baber/WOPTO huggingface dataset:
Patent JP-H09296749-A (JP)
Title: End part cooling efficiency improving type diffuser
Inventor: YAMASHITA TOSHIO
IPC: F02K9/96
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To eliminate generation of stagnation of cooling water, and prevent reduction of cooling efficiency by using a perforated plate in the partitioning plate of a cooling water passage end part, in a diffuser in which a spiral cooling water passage is formed by the partitioning plate in a clearance formed between a diffuser inner cylinder and a diffuser outer cylinder. SOLUTION: In a vacuum combustion test facility, high temperature combustion gas 17 flows from a test engine 1 into a diffuser inner cylinder 10 so as to prevent failure of a device by cooling water which flows cooling water flow passage 8 formed between a diffuser outer cylinder 7 and the diffuser inner cylinder 10. Since the cooling water flow passage 8 is separated by a partitioning plate 9 arranged in a spiral shape on the outer peripheral side of the inner cylinder 10 so as to form a spiral cooling water passage, cooling water is discharged from a flow passage outlet part 4 to a cooling water outlet 13 through an outlet manifold 11 while carrying out heat exchange with high temperature combustion gas 17. In this case, generation of stagnation is eliminated so as to carry out good heat exchange, as the perforated plate which a plurality of holes are drilled on the plate 9.
Patent JP-H03130074-A (JP)
Title: Contamination-removing method of culture medium for cell with mycoplasma
Inventor: KURAUSUUDEIITAA RANGUNAA
IPC: C12N5/071
Filed: 1990-05-25
Abstract: The invention relates to a process for decontaminating mycoplasma-containing cell cultures. This entails cell cultures infected by mycoplasmas being subjected in a first step to an antibiotic treatment, and subsequently in a second step cells which are still infected being eliminated by 6-methylpurine deoxyribose solution.
Patent JP-S5659056-A (JP)
Title: Flywheel device
Inventor: SUZUKI TSUNEHIKO
IPC: F16H33/08
Filed: 1979-10-18
Abstract: PURPOSE:To change the inertia force of flywheels in accordance with the speed of revolution by providing two flywheels for operating only one during medium or high speed revolutions and two during low speed revolutions. CONSTITUTION:A shaft 6 is connected to a flywheel 2 via a clutch disk 7 and facings 9 and 10. Another flywheel 5 is provided to the flywheel 2 to be rotatable. For low speed revolutions, flywheels 2 and 5 are connected by a centrifugal separation connector 21 to be rotated in one body. When the shaft 6 is rotated in a medium or high speed, a weight 24 is turned outward against a spring 22 by a centrifugal force to separate a friction plate 26 from the periphery of the flywheel 5, and only the flywheel 2 is operated as a flywheel.
Patent JP-S63296762-A (JP)
Title: Preparation of antithrombotic material
Inventor: IKADA YOSHITO
IPC: A61L33/00
Filed: 1987-05-29
Abstract: PURPOSE:To develop a stable antithrombotic property, in imparting the antithrombotic property to the surface of a base material composed of a polymer material by grafting a water-soluble monomer to said surface, by introducing a crosslinking bond into graft polymerization simultaneously with or after graft polymerization. CONSTITUTION:There is no special limit in a polymer material used as a base material and polyethylene is designated. As a method for forming a free radical or peroxide on the surface of the base material, there is a method for irradiating the surface of the base material with high energy radiation such as electron beam or gamma rays. When a radical polymerizable monomer is reacted on the base material having the free radical or peroxide formed thereto, graft polymerization is performed. As a method for introducing a crosslinking bond into the graft polymer, there are a method for reacting a crosslinking agent after graft polymerization and a method for generating crosslinking reaction between molecular chains by heating. By this method, a stable antithrombotic material is always obtained without being affected by a graft polymerization condition.
Patent JP-S5258782-A (JP)
Title: Photo-polymerizable composition
Inventor: TAKAYANAGI YASUO
IPC: C08F2/50
Filed: 1975-11-08
Abstract: PURPOSE: A photo-polymerizable composition with good storage stability, which forms films cured rapidly to the inner part without the charnge of color by actinic rays, comprising (a) an ethylenic unsaturated compound, and (b) a mixture of benzophenone and a specific compound as a photopolymerization initiator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6029136-A (JP)
Inventor: INABA SHIYOUTAROU
IPC: A61B5/16
Filed: 1983-07-25
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-2000321430-A (JP)
Title: Polarizing plate and its production
Inventor: ISHII YOSHINORI
IPC: G02F1/1335
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polarizing plate with a high polarization degree having excellent moisture and heat resistance for a long period with requiring a complicated structure, and to obtain a method for the production of this plate. SOLUTION: This polarizing plate is obtd. by laminating a protective layer essentially consisting of a cyclic olefin resin with an interposed adhesive layer on at least one surface of a PVA polarizing film. A mixture of a polyvinylalcohol adhesive and a two-liquid adhesive (e.g. an adhesive essentially consisting of an acrylic main agent and an isocyanate hardening agent) is used for the adhesive of the polarizing, plate or, the adhesive layer consists of a laminated structure of a polyvinylalcohol adhesive layer and a two-liquid adhesive layer. The polarizing film and the protective film are laminated while the source liquid of the adhesive is not completely dried.
Patent JP-S5834951-A (JP)
Title: Manufacture of double heat sink type semiconductor device
Inventor: MATSUMURA YASUO
IPC: H01L23/051
Filed: 1981-08-26
Abstract: PURPOSE:To enable mass production, by pinching a mount body wherein electrode surfaces on both surfaces of a semiconductor element are sandwiched between a pair of flat electrode plates serving as heat sinks by a mold retainer and exfoliating the retainer after molding. CONSTITUTION:A mount body 17 wherein both electrodes 12a, 12b of the diode element 12 are junction-fixed in a sandwich form between a pair of flat plate electrodes 13, 14 serving as heat sinks is tightly fixed in a plurality with clearances between mold retainers 18, 21. The clearances between the retainers 18, 21 are filled with a molded resin member 16 resulting in an integral body. The mold reatiners 18, 21 are exfoliated and cut-separated for every element. Thus, a mounting on a printed substrate or the handling is facilitated resulting in mass production.
Patent JP-H04359572-A (JP)
Title: Optical transmission device
Inventor: KODERA EIICHI
IPC: H01L33/00
Filed: 1991-06-06
Abstract: PURPOSE:To prolong the life of an optical transmission device by a method wherein even if the characteristics of a light-emitting element are changed, the optical power of the element is controlled so as to become constant in a state that it is reduced to 3dB or thereabouts of a prescribed value. CONSTITUTION:When a current value of the sum of a bias current and a peak pulse current, which are made to flow through a current drive circuit 5, is inputted in a comparator 7 and the current value is larger than that in a normal case and becomes a second prescribed value or larger to reduce the output beam power of a light-emitting element 1 by 3dB of a first prescribed value, this current value is detected and the amount of attenuation of an optical attenuator 5 is almost made to nil. A voltage which is previously set is applied to an electrical signal from a photodetector 2 by an adder 1, the electrical signal is inputted in an automatic output power controller 4 and the output beam power of the element 1 is controlled so that the sum of the bias current and the peak pulse current of the element 1 is stabilized at the second prescribed value. Thereby, it follows that the error rate of a signal which is received on the side of reception is not reduced to a prescribed value or lower and the life of an optical transmission device can be prolonged.
Patent JP-S5760564-A (JP)
Title: Disc type recording and reproducing device
Inventor: TAKAHASHI TADASHI
IPC: G11B3/095
Filed: 1980-09-26
Abstract: PURPOSE:To enable the alignment of a transducer with very high accuracy, by sliding and moving the transducer along radial direction of a disc recording medium through a conversion means converting a rotating torque from a rotating drive means into a linear motion. CONSTITUTION:A rotating drive force from a step motor 25 is slided along the radial direction of a magnetic disc 3 for a magnetic head 20 with a feed screw 28 and a stylus member 38. The 1st position detecting means 55 detecting radial position of the magnetic head 20 and the 2nd position detecting means 56 detecting the rotating position of the rotating drive means are respectively provided. The alignment of the magnetic head 20 can be made with the position detecting means 55, 56. Through the combination between the means 55 and the means 56, even if each means has a low accuracy for detection, the detection with very accurate result can be made.
Patent JP-S5836094-A (JP)
Title: Magnetic eraser
Inventor: SUGIURA SHIGEO
IPC: H04N9/29
Filed: 1981-08-26
Abstract: PURPOSE:To realize automatic magnetic erasure by turning on the gate of a thyristor through a capacitor charged with a main switch in a color TV receiver, and then flowing the charging current of another capacitor to a magnetic erasing coil. CONSTITUTION:When the main switch (not shown in the figure) of equipment is turned on, the charging of a capacitor 10 up to a DC voltage 120V is started through a resistance 9. A DC power source 20V, on the other hand, starts charging a capacitor 14 and when the charged voltage of a Zener diode 15 exceeds its threshold value, a transistor (TR) 17 turns on. Consequently, a TR22 turns off and its collector potential rises to flow a current through the gate of a thyristor 12, which turns on to flow charges, stored in the capacitor 10, to the ground through a magnetic erasing coil 1, thus performing the magnetic erasure by a damping oscillation current.
Patent JP-S61292778-A (JP)
Title: Picture file device
Inventor: KOBAYASHI TAKEHIKO
IPC: G11B27/00
Filed: 1985-06-20
Abstract: PURPOSE:To reduce the record quantity of picture data by storing a drawing containing no different types of character pictures as an original drawing in case plural types of picture data containing different types of character pictures on a common screen. CONSTITUTION:When different dimensional specifications, for example, are written on a common screen, a screen containing no dimensional specifications is recorded on an optical disk 11 as an original drawing. The dimensional specifications of each drawing are recorded on a floppy disk device 12 as the character data together with the character output position data showing the position to be written on the drawing. In a reproduction mode of the screen, a control part 18 reads the picture data on the original drawing out of the disk 11 and writes it on a picture buffer memory 14. Then the character data on the dimensional specifications on each drawing and the character output position data are read out of the device 12 and written on a proper area of a picture buffer memory 14. Thus the synthesized picture data is obtained.
Patent JP-H01305544-A (JP)
Title: Semiconductor device
Inventor: ASAI SHINICHIRO
IPC: H05K1/18
Filed: 1988-06-03
Abstract: PURPOSE:To facilitate processing and improve work efficiency by joining a ceramic board for mounting a semiconductor to an opening of a printed wiring resin board, and connecting a printed wiring and a semiconductor chip through a wire. CONSTITUTION:A printed wiring 9 is provided to a printed wiring resin board 1. Next, an opening is bored at the center of the printed wiring resin board 1, and a ceramic board 2 for mounting a semiconductor chip 3 is made to adhere to this opening. Subsequently the semiconductor chip 3 is mounted, which is bonded to the printed wiring 9 using a wire 10, and as the last processing, a pin 4 is soldered to the printed wiring 9 making use of a through hole which is provided in advance in the printed wiring resin board 1. Since resin one is used for the printed board part where the pin 4 is provided this way, the processing becomes easy, and since the complicated work such as wire bonding, etc., can be done prior to mounting of the pin 4, the work efficiency can be improved.
Patent JP-H08328793-A (JP)
Title: Machine controller
Inventor: SEKIGUCHI HITOSHI
IPC: G06F3/048
Filed: 1995-06-01
Abstract: PURPOSE: To easily perform a told processing by setting which operation equipment is to be operated, selecting and setting a detection means as conditions of operation for advancing to the next stage, and preparing told data required for an actual operation under the setting in the case of telling the working procedure of the operation equipment. CONSTITUTION: At the time of a told operation, told contents set by an operation pattern setting part 1 are converted to data for operating respective equipments by a told data computing part 2 and stored in a told data storage part 8 by a told data read/write part 3. On the other hand, at the time of a working operation, the output of the told data in the stage is performed by the instruction of the told data computing part 2 and a told data comparison part 4 judges whether or not signals entering an input control part 6 and the contents of the told data match. When they match, the told data computing part 2 advances a working step, the told data of the advanced step are read from the told data storage part 8 and an operation instruction is outputted from an output control part 7.
Patent JP-H08328077-A (JP)
Title: Display device for camera
Inventor: HONDA TAKANORI
IPC: G03B7/24
Filed: 1995-06-01
Abstract: PURPOSE: To surely display information on loaded film at all times even in the case of a camera in which a film cartridge is used, where drop-in loading is performed and which is not provided with a film confirming window. CONSTITUTION: This device is provided with a film information detection means 6 detecting various kinds of film information from a film recording part, a display means 7 displaying various kinds of camera information and an operation means 9 accessing the film information read out of the recording part by the detection means 6 on the display means 7. The display means 7 is provided with a 1st display state that exposure control information and mode information are displayed, a 2nd display state that film sensitivity information is displayed when a film sensitivity changing mode is set, and a 3rd display state that the loaded film information is displayed by operating the operation means 9 when the film sensitivity changing mode is set.
Patent JP-S5259553-A (JP)
Title: Variable gain unit
Inventor: YOSHIOKA TAKASHI
IPC: G05B11/06
Filed: 1975-11-10
Abstract: PURPOSE: In the gain control of the process control system. FET is used as a switching element, thereby eliminating the shaking phenomenon at the time of gain variation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5360430-A (JP)
Title: Ignition device for internal combustion engine
Inventor: HATSUTORI TADASHI
IPC: F02P5/152
Filed: 1976-11-10
Abstract: PURPOSE: To perform stable operation, by setting an ignition timing controller, which is connected with a knocking detector detecting knocking in an internal combustion engine and uses later timing than ignition timing corresponding to the condition of the engine as ignition timing when knocking is generated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06201895-A (JP)
Title: Transport vessel of nuclear fuel material and the like
Inventor: KARIKOMI SATOSHI
IPC: G21C3/00
Filed: 1991-05-10
Abstract: PURPOSE:To provide a transport vessel of nuclear fuel material and the like, which is strong for shock, capable of shutting of heat from the outside and radiating inside heat to the outside. CONSTITUTION:Ceramic fiber plates 25a, 27a, 28a, 29a are tightly laminated and filled between an outer vessel C for protecting an inner vessel B and an inner vessel holder 15 for housing the inner vessel B. The inner vessel holder 15 is fixed on the outer vessel C with an upper gusset 16, a lower gusset 17 and a bottom gusset 18.
Patent JP-H1052859-A (JP)
Title: Removing and processing apparatus
Inventor: PADOVANI PIETRO
IPC: B29C37/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To enhance reliability and productivity of an apparatus by removing a thermoformed workpiece from a mold of a thermoforming machine, and conducting a processing step in a cycle of the machine immediately after a removing step. SOLUTION: The removing and processing apparatus comprises a working station 5 disposed at a downstream side of a thermoforming machine 3 to process or handle a thermoformed workpiece 2 formed by the machine 3. The apparatus further comprises a removing plate 4 constituted to move between a removing position for removing one set of objects 2 to be thermoformed at the time of disposing the machine 3 at a position where both the molds 6a, 6b are opened and at least the one working station 5 for processing or handling the workpiece 2 in the residual portion of a single or a plurality of working cycles of the machine 3.
Patent JP-2000328711-A (JP)
Title: Tile stuck alc panel
Inventor: MATSUMOTO SUSUMU
IPC: C09J163/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a tile stuck ALC panel which is comparatively light and can be cut in a job site by bonding a light-weight tile to the surface of the ALC panel with an adhesive having weather resistance and elasticity. SOLUTION: A light-weight tile 3, the specific gravity of which is 1/2 to 1/3 as large a the ordinary tile is bonded to the surface of an ALC panel 2 with an adhesive 4 like an epoxy denatured silicone having weather resistance and elasticity. As the adhesive 4 keeps elasticity even if being solidified, so that at the time of handling a tile stuck ALC panel 1, the tile 3 is prevented from being separated from the ALC panel 2, and can be cut to a desired shape by a cutter or the like. Further, as it is light-weight, it can be handled only with human power to be easily carried and fitted without using a machine such as a crane. Further, this tile stuck ALC panel has a low expansion coefficient, the adhesive force of the tile is large so that there is little shifting from the ALC panel constituting the wall surface.
Patent JP-S61293333-A (JP)
Inventor: KAWAMURA TADAO
IPC: A21D13/08
Filed: 1985-06-20
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-H09316373-A (JP)
Title: Automotive coating composition and method for coating
Inventor: MIYAHARA KANEKIYO
IPC: C09D167/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain an automotive coating composition which can form coating film in which spherical silicone rubber particles are distributed in the state of spherical particles and which has excellent chipping resistance by using a specified amount of spherical silicone rubber particles having a specified particle diameter. SOLUTION: A coating composition containing a binder comprising a synthetic resin (e.g. acrylic resin), a coloring pigment (e.g. carbon black), an extender pigment (e.g. calcium carbonate), a solvent (e.g. toluene), a dispersing agent, etc., is mixed with 2-10wt.%, based on the film-forming solid matter, spherical silicone rubber particles having a means particle diameter of 0.1-5μm to produce an automotive coating composition. This composition as a primer or a surfacer is applied to an automotive body on which an electrodeposition coating film has been formed and dried and set. Thus, the spherical rubber particles can be distributed in the coating film while they are kept in the state of spherical particles. By virtue of the elastic effect of these particles, chipping resistance can be imparted to the coating film.  Next, a top-coating material is applied to the coating film and baked to effect the coating of the body.
Patent JP-S5563135-A (JP)
Title: Counting device
Inventor: IWATANI KATSUZOU
IPC: H03K23/66
Filed: 1978-11-04
Abstract: PURPOSE:To secure the proper switching for the counting process of the display part between the addition and subtraction systems by installing the preset switch, the counter circuit, the coincidence circuit, and substractor circuit, the display circuit and the change-over switch each. CONSTITUTION:An optional numerical value is set with preset switch 5, and pulse signals P to be counted are supplied to counter circuit 10. The output of switch 5 is supplied to coincidence circuit 7 and subtractor circuit 11, and the output of circuit 10 is also supplied to circuit 7, circuit 11 and 2nd gate circuit 14 each. Signal P is added at circuit 10, and the added value coincides with the value set with switch 5. Thus the preset signal is delivered from circuit 7, and display spot 4 indicating the count-up glows. When change-over switch 6 is opened, the signal sent from circuit 14 is supplied to display circuit 12. And display part 3 has the display in the addition direction according application of signal P. When switch 6 is closed, the signal of circuit 11 is supplied to circuit 12 from 1st gate circuit 13. And the display is given at display part 3 in the substraction direction from the preset number.
Patent JP-S62292438-A (JP)
Title: Ink jet recorder
Inventor: KOBAYASHI TORU
IPC: B41J2/17
Filed: 1986-06-13
Abstract: PURPOSE:To keep a performance of an ink jet recording head even in a long- time use to conduct a high-quality recording over a long period of time, by providing a gas jetting nozzle for removing an unwanted ink by a gas jetting, and a liquid receiving member for containing the removed unwanted ink. CONSTITUTION:An air pump 9 is started at almost the same time as an unwanted ink begins dripping to jet air out of a gas jetting nozzle 8. This air flow allows the unwanted ink to drip rapidly from the surface of a recording head to be absorbed into a liquid absorbing member 5 abutting against the bottom of the head. Therefore, fixing of the unwanted ink on the surface of the recording head can be prevented, thus the surface of the head is always kept clean. After the completion of the ink-dripping is confirmed, the air pump 9 is stopped to complete the ink recovery operation. After the aforesaid recovery operation is carried out, the liquid absorbing member 5 is moved backward and a carridge 20 is allowed to scan horizontally the front of a recording medium 21 to conduct recording thereon.
Patent JP-H01304766-A (JP)
Title: Manufacture of semiconductor device and semiconductor device
Inventor: ITO TAKAHIRO
IPC: H01L29/73
Filed: 1988-06-02
Abstract: PURPOSE:To reduce contamination and damage of a gate oxide film and to prevent variation in threshold voltage by covering an oxide film with a polycrystalline silicon layer which does not contain impurity successively after formation of the gate oxide film of a MOSFET. CONSTITUTION:After phosphorus is ion-implanted to a p-type silicon substrate 1, heat diffusion is applied to form a collector N-region 11, a collector N-region 12 and a cathode N-region 2 of a diode. Patterning is applied while forming an oxide film again. After boron is ion-implanted, heat diffusion is applied to form inactive base P<+>-regions 14, 17 and P<+>-region 5 consisting of anode P<+>-regions 3, 4 of a protective diode and a lower electrode of a capacitor, and active base P-regions 13, 16 are formed by ion-implantation. Then after a gate oxide film 9 of a MOSFET is formed, a polycrystalline layer 50 which does not contain impurity is coated successively without applying a process such as acid treatment. Contamination and damage of a gate oxide film can be prevented in this way.