baber/WOPTO huggingface dataset:
Patent JP-H0980399-A (JP)
Title: Liquid crystal display element and its production
Inventor: ONISHI NORIAKI
IPC: G02F1/13
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To improve stability in the orientation of liquid crystal molecules against the operational environment and to improve the orienting property of liquid crystal molecules in a production process of a liquid crystal display element. SOLUTION: A liquid crystal region 3 surrounded by a polymer region 4 is formed between a pair of electrode substrates. In the liquid crystal region, liquid crystal molecules are oriented in an axially symmetric state. The liquid crystal compsn. which constitutes the liquid crystal region 3 has such a property that the temp. difference δTC1 between the upper limit T1 and the lower limit T2 of the phase transition temp. TCI between the liquid crystal phase and the isotropic liquid phase is >=7.0 deg.C. This increases the production margin in the phase separation process for the liquid crystal compsn. and the polymerizable resin. The polymer material which constitutes the polymer region 4 has >=50 deg.C glass transition temp. Tg and good characteristics when operated at a high temp. The liquid crystal compsn. has >=70 deg.C phase transition temp.  TNI between a nematic phase or chiral nematic phase (cholesteric phase) and an isotropic liquid phase and has excellent stability in the orientation state of liquid crystal molecules against the operational environment.
Patent JP-S6299100-A (JP)
Inventor: UENO SHIGEYASU
IPC: B26F1/00
Filed: 1985-10-25
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-H10384-A (JP)
Title: Cyclone type dust collector
Inventor: MIKAZUKI YOSHIO
IPC: B04C5/081
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce the capturing threshold particle size and to enhance dust collection efficiency by expanding the diameter of the section area of an outside cylinder to rapidly lower the swirling speed of descending swirling flow and simultaneously, extending the bottom end of an inside cylinder to a place where the descending swirling flow slows down. SOLUTION: The descending swirling flow by free eddy currents is formed and centrifugal force acts on a dusty gas in the cylindrical section 1a where powder moves gradually toward the inside wall side of the outside cylinder 1 but when the descending swirling flow is introduced to a diametrally expanding section 1c, the swirling radius increases so as to travel along the inside wall and the swirling speed sharply slows down. Consequently, the centrifugal force acted on the powder decreases and the vector of the free fall increases relatively and, therefore, even the powder of a small particle size settles downward toward a discharge cylinder 4. Since the distance between the inside cylinder 2 and the outside cylinder 1 opens in the diametrally expanding section 1c, the interference with the clean gas forming ascending flow is entirely eliminated.  The reintrusion of the powder into the clean gas by the intrusion of the powder from the dusty gas side to the clean gas side is thus drastically lessened.
Patent JP-2000061528-A (JP)
Title: Extruding die and its manufacture
Inventor: TAKATORI HIROTOSHI
IPC: B21C25/02
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a die, to reduce the stoppage of operation caused by unforeseen trouble and to improve productivity by applying carburizing/hardening treatment to the surface of an extruding die. SOLUTION: For example, SKD 61 containing about 0.36-0.42% C is used as the base stock for dies (for manufacturing a solid type, port-hole type and spider type female dies). After cutting this stock in a prescribed size, blanking, boring and chambering are executed, carburizing/hardening is executed for three hours at 900 deg.C, tempering treatment is executed and, through product-shape working (shrinking), relief part working and working of surface and back faces and outside diameter, finishing work is executed. The depth of carburized layer of the product die is 1.0 mm from the surface and the hardness of the surface is Hv 750. Or. the SKD 61 of the base stock for dies is worked, carburized and hardened for five hours at 920 deg.C, tempered and the finishing work is executed. The depth of the carburized layer is 1.5 mm from the surface and the hardness of the surface is Hv 750.  As the carburizing treatment, a carburizing method such as pack carburizing, liquid carburizing and gas carburizing is applicable.
Patent JP-S6298429-A (JP)
Title: Data processing system
Inventor: KURAKAZU KEIICHI
IPC: G06F9/305
Filed: 1985-10-25
Abstract: PURPOSE:To improve the executing speed of a program, and also to improve the use efficiency of a memory by providing a field for designating a size of an operation, and changing a bit length of an operand by a hardware, based on their size information. CONSTITUTION:Next an operation code designating field OP, an operation size designating field Sz1 for designating a bit length at the time of executing an instruction of a size of an operation, namely, an operation, etc. is provided. Subsequently, an effective address field EAd for showing a position of a destination operand is provided, and next, a source size designating field Sz2 for designating a bit length of a source operand is provided, and moreover, next this field, an effective address designating field EAs for showing a position of the source operand is provided. When a size of the operation is designated, an operation is an ALU, etc. is executed without causing any hindrance, and when a field for designating a size of the destination operand is provided in addition to Sz1, it is also possible to store only a part of a data after an arithmetic processing is executed.
Patent JP-S6483422-A (JP)
Title: Differential gear
Inventor: HAGIWARA MAKOTO
IPC: B60K23/04
Filed: 1987-09-24
Abstract: PURPOSE:To improve a property of escaping from a bad road by reducing the differential limiting torque of a differential limiting clutch when both left and right drive wheels spin and increasing the differential limiting torque when only one drive wheel spins. CONSTITUTION:A final reduction gear 21 is caused to mesh with a drive gear 19 provided on one end of the output shaft 15 of a transmission axle 5 and fixed integrally with a differential case 29 of a front wheel differential gear 27. A hydraulic clutch 39 causing the differential case 29 to removably engage a side gear 35 in a differential gear set constituting the differential gear 27 is provided in the differential case 29 so that differential limiting torque can be given. The hydraulic clutch 39 is controlled by a controller 57 so that the differential limiting torque is reduced when left and right drive wheels 51, 53 are both judged to spin and is increased when only one of said drive wheels 51, 53 is judged to spin.
Patent JP-H04117871-A (JP)
Title: Horizontal trigger pulse changeover circuit
Inventor: NISHI MASAHIRO
IPC: H04N5/44
Filed: 1990-09-07
Abstract: PURPOSE:To prevent horizontal blanking from appearing on a screen by adding a synchronization presence discrimination section using a composite synchronizing signal outputted from a synchronizing separator section as an input signal and selecting the composite synchronizing signal outputted from the synchronizing separator section and a horizontal pulse from a horizontal oscillation section for a horizontal trigger pulse of a clock section. CONSTITUTION:When no television video signal input exists, a horizontal oscillation section 8 reaches the 'self-running oscillation' state and a horizontal blanking pulse of an analog video signal processing section 5 is synchronously with the 'self-running oscillation' of the horizontal oscillation section 8. On the other hand, a synchronizing signal presence discrimination section 10 discriminates the state to be absence of the synchronizing signal and throws a horizontal trigger changeover section to the position of the horizontal pulse from the horizontal oscillation section 8. As a result, the clock section 2 is synchronously with the 'self-running oscillation' of the horizontal oscillation section 8, its converted horizontal synchronizing signal is synchronized and also a deflection section 4 is synchronously therewith. Thus, the horizontal blanking pulse of the analog video signal processing section 5 and the horizontal deflection of the deflection section 4 are synchronized with each other and no blanking pattern appears on the screen due to the absence of the video signal.
Patent JP-H0791389-A (JP)
Title: Operating method of underwater vertical pump
Inventor: MIURA AKIO
IPC: F04D15/00
Filed: 1993-09-24
Abstract: PURPOSE:To operate an underwater vertical pump properly by way of removing foreign substances entwined on an impeller as well as to prevent a drop in pump efficiency and any trouble due to clogging from occurring. CONSTITUTION:When a water level in a manhole 1 is reached to an instantaneous stopping-restarting water level NWL, this water level is detected by an intermediate float 6C of a float type water gage 6, and this detected water level signal is inputted into a control means, while an instantaneous stopping- restarting signal is outputted to a motor 6A of a pump 6 from this control means and, after this pump is stopped as long as the specified time, it is restarted and thereby foreign substances entwined on an impeller 6D are dropped out of this impeller in time of stoppage of the pump 6 and discharged out together with waste water.
Patent JP-H1157270-A (JP)
Title: Cover of overlock machine
Inventor: NAGASAKA SHINSUKE
IPC: D05B73/06
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and therefore manufacturing costs by forming a free bed cover covering a free bed part in conjunction with a front cover and a rear cover. SOLUTION: A free bed cover part 34a covering the upper surface, front surface, lower surface, and left side face of a free bed part is formed integral with a front cover 34, and a free-bed-cover rear face part 35a covering the rear face part of the free bed part is formed integral with a rear cover 35. Thus, when the outer surface of the front half of a sewing machine is covered with the front cover 34 and the outer surface of the rear half of the sewing machine is covered with the rear cover 35, the entire free bed part is covered with the free bed cover part 34a and the free bed cover rear face part 35a.
Patent JP-H04120225-A (JP)
Title: Manufacture of ti-al series alloy
Inventor: YOSHIKAWA KATSUYUKI
IPC: C22C1/02
Filed: 1990-09-07
Abstract: PURPOSE:To reduce the content of oxygen as impurities in an alloy by adding Ca or a Ca-contg. allay to a melted Ti-Al series allay and executing deoxidizing treatment. CONSTITUTION:A Ti-Al allay is melted in a lime crucible in vacuum or in an inert atmosphere. To this melted alloy, metallic Ca or a Ca-contg. allay such as Ca-Al, Ti-Ca or the like is added, and deoxidizing treatment is executed to reduce the content of oxygen in the Ti-Al series allay to be manufactured. The temp. of the molten metal at the time of adding the Ca additive is preferably regulated to a one higher than the liquidus temp. of the Ti-Al series allay to be melted by >=10 deg.C as well as to <=1650 deg.C. The ingot obtd. by casting the molten metal after the deoxidization is subjected to plasma melting, vacuum melting or electron beam melting, by which the Ti-Al series allay in which the content of Ca is reduced and having high purity can be obtd.
Patent JP-H0398519-A (JP)
Title: Unit core for man-made gathering-place for fish composed of steel and man-made gathering-place for fish composed of steel
Inventor: TAMAI HIROYOSHI
IPC: A01K61/00
Filed: 1989-09-13
Abstract: PURPOSE:To obtain the title lightweight unit core having simple structure, capable of constituting a three-dimensional multistoried man-made gathering-place for fish, by surely engaging unit bores with each other equipped with a pair of large and small male and female guide molds and a pair of male and female joint molds. CONSTITUTION:A unit core 50 has welding structure of square steel pipes 1, is equipped with joint male molds 8A at four corners and fixed by welding. A large guide male mold 70A and a small guide male mold 71A are welded to pedestals each strengthened with reinforcing steel pipes 1A. In part of the structure of the core 50, baffle plates 2 are welded between opposing two square steel pipes at a certain angle. On the other hand, a large guide female mold 70B and a small guide female mold 71B to receive the male molds 70A and 71A are made into a triangular prism shape with about 10mm clearance between the prisms and outer diameters of the guide female molds by slant materials 1C made by welding the same square steel pipes to simplify the structure. As mentioned above, unit cores for man-made gathering place for fish, provided with bonding metals through which adjoining unit cores can be firmly engaged with each other, can be provided.
Patent JP-H1083325-A (JP)
Title: Program debugging device
Inventor: TSUBOTA HIDEO
IPC: G06F9/46
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To execute a debugging function and fast execution by single OS by excluding overhead to real operating application which is completely debugged. SOLUTION: This device is provided with two kinds of a system call trap processing means 31 for execution a system call trap processing means for debugging 41 and a task switching means 32 for execution a task switching means for debugging 42, and the means 31 and 41 are capable of sharing two modes without mounting the debugging function. Therefore, the processing means for debugging is switched to the processing means for execution after finishing debugging.
Patent JP-H05219282-A (JP)
Title: Facsimile equipment
Inventor: OKAZAKI MICHIHARU
IPC: B41J29/00
Filed: 1991-09-18
Abstract: PURPOSE:To increase the quantity of imbeding when the facsimile equipment is imbeded to part of a vehicle or into a wall face. CONSTITUTION:A paper feeding port 11 for an original carrying path for carrying an original 50 when the original is sent, a paper discharge port 12, a paper discharge port 13 for a print paper path used for print-out when document data are received, and an operation section 90 operating the facsimile equipment are arranged to one side of housing 1, that is, to a front side 1a. The facsimile equipment is installed to a vehicle while being imbeded to part of the vehicle and leaving the side of the front side 1a of the housing 1 or installed while being imbeded to a wall face, then the quantity of imbeding is increased.
Patent JP-H1062255-A (JP)
Title: Handy-type infrared radiation thermometer
Inventor: YADA TAKAAKI
IPC: G01J5/10
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To automatically measure and store temperature data at a fixed time interval by setting an interval time to store a measuring temperature at the interval time. SOLUTION: Temperature data from an infrared sensor 21 are inputted into a first computation means 40 from an A/D converter 23 to calculate a measuring temperature. A Memory means 44 stores the measuring temperature, interval time, mode decision time and the like. A second computation means 90 calculates correct measuring time from start time, the interval time, time series sequence of the measuring temperature and the like. A measurement is performed in any of a normal measurement mode and an intermittent measurement mode. A control means 41 works the memory means 44 to store the measuring temperature calculated by the first computation means 40 at each interval time in any measuring mode. With such an arrangement, the temperature can be automatically measured at each fixed interval time to store temperature data.
Patent JP-H0787898-A (JP)
Title: Ice-cream freezer
Inventor: HASHIZUME KINJI
IPC: A23G9/20
Filed: 1993-09-24
Abstract: PURPOSE:To prevent the discharge of ice cream having inferior quality in the dispensation of ice cream by forming a means for starting the agitation in the dispensation of ice cream and starting the motion of a stirrer before the operation to open a dispensing port opened at an end of a freezing cylinder. CONSTITUTION:This ice cream freezer is provided with a stirrer to force an ice cream in an ice cream cylinder 3 toward a dispensing port while stirring the ice cream, an operation lever 3b to open the dispensing port in the case of dispensing the ice cream and a starting press switch 3g to start the motion of the stirrer before the operation of the operation lever. The softened ice cream in the channel between the freezing cylinder and the dispensing port is replaced with a semi-frozen ice cream in the freezing cylinder and the semi- frozen ice cream is dispensed through the dispensing port.
Patent JP-H03101031-A (JP)
Title: Manufacture of gas discharge panel
Inventor: NANTO TOSHIYUKI
IPC: H01J11/24
Filed: 1989-09-13
Abstract: PURPOSE:To improve the operating characteristic of a panel and obtain the large panel by patterning transparent electrodes, providing metal bus electrodes so that they are partially overlapped, and forming upper transparent electrodes on them so as to pinch metal bus electrodes. CONSTITUTION:A lower transparent electrode 2 is formed on a glass substrate 1, then the preset patterning is applied. A bus electrode 3 made of a metal with relatively high conductivity such as silver, gold or nickel is formed by the thick-film printing method so as to be partially overlapped on the transparent electrode 2 along the longitudinal direction. An upper transparent electrode 4 is formed, and the upper transparent electrode 4 is patterned to form an electrode structure pinching the bus electrode 3. Finally, a dielectric layer 5 made of low-melting point glass, e.g. PbO, is printed and baked. The resistance of transparent electrodes can be surely reduced, the operating characteristic is stabilized, and a large panel can be obtained.
Patent JP-S6298326-A (JP)
Title: Liquid crystal cell
Inventor: NARITA KENICHI
IPC: G02F1/1337
Filed: 1985-10-24
Abstract: PURPOSE:To inhibit generation of patterns due to defect of orientation of liquid crystals and to make display of a liquid crystal cell stable by providing polymer film having fluoroalkyl groups on a face contacting with the liquid crystal on a substrate. CONSTITUTION:Electrodes 3, 3 and orientation films 4, 5 are provided respectively on substrates 1, 2, and a liquid crystal cell is formed by sealing with a sealing agent 6, 6. Liquid crystals are filled in the space between the substrates 1, 2 and polarizing plates 8, 8 are provided to the outside of the substrates 1, 2. In this case, film of a polyimide liquid crystal orientation material is used as the orientation film 4, and polymer film having fluoroalkyl groups (e.g. polymer film comprising phenylether diamine having CF3 groups with carboxylic anhydride) is used as another orientation film 5. Thus, liquid crystals are made to stand in a line by polarizing spontaneously using polymer film having CF3 groups. Since liquid crystals are oriented uniaxially in a line homogeneously, a liquid crystal panel having stable display grade is obtd.
Patent JP-2000067495-A (JP)
Title: On-vehicle disk player
Inventor: ABE HIROSHI
IPC: G11B17/028
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a clamper holding structure for on-vehicle disk player, capable of suppressing fluctuation in a press-contact force caused by temperature change and optionally setting a press-contact force. SOLUTION: A clamp arm 6 is rotatably supported on a drive unit 1 having a turntable 4 loaded, and a clamper 7 is rotatably supported by the clamp arm 6. The clamp arm 6 is pressed in such a direction that it always approaches the drive unit 1, and the clamper 7 is brought into pressing-contact with a disk D loaded on the turntable during playing. During the ejection of the disk D, however, the clamper 7 is separated from the drive unit 1, and placed on standby upward. A disk guide is attached to the backside of a top chassis 8 hung on the upper end of a chassis 3, both ends of a coil spring 12 are locked in a pair of projected parts formed in a disk guide plate and, during the ejection of the disk D, a center part along the pulling direction of the coil spring 12 is elastically brought into contact with the upper surface of the clamper 7.
Patent JP-H0665304-A (JP)
Title: Chitosan derivative and cosmetic composition
Inventor: TSUCHIDA SHINYA
IPC: C08B37/08
Filed: 1992-08-17
Abstract: PURPOSE:To produce a chitosan deriv. which contains little impurities and gives a watery soln. highly transparent for a long time, and to provide a cosmet ic compsn. contg. the deriv. CONSTITUTION:A chitosan deriv. is prepd. by reacting chitosan having a degree of deacetylation of at least 90% with at least one alkylene oxide. A cosmetic compsn. is prepd. by dissolving the deriv. in water or in an alcohol.
Patent JP-2000072195-A (JP)
Title: Magnetic tape cassette storage case
Inventor: OMORI SHOZO
IPC: B65D85/575
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To position and store information sheets in the fixed state on the inner face of a cover and restrain the rattling of a magnetic tape cassette. SOLUTION: In a storage case of a magnetic tape cassette 10, a storage section 12 and a cover 16 of a storage case are connected together to be opened and closed by a connecting piece 14, and the inner face of the cover 16 is formed into a storage section of information sheets 17 attached to a content stored in the magnetic tape cassette, a press plate 32 with an L-shaped section disposed rotatably in a given clearance (d) formed between the inner face of the cover 16 and the press plate, fixing the information sheets 17 between the inner face of the cover 16 and the press plate and brought into contact with the surface of the magnetic tape cassette 10 is provided on the wall face of the cover 16.
Patent JP-H0772173-A (JP)
Title: Cross-coil measuring instrument
Inventor: OTANI YOSHIHIRO
IPC: G01R5/16
Filed: 1993-08-31
Abstract: PURPOSE:To obtain a cross-coil measuring instrument wherein, without using a driver for current amplification, an electric current is supplied to a cross coil by a digital processing circuit, a circuit is made small and low-cost and an indication characteristic is good. CONSTITUTION:The measuring instrument is constituted in such a way that an output control circuit 5 which supplies an electric current to cross coils 61, 62 is constituted of CMOS transistor drivers 52, 53, 54, 55 and that a driving- current error caused by an ON resistance in output-sthage transistors for the drivers is corrected in advance by the operation of angular data in a memory part 3 or of an input signal in an input processing circuit 2.
Patent JP-H0979599-A (JP)
Title: Cassette type multi-directional blow-off ceiling suspension air conditioner
Inventor: KIYOTAKI TAMON
IPC: F24F1/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To resolve unevenness of an air amount fed from each blow-off outlet, supply uniform air of the same amount into a room at all times, and hence ensure comfortable indoor environment in a cassette type ceiling suspension air conditioner of multi-directional, e.g. four directional, blow-off type. SOLUTION: A fan motor 2, a heat exchange coil 3, and a drain pan 4 disposed in an upper air fan passage 5 formed on an upper portion in a room, a lower fan air passage B is formed downward the fan air passage 5. A branch chamber A is formed which includes a plurality of fan air ducts (a), (b), (c), (d) on the peripheral surface thereof. Each of the fan air ducts (a), (b), (c), (d) is communicated with each of blow-off outlets 8, 8, 8, 8 opened toward a lower surface panel, and a large diameter air pocket 9 is formed in part of the lower fan air passage B. Further, the air pocket 9 is formed in the lower fan air passage B located downwardly and frontally of the heat exchange coil 3.