baber/WOPTO huggingface dataset:
Patent JP-S6085203-A (JP)
Title: Steam chamber of steam turbine
Inventor: TAKAHASHI MASAHIKO
IPC: F01D9/06
Filed: 1983-10-18
Abstract: PURPOSE:To enable to improve efficiency of nozzle governing operation by dividing a steam chamber of a steam turbine into a plural chambers and making the largest one circular covering all the circumference of a nozzle. CONSTITUTION:A steam chamber 9 which supplies steam to first step nozzles 21a and 21b of a steam turbine is divided into a plural chambers 9a and 9b so as to have an unbalanced opening ratio, and the largest chamber 9a is formed circular covering all the circumference of the nozzle. Thus, the steam which flows in the chamber 9a flows uniformly toward an opening portion of the nozzle and there is no drift, thereby efficiency of nozzle governing operation is improved.
Patent JP-H0839193-A (JP)
Title: Metallic mold for casting and manufacture thereof
Inventor: IWATSUKI FUMIO
IPC: B21D37/20
Filed: 1994-07-25
Abstract: PURPOSE:To obtain a cast product having stable chilled layer by binding many slender bar materials into a bundle to form a metallic mold and forming a mold surface with the end parts of the metallic mold members. CONSTITUTION:A master mold 20 is set on a molding board and a cylindrical holding frame 11 having square cross section is laid so as to surrounded the master mold 20. The metallic mold members 12 are charged little by little from the upper surface opening part of the holding frame 11 and filled up. The lower side end parts of the metallic mold members 12 are abutted on the master mold and moved upward by this portion and the projecting part 21 having shape similar to the master mold 20 is formed by the upper side end parts of the metallic mold members 12 to form the reverse shaped cavity 22. Bolts 14 are fastened through a pressing member 15 to fix the metallic mold members 12. Backup members 13 are filled into the reverse shaped cavity 22 and solidified. The metallic mold 10 is turned over and the master mold 20 is taken out to form the cavity 16 for product. Since the heat conductivity among adjacent metallic mold members is low, the molten metal charged at the initial stage forms the sufficiently cooled chilled layer.
Patent JP-2000007091-A (JP)
Title: Polymerizable liquid storage tank
Inventor: MIYAZAKI HIROSHI
IPC: B65D90/02
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent a polymerizable liquid from being polymerized at a structural portion of a roof where the inside of a tank is smooth. SOLUTION: This polymerizable liquid storage tank has a bottom plate 1, a side wall 2 provided upright on the bottom plate 1, and a roof 3 provided on the side wall 2 so as to be opposed to the bottom plate 1. A reinforcing structure 33 for holding the shape of the roof 3 is provided to the roof 3 itself or outside the roof 3.
Patent JP-2000005345-A (JP)
Title: Volleyball
Inventor: NINOMIYA NORIKAZU
IPC: A63B41/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a ball of soft touch, which does not give a pain, while having the merit of a thread-wound reinforced volleyball. SOLUTION: This volleyball consists of a rubber tube 1 of a spherical hollow body to be filled with compressed air, a thread-wound reinforced layer 2 obtained by uniformly winding filament thread on the surface of the tube 1, a closed-cell sponge layer 3 on the layer 2 and a leather 4 stuck to the layer 3. In this case, at the time of molding the layer 3, closed-cell sponge is intruded into the layer 2 to integrate the layer 3 and the layer 2.
Patent JP-S6170567-A (JP)
Title: Copying machine
Inventor: MIYAJI TAKASHI
IPC: G03G15/08
Filed: 1984-09-13
Abstract: PURPOSE:To set accurately relative positional relations between a developing device and a photosensitive body by providing a frame with a means which positions the developing device in each position. CONSTITUTION:When a unit 13 is pulled out in the direction of an arrow (a) together with its frame 14 in case of the maintenance work such as replacement or the like of a photosensitive body 8, the unit 13 can be moved from a prescribed position of a copying machine body 1 to such position that movement of a developing device 9 is not hindered. When the developing device 9 is moved right in this state while being lifted, the developing device 9 is shifted to a distant position along the angular motion locus of a four-joint link mechanism 24. The developing device 9 is detached only by lifting because the device 9 is only placed on a supporting member 17 constituting a part of the four-joint link mechanism 24 through bosses 16 and 16, and a developer is replaced easily, and the photosensitive body 8 is replaced quickly because the developing device 9 is detached from the photosensitive body 8 in one touch.
Patent JP-H0645364-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUOKA NAMI
IPC: H01L29/812
Filed: 1992-07-21
Abstract: PURPOSE:To provide a manufacturing method of a semiconductor device wherein a gate electrode of a short gate can be formed accurately regarding a manufacturing method of a semiconductor device, especially regarding a manufacturing method of a field effect transistor. CONSTITUTION:A flat element isolation region 2 which defines an element formation region 4 is formed, and a source electrode 6 and a drain electrode 8 which are paralleled with a gate electrode formation region 5 therebetween are formed extending from the element formation region 4 to the isolation region 2. Thereby, when a resist layer 10 is formed by applying resist all over, a thickness of the resist layer 10 in a region wherein a gate pattern is formed is made fixed.
Patent JP-S6086426-A (JP)
Inventor: DANIERU EFU DORUGOSU
IPC: G01G19/40
Filed: 1984-09-14
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-H0243330-A (JP)
Title: Production of super hard sintered compact
Inventor: FUTAKI SHOJI
IPC: C22C1/05
Filed: 1988-08-03
Abstract: PURPOSE:To easily produce a high-density super hard sintered compact by adding specific amounts of powdered refractory metal to powdered WC, mixing the above, and subjecting the resulting powder mixture to compacting and sintering under respectively specified conditions. CONSTITUTION:Powdered refractory metal, such as W and Mo, of <=0.1mu average grain size is added to powdered WC by 0.1-20 pts.vol. based on 100 pts.vol. of the powdered WC, and they are mixed. This powder mixture is compacted at 1-2t/cm<2> pressure by using a die. subsequently, the resulting green compact is sintered in vacuum or in a hydrogen atmosphere at 1700-2000 deg.C. By this method, the super hard powder and the refractory metal powder can be uniformly distributed, and a high-density sintered compact can be easily obtained without using extra high pressure. By using this sintered compact, a high-efficiency jig for cutting hard-to-work material can be obtained by the ordinary process.
Patent JP-S6257753-A (JP)
Title: Vertical type mold clamping device for molding machine
Inventor: MATSUKI SHUNSUKE
IPC: B29C45/67
Filed: 1985-09-04
Abstract: PURPOSE:To decrease the height size of a mold clamping device and to speed up the operation for mold opening and closing by constituting the mold clamping device into a two-layered construction consisting of a stationary platen and movable platen. CONSTITUTION:The movable platen 14 moves upward and downward at a high speed when an oil pressure is supplied to or discharged from a mold closing and opening cylinder 16. The large-diameter hole part 26a of a mold clamping cylinder 26 moves on the outside periphery of a mold clamping piston 24; therefore, the hydraulic fluid in the cylinder 26 is movable by passing along the outside periphery of the piston 24 and the outflow of the hydraulic fluid in the cylinder 26 to an external hydraulic device is prevented. There is no need for supplying the hydraulic fluid from the external hydraulic device to the inside of the cylinder 26. The piston 24 fits into the small- diameter hole part 26b of the cylinder 26 when a movable mold 20 descends down to just before the mold contacts with a stationary mold 18. The force for pressing the movable platen 14, i.e., mold clamping force is generated when the oil pressure is supplied to the hole part 26a. Injection molding is executed in such mold clamping state. The oil pressure is supplied to the small-diameter hole 26b side to release the mold clamping force. upon completion of molding.
Patent JP-H0635632-A (JP)
Title: Printer
Inventor: HIGUCHI YUICHI
IPC: G06F3/12
Filed: 1992-07-21
Abstract: PURPOSE:To improve the throughput of the printer. CONSTITUTION:When information of a first page is instructed, whether a form exists or not is checked in a step S703, and when the form does not exist, a form switch is turned off in a step S704, and the contents of the present form memory are retained. On the other hand, in the case the form exists, the form switch is turned on in a step S705. Subsequently, in the case a form address is not equal to the present address, form erasure is turned on, and in the case read-out is executed from the form image memory, '0' (null) is written in simultaneously, and an image memory becomes a cleared state.
Patent JP-H0729671-A (JP)
Title: Sheath heater
Inventor: YAMASHITA KAZUOMI
IPC: H05B3/48
Filed: 1993-07-10
Abstract: PURPOSE:To perform a satisfactory welding by providing a terminal pin having a plurality of apexes on the end part situated on a heating wire side, and spot- welding two or more of the apexes to the end part of the heating wire. CONSTITUTION:The end part 42 situated on the side of a heating wire 21 of a terminal pin 41 is formed narrower than a base part 43, the end part 42 is molded into a cross star having four curved apexes 42a-42d in total. The end part 42 of the pin 41 is inserted into the end part 22 of the coil heating wire 21, the mutually opposed two apexes 42a, 42c of the four apexes 42a-42d of the end part 42 are spot-welded to the end part 22 of the heating wire 21. Thus, welding electrodes can be pressed from both sides facing the tops 42a, 42c in the state where the end part 42 of the pin 41 is inserted into the end part 22 of the coil heating wire 21 to carry a current. The apexes 42a-42d are point-connected to the end part 22 at this time, and since the welding electrodes are pressed onto the connecting part to conduct the spot welding while collecting the current, no welding failure between both the end parts 42, 22 is caused.
Patent JP-S6254201-A (JP)
Title: Polarizing film and its production
Inventor: AOYANAGI YOSHIKUNI
IPC: G02B5/30
Filed: 1985-09-03
Abstract: PURPOSE:To obtain the titled film having excellent properties of an thermal resisting property, a moisture resisting property and a strength and a high coefficient of orientation of a dyestuff (Fdye) by dipping the titled film to a solution capable of swelling a polyamide or said solution contg. a metal salt therein, thereby controlling the prescribed coefficient of a polyamide-dyestuff type polarizing film to >=0.4. CONSTITUTION:The usable solution a capable of swelling the polyamide is composed of an acidic solution, for example, an usual aqueous dilute solution obtd. by diluting a solvent of the polyamide resin such as a formic acid, a sulfonic acid and a meta-cresol with a water. The concentration of said dilute aqueous solution is determined by a degree of swelling, when the polyamide film is dipped with said dilute solution. Said concentration is 10-80vol%, preferably 20-60vol% on the volume basis of the water. By dipping the film which is uniaxially stretched and is dyed with a dichromatic dyestuff in the solution, the Fdye value of said film increases to >=0.4. the solution dissolved the metal salt in the swelling solution may be used as the swelling solution.
Patent JP-H0728882-A (JP)
Title: Cad device
Inventor: KAJITANI HIROSHI
IPC: G06F17/50
Filed: 1993-07-09
Abstract: PURPOSE:To constitute the CAD device so that at the time of retrieving CAD data, document data related thereto can be retrieved and displayed simultaneously. CONSTITUTION:A store part 10 of a data base 4 stores CAD data of a parts shape, etc., generated by a shape generating means 2, and a store part 11 stores document data such as a design reference, the know-how, etc., generated by a document generating means 7. A store part 12 sets a name imparted to the CAD data as a main data name, and stores relatively data constituted of this main data name, a keyword and related data name being a name of related document data. When a retrieval request for designating the keyword of the CD data is inputted from an input means 1, a data base manager 3 retrieves relativity data containing the designated keyword from the store part 12, retrieves the CAD data having the main data name for constituting it as a data name from the store part 10 and displays it on a display means 5, and also, retrieves the document data having its related data name as a data name from the store part 11 and displays it on the display means 5.
Patent JP-H0783759-A (JP)
Title: Fourier transformation spectrophotometer that is resolved in time and fourier transformation spectroscopy method
Inventor: ANDORIYUU TAANAA
IPC: G01J3/45
Filed: 1994-08-18
Abstract: PURPOSE: To improve an optically time-resolved Fourier transform spectroscopy by generating spectrum from an interference image based on the electric output of interference data and reference signals with the same phase as and rectangular to periodic perturbation. CONSTITUTION: Polarized beam IB photo-elastic polarization modulator PEM 101 carries out polarization and modulation at Fourier frequency and a rheometer 102 causes change of a sample with dichroism. A signal which is an input 106B of the output of a photodetector 104 transduced into an electric signal becomes only a modulated 74kHz. An envelope produced by modulation of the 74kHz signal is extracted 106B from the input signal from the PEM 101. The lock-in amplifier 106 gives an output of a combined interference image of a static dichromatic interference image of the sample and a dynamic dichromatic interference image. Meanwhile, respective reference signals in the same phase as and at right angles to periodic perturbation are synchronized 108 with the interference image signal and sampled 109, 11, respectively.  Input 107 of these sample values is carried out to generate respective component interference images with the same phase and at right angles and processed by Fourier transform to give respective spectra.
Patent JP-H05234770-A (JP)
Title: Movable transformer and its operation method
Inventor: HASHIMOTO NOBUYUKI
IPC: H01F27/18
Filed: 1992-07-22
Abstract: PURPOSE:To make a movable transformer to correspond well to an emergency during movement by enabling transportation by an ordinary large truck. CONSTITUTION:A device is composed of a gas tank 12 which contains a transformer main body and is provided with a gas discharge port 15 opened to the air side and a storage tank 16 which is communicated with a lower part of the gas tank 12 through a gate valve 18 and contains liquefied insulating gas. The liquefied insulating gas is made to flow into the side of the gas tank 12 by opening the gate valve 18 when the transformer is operated and the transformer main body is cooled by vaporized latent heat of liquefied insulating gas. The vaporized insulating gas is discharged to the air through the gas discharge port 15. The device is loaded in an ordinary large truck 21 together or the gas tank and the storage tank are loaded and transported separately.
Patent JP-S5888248-A (JP)
Inventor: SUCHIYUAATO JIEIMUZU MAGAIGAN
IPC: F16H3/097
Filed: 1982-11-05
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-S6085010-A (JP)
Title: Shock absorber controlling device
Inventor: HARA YOSHIMICHI
IPC: B60G17/08
Filed: 1983-10-18
Abstract: PURPOSE:To restrain the nose-dive of a vehicle, by controlling the drive of an actuator in such a way that damping force is changed into its large value from its small value with a depressing speed of a brake, which becomes lower as the vehicle speed becomes higher. CONSTITUTION:A microcomputer 1 receives a vehicle speed from a vehicle speed sensor 2 and a depressed amount of a brake from a stroke sensor 3. The microcomputer 1 computes the vehicle speed and the depressing speed of the brake, and compares a value which is obtained from a damping force change-over curve that is the function of a vehicle speed, with the computed brake depressing amount. The computer delivers control signals to drive control circuits 10 through 13 so that damping force is changed from its large value to its small value with a depressing speed which is lower as the vehicle speed is higher. With this arrangement shock-absorbers may be controlled, suitably for the travelling condition of the vehicle to restrain the nose-dive of the vehicle.
Patent JP-2000030021-A (JP)
Title: Card type electronic equipment
Inventor: YAMASHITA SHIRO
IPC: B42D15/10
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To electrically shield other electronic components in a card from noise generated by a crystal vibrator by arranging a frame-shaped support member around the crystal vibrator and forming the support member of an electrically conductive member. SOLUTION: On one side of a circuit board 2, the crystal vibrator 5 is mounted by reducing the cylinder diameter and bending legs of leads. The support member 7 formed of an electrically conductive resin as a frame body is arranged surrounding the crystal vibrator 5. Then a 68-pin connector 3 is mounted so that the circuit board 2 is sandwiched with the upper and lower terminals, and one end of an electrically conductive spring 6 is mounted on the circuit board 2. The ground potential is held by leaving an adhesive at neither a metal plate 1 nor the support member 7 where the conductive spring 6 comes into contact. Consequently, other electronic components in the card can be shielded electrically from the noise of the crystal vibrator 5.
Patent JP-H068291-A (JP)
Title: Injection mold
Inventor: MATSUOKA TAKESHI
IPC: B29C33/44
Filed: 1992-06-29
Abstract: PURPOSE:To improve an assembleability, enhance a durability reliability, and lower a manufacturing cost by a method wherein an ejection core for ejecting an injection molded piece can be firmly connected to an ejection rod with high accuracy without using a positioning pin. CONSTITUTION:A key hole-form recess 30 is provided in an ejection core 12 incorporated in a movable retainer plate 8. A projection 31 which can be fitted into the recess 30 is provided in an ejection rod 14. The projection 31 is fitted into the recess 30. The projection 31 is fixed to the bottom of the recess 30 using a bolt 32. Furthermore, a predetermined gap delta is formed between the ejection core 12 and the ejection rod 14, whereby abutting surfaces are eliminated from the both.
Patent JP-2001017422-A (JP)
Title: Image processing device and marker member for the same
Inventor: YUMIZA HISAYASU
IPC: A61B6/03
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To facilitate recognition of a space position of a marker by individually specifying and registering a marker member on a surface image and performing positioning based on the marker member, when image-processing three-dimensional image information provided by photographing a photographed portion of an object and the marker member. SOLUTION: Markers (a), (b) formed by filling grease into a cavity at a spherical central position made of glass are adhered to the top, or the like, of an object. A three-dimensional display image provided by photographing the object with a CT image diagnosing device, or the like, is fed into an image processing portion, a surface image 19 and an MPR image are created, a plurality of markers are simultaneously displayed on a top image 18 displayed as the surface image, cross section is specified from a space coordinate position of the numbered markers, and the specified cross section is displayed as the MPR image.  Next, the positional coordinate on two-dimensional display is precisely adjusted visually by mouse operation, and then positioning of the three-dimensional image information is performed based on the three-dimensional image information, the space positional coordinate, and the provided number.
Patent JP-H0938359-A (JP)
Title: Method for attaching skin material in seat of car
Inventor: TANAKA MOTOO
IPC: B68G7/05
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To improve attaching work efficiencies by a method wherein a sewn skin material is placed over a pad material, on the surface of which a drawing groove for forming a design surface is formed, and the skin material is drawn into the groove by means of a bag-shaped drawing member attached to the skin material to lock the skin material by engaging a male side contact and separation tape with a hook. SOLUTION: A pad member 1 comprising molded urethane foam or the like is positioned on a vertically movable base and a sewn skin material 2 is reversed and a bar-shaped jig is inserted into a bag-shaped drawing member 3b so as to be positioned and thereafter the pad 1 is lifted together with the base. In this manner, a sewn portion of the material 2 is pushed into a drawing groove 1a of the pad 1 to completely conform the sewn portion to the groove and a loop of the member 3b is engaged with a hook of male side contact and separation tape 3a to connect both so that the pad 1 and the material 2 are precisely positioned. And then the jig 12 is removed and the material 2 in reversed state is attached to the material 1.
Patent JP-2000024519-A (JP)
Title: Activation of catalyst containing copper and production of tetrahydro-2h-pyran-2-one and/or 3,4-dihydro-2h-pyran
Inventor: SHOJI TAKAYUKI
IPC: B01J37/16
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for activating a catalyst containing copper used in dehydrogenation reaction and/or dehydration reaction without using hydrogen. SOLUTION: A catalyst containing copper used in dehydrogenation reaction and/or dehydration reaction is activated by bringing this catalyst into contact with gas containing formaldehyde. In the presence of the copper-containing catalyst thus activated, 1,5-pentanediol is subjected to gaseous phase contact reaction with tetrahydro-2H-pyran-2-one and/or 3,4-dihydro-2H-pyran.
Patent JP-S6173571-A (JP)
Title: Controller of gate turn-off thyristor using magnetic core
Inventor: HARADA KOSUKE
IPC: H02M1/06
Filed: 1984-09-18
Abstract: PURPOSE:To simplify a circuit and to reduce the power consumption by forming a gate winding and a control winding on a core, and generating a negative gate current by series resonance phenomenon. CONSTITUTION:When a pulse signal is applied to a gate from a pulse oscillator 6, a GTO10 is turned ON, and a voltage is applied to a gate winding 31. The magnetic flux of a saturable core 21 is increased by the integration of the voltage, and when the magnetic flux is saturated, a series resonance circuit which has a saturable inductance of the winding 31, a bias power source 51, and a capacity between the gate and the cathode of the GTO10. Thus, the GTO10 is turned OFF, a negative voltage is generated at the winding 32, and the voltage turns ON the internal switch of a controller 62. When a control signal is applied from the controller 62 to the winding 32 during the period that the GTO10 is OFF, the magnetic flux of the core 21 is reset by the integration at that time.