baber/WOPTO huggingface dataset:
Patent JP-H08289861-A (JP)
Title: Electric vacuum cleaner and suction port therefor
Inventor: NAGAI GEN
IPC: A47L9/02
Filed: 1995-04-21
Abstract: PURPOSE: To move s suction port part in various directions without an unnatural posture by providing a communication part for communicating an electric vacuum cleaner main body with the suction port part and a hinge part for connecting the suction port to a handle part rotatably at least in a horizontal direction and a vertical direction. CONSTITUTION: The suction port part 1 for cleaning a floor surface attached to an extension pipe 10 connected to the handle part is constituted by providing a main body case 2 provided with a dust suction port, a communicating joint 3 for communicating the main body case 2 with the extension pipe 10 and the hinge part 4 composed of a hinge female part 17 and a hinge male part 18 for connecting the main body case 2 to the connection joint 3 rotatably at least in the horizontal and vertical directions. Also, on the installation surface of the main body case 2 in contact with the floor surface, universal wheels 9a and 9b are provided.  The connection joint 3 is constituted by providing the connection part 5 attached to the extension pipe 10, a supporting body 6 for connecting the connection part 5 to the hinge part 4 and a flexible hose 7 for communicating the connection part 5 with the main body case 2.
Patent JP-S5219922-A (JP)
Title: Clock generation mechanism for card reader
Inventor: SAKURAI ETSUYUKI
IPC: G06K7/016
Filed: 1975-08-08
Abstract: PURPOSE: To make an accurate clock generation by obtaining the clock for card reader from a roller which rotates as cards run and which hlats for every card reading. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02286034-A (JP)
Title: Pathway line for leading pig to anesthesia apparatus
Inventor: EJIYUBUINTO KIRUDEGAARUDO
IPC: A22B7/00
Filed: 1989-04-18
Abstract: PURPOSE: To move a pig to an anesthetizing device only with minimum damage by guiding the pig through two parallelly extended passages at least, forming the respective passages as specified and providing a partition through which pigs on the adjacent passages can look each other. CONSTITUTION: A passage system 1 is composed of two passages 14 and 15 at least, the respective passages are made into outline almost along the cross-sectional shape of pig, and their bottom parts are made comparatively narrow. The partition, which is provided as high as the eyes of pig, between the passages is simply formed from longitudinal bars 49 and 50 so that the pigs can look each other from one passage 14 to the other passage 15 or in the reverse way at all times while passing through the passage system.
Patent JP-S5724019-A (JP)
Title: Magnetic tape device
Inventor: KONDOU OSAMU
IPC: G11B27/00
Filed: 1980-07-15
Abstract: PURPOSE:To obtain a magnetic tape device that is capable of highly stable recording and reproduction, by installing a fixed head for recording and reproduction only to the index recording track of a magnetic tape. CONSTITUTION:In addition to a mobile head 7, a fixed head 13 only to the index track is installed within a case 1 of a magnetic tape device. Both the index information and the picture information are supplied to the heads 7 and 13 via an FM modulating circuit 25, a selector 26 plus recording and reproducing circuits 27 and 28 to be recorded respectively. The index information is supplied from e.g. an input device in a reproduction mode, and the head 13 reproduces the index information. The signal of reproduction is supplied to a control device 24 through the circuit 28, the selector 29 and an FM demodulating circuit 30. The signal supplied previously is compared with the reproduced signal to obtain a hard copy through a recording device 23. In such way, a stable recording and reproduction is carried out.
Patent JP-H08291602-A (JP)
Title: Floating preventive method of waterproof sheet in flat roof
Inventor: KUSABE KAZUYA
IPC: E04D5/00
Filed: 1995-04-21
Abstract: PURPOSE: To prevent the damage of a waterproof sheet, and to waterproof a flat roof surely by balancing air pressure on the inside and outside of the waterproof sheet or holding air pressure on the inside of the waterproof sheet so as to reach slight negative pressure and obviating the floating of the waterproof sheet when negative pressure is generated on the flat roof by a wind, etc., in the waterproof-sheet stretched flat roof. CONSTITUTION: Pressure balancers 10 are arranged at a plurality of places of a flat roof 1, on which a waterproof sheet 3 is stretched. Each pressure balancer 10 has a cylindrical body 11 and a pressure adjusting piece 12 receiving by a seat 13 for a seal held in the cylindrical body 11 in a freely vertically movable manner and fitted inside the cylindrical body 11. The cylindrical bodies 11 of the pressure balancers 10 are installed onto the wall to be waterproofed 2 of the flat roof 1 so that voids between the wall 2 and the waterproof sheet 3 and the outside air are communicated through the cylindrical bodies 11. Internal air in the voids is passed in the cylindrical bodies 11 while lifting the pressure adjusting pieces 12 from lower sections and flowed out to the outside in a negative pressure section on the flat roof 1.
Patent JP-S5622629-A (JP)
Title: Aluminum trichloride evaporation device
Inventor: DEIITOMARU AIHIERUMAN
IPC: C01F7/302
Filed: 1980-07-17
Abstract: There is provided an apparatus for the vaporization of aluminum trichloride which consists of a U-shaped trough having flat front surfaces in which (a) there is rotatably disposed at the midpoint of the curve of the front surfaces a shaft aligned parallel to the horizontal longitudinal axis of the trough on which shaft there is disposed a helical stirrer having equal but oppositely directed pitches, in which (b) there are disposed on the curve parallel to the horizontal longitudinal axis of the trough outside or in the wall at least two heating rods along the entire length of the trough and in which (c) there is disposed at one end at the lowest point of the curve a device for the discharge of the melted material. The aluminum trichloride vaporized by means of the apparatus of the invention can be used for the pyrogenic production of aluminum oxide.
Patent JP-H05270401-A (JP)
Title: Carriage door device for carrier of ropeway
IPC: B61D19/02
Filed: 1992-03-24
Abstract: PURPOSE:To contrive automatization and laborsaving relating to taking care of passengers by providing a constitution such that power is fed to a carrier via a current collector to perform operation of opening/closing a door by a door opening/closing pushbutton switch and to perform unlocking operation when the carrier arrives at a fixed position in a stop. CONSTITUTION:When a carrier 7 is decelerated to advance into a stop 2 in the foot of a mountain at a low speed, the point end part of a runner 8 is brought into contact with a lever of a shock absorber 70 set up in the stop along supporting cables 6a, 6b, and by turning on a limit switch through this lever, a towing cable driving electric motor is stopped and also driving braking machine to stop operation of the carrier 7. Here by bringing a power feed roller, provided in an upper part of a suspender 9, into slide contact with a power feed bar of a current collector 40, power can be fed to a side of the carrier 7, and a door is actuated to open and close by operating a door opening/ closing pushbutton switch. When the door, during its closing, is detected to interpose a person or the like by a tape switch or the like, the door is automatically opened.
Patent JP-H08291912-A (JP)
Title: Fuel flowrate regulating device of combustor with reflux jet nozzle
Inventor: SUGASHIMA KAZUNORI
IPC: F23D11/38
Filed: 1995-04-21
Abstract: PURPOSE: To provide a fuel oil flowrate regulating device of a combustor with a reflux jet nozzle, in which a flow regulating valve and a shut-off valve mechanism are made integral to reduce cost for manufacture and assembly. CONSTITUTION: An electromagnetic flow regulating valve for varying an amount of a fuel oil returned to adjustingly control an amount of the fuel oil injected is provided between a return side of a spill jet nozzle for jetting the fuel oil pressure fed by an electromagnetic pump to return the remainder of the fuel oil and a suction side of the electromagnetic pump. A valve disc 36 of the valve is biased at one end thereof by an auxiliary spring 42 through a movable iron piece 38 toward a valve seat 35 having a through hole and at the other end thereof by a return spring 29 through a valve disc pressing rod 33 to be thus interposed between both springs for expansion and contraction.  The valve comprises bias regulating means capable of adjusting both springs, and has a proportional control function for an amount of the fuel oil injected, this function being based on an adjustment of an amount of the fuel oil returned, in which variation of an applied current valve causes the valve disc 36 to positionally change an opening degree thereof relative to the valve seat 35. A shut-off valve mechanism, of which a shut-off valve body 31 biased by the return spring 29 and positioned at a base of the valve disc pressing rod 33 pushes and closes a valve seat 32 at the time of suspension of operation, is provided on a return upstream side of the valve disc 36.
Patent JP-H11295473-A (JP)
Title: Reactor core performance calculating device
Inventor: ISHII KAZUYA
IPC: G21C17/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To enable reactor core performance to be calculated accurately by calculating the distribution of neutron flux in a three-dimensional reactor core accurately, and at the same time evaluating output-TIP (nuclear constant) response coefficient using the analysis result and the measurement value of a neutron detector. SOLUTION: A detailed three-dimensional reactor core nuclear thermal hydro characteristic analysis device 6 reads data from a plant data-inputting device 3 and a nuclear constant storage device 4, and executes the analysis of an output distribution or the like accurately by a three-dimensional reactor core nuclear thermal hydro characteristic analysis device 5.  A neutron detector response coefficient analysis device 7 reads the measurement value of the neutron detector from a plant data input device 3 and an analysis value from the detailed three-dimensional reactor core nuclear thermal hydro characteristic analysis device 6 and analyzes an output-TIP response coefficient, thus accurately calculating reactor core performance and at the same time eliminating the need for evaluating the output-TIP response coefficient for each fuel assembly in advance and giving it as a nuclear constant.
Patent JP-H03295217-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: TASEI MASATOSHI
IPC: H01G9/08
Filed: 1990-04-12
Abstract: PURPOSE:To make it possible to sufficiently ensure the electric insulating property of the title capacitor by a method wherein the open end of an outer case which is covered with an insulating resin layer, is curl-sealed through the intermediary of the sealing material having insulating property. CONSTITUTION:Electrode foil is wound on an outer casing 11 together with a separator, the outer casing contains a capacitor element 12 in which an electrolyte is impregnated, and a laminated plate, which is formed by melt-laminating an insulating resin layer 11b, is constituted into bottomed cylindrical shape by conducting a drawing work. The capacitor element 12 is housed in the outer casing 11, and the open end of the outer casing of the aluminum electrolytic capacitor is curl-sealed through the intermediary of insulative hole-sealing rubber 14 where the lead 13, which is led out from the capacitor element 12, is passed through. As the curl sealing is conducted in the state wherein the aluminum plate 11a is covered by the insulating resin layer 11b as far as to the open end, the aluminum base material is not exposed to outside, and the electric insulating property on the earthed surface between the curl-sealed edge part and a printed wiring substrate can be sufficiently secured.
Patent JP-S59221759-A (JP)
Title: File producing method
Inventor: TANABE SEISHI
IPC: G06F7/22
Filed: 1983-05-31
Abstract: PURPOSE:To produce a file without destructing the existing files by shunting temporarily the file having the same name as that to be produced newly. CONSTITUTION:When the file producting information S1 is received, a file name identifying part 11 recognizes a designated file name (FA, for example) out of the information S1. A deciding part 12 decides whether the FA exists in the existing files while retrieving a file table 13. If the name FA exists in the existing files, a control part 15 shunts the corresponding file to a work file. Then a timer 17 is set when the production is through with a new file FA. The file shunted to the work file is restored in case an operator gives an indication to cancel the new file FA within the set-up time of the time 17. While the shunted file is deleted if no cancel is indicated.
Patent JP-H11291755-A (JP)
Title: Window sash for vehicle
Inventor: MATSUI TAKESHI
IPC: B60J1/16
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent water overflowing a rail part from infiltration into a cabin, by regulating an influence of external pressure relating to a check valve provided in a window sash for a vehicle, and improving discharging to the outside of water stagnated in the rail part. SOLUTION: A nozzle 17 is arranged by surrounding a check valve 14 in a lower surface of rail parts 11, 12 of a window sash 10, an influence of external pressure by running air or the like relating to the check valve 14 is regulated, so that the check valve 14 is accurately opened by preset dead weight of water stagnated in the rail parts 11, 12, water stagnated in the rail parts 11, 12 is discharged to the outside, and water stagnated in the rail parts 11, 12, overflowing the rail parts 11, 12 due to improper discharge to the outside, is prevented from infiltrating into a cabin.
Patent JP-S58355-A (JP)
Title: Mold cooler for horizontal continuous casting
Inventor: MIYOSHI SHIGERU
IPC: B22D11/04
Filed: 1981-06-24
Abstract: PURPOSE:To obtain ingots of defect-free and uniform structure in a horizontal continuous casting device by providing water-cooled jacket benders thereby decreasing the air gaps generated between the contact surfaces of molds and water cooling jackets. CONSTITUTION:Water-cooled jacket bending cylinders 11 and 12 are mounted in the central parts of blocks 4 and 5 for mounting the water cooled jackets, along the drawing out direction of ingots. When distortion DELTAh is produced in molds 1, the pressures of the forces as much as for distorting water cooled jackets 2 and 3 by DELTAh are exerted upon the cylinders 11, 12, then the rods of the cylinders 11 and 12 press the central parts of the jackets 2 and 3, thereby reducing or eliminating the distortion DELTAh. Therefore, the uniform cooling in the width direction of inogts is made possible and the sound ingots free from defects are obtained.
Patent JP-H09254200-A (JP)
Title: Injection blow molding die
Inventor: SUGIYAMA KENJI
IPC: B29C45/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an injection blow molding die which can securely inject a fluid into a synthetic resin and has an injection needle wherein clogging due to the synthetic resin does not occur. SOLUTION: An injection blow molding die 1 comprises a cavity 91 for molding a blow molding made of a synthetic resin 6, a sprue 92 for injecting the softened synthetic resin 6 into the cavity 91, and an injecting needle 10 for injecting a liquid 5 for molding a hollow section. The injecting needle 10 comprises a sleeve 11, a rod 12 which is slidably sent in the sleeve 11, and an actuator 30 which makes the rod 12 move back and forth so as to control the injection of the fluid 5. The rod 30 comprises a blocking head end having an outer diameter the same as the inner diameter of the sleeve 11 arranged at its head end and a plurality of passage grooves 122 along the axial direction of the rod 12 arranged at the inner side of the blocking head end.
Patent JP-H01268172-A (JP)
Title: Semiconductor device
Inventor: TAKAOKA MATSUO
IPC: H01L29/78
Filed: 1988-04-20
Abstract: PURPOSE:To prevent the threshold voltage value of a transistor from varying by an energy beam by forming the shape of a gate as seen from the face of a substrate in a framelike or bent state, and disposing a channel inside the gate. CONSTITUTION:A gate 14 is formed in a frame state as seen from the face of a substrate 11. A source 12 and a drain 13 are so disposed as to interpose an epitaxial layer 11A inside the gate 14 therebetween from above and below, and a channel 16 is disposed inside the gate 15 to become perpendicular to the face of the substrate 11. Accordingly, the interval between the source 12 and the drain 13 become a channel length, and the length substantially equal to the inner peripheral length of the gate 14 becomes the channel width. From this, in this transistor, the set of the channel length is not restricted by a lithography and conducted by the controls of the thickness of the epitaxially grown layer and the etching or diffusion depth. Accordingly, a short channel can be facilitated, and a large channel width can be realized in a small area of the substrate. Further, since the channel 16 is shielded by the gate 14, the variation in a threshold value voltage by an energy beam scarcely occurs.
Patent JP-S5432591-A (JP)
Title: Preparation of modified thermosetting resin prepolymer
Inventor: TSUBOI HIKOTADA
IPC: C08G73/00
Filed: 1977-08-17
Abstract: PURPOSE: To prepare a thermosetting resin prepolymer having excellent solubility and flowability and giving a cured resin having excellent heat stability, by mixing specific poly (phenylmethylene) - polymaleimide with a poly (phenylmethylene) - polyamine, and heating the mixture. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5841625-A (JP)
Inventor: JIYOSEFU DABURUYUU SHIYUROODAA
IPC: B21D39/08
Filed: 1982-06-09
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-2000291967-A (JP)
Title: Heat storage heater unit
Inventor: WACHI TADAHITO
IPC: F24D11/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce loss in power consumption by containing a heat storage material being liquefied thermally and a heater, while bringing into contact with each other thereby increasing the heat storage rate. SOLUTION: A heat storage material 7 is composed of a sheet-like material of sodium sulfate which is liquefied thermally and has substantially the same area as that of a heater 1. A pair of resin sheets 8, e.g. a polyethylene terephthalate sheet, being sealed at the sides to form a flat bag tightly covers the laminate of the heater 1 and the heat storage material 7 coming into surface contact vertically. When power is supplied from a lead wire, the heater 1 is heated, and the heat storage material 7 is liquefied. Since the heater 1 as well as a feeder wire 2 is embedded in the liquefied heat storage material 7, the best heat transfer state is established between the heater 1 and the heat storage material 7, resulting in a heater unit having high heat storage rate.
Patent JP-H07281046-A (JP)
Title: Manufacture of optical fiber array and connection to waveguide part
Inventor: MORI MASAYUKI
IPC: G02B6/13
Filed: 1994-04-13
Abstract: PURPOSE:To easily enable connection to a waveguide part even if the waveguide part is warped by arranging/fixing optical fiber in/ to a groove after the groove is formed in the waveguide part whose light input-output end part is cut out. CONSTITUTION:A light input-output end part of a waveguide part manufactured longer than a necessary length is previously cut out as a waveguide part, and a notch is formed by a dicing saw or the like with a waveguide formed in a cutoff part as a mark, and grooves 6 are formed. A shape of the grooves 6 exists a V shape, a recess shape or the like, and the formation is performed by wet etching, cutting or the like. Optical fibers 5 are arranged inside of the grooves 6, and are fixed together with an optical fiber upper part protective board 7 by an adhesive 8 such as an optical adhesive having a refractive index lower than a core layer. Thereby, in connection of optical fiber arrays and a light waveguide, since both optical fiber arrays are a part of the waveguide part, they also coincide in warping with each other, so that when a waveguide position is adjusted to and aligned with an optical fiber position, both can be easily connected to each other.
Patent JP-H02290057-A (JP)
Title: Semiconductor integrated circuit
Inventor: HAYASHI KATSUYOSHI
IPC: H01L21/8238
Filed: 1989-04-17
Abstract: PURPOSE:To facilitate the high integration of a semiconductor integrated circuit in notably high driving capacity by a method wherein conductive layers for power supply line are contained in grooves provided on a substrate so as to augment the conductive capacity without increasing the occupied area by the substrate. CONSTITUTION:Conductive layers 19 for power supply line are formed through dielectric isolation from a substrate 11 in the grooves 20 provided on a P type Si substrate 11 through the intermediary of Si oxide films 15. Then, another conductive layer 13 for signal line gate electrodes 12 of MOS driving transistor element, N type diffused layers 16, an N well 17 and P type diffused layers 18 are provided so as to constitute a CMOS transistor. In such a wiring structure containing the conductive layers 19, 20 for power supply line in the substrate 11, the film thickness of the conductive layers can be specified larger regardless of the other structures on the substrate 11 to be able to withstand the large current driving operation. Accordingly, the excellent conductive capacity in high driving capacity can be developed.
Patent JP-S57212780-A (JP)
Title: Clad type lead acid battery with catalyst plug
Inventor: YONEZU KUNIO
IPC: H01M10/42
Filed: 1981-06-23
Abstract: PURPOSE:To prevent the poisoning of a catalyst plug by using a positive plate of a Pb-Sb-As alloy containing 0.05-0.5% As and a negative plate of a Pb-Sb alloy containing actually no As in a clad type lead acid battery with a catalyst plug which is usually used at a voltage of less than 2.4V. CONSTITUTION:In a long life lead acid battery, namely a battery constructed by using a positive grid of a Pb-Sb-As alloy containing 0.05-0.5% As, it is necessary to eliminate Sb and As from a negative electrode in order to prevent the poisoning of a catalyst. But under such condition that a battery is usually used at a terminal voltage of less than 2.4V, a charger which keeps a terminal voltage less than 2.4V is acceptable even in a forklift or an electric car. A diode is connected in parallel in an opposite direction across the terminals of the battery for a defective charger, and when charging current is increased, the current flows to the diode to prevent increase of the battery voltage, and the poisoning of the catalyst plug is surely prevented.
Patent JP-S5221266-A (JP)
Title: Treating method of waste liquid containing water soluble inorganic mer cury
Inventor: NAGASAKI YOSHINORI
IPC: C02F1/62
Filed: 1975-08-13
Abstract: PURPOSE: Continuous removal of mercury by automatic regulation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05293113-A (JP)
Title: Tracheal
Inventor: WASHITSUKA NOBUHIKO
IPC: A61L2/20
Filed: 1992-04-17
Abstract: PURPOSE:To provide the tracheal having an excellent gas sterilizing property without damaging the tissue around a sheath pipe. CONSTITUTION:An inside needle 3 of the tracheal consisting of the sheath pipe to be punctured into the body cavity and the inside needle 3 insertable into this sheath pipe is provided with grooves 7 at least at one point of the outside surface existing in the sheath pipe in the state of inserting the inside needle into the sheath pipe. The tissue around the sheath pipe 2 is not pinched by the grooves 7 any more at the time of puncturing the sheath pipe into the body wall and the gas for sterilization infiltrates between the sheath pipe and the inside needle 3 via the grooves 7 to effect sterilization at the time of the sterilization.