baber/WOPTO huggingface dataset:
Patent JP-S63118554-A (JP)
Title: Automatic bath device
Inventor: TANI MASAMI
IPC: F24H1/00
Filed: 1986-11-05
Abstract: PURPOSE:To shorten the filling time and improve the service life of equipment by accurately detecting the water level by providing a circulation pipe outside the bathroom with a water pressure sensor, said circulation pipe being air purged at the time of filling bath with water and used thereafter exclusively for water pressure sensing, and again performing the air purge and water pressure sensing after the water pressure sensor detected a predetermined water pressure. CONSTITUTION:When hot water is collected in a hopper 13, a water level switch 18 detects such, and, based on the detection signal, a pump 10 is operated to cause hot water to flow through a bypass pipe 14 and a return pipe 9 to purge air. When the air purge is completed after a certain time, a three-way valve 16 is switched to the feed pipe side to fill a bath tube 4 with water through a feed pipe 8, while a return pipe 9 serves exclusively as a water pressure sensing pipe which samples the water pressure. As the filling advances and the pressure sensor 11 detects a predetermined water pressure, the three-way valve 16 is again switched to purge air from the return pipe 9. After the air purge, the three-way valve 16 is switched to again read the water pressure. If the predetermined water pressure is detected, it is determined that the set water level L has been reached.
Patent JP-H04258588-A (JP)
Title: Fluid valve
Inventor: CHIYAARUZU UIRAADO UTSUDO
IPC: F16J15/18
Filed: 1991-10-14
Abstract: PURPOSE: To provide a packing closure made of PTFE packing material, for use in a high-pressure, high-temperature operating environment at a pressure as high as 1000 psi (6895 kpa) or more and at a temperature as high as about 450 deg.F (232 deg.C) while preventing extrusion of the PTFE. CONSTITUTION: A packing closure 20 comprising V-type PTFE packing rings 22a, 22b, 22c under loaded conditions is provided for use with the actuation member 14 of a housing 12 having fluid, e.g. a sliding stem valve, a rotation shaft valve or a reciprocating pump member, under high-pressure and high- temperature conditions, particularly under conditions where the operating fluid is chemically active, and anti-extrusion rings 24 made of PTFE filled with a generally inert filler are provided on both sides of each packing ring.
Patent JP-H09106214-A (JP)
Title: Fixing device
Inventor: NAGAO YOSHIAKI
IPC: H05B3/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent uneven fixation and to improve a fixing rate by detecting the temperature of a core bar for a pressure roller and controlling the heat of a heater incorporated in a fixing roller. SOLUTION: First of all, the heater 4 of the fixing device 13 is turned on in accordance with the start-up of an image forming device provided with the fixing device, or the recording start signal of the image forming device. Next, it is judged whether or not the temperature of the core bar part 2a of the pressure roller 2 exceeds a 1st set temperature, and in the case the temp. exceeds the set temp., the heater is set at a 1st lighting cycle so as to suppress the temp. rise. Meanwhile, in the case the temp. does not exceed the set temp., the heater 4 is set at a 2nd lighting cycle so as to reinforce the temp. rise.  Next, it is judged whether or not the temp. reaches the fixation set temp. based on the detection value of the fixing roller temperature sensor 3 of the fixing roller 1, and in the case the temp. reaches the set temp., the heater 4 is turned off, at this time, the processing is finished. By controlling in such a way, that the heat is transmitted from the fixing roller 1 to all over the circumferential surface of the pressure roller 2 in a well-balanced state until the temp. reaches the fixation set temp., then, heat variation is suppressed.
Patent JP-H05108913-A (JP)
Title: Ticket issuing device
Inventor: SONE SADAO
IPC: G07B5/06
Filed: 1991-10-14
Abstract: PURPOSE:To prevent the robbery by controlling a ticket to be returned to a ticket box by driving a carrier means in the direction opposite to the processing time using a control means when a cover opening/closing detection means detects the opening of a cover. CONSTITUTION:In the normal use of the device, if a cover 15 is open when sensors 12 and 13 are detecting a ticket 1 in a carrier means during the printing operation, a control part 20 for preventing robbery sends back the ticket 1 by the carrier means after stopping the printing operation of a printing head 8 or the like during the printing operation and by driving a motor 10 immediately in the opposite direction to the printing time during non-printing operation. Accordingly, since a sprocket hole on the ticket 1 is successively removed from the sprocket of a tractor at the end of a tractor unit 5, the ticket 1 is entered in a ticket box 2 from an ejecting port 4 by its own weight, and finally the edge of the ticket 1 falls to be housed in the ticket box 2 from the ejecting port 4.
Patent JP-H0989497-A (JP)
Title: Rotary regeneration type heat-exchanger with nozzle choking preventing device for washing
Inventor: HISAJI KIYOHIDE
IPC: F28D19/04
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce a total quantity of washing water required for washing. SOLUTION: A cover 4 is arranged in such a manner to reciprocate between a closing position where the tip part of a ozzle 3 is covered and a release position. During non-washing, the cover is moved to a closing position under the own weight of the cover 4 and during washing, it is moved backward to a release position through an injection pressure of a washing water through the nozzle 3. The cover 4 is rotatably mounted on a support shaft 5 and rotated around the support shaft 5 for reciprocation. Further, when the cover 4 is in a release position, a stopper 7 to resiliently support the cover 4 is provided.
Patent JP-H05108916-A (JP)
Title: Automatic toll collecting device for expressway
Inventor: SAGARA TAKEHIKO
IPC: G06Q50/30
Filed: 1991-10-14
Abstract: PURPOSE:To provide an automatic toll collecting device for expressway capable of collecting an expressway rate without a toll collector, cancelling the traffic congestion due to the troubling exchange of money at the tollgate for expressway and securing a smooth flow of transportation. CONSTITUTION:In an entry gate 27 of the tollgate for expressway, an on-vehicle antenna 16 receives an ID signal at the entry of the tollgate for expressway and temporarily stores from where the vehicle enters in the expressway. In an exit gate 28, the antenna 16 sends a vehicle ID signal and the entry ID signal, and the receiver of an exit ID signal processing device 2j installed at the tollgate receives and recognizes the signal. Thus, the expressway rate is automatically calculated and processed by a rate computing device using the information of the exit of the expressway and the ID signal.
Patent JP-H11104502-A (JP)
Title: Controller for rice milling machine and control therefor
Inventor: YAMAHARA NARUAKI
IPC: B02B7/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a rice milling machine capable of exactly recognizing the loading state in a polishing chamber and executing rice milling to a desired whiteness, and a control method therefor. SOLUTION: The electric power value of a motor 5 for driving power of the rice milling machine, which polishes the unpolished rice as a raw material fed into the polishing chamber 1 by rotating a polishing roll 3 disposed in the polishing chamber 1 by the motor 5 for driving power and adjusts the internal pressure of the raw material in the polishing chamber 1 by adjusting the energizing force of a resistance plate 4 according to the loading state of the raw material in the polishing chamber 1, is detected from a wattmeter 25 and the energizing force of the resistance plate 4 is adjusted by judging the loading state of the raw material for polishing in the polishing chamber 1 in accordance with the electric power value of the motor 5 for driving power.  As a result, the loading state of the raw material for polishing in the polishing chamber l is exactly recognized without being affected by the fluctuation in the power-supply voltage, the unbalance in the correlation of the power-supply voltage and the characteristics of the motor 5 for driving power. The rice milling to the desired whiteness is thus made possible.
Patent JP-2001087734-A (JP)
Title: Treating device and treating method
Inventor: YOKOYAMA YOSHIAKI
IPC: B01J3/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a treating device having high reliability and productivity. SOLUTION: A 1st heating chamber 11 and a 2nd heating chamber 12 each provided with an exhausting line are connected to each other parallel to a 1st purge chamber 12 accessible to the outside. As a result, the number of sealing gates and heat insulating gates is reduced, the reliability of the sealing gate is improved and a multi-purpose treatment such as the vacuum evaporation recovering treatment and the heating treatment of a metal are performed at the same time.
Patent JP-H03128994-A (JP)
Title: Grease for sliding contact of electrical switch
Inventor: YASUZAKI KIKUO
IPC: C10N20/04
Filed: 1989-10-16
Abstract: PURPOSE:To obtain the title grease improved in touch by mixing an alpha-olefin polymer oil, a lithium salt of a higher fatty acid, 2,6-di-t-butyl-4-methylphenol, a high viscosity ethylene/alpha-olefin polymer, and a polybutene. CONSTITUTION:60-90 pts.wt. alpha-olefin polymer oil of formula I (wherein R is CnH2n+1; (n) is an integer) is mixed with 5-10 pts.wt. lithium salt of a higher fatty acid (e.g. lithium stearate), 0.5-3 pts.wt. 2,6-di-t-butyl-4-methylphenol, 0.5-7 pts.wt. high viscosity ethylene/alpha-olefin polymer of formula II (wherein R is a saturated hydrocarbon group CnH2n+1; (x), (y), (p), and (n) are each an integer), and 0.5-7 pts.wt. polybutene of formula III having an average molecular weight of about 1,350 to 2,700 so as to provide a total of 100 pts.wt.
Patent JP-H1180863-A (JP)
Title: Copper alloy excellent in stress relaxation resistance and spring property
Inventor: OGURA TETSUZO
IPC: C22C9/02
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To improve the stress relaxation resistance and spring properties of a copper alloy for electrical and electronic parts jointly added with Mg and S. SOLUTION: In a copper allay contg., by weight, 0.1 to 1.0% Mg and 0.1 to 2.4% Sn and contg., at need, 0.1 to 3.0% Zn, the electric conductivity is regulated to 35 to 85% IACS and is allowed to satisfy the value (% IACS) calculated by the formula of 1.724/(1.51[Mg]+1.41[Sn]+0.273[Zn]+1.34)}×100(% IACS) or below, where [Mg], [Sn] and [Zn] respectively denote the wt.% of Mg, Sn and Zn.
Patent JP-2001093223-A (JP)
Title: Spindle motor and disk drive assembly having the same
Inventor: HIGUCHI DAISUKE
IPC: G11B19/20
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a spindle motor which is capable of preventing the floating of a disk during the rotation of the disk even if the axial magnetic center of a stator and a rotor magnet is not largely offset and is capable of reducing the size in the axial direction and a disk drive assembly having the same. SOLUTION: The spindle motor has a stator part 30 which has a stator core 3 having a projecting pole part 33 and stator coils 4 wound around the projecting pole part and a rotor part 40 having a revolving shaft 5, a disk loading part 9 for mounting and holding the disk and the rotor magnet 8 disposed to face the stator core. A rotor case 7 mounted with the revolving shaft 5, the disk loading part 9 and the rotor magnet is composed of a magnetic material. Magnets 16 and 17 for attraction of the disk loading part are mounted at the stator case facing the rotor case and the stator core 3 is used as a back yoke of the magnets for attraction.
Patent JP-H06114316-A (JP)
Title: Applicator
Inventor: KOBAYASHI TATSUNOBU
IPC: B05C5/02
Filed: 1992-10-02
Abstract: PURPOSE:To improve corrosion resistance and hardness of a metal edge and to control the generation of stripes on a coated layer. CONSTITUTION:The amount of a coating liquid applied on a film 1 is controlled by a blade 6 placed downstream from a coating means or a back edge 16 and a doctor edge 17 of a coating head 11. The blade 6 or the back edge and the doctor edge 17 are made of a cemented carbide in which 0.5-1.0% of Cr is incorporated into WC in addition to Co as a binding metal. If the amount of Cr is below 0.5%, it can not serve for binding. On the other hand, its amount exceeding 1.0% causes the decrease in the strength because of the deposit in the form of CrC.
Patent JP-H02111317-A (JP)
Title: Full automatic rice boiler
Inventor: KITAZUMI MOTOI
IPC: A47J27/14
Filed: 1988-10-21
Abstract: PURPOSE:To start or stop the operation according to the necessity of a user and improve operability by providing an operation mode switch, a start switch and a stop switch. CONSTITUTION:An operation mode switch 21 switching an automatic operation mode and a manual operation mode, a start switch 22 used at the time of the manual operation mode, a stop switch 23, a timer circuit 24 issuing an output when the preset operation start time arrives, and an operation mode control means which issues a start command to a series of rice boil control means 26 according to the output of the timer circuit when the operation mode switch is set to the automatic operation mode and issues a start command via the output of the start switch when the operation mode switch is set to the manual operation mode and issues a stop command to a series of rice boil control means via the output of the stop switch are provided. The operation can be started and stopped according to the necessity of a user, and excellent operability is obtained.
Patent JP-H09112124-A (JP)
Title: Finger pinch preventive device of door
Inventor: SUZUKI AI
IPC: E05F7/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent a finger pinch door accident by mounting fixedly a finger pinch preventive member provided with a release formation area which forms a release space between a closing unit which closes a closing space between the door and a post. SOLUTION: There is provided a finger pinch preventive member 4 which is provided with a closing unit 8 which closes an opening and closing area between a door 1 and a post 2 and a release formation unit 10 which prevents a human finger from being caught in the door 1 with the closed door 1. The finger pinch preventive member 4 is placed close to a ridge 5 where no hinge 5 is provided on the side surface of the door 1, thereby mounting fixedly a fixing surface of the finger pinch preventive member 4 on the post 2 with a bounding agent, a nail or a screw and so forth. More preferably, this finger pinch preventive member 4 be formed with a rubber or plastic molded product or the like. This construction makes it possible to prevent the generation of an infant finger pinch accident even when the door 1 is powerfully closed in a careless manner.
Patent JP-H09103582-A (JP)
Title: Ball counter
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To surely count the supply member of pachinko (Japanese pinball game) balls. SOLUTION: Two optical sensors 28, 38 which detect passing of an interception part of a gear 40 so as to generate waveform patterns for a detection signal are arranged along a circumferential direction of a sprocket 22, an operation part is so set as to calculate supply member of pachinko balls from total rotating speed of the sprocket 22, when the sprocket 22 is rotated by one gear by a pair of waveform patterns of the respective sensors 28, 38, and the sprockets are mated with the pachinko balls actually rotating and the pachinko balls to be supplied, respectively, so that the supply number of the pachinko balls can be surely counted.
Patent JP-H0687963-A (JP)
Title: Vinyl alcohol resin molded product
Inventor: TOMITA MUNETOSHI
IPC: C08J5/00
Filed: 1992-09-07
Abstract: PURPOSE:To provide the molded product of a vinyl alcohol resin which can be obtained by smooth molding without using conventional plasticizer such as water or a polyhydric alcohol and excellent in properties such as low temperature embrittlement-preventing property, flexiblity and impact strength and in the stability of the properties with time. CONSTITUTION:The vinyl alcohol resin molded product comprises the composition of (A) a vinyl alcohol polymer having a weight-average degree of polymerization of 300-2000 and (B) a vinyl alcohol oligomer having a weight-average degree of polymerization of 30-200 and a degree of saponification of >=60mol.%, the compounding weight ratio of (A) the vinyl alcohol polymer:(B) the vinyl alcohol oligomer being 99:1 to 20:80. The vinyl alcohol polymer (A) is especially preferably an oxyalkylene group-containing vinyl alcohol polymer.
Patent JP-H03126399-A (JP)
Title: Method and apparatus for manufacture of speaker cone paper
Inventor: AKAHAMA MOTOHARU
IPC: H04R31/00
Filed: 1989-10-11
Abstract: PURPOSE:To obtain cone paper whose density differs locally by fitting a paper making die with a paper making wire mounted thereon to an end of a lower base with a prescribed turning radius provided with a pressure reduction pipe at the elevating motion and paper-making the one while applying suction to the paper-making wire and turning the lower base. CONSTITUTION:A paper-making die 14 rises while being turned with a prescribed turning radius with the turning of a base and while suction is being delivered to a paper making wire 15 through an external pressure reduction pipe 16 provided in the inside of the base 13. Thus, since the turning radius of parts of the paper making wire 15 differs, the peripheral speed between the outside A and the inside B of the paper making wire 15 and the density of deposit on the paper making wire 15 with suction differs locally accordingly. Thus, the cone paper whose density differs locally is obtained.
Patent JP-H11108747-A (JP)
Title: Electric balance
Inventor: NEGISHI FUMIO
IPC: G01G21/23
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To facilitate a shopper's motion for putting goods on a weighing pan of a hang-type electronic balance. SOLUTION: This balance has a pan-bearer support shaft 5 linked to a weighing part housed in a body case 1 and extending out downward from the body case 1, an arcuate pan-bearer arm 11 linked to a lower end part of the pan- bearer support shaft 6 rotatably in a horizontal plane and having a spatial part 12 formed in its middle part, and a weighing pan 10 attached to lower end parts of the pan-bearer arm 11. In the event that a shopper puts goods on the weighing pan 10 situated on the deeper side of the pan-bearer arm 11 when the pan-bearer arm 11 is situated on the side nearer to the shopper, the shopper puts the goods on the weighing pan 10 through the spatial part 12 formed in the middle part of the pan-bearer arm 11.
Patent JP-H06114244-A (JP)
Title: Method for backwashing ultrafilter membrane device
Inventor: YOKOYAMA FUMIO
IPC: B01D61/20
Filed: 1992-10-05
Abstract: PURPOSE:To immediately make the permeated liquid side of an ultrafilter cartridge a pressure system and to effectively remove the membrane fouling stuck on the inside of an ultrafilter membrane in a short time in a method for backwashing ultrafilter membrane devices by using the pressure of compressed air to backwash the ultrafilter membrane device. CONSTITUTION:Ultrafiltration is performed by passing liquid to be treated from an original liquid tank 1 through an ultrafilter membrane 3 by a feed pump 2 to treat it and returning it to the original liquid tank 1 through a pressure adjusting valve 7. And when the membrane fouling on the ultrafilter membrane 3 occurs by ultrafiltration and its backwash is required, first the feed pump 2 is stopped and a solenoid valve 5 is closed. Next, after a solenoid valve 8 is opened, a solenoid valve 4 is opened to introduce compressed air into an ultrafilter cartridge 9. Then the permeated liquid side of the ultrafilter cartridge 9 is made in a pressurized state by the compressed air, allowing the permeated liquid to flow from outside to inside the ultrafilter membrane 3, permitting the membrane fouling stuck on the inside of the ultrafilter membrane 3 to be washed away.
Patent JP-H04142705-A (JP)
Title: Manufacture of permalloy core
Inventor: IWAYAMA KENZO
IPC: H01F1/18
Filed: 1990-10-03
Abstract: PURPOSE:To obtain a permalloy wound-core, having a highly stabilized magnetic properties, E and I cores and the like by a method wherein a slit-forming work is conducted on a permalloy thin band wide in width on which annealing-isolation coating is provided in the prescribed film thickness range, and after a winding work or a punching work is conducted thereon, a magnetic annealing operation is conducted at the prescribed temperature. CONSTITUTION:An annealing isolation coating is applied at least on one surface in the thickness of 0.1 to 50mum. When an annealing isolation agent is applied on an original sheet, the time required for manufacture of a wound core is cut down, magnetic characteristics is easily stabilized in high degree, and the irregularity of space factor and the like is lessened. Also, when E and I cores and the like are manufactured, Al2O3 fine powder is not applied to every punched small piece, and after they are continuously punched out, they are mechanically laminated and magnetically annealed. The desired temperature of the above-mentioned magnetic annealing is 1000 to 1300 deg.C from the view point of annealing effect and the retention of mechanical strength of permalloy. Also, when Mg(OH)2 is used as the main component of an annealing isolation agent, a lubricating action can be displayed when slit-forming, punching, bending and drawing operations are performed.
Patent JP-H04144811-A (JP)
Title: Base plate inserting device
Inventor: TODA TERUYUKI
IPC: H01L21/677
Filed: 1990-10-03
Abstract: PURPOSE:To provide complete insertion in the base plate inserting device for manufacturing a liquid crystal display panel by providing an attracting body for a base plate support which consists of an elevating body and a lateral direction aligning body with aligning mechanism in a transporting body, and positioning the base plate at a prescribed position in the lateral direction, while being aligned for insertion. CONSTITUTION:A base plate W transported from a manufacture process is positioned at a prescribed position in a supported condition by a roller 55, and then the elevating body 45 of an elevating mechanism 41 is raised up to raise an attracting body 51 up to the lower surface of the base plate W, and the base plate W is attractingly supported in an attracting groove 52. Next, the slider 35 of a transportation mechanism 31 is advanced, and the attracting body 51 is inserted into a cassette storing part 12 on a cassette elevator 21. At this time, if there is dislocation between the center of the base plate W in the lateral direction and the center of the storing part 12 of a cassette 11 in the lateral direction, the base plate W receives force in the lateral direction, so that an aligning mechanism 61 is operated, and it is possible to insert a cassette into the storing part 12 while performing centering.