baber/WOPTO huggingface dataset:
Patent JP-H03128125-A (JP)
Title: Bending method
Inventor: AKAMI KAZUO
IPC: B21D5/02
Filed: 1989-10-12
Abstract: PURPOSE:To obtain a uniformly bent shape by controlling pressurizing force by subcylinders in proportion to pressurizing force by main cylinders so that total of the pressurizing forces of hydraulic cylinders is equal to the bending force of a work. CONSTITUTION:The hydraulic cylinders 13 are composed of main cylinders 31R, 31L provided in the central part and plural subcylinders 33R, 33L, 35R, 35L provided on both sides of them. Rams are moved vertically by the hydraulic cylinder 13 and the work is bent in cooperation with the upper and lower dies. Therefore, the pressurizing force by each subcylinder 13R, 33L, 35R, 35L is controlled in proportion to the pressurizing force by the main cylinders 31R, 31L so that the total of pressurizing forces of each hydraulic cylinder 31R, 31L, 33R, 33L, 35R, 35L is equal to the bending force of the work to perform bending. Consequently, a uniform pressurizing force can be given in accordance with the bent length of the work.
Patent JP-H03127475-A (JP)
Title: Table tap
Inventor: OKABE MASAYOSHI
IPC: H01R25/00
Filed: 1989-10-12
Abstract: PURPOSE:To prevent a trouble of the breaking of a breaker and the like by cutting off the wiring of an auxiliary tap side by the output of a load current detecting device at a main tap side. CONSTITUTION:While a plug 1 is connected to a power source socket, the operation load is connected to the sockets of a main tap 2 and an auxiliary tap 4 respectively. When the tap 2 is used by turning on the load of the tap 2, a detector 9 detects the inductive current of a CT 8 and delivers a signal to a device 10, the coil 11a of a relay 11 is excited to open a contact 11b so as to cut off between a cord 6 and a cord 7, and the tap 4 is made in the unusable condition. When the switch of the load connected to the tap 2 is turned off and the operation is stopped, the inductive current to the CT 8 is stopped, and when the detector 9 detects it, the signal to the driving unit 10 is stopped. As a result, the driving unit 10 cuts off the coil 11a of the relay 11 to restore the contact 11b, and connects between the cords 6 and 7 to make the tap 4 in the usable condition. In such a way, even though a load is connected to the tap 4 at first, the load to the tap 4 side is cut off by connecting the load to the tap 2 to start the operation, and the load to the tap 4 side is cut off automatically. A breaker trouble is prevented accordingly.
Patent JP-S62124407-A (JP)
Title: Distance measuring instrument
Inventor: IGUCHI SUSUMU
IPC: G01C3/06
Filed: 1985-11-25
Abstract: PURPOSE:To improve distance measuring accuracy by amplifying output of a charge accumulation type photodetector receiving light from an object with gains in inverse proportion to contrast of the object. CONSTITUTION:The charge accumulation type photodetector 1 photodetects the light from the object transmitting a lens. Further, two photodetectors 3 for monitor at least photodetect the light transmitting the lens and a monitor signal changing with an inclination in accordance with each photodetection quantity of the photodetectors 3 by each output signal is made by a monitor signal making means 4. Next, an absolute value of a difference of each monitor signal is taken by a contrast detection means 5 and the contrast of the object is detected from the absolute value. The gains of an amplifier 6 are changed in inverse proportion to the contrast of the object by the output of the detection means 5 and the output of the photodetector 1 is amplified. The distance is measured with a distance measurement means 7 by the output of the amplifier 6. In this way, the distance measuring accuracy can be improved.
Patent JP-S63117480-A (JP)
Title: Semiconductor laser
Inventor: MORIMOTO TAIJI
IPC: H01S5/00
Filed: 1986-11-05
Abstract: PURPOSE:To manufacture a laser of the internal reflection interference type, whose axial mode stability is excellent and whose structure is extremely simple, by a method wherein more than one stepped part is formed in the channel direction on the surface of a first clad layer formed on a semiconductor substrate and more than one internal reflection part is formed in such a way that the layer thickness of an active layer which is grown later is made thicker at the stepped part. CONSTITUTION:If a first clad layer 12 of p-type GaAlAs is grown by lowering the supersaturation, a 100-plane is grown independently on both sides of a stripe- like groove 2, and a stepped part 21 is formed along the stripe-like groove 2. It an active layer 13 is grown in succession on the first clad layer 12, a thick active layer can be grown at the stepped part 21; an internal reflection part 13A is formed; two resonators whose length is l1 and l2 are formed. If l1 is 200 mum and l2 is 100 mum, a monoaxial mode oscillation is generated at an oscillation threshold current Ith of 65 mA and a beam output of more than 1 mW; the axial mode is operated stably without hopping as long as the axial mode temperature characteristic is at about 15 deg.C.
Patent JP-H08105297-A (JP)
Title: Segment erector device
Inventor: MIURA KEIJI
IPC: E21D11/40
Filed: 1994-10-05
Abstract: PURPOSE: To convey segments, carried into a segment supply position, easily and safely into a segment erecting position. CONSTITUTION: In a shield excavator with a segment erector device 8 provided at the rear part of an underground excavating shield body 1 so as to erect segments 16 along the inner wall of an excavated tunnel, a turning support member 10 provided in the turnable state at the rear part of the shield body 1 is provided with an erector head 15 movable between a segment supply position and a segment erecting position through link mechanism 14, and the erector head 15 is provided with a segment grip means 17. Since the erector head 15 is horizontally moved by the link mechanism 14 to enable the conveyance of the segments 16, the segments can be conveyed easily and safely.
Patent JP-S61143242-A (JP)
Title: Obstacle detector for transport vehicles
Inventor: OKADA YOSHIAKI
IPC: B60R19/48
Filed: 1984-12-14
Abstract: PURPOSE:To prevent wrong operation for obstacle detection from occurring, by sticking a force dividing plate to the backside of a front elastic member, while attaching a detecting switch to this force dividing plate or a fixed member, and setting up a rear elastic member so as to cover this switch. CONSTITUTION:An outer surface of a front elastic member 1, damping an impact from the front, is covered with a cover member 2, A force dividing plate 3, distributing impact force uniformly, is stuck fast to the backside of this front elastic member 1. And, a base elastic member 5 is installed in the front of a fixed plate 4 to be tightly attached to a transport vehicle, while there are provided with a detecting switch 6. And, at a part corresponding to this detecting switch 6 on the backside of the force dividing plate 3, there is provided with a rear elastic member 7.
Patent JP-S62125391-A (JP)
Inventor: OKAMOTO YOSHIBUMI
IPC: B41J2/485
Filed: 1985-11-27
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-S63118270-A (JP)
Title: Substrate for thermal head
Inventor: YASUHARA NAOTOSHI
IPC: H01L49/00
Filed: 1986-11-07
Abstract: PURPOSE:To enhance operating speed, by providing a glaze layer comprising silicon oxide as a main constituent, further comprising oxides of Al, Ca, Ba, Sr and B and Ti oxide and/or Zr oxide and having a specified thickness on a ceramic substrate. CONSTITUTION:A glaze layer, 10-50mum in thickness, comprising silicon oxide as a main constituent and further comprising oxides of Al, Ca, Ba, Sr and B and Ti oxide and/or Zr oxide is provided on a ceramic substrate. The ceramic substrate may be an alumina substrate, a forsterite substrate, a zirconia substrate, a magnesia substrate or the like. The amount of the oxides contained in the glaze layer provided on the ceramic substrate are suitably set as follows: silicon oxide 50-80wt%, aluminum oxide 5-15wt%, calcium oxide 2-10wt%, barium oxide 2-10wt%, strontium oxide 10-20wt% and boron oxide 2-10wt%. With this construction, response characteristics of heat generating resistors for electro-thermal conversion can be enhanced, and electric power can be saved.
Patent JP-H05215281-A (JP)
Title: Sealing device
Inventor: RENNARUTO IERUNHAAGEN
IPC: F16L21/035
Filed: 1992-10-02
Abstract: PURPOSE: To convey a medium containing substances harmful to concrete by a concrete pipe without risk of damaging the function of a sealing device. CONSTITUTION: A sealing device for sealing two concrete pipe end portions comprises a sealing surface 4 in a socket 2 of one of the pipe end portions and a sealing surface 14 of a spigot end 12 at the other pipe end portion. The spigot end is introduced into the socket and forms a sealing space between the sealing surfaces in which an elastic material sealing element 26 is positioned in a compressed state. A closure device 28 is positioned in the sealing space between the interior of the pipe end portions and the sealing element 26 for preventing a medium conveyed in the pipe end portions from contacting the sealing element as well as the sealing surfaces at least in a region of the sealing element.
Patent JP-2000096777-A (JP)
Title: Outer enclosure body and panel mounting metal piece
Inventor: FUJITA HIDEO
IPC: E04D13/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To enable a panel such as a decoration panel to be mounted onto an outer enclosure board such as a roof or exterior wall with ease. SOLUTION: A plurality of outer enclosure boards 4 having rising parts 4b, 4b at its both sides are put in position on the substrate material 2 in parallel, and each upper part of the rising parts 4b, 4b of the enclosure boards 4 being adjacent to each other is bent so as to form joint parts 8. A continuous panel mounting metal piece 6 is arranged on the joint 8 in a manner being at right angles with respect to the longitudinal direction of the joint part 8. The panel mounting metal piece 6 is inserted into the joint part 8 by its insertion recess part 10, after that, the joint part 8 are relatively moved into seamed part receiving recess. As this time, the connection projection of the panel mounting metal piece 6 connects to the lower surface of the connection part 8.  In addition, the panel mounting metal piece 6 is secured to the outer enclosure boards 4 in order not to move along the longitudinal direction. Then, a panel 16 such as a decoration panel is attached to the panel mounting metal pieces 6.
Patent JP-H0583844-A (JP)
Title: Distance relay unit
Inventor: WATABE YOJI
IPC: H02H3/28
Filed: 1991-09-17
Abstract: PURPOSE:To eliminate erroneous function of blind point protective circuit with respect to an external fault by a constitution wherein an interruption command is delivered from a distance relay for a line fault during normal operation whereas the interruption command is delivered from a ratio differential relay for a bus fault under open state of line side disconnector. CONSTITUTION:Upon occurrence of fault at point F1 of a transmission line under normal operating condition where a line side disconnector 25A is opened, the fault is detected through a distance relay 6 and interruption commands are delivered to circuit breakers 26A, 27A. Fault occurring at point F2 under a state where the system is operated with the line disconnector 25A being opened is detected through a ratio proportional relay 4 and interruption commands are delivered to two circuit breakers 26A, 27A. When a fault occurs at point F3, the ratio proportional relay 4 does not function. Consequently, erroneous provision of interruption command is prevented.
Patent JP-H1088267-A (JP)
Title: Aluminum alloy clad fin material and heat exchanger made of aluminum alloy using the clad fin material
Inventor: TOYAMA TAKETOSHI
IPC: B32B15/01
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy clad fin material in which the buckling of a fin caused by the shortage of the flow of solder and the erosion of melted solder is prevented even if the clad fin material is thinned to <0.1mm, excellent in strength after brazing and sacrificial anode effect and particularly suitable as the fin material of an automotive heat exchanger and to provide a heat exchanger using the clad fin material. SOLUTION: This aluminum alloy clad fin material obtd. by cladding both sides of a core material with brazing filler metal is the one in which the brazing filler metal contains, by weight, 5 to 15% Si, and the balance Al with inevitable impurities, the core material contains 0.01 to 1.6% Si, 0.4 to 1.5% Mn, 0.06 to 0.8% Fe, 0.3 to 5.0% Zn, and the balance Al with inevitable impurities, the thickness (t) of the clad fin material is regulated to 0.04 to <0.1mm, the relation between the average Si concn. Tsi in the clad material and the thickness (t) satisfies 7.3×Tsi -0.7×t<-1> -1.0>0, and the cladding ratio of the brazing filler metal is regulated to 3 to 30% on the average per side.
Patent JP-H02112050-A (JP)
Title: Method for controlling scsi bus
Inventor: YAMAGUCHI FUMITOSHI
IPC: G06F13/362
Filed: 1988-10-20
Abstract: PURPOSE:To improve the efficiency of an SCSI bus by releasing the SCSI bus within the time predicted as necessary until the next selection request if the processing time of an instruction exceeds prescribed time when a message for interrupting connection, etc., is given from a target to an initiator and immediately releasing the SCSI bus when the processing time does not exceed the prescribed time. CONSTITUTION:When an initiator 2 is disconnected from a target 3 in accordance with a message of 'command complete' or 'disconnect' outputted from the target 3, the processing time of the target 3 for processing an instruction is predicted and an SCSI bus 1 is released so as to cope with reselection within the predicted time if the processing time of the target 3 is longer than the processing time of a controlling section for releasing the bus 1. When the instruction processing time of the target 3 is shorter than the processing time of the controlling section, the SCSI bus 1 is immediately released and a standby state is set so as to cope with the next connection request. Therefore, when the target requests the connection next, the connecting process between the target and initiator can be started immediately. Thus unnecessary occupation of the bus can be eliminated and the bus efficiency can be improved.
Patent JP-2001090135-A (JP)
Title: Setting structure of necessary drainage facility in multiple dwelling house
Inventor: TOMITA YOSHINORI
IPC: E03C1/122
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce the labor and cost for the rearrangement of each necessary drainage facility or the replacement of a decrepit drainage facility in reforming of a house in a multiple dwelling house. SOLUTION: In each floor of a multiple dwelling house 1, various necessary drainage facilities U are integrated to a part of a dwelling house, and the necessary drainage facility integrated part is formed protrusively to under each floor as a recessed beam floor structure F. A drain header 3 having the drain pipe 2 of each necessary drainage facility connected thereto is set in each underfloor space S formed by the recessed beam floor structure F, and each drain header 3 is connected by a drain vertical pipe 4 extending through each floor.
Patent JP-H10109026-A (JP)
Title: Mixer for two or more fluids
Inventor: KIMURA FUTOSHI
IPC: B01F5/04
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a device by which a fluid mixture is dynamically agitated, for example, gaseous ozone or air is mixed and agitated into a current of water to make the mixture fine and organic matter is effectively removed to purify water. SOLUTION: On the upstream side of a large diameter cylindrical part 12a installed in a prescribed position of main piping 12 for conveying at least one kind of one fluid, a fluid introducing mechanism 13, for introducing at least one kind or the other fluid into the main piping is installed. Furthermore, a fluid agitating body 14 provided with a blade 17 on the outer periphery thereof is housed in the large diameter cylindrical part coaxially and so as to be freely subjected to rotary driving by a driving mechanism 21, 22. In this way, a fluid mixture of one fluid from the inlet of the main piping 12 and the other fluid introduced from the fluid introducing mechanism 13 is dynamically agitated to the uniform concentration by the blade 17 of the rotating fluid agitating body 14.
Patent JP-2001088271-A (JP)
Title: Squeegee for cream solder printing
Inventor: IIZUKA AKIRA
IPC: B41F15/44
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a squeegee which makes the thickness of creamed solder to be applied on a print substrate uniform. SOLUTION: A thin metal plate 6 is adhered to a surface contacting the screen mask of a squeegee main body 4 made of polyurethane rubber, a contact pressure to a print substrate is adjusted to be constant, and the generation of the cutting of cream solder by the intrusion of the squeegee main body 4 into the opening of the screen mask is controlled.
Patent JP-H11101209-A (JP)
Title: Plate fastener
Inventor: YAMAMOTO HIROSHI
IPC: F16B19/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To enable a plate fastener to be utilized for plural mounting hole diameters, and to obtain a specified mounting force. SOLUTION: With the plate fastener, an inserting leg part 11 on one side face of which plural engaging projections 12 are provide, is installed to be projected from a disc-like head part 1. Then, an engaging piece 31, in which plural engaging projections 33 are provided on the opposite side of a face facing the inserting leg part 11, is installed continuously to the tip of the inserting leg part 11 through a hinge part 21. Further, an elastic piece 41 for energizing the engaging piece 31 in the direction away from the inserting leg part 11 is installed continuously to the face of the inserting leg part 11, facing the engaging piece 31.
Patent JP-H10110980-A (JP)
Title: Air cleaner
Inventor: YOSHIDA TOSHIYUKI
IPC: B01D39/14
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To suck and clean a dirty air current within a room in an early stage. SOLUTION: Intake ports are formed at the front and reverse of the main body of the front 15 of the body which has an intake port 14 at the front and the rear 17 of the body which has an intake port 16 at the rear, and this air cleaner is provided with a vortex chamber 27 consisting of a rear bulkhead 25 and a front bulkhead 26 in the middle so as to partition the inside of the body, and an electromotive blower consisting of a motor 28 and a fan 29 is attached to the rear bulkhead 25, and this air cleaner is provided with suction ports 30 at the surface and the rear of the vortex chamber 27 surrounding the fan 29.  Then, by forming blades 31 for sucking the air from the obverse and reverse of the body severally at the obverse and reverse of the partition plate 32 of a fan, the smoke of a cigarette, etc., floating while going up from below within the chamber are sucked in their early stages and besides in large quantities from both the intake ports 14 and 16 at the obverse and reverse of the body so as to clean the whole dirty air within the chamber.
Patent JP-H04142430-A (JP)
Title: Michelson interferometer
Inventor: UNO MASAHIRO
IPC: G01J3/45
Filed: 1990-10-03
Abstract: PURPOSE:To easily adjust the interference of beams by reflecting the beams with corner cube mirrors held by the same rotatable support member on optical axes of beams divided into two by a beam splitter. CONSTITUTION:Arms 2, 3 of a support member are arranged integrally and perpendicularly to the center axis 0 of rotation. Corner cube mirrors 6, 7 are fitted at tips of the arms 2, 3 with reflecting faces faced inward. A beam splitter 1 is arranged at the intersection position of extension lines extended forward from the reflecting faces of the corner cube mirrors 6, 7. When the arms 2, 3 are rotated counterclockwise, the optical path length of the beam reflected by the mirror 6 is shortened, and the optical path length of the beam reflected by the mirror 7 is lengthened. The beams interfere with each other in response to the difference between the optical path lengths when the beams are overlappingly sent from the beam splitter 1.
Patent JP-S61133592-A (JP)
Inventor: SARUBADORU RUJIYAN KAMACHIYO
IPC: H05H1/34
Filed: 1985-11-26
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-H0889711-A (JP)
Title: Flocculating and thickening device and flocculating and thickening method
Inventor: FUKUNAGA KAZUJI
IPC: B01D21/08
Filed: 1994-09-21
Abstract: PURPOSE: To facilitate the flocculation in a mixing pipe and to forcibly form macroflocs by vigorous collision and gentle collision within a flock forming vessel by adding a polluted material to a dilute polluted liquid. CONSTITUTION: The flock forming vessel 7 disposed in a solid-liquid separating chamber 10 is a vessel having an opening expanded upward from the vessel bottom. A mixing pipe discharge port 8 opens into the collision mixing section 20 in the vessel. The unflocculated particles failing to flocculate in the mixing pipe collide vigorously against the flocs to form small flocs in the flock forming vessel. The large flocs are formed in the fluid layer in the central part of the floc forming vessel and the macroflocs are formed in the moving layer part of the uppermost layer part of the vessel. The flocs glide on an inclined plate 23 from an overflow weir 9 and is sent into the thickened sludge in a chamber for sepn. of solid from liquid in a short time.  The thickened sludge is sent by a circulating pump 12 to a stirring and mixing tank 5 where the sludge is mixed with the dilute polluted liquid (untreated). The mixture is sent to a dispersion chamber 18 and is utilized for a retreatment.
Patent JP-H10111567-A (JP)
Title: Photosensitive resin composition and photosensitive element using same
Inventor: TANAKA YOJI
IPC: G03F7/028
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive resin compsn. having especially superior adhesion, resolution and film strength as an etching or plating resist used in the production of a printed circuit board, the precision working of a metal, etc., and to obtain a photosensitive element using the resin compsn. SOLUTION: This photosensitive resin compsn. contains a 50-70 pts.wt. polymer (A) capable of forming a film having a wt. average mol.wt. of 30,000-70,000 obtd. from a 10-15wt.% (meth)acrylic acid and a 85-90wt.% compd. represented by the formula (where R<1> is H or a methyl group and R<2> is a 1-12C alkyl group) as copolymerization components, a 30-50 pts.wt. ethylenic unsatd. compd. (B), a photopolymn. initiator (C) capable of generating free radicals under active light and a pigment or due (D). The sum of the components A and B is 100 pts.wt. and the amts. of the components C and D are 0.5-10 pts.wt. and 0.01-3.0 pts.wt., respectively, to 100 pts.wt. as the sum of the components A and B.
Patent JP-H03130256-A (JP)
Title: Sulfide ketone derivative and its production
Inventor: TAKEYASU TAKUMI
IPC: A61P31/04
Filed: 1989-10-16
Abstract: NEW MATERIAL:A sulfide ketone derivative shown by formula I {Ar is (substituted) naphthyl; X is group shown by formula II or formula III [Y is O or NOR<2> (R<2> is H or CH3)]; (n) is 1-4; R<1> is H, atoxic salt thereof or 1-4C alkyl}. EXAMPLE:Methyl 4-(6-methoxy-2-naphthyl)-3-oxobutanate. USE:A therapeutic agent for diseases caused by arachidonic acid cascade metabolite. PREPARATION:For example, a thiol compound shown by the formula Ar-SH is reacted with a haloketone compound shown by formula IV (Hal is halogen) in the presence of a base or a basic solvent to give a compound shown by formula V, as one of a series of compounds among those shown by formula I.