baber/WOPTO huggingface dataset:
Patent JP-H08162859-A (JP)
Title: Multi-stage amplifier
Inventor: ICHIKAWA KATSUHIDE
IPC: H03F3/193
Filed: 1994-11-29
Abstract: PURPOSE: To suppress deterioration in a gain due to negative feedback while keeping input matching performance of an amplifier circuit of a 1st stage in an excellent way the same as a conventional amplifier. CONSTITUTION: A middle stage amplifier circuit B forming a source ground circuit comprising a FET 11 or the like is coupled with a 1st stage amplifier circuit A comprising a FET 4 or the like via a coupling capacitor 10, and a final stage amplifier circuit C being a component of a source follower buffer circuit comprising a FET 17 is coupled with the middle stage amplifier circuit B via a coupling capacitor 16. A capacitance causing series feedback to a signal frequency band is set to a capacitor 24 grounding a source of the FET 11 of the middle stage amplifier circuit B in terms of AC and a feedback circuit comprising a DC block capacitor 25 and a feedback resistor 26 is provided between a gate of the FET 4 in the 1st stage amplifier circuit A and a source of the FET 11 in the middle stage amplifier circuit B.
Patent JP-H02142037-A (JP)
Title: Deflection yoke
Inventor: TATSUNO TAKAHIKO
IPC: H04N9/29
Filed: 1988-11-22
Abstract: PURPOSE:To reduce unnecessary radiation by providing a loop on the outside of a crossover line of a horizontal deflecting coil so as to generate a reverse magnetic field to a direction of a horizontal deflecting magnetic field that is generated by the horizontal deflecting coil. CONSTITUTION:A loop 2 which is composed of a part of a conductor that forms a horizontal deflecting coil 1, having a predetermined number of turns, and whose direction of turns is reverse to the coil of a crossover line 5, on the side of funnels of a pair of saddle type horizontal deflecting coils 1 by which a deflecting yoke to be installed in a CRT is formed, or/and on the outside of the crossover line 5 on the side of an electron gun. Since the distance between the loop 2 and a core 6 is wide, and the bonding state of the loop 2 and the core 6 is relatively weak, a magnetic field 4 generated by the loop 2 produces almost no effect on the magnetic field contributing to the deflection in the deflecting yoke. Reduction of unnecessary radiation level from the deflecting yoke is thus possible.
Patent JP-H02152697-A (JP)
Title: Filling station
Inventor: AJINO KOUJI
IPC: B60S5/02
Filed: 1988-11-22
Abstract: PURPOSE:To prefencially guide a car to a front oil-feeding point in the vicinity of an outlet without requiring the labor of the worker of a filing station and to enhance oil-feeding efficiency by providing a stop position prescribing means to the oil-feeding point in a freely protruding and retracting state. CONSTITUTION:At the part facing to a road 10 of a site, for example, the left-hand part thereof is set to a car entry port 11 and the right-hand part thereof is set to a car exit port 12 and a running line 13 is formed to the site 1 so that a car runs only in one direction from the left-hand entry port 11 to the right-hand exit port 12. Car stop position prescribing means 14A, 14B are provided at places where the leading ends of cars are positioned when the cars are stopped at oil-feeding points A, A, B, B. For example, a character of 'STOP' is drawn on the front surface of a display part 15a as a display 20. A car sensor 21 using an optical sensor is mounted near the entry port 11 of an island 5 and a control unit utilizing a computer is arranged so that the air cylinder 15 of the stop position prescribing means 14 is operated on the basis of the output from the car sensor 21. A car is preferentially and automatically guided to the oil-feeding point nearest to the exit port by the stop position regulating means and, therefore, working efficiency can be enhanced.
Patent JP-H10199966-A (JP)
Title: Method of recovering electrostatic force of electrostatic chuck
Inventor: ZE HI HA
IPC: B23Q3/15
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To easily recover the electrostatic force of an electrostatic chuck by adding a source gas and a source power only in a plasma apparatus to guide a positive plasma for easily discharging the charges stored in the chuck, economically and without time loss. SOLUTION: A main process gas, an inactive gas, a has effective for removing polymers, a gas not affecting the process is injected on the top of a chuck 31, a bias power is set off to prevent the chucking voltage of the chuck 31 from lowering owing to negative charges stored in the chuck 31, and only a source power is set on to form a positive plasma at a bulk plasma region 33. Since the formed positive plasma is adjacent to the negative charges stored in the chuck, the negative charges are discharged to the bulk plasma region 33.
Patent JP-H11128274-A (JP)
Title: Standing assister
Inventor: SUZUKI YASHIO
IPC: A61G5/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily and safely stand up and sit down by him-/ her-self without the assistance of an attendant by using a belt fastener of a simple structure and a standing assister and the belt for a physically handicapped person or an aged person. SOLUTION: When a user attaches a belt 16 to a lower limb and fastens a connecting part 16b to a device body, first a belt fastener 25 is uplifted, then the connecting part 16b is introduced between the covering part 25b of the belt fastener 25 and an upper limb support part 9 and is hooked on a bent part 25c. Consequently, the belt fastener 25 lowers by its own weight and thus the belt fastening procedures are completed. When the upper limb support part 9 is activated into the standing or the seating direction under the described state, the belt fastener 25 is pressed downward by applying his body weight to the lower limb support part of the belt 16. Thus it is possible to positively assist in the standing and seating action of the user without fear that the connecting part 16 of the belt 16 might be disengaged with the belt fastener 25 during standing or seating effort.
Patent JP-2001116807-A (JP)
Title: Pattern object preparation system
Inventor: KONNO YOSHINOBU
IPC: G01R31/3183
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To improve processing efficiency in a test of an LSI by enabling sharing of a test pattern, a test program and a test jig by different LSIs. SOLUTION: An individual test pattern preparing means 11 prepares a pin information table 15 on the basis of LSI pin assign information 1 and adds pattern data having a pattern in regard to a no-pattern logic pin to a common test pattern 2 for preparing an individual test pattern 7. A dummy pattern adding means 12 adds dummy pattern data having a dummy pattern in regard to an unused tester pin to the individual test pattern 7 added a variety test pattern 3 for preparing a dummy pattern added test pattern 8. A pattern object preparing means 13 prepares a pattern object 9 on the basis of the dummy pattern added test pattern 8, test item information 4, and timing information 5.
Patent JP-H03157542-A (JP)
Title: Planetary speed change gear
Inventor: MURAI HIROHARU
IPC: F16H3/44
Filed: 1989-11-13
Abstract: PURPOSE:To contrive prevention of wearing in a clutch plate and improvement of durability with a clutch smoothly connected by forming in a piston, an oil path, having a throttle part which performs throttle action when a hydraulic pressure acts in an oil chamber, in the penetrating shape in a piston action direction. CONSTITUTION:A pair of front and rear high-low speed clutch parts 14, 15, parallelly provided in the axial direction while spaced with a partition 13, are provided in a clutch body 12. The one low speed side clutch part 14 is formed into hydraulic clutch and provided with a peripheral direction annular oil chamber 16, annular piston 17 placed in a fitting state to the oil chamber 16 and a clutch plate 18 pressed by the piston 17. In the piston 17, an oil path 28 is formed in a through state in the piston action direction, and in this oil path 28, a plug 29, housed in a recessed part 17B formed in a side of a piston pressing surface 17A and having a throttle part 27, is screwed. The other high speed side clutch part 15 is provided with an annular pressing plate 20 and a pressing spring 22 for resiliently pressing the pressing plate 20 formed a clutch plate 21.
Patent JP-H07154855-A (JP)
Title: Reconnection device in communication system limited in transmission time and method therefor
Inventor: ANDO NAOKI
IPC: H04W76/02
Filed: 1993-11-25
Abstract: PURPOSE:To continuously perform communication without performing a call operation even at the time of exceeding a transmission time limit communication transmission time. CONSTITUTION:This device is provided with a connection destination storage means 3 for storing a connection destination inputted from an input device 1, a connection destination setting means 4 for supplying the connection destination stored in the connection,destination storage means 3 to a control means 5 at the time of reoriginating a call 111 the control means 5, the control means 5 for stopping the communication by judgement signals S1, reoriginating the call by the judgement signals S2, instructing the announcement of a terminal state to an announcement means 10 and performing other call origination and stoppage control, a communication time measurement means 6 for measuring communication time, a communication time judgement means 7 for judging whether or not the communication time is within regulations and outputting the judgement signals S1 to the control means 5 in the case of exceeding the regulated time, a suspension time measurement means 8 for measuring suspension time and a suspension time judgemenat means 9 tar judging whether or not the suspension time is within the regulations and outputting the judgement signals S2 to the control means 5 in the case of exceeding the regulated time and the communication is continuously performed in the communication system limited in the transmission time.
Patent JP-H10117530-A (JP)
Title: 10-row rice transplanter
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide optimum float arrangement. SOLUTION: Side floats 90S for grading first and second seedling planting rows from an outer side, middle floats 90M for grading a third seedling planting row from the outer side and center floats 90C for grading forth and fifth seedling planting rows from the outer side are respectively provided for one pair each on the left and right. The respective floats are arranged so as to position the front end position of the middle floats 90M behind the front end position of the center floats 90C and the front end position of the side floats 90S.
Patent JP-H09109987-A (JP)
Title: Catamaran type sailing boat
Inventor: MIZOUCHI SEIJI
IPC: B63B35/79
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To narrow width between catamaran bodies without disassembly and to ensure easy transportation on the roof of a car, not a truck, by rotatably axially connecting the rear ends of respective crossing links of an X-shaped crossing link-type connector to the catamaran bodies and by back and forth movably and fixedly connecting to the cataraman bodies. SOLUTION: Relaxation is made to fastening by the fastening members of pivot parts at the frond ends of respective link members 4, 4 in an X-shaped crosslinking type connector 3. Moving bodies 8 are moved along guide members 2. Forwardly moving the moving members 8, 8 and narrowing the X-shaped crosslinking type connector 3 approach the width between catamaran bodies 1, 1. Thus, loading on a car is possible under this state, and travelling like a monohull type yacht is possible. In addition, use for board sailing in available. Especially, in this state, narrowing the opening of the X-shaped crosslinking type connector 3 enables automatic forward movement instead of forwardly displacing the position of a mast compared with the use as a yacht.
Patent JP-H07126352-A (JP)
Title: Thermosetting composition
Inventor: SHIMOKAWA TSUTOMU
IPC: C09D163/00
Filed: 1993-11-01
Abstract: PURPOSE:To obtain a thermosetting compsn. excellent in adhesion to a substrate, substrate-flattening effects, coating film toughness, heat resistances, weatherability, water resistance, etc., by incorporating an epoxy resin and a specific solvent into the compsn. CONSTITUTION:This thermosetting compsn. contains an epoxy resin and at least one solvent selected from the group consisting of a hydroxycarboxylic ester, an alkoxycarboxylic ester, a propylene glycol monoalkyl ester, and a propylene glycol ether ester. Pref. examples of the resin are polyglycidyl acrylate and a bisphenol A epoxy resin; pref. solvents are ethyl lactate and 3-methoxymethyl propionate. The compsn. may further contain a curative (e.g. phthalic anhydride), an adhesion promote (e.g. vinyltrimethoxysilane), a surfactant, etc.
Patent JP-H07127380-A (JP)
Title: Abnormal diagnosis device for excavating machine
Inventor: CHICHIBU AKIYOSHI
IPC: G01M99/00
Filed: 1993-11-01
Abstract: PURPOSE:To diagnose what is responsible to a breakdown of an excavating machine or what is the cause of its operational failure in automatic mode, and moreover, with high accuracy by using an acoustic sensor installed to the excavating machine. CONSTITUTION:Sound and vibration signals detected with an acoustic sensor 24 during the operation of an excavating machine is amplified at a specified output level which is not saturated with a variable amplifier 27. The signals which have passed through the narrow band filters are incorporated into an arithmetic operation processing device 32 by way of each of their wave detectors 29a to 29n in addition to each of narrow band filters 28a to 28n whose central frequencies are set for every operational failure of the excavating machine 19. The arithmetic control device 32 samples the wave detection signals, and what is more, quantizes and determines their amplitudes and decides if they exceeds a predetermined level. When it is determined that a signal whose amplitude exceeds a specified value continues over a specified time, it is determined that an operational failure is produced in the machine 10 so that the type and the level of the operational failure must be displayed on a display device 33.
Patent JP-H06150303-A (JP)
Title: Magnetic pattern
Inventor: HIGUCHI NAOATSU
IPC: G11B5/80
Filed: 1992-11-05
Abstract: PURPOSE:To provide the magnetic pattern formed in such a manner that the amplitude of the magnetic output signal generated at the time of scanning the pattern with a magnetic head so as to maintain approximately a specified distance from the magnetic pattern of a magnetic head does not depend on the transverse width of magnetic bars. CONSTITUTION:The magnetic pattern is a magnetic pattern consisting of the magnetic bars 1 juxtaposed in a pattern shape. The signals generated when the magnetic head 10 scans the rising ends 2 and falling ends 3 of the respective magnetic bars 1 at a prescribed speed, are obtd. as information. Spacer patterns 7 having the thickness not smaller than the thickness of the magnetic bars 1, 1a are provided in such a manner that the distance from the card 2 surface of the magnetic head 10 is approximately constant over the scanning range of the magnetic head 10.
Patent JP-H09110905-A (JP)
Title: Production of vinyl chloride polymer
Inventor: HANAOKA TAKEHIRO
IPC: C08F2/00
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a process for producing a vinyl chloride polymer wherein a scaling-preventive coating soln. can be applied uniformly in a polymerizer even when the polymerizer has a lage size or a complicated structure. SOLUTION: In a process for producing a vinyl chloride polymer by the suspension polymn. of vinyl chloride or a mixture manily comprising vinyl chloride in a polymerizer, a scaling-preventive coating film is formed on the part to be brought into contact with the monomer component in the polymerizer by spraying a scaling-preventive coating soln. while controlling the sizes of liq. drops to 100-300μm.
Patent JP-H04168211-A (JP)
Title: Method for operating blast furnace
Inventor: SAKAMOTO MITSUGI
IPC: C21B5/00
Filed: 1990-11-01
Abstract: PURPOSE:To quickly approach blasting condition in a blast furnace to stational operational value in starting operation in the blast furnace after blowing down by gradually flowing top gas into a hot blast stove to replace the BFG with the top gas after beforehand burning BFG by supplying to the hot blast stove. CONSTITUTION:In the starting operation in the blast furnace after blowing down, the BFG 9 is supplied into the hot blast stove 6 from a holder 5 at the same time of starting the blasting to beforehand burning this and the furnace gas 8 is discharged from a bleeder 3. When CO concn. in the furnace gas 8 exceeds 10%, a shielding valve 4 is opened and discharge in the bleeder 3 is stopped, and the furnace gas 8 gradually flows into the hot stove 6 and replaces the BFG 9 at the same ratio. At this time, COG 10 is mixed into the mixed gas of the furnace gas 8 and the BFG 9. Further, in order to promote raise of CO concn. in the furnace gas 8, mixed combustion with BFG 9 from the holder 5 is executed at combustion discharging path 7 to accelerate flow of the top gas 8. By this method, combustion treatment is stably executed to low calory gas produced in large quantity, and at the time of starting the blasting into the blast furnace 1, the blasting condition in the blast furnace 1 is quickly approached to the stational operational value.
Patent JP-H07145949-A (JP)
Title: Grill door device
Inventor: TSUDA YOSHIHIKO
IPC: A47J37/06
Filed: 1993-11-26
Abstract: PURPOSE:To facilitate removal of a cooked article and to eliminate a danger of a scold by removing a grill door to be convenient at the time of maintaining a grill and so avoiding downward a grill door as not to disturb at the time of drawing a grill water receiving tray and the door. CONSTITUTION:One end of a rotary arm is rotatably mounted at a grill tray 2 telescopically provided in a grill chamber. A grill door 3 capable of closing the front surface opening of the chamber is detachably mounted at the other end of the arm 2. An engaging hole 4 is provided at the front end of the tray 1 at the door 3 side, and a movable stopper 5 detachably connected to the hole 4 is provided at the door 3.
Patent JP-S62151693-A (JP)
Inventor: NOZAKI HIDEO
IPC: F16L37/12
Filed: 1985-12-25
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-H01138294-A (JP)
Title: Liquefied gas fuel for igniter
Inventor: OSHIMA FUMIHIKO
IPC: C10L3/10
Filed: 1987-11-24
Abstract: PURPOSE:To obtain a liquefied gas fuel which can ignite satisfactorily irrespective a change in atmospheric pressure and can meet safety on use, by mixing a hydrocarbon having a boiling point higher than that of dimethyl ether and lower than normal temperature with dimethyl ether. CONSTITUTION:This liquefied gas fuel comprised 20-50wt.% hydrocarbon having a boiling point higher than that of dimethyl ether and lower than normal temperature and the balance of dimethyl ether. It is confirmed that the flame becomes brighter and more orange as the compositional ratio of carbon increases. However, this does not mean that anything can be used so far as it is a substance containing much carbon. It is necessary that it does not adversely affect the ignition characteristics of dimethyl ether and can ignite in usual use. Examples of substances which can meet these requirements include hydrocarbons having a boiling point lower than normal temperature and higher than dimethyl ether. Examples of such substances include n-butane, iso-butane and pentane.
Patent JP-H09136019-A (JP)
Title: Operation method for hollow fiber membrane packing module
Inventor: HORI TAKAHIRO
IPC: B01D71/82
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To improve the utilization of a functional group in a module by controlling the amount of liquid supplied to a part where the flow velocity in the hollow part of a hollow fiber is maximized. SOLUTION: In a module which is filled with hollow fiber type porous membranes having a functional group such as an ion exchange group and a chelate forming group, the amount of liquid supplied to a part where the flow velocity in the hollow part of a hollow fiber is maximized is controlled in a range of a formula 1 expressed by (D<1/2> .u.)/μ<=50,000 [where D: inside diameter of hollow fiber (m), u: linear flow velocity in hollow fiber (m/sec), : liquid density (kg/m<3> ), μ: liquid viscosity (kg/m.sec)]. In this way, when a specified substance in liquid is removed by adsorption with the hollow fiber type porous membrane, the utilization of the functional group before reaching a break through point can be improved.
Patent JP-H09138040-A (JP)
Title: Refrigerating cycle device
Inventor: AOKI MASANORI
IPC: F25B43/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating cycle device to be easily manufactured by reduced number of parts. SOLUTION: A pressure vessel 2, such as a pressure accumulator, is provided to comprise a cylinder body 16 forming a drum part, and an end part plate 27 formed integrally with the cylinder body and close the opening end on one side of the cylinder body 16 and attach a mounting leg 19. By joining the end part plate 27 with the end part on one side of the cylinder body 16, the end part on one side of the cylinder body 16 is closed and the mounting leg 27 is formed in a given position. This constitution manufactures a pressure vessel, such as a pressure accumulator, through simple processing using the less number of parts and a simple processing process and improves productivity of a refrigerating cycle device.
Patent JP-H10143399-A (JP)
Title: Method for calling on storage data for control device mounting microcomputer thereon
Inventor: SUHARA SEIJI
IPC: G06F11/34
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to call on and confirm data stored in a control device mounting a microcomputer thereon, by analyzing a data output request command to request an output of storage data from the outside, previously storing it and outputting data of the requested address to the outside. SOLUTION: If an address (a) and a data output request command (b) are supplied via an input/output port 24, an analysis program analyzes the data output request command (b) and specifies the data corresponding to the address (a) among data stored in a ROM 23. After the analysis pogrom specifies the data in this manner, the data is outputted to the outside by an output program, as data (c). Then, thus outputted data (c) is validated whether it is in accordance with the design. Thus, various data stored in the control device 1 is confirmed without practically operating the equipment and simulating control operation.