baber/WOPTO huggingface dataset:
Patent JP-H07298013-A (JP)
Title: Drive method for line sensor in film scanner
Inventor: EBATO TAKASHI
IPC: H04N1/00
Filed: 1994-04-25
Abstract: PURPOSE:To obtain an integrated value of a specific integration area in an excellent way and to simplify or omit an integration circuit. CONSTITUTION:A period of a read gate pulse OOG of a line sensor is selected longer with respect to a carrying speed of a film in the subscanning direction and charges by plural picture elements in the subscanning direction are stored in a photo cell of the line sensor. That is, the photo cell itself integrates the charge by the plural picture elements in the subscanning direction to decrease an integration bit number in a post-stage integration circuit and a defect of interleaved sampling due to consecutive integration on picture elements is not caused. Furthermore, a period of a reset pulse phiRS used to restore a voltage of a floating capacitor to the initial state is selected longer than a period of a register transfer pulse phiCLK used to shift one by one picture element of the charge transferred to a shift register and to give it to the floating capacitor thereby allowing the floating capacitor to integrate and store the charges by plural picture elements in the main scanning direction. Thus, the charges are integrated in the line sensor as to the main scanning direction.
Patent JP-S63252348-A (JP)
Title: Sample image display device
Inventor: SATO YUTAKA
IPC: H01J37/22
Filed: 1987-04-08
Abstract: PURPOSE:To increase a degree of freedom during CRT displaying and to enlarge an application range of display modes by arbitrarily setting an aspect ratio of a scanning region of electron beams or the like. CONSTITUTION:When amplification degrees of a horizontal scanning signal amplifying circuit 12 and a vertical scanning signal amplifying circuit 13 are controlled independently of each other, an aspect ratio of a scanning region on a sample 18 can be arbitrarily set. Accordingly when electron beams scanned in the same aspect ratio as a display region of a displaying CRT 17, an image of the sample 18 can be displayed all over the screen on the displaying CRT 17 and so a circular pattern on the sample 18 is prevented from being seen an ellipse on the CRT 17. The CRT displaying region is hence used effectively and besides a complicated circuit is not required for the correction of the displaying region on the CRT.
Patent JP-S58203787-A (JP)
Inventor: OONO MASAO
IPC: A63F7/02
Filed: 1982-05-22
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-S60229932-A (JP)
Title: Composite member and production thereof
Inventor: TAJIMA ICHIROU
IPC: C08J5/18
Filed: 1984-04-28
Abstract: PURPOSE:A composite member, having different chemical composition, physical and chemical properties between the front side and the rear and the internal chemical composition varying continuously or stepwise in the thickness direction and improved water resistance, wettability and adhesive property. CONSTITUTION:(A) One or more nitrogen-containing compounds, e.g. acrylonitrile, or oxygen-containing compounds, e.g. methanol, and (B) one or more compounds containing fluorine atom, e.g. hexafluoropropylene, compounds containing silicone atom, e.g. tetramethylsilane, or compounds containing unsaturated bond, e.g. ethylene, are subjected to plasma polymerization by varying continuously or stepwise amounts of the components (A) and (B) to be fed according to the polymerization time to give the aimed composite member having one hydrophilic surface with higher wettability constituted of the component (A) and the hydrophobic rear surface, having improved water resistance, and constituted of the component (B) and the chemical composition varying continuously or stepwise in the thickness direction between both.
Patent JP-S5723636-A (JP)
Title: Preparation of heat insulating material with waste material of rigid polyurethane roam
Inventor: HATSUTORI GENJIROU
IPC: B29C67/00
Filed: 1980-06-26
Abstract: PURPOSE: To obtain the titled heat insulating mateial, having a strength not  inferior to that of a urethane foam, and usable for building, by mixing a prepolymer containing free isocyanate with a crushed waste material of rigid polyurethane foam,  etc., and reacting and curing the prepolymer with superheated steam.  
     CONSTITUTION: A waste material of rigid polyurethane foam is pulverized or cut to a chiplike waste material having a diameter of about 20mmϕ or less. 100prs.wt resultant material is then mixed with 5W30pts.wt solution prepared by adding a solvent, e.g. an aromatic hydrocarbon, to a prepolymer for a rigid polyurethane containing 1W48% free isocyanate obtained by reacting 100pts.wt polyol with 50W300pts.wt isocyanate to reduce the viscosity of the prepolymer as a binder by the spray coating, etc. The resultant mixture is then compressed in a mold, reacted and cured by injecting supreheated steam of vapor pressure 0.6W7.5kg/cm 2  for 30sec-10min thereinto. Hot air at 60W150°C is then blown on the cured material for 10W30min to evaporate the absorbed water and dry the cured material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11282644-A (JP)
Title: Network device controller, its controlling method and recording medium
Inventor: KAWASHIMA MASANORI
IPC: H04L29/12
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To normally communicate with a network device(ND) even when the same IP address is repeatedly set up in plural NDs. SOLUTION: Network devices(NDs) driven on a network are detected, the IP addresses of these detected NDs are acquired, one of the NDs driven on the network is specified (S801) and an IP address to be set up in the specified ND is inputted (S802). The inputted IP address is compared with one or more acquired IP addresses, and when a coincident IP address is detected by comparing the IP addresses (S806: YES), setting of the IP address is aborted (S808). When a coincident IP address is not detected (S805: NO), setting of the IP address is executed (S809), so that setting of an IP address duplicated to that of another ND is avoided.
Patent JP-S60229996-A (JP)
Inventor: INADA SHIYOUSHICHIROU
IPC: C11B1/10
Filed: 1984-04-27
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-H04300860-A (JP)
Title: Method for controlling molecular weight of poly-gamma-glutamic acid
Inventor: KUBOTA HIDETOSHI
IPC: C07C237/22
Filed: 1991-03-28
Abstract: PURPOSE:To efficiently obtain a depolymerized poly-gamma-glutamic acid by reacting poly-gamma-glutamic acid with a nucleophilic reagent. CONSTITUTION:A poly-gamma-glutamic acid (hereinafter referred to as PGA) expressed by the formula and having recurring unit is reacted with a nucleophilic reagent (e.g. NaOH) in a solvent (e.g. water or DMF) at >=60 deg.C and then as necessary pH thereof is controlled to 1.0-1.5 using an inorganic acid such as hydrochloric acid and the reaction product is allowed to stand for 2 to 3 days to provide PGA controlled in molecular weight. PGA is commercially, stably and inexpensively available, because PGA can be readily produced using a microorganism. The depolymerized PGA has a molecular weight higher than molecular weight (149) of glutamic acid which is a completely hydrolyzed product of PGA and lower than 1.0X10<6> and has 1.0 to 1.0X10<4> polymerization degree of recurring units and <=1.0dl/g intrinsic viscosity.
Patent JP-S58207226-A (JP)
Title: Device for separating and carrying sheet material
Inventor: YOSHINAGA KENJI
IPC: B65H3/06
Filed: 1982-05-25
Abstract: PURPOSE:To prevent erroneous operation where more than two sheets are carried simultaneously, by separating uppermost and next sheets sufficiently then feeding to predetermined direction. CONSTITUTION:When copying, a solenoid 12 is first energized to rotate a bell crank member 14 thus to disengage with a control ring 8 and to rotate the shaft 4 in the arrow direction B. Consequently a sector separation rolls 41, 42 will rotate in the arrow direction B thus to displace the copy paper to the left. Then the copy paper will contact immediately against the rear wall face of a cassette to form the wave, thus to detouch the separation rolls 41, 42 from the copy paper. Upon denergization of the solenoid 12, the copy paper will intend to recover to a plane through its resiliency. Upon energization of a solenoid 11 at this time, the shaft 3 will rotate in the arrow direction A to feed the copy paper.
Patent JP-H07268345-A (JP)
Title: Quality assessment of metallurgical coke
Inventor: FUKADA KIYOSHI
IPC: G01N33/22
Filed: 1994-03-31
Abstract: PURPOSE:To enable coke quality assessment under conditions close to those in the practical blast furnace operation by newly introducing thermal shock resistance and thermal shock fracture toughness as thermal shock resistance indices. CONSTITUTION:By using, a thermal shock resistance index(es), (A) thermal shock resistance (triangle) of formula I [S is the maximum nondimensional tensile stress on the circumference of a disc-shaped sample; beta is the heating efficiency of a testing equipment; W is the electric powder (W) necessary for heating in testing; (h) is the thickness of a sample (mm); (a) is the radius (mm) of a heating portion of a sample; R is the radius (mm) of a sample] and/or (B) thermal shock fracture toughness (inverse triangle) of formula II (F1 is stress magnification factor; C is the length of a slit forming on a sample), the quality assessment of metallurgical coke can be made under conditions close to those in the practical blast furnace operation. the (triangle value is calculated using formula I after such procedure that, using a thermal shock testing equipment shown in the figure, a sample is nipped between electrodes 1 followed by injecting direct current through the electrodes 1 to heat and break the sample 2 by Joule heat, and the electric power consumed (W) is measured. The inverse triangle value is also calculated in a similar way.
Patent JP-S61249273-A (JP)
Title: Edge grinding device
Inventor: SHIIBA SUENOBU
IPC: B24B55/06
Filed: 1985-04-25
Abstract: PURPOSE:To make almost all of dropped dust collectable at a specified position, by installing a suction port at the time of dry edge grinding for a metallic strip or a work in and around an upper part of an edge grinding point. CONSTITUTION:At a final end part of a position making a round of the periphery of a grinding wheel 2 from a grinding point, a suction port 4a is formed with an end part of a wheel cover 3 and another end part of a suction hood 4 connected to a suction device, dust produced at the time of grinding a metallic strip 1 by this grinding wheel 2 moves along an inner surface of the wheel cover 3 and, after colliding with an end face of the metallic strip 1, it is collected by suction from this suction port 4a. An opening part 5 formed in the suction hood 4 in order to cause this metallic strip 1 to come into contact with the grinding wheel 2 is sealed with a detachable seal material 6 whereby the duct is prevented from scattering outward from this opening part 5.
Patent JP-2000283527-A (JP)
Title: Cooling water variable flow controller
Inventor: NAKAI SHOICHI
IPC: F24F11/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To perform an energy conservation operation while maintaining stable control of a heat source by deciding an optimum cooling water flow in response to a change of a load state of the source. SOLUTION: The cooling water variable flow controller comprises a load sensing means 22 for sensing a load state of a heat source, a control mode setting means 32 for setting a control mode in response to the load state sensed by the means 22, and a control output means 23 for calculating and outputting a change flow control signal to a cooling water conveyor based on the load state sensed by the means 22 and the control mode set by the means 32.
Patent JP-S5714560-A (JP)
Title: Novel cyclopentene derivative and its preparation
Inventor: WATANABE KENZOU
IPC: C07C69/83
Filed: 1980-06-30
Abstract: NEW MATERIAL:Compounds of formula I (R is H, lower alkyl, aminium ion of optically active amine; X and Y incorporate to form oxo or one of them is H, the other is hydroxyl or protected hydroxyl; *shows that the carbon marked with* has S-configuration or R-configuration or their mixture in an arbitrary proportion).  
     EXAMPLE: 4-(o-Carboxylbenzoyloxy)-2-cyclopenten-1-one.  
     USE: Synthetic intermediate of prostaglandins.  
     PREPARATION: The reaction of dl-4-hydroxy-2-cyclopentn-1-one of formula II with phthalic anhydride of formula III is conducted in the presence of a base such as pyridine or colidine in a solvent such as carbon tetrachloride at -50W60°C to give the compound of formyla I where R is H, X and Y incorporate to form an oxo group. The starting material of formula II is obtained by brominating 2-methylfuran and treating the product with a phosphate buffer solution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61245843-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: TAKEUCHI YASUHIRO
IPC: B01J32/00
Filed: 1985-04-24
Abstract: PURPOSE:To reduce expansion coefficient and to enable low temp. treatment, by forming a catalyst for purifying exhaust gas by calcining an extrusion molded body containing a specific amount of oxide of a specific metal and a specific amount of molten silica. CONSTITUTION:An extrusion molded body containing 7-30wt% of at least one component selected from TiO2, Al2O3 and ZrO2, 67-90wt% of molten silica and 0.5-3.0wt% of at least one component selected from CaO, MgO, K2O, BaO and Na2O is calcined to form a catalyst carrier. At least one catalystic component selected from platinum, pallladium, rhodium and ruthenium is supported by said catalyst carrier to obtain a catalyst for purifying exhaust gas. The calcination temp. of the catalyst carrier is pref. about 1,000-1,200 deg.C and the thermal expansion coefficient of the carrier is pref. 1.3X10<-6>/deg. or less.
Patent JP-S57204708-A (JP)
Title: Combustion device
Inventor: OKADA KIYOMI
IPC: F23C99/00
Filed: 1981-06-10
Abstract: PURPOSE:To perform combustion operation efficiently by a method wherein a granular fuel is burned in a swirling condition within a plurality of horizontal cylindrical combustion chambers communicating with one another through a communication port and the resultant combustion gas is introduced into a vertical combustion chamber where it is burned in a swirling condition and the swirling combustion gas is taken out from the central part thereof. CONSTITUTION:The granular fuel in a hopper 24 is supplied into a first cylindrical chamber 1 through a fuel supply pipe 14 by means of a screw 27 while primary air is supplied into the combustion chamber 1 through a supply pipe 15 and the fuel is burned in the chamber 1 in a swirling condition. Next, the resultant combustion gas enters a second cylindrical chamber 2 where it is burned continuously in a swirling condition. The combustion gas then enters the vertical combustion chamber 4 through a communication hole 12 where it continues to be burned in a vertically swirling condition and the final combustion gas which is at high temperature and high pressure is taken out from an outlet port 35 at the upper end of a combustion gas takeout pipe 35. As stated above, the combustion of the fuel and the resultant combustion gas is performed in a swirling condition so that the generation of NOx and SOx can be reduced.
Patent JP-S57203535-A (JP)
Title: Tire vulcanizing press
Inventor: KUBO TAKEI
IPC: B29C33/02
Filed: 1981-06-10
Abstract: PURPOSE:To provide a captioned press capable of being readily locked rigidly by a simple structure, and varying the thickness of a mold and safely operating by locking the upper and lower locking members of te mold with lock rings in the specific state. CONSTITUTION:A locking pawl 3b is provided at a lock ring 3, the ring 3 is elevationally adjustably screwed to one of upper and lower locking members 10, 2, and an engaging pawl 10b engaged with the locking pawl 3b is provided at the other of the members. The mold clamping force is operated at a part of a base 1, a lock sleeve 2, a lock ring 3 and an upper chase 10, is shaped at these parts, and these parts are strengthened. The fine adjustment of the mold thickness can be performed at p/n pitch, where p represents the pitch of the threads 2a, 3a, and n represents the number of the locking pawls 3a and engaging pawls 10b.
Patent JP-H06271530-A (JP)
Title: Cyclopentenoune derivative and its production
Inventor: TAJIMA MASAHIKO
IPC: B01J31/10
Filed: 1993-03-23
Abstract: PURPOSE:To obtain new 4-hydroxy-5-ethylmercapto-2-cyclopentenone, useful as an intermediate for perfumes or medicines and available from naturally and abundantly produced saccharides according to a simple method. CONSTITUTION:This 4-hydroxy-5-ethylmercapto-2-cyclopentenone is expressed by formula I. The compound expressed by formula I is obtained by reacting 4-acetoxy-5-ethylmercaptopentadienal expressed by formula II in the coexistence of an acidic catalyst in acetic anhydride. A sulfonic acid type ion exchange resin is preferred as the acidic catalyst. The 4-acetoxy-5- ethylmercaptopentadienal, expressed by formula II and used as a raw material in the reaction can readily be synthesized by reacting D- glucofuranurono-6,3-lactone triacetate with ethyl mercaptan in the coexistence of a basic compound in an organic solvent.
Patent JP-H05259977-A (JP)
Title: Method and device for intermittent reception of cordless telephone system
IPC: H04B7/26
Filed: 1992-03-12
Abstract: PURPOSE:To prevent such a case where a common control channel is occupied for a long time for a specific radio terminal in a multichannel access MCA system. CONSTITUTION:A control part 58 gives an instruction to a synchronizing signal generator 54 to perform the synchronizing correction so that a radio terminal 50 is synchronous with a radio base station 10 in an intermittent action mode where the power supply of a feeding circuit 56 is turned on and off to a radio transmission part 57. The station 10 can transmit the control information to the terminal 50 in response to a transmittable/receivable waiting period. This waiting period is measured by a waiting time measuring circuit 53. Thus, a common control channel is never occupied by the specific terminal 50 and the availability is improved for a cordless telephone system.
Patent JP-S58205294-A (JP)
Inventor: SOGA SEIJI
IPC: H05B41/14
Filed: 1982-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59214391-A (JP)
Title: X-ray diagnosing device
Inventor: HONDA MICHITAKA
IPC: H04N7/18
Filed: 1983-05-18
Abstract: PURPOSE:To obtain an image with high resolution automatically by providing a processor which detects a maximum and a minimum density value in an image and so decides on gains of a tube voltage, and tube current as to maximize the S/N ratio of the image on the basis of gains determined by the tube voltage, tube current and an optical stop during the fetching of the image. CONSTITUTION:X-ray irradiation is performed with a tube voltage VPF and a tube current IPF, and a video signal is stored in a memory 10A. A discriminating means 10B discriminates on a maximum and a minimum value of image density from the video signal to decides on its signal current. Then, a thickness determining means 10D sets ''0'' as equivalent water phantom thickness l, outputs l0=0 and VP to a memory 10C to read corresponding VPF and l0, and calculates a mean signal current by IPF and a gain alphaF to output l0 which coincides with the output of the means 10B as a minimum value to an index P.I arithmetic means 10E. A maximum value l1 is the same. The means 10E decides on IP to calculate the number of photons and a gain index, and outputs corresponding VP and IPalpha to a memory 10F. Then, a maximum P.I discriminating means 10G discriminates on the maximum index from the index of the memory 10F and outputs corresponding VP, IP, and alpha to a controller 9.
Patent JP-S58211077-A (JP)
Inventor: UENDERU DEII JIYONSON
IPC: H01F27/40
Filed: 1983-05-19
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-H01260355-A (JP)
Title: Exhaust gas sensor
Inventor: EGASHIRA MAKOTO
IPC: G01N27/12
Filed: 1988-04-11
Abstract: PURPOSE:To detect a change in an air/fuel ratio of an exhaust gas with a high sensitivity, by using ZnCr2O4 as p-type spinel compound for exhaust gas sensor material to detect a change in a resistance value thereof. CONSTITUTION:A powder of ZnCr2O4 prepared is crushed to be formed into a pellet, a platinum electrode is baked on both sides thereof using a platinum paste and then, the pellet is sintered in the air at 1,200 deg.C for two hours to produce an exhaust gas sensor. The sensor thus obtained is heated up to 400-800 deg.C and two atmospheres -- rich atmosphere (0.89 in equivalence ratio) and a lean atmosphere (1.13 therein) are switched to measure a resistance value of the sensor. Thus, this sensor can be superior in the detection sensitivity and response time to other sensors.
Patent JP-H10280606-A (JP)
Title: Systematized ceiling
Inventor: SAITO HAJIME
IPC: E04B9/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent fall of air conditioner or the like by providing a systematized ceiling constraining frame made of a material such as H section, so as to surround a ceiling frame at the erection level thereof. SOLUTION: A material such as H section is suspended from an upper slab 8 to the erection level of a ceiling frame 3 at the peripheral position thereof and, then, a systematized ceiling constraining frame 7 is horizontally laid. A brace 9 is provided between the systematized ceiling constraining frame 7 and the slab 8, thereby surrounding the ceiling frame 3 with the systematized ceiling constraining frame 7. Also, a wall 10 is mounted on the systematized ceiling constraining frame 7 for surrounding the external surface of a room such as a clean room. Furthermore, air conditioner such as a fan-filter unit is assembled with a ceiling plenum above the ceiling frame 3. According to this construction, a horizontal motion due to an earthquake or the like is restricted, and a horizontal force is burdened by the brace 9, thereby preventing the fall of air conditioner or the like.
Patent JP-S5613178-A (JP)
Title: Phase controlling method in ink jet recording system
Inventor: YAMAMOTO MAKOTO
IPC: G06K15/10
Filed: 1979-07-11
Abstract: PURPOSE:To charge ink particles securely and deposit the ink onto recording paper correctly by determining the charging timing through selection of a phase waveform suitable for the generation of ink particles, in an ink jet recording method of a charging amount control system. CONSTITUTION:A phase generator 17 generates the phase waveforms which are shifted, for example, by 60 deg. and have the same frequency as that of an electromechanical converter for generating ink particles, and each of the waveforms is used as a charging signal. By impressing on a charging electrode 7 the phase signals generated by the phase generator 17, it is tested whether the ink particles are correctly charged and deflected before they impinge on a target 13. In the case where the ink particle generating position is at V, the ink is charged by signals (000), (001), (010). Through the test by use of the target 13, the phase (001) for which the ink-particle generating timing is closest to the center of the effective waveform is selected and used as a charging signal.
Patent JP-S5212879-A (JP)
Title: Electron-cooled type device for detecing rays of radiant light
Inventor: ONOUE TAKAAKI
IPC: G01J5/02
Filed: 1975-07-19
Abstract: PURPOSE:To restrain a temperature of an outer cylinder from rising and reduce a quantity of external heat radiation with a view to improving a cooling efficiency of a cooling element and reducing noise of a detecting element.