baber/WOPTO huggingface dataset:
Patent JP-H0222451-A (JP)
Title: Vacuum carburizing method
Inventor: SUGIYAMA MICHIO
IPC: C23C8/20
Filed: 1988-07-09
Abstract: PURPOSE:To execute vacuum carburization with a little carburizing gas quantity without developing uneven carburization and piling of soot by injecting the carburizing gas having quick thermal decomposition into a heating chamber under reduced pressure atmosphere setting the material to be treated at high flow speed for short time in plural times. CONSTITUTION:In a vacuum carburizing surface 1 sequentially arranging the heating chamber 2 and a cooling chamber 3 providing exothermic body 2a and heat insulating body 2b and connected with vacuum pump V, the material M to be treated is set in the above heating chamber 2 and heated and held to the prescribed temp. Successively, the carburizing gas having quick thermal decomposition of C3H8, etc., is introduced from the carburizing gas source C and decomposed and carburized onto the material M to be treated and successively, after diffusing, the temp. of the material M to be treated is descended to quenching temp. and this is carried to the cooling chamber 3 and dipped into an oil vessel 3a and cooled. In the above vacuum carburizing method, at the time of carburizing, the above carburizing gas is injected into the heating chamber 2 in plural times and the injecting time per one time is made to <=1sec and the flow speed at the time of injection is made to >=100m/s. By this explosion injection, the generated soot, etc., is exhausted without any piling, and the development of the uneven decarburization is prevented and the vacuum carburization is executed with only a little quantity of the carburizing gas at good efficiency.
Patent JP-H0921608-A (JP)
Title: Faraday rotary mirror
Inventor: FURUKATA YUKIKO
IPC: G01B11/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and restrict connection loss to be small by tightly bonding confronting faces of a core-magnified fiber held to a ferrule and the ferrule to a total reflection mirror film of a Faraday rotor via an optical adhesive. SOLUTION: Contact end faces of a ferrule 3 and a core-magnified fiber 2 held to the ferrule 3 to a Faraday rotor 4 are ground to be flat. When a Faraday rotary mirror 10 is used in a Faraday interferometer, a plurality of fibers 2 are set and, a reference fiber of the Faraday interferometer and a sensor fiber for detecting an external force are respectively connected to the fibers 2. A double refraction in the reference fiber and sensor fiber is thus compensated, thereby, an output of the Faraday interferometer is stabilized. Confronting face between the fiber 2 and a total reflection mirror film 5 of the rotor 4 is held in tight contact with each other via an optical adhesive 7. For example, a photosetting adhesive or the like that is transparent and has a refractive index close to that of a core of the fiber 2 is used as the adhesive 7.
Patent JP-S6232567-A (JP)
Title: Picture processor for color television
Inventor: KANAI KIYOMASA
IPC: H04N9/43
Filed: 1985-08-06
Abstract: PURPOSE:To convert a picture data transmitted from a satellite to a color television picture signal of prescribed specification by processing the said data in real time by using the reflection characteristic of a multispectrum picture data. CONSTITUTION:When, for instance, a serial picture data of 15Mbit/s of MSS is inputted, an input processing part 2 achieves the format synchronization of the signal, and converts it into parallel picture data. The variance in characteristic causes a brightness-level difference in respect with sensitivity linearity. However, a picture processing part 3 corrects it by correcting the offset level gain by lookup table system. As of the signal output of a multi-picture processor, for instance, two modes are set, and the processor executes operation of the picture distortion to normalize the aspect ratio on the display screen in either compression or expansion processing. The said processor stores the picture data from the preceding stage in four sheets of picture frame memories, and converts it to a picture signal in response to the selection between the HD television mode and NTSC television mode, and output it.
Patent JP-H0885224-A (JP)
Title: Color thermal printer
Inventor: ADACHI MASATO
IPC: B41J11/02
Filed: 1995-07-07
Abstract: PURPOSE: To provide a color thermal printer capable of multicolor printing in a fixed state without moving a thermal head for retracting. CONSTITUTION: A platen drum 1 of a color thermal printer comprises a cylindrical part 1A on which a record medium is to be wound and a holding part IB positioned inside a circle extended along the outer periphery of the cylindrical part. The end of the record medium is held at the holding part by a clamper 2. The clamper 2 is arranged inside the circle extended along the outer periphery of the cylindrical part 1A of the platen drum. Accordingly, the clamper 2 which holds the end of the record medium does not go out of the cylindrical part of the platen drum at printing. A thermal head 11 is entirely fixed to a position in contact with the record medium wound on the cylindrical part of the platen drum so as to print color images based on a printing data.
Patent JP-S6068299-A (JP)
Inventor: UEDA KIICHI
IPC: B64F1/28
Filed: 1983-09-20
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-H0466561-A (JP)
Title: Method for reacting nitrile hydrate
Inventor: HIRAYAMA HIDEJI
IPC: C07B61/00
Filed: 1990-06-29
Abstract: PURPOSE:To obtain the subject compound in an improved yield for a long period without producing any by-product by specifying the start-up and termination of the reaction when acrylonitrile is reacted with water in the presence of a Raney copper catalyst to produce the subject compound useful as a monomer for various applications. CONSTITUTION:When acrylonitrile is reacted with water in the presence of a Raney copper catalyst in a liquid phase by feeding the acrylonitrile and the water into a reactor into which the water and the catalyst have been already charged, the synthetic reaction is started by raising the temperature of the solution in the reactor while feeding the water and subsequently feeding the acrylonitrile. The termination of the reaction is carried out by first stopping the feeding of the acrylonitrile and subsequently stopping the feeding of the water after the concentration of the acrylamide in the distillate at the outlet of the reactor reaches <=5wt.%. The reaction temperature is preferably 70-150 deg.C and the concentration ratio of the acrylonitrile and the water is preferably 50/50 to 10/90.
Patent JP-S6234073-A (JP)
Title: Discharge counting register
Inventor: MURAI TADANORI
IPC: G01R31/12
Filed: 1985-08-07
Abstract: PURPOSE:To attain the enhancement of reliability, miniaturization and wt. reduction, by allowing a discharge gap to emit light by the discharge current flowing to a lightning arrester or a protective gap and arranging one terminal of an optical fiber in the vicinity of the light emitting part. CONSTITUTION:A high voltage terminal is connected to the earth terminal of a lightning arrester 21 and earthed through a non-linear resistor 22. A discharge gap 23 is connected to the non-linear resistor 22 in parallel as a light emitter and caps 26 are respectively provided to both terminals of an optical fiber 24 and one cap 26 is connected to the arc generating part of the discharge gap 23 while the other cap 26 is connected to an optical trigger counter 25. When the lightning arrester 21 is operated, a discharge current flows to the ground through a non-linear resistor 22. At this time, voltage is generated at both terminals of the non-linear resistor 22 and the discharge gap 23 discharges by said voltage to emit an arc. This emitted arc reaches the trigger part of the optical trigger counter 25 through the optical fiber 24 to operate a counter.
Patent JP-S5873622-A (JP)
Title: Construction of underground pile and file cylinder therefor
Inventor: NAKANISHI IWAO
IPC: E02D5/72
Filed: 1981-10-26
Abstract: PURPOSE:To construct an underground pile having a high bearing strength by a method  in which an earth auger is penetrated into the ground while being turned inside a  cylinder for the underground pile, and soil near the tip of the cylinder is pressed onto  the surrounding ground for making it high density by means of the soil discharger of  the cylinder turning reversely to the auger. CONSTITUTION:An earth auger 5 is inserted into a cylinder 1 for pile, the tip of a screw  cylindrical shaft is inserted into a bottomed cylinder 4, the cylinder 1 is turned toward  the opposite direction of the auger 5, the soil near the tip of the cylinder 1 is pressed onto the surrounding ground by means of a soil discharger 2 to make the surrounding  soil harder and closer, the soil coming into the soil discharger 2 is discharged to the  outside of the cylinder 1 by the auger 5, and the cylinder 1 is penetrated into the  ground by pressure. When the cylinder 1 reaches a given depth of a support layer 7, a  cleaning fluid (b), e.g., air pressure water, etc., is jetted from a nozzle 6 and a through  hole 3 to clean the soil discharger 2, and the removed soil is discharged to the outside  of the cylinder 1. Afterwards, cement milk C is injected into near the tip of the cylinder to form a bulb (d), the auger 5 is pulled out, and concrete is placed to construct an  underground pile.
Patent JP-S6328001-A (JP)
Inventor: MIZUGUCHI SHIZUO
IPC: H01C7/12
Filed: 1986-07-22
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-S6147441-A (JP)
Title: Manufacture of acetic acid anhydride and acetic acid
Inventor: HAINTSU ERUPENBATSUHA
IPC: C07C51/12
Filed: 1985-08-07
Abstract: 1. A process for the preparation of acetic anhydride and possibly acetic acid by reaction of carbon monoxide and possibly hydrogen with methyl acetate and/or dimethylether, possibly as a mixture with methanol and/or water, at temperatures from 350 to 575 K and pressures from 1 to 300 bar in the presence of a catalyst system consisting of noble metals of group VIII of the periodic table of the elements or compounds thereof, iodine and/or compounds thereof and possibly carbonylforming base metals from groups IV, V, VI, VII or VIII of the periodic table of the elements or compounds thereof and possibly an aliphatic carboxylic acid having 1 to 4 carbon atoms, wherein the catalyst system contains tetrabutylphosphonium iodide as an additional promoter.
Patent JP-H071353-A (JP)
Title: Pneumatic-driven fastening device
Inventor: UENO YOSHINORI
IPC: B25B21/00
Filed: 1993-06-18
Abstract: PURPOSE:To detect a fact that operation reaches the setting torque by a detecting means and thereby to make an electric signal conformed to the detected result so as to be outputtable, in a pneumatic driven fastening device. CONSTITUTION:Compressed air is fed to a pneumatic-driven fastening device 1 via an air inlet 3, whereby the air pressure is made to be a driving source and a clamping object is rotated and driven. In addition, when fastening torque in this pneumatic-driven fastening device 1 reaches the setting torque, it is automatically stopped. On the other hand, a valve member 63 is opened or closed according to exhaust pressure out of an exhaust port 5. Opening or closing operation of this valve member 63 is detected by a detector 67, and it is converted into an electric signal and outputted.
Patent JP-H0520309-A (JP)
Title: Document editing and printing system
Inventor: KAWAMATA YOSHIO
IPC: G06F17/24
Filed: 1991-07-12
Abstract: PURPOSE:To edit a document without paying attention to a printable minimum blank space value by comparing an editing blank space value with the printable minimum blank space value and selecting a form whose size is larger than that of an editing form in the case of the editing blank space value smaller than the printable minimum blank space value. CONSTITUTION:A blank space value comparing means 1102c compares the editing blank space value set by a user with the printable minimum blank space value of a printer 150 and transmits the result to a form selecting means 1102d. This means 1102d selects a form whose size is larger than that of the editing form if the received result indicates that the editing blank space value is smaller than the printable minimum blank space value. The printer 150 prints the document on this selected form. This form is cut to the size of the editing form after printing to obtain the same print result as printing with the editing blank space value on the editing form as the result.
Patent JP-S6417003-A (JP)
Title: Color separation prism
Inventor: IMADA SATORU
IPC: H04N9/093
Filed: 1987-07-13
Abstract: PURPOSE:To measure the registration error of a color sepn. prism by providing patterns for measuring the registration on the outside of the image pickup regions of respective exit faces. CONSTITUTION:The patterns 30 for measuring the registration constituted by disposing transparent parts 31 which allow the transmission of incident light and light shielding parts 32 to shield the incident light at equal intervals are respectively provided on the surfaces of the exit faces 3R, 3G, 3B for respective color component light rays on the outside of the image pickup region 5 of a CCD 4. The image pickup light of a chart 7 for comparison formed with patterns 70 for comparison is projected through a lens 6 to the incident face 2 of the color sepn. prism 1 to image the patterns 70 for comparison on the surfaces of the respective exit faces 3R, 3G, 3B in order to measure the registration error of the color sepn. prism 1. The quantities of light in the pattern 30 part for measuring the registration on the surfaces of the respective exit faces 3R, 3G, 3B are measured by respective measuring instruments 8R, 8G, 8B provided on the surfaces of the exit faces 3R, 3G, 3B.
Patent JP-H091528-A (JP)
Title: Manufacture of pc elastic sleeper
Inventor: YAMAMOTO TSUYOSHI
IPC: B28B11/02
Filed: 1995-06-15
Abstract: PURPOSE: To manufacture a PC elastic sleeper in one step by one type of facility by incorporating an elastic material supported to a side frame in the containing space of a lateral placing form, filling concrete in the molding space of a sleeper, and manufacturing the PC sleeper of integrally binding the elastic material to the sleeper. CONSTITUTION: At the time of manufacturing a PC elastic sleeper in a form 1, an elastic material 5 is contained in the containing space 6 in the form 1, and concrete (c) is filled from an opening 3 in the molding space 4 of the form 1 after containing. Then, the concrete (c) forms a sleeper 2 and closely sticks the material 5. Then, when the concrete (c) is cured, the concrete (c) is cured and can be released from the form. At this time, when a suppressing member 12 is removed from the material 5 and a side frame 8 is tilted down to the outside, the one side of the form 1 is opened, and the PC elastic sleeper in which the material is integrally bonded to the sleeper 2 can be easily taken out from the form 1.
Patent JP-S6151247-A (JP)
Title: Document storing system
Inventor: SHIRATA AKIRA
IPC: G06F12/00
Filed: 1984-08-20
Abstract: PURPOSE:To save effort to give individual keyword and reduce operator's burden by extracting a keyword from a document autoatically when creating a document having Kanji characters (Chinese characters) or storing it in a memory device. CONSTITUTION:A document is created in a document editing part 5 by the keyboard 1 through a Kana(Japanese syllabary)-Kanji conversion part 2. A search whether the keyword stored in a keyword file 10 is in the document created or not is done. If it is present, the number of the document is written in the corresponding positin in the file 10. All the keywords stored in the file 10 are read for searching, and the extracted keywords are displayed on a CRT display 16. An operator judges their appropriateness. That is, the operator presses the specified key on the keyboard 1 to add or delete a keyword by a keyword manual providing part 4. If there is a keyword to be deleted, the number of the appropriate document in the file 10 is erased. If there is a keyword to be added, the keyword and its document number are written in the file 10.
Patent JP-S6232037-A (JP)
Inventor: ROORENSU EDOWAADO KUREBINA
IPC: B65D85/02
Filed: 1986-07-24
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-H0520226-A (JP)
Title: File transfer protocol loading system
Inventor: ANEZAKI AKIHIRO
IPC: G06F13/00
Filed: 1991-07-15
Abstract: PURPOSE:To unnecessitate modification of a FTAM itself with respect to various changes such as a support class change. CONSTITUTION:A support class defining means 1 defines the support classes of respective elements in an FTAM protocol to be a file transfer protocol for mutual connection between different machine sorts. A support class selecting means 2 selects the support class of an FTAM protocol to be used. An FTAM service offering means 3 compares the support classes of respective elements defined in the selected support class and supports the support class concerned.
Patent JP-H091424-A (JP)
Title: Bulk cassette
Inventor: MORITA KOJI
IPC: B23P19/00
Filed: 1995-06-16
Abstract: PURPOSE: To prevent a part supply miss in supplying a tip part to a printed circuit board by a part mounting device. CONSTITUTION: In a bulk cassette 1 for supplying a tip part to a part mounting device, being supplied a bulked tip part, and mounting the tip part on a printed circuit board; a part carrying tape 12, moving from a part inlet part to a part supply part, is provided on a part carrying path 7 being extended from the part inlet part to a part sypply part 8 of the part mounting device.
Patent JP-H06125710-A (JP)
Title: Cacao husk extract capable of improving concentration and its production and concentration-improved chocolate with the same applied thereto
Inventor: TAKEMORI TOSHIO
IPC: A23G1/00
Filed: 1993-07-13
Abstract: PURPOSE:To obtain at a low cost chocolate having excellent quality and improved in concentration by preparing an extract having aromatic cacao feel and capable of improving concentration by a specified means from cacao husks furnished with a specified treatment and by applying the extract to chocolate. CONSTITUTION:In producing cacao husk extract, using, as raw material, cacao husks prepared by eliminating cacao nibs from raw or half-roasted cacao beans, the cacao husks are ground where appropriate, roasted, and, if needed, further ground; the ground husks are extracted with a solvent, and the resulting extract in the solvent is put to solid/liquid separation. The resultant solution is concentrated and then filtered, thus obtaining the objective cacao husk extract with cacao flavor. The other objective chocolate with favorable aroma, modest sweetness and improved concentration can be obtained by adding this extract to chocolate.
Patent JP-S5692487-A (JP)
Title: Integrated circuit for timepiece
Inventor: TSUJI MASUO
IPC: G04G99/00
Filed: 1979-12-26
Abstract: PURPOSE:To decrease the area of driving transistors and miniaturize the timepiece by making the gate control signal of the transistors driving the hands of the timepiece the same as internal boosting voltage thereby increasing the effective gate voltage of the driving transistors. CONSTITUTION:A driving control signal is applied via an inverter 1 to one of the gates of a P channel MOS transistor 2 and an N channel MOS transistor 3, for which a step motor 4 is loaded. This driving control signal has been converted to the level of a boosting voltage system by an interface circuit 5. These enable the area to be reduced to about 1/3 that of conventional systems.
Patent JP-H0819119-A (JP)
Title: Protective plate mounting device for switchgear
Inventor: DAINO ICHIRO
IPC: H02B1/30
Filed: 1994-06-30
Abstract: PURPOSE:To easily obtain the sufficient contact area of a protective plate with a knob with a low cost by mounting an elastic element on the back surface of the plate via an air gap, and forming an angle locking element having a low part at one side and a high part at the other on the back surface of the element. CONSTITUTION:The center of an elastic element 9 is disposed via an air gap to the back surface of a mounting plate 2 with a caulking element 17 inserted to a through hole 8 and an insertion hole 11. When a protective plate 4 is mounted, a knob 19 is inserted into the mounting hole of the plate 4 in the state that a shaft 20 is disposed above and a locking pin 22 is disposed at the bottom of an angle locking element 14, the upper edge of the hole 5 is placed at the upper surface of a fastener 18, and the knob 19 is disposed above while sliding the oblique part of the knob 19 at the peripheral edge of the hole 5. In this case, the pin 22 is moved from the bottom of the element 14 to the high part. Thus, the center of the element 9 is pressed, and the locked state of the pin 22 with the element 14 is held.
Patent JP-H06212242-A (JP)
Title: Method for vacuum-refining molten steel in ladle
Inventor: KITAMURA SHINYA
IPC: C21C7/10
Filed: 1991-06-19
Abstract: PURPOSE:To provide a vaccum refining method for molten steel in a ladle, in which without developing vigorous splash, wearing of a refractory, lowering of the cleanliness and lowering of decarburizing velocity, the refining can efficiently be executed to an extra low carbon range in a short time treatment. CONSTITUTION:In the vacuum refining method by dipping an immersion tube 2 into molten steel 4 in a ladle 1, and reducing the pressure in the immersion tube and also, supplying inert gas 5 from the lower part of the immersion tube and the bottom part of the ladle to stir the molten steel 4, bubble activating area is made to be >=10% of the whole molten steel surface area and the bubble activating area formed in the immersion tube is made to be >=95% of the vacuum surface (a). Further, 30-80% range in the bubble activating area in the vacuum surface (a) is made to be relatively strong stirred bubble activating area. By this method, without lowering decarburizing velocity to the extra low carbon range, the efficient refining can be executed in a short time treatment.
Patent JP-H08297854-A (JP)
Title: Optical device
Inventor: MIZUNO TAKESHI
IPC: G11B11/10
Filed: 1995-07-10
Abstract: PURPOSE: To miniaturize the whole of an optical device by making the device to be a CLC (confocal laser coupler) constitution in which the return light from an irradiated part is returned in the same optical path as that of the excit light from a light emitting part and light receiv-parts are arranged in the vicinity of confocal positions of the return light. CONSTITUTION: A second light receiving part 15B by a photodetector PD receiving and detecting the return light by the optical path shifted from an outgoing path is provided in the vicinity of the convergent position of the shifted light. At this time, since a difference is generated in convergent positions of optical paths at the time the return light is transmitted and defracted in a mirror plate 20, the detecting of a focus servo signal by an astigmatic method is possible by the second light receiving part 15B by actively utilizing this. In this case, the simplifying and the miniaturizing of the constitution of the whole of the optical device are attained by forming a light emitting part 14 and a first light receiving part 15B on a common semiconductor substrate 16.