baber/WOPTO huggingface dataset:
Patent JP-H02250503-A (JP)
Title: Composite antenna
Inventor: IZUMI TETSUJIRO
IPC: H01Q19/12
Filed: 1989-03-24
Abstract: PURPOSE:To eliminate such faults as the mutual shielding, the mutual interference, etc., of a composite antenna by securing constitution where plural electromagnetic horns arranged at an angular interval equal to the half-power angle of each of the intra-horizontal plane directional characteristic radiate and sense the radio waves of a synthetic pattern of the circular or linear polarized waves. CONSTITUTION:The electromagnetic horns CONA and CONB are set at an angle interval equal to the half angle-power of each horizontal directivity to each other. These upper and lower conical horns CONA and CONB receive the supply of power via a waveguide FG and obtain a synthetic pattern of the circular or linear polarized waves. Thus it is possible to obtain a radiation pattern which is vertically suppressed by the intra-horizontal plane non- directivity. As a result, the mutual shielding and the mutual interference are never produced with a composite antenna.
Patent JP-H05283311-A (JP)
Title: Position detector
IPC: G01B11/00
Filed: 1992-02-21
Abstract: PURPOSE:To properly set the positional relation between a projection means and a first object and to detect a relative position between first and second objects by providing the first object plane with reference marks and by entering light fluxes into the reference marks while scanning to utilize a shape of its light quantity distribution. CONSTITUTION:Reference marks Z5, Z6 are scanned with a light flux 15 in the Z direction. At this time, light fluxes LZ5, LZ6 reflected and diffracted by the reference marks Z5, Z6 enter a vicinity of sensors 11Z5, 11Z6 of a photodetecting means 11 consisting of a plurality of sensors. When the lateral center line of the light flux 15 coincide with reference line B1, the incidence amounts of the light fluxes LZ5, LZ6 from the reference marks Z5, Z6 entering the photodetecting means 11 become equal. Signals from the photodetecting means 11 are processed by a signal processing circuit 3, and a projection means (alignment head 14) is moved so that the light flux 15 may be located at a position equivalent to the intersection P of light quantity distributions 71, 72, resulting in positioning in the Z direction.
Patent JP-H09254991-A (JP)
Title: Article holder for packaging
Inventor: SASAKI SHIGEKI
IPC: B65D25/10
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the production and reduce the production cost. SOLUTION: A holding member 4 forming a recessed holder 9 having the top face 7 and the rising faces 8 to fix an article to be packaged, inserted on the upper face of a cushion body 3, is put on the relatively rigid cushion body 3 serving as a base, to form a packaging holder for articles. A rigid and flat plate sheet 4a from which development forms 9a of the holder 9 are punched out is bent to form the holding member 4 so that the development forms 9a are continuously connected to the top face 7 and the rising parts 8. And the holding member 4 is put on the cushion body with a distance therefrom so that the top face 7 is arranged opposite to the cushion body 3.
Patent JP-H07281211-A (JP)
Title: Electro-optic element
Inventor: KAWABATA MASARU
IPC: G02F1/136
Filed: 1994-04-11
Abstract: PURPOSE:To provide an electro-optic element constituted in such a manner that pixel electrodes are made formable under optimum conditions of a higher temp. than heretofore with the element having a structure to be provided with storage capacitors, the resistance value characteristics of the pixel electrodes are stabilized, the display characteristics of the electro-optic element are improved and an effective opening rate is made larger. CONSTITUTION:This electro-optic element is constituted by connecting gate electrodes 27 of thin-film transistors (TFTs) 24 to scanning wirings 22, drain electrodes 32 to the transparent pixel electrodes 23 and source electrodes 26 to signal wirings 21, respectively, and forming the transparent pixel electrodes 23 nearer the substrate side than semiconductor films and gate insulating films constituting the TFTs 24. The storage capacitors are formed of capacitor electrodes 38 electrically connected to the transparent pixel electrodes 23 via contact holes 36 formed in the gate insulating films, the scanning wirings 22 of the previous stage and the gate insulating films interposed between these capacitor electrodes 38 and the scanning wirings 22 of the previous stage.
Patent JP-S59198178-A (JP)
Title: Printer
Inventor: TSUKADA ISAO
IPC: B41J1/20
Filed: 1983-04-25
Abstract: PURPOSE:To provide a type belt type multicolor printer inexpensive and simple in construction, wherein the circumference of an ink roller for supplying inks by making rolling contact with a type belt is divided into a plurality of color regions. CONSTITUTION:In the printer, the type belt 3 fitted between pulleys 1, 2 is driven by a motor 4, an ink is supplied to types by the ink roller 13, the kind of the type located at a hammer position 7 is detected by a slit encoder 5 provided at the pulley, and when a desired type comes to the hammer position, the motor 4 is stopped, and the hammer 7 is operated, thereby printing. In said printer, the ink roller 13 is divided into a plurality of regions, and the regions are impregnated respectively with different color inks so that an ink of the same color is constantly supplied to each of corresponding regions of the type belt.
Patent JP-H03270761-A (JP)
Title: Coating apparatus and method
Inventor: HAYASHI SHINTARO
IPC: B05C3/18
Filed: 1990-03-22
Abstract: PURPOSE:To reduce the fluctuation of the amount of the coating solution emitted from the gap between a doctor blade and a carrier and to make the orientation of the particles contained in the coating solution almost uniform by setting the length of the lower part of the doctor blade in the advance direction of the carrier to 30-300mm. CONSTITUTION:A coating solution sump 3 is constituted of a carrier 4 and the frame 14 provided thereon and one wall of the coating solution sump 3 is used as a doctor blade 1 forming a definite gap 11 between the carrier 4 and the blade 1 and a coating solution 2 is received in the coating solution sump 3 and the carrier 4 is allowed to run in the direction of the doctor blade 1 to mold a sheet like molded article on the carrier 4. At this time, the length of the lower part of the doctor blade 1 in the advance direction of the carrier 4 is set to 30-300mm. By this method, the fluctuation of the supply amount of the coating solution 2 is reduced during mass production and the thickness irregularity of the ceramic green sheet formed after the coating solution 2 is dried and solidified is reduced.
Patent JP-S58202032-A (JP)
Title: Apparatus for calcination of particulate stock material
Inventor: IKEDA HISASHI
IPC: B01J8/18
Filed: 1983-04-25
Abstract: PURPOSE:To make a calcination apparatus efficient in the combustion reaction of fuel and carry out the calcination of a particulate stock material sufficiently by providing a fuel burning air and stock material supply apparatus to the cylindrical part of a calciner provided on a kiln through a duct. CONSTITUTION:A combustion waste gas generated in a kiln is introduced into a calciner at 1,000-1,300 deg.C from an opening 3 in an upwardly directed jet stream. On the other hand, a stock material preheated to 550-650 deg.C is supplied to a calciner from a supply line 5 and fluidized by the aforementioned upwardly directed jet stream to calcine the part thereof while the jet stream layer of a cement stock material and the calcined substance CaO thereof is formed above the opening part 3. During this time, fuel is supplied into the jet stream layer from a line 9' in an amount equal to or more than the amount of the consumed excessive air in the kiln waste gas to burn the part of the fuel. In addition, the remainder of the fuel is abruptly decomposed to reductive substance such as CO, H2 and CH4 and the interior of said layer is brought to a reductive atmosphere with high activity. In this state, a NOx molecule introduced from the opening 3 along with the waste gas is rapidly reduced in the aforementioned reductive atmosphere.
Patent JP-S60217673-A (JP)
Title: Frp cryostat
Inventor: FUKUSHI YOSHISHIGE
IPC: F17C3/08
Filed: 1984-04-13
Abstract: PURPOSE:To obtain an FRP cryostat, the reduction of the vacuum of a vacuum heat-insulating layer thereof is very small and which is maintained easily and has high reliability, by forming an independent auxiliary vacuum layer on the side surface of the vacuum heat-insulating layer. CONSTITUTION:An auxiliary vacuum tank 31 constituted by FRP layers 11 and 12 is formed in an inner tank housing liquid helium 80. An auxiliary vacuum layer 32 constituted by FRP layers 21, 22 is also shaped in an outer tank, and a main vacuum heat-insulating layer 30 is constituted by the inner tank and the outer tank. A superinsulator is mounted into the main vacuum heat-insulating layer. Severally independent vacuum exhaust vent 40, 41, 42 is formed to each vacuum layer 30, 31, 32. The auxiliary vacuum layer is shaped in such a manner that an internal FRP layer 62 is wound around a spool 61, a spacer, etc. 63 molded to a corrugated shape are mounted around the layer 62, a molded FRP metal sheet 64 is wound around the spacer, etc., an external FRP layer 64 is wound and the auxiliary vacuum layer is completed.
Patent JP-S61233835-A (JP)
Title: Information processor
Inventor: MORISHIMA KIYOSHI
IPC: G06F9/455
Filed: 1985-04-08
Abstract: PURPOSE:To execute the processing of other instruction system in high speed from a processor by providing newly an operand address generating circuit. CONSTITUTION:The processor 1 extracts an instruction word of the 2nd instruction system to be processed as an operand from a main storage 3 at first. Then the processor 1 gives an address of the instruction word to an address line 4 and sends the result to an operand address generating circuit 2. The circuit 2 fetches the address on the address line 4 to an area detection circuit 2-1 to check whether or not the address exists in the area of the operand of the 2nd instruction system. When the address does not exist in the area, the address on the address line 4 is bypassed and the address itself is selected by a selection circuit 2-5, given on an address line 5 and transferred to the main storage 3. When the main storage 3 receives a request from the operand address generating circuit 2, the main storage 3 extracts an instruction word and gives it to the data line 6 to inform the processor 1 that the data is prepared.
Patent JP-H11275061-A (JP)
Title: Interference eliminating receiver
Inventor: MUKAI MANABU
IPC: H04B1/7107
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an interference eliminating receiver in which an interference eliminating characteristic is enhanced and signals at each transmission rate are received with more satisfactory quality in the CDMA system that provides multi-rate multiplex communication. SOLUTION: In a CDMA system that provides multi-rate multiplex communication, user signals are demodulated in the order of higher transmission rates, an interference elimination characteristic is enhanced by eliminating an interference replica signal which is generated from the demodulated signals and signals at each transmission rate, is received with more satisfactory quality.
Patent JP-S5716846-A (JP)
Title: Purification of crude condensate of aminoalkylalkanolamine and fatty acid and manufacture of storage-stable amphoteric surfactant
Inventor: UUBE PURUUKU
IPC: C11D1/52
Filed: 1981-05-13
Abstract: 1. A process for purifying the crude condensation product of aminoalkyl alkanolamines corresponding to the following general formula H2 N-(CH2 )2 -NH-(CH2 )n -OH in which n is the number 2 or 3, and C6 -C22 fatty acids and, if desired, for subsequently alkylating and, optionally, quaternizing the purified condensation product to form amphoteric surfactants having improved stability in storage, characterized in that the crude condensation product of fatty acids and aminoalkyl alkanolamines is subjected to alkaline hydrolysis at temperatures in the range from 70 to 100 degrees C.
Patent JP-S60219262-A (JP)
Title: Dichroic dye for color liquid crystal
Inventor: KANO MITSURU
IPC: C09B55/00
Filed: 1984-04-13
Abstract: PURPOSE:To provide the titled dichroic dye compd. which has absorption bands at the wavelengths of 650nm or above and suitable for use in a liquid crystal compsn. for guest-host type liquid crystal display, by introducing a dye skeleton having linear rigidity into an anthracene skeleton. CONSTITUTION:Dye compounds of formula I (wherein dye is a group of a dye having linear rigidity such as azo, azomethine or azoxy dye) such as a compd. of formula II. The dye compds. have max. absorption peak at the wavelengths of 650nm or above and has a high dichroic ratio and a long light-resistant life.
Patent JP-S53677-A (JP)
Title: Metal steam discharge lamp for vertical lighting
Inventor: MATSUNO HIROMITSU
IPC: H01J61/88
Filed: 1976-06-23
Abstract: PURPOSE: To provide a discharge lamp with a good color emission and luminous efficiency by regulating the relation between the diameter of electrode core and a given interval of coil wound therearound in a discharge lamp for vertical lighting. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51150049-A (JP)
Title: Stationary protective relay
Inventor: MORIYAMA YOSHITAKA
IPC: H02H3/08
Filed: 1975-06-18
Abstract: PURPOSE: Stationary protective relay in which miss operation is not occured, facing to surging desired input power or noise. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04308860-A (JP)
Title: Image forming device
Inventor: KOBAYASHI MASAHIKO
IPC: G03G15/00
Filed: 1991-04-05
Abstract: PURPOSE:To restrain the influence of external force, to reduce the number of parts and assembly man-hours, to reduce manufacturing cost and to realize the miniaturization of a device and the reduction in weight by monocoque- structuring upper and lower casings and securing the desired rigidity. CONSTITUTION:The casing of the device main body is composed of the upper and lower casings 24 and 25 attached with machine screws so that they can be separated from each other. An optical system 3, an image forming part 4, a sheet carrying part 5, a driving system and an electric equipment as functional parts are held by the upper and lower casings 24 and 25. Notch 25g forming a paper feed port 26 and a paper ejection port 21 are provided on both side parts of the lower casing 25. A paper feed tray 22 and a paper ejection tray 23 which receives an ejected sheet are provided projectingly below the notch and formed so as to be integral with the lower casing 25. Thus, the number of parts and assembly man-hours can be reduced, compared with those when trays 22 and 23 are formed separately from the lower casing 25 and assembled.
Patent JP-H04308945-A (JP)
Title: Cache memory device
Inventor: TAKEDA KENJI
IPC: G06F12/12
Filed: 1991-04-05
Abstract: PURPOSE:To simultaneously process plural refiles by providing a selecting means which selects a way to be refiled according to selection information outputted from an updating means. CONSTITUTION:At the time of the refine of a cache memory, an updating circuit 5 updates information for selecting the way to be refiled from among the plural ways set at each cache memory of the plural cache memories by a way selecting circuit 3, during the pertinent refile. Then, the way to be refiled is selected by the way selecting circuit 3 according to this selection information. For example, at a port O side, a port 0 side reference way code being a way code in the case that an access at the port 0 side is cache-hit, and a replacement way code outputted from a decode circuit 7A, and replaced with an LRU algorithm in the case the access is cache-missed, are inputted to the port 0 side way selecting circuit 3A. Then, the way is selected by a hit signal at the port 0 side and a miss signal at the port 0 side.
Patent JP-2000270394-A (JP)
Title: Acoustic reproduction device
Inventor: NAKAMURA YOSHIO
IPC: H04R3/04
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To realize a reproduction sound with high quality without cross modulation by extracting only a distortion component of cross modulation distortion of the reproduction sound through comparison of a current flowing to a voice coil with a current in no distortion state and negatively feeding back the extracted component to an amplifier driving a dynamic speaker so as to reduce only the distortion current component. SOLUTION: A voltage of a 1st signal generating means 103 that generates the voltage proportional to a current flowing to a dynamic speaker 101 is compared with a voltage of a 2nd signal generating means 104 that generates the voltage proportional to a current flowing to the dynamic speaker 101 driven at a low power, and the comparison result is amplifier and the amplified signal is fed back to an amplifier 102 driving the dynamic speaker 101 to prevent cross modulation distortion resulting from a change in a voice coil impedance generated when the speaker is driven at a large amplitude.
Patent JP-H06288479-A (JP)
Title: Manufacture of valve casing for butterfly valve
Inventor: KATO SHIGENOBU
IPC: F16K1/22
Filed: 1993-03-31
Abstract: PURPOSE:To manufacture a valve casing, hard to corrode, easily by setting reinforcing fiber in the specified arrangement from valve stem support part forming recessed parts to a ring part forming groove, and then charging resin liquid from the inner face open side while rotating an annular mold together with a rotor. CONSTITUTION:An annular mold 1 has an annular ring part forming groove 8 with the inner face opened; valve stem support part forming recessed parts 9 recessed outward from two places, displaced by 180 deg., of the ring part forming groove 8; through-hole forming shaft body 12 positioned radially from the valve stem support part forming recessed parts 9 to the ring part forming groove 8; and a seat ring device forming insert 15 opposed to the ring part forming groove 8 from the inside. After fitting the annular mold 1 to a rotor, reinforcing fiber is set in the specified arrangement from the valve stem support part forming recessed parts 9 to the ring part forming groove 8, and resin liquid is charged from the inner face opened side while rotating the annular mold 1 together with the rotor.
Patent JP-H09263256-A (JP)
Title: Power steering device
Inventor: KATA KATSUKUNI
IPC: B62D6/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device with an excellent resposiveness which can obtain a power assist corresponding to the handle operation at the handle operating time. SOLUTION: In a power steering device 100 in which an oil pump 4 to feed the pressure oil to a power steering cylinder 9 through a power steering valve 8 is driven by an electric motor 7, the variation of the flow rate of the pressure oil passing between the power steering valve 8 and the power steering cylinder 9 is detected by a detecting means (a flow rate sensor 10a or the like) provided between both members, and the rotation frequency of the electric motor 7 is controlled depending on the detecting signal.
Patent JP-S57188318-A (JP)
Title: Pulverizing device for synthetic resin forming material
Inventor: NISHIMINE KIYOSHI
IPC: B29B13/00
Filed: 1981-05-15
Abstract: PURPOSE:To finely pulverize a synthetic resin forming material efficiently with a pair of crushing rollers of inexpensive manufacturing cost by rotating the rollers spirally continuously formed with crests and valleys in a lengthwise direction in a material rolling direction. CONSTITUTION:Crushing rollers 3, 3 on which crests 1 and valleys 2 are alternately spirally continuously formed over the entire peripheral direction in a lengthwise direction are disposed so that the crests 1 and the valleys 2 of both the rollers 3, 3 confront each other. A synthetic resin forming material is supplied between the rollers 3 and 3 in the state that the rollers 3, 3 are rotated in a direction to roll the material, and is finedly pulverized. In this manner, the material can be efficiently finely pulverized with the rollers of inexpensive manufacturing cost.
Patent JP-2000269954-A (JP)
Title: Push-type broadcasting service method
Inventor: TOMOIKE HIROMOTO
IPC: H04W12/04
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent information from leaking unnecessarily and to keep the value of distributed information by allowing a service system to have information groups and information group secret keys, which are characteristic of the respective information groups and then process information to be distributed with the secret keys. SOLUTION: An item for information group information representing information groups, that mobile machines 1 belong to is newly provided as a parameter of subscriber information stored in a subscriber information location register(LR)3. When a mobile machine 1 which makes a request for position registration at a position registering process belongs to the information group of one of IPs that the mobile machine 1 contracts with a service system, the mobile machine 1 is informed of an information group secret key Gkey of the information group that the mobile machine belongs to by a mobile network by a dedicated exchange (MSC)2 for mobile communication. The MSC2 holds secret keys Gkey by each information group.
Patent JP-H07256662-A (JP)
Title: Decorative wood and production thereof
Inventor: KAITA HARUMI
IPC: B29K105/04
Filed: 1994-03-18
Abstract: PURPOSE:To provide lightweight decorative wood having good appearance by reducing the use amt. of a foamable raw soln. CONSTITUTION:Rod-shaped decorative wood is obtained by applying a foam layer 4 having a surface skin layer 3 to the periphery of a core material 2 and has drawing patterns or grain patterns on the surface skin layer 3. At least one groove part 6 is provided to the outer surface of the core material 2 along the longitudinal direction thereof.
Patent JP-H01284212-A (JP)
Title: Cover, especially, bed cover
Inventor: GIYUNTERU TETSUSHIYU
IPC: A47G9/02
Filed: 1989-03-28
Abstract: PURPOSE: To provide a bed cover of making possible to reflect a heat when a moisture, a gas and the like are passing through the same by composing of that a middle cloth layer comprises a thin sheet-shaped substance having longitudinal slits and the above sheet-shaped substance consists of a metallic sheet-shaped substance. CONSTITUTION: A quilting sewn cover 1 comprises the two sheets of an outer cloths 2, wadding 4 filled between two outer cloths 2 and sheet-shaped substance 5. The sheet-shaped substance 5 consists of a synthetic material and metal is vapor-deposited upon the one side of the sheet-shaped substance. Longitudinal slits 6 are formed with passing through the sheet-shaped substance 5. A cover 1 is used for an upper side and/or a reverse side together with the sheet-shaped substance 5. When the sheet-shaped substance 5 resides at lower, a many heat or a moisture are kept under the cover 1 to which is rather favorable when user is suffering from influenza. In the case of the sheet-shaped substance 5 being covered, the moisture and heat enter the cover 1. The moisture escapes from the slits but the heat is reflected by the metallic layer and returned to a user's body.
Patent JP-S548443-A (JP)
Title: Directivity control device
Inventor: TAKAHASHI AKIO
IPC: H01Q3/32
Filed: 1977-06-22
Abstract: PURPOSE:To realize a compact and light-weight structure by using a so-called line switch type variable phase shifter which uses the coaxial cable as the phase shift element, and furthermore to increase the operational performance by securing a simple variation for the insertion position and the phase amount of the variable phase shifter.