baber/WOPTO huggingface dataset:
Patent JP-H06254619-A (JP)
Title: Extruding die
Inventor: SANO KOICHI
IPC: B21C25/02
Filed: 1993-02-23
Abstract: PURPOSE:To uniformize the flow rate of metal flowing in a bearing and to improve the productibity and quality of an extruded shape. CONSTITUTION:A baffle 3 is arranged between a die 2 having a bearing 1 whose end part is located on the aperture of the outer circumscribed circle of an extruded material larger than a container diameter 5a and a container 5. A baffle hole 4 having a metal introduction hole 6 with a diameter smaller than the container diameter 5a and an expansion part 7 expanding from this metal introduction hole 6 toward a metal inflow side is formed. The baffle plate 10 with one step or plural steps is provided in the baffle hole 4 and a step (h) is provided to locate the metal inflow side face of this baffle plate 10 on the metal inflow side of the metal inflow side end. In this way, the pure metal in the central part of a billet is introduced into the metal introduction hole 6 and can be supplied uniformly into the bearing 1.
Patent JP-S53143218-A (JP)
Title: Camera wherein automatic winder capable of high speed continuous photographing can be fixed
Inventor: DATE NOBUSHI
IPC: G03B17/42
Filed: 1977-05-19
Abstract: PURPOSE: To shorten the photographing time per frame of film and be capable of high speed photographing by suspending the operation of diaphragm as well as mirror at the time of high speed continuous photographing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03260220-A (JP)
Title: Light-weight block and banking work
Inventor: HASHIMOTO ISAO
IPC: E02D17/18
Filed: 1990-03-12
Abstract: PURPOSE:To eliminate the needs for leveling operation of the ground's surface by a method in which light-weight blocks are set adjacently while injecting a solidifying material into bags on the uneven ground, and light-weight blocks without bags are stacked up in a multistage on the blocks. CONSTITUTION:A bag 3 to prevent the leakage of a solidifying material 5 onfined until hardened is attached to the peripheral side of the bottom of blocks 2. The blocks 2 on the lowest stage are set adjacently by adjusting their upsides flatly on the uneven soft ground 6 while injecting the material 5 into the bags 3 of light-weight blocks 1. The bags 3 after the second stage are placed by stacking up well-known light-weight blocks 7 to a necessary height. Highly accurate leveling of the blocks can thus be kept for long periods and the apparent weight of banking can also be easily regulated.
Patent JP-S61219721-A (JP)
Title: Continuous production of ba-ferrite fine powder
Inventor: YAMASHITA HIDEFUMI
IPC: C01G49/00
Filed: 1985-03-25
Abstract: PURPOSE:To produce the Ba-ferrite fine powder having a small particle diameter stably and continuously by introducing an alkaline suspension containing Fe or magnetite and Ba ion forcibly into a tubular reaction tube and by allowing to react them. CONSTITUTION:As required, an M(II) or M(IV)-M(II) system compound (example: sodium stannate) and a surfactant (example: sodium oleate) are added into an alkaline suspension containing Fe(III) or magnetite and Ba ion to prepare a reaction slurry 1. Said slurry 1 is introduced forcibly into one end of a tubular reactor 3 kept at 250-400 deg.C by being dipped in a heating medium 5, it is allowed to react so as to complete the reaction at the outlet of the reactor 3 by controlling the retention time and is then recovered in a reservoir 8. By doing this, Ba-ferrite particulates whose usable particle diameter as a coating- type vertical magnetic recording medium is small and whose shape is of a hexagonal plate is obtained.
Patent JP-H04273753-A (JP)
Title: Signal circuit for trunk line identification
Inventor: SAKAGUCHI IKUO
IPC: H04M3/42
Filed: 1991-02-28
Abstract: PURPOSE:To securely and speedily identify an extension incoming signal from a trunk line incoming signal with a simple circuit without the need of installing the circuit at every extension. CONSTITUTION:A signal circuit for trunk line identification is provided on the side of the trunk line of a private exchange equipment. Then, a trunk line- side terminal 302 and a private exchange equipment-side terminal 402 are mutually connected by a signal line 14. A timer 12 closes a trunk line, opens a time switch 13 and an oscillation circuit 11 inserted between a trunk line-side terminal 301 and a private exchange equipment-side terminal 401 outputs an audible sound to the private exchange equipment. Then, the switch 13 is closed and the oscillation circuit 11 is shorted so as to stop an output.
Patent JP-S63223570-A (JP)
Title: Photointegration spectrum analyzer
Inventor: NAKAGUCHI TOMOYUKI
IPC: G01R23/17
Filed: 1987-03-13
Abstract: PURPOSE:To stably execute an analysis against a temperature variation with high accuracy by constituting a first, a second and a third holders of a lithium niobate crystal, and also, allowing the directions of each crystal axis of a lithium niobate substrate and each holder to coincide with each other. CONSTITUTION:The lithium niobate substrate 1 is provided with an optical waveguide 2, geodesic lenses 3, 4 converting a light beam brought to waveguide along the waveguide 2, to parallel rays, thereafter, converting them to a convergent light, a transducer 5 for exciting a surface acoustic wave diffracting a part of the parallel rays, and a damper 6 absorbing an incoming surface acoustic wave. The substrate 1 is attached to a substrate holder 9. A semiconductor holder 10 aligns a semiconductor laser 7 to the waveguide 2, thereafter, attached to the holder 9, and a detector holder 11 aligns a photodetector 8 to the waveguide 2, thereafter, attached to the holder 9. The holders 9, 10 and 11 are constituted of lithium niobate crystal, and fixed so that the directions of each crystal axis of the substrate 1 and the holders 9, 10 all 11 coincide with each other. In such a way, the analysis can be executed stably with high accuracy against the temperature variation.
Patent JP-2000230214-A (JP)
Title: Cast-in-place water-permeable concrete pavement
Inventor: ISHIDA MASAO
IPC: E01C7/14
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a cast-in-place water-permeable concrete pavement causing no problem on serviceability after hardening even when it is applied in the environment accelerating the drying of concrete, having excellent water permeability, and capable of being applied to roads in a wide range from a footpath to a roadway having a large traffic quantity. SOLUTION: A kneaded pavement composition constituted of coarse aggregates and a paste or mortar having the volume ratio 30-80% against the coarse aggregates 100% is installed. The paste or mortar contains cement or a powder mixture including cement 100 pts.wt., fine aggregates 0-140 pts.wt., a high-performance water reducing agent or a high-performance AE water reducing agent 0.5-2.0 pts.wt., a retarder 0.01-0.2 pts.wt., inorganic powder made of plaster and/or clay 0.1-5.0 pts.wt., and water 16-28 pts.wt.
Patent JP-S60233721-A (JP)
Title: Slide lock mechanism
Inventor: SATOU HIROSHI
IPC: G11B15/10
Filed: 1985-03-25
Abstract: PURPOSE:To decrease the number of parts which are used in an assembling mode and to improve greatly the assembling operability by forming previously and with outsertion the desired parts and members on a substrate. CONSTITUTION:A lock part 12 of a lever lock member 14, the 1st lock member 15 of a slide shaft 17 and the 2nd lock part 16 of the shaft 17 are separated from each other. When the shaft 17 is toward an arrow head A, the member 14 is moved toward an arrow head B by the pressure contact between sloping surfaces 12a and 15a. Then the member 14 is reset with the resetting force of a plate spring 19 when the overlap of both surfaces 12a and 15a, and both parts 12 and 15 engages with each other and are locked. Thus it is possible to obtain the state of a slide lock mechanism set before operation. Then the parts 12 and 16 engage with each other and are locked when the shaft 17 is operated toward the head A. This obtains the state of the slide lock mechanism. When the engagement of both lock parts is released, the shaft 17 is moved in the direction opposite to the direction A by the resetting force of the spring 19. Then the shaft 17 engages the part 15 and is locked.
Patent JP-2000253935-A (JP)
Title: Base-isolated movable rack device
Inventor: NAKAYAMA KOICHI
IPC: B65G1/10
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a base-isolated movable rack device to prevent a person from being caught by setting each movable rack in a base-isolated condition at its position as it is when a floor surface vibrates by an earthquake or the like. SOLUTION: A seismoscope 15 installed on a wall surface 16 detects vibration of a floor surface to transmit a seismoscopic signal to a control board 14a provided on a fixed rack 12. The control board 14a receiving the seismoscopic signal generates a connection release signal to release connection of a drive mechanism of movable racks 13a, 13b to be transmitted to control boards 14b, 14c provided on the movable racks 13a, 13b. In each movable rack 13a, 13b receiving the connection release signal, connection inside a clutch 6 is released. A base-isolated traveling unit 11 provides rotation resistance equal to rotation resistance difference between a drive wheel 3 when the connection release signal is actuated and whole of a free rotation wheel 9 to the free rotation wheel 9, thereby each of movable racks 13a, 13b becomes a base-isolated condition at its position as it is when vibration of the floor surface is generated by an earthquake or the like.
Patent JP-S51133340-A (JP)
Title: Composition
Inventor: ANDOU KAZUHIRO
IPC: C08K5/34
Filed: 1975-05-15
Abstract: PURPOSE: A synthetic resin coating composition for protecting metals semipermanen from deteioration, containing benzotriazole or an alkylbenzotriazole in addition to sulfur-containing antioxidant. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52140169-A (JP)
Title: Pallet parking line changing device in horizontal circulating type parking facilities
Inventor: MOTOOKA KENJI
IPC: E04H6/30
Filed: 1976-05-19
Abstract: PURPOSE: To enable the advancing direction of pallets to be changed just by shifting the direction of flexible wheels and keeping the pallets as they are by rotation of a rotary rail, by providing flexible wheels with each pallet and providing crosstype rotating rails at the advancing direction changing parts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03259250-A (JP)
Title: Photograph producing device
Inventor: MURATA MASATAKA
IPC: G03D9/00
Filed: 1990-03-09
Abstract: PURPOSE:To quickly carry a photosensitive material by providing a vertical guide path, which makes the photosensitive material fall by its own weight and carries it, between an image exposure part and an image forming solvent coating part. CONSTITUTION:The vertical guide path 31 which makes the photosensitive material fall by its own weight and carries it is provided between the image exposure part 28 and the image forming solvent coating part 32. Therefore, the photosensitive material where the image of a person is exposed can fall in the guide path 31 by its own weight and move to the image forming solvent coating part 32. Besides, it can move to a heat developing and transfer part 36. Thus, even in the case that the guide path 31 is comparatively long distance, the photosensitive material can be very quickly carried in comparison with a case that it is carried while it is interposed by rollers or the like.
Patent JP-S62216440-A (JP)
Title: Communication control method
Inventor: KITAMURA KOICHI
IPC: H04L1/00
Filed: 1986-03-17
Abstract: PURPOSE:To eliminate the need for complicated procedures such as error resending control etc., by making a transmission line having parity check function duplex and adopting data of a transmission line in which data transfer error is not found. CONSTITUTION:Another set of transmission line system consisting of a transmission line 15 and accompanying PG14, PC16 is added in parallel to make the system duplex and signal data are transferred in parallel. A processor 9 is made to adopt data of a transmission line in which data transfer error is not found. Accordingly, a control line that returns from a receiving side to a transmitting side is not used. Thereby, it is not necessary to prepare a software program that interprets a error forming signal in a processor 1 of the transmitting side and resends transfer data from a buffer memory 2, and the transfer of correct signal data can be made by inexpensive and relatively simple hardware.
Patent JP-H09248618-A (JP)
Title: Vacuum arc descaling apparatus
Inventor: TAKEDA KOICHI
IPC: C21D1/82
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To restrain the contamination of an electrode, to reduce the cleaning work of the electrode and to stably execute the descaling operation for long time. SOLUTION: At the time of forming the arc between an anode 2 and a cathode 1, a small cathode point 4 having high energy density can be formed on the surface of the cathode 1, and oxide on the surface therefrom is vaporized at high speed and directed to the anode 2. Since a shield plate 3 is arranged in the arc, a part of vaporized material is stopped to the shield plate 3. Only the vaporized material passed through the gaps of the shield plate 3 reaches the anode 2 and sticks, but since the vaporized material is linearly moved, the vaporized material is mainly piled to a place shown in 5 in the figure on the anode 2 and the contamination caused by the vaporized material is not progressed in a part at the shade of the shield plate.
Patent JP-S53144271-A (JP)
Title: Process system for mask alignment signal
Inventor: KENBOU YUKIO
IPC: H01L21/68
Filed: 1977-05-23
Abstract: PURPOSE: To ensure a high-precision alignment by calculating the center positions of the mask pattern and the wafer pattern from the position of the corrected edge and then proceeding to the wafer exposure process if the shift amount between the both patterns is within a permissible range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58176335-A (JP)
Inventor: SHIRONITA MINORU
IPC: E04B1/34
Filed: 1982-04-08
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-H07272336-A (JP)
Title: Optical memory device
Inventor: OTA KENJI
IPC: G11B11/10
Filed: 1995-03-17
Abstract: PURPOSE:To obtain an optical memory device having high reliability by forming a transparent dielectric film for preventing the penetration of oxygen from the reflecting film into the recording medium at the time of film formation, between the recording medium and the reflecting film. CONSTITUTION:A transparent Al nitride film 15 as a 1st transparent dielectric film is formed on a transparent substrate 14 of glass, polycarbonate, acrylic resin, etc., and a thin rate earth metal-transition metal alloy film 16, a transparent Al nitride film 17 as a 2nd transparent dielectric film and a reflecting film 18 of Cu, Ag, Al, Au, etc., are successively formed on the Al nitride film 15. Since the thin rare earth metal-transition metal film 16 is held between the Al nitride films 15 and 17, the oxidation of the film 16 can be prevented at the time of film formation.
Patent JP-H03260737-A (JP)
Title: Information processing system
Inventor: SHIBATA MAKOTO
IPC: G06F11/20
Filed: 1990-03-09
Abstract: PURPOSE:To obtain an information processing system having no waste in its performance by providing the bus interface devices independently of each other on each processor and for each transmission line. CONSTITUTION:The bus interface devices 14a and 14b are provided independently of each other to the processors 1a and 1b via the transmission lines 3a and 3b respectively. In a normal state both lines 3a and 3b are used at one time based on a function sharing designation received in a communication control operation mode set by a communication controller 15. If the abnormality occurs at a part of one of both transmission lines, the communication control is switched to the normal line. Thus the provided hardware resources are effectively used in the normal state and the abnormality if occurs can be surely recovered by a back-up function. Thus it is possible to obtain an information processing system having no waste in its performance.
Patent JP-S54150042-A (JP)
Title: Holding system of high-speed buffer memory
Inventor: DATE MASAHIRO
IPC: G06F12/12
Filed: 1978-05-18
Abstract: PURPOSE: To realize reduction of the order process time by holding the contents read out to the high-speed buffer memory from the main memory by the reading order until the release order is given.  
     CONSTITUTION: If the order out from high-speed buffer memory 3 is the read/ release order of memory 3, the order code is decoded through decoder 13 to be informed to read/release process circuit 14x. And circuit 14x receives the order operand. In the case of the reading order, the designated contents of main memory 2 is transferred to the region in memory 3, and the transfer region receives the display of release inhibition. While in the case of the release order, the region in memory 3 which already receives the release inhibition display is released. After this, the released region is used again based on the reading logic of CPU1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03128302-A (JP)
Title: Control agent for aquatic injurious organism
Inventor: YOKOI JUNJI
IPC: A01N31/08
Filed: 1990-03-09
Abstract: PURPOSE:To provide the title control agent capable of preventing damages due to the attachment and propagation of injurious organisms in seawater or industrial water system, containing, as active ingredient, specific phenol derivative(s) or its combination with a water-repellent organic compound. CONSTITUTION:The objective control agent containing as active ingredient (A) at least one of phenol derivatives of the formula (R is 3-21C aliphatic saturated hydrocarbon residue; X1-X5 are each H, OH or methoxy, but except the case that all of the X1-X5 are H) [e. g. a compound where R is CH3(CH2)n, X1, X2, X4 and X5 are each H, and X3 is OH] or (B) its combination with a waterrepellent organic compound (in particular, pref. silicone oil, vaseline, petroleum wax, liquid paraffin). The present control agent is optimal for seawater or industrial water system.
Patent JP-H03259815-A (JP)
Title: Individual take-out device of plate workpiece
Inventor: YONEZAWA KEITARO
IPC: B65G47/28
Filed: 1990-03-09
Abstract: PURPOSE:To enhance an improvement in efficiency by carrying a workpiece in the state leaning on the surface of an upward carrying band with its rear edge being supported by a pressing surface, advancing and retreating a sucking/ pushing means from the back surface of a carrying body to the surface, and holding the inside workpiece of superposed workpieces to push and drop the outside workpiece. CONSTITUTION:A workpiece R is carried with the rear edge being supported by a workpiece pressing surface 5 in such a manner that the workpiece leans on the receiving surface 4 of a carrying body 2. A workpiece sucking/pushing device 7 is advanced and retreated from the back surface 6 side of a carrying body 2 toward the surface 10 side. During this advance and retreatment, a workpiece sucking part 8 is operated to suck and hold the workpiece R carried by the carrying band 2. Thus, if a superposed workpiece R' is present, the workpiece R' is pushed and dropped from the carrying band as it is never sucked nor held, and only the sucked workpiece R is returned onto the carrying band 2. This constitution enhances an improvement in working efficiency.
Patent JP-H07266064-A (JP)
Title: Laser beam annealing device
Inventor: MORI YUJI
IPC: B23K26/12
Filed: 1994-03-29
Abstract: PURPOSE:To restrain the unevenness at a joint part in the scanning range of laser beam irradiation and to shorten the time needed to recrystallization, in a laser beam annealing device for executing the recrystallization of silicon thin film by the irradiation of the laser beam. CONSTITUTION:Energy of the laser beam 2 from a laser oscillator 1 is changed with an attenuator 3 and the uniformity of the energy is improved with a homogenizer 4. After deciding the energy of the laser beam 2 through a lens system 5, the laser beam is transmitted to a beam dividing system 6 and divided into plural laser beams 2a, 2b and irradiates the silicon film 8 on a substrate 7 shifted toward two dimensions.
Patent JP-H09251032-A (JP)
Title: Measuring probe, manufacture thereof and needle replacing method
Inventor: WAKANA SHINICHI
IPC: G01R31/302
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To detect displacement with high accuracy and to replace a needle tip part readily by the simple assembling in a measuring probe. SOLUTION: This probe has the parts performing the functions as follows. A probe part 11 brings the needle tip part into contact with an object to be measured. An optical voltage detecting means 12 is provided on the probe part 11. The voltage detecting means 12 is attached to one side of a hollow tube 13, and the other side of the hollow tube 13 forms a movable electrode 13A. A conductive movable beam part 14 supports the hollow tube 13 so that the vertical movement of the probe part 11 is free. A counter electrode 15 is arranged so as to face the movable electro 13A. A gap adjusting screw 16 adjusts the vertical movement of the electrode 15. A conductive electrode supporting part 17 supports the screw 16 and the counter electrode 15. An insulating ring 18 is provided between the movable beam 14 and the electrode holding part 17.  Under the state, wherein both electroes 13A and 15 face, the movable beam 14, the electrode holding part 17 and the insulating ring 18 are thermally bonded through a low-melting-point mecal film, and the unitary structure is formed.
Patent JP-H04275362-A (JP)
Title: Thermoplastic resin composition
Inventor: SEZUME TADASHI
IPC: C08L67/00
Filed: 1991-03-01
Abstract: PURPOSE:To obtain a thermoplastic resin composition having improved compatibility of polyester with polypropylene, reduction in density and excellent, in impact resistance, mechanical strength, surface characteristics, etc. CONSTITUTION:100 pts.wt. total amount of (a) 50-95wt.% polyester, (b) 1-49wt.% polypropylenic resin containing a polypropylene modified with an unsaturated carboxylic acid or an anhydride thereof and (C) 1-30wt.% epoxy group-containing ethylenic copolymer is blended with (d) 1-15 pts.wt. styrenic block copolymer to give a thermoplastic resin composition.
Patent JP-H11258131-A (JP)
Title: Minute material-testing apparatus
Inventor: KONAKAWA RYOHEI
IPC: G01N3/06
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a minute material-testing apparatus which can measure a strength of a minute material and a separation strength of a thin film material, and a method for fixing a minute material whereby the minute material can be held stably. SOLUTION: A cantilever (1) of an atomic force microscope is formed of a test member S1, and a moving means of the microscope is load application means 2, 3 for applying a load to the cantilever (1). Shift detection means 4, (5), 6, 7 of the microscope detect a shift of the cantilever (test member S1) and test a material of the test member on the basis of a load amount and a shift amount. In general, the moving means for moving the cantilever in conformity with a shape of a sample or moving the sample is used as the load application means for applying the load to the test member. A minute shift or load can be applied to the test member accordingly.
Patent JP-S52143387-A (JP)
Title: Conversation type numerical control system
Inventor: YAMAGUCHI TSUTOMU
IPC: G05B19/42
Filed: 1976-05-24
Abstract: PURPOSE: An operator directly controls the N/C machine tool on the basis of the drawing, and the program is stored in the memory unit, and the repeated workings thereafter is operated by the conversational type numerical control system due to the program. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60205924-A (JP)
Inventor: MATSUMOTO KAZUHIDE
IPC: H01H33/66
Filed: 1984-03-28
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。