baber/WOPTO huggingface dataset:
Patent JP-H09251959-A (JP)
Title: Heating device
Inventor: OZAKI KEITA
IPC: H01L21/22
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a heating device wherein a falling speed in temperature can be increased, a process time can be shortened, the dispersion of the falling speed in temperature in the zones of the heating device is suppressed, and the temperature dispersion at a fall in temperature in the heating device is reduced. SOLUTION: A heating part 3 is provided outside a reaction tube 4, and the outer periphery part of the heating part 3 is covered with a heat insulating material 5. A quartz board 2 is provided in the reaction tube 4, and a plurality of sheets of silicon wafers 1 are mounted on the quartz board 2. Around the outer periphery side of the heat insulating material 5 near the central part, except for the upper and lower parts, of a semiconductor device 100, a cooling water pipe 7 is wound in a coil-like form. The heat insulating material 5a between the cooling water pipe 7 and the heating part 3 is made thinner, than the other part of the heat insulating material 5. Further, the cooling water pipe 7 is covered with the material of high thermal conductivity such as copper.
Patent JP-2000277249-A (JP)
Title: Impedance varying unit
Inventor: NOBUE TOMOTAKA
IPC: H01P1/18
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an impedance varying unit of a new configuration to allow setting off a large width of impedance variation, with a simple configuration. SOLUTION: A wave guide tube 10 is provided in the inside of a microwave propagating space 11 at the metal boundary made of a metallic material, wherein the termination 12 of the propagation space 11 is closed as the metal boundary, while the other end 13 is left as open end 14. A dielectric substance plate 14 in a flat shape is arranged in the space 11, and support parts 15 and 16 in cylindrical shape are inserted in holes provided in an E-surface of the wave guide tube 10 at the two ends and assembled and the rotation is supported by these holes. The impedance of the open end can be easily varied over a wide range, by changing the rotation supporting angle of the dielectric substance plate 14.
Patent JP-H10260618-A (JP)
Title: Image forming device
Inventor: OKADA TOMOYUKI
IPC: G03G21/18
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To accurately calculate the number of remaining sheets to be printed by stopping a printing operation when a count value showing the number of printing allowable sheets is made incremental and the count value reaches the prescribed one for stoppage after detecting that a toner container is filled with toner by a full toner detecting means. SOLUTION: When the printing operation is executed and a printing command is given after detecting that the container is filled with toner (S2), an image printing area ratio (dot ratio) is calculated by a host controller (S3). In accordance with the obtained image printing area ratio, the count number is selected by referring a count value discriminating table (S4), then, a counter is made incremental by the amount of the count number (S5). The numerical value of the counter is displayed on the counter (S6), and also, the numerical value is compared with the previously set count value for stoppage (S7). Consequently, when the value of the counter exceeds the set value, the information that the container is filled with the toner is given to the user (S8), and also, the operation of the main body is stopped (S9).
Patent JP-H04298325-A (JP)
Title: Traverse drawing device
Inventor: NOUCHI JIN
IPC: B29L28/00
Filed: 1991-03-27
Abstract: PURPOSE:To enable traverse drawing without unlocking a net-like body regardless of rigidity by providing a pair of pulleys, a pair of belts for holding the lateral ends of said body between the pulleys to carry the body in outwardly extending manner, and projections for locking the lateral ends of the body. CONSTITUTION:Both ends of a net 2 introduced are held between endless drawing belts 10a, 10b and drawing pulleys 5a, 5b at a point (b). While being heated in a solution 3 such as hot water of about 100 deg.C, the net 2 is transferred along the outer peripheries of the pulleys 5a, 5b in laterally outwardly extended manner, so that the net is extended in a lateral direction up to 6-10 times its width and released at a point C of the end of rail, wherein the net 2 locked at the point (b) is positioned in a manner as shown by a numeral 21 until it reaches a point (d) and tensioned as shown by an arrow A to be drawn.
Patent JP-H08240037-A (JP)
Title: Light-weighted shading tent roof to which metallic foil is stuck
Inventor: YANAGIMOTO YOSHIYUKI
IPC: E04H15/54
Filed: 1995-03-06
Abstract: PURPOSE: To obtain tents having a high shading effect by forming roofs of a tent and a tarp tent by using raw materials such as cloth or vinyl to which a metallic foil is made adhere. CONSTITUTION: A material formed by making a suitable metallic film, a metallic foil or metallic fine particles adhere to a light-weighted raw material such as cloth or thin vinyl by a designated method is used as roofs 2 of tents such as a tarp tent 1. The metallic film adhering to the surface of the roof 2 reflects light such as fierce sunlight and the like, whereby it is possible to obtain a light-weighted tent having a high shading effect, and it is possible to obtain a shading effect similar or better than that of a tent using a thick and heavy vinyl raw material for the roof.
Patent JP-S57200634-A (JP)
Title: Suction air choking device for diesel engine
Inventor: TSUGE NOBORU
IPC: F02B3/06
Filed: 1981-06-03
Abstract: PURPOSE:To facilitate the starting of the engine and reduce the vibration as well as the noise of the engine by a method wherein a sub opening and closing valve,  operating by the cooling water temperature of the engine, is annexed to an air suction tube and the suction air choking amount is decreased when the engine is cool. CONSTITUTION:Upon starting of the engine, an idling switch 6 is closed, a switching valve 15 is operated, an actuator 13 is operated to rotate the shaft 7 of the opening and closing valve 8 and a first air suction port 5 is totally closed. On the other hand, the cooling water of the engine is being cooled, a thermo-wax is not inflated and a rod 22 is not operated, therefore, a choke valve 18 is not operated and a second air suction port 6 is kept in a fully opened condition. When the temperature of the cooling water of the engine is risen, the thermo-wax is inflated in accompanied with the rising thereof and the rod 22 is ascended gradually whereby the choke valve 18 closes the second air suction port gradually.
Patent JP-H07270951-A (JP)
Title: Photographic-emulsion deposition method and radiation sensitivity emulsion
Inventor: YUN CHIEA CHIYAN
IPC: G03C1/015
Filed: 1995-03-20
Abstract: PURPOSE: To decrease groups of particles to such an amt. that the particles give no influence except for  100} planer particles having high chloride content, by delaying introduction of iodide ions into a dispersion medium after the production of particle cores begins. CONSTITUTION: A soluble silver salt and halide salt are independently introduced into a reaction chamber which at least partly contains a dispersion medium so as to produce particle cores while the pCl of the dispersion medium is maintained to 0.5 to 3.5. Then growing of particles is completed under conditions to maintain  100} principal planes of planer particles. Then precipitation is performed without the presence of an aromatic stabilizer containing nitrogen atoms and having π electron pairs with resonance stabilization for growth of particles. In this process, iodide ion is not supplied to the reaction chamber till the soluble silver salt reacts with the halide salt in the reaction chamber to form particle cores. Then the iodide ion is introduced into the reaction chamber.
Patent JP-S5312288-A (JP)
Title: Light emitting semiconductor device
Inventor: ONO YUUICHI
IPC: H01L33/56
Filed: 1976-07-21
Abstract: PURPOSE: To obtain a light emitting element suitable for combination with an optical fiber by restricting the light emitting region of a PN junction part to an extremely small portion to cause light emission of high brightness and high efficiency, providing a diffused layer of a high carrier concentration at the contact portion with an electrode layer to reduce contact fdifusion an furtherd maintina the lower reduce contact diffusion and further maintain the low carrier concentration for optical path to reduce light absorption. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02264396-A (JP)
Title: Commodity managing device
Inventor: TAKEUCHI YOSHIHITO
IPC: G07G1/12
Filed: 1989-04-04
Abstract: PURPOSE:To sell out a commodity in one day without fail by calculating an optimum price by fuzzy control by using data, which show the sales condition of the commodity, from an electronic cash register as a membership function. CONSTITUTION:The data to show the sales conditions of respective commodities A-N are given from plural electronic cash registers 4a-4n to a managing part 2 and data to show a sales schedule are inputted from a data input part 3. Then, the suitable sales prices of the respective commodities A-N are displayed on price displays 1a-1n. In that case, a fuzzy inference part is provided in the managing part 2 and respective data such as a remained time to a shop closing time, the number of respective sold commodities, a sales condition for each unit time, the number of the remained commodities and the number of the remained commodities on the previous day, etc., are used as the membership function. Then, the prices, which is obtained by calculating an optimum discounting rate by fuzzy inference, are displayed on the displays 1a-1n.
Patent JP-S57201273-A (JP)
Title: Flash fixing device
Inventor: KUDOU KUNIO
IPC: G03G15/20
Filed: 1981-06-04
Abstract: PURPOSE:To fix recording paper stably independent to its nature by detecting the nature of the recording paper formed with images, changing the flash emission times for fixing and controlling overlap quantity, etc. of flash light irradiating areas. CONSTITUTION:When recording paper formed with images is conveyed, the nature of the recording paper is detected with a paper detector 50 which receives the reflected or transmitted light, and the detection signal from the device 50 is applied together with the signal from a conveyance switch 35, etc. to a light emission controller 60. Then, the flash emission times of a fixing lamp 21 such as xenon lamp or the like of the fixing device are changed in accordance with the nature of the recording paper by the controller 60, whereby the light irrdiating area, the overlap quantity of the irradiating areas, etc. in one flash emission of the lamp 21 are controlled. The recording paper is fixed stably by flash light irradiation independent to its nature.
Patent JP-S60232237-A (JP)
Title: Denitration of exhaust gas from garbage incinerator
Inventor: YAMAGISHI MIKI
IPC: B01D53/34
Filed: 1984-05-01
Abstract: PURPOSE:To attain to enhance a denitration efficiency and to lower cost, by cooling exhaust gas having received non-catalytic denitration and applying electric precipitation to said gas before performing catalytic denitration. CONSTITUTION:A reducing agent is added to the place, which is a high temp. region (750-950 deg.C) havig no flame present therein and can sufficiently take a stay time, of a garbage incinerator 1 to perform non-catalytic denitration and the exhaust gas after denitration is treated by a cooling apparatus 2 and an electric precipirator 3 while the treated gas is again denitrated by the catalytic reaction apparatus 4 provided to post-stage of said precipitator 3. Because the concn. of NOx in the exhaust gas entering the apparatus 4 is already lowered, the catalytic reaction apparatus can be made small and the use amount of the catalyst can be suppressed.
Patent JP-S61244453-A (JP)
Title: Internal surface machining device for optical type copying lathe
Inventor: TAKAHASHI KUNIHARU
IPC: B24B17/04
Filed: 1985-04-24
Abstract: PURPOSE:To make it possible to carry out the machining of an internal surface having a complicated shape or extremely small dimensions, by rotating a grinding wheel journalled to the fork section of a holder in association with the drive of a belt stretched from an intermediate shaft to carry out an optical type copying operation. CONSTITUTION:When a spindle 2 on an optical type copying lathe body 1 is rotated, a grinding wheel 10 journalled to the fork section of a grinding wheel holder 8 is rotated by means of a belt 12. Meanwhile a workpiece 13 is secured on a table 4, and therefore, is ground by moving the table 4 while it is made in contact with the grinding wheel 10. In this optical type copying lathe, a light source and a projecting lens are arranged on the left and right sides of the workpiece 13, respectively, to magnify the workpiece and project the image of the same on a screen. Thus, it is possible to efficiently carry out the grinding process of the bore section of a workpiece having a complicated shape or extremely small dimensions, such as, for example, the inner diameter section of a press die, etc. with a high degree of accuracy.
Patent JP-H11286824-A (JP)
Title: Guiding device for spinning oil applicator and oil application
Inventor: HASHIMOTO KOJI
IPC: D01D5/096
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a device for spinning oil application capable of uniform oiling and stable travelling of fiber yarn even in speeding up by providing an oiling guide with a fiber yarn contacting part bending along the running direction of the fiber yarn and having linear parts before and behind of the bend. SOLUTION: This spinning oil applicator has an oiling guide a fiber ∥yarn contacting part 4a and 4b of which mainly comprises Al2 O3 including 10 to 40 wt.% of ZrO2 , average crystalline particle size of ZnO2 being 1.5 to 5 μm and the average crystal line particle size of the Al2 O3 being 1.5 to 30 μm, is bent at least a part to the travelling direction of the fiber yarn and has linear parts before and behind of the bend. An oil nozzle 2 is placed on the upper slope of the fiber yarn contacting part 4a, 4b to the running direction of the fiber yarn, and has a thread guide satisfying the expresion I and II, where θmax( deg.) is the maximum bend angle formed by the fiber yarn contacting part 4a, 4b of the oiling guide 1 and θL( deg.) is the agnle formed by the final fiber yarn contacting part of the oiling guide 1 and the fiber yarn running at the lower part.
Patent JP-S61245286-A (JP)
Title: Method for correcting profile shape of picture
Inventor: SATO SHINICHI
IPC: G06T5/30
Filed: 1985-04-24
Abstract: PURPOSE:To correct unnatural state due to a noise and the fluctuation of a density value by applying 32 picture profile shape correcting and legal pattern to a 3X3 mesh using the profile dot string of a binary-coded picture as a center. CONSTITUTION:The titled method is composed of a picture input device 21, a computer 22 as a picture processor and a monitor display 23 displaying the processed result. Processing is executed by a program in the computer 22. Then a pattern Mi in the 3X3 mesh using a profile point Pi concerned as a center is converted into a '01' pattern made of nine bits. Next a table available from arranging 32 legal patterns previously converted into the '01' patterns in the frequency order is referred. If the '01' pattern does not match with any one of 32 legal patterns, it is considered to an error correction symbol made of nine bits. When the pattern having the smallest humming distance among 32 legal patterns or plural patterns similar to said one are present, they are decided as the replaced legal pattern. Such a series of processing is terminated several times corresponding to the number of profile points.
Patent JP-S6034569-A (JP)
Title: Differential pinion
Inventor: TAKAHASHI NORIO
IPC: F16H55/17
Filed: 1983-05-17
Abstract: PURPOSE:To prevent a seizure or breakage from occurring by forming an opening wider toward the end at both ends of a pinion shaft bore and off-setting the root of tooth so that the root circle at the small end can be made large. CONSTITUTION:Openings 12, 13 which are wider toward the end are formed at both ends of a pinion shaft bore 11, and the root of tooth 14 is inclined in the proximity of a small end so that the root circle at the small end can be made large. In this manner, even when a differential pinion 10 is tilted relative to its differential spider 20, they will contact with each other over a certain area, precluding an abnormal increase in the contact pressure. Therefore, a seizure due to a disruption in the oil film formation or a pinion shaft breakage due to scratches can be prevented.
Patent JP-H1195046-A (JP)
Title: Sheath material for optical fiber
Inventor: MATSUMOTO SHIRUYOSHI
IPC: D01D5/34
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve bending resistance and workability by forming sheath material for an optical fiber of a copolymer composed of specific long chain fluoroalkyl methacrylate, short chain fluoroalkyl methacrylate and other monomers that can be copolymerized and having specific melt flow index value. SOLUTION: Sheath material for an optical fiber is substantially composed of a copolymer containing 10-50 wt.% of long chain fluoroalkyl methacrylate expressed by a formula I, 20-90 wt.% of short chain fluoroalkyl methacrylate expressed by a formula II and 0-50 wt.% of other monomers that can be copolymerized, and the melt flow index value showing the quantity of a polymer discharged for ten minutes from a nozzle of 2 mm in diameter and 8 mm in length under the condition of 5 kg in load at 230 deg.C is 30 or less. In the formula I, n is an integer of 5-11. In the formula II, X represents a hydrogen atom or a fluorine atom, and m is an integer of 1-4.
Patent JP-H08252735-A (JP)
Title: Sealed type ultraprecise fine adjustment device
Inventor: OSHIMA KIYOSHI
IPC: B23Q1/34
Filed: 1995-03-17
Abstract: PURPOSE: To assemble a device again only by exchanging a piezoelectric element in the case of a trouble of the piezoelectric element by respectively connecting both ends of the piezoelectric element to supporting plates firmly provided through pre-load supports, and threadedly fitting the supporting plates to a case. CONSTITUTION: Both ends 1a, 1b of a piezoelectric element 1 are connected to first and second supporting plates 2, 3 through ball joints 4a, 4b. These ball joints 4a, 4b are constituted of hemispheres 5a, 5b connected to both ends 1a, 1b of the piezoelectric element 1 through adhesive and the like, and receiving parts 6a, 6b of V-section formed on the first and second supporting plates 2, 3. The upper face of the first supporting plate 2 is projectingly formed, and fixed by threadedly engaging a threaded part 2b threadedly provided on the projecting part with the threaded part 7b threadedly provided on the underside recessed part of an output member 7.  The second supporting plate 3 is fixed by threadedly fitting the threaded part 3b on the outer circumferential face with the threaded part 11b threadedly provided on the inner circumferential face of the recessed part 11a of a fitting flange 11. A metallic bellows 15 is tensely provided between the output member 7 and a fitting member 12.
Patent JP-S62243741-A (JP)
Title: External parts for timepiece
Inventor: KASAI TOSHIRO
IPC: C22C38/44
Filed: 1986-04-15
Abstract: PURPOSE:To improve the mechanical characteristics and to prevent the stress corrosion cracking by using a ferritic stainless steel obtd. by adding specified amounts of Cr, Ni, Cu, Mo, Al and Si to a steel. CONSTITUTION:External parts for a timepiece are made of a ferritic stainless steel consisting of, by weight, 12-20% Cr, 2-6% Ni, 2-5% Cu, 2-6% Mo, 0.5-2% Al, 0.5-2% Si and the balance Fe with inevitable impurities. The steel is heated to 950-1,230 deg.C and forged so as to give the external parts.
Patent JP-S5712538-A (JP)
Title: Assembled structure of electronic part
Inventor: TAKAO HIROSHI
IPC: H05K7/14
Filed: 1980-06-27
Abstract: PURPOSE:To improve the degree of integration by forming a structure, parts mounting surfaces thereof are two surfaces or more, by combining a plurality of substrates. CONSTITUTION:The ceramic substrates 10, 12 with I-shaped sections have the parts mounting surfaces 18, 20 and 22, 24 at the insides. An IC42 and resistors 44, 48 are each mounted onto the surfaces 20, 22 and wiring 46, 52 is wired, and projecting sections 28, 30 are mutually sealed and bonded by a bonding section 14. A capacity 36 is fitted onto the surface 18 and wiring 38 is wired and the surface 18 is coated with resin 40, and a resistor 50 is attached onto the surface 24 and the surface 24 and wiring 54 are coated with resin 56. According to this constitution, a large number of parts can be mounted keeping a device as it is small-sized, and the degree of integration is further improved.
Patent JP-S5530990-A (JP)
Title: Method of and apparatus for heat-adhering thermoplastic sheet
Inventor: SHIMANE NOBUHIRO
IPC: B29C53/00
Filed: 1979-07-09
Abstract: PURPOSE: To accomplish a welding of a thermoplastic sheet without leaving any trace due to the welding on the surface, by achieving the welding two sheets of sheet material including a thermoplastic resin sheet to be put on another by permitting a rotable heat board to approach through a spacer to them.  
     CONSTITUTION: The welding device comprises a fixed board 12 carried on a lower portion 11a of a base 11, a heat board 15 sustained through a hinge 14 on a support member 13 passing through an upper portion 11b of the base, opposed to the fixed board 12, a sapcer 16 attached to the heat board 15, and an air cylinder and piston coupled to the heat board 15 and for controlling a travelling of the thermal board 15 near or far from the fixed board. In order to achieve the welding for two sheets of sheet material which at least one of which is a thermoplastic resin, the thermoplastic resin sheet 19 is put on the fixed board 12 and the other sheet material 20 is put thereon, and subsequently, the heat board 15 is pressed to the sheet materials during a predetermined time to accomplish the welding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08284989-A (JP)
Title: Drum of band brake
Inventor: YAMAZAKI TSUTOMU
IPC: F16H63/20
Filed: 1995-04-12
Abstract: PURPOSE: To efficiently cool a drum by providing a double structure consisting of a braked drum to brake the drum by a brake band and an engagement drum inside the braked drum having a spline groove on the inner circumferential surface, and providing an oil discharge port in the engagement drum. CONSTITUTION: A rotary drum consists of an outer drum 3 to apply the direct braking by a brake band 1, and an inner drum 2 which is provided with a spline groove 2a over the whole area of the inner circumferential surface and arranged on the inner side of the outer drum 3. An oil discharge port 2b is provided in a side wall of the spline groove 2a which is engaged with a wet multiple disk clutch on the side wall part of the spline groove 2a and present in the region except the sliding part. The working fluid for an automatic transmission to be fed to the inner circumferential surface of the inner drum 2 from a core of the drum enters the spline groove 2a by the centrifugal force to be generated by the rotation of the drum, and flows onto the inner circumferential surface of the outer drum through the oil discharge port 2b, and is cooled.  Deterioration of parts at an early stage and the deformation of the drum due to the temperature rise of the drum during the braking can be avoided.