baber/WOPTO huggingface dataset:
Patent JP-H09103910-A (JP)
Title: Inner bead trimmer of electric resistance welded tube
Inventor: MORISONO MINORU
IPC: B23K13/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To improve the quality of an electric resistance welded tube by surely cutting and dividing an inner bead without damaging the electric resistance welded tube in the inner bead trimmer of the electric resistance welded tube. SOLUTION: A trimmer bar 14 is provided so as to be freely inserted into the inside of an electric resistance welded tube P carried and molded from its upstream side, a cutting byte 15 for cutting an inner bead B2 is fixed to the upper part of this trimmer bar 14 and a guiding hole 17 for guiding the bead B2 downward is formed. Fixed bytes 25 and 26 are fixed before and after this guiding hole 17, a moving byte 27 is fixed in a sliding block 18 freely moved against the trimmer bar 14, the cut and eliminated inner bead B2 is guided between the fixed bytes 25 and 26 and the moving byte 27 and cut to a specified length by reciprocating this moving byte 27.
Patent JP-H01104847-A (JP)
Title: Needle thread for embroidering
Inventor: ITO SHIGERU
IPC: D02G3/22
Filed: 1987-10-16
Abstract: PURPOSE: To obtain a bobbin thread enabling elegant embroidery without declining in work capacity by furnishing loops on a filament yarn surface afforded by subjecting two or more kinds of synthetic multifilament yarns to fluid jet interlacing treatment under the condition of overfeed difference. CONSTITUTION: This bobbin thread capable of imparting embroidered portions with soft and elegant feel is obtained by furnishing loops, using 30-60 wt.% of fibers each 0.5-1.5 denier in fineness, on a filament yarn surface afforded by subjecting two or more kinds of synthetic multifilament yarns to fluid jet interlacing treatment under the condition of overfeed difference. The bobbin thread thus obtained is either a twistless or low-twist one with <=30 turns/m, having a total fineness of 80-120 denier and tensile tenacity of >=3.5 g/d.
Patent JP-S61137728-A (JP)
Title: Woody synthetic resin molded product
Inventor: NISHIBORI SHIGEKO
IPC: B29C59/02
Filed: 1984-12-08
Abstract: PURPOSE:To obtain titled product having a constant contact resistance feeling and a moisture absorption feeling, and, furthmore, to improve the adhesion properties or the mold properties, by method wherein the surface of the molded product is removed by the project processing using such as shot, sand and grit etc. CONSTITUTION:The removing of a skin layer part are divided in the case extending the whole surface of the molded product A and in the case limited only to a partial area, and the skin layer part is removed by the project processing using shot, grit or sand etc., and fine powder parts of cellulose type which is mixed aggregate 1 are exposed directly to the outside surface, and the touch feeling of the surface of the molded product becomes to the condition near to a natural wood, and the molded product has adequate friction resistance and some of moisture absorbing function, and has the substitution function as well as excellent deterioration resistance and waterproofing are guaranteed.
Patent JP-S62120757-A (JP)
Title: Subscriber line signal system
Inventor: HAGIWARA RYUHEI
IPC: H04Q3/42
Filed: 1985-11-21
Abstract: PURPOSE:To constitute versatile control commands excellent in frame synchronism by using an HDLC data frame form as the subscriber line signal system and constituting a line terminator (TA), the cell connection control between the TAs and the control commend in the data transmission via an EPBX (digital electronic private branch of exchange). CONSTITUTION:When the call connection operation from a data terminal equipment 1 is started, a communication control section of a terminal equipment (TA) 3 converts a call into the frame constitution shown in figure, and a call command (STA) is sent from a subscriber line signal interface section 7 to a control section 12 of the exchange EPBX. When the EPBX is receptionable, an affirmative acknowledge command (ACK) to the TA 3. When a dial signal is sent next, the TA sends a KDEFLN command to the EPBX, and when it is received normally by the EPBX, the affirmative acknowledgement command to the TA. The dial signal is sent to the opposite TA via the EPBX as an incoming command ORG. When the opposite TA receives the ORG, an incoming signal is sent to the opposite terminal equipment and when the incoming reception signal is received from the terminal equipment, the STA signal is returned to the EPBX. Thus, a link is established between the caller TA and the called TA and the control command is transmitted and received between the TAs.
Patent JP-2000092883-A (JP)
Title: Control device of 3-phase commutator-less motor
Inventor: TSUKAGOSHI MASAHIKO
IPC: H02P21/18
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To realize high precision PLL synchronization to execute stable inverter control by converting an armature voltage detection value through the 3-phase/2-phase conversion, rotating the vector of this value as much as a predetermined value to calculate an armature phase angle deviation, and then outputting an armature phase angle by executing the hold-processing for the adequate period. SOLUTION: Armature voltages Vu, Vv, Vw detected from a 3-phase commutator-less motor are converted to values with each voltage detector 7. Outputs Vd, Vq are calculated with a DQ converter 21 using an armature phase angle θ and then an armature phase angle deviation Δθ is calculated with a converter 22. Moreover, a hold timing generator 16-1 obtains adequate hold period, then inputs this to the holding circuit 23 in order to hold the armature phase angle deviation Δθ only for the overlap period. Moreover, the PI controller 26 controls the armature phase angle deviation Δθ to be approximated to zero to output a frequency f. As a result, the armature phase angle θ can be found with an armature phase angle counter 25.
Patent JP-H1195066-A (JP)
Title: Optical connector
Inventor: SUGIURA MASUO
IPC: G02B6/36
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To regulate an incident angle of a light beam entering a core from a light emitting element. SOLUTION: In an optical connector, a ferrule 3 provided with a main body part, 3a, which houses an optical fiber 2, and a small cylinder part, 3b, which is connected to the main body part 3a so as to receive a core 2a and a clad 2b of the optical fiber 2, is inserted into a ferrule housing chamber 6 in a housing main body 4 provided with an optical diaphragm part 10, by which an incident angle of a light beam emitted from a light emitting element 5 to the end face 2a' of the optical fiber 2 housed in the ferrule 3 is regulated. The optical diaphragm part 10 is constructed of an element insertion hole 11, through which the light emitting element 5 is inserted into the housing main body 4, and a diaphragm hole 12, which communicates the ferrule housing chamber 6 and the element insertion hole 11 together so as to pass a light beam 7.  An optical diaphragm hole is a cap provided with an insertion hole, to which the small cylinder part, is inserted, and a diaphragm hole, through which a light beam is passed from the depth of the insertion hole in the optical fiber insertion direction. The inside diameter (r) of the diaphragm hole 12 is set to be smaller than the outside diameter R of the core, so that an incident angle of the light beam entering the end face 2a' of the optical fiber 2 is reduced smaller than a critical angle.
Patent JP-H07112568-A (JP)
Title: Ink supply mechanism
Inventor: TSUBOI SEIJI
IPC: B41J32/02
Filed: 1993-10-18
Abstract: PURPOSE:To ensure that no ink leakage to the outside by encircling the lateral surface of an ink absorption element with a partition wall and a supply piece provided in a main ink ribbon system, then installing a support protruding from an outer peripheral wall formed on the outer periphery of the bottom surface of the main ink ribbon cassette system, and supporting the ink supply piece with the support. CONSTITUTION:A rotor 5 for allowing an ink ribbon to move in one direction is equipped with an ink supply piece 3 with one end pressed to the rotor and an ink absorption element 1 provided in press contact with the ink supply piece 3. In addition, the lateral surface of the ink absorption element 1 is encircled by a partition wall 4 and an ink supply piece 3 provided in a main ink ribbon cassette main body 6. At the same time, a support 8 protrudes from an outer peripheral wall 2 formed on the outer periphery of the bottom surface 7 of the main ink ribbon cassette main body 6, to support the ink supply piece 3 with the support 8. Consequently, it is possible to obtain an ink supply mechanism which does not cause ink leakage to the outside of an ink ribbon cassette.
Patent JP-H01103577-A (JP)
Title: Rear-wheel steering mechanism
Inventor: KIDO TOMOYUKI
IPC: B62D7/15
Filed: 1987-10-15
Abstract: PURPOSE:To make a rear-wheel steering pattern easily alterable by installing an input shaft, a cam body and a moving rod all there. CONSTITUTION:When a turning angle of a cam body 7 becomes larger, a cam surface comes into contact with one side of cam followers 8, and a concave part, corresponding to this cam surface, is made so as to be opposed to the other side of the cam followers 8, the one side cam follower 8 is pressed outward in the car width direction (inverted to a moving direction when the turning angle of the cam body 7 is small) by the cam body 7 this time. Likewise, the other side cam follower 8 comes into a state of having its movement in the same direction as the counterpart allowed. At this time, a moving rod 9 is slidden in the car width direction, whereby rear wheels steered, but a sliding direction of the moving rod 9 at this time comes to the reverse direction to the sliding direction when the turning angle is small, so that the steering direction of the rear wheels also comes to the reverse direction to the steering direction when the turning angle is small. Consequently, the rear wheels are steered in the same phase as the front wheels when the steering angle is small and simultaneously in the opposite phase to the front wheels when the steering angle is large, respectively.
Patent JP-H06107838-A (JP)
Title: Perfumed pulp foam
Inventor: SAKAIRI KOJI
IPC: C08L101/16
Filed: 1992-09-30
Abstract: PURPOSE:To provide the title foam used as an aromatic agent which does not require an external case, can easily be incinerated after use, can be disposed of by burying and to facilitate the development of the form in which it is used as an aromatic agent. CONSTITUTION:A perfume is infiltrated into a carrier which is a pulp foam containing cells in its inside and based on a pulp containing a regenerated pulp and a biodegradable thickener.
Patent JP-H02108932-A (JP)
Title: Light-applying temperature sensor
Inventor: SHIRAMATSU EIJI
IPC: G01K11/12
Filed: 1988-10-18
Abstract: PURPOSE:To allow the long-term stable use of the above sensor without receiving the influence of external conditions except temp. by using a melt mixture having a specific resin compsn. as a heat sensitive element and ingeniously using the light absorption and scattering characteristics exhibited by this element. CONSTITUTION:The heat sensitive element 10 is formed of any of a melt mixture contg. 5 to 40/95 to 60wt.% methyl methacrylate polymer or styrene/ methacrylate copolymer/ionomer resin or melt mixture contg. 5 to 40/1 to 5/94 to 55wt.% methylmethacrylate polymer/styrene-methyl methacrylate copolymer/ ionomer resin. This melt mixture decreases according to a specified curve of the light intensity from a low temp. to high temp. side in the specific temp. region within an about 20 to 120 deg.C. The temp. is, therefore, detected by inserting and disposing the element 10 formed to a sheet shape between optical fibers 11 and 11 and providing a light source 12 and a photodetector 13.
Patent JP-H0571191-A (JP)
Title: Double roofed roof
Inventor: YAMASAKA NOBORU
IPC: E04D3/36
Filed: 1991-09-12
Abstract: PURPOSE:To prevent water leakage by receiving the major portion of rain water entering inside an outside roof material on a lower roofing plate to drain from the front of eaves, and receiving the remaining water with a drain member to drain from the front of eaves even though the remaining portion is further entered inside the house through the side edge part of the lower roofing plate and a rafter. CONSTITUTION:A gutter-like drain member 2 supported on a main house 1 and a metallic rafter 3 supported in the drain member 2, are fixed on the main house 1 with a fixing metal fittings fixed to the part except the drain member 2 of the main house. The side edge parts 11a of a lower roofing plate 11 provided between the drain members 2 are projected into the drain members 2, and an outside roof material 14 is roofed on the rafter 3 and the lower roofing plate 11.
Patent JP-H07115434-A (JP)
Title: Routing device
Inventor: HANZAWA KATSUYOSHI
IPC: H04L12/701
Filed: 1993-10-19
Abstract: PURPOSE:To freely operate the load distribution of traffic by providing a route register means where plural routes are registered in a preliminarily determined ratio, a means which successively reads out routes from the register means, and a route selecting means. CONSTITUTION:A packet analysis part 11 translates the destination of the packet sent from a terminal 30, and a routing control part 12 selects a transmission route of the packet translated by the analysis part 11. A memory 13 has a successive route selection table T1 and an arbitrary route selection table T2, and they are used for transmission route selection by the control part 12. A packet transmission control part 14 sends the packet, to the route selected by the control part 12. When a call occurs, a route R1 is read out from the first address of the table T1, and it is discriminated, whether the packet can be transmitted through the route R1 or not. When it can be transmitted, the route R1 is determined as the transmission route. If it cannot be transmitted, a route 93 is read out from an address of the table T2, and the route R3 is determined when the packet can be transmitted through the route R3.
Patent JP-S62123233-A (JP)
Title: Heat accumulation system
Inventor: KAWADA AKIHIRO
IPC: F25B17/02
Filed: 1985-11-20
Abstract: PURPOSE:To obtain a small-sized cooling facility such as a cooling tower and improve the thermal efficiency of the entire system by a method wherein a condenser for a heat pump is arranged in such a way as it may be heat exchanged with highly concentrated liquid and at the same time the condenser for the heat pump is arranged in such a way as it may be heat exchanged with dilute liquid. CONSTITUTION:During an operation of heat accumulation, a highly concentrated liquid is circulated between said liquid heat exchanger 1 and a highly concentrated liquid tank 3, a dilute solution is circulated between a dilute solution heat exchanger 2 and a dilute solution tank 4, a cooling water 15 is circulated between the dilute solution heat exchanger 2 and a cooling tower 8, then a coolant compressor 18 is driven to circulate the coolant through the condenser 16 for the heat pump and an evaporator 16. Then, the concentrated liquid is heated by the condenser 16 and a part of it is evaporated and condensed. In turn, the dilute solution is cooled with cooling water 15 and cooled with the evaporator 17 and simultaneously the dilute solution may absorb vapor 11 evaporated from the concentrated liquid and then diluted.
Patent JP-2001083299-A (JP)
Title: Sealed phosphor plate and manufacture thereof
Inventor: WATABE MANABU
IPC: G21K4/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a sealed phosphor plate with a smaller region of image deficiency and a method for manufacturing the plate. SOLUTION: A stimulable phosphor plate 101 is formed in a film 111 folded in two is sealed by a folded and sealed structure where three sides other than a folded side are sealed. Consequently, the width of the sealed selvage of the folded side can be narrowed and a region of image deficiency can be lessened.
Patent JP-H0597473-A (JP)
Title: Crystallized glass material and its production
Inventor: YOKOKURA SHUICHI
IPC: C03C10/10
Filed: 1991-10-08
Abstract: PURPOSE:To provide a crystallized glass material useful as imitation stone. CONSTITUTION:At least the surfaces of glass particles are made of crystals made essentially of nepheline and aggregates of the glass particles are fused by heating to 760-960 deg.C to produce a crystallized glass material having 25-70% transmittance to light having 650mum wavelength in the case of 2-40wt.% nepheline content and 2mm thickness.
Patent JP-S63113136-A (JP)
Title: Fuel control device for electronic fuel injection type engine
Inventor: YOKOOKU KATSUHIKO
IPC: F02D41/00
Filed: 1986-10-30
Abstract: PURPOSE:To improve the accuracy of fuel supply, by operating a fuel injection quantity on the basis of suction air quantity and engine speed in a low suction air quantity area, but in a high suction air quantity area and an adjustable-speed state, on the basis of vacuum suction pressure or throttle valve opening and the engine speed, respectively. CONSTITUTION:Each detected value out of an air flow meter 2, an engine speed sensor 12, a boost pressure sensor 20, a throttle opening sensor 21, a cooling water temperature sensor 22, etc., is inputted into a control unit 9. This control unit 9 operates a fuel injection quantity on the basis of each detected value of the air flow meter 2 and the engine speed sensor 12 when boost pressure in smaller than the specified setting value b2 and is in a low load area. When a variation in throttle valve opening is more than the specified one, or when boost pressure is larger than the specified setting value b1 and in a high load area, it operates the fuel injection quantity on the basis of the boost pressure and engine speed or the throttle opening and the engine speed.
Patent JP-H02108167-A (JP)
Title: Optical inspecting device
Inventor: SHOJI HIROAKI
IPC: H04N7/18
Filed: 1988-10-17
Abstract: PURPOSE:To surely detect chipping at a ridge part by expanding a binary-coded image plural times after making an edge sharp, performing contraction equal times by the same method, and deciding a defect according to data obtained by an exclusive OR of the processing result with the binary image. CONSTITUTION:The surface image of an object 1 of inspection 1 which is detected by an image input means 3 is A/D-converted and an edge processing part 12 performs a sharpening process to emphasize the contour of the object 1 of inspection. This image data is converted by a binary processing part 13 into a binary image, which is expanded plural times by an expansion/contraction processing part 15 and further contracted to erase the defect part. Then a logical operation part 16 ORs exclusively the expanded and contracted image with the binary image stored in a memory part 14 to extract the defect, thereby deciding whether or not there is the defect from the extraction result. Consequently, the chipping 1a generated at the ridge part of the object 1 of inspection is surely detected without being affected by an irregularity in lighting and variance in tolerance, etc.
Patent JP-H10107383-A (JP)
Title: Semiconductor laser element and its manufacturing method
Inventor: MIYAZAKI KEISUKE
IPC: H01S5/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To reduce diffusion of a dopant that affects characteristics and reliability by growing a current block layer that constitutes one of a lamination structure, while applying light at each stripe width that becomes a waveguide. SOLUTION: A substrate (wafer) 1 is set onto a susceptor 22, the inside of a growth room 20 is heated under hydrogen atmosphere, AsH is allowed to flow, a buffer layer 2 is grown, and a clad layer 3, an active layer 4, and a clad layer 5 are grown successively. Then, an Ar laser 25 is oscillated with 1-2 W output. Then, while a laser beam 30 with a beam diameter of ϕ 1.0mm is scanned by each stripe width of 4.0μm that is to become a waveguide by means of a photo-excited scanning optical system 26, trimethyl gallium and Si2 H6 are allowed to flow, thus growing an n-type GaAs block layer. A semiconductor laser can be created by a one-time growth process and heat history at a high temperature can be reduced, thus reducing the diffusion of a dopant that affects characteristics and reliability.
Patent JP-2001084358-A (JP)
Title: Image both-side reader
Inventor: YAMAZAKI SHINICHI
IPC: G06T1/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To read image information on both sides of a slip by one image sensor by making the image sensor rotatable. SOLUTION: This reader is provided with plural reflection mirrors 5, 6 and 7 arranged so as to read the image information on the lower surface of the slip 1 including a first reflection mirror 5 arranged above a slip traveling path 2 and the rotatably constituted image sensor 8 for reading the image information of the slip 1 traveling on the slip traveling path 2. At the time of reading the image information on the upper surface of the slip, it is read by the image sensor 8 while making the slip 1 travel. At the time of reading the image information on the lower surface of the slip, the image sensor 8 is rotated in the direction of the first reflection mirror 5 and it is read by the image sensor 8 while making the slip 1 travel.
Patent JP-S62122213-A (JP)
Title: Blanking equipment in electron beam exposure equipment
Inventor: MATSUZAKA TAKASHI
IPC: H01L21/027
Filed: 1985-11-22
Abstract: PURPOSE:To prevent the contamination of the inside wall of a mirror cylinder which is liable to become a problem when an electron beam is turned OFF, and increase the stability of the beam when it is turned ON, by arranging, on the inside wall of a mirror cylinder, an anti-scattering electrode which is conductive and highly transparent to scattered electrons. CONSTITUTION:By applying a voltage to blanking electrodes 2, an electron beam 1 is deflected, and reflected by a flanking iris 3. This beam, as scattered electrons 4, travels toward the inside wall 5 of a mirror cylinder. When a negative potential is applied to an anti-scattering electrode 6, the scattered electrons 4 reach the anti-scattering electrode 6 reducing the speed to some degree. The anti-scattering electrode 6 is highly transparent to the scattered electrons 4, and transmitted electrons make incidence into the inside wall 5 of a mirror cylinder to generate secondary electrons. But these secondary electrons are repelled toward the inside wall of a mirror cylinder, so that the generation of scattered electrons in the space of the electron beam 1 can be suppressed.
Patent JP-S61137666-A (JP)
Title: Flux controlling method
Inventor: SUZUKI KIYOSHI
IPC: B23K1/00
Filed: 1984-12-11
Abstract: PURPOSE:To detect whether the foaming of a flux is in a proper state or not by transmitting the light irradiated on the foaming flux from one side of a light projecting part in the foaming flux and by detecting at the other side of the photodetecting part of the foaming flux. CONSTITUTION:The illustrated fluxer is provided with a nozzle 2 inside a flux tank 1 and a foaming cylinder 3 on the lower side of this nozzle 2. On the upper part of the nozzle 2, further the projecting part 4 and photodetecting part 5 of a photo-coupler are provided. The photodetecting part 5 is a photoelectric element and outputs a voltage with detecting a light. In the above constitution a flux is generated by passing the air pressurized to the foaming cylinder 3 and by the foam spouting from numerous water apertures of the cylinder 3. In this case, a light is irradiated from the projecting part 4 into the foaming flux 6 and the light arrived at the photodetecting part 5 with passing through the flux 6 is detected. The foaming state of the flux 6 is then detected from the photodetection rate of the light at the photodetecting part 5.