baber/WOPTO huggingface dataset:
Patent JP-S6191406-A (JP)
Title: Burner device
Inventor: NISHIKAWA MITSUYO
IPC: F23C99/00
Filed: 1984-10-11
Abstract: PURPOSE:To reduce the generation of NOx by a method wherein an opening path is provided on the central axis of a burner tip surface and an excess air ratio in the opening path providing in peripheral direction is set more than 1 and the excess air ratio in the opening path provided on the central axis of the burner is set less than 1. CONSTITUTION:Fuel 2 and air 1 are separated at the zone (a), they are mixed in insufficient condition of the air (the excess air ratio lambda<1 or lambda<=1) for theoretical amount of the air through a path 10 distributed from an air supply path 3 at the zone (b) of downstream side, mixing fuel are ejected in the condition of the zone (b) from a path 9 provided at the zone of the central axis of the burner at the zone (c) of immediately before ejection. A mixing path 6 provided on the peripheral direction is joined with the air supply path of final stage, the mixing fuel mixed in excess air condition (lambda>1 or lambda>>1) for the theoretical amount of air are ejected from the path 6. In the case of the ejection from the path 9, it is desirable for low unburnt matter and low NOx combustion that the flow speed upon ejection is slower than the flow speed through a path 8 arranged in the peripheral direction of the burner.
Patent JP-S6269674-A (JP)
Title: Solid-state image pickup device and manufacture of the same
Inventor: MATSUDA SADAMU
IPC: H01L23/28
Filed: 1985-09-24
Abstract: PURPOSE:To facilitate resin molding of a chip and avoid degradation of optical characteristics by a method wherein, when the outside of a solid state image pickup device is molded with resin, a cavity is formed between the chip and a light transmitting glass to relieve the stress between the chip and the molding resin. CONSTITUTION:A light transmitting glass 10 is positioned in a cavity 15 of a heated lower die 14 and fixed by vacuum attraction through an evacuating hole 16. A lead frame 30 is turned over by 180 deg. and put on the heated lower die 14 and pressed by a heated upper die 18 and molding resin 20 is cast into the cavity 19 of the upper die 18. Then the softened resin 20 is pressurized by a heated plunger 21 and cast into the cavity 15 of the lower die 14 through gaps 22 around lead wires 13 and die-pads 12 and hardened to form the outside shape. As the gaps around the die-pads are square, the cast resin 20 touches the light transmitting glass 10 with a square shape and air is enclosed between the surface of the chip 1 and the light transmitting glass 10 to form a cavity 23 and a resin molded solid state image pickup device with a cavity is completed.
Patent JP-S6326628-A (JP)
Title: Liquid crystal color display device and its manufacture
Inventor: AIZAWA MASANORI
IPC: G02F1/133
Filed: 1986-09-10
Abstract: PURPOSE:To easily obtain a sharp color image with a good display contrast by joining 1st layer and 2nd layers of a transparent electrode in double-layer structure through plural pinholes formed in a color filter film. CONSTITUTION:The color filter film 6 is provided corresponding to a dot display part 15 and plural pinholes 13 are formed in this color filter film 6. Then, the 1st layer and the 2nd layer of the transparent electrode 5 of double-layer structure on a signal side are joined through those pinholes 13. Consequently, the electric resistance value of the signal electrode becomes the parallel resistance value of electrodes 5a and 5b of the 1st and the 2nd layers and the transparent electrode 5 of the 1st layer is reduced in resistivity by being heat-treated sufficiently before the formation of the color filter film 6, thereby compensating the disadvantage that the electrode 5b of the 2nd layer can not be heat-treated only within the heat-resistance limit of the color filter film 6. Consequently, a uniform driving voltage can be applied over the entire area of a liquid crystal cell and a sharp color display with a good display contrast is obtained.
Patent JP-S6270078-A (JP)
Title: Recorder
Inventor: NIREGI TAKAO
IPC: B41J33/518
Filed: 1985-09-24
Abstract: PURPOSE:To enable the feeding direction of an ink ribbon to be changed without changing the fitting mode of a ribbon cassette, by detachably fitting a ribbon cassette enclosing an ink ribbon capable of being used plural times, and providing a specified ink ribbon feeding means. CONSTITUTION:A ribbon cassette 11 enclosing an ink ribbon 31 capable of being used plural times is detachably fitted to a main body of an apparatus, and the ink ribbon 31 is fed by an ink ribbon feeding means selectively in a first direction from one reel 12 to the other reel 13 or in a second direction opposite to the first direction. Further, both ends of the ink ribbon 31 are detected respectively by sensors 33, 41, and based on detection signals, the direction of the feeding the ink ribbon by the feeding means is switched from the first direction to the second direction or vice versa. Accordingly, since the feeding direction of the ink ribbon 31 is reversed when the ink ribbon 31 is used up, the ink ribbon 31 is fed in the reverse direction while maintaining the ribbon cassette 11 in the fitted condition.
Patent JP-H1084119-A (JP)
Title: Method for manufacturing rate sensor
Inventor: BUCHAN NICHOLAS DR
IPC: G01C19/5769
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To simplify a method for manufacturing a rate sensor and to manufacture economically the rate sensor by a method wherein the rate sensor and an electrical feeding part are formed by one three-layer structure and all silicon etching stages are performed by the same etching method. SOLUTION: A three-layer structure for manufacturing a rate sensor consists of a first layer 1, a second layer 2 and a third layer 3. The first layer 1 consists of a silicon layer, the second layer 2 consists of a silicon oxide layer and the third layer 3 consists of a silicon layer doped strongly with P-type impurities or doped heavily with N-type impurities. A metal conductor path 24 is provided on the region of a conductor path 4 on the third layer 3. The layer 1 is etched away to a prescribed thickness on the inner side of a frame 8 and is covered with an inert layer 17. Then, grooves are formed in one etching process. Thereby, when the sensor is manufactured, a large cost is not needed and the sensor can be simply manufactured.
Patent JP-S60115573-A (JP)
Inventor: JIYOSHIYUA ROKATSUCHI
IPC: A61P9/12
Filed: 1984-10-11
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-H0536120-A (JP)
Title: Method for duplicating optical disk
Inventor: SATO KAZUHIRO
IPC: G11B7/26
Filed: 1991-07-29
Abstract: PURPOSE:To begin the stripping of a radioactive ray curing resin from a substrate with a small force. CONSTITUTION:The radioactive curing resin 6 having a prescribed pattern is formed on the plate-like substrate 2 and the stamper 18 is adhered by pressing on the substrate 2 to duplicate the rugged signal of the stamper 18. In the method for duplication of the optical disk, the recessed and projection part 10, 12 are formed on the inner or outer circumferential end part of the pattern of the radioactive ray curing resin and the force for stripping is concentrated at the projection part 12 as the starting point of stripping.
Patent JP-H06200748-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: SAWAMOTO KUNIAKI
IPC: F01N3/20
Filed: 1992-08-07
Abstract: PURPOSE:To control an air-fuel ratio at the inlet of a three-way catalyst at the HC desorbing time without having influence upon the air-fuel ratio control of an engine. CONSTITUTION:At the cold time of an engine immediately after the start-up, exhaust gas is detoured to a sub-passage 9 by change-over valves 11, 12 so as to flow to adsorbing material 10 where HC in the exhaust gas is adsorbed. After the completion of warming up, the change-over valves 11, 12 are switched, and air is supplied to the adsorbing material 10 by an air pump to desorb HC. The air containing this HC is then led into the upper reaches of a three-way catalyst 7. Hereupon, the fuel injection quantity of a fuel injection valve 5 is controlled by a first control unit 16 on the basis of a signal from a first oxygen sensor 19 mounted to a position upstream of the three-way catalyst 7 and also upstream of an air lead-in position, and the air supply quantity of the air pump 13 is controlled by a second control unit 20 on the basis of a signal from a second oxygen sensor 22 mounted to a position downstream of the three-way catalyst 7.
Patent JP-S60104141-A (JP)
Title: Agricultural film
Inventor: MIYATA SHIGEO
IPC: C08L23/00
Filed: 1983-11-12
Abstract: PURPOSE:An agricultural film having improved light transmission properties and heat retaining properties, capable of regulating infrared absorption range, comprising a film structure of thermoplastic resin containing specific hydrotalcite as an inorganic infrared light absorber. CONSTITUTION:100pts.wt. thermoplastic resin is blended with about 1-20pts.wt. hydrotalcite having <= about 5mum, preferably <=2mum average secondary particle diameter and <= about 30m<2>/g, preferably <=25<2>/g specific surface area of BET, shown by the formula (M<2+> is bivalent metal ion such as Ca, Zn, etc.; A<n-> is n valent anion such as Cl<->, SiO3<2->, etc.; 0<x<0.5; 0<=m<=2) to mold a film about 10-200mu thickness. The film shows improved infrared absorption ability in a wide infrared light range of about 5mu-50mu, and the infrared absorption ability can be regulated by selecting a metal ion and/or anionic component of the hydrotalcite.
Patent JP-S60105820-A (JP)
Title: Control method of gas-oil mixture burning device
Inventor: YOKOTA HAYATO
IPC: F23N1/08
Filed: 1983-11-12
Abstract: PURPOSE:To prevent an air supply deficiency due to an increase in load or calorific value by controlling the air supply adjustment preceding to a change in load on a burning device or calorific value of fuel. CONSTITUTION:The calorie base 21 is computed from a mixture ratio 14 of A gas and B gas and their total flow rate 12, and also their total calorie base 22 is computed from an oil flow rate 10. Meanwhile, based on the gas calorie base 21 and oil flow rate 10, a stoichiometric air amount 23 relative to the total fuel is determined and inputted into a high selector 24. An air amount signal from a pressure adjusting gauge 20 is also inputted into the high selector 24 which selects the signal whichever shows the highest flow rate that is in turn inputted into a flow rate adjuster 25. Further, in response to the stoichiometric air amount an air supply amount is determined based on the signal from an air ratio setting unit 26 to adjust the opening of a damper 15. In this manner, an air supply deficiency can be prevented.
Patent JP-H1193653-A (JP)
Title: Automobile provided with internal combustion engine and catalytic converter
Inventor: HAINRITSUHI TSUETSUTO KURUTSUI
IPC: F01N3/02
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To improve the arrangement of a ternary catalyst and a trap for nitrogen oxides so that any serious thermal effect is not generated to the trap for nitrogen oxides caused by heat formed by the exothermic reaction of the ternary catalyst. SOLUTION: In a horizontal in-line internal combustion engine 1 attached to an automobile, exhaust gas on the opposite side to the traveling direction of the internal combustion engine 1 is guided to the front part around the internal combustion engine 1 and reaches a nitrogen oxides trap 8 arranged in the intermediate range of a vehicle. For quick heating in cold starting, a ternary catalytic converter 12 is arranged just after an exhaust manifold 2. When a valve 9 is closed, exhaust gas is directly guided to an exhaust duct 13 opened toward the nitrogen oxides trap 8 through a short-circuit duct 5.
Patent JP-S6189572-A (JP)
Title: Digital pattern tester
Inventor: AGATA TATSUYUKI
IPC: G01R31/28
Filed: 1984-10-09
Abstract: PURPOSE:To enable the setting of a trigger in arbitrary timing, by delaying the trigger signal outputted from a trigger control circuit by a predetermined time on the basis of the delay time applied from a trigger condition resister. CONSTITUTION:A plurality of registors 31-33, which store a plurality of attribute data dtp, dpa, dpl for setting a trigger signal generating condition, and a delay time register 34, which stores a desired delay time data ddt for setting a delay time before a trigger signal Str is actually outputted after a trigger condition was formed, are provided to a trigger condition register 30. When a test program discrimination signal Stp and the attribute signal dtp, a pattern address signal Spa and the data dpa and a pattern loop number signal Spl and the data dpl respectively coincide with each other, a trigger signal Str 1 is outputted from a trigger control circuit 40 and a predetermined delay time is imparted by a delay circuit 50. By this method, the delay time, before the trigger signal Str 1 is outputted, can be arbitrarily set corresponding to the data ddt and trigger setting is enabled with high resolving power.
Patent JP-2000029457-A (JP)
Title: Keyboard for musical instrument
Inventor: SHIMODA YOSHIAKI
IPC: G10B3/12
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard for musical instrument with which key balance is easily and exactly taken or good massive feel, etc., are obtainable. SOLUTION: The keyboard made of wood used for keyboard instrument is formed by integrally coupling front and rear first and second keyboard plate materials 20a and 20b. The coupling part position 20c thereof changes continuously from a treble part to a bass part. The sp. gr. of the second keyboard plate material 20b is set larger than the sp. gr. of the first keyboard plate material 20a. The first and second keyboard plate materials 20a and 20b consist of solid materials. Initial pressures can be made constant between all the keyboards from the low-pitched tone to the high-pitched tone.
Patent JP-H1153416-A (JP)
Title: Logic simulation method and device therefor
Inventor: ITO TAKAFUMI
IPC: G06F17/50
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To verify the logic variation, operation timing, and power consumption of a logic circuit which is designed by using VT-CMOS technologies or SOI back-gate technologies. SOLUTION: A delay time calculation part 5 finds the delay times of each gate for a case wherein a substrate bias is applied to each gate of the logic circuit and a wherein the bias is not applied, and a power consumption value calculation part 8 finds the dynamic power consumption value of each gate and the static power consumption value of a net to VT control terminals of the respective gates are connected. A delay time allocation part 13 sequentially selects the delay times according to the verification result of a logic simulator and assigns them to the respective gates to verify the logic variation and operation timing in consideration of the substrate bias.  A power consumption value allocation part 14 selects and assigns the dynamic power consumption value to the respective gates to find the history of the dynamic power consumption value of the whole circuit and also find the history of the static power consumption value of the whole circuit from the static power consumption values of respective nets, and a power consumption analysis part 15 finds the total dynamic power consumption value, total static power consumption value, and mean power consumption value of the whole circuit.
Patent JP-S60104208-A (JP)
Title: Shape discriminating method of solid body in flow path
Inventor: TSUNEOKA OSAMU
IPC: G01B17/00
Filed: 1983-11-11
Abstract: PURPOSE:To discriminate easily and with high accuracy a shape of a solid body mixed up in a pipe by detecting an impact in case when a solid body moving in a flow path collides against the inside wall of said flow path, as a frequency. CONSTITUTION:For instance, when a flat surface 4 of a rolling nut 3 whose section has a square shape collides against an inside wall 2 of a pipe 1, a frequency signal having such a characteristic as shown in the figure is detected, and when the flat surface 4 and a corner part 5 of the nut 3 collide against the inside wall 2, a signal is detected in accordance with the number of times of the collision. Accordingly, when a frequency signal by a collistion of the flat surface of its solid body and the inside wall of its flow path is compared with a frequency signal by a collision of the corner part of the solid body and the inside wall of its flow path, a shape of rhe solid body mixed up in the pipe can be discriminated easily and with high accuracy.
Patent JP-S60104896-A (JP)
Inventor: TSUNEOKA OSAMU
IPC: F16L41/02
Filed: 1983-11-11
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-2001030590-A (JP)
Title: Printing apparatus
Inventor: UETSUKI YASUTO
IPC: B41J29/42
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To urge resetting by displaying a warning when the printing direction at the time of printing of an address on a mail document such as a postal card or an envelope is erroneous. SOLUTION: In a case constituting a printing apparatus equipped with a printer for obtaining address data to print an address on a mail document 15 such as a postal card or an envelope, detection means 8, 9 for detecting the postage stamp bonded to the mail document 15, a stamp in place of this postage stamp and a sign showing a stamp bonding position, a display means 20 for displaying the data related to the printing of the address of the mail document and a control means 14 controlling the address printing operation of the printer 5 and allowing the display means 20 not only to display to the effect that the address printing direction of the mail document 15 is proper when detection signals are inputted from the detection means 8,  9 at the start time of the printing of the address but also to display to the effect that the address printing direction is erroneous when the detection signals are inputted.
Patent JP-S6454739-A (JP)
Title: Semiconductor connector
Inventor: YASUDA SHIGERU
IPC: H01L21/60
Filed: 1987-08-26
Abstract: PURPOSE:To attain the protection of a transparent electrode and the increase of adhesive strength simultaneously by interposing a photo-setting resin and anisotropic conductive adhesives between the transparent electrode in an eave section and a semiconductor chip to which a projection-shaped metal for connection is formed. CONSTITUTION:Glass plates 11a, 11b constitute a liquid crystal panel, and a transparent electrode 12 for connection is shaped onto the surface of the glass plate 11a and exposed to an eave shape. The surface of the glass plate 11a exposed to the eave shape is coated with an epoxy acrylate oligomer as a photo-setting resin 15. Anisotropic conductive adhesives 18 are shaped onto the surface of a semiconductor chip 17 to which projection-shaped metallic electrodes 16 for connection are formed. The chip 17 to which adhesives 18 are shaped is position-aligned and connected to the electrode 12 on the glass plate 11a to which the resin 15 is formed, and ultraviolet rays are applied from the rear of the glass plate 11a, thus curing the resin 15. Accordingly, moisture resistance and dust-proofing are improved, and the transparent electrode is protected while adhesive strength can be increased.
Patent JP-H0853987-A (JP)
Title: Rock drilling tool and rock drilling method
Inventor: INAGE MASAAKI
IPC: E21B3/00
Filed: 1994-08-12
Abstract: PURPOSE:To enhance workability by inserting a guide body in guide holes beforehand bored in a rock, regulating a lateral directional movement of a bit fitted and installed in the guide body, and boring a desired hole along the guide holes. CONSTITUTION:Plural guide holes 11 are bored at equal intervals in a straight line on an excavating surface so that adjacent center cut holes 10 overlap with each other. Next, a rock drilling tool 1 is installed on a rock drill, and a guide rod 5 is inserted in the guide holes 11, and a button bit 2 is fitted and installed in an end part of the rod 5 projecting from a boring surface 12. Next, rotary motion and axial directional reciprocating motion are applied to the bit 2, and a rock is frictionally crushed, and is collapsed, and a hole 10 is formed. In this case, the bit 2 is supported with the rod 5 inserted in the holes 11, and since a lateral directional movement is regulated, the hole 10 is straightly bored along the holes 11. Compressed air is blown out of a clearance between a hole 2a of the bit and the rod 5, and cuttings are blown off. Therefore, an accurate hole which does not cause a lateral unintentional movement can be efficiently formed.
Patent JP-S6190843-A (JP)
Title: Chuck device by fluid pressure
Inventor: SEKIMOTO HIRONOBU
IPC: B23B31/117
Filed: 1984-10-09
Abstract: PURPOSE:To enable a device to high accurately and stably hold a material to be clamped so that its axial line may be almost aligned to the axial line of a holding part, by giving the pressure of fluid to a pressed surface of the holding part so as to perform holding of the material to be clamped and its release from the holding. CONSTITUTION:A cylindrical sleeve 6 has in its part in the direction of an axial line an elastically deformable cylindrical holding part 11 in the diametrical direction, and the holding part 11 respectively constitutes its one surface to a holding surface and the other surface 4to a pressed surface. Here the cylindrical holding part 11 is formed in a double-layer shape by the first layer part 13 situated in a holding surface side of the holding part 11 and the second layer part 14 situates in a pressed surface side of the holding part 11. While the first layer part 13 forms a thin thickness elastically deformable in the diametrical direction, and the second layer part 14 forms a large thickness in the diametrical direction integrally with the first layer part 13 almost in the central part in the direction of the axial line of the holding part 11. Here a chuck device is constituted so as to tighten the peripheral surface of a material 10 to be clamped by the internal peripheral surface of the holding part 11 if the pressure of fluid in an annular space 21 increases.
Patent JP-H1053337-A (JP)
Title: Method for detecting overload in continuous unloader
Inventor: MIYAZAKI YOSHIHIKO
IPC: B65G67/60
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To detect overload condition in a scratching part of a bucked elevator quickly and accurately independent of the lifting power of the bucket elevator. SOLUTION: In scratching loose bulk material 9 in a hatch 8 by moving a traveling section 3 after inserting into a hold, through a hatch port of a ship, a bucket elevator 5 being attached via a boom 4 to the traveling section 3 traveling on a clock, traveling load can be found by the change of traveling load of the traveling section and when the traveling load comes into the predetermined value or more, the scraping work is determined as overload.