baber/WOPTO huggingface dataset:
Patent JP-2000119923-A (JP)
Title: Yarn heat treatment apparatus
Inventor: NAGAO ISAO
IPC: D02G1/02
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus constructed as a compact short heater and so designed as to set up a means for jetting compressed air, when yarn is broken, so that the yarn goes apart from yarn guides to prevent the yarn from fusing on the yarn guides. SOLUTION: This yarn heat treatment apparatus having yarn guides 27 in the heating space 26 of a non-contact type heater is so designed as to set up a means 28 for jetting compressed air, when yarn 3 is broken, so that the yarn 3 goes apart from the yarn guides 27; wherein it is preferable that the means 28 is set up in the heating space 26 and actuated by a yarn breakage detector set up between a 1st feed roller and a 2nd feed roller.
Patent JP-S63145173-A (JP)
Title: Integral power steering device
Inventor: HIROSHIMA JIRO
IPC: B62D5/083
Filed: 1986-12-09
Abstract: PURPOSE:To improve the safety during traveling by allowing a spring chamber set close at both both edges of a spool to communicate to a tank through a variable throttle whose opening degree is adjusted according to the car speed and forming a steering reaction force chamber by allowing the upstream side of the variable throttle to communicate to an actuator. CONSTITUTION:Rands 55 and recessed grooves 56 are formed alternately on the outer periphery of a spool SP, and are inclined by an angle theta with respect to the tangential line crossing at right angles in the direction of axis of the spool SP. Projecting parts 57 and recessed parts 58 are formed alternately on the inner periphery of the spool SL, and are inclined by an angle alpha similarly in case of the rands 52 and recessed grooves 56. Spring chambers 59 and 60 are formed at the both edges of the spool SP, and passages 63 and 64 are connected to the spring chambers 59 and 60, respectively. Variable throttles 65 and 66 are installed into the passages 63 and 64, and a spring chamber communicates to a tank through the variable throttles 65 and 66. The variable throttle valve is controlled by a controller.
Patent JP-H04299567-A (JP)
Title: Short-setup time and low-power cmos bus receiver
Inventor: MAAKU EI RUDOIHI
IPC: H03K19/00
Filed: 1991-11-11
Abstract: PURPOSE: To minimize the pull up time of PFET and set up time of a latching circuit by so providing that a feedback means latches the signal output of an inverted input by a CMOS inverter and means for response to the latch output of the feed back means drives the latch signal to an output bus. CONSTITUTION: A complementary PFET(p-channel FET) of a CMOS (complementary metal-oxide semiconductor) inverter is replaced with a small CMOS inverter 202 or 206 and N(N-channel) FET 204 or 208, thus reducing the power consumption for improving the operating speed. This is based on the difference of the operational performance between the PFET and NFET. That is, the NFET is capable of changing the logical level at a higher speed than that of the PFET of the same size. These circuits also improve the set up time from high to low and vice versa for latching.
Patent JP-S62151017-A (JP)
Title: Delay circuit
Inventor: HAYASE TSUTOMU
IPC: G06F1/12
Filed: 1985-12-25
Abstract: PURPOSE:To reduce the error of a delay time by providing a shift register circuit comprising n-stage of flip-flops, an output flip-flop and a clock driver and supplying a clock from a different clock driver to the shift register and the output flip-flop. CONSTITUTION:A signal inputted from an input terminal 101 is subject to (m-1)-stage of delay at a flip-flop 20 by using a clock pulse 131, then subject to one-stage delay at an output flip-flop 40 by using a clock pulse 132 and the result is outputted from an output terminal 103. The delay at the output terminal 103 is the sum of the delay of the m-stage of flip-flops and the delay of the clock pulse 132 to the output flip-flop 40. That is, as a load of the clock driver 32, only the output flip-flop 40 is provided and the load of the clock driver 32 is very light. In extracting plural outputs, it can cope with the connection of the clock drivers 32 and the output flip-flops 40 corresponding to the number of the outputs.
Patent JP-H06148759-A (JP)
Title: Original exposure device
Inventor: MATSUYAMA KAZUHIRO
IPC: G03G15/00
Filed: 1992-11-02
Abstract: PURPOSE:To easily exchange a lamp being a light source while securing space. CONSTITUTION:This exposure device 41 is provided with a lamp 1 being a light source which emits light, a reflector 2 positioned at the rear part of the lamp 1, and a box (housing) 3 holding the reflector 2; and the lamp 1 is held by metallic holding members 5 by engaging and press-bonding the projection of the members 5 attached on both end sides through an insulating member 6 and having spring property to power supply terminals 1-1 at both ends of the lamp 1. At least one of the members 5 is provided so that it can turn by a shaft supporting part, and one side plate 3-1 of the housing 3 opposed to the member 5 is provided so that it can turn by the shaft supporting part 8. A projecting part 9 regulating the turning of the member 5 is provided on the side plate 3-1 so as to press the end part 5-2 of the member 5. The holding member 5 can be turned by the turning of the side plate 3-1 so that holding the lamp 1 is released and the lamp is exchangeable.
Patent JP-H04166962-A (JP)
Title: Image forming apparatus
Inventor: HASEGAWA YOSHISUKE
IPC: G03G15/08
Filed: 1990-10-31
Abstract: PURPOSE:To enable only a toner with high electrification to be used in developing so as to enhance image quality by providing a developing device with two developing sleeves, and applying between the sleeves such a bias voltage that the ratio of the time required for a voltage for transferring a toner to be applied to that required for a voltage for stripping the toner to be applied is asymmetric. CONSTITUTION:A developing device 104 has a first and second developing sleeves 2, 3 both of which are adapted for carrying and conveying a toner to an image carrier 101. The toner 6 supplied from a hopper 5 is stirred by a stirring screw 4 and then supplied to the sleeve 3. Such an AC bias voltage that the ratio of the time required for a voltage for transferring a developer to be applied to that required for a voltage for stripping the developer to be applied, i.e. the duty ratio is asymmetric is applied between the sleeves 3, 2. Thereby the value of a voltage for transferring the developer is large during the transfer of the developer and the developer is transferred to the toner with high electrification but the voltage for stripping the developer is not so strong as to overcome reflecting power during the stripping of the developer and so only the toner with high electrification remains on the sleeve 2 and a latent image on a photoconductor drum 101 is developed.
Patent JP-H04168604-A (JP)
Title: Magnetic recorder for digital data
Inventor: KUBOTA YUKIO
IPC: H04N5/7826
Filed: 1990-10-31
Abstract: PURPOSE:To eliminate instability of tape feeding due to influence of a rotary drum and complexity of a tape loading mechanism by reducing the winding angle of a magnetic tape on the drum to smaller than 180 deg.. CONSTITUTION:Output image data of a channel encoder 11, output audio data of an audio signal encoder 11 and output additional code of an additional code generator are recorded on a magnetic tape 78 by magnetic heads 13A, 13B mounted on a rotary drum. The image data, the audio data and the additional code are recorded in a predetermined array on the tape 78, and the winding angle theta of the tape 78 on rotary drums 76, 77 is set to smaller than 180 deg.. Thus, instability of tape feeding due to influences of the rotating drums 76, 78, complexity of a tape loading mechanism are eliminated.
Patent JP-2000116759-A (JP)
Title: Disinfection for medical treatment implement or storage device therefor
Inventor: UDONO FUMIO
IPC: A61B19/02
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility of hospital infection by the movement of a contaminated medical treatment implement to the out door and to easily and efficiently execute disinfection and the sterile storage of disinfected medical treatment implements. SOLUTION: A booth 1 formed of a thin synthetic resin sheet having flexibility over the entire part is spread and the booth body 11 is put on a bed 2 to be disinfected in such a manner that its saw tooth-shaped skirt part 12 is put into a nearly tight contact state with a floor surface F. Next, an air feed port 13 and an air exit 14 are connected to the discharge port and inhalation port of an ozone disinfection device installed adjacently to the booth 1 and the ozone disinfection device is driven, by which the ozone concentration in the hermetically closed space S by the booth 1 is increased with lapse of time and the disinfection of a bed 2 is carried out. The saw tooth-shaped skirt part 12 is put into good tight contact with the floor surface F when the inside of the hermetically closed space S attains a negative pressure.
Patent JP-H04168052-A (JP)
Title: Manufacture of ink jet head
Inventor: SHIMIZU TOSHIO
IPC: B22F5/10
Filed: 1990-10-31
Abstract: PURPOSE:To make the cost of an ink jet head low by baking a layer made of a vibrating plate and a passage substrate having an ink passage formed by metal injection molding. CONSTITUTION:Stainless powders made by atomized melting is classified as a material of metal injection molding and thermoplastic resin is added as a binder for preparing a pelletized molding material. A vibrating plate 1 having recesses 1a for deciding a position of piezoelectric device and a passage substrate 2 having ink passages 2a are formed by an injection molding machine. Runners 3 and 4 are removed, the passage substrate 2 and the vibrating plate 1 are layered, treated with de-binding in an argon atmosphere, and succeedingly baked in a vacuum furnace, so that the passage substrate 2 and the vibrating plate 1 are welded thermally due to the heat at the baking and connected integrally. The passage substrate 2 and the vibrating plate 1 are sized by a sizing pattern and an end face of a head is polished, the piezoelectric device is stuck and fixed to the recesses 1a for deciding the position of the piezoelectric device of the vibrating plate 1, and a lead electrode is provided on the top surface of the piezoelectric device. Thus, an ink jet head having high reliability and easy to manufacture at low cost can be obtained.
Patent JP-H11122718-A (JP)
Title: Propelling, floating and guiding ground coil for magnetic levitated railway system, connection thereof and supporting and guiding structure of magnetic levitated railway system
Inventor: NAKAJIMA HIROSHI
IPC: B61B13/08
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To conduct guiding without any trouble even if a vehicle side superconductive coil is in a quenching condition, by disposing a pair of normal conductive coils on the ground side so as to independent put the vehicle side superconductive coil between them respectively at the right and left of the vehicle. SOLUTION: On-vehicle coils 21 are disposed respectively at the wing-shaped parts 20a on the right and left of a vehicle. The winding of the respective on-vehicle coils 21 is formed into a loop of rough '8' shape out of superconductive material including an alloy series superconductor, such as Nb-Ti, Nb3 Sn, a ceramic high-temperature superconductor or the like. On the right and left sides of the vehicle, a bottom ground coil 11 and a top ground coil 12 are disposed at the upper surface 10b of a beam-shaped member 10 and the lower surface of an overhung part 10a respectively so as to form a pair with an on-vehicle coil 21 put between them. The winding of the bottom ground coil 11 and the top ground coil 12 constitute a normal conductive coil using normal conductive material, such as copper, and forms a loop of rough '8' shape.  It is thus possible to conduct guiding without any trouble even if the vehicle side superconductive coil is in a quenching condition.
Patent JP-2001114561-A (JP)
Title: Carbon hard disk substrate including silicone
Inventor: ISHII CHIKARA
IPC: G11B5/73
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a high performance carbon hard disk substrate including silicone having an excellent mechanical strength adaptable to requirements such as densification, enlargement of capacity and downsizing. SOLUTION: This carbon hard disk substrate including silicone obtained by molding and baking a composition for hard disk substrate comprising a thermosetting resin and an organic silicone compound as principal ingredient, and the density of the hard disk substrate ρ(g/cm3) and the Young's modulus Y (Pa) satisfies the relation, (Y/ρ)1/2>=4.5.
Patent JP-S63148593-A (JP)
Inventor: ARAI AKIHIKO
IPC: H05B6/12
Filed: 1986-12-11
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-H08152108-A (JP)
Title: Liquid fuel burner
Inventor: MORIWAKI TAKASHI
IPC: F23D11/02
Filed: 1994-11-29
Abstract: PURPOSE: To stabilize combustion in a wide range which covers a lower heating value characteristic of a vaporization type to a higher heating value characteristic of an injection type, and what is more, to prevent soot or the like from being deposited on or penetrated into an ejection hole of a nozzle. CONSTITUTION: This combustion device comprises a vaporizer 9 which vaporizes a liquid fuel with a heater or the like, a nozzle 23 which elects the vaporized gas by the vaporizer 9, a substantially cylinder-shaped air supply box 26 which houses the nozzle 23 substantially in the central part and envelops the nozzle 23 substantially in airtightness, a flame guide cylinder 27 located at an opposed position to the nozzle ejection hole and connected to the air supply box 26, a diffusion plate 28 located at an opposed position to the nozzle ejection hole and mounted in the flame guide cylinder 27 and an air supply duct connected to the outer peripheral wall of the air supply box 26 and designed to supply air into the air supply box from its tangential direction.
Patent JP-H02141358-A (JP)
Title: Negative pressure booster
Inventor: UYAMA SHINTARO
IPC: B60T13/56
Filed: 1988-11-22
Abstract: PURPOSE:To improve the strength of an antislip part and to perform reliable antislip by a method wherein the press part of a reaction disc is mounted to a retainer to perform antislip of the output shaft of a negative pressure booster device separately from the antislip part. CONSTITUTION:In a brake booster device 1, by separation of a valve body 26 of a control valve 24 away from a valve seat 27 when an input shaft 20 is moved rightwardly through step on of a brake pedal, air having a atmospheric pressure flows in a pressure change chamber 10. By means of a difference in a pressure produced between the pressure change chamber and a constant pressure chamber 9, a power piston 8 is moved, and a master cylinder, not shown, is driven through an output shaft 29. A retainer 33 prevents the output shaft 29 from a slipping off from a recessed part 11 formed in a valve body 4. In this case, the retainer 33 is formed such that inner and outer ring members 33a and 33b, a plurality of arm members (antislip parts) 33c coupled thereto, and an circumferentially-extended extension part (press part) 33d formed at the intermediate part of each arm member 33c are integrally formed.
Patent JP-2001113064-A (JP)
Title: Razor with beard dregs eliminating plate
Inventor: MIYAZAKI HIROAKI
IPC: B26B21/22
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To stabilize the motion of beard dregs extruding parts. SOLUTION: An upper beard dregs eliminating plate 9 and a lower beard dregs eliminating plate 10 in a three-blade safety razor are respectively formed in double structure with integrally formed fixed parts, connecting parts, movable parts and bendable parts 25. The fixed part is fitted to each supporting shaft. In the case of beard dregs extruding parts 34 of the movable parts in the respective beard dregs eliminating plates 9 and 10 being recessed into the blade tip 6a and 7a side and projected from the blade tip 6a, 7a side, overlap faces 37 of the movable parts can come in sliding contact with overlap faces 26a of the fixed parts. The beard dregs extruding parts 84 of the movable parts can thereby be supported by the overlap faces 26a of the fixed parts.
Patent JP-H10122441-A (JP)
Title: Coating structure of small diameter resin coated tube and forming method thereof
Inventor: USUI MASAYOSHI
IPC: F16L9/12
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent damage and corrosion of the whole tubing by forming a resin layer of either a part near the end of tubing or an intermediate part of the tubing with the resin layer coated on a plated film applied to the peripheral surface, into a thin film of specific thickness. SOLUTION: After heating tubing 1 to the glass transition temperature of a tubing side resin layer 2 or higher and to the melting temperatue or lower by an external heat source, a heating body of a heater, a part 1' near the end of the tubing 1 is clamp-held by a pair of forming chucks C1 and held in a groove part of a keep chuck C2 , and part of the resin layer 2 at the clamp-held part by a pair of forming chucks C1 is eluted to form a thin film of 0.1m/m to 0.2m/m in layer thickness and solidified by cooling or the like. Prevention of damage and corrosion of the whole tubing 1 is not therefore impaired.
Patent JP-H02142406-A (JP)
Title: Reaped grass discharging apparatus in rotary mower
Inventor: SEKI KAZUHITO
IPC: A01D34/63
Filed: 1988-11-21
Abstract: PURPOSE:To obtain the title apparatus improved in discharging properties of reaped grass, because discharge of reaped grass is carried out while always retaining ground state in reaped grass discharging part even when a mower deck is vertically moved, by providing a reaped grass discharging part in the mower deck. CONSTITUTION:A reaping blade 23 rotatable around a vertical shaft is provided in a mower deck 1 of rotary mower and simultaneously an opening 11 is formed on one side of the mower deck 1. Further, a reaped grass discharging part 10 is arranged along the opening 11 and provided vertically movably to the mower deck 1 to construct the aimed apparatus. For example, the above- mentioned reaped grass-discharging part 10 is provided vertically movably to the mower deck 1 by providing the reaped grass-discharging part 10 so as to freely drive at the rear of a chain case 8 and side arm 96 vertically movable while centering around lateral supporting cylinders 6 and 7 of transmission case 5.
Patent JP-H05136943-A (JP)
Title: Radiograph information read method
Inventor: YAMAGUCHI AKIRA
IPC: G03B42/02
Filed: 1991-11-12
Abstract: PURPOSE:To prevent deterioration in the sharpness of a read radiograph due to expansion of a diameter of a synthesized beam by using the synthesized laser beam radiating respectively from plural semiconductor lasers as a exciting light. CONSTITUTION:The synthesized beam of laser beams 31A, 31B radiated respectively from plural semiconductor lasers 30A, 30B is used for a exciting light scanning a stimulable phosphor sheet 1. Before the exciting light radiates to the stimulable phosphor sheet 1, the plural semiconductor lasers 30A, 30B are driven and they are pre-heated so as to cause thermal equilibrium state to them. Thus, the wave synthesis state when the synthesized beam being the exciting light radiates to the stimulable phosphor sheet 1 is made almost equal to the state when the synthesized wave is adjusted. Thus, the plural laser beams 31A, 31B are synthesized in the coaxial state at that point of time. Thus, the deterioration in the sharpness of the read radiograph is prevented.
Patent JP-H01140975-A (JP)
Title: Position teaching device for industrial robot
Inventor: ITO YOSHIZUMI
IPC: B25J9/22
Filed: 1987-11-26
Abstract: PURPOSE: To precisely detect a positional deviation in its X, Y, Z directions even on a large or heavy thing without being restricted by load capacity of a robot by arranging a position teaching device in a fixing frame. CONSTITUTION: A first table 32 freely displaceable in the first direction is arranged in a fixing frame 21 of a position teaching device to detect a deviation quantity to a reference position of a positioning member, and a second table 31 freely displaceable in the decond direction orthogonal to the first direction is arranged on this first table 32. A teaching hole 33 to receive the positioning member 13 is arranged in this second table 31. A deviation quantity to a reference position of the first and the second tables 32 and 31 running in the first and the second directions and a deviation quantity from a reference position running in the third direction of the positioning member 13 inserted into the teaching hole 33, are also detected by first to third sensors 14 to 15 arranged in the fixing frame 21.  In this way, an eccentric quantity to a reference position in the X, Y, Z directions of the positioning member 13 is detected, and is taught to a robot control panel.
Patent JP-H10143207-A (JP)
Title: Controller
Inventor: SAKAMOTO CHIKANARI
IPC: G05B15/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To make control parameter easily changeable at a job site, to shorten the time required for change, and to surely set the control parameter matched with the scene, by using an EEPROM, a flash memory and plural nonvolatile memories. SOLUTION: This controller is provided with the EEPROM 2 and the flash memory 3. In the controller, contact point signals from an external equipment are received in the photocoupler 7 of a Di unit 14, signal-converted in an encoder 6, sent through a bus 13 to a CPU 12 and inputted to a microcomputer 1. By the signals, the control parameter is read from the EEPROM 2, a control cycle or the like is decided and signals are sent from the microcomputer 1 through the bus 13 to a Do unit 15. Then, for the microcomputer 1, in the case that the data of the control parameter can not be read from the EEPROM 2 or the like, the flash memory 3 reads the data of the control parameter.
Patent JP-H08151838-A (JP)
Title: Door lock control device for vehicle
Inventor: KOKUBU SADAO
IPC: E05B83/36
Filed: 1994-11-30
Abstract: PURPOSE: To detect an IC card while suppressing power consumption when the IC card is utilized as a door key for a vehicle. CONSTITUTION: An oscillator 18 is oscillated at a low output when a transistor 20 is turned on, and it is oscillated at a high output when a transistor 22 is turned on. An antenna section 15 is provided on a handle bracket 12, and AC magnetic field is generated at a hand space section 13 from the antenna section 15 while the oscillator 18 is oscillated. An ID code collation control device 3 intermittently turns the transistor 20 on normally. When an IC card 1 is inserted into the hand space section 14, the oscillating state of the oscillator 18 fluctuates. When the signal level of the oscillation signal is reduced, the ID code collation control device 3 judges that the IC card 1 is inserted, and it turns the transistor 22 on to communicate with the IC card 1.