baber/WOPTO huggingface dataset:
Patent JP-S62243928-A (JP)
Title: Internal combustion engine
Inventor: TSUCHIYA MAMORU
IPC: F02B53/00
Filed: 1986-04-14
Abstract: PURPOSE:To produce a rotary force by making an intake/discharge port through an enclosed cylinder and fixing a rotor associated with a projecting valve thereto then arranging a gate valve associated with a combustion chamber between two rotors thereby injecting the explosion force directly to the rotor. CONSTITUTION:Rotors 2, 3 fixed with projecting valves 7, 8 are assembled in an enclosure 1 where an intake port 11 and a delivery port 13 are provided. A gate valve 4 associated with a combustion chamber 12 is arranged between respective rotors 2, 3. When the valve 7 passes through the intake port 11, the intake mixture gas is compressed and fed through the delivery port 13 into the combustion chamber 12. The combustion chamber 12 contacts with a heater 10 to explode the mixture gas which is delivered through an injection port 14 so as to rotate the rotor 3. In such a manner, the explosion force is injected directly to the rotor thus producing a rotary force.
Patent JP-H11283319-A (JP)
Title: Method and device for discriminating optical disk
Inventor: KARAHARA HIDEAKI
IPC: G11B7/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide method and device for discriminating a kind of a disk capable of preventing erroneous rewriting or erasing. SOLUTION: An optical disk 10 is provided with a reflection layer 16 and a transparent substrate 14 formed on the reflection layer 16, and there are various types according to the physical characteristic of the reflection layer 16 and the thickness of the transparent substrate 14. When such a disk is discriminated, the optical disk 10 is rotated, and the optical disk 10 is irradiated by a laser beam for CD. The level of the laser beam for CD is held to the level lower than that at a regular reproducing time for discriminating the optical disk 10. Thereafter, an objective lens 34 converging a light beam on the disk is moved to the disk. A detection signal is generated from a detector detecting a reflection light beam from the disk according to the movement, and a focus signal is obtained from this detection signal.  The kind of the disk related to the transparent substrate 14 of the optical disk 10 is discriminated from a period before a time that a focus signal appears.
Patent JP-S63252727-A (JP)
Title: Manufacture of composite material beam
Inventor: YAMAMOTO SHIRO
IPC: B29C69/02
Filed: 1987-04-09
Abstract: PURPOSE:To monufacture effectively a beam with various cross sections and to improve its productivity by a method in which am intermediate product composed of fiber and resin is formed,and after the resin in the intermediate product has been semicured, said product is detached from a mandrel and is deformed in an objective shape, and then the resin is further cured. CONSTITUTION:Feinforcing fibers are arranged in one direction through drum winding process into, a sheet, which said fibers are impregnated with resin. Next, the resin and fiber are selected, and the angle of winding up is selected from the range of 60-80%. The layer which is wound up by filament winding process (FW process) is lapped on the layer winding a sheet. As the simplest method, while an unidirectional fiber sheet wound in pararell with the axis, the innermost layer is wound thereon through FW process. In any case, the fiber impregnated with resin is wound around the mandrel treated with teflon coating, etc. After as prescribed winding has been finished, it is semicured at the state as it is. When it viscosity value becomes 10<3>-10<7> poise, it is re leased from the mandrel, and them its central part is contact-bonded and the residual annular part is contact-bonded. Then, it is cured.
Patent JP-H08313961-A (JP)
Title: Exposure controller for electronic developing type camera
Inventor: AOKI HARUMI
IPC: G03B7/08
Filed: 1996-03-14
Abstract: PURPOSE: To always accurately control exposure regardless of the characteristic of an electronic developing type recording medium such as sensitivity. CONSTITUTION: The illuminance Is(0) of object light transmitted through the electronic developing type recording medium 30 is detected by a photometry sensor 51 when an exposure action is started. In the midst of the exposure action, the illuminance Is(t) of the object light transmitted through the medium 30 is detected by the sensor 51. When the ratio of Is(t)/Is(0) arrives at a reference value decided by the ratio of precise transmissivity Tg and transmissivity T(0) obtained when the exposure action is started, it is judged that the precise exposure is obtained and the exposure action with respect to the medium 30 is stopped.
Patent JP-S529045-A (JP)
Title: A method for coating inner walls of metal pipes
Inventor: NAGAI KOUICHI
IPC: B05D7/22
Filed: 1975-07-14
Abstract: PURPOSE: A coating method of inner walls of a metal pipe by setting the direction of spray of paint from a ball gun in connection with the position of an induction heating coil which surrounds the metal pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07266457-A (JP)
Title: Method and apparatus for continuously measuring elongation of tire constitutional member
Inventor: SUZUKI MASARU
IPC: B29D30/44
Filed: 1994-03-31
Abstract: PURPOSE:To continuously measure and inspect the elongation of a tire constitutional member (steel cord) with high reliability by an inexpensive equipment. CONSTITUTION:Definite tension is applied to the tire constitutional member 19 between first and second rollers 16, 29 to elongate the same but, since a wt. 37 applies the moving force equal to the tension to the second roller 2 in a reverse direction, the forces applied to both front and rear ends of the second roller 29 are balanced and the position of the second roller 29 is determined on the basis of the length (containing elongation) of the tire constitutional member 19 between both rollers 16, 29. The position of the second roller 29 is detected to measure the elongation of the tire constitutional member 19.
Patent JP-H09248606-A (JP)
Title: Thermal spraying coating method for metallic columnar body
Inventor: TANIGUCHI YASUYUKI
IPC: C23C4/12
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for applying metal base thermal spraying coating free from a pore with a harmful size. SOLUTION: This is a coating method to form a fine coating by performing the thermal spraying of a metal base thermal spraying material on the outer peripheral surface of a metallic columnar body with a high speed thermal spraying gun. By performing a moving system thermal spraying operation while suppressing the temperature increase in a thermal spraying surface in a thermal spraying spot, setting the relative scanning speed of the high speed gun to the outer peripheral surface at 30 to 80dm<2> /min, a thermal spraying coating free from a pore, is formed. That is, by performing the thermal spraying while making the high speed thermal spraying gun scan at a speed higher than heretofore, by which a fine coating can be formed when performing the thermal spraying, the compactness of the coating is improved up to a level free from the pore with a harmful size.
Patent JP-S529677-A (JP)
Title: Exhaust gas reducing and denitrating process
Inventor: KUNO KOUICHI
IPC: B01J21/12
Filed: 1975-07-14
Abstract: PURPOSE: NOx in exhaust gases is selectively reduced and removed by using a specific catalyst under specific temperature conditions and using NH 3 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58201224-A (JP)
Inventor: AKISADA MITSUO
IPC: H01H85/18
Filed: 1982-05-19
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-H04296699-A (JP)
Title: Charged particle catching method and device
Inventor: KANAYAMA TOSHIHIKO
IPC: G21K1/08
Filed: 1991-03-26
Abstract: PURPOSE:To obtain a method and device to electromagnetically catch and hold charged particles in high density over a broad mass range and energy range in specified space outside electrodes. CONSTITUTION:At least one central electrode 1 is prepared, by applying alternative voltage and direct voltage superimposed with an alternative power source 2 and a direct power source 3, which gives direct bias working as affinity against charged particles, connected to the central electrode 1, an alternative electric field, of which intensity reduces with the increase in the distance from the central electrode, and a direct electric field, which gives the force toward the central electrode to the charged particles are generated superimposed. The central electrode 1 comprises four element electrodes 11 to 14, and alternative voltage whose phase is alternatively inverted is applied to these element electrodes 11 to 14 with common direct bias.
Patent JP-S5610987-A (JP)
Title: Manufacture of clad type piezoelectric element
Inventor: TAKAYAMA RIYOUICHI
IPC: H01L41/22
Filed: 1979-07-06
Abstract: PURPOSE:To increase the clad strength of the clad type piezoelectric element and prevent the deterioration of the amplitude and frequency characteristics thereof by attaching an electrode to a piezoelectric porcelain plate, coating resin theren, polarizing it in this state, and then removing the resin therefrom. CONSTITUTION:An electrode 2 is formed on the main surface of a piezoelectric porcelain plate 1, conductors 4 are connected thereto, and resin 3 is coated thereon. It is then dipped in an insulating oil 5, and is polarized (as designated by arrow) by a DC power supply 6. After the resin 3 is subsequently removed in a cleaning solution 7, the plates 1 are bonded under pressure 9 through an adhesive 8. According to this configuration the contacting angle between the electrode 2 and the adhesive becomes extremely small to obtain preferable bonding therebetween. Accordingly, it does not deteriorate the amplitude and the frequency characteristics of the clad type piezoelectric element.
Patent JP-S5421514-A (JP)
Title: Torque controller for induction motor
Inventor: UCHINO HIROSHI
IPC: H02P21/00
Filed: 1977-07-19
Abstract: PURPOSE: To operate motor and frequency converter efficiently, by employing automatic field weakening control system thereby obtaining constant output characteristic in the range of field weakening and matching with load characteristic. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5514221-A (JP)
Title: Tube inside wall lining method
Inventor: MORIMOTO MIKIO
IPC: B29C63/00
Filed: 1978-07-15
Abstract: PURPOSE: To improve working property of the tube inside wall lining by applying a lining tube with adhesives, inserting it in a tube as it is kept folded and then expanding it radially outwards.  
     CONSTITUTION: A flexible synthetic resin lining tube 5 with outside diameter nearly equal to or somewhat larger than the inside diameter of a tube 2 to line is released from a roll 7 and allowed to pass through adhesive 14 to have the adhesive 14 applied on overall outer perimeter of the tube 5, and then the tube is inserted in the interior of tube 2 as it is kept folded. The lining tube 5 is expanded radially outwards by allowing a lump into the tube 5, thereby lining inside wall of the tube 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09274480-A (JP)
Title: Device and method for processing information
Inventor: NAKAGAWA ISAMU
IPC: G09G5/22
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To make possible efficiently specifying a font control name when a composite font is installed by gaining a control name of a font stored in a file and installing a plurality of fonts according to the control name. SOLUTION: Whether or not an install object font file for display outputting from a CRT and print outputting from a PRT is a composite font file is discriminated (201), and when it is the composite font file, the font control name is specified and inputted by a key board (202). On the other hand, when not the composite font file, a font name is obtained from the font file to be made the font control name (203). The matter that the font file is installed using these font control names is requested to a system (204). In such a manner, a user specifies the control name of the composite font file, the number of fonts becoming a control object are reduced, and the font name is shortened.
Patent JP-H117948-A (JP)
Title: Nickel-hydrogen battery anode and manufacture thereof
Inventor: CHOI SU SUK
IPC: H01M4/24
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a battery anode with its superior prevention effect of battery heating due to adhesive force between a two-dimensional porous substrate and an active material composition, fine powdering of an active substance, and a prevention effect of battery heating due to oxidization of an active substance surface by containing a bonding agent consisting of a butadiene rubber or the like in the active material composition and a water repellent agent containing a fluorine resin. SOLUTION: A bonding agent is employed by selecting it from the group consisting of an acrylonitryl butadiene rubber, a styrene butadiene rubber, and acryl acid butadiene rubber, chloroprene, acryl emulsion, and their mixture. A quantity of this bonding agent used is preferably 0.2 to 3 wt.% to a hydrogen storage alloy that is an anode active material. As a water repellent agent, a fluorine resin with its low surface tensile stress and about 10 to 20 dyn/cm, an unformed fluorine resin, or a fluorine resin dispersed in a fluoride carbon solution is preferably employed.
Patent JP-H03284841-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUKUYAMA YOICHI
IPC: H01L21/205
Filed: 1990-03-30
Abstract: PURPOSE:To eliminate damages of a semiconductor substrate surface caused by silicon pieces produced by crushing an epitaxial spike by a method wherein a protective film is formed on the semiconductor substrate surface before the epitaxial spike is removed. CONSTITUTION:An epitaxial spike 4 produced by epitaxial growth of silicon is crushed by making a semiconductor substrate 3 surface collide against a supphire board 1 in a conventional way. Before the conventional crushing process, a protective film 5 which can be removed by, for instance, water or solvent is formed on the semiconductor substrate 3 surface by spin coating so as to have a thickness smaller than the height of the epitaxial spike. With this constitution, as silicon pieces 2 produced by crushing the epitaxial spike 4 do not touch the semiconductor substrate 3, damages of the semiconductor substrate 3 surface can be eliminated. If the protective film 5 is removed by water or solvent after the crushing, the silicon pieces can be removed simultaneously and the increase of particles can be also eliminated. Further, a thermal oxide film having a thickness of several thousand Angstrom  may be formed as a protective film 5 and removed by fluoric acid after the crushing and washing.
Patent JP-H0211687-A (JP)
Title: Thermosetting one-pack type adhesive composition
Inventor: KENTO SHINITSUKUSON TAABATON
IPC: C08G59/62
Filed: 1989-04-05
Abstract: PURPOSE: To provide thermo setting one-liquid adhesive which has longer storage life, high hardening rate in a heated condition, and good durability, by mixing specific glycidyl ether epoxide, a catalyst, a cyclic polyol, and a reinforcing agent.  
     CONSTITUTION: The adhesive composition consists of (i) glycidyl ether epoxide which has at least one epoxy functional valence and about 150-10000 of molecular weight, (ii) catalyst which consists of acid represented by the formula below, and N,N-diethyl-O-toluidine, (iii) aliphatic group or non aromatic cyclic polyol which contains at least two C 2-18  first or second OH and does not contain electron attraction substituent, amine substitutent, or large substituent which cause steric hindrance at α-position in relation to carbon which combines with methylol group of polyol, and (iv) reinforcing agent which hoes not react with the epoxide and has epoxide compatible component. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07292893-A (JP)
Title: Gutter draining device
Inventor: KATO YASUKUNI
IPC: E04D13/068
Filed: 1994-04-25
Abstract: PURPOSE:To discharge a small amount of rain and refuse by rapid flow down of rainwater and to improve the scene of eaves by a method wherein an upper coupling rising at the front side of eaves and having an inclining bottom and an elbow having one end connected to a drain port and the other end connected to the inlet of the upper end of a vertical gutter are contained in an eaves ceiling and built integrally with a building. CONSTITUTION:A bottom 11 inclining upward toward the front side of eaves B is mounted on an eaves gutter A and connected to an upper coupling 1. Further, one end of an elbow 2 is connected to a drain port 12 of the lower part of the wall on the rear side of the upper coupling 1 and the other end is connected to an inlet 3 arranged at the upper end of a vertical gutter 4. Further, the elbow 2 is contained in an eaves ceiling C and built integrally with a building. This constitution causes flow down of rainwater from the upper coupling 1 as a velocity of flow is increased and rapid discharge of a small amount of rainwater and attendant refuse. The elbow 2 is contained in the eaves ceiling C and eaves are neatly finished and an effect to improve a scene is increased.
Patent JP-H03285447-A (JP)
Title: Picture forming or reading device
Inventor: MURANO SHUNJI
IPC: H04N1/19
Filed: 1990-03-31
Abstract: PURPOSE:To easily manufacture a picture forming device or a picture reading device with high quality by grouping the outputs of plural printers or photodetectors near both right and left end parts of respective arrays for each range decided in advance, and selectively arranging the arrays so that the group of the adjacent printer or photodetector can be the same. CONSTITUTION:A reference light emission output, which is decided in advance, from an LED element is defined as A and a range W1 of + or -10%, for example, and ranges W2 and W3 of the upper and lower 10% are set. It is grouped on which range among these ranges W1, W2 and W3 the average light emission output from respective blocks DL1, DR1 and DC1 of an array AR1 belongs. Similarly, the respective average light emission outputs from the respective blocks DL2, DR2, DC3, DL3, DR3 and DC3 of respective arrays AR2 and AR3 are grouped into the ranges W1, W2 and W3 and even concerning the other arrays, grouping is similarly executed. Then, the arrays AR1 and AR2 are decided so that the average light emission output of the adjacent blocks DR1 and DL2 can belong to the same group of the range W2 in the adjacent arrays, for example, in the AR1 and AR2.
Patent JP-S5514855-A (JP)
Title: Repairing method for crack in shell of shaft furnace body
Inventor: YAMADA TERUAKI
IPC: C21B7/00
Filed: 1978-07-17
Abstract: PURPOSE: To repair cracked shell to a state nearly equal to that at the time of blowing in, by attaching a box to the cracked part after the part is welded, then by cooling the part with the box filled with refractory material.  
     CONSTITUTION: When the shell 1 of a shaft furnace is cracked 2, it is repaired by welding after gouging. Then a box 9 is attached to the part many cracks have been made. To the box 9 are previously set several cooling means 10 such as staves etc. Castable refractory material is poured into the box 9 through a refractory- injecting inlet 11 to form a refractory layer 12. The surface portion 9a of the box and the refractory layer 12 are cooled by making cooling water flow through the staves 10. Hereby cracked parts of the shell are repaired to a state equal to that at the time of blowing in, thus the lifetime of the shell is lengthened remarkably. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60231957-A (JP)
Title: Cassette loading and unloading device
Inventor: TSUJINO YUKIHIKO
IPC: G11B15/675
Filed: 1984-04-28
Abstract: PURPOSE:To extrude the rear end part of a cassette from a cassette holder with a large extrusion quantity by prolonging the abutting time of one end of a cassette extrusion lever and the tip of a rotary lever. CONSTITUTION:When the rear end part 2a of the small cassette 2 is extruded horizontally from a cassette insertion slit 10 by an extrusion quantity P as shown by an arrow (d), both cassette extrusion levers 12 are rotated as shown by an arrow (e) while the projection quantity J of tips 21a of both rotary levers 21 is made large. Thus, the abutting time of one-side end 12a of both cassette extrusion levers 12 and tips 21a of both rotary lever 21 is made longer, so the angle theta2 of rotation of both cassette extrusion pins 16 of both cassette extrusion levers 12 in the direction of the arrow (e) is increased. The extrusion stroke Q of the small cassette 2 by both cassette extrusion pins 16 is made sufficiently large and the extrusion quantity P of the rear end part 2a of the small cassette 2 from the cassette insertion slit 10 can be made sufficiently large.
Patent JP-H06302379-A (JP)
Title: Inverter control device
Inventor: KONNO SETSUZOU
IPC: H05B6/12
Filed: 1993-04-14
Abstract: PURPOSE:To restrain heat generation by limiting the longest activated time of a switching element constituting an inverter circuit for reducing input thereto, when the voltage of an AC power supply drops below the rated value, regarding an inverter control device used for a home microwave oven and a rice cooker of electromagnetic induction heating type. CONSTITUTION:An inverter control device is constituted of an inverter circuit 13, a peak voltage detecting circuit 15, a peak voltage adjusting means 16, a voltage setting circuit 17, a longest activated time limiting means 18, a voltage control and oscillation circuit 19 and the like. With the inverter control device so constituted, voltage supplied to the circuit 19 is limited to the voltage of a constant-voltage reference diode 18b constituting the means 18, when source voltage drops. The maximum value of the longest activated time of a switching element 13d constituting the circuit 13 is thereby limited, and the peak voltage thereof is lowered. The voltage of the AC power supply is thus lowered to reduce input power to a pan. According to this construction, a circuit component and a cooling section can be made compact.
Patent JP-H04240263-A (JP)
Title: Silk scouring assistant
Inventor: OKUMURA MASAKAZU
IPC: D06M15/03
Filed: 1991-01-25
Abstract: PURPOSE:To provide the subject silk scouring assistant selected from the group consisting of specific glycosides and sucrose esters, effective for suppressing over-scouring, having excellent level-dyeing property and giving excellent feeling and luster. CONSTITUTION:The objective silk scouring assistant is a glycoside surfactant selected from the group consisting of glycosides expressed by general formula R-(O.G)n-OH and sucrose esters produced by esterifying at least one hydroxyl group of sucrose molecule with 6-24C acyl group. In the above formula, G is bivalent sugar residue obtained by removing two hydroxyl groups from a monosaccharide, wherein at least one of the hydroxyl group in the residue is esterified with 6-20C aliphatic acyl group and another group is an addition product of 1-30mol of ethylene oxide and/or propylene oxide to the above esterified product. R is 1-30C aliphatic hydrocarbon group, hydroxyalkyl, alkylphenyl, alkylbenzyl or terpene hydrocarbon group and n is 1-10.