baber/WOPTO huggingface dataset:
Patent JP-H1141122-A (JP)
Title: Communication equipment
Inventor: SUGIYAMA TAKATOSHI
IPC: H04B17/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a communication equipment in which an interfering situation generated at a slave station can be predicted by a master station, and interruption can be quickly escaped by allowing a master station to have a compact antenna whose performance is equivalent to that of a compact antenna used by a slave station. SOLUTION: A master station 1 receives a signal from a communication satellite 3 by a compact antenna 7 equivalent to antennas 11-1-11-n of slave stations 2-1-2-n. The compact antenna 7 whose performance is equivalent to the antenna performance of the slave stations 2-1-2-n can be used exclusively for reception so that the same receiving state as that in the slave stations 2-1-2-n can be obtained even in the master station 1. A reception signal is inputted through a receiving circuit 8 to an interfering wave receiving level measuring circuit 9, and the interfering wave level measuring circuit 9 measures the receiving level of a signal being an interference to the master station 1.  A frequency switching circuit 10 switches the transmission frequencies of a transmitting circuit 5 of the master station 1 to frequencies whose interfering wave level is low based on the measured result of the interfering wave receiving level measuring circuit 9 for escaping interference. The output of the transmitting circuit 5 is transmitted through a large-scaled antenna 6 to the communication satellite 3.
Patent JP-H0610361-A (JP)
Title: Pedestal construction method
Inventor: SUGIMOTO HIROAKI
IPC: E04B1/24
Filed: 1992-06-25
Abstract: PURPOSE:To reduce term of construction and enhance workability. CONSTITUTION:In terms of construction method for a pedestal foundation of a building under steel structure, a foundation steel pipe 3 is fixedly installed to foundation concrete 2 placed at a predetermined construction site of the building. Anchor bolts 4 are set into the foundation steel pipe 3 so as to support a steel column 5 where concrete 42 is cast into the foundation steel pipe 3, thereby building up the pedestal foundation 1.
Patent JP-S6167881-A (JP)
Inventor: UEKI SHIGERU
IPC: G09B23/08
Filed: 1984-09-11
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-H04229028-A (JP)
Title: Dual mode battery charger
Inventor: TOOMASU EI SOMAABUIRU
IPC: H02J7/02
Filed: 1991-07-30
Abstract: PURPOSE: To provide an inexpensive, low noise and compact battery charger having high charging efficiency. CONSTITUTION: A signal VISENSE indicative of a current flowing through the primary winding 7A of a transformer 7 is generated through a resistor 26 and a filter 20 and an on time modulator 15 responds to the signal VISENSE and a charging mode signal ILO. The modulator generates a control signal GATE for determining a predetermined off time and an on time being varied depending on the signal VISENSE and applies the control signal GATE to a switch 19 for controlling the current flowing through the primary winding 7A.
Patent JP-2000019315-A (JP)
Title: Diffraction grating pattern and its manufacture
Inventor: NAGANO AKIRA
IPC: G02B5/18
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obviate the degradation in saturation and to make it possible to reproduce the colors of the portions which are intrinsically ought to be the same as the same colors by constituting diffraction grating patterns in such a manner that the space frequencies of the diffraction gratings change with every region of the arbitrary shapes consisting of the diffraction gratings and that the diffraction gratings in the respective regions are continuous without the shifting of phases. SOLUTION: The method of forming diffraction grating data (regions) is not to actually and successively constitute the regions after plotting cells (dots) which are constitution units on a dry plate but to plot the patterns with the regions as the constitution units on the dry plate in succession to processing on a computer. When the space frequencies and directions coincide in the portions where the respective regions are contiguous with each other, the respective regions are coupled to constitute a fresh region 32. The diffraction grating patterns manufactured in accordance with the diffraction grating formed in such a manner are capable of more faithfully reproducing original picture images than the patterns plotting the diffraction grating in the conventional dot units and are capable of making color expression of the high saturation.
Patent JP-S58113142-A (JP)
Inventor: ANSONII UIRIAMU REIKU
IPC: C07C323/22
Filed: 1982-10-29
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-S6086081-A (JP)
Inventor: RURABU KURISUTEIAN
IPC: C04B38/06
Filed: 1984-09-13
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-S6083330-A (JP)
Title: Etching device
Inventor: KURE TOKUO
IPC: H01L21/302
Filed: 1983-10-14
Abstract: PURPOSE:To obtain a dry etching device, in which a wafer is not contaminated by a metal, by coating a metallic surface in an etching chamber with an silicone rubber as a non-staining raw material. CONSTITUTION:An etching chamber for a reactive sputtering etching device is constituted by a vacuum vessel 1, an upper electrode 2, and a lower electrode 3 and a shield 4 and the like, and the quality of materials is of stainless and aluminum. Silicone rubber films 5 are formed on the surfaces of these etching- chamber constitutional materials. The silicone rubber films 5 are formed in such a manner that liquefied silicon is applied and left as it is for several hr and solidified. High-frequency power is applied to the lower electrode 3 on which wafers 7 are arranged, and CF4 and CCl gas are introduced from an etching-gas introducing port 8 to generate plasma, and the wafers are etched. Accordingly, the contamination of heavy metals can be prevented completely.
Patent JP-H06116254-A (JP)
Title: Method of selectively epoxidizing unsaturated (meth)acrylate,new obtained functional (meth)acrylate and its use in synthesis of new polymer
Inventor: POORU KOBEERU
IPC: B01J27/18
Filed: 1991-07-05
Abstract: A process for the opening of the epoxide function of a (meth)acrylic epoxide of formula (V): in which: (i) the (meth)acrylic epoxide is reacted with a cpd. of etherate complexes and boron trifluoride, acid salts (in the presence of the corresp. acid), halides of trialkyl- or trialkoxy-silanes - and ketones in the presence of cationic resins. (R<1>)(CH2)C-C(O)-X-R<4> (V) X = O, S, NH, NR<3> and O-(CH2)n; R<3> = 1-12 alkyl; n = 3-16; R<1> = H or 1-5C alkyl; R<4> = 2-20 C hydrocarbyl including alkyl, cycloalkyl, mono- or poly-cyclic heterocycle-alkyl or alkylaryl; the hydrocarbon gp. comprises an oxiran gp. in or at the end of the chain (for alkyl or alkylaryl) or as an endo or exo-cycle gp. (for cyclo-alkyl or hetero-cycloalkyl). R<4> may also be glycidyl, 2-oxymethyl-bicyclo-Ä2.2.1Ühept-5(6)yl or epoxy dicyclo-pentenyl- oxyethyl.
Patent JP-H0515341-A (JP)
Title: Processed food prepared from liver
Inventor: EGUCHI KIKUJI
IPC: A23L13/00
Filed: 1991-07-04
Abstract: PURPOSE:To prepare a processed food free from liver smell and having excellent nutrient value by using liver processed in the form of ice cream or juice. CONSTITUTION:Ground liver is strained to obtain liver paste. The paste is mixed with ginger juice and a juice of a fruit having high content of sugar, citric acid and amino acid, e.g. citrus fruits (e.g. tangerine and orange), strawberry, grape, fig and apricot. The obtained mixture is added with fresh cream, egg yolk, honey, ground green tea, sugar, salt and vanilla essence, stirred, put into a vessel and frozen to obtain liver having the form of ice cream. The objective processed food is prepared by using the processed liver as a raw material.
Patent JP-H0476849-A (JP)
Title: Tape threading mechanism for magnetic tape unit and control method for tape threading mechanism
Inventor: OSHITA MASARU
IPC: G11B15/67
Filed: 1990-07-18
Abstract: PURPOSE:To make the threading and unthreading of a magnetic tape secure and to miniaturize the mechanism by composing the mechanism of a link mechanism, which is composed of two arms, guide groove and elastic mechanisms provided at the arms. CONSTITUTION:An elastic mechanism 19 composed of a spring 19a is provided at an arm 17a for threading, and on the top plate of an arm 18a, a bearing to be moved and rotated along a guide groove 5b is provided at the coaxial position of a pin 8 for pulling out a reader block 3. For the arms 17a and 18a, the total length is set longer than a linear distance from the rotational center of the arm 17a to the housing position of the reader block. Thus, adverse influence when housing the reader block can be relaxed, and large housing force can be obtained with a small rotational torque. Therefore, the reader block is housed in a cartridge without fail, and the mechanism can be miniaturized.
Patent JP-S6250436-A (JP)
Title: Low carbon steel wire superior in cold wire drawability
Inventor: YUZUTORI TAKAAKI
IPC: C22C38/00
Filed: 1985-08-29
Abstract: PURPOSE:To obtain the titled steel wire having high ductility independently of wire drawing velocity, by contg. respective prescribed quantities of C, Si, Mn, uniformly dispersing low temp. transformation formed phase composed of a specified mixed structure in ferrite phase by a prescribed vol. fraction and suppressing (C+N) quantity in ferrite to <= a prescribed value. CONSTITUTION:Steel composed of by weight 0.02-0.30% C, <=2.5% Si, <=2.5% Mn and the balance Fe with inevitable impurity is rolled to wire, then or this is reheated. Then at manufacturing composite structure wire having low temp. transformation formed phase composed of martensite, bainite or mixed structure of these in which austenite is containable, by cooling the wire, next treatment is applied. Namely wire is dehydrogenation treated under a prescribed condition in above described cooling process to prescribe weight weight of (C+N) dissolved in solid ferrite phase in metallographic structure thereof to <=40ppm. As a result, independent of wire drawing velocity, the titled wire being stably highly ductile is obtd.
Patent JP-H0831380-A (JP)
Title: Both base type high pressure sodium lamp
Inventor: KANEKO AKIHISA
IPC: H01J61/26
Filed: 1994-07-20
Abstract: PURPOSE:To provide a both base type high pressure sodium lamp, for which assembling of a light emitting tube and a lamp is easy, yield is high to be suitable for mass production, mechanical strength of the lamp against vibration is high, thus a long service life may be secured and the whole lamp can be made compact. CONSTITUTION:A emitting tube 5 structured by firmly sealing electrode supporting tubes 10a and 10b into both ends of a light transmissible aluminum tube is held in a straightway formed external tube 1 on both ends of which sealing parts are formed. This holding means if constructed in such a manner that one shut is bent in a V shape at the end part of the light emitting tube 6 via both end sealing parts of the external tube 1 and lead wires 12a, 12b are stretched on both ends of thus formed structs 11a, 11b so as to be connected to the center parts of electrode supporting tubes 10a, 10b and the tip part of the V shape part of the struct is connected to the metallic foil of the sealing and fixing part and also achieve integrate sealing thereto.
Patent JP-H0555743-A (JP)
Title: Heating furnace for soldering
Inventor: MATSUOKA TARO
IPC: F27B9/40
Filed: 1991-07-05
Abstract: PURPOSE:To make small a cross-sectional area of apertures of inlet path and exit path by collecting, if drop of circuit boards is detected, dropped circuit boards by opening a cover in the adequate timing. CONSTITUTION:A chain conveyor (CC) 37 is formed as a continuous system. The detected circuit board detectors (CD) 55, 57, 59 are arranged at the lower part of a heating chamber 31 and CC 37 of exist path 35. Within the heating chamber 31, collecting conveyors 61, 63 for receiving circuit boards dropped on a rising zone and reflow zone to send these circuit boards to an equally heating zone are disposed. When drop of circuit boards is detected by CD 55, 59, the open/close covers 65, 67 at the upper part of aisles open in the adequate timing to collect the dropped circuit boards. Moreover, when CD 57 detects drop of circuit boards, the collecting conveyors 61, 63 are driven and the circuit boards dropped on any zone are gathered in the lower part of the equally heating zone. The dropped circuit boards can be collected by opening the open/ close cover at the lower part of the equally heating zone in the adequate timing.
Patent JP-2001021533-A (JP)
Title: Solid electrolyte gas sensor
Inventor: KANEKO MINORU
IPC: G01N27/416
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To make highly precisely detectable the gas concentration by heating from both sides of a reference electrode and a detection electrode, reducing the dispersion in the electromotive force of a sensor device, and bringing the electromotive force value alose to a theoretical value. SOLUTION: When heating and actuating from both sides of a gas sensor by a panel heater, an electromotive force is generated between a detection electrode 2 and a reference electrode 3 so that the gas concentration is measured by the electromotive force taken out from a collecting electrode 4. In a both-side heating method, the temperature difference in the gas sensor device part is within 5 deg.C, a very uniform temperature is obtained and the working temperature is 500 deg.C so that the temperature difference is within 1%. The both-side heating method by two panel heaters 6 can minimize the temperature difference of the sensor device part compared with the one-side heating method. This method can also reduce the dispersion in the electromotive force of the sensor device and at the same time generate the electromotive force closer to the theoretical value.  The use of the technology can improve the gas sensor performance.
Patent JP-H0942769-A (JP)
Title: Hot water supply apparatus for bath tub, and its control method
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To appropriately add hot water according to the condition of the residual water by supplying the test making-up hot water of the prescribed quantity in a bath tub based on the temperature of the residual water, and calculating the quantity of the residual water from the difference of water temperature to be detected by a bath temperature detector before and after supplying the test making-up hot water. SOLUTION: A passing water control part 56 supplies hot water of the prescribed quantity from a hot water supplying part 20. The temperature of the residual water is detected by a bath temperature detector 39a, and the difference between the quantity of the residual water to be calculated by a residual water operating part 58 of a bath burning control part 57 and the preset value is added to supply hot water in a bath tub to the prescribed water quantity. When the temperature of the residual water is lower than the prescribed value, the residual water operating part 58 calculates the quantity of the residual water from the relationship between the heat addition and the temperature rise of hot water by the additional burning without charging the test making-up hot water.  When the temperature of the residual water is higher than the prescribed value, the quantity of the residual water is calculated from the difference in water temperature to be detected by the bath temperature detector 39a before and after supplying the test making-up hot water by the passing water control part 56.
Patent JP-S6436879-A (JP)
Title: Electronic key device
Inventor: KOBAYASHI HIROSHI
IPC: E05B49/00
Filed: 1987-07-30
Abstract: PURPOSE: To prevent a key from being broken easily by preventing a key opening/closing control circuit from being activated unless a certain amount of time passes in the case when a received code does not coincide with a preset code. CONSTITUTION: A data code from a data code-setting circuit 1 is coded by a transmission circuit 2, is modulated, is changed into a light signal by a light- emitting diode 3, and is transmitted. The transmitted light signal is received by a photo diode 4, is demodulated by a data-reading circuit 5, and is compared with a data code from a data code-setting circuit 6 by a comparison circuit 7. When both of them coincide with each other, a control circuit 8 releases a key 9. When both of them do not coincide with each other, a timer 10 starts counting, thus preventing the control circuit 8 from operating unless a certain amount of time passes, even if the key code coincides, namely preventing the key 9 from opening.
Patent JP-S6349218-A (JP)
Title: Air cleaner
Inventor: KIMURA FUMIO
IPC: H01L21/02
Filed: 1986-08-19
Abstract: PURPOSE:To send clean air except vertical flow by providing a filter sending out clean air from all the surfaces to the lower part of a fan box introducing air, and by swingingly supporting the filter a flexible connecting pipe. CONSTITUTION:A fan 2 is provided in the inner part of the fan box 1 is send the air introduced from a returning air inlet 3 to a clean air sending-out part 4, which consists of side plates with convexed surfaces to both ends and a wave-shaped filter 4C of high performance provided to the peripheral part of each side plate. The clean air sending-out part 4 is connected to the fan box 1 with the flexible connecting pipe 6, and is swingingly supported by the side plate 5b of the fan box 1. Thus, by slanting the clean air sending-out part 4 according to the working condition, the dead spaces of clean air flow for a working desk is eliminated.
Patent JP-S6082827-A (JP)
Title: Manufacture of diaphragm of micromanometer
Inventor: YOSHIKAWA KATSUMI
IPC: G01L7/08
Filed: 1983-10-13
Abstract: PURPOSE:To prevent the strain after forming and the strain with the elapse of time, by keeping the periphery of a thin disk by the composite force of compression and welding, and forming a diaphragm by pressure. CONSTITUTION:A disk, whose diameter is equal to the inner diameter of a circular recess part 3 in a flange 2, is blanked from a diaphragm material 1. The material 1 is coupled with the recess part 3, and compressed and temporarily set to the recess part 3 by a ring 4 having the same diameter. Concentric circular waveforms 5, 5... are formed on the surface of the bottom of the recess part 3. A pressure transmitting hole 6 is formed at the central part of the recess part 3. Under the state the diaphragm material 1 held by the flange 2, the ring 4 is tightened by a compressing and tightening tool and welded to concentric welding lines 7 and 8. Sealing is performed by a compressing lid 9 of the flange 2 through a packing 10, and hydraulic pressure is applied to make waveforms on the diaphragm.
Patent JP-H0946351-A (JP)
Title: Connectionless communication system
Inventor: TOBE YOSHITO
IPC: H04L12/28
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To change a communication route in accordance with the load state of a network. SOLUTION: This connectionless communication system is applied between ATM terminal equipments A, E connected to plural switchboards SW1 to SW6 constituting an ATM network. Plural virtual connections are generated between a start point side switchboard, e.g. the SW2, and an end point side switchboard, e.g. the SW5, in connectionless communication. One of the virtual connections is used as an operation connection and the start point side switchboard in the connectionless communication periodically collects information such as the band using amount of each link used by the operation connection in each virtual connection, the band using amount of respective links used for the whole connectionless communication and the remaining band using amount of connectionless communication in each link and switches the operation connection to another virtual connection.
Patent JP-H0615747-A (JP)
Title: Method for bonding protective film to synthetic resin plate
Inventor: TANIMURA NORITAKA
IPC: B29L9/00
Filed: 1991-07-31
Abstract: PURPOSE:To prevent the generation of a resin plate having no protective film bonded thereto by preventing the transfer of the resin plate in the lateral direction thereof by controlling the position of the end part of the resin plate constant to bond the protective film to the resin plate. CONSTITUTION:The resin plate 2 rolled by a rolling roll 1 is taken up by taking-up rolls 3 and protective films 4 are bonded to the upper and rear surfaces of the resin plate 2 at the same time. The upper roll among the taking-up rolls is driven by a motor 5 and the ends of the shafts of the upper roll are pressed by a roll pressing air cylinder 6. The change of the position of the end part of the resin plate is detected by an end part detector 7 and the change quantity of the position of the end part of the resin plate is converted to an electric signal by an electric signal converter 8 and a pressure regulator 9 receives the electric signal to regulate the pressure of the air from an air compressor 10 to a predetermined pressure to transmit the same to the air cylinder 6.
Patent JP-H1036359-A (JP)
Title: Production of 5-(3-chlorophenyl)-3-(2-(3,4-dimethoxyphenyl)-1-methylethyl)-2-oxazolidinone
Inventor: HAGITANI KOJU
IPC: C07D263/38
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 5-(3-chlorophenyl)-3-[2-(3,4- dimethoxyphenyl)-1-methylethyl]-2-oxazolidinone in a good yield by using a low cost industrially available carbonylating agent. SOLUTION: This 5-(3-chlorophenyl)-3-[2-(3,4-dimethoxyphenyl)-1-methylethyl]-2- oxazolidinone is obtained by reacting (3-chlorophenyl)-2-[1-methyl-2-(3,4- dimethoxyphenyl)ethylamino]ethanol with phosgene is a solvent e.g. hexane, heptane, toluene and xylene. In the case of performing the reaction in the solvent, it is preferable to perform the reaction in the coexistence of an aqueous alkaline solution of pH9-11 in view of an yield.
Patent JP-H0724114-A (JP)
Title: Pachinko machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1993-07-05
Abstract: PURPOSE:To increase an interest of a PACHINKO game by enhancing remarkably probability of prize-winning to a fluctuation prize-winning device H and a sense of expectation to prize-winning, and improving remarkably a conventional simple prize-winning pattern. CONSTITUTION:The PACHINKO machine is provided with a fluctuation prize- winning device H provided with a prize-winning port 4, and an operating piece 5 for opening and closing the prize-winning port 4, and a start prize-winning port S for executing an opening/closing operation of the operating piece 5 of the fluctuation prize-winning device H by prize-winning of a PACHINKO ball B. Also, on both sides of the fluctuation prize-winning device H, a prize-winning auxiliary device N consisting of a ball holding means 9 for receiving and holding a PACHINKO ball B which falls down along the game surface 1a, and a ball discharging means for discharging the PACHINKO ball B held by the ball holding means concerned 9 to the prize-winning port 4 of the fluctuation prize- winning device H, so that the ball discharge means of the prize-winning auxiliary device N is operated in relation to an opening operation of the operating piece 5 of the fluctuation prize-winning device H.