baber/WOPTO huggingface dataset:
Patent JP-H01108351-A (JP)
Title: Manufacture of mold for continuous casting
Inventor: MIYATO MOTOHISA
IPC: B22D11/059
Filed: 1987-10-20
Abstract: PURPOSE:To manufacture a mold excellent in wear resistance and heat resistance by subjecting a Cu-alloy ingot having a specific composition containing Fe and P to piercing working, cold drawing, and annealing under respectively specified conditions and then applying cold drawing, and annealing to the above. CONSTITUTION:An ingot of Cu alloy consisting of, by weight, 0.05-0.15% Fe, 0.02-0.05% P, and the balance Cu with inevitable impurities is heated to >=700 deg.C to undergo hot piercing working. The resulting tube stock is subjected to cold drawing at 35-45% reduction in area, and the resulting worked part is passed through a primary heat-treatment stage consisting of annealing at 650-700 deg.C for 30min-1hr to undergo uniform recrystallization of cold structure. Successively, the tube stock is passed through a secondary heat-treatment stage consisting of annealing at 500-600 deg.C for 2-4hr, by which iron phosphide is precipitated. Subsequently, the tube stock is subjected to cold drawing and drawing working into a mold shape at 30-45% total reduction in area. Then, annealing is applied to the above at 250-400 deg.C for 30min-4hr to remove the local stress of the product. By this method, the long-life mold for continuous casting excellent in wear resistance and thermal deformation resistance can be obtained.
Patent JP-H03149336-A (JP)
Title: Device for detecting pinking of cylinder by means of cylinder in multi-cylinder otto engine
Inventor: JINO PORITO
IPC: F02D45/00
Filed: 1990-10-02
Abstract: PURPOSE: To detect pinking by providing comparison and process means with weighted and averaged signals of samples of at least third detection signals which are the last and the second last to be received. CONSTITUTION: Two channels A, B are provided for detecting and processing signals provided by an accelerometric sensor S operating in two frequency bands in which peaks indicative of the occurrence of pinking exist. In each combustion phase, a third channel, also connected to the sensor S, provides a signal representative of the noise component of the signal from the sensor S, in a frequency band in which the peaks do not occur. The signals provided by the channels A, B are integrated and then compared with a reference signal generated in dependence on the noise component of a cylinder detected by the cylinder. Thus, the cylinder producing the pinking is detected.
Patent JP-S62276922-A (JP)
Title: Analog switch circuit
Inventor: TANAKA SHOICHI
IPC: H03K17/615
Filed: 1986-11-08
Abstract: PURPOSE:To reduce power consumption by using a collector voltage of a transistor (TR) being a component of a differential amplifier so as to control a base potential of an emitter follower TR. CONSTITUTION:A signal voltage is inputted from an input contact 11 to an output contact 12 of an analog switch 20 via a connection capacitor 5. With a TR Tb having a higher base potential than that of a TR Ta, the emitter follower TR EHT and the TR Tb are conducted. With the TR Ta having a higher base potential than that of the TR Tb, the TRs EHT and the TR Tb are cut off. Thus, the potential at the output contact 12 is ocntrolled by the voltage change of the input contact 11. The voltage fluctuation is amplified and outputted at an output contact 10. Thus, the circuit is simpliified and only one differential amplifier is in use, then the power consumption is reduced.
Patent JP-S61147475-A (JP)
Title: Secondary battery
Inventor: KOBAYASHI MASAO
IPC: H01M10/0567
Filed: 1984-12-19
Abstract: PURPOSE:To aim at enhancement of cyclic service life of the battery in the caption by adding a specific unsaturated hetero cyclic compound in electrolytic liquid, in a secondary battery in which acetylene high polymer and transition metal chalcognide are used in a negative plate and a positive plate respectively. CONSTITUTION:Electrolytic liquid contains an organic solvent, a supporting electrolyte and at least one kind of unsaturated hetero cyclic compounds expressed by formulae I-V (where R<1>-R<5> stand for alkyl radical of carbon number one to five each of n1-n5 takes a value, 0, 1, or 2, R stands for a hydrogen atom, alkyl radical of carbon number 1 to 5 or aryl radical of carbon number 6-8). The concentration of unsaturated heterocyclic compound added in electrolytic liquid is preferably 0.01-2vol% and particularly preferable to be 0.1-1vol%.
Patent JP-H11103975-A (JP)
Title: Simple chair without legs
Inventor: OSUGA YOSHIHIRO
IPC: A47C9/10
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To simply detach a chair without legs by constituting the chair of hanging arms restrained to a handrail in the state of being freely attachable and detachable, a seat part whose rear tip part is pivotally attached to this, and supporting members horizontally supporting it. SOLUTION: The chair is detachably attached to the handrail 2 fixed to the wall surface 1 of an entrance, or the like and is constituted of the hanging arms 3 restrained to the handrail 2 in the state of being freely attachable and detachable, the seat part 4 pivotally attached to the lower tip part of these arms 3, and the supporting members 5 nearly horizontally supporting this part 4. The recessed parts 6 of the arms 3 are externally fitted and restrained to the handrail 2 fixed to the wall surface and the seat part 4 is laid down to make arm-side supporting bars 7 and seat-side supporting bars straight to horizontally hold the part 4 to use by sitting on the part 4. At the time of not using, the upper tip of the part 4 is folded upward so that the part 4 may be brought into contact with the surface 1 through under the handrail 2.  Then the part 4 is housed by inclining a little toward a wall side to leave the chair at the handrail 2 without making an obstruction. On the other hand, the chair is taken out from the handrail 2 to house at another place.
Patent JP-H01110300-A (JP)
Title: X-ray image conversion sheet
Inventor: HIRANO HIROSHI
IPC: G21K4/00
Filed: 1987-10-23
Abstract: PURPOSE:To obtain an X-ray image conversion sheet using a stimulable fluorescent substance of halogenide which has good moisture resistance and durability by providing a protecting layer composed of oxide selected from SiO2, TiO2, ZrO2, SnO2, Al2O3 on a sheet. CONSTITUTION:BaClBr: Eu<2+> 100g, PMMA 20g, dibutyl phthalate 2.4g and toluene 44g are mixed by a ball mill, a coating liquid is prepared, which is applied on a polyethylene terephthalate film with a SiO2 film by the use of a bar coater and phosphor layers are formed. Ethylsilicate is applied as coating agent by the use of the bar coater and an X-ray image conversion sheet 11 coated with a SiO2 protecting film is made or a protecting layer composed of oxide such as TiO2, ZrO2, SnO2, Al2O3 is provided. Therefore, an X-ray image conversion sheet which has good moisture resistance can be obtained.
Patent JP-H0690425-A (JP)
Title: Electronic still camera and still disk cartridge
Inventor: ETO KAZUHIKO
IPC: H04N5/781
Filed: 1992-09-09
Abstract: PURPOSE:To provide an electronic still camera using a hard disk as a replace able recording medium. CONSTITUTION:This camera is provided with solid-state image pickup element 13 which forms the image of an object and photoelectrically converts it to a still picture signal, an A/D converter 15 which converts the still picture signal read out from the solid-state image pickup element 13 to a digital signal, and a hard disk device 18 which records the output signal of the A/D converter 15 on the replaceable hard disk. Consequently, the electronic still camera is provided which has the storage capacity improved in comparison with a conventional device and can record the high-definition picture of an object and continuously records many photographic data by easy replacement of the hard disk and is small-sized and simple and is superior in portability and has the advantage of production cost.
Patent JP-H02113505-A (JP)
Title: Composition of magnetic substance
Inventor: SHIGEMOTO HIROMI
IPC: C08L23/20
Filed: 1988-10-21
Abstract: PURPOSE:To improve adhesion, heat resistance, water resistance, and moldability by specifying the weight ratio of a resin component to a magnetic powder component and the ratio of poly-4-methyl-1-pentene and graft denaturation poly-4-methyl-1-pentene which are the components of the resin. CONSTITUTION:The weight ratio of a resin component to a magnetic powder component (resin component/magnetic powder component) is made to be 80/20-5/95, and the resin component is constituted from 80-99.99 pts.wt. of poly-4- methyl-1-pentene and 0.01-20 pts.wt. of graft denaturation poly-4-methyl-1-pentene. Further, the graft rate of the unsaturated carboxylic acid component or the unsaturated carboxylic acid derivative component of the graft denaturation poly-4-methyl-1-pentene is made to be in the range of 0.5-15wt.%, and the limit viscosity [eta] of the graft denaturation poly-4-methyl-1-pentene is made to be in the range of 0.3-10dl/g. Thus, the characteristics such as adhesive, heat resisting, water resisting, and molding properties are improved.
Patent JP-S62125864-A (JP)
Inventor: INOUE YORIAKI
IPC: B02C17/22
Filed: 1985-11-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000098141-A (JP)
Title: Network cable outlet for overhead power transmission
IPC: H04B10/073
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a network cable outlet for overhead power transmission permitting to easily secure a lot of access points, and also cope with a long distance transmission and simultaneous transmission from plural points. SOLUTION: This is a network cable outlet for overhead power transmission for connecting a halfway point of a coated optical fiber with a transmission device to transmit information to a monitoring center from a steel tower site by using the coated optical fiber on an optical fiber complex overhead earth wire. A receptacle 9 connected with both end parts made by cutting the halfway points of coated optical fibers 7A, 7B, and a box 1 for protecting this receptacle are provided. When information is not transmitted, a short-circuit member 6 is connected with the receptacle 9 to make both end parts of the cut coated optical fibers 7A, 8A in a connected state, and when information is transmitted, the short-circuit member 6 is removed and the transmission device is connected with the receptacle 9.
Patent JP-H09116536-A (JP)
Title: Network monitoring device
Inventor: KOIKE YASUHIRO
IPC: G04C9/04
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To always keep the correct time for a network monitoring device and also for the network equipments which are monitored by the network monitoring device. SOLUTION: A time acquisition control part 1 periodically acquires the reference time from an ISDN circuit, and a time comparison part 2 compares the acquired reference time with the present time that is held by a network monitoring device itself. If there is a difference between both times, a network monitoring device setting part 3a of a time setting control part 3 sets the time of the network monitoring device at the reference time. Then the control parts 4a to 4d of a network equipment control part 4 convert the time data showing the reference time into the time data corresponding to every network equipment in terms of formats by the instruction of a network equipment setting part 3b. These converted time data are sent to a network equipment E via a communication control part 5, so that the time of every network equipment is set at the reference time.
Patent JP-H01149873-A (JP)
Title: Preparation based on titanium chelate, adhesion improving and reticulating agent and additive for printing ink
Inventor: DEIITAA BARUFUURUTO
IPC: C09D11/03
Filed: 1988-10-25
Abstract: PURPOSE: To provide an additive for printing inks that improves adhesivity onto a substrate difficult to be printed, containing titanium chelates of alkylene diols and titanium acylates of monocarboxylic acids.  
     CONSTITUTION: To obtain the composition based on titanium chelates for improvement of network-formation and adhesivity of coating agents and comprising (A) a mixture of (i) methan chelates of a suturated diol and (ii) titanium acylates of a saturated monocarboxylic acid, or (B) mixed titanate containing diol groups and monocarboxylic groups. Titanium chelates of diol preferably contains alkylene diol groups having 3 to 12 carbon atoms. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03130307-A (JP)
Title: Method for controlling atmospheric pressure at the time of manufacturing mish metal alloy flake
Inventor: KOMIYA RIKUHIRO
IPC: B22F9/10
Filed: 1989-10-14
Abstract: PURPOSE:To manufacture mish metal alloy flake having the prescribed structure with high yield by independently controlling atmospheric pressures in a melting chamber and a flaking chamber and keeping the injecting pressure of molten metal to constant. CONSTITUTION:The atmospheric pressure in the melting chamber 32 is controlled so that the injecting pressure of the molten mish metal alloy 44 flowing toward a cooling drum 47 from an injecting nozzle 41 becomes constant with an evacuating device 1. The upper limit of the injecting pressure is made to 0.4kg/cm<2> and the lower limit thereof is made to 0.2kg/cm<2>. The atmospheric pressure in the flaking chamber 51 is finely adjusted in the range of 0.05-0.5atm with an evacuating device 2. By this method, air pocket caused by involution of inert gas between the molten mish metal alloy caused to flow down from the injecting nozzle 41 and the outer circumferential face of cooling drum 47, is not developed and uniform contacting condition of the molten alloy with the cooling drum 47 is secured.
Patent JP-2001092077-A (JP)
Title: Image recording medium
Inventor: OBAYASHI TATSUHIKO
IPC: B41M5/323
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a non-silver salt image recording medium giving a non- equilibrium stable image, capable of holding materials related to image formation in a monolayer by coating without using a means such as microencapsulation and having good shelf stability and enhanced sensitivity with respect to a non-silver salt image recording medium utilizing the coloring of a leuco dye or the decoloring of a dye. SOLUTION: The non-silver salt image recording medium contains a compound having a substituent P which is released by the action of a base or a nucleophilic agent and causing a change in the absorption range of 360-900 nm by the release or a reaction subsequent to the release and a compound which generates the base or the nucleophilic agent under the action of heat or light.
Patent JP-S63110560-A (JP)
Inventor: ISENBERG ARNOLD OTTO
IPC: H01M8/06
Filed: 1987-10-21
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-H02112821-A (JP)
Title: Pinch roll device for square pipe
Inventor: HAYASHI YOSHIO
IPC: B21C37/15
Filed: 1988-10-24
Abstract: PURPOSE:To prevent buckling of the side faces of a square pipe and to allow dealing with various sizes of the square pipes without exchanging rolls by disposing a pair of driving pinch rolls and a pair of side pinch rolls in proximity and adapting these rolls in such a manner that the rolls can be opened and closed by means of levers and actuators. CONSTITUTION:The four faces of the square pipes P of all sizes can be crimped if a pair of the driving pinch rolls 1 and the side pinch rolls 2 are closed from the open state by the actuators 4, 10. The side pinch rolls 2 exist near the driving pinch rolls 1 to prevent the buckling of the side faces of the square pipe P. A pair of the rolls 1, 2 can be adjusted in the roll gap by means of the levers and the actuators, can deal with the square sizes of all sizes and do not require the roll exchange. Centering of the rolls 1, 2 to the pass line center is possible by providing sector gears to fulcrums 5, 9 of the levers. The pinching forces which are vertically and horizontally uniform are applied to the square pipe by opening and closing the rolls in synchronization.
Patent JP-H07104458-A (JP)
Title: Transmission factor measuring method and device
Inventor: FUJITA HIROSHI
IPC: G03F1/68
Filed: 1993-10-01
Abstract: PURPOSE:To provide a measuring method and a measuring device for a transmission factor in a translucent zone, regarding a such member as a half-tone type phase shift photomask having both of a translucent zone for fine phase shift and a transparent zone. CONSTITUTION:Two beams having the prescribed coherent wavelength of equal amplitude and phase are respectively transmitted through a fine translucent zone and a transparent zone in the vicinity thereof and, then, made to interfere with each other. Thereafter, coherent light available therefrom is adjusted, thereby obtaining a maximum value Imax and a minimum value Imin for the intensity of the coherent light. Then, a light transmission factor in the translucent zone is expressed as an intensity ratio, using a transmission factor in the transparent zone as reference, based upon both of the maximum and minimum values.
Patent JP-H05111122-A (JP)
Title: Method and apparatus for stripping coated wire
Inventor: SAWARA HAJIME
IPC: H02K15/04
Filed: 1991-10-16
Abstract: PURPOSE:To strip off the coating of a wire easily by stretching the wire by applying tension to it and by bringing a rotary file into contact with the wire. CONSTITUTION:This apparatus is constituted of a tension device 17 for applying tension to a wire which is led to a specified place, displaceable roller files 21 and 22 which abuts against the wire in rotary state to peel off the coating around the wire, a tension adjusting device 20 which varies a wire rod tension force of the tension device 17.
Patent JP-2000102137-A (JP)
Title: Optical cable, laying method thereof and wiring system using the same
Inventor: KONDO NAOHIRO
IPC: G02B6/44
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain an optical cable which can be well fitted to a right-angled corner consisting of a pair of attachment surfaces perpendicular to each other and, further, protrudes very little from an attachment surface if it is laid on a flat attachment surface. SOLUTION: An optical cable 1 has a covering 7 which covers optical cords 2 and has a cross-section with a trapezoidal shape obtained by cutting off the right-angle corner region of a right-angled triangle. When it is laid on a flat attachment surface, the surface 7b of the optical cable 1 corresponding to the long side of two sides parallel with each other among four sides of the circumference of the trapezoidal cross-section of the covering 7 is made to adhere tightly to the attachment surface.
Patent JP-H07102425-A (JP)
Title: Flat needle-attached structure in flat of card
Inventor: HIRAI HARUMI
IPC: D01G15/86
Filed: 1993-09-29
Abstract: PURPOSE:To obtain a flat needle-attached structure capable of reducing operation load of workers without needing to detach relatively heavy flat bar itself from a chain and also to carry the flat bar when workers carry out repairing or polishing operation of flat needle fabric. CONSTITUTION:This flat needle-attached structure is constituted so as to fit a flat needle-attached body 16 in which a flat needle 22 is attached on the bottom into a flat bar 12 detachably from the longitudinal direction of a flat and, simultaneously, provide an elastic body for controlling the movement of the flat needle-attached body 16 in the longitudinal direction on the bottom of the flat bar 12.
Patent JP-S62127610-A (JP)
Title: Film thickness measuring method for absorption film
Inventor: BAN MINOKICHI
IPC: G01B11/06
Filed: 1985-11-28
Abstract: PURPOSE:To measure the film thickness of a film which absorbs light of less than micrometers by deciding whether or not the absolute value of the difference between the film thickness of a sample and rough film thickness is larger than a specific value, calculating the film thickness again when so and making a decision as mentioned above, and repeating the measuring and decision making operation until the difference becomes less than the specific value. CONSTITUTION:Reflectivity of respective wavelengths are found in a step 1 and rough film thickness d0 is found from two maximum wavelengths lambda1 and lambda2 of R. This d0 is used to calculate film thickness newly in a step 3 on condition that the film thickness is thin. When the difference between the newly calculated (d) and d0 is larger than requested measurement precision DELTAd, the (d) is substituted with the d0 and film thickness is calculated again. Consequently, the measured film thickness approximates to the real film thickness (d) gradually. Namely, a decision is made in a step 4 to make a return to before the film thickness calculation when NO and outputs the film thickness (d) in a step 5 when YES.
Patent JP-H08110295-A (JP)
Title: Non-fluorescence cell, its production and reforming method
Inventor: MATSUDA TAKASHI
IPC: C03C3/06
Filed: 1994-10-07
Abstract: PURPOSE: To obtain a cell superior in adhesion strength without emitting fluorescence by excitation light of arbitrary wavelength by using synthetic quartz glass of high purity without emitting fluorescence by specific excitation wavelength at least on an excitation light irradiation face. CONSTITUTION: If annealing treatment of a cell without fluorescence is performed in a clean gas environment such as oxygen gas in a quartz glass furnace tube for a long time, adhesion strength may be increased without emitting fluorescence. For instance, if similar treatment is performed in chlorine gas, oxygen gas or helium gas of high purity even though the cell emits fluorescence, the fluorescence can be eliminated, and a non-fluorescence cell with increased adhesion strength than ever can be obtained. The fluorescence is not produced in an excitation wavelength of 200-500nm, it can be eliminated even if the cell is annealed for a long time, the fluorescence produced on the cell on which the fluorescence emits after bonding of members themselves at the time of cell assembly can be removed.
Patent JP-H04154550-A (JP)
Title: Container holder
Inventor: MATSUYAMA YUTAKA
IPC: B65D23/00
Filed: 1990-10-04
Abstract: PURPOSE:To make possible the formation of a holder which can hold therein the different containers of different shapes by a method wherein a plurality of retaining pieces formed of a resilient material having a smooth upper surface are provided in a radial manner around the inner periphery of the holder in at least two positions above its bottom part almost parallel thereto. CONSTITUTION:The retaining pieces 5a formed by slitting a circular resilient sheet 5 in a radial manner at an angular space of 45 deg. are mounted between a lower outer cylinder 3 and an upper outer cylinder 4 and on the top face of the upper outer cylinder 4 using hold-down rings 6 and bolts 7. A container 10 is forced through the resilient sheets 5 into a receiving space 9 to be set in a holder 1 and secured in the central part thereof by the reactive force caused by the deflection of each retaining piece 5a. Since the retaining pieces 5a provided in two tiers become deformable in response to changes in the shape of the container to be received in the holder, the containers in various shapes can be retained.