baber/WOPTO huggingface dataset:
Patent JP-H02151613-A (JP)
Title: Manufacture of copolymer latex
Inventor: TAKINAMI SATORU
IPC: C08F26/06
Filed: 1988-12-02
Abstract: PURPOSE:To produce stably a rubber-like vinylpyridine copolymer latex having a large content of vilylpyridine and a large particle diameter by limiting the amount of water to be used for the polymerization at the start of the polymerization when a conjugated diene monomer is subjected to emulsion polymerization with vinylpyridine and other monomer copolymerizable therewith. CONSTITUTION:When 30-80wt.% conjugated diene monomer is subjected to emulsion polymerization with 20-50wt.% vinylpyridine and 0-20wt.% other monomer copolymerizable therewith to produce a copolymer latex having a particle diameter of 0.15mum or more, W-(W+15) pts.wt. [Wherein W is 0.047X(the amount of vinylpyridine)<2>-0.336X(the amount of vinylpyridine)+81.7 with the amount of vinylpyridine being by wt.%] water is used for 100 pts.wt. monomer mixture at the start of the polymerization.
Patent JP-H07162566-A (JP)
Title: Distribution copy system
Inventor: SUZUKI TAKANOBU
IPC: G03G21/00
Filed: 1993-12-06
Abstract: PURPOSE:To realize a simple copy command and input operation similar to that on a platen of a conventional copying machine even under the environment of the distributed system. CONSTITUTION:When a copying machine connecting to a LAN 10 is selected, an output enable size inquiry section 5a inquires of the selected copying machine about a maximum paper size able to be outputted to acquire paper size information and gives it to an output edit section 5b. When an original to be copied is selected, an electronic original size extract section 5c extracts the original size and gives it to an output edit section 5b as original size information. The output edit section 5b displays a virtual platen resulting from emulating a platen of the copying machine based on the paper size information in a predetermined reduction rate and displays an electronic original icon corresponding to the electronic original based on the original size information, executes edit such as movement to the electronic original icon on the virtual platen and provides an output of the edit result to a job generating section 7, which generates jobs including the edit result.
Patent JP-H04176662-A (JP)
Title: Drive circuit of piezoelectric element
Inventor: SUZUKI MASASHI
IPC: B41J2/30
Filed: 1990-11-09
Abstract: PURPOSE:To obtain a drive circuit capable of reusing electrostatic energy remaining in a piezoelectric element due to the electrostatic capacity of the piezoelectric element after the driving of the piezoelectric element, as a drive power for the piezoelectric element when driven next time by providing the second status control device which is restored to its original state until the arrival of time when at least, the first status control device allows an electric charge next time. CONSTITUTION:At time t3 spent after the lapse of a specified time from time ta, the secondary current can no loner continue running through the secondary winding of transformer TF1, if a discharge signal from transistor TR2 is disconnected. Then the primary current runs through the primary winding of the transformer TF1 in an opposite direction to the primary current which runs through the primary winding of the transformer TF1 between time t0 and time t1. In addition, the energy charged to a piezoelectric element P1 by the primary current is recovered by a DC power supply E1 through a diode D1. This energy recovered to the DC power supply E1 can be used for driving the piezoelectric element P1 next time. Subsequently, a drive circuit realized is capable of reusing the electrostatic energy residing in the piezoelectric element due to the electrostatic capacity of the piezoelectric element after the driving of said element.
Patent JP-H11139792-A (JP)
Title: Side shift device in fork-lift truck
Inventor: MATSUI SHIGEO
IPC: B66F9/18
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To miniaturize the whole device while having secured the prescribed fork travel, in this side shift device in a fork-lift truck. SOLUTION: Two cylindrical slide guides 6 are installed in the front upper parts of both symmetrical rear plates 3 to be lifted along a mast 1. Then, a slide shaft 11 is traversably pierced into the slide guides 6, while each upper part of forks 12 is locked to both symmetrical ends of the slide shaft 11, and thereby the forks 12 are constituted so as to traverse together with the slide shaft 11. With this constitution, the projecting length of this slide shaft from the rear plates 3 is shortened, and thus breadth of the whole system becomes lessened. In addition, both lower parts of these forks 12 are connected with each other through a lower bar 1 6 which is so constituted as to be traversably guided by two guide rollers 8 installed in both front lower parts of the rear plates 3, thereby promoting the stabilization and smoothenization of its movements.
Patent JP-H02151481-A (JP)
Title: Membrane for recording data and method for recording and reproducing data
Inventor: TAMURA NORIKIMI
IPC: G11B7/2433
Filed: 1988-12-05
Abstract: PURPOSE:To obtain a data recording membrane having good recording/ reproduction characteristics, high sensitivity and good stability by setting the average composition of the data recording membrane in the membrane thickness direction thereof to a composition represented by a specific formula. CONSTITUTION:The data recording membrane represented by the formula SbxTeyAzBalphaCbetaDgamma (wherein x, y, z, alpha, beta and gamma have values of 5<=x<=70, 10<=y<=85, 3<=z<=50, 0<=alpha<=20, 0<=beta<=30 and 0<=gamma<=30 in atomic %, A is at least one element selected from Sn, Bi, Pb, Ga, Au and In, B is at least one element selected from Tl,a halogen element and alkali metal, C is at least one element selected from Ag, Cu, Pd, Ta, W, Ir, Sc, Y, Ti, Zr, V, Nb, Cr, Mo, Mn, Fe, Ru, Co, Rh and Ni and D is Sb, Te or an element other than the elements represented by A, B and D) formed to a substrate directly or through a protective layer is irradiated with recording beam to change the atom arrangement of the irradiated part. This membrane is irradiated with reproducing beam to read a change of atomic arrangement to record and reproduce data.
Patent JP-H08160497-A (JP)
Title: Picture frame switching mechanism
Inventor: NISHIZAWA AKIO
IPC: G03B13/10
Filed: 1994-12-09
Abstract: PURPOSE: To provide a picture frame switching mechanism capable of easily coping with many kinds of picture frames. CONSTITUTION: As for the picture frame switching mechanism for changing the relative positions of plural picture frame defining members 7 to 10 in a plane orthogonally crossed with the optical axis AX of an optical system and switching the picture frame to plural kinds of frames, the mechanism is provided with a driving member 11 for driving some picture frame defining members 7 and 8 among plural picture frame defining members 7 to 10 and linking mechanisms 13, 14 and 16 to 19 for linking other picture frame defining members 9 and 10 with the operations of the picture frame defining members 7 and 8 in accordance with a prescribed condition.
Patent JP-2000122388-A (JP)
Title: Image forming device
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To enhance the cleaning efficiency of an image carrier due to an oscillating to be applied to a developing means, and suppress a ground fogging phenomenon, in an image forming device of simultaneously developing and cleaning system by a contact type developing. 
     SOLUTION: In the image formation applying simultaneous developing and cleaning system, at the time of developing, as the oscillating bias voltage for applying to the developing roller of a developing device held in contact with a photoreceptor drum, this image forming device applys the oscillating voltage alternately repeating the first peak voltage Va provided with a potential level between the back ground part potential VD of the electrostatic latent image on the photosensitive drum and the image part potential VL, and the second peak voltage Vb provided with the potential level located on the side opposite to the back ground potential VD with respect to the image part potential VL on the photoreceptor drum 1. 
     COPYRIGHT: (C)2000,JPO
Patent JP-H07161157-A (JP)
Title: Magnetic recording/reproducing apparatus
Inventor: ABE YASUSHI
IPC: G11B21/08
Filed: 1993-12-07
Abstract: PURPOSE:To stabilize operation by surely preventing generation of malfunction due to superimposition of noise from a stepper drive circuit. CONSTITUTION:A read/write circuit 12 reproduces the data recorded on a magnetic recording medium and also records a data thereon. A stepper drive circuit 13 moves a magnetic head and a spindle drive circuit 14 rotatably drives a spindle motor. The read/write circuit 12, stepper drive circuit 13 and spindle drive circuit 14 are controlled by a control circuit 16. In this case, a noise from the stepper drive circuit 13 superimposed on a reset signal from the read/ write circuit 12 is eliminated by a noise elimination circuit 16 and is then supplied to the reset terminal of the control circuit 16 to prevent malfunction for cancellation of reset.
Patent JP-H06146712-A (JP)
Title: Automatic opening/closing device
Inventor: NIWA TAKASHI
IPC: E06B9/68
Filed: 1992-11-17
Abstract: PURPOSE:To increase a detecting speed by a method wherein the end face position of an on-off part is stored at a memory part and based on information stored thereat, a detecting region is limited. CONSTITUTION:From an image inputted by an image inputting means 1, an on-off means 2 is detected by an object detecting means 3, and further, the end face of the on-off means 2 is detected by an end face detecting means 4. The position of the detected end face is stored at an end face position memory means 5a, abnormality of an object is decided by an abnormality deciding means 6, and when abnormality occurs, the on-off means 2 is forced into a stop by means of a drive part control means 7. Further, when the occurrence of abnormality is decided, an object detecting region is limited, whereby an end face position is read from an end face position memory means 5a.
Patent JP-H10177772-A (JP)
Title: Magnetic head device and magnetic disk device
Inventor: ISHIDA TAKEHISA
IPC: G11B21/10
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To make a skew angle of a magnetic head in an arbitrary radial position of a magnetic disk zero and to obtain the magnetic head device capable of high precision tracking by finely moving the magnetic head of the magnetic head device for recording and reproducing a signal of the magnetic disk by the magnetic head. SOLUTION: A movable part 34 continued to four planar springs 33 is provided to be extended from the front end side over the rear end side across a step. One surface of the front end side of the movable part 34 is fitted with a head slider 21. The rear end side of the movable part 34 is fitted with an actuator 45a. This actuator 35a is composed of a coil 36 provided on one surface of the rear end side of the movable part 34 and a permanent magnet 37 fitted to one surface of a load beam 31 opposite to this coil 36. The coil 36 is formed by the same technology as the production of a flexible printed circuit board. An insulating layer is applied on one surface of the rear end side of the movable part 34 so as to form the coil 36.
Patent JP-S63158643-A (JP)
Title: Address converting system for retrieved data
Inventor: KUBOTA HIDEO
IPC: G06F12/00
Filed: 1986-12-23
Abstract: PURPOSE:To shorten a program executing time at a second time and subsequent to it by setting a relative address recognized by an address conversion mechanism, in the relative address storing area of an input table in an input data file. CONSTITUTION:The relative address for a data obtained by retrieving an internal table 11a, is set in the relative address storing area of the input data table 11b, installed on a main memory device 11. At the same time, an internal address is set in the same area of the same input data table 1a, installed in the input data file 1. When an input data is supplemented before the program is rerun, it is stored in the table 11b and 1a only when the data of which the address is not set in the table 11b is required. Accordingly since the conversion of the address is executed only for the additional data, the time of a program execution can be shortened.
Patent JP-2001125916-A (JP)
Title: Information processor
Inventor: SUZUKI HIROYUKI
IPC: G06F17/30
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce storage capacity to be required for an information processor for normalizing an inputted character string and storing the normalized character string together with the original character string while making both string correspond to each other. SOLUTION: A normalizing means 1 applies normalizing processing to an inputted character string 'SAIKURINGU (expressed by 'katakana' (the square form of Japanese syllabary)) DOUKOUKAI expressed by Chinese characters' meaning 'cycling association' to generate a normalized character string 'SAIKURINGU expressed by 'hiragana' (Japanese cursive syllabary) DOUKOUKAI expressed by Chinese characters' and supplies the normalized character string to a restoring information generation means 2 and a storage means 3. The means 2 inputs the original input character string and the normalized character string, generates restoring information 'F #' constituted of ASCII characters and stores the restoring information 'F #' in the storage means 3. The means 3 relates the normalized character string to the restoring information 'F #' and stores them.  When the normalized character string stored in the means 3 is specified, a restoration means 4 acquires the restoring information 'F #' corresponding to the normalized character string and restores the original information 'SAIKURINGU expressed by 'katakana' DOUKOUKAI expressed by Chinese characters' from the restoring information 'F #'. Thereby storage capacity required for the storage means 3 can be reduced as compared with a case for string the inputted character string 'SAIKURINGU expressed by 'katakana' DOUKOUKAI expressed by Chinese characters' as it is.
Patent JP-H07162232-A (JP)
Title: Digital temperature compensated crystal oscillator
Inventor: WATABE TAKAO
IPC: H03B5/32
Filed: 1993-12-08
Abstract: PURPOSE:To finely adjust the frequency without adversely affecting the reduction of the size of DTCXO. CONSTITUTION:This crystal oscillator consists of a voltage output part 31a which senses the ambient temperature of a crystal vibrator and outputs a voltage corresponding to the temperature, an A/D converter 31b which converts the analog voltage from the voltage output part 31a into a digital value T, and a function part 31C which sets previously stored temperature compensation data in its internal V register by using the output value T as an address, and its output is supplied to an adder 41. This adder 41 adds the output, counted up or down by the number of pulses corresponding to the fine frequency adjustment quantity, to the output of the function part 31c and supplies its addition value to a D/A converter 11. Once a signal is inputted from an external input signal terminal 44, a signal transmission part 43 inhibits the data of the function part 31c from being set. An up pulse signal and a down pulse signal are supplied from external input signal terminals 45 and 46 to an up/down counter 42.
Patent JP-S63158666-A (JP)
Title: Controller for residual quantity of beverage
Inventor: TOKUMURA NAOTSUGU
IPC: G06Q50/00
Filed: 1986-12-23
Abstract: PURPOSE:To automatically control a residual quantity and the registered number of a container by providing the residual quantity detecting means of a beverage, the registered number setting means of the container, a cap for a beverage container provided with the display means of the residual quantity and the registered number and a display reading means. CONSTITUTION:The cap 3 is attached to a bottle 1 in which the beverage 2 such as whisky is contained. In the cap 3, the ray of an infrared LED4 is projected on the beverage 2 through a lens 5 and a reflected light is received by a PSD8 through the lens 7. A light receiving output is changed according to the distance between the cap 3 and a level 6 and fetched to a microcomputer 10 through a detection circuit 9. The registered number of the bottle is inputted to the computer 10 by a dip switch 11. The inputted residual quantity and the registered number are converted to bar code data and displayed on a liquid crystal display device 13. A bar code reader 15 reads it, feeds to a computer 16 to automatically control the residual quantity of the beverage and the registered number of the container.
Patent JP-H03167279-A (JP)
Title: Instantaneous adhesive composition
Inventor: SATO MITSUYOSHI
IPC: C09J4/04
Filed: 1989-11-27
Abstract: PURPOSE:To prepare the title compsn. excellent in the fast curing properties, adhesive strength, and water resistance by compounding a 2-cyanoacrylic ester and two or more other specific components. CONSTITUTION:A 2-cyanoacrylic ester (e.g. ethyl 2-cyanoacrylate), a 2-cyano-2,4- pentadienoic ester (e.g. methyl 2-cyano-2,4-pentadienoate), a hydrophobic silica, and a crown ether or polyoxyalkylene oxide (deriv.) (e.g. polypropylene glycol) are compounded to give the title compsn.
Patent JP-H03168506-A (JP)
Title: Burner
Inventor: KAWAKAMI KAZUYA
IPC: F23D14/02
Filed: 1989-11-27
Abstract: PURPOSE:To improve heat insulation, durability in a burner for forcibly supplying combustion air by integrally providing injection units having oblong openings on a mixture tube, covering it with an arch type slender flame port plate, and standing an air supply plate having nonporous swelled parts and many air jet holes along the long side of the injection unit. CONSTITUTION:Fuel and primary air mixed in a mixture tube 6 are injected from flame ports 10 of a slender flame port plate 11. On the other hand, combustion air is introduced as secondary air to a secondary air passage 21 through vent ports 22, and injected from air jet holes 20 with high energy. Thus, a flame having a long leg is formed at a high temperature. Premixture gas in the case of flame combustion amount is completely burned until it reaches the vicinity of the upper end of an air supply plate 18. Thermal expansion at this time is absorbed by nonporous swelled parts 19. Small combustion amount is completely burned near the plate 11, and the expansion of the plate 11 at that time is absorbed by the swelling to the periphery of an arch shape. With this structure, durability, heat insulation are improved.
Patent JP-S63143920-A (JP)
Inventor: BERUNAARU RUBURAN
IPC: B01D46/30
Filed: 1987-12-04
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-H01148959-A (JP)
Title: Cured state checking method for resin using ultrasonic wave
Inventor: SAKUMA NORIMITSU
IPC: G01N29/00
Filed: 1987-12-07
Abstract: PURPOSE:To make it possible to check the curing states of various kinds of resins without destruction readily, by measuring the ratio between the height of the echo of the reflected wave from the surface of the resin and the height of the echo of the reflected wave from the bottom surface of the resin. CONSTITUTION:An ultrasonic wave is projected to a resin 1 from a probe 3. The ultrasonic wave is inputted into a case 2. The wave reaches a boundary plane 4 between the inner surface of a case 2 and the surface of the resin 1 through the thickness of the case 2. A part of the wave is reflected, and the remaining part is inputted into the resin 1. The reflected wave 5 is received with the probe 3 and further received in a flaw detector as an S echo. The ultrasonic wave, which is inputted into the resin 1, is propagated in the resin and reaches a boundary plane 6 between the inner surface of the case 2 and the bottom surface of the resin 1. The most part of the wave is reflected from the boundary plane 6. The reflected wave is received in the flaw detector as a B echo through the probe 3. A ratio h1/h2 between the heights of both echoes, where h1 is the height of the received S echo and h2 is the height of the B echo, is obtained. Then correlation between the ratio h1/h2 and the mixing ratio of a curing agent, which is mixed in the resin 1, is obtained.
Patent JP-H07137199-A (JP)
Title: Sintered lamination and its manufacture
Inventor: MIYAMOTO YOSHIO
IPC: B32B18/00
Filed: 1993-11-12
Abstract: PURPOSE:To provide a sintered product, of ceramics, cermet and metal with an extremely high strength laminated structure, which is used, for example, as a material for a cutting tool. CONSTITUTION:At least, one type of metal compound powder and ferrous metal powder used for the formation of a sintered product are filled in layers, and then are charged in pressurized nitrogen. Further, these materials are sintered in one piece in a short time by reaction heat generated by a chemical chain reaction between metal silicon powder and nitrogen.
Patent JP-H08156234-A (JP)
Title: Width register correction device of multicolor rotary press
Inventor: SEO AKIKAZU
IPC: B41F13/02
Filed: 1994-12-12
Abstract: PURPOSE: To eliminate fan out incapable of being achieved by one wrinkle roller and the slip between respective rings and a web, to prevent the generation of contamination even if the ink on the rings is retransferred to a next pattern and to automatically contract the width of the web corresponding to the stretching of the web in the width direction thereof. CONSTITUTION: The positions of the respective rings 14 of split type wrinkle rollers 11, 11' in the width direction of a web are adjusted corresponding to the stretching of the web at respective positions in the width direction thereof and the pressing forces to the web of the respective rings 14 of the split type wrinkle rollers 11, 11' are adjusted and the slight undulation in the width direction of the web is generated by the pressing forces and the tension of the web to contract the width of the web corresponding to the stretching in the width direction of the web. This contracted width of the web is set to the original width of the web at the printing position due to the blanket cylinder of a perfecting unit, that is, the width of the web entering a first stage perfecting unit to set color space register shift to a tolerance range.
Patent JP-H05145881-A (JP)
Title: Digital still video camera
Inventor: TSUCHIDA TADAAKI
IPC: G06K19/00
Filed: 1991-11-22
Abstract: PURPOSE:To provide the digital still video camera which is so constituted that there is no danger of the falling of an IC memory card and a foreign matter hardly enters the camera through the insertion slot for the card. CONSTITUTION:The IC memory card insertion slot 23 is formed in the left end surface of a camera main body 21 and a fitting for a hand strap 24 is fitted to the right end rear part of the camera main body 21. This video camera is provided with an ejecting mechanism which has an ejection button 37 provided slidably in a groove 38 in the rear of the camera main body 21 and is operated with the ejection button 37 positioned at the end part of the groove 38 opposite to the insertion slot 23 to press the card 22 out of the slot and a locking mechanism which is operated with the ejection button 37 positioned at the end part of the groove 38 on the side of the insertion slot 23 by sliding downward by gravitation when the insertion slot 23 faces down to lock the card 22 and also unlock the card with the ejection button 37 positioned at the end part of the groove 38 opposite to the insertion slot 23.
Patent JP-H06135885-A (JP)
Title: Production of 2-alkoxy-5-alkyl-1,4-benzoquinone
Inventor: TAKIZAWA YASUTOMI
IPC: C07C46/08
Filed: 1992-10-23
Abstract: PURPOSE:To provideamethod for selectively producing a 2-alkoxy-5-alkyl-1,4- benzoquinone in high yield from an inexpensive raw material. CONSTITUTION:4-alkylcatechol such as 4-methylcatechol is oxidized with oxygen in the presence of a copper catalyst such as cupric chloride in an alcohol such as methanol or ethanol at 60-80 deg.C for 12-24hr.