baber/WOPTO huggingface dataset:
Patent JP-H07224019-A (JP)
Title: Production of 2',3'-dichloro-3-ethoxymethoxybenzanilide
Inventor: YOKOYAMA NORIMASA
IPC: C07C235/56
Filed: 1994-02-09
Abstract: PURPOSE:To provide a method for producing 2',3'-dichloro-4 ethoxymethoxybenzanilide by which steps for precipitating 2',3'-dichloro-4- hydroxybenzanilide with an acid, filtering and dehydrating the resultant crystal can be omitted to thereby remarkably improve the yield and economical effi ciency. CONSTITUTION:This method for producing 2',3'-dichloro-4- ethoxymethoxybenzanilide is to convert 2',3'-dichloro-4-hydroxybenzanilide obtained in the former step into an alkaline aqueous solution thereof, add the resultant aqueous solution to a mixed solution of an organic solvent having a low water solubility containing a quaternary ammonium salt as a catalyst added thereto without requiring a method for taking out the 2',3'-dichloro-4- hydroxybenzanilide such as filtration, further add chloromethyl ethyl ether thereto and carry out the reaction in a method for reacting the 2',3'-dichloro-4- hydroxybenzanilide with the chloromethyl ethyl ether and producing the 2',3' dichloro-4-ethoxymethoxybenzanilide. Thereby, the product can be obtained in good yield by continuous reactions.
Patent JP-H05232429-A (JP)
Title: Liquid crystal display element and liquid crystal projector having the liquid crystal display element
Inventor: ITO YOSHITAKA
IPC: G02B27/54
Filed: 1992-02-21
Abstract: PURPOSE:To provide a display state of a high contrast ratio of the liquid crystal display element having a high polymer/liquid crystal composite film (PDLC) formed by dispersing liquid crystals into a high-polymer thin film and to provide the liquid crystal projector having the liquid crystal display element and having excellent contrast characteristics. CONSTITUTION:A diffraction grating 35 and a liquid crystal layer 11 are constituted on the light incident side of the PDLC 34. The optical path for transmitted luminous fluxes is changed by the diffraction grating 35 according to the presence or absence of voltage impression, by which the forward scattering intensity in a light shielding state is decreased and the contrast ratio is improved. The liquid crystal display element is incorporated into a Schlieren optical system, by which the liquid crystal projector of a projection type having the excellent contrast characteristics is constituted.
Patent JP-S58153445-A (JP)
Title: Transmission code type detecting means
Inventor: OOYAMA TOSHIKAZU
IPC: H04L25/49
Filed: 1982-03-08
Abstract: PURPOSE:To obtain a transmission code type detecting means to discriminate any one of NRZ and NRZI signal formats, by comparing a received transmission control fixing pattern with an NRZ signal and a NRZI signal fixing pattern. CONSTITUTION:A received data 15 is successively stored in a transmission pattern storage shifting register 1 and a transmission pattern of the shifting register 1 is compared with an NRZ type transmission control fixing pattern (flag pattern) by a comparator 3 and with an NRZI type fixing pattern by a comparator 4. The outputs of the comparators 3, 4 are counted up by counting circuits 7, 8, and in case of reaching a prescribed counting value, a transmission code type detecting signal 9 or 10 is outputted. When the detecting signal 9 or 10 is outputted, a switching circuit 11 is closed. The detecting signal 9 or 10 also actuates a selecting signal 17 and applies the received data 15 to the NRZ type circuit 20 or the NRZI type circuit 21.
Patent JP-S60179785-A (JP)
Inventor: NAKAMURA TOORU
IPC: G06F3/153
Filed: 1984-02-28
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-H09325849-A (JP)
Title: Coordinate reading device or system, interface device therefor, and menu and marker
Inventor: MORITA YOSHIYUKI
IPC: G06F3/046
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To discriminate the kinds of plural menu sheets stacked on a tablet and to obtain a menu code defined for every discriminated kind of a menu sheet at the time of inputting a certain item on the menu sheet. SOLUTION: Plural page menus 2 are held rotatably around an axis 22 and positioned on the tablet 1. Each page menu 2 is provided with a marker having a resonance circuit of different resonance frequency. The tablet 1 discriminates the kind of the marker based on an induction signal induced by coupling with the resonance circuit of the marker and obtains menu sheet information indicating which page menu is opened. When an item on the page menu 2 is read out by a coordinate pointer 4, the tablet 1 obtains a menu code for the read item based on the coordinate value of the pointed position and the menu sheet information.
Patent JP-S57151004-A (JP)
Title: Fall-off stopper of moving blade
Inventor: MIURA HARUO
IPC: F01D5/30
Filed: 1981-03-13
Abstract: PURPOSE:To improve reliability of a fall-off stopper, by extending pins through a wheel rib, forming hollowed parts in dovetail bottom faces for moving blades, fitting an end part of the pin to said hollowed part, equipping a ring spring to a ring-shaped groove of the wheel rib and preventing the pin from falling off. CONSTITUTION:Pin holes 6, extending through a wheel rib part 1b from dovetail grooves 1a in a wheel 1, are formed. A ring-shaped groove 7 is formed to the wheel rib part 1b in an internal peripheral side of the pin hole 6. A hollowed part 8 is formed in the bottom face of a dovetail part 3a in a moving blade 3. A pin 9 is inserted into the pin hole 6, and its one end part is fitted to the hollowed part 8, then a ring spring 10 is mounted to the ring-shaped groove 7 to prevent the pin 9 from falling off. In this way, high reliability in a fall-off stopper of the moving blade can be obtained, while a damping effect of the moving blade is not worsened for vibration, further replacement of the blade can be easily performed at each sheet.
Patent JP-H07222579-A (JP)
Title: Apparatus for treating bulb of flower and ornamental plant
Inventor: INADA KOZO
IPC: A23N15/08
Filed: 1994-02-08
Abstract: PURPOSE:To provide an apparatus for treating a bulb of a flower and an ornamental plant capable of improving the efficiency of a root removing machine poor in yield and smoothing the production of the subsequent steps in drying and grading equipment for the bulb of the flower and the ornamental plant. CONSTITUTION:This apparatus for treating a bulb of a flower and an ornamental plant designed to separate a small bulb derived from the bulb of the flower and ornamental plant with a stock separator 2, then arrange a rough grader 3 thereafter, separate the small bulb, directly feed the bulb to a wax liquid coater 6, treat only the bulb with a root removing machine 4, thereby improve the efficiency and prevent trouble from occurring in the root removing machine 4, further install a visual sensor 7 composed of a charge-coupled device(CCD), etc., on the outlet side of the root removing machine 4, sense the bulb omitted from the root removal, reject the sensed bulb with a rejecter 9 and return the rejected bulb to the inlet side of the root removing machine 4 or remove the root thereof with a reserve root removing machine 4 installed side by side therewith. Thereby, the efficiency of the root removing machine 4 is raised to separately feed the bulb freed of the root and the separated small bulb to the wax liquid coater 6. As a result, waste liquors of an agent and the wax can separately be recovered for reutilization.
Patent JP-S55129620-A (JP)
Title: Bearing cooling mechanism for vertical cylinder type classifying machine
Inventor: SHIMIZU OSAMU
IPC: F16C37/00
Filed: 1979-03-28
Abstract: PURPOSE: To effectively perform a cooling operation of the bearing, by such a constitution that rotary cylinders having their openings are fixed to both top and bottom ends of the shaft cover surrounding the periphery of the rotary shaft and fixed cylinders are installed to said rotary cylinders with a small amount of space provided to enable cooling material to be forcibly ventilated.  
     CONSTITUTION: The vertical cylinder typed classifying machine is of such a constitution that to bearings 10, 11 provided on top and bottom of a rotary shaft 3 rotated in a casing 1 is mounted classifying net support frame 15 and in a classifying net 16 installed to said support frame 15 is mounted a shaft cover 17 in such a manner as to enclose the periphery of the rotary shaft 3. At this time, onto top and bottom of the shaft cover 17 are fixed rotary cylinders 21, 22 in such a manner as to enclose the top and bottom bearings 10, 11. At opening ends of said cylinders 21, 22, flanges 23, 24 are constructed. Fixed cylinders 25, 26 having flanges 27, 28 placed at a face-to-face position to said flanges 23, 24 with a small appropriate amount of space apart are suitably fixed. Then the cooling gas fed from a supply pipe 33, after being guided to the bearings 10, 11, can be discharged from an exhaust pipe 34. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61196060-A (JP)
Inventor: KIMURA TOYOHIKO
IPC: E04F11/02
Filed: 1985-02-25
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-S57149748-A (JP)
Title: Treating device for substrate
Inventor: TAKAHASHI NOBUYUKI
IPC: H01L21/3065
Filed: 1981-03-12
Abstract: PURPOSE:To increase a space factor while improving working property by forming a  film forming device to the substrate through the combination of the rotary motion of  a plane besides movement on a belt and delivering the substrate among these parts  through the vertical motion of a seat on which the substrate is loaded. CONSTITUTION:The substrate treating device is formed by a substrate charging chamber 1, a pre-treatment chamber 2, a treatment chamber 3 and a substrate extracting  chamber 4, sealing valves 7, 10, 12 are each mounted to these connecting sections, and  the insides of the chambers 2, 3 are brought to vacuum conditions by means of a  vacuum pump separately set up during treatment. The device is formed in this manner,  a cassette 6 housing a plurality of the substrates 5 to be treated is admitted into the  chamber 1, the substrates 5 are sent into the chamber 2 incorporating an etching electrode 8, a heating jig 9, a rotary arm 19 and an oscillating conveyor belt 20 by means of the conveyor belt 14 at every one sheet, and necessary etching, etc. are conducted.  The substrates 5 are transported onto the conveyor belt 16 of the next chamber 3 by  means of an oscillating conveyor belt 20', films are formed by means of the film  forming device 11 here, and the substrates are received into a cassette 13 in the next  chamber 4 by using the conveyor belt 17.
Patent JP-H10234175-A (JP)
Title: Gate drive circuit
Inventor: ICHIKAWA KOSAKU
IPC: H02M1/06
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To turn off a current-driven, self-arc-extinguishing semiconductor switching element in a shorter time than in conventional cases by supplying a steep and large off-gate current to the switching elements. SOLUTION: A second capacitor 8 is changed at a voltage, sufficiently higher than the charging voltage for a first capacitor 3. A first switching element 4 and a second switching element 9 are turned on, in accordance with an off command (off). Thus an off-gate current is supplied from the first capacitor 3 and the second capacitor 8 to a self-arc-extinguishing semiconductor element 1 in conduction for turning it off. When a turn-off signal A is output from a turn-off detecting means 11, the second switch 9 is turned off, independently of the off command to zero the off-gate current supplied from the second capacitor 8.
Patent JP-2000234559-A (JP)
Title: Cylinder structure for two-cycle multicylinder engine
Inventor: KAI SEIICHI
IPC: F02B75/02
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To keep compactness of a cylinder block and easily insert a tool from an upper side for attachment/detachment in a cylinder structure of a two-cycle multicylinder engine having an exhaust valve. SOLUTION: This structure is provided with a united type cylinder block 16 having a plurality of bores 10. An exhaust valve chamber 30 is arranged in each cylinder. Bosses 42 are arranged between the exhaust valve chambers 30, for supporting an exhaust valve driving shaft 35 common to the cylinders. Cylinder attaching fastening seats 19-5, 19-6 are formed between the adjacent cylinders, on the outer side of a cooling liquid jacket around the bore, in a radial direction of the bore, and on the bore center side of the boss 42. A space S is formed on an upper portion of the fastening seats 19-5, 19-6, through which a tool can be inserted from the upper side.
Patent JP-H08191710-A (JP)
Title: Hair and scalp treatment device
Inventor: KAWAGUCHI MASUMI
IPC: C02F1/46
Filed: 1995-01-13
Abstract: PURPOSE: To provide a hair and a scalp treatment device which can carry out the hair and the scalp treatment simply, by washing the hair and the scalp using only an alkali ion water and an acid ion water formed by an electrolysis so as to normalize the functions of the hair and the scalp. CONSTITUTION: A water supply tank 1 is provided, and the feeding water is electrolyzed by an ion water producer A to produce an alkali ion water and an acid ion water, a switch valve 8 and 9 to discharge the produced alkali ion water and the acid ion water are provided, the alkali ion water and the acid ion water are heated in this order by a heating means, and they are circulated for a prescribed time to a shower head 17, a shampoo bowl 18, and the heating means. And by feeding the alkali ion water and the acid ion water to a steam generator alternatively, a steam is generated in the steam generator, and the steam is sprayed on hair and a scalp in a hood.
Patent JP-S54128360-A (JP)
Title: Optical fiber transmission device
Inventor: MATSUMOTO MASAHIRO
IPC: H04B10/564
Filed: 1978-03-27
Abstract: PURPOSE: To solve the problem of S/N deterioration owing to transmit analog data through direct modulation of light signal by providing a gap in the optical reansmission line, inserting a thin film attenuating plate therein and transmitting the light having been intensity modulated according to the movement of the thin film attenuating plate.  
     CONSTITUTION: The light signal emitted from a light source 1 is led to a thin film attenuating plate 5 by an optical fiber 2. The thin film attenuating plate 5 when moved in the fixed direction is capable of monotonusly attenuating the light signal continuously. The light signal having passed through the thin film attenuating plate 5 and having undergone intensity modulation according to the movement of the thin film attenuating plate 5 is further transmitted to a remote place by the optical fiber 2 and is inputted to a light-electricity converter 3. The light-electricity converter 3 faithfully converts the light intensity signal to an electric signal and outputs the same to a signal line 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58153221-A (JP)
Title: Magnetic head
Inventor: KOJIMA TAKAYUKI
IPC: G11B5/10
Filed: 1982-03-09
Abstract: PURPOSE:To prevent tape squeal, by forming a resin layer containing at least an organic lubricant at a part other than an opening part to which a magnetic head core extends, to the tape sliding surface side of a case. CONSTITUTION:The resin layer 5 containing at least an organic lubricant is formed at part of a shield case 1 except at opening parts 3 and 3 which are formed on a sliding surface side for a magnetic tape and to which a magnetic head core 4 extends. This resin layer 5 is formed by using epoxy resin which contains silicone oil as the lubricant and CaCO3 as fines of an inorganic material and coating the shield case with the resin. Consequently, frictional resistance to the magnetic tape is reduced and pressure during a tape run is relaxed to suppress a noise, i.e. tape squeal originated from the repetitive close contact and separation between the tape and head.
Patent JP-S55127661-A (JP)
Title: Transport-service online processing system
Inventor: SHIBATA SATOSHI
IPC: G07B15/00
Filed: 1979-03-27
Abstract: PURPOSE:To simplify freight adjusting processing by calculating freight by using transport cards, on which a discrimination number has been recorded corresponding to a transported object, for transported objects, by reading this discrimination number by a terminal system in a station, and then by transferring the information to a host system. CONSTITUTION:When a transported object is transported from its starting station to the receiving station and its freight is totalized by a data processing system, passage card issuing machines 9 provided t respective station terminal systems 2A, 2B, 2C... issue transport cards with a recorded discrimination number, corresponding to the transported object, for every transported object. An user has this discrimination card read by passage card checkers 10-1 and 10-2 of systems 2A, 2B and 2C in the starting station and receiving station and the data are stored in memory unit 15. The information on the discrimination card from each station is transferred to host system 3 via terminal controller 6 and by using the information on the discrimination card, the freight is calculated and entered in user's file 4, thereby making a freight adjustment through bank online system 5.
Patent JP-S62193272-A (JP)
Title: Semiconductor device
Inventor: SAWADA MASAHIKO
IPC: H01L21/822
Filed: 1986-02-20
Abstract: PURPOSE:To extend the allowable range for the current in normal direction while expanding the space of distribution diode by a method wherein a substrate is provided with a diffused resistance layer covered with a diffused layer while conductivity types are specified for the substrate, the diffused layer and the diffused resistance layer. CONSTITUTION:A distribution diode 11 comprising a P<-> diffused resistance layer 2, an N<-> substrate 1 and an N<-> diffused layer 4 is connected to almost overall range above and below a resistor 10 comprising the P<-> diffused resistance layer 2. When a power supply voltage is impressed with electric stress exceeding positive level, the distribution diode 11 enters into the state of normal bias to cramp the voltage of input terminal part preventing the voltage due to the electric stress from being transmitted to the inside of input terminal part. Besides, the junction space of distribution diode 11 is sufficiently expanded. Through these procedures, the allowable current in the normal direction can be increased to display the input protective functions of semiconductor integrated circuit device etc. extending over wide range.
Patent JP-H11232679-A (JP)
Title: Optical type pickup
Inventor: WADA MITSUNORI
IPC: G11B7/12
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To fix a coil substrate and a wire simply onto a lens holder, and to prevent skew displacement. SOLUTION: A lens holder 1 made of a synthetic resin is plated partially with a metal, and connecting sections 6 are installed at the four places of the lens holder 1. A focus coil 8 and tracking coils 9 are mounted on a coil substrate 7 while four lands 10 electrically conducted with each terminal of these focus coil 8 and tracking coils 9 are set up. Four wires 13 are inserted into the inserting grooves 12 of the coil substrate 7 respectively under the state, in which the coil substrate 7 is positioned to the lens holder 1, and the connecting sections 6 of the lens holder 1 and the lands 10 of the coil substrate 7 and the wires 13 are soldered integrally.
Patent JP-S59161989-A (JP)
Title: Color solid-state image pickup device
Inventor: MIYAGAWA YASUMI
IPC: H04N9/07
Filed: 1983-03-04
Abstract: PURPOSE:To obtain a color solid-state image pickup device which is free from a frame after-image with high picture quality having the reduced amount of folded distortion by performing the reading with mixture of the signal charge of a photodetecting picture element which is positioned in an oblique direction in terms of space. CONSTITUTION:Responding as shown in the figure, the green, cyan, magenta and yellow filters are closely adhered to the photodetecting picture elements of a solid-state image pickup element. For a horizontal scan, the scan is carried out successively in the 1st field with a combination of (N+1) and (N+2) lines. Then N and (N+1) lines are combined in the 2nd field to scan. The signal charge obtained from aid scans is sent to a vertical transfer stage 13 and mixed with the signal charge of two picture elements at the vertical transfer stage to be transferred upward by one step for each horizontal period. The signal charge transferred upward is read into a horizontal transfer stage 15 during a horizontal flyback time and then transferred in the horizontal direction to obtain an output signal at a terminal 17.
Patent JP-H09229664-A (JP)
Title: Gap measuring method for v-belt of continuous variable transmission
Inventor: KOBAYASHI DAISUKE
IPC: G01B21/16
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent the measurement value from differing from person to person who performs measuring, wherein the selection of gauge and performance of measuring do not take much time. SOLUTION: A V-belt 1 to be measured is placed in the plane surrounded by a stationary table 11, movable table 13, and a pair of belt guides 19, and the operator measuring reads the short axis distance of V-belt 1 (distance between the vertical plane 17 of the movable table 13 and the vertical plane 18 of the stationary table 11) from a distance indicator 16 of a distance sensor 15. The relation of the short axis distance of V-belt 1 to the belt gap has been measured previously using this measuring device and a thickness gauge or the like, and the belt gap is determined upon convertive calculation by applying this relationship to the measurement of short axis distance.
Patent JP-S60197376-A (JP)
Inventor: HIDAKA YOSHIHIRO
IPC: B25J17/00
Filed: 1984-02-29
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-S57152852-A (JP)
Title: Preparation of solid chocolate cake
Inventor: OOTAKI HIROHISA
IPC: A23G1/00
Filed: 1981-03-16
Abstract: PURPOSE: To prepare a chocolate to be melted well in the mouth, soft and pleasant to the palate, having heat resistance, by resending raw materials of chocolate to rotary rolls after the purifying process of chocolate preparation processes is over, processing them into fine powdery pieces, forming it by pressing.  
     CONSTITUTION: Raw materials of chocolate such as cacao mass, cocoa powder, cocoa butter, milk, edible fats and oils, a saccharide, an emulsifying agent, spices, etc. are blended, and sent to rotary rolls such as a refiner so that they  are granulated. The granules are sent to a purifying machine, kneaded, resent to  the rotary rolls, and processed into fine powdery pieces. The fine powdery  pieces are subjected to a sieve and made uniform, and pressed and molded by a  molding machine such as a tableting device, press mold, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06251746-A (JP)
Title: Cold cathode low pressure discharge lamp
Inventor: TOMITA YASUO
IPC: H01J61/067
Filed: 1993-02-25
Abstract: PURPOSE:To enable thinning, weight reduction, high intensity, and the long service life of a back light unit. CONSTITUTION:A phosphor layer is arranged on an inner wall surface, and a glass tube 4 in which noble gas is sealed and a pair of cold cathodes 5 sealed/ installed respectively in both end parts of the glass tube 4, are provided. A cold cathode body part is composed of a bottomed cylindrical cup 5a whose opposed surface is opened and a sleeve 5c formed by filling mercury alloy 5b fitted/arranged in this bottomed cylindrical cup 5a, and the tip surface of the sleeve 5c is situated on the more inside than an opening end part of the bottomed cylindrical cup 5a, and to sum up further, the opening end part of the bottomed cylindrical cup 5a is contracted diametrically (5d).
Patent JP-S6125551-A (JP)
Inventor: ROBAATO II PAAMANTOJIEN
IPC: A61F2/38
Filed: 1985-02-27
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。