baber/WOPTO huggingface dataset:
Patent JP-S54144385-A (JP)
Title: Purification of 5-fluorouracil
Inventor: ODA YOSHIO
IPC: C07D239/54
Filed: 1978-04-28
Abstract: PURPOSE: To prepare high purity 5-fluororacil useful as an antiulcer agent and its raw material, in high yield, by the adsorption treatment of crude 5-fluorouracil with an adsorbent comprising activated alumina and a cationic ion exchange resin.  
     CONSTITUTION: A solution of crude 5-fluorouracil (formula I) is treated sucessively with (1) an activated alumina or activated charcoal, (2) a cation exchange resin, and if necessary, (3) a porous polymer bead, to obtain a purified 5-fluorouracil free from colored impurities. The crude 5-fluorouracil is pref. prepared by the de-carbonation of 5-fluoro-orotic acid III obtained by the fluorination of orotic acid II. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07222794-A (JP)
Title: Sealing mechanism of artificial heart
Inventor: YAMAZAKI KENJI
IPC: A61M1/10
Filed: 1994-02-09
Abstract: PURPOSE:To provide a sealing mechanism of an artificial heart which maintains shaft sealing of a driving shaft for driving an axial flow pump against blood over a long period by packing a sealing liquid capable of suppressing clotting of blood in a bearing and washing the inside of the bearing into a sealing liquid bag which is communicated via a driving section with the sealing liquid chamber of an artificial heart body constituting the artificial heart. CONSTITUTION:The artificial heart body 3 equipped in the auxiliary artificial heart to be used by inserting the body into the cardiac ventricle of the heart of the human body has a cylindrical pump section 4 and the driving section 5 which is connected to the base end of the pump section and drives the body has the dynamic pressure bearing 20 for bearing the base end of the driving shaft, the unidirectional dynamic pressure bearing 22 for bearing the front end side thereof and the sealing liquid chamber 21 between the dynamic pressure bearing and the unidirectional dynamic pressure bearing. The sealing liquid into which plural kinds of aminopeptides are incorporated is filled into the sealing bag 12 communicating with the sealing liquid chamber.
Patent JP-H07222630-A (JP)
Title: Perforated region display structure of cabinet
Inventor: MINAMI YOSHIHIRO
IPC: A47K1/00
Filed: 1994-02-08
Abstract: PURPOSE:To efficiently perform perforation work by displaying a perforation possible region avoided from a reinforcing material and the perforation impossible region interfering with the reinforcing material to the inner surface of a cabinet having the reinforcing material arranged to the outer surface thereof. CONSTITUTION:Reinforcing materials 3, 7, 8 for the bottom and back surfaces of a cabinet 1 are attached to the outer surface of the cabinet 1. At this time, paint is applied to the regions A(14), B(15), C(16) avoided from the reinforcing materials of the inner surface of the cabinet 1 or seals are bonded thereto in order to show perforation possible regions. Contrarity, paint is applied to the perforation impossible regions interfering with the reinforcing materials other than the regions A, B, C or seals are bonded thereto. By this constitution, it becomes unnecessary to confirm the presence of the reinforcing materials provided to the outside of the cabinet 1 one by one and perforation work is made efficient.
Patent JP-S59177159-A (JP)
Title: Adhesive coating method and apparatus therefor
Inventor: MURANAKA MINORU
IPC: B05C1/02
Filed: 1983-03-28
Abstract: PURPOSE:To coat a material in good efficiency, by a method wherein a solventless thermally reactive type adhesive is formed into a particulate form which is, in turn, melted to be formed into a sheet before transferred to the material to be coated while said sheet is successively transferred to the front and back surfaces of the material to be coated and cured under heating. CONSTITUTION:A solventless type adhesive 2 in a container 1 pulverized in a separate process is dispersed and supplied to the liquid sump 6 partitioned and constituted by a coating roll 3 heated to a temp. for melting the adhesive, an adjusting roll 4 and a weir plate 5 through a transport means 12. This particulate adhesive is melted to be processed into a sheet while passed through the gap of the coating roll 3 and the adjusting roll 4. This sheet is successively transferred to the front and back surfaces 1a of a material 1 to be coated while follows the conveying direction thereof. The adhesive 2 applied to the front and back surfaces 1a of the material 1 to be coated is heated to a set temp. in a separate process to cure the adhesive 2.
Patent JP-S58181720-A (JP)
Inventor: TOMASU RICHIYAADO KIYANAN
IPC: C01B39/04
Filed: 1983-03-28
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-S57165823-A (JP)
Title: Automatic exposure control circuit of video camera
Inventor: ARISE FUSAYOSHI
IPC: H04N5/238
Filed: 1981-04-06
Abstract: PURPOSE:To reduce power consumption by simplifying a circuit by composing an auto iris mechanism of a spring which energizes a diaphragm to close and a driving circuit which supplies a driving current for opening the diaphragm. CONSTITUTION:A video signal from an input terminal is amplified at a part 2 and then compared with a reference potential 3 and when it has a potential which corresponds to the opening of a diaphragm blade by low brightness, a power voltage is applied to the emitter of a transistor (TR)9 to open an auto iris mechanism 7 until the diaphragm blades are blanced. For high brightness, on the other hand, a current flowing through the driving coil of the auto iris mechanism and the TR9 is decreased and the diaphragm blades are closed by the elastic force of a spring, and a new balanced state is induced.
Patent JP-H05260606-A (JP)
Title: Electric road vehicle
IPC: H01M8/00
Filed: 1992-03-09
Abstract: PURPOSE:To eliminate contamination of the atmosphere by respectively disposing solar batteries on surfaces of a bonnet, a rear gate, a roof, etc., providing a fuel cell for generating an electric current with fuel hydrogen and oxygen in the air in the bonnet, and traveling a vehicle by an output of a storage battery charged by the cells. CONSTITUTION:Solar butteries 2-7 are respectively mounted on surfaces of a bonnet, a rear gate, a front fender, a rear fender, a rear wing and a roof of an automobile body 1. Further, a fuel cell 9 for generating an electric current in reaction of fuel hydrogen with oxygen in the air is provided in the bonnet. A storage battery 8 is charged by outputs of the fuel 2-7 and the cell 9. When the outputs of the batteries 2-7 and the cell 9 are low, a commercial power source voltage is rectified to charge the battery. A DC motor 10 is driven by the output of the battery 8. Thus, contamination of the atmosphere is prevented.
Patent JP-H08247455-A (JP)
Title: Relay abnormal state sensing device in burner combustion control system
Inventor: SUZUKI HARUHIKO
IPC: H01H47/00
Filed: 1995-03-10
Abstract: PURPOSE: To perform an easy sensing of a melt adhesion of a relay switch or an open trouble and a broken line of a relay coil or the like and prevent any inconvenient state caused by its abnormal state from being expanded when the abnormal state is detected. CONSTITUTION: There are provided voltage sensing circuit 15, 16 for use in sensing a voltage applied to each of relay coils MV1 , PV1 . If the voltage is not detected by the voltage sensing circuits 15, 16 when an electrical energization instruction for the relay coils MV1 , PV1 is being outputted from a CPU 17 against relay switches 10, 13, it is judged that an open trouble of the relay switches 10, 13 or a broken line state of the relay coils MV1 , PV1 occurs. If a voltage is detected by the voltage sensing circuits 15, 16 when an instruction for terminating an electrical energization for the relay coils MV1 , PV1 is being outputted from the CPU 17, it is judged that the relay switches 10, 13 are melt adhered.
Patent JP-S58168359-A (JP)
Title: Signal transmitter
Inventor: HIEI MASAICHI
IPC: H04B3/44
Filed: 1982-03-29
Abstract: PURPOSE:To use the charging voltage between signal lines as a power source of a terminal in the signal transmission system between a central controlling device and a terminal equipment. CONSTITUTION:The signal from the central controlling device turns on and off a transistor TR6 through transmission lines 1a and 1b. A photocoupler 5a is turned on and off in accordance with turning-on and off of the TR6. This signal is received by a photocoupler 5b and is discriminated in the side of the terminal equipment. The turning-on and off signal of the terminal equipment drives a TR10, and a photocoupler 9a is turned on and off by the output, and the signal is received by a light receiving photocoupler 9b and is transmitted to the central controlling device through transmission lines 1a and 1b. Since the electric charge is accumulated in a capacitor 21 because lines 1a and 1b are high-level at a data non-transmission time, this electric charge is used as the power source of the terminal.
Patent JP-H07259707-A (JP)
Title: Fuel injection method in fuel injection type two-cycle engine
Inventor: MOTOYAMA TAKESHI
IPC: F02M69/10
Filed: 1994-03-22
Abstract: PURPOSE:To improve fuel consumption by increasing a fuel concentration of mixture for the later half of a scavenging period before a scavenge outlet is closed thicker than that of an early period before a piston reaches a lower dead center after the scavenge outlet has been opened in the range of low and medium speeds, and thereby improving a sintering efficiency of fuel. CONSTITUTION:A control means 16 inputs data capable of detecting the operating condition of an engine 1 such as engine revolution, throttle opening and the like to adjust the injection period of a fuel injection means 15 in such a way as to control a fuel concentration of mixture at the time of low and medium speeds. Namely, when a two-cycle engine is driven in an area of low load at low speeds and medium load at medium speeds, fuel is injected by the fuel injection means 15 in such a manner that a fuel concentration of mixture at the later half of a scavenging period until a scavenge outlet 11 is closed after a piston 4 has reached a low dead center is sufficiently thicker than that of mixture at the first half of the scavenging period until the piston 4 reaches the lower dead center after the scavenge outlet has been opened. By this constitution, a sintering efficiency of fuel can be improved, and fuel consumption can thereby be also improved.
Patent JP-H10230706-A (JP)
Title: Tire for bicycle
Inventor: OCHI TAKAAKI
IPC: B60C13/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an open side type of tire for bicycle which has improved the anti-cutting performance and the anti-puncture performance. SOLUTION: 2 to 20 lines of monofilament threads of 20 to 100 denier which consist of a polyamide are paralleled or stranded to form a cord of 100 to 1000 denier, and such cords are woven to form a textile. Such the textile is used as tension members 4 used for a carcass layer 2, in an open side type of tire 1 for bicycle.
Patent JP-H02231697-A (JP)
Title: Commodity sales controller for automatic vending machine
Inventor: OKUNO TOSHINORI
IPC: G07F9/02
Filed: 1989-03-04
Abstract: PURPOSE:To make a commodity purchasing person reliably purchase a commodity by reading commodity information displayed on the surface of the accommodated commodity, and displaying it on a commodity display part provided on the front surface. CONSTITUTION:When a money is inputted to a money input port, a control part 6 issues the read command of the commodity concerned to a commodity information read part 9 beforehand, the commodity information read part 9 reads the information of the commodity concerned in response to the read command, and inputs the read information to the control part 6. The control part 6 discriminates the read information, and displays the information concerned on a commodity display part 10. Thus the purchasing person can select the commodity to purchase by the commodity information of the commodity display part 10 beforehand.
Patent JP-2000059274-A (JP)
Title: Transmitter and base station device using the same
Inventor: MIYA KAZUYUKI
IPC: H04J13/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of reception characteristics due to fluctuation resulting from fading by selecting a multiplexed destination of a search code 30 as to multiplex the search code to one control channel signal in a specific timing. SOLUTION: A control channel signal is given to data modulation circuits 301, 302, where the signal receives data modulation processing. Furthermore, multipliers 303, 305 respectively multiply a long code LCj with short codes 303, 305. A multiplier 304 multiples the product between the long code LCj and the short code SC0 with an output of a data modulation circuit 301 and a multiplier 306 multiples the product between the long code LCj and the short code SC1 with an output of a data modulation circuit 302. On the other hand, an adder 307 of a search code multiplex section adds a short code CSC to a group identification code GICj and the sum is multiplexed on any control channel signal by switching of a switch TSW 308. The switching of the TSW 308 is controlled by a transmission antenna switching control signal 311.
Patent JP-H07236636-A (JP)
Title: Ultrasonic diagnosing device
Inventor: YOSHIDA HISAHIRO
IPC: A61B8/00
Filed: 1994-02-25
Abstract: PURPOSE:To instantaneously obtain a static image by sequentially storing each image information from an ultrasonic probe one by one in each frame memory, and at that time sequentially displayin image information ahead stored in another frame memory on a display device. CONSTITUTION:Received signals (ultrasonic data) from a tested body by an ultrasonic probe for one raster are stored through an A/D converter 1 in a buffer memory 2 and a frame memory 3A, and at this time, ultrasonic data for one image which is the next image adhead to an image stored in the frame memory 3A in point of time is stored in a frame memory 3B. Data stored in a line memory 4 is inputted to a TV monitor 6, and an image corresponding to the image stored in the frame memory 3B is dispalyed. In the case of displaying an image following a display image in point of time, data in the frame memory 3A is outputted and displayed on the TV monitor.
Patent JP-H10249589-A (JP)
Title: Welding jig
Inventor: TANI NORISHIGE
IPC: B23K9/32
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a welding jig having the excellent durability of a grounding wire. SOLUTION: A circular plate part 20 is provided on a rotary axis 16 (16A, 16L, 16R) of a table 14 supported freely rotating on a base 13, the outer circumference face 21 is faced to a block 33 provided on a flat plate part 11 of the base 13. The block 33 is pressed to the outer circumference face 21 of the circular plate part 20 with a coil spring 35. Further, on the block 33, a grounding wire 36 of the welding power source is fixed. When the table 14 is rotated, the circular plate part 20 and the block 33 are slid in contact and both contact position is displaced along the outer circumference face 21 of the circular plate part 20, so the change of relative position between the table 14 and the base 13 is absorbed.  On the result, the grounding wire 36 provided on the base 13 is not received with a twisting force with the change of the rotation position of the table 14, and the life of the grounding wire 36 is lengthened.
Patent JP-S62220436-A (JP)
Inventor: HAYAFUNE KOUJI
IPC: B65D1/00
Filed: 1986-03-11
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-S63217425-A (JP)
Title: Automatic loop adjusting system
Inventor: SHIBUYA MAKOTO
IPC: G06F9/30
Filed: 1987-03-06
Abstract: PURPOSE:To realize the adjustment of the repeating frequency by initializing a loop counter to measure the number of rounds of the loop within a set time and rounding the loop in the frequency accordant with the waiting time of hardware. CONSTITUTION:A loop counter is initialized at 0 and and set so that a clock signal is interrupted after one millisecond, i.e., at a set time point. Then a count-up action is repeated while the count value is increased one by one. Meanwhile an interruption is applied by the timer after one millisecond and the count number of the software loop obtained within one millisecond, i.e., the number of round of the loop is measured by the software itself. In such a way, the waiting time timing can be set in response to the speed change of the software of a CPU, etc.
Patent JP-S52134380-A (JP)
Title: Production of mis type semiconductor circuits
Inventor: SENBAI YUTAKA
IPC: H01L21/31
Filed: 1976-05-06
Abstract: PURPOSE: A MIS type semiconductor circuit device wherein channel-formation blocking regions extend so as to surround the source region, drain region and channel region of each transistor without being extended within the channel region of each transistor is obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61208438-A (JP)
Title: Combustion safety method
Inventor: ONO YASUNORI
IPC: F23N5/24
Filed: 1985-03-13
Abstract: PURPOSE:To detect forgetting of extinguishing fire of a pilot burner by the timer of a gas sensor itself by a method wherein the forgetting of extinguishing the fire of the pilot burner is detected from decreasing of an output of the gas sensor in case the pilot burner only is ignited, by the method which detects from the output of the metal-oxidation-semiconductor gas sensor for incomplete combustion. CONSTITUTION:The gas sensor S utilizes the principle that the resistance value of the metal-oxidation-semiconductor are changed by an atmosphere. The resistance reduction is small upon forgetting of extinguishing the fire of the pilot burner 4, therefore, use of an (n)-shape semiconductor is agreeable. Substance which Pd of 0.3wt% is added into SnO2 is used as the gas sensor S. In case the installation is left, the resistance value of the sensor S becomes low like 10kOMEGA degree. The stationary values of the resistance of the sensor S are about 5kOMEGA upon ignition of the pilot burner 4 only, these value may be reached by 40-60min after ignition.
Patent JP-S57165679-A (JP)
Title: Concrete pump
Inventor: TANADA KATSUNORI
IPC: F04B15/02
Filed: 1981-04-06
Abstract: PURPOSE:To surely make opening or closing motions of a suction valve and a discharge valve by synchronizing the valve open/close operation unit with the  motion of the piston of a concrete pump so as to open or close the valves by a  strong operating force. CONSTITUTION:Row material of concrete is supplied into a hopper. The material inside the hopper is squeezed by piston which reciprocates inside the cylinder of a concrete pump. The end of a device 7 which operates to open or close a suction valve and a discharge valve of the concrete pump presses intermittently one end of a bell crank to release a lock pin 12 which is retained by the other end of the bell crank. Synchronously with the pressing action, the suction valve is opened via an arm 17 and after lapse of a demanded interval, the discharge valve is opened, surely providing the opening or closing motions of the suction valve and the discharge valve.
Patent JP-H02229744-A (JP)
Title: Device for producing low-heat cement clinker
Inventor: SEKIWA TOMIICHI
IPC: C04B7/45
Filed: 1989-03-03
Abstract: PURPOSE:To produce the low-heat cement clinker having high compressive strength by providing a cooler of specified system in a fluidized-bed calcination furnace. CONSTITUTION:The raw-heat cement material obtained by mixing 0-2% or preferably 0-1% 3CaO.Al2O3 in the cement clinker mineral and 7-20% or preferably 12-18% of the total amt. of 4CaO.Fe2O3 and 2CaO.Fe2O3 is calcined in the fluidized-bed calcination furnace 2. The calcined cement clinker is discharged to the vicinity of the interface of a fluidized-bed cooler 41 from the upper side of the fluidized bed of the furnace 2 while being quenched to 1000-1100 deg.C through an overflow discharge chute 24 provided with a water-cooled jacket 38. Consequently, the 2CaO.SO3 in the cement clinker is not converted to a gamma type as the primary cause for dusting, and a good-quality low-heat cement clinker is obtained.
Patent JP-S62211822-A (JP)
Inventor: KIDA KATSUMI
IPC: H01H33/66
Filed: 1986-03-11
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-H02230603-A (JP)
Title: Headlamp for vehicle
Inventor: SHIMADA KOJI
IPC: F21S8/12
Filed: 1989-03-03
Abstract: PURPOSE:To obtain a headlamp possible to flash freely and switch the radiation momently by using a discharge lamp as a light source, and comprising a shading means possible to be positioned against a reflector opening part. CONSTITUTION:A discharge lamp is used as a light source 2, and an upper half of the inner surface of a reflector 1 is processed to be a reflecting mirror with reflecting-cut for generating a luminaire flux pattern of a low beam, and a shutter 4 is provided in the opening lower end 10a. The shutter is supported switchably by a shaft 12 connected to a driving mechanism and can be set to respective position of a shading position A, a main beam position B and a low beam position C. A passing work is realized by full opening/closing an opening 10, and temporary or momently switching can be performed. Wen the opening of the reflector 1 is full opened by the shutter 4, the heat insulating effect in the reflector can be obtained to reduce the power consumption of the light source 2.
Patent JP-H06267295-A (JP)
Title: Semiconductor memory with built-in parallel bit test mode
Inventor: OSAWA TAKASHI
IPC: G11C29/28
Filed: 1993-03-12
Abstract: PURPOSE:To make the output of redundancy information possible for every cell array and the parallel test of plural bits by providing a circuit executing a parallel test with the contraction factor of a smaller number of bits than a normal test mode in a water condition. CONSTITUTION:At the time of Pre-Die Sort mode in a wafer condition the inverse of RDTEST signal becomes a low potential and a TRD1 signal and the inverse of TRDi signal (i=0 to 3) corresponding to cell arrays are inputted from a read multiplexer. The circuit individually executes coincidence/ noncoincidence judgement for every reading result of eight bits corresponding to the cell arrays and an REi signal and the inverse or RDi signal (i=0 to 3) are outputted from a CMOS clocked inverter 111. The RDi signal and the inverse of RDi signal are inputted into an output buffer circuit buffer circuit which outputs an error detection result in a cell array redundancy unit to a pad. Thus, by providing this circuit, multi-bit tests are simultaneously done and the Pre-Die Sort time is reduced.
Patent JP-H01226288-A (JP)
Title: Telephone terminal equipment
Inventor: KUDO HITOSHI
IPC: H04N7/14
Filed: 1988-03-04
Abstract: PURPOSE:To transmit a reproduced picture without performing trouble-some work by providing a video signal input terminal connected to a video signal output device and displaying a video corresponding to an impressed video signal on the video displaying part when the video signal is impressed to said input terminal. CONSTITUTION:When a connector 25 is connected to the video signal input terminal 20, the video signal reproduced by a VTR 19 is sent to a device main body 16, and it is detected by a video signal input detecting part 21 that the video signal wave inputted, and a video display selector switch 15 is switched to D side, and a signal input part selector switch 22 is switched to F side. Accordingly, on a video displaying part 2, the video signal reproduced and outputted by the VTR 19 is displayed through a first video memory 13. After a video to be displayed comes to be a desired state, the video signal is transmitted to a remote party side by operating the picture sending button 3 of the device main body 16.