/sec as determined by the programmed-temperature melt flow test under the conditions of a temperature rise rate of 0.1 deg.C/sec, a load of 490N, a plunger area of 1cm<2>, a hole diameter of 1mm and a hole length of 1mm in the temperature range from 110 to 170 deg.C; a fluoropolymer; and a solvent. This composition comprising a mixture of 50 pts.wt. solvent and 50 pts.wt. polymer component consisting of 50-90wt.% methacrylate polymer and 10-50wt.% fluoropolymer has a light transmittance at 560nm of at least 90%.
Patent JP-2001074428-A (JP)
Title: Method and jig for calibrating shape measuring apparatus
Inventor: FUJITA HIDETO
IPC: G01B11/24
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To calibrate a three-dimensional coordinate system centering about a camera precisely with respect to the body of a measuring head by measuring the position and attitude of the measuring head in a world coordinate from a stereo camera and solving the relationship between a camera coordinate system and a body coordinate system. SOLUTION: A calibration jig 31 is irradiated with a slit laser of a measuring head 10 and the position of the calibration jig 31 is measured in a camera coordinate system. At the same time, position of the calibration jig 31 is measured in a world coordinate system by means of stereo cameras 21, 22 which also measure rotation and translation of the measuring head 10 in the world coordinate. Position of the calibration jig 31 represented in the world coordinate system is identical to that represented in the camera coordinate system and a formula is satisfied. Rotation and translation R2, t2 from the camera coordinate system to the body coordinate system are unknown in the formula and when three equations are established by repeating the procedure while varying the position of the calibration jig 31, R2, t2 can be determined by solving the simultaneous equations.
Patent JP-H1182144-A (JP)
Title: Method for coping with water temperature sensor abnormality
Inventor: TAKAGI SADAO
IPC: F02D45/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent disordered control of an internal combustion engine by judging warming up completion based on cooling water temperature, judging as the abnormality of a water temperature sensor when the cooling water temperature is lower than the preset water temperature after the judgement of warming up, and applying the specified water temperature to various controls of the internal combustion engine during abnormality. SOLUTION: An electronic control unit 6 decides the fuel injection valve opening time based on the detecting signals of an intake pressure sensor 13 and a revolution speed sensor 14, and injects fuel corresponding to a load into an intake line 1 from a fuel injection valve 5. Cooling water temperature is detected from a water temperature signal (e) detected with a water temperature sensor 17, and warming up completion is judged based on the cooling water temperature. When the cooling water temperature detected after the judgement of warming up is lower than the preset water temperature, the water temperature sensor 17 is judged as abnormality, and during abnormality, the preset specified water temperature is applied to various controls of an engine in place of the detected cooling water temperature.  For example, in idle revolution control, the water temperature correcting amount is decided based on the specified water temperature.
Patent JP-H08112804-A (JP)
Title: Manufacture of floor material
Inventor: SHUDO KEIJI
IPC: B32B21/08
Filed: 1994-10-17
Abstract: PURPOSE: To provide a method for manufacturing a floor material consisting of an inorg. base material with which generation of warpage can be suppressed within a specified limitation in any cases in the manufacture and applications. CONSTITUTION: A sheet-like body 4 is obtd. by forming lamellarly an intermediate layer part 3 between an upper layer part 1 contg. a mineral fiber, an org. fiber, an inorg. powdery body and a binder as its ingredients and a lower layer part 2 having a compsn. in the same ranges as each ingredient of the upper layer part 1 and having a thickness of 105% to 115% of the thickness of the upper layer part 1 and integrating them to obtain a sheet-like body. Then, a veneer 5 is adhered on the surface of the upper layer part 1 of this sheet-like body 4 with an adhesive and they are integrated to obtain a floor material 6.
Patent JP-H07105571-A (JP)
Title: Optical information recording medium
Inventor: HORIE MICHIKAZU
IPC: G11B7/24062
Filed: 1993-10-06
Abstract: PURPOSE:To increase reflectance and contrast by a relatively simple structure of layers and an easy sputtering method. CONSTITUTION:At least an intermediate layer formed by laminating two or more thin films different from each other in refractive index, a phase shift type optical recording layer, an upper dielectric layer and a reflecting layer are successively laminated on a substrate. The reflectance of the resulting medium is >=65% when the recording layer is in a crystalline state and it is <35% when the recording layer is in an amorphous state. A high refractive index thin film as one of the thin films constituting the intermediate layer is made of a semiconductor having a specified complex index of refraction to the wavelength of light for recording and reproduction. The absolute value of the imaginary part of the complex index of refraction is <0.1 and the real part is >=2.5.
Patent JP-S60142643-A (JP)
Title: Speech scrambling method
Inventor: IGATA YUUJI
IPC: H04K1/04
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a scrambled signal having no discontinuous point by mixing the 1st output obtained by modulating a speech signal twice with a subcarrier and a carrier and the 2nd output obtained by modulating the speech signal twice with waves which are 90 deg. out of phase with said subcarrier and carrier, and varying the frequency of the carrier. CONSTITUTION:The speech signal is amplitude-modulated by a ring modulator 2 with the subcarrier fSC of frequency selected to the center frequency of a speech signal band and then inputted to the 2nd ring modulator 4 through an LPF3. The modulator 4 imposes amplitude modulation with the carrier fC which varies with time. Further, another system modulates the speech signal by ring modulators 5 and 7 with a subcarrier and a carrier which are 90 deg. out of phase. The outputs of the ring modulators 4 and 7 are synthesized and outputted.
Patent JP-H0991334-A (JP)
Title: Model generating device
Inventor: TSUNODA SHIZUO
IPC: G06F17/50
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To easily generate a model for a product even when outside aimed performance or characteristics are needed or when a component is changed by substituting the row of input state vectors corresponding to an output state vector which is hidden inside in the corresponding column of element matrix for erasure. SOLUTION: An individual matrix generating means 18 arranges individual element matrixes of a component model, read out of an element model file 12, diagonally to generate mutually independent characteristic matrixes. A connection matrix generating means 19 generates a connection matrix according to the input/output state quantity and connection data of the characteristic matrixes. An arranging means 21 for a matrix expression rearranges branch and addition points in the connection matrix to generate a unit matrix and perform erasure. A sweeping-out means 22 erases the elements of the input state vector corresponding to the output state vector hidden inside from the column of the corresponding characteristic matrix by integrating system elements.
Patent JP-H08112673-A (JP)
Title: Device and method for correction of welding route of automatic welding machine
Inventor: CHIYOU GAKUEI
IPC: B23K9/10
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for correcting a welding path of an automatic welder which can detect the reliable data of welding current, further, obtains the left-right deviation by utilizing a weight factor and accurately follows a welding line without being affected by noise. SOLUTION: This device is provided with an amplifier 2 for amplifying the welding current, an analog filter 3 for removing the noise of amplified current, an A/D converter 4 for converting an analog signal freed from the noise to a digital signal, a position correction computing device 5 for determining a position correction amount by comparing the value which is obtained by multiplying the digital signal by the weight factor with a reference value, and a motor controller 7 for controlling a motor 8 of the welder by means of the obtained position correction amount.
Patent JP-H0193878-A (JP)
Title: Paper money discriminator
Inventor: KII HIROTAKA
IPC: G07D7/00
Filed: 1987-10-05
Abstract: PURPOSE: To simply and accurately measure the width of a paper money by obtaining the width of the paper money from a duration time of a detection signal indicating the presence or absence of the paper money outputted from each presence sensor while the sensor turns around an axial line as a turning center. CONSTITUTION: When a paper money 1 is in existence between opposed end faces at the tip of U-shaped legs of optical fiber cables 12A, 12B depending on a position of a rotary member 11, the light of a light emitting element 13 is shut by the paper money 1 and when no paper money 1 is in existence between the opposed end faces conversely, the light from the light emitting element 13 is received by a light receiving element 13. Then the width of the paper money 1 in a direction at a right angle to the carrying direction of the paper money 1 is calculated based on the duration time of the detection signal from each presence sensor during one revolution, on the distance between axial lines, and on the orthogonal projection component of the distance between axial lines Z in a direction at a right angle in the carrying direction within a plane of the paper money 1.