baber/WOPTO huggingface dataset:
Patent JP-H06303380-A (JP)
Title: Picture reader
Inventor: ITO KATSUMI
IPC: H04N1/028
Filed: 1993-04-16
Abstract: PURPOSE:To easily manufacture a picture reader by keeping an interval between a CCD driving circuit board and a CCD sensor fixed. CONSTITUTION:Since a position reference chip 4 for stipulating the interval between the CCD driving circuit board 2 and the CCD sensor 3 is provided with a CCD driving circuit board attaching part 8, the position reference chip 4 can be attached to the CCD driving circuit board 2 by the CCD driving circuit board attaching part 8. The gap between the CCD driving circuit board 2 and the CCD sensor 3 is stipulated by the thickness of the position reference chip 4 and the interval can easily be kept fixed. Also, the CCD sensor provided with the terminal of an SOP type or the terminal of an SOJ type for which a length same as the appropriate interval between the CCD driving circuit board and the CCD sensor is the length to the bent part of the terminal is attached onto the CCD driving circuit board.
Patent JP-S604912-A (JP)
Title: Ttl focus detector of single-lens reflex camera
Inventor: HIRAI ISAMU
IPC: G02B7/38
Filed: 1983-06-22
Abstract: PURPOSE:To compensate chromatic aberration automatically in lens replacement by setting a chromatic aberration correction signal corresponding to the amount of chromatic aberration in an infrared ray region for each individual interchangeable lens. CONSTITUTION:A detection part 16 for the amount of chromatic aberration compensation and a driving part 17 are connected to a signal processing part 15, and a contrast signal from an A sensor 11 is corrected by the amount of chromatic aberration compensation with a signal from said detection part 16 and transmitted to a display and drive part 17 to control display, lens driving, etc. Further, a photoelectric conversion part 18 which controls the light emission of an infrared rays LED, the detection of the chromatic aberration compensation signal, and switching between a visible ray cutting filter 6 and an infrared ray cutting filter 14 according to the brightness of a subject is connected to the detection part 16 and a filter conversion part 19 respectively; when the subject brightness is high, a sensor is used to perform focus detection by a visible ray, and when low, the infrared ray LED is turned on to detect the chromatic aberration compensation signal from the lens, and a filter conversion part 17 is put in operation to use the visible ray cutting filter 6.
Patent JP-H049753-A (JP)
Title: Apparatus for measuring combustible gas
Inventor: MAEDA MASATO
IPC: G01N27/409
Filed: 1990-04-27
Abstract: PURPOSE:To detect a very small amount of combustible gas in the presence of a large amount of oxygen gas by providing two zirconia sensors one of which has an inside electrode having catalytic capacity oxidizing combustible gas and the other one of which has an inside electrode composed of a non- catalytic substance. CONSTITUTION:In a sensor probe A, the combustible gas component of gas MG to be measured comes into contact with the inner electrode (platinum electrode) 6 of a zirconia sensor 3a to generate catalytic reaction and the electromotive force corresponding to a residual O2 amount wherein O2 consumed by reaction is subtracted is generated between the electrodes of the sensor 3a. The O2 gas in the MG comes into contact with the inside electrode (e.g., ZrMO2 O8 electrode) 7 of the zirconia sensor 3b in a sensor probe B to generate the electromotive force related to the MG. Combustible gas reacts with the O<-2> ion in a zirconia solid electrolyte to generate electromotive force. Voltage is obtained across the electrodes of the sensor 3b corresponding to those electromotive forces. The concn. of O2 in the MG and the concn. of the combustible gas can be calculated from the electromotive forces of the sensors 3a, 3b by operation.
Patent JP-2000265809-A (JP)
Title: Extraction method for rotational energy from high pressure gas utilizing sunlight energy in solar energy water heater and solar energy steam generator
Inventor: MIZUGUCHI KATSUMASA
IPC: F03G6/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain high pressure gas at a low temperature while utilizing sunlight energy and extract rotational energy while utilizing the high pressure gas. SOLUTION: A refrigerant is sealed in a circulation circuit. It is circulated in a circuit similar to that in a gas compressive regrigerator. High pressure gas can be obtained at a low temperature. Rotational energy is extracted by utilizing the high pressure gas.
Patent JP-S5748283-A (JP)
Title: Magneto resistive element
Inventor: KANBARA SHIGERU
IPC: H01L43/08
Filed: 1980-08-15
Abstract: PURPOSE:To make temperature characteristics better and manufacture facile by a method wherein a ferromagnetic material is used as a magneto resistive segment and it is organized as a thin film. CONSTITUTION:An insulating film 12 consisting of silicon dioxide is formed through heating a surface of a silicon wafer to a high temperature and feeding oxygen. After a thin film is built by evaporation of a ferromagnetic material (such as Ni-Co alloy or Fe-Ni alloy etc.) on it, a chip 14 is built by forming a necessary pattern 13. The chip 14 is attached on an insulating substrate 15. Electrodes 16-18 are prepared previously using metalization on the insulating substrate 15, and each tip of the magneto resistive segments 13 on the chip 14 and connecting points are connected by wire bonding.
Patent JP-S62270194-A (JP)
Inventor: ROJIYAA IAN DEIBISU
IPC: B26B1/08
Filed: 1986-05-19
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-S60136762-A (JP)
Title: Image processor
Inventor: KOMIYA YUTAKA
IPC: G03G21/00
Filed: 1984-05-31
Abstract: PURPOSE:To perform jam processing, etc., corresponding to image size through simple constitution by counting a clock for controlling an image processing means and generating a timer signal for controlling the image processing means. CONSTITUTION:A microcomputer is supplied with a paper size detection signal from a microswitch which is operated according to a cassette 6 to perform programmed process control corresponding to form size. If the size is small, e.g. B5, the clock for controlling an image control means from an oscillator is counted by the microcomputer up to a prescribed value after a platen 2 reaches its home position; and the microcomputer with counting up to the prescribed value deecides on a jam unless a form reaches a paper detector 180 and a Hall element 129. When the form size is B4, etc., it is decided that a jam occurs unless the form reaches the elemen 129 when the platen reaches an inversion position corresponding to the size. Further, the counted value of the clock is varied according to the frequency of image formation and jam processing corresponding to the image size is perfoemd through the simple constitution.
Patent JP-S62269422-A (JP)
Title: Semiconductor device
Inventor: SHIRAGASAWA TSUYOSHI
IPC: H03K19/177
Filed: 1986-05-16
Abstract: PURPOSE:To easily obtain a desired logic circuit without limiting the logic specification of LSI by making the content of a register rewritable and using a data stored in a memory so as to rewrite the content of the register. CONSTITUTION:The logic operation equation of an AND array 100 and an OR array 200 depends on the contents of the rewritable registers 10, 40 provided to each array and the data stored in advance in a memory means 70 is written in the registers 10, 40. Further the AND operation means consists of a decision circuit 20 and an AND element 30 and an OR element 50 are formed. A static RAM 70 is connected to the registers 10, 40 via a data transfer means 60, and one of the registers, at least, consists of a flip-flop circuit. Thus, the logic equation formed by one LSI is changed flexibly and the LSI whose logic equation is changed timewise is obtained.
Patent JP-S605950-A (JP)
Inventor: RICHIYAADO SHIREI
IPC: E04B9/12
Filed: 1984-06-04
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-H01283147-A (JP)
Title: Registering method and apparatus in printing
Inventor: NOSAKA YOSHIKI
IPC: B41F33/06
Filed: 1988-05-10
Abstract: PURPOSE:To enable automatic and correct registering with ease, by irradiating ultraviolet rays to a registering mark which is printed by transparent ink added with ultraviolet ray absorbing substance, and comparing the position of sad registering mark with that of a registering mark printed with the other plate. CONSTITUTION:There are provided a light source 20 which emits ultraviolet rays and, a ultraviolet sensor 21. An object 23 to be printed, e.g., a paper or a film has a registering mark printed by transparent ink containing ultraviolet ray absorbing agent. When the registering mark 22 is out of view of the sensor 21, the sensor 21 responds to ultraviolet rays 20B emitted from the light source 20 and reflected from the object 23 with a predetermined reflectance, then converting the rays 20B into electric currents. When the registering mark 22 enters the field of view of the sensor 21, ultraviolet rays 20A emitted from the light source 20 are absorbed by the registering mark 22, resulting in the decrease of ultraviolet rays 20B reflected from the object 23. Since an output current of the sensor 21 is approximately proportional to the light amount of the reflected light 20B, the registering mark 22 can be detected on the basis of the difference in this output current.
Patent JP-H10286669-A (JP)
Title: Combined arc welding machine for manual/tig welding
Inventor: MORIMOTO YOSHIKI
IPC: B23K9/073
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a cost effective device that is low in cost and superior in power conversion efficiency without making the entire device large-sized by taking out an output for manual welding or TIG welding from the output terminal of a bridge rectifier circuit and the center tap of the secondary winding of a transformer. SOLUTION: The input power converted to DC in a rectifier DR1 is converted to a high frequency AC through an inverter circuit consisting of a switching transistor TR1 or TR4 and supplied to the primary side of a transformer T2. The total output voltage of the secondary windings NS1 , NS2 is rectified in both waves and outputted between the output terminals St3 and St4 . In addition, the center tap of the secondary windings is connected to an output terminal St5 , with each output voltage of the secondary windings NS1 , NS2 subjected to a center tap type rectification in both waves, so that an output with an intermediate potential between those of the output terminals St3 and St4 appears in the output terminal St5 . The output terminals St3 and St4 are employed as the ones for manual welding, while the output terminals St3 and St5 are used as TIG welding terminals.
Patent JP-H02291888-A (JP)
Title: Call display device in pinball machine stand
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1989-05-02
Abstract: PURPOSE:To display effectively a special prize winning condition to dispense with carrying a big prize card by constituting a call display device of a call lamp display unit operated by an operation of a player and a special prize winning-display member pivoted to be opened and closed for displaying that a pinball machine is under the special prize winning condition. CONSTITUTION:A call display device 10 is formed on the upper portion of a frame body 11 with a concave surface portion 12 and on the lower portion with a flat surface portion 14. A call lamp 13 is built in the concave surface portion 12 to be lit by player's depression of a call switch 15 for inform the player of the presence of any troubles in a pinball machine 2. On the other hand, a special prize winning display member 18 is pivoted about pivot portions 17a, 17b of the frame body 11 through a pivot pin 19 to be opened and closed. When a push button 22a is depressed, an engaging unit 22 is released from an engaging portion 21 while the special prize winning-display member 18 is opened in the perpendicular direction by an urging force of a spring 20.
Patent JP-H08304475-A (JP)
Title: Current sensor
Inventor: YOSHIMI KENICHI
IPC: G01R19/15
Filed: 1995-05-12
Abstract: PURPOSE: To provide a current sensor which can simplify a working process, fits to be integrated and is small enough to easily mount onto a substrate. CONSTITUTION: An annular coil 1 of one magnetic layer 10, a primary coil 2, a secondary coil 3, and a current line 4 to be detected are formed onto an Si substrate 5 having an SiO2 film 6 formed on a surface thereof. The primary and secondary coils 2, 3 are obtained by coupling, via a contact hole 9, two conductor layers 7, 11 formed above and below the annular core 1 to hold insulating layers 8, 8' therebetween. In using this current sensor, after a line to be detected is connected to the current line 4, a signal is input to the primary coil 2, and it is detected whether or not the signal is transmitted to the secondary coil 3. The presence/absence of the current is detected in this manner.
Patent JP-2000305745-A (JP)
Title: Printer system
Inventor: KANEKO AKIRA
IPC: G06F3/12
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To capture the printing condition or printing situation of a printer device at a place remote from the printer device. SOLUTION: At a printer driver side, the situation of a printer device main body, that is, the kind or size of sheets set in a sheet feeding tray and the situation of the sheet feeding tray is captured, and displayed on the screen of a host by bi-directional information with the printer device (S11). A user executes printing after viewing the situation (S12). Thus, the target printed result can be smoothly obtained. When any sheet size for printing is not present, 'the absence of sheets' information from the printer device is received, and resetting is operated (S14, S18). Even when any pertinent sheet is not present, a 'continuous printing' instruction is executed at the time of executing forced printing even after the 'the absence of sheets' information is received so that printing can be executed (S13, S17).  Also, a 'printing without any pertinent sheet' instruction is executed before a print executing instruction is transmitted so that printing can be executed.
Patent JP-S5816526-A (JP)
Title: Electron beam exposure apparatus
Inventor: KUDOU AKIRA
IPC: H01J37/34
Filed: 1981-07-22
Abstract: PURPOSE:To make highly accurate position detection possible by using a magneswitch as a sample's origin position detector in an external deliverly means for driving a table, situated within an electron beam exposure room, on which a sample is placed. CONSTITUTION:In an external deliverly means for driving a sample table within an electron beam exposure room, upper and lower tables 5, 6 are installed on a bearing stand 9, and a bracket 10 with a ball screw nut 4 fixed to it is situated above the tables. Rotating a ball screw jig 3 by a motor 11 through a coupling 12 can reciprocate the ball screw nut 4, the bracket 10, the upper table 5, a magnet 1, and a moving bar 7 as one united body, as indicated by the arrow A. When the magnet 1 passes by a detector head 2 a signal (giving an origin position) is issued. A magneswitch, which is a high precision non-contact position detector, detects magnetic flux of the magnet 1 in a vertical direction and outputs a DC voltage proportional to the flux.
Patent JP-S62274114-A (JP)
Inventor: TEODOORU KAIZAA
IPC: F16C25/06
Filed: 1987-05-12
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-H02293641-A (JP)
Title: Formation of optical analysis sample
Inventor: SAKO YUKIO
IPC: G01N1/28
Filed: 1989-05-08
Abstract: PURPOSE:To easily form a hemispherical sample in the prescribed position on a sample base by passing a dropping hole onto the horizontally disposed sample base, dropping a liquid sample and solidifying the sample in the state of sucking the atmosphere of the sample from the dropping hole. CONSTITUTION:The circular columnar hole 2 is formed in a flow regulating body 1 and the sample base 3 having a specular surface is horizontally disposed below the hole 2 in such a manner that the center thereof is positioned right under the hole 2. The prescribed amt. of a liquid sample 5 is dropper onto the base 3 from a sample tank connected to the hole 2. An air suction pump is then connected to the hole 2 and the atmosphere of the sample 5 is sucked into the hole 2 as shown by stream lines 4. The sample 5 is, therefore, solidified to the hemispherical shape by a drying or solidifying agent in the state that the sample is flocculated right under the hole 2. This base 3 is mounted to an optical analysis apparatus and is irradiated with radiations. The sample is then subjected to an analysis. The hemispherical sample is formed in the prescribed position of the sample base by the simple method in this way.
Patent JP-S6284577-A (JP)
Title: Wavelength selective superconductor photosensor
Inventor: KURAKADO MASAHIKO
IPC: G01J1/02
Filed: 1985-05-27
Abstract: PURPOSE:To enable wavelength selectivity in a wide wavelength region, and to improve detection efficiency by combining an optical wavelength filter and a photosensor using a superconducting tunnel junction. CONSTITUTION:An optical wavelength filter 1 and a superconducting tunnel junction 2 having high sensitivity in an extremely wide wavelength region are combined, thus allowing wavelength selectively in a wide wavelength region though the titled photosensor has high detection efficiency and takes an easily miniaturized energy dispersion type.
Patent JP-2000300846-A (JP)
Title: Input device for game machine
Inventor: KASHIMA YOSHITAKA
IPC: A63F13/24
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an input device for a game machine in which input signals can be obtained by operation with either one of a hand and foot, or in cooperation of the both. SOLUTION: This device has a bar-shaped member 6 which is provided with a grip to be held by a hand at one end thereof and a pedal at the other end to be turned by the hand or the foot or in cooperation of the hand and the foot, and a volume switch to detect the movement by the turning of the bar- shaped member 6. A signal of the volume switch is used as an input signal of a game control part.
Patent JP-S61272178-A (JP)
Title: Recording paper discriminating system
Inventor: OZAWA NAOHIRO
IPC: B65H7/14
Filed: 1985-05-29
Abstract: PURPOSE:To detect whether a supplied recording paper is appropriate or unappropriate and detect an insertion side of the paper, by a system wherein a recording paper to be supplied is provided with a mark on one side thereof, detection of the mark is started when the paper is introduced, and a detection signal is compared with an output signal obtained in the case of a normal mark. CONSTITUTION:When the recording paper 8 is inserted into a paper-supplying guide 6 with the side provided with the mark 9 directed upward, the white ground in the region ranging over the first distance l1 from the leading end of the paper 8 comes beneath mark detectors 7-1, 7-2, so that an output from the detector 7 is turned to be ON, a controlling means 10 judges that the paper 8 is supplied, and sends a driving signal to a driving motor 2 to drive the latter. When the paper 8 is fed in the paper- supplying direction (a) by an appropriate amount, the output signal from the detector 7 is turned from ON to OFF. While controlling the feed quantity of the paper 8 by the controlling means 10 according to an output from a rotating quantity detector 1, the paper 8 is fed by the second distance l2, and when the outputs from the mark detectors 7-1, 7-2 are simultaneously turned from OFF to ON, the mark 9 is normal, and the paper 8 is judged to be a normal paper, followed by continuing the paper- supplying operation.
Patent JP-S593603-A (JP)
Title: Concentration control method of liquid in tank
Inventor: MORITA TAKASHI
IPC: G05D21/02
Filed: 1982-06-30
Abstract: PURPOSE:To stabilize the concentration of liquid in a tank between an upper and a lower limit value all the time by comparing the concentration with a set value, replenishing high-concentration or low-concentration liquid, and starting concentration control after the liquid concentration in the tank becomes stable. CONSTITUTION:When the concentration of the alkali solution 2 in a washing tank 1 decreases below the lower-limit set value, a constant amount of 5% alkali solution is replenished into the washing tank 1 and when it increases above the upper-limit set value, a constant amount of pure water is replenished into the tank 1. Then, said replenishment (concentration control) is interrupted for a specific time by timers incorporated in controllers 8 and 12, and once the concentration of the alkali solution in the tank 1 becomes constant, the replenishment control (concentration control) is restarted. Thus, the alkali solution 2 in the tank 1 is controlled to concentration within the specific range all the time.
Patent JP-H08305136-A (JP)
Title: Image forming device
Inventor: KOBAYASHI SHINJI
IPC: G03G15/01
Filed: 1995-05-12
Abstract: PURPOSE: To reduce the cost by shortening the length, in the main scanning direction, of a line type exposure unit for writing a one-point image for a seal such as that of approval or handling with secrecy and to accurately align a two-color image. CONSTITUTION: The writing range of the line type exposure unit 12 which is used together with a deflection-scan type exposure means for writing an image in the first color to write the image in the second color is made shorter than the deflection-scan exposure width of the deflection-scan type exposure means. Then, the line type exposure unit 12 is moved in the deflecting/scanning direction of the deflection-scan type exposure means by a moving means 45, to form the image in the second color at an arbitrary position or the position in the main scanning direction of image information outputted from the line type exposure unit 12 can be finely adjusted with the position of the exposure unit 12.
Patent JP-S60258662-A (JP)
Title: Register file
Inventor: TOMONOU YUZURU
IPC: G06F12/16
Filed: 1984-06-04
Abstract: PURPOSE:To detect a bit error of a storage means in a normal use state by comparing a readout address or its complement with the select signal of a storage means, or the select signal of the storage means or its complement with the readout address. CONSTITUTION:Readout data (f) is read out of the data dedicated bits of a memory part 1 according to a readout address decoded signal (e) outputted from a readout address decoding latch part 3 corresponding to the readout address (d). At the same time, an address signal (i) is read out of the address dedicated bits. The parity of the readout data (f) is checked by a readout data parity check part 9. A comparing check part 7 compares the readout address (d) with the address signal (i) when the number of ''1''s of the readout data (d) is even or compares the complement (d) of the readout address with the analog signal (i) when odd, and a trouble detection signal (k) is generated when they do not coincide with each other.