baber/WOPTO huggingface dataset:
Patent JP-H06281170-A (JP)
Title: Gas cooking device
Inventor: KEGASA AKISHI
IPC: F24C15/20
Filed: 1993-03-31
Abstract: PURPOSE:To effect cooking without causing the emission of smoke from a gas cooking device when its interior temperature reaches at least a predetermind value at which the smoke arises from the food being heated by keeping supply of the gas to the burner in at least a predetermined amount. CONSTITUTION:A control circuit 7 provided with a flow regulating valve 6 as a flow control means, when a menu for a rapid heating of food (e.g. beefsteak or roast fish) is designated by an operation setting part 8, activates the gas cooking device to preheat its interior 1 and thereafter feed the gas to a gas burner 2 in an amount sufficient or greater to burn off the smoke therein so as to heat the interior 1 thereof. Therefore, even when the temperature of the interior 1 of the cooking device reaches such a value (at least about 250 deg.C) as to emit the smoke from the food, the smoke can be prevented from emitting to outside by being burned off inside the gas cooking device. In this way the cooking such as producing the scorched part of the food intentionally can be effected without causing the smoke emission.
Patent JP-S52156768-A (JP)
Title: Treatment of sludge
Inventor: FURUYAMA TOMIO
IPC: C04B32/00
Filed: 1976-06-24
Abstract: PURPOSE: To make hole the ultimate compressive strength of the solidified sludge by the solidification in a short period of time and thus to plan the effective utilization of the sludge, by adding the calcined gypsum obtained by calcining dihydrate to the sludge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57189131-A (JP)
Title: Heat developable type diazo copying material
Inventor: AKIMOTO MASANORI
IPC: G03C1/52
Filed: 1981-05-16
Abstract: PURPOSE:To obtain the proposed material not causing background stain and superior in storage stability, by adding a diazo compound, a coupling component, a heat-melting substance, and an aliphatic amino acid to a photosensitive layer so that each of them may exist in discontinuous particles combined with a binder. CONSTITUTION:A diazo compound, a coupling component, a heat-melting substance, and an aliphatic amino acid are contained in a photosensitive layer as discontinuous particles, isolated from each other and combined through a binder to each other. Since eash is dispersed in a state isolated from each other, coupling reaction does not occur spontaneously during storage, thus permitting background staining to be prevented, the proposed material to be remarkably enhanced in storage stability after heat development of it by use of an aliphatic amino acid, such as glycine, aspartic acid, or crysteine as a bass-generating agent.
Patent JP-H01244730-A (JP)
Title: Overload preventing device for automatic opening/closing toilet
Inventor: KAMITAKAHARA SHIGERU
IPC: A47K13/10
Filed: 1988-03-28
Abstract: PURPOSE:To effectively prevent the overload action of a toilet seat or toilet cover by composing a device of a positive characteristic thermistor connected in series to a motor coupled through a speed reducer to the driving shaft of at least either of the toilet seat or cover. CONSTITUTION:A positive characteristic thermistor 56A for a toilet seat is connected between a seat driving motor 42 and an output terminal 52A of a control circuit part 52, and a positive characteristic thermistor 56B for a toilet cover is connected between a toilet driving motor 43 and the output terminal 52B of the control circuit part. When the overload is applied to the seat driving motor 42 or the toilet cover driving motor 43 and the action stop of the seat driving motor 42 or the cover driving motor 43 is delayed, the temperature rise of the positive characteristic thermistor 56A for the seat or the positive characteristic thermistor 56B for the cover as an overload preventing device is not stopped but continued, and a high temperature and a high resistance are executed in a short time. The impressed voltage of the toilet seat driving motor 42 or the toilet cover driving motor 43 is made widely small, the drives of a toilet seat 2 and a toilet cover 3 are stopped or weakened, and overloading is prevented.
Patent JP-S60219661-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MOMOKI MOTOYASU
IPC: G11B15/60
Filed: 1984-04-13
Abstract: PURPOSE:To obtain an excellent tape running characteristic even under very humid atmosphere with less tape damage by forming a prescribed member being a component of a magnetic tape running system with a titanium oxide ceramics. CONSTITUTION:A drum 22, a tension post 15 and two tilt posts 17, 23 are formed by the titanium oxide ceramics being a sintered body using a rutile (TiO2) as a major component among components in the tape running system. That is, the components formed by the titanium oxide ceramics are used in place of the drum, the tension post or the tilt posts made of a stainless steel such as SUS 303 in conventional device. Thus, even if the winding angle of the tape onto the members is large, the friction coefficient around the members is less and both the components and the tape have very less wear.
Patent JP-S55167135-A (JP)
Title: Manufacture of yellow iron oxide
Inventor: KAWAMURA MASAO
IPC: C01G49/02
Filed: 1979-06-12
Abstract: PURPOSE: To obtain high quality yellow iron oxide with no unevenness every lot by carrying out neutralization and oxidation of part of charged divalent iron salt in at least two stages when seed goethite is prepared in a seed process.  
     CONSTITUTION: An aqueous soln. contg. 0.3W1.3mol/l of ferrous sulfate is prepared and maintained at 20W35°C in an inert gas atmosphere. By adding alkali, the soln. is neutralized so that 5W30% of the ferrous sulfate is converted into ferrous hydroxide, and by blowing oxygen-contg. gas, the soln. is oxidized until the pH is lowered to 3W4. Alkali is further added to convert 5W30% of the ferrous sulfate into ferrous hydroxide, and oxidation is carried out. After carrying out such partial neutralization and oxidation twice or more the soln. is aged at 40W80°C in an inert gas atmosphere for 0.5W3hr, and then grain growing reaction is induced by a usual method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57190106-A (JP)
Title: Decompression device
Inventor: IZEKI TAKASHI
IPC: F15D1/02
Filed: 1981-05-18
Abstract: PURPOSE:To provide a device for decompressing of gas flow in multistage in the interior of a gas flow pipe which can decompress without occurrence of impulse wave by disposing porous decompression plates at several places at specified intervals in the interior of the pipe along the flow of gas. CONSTITUTION:A decompression device is suited for sharply reducing pressure of main vapor and a condenser, like a bypass line of a turbine. The decompression device comprises decompression plates 12 and 13 disposed at a specified interval along the flow A of gas in a pipe 11. The decompression plates are respectively provided with a plurality of orifices 14, 15 positioned along the flow of gas, the total of opening areas of orifices 14, 15 of each compression plate 12, 13 being equal to the opening area of conventional orifices. The above interval L is set about ten times as long as the upstream decompression plate 12, whereby decompression can be accomplished without an impulsive sound or a blow-through phenomenon even in a short pipeline.
Patent JP-S56169948-A (JP)
Title: Optical multiplex transmission system
Inventor: USUI TAKESHI
IPC: H04B10/00
Filed: 1980-06-03
Abstract: PURPOSE:To enable multiplex transmission with comparatively long distance and to make stable optical multiplex transmission, by constituting that the component of wave length is that of the central part for one transmitter while the component is one of those other than that of the central part for another transmitter. CONSTITUTION:Out of an output optical signal 121 outputted from an optical transmitter 11, the component transmitted to an optical transmission line 1 via an optical brancher 31 is that of the central part which is transmitted through a filter. After this optical signal 131 propagates on the transmission line 1, it is incident to an optical brancher 32 and transmits it almost without loss and inputted to an optical receiver 22. On the other hand, the wave length component other than the center of an optical signal 122 transmitted from an optical transmitter 12 is transmitted to the transmission line 1 via the brancher 32 and similarly transmitted to an optical receiver 21. Thus, even if a light source having substantially the same illuminated wave length is used, the multiplex transmission of comparatively long distance can be made, and even to the change in the light emission wave length area due to temperatures, stable multiplex transmission can be made.
Patent JP-H11275255-A (JP)
Title: Ordering device for television mail-order business
Inventor: YOSHIDA KOICHIRO
IPC: G06Q10/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an ordering device for television mail-order business with which the order of a merchandise displayed on a television can be directly reported through simple operation to a sales company by a call-back system. SOLUTION: Concerning an ordering device 1 for television mail-order business, when a channel from a portable television controller 2 is received and an ordering key 3 of the device is pressed, a telephone call is directly originated to the sales company selling the merchandise advertised on that channel and this device sends the order information (merchandise name, sales company name, channel number, date and time or the like) of that merchandise and customer information. Namely, ordering is directly performed to the sales company without interposing any television order receiving company.
Patent JP-H10254371-A (JP)
Title: Surface light source device and asymmetrical prism sheet
Inventor: HIGUCHI EIZABURO
IPC: G02B5/04
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide the surface light source device, which is bright and superior in the visual feeling, by using an asymmetrical prism sheet. SOLUTION: The light rays from a cold cathode tube L, which is covered by a reflection body R, are made incident on an optical incident plane 2 of a light transmission plate 1 having a directive light emitting characteristics. A reflection body 3 is arranged along a back surface 6 and a polarized light separating sheet LS and a liquid crystal panel LP are arranged on the outer side of an asymmetrical prism sheet 41. Tilt angles ϕa and ϕb of slopes 41a and 41b of each asymmetrical prism element column are selected so that the main light beams emitted from a front surface 5 are approximately deflected to a front surface direction through the internal reflection of a second tilt surface and sublight beams, which are deflected to the front surface direction after two internal reflections of the second tilt surface and a first tilt surface, are provided in the inner side.  An outer side surface 41c is made uneven by a non-glare processing surface, an orthogonal prism surface and a lens surface. Note that an additional prism sheet, which has a stuck preventing process, and a lens sheet are arranged on the outer side of the surface 41c, if so desired.
Patent JP-S63240628-A (JP)
Title: Graphic subsystem control system
Inventor: SHIMOMURA TSUTOMU
IPC: G06F15/00
Filed: 1987-03-28
Abstract: PURPOSE:To omit the interruption to a main CPU and to perform the complicated processing via the combination of simple commands, by carrying out not only the single command processing but combining plural commands to carry out the processing in a command train. CONSTITUTION:Plural processors 12 are provided which can give the interruption requests to each other and also can control the permission and inhibition of interruptions based on the information set previously. A memory 13 stores the commands which receive accesses from those processors 12 and a memory 15 stores the stored positions of these commands. Then, the independent commands which are capable of execution with plural command trains are provided together with such commands containing control instructions to the command trains of condition waiting instructions, branch instructions, etc. Thus, an interruption can be omitted to a main CPU 1 and the overhead due to an interruption is eliminated. As a result, the complicated processing is possible with the combination of simple commands.
Patent JP-S62230971-A (JP)
Title: Device for sputtering magnetron
Inventor: UEDA EISUKE
IPC: C23C14/36
Filed: 1986-03-31
Abstract: PURPOSE:To optionally change composition ratio of an alloy thin film by transferring a permanent magnet within a plane parallel to the face of a divided target plate by means of a driving mechanism. CONSTITUTION:A target plate 3 is fitted to one side face of a housing 4 for a target which is opposed to a base plate 2. A permanent magnet 5 is provided to the rear face side of the target plate 3. A rotary shaft 6 is fitted to the rear face of this magnet 5 in an eccentric position. The other end of the rotary shaft 6 perforates the wall of the housing 4 and a motor 7 is connected to the projecting end thereof via a driving gear 9. The target plate 3 is divided into materials A, B. When rotating the rotary shaft 6, the magnet 5 is eccentrically rotated and an evaporation source on the surface of the target plate 3 is made to a doughnut-like, and a thin film wherein the ratio of alloy composition is continuously changed by means of the position of the magnet 5 is formed.
Patent JP-S61232180-A (JP)
Inventor: OSHITA TATSUYA
IPC: B65D85/30
Filed: 1985-04-08
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-S61232608-A (JP)
Title: Manufacture of semiconductor element
Inventor: HAYAKAWA TOSHIRO
IPC: H01L21/203
Filed: 1985-04-08
Abstract: PURPOSE:To obtain semiconductor light emitting element which have luminous wavelength at less than 700nm, by obtaining a good surface of GaAs substrate and thereafter forming molecular beam-epitaxial growth on it of a P compound semiconductor, which is of high quality without being contaminated with As. CONSTITUTION:As a crystal growth substrate for growth-forming a P compound semiconductor layer, a GaAs substrate, on whose surface a spontaneously- oxidized film is formed in pure water after etching process with sulfuric acid etchant, is used. The GaAs substrate, in which initial degassing is finished, is transferred from a substrate-heating chamber 2 to a pretreatment chamber 3, through a gate valve 6, and being gradually heated with As4 molecular beams radiated from an As cell, and then the temperature of the GaAs substrate is lowered with the radiation of molecular beams maintained. The GaAs substrate, carried from the pretreatment chamber 3 through a gate valve 7 to a growth chamber 4, is heated to the growable temperature (e.g., 500 deg.C) by radiating P molecular beams on it, and then necessary III group molecular beams, that is, In, Al, and Ga are radiated to start an epitaxial growth of (AlxGa1-x)yIn1-yP layer on the GaAs substrate.
Patent JP-S549710-A (JP)
Title: Speed control indicator for motor
Inventor: KOJIMA TADASHI
IPC: H02P29/00
Filed: 1977-06-24
Abstract: PURPOSE: To enable judgement of control state from outside, by controlling the motor and driving the indicator by means of differential signal between rotation detecting pulse and specified speed pulse having starting point same with that of rotation detecting pulse. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S572415-A (JP)
Title: Mounting structure of plate of motorcycle muffler
Inventor: HARAKAWA MASAYUKI
IPC: B62K19/30
Filed: 1980-06-04
Abstract: PURPOSE: To enable simple fixation and prevent exhaust gas from leaking from a fixed portion, by using rivets to fix an indication plate or the like on a muffler.  
     CONSTITUTION: To secure an indication plate 16 or the like on the outside 14 of a muffler, rivets 26 filled with styrol rods 32 which have an expanded portion 34 at the lower end and a constricted portion 36 next to the expanded portion are inserted with gaskets 22 and the indication plate 16 or the like into holes 18 opened in the muffler 14. The styrol rods 32 are then pulled out so that the lower end portion 38 of each rivet 26 is expanded by the expanded portion 34 of the rod 32. The indication plate 16 or the like is secured on the muffler by the expanded portions 38 and the heads of the rivets 26. The holes 18 are well sealed by the expanded portions 38. When the styrol rod 32 is pulled out further, it is cut off at the constricted part 36. Therefore, the indication plate 16 or the like is secured without making projections thereon. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03275612-A (JP)
Title: Eye pack agent and preparation thereof
Inventor: OKADA JUNJI
IPC: A61K8/00
Filed: 1990-03-22
Abstract: PURPOSE:To provide a safe eye pack agent readily prepared, reduced in the change of the quality with the elapse of time and capable of increasing the water content because of unnecessitating an excipient by holding a gel containing CMC, a gelling agent, a gelling time-adjusting agent and a pharmacologically active ingredient on a base web. CONSTITUTION:An eye pack agent is prepared by holding on a base web a gel comprising 1-5wt.% of CMC having a substitution degree of 0.4-1.0, preferably 0.5-0.8, and a viscosity of 100-10000cP, preferably 200-8000cP, as a 1wt.% aqueous solution and/or an alkali metal salt thereof, (B) 0.1-1.0wt.% of a gelling agent such as potassium alum or aluminum chloride, (C) 0.01-1.0wt.% of a gelling time-adjusting agent such as sodium bicarbonate or soda lime, (D) 0.1-10.0 of a pharmacologically active ingredient such as l-menthol, dl-camphor, Hamamelis virginiana L. extract, allantoin, collagen, ethanol or a perfume and (E) >=75wt.% of water.
Patent JP-H06255330-A (JP)
Title: Life display ring
Inventor: SAEKI SETSUHIRO
IPC: B32B25/04
Filed: 1993-03-08
Abstract: PURPOSE:To easily notice users of closer life expectancy of parts made of rubber or synthetic resin, which are now being used, by means of the breakage of a ring or the dropping of the ring due to the breakage thereof by mounting a ring whose rate of degradation is faster than the life expectancy of parts, directly on the parts, the life expectancy of which is to be predicted, or by mounting the ring indirectly on a point which is considered to be of the same environment as that of the parts. CONSTITUTION:A ring 1 is formed smaller than the outer diameter of parts, the life expectancy of which is to be indicated, by a material, the degradation of which due to environment is faster than the parts which are made of rubber, synthetic resin or metal and the like. A notched part 2 is provided on one or more parts of the ring 1, or the cross section of the ring is reduced in one or more parts of the ring 1.
Patent JP-S5410631-A (JP)
Title: Tablet device
Inventor: IWAI ISAMU
IPC: G06F3/023
Filed: 1977-06-27
Abstract: PURPOSE: To vary the resistance of the pressure-sensitive rubber provided oppositely by pressing the projection part provided to the item mask, and then to ensure the discrimination for the item mask number by the resistance displacement. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S532801-A (JP)
Title: Stand testing device for track vehicle
Inventor: MIYASHITA AKEMI
IPC: G01M17/00
Filed: 1976-06-28
Abstract: PURPOSE: To prevent a crawler vehicle such as tractor, tank, etc. from elevationally vibrating up and down on a stand testing device for a track vehicle by avoiding the pitch of rollers of the device for testing the performance of the vehicle to become integer times asllong as the pitch of the links of the tracks forming a vertual road surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09262473-A (JP)
Title: Iron oxide photocatalyst and production of hydrogen using the same
Inventor: TONEGAWA YUTAKA
IPC: B01J35/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve an iron oxide based photocatalyst and to produce hydrogen by visible ray irradiation by using the improved photocatalyst. SOLUTION: The photocatalyst is composed of superfine particles 1 of iron oxide (Fe2 O3 ) having 10-1000Å gain size, superfine particles 2 of a platinum having 10-1000Å grain size and an insulating base material 3 for fixing the particles, and the photocatalyst is immersed in an alkaline reactive aq. soln. of >=pH10 containing an org. matter and energy ray is radiated.
Patent JP-H09265563-A (JP)
Title: Controller of automatic vending machine
Inventor: SHIGETA MASANOBU
IPC: G07F9/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the operation efficiency by interrupting the use of the automatic vending machine in timing to maintenance at the place where the automatic vending machine is installed. SOLUTION: When a person in charge of operation inputs operation time and limit time through a setter 6 before maintenance operation, the data are received by a CPU 2 through an I/O 3 and stored in a storage device 5. Then the CPU 2 makes a sellout lamp 4 illuminates at the set operation time according to a timer 1 and the automatic vending machine is placed in a sellout display state and not used. Consequently, the operator in charge can starts the maintenance operation immediately after reaching the automatic vending machine installation place. With a reset switch 8 operated after the operation, the sellout display can be turned off and the automatic vending machine is put back in the vending state.
Patent JP-H01249353-A (JP)
Title: Head for ink jet printer
Inventor: MORI YUTAKA
IPC: B41J2/02
Filed: 1988-03-31
Abstract: PURPOSE:To compensate the temp. gradient of an ink using an inexpensive general-purpose heater and to manage by using only one heater, by providing a control means, which changes the quantity of the heat transmitted from a temp. raising means along the nozzle arranging direction, to a head main body. CONSTITUTION:A back plate 4 is formed so as to become thin on the side of an introducing port 7 and thick on the side of a discharge port 8 and the thickness T thereof changes linearily. When the temp. of an ink is raised, the quantity of the heat of a heater 15 transmitted to the ink is much at the thin part of the back plate 4 and the temp. of the ink is efficiently raised. At the thick part of the back plate 4, the heat is easy to escape to the outside from the back plate 4 by the quantity corresponding to the thickness thereof when the heat of the heater 15 is transmitted to the ink and the heating quantity of the ink is little. Since the quantity of the heat transmitted from the heater 15 to the ink is controlled by the thickness of the back plate 4 having the heater 15 fixed thereto, the temp. of the ink can be made uniform along the longitudinal direction of a head main body 2 and, since it is unnecessary to newly provide a compensation temp. raising means, the cost of a head 1 for an ink jet printer can be reduced.
Patent JP-H09266260-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: WAKABAYASHI SHUJI
IPC: H01L27/112
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To realize the miniaturization of a MOS transistor without decreasing the programming efficiency non-volatile memory transistor forming a redundant circuit. SOLUTION: This device is composed of a MOS transistor having a field oxide film 43 held by diffused layers 29-34 formed by a plurality times of angular ion implantation as well as a non-volatile memory transistor having a channel region 44 held by diffused layers 11, 12 formed to be almost orthogonal to the field oxide film 42 of said MOS type transistor. In said MOS type transistor, the expansion in the channel length direction of the diffused layers 29-34 to be formed is suppressed by the plurality times of angular ion implantation for developing the structure pertinent to the miniaturization while in the non- volatile memory transistor, the concentration of the formed diffused layers 11, 12 can be secured by the plurality of angular ion implantation thereby enabling the programming characteristics to be preserved.