baber/WOPTO huggingface dataset:
Patent JP-H10241480-A (JP)
Title: Switch
Inventor: KIMURA ATSUSHI
IPC: H01J37/24
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a switch in which contact pieces are brought into contact with each other without rubbing mutually, and a closely sticking area is large. SOLUTION: A switch is composed of mutually movable first switch member 1 and second switch member 4, which respectively have conductive first contact face 1a and second contact face 7a, which can mutually touch and part and one contact face 7a is formed of elastically deformable conduction member 7. The first contact face 1a and the second contact face 7a have such shapes as when the first switch member 1 and the second switch member 4 are moved in a mutually approaching direction at a mutual movement time, the mutual contact portions of both contact faces 1a, 7a are brought into non-slide contact, and when the first switch member 1 and the second switch member 4 are moved in a mutually parting direction, the mutual contact portions of both contact faces 1a, 7a conduct non-slide separation.
Patent JP-H04264835-A (JP)
Title: Radio receiver
Inventor: YAMAMOTO TAKESHI
IPC: H04J11/00
Filed: 1991-02-19
Abstract: PURPOSE:To obtain the radio receiver correcting the different polarized wave interference between orthogonal polarized waves with mutual asynchronous carrier wave and clock. CONSTITUTION:The orthogonal polarized waves, for example, modulation waves IF 1 and IF 2 of vertical (V) and horizontal (H) polarized waves, are orthogonally detected by orthogonal detectors 3 and 4 by using a reproduction carrier wave to be supplied from respective carrier wave reproducing devices 1 and 2. The output of each orthogonal detector is sample-quantalized by A/D converters 9, 10, 11, and 12 with the use of the reproduction clock to be supplied from clock reproducing devices 7 and 8. The signal obtained from this is processed by transversal filters 13 and 14 to obtain the signal for correcting different polarized wave interference. By subtracting the signal for correcting different polarized wave interference with the use of subtracters 17 and 18, the interference to the different polarized wave is corrected.
Patent JP-S59172841-A (JP)
Title: Communication system in tunnel
Inventor: MURAZUMI YASUO
IPC: H04B5/00
Filed: 1983-03-22
Abstract: PURPOSE:To attain the communication of a mobile body by regenerating, relaying and folding a signal at a radio transmission service on ground. CONSTITUTION:A transmission signal from a mobile station 9A has a radio frequency FA, a transmission and receiving changeover device 6A is selected in the standby position, the signal is demodulated by a receiver 3A and reaches a control station 1A, and when the call is identified to be a call between mobile stations, a contact 8B and a transmission receiving changeover device 6B are operated and a signal having a radio frequency FB is transmitted from a transmitter 2B toward a mobile station 9B through a leakage coaxial cable LCX5. When the transmission of call from the mobile station 9A is finished, the contact 8B and the transmission and receiving changeover device 6B are restored, and then a response signal of the mobile station 9B is demodulated by a receiver 3B through the changeove device 6B of the standby state, inputted to a control station 1B, and when the call is identified to be a call between the mobile stations, a contact 8A and the transmission and receiving changeover switch 6A are operated. Through the repetition of the operations above, the communication between the mobile stations is ensured without providing any link line.
Patent JP-H08241198-A (JP)
Title: Branch instruction processing method
Inventor: NISHIMOTO HARUKO
IPC: G06F9/38
Filed: 1995-03-06
Abstract: PURPOSE: To improve the performance of a pipeline by performing dynamic branch prediction which is high in the correct answer rate of branch prediction in some case and to enable static branch prediction which is advantageous in cost in another case by registering only a branch instruction having specific representation in a branch destination buffer. CONSTITUTION: This method has a step for detecting the specific representation indicating that the branch instruction should be registered in the branch destination buffer and a step for registering only the branch instruction having the specific representation in the branch destination buffer; and the branch instruction is registered selectively in the branch destination buffer. Namely, branch instructions having partiality of branch destinations that a compiler easily predict the branching statically are not registered in the branch destination buffer and the static branch prediction is performed. Branch instructions which have indeterminate branch destinations and are hardly predicted statically, on the other hand, are registered in the branch destination buffer in principle and dynamic branch prediction is performed.  A branch instruction which is considered to be difficult in dynamic branch prediction among them is not registered in the branch destination buffer and static branch prediction is performed.
Patent JP-H02225023-A (JP)
Title: Manufacture of lined metal tube
Inventor: UJIHARA TATSUSHI
IPC: B29C63/46
Filed: 1989-02-27
Abstract: PURPOSE:To uniformly heat a metal tube part over its axial direction and consequently bring a synthetic resin tube into tightly contact with the inner or outer surface of said metal tube by a method wherein the metal tube, to both the ends of which short metal tubes are connected, is heated with an induction heating coil. CONSTITUTION:Corrosion protection treatment is applied to both the inner and outer surfaces of a metal tube 1. After that, short metal tubes 3 are connected to the ends of the metal tube 1. The short metal tube 3 has an inner diameter nearly the same as that of the metal tube 1. In addition, at one end of the tube 3, a tubular body 31 is provided. The tubular body 31 is fittingly connected to the outer surface of the end of the metal tube 1. Further, releasant is applied to the inner surface of the short metal tube 3. A synthetic resin tube 2 is insertingly passed in the resultant metal tube 1. Both the metal tube and the synthetic resin tube are carried in an induction heating coil 4. By applying voltage to the induction heating coil 4, heat is generated in the metal tube 1, resulting in heating the coil 4, heat is generated in the metal tube 1, resulting in heating the tube up to the predetermined temperature. The synthetic resin tube 2, which is insertingly passed in the metal tube 1, is softened and expanded in the outer peripheral direction and, in addition, the heat sensitive adhesive applied on the outer surface of the synthetic resin tube 2 is melted, resulting in strongly and adherently joining the synthetic resin tube 2 to the inner surface of the metal tube 1.
Patent JP-S60193817-A (JP)
Inventor: UCHIUMI ETSUICHI
IPC: B65B53/00
Filed: 1984-03-10
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-H10238738-A (JP)
Title: Method for controlling combustion of moving bed-type refuse incinerator
Inventor: KOJO MITSUYOSHI
IPC: F23G5/50
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To burn out a residual refuse in incinerator in an optimum combustion state by individually adjusting the amount of combustion air that is fed in each combustion air feed-in unit of each moving bed based on either single accumulation drive count in each traveling floor with a burn-out operation starting time as a starting point. SOLUTION: In the ending operation of a moving bed-type refuse incinerator 1, a burn-out operation starting time is judged after the completion of throwing of refuse 30 into a refuse-throwing hopper 2. Then, after the burn-out operation starting time, the amount of combustion air that is fed in each combustion air feed-in unit of the moving bed 45-7 is individually adjusted according to each ending program pattern based on the accumulation drive count of either single moving beds 5-7, the residual refuse in the incinerator is burned out in an optimum combustion state, at the same time no black smoke is not generated during the closing operation, and the generation of CO is minimized, thus completing the closing operation quickly.  The burn-out operation starting time is set to a point when the amount of travel of the refuse 30 from the hopper 2 to the incinerator began to decrease naturally.
Patent JP-S57161549-A (JP)
Title: Separating device for living body fluid component
Inventor: KOYAMA MASAO
IPC: A61M1/34
Filed: 1981-03-31
Abstract: PURPOSE:To dissolve only the material to be detected with a solvent and to recover the same as permeated liquid efficiently by removing the blood cells, protein, etc. which are unnecessary components in living body fluid with a semipermeable membrane. CONSTITUTION:In a mixing tank 1, living body fluid and a solvent of specific gravity larger than that of the living body fluid out of solvents which dissolve the material to be detected in the living body fluid are mixed, after which the mixture is sucked with a pump 13 and is conducted into a living body fluid flow passage 3. After a valve 10 is closed, the solvent is sucked by the suction of a pump 15 and is filtered while a valve 14 is held closed. The living body fluid is hydrophobic, and the semipermeable membrane having micropores cannot allow the transmission of said fluid. The solvent dissolved with oil soluble components can transmit through the semipermeable membrane and therefore the solvent dissolved with the specific component transmitted through the semipermeable membrane 7 accumulates in a permeated liquid storage tank 13. This solvent is drawn out through the valve 14 and is conducted to an analyzing device, whereby the analysis is accomplished.
Patent JP-H11228287-A (JP)
Title: Single crystal holding device
Inventor: KUROSAKA SHOEI
IPC: H01L21/208
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal holding device capable of precisely preventing hooks from being opened when hooking the hooks of the single crystal holding device to a necking part formed on a single crystal to hold the single crystal, and pulling the single crystal while supporting the major portion of the weight of the single crystal with the single crystal-holding device. SOLUTION: This single crystal holding device 10 has an outer cylinder 13, an inner cylinder 15, plural holding arms 16 freely rotatably attached to the lower end of the inner cylinder 15, and plural links 14 connecting the lower end of the outer cylinder 13 to the middle parts of the holding arms 16. When either one of the outer cylinder 13 or the inner cylinder 15 is lifted or lowered, the links 14 pass dead points and close the lower ends of the holding arms 16, and stoppers 16a installed in the holding arms 16 are allowed to attach to and contact with the lower surfaces of the links 14 to block the opening of the holding arms 16. The single crystal is pulled while keeping the state.
Patent JP-H0237959-A (JP)
Title: Molten metal nozzle, casting mechanism with said molten metal nozzle and usage thereof
Inventor: ERIKU HANSU
IPC: B22D41/42
Filed: 1989-02-27
Abstract: PURPOSE: To achieve the pouring of inert gas at considerably higher pressure than the fluid pressure of molten metal by providing a means making gas flow at the upper part of a molten metal pouring nozzle having partially gas permeability. CONSTITUTION: The molten metal pouring nozzle is constituted of a molten metal discharging hole or a sprue part 1 in the axial direction and a permeable part 2 made of a porous material and gas feeding means 3a, 3b. This molten metal pouring nozzle is used and the inert gas can be poured to the molten metal at considerably higher pressure than the fluid pressure. Therefore, the molten metal near the molten metal discharging hole 1 is stirred, the temp. of molten metal can be raised and scale formed at the time of carrying the molten metal is crushed by the action of the poured gas so that flowing out of the molten metal is facilitated.
Patent JP-S60191215-A (JP)
Title: Photographic lens
Inventor: FUJITA HISAO
IPC: G02B13/18
Filed: 1984-03-13
Abstract: PURPOSE:To obtain a compact photographic lens having 35 deg. half field and <=0.95 telephoto ratio by satisfying prescribed conditions in an optical system consisting of a positive lens, a negative lens, a double convex lens, and a negative meniscus lens having a convex directed to the image side which are arranged in order from the object side. CONSTITUTION:The photographic lens consists of four groups, namely, a positive lens L1, a negative lens L2, a double convex lens L3, and a negative meniscus lens L4 having the convex directed to the image side which are arranged in order from the object side. One of refracting faces of lenses L1-L3 and one face of the fourth lens L4 are made non-spherical at least, and conditions of formulas I -III are satisfied. In formulas, f4 is the focal length of the fourth lens L4, and N2 is the refractive index of glass materials of the second lens L2.
Patent JP-2000001089-A (JP)
Title: Writing board device
Inventor: ARIYAMA KENZO
IPC: B43L1/04
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To clearly erase written contents by hand. SOLUTION: A writing board device is provided with a sheet type recording medium A, for writing by a writing equipment employing ink erasable by a cleaner liquid such as water or the like, a writing content reading means B, scanning the surface of the recording medium A to read the writing content, a printing means C such as a heat transfer printer, an ink jet printer or the like for recording the writing content read by the writing content reading means B, a copy information reading means D, scanning the surface of a read copy to read a copy information, an automatic writing means E such as the ink jet printer, a plotter or the like for writing the copy information, read by the reading means D, on the recording means A employing the ink erasable by the cleaning liquid such as water or the like, an automatic erasing means F,  erasing the writing content on the recording medium A by adhering the cleaner liquid on the surface of the recording medium A while scanning the same, and a dry-type manual erasing means F, rubbing the surface of the recording medium A by hand to erase the writing content on the surface of the same.
Patent JP-S54140125-A (JP)
Title: Brushless exciting device
Inventor: OKUYAMA TOSHIAKI
IPC: H02P21/05
Filed: 1978-04-21
Abstract: PURPOSE: To form to detect field current by difference between integrated value of impressed voltage of stator winding in rotary transformer and electric current of stator winding.  
     CONSTITUTION: Field current is detected indirectly, based on electric current and voltage of primary winding W 1  of rotary transformer 3. On the other hand, although secondary current of rotary transformer 3 or alternating current input current of thyristor converter 5 is in proportional relation to field current, signal e 0  of the equation can be obtained by integrating primary voltage, because primary current of the rotary transformer 3 is not proportioned to field current. This voltage e 0  is equivalent to field current, and field current can be detected by calculating the difference of primary current and voltage e 0 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09212072-A (JP)
Title: Character learning device
Inventor: AKAO KAZUTOSHI
IPC: G09B5/06
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To display the order of the writing of a character with a simple operation by accessing character data from a character data storage part, displaying a character according to an order of writing and pronouncing the character. SOLUTION: A character learning device 1 is constituted so as to display characters written on respective keys of a keyboard 2 on a display part 9 by operating the keyboard. Moreover, a character data storage part 60 is composed of memories of a ROM or the like to preliminarily store character data corresponding to the orders of the writing of characters. Further, terminals of vertical and lateral transparent electrodes on which voltages are impressed as to respective characters and their orders are preliminarily stored in the part 60. Then, a sequence control part 6 accesses a character from the character data storage part 60 based on the key information from the keyboard 2. Moreover, the part 60 controls the displaying of the character on the display part 9 according to the order of the writing of the character.  Furthermore, a pronounce part 10 pronounces the character in accordance with display starting of the character.
Patent JP-H11249010-A (JP)
Title: Projector optical system
Inventor: HAYASHI KOTARO
IPC: H04N9/31
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a projector optical system constituted so that excellent optical performance is obtained though the number of lenses of the rear group of the projection optical system is small. SOLUTION: The projector optical system is constituted so that pictures displayed on reflection type display panels PR, PG and PB are projected on a screen S by the projection optical system OP1 by illuminating the panels PR, PG and PB by a light source 1, a reflector 2, an integrator 3 and an illumination relay optical system OP2. Then, the optical system OP1 is constituted of a front group GrF and the rear group GrR in order from the screen S side and a reflection mirror M guiding illumination light is arranged between both groups. Besides, the positive lens power of the front group GrF with respect to the lens power of the whole optical system OP1 is properly regulated.
Patent JP-2000241828-A (JP)
Title: Information display device
Inventor: YAMAKAWA EIJI
IPC: G09G3/36
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain an information display device which is small and thin, which can display pictures in plural screens and in which the display driving part can be simplified. SOLUTION: This information display device has a first liquid crystal display element 10a and a second liquid crystal display element 10b on one supporting plate 20. Each liquid crystal display element is produced by forming display layers 11B, 11G, 11R which reflect light of R, G, B, respectively, between a pair of transparent substrates 12 and folding the substrates 12 to laminate the layers. Each display layer is driven in a matrix of scanning electrodes 14 and signal electrodes 13. The scanning electrodes 14 are electrically connected for all display layers and are driven by one driving IC 21.
Patent JP-S63214223-A (JP)
Inventor: TAGA RYUZO
IPC: A47L11/40
Filed: 1987-03-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5736323-A (JP)
Title: Constant-voltage regulated power supply circuit
Inventor: FUKAYA KOICHI
IPC: G05F3/18
Filed: 1981-03-30
Abstract: PURPOSE:To obtain an extremely accurate and stabilized constant-voltage regulated power supply circuit by making constant current flow into Zener diodes and preventing the variation rate of voltage from being deteriorated and output impedance from being changed. CONSTITUTION:When input DC current Vi, the difference between power potential Vcc and standard voltage Vref, is applied, current flows into resistances R2 and R3, a transistor (TR) T2 operates by the generated bias current and collector current flows into a diode D. The voltage generated in a Zener diode ZD makes TR T3 operate and current decided by the emitter voltage of TR T3, which is lower than the Zener voltage by the forward voltage VBES between the base and emitter of TR T3, and resistance R4 flows into the diode D. The current proportional to the current flowing into diode D flows into the diode ZD through TR T4, preventing the variation rate of voltage from being deteriorated and the output impedance from being changed.
Patent JP-H02226624-A (JP)
Title: Vacuum valve
Inventor: OKUTOMI ISAO
IPC: H01H33/66
Filed: 1989-02-28
Abstract: PURPOSE:To simplify a manufacturing process by constructing a metal lid by stainless steel, and by sealing the metal lid and a ceramics container bonded through an active metal composed of Ti or/and Zr. CONSTITUTION:As a material for a metal lid 3a, stainless steel(SUS) is selected, and for a bonding part 10a of a ceramics and the metal lid, bonded sealing structure through an active metal composed of Ti or/and Zr is selected. The bonding surface is finished in the surface roughness of 0.05-10mum, and on at least one surface thereof, an active metal composed of Ti or/and Zr of standard particle size of 1-10mum, or mixed powder thereof is primarily applied by 0.1-10mg/cm<3>, and by means of inserting or putting into contact a metal wax material 12 between the applied layer 11 and the metal lid, and by heating it, a ceramics container 10 and the metal lid are easily bonded together air-tight. A wax material for each bonding is placed between the ceramics container 10 and the metal lid 3a as required, and an intermediate material composed of Fe or/and Cr is inserted between both of the wax materials, whereby a vacuum valve of high reliability can be obtained.
Patent JP-S5819365-A (JP)
Inventor: PIITAA EKONOMOU
IPC: D21H17/67
Filed: 1982-03-23
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-S61206912-A (JP)
Title: Permanent magnet erasing head
Inventor: KASHIMURA NOBUO
IPC: G11B5/024
Filed: 1985-03-09
Abstract: PURPOSE:To erase sufficiently data even on a high Hc tape like a metallic tape by forming a magnetized group consisting of an N pole and an S pole or an S pole and an N pole which are inclined with respect to the tape running direction and are adjacent to each other and increasing the magnetic flux density in the tape running direction. CONSTITUTION:A tape sliding surface 4 is divided into three in the tape running direction. An N pole and an S pole or an S pole and an N pole which are inclined at an angle theta1 with respect to the tape running direction and are adjacent to each other are magnetized in the first pole 4a of the entrance side in the tape running direction. A magnetized part 4b which is not magnetized or is magnetized too weakly to have an influence upon the tape is provided adjacently to the first pole 4a. The last pole group of the exit side in the poles which have a magnetization width Tm in the tape breadthwise direction are magnetized alternately, and boundary lines between N poles and S poles are inclined at an angle theta3 with respect to the tape breadthwise direction.
Patent JP-H08128210-A (JP)
Title: Anchor member
Inventor: YOSHINO YOSUKE
IPC: F16B13/04
Filed: 1995-03-07
Abstract: PURPOSE: To improve the working efficiency and suppress the deterioration of the outside appearance by sealing the rear end part of an anchor body immediately after the change of a sealing material, and adjusting the surface of a seal part to the equal level, as for the wall surface repair, etc. CONSTITUTION: An anchor member 2 is equipped with an anchor body 4 which is inserted into a communication hole 38 which leads from a pottery tile 32 to a mortar layer 34 and a concrete substrate 36, female screw part 6 formed at the rear end part of the anchor body 4, closing member 8 screwed with the female screw part 6, and a pin 10 for spreading the top end part 12 through the striking shift. On the closing member 8, a flange part 28 having the area for covering the opened port part 40 having the large diameter is formed. The sealing work is enabled immediately after the charge of the sealing material 44 by the screwing constitution of the closing member 8 at the rear end part of the anchor body 4, and the surface of the flange part 29 and the surface of the pottery tile 32 can be set at an equal level by adjusting the screwing quantity.