baber/WOPTO huggingface dataset:
Patent JP-S53135807-A (JP)
Title: Controller method for temperature of heating furnace of radiation pipe type
Inventor: KATSUYA YOSHIHIRO
IPC: C21D11/00
Filed: 1977-04-30
Abstract: PURPOSE:To maintain the temperature of the annealing furnace at a definite value and to improve the capacity of annealing, by controlling the flow rate of the fuel for the radiation pipes with the deviation between the surface temperature of radiation pipes in the annealing furnace and the set temperature, at the continuous annealing of thin steel sheet.
Patent JP-H01222956-A (JP)
Title: Method for artificial gold lacquerwork
Inventor: MIYASHITA FUSAO
IPC: B32B33/00
Filed: 1988-03-02
Abstract: PURPOSE:To draw any elaborate pattern as an engraved groove in a repeating manner, by forming said engraved groove on a film-coated layer by scanning and radiating laser beams. CONSTITUTION:A black epoxy resin paint is applied on the surface of a base member 1 to form a film-coated layer 2. Then, by using a laser processor controlled by a computer, a registered pattern programmed in advance is called and a groove 3 is engraved by the pattern on the film-coated layer 2. A transparent epoxy resin solution 4 which is a type drying at ordinary temperatures is injected along the groove 3. Decorating foil powders 5 made of gold-color metal powders, silver-color metal powders, glass particles, ceramic particles or the like are scattered at suitable positions on the epoxy resin solution 4. Then, while the resin solution 4 and the decorating foil powders 5 are being depressed, a surplus of the solution 4' and powders 5' is wiped off. At this time, the decorative foil powders 5 scattered on the dried film-coated layer 2 are removed by a suction device. The base member 1 becomes flat accordingly. Then, after drying and hardening the base member 1 at ordinary temperatures, a decorative plate is obtained.
Patent JP-S57165781-A (JP)
Title: Indicating method of model name on circuit substrate of electronic timepiece
Inventor: SAITOU ASAO
IPC: H05K1/02
Filed: 1981-04-03
Abstract: PURPOSE:To choose easily function and also select the display of model names by using a general use circuit chip that has been already provided with functions for a plurality of models and a general purpose substrate that is provided with a display section for a plurality of model names. CONSTITUTION:The function setting terminal 12 of a circuit chip 11 is constituted to be selectively connected to a wiring pattern 13 for selection of function that is formed on the circuit substrate. In this case the model name display section is provided with the model name top section 14 and the model name end sections 15 and 16. Their combinations indicate two model names. The function selection set-up in the circuit chip 11 is constituted to be determined by the handling of separated section of the pattern. In such a condition, selection of the function can be easily done, and at the same time selection of the model name indication can be selected.
Patent JP-S52133435-A (JP)
Title: Muffler in single cylinder engine
Inventor: KAWAI TAKESHI
IPC: F01N1/06
Filed: 1976-04-30
Abstract: PURPOSE: To drop the exhaust noise by the intervention by means of connecting a muffler inlet port to two or more spots different to each other in the gas flow direction of a silencing chamber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53135233-A (JP)
Title: Detector of magnetic bubble detector array
Inventor: TAKAHASHI TSUNESUKE
IPC: G11C19/08
Filed: 1977-04-28
Abstract: PURPOSE: To prevent pedestal noises with the reduced power consumption and simplified circuit constitution, by operating the only the column of magnetic bubble detectors connected to one common line selected by a switch circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5720270-A (JP)
Title: Method of adsorbing and catalytically decomposing malodorous intestinal gases and chemical used for said method
Inventor: HORUSUTO KUMIIRU
IPC: A61F5/44
Filed: 1981-04-02
Abstract: There is provided a process for the adsorption and catalytic decomposition of foul-smelling intestinal gases, particularly mercaptans, wherein the intestinal gases are passed through a highly specific adsorbent which, out of a mixture of water vapor, methanol, carbon monoxide and carbon dioxide and various sulfur-containing gases, particularly mercaptan-containing gases, catalytically decomposes and adsorbs only the sulfur and mercaptan compounds and optionally desorbs the non-smelling fractions. An absorbent for use in the method is characterized in that it contains an inert, highly porous solid having a specific surface according to BET of from 900 to 1800 m2/g or pyrogenic silicon dioxide having a surface of from 50 to 500 m2/g, the specific surfaces having been determined by argon adsorption at -196 DEG  C., which are covered over their surface with from 0.1 to 5% by weight of aluminium, zinc, chromium or iron, based on the weight of the solid having a specific surface of 1000 m2/g, or a mixture of metal-coated, inert highly-porous solids of this type.
Patent JP-S60194884-A (JP)
Title: Television receiver
Inventor: HAKAMATA KUNIO
IPC: H04N5/63
Filed: 1984-03-16
Abstract: PURPOSE:To inhibit power from being applied until hold-down is released by controlling a power switch based on the content of storage of a last power memory in operating a power key so as to cause hold-down. CONSTITUTION:When the power key PKY is turned on, the power state stored in the last power memory 5 is read and when the content represents ON, the OFF state is written in the last power memory 5 and when OFF, the ON-state is written in. Then a power relay output PRS is brought into ''0'' or ''1'' in response to the state. If a power failure takes place and a power failure detection signal is transmitted from a power failure detection circuit 12 to a microcomputer 1, interruption is applied and the storage content of the 1st power memory 5 is read. Then the power state just the same as the storage content of the 1st power memory 5 is obtained and the state is restored to the power state before the power failure. If hold-down takes place, the microcomputer 1 recognizes the power state as the ON state and the power switch is brought into the off-state.
Patent JP-H02230162-A (JP)
Title: Transparent film
Inventor: SAWARA TOSHIYUKI
IPC: G03G7/00
Filed: 1989-03-02
Abstract: PURPOSE:To improve the separability of the front end part of a transparent film, which is delivered from fixing rollers, from the surface of the fixing rollers by providing an opaque material having the coefft. of thermal expansion different from the coefft. of thermal expansion of the film body in the front end part of the transparent film and curving the front end part to a projecting surface shape by heating the fixing rollers. CONSTITUTION:The opaque layer 2 having the coefft. of thermal expansion smaller than the coefft. of thermal expansion of the film body 1 is provided on the rear surface of an image forming surface 1b in the front end part of the film body 1. The toner images corresponding to original images are formed on the image forming surface 1b of the film body 1 and thereafter, the film is sent to a pair of the fixing roller 10 and the front end part thereof is crimped by the rollers. The film is thereby transported under heating and pressurizing. The opaque layer 2 curves the front end part 1a of the film body 1 by the heating of this time in such a manner that the image forming surface 1b has the projecting surface shape. The front end part 1a curved to the projecting surface shape is, therefore, easily separated from the surface of the fixing rollers 10 when the front end part 1a is delivered from the fixing rollers 10.
Patent JP-S54144749-A (JP)
Title: Device for automatically insulating heat at opening
Inventor: HINO MUTSUMI
IPC: E06B9/00
Filed: 1978-04-29
Abstract: PURPOSE: To automatically insulate heat radiation at an opening by supplying insulator liquid to fluid passage.  
     CONSTITUTION: A liquid passage 2 is formed of a slit between two sheets of glass plates 8 arranged at the opening 1 of an outer wall 7, and communicates with a liquid reservoir 4 at the lower end thereof with a heat exchanger 5 contained within the reservoir 4. The heat exchanger 5 controls the heat medium flow via a solenoid valve 11. The valve 11 operates to supply heat medium to the heat exchanger 15 at sun shine time in summer so as to thereby fill insulator liquid 3 in the passage 2 to thermally shield the screen 10 via the liquid 3. When solar light rays are removed, the valve 11 operates to stop supplying heat medium to the heat exchanger 5. Accordingly, the screen 10 is thermally opened. In winter, the valve 11 operate oppositely to the above operation to automatically control the heat dissipation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11244510-A (JP)
Title: Travel control device of traveling body
Inventor: OZAWA KENJI
IPC: A63F9/14
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To minimize an accumulated error of a travel distance by reading a distance information pattern formed on a traveling board and obtaining the travel distance of a traveling body on the basis of a read result. SOLUTION: A distance information pattern 5 is disposed on a traveling board 4, and a traveling body 8 detects a distance information pattern 5 while traveling to detect the distance on the traveling board. The traveling body 8 is provided with rotation detecting sensors 20a, 20b for detecting the rotation of the driving wheels 12a, 12b, and pattern read sensors 38a, 38b, 38c for detecting the distance information pattern, and the pattern read sensor is adapted to read the distance information pattern 5 in timing of signals generated by the rotation detecting sensors 20a, 20b.
Patent JP-S5417774-A (JP)
Title: Electronic digital stop watch
Inventor: SEKINE MITSUO
IPC: G04F10/04
Filed: 1978-04-28
Abstract: PURPOSE: To make possible easy setting of alarm time by making use of external operating members such as start-stop SW, lap-reset SW, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52134243-A (JP)
Title: Air-blowing port for local air conditioning
Inventor: MEGURO AKIRA
IPC: F24F13/20
Filed: 1976-05-04
Abstract: PURPOSE:To simply construct an injection port of a spot air conditioning unit.
Patent JP-H02230573-A (JP)
Title: Magnetic head loading device
Inventor: HASHIMOTO MASANOBU
IPC: G11B21/12
Filed: 1989-03-02
Abstract: PURPOSE:To always keep a magnetic recording medium and a magnetic head at a non-contact state by performing the loading of a negative pressure slider on the recording medium after the rotating speed of the head arrives at rated rotating speed, and performing the unloading of the slider just before the magnetic recording medium stops. CONSTITUTION:The lubricant plane of the negative pressure slider 1 is set separately from the plane of the magnetic recording medium 7 while the magnetic recording medium stops, and when the magnetic recording medium 7 is started up and a voltage is applied on a piezobimorph 12 after the rotating speed of the medium arrives at constant rotating speed and the lubricant plane is approached to the magnetic recording medium 7 by deflecting to a disk side, a suction force is generated gradually, and the negative pressure slider 1 is loaded on a disk plane. When the magnetic recording medium 7 stops, the negative pressure slider 1 is unloaded by reaction of a suspension spring 3, and is moved outside the plane of the recording medium 7 by the operation of a positioner mechanism, and is held by a support bar 30. Thereby, a floating head and the magnetic recording medium 7 can be always kept at the non-contact state even when the magnetic recording medium 7 is started up or stopped.
Patent JP-H09243330-A (JP)
Title: Optical measuring device
Inventor: YOSHIDA TOMIYOSHI
IPC: G01B11/02
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical system in which the man-hour and time for assembling a mirror part are reduced, and the optical system is never contaminated in assembling by nipping a mirror fitted to a mirror holder by a mirror fixture to fix it to the mirror holder. SOLUTION: A mirror holder 2, which is L-shaped in side view, has an opening window 1 for reflecting the light from a light source by a mirror 1, a groove for fitting and housing the mirror 1, and a mounting hole 13 for mounting the mirror holder 2 to the base of a light projection part. Receiving parts 14 to which the claw parts 18 of a mirror fixture 3 are engaged are formed on both sides of the opening window 11 of the mirror holder 2. Further, in order to easily slide the claw parts 18 of the mirror fixture 3 to facilitate the fitting work to the mirror holder 2, the head part of the mirror holder 2 is formed into am inclined surface 15. Since no adhesive used in assembling, the mixing time or hardening time of adhesives is dispensed with to shorten the assembling time, and the possibility of the mirror being contaminated with adhesives can be eliminated.
Patent JP-S56148673-A (JP)
Title: Engine ignition timing controller
Inventor: MOMOYAMA TSUTOMU
IPC: F02P5/155
Filed: 1980-04-17
Abstract: PURPOSE: To obtain an ignition timing characteristic where firing angle is delayed with a constant slope, by making charging/discharging eith a constant current at the standard crank angle position.  
     CONSTITUTION: A charging begins wigh a constant current I 2  when the standard crank angle pulse A is generated at T 1 , and when the voltage reaches a constant voltage V 2 , discharging begins. An engine is fired at the point where said charging voltage reaches a constant voltage V 2 . Since delayed angle α is in fact equivalent a certain constant duration of time, higher the revolution, the more the firing angle will be delayed. If the number of revolution rises higher, the charge/discharge voltage will not completely be discharged. At this time, delayed firing angle becomes a constant fixed angle which is decided by the ratio of current I 1  to current I 2 . Accordingly, a characteristic where the angle is delayed with a constant slope and a constant fixed delayed angle can be obtained with the above mechanism. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09241016-A (JP)
Title: Production of fine anhydrous silica powder and fine water-repellent silica powder
Inventor: MAENO MASAHIRO
IPC: C01B33/18
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To ensure a large specific surface area by successively subjecting a silica sol having a specified concn. of silica to azeotropic dehydration with an org. solvent and drying and/or firing. SOLUTION: An org. solvent such as 1-butanol and a small amt. of a mineral acid such as sulfuric acid are added to a silica sol having 20-60wt.%, especially 25-40wt.% concn. of silica to adjust the sol to about pH0.5-4 and the sol is subjected to azeotropic dehydration by heating and stirring. During this dehydration, 1-butanol is further added, heating is stopped at the time when the sol attains to the b.p. of the butanol and cooling and filtration are carried out. The resultant filter cake is dried at about 80-200 deg.C for about 24hr to obtain a dried body of water-repellent silica. This dried body is fired by heating to about 300-800 deg.C in a heating furnace to obtain the objective fine anhydrous silica powder having about >=500m<2> /g specific surface area.
Patent JP-S62209705-A (JP)
Title: Magnetic head
Inventor: TAKAHANE RITSUO
IPC: G11B5/127
Filed: 1986-03-11
Abstract: PURPOSE:To improve joining intensity by forming a ferromagnetic metal thin film only in the neighborhood of a gap, and joining magnetic core half bodies with each other with a glass after wrapping the thin film. CONSTITUTION:A V-shaped groove 11'B having a fixed width is formed at the gap counter plane 11'A of a core half body, and is packed with a glass 13, then being polished. A V-shaped groove 11'C is formed by overlapping the grooves 11'B, then it is covered with a ferromagnetic metal thin film 12. The plane 11'A and the film 12 on the glass 13 are eliminated, and an angular groove 11'D is provided at the plane 11'A, and an unnecessary film 12 is removed. The glass 13 is packed in the angular groove 11'D, and is ground, and a winding groove 11'E is formed at the plane 11'A intersecting orthogonally with the groove 11'B. Next, it is covered with a gap spacer 11'F. And it is butted with a core half body 11'' having no winding groove 11'E, and a magnetic core head block is formed by melting the glass 13, and the gap spacer 11'F. A core 15 is formed by slicing with an azimuth angle, and a cylindrical grounding is applied on the travelling surface 15A of a magnetic tape, and a winding is performed, then completing a process. Since the core half bodies are joined with each other with the glass, a high joining intensity can be obtained, and it is possible to improve a processing yield and electromagnetic characteristics.
Patent JP-S61210122-A (JP)
Title: Thermomechanical treatment of steel
Inventor: IIKUBO TOMOHITO
IPC: C21D8/00
Filed: 1985-03-14
Abstract: PURPOSE:To give superplasticity by carrying out annealing treatment, cold working and heating to form a fine two-phase structure. CONSTITUTION:As steel, hypo-eutectoid steel containing alloying elements of 1 or >=2 kinds among 0.05-2wt% Nb, 0.1-2wt% V, and 0.05-1wt% Al and having an improved grain growth-controlling effect is used. The hypo-eutectoid steel is subjected to annealing treatment and then to cold working, which is heated to form a fine two-phase structure.
Patent JP-S60195367-A (JP)
Title: Exhaust gas circulation control device in diesel engine
Inventor: NOMOTO YOSHITAKA
IPC: F02B3/06
Filed: 1984-03-17
Abstract: PURPOSE:To improve the running performance of an engine even upon speed change, particularly to improve the response and acceleration abilities of the engine, and as well to reduce the rate of black smoke, etc. contained in exhaust gas, by returning and recirculating exhaust gas into an intake-air system in accordance with the operating condition of the engine, and as well by rapidly restraining or stopping exhaust gas circulation. CONSTITUTION:A control unit 100 delivers a fuel injection timing control signal Ct to a valve 25 and an exhaust gas recirculation control signal Ce to a vacuum pressure control valve 41 in accordance with various detection signals which indicate the operating condition of the engine. Further, the range in which exhaust gas recirculation is carried out is limited to a range in which an accelerator is depressed in a certain amount and the rotational speed of the engine has a certain value. Further upon exhaust gas recirculation a vacuum supply port 42 is communicated with a vacuum port 43 and an atmospheric air suction port 46, alternately at a time rate in accordance with the duty ratio of the signal Ce. The larger the duty ratio, the more the effective opening area of a port 32 increases so that the amount of exhaust gas recirculation increases. Meanwhile, in a speed shift phase by a speed change gear unit exhaust gas recirculation is forced to be stopped for a predetermined period.
Patent JP-S61213325-A (JP)
Title: Billet heater
Inventor: HAYASHI SHIZUO
IPC: C21D9/00
Filed: 1985-03-15
Abstract: PURPOSE:To efficiently heat billets separately from continuous feed-in by providing a means for feeding in continuously the billets and an ejecting rod which pushes and ejects the billets into a heating coil at the same speed as the speed of the feeding in means. CONSTITUTION:A device 3 for feeding in of the metallic billets 2 and a push bar 4 consisting of a heat resistant material are provided in front of the cylindrical heating coil 1. The device 3, which consists of a chain conveyor 5 and a billet feeder 6, arrays and delivers continuously the billets 2 charged through a charge port 6a onto the chain conveyor 5 from a delivery port 6b. The billets 2 are successively fed into the coil 1 by the conveyor 5 driven by a driving device 7 and are inductively heated up to a desired temp. The heated billets 2 are driven and pushed by the bar 4 to the succeeding billets 2 and are ejected from the terminal end of the coil 1. The bar 4 is driven forward and backward by a driving device 8. The billets 2 are efficiently transferred up to the final billet 2 by such billet heater.
Patent JP-H08173327-A (JP)
Title: Smokeless roaster
Inventor: YANAGIDA SATOSHI
IPC: A47J37/06
Filed: 1995-02-15
Abstract: PURPOSE: To provide a roaster with which means can be grilled over fire at home as well as at a restaurant, etc., and which can forcibly send smoke outside so that the room will not be filled with smoke, and which can be easily put away when it is not used. CONSTITUTION: This smokeless roaster is used by putting its main body 12 on a stand 10. To one edge of the stand 10, a smoke exhaust hose 20 is connected through a through hole dent 10b and a second notch 10c. An air intake fan is attached to the top of the hose, and negative pressure is imposed inside a second air flow passage 38 formed between the roaster mainbody 12 and a water plate 32 by driving the fan. Therefore, the smoke coming from the food grilled on the roaster is taken into the second air flow passage 38, and discharged from the fan through the smoke exhaust hose 20.
Patent JP-H01226022-A (JP)
Title: Folding diagnosis circuit for input/output interface circuit
Inventor: OMORI SHIGERU
IPC: G06F3/05
Filed: 1988-03-04
Abstract: PURPOSE:To form an inexpensive and accurate holding diagnosis circuit harmless to a signal speed by detecting all disconnecting states of I/O connectors and executing folding through a making relay contact. CONSTITUTION:An output terminal of analog output D/A converter 1 is connected to a (b) contact X1b between a connector K1 to be connected to an external apparatus 11 and a relay X1 belonging to a connector mounting detecting mechanism 21. On the other hand, an input terminal of an analog input A/D converter 2 is connected to a (b) contact X2b between a connector K2 to be connected to an external apparatus 12 and a relay X2 belonging to a connector mounting detecting mechanism 22. When the connectors K1, K2 to be connected to respective external apparatuses 11, 12 are not mounted, the relay contacts X1b, X2b are made. The relay contacts X1b, X2b are respectively made/broken by the mechanisms 21, 22.
Patent JP-S61208849-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOTANI HIDEO
IPC: H01L21/3205
Filed: 1985-03-13
Abstract: PURPOSE:To increase the reliability of connection by reducing the step difference of the connection part of the interlaminar insulating film between the upper and the lower wiring layers. CONSTITUTION:The pillar 9 being to be the connection part with the upper wiring layer 7 is previously formed so as to protrude on the lower wiring layer 2, and the interlaminar insulating film 3 is formed on the lower wiring layer 2 containing the pillar part. After that, the interlaminar insulating film covering the pillar part is eliminated by etching, and the surface of the pillar is exposed. Consequently, the step difference of the connection part with the upper wiring layer 7 can be controlled to be extremely small. When the upper wiring layer 7 is formed, the connection between the upper wiring layer 7 and the lower wiring layer 2 is ensured, and the reliability of connection is increased. Moreover, the miniaturization of connection part is made possible, so that the integration of semiconductor device can be increased.
Patent JP-H11246256-A (JP)
Title: Concrete composition
Inventor: HIRAO CHU
IPC: C04B28/02
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a concrete composition having superior characteristics even when a large volume of materials originated from waste are used. SOLUTION: This concrete composition is based on ecological cement consisting of a raw material such as municipal refuse incineration ash and is formed by compounding a material originated from waste as aggregates, the aggregates are preferably used a mixture of fused slag and sintered ash in a 30:70-70:30 ratio as the fine aggregates and clinker ash is used as the coarse aggregates.