baber/WOPTO huggingface dataset:
Patent JP-S6238071-A (JP)
Title: Graphic conference control system
Inventor: TOBE TERUO
IPC: H04N1/00
Filed: 1985-08-13
Abstract: PURPOSE:To reduce the waiting time by starting the sending of picture information together with a transmission right request, sending it to each conference room for conference participation and displaying the same screen on each conference room at a speed corresponding to the transmission speed of a line. CONSTITUTION:Conference rooms A, B...N each are provided with a transmission section 1 of picture information, a reception section 2 of picture information from other conference room, a collision detection section 3 detecting collision of the transmission request, a display memory 4 storing transmitted and received picture information and a display section 5 of a CRT display device displaying the content of the display memory 4. A conference room requesting the transmission of picture information starts the transmission of picture information together with the transmission right request. If transmission requests are sent simultaneously from plural conference rooms, the collision detection section 3 detects it, informs collision information to each conference room, clears transmission picture information or reception picture information stored in the display memory 4 and restores to the initial state, then no confused picture is displayed.
Patent JP-S6238486-A (JP)
Title: Copying device
Inventor: ARAKAWA KAZUO
IPC: G03G15/047
Filed: 1985-08-13
Abstract: PURPOSE:To make an electric charge remaining area coincide with an image area by controlling a moving means so that the border between ON light emitting element and OFF light emitting elements coincides with a prescribed side of the image area on the basis of a calculated result, and when a moving variable exceeds the maximum allowable moving variable, stopping the operation. CONSTITUTION:The 1st electric charge removing member 6 is provided with a lamp or a light emitting diode (LED) and fixed on a frame. The 2nd charge removing member 7 has structure obtained by arraying in row plural light emitting elements 8 consisting of LEDs or the like on a rod-like base 9 with intervals and the elements 8 are arranged oppositely to the surface of a photosensitive body 5 in parallel with its axial direction and allowed to be optionally moved in the direction rectangular to the scanning direction of the photosensitive body 5, i.e. the array direction of the elements 8. Consequently, the border between the ON light emitting elements and the OFF light emitting elements in the charge removing means can be always positioned on the prescribed side of the image area. If the charge removing means tries to move over the maximum allowable moving variable, the operation of the means can be stopped.
Patent JP-H0228148-A (JP)
Title: Purification of lactam derivative
Inventor: TACHI SHIGEMITSU
IPC: C07D211/76
Filed: 1988-07-18
Abstract: PURPOSE:To obtain the subject compound as synthetic intermediate of polymer such as nylon in readily improving color tone, with no color and in high purity distilling crude reacted substance obtained by reaction of aniline derivative and lactone derivative in the presence of acid. CONSTITUTION:An aniline derivative expressed by formula I (R<1>, R<2> is H, 1-8C alkyl, alkoxy, dialkylamino, alkylamino, arylamino or halogen) is reacted with a lactone derivative expressed by formula II (R<3> is H, 1-9C alkyl; n is 2-13), preferably using 0.5-3.0mol, preferably 1.0-2.0mol to 1mol of the compound expressed by formula II and preferably in the presence of acid catalyst to obtain crude reacted substance of a compound expressed by formula III. Next, the crude product is distilled in the presence acid, e.g., sulfuric acid or polyphosphoric acid to obtain the aimed compound. Besides, amount of use of the acid is preferably in a range of 0.01-0.5mol to 1mol of the compound expressed by formula II.
Patent JP-H0342886-A (JP)
Title: Gas laser tube
Inventor: TSUKAMOTO EIHIKO
IPC: H01S3/036
Filed: 1989-07-11
Abstract: PURPOSE:To control a revolving flow slightly in comparison with a state of control which takes place when its flow passes through the cathode by averaging electron emission on the surface of the cathode with the revolving flow and offsetting a part of the revolving flow by forming an inverse revolving flow between the cathode and a discharge tube. CONSTITUTION:When voltage is applied between cathode 4 and anode 6 potentials and gas is supplied from a gas supply tube 10, gas is introduced from a cavity into a cylinder through a gas blow off port 12 as a revolving flow. As a gas blow off port 15 is provided at an insulating cylinder 5, a part of laser gas which is supplied from the cavity 11 into a space 14 prepared in a cover 9 through a gas flow rate regulating ring 8 is introduced from the gas blow off port 15 into the insulating cylinder as a revolving flow that is flowing in the opposite direction. As the revolving flow flows in the direction opposite to the revolving flow coming from the upper stream of this tube, a part of one flow is offset by a part of the other flow. In this way, these flows are weakened each other and laser gas flows into a discharge tube 1. As a result, a pressure in the center of the discharge tube is applied uniformly through all the area in the tube without being lowered excessively and this tube is kept at a state of uniform discharge.
Patent JP-2000013981-A (JP)
Title: Closure for communication cable connection and its arranging method
Inventor: MUKAI YASUYUKI
IPC: H04B10/2507
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To economically construct the electric communication line network of an underground wiring area through the use of an optical fiber cable and network terminal equipment. SOLUTION: A communication cable connection closure 6 which stores the connection part of a communication cable has an end face board 8, a capsule- like sleeve 7 positioned at the upper part of the end face board 8 and a fixing band 10 which connects the end face board 8 and the capsule-like sleeve 7 to an outer wall. The end face board 8 is constituted of a side face having a single or a plurality of cable insertion ports 801 and a lower base, the capsule- like sleeve 7 is constituted of a side part and an upper base, and the fixed band 10 has a structure covering the connection part where end faces are abutted on the end face board 8 and the capsule-like sleeve 7 side part.
Patent JP-2001010828-A (JP)
Title: Apparatus and method for molding glass optical element
Inventor: UEDA HIROYUKI
IPC: C03B11/08
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for molding a glass optical element without causing air trap, not requiring a large-scale pressure unit in molding the glass optical element. SOLUTION: In this apparatus for molding a glass optical element having a molding vacuum chamber 1 for taking in and out a molding mold 12 composed of a pair of an upper mold 10 an a lower mold 11 and a pressure bar 5 which is inserted into the upper wall of the chamber 1 and vertically slidable, the chamber 1 is a vacuum chamber and the vacuum chamber has a flexible upper wall 8. The pressure bar 5 is fixed to the flexible upper wall 8 and is vertically movable together with the upper wall.
Patent JP-2000012000-A (JP)
Title: Electrode element manufacturing device for polymer battery
Inventor: TAKAYAMA HAJIME
IPC: H01M10/058
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device producing a high quality electrode element for a polymer battery at good yield by applying required pressing load to an electrode member layered body at all times. SOLUTION: An electrode element manufacturing device for a polymer battery is provided with a pair of rotary pressure rollers 6a, 6b, which press and integrate an electrode member layered body for a polymer battery when it is passed between their outer circumferential faces, and a slidable journalling mechanisms 7 slidably journalling at least one of the rotary pressure rollers 6a, 6b (the rotary pressure roller 6a, for example) with an interval between the opposed outer circumferential faces set arbitrarily. The slidable journalling mechanism 7 is provided with a bearing mechanism 7a and a roller rolling mechanism 7b symmetrically brought into slide contact with the outer circumferential face of the bearing mechanism 7a so as to have the bearing mechanism 7a slide.
Patent JP-S6155693-A (JP)
Inventor: KUBO NORIO
IPC: G09G5/02
Filed: 1984-08-27
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-H0227188-A (JP)
Title: Closed type rotary compressor
Inventor: SASANO HIROSHI
IPC: F04C29/00
Filed: 1988-07-15
Abstract: PURPOSE:To enlarge the outer diameter of a stator and prevent the lowering of the motor efficiency by making the stator fixed side of a case shell to have the concentric shaft with the machine part fixed side and an enlarged diameter. CONSTITUTION:The stator 12 side of a case shell 11 is made to have the concentric shaft with the machine part 5 side and is given an enlarged diameter. The stator 12 is shrinkage-fit to the case shell 11. Consequently, it can correspond without lowering of the motor efficiency to the increase of the necessary torque by expanding of the range of the kinds, and the raising of the laminated thickness of a rotor 9 is eliminated so that the noise by whirling of a crank 10 can be restricted.
Patent JP-S5967585-A (JP)
Inventor: MATSUDA HIROSHI
IPC: G09G5/00
Filed: 1982-10-08
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-S57104437-A (JP)
Title: Automatic oil supply equipment for vehicles
Inventor: NISHIMURA YUTAKA
IPC: B60R17/00
Filed: 1980-12-18
Abstract: PURPOSE: To surely execute automatic oil supply by generating pulse signals dependent on vehicle speed, counting the signals and supplying oil when the count amounts to a certain accumulated running distance.  
     CONSTITUTION: A lubricating oil in a grease reservoir 2 is supplied by a pump 4 driven by a motor 3 from three distribution valves 7, 8, 9 for each section to be greased, via a main valve 5 and a change-over valve 6. Driving of the motor 3 is placed under the control of an automatic oil supply controller 20. That is, a pulse generator 32 of the controller 20 produces pulse signals P 1  whose frequencies vary, on the basis of revolution speeds of wheels and inputs the signals into a counter 33. The counter 33 counts the signals and stored them if it is intercepted, because a voltage E 1  is constantly applied to the counter. When the count result amounts to a certain level, the counter 33 outputs a signal Q to trigger a single stabilized multi-vibrator 34, which makes a driving circuit 39 supply a driving current for a certain period. Thereby, the motor 3 is driven. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5969521-A (JP)
Title: Simultaneously grinding type bearing body and endless sliding bearing unit built in
Inventor: TERAMACHI HIROSHI
IPC: B24B19/06
Filed: 1982-10-09
Abstract: PURPOSE:To make a bearing mass-producible in an inexpensive manner as well as to improve its finishing accuracy ever so better, by grinding each of opposed concave grooves to be formed on the inner circumference of a bearing body whose section is almost U-shaped, in a way of making a grinding wheel having the same width as the concave groove contact with this groove at a specified infeed angle. CONSTITUTION:A bearing body 1 available in an endless sliding bearing unit consists of a block body whose section is in almost U-shaped form and provides a nearly rectangualar type hollow concavity 2, both sides of which are designed to form skirt parts 3 and 4 each. And, each of almost trapezoidally sectioned concave grooves 5 and 6 are symmetrically installed in the inner circumferential side of these skirt part 3 and 4. In time of forming each of ball transfer surfaces 7-10 in an angle part at both sides of these concave grooves 5 and 6 of the bearing body 1 aforesaid, a pair of grinding wheels G in thickness T having a grinding edge G, in curvature identical to that of a ball is used. These grinding wheels G are set in position after tilting a rotation center line C, at a specified infeed angle alpha in relation to a horizontal line from X to X on a wheel quasi-surface S and thus offered for grinding.
Patent JP-H0229201-A (JP)
Title: Manufacture of sole of shoe having different color island part
Inventor: SATO TADAAKI
IPC: A43D86/00
Filed: 1988-07-19
Abstract: PURPOSE:To provide the sole of a shoe with different colors, the sea part of which is clearly divided from an island part present in the sea part and not mixed therewith at the boundary through employment of the surrounding wall of a bottom mold. CONSTITUTION:A material for a first rubber material bottom (a) is poured in a bottom mold 1, and a material for a second rubber material bottom (b) is poured in a middle mold 2. Top, middle and bottom molds 3, 2 and 1 are piled up to perform press molding of a rubber material. The top, the middle and the bottom mold are separated from each other, and a part a', surrounded with a surrounding wall 12, of the rubber material is removed. The top mold 3 is engaged with the bottom mold 1, a second rubber material is superposed with a first rubber material to perform press mold. In this case, the protrusion part of the second rubber material is just engaged with the removed part of the first rubber material a'. By heating, the layers of the first and second rubber materials are adhered together for vulcanization. When adhesion and vulcanization thereof are completed and the molds are removed, the sole of a shoe having a different color island part being a target product is provided. At a timing when the top, the middle and the bottom mold are removed is after the rubber materials enter to every corners and mingle with the surface of the mold, and is in a state in which vulcanization is not yet progressed. It is important that no mistake in this timing is made.
Patent JP-S57111102-A (JP)
Title: Branching device
Inventor: MORI TOSHIHIKO
IPC: H01P1/213
Filed: 1980-12-16
Abstract: PURPOSE:To make a device small-sized, and also to reduce its cost, by casting 2 directional couplers whose degree of coupling is 3dB, and a very small, in case of a specific frequency, and a frequency being different from the specific frequency, respectively. CONSTITUTION:Microwave signals having frequencies f1, f2 are inputted to an input terminal 81. The microwave signal of frequency f1 is not transmitted to a terminal 82 due to a general quality of a directional coupler but is made to branch to terminals 83, 84 with a phase difference of 90 deg.. Also, an output signal of the terminal 83 is transmitted to a terminal 91 through a coaxial cable 10. This microwave signal is made to branch to output terminals 93, 94 with a phase difference of 90 deg. in the same way as above, and is not transmitted to a terminal 92. On the other hand, an output signal of the terminal 84 is transmitted to the terminal 92 through a coaxial cable 11. This microwave signal is transmitted to the output terminals 93, 94 with a phase difference of 90 deg. in the same way as above by the directional coupler 9, and is not transmitted to the terminal 91.
Patent JP-S57103107-A (JP)
Title: Duplicate die for information recording carrier
Inventor: OKINO YOSHIHIRO
IPC: B29D17/00
Filed: 1980-12-16
Abstract: PURPOSE:To increase the hardness of the surface layer of a stamper by using an alloy layer of nickel and phosphorus or boron by an electroless plating method as the surface layer. CONSTITUTION:On a mother 20, an electroless nickel-plating layer 21 is formed and on it, a nickel electroforming layer 22 is formed by an ordinary method, thus forming the mother 20 and electroless nickel-plating layer 22. Then, the mother 20 and eletroless nickel-plating layer 21 are peeled mutually to obtain a duplicate die consisting of the electroless nickel-plating layer 21 and nickel- electroforming layer 22, i.e. a stamper 23. A nickel electroless solution 2 generally consists of 20g/l nickel sulfate, 25g/l sodium hypophosphite, and 0.5g/l organic acid, and the dipping is carried out at 80 deg.C liquid temperature for 20min to form the electroless nickel-plating layer 21 with 10mum thickness. This is treated thermally to obtain 1,100 Vickers hardness.
Patent JP-H0842833-A (JP)
Title: Soot blower
Inventor: NORIMATSU YASUFUMI
IPC: F23J3/00
Filed: 1994-07-29
Abstract: PURPOSE:To prevent a high temperature part on a lance pipe from being rapidly cooled with vapor condensed in a lance pipe part which is located outside a heat exchanger upon starting operation when part of the lance pipe is intended to stay in the heat exchanger even interruption of the operation of a soot blow er. CONSTITUTION:Air pressurized by a fan 23 and heated by passing through a heater 22 part is supplied to a feed pipe 9 before a supply of vapor to preheat the feed pipe 9 to a saturation temperature of the supplied vapor or higher.
Patent JP-S60110780-A (JP)
Title: X-ray fluorescent screen
Inventor: WATANABE MINORU
IPC: G21K4/00
Filed: 1984-08-29
Abstract: PURPOSE:To provide an X-ray fluorescent screen which exhibits improved image contrast, has improved resolution and reduces the quantum noise of X-rays, by depositing a phosphor having an absorption in the region of blue to green spectra. CONSTITUTION:An intensifying screen is obtd. by applying at least one phosphor 11 selected from among compds. having formulas I , II, III, IV, V and an absorption in the region of blue to green spectra in one layer to the surface of a substrate 12 compsed of hard paper. When a component A perpendicular to the surface of the intensifying screen and a component B inclined at an angle of theta to the perpendicular direction are considered against light emitted from the phosphor particle 11a, an optical path (through which light reaches a film 13) of component B is longer than that of component A. The reducing rate of light on the way of the optical path is such that the ratio in the colored phosphor layer is high and hence a difference in light intensity on the film between components A and B is very greater than that when a conventional colorless screen is used. The difference is increased with an increase in angle theta. As a result, the scattering of light on the surface of the intensifying scrren is greatly reduced and image contrast and resolution are improved.
Patent JP-H0732627-A (JP)
Title: Two-color transfer printer and ribbon cassette used therein
Inventor: TERADA SHOICHI
IPC: B41J3/54
Filed: 1993-07-20
Abstract: PURPOSE:To perform the reduction of the number of parts, the reduction of the occupying volume of a part mounting part, the enhancement of the setting properties of a ribbon cassette and the reduction of the setting area of the ribbon cassette. CONSTITUTION:A motor 9 is operated to rotate a cam 10 and a retraction lever 11 is moved by the quantity of eccentricity of the cam 10 to reciprocally move a thermal head 1a and the printing of a first color is applied to a fed medium 16. After printing is completed, the medium 16 is fed and the motor 9 is again operated to retract a thermal head 1b in the direction reverse to that of the printing of the first color. The printing of a second color is applied to the medium 16 fed in this state.
Patent JP-H0732154-A (JP)
Title: Tig welding torch
Inventor: HANDA KATSUMI
IPC: B23K9/29
Filed: 1993-07-20
Abstract: PURPOSE:To stabilize and ensure the arc start of the TIG welding torch and to improve a service life of a collet body. CONSTITUTION:Coating of ceramic 12 is applied on the external surface of the collet body 11 or plating of metal having a work function larger than a work function of an electrode is coated on the surface of the collet body 11 and even if an arc crawls up toward the upper part of the electrode at the time of arc starting, an arc generating point cannot move to the collet body 11, the arc is forced to be generated from the electrode and a failure of the arc start is eliminated. Consequently, the arc start efficiency can be stabilized and ensured. Further, since the arc is not generated from the collet body 11, the collet body 11 is not worn away and damaged by the arc and a service life of the collet body 11 can be extended.
Patent JP-S6422445-A (JP)
Title: Manufacture of locking part of ball stud
Inventor: SUZUKI HIDEO
IPC: B21K25/00
Filed: 1987-07-17
Abstract: PURPOSE:To reduce operating time and to decrease working cost by forming an axial concave groove in the root diameter part of a screw when a ball stud undergoes cold pressing. CONSTITUTION:When a stock of steel bar undergoes heading, the recessed groove 8 in an axial direction undergoes heading solidly with the root diameter part of the screw. Then, threads are roll-formed on the root diameter part 7 of the screw of the ball stud 4 taken out of a die. The stud 4 is made up as a ball joint 1 where a spherical head part 5 is supported oscillatorily in a socket 3. In the ball stud 4 of the ball joint 1, its axial part 6 is inserted into a connecting member 2 and when in a washer 10 having projected piece 12 in the inner circumference the projected piece 12 is fitted into the recessed groove 8, the washer 10 is inserted into screw part 7, and in addition, the nut 13 is locked to the screw part 7. Then, one more of tongues 11 on the outer circumference side of the washer 10 are folded toward the outer circumference of the nut 13 and a locking 4 is performed to stop mutual rotation between a nut 13 and the ball stud 4.
Patent JP-H0838938-A (JP)
Title: Ionization wire mounting structure
Inventor: IGUCHI KATSUMI
IPC: B03C3/41
Filed: 1994-07-29
Abstract: PURPOSE:To obtain a mounting structure by which an ionization wire is not detached even if the wire is broken by providing a means for energizing in the direction closing the path for a part of the wire to go into and out of a retention space between the free end of a hitching means and a demarcating means. CONSTITUTION:When an ionization wire 8 is mounted, a terminal 12 is gripped first by a radio pench A, and an annular part 13 is hitched on a projecting piece 29. The piece 29 is then raised up against the energizing force of the piece 29, the path P is opened, hence the annular part 13 of the terminal 12 is allowed to freely go into and out of a retention space R, and the ionization wire is easily mounted. After mounting, the piece 29 is returned to the original position, the path P is closed, and the terminal 12 is never dropped. Accordingly, even if the ionization wire 8 is broken, the terminal 12 does not intrude into a dust collecting part, hence a short circuit is not caused, and the broken wire 8 is easily replaced.
Patent JP-S5879331-A (JP)
Title: Digital-to-analog conversion circuit
Inventor: SASAMI TERUTOSHI
IPC: H03M1/78
Filed: 1981-11-05
Abstract: PURPOSE:To peform accurate converting operation, by providing a temperature compensation transistor (TR) and making the channel width of each TR different. CONSTITUTION:Temperature compensation TRs Qf-Qk are connected in series with resistors Za-Zf out of resistors Za-Zk forming a ladder circuit network, and gates of the TRs Qf-Qk are applied with a voltage Vb higher than a power supply voltage Va for conversion and a voltage of a digital signal inputted to input terminals IaA-Ieb. The channel width of switching TRs Qaa- Qeb is made different, the fluctuation of resistance value of the TRs Qaa-Qeb is suppressed due to the change in the digital signals, and the channel width of the TRs Qf-Qk is formed in a prescribed ratio based on the channel width of the TRs Qaa-Qeb.