baber/WOPTO huggingface dataset:
Patent JP-S63304435-A (JP)
Title: Semiconductor laser drive circuit
Inventor: ISHIBASHI KENZO
IPC: H01S5/06
Filed: 1987-06-04
Abstract: PURPOSE:To overwrite and record a signal on an optical disk by an optimum power by independently setting the lower limit and the upper limit of a laser output by first and second current sources respectively, when the signal is recorded. CONSTITUTION:The laser output is monitored by a light receiving element 2, and a first servo circuit (first current source) is constituted of the light receiving element 2, an I/V conversion circuit 3, an error amplifier 4, a sampling circuit 5, the current source 6 and a semiconductor laser LD, and a second servo circuit (second current source) is constituted of a peak holding circuit 7, the error amplifier 8, the current source 9, a switch SW3, the laser LD, the light receiving element 2 and the I/V conversion circuit 3, and a laser output power level is kept higher than the level by the first current source, by the second current source, and a recording power is determined by the output Vr of a voltage source VR. Because in this constitution, the upper and the lower limits of the laser output at the time of the recording are set independently by the first and second current sources, the signal can be overwritten and recorded on the disk by the optimum power.
Patent JP-H035802-A (JP)
Title: Device for calculating and displaying working time for nc working
Inventor: NONODA HISASHI
IPC: G05B19/4063
Filed: 1989-06-01
Abstract: PURPOSE:To attain smooth and efficient NC working by calculating the working time of all NC working machines in one working time calculation device irrespective of the difference of the NC working machines. CONSTITUTION:A working time calculation/display device 1 consists of a working speed registration means 11 storing data on the working speed of the NC working machines and the like in a working speed storage file 12 as the preparation of working time calculation/display, and a working time calculation/display means 14 calculating and displaying the working time. Thus, the working time of all the NC working machines is calculated in the device 1 by making elements for calculating the working time into data and registering many kinds of working speed being one element by adjusting them to the NC working machines, material and plate thickness. Thus, the smooth and efficient processing in NC working is attained.
Patent JP-S5472993-A (JP)
Title: X-ray tomographic equipment
Inventor: WATANABE EIJI
IPC: A61B6/02
Filed: 1977-11-22
Abstract: PURPOSE: To obtain an excellent picture by relieving the defect of a detector or target surface at a specific part, by scanning a plural number X-ray micro-beams while slightly shifting the positions at every measurement period.  
     CONSTITUTION: In the equipment which allows X-ray beams to scan on subject 7 at every, for example, one degree while ring holder 2 equipped with X-ray micro- beam generator 1 and X-ray detector 9 between subject 7 is rotating, deflecting- signal generating circuit 11 operates pinhole lens driving mechanism 14 so that pinhole 6 moves in the reverse direction of the rotation of holder 2 at period T (while holder 2 rotated once), the period-T saw-tooth wave composed of three kinds of component waves A, B and C which rise at the same time to increase end  voltages gradually are sup-plied to deflector 8, and electron beams E and B are  caused to scan on target 5 so that subject 7 will be scanned three times by X-ray  micro- beams within period T. Threrfore, the position of detector 9 for X rays  irradiated upon subject 7 three times in one period is shifted as shown by A", B"  and C", so that a signal error can be relieved which bases upon the defect of the  specific detector. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05330646-A (JP)
Title: Long-size material stock conveyor device
Inventor: KAMIGAKI KAZUYOSHI
IPC: B65G13/00
Filed: 1992-06-01
Abstract: PURPOSE:To perform the stock and conveyance of long-sized material without stopping a long-sized material conveyor device in a pre-process and prevent the long-sized material from the generation of lease and drop impact in a device for conveying the long-sized material to be fed after stocking it. CONSTITUTION:The specified number of long-sized material 40 is received by the receiving arms 41 of temporary holding devices lined up at specified spaces apart in the longitudinal direction of the long-sized material 40, and the specified number of long-sized material 40 are transferred successively to plural stock frames 44 of a stock elevating device below. The stock frames 44 are then lowered and placed on plural drive carrier rollers 71 of a roller conveyor device below so as to transfer the long-sized material 40 in the longitudinal direction thereof by a carrier roller.
Patent JP-S5929821-A (JP)
Title: Clutch
Inventor: KITAI TOSHIROU
IPC: F16D21/00
Filed: 1982-08-13
Abstract: PURPOSE:To smooth the engagement of a clutch even if a driving shaft is rotated by combining a dog clutch with a friction clutch to form the clutch so that the comparatively small sized clutch can obtain large transmission torque. CONSTITUTION:When a driving shaft 1 is rotated, a shifter 6 is moved to the forward end of an output shaft 2 so that the second friction surface 5a and the first friction surface 3a are engaged. At this time, a spline coupling 4 is kept at the same position by action of a spring 12. When torque is transmitted from the moving clutch member 5 to the output shaft 2, due to the action of an engaged inside hole 5c and a leading spline of the outer peripheral portion 4c, the spline coupling 4 overpowers the action of the spring 12 so as to move to the forward end of the output shaft 2. Subsequently, the second clutch click 4b and the first clutch click 3b are engaged to obtain large transmission torque.
Patent JP-H088421-A (JP)
Title: Semiconductor device and solid-state image sensing device
Inventor: WADA KAZUJI
IPC: H01L29/762
Filed: 1994-06-22
Abstract: PURPOSE:To enable adjusting the potential under a gate without increasing manufacturing processes like ion implantation of impurities and applying a bias from outside, in the horizontal output gate part of the final stage of a horizontal transfer register in a CCD solid-state image sensing device. CONSTITUTION:In the horizontal output gate part HOG of the post-stage of a horizontal transfer register in a CCD solid-state image sensing device, a bonding part 35 to an Al film 34 is formed on a polycrystalline silicon film 33 which constitutes a gate electrode 32. The potential under the horizontal output gate part HOG is adjusted, with the polycrystalline silicon film 33 and the bonding part 35, by controlling the film thickness of the polycrystalline silicon film 33. Thus the optimum potential is set.
Patent JP-S63303951-A (JP)
Title: Optically active compound and liquid crystal composition containing said compound
Inventor: NOHIRA HIROYUKI
IPC: G02F1/137
Filed: 1987-06-04
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 is straight-chain alkyl; R2 is 1-18C alkyl; X is -O- or -C(=O)O-]. EXAMPLE:4'-(4''-n-Decyloxyphenyl)phenyl 2-fluorooctoate. USE:A liquid crystal composition capable of providing liquid crystal composition having increased spontaneous polarization. Liquid crystal elements having the above-mentioned composition have an excellent speed of response and are effective in preventing reverse domains. PREPARATION:A 2-fluoroalkanoic acid expressed by formula II is converted into an acid chloride, which is then reacted with a compound expressed by formula III to afford the aimed compound expressed by formula I. The obtained compound expressed by formula I is added to a nematic liquid crystal so as to provide 0.01-50wt.% content thereof in the resultant composition for preventing reverse domains from occurring.
Patent JP-S5944363-A (JP)
Inventor: HANSUURUUTOBITSUHI ERUBE
IPC: C07D249/08
Filed: 1983-08-02
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-H04341018-A (JP)
Title: Feeder line switching circuit for submarine branching device and feeding method for submarine communication system
Inventor: INOUE YOSHIYUKI
IPC: H02G9/02
Filed: 1991-05-17
Abstract: PURPOSE:To simplify an operation at the switching of a feeder line and to prevent the occurrence of host switching in the feeder line switching circuit of a submarine branching device and a feeding method employing it in the submarine cable communication system employing the submarine branching device so as to branch submarine cable such as an optical submarine cable in sea to implement multi-point communication among plural land stations. CONSTITUTION:At least 1st, 2nd and 3rd lines, I, II, III branched from a connecting pint in three directions are provided on the system. The system is provided with 1st and 2nd relays K1, K2 operated by a current flowing to the 1st line I. The 1st relay K1 has braking contact k1 to disconnect the connecting point and the 2nd line II. The 2nd relay K2 has a making contact k2 to connect the 2nd line II to ground in sea. The operating current i2 of the 2nd relay is set larger than the operating current i1 of the 1st relay K2.
Patent JP-H05329905-A (JP)
Title: Flow analyzing and estimating system of injection mold
Inventor: ITO GIICHI
IPC: G06Q10/04
Filed: 1992-06-01
Abstract: PURPOSE:To provide the flow analyzing and estimating system of an injection mold for quantitatively estimating the dimensions of the flow path of resin on the basis of the scientific calculation in order to prevent burning as poor appearance at injection molding from developing. CONSTITUTION:The change of the characteristic values at positions is calculated by changing the diameters at the respective positions on the basis of the result of the initial analysis at a characteristic calculating section 12, which calculates the characteristic values at the respective positions under the initial conditions of the diameter of a sprue, the diameter of a runner and the diameter of a gate on the basis of the result of the analysis at a filling analyzing section 11, in which the distributions of pressure, temperature and the like are calculated by carrying out the resin filling analysis under the condition that the rate of resin flow, the diameter of the gate and the like are used as parameters.
Patent JP-H05337790-A (JP)
Title: Tool failure sensing device
Inventor: TAKAGI SHIGEYOSHI
IPC: B23Q17/09
Filed: 1992-06-01
Abstract: PURPOSE:To provide a tool failure sensing device which senses any failure of a tool, can store the power waveform at the time automatically, and can statistically determine and set the data about the threshold monitoring period, etc., for sensing failure of tool. CONSTITUTION:A processing load sensing means 32 senses the power consumption of a drive motor 9, while the CPU 62 of a comparing/judging means 34 compares the processing power in the monitoring period with the threshold data of the upper and lower limits on the basis of the monitoring time data stored in tables 57-61 contained in a memory means 33, and thereupon any failure of a tool is sensed. Receiving the processing data from the CPU 62, a computer device 70 outputs the data per processing stage and the number of pieces to be processed, subjecting them to a statistical processing, sets the threshold data, and sends the results to the CPU 62. The CPU 62 stores the data in the corresponding tables in the memory means 33.
Patent JP-S6067364-A (JP)
Inventor: HERUMAN SURAGUISU
IPC: B65H54/38
Filed: 1984-07-09
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-H10316017-A (JP)
Title: Vehicle body panel structure
Inventor: TAKENO MASAKI
IPC: B62D25/04
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body panel structure which can prevent generation of distortion. SOLUTION: An extending part 13 which extends from a general surface 11 through an inclined surface 12, and a rising surface 14 rising from the extending surface 13 are formed, and the first and second corner parts 15, 16 at the first and second opening parts 5, 6 are formed into a circular-arc shape at the rising surface 14. Both the corner parts 15, 16 are formed by the first and second shelf surfaces 17, 18 extending to the inside I of a cabin with a width dimension (b) from the rising surface 14, and the first and second flanges 19, 20 folded from the first and second shelf surfaces 17, 18, and a pillar part 21 protruding to the outside O of the cabin is formed between both the opening parts 5, 6.  An inclined surface 31 which is inclined more and more in the cabin-inside I direction as it goes downward is formed at the mountain shaped part 22 of the pillar part 21 which is held between both the corner parts 15, 16, reducing the protruding dimension (c) from the flanges 19, 20. A crossing surface 32 is formed over both the shelf surfaces 17, 18 at the lower end of the mountain shaped part 22.
Patent JP-S5265118-A (JP)
Title: Metallic material difficult to form scale in oxidation at high temperature
Inventor: MAEDA SHIGEYOSHI
IPC: C21D1/70
Filed: 1975-11-25
Abstract: PURPOSE:To prevent the scale formation at a high temperature, by using the coating of a heat-resisting material on the both surfaces of the metal as the intermediate layer, the two electrically conductive boides (electrodes) adhered closely onto the both heatresisting coatings as the positive electrode and the metal as the negative electrode, and by constituting the closed circuit of direct current power source.
Patent JP-H11338368-A (JP)
Title: Liquid crystal display device
Inventor: TAKEMOTO MASAMI
IPC: G02F1/1345
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device wherein solvent, moisture, and dust can be prevented from entering the parts connected with panel electrode terminals and TCP(Tape Carrier Package) and a display part from outside, and moreover, the connected part can also be improved in the mechanical strength and TCP can be prevented from peeling off the connected part when an external force is applied thereto. SOLUTION: This liquid crystal display panel has a spacer 10 covering almost whole areas of a terminal part 3 of a liquid crystal panel 1 and a connecting part 11 with TCP 6, and being projected more outside than the outside edge 11A of the connecting part 11. Therefore, (1) the beginning of the curve of TCP 6 changes from the outer edge 11A of the connecting part 11 to an edge 10A of the spacer 10, and (2) changes the direction of the force applied to the connecting part 11 by 90 deg.. Therefore, stress concentration on the outer edge 11A of the connecting part 11 is suppressed, and as a result, TCP 6 can be prevented TCP 6 from peeling off the terminal part 11.
Patent JP-S5568192-A (JP)
Title: Welding method
Inventor: SUZUKI MUNENOBU
IPC: B23K15/00
Filed: 1978-11-17
Abstract: PURPOSE:To prevent the change in composition by so adding the element of a relatively larger amount of evaporation out of the metal elements evaporated by radiation of a heat source to the weld zone as to become nearly of the same composition as that of base metals in the case of performing electron beam welding or the like. CONSTITUTION:In the case of welding the work 1 of Zr alloy containing Sn by a high energy density heating source of electron beam welding or laser beam welding, Sn is deposited 3 on both surfaces of the foil 2 of the same chemical composition as the abovementioned work by an ion plating method and this is inserted into the weld zone and is melted together, whereby weld metal 4 is formed. The alloy component by the abovementioned method may be directly ion-plated on the faying surface of the work. It is equally well to deposit the alloy component through vacuum evaporation.
Patent JP-S6120563-A (JP)
Inventor: YOSHIKAWA YOSHIAKI
IPC: A61N1/40
Filed: 1984-07-06
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-S62296961-A (JP)
Title: Flowout preventing device for steam for working
Inventor: HANAOKA TOSHIHIRO
IPC: B08B3/08
Filed: 1986-06-17
Abstract: PURPOSE:To reduce the working cost and to improve the safety in working by providing a brush gate device, etc., on the carrying-out pipe line of the body to be worked. CONSTITUTION:A brush gate device 9 is provided at least one place at the position on the way of the carrying-out pipe line 4 toward the external part from a work chamber 3. The device 9 is composed of the easily flexible planted hair being closely planted on the inner peripheral face of the pipe line 4 and a gap is provided on the sectional part 12 where a conveyor 8 is passed through. A hot wind blower device is arranged together with the brush gate device 9 according to the necessity. When the conveyor 8 delivering the body 1 to be worked is directed for the outlet inside the pipe line 4, the flow of the steam 5V for working is checked by the device 9 and the flowing out is prevented. The liquid 5L for working sticking on the body 1 to be worked and conveyor 8 is rubbed off and refluxed to the work chamber 3. Owing to the consumption of the liquid 5L for work being restrained the production cost is reduced and the safety in working is improved by the flowing out prevention of the steam 5V.
Patent JP-H07324584-A (JP)
Title: Position control device for pile erecting hole digging auger
Inventor: HAYASHI MASAKAZU
IPC: E21B17/00
Filed: 1994-05-31
Abstract: PURPOSE:To maintain the digging position of an auger screw vertically. CONSTITUTION:A bearing body 5 is installed on the rotating shaft 1 of an auger screw, and a guide lever 9 on which a support arm 8 is installed erectedly and engaged on the outside of a pile is installed on the bearing body. Also an inclinometer 16 to detect the inclination of the auger screw is installed on the bearing body 5, and pressing plates 15 and 15 which receive detection signals from the inclinometer 16, press a hole wall by moving forward and backward in the radial direction of the auger screw, and acts to correct the digging position of the auger screw.
Patent JP-H07325331-A (JP)
Title: Information input device for camera
Inventor: MACHIDA KATSUSHIRO
IPC: G03B7/00
Filed: 1994-05-31
Abstract: PURPOSE:To provide an information input device for a camera capable of taking out much more information without increasing the number of information tracks. CONSTITUTION:This device is constituted of a code board 30 installed on a shutter dial 20 and a brush group installed on a camera body. The code board 30 is provided with two information tracks 46 and 48 formed in a shape like a concentric ring and one ground track 50, the brush group is constituted of 1st and 2nd information brushes 52 and 54 which separately come into contact with the 1st information track 46 at a different position, 3rd and 4th information brushes 56 and 58 which separately come into contact with the 2nd information track 48 at a different position and a ground brush 60 which comes into contact with the ground track 50.
Patent JP-S5841259-A (JP)
Inventor: HAINTSU RAUTAABATSUHA
IPC: F02M55/02
Filed: 1982-08-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04340861-A (JP)
Title: Repeating multi-address transmission processing system
Inventor: TAKAHASHI MUTSUAKI
IPC: H04N1/34
Filed: 1991-05-16
Abstract: PURPOSE:To perform the repeating multi-address transmission processing so that communication rate may be automatically most inexpensive only by successively inputting fax numbers for multi-address transmission destinations. CONSTITUTION:The repeating multi-address transmission possible repeater stations B, G are selected from the multi-address transmission destinations B-H. For a short distance multi-address transmission destination E whose communication rate is more inexpensive than that of either one repeater station of the multi-address transmission destinations C-F, H except the selected repeater stations B, G, the multi-address transmission is directly performed. Each multi-address transmission destination C, D, F, H except the short distance multi-address transmission destination E and the repeater stations B, G is successively alloted to the repeater station B or B whose communication rate is most inexpensive. For each repeater station including the alloted multi-address transmission destinations, the repeating multi-address transmission is performed directly or via other repeating station whose communication rate is more inexpensive.
Patent JP-S622271-A (JP)
Title: Toner composition for electrophotography
Inventor: MISAWA AKIRA
IPC: G03G9/087
Filed: 1985-06-27
Abstract: PURPOSE:To obtain a nonpoisonous toner composition giving a stable and clear image under various environmental conditions by using a copolymer contg. 1-30pts.wt. structural units of a vinyl monomer having an aromatic carboxyl group in the molecule as the principal component. CONSTITUTION:This toner composition contains a copolymer contg. 1-30pts.wt. structural units of a vinyl monomer having an aromatic carboxyl group in the molecule as the principal component. The vinyl monomer (monomer A) is represented by formula 1 (where n=1 or 2 and R is a substituent having a vinyl group) and may be p-vinylbenzoic acid or p-isopropenylbenzoic acid. The copolymer contg. structural units of the monomer A is a polymer obtd. by copolymerizing the monomer A with other vinyl monomer such as styrene or methyl methacrylate.
Patent JP-H05329039-A (JP)
Title: Shelf device for showcase
Inventor: TAMURA YUTAKA
IPC: A47F3/04
Filed: 1992-06-02
Abstract: PURPOSE:To provide the shelf device of a showcase, eliminating restrictions on the size of a movable shelf and a procedure for the installation thereof, while ensuring the operability and safety of the movable shelf. CONSTITUTION:A plurality of engagement holes 24 are formed in a vertical direction on the surface of a shelf support pillar 25 erected in a showcase. A bracket 28 having a slide rail to support a freely drawable and movable shelf 3 is provided. Also, a plurality of claws 27, 27 and 15 are formed on the rear end of the bracket 28 at vertical intervals for detachable engagement with engagement holes 24. Furthermore, a fastener 40 is inserted in the engagement hole 24 at a position between the holes 24 coupled to the claws 27, 27 and 15. Then, the fastener 40 is fixed to the bracket 28.
Patent JP-S63305107-A (JP)
Title: Polymerization of propylene
Inventor: ASANUMA TADASHI
IPC: C08F10/06
Filed: 1987-06-08
Abstract: PURPOSE:To obtain a polypropylene which is excellent in physical properties and is highly crystalline, by polymerizing propylene using a catalyst comprising a specific transition metal catalyst and an organic Al compound. CONSTITUTION:TiCl3 (a) obtained by reduction of TiCl4 with H2, metallic Al or an organic Al is mixed with talc (b) in a ratio of a to b of 1,000-1/1, and if desired, an electron donating compound (c) (e.g., an ester, a phosphoric ester, etc.) is added thereto with the proportion of the component (c) to the component (a) of 0.001-1.0mol. to 1mol., and they are ground together to obtain a transition metal catalyst (A). The catalyst (A) is washed with an inert solvent, and mixed with an organic Al compound (B) such as a dialkylaluminum halide to obtain a polymerization catalyst for propylene. Propylene is polymerized using the catalyst, for example, in a hydrocarbon solvent, at room temperature - 100 deg.C under ordinary pressures - 50kg/cm<2>G.