baber/WOPTO huggingface dataset:
Patent IL-127001-A (IL)
Title: Double stacked hourglass log periodic dipole antenna
IPC: H01Q21/00
Filed: 1998-11-11
Abstract: A log periodic dipole antenna, comprising: a microstrip feedline (22) having a centerfeed conductor (24); and at least one log periodic double-stacked hourglass dipole assembly having two dipole strips (11A, 11P) with a dipole strip connector being coupled to the centerfeed conductor of the microstrip feedline. 3219 ה' בכסלו התשס" ג - November 10, 2002
Patent IL-174368-A (IL)
Title: Fused pentacyclic polyethers
IPC: C07D/
Filed: 2006-03-16
Abstract: Disclosed are polycyclic polyether compounds of formula I and pharmaceutical compositions comprising such compounds. wherein R, OR1, and R2 are as defined herein. Also disclosed are methods of regulating mucus clearance in a cell, and methods of treating decreased mucus clearance or mucociliary dysfunction.
Patent JP-H07305460-A (JP)
Title: Waterproof structure in connecting part of sheet-metal roofing material
Inventor: MURAKAMI YOSHINORI
IPC: E04D3/367
Filed: 1994-05-13
Abstract: PURPOSE:To simplify waterproof structure while ensuring waterproofness for parts where sheet-metal roofing materials are connected, and to improve efficiency in executing work. CONSTITUTION:Drain gutters 2a, 2b in U-shape section are formed to ends on both sides of the main body of a flat sheet-metal roofing material 1. Bend connecting parts 4a, 4b are formed respectively to the upper ends on outer side walls 3a, 3b of the drain gutters 2a, 2b. The bend connecting parts 4a on one side is hung down along the outer face of the outer side wall 3a. A fixing piece 5 is provided, extending approximately at the same level from the bottom of the drain gutter 2a, and thereby a sheet-metal roofing material A is constructed. Then, the sheet-metal roofing material A on one side is fixed to a roof decking 6 at its fixing piece 5. The drain gutter 2b of the sheet-metal roofing material A on the other side is placed on the fixing piece 5. The bend connecting part 4b of the sheet-metal roofing material A on the other side and the bend connecting part 4a of the sheet-metal roofing material A on one side are bent together in seaming and connected together. A cap 8, approximately in U shape section, is fitted into a part where the sheet-metal roofing materials A, A are connected, with its walls 9, 9 on both sides fitted elastically to inner walls 10a, 10b of the drain gutters 2a, 2b.
Patent JP-S5224390-A (JP)
Title: Storing chest of continuous wound nails in vortex form
Inventor: NAKAJIMA TAIRA
IPC: B25C1/00
Filed: 1975-08-20
Abstract: PURPOSE: To provide a chest case of nail capable of easy transportation and supplement, by composing a storing body whose bottom rises in cone shape toward its center and arranging in many number. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5224645-A (JP)
Title: Sliding movement bearing device
Inventor: INOUE TOMOAKI
IPC: F16C23/04
Filed: 1975-08-20
Abstract: PURPOSE: To provide a sliding movement bearing device having centering performance in simple constitution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5224416-A (JP)
Title: Picture service system
Inventor: AOKI SHIYOUJI
IPC: H04N7/16
Filed: 1975-08-20
Abstract: PURPOSE: To transmit a picture signal through an automatic operation of a receiver by use of a signal, any of a supply current, a synchronous signal and a supervisory signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08274248-A (JP)
Title: Super wide band integrated circuit device
Inventor: IMAI YUUKI
IPC: H01L23/552
Filed: 1995-03-31
Abstract: PURPOSE: To improve high frequency characteristics, and enable operation from DC to microwave and millimetric wave, by forming a metal pattern for signal in a substrate, connecting a ground metal pattern on the substrate surface with ground metal on the substrate back by using through holes or the like, and electromagnetically shielding an IC chip from the outside. CONSTITUTION: In a super wide band integrated circuit device, metal wiring 21 in a substrate is connected with a pad metal pattern 18 by using through holes or viaholes 19. Thereby the cavity dimension L1 is remarkably reduced, and only about 0.2mm larger than the dimension of an IC chip 22. As the result, the decrease of resonance frequency due to the increase of the cavity dimension is little. The IC chip 22 is electromagnetically shielded from the outside completely, by a lid 25, a ground metal pattern 15 on the substrate surface, and through holes or viaholes 19, so that the effective increase of the cavity dimension which is to be caused by the leak of electromagnetic field to the outside is not generated.
Patent JP-H0712830-A (JP)
Title: Device including movement constituent element, method for measuring moving speed of web and printer
Inventor: UIRIAMU JIEI NOWAKU
IPC: G01P3/64
Filed: 1994-05-13
Abstract: PURPOSE: To provide an operation sensor using a pair of linear position sensors for detecting of passing of a hole formed in the periphery of a photoreceptor to measure the speed of a photoreceptor for example a photosensitivitive body belt. CONSTITUTION: Two linear position sensors 30, 32 are positioned in such a manner as to observe passing of an irradiated slit. The sensors are shifted fore and aft and positioned to have an overlapping area. When one slit is moved and separated from a downstream sensor 32, a second slit is moved to be superposed on an upstream sensor 30. The outputs from irradiated sensors 30, 32 are alternately switched to a second sensor. The sensor output is differentiated to provide an output signal showing the speed of a belt. The speed is compared with the speed of a belt driving system, and an error signal is generated to compensate for a detected change of belt speed.
Patent JP-H01272612-A (JP)
Title: Production of propylene copolymer composition
Inventor: MURAKOSHI SHIGEYUKI
IPC: C08F255/02
Filed: 1988-04-25
Abstract: PURPOSE:To obtain the title polymer composition for packaging materials of outstanding transparency and resistance to impact and heat, by polymerization of propylene using a catalyst consisting of a transition metal catalytic component and a halogen- contg. organoaluminum compound followed by copolymerization between ethylene and the rest of the propylene in the presence of an additional halogen-free organoaluminum compound. CONSTITUTION:In the first step, propylene is polymerized using a catalyst consisting of a transition metal catalytic component and an organoaluminium compound of formula I (R<1> is 1-10C alkyl, 6-12C aryl, etc.; X is halogen; 0<n<=2) to produce a propylene homopolymer 1.0-5.0dl/g in intrinsic viscosity [eta]p and >=94% in isotactic pendant fraction so as to account for 60-95wt.% of the whole polymer. In the second step, a second organoaluminum compound of formula II (R<2> is 1-10C alkyl, 6-12C aryl, etc.; 0<m<=3) is added to the system in an proportion of 0.02-3mols per mol of the compound of the formula I and a copolymerization is carried out between ethylene and the rest of the propylene to produce a propylene-ethylene random copolymer 10-80wt.% in ethylene content, satisfying the relationship III for its intrinsic viscosity [eta]Ep so as to account for 40-5wt.% of the whole polymer, thus obtaining the objective polymer composition.
Patent JP-S59227646-A (JP)
Title: Device and method for winding film
Inventor: OOISHI TOSHICHIKA
IPC: B65H19/28
Filed: 1983-06-07
Abstract: PURPOSE:To improve the secondary processing property of a film, by moving two cutters to each other to start cutting the film at both its side edges at a prescribed angle thereto, to prevent the film from creasing or cambering. CONSTITUTION:When a film is fully wound as a roll, cutters 85, 85' are moved from positions X, X' to others Y,Y' along the width of the film to cut it off. At that time, driving forces are applied to the cutters 85, 85' while they are moved from the central part of the roll to its side edges or from the side edges to the central part. The angle of the cutting of the film to a reference line, at the beginning of the cutting, is set at 20-60 deg. to wind the film on a core well. If the angle is above the range of value, the film is badly wound. If the angle is below the range of value, a large waste is made from the film. Since the cut-off end of the film is shaped as M or V so that the end is symmetric when the film is wound on the core, the film does not crease or camber when it is unwound for use. The secondary processing property of the film is thus improved.
Patent JP-H05273274-A (JP)
Title: Microwave sensor
IPC: G01R29/08
Filed: 1992-03-26
Abstract: PURPOSE:To obtain the microwave sensor wherein it can detect directly and simply the energy amount of microwaves absorbed by an object to be heated, its radio-wave absorption efficiency is high, its structure is simple and small- sized, its heat-resistant property and its heat-dissipating property are high, its response speed is excellent add its destruction due to a discharge between leads is not caused. CONSTITUTION:A microwave sensor 10 is provided with the following: a wave absorber 11 which is provided with a semiconductor characteristic and which can absorb microwaves; and one pair of electrodes 12, 13 which are installed by keeping an interval on a face not subjected to the microwaves on the wave absorber. Leads 14, 16 are attached respectively to the electrodes 12, 13, and an enclosure body 22 which encloses the leads 14, 16 so as to be close to them can be installed.
Patent JP-S63264013-A (JP)
Inventor: NAGAMATSU YASUO
IPC: A47C11/00
Filed: 1987-04-23
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-S59226687-A (JP)
Title: Motor operation detecting circuit
Inventor: FUTAMI TOORU
IPC: H02P29/00
Filed: 1983-06-06
Abstract: PURPOSE:To reduce the size of the entire motor operation detecting circuit by discriminating whether a motor is during rotating or not on the basis of the voltage of a motor side terminal of a semiconductor switch element inserted between the motor and a power source. CONSTITUTION:When a switch SW3 is connected to UP side for a short time, the Q output of an RS flip-flop 11a is set to ''H''. Then, a switching circuit 14 is switched and set to UP side, power MOS13 is simultaneously turned ON by the ''H'' output, and the energization to the motor 9 is started. The drain output of the power MOS 13 is supplied through an amplifier 15, a Zener diode 16, a smoothing circuit 17 and an amplifier 18 to a comparator 19. The comparator 19 resets the flip-flop 11a when the output of the amplifier 18 becomes reference voltage Vc or higher.
Patent JP-S60246940-A (JP)
Inventor: KAWASAKI TAKAHIKO
IPC: E04B1/20
Filed: 1984-05-21
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-S5526788-A (JP)
Title: Oscillation circuit
Inventor: KATAFUCHI HISASHI
IPC: H04N3/16
Filed: 1978-08-17
Abstract: PURPOSE:To prevent the drawing effect of synchronism from varying even if the amplitude of an oscillation output varies, by providing a constant-current circuit and current Miller circuit to the vertical synchronizing saw-tooth-waveform deflecting signal ocsillation circuit of a TV receiver. CONSTITUTION:When switch 16 is OFF while switch 25 is ON, capacitor C18 is charged and when its charge potential reaches a constant value, the output of comparator 19 is inverted to open switch 16 and to close switch 25, so that charge of C18 will be discharged. At this time, transistor Tr 26 conducts and the plus input voltage of comparator 19 falls from Vh in charging down to Vl. According to the discharge of C18, the minus input terminal voltage of comparator 19 falls down to approximate Vl and at this time, an external synchronizing signal is inputted, releasing switch 32. Consequently, a current is flowed to Tr46 of current Miller circuit 41 via constant current circuit 40 to increase the plus input terminal voltage of comparator 19 and the output of comparator 19 is inverted to attain synchronization. This timing depends upon the synchronizing signal output waveform of circuit 41 and even if oscillation output amplitude adjustment resistance 13 is varied in value, the synchronous drawing frequency will not vary.
Patent JP-S61259135-A (JP)
Title: Method for measuring leaked light of image guide
Inventor: NAKAI HISANORI
IPC: G01M11/00
Filed: 1985-05-14
Abstract: PURPOSE:To measure a local leaked light state reaching one core of an image guide, by allowing light to be locally incident to the incident end of the image guide by an optical fiber and measuring the emitted light at the emitting end of said optical fiber. CONSTITUTION:The light emitted from a light source 8 is guided to the incident end of an image guide 10 by a single mode fiber 9. The core diameter and the number of apertures of the fiber 9 coincide with that of the image guide and, by regulating the position of the fiber 9 by a fine adjustment stand, only one arbitrary core of the guide 10 can be excited. At this time, the pinhole plate on the emitting end surface of the guide 10 is moved and the intensity of the transmitted light from a pinhole 12 is measured by a light receiving element 13 to measure the intensity distribution of emitted light. By this method, the intensity of leaked light when light was incident to a certain one core is cleared and, by calculating the sum total when each core was excited, the leaked light intensity of the image guide is calculated.
Patent JP-2000036273-A (JP)
Title: Charged particle detection method and its device and treating method by charged particle beam and its device
Inventor: NISHIMURA NORIMASA
IPC: G01N23/225
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To detect an accurate charged particle image, not including a noise component by irradiation of stimulating light, and not having a position shift by an electric charge to be charged, and having a high contrast, from a sample having an insulator. SOLUTION: This device is equipped with a charged-particle beam irradiation optical system for scanning irradiation of a charged-particle beam 2 toward a sample 11, charged-particle detectors 5, 6 for detecting charged particles generated from the sample 11 by scanning irradiation of the charged-particle beam 2 by the charged-particle beam irradiation optical system and for obtaining a charged-particle signal, a stimulating-light irradiation optical system for irradiating stimulating light for exciting and making conductive electrons in an insulator relative to the sample 11, and control means 61, 62, 67 for controlling so that a detection period of the charged particles by the charged-particle detectors 5, 6 or an irradiation period of the charged-particle beam 2 by the charged- particle beam irradiation optical system and an irradiation period of the stimulating light by the stimulating-light irradiation optical system will become different periods.
Patent JP-H01270364-A (JP)
Title: Semiconductor photodetector
Inventor: TAKAHASHI TSUGUNORI
IPC: H01L31/02
Filed: 1988-04-22
Abstract: PURPOSE:To make it possible to narrow the spreading of light from an optical fiber, through which the light falls into a photodetector, by a method wherein a substrate is constituted in such a way as to have a refractive index larger than that on its rear side on its surface side. CONSTITUTION:A substrate 7 is constituted, for example, by a method wherein a GaAlSb high-refractive index layer 7b is laminated on an InP low-refractive index layer 7a, the rear of the substrate 7, that is, the lower surface of the layer 7a is coupled with an optical fiber 6 and an antireflection film 3 is adhered on a part, which is coupled with the fiber 6, of the lower surface of the layer 7a. Light, which falls into a photodetector 2 through the fiber 6, is refracted in such a way as to narrow its spreading in the interface between the layers 7a and 7b and even if there is not the surface of a convex lens on the rear of the substrate 7, the amount of light, which falls into the photodetector 2, is secured.
Patent JP-S582461-A (JP)
Inventor: MARUKORUMU UIRIAMU MANROO
IPC: F02N19/06
Filed: 1982-06-14
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-S5527936-A (JP)
Title: Ultrasonic wave flow meter
Inventor: WADA ICHIROU
IPC: G01S11/00
Filed: 1978-08-21
Abstract: PURPOSE:To provide the subject meter wherein a plurality of wave receivers are provided, and only when received signals are substantially the same, the flow amount is indicated thereby to improve the accuracy of the meter. CONSTITUTION:A plurality of wave receivers 23 and 24 are arranged in a pipe 21 through which a fluid 22 flows, and the flow amount is indicated in an indicator 31 through amplifiers 25 and 26, and AND circuit 27, a discriminator 28 and a time difference measuring circuit 29. As a result, a ultrasonic wave is sent into a wave sender 20 oscillated by an oscillator 19, and received by wave supplied as input to the AND circuit 27. Only when the waveforms of both signals are substantially the same, the receiving output signal is supplied as input to a discriminator 28, and when it reaches a predetermined level, a receiving pulse in supplied as input to a time difference measuring circuit 29 where the time difference between the receiving pulse and sending pulse is measured, the flow quantity being calculated from the relationship between the flow rate and the pipe diameter, and indicated in an indicator 31.
Patent JP-2000291122-A (JP)
Title: Grating connector
Inventor: UCHIDA FUJIO
IPC: E03F5/06
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a grating connector compact, low in cost, easily mounted and facilitating grating laying work of forming a grating body of main bars lined up with the band width direction of band members placed vertically, and a connecting bar stuck to the upper end parts of the main bars, and laying gratings with the main bars at both ends made a front end plate and a rear end plate, in a series linkage state. SOLUTION: This grating connector 10 comprises a connecting plate 11 laid over gratings 1 being face-jounted to the upper ends of a front end plate 4 and a rear end plate 5 forming a pair when laid in a series linkage state, and holding locking parts 12 integrally bulged downward having a pair of opposed holding pieces at both ends of the connecting plate 11 to provide lower openings 14. The respective holding locking parts 12 are forcibly fitted to connecting bars 3 existing inside the upper ends of the front end plate 4 and rear end plate 5 to hold and lock them.
Patent JP-S58220848-A (JP)
Inventor: HASHIZUME TATSUYA
IPC: D03D45/50
Filed: 1982-06-11
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-S59229076-A (JP)
Title: Automatically stopping type motor driven pump
Inventor: HATASAKI YASUZOU
IPC: F04B49/06
Filed: 1984-05-18
Abstract: PURPOSE:To prevent the operation of an electric motor driven pump from being stopped by light emitted from the outside, by using the opaque for the bottommed part of a liquid level sensing part. CONSTITUTION:The opaque is used for a bottommed part 21 of a liquid level sensing part. When a container is made of transparent material such as glass, light emitted from the outside is always incident from the bottom of the liquid level sensing part 8 oppositely facing to a circular cone 10. However, the light emitted from the outside is never incident upon the inside of a liquid level sensing chamber 12 from the bottom of the liquid level sensing part 8 because of the bottommed shape of the liquid level sensing part 8 oppositely facing to the circular cone 10 while the opaque being used for this bottommed part 21. Accordingly, it is eliminated to receive the light emitted from the outside to the light receiving side of a liquid sensing element 9 through the circular cone 10.
Patent JP-S62259199-A (JP)
Inventor: INOUE KIYOSHI
IPC: G08B13/186
Filed: 1986-05-02
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-S60249790-A (JP)
Inventor: GOORAN RANDE
IPC: B23K20/08
Filed: 1985-05-13
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-H05294905-A (JP)
Title: New carbobetaine and its production
Inventor: KITSUKI TOMOHITO
IPC: A61K8/00
Filed: 1992-04-21
Abstract: PURPOSE:To obtain a new carbobetaine, excellent in humectant properties, good in touch and producible at a low cost. CONSTITUTION:The objective carbobetaine of formula I [Z is residue obtained by removing (m+n) hydroxyl groups from glycerol or glycerol condensate; R<1> and R<2> are H or methyl; A<1> and A<2> are alkylene which may have OH; (m) is >=0; (n) is >=1 and (m+n) is same as the valence of Z], e.g. 1-carboxy-N,N- dimethyl-N-(2,6,7-trihydroxy-4-oxaheptyl)methanaminium hydroxide inner salt. This carbobetaine of formula I is obtained by reacting an amino compound of formula II with a compound of formula III (X is halogen; M is cation).
Patent JP-S61255215-A (JP)
Inventor: ATKIN GRAHAM E
IPC: F02M35/104
Filed: 1986-05-02
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-H03297770-A (JP)
Title: Cage allotting device for elevator cage
Inventor: OKUBO SHOICHI
IPC: B66B1/18
Filed: 1990-04-17
Abstract: PURPOSE:To effect uniform service for a plurality of main floors according to the change of a crowding time zone by providing a cage allotting means to effect allotment of cage to a plurality of the main floors according to a traffic ratio. CONSTITUTION:When a first floor platform up calling signal 1U and B floor platform up calling signal BU are simultaneously inputted to an allotment computing device 1, a riding-on load ratio X between the two main floors of a first floor and B floor during past five minutes is determined. An allotment ratio Y when allotment to first floor is effected is determined. Consecutively, an allotment ratio Z when allotment to a H floor is effected is determined. An absolute value M (=¦X-Y¦) of a difference between the riding-on load ration X and and allotment ratio Y is then determined to determine an absolute value N (=¦X-Z¦) of a difference between the riding-on load ratio X and the allotment ratio Z. The magnitude of the absolute valve M and that of the absolute value N are compared with each other, and when M is lower than N, a cage is allotted to first floor platform up calling. When M exceeds N, a cage is allotted to B floor platform up calling. By repetition of a series of the routines, the cage of an elevator is properly allotted to a first floor and H floor.
Patent JP-H03296591-A (JP)
Title: Defrosting of refrigerator
Inventor: NAKAMURO YOSHIO
IPC: C09K3/18
Filed: 1990-04-17
Abstract: PURPOSE:To improve defrosting efficiency by coating a metallic cooling coil of a refrigerator with a specified defrosting compsn. CONSTITUTION:A defrosting compsn. is obtd. by dispersing 30-100 pts.wt. one or two inorg. compd. selected from anhydrous CaCl2, CaCl2.H2O, CaCl2.2H2O, CaBr2.2H2O, anhydrous MgCl2, anhydrous SrCl2, anhydrous LiCl, LiCl.H2O, and anhydrous LiBr in a volatile org. solvent (e.g. ethanol). After frost is dissolved and removed by coating a metallic cooling coil of a refrigerator with this compsn, remaining Cl ions or Br ions are washed and removed by washing with water or coating with an aqueous soln. contg. 0.1-0.5wt.% setting agent (e.g. AgNO3), and washing with water is furthermore performed to prevent the coil from being corroded with time.
Patent JP-H05296272-A (JP)
Title: Rubber elastic spring
Inventor: TAKAYANAGI SHIGEHIDE
IPC: F16F1/37
Filed: 1992-04-21
Abstract: PURPOSE:To provide a rubber elastic spring which can easily be machined and molded while preventing surging and requiring no maintenance work such as lubrication. CONSTITUTION:Through holes 3 for adjusting spring constants are bored through the wall surface of a cylindrical main body 1 made from a material having rubber elasticity such as natural rubber and synthetic rubber. Therefore, not only the material itself has elasticity and works as a spring but also various spring constants are readily available without changing the material itself but simply by boring the through holes 3 for adjustment of spring constants.