baber/WOPTO huggingface dataset:
Patent JP-2000336631-A (JP)
Title: Underwater temporary cofferdam installation
Inventor: NAKAHO KYOICHI
IPC: E02B7/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To effectively prevent leakage from clearance between blocks arranged in a vertically stacked state and to prevent the damage of watertight rubber during installation on the field. SOLUTION: Side door stops 3 are installed on a reservoir side concrete surface 2a of a dam body 2 through a watertight hardware. A bottom door stop 3 is installed on a reservoir side horizontal part 2b of the dam body 2 through a watertight hardware. A caisson 11 is installed in a stacked state on top of the bottom door stop 3 at the side door stops 4 through leg parts. A watertight hardware 12 is welded to the front face lower part of each block 11a of the caisson 11, and a bracket metal 8 is welded to the front face upper part. A water swelling rubber 13 and a spacer 14 are fitted in this order from the front face side to the contact face of the watertight hardware 12 with the bracket metal 8. The height of the water swelling rubber 13 is made slightly lower than that of the spacer 14. Manufacturing accuracy is thereby improved to effectively prevent leakage from clearance between upper and lower blocks. The number of parts for a watertight part on the front side can be reduced, and working time can be shortened to reduce a cost. Watertight rubber is not damaged during installation on the field.
Patent JP-2000337301-A (JP)
Title: Welding structure of diaphragm type molded bellows and accumulator
Inventor: SUGAWARA MASATO
IPC: F15B1/08
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the reliability and life of bellows by cutting off the outside end section of bellows at the expanding direction end of the expandable bellows molded with a plurality of annular gussets having a corrugated cross section and overlapped each other at the time of a closely stuck state from a metal element pipe, and welding the cut end section to a fixed member or a moving member. SOLUTION: This accumulator is used for the pressure accumulation or pulsation absorption of the hydraulic device of a vehicle brake system or various industrial hydraulic systems, and the inside of a housing 1 serving as a pressure container is partitioned into an air chamber 3 and a liquid chamber 4 by an S-shaped bellows assembly 2 stored in it. The S-shaped bellows assembly 2 has expandable S-shaped bellows 5 formed with many gussets, its one end section is cut off at the outside end section, and the cut end section is fixed to a housing 1 serving as a fixed member by welding. A valve element 7 made of an elastomer material such as rubber is provided on the lower face of a plate 6 fixed to the free end to open or close the opening 8a of a passage 8.
Patent JP-H08316356-A (JP)
Title: Ultrahigh frequency package and mounting structure thereof
Inventor: MIYAMOTO TAKAHARU
IPC: H01L23/02
Filed: 1995-05-23
Abstract: PURPOSE: To mount a package body direct and easily on a waveguide so that an ultrahigh frequency signal can be transmitted between a connection line and the waveguide by mounting the package body on the side wall of the waveguide in the way thereof and closing an opening made through the side wall with the outer circumferential wall part of the package body. CONSTITUTION: An insulator window 90 is made through the outer circumferential wall part 12a of a package body closing an opening 66 made through the side wall of a waveguide and high frequency input terminal 20a and output terminal 20b are inserted airtightly into the insulator window 90. Two planar short walls 100 are projecting, while facing each other, from the outer circumferential wall part 12a of the package body closing the opening 66 made through the side wall of waveguide. With such structure, an ultrahigh frequency signal transmitting through a connection line 80 having microstrip line structure formed on a circuit board 70 for mounting an electronic device 110 can be transmitted to a high frequency output terminal 20b connected electrically with the connection line 80 through a wire 82.
Patent JP-H08310137-A (JP)
Title: Thermal recording material
Inventor: TORII MASASHI
IPC: B41M5/30
Filed: 1995-05-24
Abstract: PURPOSE: To provide a thermal recording material utilizing novel color forming reaction and excellent in color forming properties and the storage stability of an image part and a background part. CONSTITUTION: In a thermal recording material utilizing a visible change accompanied by the new complex formation between two or more kinds of ligand compds, a compd. represented by the formula MIII2 (SO4 )3 (wherein MIII is a trivalent metal), a compd. represented by the formula MI2 SO4 (wherein MI is a monovalent metal ammonium or alkylammonium) and pullulan are added.
Patent JP-S6210544-A (JP)
Title: Device for deflecting air flow direction in air conditioner and method of deflecting air flow direction
Inventor: IMASAKA TOSHIYUKI
IPC: F24F11/02
Filed: 1985-07-08
Abstract: PURPOSE:To improve the comfortableness in a residential space during the space cooling operation by switching the blow-off direction from a state where it is branched into righthand and lefthand directions to a state where it is concentrated upwardly. CONSTITUTION:Since the room temperature immediately after the starting of the space cooling operation is high, and further the blow-off temperature is high, when a middle motor 3 is rotated leftwards, a lefthand motor 9a is rotated rightwards and a righthand motor 9b is rotated leftwards, and stopped, the blow-off air assumes downward branched flows, and mixes together only at the lower part of the residential space and space cooling is carried out so that a cool air flow is directly applied to one's body and coolness is felt thereto. Next, when the room temperature is lowered in a certain degree, the middle motor 3 is rotated rightwards, the left hand motor 9a is rotated leftwards and the righthand motor 9b is rotated rightwards, and then these motors are stopped, the blow-off air becomes horizontally concentrated, air is moved from the upper part of the center within the residential space, and space cooling is carried out so as to prevent uncomfortable feeling due to application of the air flow directly to the body of a person.
Patent JP-H10339414-A (JP)
Title: Power generation apparatus using refuse solidified fuel
Inventor: HAMADA TAKASHI
IPC: F23G7/12
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To ensure effective use of an apparatus, and miniaturization and saving of a plant. SOLUTION: The present power generation apparatus using a refuse solidified fuel is adapted such that a refuse solidified fuel is produced using as a medium as molten plastics binder that is produced by melting plastics in refuse, and the refuse solidified fuel is ground by a grinder to produce a refuse powder fuel C16, which fuel C16 is then combusted using a combustion gas producing furnace 14 to produce combustion gas C17. After the combustion gas C17 is produced, the combustion gas C17 is supplied to an engine 17 to drive the same for high speed rotation of a power generator 19. Thus, the refuse powder fuel is combusted without producing noxious gas, and combustion gas produced with the combustion is effectively and advantageously utilized for power generation.
Patent JP-H0811732-A (JP)
Title: Motor-driven power steering circuit device
Inventor: TAKASHITA SHINICHI
IPC: H02P7/29
Filed: 1994-06-30
Abstract: PURPOSE:To provide a motor-driven power steering circuit device that can be made compact and reduced in cost. CONSTITUTION:Wiring patterns P1-P4 to which a large current flows are formed of metal plates fixed by molding. A radiating plate for mounting semiconductor switching elements Q1-Q4, and an insulated printed circuit board for mounting a microcomputer are provided in the state of being placed one on top of another through a specified space.
Patent JP-S5773769-A (JP)
Title: Method for stabilizing electrophotographic picture
Inventor: NAKAMURA ISOJI
IPC: G03G15/00
Filed: 1980-10-24
Abstract: PURPOSE:To enable formation of a good picture by controlling an original picture exposing device for every image forming speed in forming repeated electrostatic latent image. CONSTITUTION:A photoreceptor is exposed by an exposing device 11. About 70kV is applied to a primary corona discharger to charge the surface of the photoreceptor uniformly. Next, corona removal is made by a secondary corona discharger 15 to which about 6.5kV a.c. voltage is applied while making picture exposing to the surface of the photoreceptor. Then, the surface of the photoreceptor is irradiated uniformly by a whole surface exposing source 16 to complete formation of a latent image. Formation of a good picture is made possible by controlling the original picture exposing light source 14 by exposure controlling devices 30a, 30b for every image forming speed in forming the electrostatic latent image.
Patent JP-H10341469-A (JP)
Title: Selective call radio receiver
Inventor: KURAMATSU HIROYASU
IPC: H04W88/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To eliminate an erroneous operation to switch from a power saving mode to a continuous reception mode by erroneous synchronization at the time of the reception with a different transmission speed, to improve power saving efficiency and to prolong the service life of a built-in battery. SOLUTION: The synchronization between the bit of demodulation data from a reception part 10 and an internal reference clock is established in a bit synchronization part 11, a preamble detection part 12 detects the presence/ absence of a preamble and a frame signal detection part 14 detects frame synchronization signals. Further, when an address number in the demodulation data and a stored individual address number match in an address collation part, a control part 17 controls a reporting part 16 to report a selective call by the output of intermittent sound or vibration.  At the time, a bit rate detection part 13 detects both change points of rise and fall in the bit of the demodulation data, counts the detection number of one or both change points, and in the case that the counted value is a prescribed value, recognizes that it has a prescribed transmission speed and performs the report operation of the selective call.
Patent JP-S5951664-A (JP)
Title: Horizontal deflection output device
Inventor: TERAI KENJI
IPC: H04N3/16
Filed: 1983-08-17
Abstract: PURPOSE:To prevent malfunction of a circuit and destruction of a circuit element, by avoiding a current from flowing to a transistor (TR) even if a copper foil is disconnected at any part, in a horizontal deflection output device used for a television receiver. CONSTITUTION:A collector (c) and an emitter (e) of a TR 2 are connected to a pair of copper foils 8, 9, and one end of primary winding of a flyback transformer 3 is connected to the copper foil 8 and one end of a DC power supply 4 connected to the other end of the primary winding is connected to the copper foil 9. One end of a resonance coil 5 and one end of the horizontal deflection coil are conntected to a part X' of the copper foil 8 between a part X of the of the copper foil 8 connected with the collector (c) and a part of the copper foil 8 connected to one end of the primary winding. The other end of the resonance capacitor 5 and the other end of the horizontal deflection coil 6 are connected to a part of the copper foil 9 between a part Y of the copper foil 9 connected with the emitter (e) and a part Y' of the copper foil 9 connected to one end of the DC power supply 4. Thus, even if the copper foil is disconnected at any part, no current flows to the TR 2.
Patent JP-S6041786-A (JP)
Inventor: MASUDA SENICHI
IPC: H01T14/00
Filed: 1983-08-17
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-S5482518-A (JP)
Title: Gas turbine arrangement
Inventor: IMATAKE TADAMI
IPC: F02C7/04
Filed: 1977-12-15
Abstract: PURPOSE: To improve the efficiency of a gas turbine by constituting same such that part of compressed air from a compressor is re-compressed by a booster to cool the turbine and the heated air by its cooling operation is introduced into a combustor.  
     CONSTITUTION: A booster 9 is connected to a compressor 5 of a gas turbine engine which is connected to a turbine 7 having a combustor 1 and a stationary vane 2 and a moving vane 3. Air introduced into the compressor 5 is compressed by same. Part of the compressed air is re-compressed by the booster 9 and thereafter cools the stationary vane 2 portion of the turbine 7. The compressed air heated by this cooling operation is intermixed at a position forwardly of the combustor 1 with other compressed air fed from the compressor 5 to thereafter be introduced into the combustor 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63313294-A (JP)
Inventor: YOSHIDA HIROSHI
IPC: G07D9/00
Filed: 1987-06-16
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-2000341999-A (JP)
Title: Identification of constant for synchronous motor
Inventor: INAZUMI SUKEATSU
IPC: H02P27/04
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide with high accuracy a method for identifying the induction voltage constant and d-axis inductance of a synchronous motor rapidly. SOLUTION: An α-β space coordinate system is set, where an α-axis is the U-phase of a stator of a synchronous motor 6, and a β-axis is an axis formed by rotating the α axis by an electrical angle 90 deg. in the forward direction. In the α-β spatial coordinate system, there is supposed a d-q axis which is rotated at a synchronous motor with a rotating speed ωrm, where a d-axis is a true magnetic axis of the synchronous motor 6 and a q-axis is an axis advanced by 90 deg. from the d-axis, and a γ-δ axis which is rotated at a command synchronous motor rotating speed ωrm*, where a γ-axis is a specified magnetic axis of the synchronous motor 6 and a δ-axis is an axis advanced by 90 deg. from the γ-axis.  Based on an induced voltage edest of the synchronous motor generated by a δ-axis current equation, where the inputs are the γ-δ axis current and the δ-axis voltage command value Vd* and the disturbance is the induced voltage of the synchronous motor, the induduced voltage constant is regulated so that an estimated speed value ωrmest added with a correction value, so that an estimated speed value ωrmest' added with no correction value is equal for identifying the induced voltage constant.
Patent JP-S63313118-A (JP)
Title: Spectacles lens capable of varying in far-sight and short-sight diopter automatically
Inventor: KOJIMA YASUHISA
IPC: G02C7/08
Filed: 1987-06-16
Abstract: PURPOSE:To obtain spectacles used as far-sight/short-sight spectacles by using one dioptric lens and once nondioptric glass together, forming a space between both materials, setting a thin curtain, injecting transparent water into the space part between the curtain and nondioptric lens and sealing the space part. CONSTITUTION:This lens consists of the dioptric outside lens 1, thin curtain 3, space 2, and space part 5, liquid 6, and nondioptric inside lens 4, the liquid 6 is injected into the space part 5 between the curtain 3 and inside lens 4, and the space part 5 is sealed. A circular pressure frame (not shown in figure) is mounted on the peripheral edge part of the curtain 3 to seal the space part. The liquid 6 moves up and down freely between the curtain 3 and inside lens 4 according to an in-use angle, the curtain 3 expands and contracts, and the inside lens 4 moves forth and back, so the diopter of the spectacles are adjusted to a proper diopter by the movement displacement of the liquid 6. When the curtain 3 and nondioptric inside lens 4 are equal in curvature, the diopter does not vary, but when the lens 4 is pushed out forward, the diopter varies to enable the spectacles to be used as far-sight/short-sight spectacles.
Patent JP-H0816341-A (JP)
Title: Image output device and communication method for the same
Inventor: ATOBE HIROSHI
IPC: G06F3/12
Filed: 1994-06-30
Abstract: PURPOSE:To receive the status of a desired emulator at any emulator during its operation by using any arbitrary host interface on the side of a host computer. CONSTITUTION:Corresponding to the inquiry of status information from any host computer through the host interface of any one of a bidirectional centro-I/F part 108, RS 232C I/F part 109 and RS 442 I/F part 110 to any emulator, an I/F control part 105 parallelly returns the same status information of the correspondent emulator through the plural host interfaces designated for each emulator to the plural host computers.
Patent JP-2000341261-A (JP)
Title: Synchronization establishing method, synchronization establishing device and communication system
Inventor: KUBO HIROTSUGU
IPC: H04B1/707
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale of a correlation device, to realize a high frame utilizing efficiency and to realize synchronization establishment where effect of a delayed wave can be eliminated. SOLUTION: A plurality of synchronization words UW1, UW2 where the number of repetition with respect to a basic series length at PN codes M15a, M15b being M series with a period of '15' is a value in excess of 1 and that have a different repetitive number are inserted in a frame 1 with a prescribed rule and the resulting frame is transmitted. The transmitted frame 1 is received and the synchronization is established by using a correlation value between plurality of synchronizing separator circuit words UW1, UW2 and PN codes M15a, M15b inserted in the received frame 1.
Patent JP-H0314349-A (JP)
Title: Line load control system
Inventor: YAMAZAKI SADAO
IPC: H04M3/22
Filed: 1989-06-12
Abstract: PURPOSE:To offer required line load control service only for a required time by automatically stopping the origination detection of a subscriber's extension or a subscriber's terminal for a fixed period when the processing time occupation ratio of a processor exceeds a fixed value. CONSTITUTION:A local processor(LP) 7 periodically measures the processing time occupation ratio, and when the value exceeds a certain fixed value, decides the generation of abnormal load in an exchange, unconditionally connects the extension telephone set(TEL) 1 of the succeeding calling subscriber to a guide announcing machine(ANM) 5 through a subscriber's line(LC) 2 and a link (a) of a primary/ternary switch(SWA) 3 without requesting processing to a main processor(MP) 8 and sends announcement so as to withhold a call for a short period, or connects the TEL 1 to a specific tone generator(STG) 6 through the link (b) of the SWA 3 and sends a specific tone to the TEL 1 to inform line load restriction. Consequently, the load of the LP 7 and the MP 8 can be reduced and line load control service can be offered at required time.
Patent JP-H0313359-A (JP)
Title: Dot matrix line printer
Inventor: ARAGAKI TAKAHIKO
IPC: B41J2/51
Filed: 1989-06-12
Abstract: PURPOSE:To raise a printing speed and to reduce a mounting pitch of printing heads by so composing the heads as to have a plurality of stages of rows, and deviating a print timing. CONSTITUTION:Rows 11a-14a of an upper stage and rows 21a -23a of a lower stage have an interval (d) of one dot pitch in a sheet feeding direction. They are deviated by (n+0.5)d in a sweeping direction, where n is integer number. Printing head groups 11a, 12a, 13a, 14a, 21a, 22a, 23a are simultaneously swept at the same distance in the direction of a sweeping direction 6. Since the head has two dots, when the head group is swept once, a first dot column 41 and a second dot column 42 can be simultaneously printed on a printing sheet 3 through an ink ribbon 2. The sheet 3 is fed at two dot pitch in the direction of a sheet feeding direction 5 while the sweeping direction is inverted, and next sweeping is started. A third dot column 43 and a fourth dot column 44 are simultaneously printed by this sweeping.
Patent JP-H04371926-A (JP)
Title: Production of liquid crystal display device
Inventor: NAGAOKA KAZUTAKA
IPC: G02F1/1341
Filed: 1991-06-21
Abstract: PURPOSE:To prevent the generation of the unequal spacing between substrates and to improve a display grade by forming sealing materials having discharge ports on the respective sides of the substrates. CONSTITUTION:The sealing materials 16 having the discharge ports 31 are formed on the respective sides of the substrates 10 and thereafter, two sheets of the substrates 10 are combined in the production of the liquid crystal display device constituted by combining two sheets of the substrates 10 formed with transparent electrodes and oriented films by the sealing materials 16 in such a manner that the substrates face each other via spacers and clamping a liquid crystal in the spacing therebetween. After the parts exclusive of the part to constitute the injection port of the liquid crystal among the discharge ports 31 are sealed, the liquid crystal is injected from the injection port. Namely, the air between the substrates 10 can be sufficiently discharged from the discharge ports 31 provided on the respective sides and, therefore, the nonuniformity of the spacing between the substrates occurring in the expansion of the internal air or unequal discharge in a heating stage is prevented.
Patent JP-H0716029-A (JP)
Title: Greening system
Inventor: IWAHASHI MOTOYUKI
IPC: A01G31/00
Filed: 1993-06-22
Abstract: PURPOSE:To provide a greening system having a housing-having culture unit, a water culture tank, plant-holding members, a nutritive aqueous solution tank for supplying water and nutrients, and a smell-generating device, and capable of regenerating the good circumstance of the nature by the generation of a smell due to the water culture. CONSTITUTION:A greening system utilizing a water culture and a smelling system to regenerate the good circumference of the nature in an office, a hotel, a hospital, a theater, an exhibition hall, etc., is characterized by disposing a plant culture unit having a housing equipped with a bench 2 and a caster 3 for movement, disposing a water culture tank 5 at the inner and upper part of the plant culture unit 1, arranging plant-holding members 10 for supporting plants 4 in the water culture tank 5, disposing a nutritive aqueous solution tank 7 for supplying water and nutrients to the water culture tank 5, a pump 6 and an overflow water tank 9 below the water culture tank 5, and furthermore arranging a smell-generating device 8 for supplying a scent above the plant culture unit 1, thus providing the plants and generating the scent by the water culture to regenerate the good circumference of the nature.
Patent JP-S5574891-A (JP)
Title: Printing mechanism
Inventor: KAWABATA HIROSHIGE
IPC: B41J25/32
Filed: 1978-12-04
Abstract: PURPOSE: To enable a uniform printing also in the case of large sized types being used, by eccentrically locating one end of a printing lever equipped with a printing auxiliary lever on a driving shaft and by situating the other end so that a roller at the other end can rotate on a D-shape locus.  
     CONSTITUTION: A printing auxiliary lever 14 is rotatably located in the middle of a printing lever 12, a driving shaft 18 being eccentrically situated at one end of said lever 12. The rotation of the driving shaft 18 causes a printing roller 7 to draw a trace 21 on types of a type wheel 1 with the printing auxiliary lever 14 serving as a fulcrum. In the case of a large sized types being used, even an edge part thereof is uniformly pressurized, and even and clear printing, is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio