baber/WOPTO huggingface dataset:
Patent JP-H08239382-A (JP)
Title: New diels-alder adduct, its production, curable composition containing the same and its production
Inventor: SHIEIKU ABUDOUURUUKIYADAA TSUA
IPC: C08G59/42
Filed: 1996-01-31
Abstract: PURPOSE: To obtain a new Diels-Alder adduct useful as a curing agent for an epoxy resin, containing both an epoxy functional group and an anhydride functional group in the same molecule, showing high compatibility with an epoxy resin/curing agent system, having a high glass transition temperature. CONSTITUTION: This Diels-Alder adduct is represented by formula I (R1 and R2 are H or a 1-4C alkyl; R3 and R4 are H, a 1-6C alkyl or a 3-6C alkenyl; R5 is H or a 1-6C alkyl), shows high compatibility with an epoxy resin/curing agent system, has a high glass transition temperature and is suitable as a curing agent for en epoxy resin useful as a curing agent for prepreg, laminate, composite material, circuit board, cast article, molding, adhesive, surface coating compound, etc. The adduct is obtained by subjecting an epoxy functional group- containing cyclopentadiene derivative of formula II and a (substituted) maleic acid anhydride of formula III to Diels-Alder reaction.
Patent JP-S62197298-A (JP)
Title: Coating crack inspection method for covered electrode
Inventor: ADACHI HIDEICHIRO
IPC: B23K35/40
Filed: 1986-02-24
Abstract: PURPOSE:To easily discover the invisible crack of an electrode by detecting the powder body line of the coating surface by drying the covered electrode after its dipping in the organic solvent liquid suspending the powder body in the specified quantity and specified grain size. CONSTITUTION:The grain size of the powder body is taken in 1-60mum and this powder body is suspended 6-15% in an suspend the powder body uniformly and taken an alcohol, etc. for instance. The powder body is preferred to be the white and taken a silica, lime, etc. When a low hydrogen electrode is taken out after dipping it in this suspension, a fine crack developing phenomenon is caused on the coating surface. Namely a broken line 3 appears on the coating 2 coated on a core wire 2, so by this method a counter measure can be taken by discovering a fine crack earlier and the electrode of good quality can be manufactured.
Patent JP-S55130060-A (JP)
Title: Metal vapour discharge lamp
Inventor: SAITOU MASATO
IPC: H01J61/56
Filed: 1979-03-30
Abstract: PURPOSE:To certainly prevent burning of a stabilizer by holding a thermo-element in vacuum. CONSTITUTION:In normal state, the auxiliary discharge generated between a main electrode 3a and an auxiliary electrode 10 allows a bimetal 6a to operate, and the translation to main discharge between the main electrodes 3a and 3b is performed. The contact between the movable contact 15 and the fixed contact rod 14 of the bimetal 6b is released after translation to main discharge. If the movable contact 15' of the bimetal 6a and a contact lead 21 are fused, the bimetal 6b operates, and the contact between the movable contact 16 and the fixed contact terminal 14 is released, and the contact lead 21, filament 7, bimetal 6b, or filament fixing rod 22 or 5a is fused, and then current stops, and burning of stabilizer can be prevented. The bimetal 6b is held in vacuum of 10<-1> Torr or less.
Patent JP-S55130503-A (JP)
Title: Light attenuator
Inventor: MASUDA SHIGEFUMI
IPC: G02B6/00
Filed: 1979-03-30
Abstract: PURPOSE:To adjust the quantity of attenuation with high reproducibility over a wide range by using a holder with a V-groove and a pressing member. CONSTITUTION:V-grooved holder 15 made of quartz or sapphire and pressing plate 17 pressed by spring 16 are arranged between finely moving stand 11 and roughly moving stand 12. Emergent end C of first optical fiber 13 and incident end D of second optical fiber 14 are placed opposite to each other in the V-groove of holder 15 and pressed from the upper part with plate 17. Fibers 13, 14 are then slid along the groove surface with stands 11, 12 to change distance l between ends C, D. Since fibers 13, 14 move along the common groove surface, no axial slippage occurs, and a transmission loss at a certain value of distance l is obtained with high reproducibility.
Patent JP-H06248097-A (JP)
Title: Surface modification of fluororesin
Inventor: NISHII MASANOBU
IPC: C08J7/00
Filed: 1993-02-26
Abstract: PURPOSE:To remarkably improve the adhesivity of the surface of a fluororesin without deteriorating its excellent heat-resistance, chemical resistance, etc., by treating the surface of a fluororesin with low-temperature plasma and irradiating the plasma-treated surface with excimer laser light in the presence of an ultraviolet absorbing solvent. CONSTITUTION:The surface of a fluororesin such as polytetrafluoroethylene is subjected to low-temperature plasma treatment e.g. by sputtering etching method. The treated surface is irradiated with excimer laser light (preferably KrF excimer laser light having wavelength of 248nm) in the presence of an ultraviolet absorbing solvent (preferably hexane, benzene, etc.). In the case of using the KrF excimer laser light, the irradiation is preferably carried out at a fluence of 100-500mJ/cm<2>/pulse, an incident light energy of 0.2-2J/cm<2> and a shot number of l-20.
Patent JP-H10237310-A (JP)
Title: Stabilized resin composition
Inventor: ONISHI AKIYOSHI
IPC: C08L101/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in photostability, little in yellowing and in the bleeding-out of a stabilizer and useful as a material for producing various kinds of molded products by compounding a resin and a hindered piperidine-based substituted cyclohexane compound. SOLUTION: This composition comprises (A) 100 pts.wt. of a resin such as an olefinic resin and (B) 0.01-1 pt.wt. of a hindered piperidine-based substituted cyclohexane compound of formula I  R1 is a hydrocarbon; X is a divalent hydrocarbon; Y1 , Y2 are each H, COR R is a group of formula II [A is O, NR5 (R5 is H, a 1-5C alkyl, an acyl); R4 is H, a 1-5C alkyl, an acyl; when Y1 and Y2 are each COR, R2 , R3 are each H; when Y1 is COR, R2 is H; when Y2 is COR, R3 is H; at least one of Y1 and Y2 is COR]}}.
Patent JP-H06251503-A (JP)
Title: Method for controlling flexible disk device
Inventor: NAKANE KOJI
IPC: G11B21/08
Filed: 1993-02-26
Abstract: PURPOSE:To manage the defect of a medium without using a user area by recording a necessary information with the free area of the medium corresponding to the dislocation of a head as an information management area and reporting the information to a host device. CONSTITUTION:Areas corresponding to the dislocation of the heads 22 and 23 for the flexible disk 21 in the flexible disk device are utilized an information management area 24. Then, the number of rewritings, the number of copied parts, the number of chukings, error information, the operation mode of the disk 21, etc., are recorded on the area 24, managed and information about there is reported to the host device. Thus, the defect management of the disk is carried out without using the user area, the life, damages, etc., of the medium of the disk, etc., are managed thereby and the handleability of the device is improved.
Patent JP-H08234726-A (JP)
Title: Keyboard lid safety device of keyboard musical instrument
Inventor: SATO TAKANE
IPC: G10B3/00
Filed: 1995-02-27
Abstract: PURPOSE: To stably and securely lock a keyboard lid at an opening position by providing a stopper member which abuts against the keyboard lid when it is open and locks the keyboard lid at the opening position. CONSTITUTION: The keyboard lid safety device 30 is provided on the inside flank of a bracket 13. This keyboard lid safety device 30 is equipped with a 1st stopper member 31 which prevents the keyboard lid 17 from being fallen down forward when it is open and a 2nd stopper member 32 which receives the keyboard lid 17 right before the keyboard lid 17 is completely closed. The 1st stopper member 31 slants backward at a specific angle while abutting against a stopper pin 38 while the 1st stopper member 31 locks the keyboard lid 17 at the opening position and the front end is directed upward to abut against the rear end surface 39 of the keyboard lid 17, so that the stopper member functions as the prop of the keyboard lid 17. Therefore, the keyboard lid 17 is never fallen down forward.
Patent JP-H11237249-A (JP)
Title: Information-processing apparatus
Inventor: TASHIRO MAKI
IPC: G09B29/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To execute a function provided by a navigation program by displaying a predetermined position on an image of a map of a home page including map information on an image of a map of a car navigation apparatus. SOLUTION: A car navigation apparatus 1 starts a program for communication via an Internet 5, accesses a home page including map information of a map information server 6, and obtains a latitude and a longitude of a predetermined position on an image of a map of the home page. The car navigation apparatus 1 displays the predetermined position designated by the obtained latitude and longitude on an image of a map corresponding to a navigation program. Various functions provided by the navigation program are executed to the predetermined position.
Patent JP-H08236455-A (JP)
Title: Plasma cvd device
Inventor: ISHIKAWA MICHIO
IPC: H01L21/205
Filed: 1995-02-27
Abstract: PURPOSE: To clean a vacuum tank at a high speed by moving a tray on which substrates are mounted to a position which is different from the forming position of films after the films are formed and respectively using plasma discharging electrodes as a cathode electrode and heating heater while the distance between the electrodes is set to the distance which is the optimum to the cleaning. CONSTITUTION: After films are formed, a tray 4 is moved to the outside of a vacuum tank 1 by means of a carrying system 8 composed of tray rails 6 and carrier wheels 7. After moving the tray 4, the tank 1 is evacuated to a pressure of 40Pa. Then the inside of the vacuum tank 1 is cleaned with plasma by causing plasma discharge by applying 2-kW RF power across a cathode electrode 9 and heating heater 13 from a high-frequency power source 10 while an etching gas is introduced to the tank from a gas introducing system 2 through the gas blowing port 12 of a shower plate 11. Since the tray 4 is moved to a position which is different from the film forming position at performing plasma cleaning after the formation of films, the distance between the electrodes can be set to the optimum distance to the cleaning.
Patent JP-S53124613-A (JP)
Title: Preparation of anti-ursodeoxycholic acid antibody, and detection reagent containing the same
Inventor: NAKAGAWA SHIYOUICHI
IPC: A61K39/00
Filed: 1977-04-06
Abstract: PURPOSE: To prepare anti-ursodeoxycholic acid antibody from anti-serum obtained from a mammal other than human immunized with a compound of ursodeoxycholic acid and cattle serum albumin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S615946-A (JP)
Inventor: ROORANDO ZOINI
IPC: B41F3/58
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。
Patent JP-H08237672-A (JP)
Title: Singl plate type color video camera
Inventor: OKADA HIDESHI
IPC: H04N9/64
Filed: 1995-02-27
Abstract: PURPOSE: To provide frequency characteristics with less attenuation to a high frequency band and to provide high resolution by turning G signal components in the center part of a picture element block composed of the four picture elements of two rows by two columns to the average value of G signals from the two picture elements. CONSTITUTION: This video camera is provided with a color separation circuit for processing signals from a CCD 1 for which the color filters of the three primary colors of R, G and B are mosaically arranged corresponding to the respective picture elements and an interpolation processing means for interpolating the G signal components in the center part of the picture block composed of the four picture elements of two rows by two columns which are (m, n), (m, n+1), (m+1, n) and (m+1, n+1) while defining (m) and (n) as integers by the average value of the G signals from the two picture elements which are (n, m) and (m+1,n+1). By performing constitution in such a manner, the frequency characteristics with less attenuation to a high band for the G signals whose contribution degree to luminance is largest are obtained.  Also, since a difference between the frequency characteristics of R and B signals and the frequency characteristics of the G signals is reduced, the generation of color pseudo signals is suppressed and further, the same frequency characteristics are obtained in all the picture elements on the CCD 1 for the respective three primary color signals.
Patent JP-S62195953-A (JP)
Title: Repetitive pattern detecting circuit
Inventor: KOBAYASHI KATSUMI
IPC: H03K5/19
Filed: 1986-02-24
Abstract: PURPOSE:To use the titled circuit for lots of patterns independently of kinds of patterns by providing a shift register storing sequentially an input signal, discriminating the coincidence between the input and output of the shift register so as to detect the consecutiveness of prescribed bits. CONSTITUTION:An input data is stored sequentially in an 8-bit shift register 11. In case the input data consists of consecutive 8-bit patterns, the input bit and the output bit of the 8-bit shift register 11 have the same value. Thus, the coincidence/dissidence of the two bits are judged by an exclusive OR circuit 12 and in case of dissident, a counter 13 counted always up is cleared by using a clock. A latch circuit 14 latches the newest 8-bit, that is, the input bit and the newest 7-bit stored in the shift register 11 and gives an output to the post- stage MPU.
Patent JP-S63205012-A (JP)
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/42
Filed: 1987-02-20
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-H07247797-A (JP)
Title: Circular holder of lining wall for tunnel construction
Inventor: HAYASHI MITSUTOSHI
IPC: E21D11/40
Filed: 1994-03-09
Abstract: PURPOSE:To keep the circle of a tunnel without reduction of construction efficiency of the tunnel. CONSTITUTION:Two sets of device units 13 provided with a circular body 11 arranged along the inner wall face of a tunnel, and rotary rings 12 which are attached to the upper and lower parts of the circular body 11 and freely rotated around the tangential axial line of the circular body 11 and also freely positioned to contact the inner wall face of the tunnel, are adjacently installed in the axial direction of the tunnel. This pair of device units 13, 13 are connected to each other at the upper and lower parts by connecting members 14. Ropes 20 are fixed to be attracted by a shielding excavator.
Patent JP-H09213674-A (JP)
Title: Method and device for etching semiconductor substrate
Inventor: WATANABE TORU
IPC: H01L21/306
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent exhaustion of liquid from the surface of a wafer in transferring from etching step to rinsing step in spray etching process. SOLUTION: Time counting is started simultaneously in opening an etching liquid control valve 4 and upon expiration of etching time, a rinse liquid control valve 7 is opened while opening the etching liquid control valve 4. Rinse being fed from a rinse supply unit under a constant pressure is introduced to a rinse supply pipe 6 and jetted through a nozzle 5. Within 1sec after starting the jetting of rinse, the etching liquid control valve 4 is closed to finish the jetting of etching liquid and then a switching of the etching liquid jetted to the wafer 1 is made to rinse within 1sec.
Patent JP-S56137577-A (JP)
Title: Manufacture for semiconductor medium for recording
Inventor: MUNAKATA TADASUKE
IPC: G11C17/00
Filed: 1980-03-28
Abstract: PURPOSE:To obtain a semiconductor medim for recording enabling a high readout speed, by forming a dead band through the radiation of charged particle rays to the specified position on a semiconductor substrate and recording the information according to the presence of this dead band. CONSTITUTION:The semiconductor substrate 2 is single conduction type, has not junction, and electrodes 8'' and 8''' are fitted to the both sides of the substrate front. When a current is fed through the bias resistor 9 from the bias power supply 7 via the electrodes 8'' and 8''', the change in the electric conductivity in the semiconductor substrate 2 by the radiation of electron rays is read out at the amplifier 10. In forming dead bands 5, 5', the beam having the intensity of 1/10<9>-1/10<10> A of Ar ions accelerated by 60kV is used. By the ion beam like this, the spot diameter of 0.1mum can be obtained, allowing to achieve the recording with high density.
Patent JP-S57154116-A (JP)
Title: Cold wave treating method
Inventor: TANIMURA TERUO
IPC: A61Q5/04
Filed: 1981-03-18
Abstract: PURPOSE:To remove a bad smell in the titled treatment advantageously, by placing a porous material impregnated with a deodorant on hair treated with a treating solution containing a compound containing a mercapto group, ammonia, etc. as principal agents, and covering the hair and the material with an airtight cap. CONSTITUTION:In treating hair with a treating solution containing a compound containing a mercapto group and ammonia or an organic amine as principal agents, a porous material 2 impregnated with a deodorant is placed on hair 1 treated with the treating solution, and then an airtight cap 3 is placed thereon to cover the material 2 and the hair 1. A bad smell generated in the treatment is deodorized and discarded to a sewage without diffusing in a room. A substance, reactive with hydrogen sulfide, mercaptan, ammonia and amine, and deodorizing them, particularly an unsaturated carboxylic acid or a salt thereof, maleimide derivative, glyoxal, etc. is preferred as the deodorant.
Patent JP-S5224599-A (JP)
Title: Carbonated water feeder
Inventor: HIGUCHI YOSHIHIRO
IPC: G07F13/06
Filed: 1972-04-18
Abstract: PURPOSE: To promote the quality of carbonated water by keeping always constant the quantity of carbonated water in the corbonator by making it interlocked with the feeding operation of the carbonate water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01214056-A (JP)
Title: Semiconductor device and usage thereof
Inventor: KINOSHITA YOSHIHIRO
IPC: H01L27/06
Filed: 1988-02-22
Abstract: PURPOSE:To obtain a semiconductor device which can be used in two or more frequency bands, whose degree of freedom in circuit designing is large and which can comply with a multichannel, smallsized and multifunctional high-frequency circuit, by a method wherein a gate electrode of a MES-type or MOS-type FET is divided into two, and two FETs whose other electrodes are used commonly and a bias resistance film are integrated in one substrate. CONSTITUTION:The following (a) and (b) are integrated in one semiconductor substrate 1: (a) a field-effect transistor containing the following: an active layer 2 exposed on the surface on one side of the semiconductor substrate 1; a drain region 3 and a source region 4 sandwiching the active layer 2; a drain electrode 5 and a source electrode 6; a second gate electrode 7 which is situated near the drain electrode 5 between the drain electrode 5 and the source electrode 6 and is formed on the active layer 2 directly or via an insulating film; a first gate electrode G1a 18 and a first gate electrode G1b 19 which are situated near the source electrode 6 between the drain electrode 5 and the source electrode 6, are formed on the active layer 2 directly or via the insulating film and are obtained by dividing one electrode into two; (b) a branch source electrode 20 connected to the source electrode 20 connected to the source electrode 6 via a bias resistance film 16.
Patent JP-H11239045-A (JP)
Title: Shaping circuit for digital signal waveform
Inventor: SAKAI HIROSHIGE
IPC: H03K5/1252
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a shaping circuit for digital signal waveform simple in configuration and low in cost by masking pulses generated under the effect of induced noise and a reflected wave by using a multivibrator and shaping them into a normal waveform. SOLUTION: A multivibrator 4 is actuated with a leading edge of an input signal and generates and outputs a positive pulse of a specific time from when an unnecessary rising pulse of an inputted digital signal 3 varies to a high level as a pulse signal to the other end of an OR gate 6. Then a multivibrator 5 is actuated with a trailing edge of the input signal and generates and outputs a negative pulse of a specific tome from when a high-level signal of the digital signal 10 from the OR gate 6 varies to a low level as a pulse signal 9 to one end of an AND gate 7. The AND gate 7 inputs the pulse signal 9 and digital signal 10, performs an AND process, and outputs a digital signal 11 to an output signal 2.
Patent JP-H11237236-A (JP)
Title: Thickness gage
Inventor: FUKAZAWA CHIAKI
IPC: G01B21/08
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To measure a thickness correctly with a distance change between distance-measuring apparatuses being taken into consideration. SOLUTION: According to this thickness gage, distancemeasuring apparatuses 1, 3 are separated in a thicknesswise direction of an object 7 to be measured to face each other via the object 7 to be measured, and a thickness of the object 7 is measured on the basis of a distance between the distancemeasuring apparatuses 1 and 3 and distances to the object 7 respectively measured by the apparatuses 1, 3. In this case, a thickness of a calibration body 5 having a known constant thickness is measured, thereby obtaining the distance between the measuring apparatuses 1 and 3.
Patent JP-H04257003-A (JP)
Title: Work gripping position deciding method and device thereof
Inventor: WADA YASUSHI
IPC: B23P19/04
Filed: 1991-02-09
Abstract: PURPOSE:To unnecessitate preparation of a user program, and to exactly decide a work gripping position by calculating the work gripping position while defining a centroid position as a reference. CONSTITUTION:An absorbing position in an outline image is set and input by an absorbing position setting and inputting part 5. Then, the binarizing processing of the fetched outline image is operated by a binarizing processing part 3c, the central position of a sample work is calculated by a centroid position calculating part 3d based on the binary picture, the characteristic axis of the sample work is calculated by a characteristic axis calculating part 3e1, and the characteristic axis whose reproducibility is high is selected by a characteristic axis selecting part 3e2. Then, an angle theta of the selected characteristic axis to any coordinate axis, and an angle alpha of an axis combining the work absorbing position with the centroid position to the above mentioned coordinate axis are calculated, and a difference between both the angle is calculated as an angle beta of the axis combining the work gripping position with the centroid position to the selected characteristic axis, by an angle calculating part 3f, as for the sample work. Then, a distance (d) between the work gripping position and the centroid position is calculated by a distance calculating part 3g, as for the sample work, and the absorbing position of the work to be processed is calculated by an absorbing position calculating part 3j from the angle beta and the distance (d).
Patent JP-S51115193-A (JP)
Title: Preparation of straw matting for wine cask
Inventor: NAKAZONO SHIYOUJI
IPC: B65D71/00
Filed: 1975-03-31
Abstract: PURPOSE: To treat the matting against mildews. 
     COPYRIGHT: (C)1976,JPO&Japio