baber/WOPTO huggingface dataset:
Patent JP-H10224139-A (JP)
Title: Dual frequency antenna
Inventor: ANNAMAA PETTERI
IPC: H01Q5/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an antenna which is used within two operating frequency ranges, whose manufacturing is simple and which has high reliability of operation. SOLUTION: This antenna is provided with a feeding conductor 11 and an antenna element 12 that has 1st and 2nd terminal parts. The conductor 11 is practically and electrically not blocked and connected to the element 12 at a tapping point 13, that is made a position setting between the 1st and 2nd terminating parts of the element 12, and the point 13 divides the element 12 into two parts which have unequal electrical length. The element 12 may be in a spiral shape, in a whip shape, other known two-terminal antenna elements 12 or a combination of these.
Patent JP-H05205149-A (JP)
Title: Powdery raw material box for cup type drink automatic vending machine
Inventor: TAGUCHI KAZUHIKO
IPC: G07F13/02
Filed: 1992-01-24
Abstract: PURPOSE:To obtain strong agitating force for powdery raw materials by securely moving up and down an agitator without being affected by the charging pressure of the powdery raw materials. CONSTITUTION:A main agitator body 12 is supported pivotally and rotatively and a connecting piece 12a formed on the main agitator body 12 is fitted in the guide groove 11 of a worm wheel 7 at all times; and the main agitator body 12 is forcibly moved up and down along the shape of the guide groove 11 which has a U-shaped groove 11a and then the powdery raw materials 2 are strongly agitated and prevented from solidifying.
Patent JP-H03215855-A (JP)
Title: Black and white image forming method with excellent graininess and silver halide color photographic sensitive material for photographing suitable to this method
Inventor: YAGI TOSHIHIKO
IPC: G03C5/08
Filed: 1990-01-19
Abstract: PURPOSE:To obtain black and white images having excellent graininess by suppressing the ratio of the RMS graininess of a blue-sensitive layer to the RMS graininess of a green-sensitive layer to a specific value or below. CONSTITUTION:The ratio of the RMS graininess of the blue-sensitive layer to the RMS graininess of the green-sensitive layer of the silver halide color photographic sensitive material which is formed by applying and providing a red-photosensitive, green-photosensitive and blue-photosensitive silver halide emulsion layers on a base, has blue photosensitiveness in the silver halide emulsion layer furthest from the base and >=100 ISO sensitivity is specified to <=1.2 and the ratio of the RMS graininess of the red-photosensitive layer to the RMS graininess of the green-photosensitive layer is preferably 0.6 to 1.0. The RMS graininess is obtd. by comparing the RMS graininess of the respective layers at the exposure at which a magenta density attains fogging +0.6 exposure in the characteristic curve obtd. by the same exposing as the exposing for measuring the ISO sensitivity and the development processing.
Patent JP-S56109215-A (JP)
Title: Photosetting resin composition
Inventor: ARAKAWA YUKUSHI
IPC: C09D5/00
Filed: 1980-01-31
Abstract: PURPOSE: The titled composition for a coat, comprising a monomer and a polymerizable ester resin, prepared by the addition of maleic anhydride with an ester resin, which consists of a reaction product from an epoxy resin and a monobasic unsaturated carboxylic acid, having a polybutadiene resin in the main chain.  
     CONSTITUTION: An epoxy resin is reacted with a terminal carboxyl group-containing polybutadiene resin in an equivalent ratio of the carboxyl group to the epoxy group of 0.1W0.9. The product obtained is reacted with a monobasic unsaturated carboxylic acid in an amount equal in equivalent, to the residual epoxy group in said product, to obtain an ester resin (A). Then the titled composition is obtained by compounding a polymerizable ester resin obtained by the reaction of the ester resin (A) with 0.5W0.01 equivalent, per equivalent of the secondary OH group in the resin (A), of maleic anhydride, with a polymerizable monomer, a photosensitizer, etc.  
     EFFECT: The titled composition is easily cured and excellent in adhesion to a metal,  and forms a coat with excellent flexibility, deformability and impact resistance.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5294137-A (JP)
Title: Electron beam sensitive material
Inventor: KAWASHIMA KENICHI
IPC: C08G65/24
Filed: 1976-02-04
Abstract: PURPOSE: To prepare an electron beam sensitive material for manufacturing a semiconductor device reacting by electron beams with high sensitivity, by adding a specific polymer having an ether bond in the main or side chain and cinnamic acid (derivative) in its recurring unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58128765-A (JP)
Title: High dielectric-resistance semiconductor element
Inventor: WADA KAZUHISA
IPC: H01L29/06
Filed: 1982-01-27
Abstract: PURPOSE:To prevent the increase of field strength in the surface, and to improve dielectric resistance by making the gradient of impurity concentration smaller in a peripheral bevel section not related with the conduction of the high dielectric- resistance semiconductor element having negative bevel structure. CONSTITUTION:P-layers 2, 3 are formed by the diffusion of the impurity of both surfaces of an N type Si board 1, and an N<+> layer 4 is formed by the diffusion of a donor impurity. The exposing section of a reverse dielectric-resistance junction 8 is made a positive bevel and the exposing section of a forward dielectric- resistance junction 9 a negative bevel. In a high dielectric-resistance semiconductor having such constitution, high surface impurity-concentration is required only in an electrode coating region A, and a peripheral section B is releated only to the voltage stopping power of the element, not in conduction. Consequently, the profile of the impurity concentration of a layer such as the P- layer 3 is held in surface impurity-concentration required for ohmic contact with a cathode electrode in a central section A, and the profile is made gentle extending over the whole direction of depth in the peripheral section B. Accordingly, the field strength of the surface can be weakened by making a depletion layer extensible in a peripheral bevel section.
Patent JP-S60154667-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIMURA TAKASHI
IPC: H01L29/66
Filed: 1984-01-25
Abstract: PURPOSE:To obtain a metal base transistor which has a fast operating velocity by coupling the end of the second semiconductor layer with the first semiconductor layer with a metal layer to become a base, reducing the thickness of the metal base, reducing the contacting area of the metal base with the emitter or collector and reducing the electrostatic capacity therebetween. CONSTITUTION:SiO is radiated and deposited in the direction of an arrow A to form an insulating layer 35 made of the SiO, and a collector offset 36 is performed on the region which approaches the end 33' of Al0.3Ga0.7As layer 33. Then, aluminum for forming a metal base is radiated and deposited in the direction of an arrow B, melted and removed from the unnecessary region, a metal base 37 made of aluminum is formed, and a base offset 37' is performed. Subsequently, an element region is coated with a resist mask 38, O ions are implanted in the direction of an arrow C to the region which surrounds the element region to separate the element, and the emitter 33 and the collector 31 are insulated therebetween. In other words, an insulating region 33'' of shaded broken lines is formed.
Patent JP-S60154650-A (JP)
Title: Lead frame for semiconductor device
Inventor: MOTOKI AKIYUKI
IPC: H01L23/495
Filed: 1984-01-25
Abstract: PURPOSE:To prevent a metal piece from dropping in the manufacturing steps by forming the first surface treating layer by gold or silver plating on element placing portion and inner end side lead portion, and forming the second surface treating layer by tin or solder plating on the outer end side lead portion. CONSTITUTION:Silver or gold plating is treated on inner end side leads 1 and element placing portion 2. The outer frame 13 of a lead frame and the outer side 14 of the lead frame are not surface treated, but a lead frame material 8 is exposed. Silver or solder plating is executed on the outer end side lead 5 which includes a tie bar. In the drawings, numeral 14 designates the outside end of the lead frame, and numeral 9 designates the second treating layer by silver or solder plating to cover the material 8. The material 8 is exposed at the outside end 14 of the lead frame and the vicinity, and metal not is separated nor dropped by friction of handling at the end of the lead frame in the manufacturing steps.
Patent JP-H05202905-A (JP)
Title: Equipment for controlling operation of hydraulic cylinder driving device
Inventor: NOMURA TOKUHIDE
IPC: F15B11/06
Filed: 1992-01-24
Abstract: PURPOSE:To easily control a piston movement stopping device for preventing sudden operation of a piston of a hydraulic cylinder. CONSTITUTION:When a transistor TR1 (or TR2) turns into a state of ON, a pilot valve 10 (or 11) is excited, and an one-shot circuit 14 and an ON delay circuit 15 are operated. Due to the operation of the one-shot circuit 14, transistors TR3 and TR4 turns ON for a required duration, and a pilot valve 11 (or 10) is excited for a required duration. Due to the operation of the ON delay circuit 15, a transistor TR5 turns into a state of ON after required time delay from the transistor TR3 and TR4, and an electromagnetic three-way valve 13 is excited after the time delay from the changing operation of an electromagnetic changing-over valve 2. The piston rod 1d of the electromagnetic changing-over valve 2 is released from a braking action of an air brake 12 by the excitation of the electromagnetic three-way valve 13.
Patent JP-H05203670-A (JP)
Title: Contact probe
Inventor: CHIYONOBU TATSUO
IPC: G01R1/067
Filed: 1992-01-24
Abstract: PURPOSE:To stabilize contact and conduction in a conducting passage in a contact probe used for performing the performance inspection of a circuit system on a circuit pattern formed in a substrate. CONSTITUTION:A head pin 13 which is a conductive member is provided at one end of a tubular sleeve 12 formed by an insulating member and a contact pin 15 is provided at the other end with a spring 14 interposed between the pin 15 and a head pin 13. Conductive connecting members 16 such as solder or liquid metal are interposed in portions where the head pin 13, the spring 14 and the contact pin 15 make contact with each other.
Patent JP-H11209578-A (JP)
Title: Epoxy resin composition for sf6 gas-insulated equipment
Inventor: HORIE TOSHIO
IPC: C08K7/10
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition used for SF6 -insulated equipment, exhibiting a stable electrically insulating property in the decomposed gas of SF6 , having a small thermal expansion coefficient and having excellent mechanical characteristics by charging calcium silicate fibers in an epoxy resin as a part of reinforcing materials. SOLUTION: This epoxy resin composition used for SF6 -insulated equipment is obtained by charging calcium silicate fibers (preferably having an average fiber diameter of 0.5-5 μm and an average fiber length of 10-50 μm) preferably in an amount of 5-50 wt.% and preferably further alumina powder preferably in an amount of 10-60 wt.% as a part of reinforcing materials.
Patent JP-H05201624-A (JP)
Title: Elevator controller
Inventor: MIURA MORIYUKI
IPC: B66B3/00
Filed: 1992-01-27
Abstract: PURPOSE:To permit unspecified persons to have only the service for the necessary floor by collating the service allowable floor data when a desired destination floor is designated by a portable operating means, radio-transmitting a signal only in the allowable case, permitting the reception in a landing or in a car, and controlling the operation of the elevator. CONSTITUTION:When an outside elevator user informs a receptionist about a visiting destination, a desired floor is investigated, and the permission data for the corresponding floor is written into a wireless call registration device 10 so that service can be performed only between the received floor and a destination floor. The visitor operates the wireless call registration device 10. Then, a CPU 10f judges the call registration demand data according to the program in a ROM 10h, and the landing call registration demand data is prepared and transmitted. This data is received by the receiving unit 4b of the door 7b of an elevator landing Fm and the microcomputer 2 of a controller 1, and the landing Fm and the operation of a car are controlled.
Patent JP-S63179757-A (JP)
Title: Printing head
Inventor: NAGASAKI TAKAYA
IPC: B41J2/235
Filed: 1987-01-20
Abstract: PURPOSE:To properly perform the detection of temp., to prevent the burnout of a specific coil and to properly set the prescribed temp. of printing stoppage, by providing a heat conductive plate having a temp. detection element and a plate-shaped projection arranged so as to surround the temp. detection element. CONSTITUTION:A magnetic circuit consisting of the permanent magnet 5 connected to a yoke 4 and an armature 7 having a wire 6 mounted at the leading end thereof is mounted and a heat conductive plate 9 having the temp. detection element 8 positioned on the center line of a coil 3 and a plate-shaped projection 9a provided in the same number as the coil surrounding the temp. detection element 8 in close vicinity to both of the temp. detection element 8 and the coil 3 is mounted. Further, a substrate 10 having the terminal of the temp. detection element 8 and that of the coil 3 connected thereto and connected to the heat conductive plate 9 and the rear cover 11 connected to the substrate 10 to hermetically close the rear of a printing head are mounted. When a current is applied to a coil 3a and the armature 7 is operated to perform printing, the temp. of the plate-shaped projection 9a approaching the coil 3a also rises with the rising in the heat generating temp. of the coil 3a. That is, the heat flow transmitted to the plate-shaped projection 9a from the coil 3a reaches the other end of the plate-shaped projection 9a to be further transmitted to the temp. detection element 8.
Patent JP-H06223075-A (JP)
Title: Maintenance patrol work table generating device
Inventor: SUENOBE TOSHIAKI
IPC: G06Q50/16
Filed: 1993-01-27
Abstract: PURPOSE:To provide the maintenance patrol work table generating device which reduces the labor of a work table generator and shortens the work table generation time by reducing the change of combinations of workers and rounds. CONSTITUTION:A business office 2 is provided with a field information storage part 11 where information of work object buildings is stored, a personal information storage part 12 where service records of workers are stored, and a control part 14. A schedule assignment processing part 14c instructs a field information processing part 14a and a personal information processing part 14b to assign the work object buildings to workers based on required information taken out from the field information storage part 11 and the personal information storage part 12. The personal information storage part 12 is provided with an assigned round information storage part 12c where information indicating whether the combination between each worker and the round is proper or not is stored, and the schedule assignment processing part 14c refers to information of this storage part 12c to perform the assignment.
Patent JP-H051685-A (JP)
Title: Screw compressor
Inventor: YAMAZAKI NORIYUKI
IPC: F04C18/08
Filed: 1991-02-01
Abstract: PURPOSE:To prevent gas from leaking from a rotor end surface, and also prevent any accident caused by scuffing or the like of a screw rotor by considering a compressive load which acts on the screw rotor during operation of a compressor and displacement amount generated by thermal expansion of the screw rotor and a casing, and maintaining the gap on the rotor end surface and the circumferential gap between the rotor and a casing to nearly 0 level. CONSTITUTION:A screw rotor 8 and a casing 1 are made of materials whose thermal expansion coefficients are different from each other while considering the direction of a load and a thermal expansion amount under compression. The displacement amount and the thermal expansion amount of the screw rotor are followed by the end surface and the inner circumferential surface of the casing 1 in a similar condition so that the end surface gap and the outer circumferential gap of the screw rotor 8 are maintained in a condition nearly similar to that at the time of assembling. Resin of Teflon or the like is applied as a coating on the screw rotor 8 or the casing 1, and the gap at the time of assembling is set to nearly 0 level, it is possible to maintain the gap in nearly 0 level condition at the time of operation of a compressor.
Patent JP-H04348758-A (JP)
Title: Inhaler
Inventor: WATARI YOSHIE
IPC: A61M15/00
Filed: 1991-02-01
Abstract: PURPOSE:To provide the inhaler which can shorten the time from the energization of a heater before the start of inhalation and does not pulsate the injecting steam and to provide the inhaler allows a safe and sure operation by preventing the housing of water in excess of a prescribed volume into a water suction tank. CONSTITUTION:A kettle chamber 9 of a small capacity communicating with a feed water tank 7 is juxtaposed via a feed water pipe 11 with the water suction tank 7 so as to obtain the water level approximately equal to the water level in this tank. One side face of the kettle chamber 9 is formed of the heater 10 so that an inhaling liquid M is sprayed from an inhaling liquid nozzle 5 at the time of ejecting the steam of the kettle chamber 9 generated by heating the water with the heater 10 from a steam nozzle 5 through a steam chamber 12, by which the steam is generated in a short period of time. Since there is no check valve, the steam is ejected without pulsation. A discharge port 7d to be opened to allow the discharge of the water W exceeding the prescribed level when a cap 8 is not closed and to be closed when the cap 8 is closed is provided on the feed water tank 7 so that the excess water W is discharged before the cap 8 is closed even if the water W of the prescribed volume or above is supplied. The safe and sure operation is thus executed.
Patent JP-H10203998-A (JP)
Title: Vaccine against bovine rotaviral disease
Inventor: OKADA NOBUTAKA
IPC: C12N7/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a vaccine highly effective in prevention of infection and onset caused by a variety of strains, and a vaccine against bovine rotaviral disease, high in antibody derivation ability. SOLUTION: This vaccine is composed of a combination of 2 types of bovine rotaviral strains G6P5 and G10P11 among bovine rotavirus, which show a property of stimulating production of neutralizing antibody to 2 or more different serotype strains selected by the RT-PCR method, and obtained by floating the established cell lines derived from the brephokidney of a Rhesus monkey infected with the virus in a buffer solution containing a nonionic surface active agent, destroying the cells by a homogenizer to withdraw the antigen without damaging antigenicity of the virions, and pacifying the antigen.
Patent JP-S61170869-A (JP)
Title: Pattern display control system
Inventor: IWAMI YASUO
IPC: G06F3/153
Filed: 1985-01-25
Abstract: PURPOSE:To display patterns as quickly as possible in the editing stage and to display them with high precision in case of recording by making a unit line length longer or shorter according as an inputted command indicates editing or output. CONSTITUTION:Each inputted command is transmitted to a mode setting part 7 after the command is discriminated as a graphic input command or a graphic output command. The mode setting part 7 discriminates the editing mode or the clean copy mode to which the command transmitted from the command discriminating part 2 belongs, and the discriminated mode is set. A precision control part 8 extracts the radius or curvature of a curve part from a data storage part 3 and calculates the unit line length consisting polygonal lines approximating the curve part on the basis of the mode transmitted from the mode setting part 7. In the editing mode, the unit line length is made shorter.
Patent JP-S54106086-A (JP)
Title: Production of cation exchange membrane
Inventor: KIYOTA TOORU
IPC: C25B13/08
Filed: 1978-02-08
Abstract: PURPOSE: To obtain a cation exchange membrane with high current efficiency by impregnating a cation exchange membrane, with a diene derivative, in which the ratio of a -SO 3 H group in one side of the surface layer is higher than that in the other side, followed by partial polymn. and heat treatment.  
     CONSTITUTION: A membrane of a copolymer of CF 2 =CF 2  and CF 2 = CFOCF 2 CF (CF 3 )OCF 2 CF 2 SO 2 F, etc. is reacted with an anime such as methylamine to form a cation exchange membrane. This membrane is hydrolyzed to be turned into of H type, and it is impregnated with a diene derivative bonding a -CO 2 H group or a group convertible into a -CO 2 H group, e.g. butadiene-1-carboxylic acid, followed by partial polymn. The partially polymerized membrane is then dipped in an org. solvent such as ethanol, held between flat plates made of glass, etc., and heat treated at 50W180°C to obtain a desired cation exchange membrane. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62254071-A (JP)
Title: Level decision circuit
Inventor: NOGUCHI NAOKI
IPC: H03M1/36
Filed: 1986-01-21
Abstract: PURPOSE:To obtain a circuit with a small current consumption during the non- signal period with a simple circuitry, by judging the level of an input signal depending on On or OFF state of a transistor (Tr), the emitter of which is connected to a voltage lowered by a specified value from a reference voltage for dividing the level of an input signal. CONSTITUTION:This circuit is made up of transistors 14, 15 and 16 for judging a decision level of each section, resistances 17, 18 and 19 for determining base currents of the transistors, PNP current mirror circuits 20, 21 and 22 which turn ON or OFF current sources depend on ON or OFF state of the transistors 14, 15 and 16 and the like. When the level of an input signal to be applied to an input terminal 1 exceeds a specified voltage, the transistor 16 is turned on and a decision terminal 9 goes to 'H' through the circuit 22. When the level of the input signal exceeds a higher specified voltage, the transistor 15 for judging a medium level is also turned ON and a decision terminal 10 goes to 'H' through the circuit 21 while the transistor 16 is turned OFF through the transistor 24. A highest-order level decision circuit comprising transistors 14 and 23, a circuit 20 and the like also operates in the same way.
Patent JP-S5398583-A (JP)
Title: Cutting aid
Inventor: FURUYADO HIDEKI
IPC: B23D47/02
Filed: 1977-02-09
Abstract: PURPOSE: For reducing the cutting resistance and improving the cutting efficiency of a circular saw, to give the force working in such a direction that cutting may be performed to the cutting material fixed on a frame by pulling down a rope. 
     COPYRIGHT: (C)1978,JPO&Japio