baber/WOPTO huggingface dataset:
Patent JP-H03190791-A (JP)
Title: Thermal recording material
Inventor: HARA TOSHIO
IPC: B41M5/337
Filed: 1989-12-20
Abstract: PURPOSE:To form a thermal recording material with high thermal response by laminating a thermal recording layer containing a specific ether compound and a protecting layer consisting of silica of specific average particle diameter, light calcium carbonate and water-soluble polymer sequentially on a paper support. CONSTITUTION:Specific amounts of electron-donative colorless dye precursor, electron-receptive compound and a compound shown by formula I (either of X or Y is an alkoxy group and the other is an halogen atom) are dispersed in a water-soluble binder solution to prepare an application liquid for a thermal recording layer. In addition, silica having an average particle diameter of 2.0 to 5.0mum and light calcium carbonate having an average particle diameter of 0.5 to 2.0mum are dispersed in an aqueous solution of water-soluble polymer to prepare an application liquid for a protecting layer. The application liquid for the thermal recording layer is applied and dried on a paper support to form the thermal recording layer. After that, the application liquid for the protecting layer is applied and dried on the thermal recording layer to laminate the protecting layer. Thus a thermal recording material is obtained.
Patent JP-S63266656-A (JP)
Title: Magneto-optical recording medium and its recording method
Inventor: KUDO YOSHIHIKO
IPC: G11B11/105
Filed: 1987-12-25
Abstract: PURPOSE:To dispense with an external magnetic field impressing device, and further, to enable an overwrite by the frequency of mega hertz region by casting a recording laser after power-modulating or pulse-width-modulating it according to the direction of a magnetization, by which a recording layer is intended to be recorded. CONSTITUTION:It is constituted so as to be provided with a composite recording layer, consisting of a recording magnetic layer 5 and, at least, one auxiliary magnetic layer 7 which is the supply source of a recording magnetic field, on a substrate 1, and the recording laser 9 is due to be cast after being power-modulated or pulse-width- modulated according to the direction of the magnetization, by which the recording layer 5 is intended to be recorded. Namely, the combination of a transparent auxiliary magnetic layer 3 and other auxiliary magnetic layer 7, the directions of the magnetization of which are set opposite to each other, or the combination of a nonmetallic system auxiliary magnetic layer 4 and other auxiliary magnetic layer 7, or the like can be made into one pair, and can be used as the recording magnetic field supply source for the recording magnetic layer 5. Thus, the recording magnetic field can be inverted at high speed by the modulation of the recording laser 9 without using the external magnetic field impressing device, and the overwrite comes possible.
Patent JP-2000163900-A (JP)
Title: Magnetic disk device
Inventor: ISHII TOMOKAZU
IPC: G11B19/20
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable magnetic disk device by suppressing the displacement of the contact position of a slider and disk caused by thermal expansion of a ramp member, in the magnetic disk device for performing the loading/unloading operation. SOLUTION: The device is provided with the ramp member 7 for retracting the slider 31 furnished with the magnetic head from the disk and a lift tab 32 positioned at the tip part of a suspension 4 for moving the slider 31 and engaged with the ramp member 7. Then a thermal deformation part 39 is provided at the tip part of the suspension 4 for making the lift tab 32 displace in the same direction as the thermal expanding direction of the ramp member 7 at the time of temperature rise of the magnetic disk inside, then the change of the landing position of the slider at the time of loading due to the thermal expansion of the ramp member 7 is reduced.
Patent JP-H01170590-A (JP)
Title: Laser beam machine
Inventor: KANBARA MASAYUKI
IPC: B23K26/04
Filed: 1987-12-26
Abstract: PURPOSE:To prevent the collision of a work head and the body to be worked by holding the gap between a nozzle end and the body to be worked at a set value by a gap control means and outputting a protection signal by receiving a distance excess signal when the work head crosses a worked hole and groove during operation. CONSTITUTION:The work head is relatively moved to the body 7 to be worked with holding the gap L between the nozzle end 1a of the work head 1 and the body 7 to be worked at a set value L0 by a gap control means 11. When the work head crosses the worked hole, groove, etc., of the body 7 to be worked while under operation, an excess distance signal generating means 20 outputs an excess distance signal in case of the measurement value of the depth measured by a distance sensor 12 exceeding the set value L0. A protection signal generating means 21 outputs the protection signal by receiving said excess signal provided that the gap L is held at the set value L0, stopping the automatic control holding the gap L at the set value L0 by the gap control means 11 and preventing the work head 1 collided with the body 7 to be worked.
Patent JP-H04198875-A (JP)
Title: Ic clamping apparatus
Inventor: NAKAJIMA HIROSHI
IPC: H05K13/04
Filed: 1990-11-29
Abstract: PURPOSE:To keep a contact of a surface mounted IC touching an IC socket for measurement stably by arranging first and second support shafts to lower an IC socket pressing mechanism for measurement in a direction of mounting the socket centered on the second support shaft. CONSTITUTION:An IC clamping apparatus body 1 is provided with a first support shaft (p) to support rotating shafts 5 and 6 of two rollers 2 and 3 and with a second support shaft (q) at a position separated by a specified distance from the support shaft (p). The body 1 is mobile horizontally as indicated by the arrow (a) and a pressing load 9 is applied to a part 9' through a fulcrum (q). An IC clamp guide roller 4 supports the body 1 moving it horizontally with a clamp guide surface 12 being rotated. This horizontal moving action takes place when the roller 4 is in an area (c). When the roller 4 is in an area (d), the clamp guide body 11 moves horizontally as indicated by the arrow (b) thereby enabling the moving of the body 1 vertically alone.
Patent JP-H08157430-A (JP)
Title: Resorcinol compound, raw material compound thereof and their production
Inventor: TANAKA CHIAKI
IPC: G03G5/06
Filed: 1994-12-08
Abstract: PURPOSE: To obtain a new resorcinol compound highly useful as a charge transport substance for electrophotographic photoreceptors, esp. laminated type ones, and also useful as a raw material monomer for high-molecular type charge transport substances obtained by polymerizing it. CONSTITUTION: This resorcinol compound is expressed by formula I [R<1> and R<2> are each a (substituted) alkyl, (substituted) phenyl, biphenylyl, condensed polycyclic group, or R<1> and the carbon atom on the benzene ring being combined into a ring), e.g. 4,4'-dimethyl-4"-(3,5-dihydroxyphenethyl)triphenylamine. This compound of formula I is obtained by reducing a stilbene compound of formula II (R is an alkyl or acyl) to form a new tertiary amine compound of formula III which is then dealkylated or deacylated.
Patent JP-H11137812-A (JP)
Title: Fixing device for board storage box
Inventor: ADACHI GIICHI
IPC: A63F7/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To firmly fix the lid and the box part of a board storage box with lock units of a lock member so that the lid and the box part will not be detached. SOLUTION: This fixing device for fixing the lid and the storage box of a board storage box has a plurality of supporting walls 21 with certain intervals on the outer surface of the lid 5, and a receiving part 23 with an insertion hole 22 and a lid side attaching part with an engaging part are formed between the supporting walls 21. The device has also a plurality of supporting walls 31 with certain intervals on the outer surface of the storage box 6, and a receiving protrusion 33 with an insertion hole 32 and a box side attaching part with an engaging part are formed between the supporting walls 31. In addition, the device has a separate lock member 10 with a plural number of lock units 12 connected to each other.  After the lock member 10 is tentatively attached to the attaching part of the lid 5, lock units 12 are separated, so that the attaching parts of the lid 5 and the box 6 are firmly fixed by the separated lock units 12.
Patent JP-H08161984-A (JP)
Title: Arc traveling plate of circuit breaker
Inventor: KATO HIROAKI
IPC: H01H33/20
Filed: 1994-12-07
Abstract: PURPOSE: To provide an arc traveling plate of a circuit breaker whose manufacturing cost can be reduced by forcing an arc generated when a movable contact parts moves from a fixed contact to shift to the arc traveling plate, thus suppressing the fusing together of the fixed and movable contacts and decreasing the wear of both contacts. CONSTITUTION: A fixed contactor 3 having a fixed contact 1 at on end and an externally wiring terminal 2 provided at the other, and a movable contactor which has a movable contact at one end and a main-circuit conductor connected to the other and which is vertically moved by the action of a trip mechanism, are placed on a base in such a way that when a main circuit is on, the fixed contact 1 abuts to the movable contact, and an arc traveling plate 6 is provided between the fixed contact 1, the externally wiring terminal 2 and the fixed contact 1. The arc traveling plate 6 is formed into an approximately U-shaped cross section, and both ends of its upper and lower plates are placed on the side of the fixed contactor 5 and its middle plate is placed on the side of the externally wiring terminal 2 and secured to the fixed contactor 1.
Patent JP-H09168587-A (JP)
Title: Blood dialyzer
Inventor: SHIBATA TAKESHI
IPC: A61M1/14
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a blood dialyzer capable of suppressing ineffective use of the dialyzing liquor, by equipping the dialyzer with a control means to control operation of a dialyzing liquor pump corresponding to changes of the blood flow rate based on operation of the blood pump and to adjust the dialyzing liquor flow rate into a proportion preset to a blood flow rate. SOLUTION: When this blood dialyzer 10 is to be used, the flow rate of blood to be flowed in a blood circuit 11 is set by a blood flow rate adjuster 53, the ratio of dialyzing liquor flow rate against a blood flow rate selected by the blood flow rate adjuster 53 by a ratio adjuster 51, and those are stored in a control means 50 respectively. The control means 50 outputs a motor drive signal corresponding to the selected blood flow rate to a blood pump 30, and the actual blood flow rate by the running pump 30 is controlled by controlling the number of rotation of the driving motor. The target value of dialyzing liquor flow rate is calculated from the ratio of dialyzing liquor flow rate against the selected blood flow rate and the value of the blood flow rate, and the actual dialyzing liquor flow rate is controlled by controlling the rotation number of the motor.
Patent JP-H08150584-A (JP)
Title: Tube pickup device
Inventor: SATO NOBUYUKI
IPC: B25J15/00
Filed: 1994-11-29
Abstract: PURPOSE: To transfer a light and small tube to another place and place it there by way of certainly holding it by providing a tube presser part and a tube piercing needle body at a lower surface center of a tube holder. CONSTITUTION: A tube 6 on a pedestal 5 is pressed by a tube presser part 7a under a tube holder 7 installing the tube 6 cut in required size by a cutting machine and coming out on the pedestal 5 on the side of a head end part of a tube holder installation arm 1 free to connect and disconnect, and the tube 6 is pierced by a head end of a tube piercing needle body 7b. Consequently, the tube 6 is picked up from the pedestal 5 and transferred, placed and attached in order at another place, for example, on a tray with an adhesive set on a tube automatic sticking machine main body.
Patent JP-H03194363-A (JP)
Title: Refrigerating machine
Inventor: YOKOZAWA TOSHIO
IPC: F25B1/00
Filed: 1989-12-22
Abstract: PURPOSE:To eliminate the possibility of overheating even at no-load operation and prevent an abnormal rise in the temperature of the gas emitting from refrigerant in order to enhance the reliability of a refrigerating machine by providing, in addition to a pressure reducing device, a heat exchanger, an accumulator, a check valve and a solenoid valve in a bypass circuit connected from a high to a low pressure side. CONSTITUTION:A compressor 1, a condenser 2, an expansion valve 4, an evaporator 5 and an inlet pressure adjusting valve 6 are interconnected by pipes in that order to constitute a refrigerating cycle. In a bypass circuit 7 adapted to be connected from a high to a low pressure side of the refrigerating cycle, a solenoid valve 8, a pressure reducing device 9, a heat exchanger 10, an accumulator 11 and a check valve 12 are connected in that order from the high to the low pressure side, inlet and outlet pipes 16 ad 17 for a cooling water pipe to the condenser 2 and for a cooling water pipe to the heat exchanger 10 in the bypass circuit 7 are arranged in parallel and a gate valve 8 is provided on the outlet side of the cooling water pipe to the heat exchanger 10.
Patent JP-H05143090-A (JP)
Title: Speech repetitive reproducer
Inventor: SAITO SUSUMU
IPC: G10L13/00
Filed: 1991-11-20
Abstract: PURPOSE:To electronically and automatically perform speech repetitive reproduction by providing a RAM where an optional part is extracted and recorded and a counter which can optionally set a blank time between the start and end of endless reproduction so as to make a speech easy to hear. CONSTITUTION:An LPF 1 attenuates an unnecessary high component and a high-frequency component of the speech and when the speech is reproduced, the RAM 3 is read out from an address specified by an address counter 6; and the read data is converted by a D/A converter 4 into an analog signal and clock signal and digital signal components are attenuated by an LPF 5 and outputted. Writing and reproduction are controlled with a store/playback signal and when the data from the RAM 3 are reproduced, the counter 41 generates the blank time after writing to the RAM 31 controlled with a write start/end signal 22. A preset signal is set in the counter 41 to determine the length of the blank time, thereby setting the time so that the speech is easy to hear.
Patent JP-H08164445-A (JP)
Title: Molding machine
Inventor: UNOSAKI NAGATO
IPC: B22C15/28
Filed: 1994-12-09
Abstract: PURPOSE: To compress the molding sand by providing an opening hole communicated with a vacuum device and a compression plate hung down so as to be vertically shiftable in a closed cover and air-tightly possible to insert into a tapered stepping part of a closed cover and using a machine having low mechanical rigidity and strength. CONSTITUTION: When the pre-compression completes, a solenoid valve 33 is stopped to work and a piston 30 is descended to close a suction pipe 28. A solenoid 26 is again worked to discharge the air in the closed space. At the time of reaching a prescribed vacuum pressure, the solenoid valve 26 is stopped to work and a solenoid valve 34 is worked to descend the compression plate 23. When a seal 23a inserts into a small cross sectional area part 18a of the closed cover 18, a limit switch 21b is worked with a guide pin lever 21a and the solenoid valve 33 is worked with this signal and again, the piston 30 is floated up and the air quickly flows into the closed space through the lower part 31 of the piston and the suction pipe 28.  The compression plate 23 is quickly pressurized toward the free surface of the molding sand 14 by the pressure difference between the upper and the lower surfaces and collided to the molding sand 14 at high speed to compress the molding sand.
Patent JP-2001157292-A (JP)
Title: Earphone having microphone function and full duplex audio communication circuit using it
Inventor: MASUDA YOSHIHISA
IPC: H04R3/02
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a full duplex audio communication circuit that employs only one earphone with reversibility, that is, having a microphone function and enhances a cancellation quantity by a feedback. SOLUTION: By combining a compressor and an expander with a cancellation circuit conducting cancellation with a feedback with the same amplitude and an opposite phase, the cancellation quantity can further be enhanced.
Patent JP-H11168489-A (JP)
Title: Data communication equipment, its method and its system
Inventor: KOBAYASHI TAKASHI
IPC: G06F3/0486
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To permit a user to easily recognize an information signal flow and a connection state between nodes by displaying information by which equipment information and an operation state in respective equipment constituting a communication system and the information signal flow in a network are indicated. SOLUTION: Topology map information indicating connecting relation between respective nodes is generated by using the function of a bus manager in a monitor 406. The topology map information is used so as to display connecting relation between respective nodes to a user through the use of an icon, etc. The monitor 406 manages total information concerning parentage relation between respective nodes and also generates topology map information. The respective nodes on the bus recognize the connecting relation of the bus by using topology map information which is managed by the monitor 406. The monitor 406 generates a table to which equipment information corresponds as against the respective nodes constituting the bus at each bus resetting. Besides, the monitor 406 visibly displays the icon or character information, etc., which represents equipment information of the respective nodes.
Patent JP-H02174998-A (JP)
Title: Mixing aerator for aeration tank
Inventor: ITO HAJIME
IPC: C02F3/20
Filed: 1988-12-28
Abstract: PURPOSE:To stably, efficiently and uniformly aerate sewage by mounting screw type aerators adjustably in horizontal mounting angle so as to maintain the flow velocity on the inner peripheral side of the water path higher than on the outer peripheral side according to the shape and size of the endless water path. CONSTITUTION:The screw type aerator 2 is so constituted as to generate water flow by the rotation of a screw 2 and to suck the air through a hollow shaft 23 by utilizing the negative pressure at the front end of the screw 26 arising from the water flow, thereby supplying the air in the form of fine air into the sewage and to efficiently penetrate the bubbles in the water. The aerator 2 is mounted in the water path 13 by fixing a motor 22 to a mounting frame 21. The horizontal mounting angle of the aerator 2 is made adjustable and the angle thereof in the direction tangent to double circular aeration tanks 1 is made adjustable by means of a mounting angle adjuster 25. The flow velocity on the inner peripheral side of the circulating water path 13 is made higher than on the outer peripheral side by installing such aerators in such a manner that the horizontal mounting angle is directed inward and by operating the aerators.
Patent JP-2000155459-A (JP)
Title: Toner container and toner supply device
Inventor: SUGIYAMA TAKAO
IPC: G03G15/08
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To gradually supply toner in accordance with consumption by providing a toner replenishing port at either end of a toner storing part and a bottom part aperture part at the other end, forming a base member to be U-shaped and making it to be rigid at its center part and thinner and thinner toward its outer periphery part to be elastic, and hermetically sealing the bottom part aperture part. SOLUTION: This toner container 4 is formed of the toner storing part 7 and the base member 8. The storing part 7 is formed to by cylindrical, and the toner replenishing port 9 whose diameter is made reduced is provided at its either end and the bottom part aperture part 10 is provided at the other end. The member 8 is formed to be nearly U-shaped, and made rigid at the center part and made thinner and thinner toward the outer periphery part so as to be elastic. It is press-fit in the aperture part 10 of the storing part 7 and the aperture part 10 is hermetically sealed. By such constitution, the member 8 is gradually thrust into the storing part 7 and the toner stored in the storing part 7 is gradually supplied to a developing part from the port 9 in accordance with the thrust amount of the member 8. Thus, the toner is supplied in accordance with the consumption.
Patent JP-2001148444-A (JP)
Title: Semiconductor device
Inventor: SUZUKI YUKIO
IPC: H01L21/60
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for eliminating the adverse effect on wire bonding due to punching machining when a window hole is punched. SOLUTION: The effect of a feeding lead 4d for plating to a punching property is suppressed when a window hole 7 is punched by setting the width of a feeding lead 4d for plating to 30 μm or less, thus suppressing the generation of burr of an insulation tape 2 and an adhesive 3 at parts (a) and (b) adjacent to the feeding lead 4d for plating.
Patent JP-H02177149-A (JP)
Title: Reserved video/sound recording system
Inventor: SUNADA KOICHI
IPC: H04N5/76
Filed: 1988-12-28
Abstract: PURPOSE:To attain the simplest reserving operation and to secure synchronous actions between a video tape recorder and a TV receiver by starting the action of the latter in accordance with the start of the action of the former based on the feeding state to the latter from the former. CONSTITUTION:Only the video recording time bands are registered to a video tape recorder 10 via the video recording time band registering means 14 and 15. While only the TV channels to be recorded are registered to a TV receiver 20. At the same time, the action of the receiver 20 is started in accordance with the start of the action of the recorder 10 via a TV channel registering means 25 and the feed detection mans 24 and 27 and based on the power feeding state to the receiver 20 from the recorder 10. In such a manner, the simplest reserving operation is attained and the synchronous actions are secured between the recorder 10 and the receiver 20 under the interface conditions.
Patent JP-H06158823-A (JP)
Title: Tile
Inventor: SASAKI TOWAYA
IPC: B32B27/28
Filed: 1992-11-18
Abstract: PURPOSE:To prevent deterioration of tile even in use for external facing, such as discoloring due to ultraviolet radiation, so as to enhance the weather resistance of the tile by forming a shielding layer, a thermoplastic resin layer and a protective layer on a base layer in sequence. CONSTITUTION:A base layer 11 is formed from polyvinyl chloride resin containing dioctyl phthalate as a plasticizer. A shielding layer 12 is formed on the base layer 11 from an ethylene-vinyl hydroxide copolymer to prevent the plasticizer in the base layer 11 from migrating toward the upper layers. A thermoplastic resin layer 13 is formed on the shielding layer 12 from polyvinyl chloride resin containing trioctyl methyl or the like. Next, a protective layer 17 comprising two layers, one layer 15 made from polymethyl methacrylate resin and the other 16 from polyvinylidene fluoride is formed thereon.