baber/WOPTO huggingface dataset:
Patent JP-H01136613-A (JP)
Title: Method for control of electric pot
Inventor: TSUJII HIROAKI
IPC: G05D23/00
Filed: 1987-11-21
Abstract: PURPOSE: To omit a sensor for retaining heat to reduce product cost and to maintain hot water normally in a weakly boiling state by normally detecting the temperature of steam with a steam sensor and controlling the passage of electric current through a heater for boiling water and a heater for retaining heat by the detected signals. CONSTITUTION: When water in a container completely boils, a steam sensor 22 is turned OFF to stop the passage of electric current through a heater 30 for retaining heat. When the steam sensor 22 is turned OFF, as the coil of relay Ry is demagnetized and a first and a second contact circuits are freed, the passage of electric current through a heater 32 is also stopped. At this time, a water-boiling indicator lamp PL1 is turned OFF, and a heat-retention indicator PL2 is turned ON. When the passage of electric current through both heaters is stopped and the amount of generated steam is reduced, the temperature of the steam sensor 22 falls. As the steam sensor 22 is closed when its temperature falls to a predetermined temperature, the passage of electric current only through the heater 30 for retaining heat is resumed.  Afterwards, the stopping and resuming of the passage of electric current through the heater 30 is repeated in turn to maintain hot water in a weakly boiling state.
Patent JP-H02205567-A (JP)
Title: Safety vessel and cap for children
Inventor: ANTONIA AARU DEYONGE
IPC: B65D50/04
Filed: 1989-11-13
Abstract: PURPOSE: To make a childproof cap convertible into a non-childproof cap by providing an outer cap with an opening near a bottom part of a side wall of an inner cap, inserting a stop into the opening, and pushing up the inner cap so that the ratchet type segments of the inner and outer caps are engaged with one another. CONSTITUTION: A molded plastic container 1 comprises a cylindrical neck 3 of a top, and a screw part 5. An inner cap 7 comprises a top 9, a side wall 11 and a screw part 13, is engaged with the screw part 5 of the container 1, and further includes a ratchet type segment 15. An outer cap 21 includes a cylindrical side wall 25 and a top 23, comprises the ratchet type segments 27, 29 on an inner face of the top 23, and further comprises a flexible connector 31, and the connector 31 comprises a stop 33 with an enlarged end part 35. The side wall 25 comprises an opening 37 for inserting the stop 33 at a lower part of the side wall 11 of the inner cap 7, and the inner cap 7 is raised when it is inserted, whereby the ratchet type segment 15 is engaged with the ratchet type segment 27, and the inner cap 7 and the outer cap 21 are engaged to be easily opened by a child.
Patent JP-2000119543-A (JP)
Title: Disazo-based compound
Inventor: ITO KIYOSHI
IPC: C09B33/153
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound usable as a pigment capable of manifesting good dispersibility and useful as a pigment for a plastic material, a melt, a spinning dope, a coating material, a positive type-negative type UV resist, a coating liquid, a screen printing ink, etc. SOLUTION: This compound is represented by formula I [R1 is H, a 1-3C alkyl, a halogen, a 1-3C halogenated alkyl or a 1-3C alkoxy; R2 is an aromatic hydrocarbon in which a heterocyclic ring having imino group as a ring constituent bond is condensed), e.g. a compound represented by formula II. The compound represented by formula I can be synthesized by reacting, e.g. a 4,4'- diaminobiphenyl compound with a ketene dimer under alkaline conditions, reacting the resultant acetamidated derivative of the 4,4'-diaminobiphenyl compound with an aromatic primary amine compound in which an imino group- containing heterocyclic ring group is condensed in the presence of nitrous acid.
Patent JP-H07127858-A (JP)
Title: Cooking heater
Inventor: KANBE TADAAKI
IPC: F23N5/24
Filed: 1993-10-29
Abstract: PURPOSE:To maintain to continue burning as long as a temperature sensor is not disconnected even when low temperature food is introduced to a pot. CONSTITUTION:A cooking heater has disconnection detecting means for detecting a disconnection of a temperature sensor 4, and comprises control means for forcibly igniting immediately by operating the detecting means based on an ignition command of a burner 1 and operating the detecting means of the sensor 4 after a predetermined time is elapsed.
Patent JP-H02141407-A (JP)
Title: Terbium-tellurium-oxide and its production
Inventor: SHIMADA MASAHIKO
IPC: C09K11/88
Filed: 1988-11-22
Abstract: PURPOSE:A novel rare earth metal compd. having superior light emitting characteristic, stability, contg. high concn. of rare earth metal ion, and being easily producible by allowing Te or Te oxide to react with Tb or Tb oxide by heat- treating a mixture of Te(oxide) and Tb(oxide). CONSTITUTION:(a) Te or Te oxide, (b) Tb or Tb oxide, and, if necessary, (c) Y or Y oxide are mixed in an almost stoichiometric ratio. A reaction is caused by heating the mixture, and aimed Tb-Te oxide is obtd. The above described Tb-Te-oxide is one expressed by the chemical formula: Tb2Te4O11, including further, a Tb-Te-oxide expressed by the formula l(wherein 0<=y<=0.25), and that expressed by the formula II wherein a part of Tb is replaced by Y. In order to use the Tb-Te-oxide for a fluorescent material, it is used in the form of a molded body or powder, or it is deposited on powdery inactive carrier or coated on a base body in a form of paint, and used practically as a form of film of a fluorescent material. It may be used by mixing with another pigment.
Patent JP-H07154367-A (JP)
Title: Optical transmitter for wavelength multiplex transmission
Inventor: WATABE NOBUTAKA
IPC: H04B10/2507
Filed: 1993-11-26
Abstract: PURPOSE:To prevent any power penalty from being generated by the degradation of isolation characteristics on the side of optical reception without being affected by the wavelength dependency of the gain of an optical fiber amplifier in a wavelength division multiplex transmission system using the optical fiber amplifier. CONSTITUTION:An optical brancher 7 for branching one part of amplified light is arranged between the optical fiber amplifier and a transmission line on the optical transmission side where plural optical transmission circuits 1a-1d for transmitting the optical signals of mutually different central wavelengths, optical synthesizer 51 and optical fiber amplifier 3 are arranged. Then, the branched optical signal is branching-filtered by an optical branching filter 8 and converted to an electric signal by O/E converters 9a-9d arranged for each wavelength and with this electric signal as a control signal, the output of the optical signal transmitted from the optical transmission circuit is individually controlled for each wavelength. Then, feedback control is performed so as to almost equalize the intensity for the optical signals of respective wavelengths sent from the optical fiber amplifier.
Patent JP-S63170116-A (JP)
Inventor: KENESU JII BURAUN
IPC: G05D23/19
Filed: 1987-11-24
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-H04168746-A (JP)
Title: Marking method for semiconductor device
Inventor: SATO TOSHIHIDE
IPC: H01L23/00
Filed: 1990-11-01
Abstract: PURPOSE:To reduce blurring of mark and to enhance rubbing strength of mark by marking the marking face of a semiconductor device under preheated state. CONSTITUTION:A semiconductor device 1 is heated by means of an air heater prior to marking. It is then marked by means of a mark transferring rubber 3 provided with a holding unit 4. Consequently, the marking face is thermally activated thus enhancing adhesion between a marking ink and the surface of the semiconductor device. Furthermore, the marking ink is filled evenly in micro irregularities present on the surface of the semiconductor device because the marking face is heated to high temperature, resulting in improvement of marking quality.
Patent JP-H09113796-A (JP)
Title: Hard mirror optical system
Inventor: IGARASHI TSUTOMU
IPC: G02B23/24
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a hard mirror optical system wide in application range, low in cost, and capable of excellently compensating the on-axis chromatic aberration of the whole system by leaving the on-axis chromatic aberration so that it tends to be overcompensated and making undercompensated and overcompensated on-axis chromatic aberrations cancel each other. SOLUTION: This system consists of a body image I formed by an object optical system, a partial relay optical system A which forms a primary image I1 by transmitting the body image I, a partial relay optical system A which forms a secondary image I2 by transmitting the primary image I1 , and a partial optical system B which forms a final image In of the relay optical system by transmitting the secondary image I2 in order from the body side. The partial optical system A does not have a refracting surface that can compensate a spherical aberration reversely, so it has a spherical aberration that tends to be undercompensated. The partial relay optical system B, on the other hand, generates a spherical aberration which tends to be overcompensated through the operation of a cemented surface of negative power near the center.  Consequently, the whole relay optical system has its aberrations compensated excellently since the spherical aberration of the partial relay optical system A and the spherical aberration of the partial relay optical system B cancel each other.
Patent JP-H11130390-A (JP)
Title: Forklift truck
Inventor: NAKANO MASAMITSU
IPC: B66F9/12
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent the damaging of a pallet by avoiding fork impacts to be given to a pallet weak part during cargo handling work. SOLUTION: A contact member 20 slightly thicker than the rising part 6 of a fork 5 is provided in parallel with the fork 5. This contact member 20 is assembled corresponding to the beam material of a pallet 15. Thus, for cargo handling work, when the horizontal part 7 of the fork 5 is inserted into the insertion part of the pallet 15, the contact member 20 is brought into contact with the beam material of the pallet 15 and the damage to the pallet 15 is prevented without giving any fork impacts to a pallet weak part.
Patent JP-2000112332-A (JP)
Title: Training device using virtual reality
Inventor: AKUTSU SEI
IPC: G09B9/00
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a training device by which training of an inspection worker of gas facility is efficiently conducted by means of a virtual reality. SOLUTION: A picture display device is provided with a storage section 1, that stores the picture data of gas equipment and the environment, in which gas equipment is placed, and a portion of the gas equipment in a hierarchical structure following a prescribed rule, a selection section 2, which selects the picture data stored in the section 1, and a display control section 3, which displays the picture data selected by the section 2. The section 2 replaces higher- order hierarchical picture data with lower-order hierarchical picture data belonging to a prescribed region by the operation that selects a prescribed region on the screen that displays the picture belongs to the higher-order hierarchical picture and the picture data are displayed on the section 3.  Two configurations are considered to use the device, i.e., one configuration is to provide the device in the home page of Internet and the home page is accessed through a communication line. The other configuration is the program recorded in a CD-ROM and used on a stand alone personal computer.
Patent JP-H02143621-A (JP)
Title: Picture/data composite transmission equipment
Inventor: MURAI YOSHINOBU
IPC: H04N7/081
Filed: 1988-11-25
Abstract: PURPOSE:To attain simultaneous transmission of a picture and a data signal through a couple of transmission lines by converting a video signal and the data signal into a time division multiple composite signal based on a synchronizing signal. CONSTITUTION:When an H level synchronizing signal is detected by a synchronizing signal detection circuit 3 of a composite signal generating circuit 1, a video data signal changeover device 4 selects a video signal. On the other hand, when a synchronizing signal goes to a L level, a serial parallel conversion circuit 5 is active via the circuit 3 and the changeover device 4 is switched to select a parallel data signal via the circuit 5 and a time division multiple composite signal and a synchronizing signal being the result of conversion from a video signal and a data signal are outputted from a transmission driver circuit 2 and the picture and the data signal are sent simultaneously through a couple of the transmission lines.
Patent JP-2000120044-A (JP)
Title: Dust proofing device
Inventor: YAMAGUCHI AKIRA
IPC: E02B5/08
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent stagnation and clogging of garbage by connecting a water discharge pipe on a pump, a plurality of nozzles on the edge and connecting a branch pipe providing a valve to the water discharge pipe. SOLUTION: A U-shaped projection part is provided on the lower end of garbage proofing fence provided on the front face of a head race such that the upper end is protruded on the water surface of an irrigation canal 5, and a support plate 9 is provided on the projection part. A spraying pipe 7 is connected to a T-joint 6a, an L-joint 7a is connected to the edge of the spraying pipe 7, and a spraying nozzle is attached to the connection 7a downward to form a nozzle 4a. The nozzle 4a is fixed through T-joint 6a to a branch pipe 6, and the spraying pipe 7 of the nozzle 4a is supported on a projection part. Furthermore, a dust proofing net 10 is provided on the projection part. When water is sprayed on the water surface of the irrigation canal 5 from a spray nozzle 8, water bubbles 5a occur dead tree and the like is flowed to the downstream without stagnating by the water bubbles 5a.  Thereby stagnation and clogging of garbage can be prevented.
Patent JP-H10136786-A (JP)
Title: Soil embedding material
Inventor: HAMANO FUKASHI
IPC: A01G7/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight soil embedding material with excellent air permeability capable of more healthily growing trees or the like and improving operability by disposing a light-weight filler and a water holding material inside a bag-like body provided with water permeability. SOLUTION: Inside the bag-like body 2 provided with the water permeability, the light-weight filler such as an almost spherically molded foamed filler 3 or the like is filled and also the water holding material 4 provided with water absorptivity composed of the single item or mixed item or composite item of cotton, soft expanded polyurethane, glass wool and other fiber products or the same material as the bag-like body 2 is disposed.
Patent JP-H01136692-A (JP)
Title: Rotary blade in washer
Inventor: TODA HARUMASA
IPC: D06F13/02
Filed: 1987-11-25
Abstract: PURPOSE: To prevent the occurrence of loosening between a revolving shaft and a coupling part which is molded of a synthetic resin and receives the front end of a revolving shaft for rotating a rotary vane by providing this coupling part with a reinforcing material consisting of material having the small strain against a stress from the synthetic resin and exerting external pressure thereto. CONSTITUTION: A metallic ring 22 which is the material having the smaller strain against the stress than the synthetic resin which is the material of a boss is press-fitted as the reinforcing material to the outer periphery of the boss 10 which is the coupling part. The metallic ring 22 is previously passed with a play onto the outer periphery of the revolving shaft 7. Next, the revolving shaft 7 is inserted from below the coupling part and is mounted and fixed by a mounting screw. The metallic ring 22 is thereafter lifted and is press-fitted to the outer periphery of the boss 10 by utilizing the space of a notch 21. At this time, the inner and outer peripheral surfaces of the plastic insert 12 where the loosening is liable to occur receive strong compressive force by the metallic ring 22 and the metallic insert 13.  Then, the structure with which the loosening is less likely to occur than heretofore may be obtained.
Patent JP-H03158581-A (JP)
Title: Unlocker for key storage box
Inventor: SAITO TOSHIHIRO
IPC: E05B49/00
Filed: 1989-11-15
Abstract: PURPOSE:To enable quick response to the lending request of a key from a user and to reduce the burden of a controller by making a lock for a key storage box unlockable by means of an unlocking command being transmitted through a communication line network from a terminal of the controller side. CONSTITUTION:A key storage box with an electric lock 15 is set up in the required spot in a building, and a lock control means releasing this lock 15 and a terminal unit 19 at the side of a controller are connected to each other via a communication line network 20. When there is a key lending request from the side of a building user through telephones 11, 17 or the like, at the controller side, an unlocking command is delivered to the lock control means through the communication line network 20 after taking such a confirmatory process that it is of the building user. Next, the lock control means operates, automatically releasing the lock 15 of the key storage box, so that the building user is able to procure a desired spare key or the like.
Patent JP-H05134818-A (JP)
Title: Magnetic disk processor
Inventor: TAKASHIMA HIROMI
IPC: G06F3/06
Filed: 1991-11-13
Abstract: PURPOSE:To facilitate the defective medium processing of a magnetic disk and to improve performance. CONSTITUTION:This magnetic disk processor is equipped with a data processing part 70 to procee read/write data from the magnetic disk, physical position detector 20 to detect the cylinder/track position of a magnetic head at a magnetic disk 10 according to the read/write data, counter 30 to count a the physical position of the magnetic head on a track according to a servo signal and an index signal from the magnetic disk 10, physical position setter 40 to record the defective position of the magnetic disk medium, comparator 50 to compare the value of the physical position setter 40 with the values of the physical position detector 20 and the counter 30, and a medium defect processing control part 60 to instruct the medium defect processing to the data processing part 70 corresponding to the result of the comparator 50.
Patent JP-2001121475-A (JP)
Title: Device and method for slicing unfixed shape food raw material meat
Inventor: USHII TAISEI
IPC: B26D3/28
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide device and method for manufacturing a sliced product of prescribed weight by slicing thickness of raw material meat unfixed in diameter dimension and cross section in a part to be sliced such as raw ham and bacon raw material meat made of unfixed shape food meat blocks in a prescribed range. SOLUTION: Unfxied shape raw material meat is transferred/supplied to a slicing station and is sliced, weight of sliced food of a group sliced at a measuring station is measured, sliced thickness is controlled so that measured data may be a prescribed value and the number of slicing is controlled when slicing thickness is deviated from a prescribed setting range. When the slicing thickness exceeds an upper limit value of the prescribed setting range, the number of slicing is increased by one sheet. When the slicing thickness drops below a lower limit value, the number of slicing is reduced by one sheet, slicing thickness is returned to initial setting slicing thickness and a slicing is performed.
Patent JP-H04292631-A (JP)
Title: Latex glove improved in releasability and fitness
Inventor: BAANAADO JIEE SUSECHIYUURA
IPC: B29L31/48
Filed: 1991-11-13
Abstract: PURPOSE: To provide latex gloves having donning and doffing characteristics and prepared from an open-chain aliphatic diene/acrylonitrile/(meth)acrylic ester carboxylated latex terpolymer.  
     CONSTITUTION: There are provided additive-free gloves having a coefficient of dryness of 8-10 and obtained by contacting a mixture of a latex comprising a carboxylated terpolymer obtained by emulsion-polymerizing 40-80 wt.% carboxylated open-chain aliphatic diene (desirably, carboxylated 1,3-butadiene), 15-45 wt.% acrylonitrile, 2-12 wt.% (meth)acrylic ester (desirably, methyl, butyl or 2-ethylhexyl ester) and 2-10 wt.% carboxylic or dicarboxylic half ester in the presence of a surfactant, water and initiator with optionally another latex (e.g. butyl latex or natural rubber) with a molding die coated with a coagulant and drying and curing the mixture and removing the molding from the molding die. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09137931-A (JP)
Title: Refuse supply equipment for refuse incinerator
Inventor: FURUTA MASAKAZU
IPC: B02C18/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide refuse supply equipment constructed by adding a crushing function matched with specifications of the size, the combustion system, etc., of an incinerator to sack-breaking equipment constructed of conveyors with edges disposed vertically and horizontally. SOLUTION: In this refuse supply equipment for a refuse incinerator having a construction wherein a pair of conveyors 2 and 3 with edges are juxtaposed in a shoot part 1 of a refuse hopper so that a space between the juxtaposed paired conveyors 2 and 3 is narrowed gradually in the direction of conveyance of refuse, rotating parts 4a and 4b on the refuse discharge side of the conveyors 2 and 3 with edges are supported by rotary rolls. The rotating part 4a or 4b on the refuse discharge side of one conveyor 2 or 3 is supported swingably so that a space between the rotating parts on the outlet side of the two conveyors 2 and 3 can be regulated, and foreign substances are discharged from inside the shoot by a pusher 9 provided below the conveyors.
Patent JP-H10118441-A (JP)
Title: Compressed air dryer
Inventor: FUDA HISAAKI
IPC: B01D53/26
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a compressed air dryer as compared to its conventional type which is used in compression with compressed air feeder and reduce not only manufacturing cost but also operating cost. SOLUTION: This compressed air dryer has a heat exchange cycle with a heat exchanger 2 as an evaporator, an air compressor 3, a condenser 4 and an expansion valve 5, and is connected to a compressed air feeder 20 with a suction aperture 30 and a cooling fan 26. In this case, a bypass for detouring the condenser 4 is provided, in parallel with the condenser, on the heat exchange cycle. Further, a condensation pressure adjusting valve 7 is provided in the bypass. Further, the condenser 4 is installed near the suction aperture 30 of the compressed air feeder 20 to which the condenser 4 is connected, so that an air current generated by the cooling fan 26 for the compressed air feeder 20 is used for cooling the condenser 4.
Patent JP-H10118742-A (JP)
Title: Molding sand circulating equipment
Inventor: ONO YASUTSUGU
IPC: B22C5/18
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a green molding sand containing the necessary amount of bentonite by operating a bentonite water adding device corresponding to the variation of burnt loss amount of the bentonite by means of a controller. SOLUTION: A molded green mold M is shaken out with a shake-out machine 3 after pouring molten metal in a pouring line 2. Thereafter, in the returned sand easily predicting the variation of sand condition discharged on a belt conveyor 4, the bentonite adding device and the water adding mechanism 13 are operated under the control by the controller 14 and the amount of bentonite corresponding to the variation of the burnt loss quantity of the bentonite caused by the variation of mold, molding, pouring and cooling conditions of the returned sand, is added and also, the water is added so that the added bentonite does not cause dust. By this constitution, the returned sand can be adjusted to the green molding sand having necessary property.