baber/WOPTO huggingface dataset:
Patent JP-H10184397-A (JP)
Title: Exhaust brake for diesel engine
Inventor: YAJIMA TSUNAO
IPC: F02D9/06
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To damp a dynamic pressure (namely, a pressure wave) applied to exhaust gas cleaning means disposed in the downstream side of an exhaust shutter valve in the early stage of the closing action of the exhaust shutter valve. SOLUTION: This exhaust brake is provided in the exhaust pipe 2 of a diesel engine 1 and has an exhaust shutter valve 3 closed for applying an engine brake when a vehicle speed is reduced and exhaust gas cleaning means 4 disposed in the downstream side of the exhaust shutter valve 3. Dynamic pressure damping means (for example, volume expansion room 5) for damping dynamic pressure applied to the exhaust gas cleaning means 4 in the early stage of the closing action of the exhaust shutter valve 3 is provided to prevent the large dynamic pressure (that is, the pressure wave) from applying to the exhaust gas cleaning means 4 disposed in the downstream side of the exhaust shutter valve 3 in the early stage of the closing action of the exhaust shutter valve 3.
Patent JP-2001165189-A (JP)
Title: Magnetic coupling
Inventor: TAKAHASHI TOSHIO
IPC: F16F15/18
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To well transmit torque by a contact-less method, by eliminating an influence of magnetic unbalance. SOLUTION: Magnetic unbalance is suppressed by deviating a position of a driven side shaft 52 by (r) in a diametric direction (C1→C2) so as to suppress a radial load (F) by the magnetic unbalance. In addition, C1 is the center of rotation, C2 is the center of the driven side shaft 52. However, unbalance of mass of the driven side shaft 52 is generated corresponding to the position deviation by the (r) in a diametric direction of this driven side shaft 52, apprehension of the driven side shaft 52 performing whirling or the like is provided. Consequently, mass balance of this driven side shaft 52 is corrected, to suppress unbalance of mass, in this way, both the magnetic unbalance and the unbalance of mass are suppressed.
Patent JP-H05163376-A (JP)
Title: Method of surface treatment of molded plastic article
Inventor: KOBAYASHI MASATOSHI
IPC: C07C7/13
Filed: 1991-12-12
Abstract: PURPOSE:To enable the surface treatment of a molded plastic article having projections, such as a bumper, while satisfying all the requirements for low toxicity, safety, coatability, adhesiveness printability, and platability. CONSTITUTION:A molded plastic article is washed with a cleaning agent comprising a hydrocarbon fraction and treated in an atmosphere contg. 0.1-3vol.% ozone. The hydrocarbon fraction comprises mainly a component which is substantially free from naphthalene or biphenyl, has a b.p. of 150-240 deg.C, and is prepd. by the fine fractional distillation of a residual oil which is obtd. by hydrogenating arom. rings of a kerosene fraction consisting mainly of a component having a b.p. of 150-300 deg.C in the presence of a metal catalyst for hydrogenating an arom. ring at 100-300 deg.C under 10-100kg/cm<2> and removing at least a part of n-paraffins from the kerosene fraction using a molecular sieve comprising a synthetic zeolite.
Patent JP-H06177599-A (JP)
Title: Recognition of mounting of electrical component
Inventor: ISHIKAWA KAZUYUKI
IPC: H05K1/02
Filed: 1992-12-04
Abstract: PURPOSE:To speed up the processing speed for electrical components by a method wherein the external shapes of the electrical components are very clarified and an algorithm for an image processing is simplified. CONSTITUTION:A plurality of pieces of electrical components, such as square chip components 2 and 3 and an IC 4, are mounted on a printed board 1. A substance having the high diffusion characteristics of light is used for the upper parts of the respective electrical components compared to that for the body parts of the electrical components and frame lines 5 are respectively provided along the external shapes of the components.
Patent JP-H05161441-A (JP)
Title: Motor controller of electromotive reel
Inventor: MIYAMAE TOSHIAKI
IPC: H02P7/00
Filed: 1991-12-10
Abstract: PURPOSE:To obtain the subject device for fishing capable of setting plural winding up speeds by giving electric current which was subjected to pulse- duration modulation to a motor for spool driving and controlling winding-up speed by storing cumulative number of revolutions and hardly damaging a fishing rod owing to excess winding-up. CONSTITUTION:In a motor controller of an electromotive reel which gives electric current which was subjected to pulse-duration modulation to a motor for spool driving and simultaneously provides a storage means for storing cumulative number of revolution of spool, plural spool winding-up speeds are set by setting plural kinds of duties of pulse-duration modulation and duty of electric current to the motor is gradually increased or decreased according to signals for starting or stopping winding-up of the spool and when windingup amount specified by stored cumulative number of revolutions is within the prescribed range, duty in which winding-up speed of the spool is lowest is kept. These operations are carried out using a continuous winding-up switch l or a manual winding-up switch 2 and the speed is displayed by a LED group 5 and feeding distance of the fishing line 22 or number of revolutions of spool, etc., are displayed on a liquid crystal display 8.
Patent JP-2000184786-A (JP)
Title: Pwm control inverter device
Inventor: YAMAOKA RYOICHI
IPC: H02P27/08
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce the number of pulse width modulation control inverters by inputting a switching signal for specifying a frequency to be used from a plurality of types of carrier frequencies and generating frequency based on the specified carrier frequency switching signal. SOLUTION: A carrier frequency generation circuit 4 outputs a high carrier frequency signal exceeding a human audible frequency to an inverter drive signal creation circuit 16 according to a carrier frequency switching signal 3. An inverter drive signal 17 is created according to a frequency command 14 based on the high carrier frequency signal. An inverter circuit 12 switches a DC power supply 11 according to the inverter drive signal 17 and applies a high-frequency pulse signal exceeding a human audible frequency to an AC electric motor 18a whose noise needs to be suppressed. By switching the AC electric motor that needs to be driven by a control inverter device 1a to an AC electric motor 18b whose noise needs to be suppressed, electromagnetic contactors 20a and 20b are switched by an electromagnetic contactor selection switch 22.
Patent JP-H11187563-A (JP)
Title: Protective/judging circuit
Inventor: INTO JUNICHI
IPC: H02H3/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components and cost, and increase reliability, in a circuit performing protecting/judging operations in a power source of a copying machine or the like. SOLUTION: Signals from input terminals 1, 2 are A/D converted with an A/D (analog-digital) convertor of 1 bit system by using an over sampling method, and operated and processed in digital filter processing circuits 35, 36. The processed results are compared with a reference digital value with digital comparators 103, 104, and protecting/judging operations are performed with a CPU 100 on the basis of the compared result.
Patent JP-H10189706-A (JP)
Title: Forming method of trench isolation structure
Inventor: TSUCHIYA YOSHIKO
IPC: H01L21/76
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of a trench isolation structure which enables improvement of the flatness of a surface of a semiconductor substrate, by a relatively simple process. SOLUTION: An isolation region (element forming region) A of a polycrystalline silicon film 9 (second stopper film) is removed by polishing by a CMP(chemical and mechanical polishing) method. Then, a part in a non- isolation region B of a silicon oxide film (insulating film for filling) 8 is removed selectively by anisotropic etching, e.g. an RIE(reactive ion etching) method, so that the surface of a polycrystalline silicon film 3 (first stopper film) be exposed. At this time, the silicon oxide film 8 in the isolated region A is not etched due to the presence of the polycrystalline silicon film 3, but still holds an initial film thickness. In succession, the polycrystalline silicon film 3 and the polycrystalline silicon film 9 which are left also after the CMP and RIE processings are removed by an isotropic wet etching method.  According to this constitution, a trench isolation structure is formed by a groove part 5 wherein an oxide film 6 and the silicon oxide film 8 are buried.
Patent JP-2001176256-A (JP)
Title: Door opening/closing device
Inventor: IIZUKA ATSUSHI
IPC: G11B33/02
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a door opening/closing device which has good operability and surely activates a lock mechanism. SOLUTION: The door opening/closing device 100 having a housing section 6 disposed on the surface of a cabinet 1 for housing a door 3, the door 3 made freely turnable around one end and the lock mechanism 5 for fixing the door 3 in a position where the door is housed in the housing section 6 has a projecting part 8 where at least part of the door 3 projects more to the surface side of the cabinet 1 than the housing section 6 when the lock mechanism 5 is activated according to the turning action for the purpose of housing the door 3 into the housing section 6.
Patent JP-H05162978-A (JP)
Title: No-load high speed operation motor-driven hoist
Inventor: MOCHIZUKI MASAHIKO
IPC: B66D1/40
Filed: 1991-12-13
Abstract: PURPOSE:To obtain a no-load high speed operation motor-driven hoist which permits the automatic high speed and low speed operations and permits the reduction of working manhours and has a simple structure at a low cost by engaging a spring for the shift in the direction for separation or approach from a magnetic sensor for low speed operation selection control, on a movable rotary shaft. CONSTITUTION:A spring 10 which presses a movable rotary shaft 3 in the direction for separation from an outside frame 6 is installed. When a pushing button switch PB-u for hoisting is pushed in no-loaded state, an electric motor M is hoisting-driven at a high speed. When a load acts, the movable rotaty shaft 3 is shitted towards a magnetic sensor MS, compressing the spring 10, by a driving helical gear 7 meshed with a driven helical gear 9, and,the magnetic sensor MS is switched by a magnet 5 fixed at the edge surface of the movable rotary shaft 3. Accordingly, a relay MC4 for low speed is energized, and a relay MC3 for high speed is deenergized, and a motor-driven hoist 9 is automatically switched to a low speed operation. The hoist permits the reduction of working manhours and has a simple structure.
Patent JP-H11264901-A (JP)
Title: Optical black surface and its manufacture
Inventor: BLOMBERG MARTTI JUHANI
IPC: G02B5/22
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a structure which is suitable for manufacture by a manufacturing technology of electronics and includes an optical black surface serving as an absorber or radiation source over prescribed wavelength range. SOLUTION: The structure includes an electrically nonconductive base layer 1, a metallic mirror layer 2 formed on the base layer 1, and a lossy layer 4 which is formed on the base layer 1 and the metallic mirror layer 2 stack thereupon. The mirror layer 2 is manufactured on the top surface of the base layer 1 and the lossy layer 4 is formed on a doped semiconductor material. The thicknesses of multi-layered structures 3, 4, and 7 and the doping of the lossy layer 4 are harmonized with each other so that the mirror layer 2 optically matches a medium surrounding the structure over in the prescribed wavelength range of absorption or radiation.
Patent JP-H0534993-A (JP)
Title: Magnetic carrier particles for electrophotographic development
Inventor: HARADA HIROSHI
IPC: G03G9/113
Filed: 1991-12-12
Abstract: PURPOSE:To ensure excellent halftone reproducibility, no carrier sticking and excellent durability and to reduce dependency on environment by forming resin coats with a specified mixture. CONSTITUTION:Resin coats contg. carbon black are formed on the surfaces of magnetic particles with a mixture of a dispersion of fluorine-contg. polymer particles with a dispersion liq. prepd. by dispersing carbon black with a polymer dispersant. This dispersant is preferably a maleic anhydride homo- or copolymer, a salt or deriv. thereof. The pref. specific surface area of the carbon black measured by the BET method is 200-1,500m/g and the dispersion liq. is preferably prepd. by further using a nonionic surfactant.
Patent JP-H05166607-A (JP)
Title: Composite varistor
Inventor: NAKAMURA KAZUYOSHI
IPC: H01C7/10
Filed: 1991-12-13
Abstract: PURPOSE:To provide a composite varistor in which a varistor voltage without reducing a nonlinear coefficient to enhance a noise absorption characteristic and also a frequency characteristic can be enhanced by avoiding a decrease in electrostatic capacitance when a varistor element is miniaturized. CONSTITUTION:A ceramic sintered body 2 having a voltage nonlinear characteristic contains Co having 0.01 to 0.10mol% when converted into CoO, and borosilicate zinc is diffused in the sintered body 2 by 0.1 to 1.5wt% to construct a composite varistor 1.
Patent JP-H09173991-A (JP)
Title: Assorter for planar worked article
Inventor: TANAKA TOSHIYASU
IPC: B07C5/10
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To efficiently assort planar worked articles, such as ceramic substrates by ranks according to their dimensional errors. SOLUTION: A part of the ceramic substrates 9 are transferred in the laminated state from a stocker 4 loaded with the plural ceramic substrates 9 to a substrate set area 6b of a measuring table 6 and thereafter, the ceramic substrate 9 of the lowermost stage is transferred to a measuring area 6c and during this time, the passage of the ceramic substrate 9 is detected by a first optical sensor 18. The size between the two sides in the moving direction is measured from the moving quantity detected at this time. When the ceramic substrate 9 is set in the measuring area 6c, a second optical sensor 21 moves at this time in the direction orthogonal with the measuring direction and detects the ceramic substrate 9. The size between the other two sides is measured from the moving quantity during the time. The parallelism and perpendicularity of the ceramic substrate 9 are calculated in accordance with the size between the two side and a rank value is set according to the calculated error. The ceramic substrates 9 are housed by ranks into a series of rank stokers 27 disposed at a chute 25.
Patent JP-2000157213-A (JP)
Title: Nourishing composition
Inventor: HAYASAWA HIROKI
IPC: A23L11/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a nourishing composition capable of supplementing copper and zinc in the form of natural minor elements and excellent in absorptivity of the minor elements in living bodies. SOLUTION: This nourishing composition contains a soybean milk and a milk protein containing an unhydrolyzed casein as principal protein sources. The composition preferably contains the soybean milk in an amount of 1-10 wt.% expressed in terms of solid content and the milk protein containing the unhydrolyzed casein in an amount of 1-20 wt.% expressed in terms of solid content of the casein. The composition further contains a wheat extract and the content of the wheat extract is 0.2-4 wt.% expressed in terms of solid content.
Patent JP-2000182050-A (JP)
Title: Individual identifying device for animal
Inventor: YAMAKITA OSAMU
IPC: G06T7/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To perform highly accurate individual identification of an animal. SOLUTION: Contour data of an iris grain registered in a contour dictionary storage part 3 is geometrically converted into coordinate strings in an inputted image from an eye area image pickup part 1 by a contour geometrical conversion part 2. Edge intensity of the coordinate strings which is geometrically converted by the contour geometrical conversion part 2 is compared with a determined required value and when the edge intensity is larger than the required value, the contour of the iris grain in the inputted image is regarded to be detected by an edge intensity calculating part 4.  Average of difference between data of an area in the contour calculated by the edge intensity calculating part 4 and registration data registered in a density dictionary storage part 6 is calculated and a degree of difference between the inputted image and the dictionary is calculated by an average difference calculating part 5. The individual identification is performed by comparing the degree of difference calculated by the average difference calculating part 5 with the required value by an identifying part 7.
Patent JP-H07195969-A (JP)
Title: Seat lifter mechanism
Inventor: MITSUHIRO KAZUMI
IPC: B60N2/18
Filed: 1993-12-29
Abstract: PURPOSE:To facilitate changing operations for the attitude of a seat in its height direction, and enable the height of the seat to be precisely adjusted. CONSTITUTION:A first link arm 43 and a second link arm 44 are interposed between each upper section support member 22 and each lower section support member 21; paired a first sector type gear 510 and a second sector type gear 520 which are rotated around a horizontal shaft, and are connected in such a way as to be interlocked with the respective arms, are provided for the upper end sections of each first link arm 43 and each second link arm 44 in such a way that the respective gear surfaces of the aforesaid gears are faced to each other, and a first lock piece 511 and a second lock piece 521 are provided, which have respective gear surfaces to be meshed with the first and second sector type gears. Moreover, a lock operating means 6 is provided, which is equipped with a grip section 60 operating the engagement/disengagement of each lock piece with each sector type gear, the grip section is so constituted that its movement in one direction allows the engagement of either one of the lock pieces with the sector type gear to be released, and that its movement in the other direction allows the engagement of the other lock piece with the sector type gear to be released.
Patent JP-H11184609-A (JP)
Title: Japanese input device, electronic equipment having japanese input part, and medium recording japanese input control program
Inventor: NAGAHO KAZUYOSHI
IPC: G06F17/22
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a Japanese input device suitably used for inputting Japanese words while reducing the number of input keys without increasing input work and complicating selection, an electronic equipment having Japanese input part, and a medium recording Japanese input control program. SOLUTION: In a step S41, the utilization frequency of KANA characters registered on the indexes of a KANJI dictionary is summed up and in a step S42, the utilization frequency of Correspondent English characters for inputting respective KANA characters is calculated so that the utilization frequency concerning the English characters as Japanese input elements can be discriminated. In a step S43, the English characters of high utilization frequency are singly allocated to the input keys so that the higher the utilization frequency is, the less the KANA characters generated by a character generating means can not be generated while being overlapped when inputting Japanese words while utilizing such an input means. Thus, KANJI candidates to be generated by a KANJI mixed character string generating means while referring to the indexes of the dictionary can be reduced.
Patent JP-H10177176-A (JP)
Title: Reflection type liquid crystal display device
Inventor: YOSHIDA TOSHIKI
IPC: G02F1/1368
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To realize reduction of the production cost and the improvement in throughput and reliability by enabling the application of an org. liquid crystal oriented film having the proved records in use of liquid crystal display, and transmission type liquid crystal display device though, heretofore, an inorg. liquid crystal oriented film by a diagonal vapor deposition method have to be applied as the liquid crystal oriented film on the surface of the reflection electrode layer of the reflection type liquid crystal display device. SOLUTION: A thin film 23 of silicon oxide or aluminum oxide is formed by a sputtering method, etc., on the surface on the reflection electrode layer 9 side of an active element substrate 21 and an org. liquid crystal oriented film 24 is formed on the upper side thereof. The thin film 23 has transparency and insulation characteristic and has the affinity to ink of polyimide or the like which is the material of the org. liquid crystal oriented film 24. The good wettability of the ink is obtd. and the formation of the uniform and flat org. liquid crystal oriented film 24 is made possible.
Patent JP-2000181515-A (JP)
Title: Debugging tool for programmable controller and processing method therefor
Inventor: KONDO TATSUO
IPC: G05B19/05
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for debugging. SOLUTION: This debugging tool 10 is communicably connected to a PLC 11 for performing processing based on a command. In this case, the PLC 11 is provided with a reply 112, etc., for returning the processing result to the debugging tool 10 as a response, besides the debugging tool 10 is provided with a transmission part 101 for transmitting the command to the PLC 11 and a display part 103 for program display, etc. When processing can not be executed because of a grammatical error on the program by the PLC 11 based on the command of execution start from the debugging tool 10, the debugging tool 10 is constituted so as to automatically display a program including the grammatical error generating portion in the program on the display part 103 based on a grammatical error generation address provided from the PLC 11.
Patent JP-H09183190-A (JP)
Title: Laminated structural body and its use
Inventor: OISHI TSUKASA
IPC: B32B27/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated structural body with excellent solvent barrier properties, solvent resistance and impact resistance and a container for a volatile compd. using the laminated structural body. SOLUTION: A resin compsn. layer (A) wherein 5-100 pts.wt. polyolefin resin (A2) are incorporated to 100 pts.wt. saponified product (A1) of an ethylene-vinyl acetate copolymer with an ethylene content of 10-70 mole % and a degree of saponification of at least 85 mole %, and a resin compsn. layer (B) wherein 0.5-40 pts.wt. saponified product (B2) of an ethylene-vinyl acetate copolymer with an ethylene content of 10-70 mole % and a degree of saponification of at least 85 mole % are dispersed to 100 pts.wt. polyolefin resin (B1), are laminated.