baber/WOPTO huggingface dataset:
Patent JP-H01255515-A (JP)
Title: Cylinder for molding machine
Inventor: MOCHIZUKI ZENICHI
IPC: B29C47/66
Filed: 1988-04-06
Abstract: PURPOSE:To eliminate corrosion generated by corrosive gas and enhance the heat transfer and accuracy in temperature control in a cylinder by providing an Ni alloy coated layer spreading over three layers on an end surface of cylinder of integral structure consisting of said three layers, namely a cylinder main body component section, a wear-resistant component section and a partition dividing said two component sections. CONSTITUTION:A cylinder 10 consisting of three layers, namely a main body component section 1, a wear-resistant component section 2 and a partition 3. A channel section 4 is formed over the main body component section 1 and the wear-resistant component section 2 with the partition 3 as its center, and Ni alloy powder is filled in a space of the channel, heated and sintered to form an Ni alloy layer on the end surface of a cylinder 10, and thus corrosion and cracks generated on the end surface of the cylinder 10 because of corrosive gas contained in molten plastic can be prevented. Further, electrochemical action generated by the difference of formation between the two layers, the wear-resistant component section 2 and the partition 3 is removed by the formation of the Ni alloy layer, and the cylinder 10 of good heat efficiency which is free from cracks can be manufactured. The composition of Ni alloy is 1.0-4.0% of B, 1-10% of Si, 4-12% of P, 0-20% of Cr, less than 1% of C, and Ni for the balance.
Patent JP-S63250159-A (JP)
Title: Semiconductor package
Inventor: ICHIHARA TAKAAKI
IPC: H01L23/50
Filed: 1987-04-06
Abstract: PURPOSE:To be hardly influenced electrically and to prevent the damage at a corner part of a package by a method wherein a shape of an external circumference part of the package is formed to be a polygon with more than five corners or a circle and the length of a wiring pattern up to an external circumference face of the package is made nearly equal. CONSTITUTION:A semiconductor package includes a semiconductor device 1, a wiring pattern 2 and external lead terminals 4 which are formed by extracting the wiring pattern 2 to an external circumference part 3 of the package. The external circumference part 3 is formed to be a regular octagon by using an insulating material; the whole shape of the package is formed to be a thin regular octagon. By this setup, each lead wire of the wiring pattern 2 is situated on a circumferential face at the circumference part 3 of the package at equal intervals; the length of each lead wire is made nearly equal. Accordingly, when the semiconductor device 1 is used, the electrical characteristics such as a speed of an information signal from the semiconductor device 1 to the external lead terminals 4 or the like can be kept constant. As a result, an electrical influence by the wiring pattern 2 due to a difference in the length of leads is eliminated; a corner part of the package is not damaged.
Patent JP-S528403-A (JP)
Title: Manufacturing method of core for rotary electric machine
Inventor: SUZUKI MISAO
IPC: H02K1/12
Filed: 1975-07-11
Abstract: PURPOSE: Raising working efficiency and reducing its cost by beveling directly a core body integrated by welding through coining work. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08253152-A (JP)
Title: Equipment abnormality restoration support device
Inventor: TATEISHI SHOGO
IPC: G05B23/02
Filed: 1995-03-17
Abstract: PURPOSE: To reduce labor to prepare an abnormality restoring rule, and prepare the abnormality restoring rule proper for equipments-apparatuses. CONSTITUTION: When the same abnormal condition with an abnormal condition of equipments-apparatuses 8 is stored in an occurring abnormality storage part 3, an operation processing part 1 displays the content of restoring operation stored in an operation recording storage part 4 and a condition change in equipments-apparatuses 8a to 8c stored in a condition change storage part 5 on a restoring operation display part 6, and supports abnormality restoring operation. On the other hand, when the same abnormal condition is not stored in the occurring abnormality storage part 3, it's abnormal condition is stored in the occurring abnormality storage part 3, and the content of restoring operation is stored in the operation recording storage part 4, and a condition change until the abnormality is restored is stored in a condition change storage part 5.  Therefore, an abnormality restoring rule to abnormality of new equipments- apparatuses which is not stored in the occurring abnormality storage part 3 is constructed.
Patent JP-H03283176-A (JP)
Title: Ferroelectric substance memory
Inventor: TOYODA HIROSHI
IPC: G11C14/00
Filed: 1990-03-30
Abstract: PURPOSE:To attain the polarization and inversion of a ferroelectric substance by connecting a means giving one of two potentials to a first electrode and connecting a means holding the intermediate potential between two potentials to a second electrode. CONSTITUTION:Ferroelectric substance memory cells consisting of ferroelectric substance capacitor and transistor are respectively connected to the cross parts of bit lines BL1, the inverse of BL1...BLn, the inverse of BLn and word lines WL1...WLm. Dummy cells consisting of reference ferroelectric substance capacitor and the transistor are respectively connected to the cross parts of the bit lines BL1, the inverse of BL1...BLn and the inverse of BLn and dummy word lines DWL and DWL'. Consequently, the dummy cell connected to the other bit line (the inverse of BL1, for example) is selected for the memory cell connected to one bit line (BL1, for example) by selecting the word line WL1 and one dummy word line DWL. Thus, the ferroelectric substance can be polarized and inverted.
Patent JP-H01256798-A (JP)
Title: Guided missile
Inventor: YAMANE HIDEO
IPC: F41G7/22
Filed: 1988-04-06
Abstract: PURPOSE:To acquire a target in a zone where the beam is inclined even if the signal becomes greater so as to accurately detect the angle by maintaining the inclination angle of beam at a small angle until the received signal exceeds a certain level, and changing the inclination angle of beam to a greater angle when the signal exceeds a predetermined level. CONSTITUTION:The signal passing through a narrow band filter 13 enters into a compensating circuit 27 and receives a gain change corresponding to the amplitude of the phase control signal outputted from a phase shifting controller 25. Having passed through the compensating circuit 27, the signal enters into a phase sensitive detector 14 where it is phase detected to become the angle error signal by drive signals from a first phase shifter 20 and a second phase shifter 21, whereupon it enters into a servo device 15. The target is tracked down as the servo device 15 modulates the antenna orientation so that the angle error signal may become zero. As the distance to the target is narrowed while the target is continuously tracked down, the received signal level becomes increasingly higher. When it exceeds a predetermined level, a comparator 24 detects such and transmits a signal to the phase shifting controller 25, which increases the amplitude of the signal that drives four shifters corresponding to the AGC voltage so as to increase the inclination angle of beam.
Patent JP-S63252898-A (JP)
Inventor: SAITO CHUICHI
IPC: B66B31/00
Filed: 1987-04-08
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-S5922652-A (JP)
Inventor: SUTEFUANO PUREDA
IPC: B01F33/40
Filed: 1983-05-13
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-H06294609-A (JP)
Title: Position detector for movable body
Inventor: HARADA SHINICHI
IPC: G01B11/00
Filed: 1993-04-12
Abstract: PURPOSE:To provide a position detector for detecting the shift of a movable body from a reference position in which inexpensive compositional members are employed while decreasing the number thereof. CONSTITUTION:Two sets of light emitting elements 1a, 1b and light receiving elements 2a, 2b for detecting the rotary angle theta are disposed, as a rotational position detecting section for a lens-barrel 10, on a camera body along a horizontal line circumscribing the opposing outer periphery of a rear lens-barrel 10b under a state where the lens-barrel 10 is located at a referential rotational position thereof. Furthermore, two sets of light emitting elements 1c, 1d and light receiving elements 2c, 2d for detecting the rotary angle thetax are disposed on the camera body along a normal circumscribing the opposing outer periphery of a front lens-barrel 10c located at a referential rotary position.
Patent JP-S62243770-A (JP)
Title: Method for synthesizing high hardness boron nitride
Inventor: FUKUSHIMA KAZUHIKO
IPC: C23C16/34
Filed: 1986-04-15
Abstract: PURPOSE:To stably produce and deposit high hardness cubic boron nitride by irradiating excimer laser light on a gaseous starting material to decompose the starting material and by bringing the resulting excited boron and nitrogen atoms into a reaction on a heated substrate. CONSTITUTION:A reaction chamber 5 is evacuated and a gaseous starting material contg. boron and nitrogen atoms is introduced into the chamber 5 from a gas feeding system 3 through a gas feeding pipe 4. A substrate 8 is heated to about 300-2,000 deg.C with a heater 7 and then laser light is introduced into the chamber 5 from excimer laser device 1 through the window 2 to decompose the gaseous starting material. The resulting excited boron and nitrogen atoms are brought into a reaction on the substrate 8 to produce and deposit a cubic boron nitride film. By this method, high hardness boron nitride giving a high quality film of a uniform thickness can be synthesized.
Patent JP-S5711319-A (JP)
Title: Transparent conductive film for liquid crystal display device
Inventor: UNO KEIICHI
IPC: G02F1/1333
Filed: 1980-06-23
Abstract: PURPOSE:To obtain a conductive film with excellent transparency and liquid crystal resistance by forming a transparent conductive layer on an optically isotropic composite film obtained by applying a curable resin on the single side or both sides of a specified amorphous synthetic resin film. CONSTITUTION:A amorphous synthetic resin (example, polysulfone resin) with the glass transition temperature of 80 deg.C or more is treated by a dry method to make a film or a sheet with the thickness of 5 to 500mu and retardation value of 30mmu or less, curable resin (example, epoxy resin) and monomer [example, pentaerythritol tetra- (meth)acrylate] are applied to a single side or both sides of the film or sheet and these coated film or sheet is cured to obtain a substrate composed of an optically isotropic composite film. Then metallic oxide or metallic film is evaporated on the substrate to form a transparent conductive layer. Thus, the transparent conductive film for liquid crystal display device with excellent heat resistance, chemical resistance, moisture permiability resistance, gas permiability resistance, light resistance, and flexibility can be obtained.
Patent JP-S5512377-A (JP)
Title: Method of preventing contact wear of heat transfer tube
Inventor: SUZAKI KAZUTAKA
IPC: F16L3/18
Filed: 1978-07-14
Abstract: PURPOSE: To prevent the wear due to contact of heat transfer tubes without having thermal effect on the heat transfer tubes, by melting projecting wear-proof metal on the surfaces of the tubes among the heat transfer tubes and the through holes of tube plates.  
     CONSTITUTION: A heat transfer tube 2 is pierced into a through hole of a tube plate 1, and a melting projecting layer 5 is mounted by melting projecting wear- proof metal on an outer circumference of the heat transfer tube 2 contacting with the through hole of the tube plate 1. As the melting projecting materials, a Mo-Ni- Al compound body, a Ni-Cr-Al alloy or a Ni-Cr-W alloy, which main component is Co, or the like are suitable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05316941-A (JP)
Title: Method for hermetically sealing container for retaining freshness of vegetables and fruits and package therefor
Inventor: KAWAI YOSHITAKE
IPC: A23B7/00
Filed: 1992-02-24
Abstract: PURPOSE:To retain the freshness of packaged vegetables and fruits for a long period by specifying the gaseous carbon dioxide permeability constant of an outer liner in a corrugated board and a method for sealing. CONSTITUTION:The gaseous carbon dioxide permeability constant of an outer liner in a corrugated board at 27 deg.C is regulated to >=5X10<-10>cm<3> (STP) cm/(cm<2>.sec.cmHg). A hermetically sealing sheet 8 is applied to butted part and superposed parts of the corrugated board in the bottom and lid part of the corrugated board container so as to provide >=1.5 ratio of the gaseous carbon dioxide permeability constant to the oxygen permeability constant of a corrugated board container 7 when the ends of the corrugated board are sealed. Longer hermetically sealing sheets than each side are applied to three surfaces of both sides and the lid or base of respective corner parts 9 and ends which are not applied to the surfaces are mutually laminated. The ends of the hermetically sealed sheets protruding without lamination are utilized and application pieces are applied to the container and fixed.
Patent JP-2000275389-A (JP)
Title: Central control panel floor structure of reactor power station
Inventor: HIROTA SHINJI
IPC: G21C17/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the effect on total construction weight, protect fire effects and physically separate during new installation of external cables without complication of cables for safety system load circuits and cables for non-safety system load circuits in a cable pit. SOLUTION: For a central control panel floor structure in a reactor power station drawing external cables 4 from outside by way of the cable pit 6 below the central control room, a fire resistant plate 10 is provided in the cable pit 6 for reducing or protecting the fire effects from the central control room lower region. Both side connection type terminal stages 9 are provided on the fire resistant plate 10 and the external cables 4 are connected to the control circuit in the control panel 1 by way of the terminal stages 9.
Patent JP-S62121634-A (JP)
Title: Method and apparatus for spray type granulation of heat-meltable substance
Inventor: MATSUNAGA MASABUMI
IPC: B01J2/02
Filed: 1985-04-20
Abstract: PURPOSE:To prepare particles having a perfectly globular shape with good yield, by attracting particles formed by spraying to the central part of a spray pattern by line of electric force generated by voltage applied to the electrostatic charging electrode provided to the intermediate part of a jet group. CONSTITUTION:A heat-meltable substance F is injected and sprayed in a solid state by respectively operating electric or pneumatic type valves 3, 4. Because two spray patterns SA, SB are respectively directed outwardly, they do not cross or overlap. However, if voltage is applied to an electrode, line of electric force is generated and a large number of particles of the heat-meltable substance in the spray patterns are attracted to the center (Pa Pa', Pb Pb') by said line of electric force to be penetrated between two fan-shaped spray patterns SA, SB. That is, said particles fill the gap between the spray patterns SA, SB.
Patent JP-H03156712-A (JP)
Title: Thin-film magnetic head
Inventor: MATONO NAOTO
IPC: G11B5/31
Filed: 1990-03-30
Abstract: PURPOSE:To prevent the insulation defect between conductor coil layers and a lower magnetic layer and the electrical disconnection of the conductor coil layers by forming the rear end 8 of a lower magnetic core to a multistage structure having an intermediate flat surface and depositing and forming insulating layers and the conductor coil layers on the rear end part. CONSTITUTION:The rear end part 8 has the two-stage structure having the intermediate flat surface 9 and a 1st gentle slope 10 is formed between the front surface 2a of the lower magnetic core 2 and the intermediate flat surface 9. A 2nd gentle slop 11 is formed between the intermediate flat surface 9 and the front surface 1a of a substrate 1. The insulating layers 6 are deposited and formed on the upper surface 2a of the lower magnetic core 2, the 1st slope 10, the intermediate flat surface 9, and the upper surface 1a of the substrate 1. The conductor coil layers 3 are deposited and formed on the insulating layers 6. The insulating layers 6 and the conductor coil layers 3 do not become thin. The insulation defect between the lower magnetic core 2 and the conductor coil layers 3 and the electrical disconnection of the conductor coil layers 3 are prevented in this way.
Patent JP-H10279752-A (JP)
Title: Resin composition
Inventor: YAMAGUCHI MASAYOSHI
IPC: B29C49/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition for food storage, etc., excellent in gas barrier, oil resistance and mechanical characteristics by including a specific polyolefin resin, a polyamide and a layered silicic acid salt. SOLUTION: This resin composition comprises (A) 40-99.49 wt.% polyolefin resin whose part or all is subjected to graft modification with an unsaturated carboxylic aid or its anhydride, (B) 0.5-40 wt.% polyamide and (C) 0.01-20 wt.% layered silicic acid salt, preferably montmorillonite. The relationship of the formula holds among oxygen permeability coefficient P (cc.mm/m<2> hr.atm) of the objective composition, oxygen permeability coefficient PPO of the component A and volume fraction ϕ PA of the component B and volume fraction ϕF of the component C and the component C is preferably previously dispersed into the component B.
Patent JP-S62241475-A (JP)
Title: Image recording system
Inventor: KANEKO SHUZO
IPC: H04N5/30
Filed: 1986-04-14
Abstract: PURPOSE:To record a high-density image by a conveniently portable device by using a medium which holds high-density images and is repeatedly usable. CONSTITUTION:The image storage body 4 is formed by laminating a barrier layer 50, a transparent conductive layer 51, an N type photoconductor layer 52, a transparent insulating layer 53, and a semiconductor layer 55 on a transparent base film 56. This image storage body 4 is charged electrostatically and uniformly and a shutter switch 13 is placed in a full-swing state to operate an exposure member EM, thereby exposing the image storage body 4 to a light image by a necessary quantity of light through an optical system 11 and recording the image. Consequently, high-density images are repeatedly recorded and reproduced.
Patent JP-H02265002-A (JP)
Title: Flying erasing circuit of magnetic recording and reproducing device
Inventor: GOTO HIDEO
IPC: G11B5/024
Filed: 1989-04-04
Abstract: PURPOSE:To avoid the generation of a beat, and also, to improve the erasion ratio by erasing a recording signal by different frequency and amplitude at every mode in accordance with a selection of a high resolution VHS mode or a VHS mode. CONSTITUTION:By a selection command of a high resolution VHS mode or a VHS mode, a frequency converting means 5 switches an oscillation frequency of an oscillating circuit part 1. A driver circuit part 2 is driven based on an oscillation output signal from the transmitting circuit part 1 and by an output current of the driver circuit 2, a primary side of a rotary transformer 3 is excited. By following it up, an erasing current is induced in a secondary side of the transformer 3. Subsequently, the erasing current is outputted to a coil of a flying erasing head 4, brought to electromagnetic conversion by the head 4 and recorded on a recording medium. By following it up, a magnetic signal existing on the recording medium is erased by the erasing current of different frequency and amplitude at every selected mode. In such a way, the generation of a beat is avoided, and the erasion ratio is improved.
Patent JP-H04318169-A (JP)
Title: Equipment for combining chemical vapor deposition and ion implantation
Inventor: KUMAMOTO MASATOSHI
IPC: C23C16/00
Filed: 1991-04-17
Abstract: PURPOSE:To enable to jointly use chemical vapor deposition and ion implantation, etc. CONSTITUTION:This equipment is provided with a chemical vapor deposition chamber 1 for forming a chemical vapor deposition film on a substrate, an ion implantation device 3 for generating ions, a differential exhauster 4 connected with the outlet of the ion implantating device 3 and having a beam scanning device 7 for deflecting ions, an orifice-style beam introducing port 11 which connects the differential exhauster with the chemical vapor deposition chamber, and an orifice-style beam intoroducing port 8 in which the beam introducing port 11 is made to move in linking to beam angel deflected in the above beam scanning device 7.
Patent JP-S58202473-A (JP)
Title: Cleaning device
Inventor: ISHII MASAAKI
IPC: G03G21/10
Filed: 1982-05-20
Abstract: PURPOSE:To reduce scattering of a toner and to execute good cleaning, by providing a magnetic adsorbing means provided with a magnetic array for moving a developer in the inside direction from the side end, and a means for removing the developer adsorbed on its surface, on the lower part of a cleaning means. CONSTITUTION:A residual toner 25 on the surface of a photoreceptor 20 is scraped by a cleaning blade 17, is caught by magnetic force of a magnetic roll 11 and is adsorbed onto the surface of the roll although a part of said toner scatters and floats. Subsequently, the adsorbed toner 25 is scraped by a scraper 14, is dropped onto a screw 12 and is transferred to a discharge port. A toner collected on a slit plate 16 which contacts with the magnetic roll 11 and is provided on the lower part of the blade 17 passes through a slit 24 by magnetic force of the magnetic roll 11, is adsorbed onto the magnetic roll 11 again, also is moved to the center part by a spiral magnetic pole array of the magnetic roll 11 and a blade effect of the slit plate 16, and is not moved in the both end direction.
Patent JP-S60233077-A (JP)
Inventor: ROBUJI DEE KAMA
IPC: C07D211/54
Filed: 1985-04-23
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-H06142546-A (JP)
Title: Method for sorting mixture of light weight and heavy weight and apparatus thereof
Inventor: KUNIYONE KANJI
IPC: B03B5/38
Filed: 1993-03-18
Abstract: PURPOSE:To provide a method for selecting a mixture of light and heavy items and an apparatus thereof which can be utilized as a part of a sorting system for a dust of automotive or appliance products by improving furthermore a heavy liq. sorting system having been used conventionally for sorting coal or minerals. CONSTITUTION:A heavy liq. flow flowing from the lower part to the upper part is generated in a sorting container 11 and sedimentation of heavy materials in a raw material is countercurrently faced to a heavy liq. flow to make the apparent specific gravity of the heavy liq. large and the treating raw material fed from the upper part is separated into sedimentated heavy products and floating light products by using a specific gravity point being larger than the specific gravity of the heavy liq. as a boundary.
Patent JP-S59211556-A (JP)
Title: Ferritic-austenitic two-phase stainless steel
Inventor: ISOBE SUSUMU
IPC: C22C38/00
Filed: 1983-05-18
Abstract: PURPOSE:To obtain a ferritic-austenitic two-phase stainless steel with superior strength, toughness, corrosion resistance and hot workability by specifying the Cr and Ni contents of a Cr-Ni stainless steel and adding B, Cu, Al, etc. CONSTITUTION:A ferritic-austenitic two-phase stainless steel contg. <0.10%, preferably <=0.05% C, <1% Si, <2% Mn, 21-28% Cr, 4-7% Ni, 1.5-4% Mo, 0.0005-0.005% B, <1% Cu, <0.5% Al and <0.4% N is manufactured. The amount of Cr contained in the steel as a ferrite forming element is relatively larger than that of Ni as an austenite forming element, and the steel contains Cu as a substitute for Ni and an element for improving the corrosion resistance, Mo for improving the corrosion resistance and B for improving the hot workability. The steel is provided with superior strength by the precipitation of AlN.