baber/WOPTO huggingface dataset:
Patent JP-H0273824-A (JP)
Title: Epoxy resin composition for laminated sheet
Inventor: IKETANI KUNIO
IPC: C08J5/24
Filed: 1988-09-09
Abstract: PURPOSE:To obtain the subject composition having excellent heat-resistance, etc., by using a curing agent comprising a novolak phenolic resin having a specific molecular weight and low binuclear component content and derived from a novolak resin produced by the reaction of specific phenols with aldehydes. CONSTITUTION:A novolak resin produced by the reaction of aldehydes with phenols composed of phenol and cresol is supplied at a constant rate under pressure to a line 4 containing a stationary blade 5 and subjected to circulation treatment and dehydrative condensation reaction under reduced pressure while supplying and mixing steam to the resin. The obtained novolak phenolic resin having a binuclear content (X) of <=5.0wt.% and a number-average molecular weight (M) of 300<=M<=900 is used as a curing agent and added to an epoxy resin together with a cure accelerator, a filler, a solvent, etc. The epoxy resin composition is impregnated into a substrate (made of glass, inorganic fiber, etc.) and a prescribed number of the obtained prepreg sheets are laminated to obtain the objective composition.
Patent JP-H0273200-A (JP)
Title: Reactor protector
Inventor: OTONARI JIYUNICHIROU
IPC: G21D3/04
Filed: 1988-09-08
Abstract: PURPOSE:To prevent an output increase by providing a valve opening degree detector which detects the valve opening degree of a main steam sepn. valve and a means which is inputted with the output signal from the valve opening degree detector and outputs a signal when the valve opening degree of the main steam sepn. valve is below the prescribed valve opening degree. CONSTITUTION:The reactor protector has a 1st MSIV close signal output circuit 21 which is inputted with the output signal from the valve opening degree detector 6 and outputs the signal when the valve opening degree of the main steam sepn. valve 5 is <=90% and the 2nd MSIV close signal output circuit 22 which is inputted with the output signal from the valve opening degree detector 6 and outputs the signal when the valve opening degree from the main steam sepn. valve 5 is <=10%. The output of a NOT circuit 24 changes from '0' to '1' after the prescribed time when the valve opening degree of the main steam sepn. valve 5 is operated to be opened from 0% to 10% in the scram logic circuit constituted in such a manner. The scram signal is outputted by a scram operation circuit 26 when the main steam sepn. valve 5 is closed at this point of time and, therefore, the scram is executable regardless of the state of the atomic reactor and the output increase is prevented.
Patent JP-2000044551-A (JP)
Title: Production of 3-substituted-3-oxo-2-(2,4-oxazolidinedion-3-yl) propionamide compound
Inventor: IKESU SATORU
IPC: C07D263/44
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To readily produce the subject compound useful as a photographic yellow coupler or its intermediate or an intermediate for producing medicines in high yield by using an organic base. SOLUTION: An organic base having preferably 120-190 deg.C boiling point (e.g. triethylamine) is used to produce the objective compound represented by formula I [R1 is an alkyl, a cycloalkyl or the like; R2 is chlorine, an alkoxy or the like; R3 is a substituent group; (n) is 0-4; R4 and R5 are each H, an alkyl or the like] (e.g. a compound represented by formula II). The compound represented by formula I is preferably obtained by reacting one mol of a compound represented by formula III (e.g. a compound represented by formula IV) with preferably 1-1.5 mol of a compound represented by formula V (e.g. a compound represented by formula VI) preferably by using a solvent (e.g. an aromatic hydrocarbon-based solvent) at 60-150 deg.C for 1-20 h. After completing the reaction the compound can be separated from a reactional solution and obtained by distillation or recrystallization.
Patent JP-H0752045-A (JP)
Title: Polishing liquid supply device of polishing device
Inventor: KIMURA NORIO
IPC: B24B37/00
Filed: 1993-08-17
Abstract: PURPOSE:To provide a polishing liquid supply device of a polishing device which can always continuously supply polishing liquid of uniform concentration. CONSTITUTION:This polishing liquid supply device is constituted of an undiluted solution tank 11, a first regulating tank 12 in which pure water B is added to a polishing undiluted solution from the undiluted solution tank 11 so as to make polishing liquid over usable concentration, a second regulating tank 13 in which pure water B is added to the polishing liquid from the first regulating tank 12 so as to obtain polishing liquid of usable concentration, and a required quantity of the polishing liquid is obtained from the second regulating tank 13. Further it is provided with a circulation tank 14 which supplies the polishing liquid to a polishing device 40 at operating the polishing device 40 and bypasses the polishing device 40 and circulates the liquid at stopping the device 40, and a control means which automatically performs preparation from the polishing original solution to the polishing liquid of usable concentration and supply of the polishing liquid of usable concentration to the polishing device 40.
Patent JP-H0651550-A (JP)
Title: Electrophotographic sensitive body
Inventor: SHIMODA MASAKATSU
IPC: G03G5/06
Filed: 1992-07-31
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and satisfactory durability by incorporating an electric charge generating material and an electric charge transferring material into a layer on an electric conductive substrate and incorporating a quinone compd. as the electric charge transferring material. CONSTITUTION:A layer contg. an electric charge generating material and an electric charge transferring material is formed on an electric conductive substrate. A quinone compd. is contained as the electric charge transferring material and it is preferably represented by formula I and is easily obtd. by cyclizing naphthalenebenzoylcarboxylic acid represented by formula II with a dehydrating agent such as concd. sulfuric acid, boric acid or polyphosphoric acid. In the formulae I, II, each of R1 and R2 is H, optionally substd. alkyl, cyano, nitro, ester or halogen and each of (n) and (m) is 1, 2 or 3. When an electric charge generating layer contg. the electric charge generating material and an electric charge transferring layer contg. the quinone compd. are formed, the content of the electric charge generating material is >=30 pts.wt. and that of the quinone compd. is 10-95 pts.wt.
Patent JP-H0646904-A (JP)
Title: Stacked leather for stack heel, stack heel and manufacturing apparatus therefor
Inventor: TOKUOKA YOSHIHIRO
IPC: A43B21/04
Filed: 1992-07-31
Abstract: PURPOSE:To manufacture easily accurately stacked leather for a stack heel and a three-dimensional shape stack heel without needing skillful art. CONSTITUTION:A stack leather 11 hardened, worked into a flat plate and having the surface side polished is wound around a heel body and patched thereto. Then, a lift is attached, while the surface of the stack leather 11 is colored. Also, a plurality of stack leathers 11 formed to be wound around the heel body and hardened are formed like a flat plate and patched to a bed seat 12 removably at a fixed interval and an apparatus is constituted to be provided with an automatic polishing machine 13 for polishing the surface of the stack leather 11 mounted on the bed seat 12.
Patent JP-H0398024-A (JP)
Title: Display
Inventor: ROBERUTO AANORUDO HARUTOMAN
IPC: G02F1/1343
Filed: 1990-08-29
Abstract: PURPOSE: To use a surface area as an image display within the optimum range by suitably selecting the layout of an auxiliary electrode and a column electrode corresponding to an image electrode. CONSTITUTION: Switching units 6 are arranged so that the lengthwise direction of these units can be positioned in the direction of column electrodes 4. Besides, these switching units 6 are alternately arranged on the left and right sides of a voltage line 5 between an image electrode 2 and this voltage line. The lengthwise direction of the switching unit 3 between the column electrode 4 and the image electrode 2 is arranged so as to cross the column electrode 4. The contacts between the side of switching units 3 and 6 and the side of the electrode 2, column electrode 4 and voltage line 5 are shown by X marks 7 like drawings but in this case, the fine lines of black materials can be arranged so that the area of the voltage line 5 can have width (a) and the area of the column electrode 4 can have width (b).  Thus, the display area of a display device can be used as the image display within the optimum range.
Patent JP-S60119715-A (JP)
Title: Conveying implement for semiconductor wafer boat manufactured of quartz glass
Inventor: SAITOU MASAYUKI
IPC: H01L21/22
Filed: 1983-12-01
Abstract: PURPOSE:To obtain a conveying implement for the wafer boat manufactured of quartz glass having large bending strength by a method wherein the part and the neighborhood thereof of the conveying implement to have the largest bending moment are reinforced by a rib at the inside of the wafer holding part. CONSTITUTION:The length of a rib 3 is set to about 1/3 in relation to the whole length of the wafer holding part 2 of a conveying implement main body 1, and the rib is provided toward the tip from the part A to generate the maximum bending moment. According to this construction, bending stress is rapidly reduced especially till the length of the rib 3 becomes to about 1/3 of the whole length of the holding part 2, bending of the holding part 2 is reduced, and hereafter bending increases again according to empty weight of the rib 3, while strength of two times or more can be obtained, and breaking of the conveying implement manufactured of quartz glass, and bending of the tip can be avoided.
Patent JP-S60117961-A (JP)
Title: Generating circuit of picture position detecting signal
Inventor: KANEMITSU NORIO
IPC: G06T1/00
Filed: 1983-11-30
Abstract: PURPOSE:To detect easily a shift from the standard value with control of a maintenance mode from the position where the coincidence is obtained between the prescribed number of transfer clocks set at the position where a prescribed pattern is produced and the set value after counting the number of transfer clocks which start synchronously with a scan start signal of an image sensor and transfer picture elements. CONSTITUTION:A scan counter 11 is actuated in response to the scan of an image sensor 1 by a trigger signal (c) which is used to scan the sensor 1 with a clock CL. The value of the counter 11 is compared with the preset values of registers 14, 16, 18, 20 and 22 respectively to obtain a coincidence signal. Then a signal which set once plural signals to the coincidence signal output is produced when necessary. Thus it is possible to produce a signal of a prescribed form at each position to be marked. Then a maintenance operator sets the value of each register at the prescribed position and compares this set value with the signal (c) obtained when a test chart is actually read. Thus a mark is formed with plural signal sets to display both an allowance range and the standard value.
Patent JP-H0777253-A (JP)
Title: Auto tensioner
Inventor: SOMETA ATSUSHI
IPC: F16H7/12
Filed: 1993-09-10
Abstract: PURPOSE:To improve the extent of damping force in widening a contact area between a spring support and a boss part by constituting the front of a sliding contact surface so as to come into contact with an inner circumferential surface of the spring support or an outer circumferential surface of the boss part at a time when the spring support is pressed to the boss part of a turning member. CONSTITUTION:This autotensioner supports a metal turning member 2 turnably on a fixed member 1 to be locked to, for example, an automobile engine or the like, and interposes a torsion coil spring 3 between both these members 1 and 2. In addition, a cylindrical spring support 12 with a flange made of plastics is interposed between a base end side of this torsion coil spring 3 and a boss part 7 of the turning member 2, and a sliding contact surface 21a made up of the same radius of curvature as an outer circumferential surface of the boss part 7 and recessed form is installed in part of an inner circumferential surface of this support 13. With this formation, when the spring support 13 is pressed to the boss part 7 of the turning member 2, the whole surface of the sliding contact surface 21a is made so as to come into contact with the outer circumferential surface of the boss part 7, so that high damping force is thus secured.
Patent JP-S61104279-A (JP)
Inventor: POORU ANTON NAISEN
IPC: G01S13/82
Filed: 1984-10-26
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-S59116610-A (JP)
Title: Optical scanner
Inventor: FUNATO HIROYOSHI
IPC: G02B5/18
Filed: 1982-12-24
Abstract: PURPOSE:To attain an optical scanner which can change the size of a picture, by arranging plural holograms on circles concentric with a revolving shaft on a rotary disc and changing the position of incidence of an illumination light to select hologram rows to which the light is made incident. CONSTITUTION:An emitted beam from a laser L is given to a modulator AOM through a lens L1 and is modulated optically and is made incident to a cylindrical lens HD through a cylindrical lens CL1, a beam collimator BC, and a mirror M1. The beam diffracted and deflected by holograms on the uniformly rotating disc HD scans a scan face S through a mirror M2, an ftheta lens, and a cylindrical lens CL2. Plural concentric circular tracks A and B different in diameter from each other are arranged on the disc HD, and grating pitches of holograms are equalized but the number of holograms on the track A is different from that on the track B. The disc HD can be moved together with a motor M as one body in parallel on the plane of the disc, and the beam is made incident to tracks A and B selectively, and the scan width is changed.
Patent JP-H0274075-A (JP)
Title: Field effect transistor
Inventor: NAKANO ATSUSHI
IPC: H01L51/05
Filed: 1988-09-09
Abstract: PURPOSE:To increase a mutual conductance by a method wherein a conductive layer is formed of an organic semiconductor and an insulating layer is formed of a Langmuir-Blodgett film. CONSTITUTION:Gold is evaporated to form a source electrode S and a drain electrode D both 300Angstrom  in thickness on a glass substrate 4. The source electrode S is separated from the drain electrode D by a distance of 10mu, and a polythiophen film of organic semiconductor is formed as a conductive layer 1 between them. An insulating layer 5 of a Langmuir-Blodgett film is formed on the source electrode S, the drain electrode D, and the conductive film 1, and a gate electrode G is built on the insulating film 5. As the insulating layer 5 is formed of a Langmuir-Blodgett film, it can be made very thin without a heat treatment of a high temperature, so that a mutual conductance can be improved.
Patent JP-2000056558-A (JP)
Title: Manufacture of developing sleeve
Inventor: SAKAKI TAKASHI
IPC: G03G15/08
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To uniformly provide a surface state for providing a prescribed surface roughness over the whole surface of a sleeve by pressurizing the surface with an irregular pattern for providing a desired surface roughness provided on a pressurizing member to the surface of a coating layer in semi-hardened state provided on a sleeve base. SOLUTION: A member 1 having a coating layer on a base is set so as to uniformly make contact with both holding rollers 3, 4, and a pressure roller 2 having a roughness pattern 6 is brought into contact therewith from above so that a pressure necessary for transfer of the roughness pattern 6 is evenly added thereto. At this time, the contact is performed so as to evenly add the pressure to both the holding rollers 3, 4. The pressure roller 2 is then rotated in the direction of an arrow 5, whereby the surface of the coating layer of the member 1 is pressurized by the roughness pattern surface of the pressure roller 2 to transfer it. In transfer process, the irregular state of the pressure roller 2 is reversed and formed on the surface of the coating layer. After the transfer is ended, hardening of the resin constituting the coating layer is completed.
Patent JP-H0556918-A (JP)
Title: Endoscope device
Inventor: NAKAMURA KAZUNARI
IPC: A61B1/04
Filed: 1991-09-05
Abstract: PURPOSE:To easily obtain a usual observation image and a special image by converting an image signal from a visible image means to a visible video signal by an image signal processing means, processing an image signal from a specific wavelength image means and converting it to a specific wavelength video signal and displaying at least one of them. CONSTITUTION:In an endoscope device 1, an object to be photographed is irradiated with an illuminating light separated into spectral components in each wavelength area, and on the image forming surface in a stereoscope 2, an image is formed by a CCD 27 having an infrared cut filter 29 and a CCD 28 having a visible cut filter 30. By a signal processing means 6, a visible area image photographed by the CCD 27, and an infrared ray image photographed by the CCD 28 are outputted to a display color monitor 9, as a usual video signal or a video signal whose structure, etc., are subjected to emphatic processing, and various function information, respectively. Also, a shape data calculating means 7 calculates the shape data of the object from the visible area image from the CCD 27 and the infrared area image from the CCD 28, and outputs it to a display color monitor 10.
Patent JP-2000053745-A (JP)
Title: Water soluble epoxy resin composition and manufacture of the same
Inventor: ITO YUICHI
IPC: C09D163/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a modification product of a specific polyfunctional amine modified epoxy resin that is a component of a water-soluble epoxy resin composition, having design freedom while retaining skeleton of the epoxy resin as it stands. SOLUTION: The subject modified compound of formula I [X1 is a structure having one or more active protons in the addition products of an epoxy with a polyfunctional amine, an adduct of a polyfunctional alkanolamine of formula II (R2 is the structure originating from the polyfunctional alkanol amine; X3 is the structure originating from the carboxylic acid anhydride) and a carboxylic acid anhydride; X2 is a structure of the addition reaction of the epoxy with the polyfunctional amine or the compound of the formula II, R1 is the structure originating from an epoxy resin having two or more epoxy groups in the molecule chain; n and m are each an integer] is obtained.  Preferably, the water-soluble epoxy resin composition is obtained by carrying out the polyaddition reaction of the epoxy resin and the polyfunctional amine using this modified product as the essential component in a water soluble organic solvent to introduce a carboxyl group and neutralizing.
Patent JP-S6298848-A (JP)
Inventor: ROBAATO UIRIAMU FUOSUTAA
IPC: H04L69/14
Filed: 1986-09-26
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-H0541921-A (JP)
Title: Reaping part of combine
Inventor: IIIZUMI KIYOSHI
IPC: A01D57/22
Filed: 1991-08-12
Abstract: PURPOSE:To smoothly transport grain culm by designing a fitting structure of front side stock foot transporting devices and a front side ear tip transporting device in a specific state and installing the devices. CONSTITUTION:When a machine body 1 is advanced, grain culms are divided by a separating member 17, the divided grain culms are raised by a lifting devices 18 and 18a, sent backward by a lug type raking device 19 and a stern wheel 20, stock feet are held by front side stock foot transporting devices 22 and 22a, ear tip sides are sent by front side ear tip transporting devices 23 and 23a, passed through a conveying passageway, transported to a joint point A of one site by a stock foot collecting device 26, transferred to a stock foot delivering transporting device 24 and an ear tip delivering transporting device 25, passed to a grain culm feeder 53 at the side of a threshing chamber by the stock foot delivering transporting device 24 and the ear tip delivering transporting device 25, fed to the threshing chamber 52 by the grain culm feeder 53 and threshed.
Patent JP-H0971424-A (JP)
Title: Method for forming optical element
Inventor: MIYAZAKI SUNAO
IPC: C03B11/08
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a precision optical element by heating a forming glass material under reduced pressure at a temperature to get a specific viscosity, heating a mold and the glass at a temperature to get a prescribed viscosity, compression-molding the glass and cooling the molded product. SOLUTION: A mold material composed of sintered WC-TiC-TaC, etc., is machined to form a cavity corresponding to the shape of the objective final product, the molding face is polished and the mold is placed in an ion beam apparatus. A carbon film having a prescribed thickness is formed on the molding face by radiating an ion beam to methane and H2 gas, etc. A glass preform made of an optical glass and preformed to prescribed weight and shape is heated in a vacuum chamber while reducing the pressure to <=10<3> Pa to adjust the viscosity of the preform to 10<9> to 10<14> poise.  The heated preform is placed in the forming mold, heated to a temperature to get a viscosity suiting the molding condition, i.e., 10<5> to 10<7> poise, compression-molded for <5sec, cooled under pressure to a temperature to get a viscosity of 10<13> poise and taken out of the mold to obtain the objective high-precision optical glass element.
Patent JP-H0754278-A (JP)
Title: Flocked product
Inventor: TABATA YOSHINOBU
IPC: D06N7/04
Filed: 1993-08-18
Abstract: PURPOSE:To obtain a flocked product having luxury appearance and feeling. CONSTITUTION:A flocked layer 3 is formed on a substrate 1 having metallic surface 2 by electrostatic flocking.
Patent JP-H0546945-A (JP)
Title: Polishing method for thin film magnetic head
Inventor: MATSUZAKI MIKIO
IPC: G11B5/31
Filed: 1991-08-12
Abstract: PURPOSE:To provide the polishing method, of a thin film magnetic head, wherein the integration rate of the thin film magnetic head is not lowered when a polishing removal is measured electrically. CONSTITUTION:In a thin film magnetic head 1, an induction type thin film magnetic conversion element 2 and a magnetoresistance effect element 3 are laminated on a base body 10. A pole part 261 as well as edges 220, 260 and 30 of the magnetoresistance effect element 3 are polished simultaneously. The electric resistance value of the magnetoresistance effect element 3 is measured, and a pole depth P is detected on the basis of its measured value.
Patent JP-H0896369-A (JP)
Title: Information reproducing device
Inventor: FUJIMOTO SADANARI
IPC: G11B20/10
Filed: 1994-09-21
Abstract: PURPOSE: To provided an information reproducing device whose band is easily made wide and capable of obtaining a wide controlled band. CONSTITUTION: When a tilt angle is generated in an optical disk 11, a tilt sensor 20 detects the tilt angle and it is transmitted to an A/D converter 21. The converter 21 outputs digital signals corresponding to the tilt angle to ROMs 22a to 22e. Coefficient values for respective taps of a transversal filter 14 stored in the ROMs 22a to 22e corresponding to the levels of digital signals are respectively outputted to D/A converters 23a to 23e and are converted into analog signals. The analog-converted coefficient values are multiplied by the reproduced signals outputted from respective taps of the filter 14 in multipliers 16a to 16e and are added in an adder 17.
Patent JP-S6387131-A (JP)
Inventor: YOSHINO TERUO
IPC: G05F1/70
Filed: 1986-09-25
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。