baber/WOPTO huggingface dataset:
Patent JP-H07147642-A (JP)
Title: Method and device for extracting specified color area
Inventor: TAKAHASHI HIROYUKI
IPC: H04N1/46
Filed: 1993-11-25
Abstract: PURPOSE:To provide not only a binary output showing coincidence/non- coincidence between a color to be extracted and a reference color but also an output quantatively showing the difference of both the colors as needed. CONSTITUTION:A sum (lightness) I of input chrominance signals R, G and B is calculated, and normalized chrominance signals X'=X/I and Y'=Y/I of two arbitrary chrominance signals X and Y are calculated. i'=(I-Ki)Ai is calculated by multiplying a weight coefficient Ai to the difference between the lightness I of the input signal and lightness Ki of the reference color and squared. x'=(X'- Kx)Ax abd y'=(Y'-Ky)Ay are calculated by multiplying weight coefficients Ax and Ay to the difference between the normalized chrominance signals X' and Y' and normalized chrominance signals Kx and Ky of the reference color and respectively squared. A square sum D=i'<2>+x'<2>+y'<2> or a square average D<1/2> is calculated. Any arbitrary one of a color difference degree (D or D<1/2>) output Oa, binary output Oa comparing the color difference degree with a threshold value Th and difference Oc between the color difference degree and a maximum reference value E is outputted as needed. In this case, information i'<2> showing this lightness difference is omitted sometimes.
Patent JP-H01174507-A (JP)
Title: Method and apparatus for controlling polypropylene impact copolymer reaction
Inventor: JIYOOJI GUREAMU AADERU
IPC: C08F10/00
Filed: 1987-11-25
Abstract: PURPOSE: To control the generation rate and composition of copolymer in a polypropylene impact copolymer by calculating the generation rate of copolymer, comparing the obtained generation rate with a designed generation rate and calculating a corrected partial pressure.  
     CONSTITUTION: This is related to a process in which the copolymer of propylene and 2nd alpha-olefin is manufactured in a reactor equipped with a propylene conc. regulator and an alpha-olefin conc. regulator. The operation condition in the reactor is controlled by the following: to select a designed mole ratio of copolymer, to select a designed copolymer reaction rate based on thereof, to decide an actual mole ratio of copolymer by measuring the product from the reactor, to calculate a copolymer reaction rate, to calculate propylene partial pressure for 2nd alpha-olefin when the measured 2nd alpha-olefin mole ratio and designed mole ratio show difference, to calculate 2nd alpha-olefin partial pressure when the measured reaction rate and designed reaction rate show difference, to input the corrected partial pressure value to conc. regulator. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2001112578-A (JP)
Title: Heat insulation chair
Inventor: SAKAGUCHI TATSUO
IPC: A47C7/74
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulation chair capable of instantly obtaining uniform warmth when taking a seat without impairing the cushion property and also without generating energy cost. SOLUTION: In this heat insulation chair, a moisture-absorbing/desorbing and exothermic fiber is contained at least in a part of seat face with which a human body comes into contact in a surface material covered with the surface of a core material constituting a chair body, and the surface material made of a laminate body constituted of a layer having moisture-absorbing/desorbing and exothermic fiber and a layer made of an open cell cellular body is used. A reticulate body whose bubble part is not broken by the pressure of the human body in taking a seat is used. Much moisture-absorbing/desorbing and exothermic fiber is used in the rear face as compared with the front surface which comes into contact with a human body. Further, ventilation holes are formed in the core material.
Patent JP-H04268481-A (JP)
Title: Method and apparatus for processing pulsed waveform signal
Inventor: SUPERINA LAURA
IPC: G01S7/526
Filed: 1991-11-12
Abstract: PURPOSE: To erase aliasing in a pulsated Doppler system. CONSTITUTION: The Doppler speed spectrum generated by the radial projection in a two-dimensional Fourier frequency region is processed to erase an aliasing spectral term. The projected spectrum is divided into windows by using repetitive algorithm for centering a spectral average value. The window containing data sample maximizes the score weighted based on the width of the sample in the window and maximum value, and is used to judge which window includes true spectral component. Thereafter, the spectral component in the other window is erased.
Patent JP-2000109718-A (JP)
Title: Production of symmetrical type phthalide-based compound
IPC: C09B57/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To produce the subject high-purity compound suitable for the production on an industrial scale without producing wastewater containing chemical oxygen demand (COD) of a high loading dose in high yield by mixing a reactional substance after completing a reaction with a lower alcohol. SOLUTION: (A) An aromatic dicarboxylic acid anhydride represented by formula I [X and Y are each C atom or N atom; R1 is H, a lower alkyl or the like; (m) is 1-4] is reacted with (B) an aniline-based compound represented by formula II [R2 and R3 are each an alkyl, phenyl or the like; R4 is H, an alkyl, an alkoxy or the like; (p) is 1-4], an indole-based compound represented by formula III [R5 and R6 are each an alkyl or phenyl; R7 is H, alkyl, an alkoxy or a halogen; (q) is 1-4] or the like in the presence of acetic anhydride, and the resultant reactional substance is mixed with (C) a lower alcohol (e.g. methanol). The deposited substance separated out after the mixing is then separated to afford (D) a symmetrical type phthalide-based compound represented by formula IV (A is a group represented by formula V or the like).  The separated product D is preferably purified with water and a water-insoluble organic solvent.
Patent JP-H06169662-A (JP)
Title: Mass-production of young seedling of cyclamen and proliferation of callus
Inventor: TERAKAWA TERUHIKO
IPC: C12N5/04
Filed: 1992-10-09
Abstract: PURPOSE:To produce young seedling of cyclamen having uniform character in large quantities by forming a callus from a part of the plant body of cyclamen, efficiently proliferating the callus by liquid culture in a tank, etc., to form a large amount of adventitious embryos and regenerating the embryo to a seedling. CONSTITUTION:This process for the producing the young seedlings of cyclamen is composed of (A) a process to form a callus from a part of the plant body of cyclamen and proliferate the callus by culturing on a solid medium, (B) a process to transfer the callus proliferated by the process A into a liquid medium and proliferate the callus by culturing in the liquid medium, (C) a process to form an adventitious embryo by the cultivation of the callus proliferated by the process B and regenerate a seedling from the embryo and (D) a process to grow the seedling obtained by the process C.
Patent JP-H07145737-A (JP)
Title: Mechanical supercharger
Inventor: TATENO MASAO
IPC: F02B39/02
Filed: 1993-11-26
Abstract: PURPOSE:To improve engagement of gear in a speed increasing mechanism, and form the diameter of a casing in a small size. CONSTITUTION:A mechanical supercharger 1 is provided with a planetary gear type speed increasing mechanism 5 in which both ends of a position shaft 33 are supported by pinion carriers 35, 37, a centrifugal air compressor 7 whose impeller shaft 27 is driven in its rotation through a sun gear 29, and an internal gear is supported at its outer circumference by the pinion carriers 35, 37 through a bearing 43, and the impeller shaft 27 is supported at its inner circumference by the same carriers through bearings 95, 97 which are arranged on both sides in axial direction of the sun gear 29.
Patent JP-H08237191-A (JP)
Title: Radiocommunication system,radio base station and communication concentrator
Inventor: MAASHIYARU BERETSUKU
IPC: H04L7/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To maximize the range which a base station covers by minimizing the transmission delay of data in a radio communication system which includes base stations which are remote from a concentrator (DCC) and are linked by channels. SOLUTION: Radio base stations RFP1 and RFP2 communicate with terminal equipments CAT1, CAT2, PP1, PP2, and PP3 and are connected to a network RX through a concentrator DCC by a channel cable C. Radio base stations exchange radio frames with each terminal equipment at a first rate D1 of a radio link. These frames are multiplexed and are communicated with the concentrator DCC at a second rate D2 by channel frames. The concentrator DCC reads bits included in received radio frames and distributes D1 bits of radio frames and D2 and D1 bits for operation data encoding to a group of D2 bits of channel frames; and if the next bit of a radio frame is not completely read, a code bit of the operation data is inserted after bits of the radio frame.
Patent JP-2001118594-A (JP)
Title: Fuel cell system using hydrogen-separation film and method for manufacturing the same
Inventor: SAKAI HITOSHI
IPC: B01D63/06
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system and its manufacturing method, using a hydrogen separating film that can completely and easily remove hydrogen within a hydrogen-separation film having it to deteriorate without using a inert gas, when a fuel cell system is stopped and that can control the generation of pressure difference between both poles causing cell components to deteriorate. SOLUTION: This fuel cell system comprises a reforming apparatus 10 for creating a reformed gas with fuel and air, a hydrogen separation film 20 for separating only hydrogen from the reformed gas, a hydrogen feeding line 24 for feeding a refined hydrogen to a fuel cell 30, an air-feeding line 16 for feeding air to the reforming apparatus, an oxygen-feeding line 18 for feeding oxygen and air to the fuel cell, and a combustor 40 connected to exhaust lines 26, 32 of the hydrogen separating film and the fuel cell, thereby inhibiting fuel from being supplied to the reforming apparatus when the fuel cell system is stopped, closing a switch 54 of the hydrogen feeding line, introducing air into a reformed gas side 21 of the hydrogen separating film and removing hydrogen of the reformed gas side of the hydrogen separating film and a permeating side 22.
Patent JP-H02141625-A (JP)
Title: Electronic balance equipped with optical reading device
Inventor: SUGIYAMA KAZUO
IPC: G06K7/00
Filed: 1988-11-24
Abstract: PURPOSE:To narrow the operation range of an operator and to reduce an installation space by providing an optical reading device above a converter for converting strain quantity to an electric signal and connecting the pressure receiving part of the converter and the optical reading device by a connection part. CONSTITUTION:Legs 2 are screwed in four corners of a plate-shaped rectangular base 1 and the base part 4 of one load cell 3 is fixed to the central part of one side of the base 1. A bar code reader 6 having a reading window 5 provided on the upper surface thereof is provided above the load cell 3, and the central part of the under surface of the bar code reader 6 and the pressure receiving part 7 of the load cell 3 are connected by a connection part 8. When a commodity 14 is placed on the reading window 5, the bar code of the commodity 14 can be read by the bar code reader 6. At the same time, the load of the commodity 14 is transmitted to the pressure receiving part 7 through the bar code reader 6 to be capable of being weighed. By this method, one load cell 3 and one A/D converter for converting the output of the load cell 3 to a digital signal may be used.
Patent JP-S62153972-A (JP)
Title: Electrifier
Inventor: YASUBA HIROSHI
IPC: H01T19/00
Filed: 1985-12-27
Abstract: PURPOSE:To prevent dew condensation and to stabilize corona discharge by installing an electrifier case consisting of a conductive material which has a U-shaped section, a heating element, a charged wire fixed member and a charged wire. CONSTITUTION:An electrifier is composed of the electrifier case 11 which consists of the conductive material whose section is U-shaped, having a base part and walls on both sides, a heating element 13 which is fitted to the electrifier case integrally, a charged wire fixing member 14 which consist of insulating materials installed respectively in the both end parts of the electrifier case, and a charged wire 12 which bridges the charged wire fixing materials. Thus, the heating element can keep constant the electrifier case temperature, and protect the whole electrifier from the dew condensation due to a sudden environmental change, thereby stabilizing the corona discharge.
Patent JP-H03157815-A (JP)
Title: Disk taking-out jig
Inventor: TATENO MASAHIKO
IPC: G11B5/84
Filed: 1989-11-15
Abstract: PURPOSE:To inexpensively and easily take out a disk by forming a contact part to a disk along the outside peripheral shape of the disk and providing an extruding member which can be freely attachably and detachably fitted to a groove provided on a pedestal. CONSTITUTION:A jig 7 is provided with a pedestal 4 which has 22 grooves 81 to 822 formed at intervals of the same gap as disks 61 to 622 on the surface and an extruding plate 1 (extruding member) which has a disk contact part 11 formed along the outside peripheral shape of the disk and can be freely attachably and detachably fitted to grooves 81 to 822 formed on the pedestal 4. When this jig is used to extrude a 12th disk 612 from the left, the extruding plate 1 is fitted to the 12th groove 812 from the left and is vertically held on the pedestal 4. A disk case 5 is placed on the jig 7 in this state to extrude the disk 612 from the disk case 5. Thus, an arbitrary number of disks in arbi trary positions can be taken out from the disk case.
Patent JP-H03161191-A (JP)
Title: Method for joining metal
Inventor: KAWAKATSU ICHIRO
IPC: B23K35/36
Filed: 1989-11-17
Abstract: PURPOSE:To improve the joining property of metals by brazing the metals with a solvent prepd. by adding polyhydric alcohol and org. halogen activator to stearic acid and palmitic acid and consisting of the balance an org. solvent. CONSTITUTION:The brazing of the metals is executed by swelling the metals to be joined by the soln. contg. the org. solvent, the polyhydric alcohol and the stearic acid, palmitic acid and the deriv. thereof and heating the metals together with the brazing material in a nonoxidative gas. The joining and soldering properties are improved in such a manner and the joined object having the non-oxidized bright surface is obtd. The joined object which has less ion residues and obviates the generation of the corrosion in the joint part and in which the deterioration in electrical characteristics even in a non-cleaned state is not generated is obtd.
Patent JP-H06149311-A (JP)
Title: Table form circuit description method and its function type language converter
Inventor: CHICHII NAOKI
IPC: G05B19/05
Filed: 1992-11-06
Abstract: PURPOSE:To provide a logic circuit description method of a conditional table form which can describe such a circuit that includes a circuit of a complicated logic and a delaying action (timer) and also to provide a function type langugae converter of the preceding description method. CONSTITUTION:For examples of description, the input names A, B, C and D are described in a column 36, and the inputs of the manes A, C, and D and the inverted input of the name B are described in a column 47 respectively. The inputs A, B and C are inputted to an AND circuit, and the output of the AND circuit is inputted to an OR circuit together with the input C. The output of the OR circuit is inputted to an AND circuit of the final stage. The input conditions are described in a column 38 in the circle marks (or crosses) to show the use of the input signal (or its inverted one) of the corresponding line or the computing result of logic (or its inverted one) to the output of description of the column 38. Thereafter an output name E is described in a column 33 together with the time value '1' described in the corresponding column 34. The output condition 'W' of a column 35 is substituted for the output signal E of the computing result. Then the output E is turned on (or off) according to the genuiness of the computing result of logic or the output E is not processed if 'S' (or 'R') is confirmed.
Patent JP-H04173971-A (JP)
Title: Magnetron type sputtering device
Inventor: SHIRAISHI YASUSHI
IPC: C23C14/35
Filed: 1990-11-02
Abstract: PURPOSE:To eliminate the need for rotating wafers and to decrease the amt. of the dust to be generated by constituting the above device by using plural sputtering guns set in such a manner that the target surfaces facing the wafer surfaces have a prescribed angle in different directions. CONSTITUTION:A turntable 4 having holders 5 for holding the plural wafers 1 is provided in a sputtering chamber 3. The plural (for example, 4 pieces) of the sputtering guns 6 to 9 so set that the surfaces of the targets 11 facing the wafers 1 have the prescribed angle in the respectively different directions are provided around the turn table 4. The wafers 1 are carried to the front of the sputtering gun 6 and are formed with the films by the target particles 12 sputtered by as much as 1/4 the desired film thickness. The wafers are then sputtered respectively by 1/4 the film thickness each in front of the sputtering guns 7 to 9 having the same angle in the different directions. The films having the desired film thickness are formed on the wafers 1 in the good step coverage state by such operations.
Patent JP-H01140718-A (JP)
Title: Formation of pattern
Inventor: FUKUDA HIROSHI
IPC: G03F7/20
Filed: 1987-11-27
Abstract: PURPOSE:To form a pattern where a shape of a resist after a developing operation does not become an inverted taper shape and which can obtain a good profile by a method wherein the lower part of a resist film is exposed to light and is made insoluble. CONSTITUTION:A resist is spin-coated on a substrate 1 and is baked; a resist layer 2 is formed. Then, the whole surface of the resist layer 2 is irradiated uniformly with an electron beam 3. After that, the resist film 2 is irradiated with a patterned excimer laser 4. A developing operation is executed and a resist pattern 5 is formed. As a result, a line-and-space whose aspect ratio is extremely high and whose shape is good can be formed. By this setup, even when only the neighborhood of the surface of the film is exposed to light, it is possible to obtain a resist pattern whose film thickness is sufficient and whose shape is good.
Patent JP-2001116943-A (JP)
Title: Method for producing thin metal oxide film element
Inventor: HAGA KOICHI
IPC: G02B6/13
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a thin metal oxide film element, particularly a thin ferroelectric film element having good characteristics with higher productivity and to provide a method for producing the element by which a minute pattern having good characteristics is efficiently formed and various thin ferroelectric film elements are produced with good productivity. SOLUTION: The thin metal oxide film element is produced through a step for forming a thin amorphous metal oxide film containing an excess of lead over the stoichiometric composition as a 2nd layer on a 1st layer, a step for etching the thin amorphous metal oxide film and a step for crystallizing the etched thin amorphous metal oxide film by heating.
Patent JP-H06138164-A (JP)
Title: Abnormality detection device for electromagnetic coil
Inventor: WATANABE MIKIO
IPC: G01N27/12
Filed: 1992-10-08
Abstract: PURPOSE:To enable an abnormal state to be detected and found at early time by containing a semiconductor type gas sensor sensitive to gas in the vicinity of an electromagnetic coil. CONSTITUTION:In a semiconductor type gas sensor 3 consisting of metal oxide semiconductor (SnO2) as main component, the activity of semiconductor sintered layer is controlled by adding an oxide of alkaline earth metal and the like or by controlling particle diameter, relative surface area and crystalization degree etc., of powder. By setting at a specified temperature, due to contact oxidation of gas on oxidized semiconductor particle surface and boundary film dispersion effect at the sintered layer, the sensor becomes sensitive to oxigen- including organic compounds such as phenol. By bringing the semiconductor type gas sensor 3, for example, into close contact with the electric cable of the electromagnetic coil 2 of which temp. rises to be first before all the other part in an electromagnetic contactor 1 to be the highest temperature, the gas generated at the very initiation of an abnormality is detected. By this, the response to generated gas becomes quick and the detection sensitivity for gas is drastically improved.
Patent JP-S62153439-A (JP)
Inventor: YAMAMOTO ICHIRO
IPC: E04B1/30
Filed: 1985-12-26
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-H10119763-A (JP)
Title: Cable detachment previously detecting device for cableway
Inventor: HIRANISHI YOSHINOBU
IPC: B61B12/02
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent an accident due to detachment of a cable previously by arranging a non-contact type sensor, which detects a cable, at a fixed interval from the cable. SOLUTION: If a cable 1 is moved in the direction, in which movement of the cable 1 causes detachment of the cable 1 because of a strong wind or oscillation of a carrier, a fixed interval is not kept and the cable 1 is positioned out of a detection range of a proximity switch 15, and the proximity switch 15 is turned off. The electric signal based on turning on/off of the proximity switch 15 is transmitted to a controller controlling drive of the cable 1, and the cable 1 is normally driven if the proximity switch 15 is turned on, while drive of the cable 1 is stopped immediately if the proximity switch 15 is turned off, that is, if the cable 1 is moved in the detaching direction. In this way, the condition of the cable 1 is detected before its detachment, so that detachment of the cable 1 can be prevent when its operation is stopped.
Patent JP-S62156812-A (JP)
Title: Thin film semiconductor element and forming method thereof
Inventor: KANAI MASAHIRO
IPC: H01L21/336
Filed: 1985-12-28
Abstract: PURPOSE:To obtain the method for formation of a semiconductor element and a deposition film having improved interfacial characteristics in a multilayer constitution thin film semiconductor by a method wherein at least one layer of a valence-controlled semiconductor thin film is formed by performing thermal CVD (chemical vapor deposition) method. CONSTITUTION:When a deposition film doped by a valence control agent, for example, is going to be formed using a deposition film forming device, having the semiconductor characteristics, doped by the valence control agent by performing the thermal CVD method heretofore in use, a suitable base 502 is placed on a supporting stand 503, a film-forming chamber 501 is evacuated and depressed through an exhaust pipe using an exhaust system. Then, a base is heated up to 250-350 deg.C, an infrared ray lamp 521 and the like is lighted up as occasion demands, the raw gas such as Si3H8, N2O, H2 and the like, and another raw gas such as B2H6, PH3 and the like, which is turned to valence control agent, is introduced from a gas feeding cylinder into the film- forming chamber 501 through the intermediary of a gas introducing pipe 517. An A-Si : H : O : B film is formed on the base 502 while the film-forming chamber is being maintained at the prescribed pressure.