baber/WOPTO huggingface dataset:
Patent JP-S5765753-A (JP)
Title: Photochromic photosensitive composition
Inventor: ARAKAWA SEIICHI
IPC: C08K5/34
Filed: 1980-10-07
Abstract: PURPOSE: The titled photosensitive composition with reverse photochromic characteristics having high contrast, resolution and photosensitivity, and prolonged color development and extinction cycle life, which comprises a specified spiran deriv.  
     CONSTITUTION: A spiran deriv. of the formula (wherein R 1  is 12W30C alkyl; R 2  is H, 1W5C alkyl 1W5C alkoxy, 2W5C alkoxycarbonyl, halogen or nitro) prepd. by replacing 6',8'-dinitroindolinobenzopyrrylyl-spiran at the N position with an alkyl  group having a large number of carbon atoms. Although usually, said compd. having visible ray absorption at about 500W600nm, is colored in magenta, the color is extinguished upon irradiation with a visifle or UV ray, while it is developed again upon heating at a temp. ≥ about 60°C; the so called reverse photochromism. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01309651-A (JP)
Title: Method and apparatus for sideways turning tofu
Inventor: IOGI MASATOSHI
IPC: A23L11/00
Filed: 1988-06-06
Abstract: PURPOSE:To enable to sideways turn TOFU (bean curd) cut into a proper size in a water tank without damaging the TOFU by employing a sideways turnable basket having a specific structure. CONSTITUTION:When it is required that TOFU pieces cut into a desired size are sideways turned, for example, for packing the TOFU pieces in vessels, respectively, the TOFU pieces (a) are sent from guiding grooves 2 into sideways turnable buckets 4 in a water tank and subsequently sideways turned. Each sideways turnable bucket 4 is supported on a shaft at a position biased from the center of the bucket and has a structure where the bucket stands when a supporting member 6 moves forward and the bucket is sideways turned due to the self weight thereof when the supporting member 6 moves backward.
Patent JP-H11336535-A (JP)
Title: Catalyst structure
Inventor: INOHARA TAKAYUKI
IPC: F01N3/28
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To make uniform the linear velocity distribution inside a catalyst structure for accelerating the activation of a catalyst, wherein the catalyst structure consists of a plurality of monolith catalyst pieces arranged in series in the exhaust gas flowing direction. SOLUTION: A catalyst structure 1 includes two catalyst pieces 2 and 3 consisting of honeycomb structure composed of bulkheads 21 and 31 of a constant thickness installed at a certain spacing in matrix arrangement formed from lines and columns and cell holes 22 and 32 partitioned by the bulkheads 21 and 31, and these catalyst pieces 2 and 3 are arranged adjoiningly in series in the exhaust gas flowing direction G inside an exhaust pipe 4, wherein the bulkhead 31 of the downstream catalyst 3 has one smaller number of lines and columns than those of the upstream catalyst 2.  The positional relationship between the bulkheads 21 and 31 of the two catalysts 2 and 3 is such that the degree of positioning of the downstream bulkhead 31 within the cell holes 22 in the upstream catalyst 2 is greater in the central part of the cross-section of the exhaust gas flow in the exhaust pipe 4 and becomes smaller as going toward the periphery.
Patent JP-2000330008-A (JP)
Title: Automatic focusing device
Inventor: WATANABE TOSHIMI
IPC: G03B13/36
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To speedily capture a subject that a photographer intends in multiple focus detection areas which are arrayed in two dimensions in a finder visual field. SOLUTION: An arbitrary focus detection area A(2, 2) is selected out of the focus detection areas A(-3, -3) to A(3, 3) arrayed in two dimensions in the finder visual field, focus detection is carried out in the selected area A(2,2), and on the basis of current and last focus detection results, it is decided whether or not the same subject is captured. When the same subject is not captured, focus detection is performed in multiple focus detection areas A(2, 3), A(-1, 2), A(1, 2), A(2, 0), A(0, 2), A(2, -1), A(-1, 2), A(2, -2), A(-2, 2), A(2, -3), and A(-3, 2) positions in two nearly-orthogonal directions intersecting each other at the selected area A(2, 2) and a focus detection area where the same subject as the last subject is captured is decided as a new selected area.  A photographic lens is driven according to the focus detection result of the selected area to perform focus adjustment.
Patent JP-S63306332-A (JP)
Title: Setting device for air-conditioning machine
Inventor: NISHIHARA TAKURO
IPC: F24F13/32
Filed: 1987-06-04
Abstract: PURPOSE:To facilitate the setting of an air-conditioning machine, to be embedded into a ceiling, horizontally, by a method wherein an assisting device for setting, which is set at the opening of the ceiling, is provided with an indicating part, indicating the setting position of the main body of the air-conditioning machine to a hanging device. CONSTITUTION:A paper pattern 50, used upon setting an air-conditioning machine, is provided with one set of cross cut near the center of a first rim 51 and two sets of the same at a second rim 53. Upon setting the air- conditioning machine, nuts 54, setting boards 49 and the nuts 55 are fitted to two pieces of hanging bolts 48, hung from a ceiling, sequentially, then, the paper pattern 50 is inserted into the opening 47 of the ceiling and the setting boards 49 are positioned so as to position the nuts 55 at spaces beside the cross cuts. Thereafter, the paper pattern 50 is removed and the setting boards are pinched by the nuts 54, 55 to determine the relative position between the ceiling 58. Accordingly, the setting position of the machine may be indicated to the hanging bolts 48 behind the ceiling and the setting of the main body of the air-conditioning machine horizontally may be facilitated.
Patent JP-H11339338-A (JP)
Title: Optical head and reproducing method
Inventor: FUKUMOTO ATSUSHI
IPC: G11B11/10
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To vary a high recording density for a magneto-optical recording medium by preventing a ghost phenomenon in DWDD(domain wall displacement detection). SOLUTION: A light beam is converged for illumination on a magneto-optical recording medium 1 by an objective lens 27, the image of the reflected light of the light beam from the magneto-optical recording medium 1 is formed to form a re-image formed spot, and the re-image formed spot is partially cut off by a light shielding belt 29 disposed on a surface including the re-image formed spot. Then, lights passed without being cut off by the light shielding belt 29 are detected by photodetectors 34 and 36, and a signal recorded in the magneto-optical recording medium 1 is reproduced.
Patent JP-H08332502-A (JP)
Title: Finishing mill for wire rod etc., and usage thereof
Inventor: TERENSU EMU SHIYOA
IPC: B21B1/18
Filed: 1995-06-07
Abstract: PURPOSE: To provide a finishing mill for wire and the like with which cost is reduced and reuse of worn rolls is realized and its operation method. CONSTITUTION: In a finishing mill for wire and the like equipped with a minimum block mill 20 at the side of a pass line exit of a finishing block mill 10, the mounting structure for a roll of a roll shaft 2, the bore for mounting a shaft of a mill roll, and the outer diameter of the roll shaft of a minimum block mill 20 are identical with the mounting structure for a roll of the roll shaft 2, the bore for mounting a shaft of a mill roll, and the outer diameter of the roll shaft of a secondary stand 19 of a finishing block mill 10. The adjustable minimum shaft distance L of an adjustment device 4 for a shaft distance of rolls of the minimum block mill 20 is made smaller than the minimum shaft distance of an adjustment device 4 for a shaft distance of rolls of the secondary stand 19 of the finishing block mill 10.  In this way, when a roll used at the secondary stand 19 is worn, it is reshaped and reused for the minimum block mill 20.
Patent JP-S622190-A (JP)
Inventor: FUKAZAWA YUKIHISA
IPC: G21C7/27
Filed: 1985-06-28
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-2000332847-A (JP)
Title: Protocol processing unit
Inventor: MINAMI HIDETAKA
IPC: H04J3/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent a wrong protocol from being loaded by reducing an initial setting time without the need for provision of a plurality of protocol processing sections or protocol processing programs. SOLUTION: A frame generating section 1 converts received information into a format which a protocol processing section 3 can interpret and converts a frame received from the protocol processing section 3 via a protocol type discrimination frame transmission section 5 into a format of a physical layer. A protocol type discrimination section 2 informs the protocol processing section 3 about a discrimination result of a protocol type but informs the protocol type discrimination frame transmission section 5 about it depending on a received frame. When a host layer section 4 outputs a link setting request to the protocol processing section 3, the protocol type discrimination frame transmission section 5 conducts frame transmission for discriminating a protocol type from the protocol processing section 3 via the protocol type discrimination frame transmission section 5.
Patent JP-H10332795-A (JP)
Title: Test pattern generating circuit of ic test device
Inventor: MASUDA NORIYUKI
IPC: G01R31/3183
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the number of effective channels of a tester from being reduced as in a pin multiplex system and also prevent such a trouble that the increased amount of bits becomes wasteful at the time of simple waveform generation and low speed test from occurring because of a variety of waveform generations and high speed test as in the system in which the number of one word/pin bits of pattern data per test cycle. SOLUTION: Pattern data N=8 words (1 word is m=3 bits) output from a pattern memory 2 in parallel with each other are input into a parallel/series conversion circuit 3. Also a circuit 3 is so structured that it can be switched over by a mode control signal MC between a series output mode (MC='0') in which 1 word/pin data is output in series for each test cycle and a parallel/ series output mode in which n=2 words/pin parallel data (m×n bits) is output in series for each test cycle.
Patent JP-S5567475-A (JP)
Title: Recording head
Inventor: MATSUMOTO SHIGEYUKI
IPC: B41J2/015
Filed: 1978-11-14
Abstract: PURPOSE:To obtain a recording head, which is inexpensive and has a uniform characteristic, high and stable efficiency of ink injection, by forming the ink passage, one end of which is the inlet and the other end of which is the jet orifice, in one body. CONSTITUTION:In a recording head such that an electric impulse is given to an electromechanical converter to make a drop of ink fly from the jet orifice, the orifice 3 is made of the same material as the of layer 8, which forms the converter, in one body when the layer 8 is formed. The recording head 1 has a passage 5 that lends from the inlet 2 to the orifice 4, volume changing part 6, which is a part of the passage, is connected to the electromechanical converter 7. The converter 7 consists of a cylindrical layer 8 made of a substance that show piezo-electric effect, outer face electrode 9 provided outside of the layer 8 and inner face electrode 10 provided inside of the layer 8.
Patent JP-S62298324-A (JP)
Inventor: TAKECHI KAZUNORI
IPC: A47J43/04
Filed: 1986-06-17
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-S6031914-A (JP)
Inventor: ITOU TATSUO
IPC: B27D5/00
Filed: 1983-07-31
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-H037071-A (JP)
Title: Correcting device for output voltage error of inverter
Inventor: KIRIYAMA MITSUO
IPC: H02M7/48
Filed: 1989-06-02
Abstract: PURPOSE:To correct output voltage error automatically by detecting inverter output current through a current sensor then feeding the detected current to a polarity judging circuit and producing an inversion command which is employed, together with the voltage level of a DC power source, for production of a correction voltage to be fed to the PWM circuit in an inverter. CONSTITUTION:A current sensor 6 is connected in series with the output of an inverter and the polarity of current detected through the current sensor 6 is judged through a polarity judging means 11. A value corresponding to DC input voltage is obtained through a DC voltage sensor 12 and a signal having polarity inverted according to the judgement result of the polarity judging means 11 is produced through a polarity inverting circuit 13, then the signal is fed, as a correction signal, to the PWM circuit 10 in the inverter thus correcting output voltage error.
Patent JP-H035768-A (JP)
Title: Color image recorder
Inventor: OZAKI KOJI
IPC: H04N1/04
Filed: 1989-06-01
Abstract: PURPOSE:To improve color reproducibility with a fluorescent lamp as a light source by allowing a hue detecting means to detect the hue of light from a light source, permitting a hue adjusting means to vary exposure or development conditions based on the detected information and correcting color balance in response to a change in the hue of the light from the light source. CONSTITUTION:Hue detection information obtained by the hue detecting means 16 detecting the hue of the light from the light source 5 is input to an arithmetic unit 22 via an A/D converter 21. According to a prescribed program, the arithmetic unit 22 operates the hue of the light from the light source and light quantity from the detection information, compares the hue with a reference hue, and further compares the detected light quantity with a reference light quantity, and outputs a control signal via an output port 23 so that the hue of the light from the light source and the light quantity reaches the reference values. A color balance adjusting means 24 corrects color balance in response to a change in the hue of the light from the light source. Consequently, color reproducibility can be improved by using a fluorescent lamp as the light source 5.
Patent JP-H11345996-A (JP)
Title: Edge accepting type photodetection device
Inventor: ANTHONY PHILIP J
IPC: H01L31/0232
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an edge accepting type photodetection device which does not need a mirror for coupling a light from a light source to a detector. SOLUTION: This edge accepting type photodetection device comprises a photodetection device 15 and a light guide circuit incorporating the device. The photodetection device 15 contains a semiconductor region absorbing a light entering an edge surface 38 of the device 15. A region 34 on the absorbing region is narrow on the edge and spreads in a fan shape in the direction of light propagation of the device.
Patent JP-S6118844-A (JP)
Title: Apparatus for detecting contamination of circular article such as coin
Inventor: KUSAYA SADATOSHI
IPC: G01N21/88
Filed: 1984-07-06
Abstract: PURPOSE:To automatically discriminate the contamination of a coin, by respectively detecting the quantity of reflected light detected by an optical detection part and a magnetic signal level detected by a material quality detection part. CONSTITUTION:An optical detection part 2 and a material quality detection part 3 are provided above a passage 1 for feeding the coin C of a coin treatment machine. The detection part 2 consists of a light emitting optical fiber 5 and a light receiving optical fiber 6. The material quality detection part 3 has a magnetic sensor 11 and a central processing unit 31 detects contamination on the basis of the signal from a magnetic discrimination part 12. The light from a light emitting lamp 16 is allowed to irradiate the surface of the coin C through an infrared cutting filter 22. Reflected light is incident to a detection optical sensor 19 through a yellow filter 23. A monitor light receiving means 25 detects whether the lamp 16 normally emits light and an apparatus 31 judges the contamination degree of the coin C.
Patent JP-S6119380-A (JP)
Title: Printer
Inventor: YUMOTO MAKOTO
IPC: B41J19/76
Filed: 1984-07-07
Abstract: PURPOSE:To contrive higher printing quality, by a method wherein when driving a motor to rotate, such control is performed that the motor is rotated in a required rotating direction by a required rotational quantity plus a preset surplus quantity, and is then rotated in the opposite direction by the preset quantity. CONSTITUTION:A microcomputer 73 outputs line feeding data LFD to a line feed driving circuit 74 to controllingly drive a line-feeding motor 23, thereby controllingly rotating a platen 22 and controlling line feeding and back line feeding. In addition, the microcomputer 73 outputs a drive starting assigning signal DRVC, rotational quantity data DVAC and a signal DIRC for assigning the rotating direction to a spacing servo driving circuit 75, whereby a spacing motor 56 is driven to rotate to perform a spacing action for moving a carriage 43 in a predetermined direction by a required quantity. Accordingly, when driving a driven body such as a form tractor, the motor 23 is rotated in a predetermined direction by a required amount from a stopping position, and is then rotated in the opposite direction by the same amount, whereby the accuracy of a stopping position in stopping a paper is enhanced.
Patent JP-H08321375-A (JP)
Title: Manufacture of sheathed heater
Inventor: NAGANO YOSHITOSHI
IPC: H05B3/48
Filed: 1996-05-13
Abstract: PURPOSE: To reduce leakage current flowing across a metallic pipe and a heating wire during an operation at a high temperature equal to or higher than 600 deg.C by preliminarily oxidizing the internal surface of the pipe at least to such an extent as the appearance of weak light brown color and, then, inserting or otherwise an internal heating body. CONSTITUTION: The whole internal surface of a sheathing bottomed metallic pipe 1 formed out of stainless steel, iron or the like is sufficiently oxidized preliminarily at least to such an extent as the appearance of weak light brown color. Thus, an oxidized skin layer having a high insulating function at high temperature is formed on the inner surface of the pipe 1. Thereafter, a core insulator 5 with an inner heating wire 8 wound around on the outer surface thereof is housed in the center section of the pipe 1, and a lead pin 7 to be connected to the wire 8 is inserted. Then, space between the pipe 1 and the insulator 5 is filled with a heat resisting insulator 10 such as magnesia. Furthermore, the outer surface of the wire 8 and the pin 7 is preferably oxidized at least to such an extent as the appearance of light brown color preliminarily.  Also, a high temperature sintering process in the air or the atmosphere containing oxygen, or the use of chemicals is preferable as the oxidizing method.
Patent JP-H07317759-A (JP)
Title: Damper bearing device
Inventor: TERAMOTO MAKOTO
IPC: F16C27/00
Filed: 1994-05-30
Abstract: PURPOSE:To easily insert a high speed rotary shaft into a sleeve and eliminate a special equipment for insertion by forming a gap to separate the sleeve and the high speed rotary shaft into which the sleeve is inserted. CONSTITUTION:A sleeve 31 is made of Teflon, and an O-ring 35 low hard silicon rubber whose squeeze is zero. Between the sleeve 31 and a high speed rotary shaft 80 into which the sleeve 31 is inserted, a gap is formed to practically separate both of them from each other, and a ring-like projection 36 with small width is provided on the lower face of a ball bearing holder 33 to be made to abut on the inside top face of a housing 20. By this constitution, when using this damper bearing device, with the damper bearing device left placed quiet, the high speed rotary shaft 80 have only to be lowered and the thin head part be threaded through the hole 22 of a housing lid 21 and the hole of a ball bearing holder cover 34 in order, and be inserted into the sleeve 31 at last and aligned by means of the O-ring 35.
Patent JP-S5931386-A (JP)
Inventor: ASATANI HIROYUKI
IPC: E06B3/84
Filed: 1982-08-14
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-H07175427-A (JP)
Title: Method for showing display content
Inventor: OTA NOBUYUKI
IPC: G09F19/12
Filed: 1991-05-17
Abstract: PURPOSE:To provide a method capable of making the impression of display content strong so as to enhance display efficiency, capable of relaxing locational restriction, and capable of miniaturizing a display medium. CONSTITUTION:When a moving body 11 moves along an area 21 on which a display body 31 is arranged, the display screen of the display body 31 can be viewed on a moving body 11 side through the see-through part 42 of a moving see-through controlling body 41. Consequently, the display screen of the display body 31 cab be viewed on the moving body 11 side through the see- through part 42 of the controlling body 41, so that the impression of the display content is made strong so as to enhance the display efficiency. Furthermore, the display means is hardly locationally restricted, and a miniaturized display medium can be used.
Patent JP-S63305666-A (JP)
Title: Copy starter
Inventor: HAYASHI TADAO
IPC: H04N1/04
Filed: 1987-06-08
Abstract: PURPOSE:To suppress decrease in the number of sheets of copying and to prevent the occurrence of system error by making a copy system consisting of a scanner, a printer, and a controller not to decide on an error even if the time lapse from when the scanner scans an original until when it returns to a copy-able status comes longer, instead, executes consecutive copying upon the returning of the scanner. CONSTITUTION:After a time t4 (a prescribed copying time set for one sheet corresponding to the size of the paper) lapses since the completion of feeding for a first copying, the printer 102 executes a second feeding of paper corresponding to the preliminarily set number of sheets of copy. During the above process, the scanner 101 ends the reading of an area of an original instructed by the controller 103, and returns its carriage to the home position C. When the carriage returns to its home position C and the copy-able status is amture, the scanner 101 immediately informs the controller 103 of the copy-eable status. Accordingly, even if the returning time of the scanner 101 delays when repeating the process during the copying of plural sheets, the system does not decide on an error, furthermore, the decrease in the number of copy sheets can be limited to the minimum.
Patent JP-S61296854-A (JP)
Title: Thermal printer
Inventor: NAGAYOSHI NORIHIKO
IPC: B41J2/36
Filed: 1985-06-25
Abstract: PURPOSE:To eliminate a waste of recording time and speed up operation by dividing all print data of one line into plural blocks by gradations and recording the respective blocks successively. CONSTITUTION:Gradation data of one line to be recorded are inputted to the address bus of a RAM 2 through software according to the arithmetic time of a CPU 1. The RAM 3 enters readout mode and a counter 7 counts up successively with a reference clock 4 MHz; and a CPU 1 inputs gradation data corresponding to a block No. to latches 9 and 10, comparators 11 and 12 compare their outputs with data from the RAM 3, and the outputs of the comparators 11 and 12 are ANDed to obtain a control input signal for a comparator 4. The carry signal of the counter 7 is inputted to a counter 8, which outputs gradation data. When the output of the counter 8 coincides with the output of the latch 10, the recording of one block is completed. When a next block is recorded, similar processing is carried out.