baber/WOPTO huggingface dataset:
Patent JP-H04316567-A (JP)
Title: Regeneration of catalyst
Inventor: TOMITA SHINPEI
IPC: C07B61/00
Filed: 1991-04-15
Abstract: PURPOSE:To improve the fluidity of a catalyst and increase the efficiency of reaction by keeping the fine particle content of a catalyst in a fluidized bed reactor at a high level. CONSTITUTION:A catalyst extracted from a fluidized bed reactor is crushed and used as the reaction catalyst by returning to the reactor. The amplitude of the deviation of the pressure difference between the bottom and the top of the catalyst layer in the fluidized bed is remarkably lowered and the fluidity is improved by this process. The yield of maleic anhydride can be improved and, furthermore, the optimum reaction temperature is lowered by 10 deg.C partly owing to the activation of the catalyst caused by the crushing.
Patent JP-S61260971-A (JP)
Inventor: RAINHORUTO RAIRINGU
IPC: B24B3/28
Filed: 1986-05-12
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-H01278713-A (JP)
Title: Electrolytic capacitor
Inventor: ANDO SUSUMU
IPC: H01G9/02
Filed: 1988-04-30
Abstract: PURPOSE:To obtain a small-sized electrolytic capacitor having a small loss by the formation of a capacitor element with high tension, and also to contrive to maintain stabilized characteristics, having no deterioration in a separator part, by a method wherein a high tension capacitor element is formed using the separator containing aromatic polyamide fiber. CONSTITUTION:The title capacitor is formed by interposing a separator 3 by winding or laminating between the anode electrode 2, on the surface of which a dielectric oxide film layer is formed, and a cathode electrode 4, a material containing aromatic polyamide fiber is used for the separator. As the aromatic polyamide fiber has a very high tensile strength, heat-resisting property and chemical-resisting property, the separator 3 entirely made of the fiber or the fiber is used as a mixture, has high tensile strength, and at the same time, it has heat-resisting property and chemical-resisting property. As the separator which is thinner than the separator heretofore in use can be used to obtain the same tensile strength, the elastic characteristics can be improved, and besides, as it has excellent heat-resisting property and chemical-resisting property, the separator is not subjected to the influence by a high temperature treatment and the gas generated therefrom.
Patent JP-H046308-A (JP)
Title: Hot water feeder
Inventor: UEDA JUNICHI
IPC: F23C99/00
Filed: 1990-04-24
Abstract: PURPOSE:To reduce flame reaction temperature and amount of production of Nox by a method wherein water branched from a water supplying part and supplied from it is stored in a tank, a humidifying heater is installed in the tank and a passage for guiding moisture generated at the tank to a fan is provided. CONSTITUTION:When a hot water heater is operated, a fan 1 is operated and fuel is supplied to a burner 3. A humidifying heater 11 is in its operated state, gasified water vapor is passed from within a tank 10 through a passage 13, sucked into a fan suction port 12, passed through an air supplying chamber 2, then air passed through the air supplying chamber and fed to a burner 3 by the fan 1 and the gasified water vapor generated by the humidifying heater 11 are mixed with each other and supplied. A flame formed at the burner 3 is supplied with normal air as well as the water vapor to cause a calorie of the flame to be removed as a temperature increased calorie. Temperature of the flame is decreased by an amount corresponding to the calorie of the increased temperature of the water vapor supplied by the humidifying heater 11.
Patent JP-H09274026-A (JP)
Title: Gas chromatograph apparatus
Inventor: WADA TOYOHITO
IPC: G01N30/12
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To perform accurate analysis by preventing the disturbance of pressure control caused by the sudden rise of the pressure in a sample evaporation chamber at a time of the injection of a liquid sample. SOLUTION: A split valve is usually controlled so that the pressure in a sample evaporation chamber becomes a predetermined value while the flow rate of the carrier gas supplied to the sample evaporation chamber is kept constant but, immediately after a liquid sample is injected into the sample evaporation chamber, this pressure control is temporarily stopped and the opening degree of the split valve is fixed. If this temporary stop is not performed, the split valve is largely opened by the pressure control and a sample of a predetermined split ratio or more escapes from a split passage but this state is prevented by temporary stop. Further, the pressure detection value during temporary stop is stored and, after temporary stop is completed, objective pressure (column inlet pressure) is lowered so as to compensate a pressure increment during this period.
Patent JP-S5732136-A (JP)
Title: Receiver
Inventor: SHIRATANI YUUJI
IPC: H04B1/10
Filed: 1980-08-04
Abstract: PURPOSE:To prevent a noise from being generated in intercepting a voice, by controlling the operation of a muting circuit on the basis of the absolute level of the output of a tuner and a muting command. CONSTITUTION:A sound level detecting circuit 6, when the absolute level of the output of a tuner 2 is nearly zero, supplies a high-level signal to one input of an AND gate 7. On inputting a muting command signal, a control part 8 places a mutig signal in a stand-by state and supplies a signal showing the stand-by state to the other input of the AND gate 7. Then, the output of the AND gate 7 releases the stand-by state of the control part 8. Therefore, even when the muting command signal is outputted, it is not supplied to a muting circuit 3 immediately and after the absolute level of the output of the tuner 2 is judged to be nearly zero, it is supplied.
Patent JP-H0418220-A (JP)
Title: Containing bag for tab terminal for capacitor and device for feeding tab terminal for capacitor in containing bag in specified direction to subsequent process
Inventor: KANAYAMA SADASUKE
IPC: B65D85/86
Filed: 1990-04-26
Abstract: PURPOSE:To enable the feed of tub terminals onto a conveying means to convey them to a next process in a state that the tab terminals are orderly arranged in a given direction by a method wherein tab terminals for a capacitor arranged in a specified direction are contained in each space of a long beltlike bag having a number of spaces, and a cutting part to open the space is formed. CONSTITUTION:A containing bag 10 is formed of a material, e.g. vinyl, and long beltlike and has a number of spaces 12. The space 12 is formed such that, for example, two sheets are thermally adhered together, and closed by an adhesion part 14. A cutting part 16, e.g. sewing stitch, is formed in the direction of the long size of the containing bag 10 in a manner to extend through each space 12. Namely, when the cutting part 16 is cut, each space 12 is opened. A number of tab terminals 22 are contained in each space 12, and all the tab terminals 22 are arranged in a manner to extend vertically to the longitudinal direction of the containing bag 10.
Patent JP-S62264684-A (JP)
Title: Method of determining phase difference of superconductive body
Inventor: YOSHIDA AKIRA
IPC: H01L39/00
Filed: 1986-05-13
Abstract: PURPOSE:To obtain a phase difference in a certain zone of a superconductive body from a measured current value and inductance of a first conducting line and a magnetic flux quantum, by making a closed loop of the first superconductive line having a known inductance, a second superconducting line and the zone of the superconductive body the phase difference of which is to be measured. CONSTITUTION:Superconductive lines 2a and 2b are connected to phase difference measuring points A and B on a superconductive body 1 to be measured and a superconductive line 2c is supplied with current from a current source 4a. The superconductive line 2a has a known inductance L. The phase difference between the points A and B  psi and the phase difference between the lines 2a and 2b are 2npi. A control line of a Josephson element is connected to the superconductive lines 2a ans 2b so as to detect current and the current on a superconductive line 2c is controlled by a current control circuit 5 so that no current flows on the line 2b. Under these conditions, there is no phase difference in the line 2b and the points B and C have the same phase. The phase difference between the points A and C is equal to  psi. Accordingly, under these conditions, current I on the line 2a can be measured by an ammeter without causing disturbance between the points A and B by the measuring current, and  psi=2piLI/phio can be calculated with a magnetic flux quantum (constant).
Patent JP-S5632639-A (JP)
Title: Plate display device
Inventor: SHIRAISHI SEIJI
IPC: H01J29/86
Filed: 1979-08-27
Abstract: PURPOSE:To reinforce the structural strength for a display device of vacuum envelope construction when it is enlarged and easily prevent implosion of its envelope, by arranging the dimension of plate thickness and coefficient of thermal expansion for its cover glass smaller than those for its glass base board. CONSTITUTION:On a glass base board 1 a cover glass 2 is placed, applied a sealing process at the prescribed sealed surface by the method of using a soldering glass 5 and evacuated air to constitute a vacuum envelope. The dimension of plate thickness and coefficient of thermal expansion for the cover glass 2 in a plate display device of such a type as described are arranged smaller than those for the glass base board 1 respectively. For instance, the cover glass 2 is fabricated from a window plate glass of linear expansion coefficient of about 99X10<-7>/ deg.C and the glassbase board 1 from a bottle glass of linear expansion coefficient of about 107X10<-7>/ deg.C simultaneously with the plate thickness of the latter not less than 50% larger than that of the former. In this way, a difference of shrinkage between the both materials of glass after the sealing work can be converted into a compressive strain of the cover glass 2 to decrease a tensile strain due to the evacuation of air as shown by an externally directional arrow marks in the drawing, resulting in the reinforcement of the structural strength.
Patent JP-S5535057-A (JP)
Title: 2'-deoxy-5-fluorouridine derivative, its preparation, and antitumor agent comprising it
Inventor: FUJII SETSUO
IPC: A61K31/505
Filed: 1978-09-05
Abstract: NEW MATERIAL:A compound of formula I: (R is H, 1W5C alkyl, 1W4C alkoxy, acetyloxy, or halogen; n is an integer 1W3).  
     EXAMPLE: 2'-Deoxy-3',5'-di-O-acetyl-5-fluoro-5-(2-methylbenzoyl) uridine.  
     USE: Antitumor drugs having improved activity and low toxicity, orally administrable.  
     PROCESS: 2'-Deoxy-3',5'-di-O-acetyl-5-fluorouridine is reacted with a benzoic acid halide of formula II: (hal is halogen), particularly chloride or bromide, in an organic solvent e.g. ether, preferably in the presence of an organic base, e.g. a trialkylamine under cooling with ice or heating at the boiling point of the solvent to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10302551-A (JP)
Title: Water stop tape
Inventor: WATANABE HIROSHI
IPC: C09J7/02
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent leak of a binder component for forming a water absorbing layer and water absorbing resin particles having small diameter from a supporting body by including the specified weight of binder and inorganic filler in a filling layer and including the specified weight of water absorbing resin particles obtained by (co)-polymerizing N-vinyl acetamide and binder in a water absorbing layer. SOLUTION: A filling layer 2 is formed on the surface of a supporting body 1 made of a woven fabric or a nonwoven fabric and a water absorbing layer 3 is formed on the surface of the filling layer 2. The filling layer 2 contains a binder and an inorganic filler, and the content of the inorganic filler in the filling layer 2 is usually 50-400 pts.wt. based on 100 pts.wt. binder. The water absorbing layer 3 contains PNVA resin particles [water absorbing resin particles obtained by (co)-polymerizing N-vinyl acetamide] and a binder as the essential ingredient, and the content of the binder in the water absorbing layer 3 is usually 2-300 pts.wt. based on 100 pts.wt. PNVA particles.
Patent JP-S63275562-A (JP)
Title: Addition reaction-type ether imide compound, its production and composition containing same
Inventor: NISHIKAWA AKIO
IPC: C08G73/00
Filed: 1987-05-06
Abstract: NEW MATERIAL:The addition reaction-type ether imide compound having a skeleton expressed by formula I (D1 and D2 are same or different bivalent organic group having ethylenic unsaturated double bond). EXAMPLE:1-[ 4-(3-Maleimidophenoxy) phenyl ]-1,3,3-trimethyl-6-(3-maleimidopheno xy)indane. USE:A raw material for polymer having high heat-resistant flexibility. The com pound of formula I is used as a composition by combining with a compound of formula II (R1-R4 are H, alkyl, alkoxy, Cl or Br; R5 and R6 are H, methyl, ethyl, etc.), a compound of formula III or a compound of formula IV (A is CH2, O, S, etc.). PREPARATION:The compound of formula I can be produced by carrying out addition reaction of an ether diamine compound of formula V with a dicarboxylic acid anhydride of formula VI and formula VII having ethylenic unsaturated double bond and subjecting the reaction product to dehydrative condensation reaction.
Patent JP-H06325118-A (JP)
Title: Device for calculating delay time of logic circuit
Inventor: TAMANO MASATAKE
IPC: G06F17/50
Filed: 1993-05-11
Abstract: PURPOSE:To shorten the time required to calculate the delay time of a specific path in the logic circuit which uses a software macroprogram whose structure is defined by using plural logic elements. CONSTITUTION:This device has a delay time calculation module 31 which calculates the delay time of the path of the logic circuit specified by a user by using model information 41 on the logic circuit, delay information 42 on the logic elements, and delay information 43 on the software macroprogram stored in an external memory 4, a software macroprogram delay information generation module 32 which extracts the software macroprogram from the model information 41 on the logic circuit and generates delay information on the software macroprogram by using the delay information 42 on the logic elements stored in the external memory 4, and a software macroprogram delay information registration module 33 which registers the delay information on the software macroprogram generated by the software macroprogram delay information generation module 32 in the external memory 4.
Patent JP-H07315071-A (JP)
Title: Transfer structure
Inventor: AKAI SETSUICHI
IPC: F16H3/08
Filed: 1994-05-24
Abstract: PURPOSE:To enable high-low speed switching and 2WD-4WD switching in a small operating space by performing front-rear wheel and high-low speed power transmission action by one shift rail reciprocated axially by the unidirectional reciprocating action of a control lever. CONSTITUTION:The hub 30 of a high-low speed switching clutch 29 is fixed to an output shaft 25 provided between a high speed gear 26 and a low speed gear 27, and a sleeve 31 for meshing the hub 30 with the gear 26 or 27 is supported movably in the axial direction of the output shaft 25. A driving force switching clutch 33 provided between the output shaft 25 and a second output shaft 32 is provided with hubs 34, 35, and a sleeve 36 for meshing the hubs 34, 35 is supported movably in the axial direction of the output shaft 25. With the movement of a shift rail 37, the sleeves 31, 36 are moved simultaneously by a high-low speed switching fork 40 and a front-rear wheel switching fork 41. The high speed side and low speed side of 4WD and the high speed side of 2WD can be thereby attained.
Patent JP-S5811365-A (JP)
Inventor: SATOU ICHIROU
IPC: F25B41/00
Filed: 1981-07-15
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-S601836-A (JP)
Title: Die for resin sealing
Inventor: KUMANO JIYUNICHI
IPC: B29K101/10
Filed: 1983-06-20
Abstract: PURPOSE:To make the time of the completion of a resin filling in each first cavity constant, and to prevent the generation of internal micro-voids, etc. by connnecting first gates, the first cavities, second gates and second cavities and adjusting the velocity of flow of a resin by the first gates and the second gates while adjusting a filling rate by the second cavities. CONSTITUTION:A molten resin 7 in a pot 1 passes through a runner 2 and first gates 5 and flows into first cavities 6, and the velocity of inflow of the gates 5 is kept constant extending over the farthest gate 5 from the nearest gate 5 to the pot 1. The resin flowing into the first cavities 6 from the gates 5 is filled into the first cavities 6, and filled in order from the first cavities 6 nearest to the pot 1. The velocity of outflow of the resin completely filled into the first cavities 6 is adjusted by the second gates 8, and the resin flows into the second cavities 9. The first cavities 6 are filled with the resin during a time when the resin flows into the second cavities 9 in succession, and the resin is simultaneously filled completely into the first cavities 6 when each second cavity 9 is simultaneously filled completely with the resin.
Patent JP-S5734774-A (JP)
Title: Oscillation boosting circuit
Inventor: KANEDA ISAO
IPC: H05B41/24
Filed: 1980-08-08
Abstract: PURPOSE:To enhance the oscillation voltage by applying a reverse pulse current to a nonlinear inductor during an oscillation boosting period, thereby increasing the oscillating period. CONSTITUTION:When a power source 1 is made ON, an oscillation capacitor 3 is charged via a linear inductor 2. When the charging voltage becomes higher than the prescribed value, a synchronizer circuit 6 will supply a pulse current iP of reverse direction to the discharging current of the capacitor 3 from a pulse generator circuit 7 to a boosting inductor 4. Consequently, the equivalent inductance of the boosting inductor is increased, the completely conducting time of the thyristor 5 can be largely delayed, the residual magnetic flux density of the inductor 4 can be decreased to increase the varying width of the magnetic flux density, thereby enhacing  the boosting voltage.
Patent JP-S592525-A (JP)
Inventor: ITSUSHIKI NORIO
IPC: H02H3/08
Filed: 1982-06-25
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-H08303275-A (JP)
Title: Method and device for controlling feed valve for large diesel engine for ship
Inventor: YAMADA HAJIME
IPC: F02B3/06
Filed: 1995-05-08
Abstract: PURPOSE: To improve startability by a method wherein during starting, a feed valve is opened and closed at an opening closing timing for starting at which the closing angle of the feed valve is advanced at each cylinder and the feed valve is opened and closed in such a way that switching from an opening closing timing for starting to a normal opening closing timing is effected at each ignited cylinder. CONSTITUTION: During the starting of a large diesel engine for a ship, a signal is transmitted from a signal switching apparatus 3 to a solenoid valve 5 based on a signal from a pickup sensor 1 for starting arranged at each cylinder and according to the signal, a feed valve 6 is opened and closed at an opening closing timing t1 for starting. When ignition decision F is effected by an ignition deciding apparatus 4 arranged at each cylinder, the signal switching apparatus 3 of the cylinder is switched from a pickup sensor 1 for starting to the side where a normal pickup sensor 2 is selected. Thus, after decision of ignition, the solenoid valve 5 is controlled according to a signal from the normal pickup sensor 2, and the feed valve 6 is opened and closed at a normal opening closing timing t2 .
Patent JP-H08274500-A (JP)
Title: Detector of component adsorption state of mounting equipment
Inventor: ONODERA HITOSHI
IPC: H05K13/04
Filed: 1996-04-30
Abstract: PURPOSE: To perform proper detection of a component attraction state even in the case of allowing a selective use of a luminous detection means and an imaging means and in the case of using either means. CONSTITUTION: While arranging a laser unit 31 detecting a projection of components on a head unit 5, the main mounting unit is provided with a component recognition camera 33 picking up images of components, besides a control means is provided so as to control a selective use of the laser unit 31 and the components recognition camera 33 according to the kinds of components. Then, this control means detects a component attraction states in a state of attracted component positioned in a prescribed height in accordance with a light beam irradiation position on the basis of projection detection by the laser unit 31 at the time of using the laser unit 31 and at the time of using the component recognition camera 33, the component attraction state is detected in the state of a position at a prescribed height and basing on a pick-up image by the camera 33.
Patent JP-H08304457-A (JP)
Title: Structure of high frequency probe
Inventor: YAMAMOTO NOBORU
IPC: H01L21/66
Filed: 1995-05-08
Abstract: PURPOSE: To improve the reliability of measuring data, by constituting a probe of a mounting part and a front end part, freely rotating the front end part by a rotary shaft or the like, and letting a measuring terminal follow an inclination of a sample to be in touch with each measuring point. CONSTITUTION: A high frequency probe is constituted of a mounting part P1 and a front end part P2 . A rotary shaft 15 is set at a coupling part between the front end part P2 and the mounting part P1 , and springs 16 are installed on both sides, so that the front end part P2 can rotate compliantly in any of the clockwise and counterlockwise directions without play. A measuring terminal 5 on an alumina substrate 4 at the front end part 2 is connected to a high frequency connector 1 by a flat flexible wiring FPC 17 controlled in impedance. Accordingly, a plurality of terminals 5 are allowed to shift and follow and inclination of a sample 10 without frictions to be in touch with measuring points. As a result of this, correct data can be measured at all times and the high frequency probe enjoys a long life without failures owing to a uniform contact pressure.
Patent JP-H05304191-A (JP)
Title: Bonding tool and manufacture thereof
Inventor: TANABE KEIICHIRO
IPC: H01L21/60
Filed: 1992-04-28
Abstract: PURPOSE:To provide a bonding tool proper to a pulse heating system and having higher thermal response. CONSTITUTION:In a bonding tool 10, in which a vapor-phase synthesized polycrystalline diamond 5 is mounted at a front end section for contact bonding, the polycrystalline diamond has conductivity by doping and the conentration of impurities in a section constituting a front end surface 15 for contact bonding is inhibited at a value lower than in other sections.
Patent JP-S61267408-A (JP)
Title: Display device
Inventor: HAYASHI SHUNEI
IPC: G06F3/02
Filed: 1985-05-21
Abstract: PURPOSE:To inform quickly and surely the occurrence of a fault to the user by providing a memory, a signal processing circuit and a display means displaying a fault and displaying a fault immediately if a data transferred between the memory and the signal processing circuit has an error. CONSTITUTION:When the end key 'ENTER' is keyed in, the signal processing circuit 14 starts the program, reads a frequency data from a memory area of a nonvolatile memory 24 corresponding a channel data inputted by a ten-key and discriminates whether or not the frequency data is coincident with a collation data stored in a collation data register 25. When the affirmative result is obtained, the signal processing circuit 14 discriminates it as the presence of an error in the frequency data (that is, an error takes place in the nonvolatile memory 24 sending the frequency data) and displays an IC (integrated circuit) number representing the nonvolatile memory 24, e.g., 'IC701'.