baber/WOPTO huggingface dataset:
Patent JP-H02157399-A (JP)
Title: Constructing method for large cavity part under ground
Inventor: INAGE MASAAKI
IPC: E21D13/00
Filed: 1988-12-08
Abstract: PURPOSE:To improve safety and strength of the cavity part by standingly providing a cylindrical part along the center axis of a large cavity project territory under ground, constructing a rectilinear tunnel in the radial direction from the lower end side of the cylindrical part, further constructing a curved tunnel along the circumferential direction, and repeating these processes. CONSTITUTION:A vertical shaft 1 of small diameter is drilled up to the upper part of a large cavity part 2 project territory, and the inner circumferential face is given lining 3 in order. Nextly, necessary equipments, materials, and workers are brought in from the ground by use of the vertical shaft 1, and the bottom part part of the vertical shaft 1 is conically drilled to provide a spread drilled part 4 and given a lining 5 connected to the lining 3. Further, a cylindrical pipe 6 is buried and provided on the foundation of the spread drilled part 4 up to the lower part of the large cavity part 2 project territory. A part of the cylindrical pipe 6 is cut off and a rectilinear tunnel is drilled in the radial direction, and sequentially a curved tunnel of respective half circumferences are drilled along the circumferential direction. Hereafter, by repeating these works, a cylindrical outer circumferential wall 28 is constructed, which is continued to the planned upper part of the large cavity part.
Patent JP-S63166687-A (JP)
Title: Hull structure
Inventor: IWASAKI YUTAKA
IPC: B63B15/00
Filed: 1986-12-27
Abstract: PURPOSE:To make one side at the center-of-gravity side of the hull deeply submersible, by relatively moving a hull of gravity and a center of buoyancy in the ship width direction based on hull from or the like, making them secure the required draft, and at the time of light loading, making the hull center of gravity and the center of buoyancy both eccentric to the ship width direction. CONSTITUTION:A section of the hull is formed so as to cause a hull center of gravity G and a center of buoyancy F to be situated on the same vertical line at the ship width direction center at the time of full load, whereby a bottom part 1 comes to horizontality and the whole hull 2 is designed so as to be floated in horizontality. And, at the time of light load, the hull center of gravity G and the center of buoyancy F are made to be eccentric in the ship width direction with each other and formed into a form so as to produce a couple M, while a part of a bottom part 1 at the side of the center of buoyancy F is exposed on a water surface, and a part of a ship side part 3 at the side of the center of gravity G is deeply submerged, thus the hull 2 is designed so as to be floated in a tilted state. With this constitution, even at the time of light load, the hull is maintainable to be required draft.
Patent JP-H05138418-A (JP)
Title: Automatic feed concrete core drill
Inventor: FUTAYADA MASATERU
IPC: B28D1/14
Filed: 1991-11-25
Abstract: PURPOSE:To improve working efficiency by providing an automatic feed circuit which stops the feed of an electric drill through a control circuit when a main motor is overloaded, and feeds the electric drill again after the current detected with a current detector of the main motor lowers to noload-current stored in a memory. CONSTITUTION:In the case where a core bit 9 strikes against a reinforcement buriedly provided in concrete, load may increase suddenly to turn into a overloaded state. In this case, a feed motor 6 is stopped to cease the fitting of the core bit 9 into a hole so that the current of the main motor 7 may not exceed its set value. The rotating direction of the feed motor 6 is then reversed, and an electric drill 8 is pulled up to separate the core bit 9 from the concrete. When it is detected that the current value of the feed motor 6 lowers to noload- current stored in a memory, the rotation of the feed motor 6 is stopped to stop the pulling up of the electric drill 8. Next, the drill 8 is lowered again to start the fitting of the core bit 9 into the hole.
Patent JP-2001128273-A (JP)
Title: Laudspeaker box
Inventor: SATO TARO
IPC: H04R1/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a wall-mounted loudspeaker box with a simple configuration and excellent installation workability. SOLUTION: A round-bellied hole 2 for wall mount is formed in a rear plate 1 in contact with a wall and the surrounding of the round-bellied hole 2 is covered by a barrier 4 so that air in the loudspeaker box is not leaked.
Patent JP-H03168261-A (JP)
Title: Working fluid
Inventor: ARITA KOJI
IPC: C09K5/04
Filed: 1989-11-29
Abstract: PURPOSE:To obtain a working fluid containing specific amounts of chlorodifluoromethane, difluoroethane and chlorodifluoroethane, hardly affecting the stractospheric ozonosphere and used for refrigerators, heat pumps, etc. CONSTITUTION:The objective working fluid containing at least three kinds of fluorocarbons of 5-75wt.%, 45-65wt.% chlorodifluoromethane (R22), <=95wt.%, preferably <=40wt.% difluoroethane (R152a) and <=55wt.%, preferably 20-50wt.% chlorodifluoroethane (R142b).
Patent JP-H04180093-A (JP)
Title: Character display system
Inventor: OUCHI ATSUSHI
IPC: G06T11/20
Filed: 1990-11-15
Abstract: PURPOSE:To display the correct stroke order of a character by storing lines which constitute a character plotting pattern in the stroke order of the character, converting coordinates into ones having a specified size, storing the coordinates in a bit pattern memory and outputting them to a display device. CONSTITUTION:The lines which constitute the character plotting pattern are stored in a storage device 2 as data in the stroke order of the character by a character plotting data input means 1. Then, the stored data is accessed in order of storage by a data access means 3. The position and the size of a displayed image and a display speed are specified by a display condition specification means 5. Based on the specification, the output means 5 stores the data from the access means 3 in a bit map memory and outputs it to the display device. Thus, the character plotting pattern is displayed on the screen of the display device according to the correct stroke order.
Patent JP-H10153495-A (JP)
Title: Road temperature measuring method, and in-road burying structure od optical cable for temperature sensor used therefor
Inventor: NAKAMURA KAZUNORI
IPC: G01K11/12
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce the error between actual road temperature and measured road temperature. SOLUTION: The in-road temperature for every specified depth is measured by utilizing plural optical cables 3 for temperature sensor which are buried in a groove formed on a road 1 at intervals in the depth direction, or without intervals, and the road temperature is estimated on the basis of the gradient by the difference in plural measured temperatures. The groove 2 is formed on the road 1, and plural optical cables 3 for temperature sensor, are buried in the groove 2 at intervals in the depth direction or without intervals. When the plural optical cables 3 for temperature sensor are buried at intervals, the cables are buried at uniform intervals in the depth direction of the groove 2. By uniformly keeping the intervals of the plural optical cables 3 for temperature sensor, a shaped spacer is installed between the optical cables 3.  Or the optical cables 3 for temperature sensor, are integrated with a resin at intervals, to be molded into the shape of a tape.
Patent JP-H10140249-A (JP)
Title: Production of steel tube for air bag, having high strength and high toughness
Inventor: FUJIOKA YASUHIDE
IPC: C22C38/06
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To produce a steel tube for an accumulator for an air bag having a high dimensional accuracy and an excellent processability and also having a high strength and high toughness. SOLUTION: A steel, having a composition consisting of 0.05-<0.15% C, <=0.50% Si, 0.30-2.00% Mn, <=0.020% P, <=0.020% S, <=0.1% Al, and the balance Fe with inevitable impurities, is used. After tube making, the resultant steel tube is normalized at 850-1000 deg.C and cold-worked to prescribed size and used in this as-cold-rolled state or used after being subjected to stress relief annealing, normalizing, or quench-and-temper treatment. By this method, the steel tube, having high dimensional accuracy, excellent in workability and weldability, and also having high strength and high toughness, can be produced.
Patent JP-H01150346-A (JP)
Title: Lead frame for resin-sealed semiconductor device
Inventor: NISHIKAWA HIDEYUKI
IPC: H01L23/50
Filed: 1987-12-07
Abstract: PURPOSE:To enhance operability of a resin sealing process and to obtain a product of high quality by providing cut pieces larger than the width of each of grooves in the same direction as that of leads extending outside with respect to a tie bar between the leads. CONSTITUTION:Cut pieces 6 each having larger width than that of each of the grooves 5 of tie bars 4 in the same direction as that of outer leads 2 at the bars 4 for connecting leads 3 made of the inner leads 1 and outer leads 2 of a body lead frame. The thickness of the piece 6 is the same as that of a thinned part due to the groove 5 of the bar 4. Thus, when it is resin-sealed with the lead frame, sealing resin flows out from the grooves 5 of the bars 4. As a result, semi-finished product of a semiconductor device is obtained. The sealing resin 7 flowing to the grooves 5 of the bars 4 is merely adhered to the grooves 5 of the bars 4 and the pieces 6, but not adhered to the leads 2 and a sealing metal mold. Further, when the sealing is completed, the bars 4 and the pieces 6 adhered with the resin 7 are removed by cutting by a next process.
Patent JP-H06289-A (JP)
Title: Front door for solvent recovery type drier
Inventor: MIYAJI YOSHIAKI
IPC: D06F43/02
Filed: 1992-11-19
Abstract: PURPOSE:To provide the front door of a solvent recovery type drier surely sealing an insertion port connected to the inside of a rotary drum, releasing the internal pressure of the rotary drum with a simple structure, and facilitating the opening/closing actions. CONSTITUTION:A latch 33 provided on one side of a door plate 2 covering an insertion port 1a opened on a front plate 1 and connected to the inside of a rotary drum 10 is coupled with a fixing plate fixed to the front plate 1 at a gap S, and the door plate 2 can be moved within the range of the gap S. During the drying operation when the inside of the rotary drum 10 has negative pressure, a circular packing 4 on the periphery of the door plate 2 is pressed to the front plate 1 by the suction of the negative pressure, and the insertion port 1a is sealed. When the internal pressure of the rotary drum 10 rises due to the ignition and explosion of a gasified solvent, the door plate 2 pressed by the internal pressure is moved in the opening direction within the range of the gap S, and the internal pressure is released via the gap S generated between the circular packing 4 and the front plate 1.
Patent JP-H11141736-A (JP)
Title: Renovating device for pipe
Inventor: AKESAKA TOSHIO
IPC: F16L1/024
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To rationalize the work of renovating a cast iron pipe buried in the underground to a flexible pipe or a steel pipe under a non-excavated state. SOLUTION: This renovating device A comprises a cutting part 10 having a plurality of cutters arranged at prescribed angle in the circumferential direction, a dividing part 11 having dividing rollers 20a to 20c for vertically applying force to a cast iron pipe 1 to break it, a diameter enlarging part 12 having diameter enlarging rollers 23a to 23e, a connecting part 13, a flexible joint 14 by which the cutting part 10 is connected to the dividing part 11 and a flexible joint 15 by which the dividing part 11 is connected to the diameter enlarging part 12. The updating device is moved to the inner part of the cast iron pipe 1 to form a cutting groove on an inner peripheral surface. The cutting groove is broken as a starting point to form a plurality of circular arc piece.  These pieces are bent and inserted into natural ground under pressure to form a tunnel surrounded by the ground crests and a PE pipe 6 is pulled inside. The periphery of the PE pipe 6 is covered with a plurality of circular arc pipeces.
Patent JP-H03168649-A (JP)
Title: Electrostatic charge image developing toner
Inventor: OZAWA YOSHIO
IPC: G03G9/087
Filed: 1989-11-28
Abstract: PURPOSE:To effectively improve filming phenomenon by dispersing by finely dividing a low-molecular weight wax to an average particle diameter of <=1.0mum and dispersing the wax particles into a binder resin. CONSTITUTION:The low-molecular weight wax gives releasability and heat response to the toner and it is preferred to use polyolefin, paraffin, etc., having a softening point of 130 - 150 deg.C and to add it into the toner in an amount of 1 - 10wt.%. As the binder resin, vinyl type resins and polyester resins, etc., are usable in accordance with the use purpose. The wax is dispersed into the binder resin in particles in an average particle diameter of <= 1mum, preferably, <=0.5mum, thus permitting the occurrence of filming to be effectively prevented. If the wax is disclosed to the surface of each toner particles in a great particle or block, electric chargeability of the toner is remarkably impaired.
Patent JP-H10155015-A (JP)
Title: Portable information terminal
Inventor: YASUDA TADAFUMI
IPC: H04W88/02
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To allow the information terminal to cope immediately with an emergent phone call by depressing a pushbutton provided to a flip while the flip is closed so as to send a control signal via a touch panel resulting in activating a telephone function thereby making a phone call while the flip is left closed. SOLUTION: A transparent member 4 is formed to part of a flip 3 so that part of display of a liquid crystal display section is confirmed while the flip 3 is closed. Each pushbutton 5 being a numeral key is penetrated through the flip 3 and when the pushbutton is depressed while the flip 3 is closed, a projection of each pushbutton depresses a touch panel on the surface of the liquid crystal display section. In the case of making a dialing, at first a power switch is closed and the numeral keys are used to depress a destination telephone number and to enter the dial number while the flip 3 is closed, the destination telephone number is displayed and the display is confirmed through the transparent member 4. When the user confirms the display, the user depresses a dial key in function keys 6 and then dialing is attained.
Patent JP-2001132245-A (JP)
Title: Main entrance structure of building
Inventor: OISHI MAKOTO
IPC: E04H1/02
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To enable guests and residents to come and go in/from separately the main entrance. SOLUTION: An entrance/exits (2) for guests and an entrance/exit (3) for residents are separately formed in one main entrance earthen floor (1), and a partition part (5) is arranged in the earthen floor. In this way, a passageway (6) for guests which extends from the entrance/exit (2) to the main entrance floor (4) through the main entrance earthen floor (1) and a passageway (7) for residents which extends from the entrance/exit (3) for residents to the entrance floor (4) through the main entrance earthen floor (1) are partitioned.
Patent JP-H11145933-A (JP)
Title: System and equipment for spread spectrum communication
Inventor: ABE MASAMI
IPC: H04J13/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To improve the privacy of communication while maintaining high speed in synchronism capture. SOLUTION: When exchanging the main body of a transmission between first and second spread spectrum communication equipment while spreading it by using a spread code, during the period of that communication, the kind of a spread code sequence to be applied is cyclically or irregularly changed. After synchronism is once established, the kind of the spread code sequence is changed at suitable time intervals so that the privacy of communication can be improved. Further, the number of bits in a frame header is almost equal and high-speed pull-in setting ability is not lowered.
Patent JP-H09144212-A (JP)
Title: Anchorage member of steel for prestress introduction in ps structure
Inventor: WATANABE TAKEHISA
IPC: E04G21/12
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To increase the fitting accuracy of the anchorage part of a PC steel for prestress-introduction constructed in a cast-in-place PS structure and reduce man-hours and increase the productivity. SOLUTION: An anchorage member 10 is fabricated in advance in a factory, as an anchorage part of a PC steel material which is a steel material for prestress introduction of a cast-in-place PS structure 20 and placed in a specified position of a cast-in-place PS structure 20 in the construction site to form the anchorage part. The anchorage member 10 is provided with a holding member (sheath pipe, support plate for instance) for the PC steel member and reinforcing metal tools 13 (spiral bars, reinforcements, etc., for instance) as built-in materials and fixed with concrete in advance to form a PCa concrete block 16. This block is fitted to the form 21 of the cast-in-place PS structure and concrete is placed in the form.
Patent JP-H09152649-A (JP)
Title: Gear connector for camera
Inventor: SUZUKI TATSUYA
IPC: G02B7/04
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of eliminating the occurrence of gear clogging at a zooming drive in a gear connector of a camera for zoom- driving a collapsible lens frame, with a small occupation space of the lens frame itself, and with an advantage of cost. SOLUTION: The lens frame 83 is driven from a storing position to a photographing enabling position Pb, then, the lens frame gear 83a is engaged with a zoom long gear 82a. When the lens frame 83 lies at the photographing enabling position Pb, the lens frame 83 is rotary-driven by a zoom driving motor through a zoom driving gear 65 and a gear 82a, but if gear clogging occurs in the gear 82a at moving the lens frame 83 to the photographing enabling position Pb, the gear clogging is detected by the defective rotation of the motor, and then, the gears are engaged with each other again after changing the phase of the zoom long gear 82a, so that the gear clogging is eliminated.
Patent JP-H08147105-A (JP)
Title: Mouse indication display control system
Inventor: HIJIKATA MASAYUKI
IPC: G06F3/0354
Filed: 1994-11-21
Abstract: PURPOSE: To improve the user interface by simultaneously indicating the direction, the extent, and the speed of the change of a display scale (expansion/ reduction of display contents) on a picture by a mouse. CONSTITUTION: The user of a mouse 30 moves a scale controller 31 in a prescribed direction at a prescribed speed by a prescribed extent to give an expansion indication to the mouse cursor on a fundamental picture 301. By the processing of a display control means based on this expansion indication, the fundamental picture 301 is expanded to an expanded picture 302 (expansion due to simultaneous designation of the expantion magnification and the expansion speed). The scale controller 31 is moved in the direction opposite to the prescribed direction at the prescribed speed by the prescribed extent to give a reduction indication to the mouse cursor on the fundamental picture 301. By this processing, the fundamental picture 301 is reduced to a reduction picture 303 (reduction due to simultaneous designation of the reduction magnification and the reduction speed).
Patent JP-H09153072-A (JP)
Title: Circuit data verifying method
Inventor: AIZAWA TOSHIO
IPC: G06F17/50
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To perform verification fast with a small storage capacity by providing a step wherein it is decided whether or not part of circuit data is altered corresponding to one cell and a step wherein circuit data corresponding to an unaltered cell are not verified. SOLUTION: To decide whether or not respective cells that circuit data include can be corrected, the date and time of previous verification are compared with those of the date and time of the alteration of cells (step 102). At this time, when the date and time of the verification are older, the object cells are verified. To verify elements, a check on the repetition of a name and elements inhibited from being used and a check on which terminal is open to the terminals are made as to the elements included in the cells (step 103). To check nets, an inhibited connection and forcible connection check, a fan-in fan-out check, an input/output matching check, etc., are made as to the nets in the object cells and connected to the cells (step 104).
Patent JP-2000137234-A (JP)
Title: Liquid crystal cell having control pattern of sealing coat and its production
Inventor: SUZUKI SHUNJI
IPC: G02F1/1339
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal cell with a narrow frame and high quality by sealing sealing material in adjacent to pixel area with regulating slippage of a coating position of sealing material sealing two substrates and with suppressing edge waviness of sealed sealing material. SOLUTION: A sealing position regulating pattern 100 and a sealing waviness regulating pattern 90 are formed in a periphery of at least one substrate of two substrates 50, 60 constituting a liquid crystal cell. As positioning accuracy of a coated sealing material 120 is improved and waviness in an edge of the sealed sealing material enable to make reduce or lose by these pattern, a space between the pixel area and the coated sealing material is possible to be minimized. And as enabling to bring a pixel area 70 as near as possible to surroundings of the liquid crystal cell, a liquid crystal sell dealing with a narrow frame without thickness irregularity enable to be provided.
Patent JP-H11130792-A (JP)
Title: Prophylactic and therapeutic agent for ischemic disease and preserving agent for organ
Inventor: KATAOKA SHIGEHIRO
IPC: C07H19/213
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicinal agent useful for prophylactic and therapeutic agents of ischemic cerebral diseases and ischemic heart diseases and preserving agents, etc., of organs by containing at least one of specific adenosin-3'-5'-cyclic phosphoric acid derivatives as an effective ingredient. SOLUTION: The prophylactic and therapeutic agents for acute ischemic cerebral diseases caused by ischemic cerebral diseases, ischemic heart diseases, organ transplantation disorders, etc., and organ-preserving agents effective for preserving organs are obtained by including at least one adenosin-3',5'-cyclic phosphoric acid derivative expressed by the formula (R1 is H, a 1-6C alkyl, an arakyl or a furfuryl; R2 and R3 are each H, a 1-6C alkyl or an aralkyl; R4 is H, amino, a lower alkylamino, a lower alkylthio, an aralkylthio or a halogen; when R1 to R3 are H, R4 is not a halogen and R1 to R4 are not H at the same time; X is H, an alkali metal, ammonia or an amine).