baber/WOPTO huggingface dataset:
Patent JP-H03174484-A (JP)
Title: Thawing agent for ice, etc.
Inventor: NAKAMURO YOSHIO
IPC: C09K3/18
Filed: 1989-12-04
Abstract: PURPOSE:To obtain a thawing agent for ice, snow, frost, etc., which is easy to handle by producing an aqueous solution having a temperature of 0.1 deg.C or above and comprising specific salt(s) selected from the group consisting of salts of Ca, Mg, Sr and Li as the main component. CONSTITUTION:A thawing agent for ice, etc., is obtained by dissolving at least one salt selected from the group consisting of CaCl2, CaCl2.H2O, CaCl2.2H2O, CaBr2.2H2O, anhydrous MgCl2, anhydrous SrCl2, anhydrous LiCl, LiCl.H2O, anhydrous LiBr as the main component in water to obtain an aqueous solution having a temperature of 0.1 deg.C or above, or by dispersing the above main component in a volatile organic solvent such as methanol.
Patent JP-H08176040-A (JP)
Title: Production of cycloalkanol
Inventor: MORIYASU MASATAKA
IPC: C07C29/04
Filed: 1994-12-19
Abstract: PURPOSE: To obtain the subject compound in high yield and facilitate separation and purification of the compound by carrying out hydration reaction of a cycloalkene in the coexistence of fluorobenzoic acid when the cycloalkene is hydrated in the presence of a solid acid catalyst. CONSTITUTION: This compound is obtained by hydrogenating a cycloalkene (preferably having 5-8 membered ring) in the coexistence of a solid acid catalyst (preferably H type gallosilicate) and fluorobenzoic acid (preferably fluorobenzoic acid having >=2 fluorine atoms, e.g. 2,3-difluorobenzoic aid). The weight ratio of the catalyst to the cycloalkane is preferably 0.05-20 and the amount of fluorobenzoic acid added is preferably 0.05-2mol per mol of the cycloalkene. The molar ratio of water to the cycloalkene is preferably 1-30. Furthermore, hydration reaction is preferably carried out in an inert gas atmosphere having <=20ppm oxygen content, at 80-160 deg.C and 0.2-2MPa for 0.5-5hr.
Patent JP-H06158233-A (JP)
Title: Production of ferritic stainless steel thin slab excellent in toughness and ferritic stainless steel strip by the same thin slab
Inventor: SUMITOMO HIDEHIKO
IPC: B21B3/02
Filed: 1992-11-25
Abstract: PURPOSE:To improve the cold rollability of ferritic stainless steel after being produced into a thin slab. CONSTITUTION:A thin slab contg., by weight, <=0.030% C, <=1.0% Si, <=1.0% Mn, 10 to 30% Cr and <=0.03% N, and the balance Fe with inevitable impurities and furthermore satisfying the gamma potential (gammap')=420C%+470N%+23Ni%+9Cu%+7Mn%-11.5Cr%-11.5Si%-12Mo%-23V%-47Nb% -49Ti%-52Al%+179<=0, and in which sheet thickness is regulated to <=5mm and the average grain size is regulated to <=150m is obtd. Furthermore, the slab is directly subjected to cold rolling to obtain a steel strip.
Patent JP-2001134430-A (JP)
Title: Video reproducing device
Inventor: SAKAI RYUICHI
IPC: G06F9/06
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a video reproducing device whose maintenance is made satisfactory in terms of costs and a time for easily correcting an original program stored in the ROM part of a video reproducing device without preparing any specific outside non-volatile memory when any failure is discovered in the original program stored in the ROM part. SOLUTION: A video recording medium in which the multiplexed signals of ROM collection data are recorded is reproduced so that the ROM collection data can be detected. Then, the ROM collection data are transferred to a non- volatile memory part 14, and reset, and transferred to an RAM part 12. When the executing position of an original program reaches a correction point, a correction program is executed.
Patent JP-H01157525-A (JP)
Title: Alignment optical system of x-ray aligner
Inventor: UNE ATSUNOBU
IPC: H01L21/027
Filed: 1987-12-15
Abstract: PURPOSE:To execute an alignment operation surely by using both a first alignment optical system for an automatic alignment operation and a second alignment optical system for observation of an image. CONSTITUTION:When a wafer W is stepped, a grating mark GM1 of a mask M and a grating mark GM2 accompanying one shot region on the wafer W are easily aligned and are situated. A laser beam LB from an automatic alignment system AAS irradiates the grating marks GM1, GM2 individually; a diffracted beam Df is detected photoelectrically; an automatic operation by a double diffraction grating method is started. During this process, if a large defect has been produced in the grating mark GM2 or the like, the mark may not be detected. In this case, an operation of an electric processing system in the automatic alignment system is suspended; the sequence is switched in such a way that an alignment state of visual observation marks VM1, VM2 can be observed by using a manual alignment system MAS. Then, e.g., while a TV screen is being observed, either the mask M or the wafer W is moved manually; the marks VM1 and VM2 are aligned.
Patent JP-H05123969-A (JP)
Title: Floor surface polishing-cleaning method
Inventor: SHISHIDO KATSUMASA
IPC: B24C9/00
Filed: 1991-11-01
Abstract: PURPOSE:To heighten the projection density of steel grain so as to efficiently polish-clean places difficult to clean such as a welded the direction orthogonal to the travel direction, thereby narrowing the polishing-cleaning width. CONSTITUTION:Two centrifugal projectors are put in travel motion while rotating the impellers thereof to project steel grain onto the floor surface from one common rectangular projection opening 1 so as to polish-clean the floor surface. In this case, the longer side of the rectangular projection 1 is inclined by 45 deg. or more to the direction orthogonal to the travel direction to perform travel. The center part, rough in steel grain projection, of the rectangular projection opening l thereby polishes-cleans a welded part, and simultaneously, the part, dense in steel grain projection and close to both ends of the rectangular projection opening 1, also reaches the center part placed on the welded line, so that the welded line part is polished-cleaned powerfully. Polishing-cleaning capacity is thereby enlarged remarkably, and not only complete polishing- cleaning effect can be obtained in one polishing-cleaning, but also extra force still remains in polishing-cleaning capacity so as to allow the travel speed to be further increased and thereby to make the substantial polish cleaning efficiency three or four times larger than that of existing one.
Patent JP-H07167187-A (JP)
Title: Manufacture of vibration control device and manufacturing die for the same
Inventor: ISHIYAMA TATSURO
IPC: B29C69/00
Filed: 1993-12-15
Abstract: PURPOSE:To inexpensively prevent the damage of a vibration control device caused by corners of metal fittings. CONSTITUTION:Metal fittings 14, 16 are rectangularly formed. An elastic body is cured between the installation fittings 14 and 16 to complete an antivibration device. Tapered surfaces 52 are formed on portions in a die 40 corresponding to corners 14A, 16A of the installation fittings 14, 16 for forming chamfered surfaces each having an angle of 45 degrees. The corners 14A, 16A have thus chafered surfaces, so that the antivibration device, being abutted by the corners 14A, 16A, is not damaged. Safety of handling is also secured. Since the corners 14A, 16A are chamfered together with adhesion of the elastic body in manufacturing, it is unnecessary to independently provide a chamfering process.
Patent JP-H07169096-A (JP)
Title: Optical disk and manufacture thereof
Inventor: YANAGISAWA YOSHINAGA
IPC: G11B7/24097
Filed: 1993-12-15
Abstract: PURPOSE:To prevent damage, change of properties, dropping etc., without increasing the number of forming steps without limiting a print film, printing ink, a printing system by providing a print film such as a label, etc., between a reflecting film and a protective film. CONSTITUTION:A label print film 23 for displaying a recording content, a designing picture, etc., is formed on the surface of a reflecting film 22 formed on a bit surface 21a of a disk board 21 in which information is recorded in an uneven pattern state. The film 23 is covered together with the film 22 with a transparent protective film 24. Thus, damage, omission, change of properties, etc., of the film 23 is prevented, a highly precise printing 18 performed, printing ink of an ultraviolet-curable resin, water base printing ink which has been heretofore used can be used on the film 23, and printing can be conducted by coating fine particles such as toner, etc. Further, the film 23 is covered with the film 23, and hence gloss is obtained on the print film, and the feeling of high quality can be further enhanced.
Patent JP-H06149397-A (JP)
Title: Direct current converter for system linkage
Inventor: TANAKA MAKOTO
IPC: H02J3/38
Filed: 1992-11-02
Abstract: PURPOSE:To prevent the power factor of a commercial power source from being decreased less than a prescribed value even when there is a load fluctuation generated at the time of operating a system linkage with the commercial power source. CONSTITUTION:Normally, a signal obtained by alternating current-converting the output of a direct current generator 1 by an alternating current converter 2 is system-linked with a commercial power source 5 by a high power factor, and supplied to a load 6. Then, when the power factor of the commercial power source is decreased to the prescribed value due to the load fluctuation, the power factor of the alternating current component outputted from the alternating current converter 2 is controlled so that the power factor of the commercial power source can be prevented from being decreased less than the prescribed value.
Patent JP-H09154473-A (JP)
Title: Sponge cake having coconut flavor
Inventor: KOBAYASHI KOJI
IPC: A21D13/08
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject product containing the flesh of coconut and quite different from conventional sponge cakes on flavor and appearance. SOLUTION: This sponge cake having the coconut flavor contains the flesh of coconut. The product preferably comprises a purely white Chinese sponge cake having the coconut flavor. In order to improve the whiteness of the sponge cake, albumen is preferably used instead of whole egg, and refined sugar is also preferably used instead of raw sugar. 100 pts.wt. of wheat flour, 30-200 pts.wt. of refined sugar, 10-50 pts.wt. of coconut flesh, 0-50 pts.wt. of coconut perfume, 50-200 pts.wt. of albumen, 20-150 pts.wt. of milk or water, 5-25 pts.wt. of baking powder, 0-20 pts.wt. of butter, and 0-10 pts.wt. of a coloring material are preferably compounded for the production of the product.  The product is prepared by heating the dough in a steamer at 85-105 deg.C for 10-35min in the case of a streamed sponge cake as the product, and by heating the dough in an oven at 150-250 deg.C for 5-15min in the case of a baked sponge cake.
Patent JP-H10140656-A (JP)
Title: Column and foundation mounting bracket for wooden building
Inventor: MATSUI YUICHI
IPC: E02D27/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To improve the workability of mounting columns and foundations on a grounding concrete by mounting a rectangular basin and holding plates on a metal angularly cylindrical mount, fitting and locking columns into the rectangular basin and locking the foundations to the holding plates. SOLUTION: A metal rectangular basin 12 is mounted on a metal angularly cylindrical mount 10 and vertical materials including columns 6 are fitted and locked into the rectangular basin 12. An anchor locking permeable hole is made in the angularly cylindrical mount 10 to fasten and fix an anchor bolt 4 on the grounding concrete 1 side into the angularly cylindrical mount 10 with a nut 17. Metal holding plates 13, 13 are mounted on the front, rear, right and left sides of the angularly cylindrical mount 10 in a demountable manner to lock lateral materials including foundations 2, 2 to the holding plates 13. In this way, when the foundations 2 and the columns 6 are mounted on the grounding concrete 1, no mortice and tenon machining is required and the workability is greatly improved.
Patent JP-H08150524-A (JP)
Title: Method of heating and pulling out bearing inner ring shrinkage-fitted on hollow shaft, and device therefor
Inventor: OOHITO HAYATO
IPC: B23P19/04
Filed: 1994-11-25
Abstract: PURPOSE: To easily pull out a bearing inner ring shrinkage-fitted on a hollow shaft, by heating the bearing inner ring at a minimum heating temperature without thermally or mechanically damaging the bearing inner race. CONSTITUTION: Hydraulic force of a hydraulic ram R is converted into force for pulling out a bearing inner ring 33, and the bearing inner ring 33 is heated through induction heating by a heating coil 13 arranged around the outer peripheral part of the bearing inner ring 33 while the pull out force is exerted upon the bearing inner ring 33, thereby it is possible to pull out the bearing inner ring 33 at a minimum heating temperature.
Patent JP-H10163639-A (JP)
Title: Fixing structure for equipment device
Inventor: OKAMOTO TOSHIYUKI
IPC: H05K5/02
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent rotation even under large force, by providing a recess on the upper surface of a base plate, and forming an engagement part for, engagement with the recess with a part of a fixing member extended. SOLUTION: With two recesses 32b provided on the upper surface of a base plate 32, while two engagement parts 31e on a fixing member 31, engagement is done at two places. At least one engagement is required for desirable effect, so a single engagement part 31e and a single recess 32b are well provided for application. As a result, a part of the fixing member 31 is extended to be engaged with the recess 32b provided on the base plate, so, the fixing member 31 will not rotate even when a force which rotates the fixing member 31 is applied as in earthquake.
Patent JP-H03177416-A (JP)
Title: Epoxy resin composition for semiconductor sealing use
Inventor: KOBAYASHI MASAYUKI
IPC: H01L23/29
Filed: 1989-12-05
Abstract: PURPOSE:To provide the title composition excellent in soldering heat resistance, moisture resistance reliability and moldability, comprising each specific bishydroxybiphenyl epoxy resin and polyfunctional phenol-type curing agent and inorganic filler. CONSTITUTION:The objective composition comprising (A) a bishydroxybiphenyl epoxy resin of formula I (R is H or methyl; R1-R8 are each H, phenyl, etc.; (n) is 0-5), (B) at least one of polyfunctional phenol-type curing agents of respective formulas II-IV (R9-R11 are each H or methyl; (m) is 0-10; (k) is 0-3), and (C) an inorganic filler (pref. silica), and, furthermore, pref. (D) a flexibilizer such as a hydrogenated styrene-butadiene block copolymer, pref. at such proportions as follows: the ratio of the epoxy group in the component A to the phenolic hydroxyl group in the component B=(0.4-1.1); the components C and D accounting for 73wt.% and 0.3 to 8wt.% of the whole composition, respectively.
Patent JP-H10164648-A (JP)
Title: Transmission power controller
Inventor: UEDA TETSUO
IPC: H04W72/04
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To suppress reduction in the efficiency of frequency and slot caused by disability in the use of idle slot at the same frequency at another base station by transmitting this idle slot with maximum transmission power concerning a transmission power controller equipped with a time division multiplexing means, channel assign control means and transmitting means. SOLUTION: A base station controller 11 of a mobile communication system 10 is connected through a signal line 23 to plural base stations 12 and provided with a transmission power controller 1 inside. This transmission power controller 1 is provided with a TDMA part to become the time division multiplexing means, dynamic channel assign part having functions as channel assign control means and idle slot specifying means, and transmission control part having functions as transmitting means and transmission control means. The transmission control part transmits the transmission power of idle slot, which is turned to a non-used state by the channel assign part, with maximum transmission power.
Patent JP-2001134214-A (JP)
Title: Display device
Inventor: FURUMIYA NAOAKI
IPC: H05B33/12
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a display device which is capable of obtaining satisfactory display by preventing a driving signal line and a driving signal line from being short-circuited while suppressing the increase of processes by the forming of them on different layers. SOLUTION: This device is a display device in which display pixels 110 which are respectively provided with an EL element 60 having a light emitting layer between a cathode 67 and a anode 61, a TFT for switching 30 supplying a driving signal to the element 60 and a TFT for driving an EL element supplying a current to the EL element 60 are arranged in a matrix shape and which is provided with driving signal lines 52a, 52b supplying a driving signal to the TFT for switching 30 and driving power source lines 53a, 53b supplying a current corresponding to the driving signal to the EL element 60 and the driving signal lines 52a, 52b are arranged by being made to be away from the driving power source lines 53a, 53b in this device.
Patent JP-H06142945-A (JP)
Title: Drawing-out device for electrode tip
Inventor: SAITO AKIHIRO
IPC: B23K11/30
Filed: 1992-10-30
Abstract: PURPOSE:To automatically and quickly draw out an electrode tip installed in a shank without damaging the shank and the electrode tip by providing a moving means for moving downward a pair of electrode tip holders at the time of inserting and holding the electrode tip. CONSTITUTION:Simultaneously with clipping of a shank by an advance of a shank holder part 19, the left and the right guide parts 6 and electrode tip holders 7 also advance and grip it. Since a cylinder is still driven, only the left and the right guide parts 6 advance within a length range of a release of a recessed part of plates 12, 23 while compressing a spring 11. A pair of left and right electrode tip holder parts 7 are depressed by a component of force in the vertical direction to the tapered surface of the guide parts 6, and an inserted/held and fixed electrode tip is drawn out in the vertical direction from a tapered part of the shank.
Patent JP-H01158379-A (JP)
Title: Recording paper detecting apparatus
Inventor: WATAZUMI TERUHIRO
IPC: G01V8/12
Filed: 1987-12-16
Abstract: PURPOSE:To detect the end of paper without receiving the effect of the material quality of the paper, by comparing the output of the sensor on a paper end detection side with reference voltage obtained from the other sensor. CONSTITUTION:When the paper end 2t1 of recording paper 2 penetrates in a transmission hole 1a, light emitting diodes 5a, 5b continuously put on and off and the difference signal of the outputs of a phototransistor 6a on an end part detection side at times when the diode 5a emits light and to light is held to a filter 15a through a differential amplifier 14. Next, switches 10', 20 are changed over and the output signal of the phototransistor 6b is similarly held to a filter 15b. At this time, a transmission hole 1b is already covered with the paper 2 and the signal held to the filter 15b becomes max. and is divided by a variable resistor 16 to become standard voltage and a comparator 17 compares the standard voltage with the output signal of the filter 15. This comparison is repeated at each time when the switches 10', 20 are changed over and the output signal of the filter 15a increases as the paper 2 moves and, when said signal becomes the standard voltage or the like, the position coordinates of the paper end 2t1 are determined.
Patent JP-2001132121-A (JP)
Title: Waterproof structure around single-sided joint of building and waterproof sheet
Inventor: FUKUCHI YASUO
IPC: E04F13/08
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof structure around the joint of a building and a waterproof sheet ensuring that the portion of the building around the joint with exterior walls disposed to form an intersection angle can be made waterproof, the structure and the sheet being relatively easy to construct. SOLUTION: The waterproof structure around the joint between the adjacent exterior walls of building which are disposed to form an intersection angle comprises the waterproof sheet placed between the exterior walls, with one end of the waterproof sheet sandwiched between one of the exterior walls and a column. Also, a waterproof adhesive layer and a holding plate are provided at the other end of the waterproof sheet while sandwiching the waterproof sheet, with the waterproof adhesive member fastened to the other of the exterior walls.
Patent JP-H04184724-A (JP)
Title: Grating optical device and scanning optical apparatus employing the device
Inventor: NAKAI TAKEHIKO
IPC: G11B7/125
Filed: 1990-11-20
Abstract: PURPOSE:To facilitate correction of the fluctuation of the state of an emitted light beam by a method wherein the wavelength fluctuation of a light beam emitted from a light source means is caused by a temperature change and the fluctuation of the state of the light beam emitted from a lens system is caused by the expansion of a grating lens and those fluctuations are corrected by changing the distance between the grating lens and a correction lens. CONSTITUTION:The wavelength fluctuation of a light beam emitted from a light source means 1 is caused by a temperature change and the fluctuation of the state of a light beam emitted from a lens system is caused by the expansion of a grating lens 2. Those fluctuations are corrected by changing a distance between the grating lens 2 and a correction lens 3. That is, the temperature is detected by a thermosensor 10 and a signal from the thermosensor 10 is inputted to a operational circuit 11 which outputs the moving length of the correction lens 3 corresponding to the temperature and the correction lens 3 is moved along a light axis by an adjusting means 101 accordingly. With this constitution, the fluctuation of the state of the emitted light beam can be corrected easily.
Patent JP-H06131235-A (JP)
Title: Network system
Inventor: OGASAWARA AKIKO
IPC: G06F13/00
Filed: 1991-11-29
Abstract: PURPOSE:To enable a network device to utilize a load module of an opposite station. CONSTITUTION:Used load module information is stored as initial settings in a load module control table 11, and a file control means 12, when receiving a load command, determines the transmission destination of the command by referring to the file control table 11, converts the command to a transmission form when sending it to another station, and passes the command to a file input/output control means 15 through the communication control program 13 of its station and the communication control program 14 of the opposite station. A file input/output control means 15 converts the command into a search command and a read command and sends the commands to a file control means 12 to reads a target load module out. The read load module is fed back to the file control means 12, which loads the received file.