baber/WOPTO huggingface dataset:
Patent JP-H11330848-A (JP)
Title: Base station antenna device
Inventor: SUGIMOTO YUKI
IPC: H04W16/28
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain an antenna device in which the central axis of a beam is obtained in a direction inclined at 30 deg. from the main radiation derection of a reflector and a single dipole antenna, and directivity of almost 60 deg. is obtained in an in-horizontal face beam width. SOLUTION: Unidirectional side face reflectors 21 and 22 are provided at the both side edges of a rectangular plane reflector 1, and dipole antennas 31 and 32 in parallel to the reflectors 1, 21, and 22 are provided so as to be separated from the reflector 1 by distances D1 and D2. A power is supplied via a phase shifter 4 to the antenna 32, and each width T1 and T2 of the reflectors 21 and 22 is respectively set to 0.2-0.25 λ and 0.453 λ, and the antenna 31 and 32 are positioned at a distance of 0-0.003 λ on the reflector 1 side from a straight line 5 connecting the idle edges of the reflectors 21 and 22.
Patent JP-H08302390-A (JP)
Title: Detergent composition
Inventor: TAKEUCHI TAMA
IPC: C11D1/83
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a detergent compsn. which is lowly irritative, is excellent in foaming power and aging stability, has a good detergency, and is excellent in feeling in use by compounding an anionic acylalkyltaurate surfactant and an amine oxide surfactant in a specified wt. ratio. CONSTITUTION: This detergent compsn. contains an anionic acylalkyltaurate surfactant (A) represented by formula I (wherein R<1> CO is a 10-22C acyl group; R<2> is a 1-3C alkyl group; and M is an alkaline earth metal) and an amine oxide surfactant (B) represented by formula II [wherein R<3> is a 10-22C alkyl or alkenyl group; R<4> and R<5> are each a 1-3C alkyl group or (R<6> O)p H; R<6> is a 2-3C alkylene group; and p is 1-30] or formula III [wherein R<7> CO is a 10-22C aliph. acyl group; m is 1-3; R<8> and R<9> are each a 1-3C alkyl group or (R<10> O)q H; R<10> is a 2-3C alkylene group; and q is 1-30] in a wt. ratio of (10/1)-(1/5), pref. (5/1)-(1/3), and in a concn. of the sum of both surfactants of 5-40wt.% pref. 10-35wt.%. The compsn. may further contain other surfactants.
Patent JP-S5840608-A (JP)
Title: Efficiency optimization controlling method of thermal power plant
Inventor: MATSUMOTO HIROSHI
IPC: F22B35/18
Filed: 1981-09-04
Abstract: PURPOSE:To optimize the efficiency of a plant speedily with high precision without any restriction of the response speed of the plant, by using a plant model for efficiency calculation which is incorporated in a control system, and then carrying out model standard type efficiency estimating calculation. CONSTITUTION:When a maximum efficiency searching means 230 has an O2 excess rate m1 and the opening extent m2 of a parallel damper as operation parameters, a trial manipulated variable which corresponds to a trial point 1 is supplied to a plant 240 for efficiency calculation to find efficiency eta. At trial points 2 and 3, the efficiency eta is found similarly. On the prolonged line of the straight line which connects the point 1 with minimum efficiency to the center of gravity between the remaining points 2 and 3, a new trial point 4 is set, and efficiency which corresponds to its trial manipulated variable is found. Then, a new trial point 5 is found similarly from the triangle 234. At this time, a manipulated variable which maximizes the efficiency within a manipulated variable range that meets restricted conditions is regarded as an initial trial point. This trying method is repeated until a maximum efficiency point 7, obtaining the best manipulated variables m1<7> and m2<7>.
Patent JP-S5762244-A (JP)
Title: Novel compound (gamma-glutamyl-4-(5-hydroxy-7,9,11,14-eicosatetraenoic acid-6-yl)-4,4- dioxocysteinyl)glycine
Inventor: OONISHI HARUO
IPC: A61P11/00
Filed: 1980-10-03
Abstract: NEW MATERIAL:[γ-Glutamyl-4-(5-hydroxy-7,9,11,14-eicosatetraenoic acid-6-yl)- 4,4-dioxocysteinyl]glycine of formula.  
     USE: Useful as a drug. It has bronchial muscle contracting, blood vessel transmission promoting, and smooth muscle contracting activities. It exhibits extremely long-acting smooth muscle contracting activity compared with acetylcholine and histamine,  and is useful for the investigation of the physiology of smooth muscle.  
     PROCESS: Rat or guinea pig is sensitized with a mixture of an antigen such as egg white albumin and an immunity adjuvant such as Freund's complete adjuvant by conventional sensitizing technique, and after the sensitization, the antigen is infused in the abdominal cavity. The compound of formula can be separated from the ascites by a proper combination of separation and purification processes such as chromatography, solvent extlaction, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63302613-A (JP)
Title: Piezoelectric component
Inventor: TAKAHASHI HIROYUKI
IPC: H03H9/56
Filed: 1987-06-01
Abstract: PURPOSE:To miniaturize a piezoelectric filter, by holding an element with a support substrate, fixing a lead terminal and an intermediate lead terminal on the support substrate, and reducing the sizes of an end part draw-out electrode and the element. CONSTITUTION:The element 4 is superposed on the support substrate 31, and its end part is held with a holding part 32 formed on an end part lead terminal 33, and the end part draw-out electrode of the element 4 and the end part electrode 38 of the substrate 31 are connected conductively to the holding part 32 by a conductive bonding agent supplied to the holding part 32. And an end part 33 and the intermediate lead terminal 34 are bonded and fixed at the end part electrode 38 of the substrate 31 and an intermediate electrode 37. In such a way, stress given on the element 4 from the outside can be absorbed by the support substrate 31. Therefore, it is possible to reduce the size of the element 4, and to reduce the shape of the piezoelectric filter.
Patent JP-H08865-A (JP)
Title: Drive/stop controller for needle bar
Inventor: YAMAGUCHI MASANOBU
IPC: D05B69/10
Filed: 1994-06-21
Abstract: PURPOSE:To prevent heat or noise from being generated by controlling the drive/stop of a needle bar while operating the main shaft of a sewing machine at high speed by composing a linking mechanism of an engaging member, piezoelectric element and amplifying mechanism and providing a needle bar holding mechanism for holding the needle bar not engaged with the engaging member. CONSTITUTION:Concerning the drive/stop controller for a needle bar 1, the needle bar 1 is driven vertically synchronously with the revolution of the main shaft of the sewing machine by engaging the needle bar 1 with a needle bar connecting stud 4 through a linking mechanism 5, and the needle bar 1 is independently moved vertically by canceling the engagement. Then, the holding mechanism is provided to hold the not-engaged needle bar 1 above a throat plate, and the needle bar 1 and the needle bar connecting stud 4 are engaged with each other by an engaging pin 6a. In the state of engaging the engaging pin 6a and the needle bar 1, the needle bar 1 is moved vertically and in the state of not engaging the engaging pin 6a and the needle bar 1 with each other, the needle bar 1 stops moving vertically. The engagement/ disengagement of the engaging pin 6a to this needle bar 1 is performed by moving the engaging pin 6a back and forth, and that operation is performed by expansion and contraction of a piezoelectric element 8 amplified through an amplifying mechanism 9.
Patent JP-H01310176-A (JP)
Title: Fluid spout generating mechanism
Inventor: MATSUI SHIGEO
IPC: F03B17/00
Filed: 1988-06-06
Abstract: PURPOSE:To adjust freely the generation strength of an artificial spout by disposing an auxiliary pipe with fluid inlet and outlet ports in a main pipe with an inlet to aspirate fluid at one end face. CONSTITUTION:An auxiliary pipe 3 smaller than a main pipe 1 and provided with an inlet 4 and an outlet 5 of fluid is disposed in the main pipe 1 provided with an inlet 2 to aspirate fluid at one end face of a tubular body with its both ends shielded. The fluid aspirated from the inlet 4 of the auxiliary pipe 3 is discharged from the outlet 5 of the auxiliary pipe 3 through the inner wall face of the main pipe 1. As a result, a slewing fluid C is formed in the tangential and longitudinal direction along the inner wall face. A core part B is formed out of this slewing fluid C in the longitudinal direction toward the inlet 2, and around it, a fluid spout A is formed.
Patent JP-H035212-A (JP)
Title: Tube for bicycle
Inventor: TANAKA SUMINORI
IPC: B60C5/02
Filed: 1989-05-30
Abstract: PURPOSE:To improve the durability and running ability in addition to excellent profitability and processability by specify the JIS(A) hardness, permanent set, and longitudinal shrinkage factor in hot water of 100 deg.C of a tube body mainly made of thermoplastic elastomer. CONSTITUTION:A tube for a bicycle is made of at least a kind of extrudable thermoplastic elastomer selected from polyolefine, polystyrene, polyvinyl chloride, and polybutadiene. In this case, the JIS(A) hardness, permanent set, and longitudinal shrinkage factor in hot water of 100 deg.C of a tube body is specified to 30-85Hs, 20% or less, and 10%or less respectively. This serves to obtain tubes for bicycles excellent in junction ability, flexibility, durability, running ability in addition to profitability and processability.
Patent JP-H085820-A (JP)
Title: Color filter
Inventor: INOUE KEIJIRO
IPC: G02B5/20
Filed: 1994-06-21
Abstract: PURPOSE:To uniformly disperse a finely pulverized pigment in a polyimide precursor soln. by using a specified colored paste prepared by dispersing a pigment in a polyimide precursor soln., and to obtain a color filter having excellent contrast and flatness of the coating film by applying this colored paste. CONSTITUTION:This color filter has pixels comprising an org. pigment dispersed in a polyimide resin. The pixel contains rosin resinate and alkali metals and/or alkaline earth metals. The molar equiv. (A), of the rosin resinate and the molar equiv. (B) of the alkali metals and alkaline earth metals per 1 gram of the org. pigment satisfy the relation of 1.2X10<-6A<6.5X10<-4>, B<A+5X10<-4>, and 0.05<A/B<50.
Patent JP-H06322739-A (JP)
Title: Siphon type water discharging device
Inventor: UMEHARA TOSHIHIRO
IPC: F04F10/00
Filed: 1993-05-18
Abstract: PURPOSE:To automatically adjust a discharging water volume in a simple device, by providing a vacuum suction means sucking air from the top of the second siphon tube due to the negative pressure brought about by the flowing speed of water stream discharged through the first siphon. CONSTITUTION:When a siphon tube 13a is sucked by a vacuum suction device through a valve 14, the siphon tube is filled with seawater to begin sucking. The seawater in a water reservoir 12 is discharged to the seawater in a discharge pit through the siphon tube 13a. Moreover, a negative pressure is formed by the ejecter effect at the front face of opening of a suction metal attachment 15a fitted to the nearby position of the inlet of siphon tube 13a and the air at the top of the siphon tube 13b is sucked through a connection pipe 16a to begine sucking. And then siphon tubes 13c-13h are actuated by turns.
Patent JP-S62293117-A (JP)
Title: Run information display device
Inventor: MUSA IKUO
IPC: G08G1/137
Filed: 1986-06-12
Abstract: PURPOSE:To display the point and name of a stored place on a display screen when a vehicle passes near the point by providing a switch for inputting information on the name, etc., of an optional place point, a place point memory, a control circuit, etc. CONSTITUTION:A run distance detector 1 generates a signal of frequency proportional to the run distance of the vehicle and an azimuth detector 2 measures the moving direction. A map memory 3, on the other hand, is stored with information on roads etc. on a map. A marker moving device 6 moves a marker indicating the current position of the vehicle to a proper position. Further, when a user wants to input optional place information the switch 10 is used to input the name and latitude and longitude coordinates of that place and the place memory 11 is stored with specific place information and the name and latitude and longitude coordinates of the place inputted with the switch 10. A control circuit 5 reads data out of the memories 3 and 11 to make a display of the map, place information, and run track and also make a display 4 of data contents stored in the memory 11 when the vehicle passes near the place of the data inputted with the switch 10.
Patent JP-H09320437-A (JP)
Title: Sealed contact apparatus
Inventor: YAMAMOTO RITSU
IPC: H01H50/54
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To air-tightly join a first and a second contact members in a simple manner and suppress the decrease of hydrogen pressure in the air tight space by installing a metal member having a lower hydrogen-permeation than that of a magnetic metal material inside the first contact member. SOLUTION: A box like sealed container 1 having an open part in one face is a heat resistant ceramic container. An insertion hole 11a of a first contact member 11 having a rectangular shape and made of a magnetic metal material such as an electromagnetic soft iron is air-tightly joined to a bottomed cylindrical part 10 and a fixed iron core 7 is inserted into the hole. A cylindrical second contact member 12 having open holes 12a in both end parts is made of a metal material and air-tightly joined to the container 1 and the first contact member 11 to form an air-tight space 20 and hydrogen is sealed. A metal member 13 such as copper having lower hydrogen-permeation than a magnetic metal is installed inside the first member 11, preferably also inside the second member 12, by a method such as a cladding method.  Consequently, the first and the second members 11, 12 can be directly joined without requiring a metal member 12, so that air-tight joining can be carried out by laser welding, which is not complicated.
Patent JP-S62529-A (JP)
Title: Crystalline poly(ether thioether aromatic ketone) copolymer and its production
Inventor: FUKAWA ISABURO
IPC: C08G75/024
Filed: 1985-06-27
Abstract: PURPOSE:To produce the titled copolymer excellent in heat resistance, flame retardancy, low hygroscopicity, dimensional stability and affinity for inorganic filler, by polycondensing a 4,4'-dihalobenzophenone with a specified active hydrogen-containing component. CONSTITUTION:0.95-1.20mol of an active hydrogen-containing component com prising 1-99mol% p-dimercaptobenzene and 99-1mol% 4-hydroxythiophenol is polycondensed with 1mol of a 4,4'-dihalobenzophenone (e.g., 4,4'-di chlorobenzophenone) at 200-400 deg.C in the presence of an alkali metal (bi)car bonate (e.g., Na2CO3) in at least one solvent selected from among aliphatic sulfones, aromatic sulfones and (thio)xanthone compounds in an inert gas atmo sphere to obtain the title copolymer comprising structural units (A) of formula I and aromatic ether thioether units (B) comprising 1-99mol% structural units of formula II and 99-1mol% structural units of formula III, having a linear polymer structure in which units A and units belonging to B are alternately bonded one after another and having an intrinsic viscosity >=0.15.
Patent JP-S5930769-A (JP)
Inventor: KAMIJIYOU EIJI
IPC: C04B35/58
Filed: 1982-08-12
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-H05334607-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHIYAMA NOBUMASA
IPC: G11B5/39
Filed: 1992-05-29
Abstract: PURPOSE:To eliminate the nonlinear distortion of a reproducing waveform and to prevent a reproducing error from occurring by providing the reproducing magnetic(MR) head of a magneto-resistance effect element, and adjusting a sense current by controlling potential applied to two terminals of the MR head. CONSTITUTION:The change of the sense current generated from the MR head 22 is inputted to a reproducing amplifier circuit 28 via a sense current switching circuit 26. The reproducing amplifier circuit 28 performs the elimination of an offset voltage, conversion to an operating signal, and amplification. The signal output of the amplifier circuit 28 is inputted to a jitter width detection circuit 29. The detection circuit 29 detects the size of the nonlinear distortion in the peak part of a reproducing signal from the size of jitter. The magnitude of the sense current permitted to flow on the MR head 22, i.e., that of a bias magnetic field can be adjusted so as to set the size of the jitter on positive and negative peak sides equally. Thereby, it is possible to prevent a reproducing readout error due to the increment of jitter width from occurring by eliminating the influence of the nonlinear distortion of the MR reproducing waveform equivalently.
Patent JP-S5929804-A (JP)
Inventor: TAKEI SHIGEO
IPC: F16B5/10
Filed: 1982-08-11
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-H0432609-A (JP)
Title: Method of driving fuel flow rate regulating valve of hot water maker
Inventor: FUJIWARA ZENJI
IPC: F23K5/04
Filed: 1990-05-29
Abstract: PURPOSE:To make small the vibration amplitude of the valve body and also small the fluctua tion of fuel flow rates and suppress the generation of noises during the maximum combustion and provide quiet combustion by superposing AC current component on the DC current that drives a solenoid flow rate regulating valve and, furthermore, making the AC current compo nent smaller when the flow rate of the fuel is large. CONSTITUTION:A direct current 11 is generated which drives a solenoid flow rate regulating valve FC by the drive signal from a control section C and at the same time pulse waves 12 with the same frequency as the frequency of a commercial electric power are superposed on direct electric current 11 to output an electric current of a specified wave shape. And, the output voltage of an amplifier Am is controlled by the output voltage of an AD converter AD, and when the degree of opening of the solenoid flow rate regulating valve FC is small, namely the kerosene injection quantity form a return type pressurized spray nozzle is large, a suitable vibration is given to an advancing and retreating rod 47 of the valve body and spherical valve body 45 by making small the amplitude of the pulse wave 12 in order to prevent faulty operation and hysterisis, and make it possible to control exactly the combustion of a burner 20 and, furthermore, make small the flucturation of the variation in the quantity of kerosene that is jetted out, and prevent the combustion noises from becoming large at or near the time of maximum combustion.
Patent JP-S6365918-A (JP)
Inventor: RARUFU DEII TAAHIYUUN
IPC: B01D27/08
Filed: 1987-06-03
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-H035517-A (JP)
Title: Ground hardening material high pressure injection impregnating process
Inventor: NAKANISHI WATARU
IPC: E02D3/12
Filed: 1989-06-01
Abstract: PURPOSE:To form an improved ground of high quality by excavating an impregnation hole with an impregnation pipe rotated and lowered, while by impregnating a ground reinforcement at ultra high pressure being rotated and elevated at the same time, and by automatically controlling the number of rotation and the rotation angle. CONSTITUTION:A control valve 12 is opened, and a lubricating liquid is impregnated, while an impregnation pipe 10 is rotated at a high speed, so as to excavate an impregnation hole to a predetermined depth. The control valve 12 is then closed, and a hardening material whose injection pressure is 300kgf/cm<2> or more, 100l/min or more, is impregnated from an ultra high pressure grout pump 20, and the impregnation pipe 10 is rotated and elevated at the same time, so as to inject it as a high speed fluid from a hardening material injection port 11, and to be forcibly mixed and stirred with a soil. An improved ground of various form can thus be formed extremely rigid by a simple single pipe process, with the number of rotation and the rotation angle of the impregnation pipe 10 being freely adjusted by an automatic control device 19.
Patent JP-H10327832-A (JP)
Title: Sterilizing device and sterilizing method of granular food
Inventor: SEKIGUCHI NOBUYUKI
IPC: A23L27/14
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a sterilizing device capable recycling granules of a raw material to be sterilized such as a seasoning and a crude medicine without damaging the flavor component thereof and capable of precisely sterilizing spores of bacteria at a temperature of <=100 deg.C, and further to provide a method for sterilization. SOLUTION: This sterilizing device for granular food has a treating vessel 1 for sterilizing granules which are a raw material to be sterilized and directly charged from a charging opening 2a, a stirrer 3 rotating in the treating vessel 1, a warm water unit 6 for charging warm water to a warm water jacket 5 installed in the outer periphery of the treating vessel 1, an alcohol vapor generator for generating alcohol vapor in a constant concentration, comprising a reboiler 10 for heating and evaporating the alcohol vapor in a constant concentration, a separator 11 for carrying out gas-liquid separation and a charging pipe 12 connected to the treating vessel 1 and used for charging the alcohol vapor generated at the reboiler 10 and the separator 11, a vapor amount-controlling part for controlling the temperature,  a vacuum cooling and drying device comprising a vacuum device 14 for evacuating the interior of the treating vessel 1 and a cooler 13 for cooling and drying the raw material after sterilization and connected to the treating vessel 1, and a recovering circuit 15 for returning the remaining alcohol to a storing vessel 8 after cooling and drying.
Patent JP-2000243302-A (JP)
Title: Phosphor film structure, paste for forming phosphor film and plasma display panel using phosphor film
Inventor: UESUGI RYUJI
IPC: H01J11/34
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To increase the luminance of a phosphor film and to reduce the manufacturing cost by forming the phosphor film with many phosphor grains and voids formed between the phosphor grains, and forming the voids in the phosphor film at the ratio of a specific range. SOLUTION: Voids 16b are formed at the ratio of 40-80% in a phosphor film 16, desirably at the ratio of 50-70%, against 100% when the phosphor film 16 is completely filled with phosphor grains 16a without gaps. When the prescribed voltage is applied between display electrodes, a plasma discharge 17 occurs in a cell 15, and ultraviolet rays 18 generated by this plasma discharge 17 excite the phosphor grains 16a to generate visible light. The ultraviolet rays 18 are irradiated not only to the phosphor grains 16a on the surface of the phosphor film 16 but also to the phosphor grains 16a in the phosphor film 16, the phosphor grains 16a in the phosphor film 16 can also contribute to luminescence, the number of the luminescent phosphor grains 16a is increased as a result, and the high-luminance phosphor film 16 is obtained.  The quantity of expensive phosphor powder to be used can be decreased.
Patent JP-S61297134-A (JP)
Inventor: YAMANAKA KAZU
IPC: C23C14/08
Filed: 1985-06-25
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。