baber/WOPTO huggingface dataset:
Patent JP-S56114259-A (JP)
Title: Structural body of supporting shadow mask
Inventor: SAWAI ICHIROU
IPC: H01J29/07
Filed: 1980-02-13
Abstract: PURPOSE:To decreas pressing force against a panel pin, by parallelling longitudinal directions to each other of high and low thermal expansion metallic plate elements further arranging them on a same plane in a parallel position to a tube axis. CONSTITUTION:A structural body 39 of supporting a shadow mask is formed by low and high thermal expansion metallic plate elements 40 and 41 almost parallelly arranged to each other in such a spatially independent manner as to combine a  spring member to a stopper part 42 having an engagement part 42a stopped to a  panel pin 8 embedded to a panel 2. The high thermal expansion metallic plate element 41 is formed to a concaved shape in its centra part for mounting the low thermal expansion metallic plate element 40 and provided with the stopper part 42  and a fixed part 49 respectively in the vicinity of its both end parts, while the low  thermal expansion metallic plate element 40 is at its one end part partially overlapped to the stopper part 42 and at the other end part partially overlapped to the  fixed part 49. The structural body 39 of supporting the shadow mask is fixed in  such a manner as to be in an almost parallel position to the longitudinal direction of  a mask frame 7.
Patent JP-S58137406-A (JP)
Inventor: KERII RIN SABURETSUTO
IPC: C10G33/02
Filed: 1983-02-03
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-2000210271-A (JP)
Title: Iris imaging system
Inventor: ODA TAKAHIRO
IPC: A61B5/117
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an iris imaging system which can execute iris-imaging for accurate recognition of an individual. SOLUTION: This iris imaging system calculates the diameter of the pupil part 8 from iris image signals obtained by imaging the iris of a subject. When the diameter is larger than a prescribed value, the display luminance of a display 2 to display based on the iris signals is decreased once and then increased to forcibly make the diameter of the pupil part smaller and the diameter of the pupil part 8 is still smaller then the prescribed value, the iris imaging signals obtained by the above-mentioned imaging are outputted outside.
Patent JP-H10217087-A (JP)
Title: Curved surface polishing method and curved surface polishing device
Inventor: KOBAYASHI TATSUYA
IPC: B24B13/06
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To shorten polishing time by installing a disk-shaped elastic member on the tip of a rotary shaft, putting this elastic member in a condition of contacting with a workpiece by having the prescribed area, and moving the elastic member along a work shape of the workpiece while rotating it in this contact condition. SOLUTION: A polishing polisher 90 is contacted with it at the apex of a polishing object work 70, and the polishing polisher 90 is also pressed against the polishing object work 70 by about 0.1 to 1mm, and the work origin of the Z axis is decided. Therefore, an elastic member 83 is elastically deformed by pressing force to the polishing object work 70, and only an end surface part of the elastic member 83 is put in a condition of contacting with the polishing object work 70 in a contact area 91 having the area to a certain degree. An end surface of the elastic member 83 of the polisher 90 is brought into contact with a surface of the polishing object work 70 while rotating it in this condition, and polishing work is performed on the surface of the polishing object work 70.
Patent JP-S60159698-A (JP)
Inventor: SEKI HIDEJI
IPC: B01J49/90
Filed: 1984-01-31
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-S53100813-A (JP)
Title: Magnetic tape apparatus
Inventor: ASAMIZU TADAO
IPC: G05D13/62
Filed: 1977-02-16
Abstract: PURPOSE: To accomplish the correct detection of take-up quantity to feed the tape at a high speed thereby to increase the processing speed by detecting the ratio between the rotating speeds of a capstan and a take-up reel in order to detect the winding quantity of a magnetic tape by the take-up reel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08210168-A (JP)
Title: Operation control device for engine
Inventor: SUGANO ISAO
IPC: F02D41/22
Filed: 1995-02-02
Abstract: PURPOSE: To prevent the occurrence of seizure of an engine due to the shortage of fuel injection amount. CONSTITUTION: An operation control device of an engine comprises a fuel injection valve 12 for injecting and supplying fuel to an intake system, an abnormality detecting means 61 for detecting the operational abnormality of the fuel injection valve 12 according to the voltage of a driving circuit 51, and an abnormality dealing means 62 for taking a protective action or a warning action for an engine when the operational abnormality of the fuel injection valve 12 is detected.
Patent JP-H01194887-A (JP)
Title: Brushless motor
Inventor: SASAKI KAIJI
IPC: H02P6/16
Filed: 1988-01-27
Abstract: PURPOSE:To reduce the number of connections between a sensor section and a control circuit, by fitting sensor coils on a part of a stator of ferromagnetic material, and by permitting current to flow in the coils to detect the impedance of the sensor coils and to detect the rotational position of a rotor. CONSTITUTION:By transistors(Tr) 30-32, three-phase driving coils 1a, 2a, 3a are switched in order. By a Tr 33, current to three phases is limited, and by a Tr 34, the current in sensor coils is controlled. The collectors of the respective Trs are connected to the terminals 7a-10a and 14 of a control circuit 13a, and by a control circuit 37, the Trs 30-34 are controlled. Adequate voltage is applied between terminals 38-45, and the Trs 30-34 are controlled, and pulse voltage is applied to sensor coils 4a, 5a, 6a in order, and the maximum value among the resultant currents is detected. When current is permitted to flow in driving coils corresponding to the sensor coils of the current value which is equal to or less than a specified value, a rotor is rotated.
Patent JP-H023413-A (JP)
Title: Production of solid epoxy resin
Inventor: PIOTORU PENKUZETSUKU
IPC: C09D163/00
Filed: 1989-01-25
Abstract: PURPOSE: To produce a solid epoxy resin suitable to obtain a mechanically durable and glassy covering agent by heating a specific polyethylene terephthalate and a specific epoxy resin at a specific temperature in the presence of a catalyst.  
     CONSTITUTION: A solid epoxy resin is produced by heating polyethylene terephthalate with a terminal carboxyl group with an acid value of 60 to 400 mgKOH/g and an epoxy resin of a low molecular weight or a medium molecular weight with an epoxy number of 0.13 to 0.55 mole/100g until the acid value of the product becomes less than 5mgKOH/g at the temperature of 120-180°C in the presence of a catalyst, especially lithium chloride, a tertiary amine, a tetraalkylammonium or benzyltrialkylammonium chloride. Thereby, the epoxy resin is provided which is suitable to obtain a mechanically durable and glassy covering agent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07225914-A (JP)
Title: Production of magnetic head
Inventor: TANAKA YASUTO
IPC: G11B5/23
Filed: 1994-02-10
Abstract: PURPOSE:To remove work hardened layers and contaminated layers by subjecting the gap butt surfaces of a magnetic core to etching by neutral atom beams after a stage for working these gap butt surfaces. CONSTITUTION:The work hardened layers and contaminated layers generated at the time of working the gap butt surfaces 6, 6' of the magnetic core are removed by subjecting the gap butt surfaces 6, 6' to etching by the neutral atom beams. Since the etching is executed by the neutral atom beams, an edge effect is minor and an increase in the gap length at the track end does not arise. Further, the neutral atom beams are used, the temp. rise of the treated surfaces does not arise and the work hardened layers and contaminated layers are removed without impairing the magnetic characteristics of magnetic films even if the gap butt surfaces are amorphous magnetic films 2, 2'.
Patent JP-H05221414-A (JP)
Title: Packing
Inventor: KIKUCHI SHOJI
IPC: B65B13/32
Filed: 1992-01-31
Abstract: PURPOSE:To make a band reusable effectively on an occasion of repacking by a method wherein at least one end of the band is extended by a specified length from a part on which welding is made on the band for packing, with which the band is wound round an article and both ends of the band are welded together. CONSTITUTION:Both ends of a synthetic resin band 4 made of polypropylene or the like wound round an article by automatic packing with an packing machine are welded together on a welding part 11 provided thereto. In the case of such an automatic packing, one end 4a of the band 4 is made to extend by a specified length from the welding part 11 and an extension 12 is provided therewith. The extension 12 must be in the length L in 10cm or more, preferably in 30cm or so. Thereby, the band 4 can be reused even after the article 1 packed by welding the band 4 is unpacked for printing maker's name or the like to the unpacked article. Repacking by the band 4 can be made by using connecting device 13 composed of a ring 14 and a pair of holding parts 15. Thereby, reuse of the band 4 becomes feasible, resulting in economization of the work.
Patent JP-H01191955-A (JP)
Title: Data storage device
Inventor: KOUSAI YOSHIHARU
IPC: G06F12/06
Filed: 1988-01-27
Abstract: PURPOSE:To avoid the breakage of data due to its double writing and to prevent the reading of data on other addresses by providing surplus address terminals on signal connecting terminals in number larger than at least the number of address signal lines needed for a memory. CONSTITUTION:When an electronic equipment uses a memory of a data storage device, the signal of a H level is sent to one of surplus terminals A13-A15. In other words, the output of an OR circuit 4 is set at the H level and this state of the circuit 4 is sent to a terminal CE3. At the same time, the output of an OR circuit 5 is also set at the H level. Then a terminal CE1 of an 8k-byte RAMIC2 is set at the H level and an action mode is set stand-by. Under such conditions, the writing of data in RAMIC2 is inhibited. The terminals D0-D7 have high impedances and therefore have the states of the data signal lines of the electronic equipment in a reading mode.
Patent JP-S56112754-A (JP)
Title: Reverse conductivity type thyristor
Inventor: NAKAGAWA TSUTOMU
IPC: H01L29/74
Filed: 1980-02-12
Abstract: PURPOSE:To improve the di/dt amount of the reverse conductivity type thyristor without loss of the withstand voltage characteristics thereof at the time of high temperature by increasing the current amplification factor at the gate confronting part of an initial turn-on region. CONSTITUTION:A pB layer 2 and an nE layer 3 are formed on a semiconductor substrate 1, and an nE layer 4 is further diffused therein. A pE layer 5 is so selectively diffused as not to form a short emitter region 8 at the portion 5a confronting the gate region 7 of the layer 5. Thus, the lateral resistance R2 to the short emitter region 8 of the layer 3 from the initial turn-on region is increased, and an electron flow (as designated by a broken line with an arrow) from the layer 2 is effectively introduced into a pE layer 5a. Accordingly, the current amplification factor of the pnp transistor of this part is increased and the expanding speed of the initial turn-on region is accelerated. Consequently, the di/dt amount is improved without loss of the withstand voltage characteristics thereof.
Patent JP-H0521642-A (JP)
Title: Manufacture of composite substrate
Inventor: BUOYA RISUTA MAAKOBUITSUCHI
IPC: C03C25/26
Filed: 1992-01-31
Abstract: PURPOSE: To provide a method for producing a compound substrate, having a low thermal expansion coefficient and having a desired mechanical character, such as an elastic coefficient. CONSTITUTION: This method is composed of a process for providing a glass fiber substrate, process for applying liquid sol/gel-containing metal alkoxide to this substrate, process for sintering this sol/gel and changing this to the phase of a glass material or a mixed organic/inorganic gel phase, and a process for applying a polymer membrane to a compound provided at this stage. It is preferable that the glass fiber substrate be glass fiber fabric or woven glass fibers.
Patent JP-S62174288-A (JP)
Title: Composition for electrochemical display
Inventor: UNUMA HIDEO
IPC: C09K9/00
Filed: 1986-01-27
Abstract: PURPOSE:To provide a compsn. for electrochemical display which exhibits a blue color upon reduction, is decolored upon reoxidation, and is high in speed of response and stable, by dissolving a particular dodecaheteropolyanion in a mixed solvent of deoxygenized acid water and a polar org. solvent. CONSTITUTION:A desired compsn. for electrochemical display is obtd. by dissolving a dodecaheteropolyanion (B) of the formula, wherein X is a hetero atom selected from among phosphorus, silicon, arsenic and germanium, Y is a polyatom selected from among tungsten, molybdenum and vanadium, and n is the oxidation number of the hetero atom (e.g., dodecaarsenomolybdate anion), in a mixed solvent (A) of a sufficiently deoxygenized acid water and a polar org. solvent (e.g., acetonitrile or dimethylformamide). This compsn. exhibits a blue color upon electrochemical reduction at a potential which is positive relative to the reduction potential of water, and is decolored upon re-oxidation at a potential which is negative relative to the oxidation potential of water.
Patent JP-H07224976-A (JP)
Title: Flexible moisture-proof hose
Inventor: GOTO MAKIO
IPC: F16L33/00
Filed: 1994-02-10
Abstract: PURPOSE:To provide a flexible moisture-proof hose preventing the infiltration of moisture into the hose effectively without spoiling the flexibility of the hose so as to be remarkably improved in moisture-proofness while being manufactured at a low cost. CONSTITUTION:A flexible metal cylinder body 5 is fitted with a clearance to the outer periphery of a hose body 2, and both ends of this metal cylinder body 5 are airtightly fixed to the hose end part metal couplings of the hose body 2 through adhesive such as butyl rubber and a metal band. In the case of heating the hose body 2, a ribbon heater 9, a heat insulating layer 10 formed of foaming material or the like, and a cloth tape 11 are wound around the outer periphery of the metal cylinder body 5. The metal cylinder body 5 is formed by laminating metallic foil such as aluminium, and a resin film.
Patent JP-S55110057-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIYUGIYOU SHINICHI
IPC: H01L21/331
Filed: 1979-02-15
Abstract: PURPOSE:To form different active layer on both main surfaces economically, by forming simultaneously an insulation-separation layer and an impurity diffusion layer in the desired pattern on its inner side. CONSTITUTION:Openings 3a, 4a on the upper main surface and openings 3b, 4b on the lower main surface are simultaneously formed, and thin oxide film 5 is left on openings 3a, 4a and lower main surface 4b. The thickness of the film is set at 1000-3000Angstrom . The thickness of thick oxide film parts 2a, 2b is set 1mum or larger. In this structure, when diffusion is operated from both main surfaces simultaneously, insulation-separation layer 7a and inner diffusion layers 6a, 6b enclosed by this are formed shallow due to the presence of thin film 5, and the spread of layer 7a in the lateral direction is small. The diffusion layer from hole 3b where no oxide film is present is formed deep, and it comes into contact with layer 7a. Consequently, the area of base region 6a becomes larger than usual. Further, by adjusting the thickness of oxide film 5, the depths of diffusion layers 6a, 6b and separation layer 7a are adjusted, and thereby the diffusion in the lateral direction is controlled.
Patent JP-S52100818-A (JP)
Title: Recording electrode driving circuit
Inventor: SATOU YUTAKA
IPC: G03G15/00
Filed: 1976-02-19
Abstract: PURPOSE:To prevent discharge between adjoining recording electrodes by substituting combination of ''1'', ''0'', or ''0'', ''1'' for ''0'', ''0'' or ''1'', ''1'' when combination of the 1st bit and the m-th bit is ''1'', ''0'' or ''0'', ''1'' in case of impressing parallel picture signals by accumulating them in every m-bits unit.
Patent JP-S53101204-A (JP)
Title: Two-way light transmission device
Inventor: TOUSEN TAKASHI
IPC: H04B10/43
Filed: 1977-02-16
Abstract: PURPOSE:To enable a two-way communication with one piece of the optical fiber by combining the optical fibers featuring different aperture numbers, and also realizing a small size of the device as well as increasing the light combinating efficiency.
Patent JP-S59144309-A (JP)
Inventor: KIMOTO MITSUO
IPC: H02G1/12
Filed: 1983-02-03
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-H06202961-A (JP)
Title: Microcomputer with built-in memory test function
Inventor: INOUE HIROHIKO
IPC: G11C29/00
Filed: 1993-01-06
Abstract: PURPOSE:To reduce defectives due to blank errors and to remedy the defectives which are detected with the blank errors by re-inspecting a storage area indicated with an address when a memory test means judges abnormality. CONSTITUTION:A memory test function part 7 judges whether or not specific data are written in storage areas of a memory part 10 indicated with respective addresses and judges that the memory part is normal when the data are written. When the data are not written, on the other hand, abnormality is judged, a memory test of a next address of the memory part 10 is interrupted, and the address of the storage area which is judged to be abnormal is held in a latch circuit 7A and sent to a redundancy circuit control part 8. The redundancy circuit control part 8 holds the address in a latch circuit 8A and re-inspects the storage area of the memory part 10 indicated with the address in the latch circuit 8A. When abnormality is found, it is considered that the memory of the microcomputer is defective, but when not, the memory test of the memory is carried on.
Patent JP-H10214773-A (JP)
Title: Fabrication of semiconductor device
Inventor: MURASE HIROSHI
IPC: H01L21/302
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To increase the fabrication yield by dry etching the resist surface lightly after development and removing residual resist on a substrate or skirting thereof actively thereby suppressing defective development of resist pattern. SOLUTION: After a field oxide 2 and a gate oxide 3 are deposited on a silicon substrate 1, a polysilicon is deposited and phosphorus is diffused before forming a WSi/Si layer 4 by depositing a tungsten silicide. It is then developed with a tetramethylammonium halide liquid. Subsequently, it is etched in a narrow gap RIE system using CF4 as etching gas for about 10sec under conditions of 100sccm flow rate 100sccm, 400Torr pressure and 400W power. Consequently, the residual resist 5A is eliminated completely. Thereafter, the upper layer WSi is etched for 80sec under specified conditions and the lower layer polysilicon is etched for 30sec under specified conditions.
Patent JP-S56119703-A (JP)
Title: Production of nickel-coated finely grained particles
Inventor: OOGURO HIROSHI
IPC: C23C18/08
Filed: 1980-02-13
Abstract: PURPOSE: To easily produce Ni-coated finely grained particles of low resistivity by decomposing by heating the nickel hydroxide film formed on the finely grained particles suspended in a nickel amine complex salt soln. in a reducing atmosphere.  
     CONSTITUTION: Finely grained particles [e.g. (BaSrCa)CO 3 ] as a core material are added to an aqueous soln. of nickel amine complex salt e.g. [Ni(NH 3 ) 4 ] 2+  and while the soln. is stirred, it is gradually heated. By this heating, the crystalline film of nickel hydroxide is gradually grown on the finely grained particles along with the dissipation of gaseous NH 3  and gaseous CO 2  and the evaporation of water. The heating temp. of this case is preferably around 70°C. Thence, this nickel hydroxide film is dried, thereafter it is reduced and decomposed in a reducing atmosphere, whereby the fine particles coated with metallic Ni are produced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62177033-A (JP)
Title: Production of heat-resistant laminate
Inventor: MATSUDA ITSUO
IPC: C08J5/12
Filed: 1986-01-30
Abstract: PURPOSE:To obtain the titled laminate of pure polyimide type free from modification with another resin, by blending an addition product of an N,N'-bisimide compound of an unsaturated dicarboxylic acid shown by a specific formula and an aminophenol shown by a specific formula in a fixed ratio with a curing promotor. CONSTITUTION:(A) An addition product obtained by reacting (i) an N,N'- bisimide compound of an unsaturated dicarboxylic acid shown by formula I (R<1> is bifunctional group containing at least two carbons; R<2> is bifunctional group containing C=C) with (ii) an aminophenol shown by formula II (R<3> is H, halogen or alkyl) in a molar ratio (component ii/i) of 0.1-1 is blended with (B) a curing promotor to give a heat-resistant resin. The resin is piled on a bonded substrate and molded under heating and pressure to give the aimed laminate. EFFECT:Having improved solubility and low-temperature molding properties and improved bond strength to copper foil and interlaminar strength to glass cloth.
Patent JP-H09208013-A (JP)
Title: Building having movable shelf device
Inventor: IMANAKA ATSUJI
IPC: A47F5/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To facilitate the movement in/out of a building, to sufficiently expand a storage part in the vertical direction, and to cope with rain and sun shine. SOLUTION: All movable shelves 20, 20A group are in a non-use posture 10 which the movable shelves are densely stored indoors by forcibly moving the movable shelves 20, 20A group inward of the building, and the movable shelves 20, 20A group are forcibly moved toward an outdoor space 8 to switch the non-use posture to the use posture in which a passage is formed between the movable shelves 20, 20A. The movable shelves 20, 20A of at least on the forward side are carried into the outdoor space 8 to increase the arrangement area of the movable shelves 20, 20A group. Articles 17 to be stored in the movable shelves 20, 20A in the outdoor space 8 are prevented from rain and sunshine by a movable roof member 40 located above the movable shelves 20, 20A of the outdoor space 8.
Patent JP-H04243481-A (JP)
Title: Cad drawing output system
Inventor: SAITO TAKANORI
IPC: G06F17/50
Filed: 1991-01-17
Abstract: PURPOSE:To eliminate mistake and to reduce manday in CAD drawing by unitarily managing drawing numbers of CAD drawings prepared with the aid of CAD technique. CONSTITUTION:Information about CAD drawings stored in a drawing file 12 of CAD machine 1 such as a product name of the CAD drawings, and identification numbers of various drawings corresponding to the product are sent from a sending section to a computer 2. Data base 8 of the computer 2 stores a package name for the product name and drawing numbers of various corresponding drawings in advance therein. Using a product name identification number sent out from CAD machine 1, a retrieval section 7 retrieves this data base 8 to retrieve a relevant drawing number. This retrieved drawing number is sent to the CAD machine 1, and the CAD machine 1 adds this drawing number to the corresponding drawing and outputs it.