baber/WOPTO huggingface dataset:
Patent JP-H07167065-A (JP)
Title: Drive device for liquid pump
Inventor: OCHIAI MASAMI
IPC: F04C2/14
Filed: 1993-12-17
Abstract: PURPOSE:To eliminate a gear device serving simply as a power transmission device and to reduce the size of a liquid pump drive device by a method wherein a gear pump is utilized as a power transmission mechanism to transfer the power of a prime mover to a main pump and constituted to be also utilizable as a hydraulic source. CONSTITUTION:A gear pump 31 comprises a drive gear 41: two driven gears 42 and 43 geared with the drive gear; and a casing 44. When a prime mover 1 is started, after pressure oil sucked from a pressure oil tank 11 to first and second suction chambers 45 and 47 from a pressure oil tank 11 through suction lines 32 and 33 is boosted, the pressure oil is fed with a pressure from first and second delivery chambers 46 and 48. The pressure oil from the delivery chambers 46 and 48 is fed to the suction ports of main pumps 4 and 5 through delivery line 34 and 35 to increase the suction pressures of the main pumps 4 and 5. Namely, self-suction performance at a high capacity delivery period of the main pumps 4 and 5 being a plunger pump is prevented from lowering and the occurrence of cavitation during high rotation drive, lowering of volume efficiency, and the damage of the interior of the pump are prevented from occurring.
Patent JP-H04190596-A (JP)
Title: Illumination display device for electronic apparatus
Inventor: SATO TETSUYA
IPC: H05B37/02
Filed: 1990-11-22
Abstract: PURPOSE:To enable identification of the kin of an operation mode according to an illumination color by switching light-on/light-off states and the brightness of a plurality of light sources having different luminescent colors in compliance with switching of the operation mode. CONSTITUTION:A control device 1 always checks the on/off state of an illumination function button 20, and selects the adjustment function of the illumination in case of the on-state. And, when an adjustment button 21a is depressed, the operation of a counter 11 is started so that the initial state of the brightness is called. Next, when an adjustment button 21b is depressed, the operation of the counter 11 is started so that the initial state of the brightness is called, and the combination of respective lamps 9a to 9c lighting in response to the count is accessed from a ROM 13 to control a lamp adjusting device 3 so as to perform the light-on of a lamp unit 9. Consequently, an illumination color adjusted by an user may be used as it is, and at the same time, the kind of the operation mode under present selection and the usable function button can be read.
Patent JP-H08181845-A (JP)
Title: Information processing terminal and facsimile information service system
Inventor: KIYOHARA YUJI
IPC: H04N1/34
Filed: 1994-12-21
Abstract: PURPOSE: To provide an information processing terminal by which a user can obtain facsimile information with a simple operation and the charge collection becomes easy for a supplier for facsimile information. CONSTITUTION: This information processing terminal 10 receiving facsimile information through a facsimile communication network 7 accesses to a charging communication network 5 having a charging function and transmits a charging processing request for charging the use rate of facsimile information by using the charging function of the charging communication network 5. A charging center 1 transmits charging information through the charging communication network 5 to the request of a charging processing. Thus, the use rate of facsimile information which the information processing terminal 10 receives can automatically be collected through the charging communication network 5 without any manual work.
Patent JP-H10136022-A (JP)
Title: Communication method through internet
Inventor: IDE TAKESHI
IPC: H04L12/46
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To permit plural devices which do not have IP addresses under InterNIC(internet network information center) to simultaneously execute communication with a device on an internet through the internet and to monitor communication with the other device through the internet, which the devices execute. SOLUTION: A client 9 requests a server 8 of communication with the device on the Internet 6. The server executes requested communication and transfers information obtained from the device on the internet to the client. Thus, the client and the device on the Internet execute communication only with the server, and communication using a globally unique IP address is maintained under the management of InterNIC by an internet communication processor 5. Thus, the client can execute communication through the internet, without obtaining the IP address under the management of InterNIC of itself. Data transferred to the client can be taken out on the server, and therefore the communication of the client can be monitored.
Patent JP-H08180918-A (JP)
Title: Conductive plate and electrical connection box using this conductive plate
Inventor: SAITOU NORIYOSHI
IPC: H01R11/01
Filed: 1994-12-21
Abstract: PURPOSE: To provide a general purpose conductive plate to be fixed on the inside of a case with a bolt. CONSTITUTION: A bolt hole 5h for connecting one conductive material is formed in either one of an upper bent part 5i and a lower bent part 5g of a conductive plate 5 for fixing a conductive material with a bolt to each of the upper bent part and the lower bent part, which has an almost U-shape and is fit to the outside of a projecting part 1d formed on the inside of an electrical connection box. A plurality of bolt holes 5j, 5k are independently or jointly through a slit 5 formed in either other of the upper bent part and the lower bent part. The positions of the bolt holes of the upper bent part and the lower bent part are displaced.
Patent JP-2000146488-A (JP)
Title: Blowpipe set
Inventor: NISHINAKA KAZUMITSU
IPC: F41B1/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To organize a blowpipe tool to a set to be sellable and to facilitate carrying by providing a target to be hit by an arrow, a cylinder for striking the arrow and a plurality of arrows, dividing the cylinder into a plurality, and detachably connectibly providing the cylinders through joints made of rubber cylinders. SOLUTION: A target 1 to be hit by an arrow is formed in a square shape, and formed of a synthetic resin material. The cylinder 2 for striking the arrow is divisionally constituted of three cylinders 2 which are detachably coupled through joints 3 made of rubber cylinders and constituted in the cylinder having a predetermined length. Further, an arrow 4 is formed in a slender conical state by winding a thin synthetic resin film, fixed at its end with a weight for use. A plurality of the arrows 4 are contained in an arrow cylinder 5 to easily store and carry them. These target 1, cylinders 2 and arrows 4 are contained in a common casing 8 covered with a cover 9 together with a cleaner 7 for cleaning in the cylinder and a plurality of mouthpieces 7 for selling.
Patent JP-2001131516-A (JP)
Title: Cationic curable adhesive composition exhibiting high adhesivity to hard adhesive material
Inventor: ARAYA YOSHIHISA
IPC: C09J163/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a cation curable adhesive composition which exhibits high adhesivity to hard adhesive plastics represented by polyolefins and to various hard adhesive materials. SOLUTION: This cation curable adhesive composition comprising a phenoxymethyloxetane of the general formula (R is a 1 to 5C alkyl group), an epoxy compound having an epoxy group or an alicyclic epoxy group and a cation curing catalyst as main components, wherein the phenoxymethyloxetane and the epoxy compound are compounded in a weight ratio of the phenoxymethyloxetane to the epoxy compound of 40:60 to 95:5.
Patent JP-H07171079-A (JP)
Title: Winding device for power source cord, method for preventing damage of power source cord wound around the same and electric equipment and electric vacuum cleaner with the winding device
Inventor: MOTOKI KAZUSHIGE
IPC: A47L9/26
Filed: 1993-12-20
Abstract: PURPOSE:To prevent the damage of a cable conductor due to the excess tension applied on the part of starting winding by stopping pulling the power source cord by a control part when a cord pulling position is detected. CONSTITUTION:When the cleaning is advanced and a power source cord 7 is pulled out to reach the part starting winding, a mark 13 is appeared on the power cord 7. At time, a mechanism 12 for detecting the pulling position of the cord detects a pre-notice point P magnetically and outputs a detection signal to a control part 15. Then a buzzer 17 is sounded and a display lamp 18 is flivered. At the same time, the control part 15 decreases the number of revolution of a driving motor 8. The control part 15 stops the rotation of the driving motor 8 through a driving circuit based on the detection signal, at need. Thus, the excess pulling of the power cord 7 is actively reported by the sound and light. A reporter passively deetects the report to recognize the abnormal state. As the result, the generation of fault due to the disconnection, etc., of the power cord 7 at the part of starting winding can surely be prevented.
Patent JP-2000141034-A (JP)
Title: Pre-processing welding method in continuous pipe manufacturing line and its device
Inventor: NAKASUGI HAJIME
IPC: B23K9/032
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a pre-processing welding method in a continuous pipe manufacturing line and its device which have high efficiency, is inexpensive and further does not damage a working environment. SOLUTION: In a pre-processing welding method in a continuous pipe manufacturing line, groove working of a preceding steel strip end part 2a and a succeeding steel strip end part 2b is executed by plasma arc cutting, both end parts 2a, 2b are butted to form I, Y or V type groove, a backing material is abutted on the rear surface of the groove, grain bodies of iron powder are filled into the groove, and two-electrode single side gas shielded arc welding is applied. Also, in two-electrode single side gas shielded arc welding, a distance between the preceding electrode and the succeeding electrode is specified to 100-600 mm, and moreover the preceding electrode and the succeeding electrode are rocked.
Patent JP-H08161628-A (JP)
Title: Automatic vending machine with germicidal function
Inventor: EBARA MITSUO
IPC: G07F13/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide an automatic vending machine by providing a germicidal function sterilizing a cup and a can commodity ejected at a commodity ejection port in the case of sales of the commodity so as to provide the commodity with clean image to customers thereby allowing customers to buy the commodities without care. CONSTITUTION: An ultraviolet ray lamp 15 is provided to a commodity ejection port 6 placed on a front side of a main body 1A to which a cup 2 from a cup container section 3 provided in the main body 1A is ejected at sales and when a cup drop-off detector detects the drop-off of the cut 2, an ultraviolet ray lamp lighting control means lights up the ultraviolet ray lamp 15. The ultraviolet ray is emitted for a time when pouring of coffee and hot water in the cup is started or finished, resulting that the beverage is put in the clean cup 2 sterilized by the ultraviolet ray for the service to customers.
Patent JP-H08181583-A (JP)
Title: Integrated circuit
Inventor: SATO SHINICHI
IPC: H03K19/0175
Filed: 1994-12-22
Abstract: PURPOSE: To eliminate the need for revision of a PCB pattern by outputting a signal to the inside or the integrated circuit or externally via a prescribed circuit component of the circuit when any circuit of a waveform shape means built in through integration is closed. CONSTITUTION: When control data are a data string to close a FET switch 5c, the switch 5c is closed. Since an input signal at an input terminal 2b is given to the inside of an integrated circuit 1 via the switch 5c and a resistor 7c, the resistance of the resistor 7c acts like a dumping resistance and noise is eliminated. When the resistance of the resistor 7c is too large to eliminate the noise, control data are data string to close the switch 5c and the FET switch 5d. Then a decoder 9 closes the switches 5c, 5d and the resistors 7c, 7d are connected in parallel with the input terminal 2a, the damping resistance is decreased. Thus, the control data are used to select an objective damping resistance.
Patent JP-H07174899-A (JP)
Title: Soft x-ray microscope and alignment adjusting method
Inventor: NAGAI HIROAKI
IPC: G21K7/00
Filed: 1993-12-20
Abstract: PURPOSE:To improve operability by matching the illumination position and observation position of a visible light observation system and a soft X-ray observation system in a soft X-ray microscope with built-in visible light observation system. CONSTITUTION:This microscope is provided with a driving means for independently adjusting the objective lens of a visible light observation system from the outside of a vacuum container 119 to match the observation position of a soft X-ray observation system and the visible light observation system, for example. The drive is made via flexible shafts 10 and rotation introducers 11. A visible light objective lens can be driven from the outside of the vacuum container 119, thus the visible light objective lens can be adjusted from the outside of the vacuum container 119 while the image of an observation object by soft X-rays and the image of the observation object by the visible light are compared. The alignment adjustment between the soft X-ray objective lens and the visible light objective lens can be easily made. A soft X-ray capacitor or a visible light capacitor is driven from the outside of the vacuum container 119 to match the illumination position.
Patent JP-2000131198-A (JP)
Title: Method and apparatus for mechanical testing of valve head of ceramic valve
Inventor: FLEISCHER HOLGER
IPC: G01M99/00
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus, in which the test for a valve head is simplified and in which the fracture characteristic and the fracture source of the valve head can be observed simply by a method, wherein pressure is applied to two load positions formed on the side of a valve seat at the valve head and to one load position formed on the side of the valve head which is separated from the valve seat. SOLUTION: A pressure stamper 1 and a support base 2 constitute a pressure device. A truncated cone-shaped cutout 4, which houses the side of a valve seat at a valve head and a cylindrical hole 5 which corresponds to a valve stem are formed in the support base 2. In addition, two load rollers 6, 7 are installed at the cutout 4, and a stopper roller 17 is installed at their oppositely faced side. However, a load roller 8 which faces the center between both load rollers 6, 7 at the support base 2 and a stopper roller 16 which faces the stopper roller 17 are installed at the pressure stamper 1. A ceramic gas switching valve is set on the support base 2.  When it is pressurized by the pressure stamper 1, since a bending load is applied to the valve head by the load rollers 6 to 8, the side of the valve seat is subjected to tensile load, and a reproducible failure which is close to an actual failure is generated at the defect position of the valve head, so that the valve head can be tested.
Patent JP-H02163541-A (JP)
Title: Chain type power transmission belt
Inventor: MASUDA TAKASHI
IPC: F16G5/18
Filed: 1988-12-19
Abstract: PURPOSE:To soften the noise in belt traveling and prolong service life by forming the edge surface of a tip body into conical or truncated conical form and allowing the tip body to revolve together with a pin and using the metal material having the large vibration suppressing effect as basic material. CONSTITUTION:A tip body 40 engaged with the wall surface of a V-pulley is a cylindrical body fitted onto the both edges of a pin 30 projected from the outer wall 12 of a main link plate 10 on the outermost side, and the edge surface in contact with the wall surface of the V-pulley has a conical or truncated conical form, and the tip body 40 is rotatable in coincidence with the axis center of the pin 30, and made of the metal material having the vibration- suppressing effect. Therefore, even if the tip body 40 contacts the wall surface of the V-pulley through vibration, the collision noise is softened, and since the press contact turn of the contact line between the tip body 40 and the V- pulley is not generated, the generation of squeak noise is suppressed. Further, in the intrusion and slip-off from the V-pulley, the intrusion and slip-off can be made smooth by slight rotation, and noise can be reduced, and the eccentric abrasion of the edge surface can be decreased by the change of the ridge line in contact.
Patent JP-H01301948-A (JP)
Title: Internal combustion engine
Inventor: JIYON SUTANAADO
IPC: F02B25/04
Filed: 1988-12-19
Abstract: PURPOSE: To combust fuel completely even if the fuel is beyond a normal combustion limit by arranging an opening for gas to flow between a mixing chamber and an annular combustion chamber formed between a piston and a cylinder. CONSTITUTION: Liquefied natural gas is supplied from a storage 24 to an injector 28 by a pump 26. The injector 28 supplies fuel to the interior of a mixing chamber 30. The ignition of the fuel is effectuated by an ignition plug 32. The mixing chamber 30 projects from a wall 20 downward into an annular groove 86 formed on an upper surface of a piston 14. When the piston 14 approaches the wall 20, the mixing chamber 30 enters the groove 86. Fuel flows form the interior of a cylindrical housing 72 through an opening 78 to the space between a wall portion 68 and the cylindrical housing 72, and is ignited. The ignited gas is dispersed in the annular groove 86 by the spiral of combustion gas, mixed sufficiently and combusted completely.
Patent JP-H04190159-A (JP)
Title: Method and apparatus for analyzing nitrite ion and nitrate ion
Inventor: KAWABE TOSHIKI
IPC: G01N30/14
Filed: 1990-11-22
Abstract: PURPOSE:To carry out analysis by injecting a living body sample in liquid chromatography without subjecting the same to deproteinizing treatment by guiding the sample to a protein holding column to hold the protein component in the sample in said column. CONSTITUTION:An analyser has the first flow path A constituted by connecting a mobile phase feed means for feeding a liquid mobile phase, a sample injection means 2, a flow path change-over means 3, an anion analysizing column 4 and a detection means for detecting a nitrate ion and a nitrite ion in series and also has the second flow path B constituted by connecting a regeneration means 6 for regenerating a protein holding column 7 and the flow path change- over means 3. The holding column 7 is connected to the first flow path A or the second flow path B by the change-over means 3 so as to be capable of being changed over. By this constitution, a living body sample can be injected in liquid chromatography as it is without being subjected to deproteinizing treatment and can be analyzed within a short time.
Patent JP-H09162223-A (JP)
Title: Wire bonding capillary
Inventor: KENESU UEIN ERETSUTO
IPC: H01L21/607
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a high-density ceramic wire bonding capillary to be mounted on a wire bonder to weld a wire to a bonding face with an ultrasonic vibration, where the capillary has a high mechanical strength at the tip enough to transmit the vibration. SOLUTION: A welding part 54, focusing part 53 and body are unified and sintered in a mold to form the outside taper of the welding part 54 at a first angle A1, that of the converging part 53 at a second angle A2, the tape of a through-hole 42 at a third angle A3 equal or less than the second angle. The second angle is 30deg. and the first and third angles are each 10deg.
Patent JP-H04191631-A (JP)
Title: Reflected wave absorbing type wave making machine control apparatus
Inventor: KOYAMA HIROFUMI
IPC: G01M10/00
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the lowering of the accuracy of absorbing characteristics caused by response delay by issuing the position signal of a wave making plate using a future estimated reflected wave component water level as a control signal only for the time corresponding to the response delay time of operation. CONSTITUTION:A wave making plate 2 is arranged to one end of a wave making water channel 2 in an up and down reciprocally movable manner and a water level detection sensor 9 is arranged to the front of the wave making plate 3 and a water level measuring signal is sent to a personal computer 8 from the sensor 9 through an interface board 6. Next, the computer 8 estimates the operates the reflected wave component water level at a future point of time only for the time corresponding to the response delay time of a wave making drive control system on the basis of the set value from the keyboard of the computer and the measured water level data from the sensor 9 and a wave making plate position command signal is sent to a control panel 5 through the interface board 6 and a terminal stand 7. Subsequently, a control signal for controlling the reciprocating movement of the wave making plate 3 is transmitted to a drive apparatus 4 from the control panel 5 and the wave corresponding to the cycle of reciprocating movement is generated in the wave making water channel 2.
Patent JP-2000152210-A (JP)
Title: Two-way catv system
Inventor: SUGIURA TOSHIHIRO
IPC: H04N21/61
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To normally adjust a gain of an incoming signal amplifier circuit even when a gain adjustment signal of the incoming signal amplifier circuit is inputted from a both a transmission line and a branch line to a branching amplifier in the two-way CATV system. SOLUTION: A trunk line 4 of a two-way CATV system is provided with a trunk line branching amplifier 10, and a branch line branch amplifier 20 is provided for a branch line 6 branched from the trunk line branching amplifier 10. Each of trunk line branching amplifiers 10, 20 is provided with an outgoing signal amplifier circuit that amplifies an outgoing signal from a center device 2 and with an incoming signal amplifier circuit that amplifies an incoming signal from a terminal, and each of the amplifier circuits is provided with a circuit that adjusts a gain based on a signal level of a pilot carrier generated by a pilot generator PG of the center device 2 and the terminal.  Since the pilot carrier for adjusting a gain of the incoming signal is given from the trunk line 4 and the branch line 6 to the trunk line branching amplifier 10 and the signal level of the pilot carrier at the branch line is set lower than the level of the pilot carrier of the trunk line 4 by 10-15dB.
Patent JP-2000152029-A (JP)
Title: Automatic gain control circuit
Inventor: TAKAGI NOBUYUKI
IPC: H03G3/20
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To perform AGC(automatic gain control) operation which is free from contrast reduction or gradation even in the case of different input video signal system or input video signal sources. SOLUTION: A gain control amplifier 12 which amplifies and outputs an analog input video signal so that the gain can be controlled, an A/D converter 14 which converts the output signal of this amplifier 12 into a digital signal to output it, an AGC operation area generation part 24 which generates a signal to take the video effective period of the input video signal as an AGC operation area based on a synchronizing signal of the input video signal, a gain control part 16a which compares the output signal of the A/D converter 14 with a reference signal during output of the AGC operation area signal and outputs a gain control signal for corresponding AGC operation, and a D/A converter 18 which converts this gain control signal into an analog signal and outputs it to the amplifier 12 as the gain control signal are provided,  and the level of the input video signal is monitored only in the video effective period to perform the AGC operation.