baber/WOPTO huggingface dataset:
Patent JP-H09301359-A (JP)
Title: Shaker with two openings
Inventor: SUGAWARA MASAYOSHI
IPC: B65D5/74
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a shaker made of paper with two shake-out openings arranged on top faces which has excellent mechanical suitability and can be easily manufactured, wherein lid plates for opening and closing the shake-out openings are not detached carelessly or some parts are not opened in use so that contents do not leak to the outside unnecessarily. SOLUTION: A front side plate 3 and a back side plate 5 are divided into two by a partition plate 8. A top plate 11 is superposed on an inner top plate 13. On each of the roof plate 11 and the inner top plate 13, right and left shake- out openings (20a, 20b) and (21a, 21b) are formed so as to correspond to each other. At the peripheral edge of the shake-out opening of the roof plate 11, position regulating stoppers 22a and 22b which engage with a locking protrusion are provided. At upper parts of two end plates 2 and 4, turning pieces 27 and 28 are formed in a partitioning manner through lateral fold lines 25 and 26. At the top edges of the turning pieces, sliding lids 29 and 30 sandwiched by the top plate 11 and the inner top plate 13 are arranged.  On the insides of the head ends of the sliding lids 29 and 30, locking protrusions 31 and 32 which engage with the position regulating stoppers 22a and 22b are provided.
Patent JP-H08302281-A (JP)
Title: Coating composition for coating material
Inventor: HANAMURA KAZUNORI
IPC: C08G18/62
Filed: 1995-05-10
Abstract: PURPOSE: To obtain a composition providing a coating film excellent in solvent resistance, stain resistance and chemical resistance, capable of coating without damaging the previous coating film. CONSTITUTION: This composition comprises a fluoroolefin-based copolymer having curable site and a fluorine content of 5wt.% or more, soluble or dispersible in a solvent or dispersion medium containing 30wt.% or more of a paraffin or naphthene-based solvent, and a polyisocyanate-based curing agent having an average isocyanate group content of 1.5wt.% or more, in the equivalent ratio of the copolymer to the curing agent of 100:(10-250).
Patent JP-S61294435-A (JP)
Title: Image forming method
Inventor: NAITO HIDEKI
IPC: G03C8/40
Filed: 1985-06-24
Abstract: PURPOSE:To form a dye image by heating a photosensitive material having essentially photosensitive silver halide, a binder and an image forming substance on the support in the presence of specified water and a base and/or a base precursor after or during imagewise exposure. CONSTITUTION:A photosensitive material having essentially photosensitive silver halide, a binder and an image forming substance on the support is heated in the presence of water and a base and/or a base precursor after or during imagewise exposure to imagewise distribute a mobile dye. The water is used in the form of an aqueous soln. having <=50dyne/cm surface tension. An org. solvent used has preferably >=0.1% solubility in water at 25 deg.C. The base and/or the precursor can be used by an amount within a wide range, and when it is used in a photosensitive layer and/or a dye fixing layer, the amount is <=50wt% each of the amount of the layers. Thus, a uniform image can be obtd. easily and rapidly.
Patent JP-S5924950-A (JP)
Title: Polishing method
Inventor: USHIYAMA KAZUHISA
IPC: B24B21/04
Filed: 1982-08-04
Abstract: PURPOSE:To simplify and miniaturize a polishing device so that the replacement of abrasive materials, etc. may be easily made, in a process of polishing a steel plate or the like, by pressing a grinding and abrasive material against a running object to be ground and polished while the grinding and abrasive material is compressively formed such that abrasive is adhered to unwoven felt-like fabrics. CONSTITUTION:A suitable number of grinding and abrasive materials (a, a'...) which are formed such that abrasive is adhered to unwoven felt-like fabrics and which are taken off from their respective reels 2, are clamped between compressing and shaping wheels 1, 1a to be compressively formed by the rotation of the wheels, and then are compressed against an object to be ground and polished through guides 4, 4a. With this arrangement, the density of the grinding and abrasive materials (a, a'...) may be adjusted by regulating the clamping force of the compressing and shaping wheels 1, 1a in accordance with the kind of the object to be ground and polished and the condition of grinding and polishing, that is, the density is decreased upon mere washing but is increased upon polishing of a steel plate. Further, compressing and shaping belts 5, 5a may be used, instead of the compressing and shaping wheels.
Patent JP-S6114646-A (JP)
Title: Copying machine
Inventor: MIYOSHI AKITAKE
IPC: G03G21/16
Filed: 1984-06-29
Abstract: PURPOSE:To expose a copying paper conveying part to the outside so that the operation for removing a paper jam is made easy by constituting a picture image forming unit consisting essentially of a photosensitive body in such a manner that said unit can be moved backward of a copying machine body. CONSTITUTION:An operator turns a conveyance releasing layer 62 in an arrow A2 direction to retreat a transfer charger 44 and a separating charger 45 from a photosensitive drum 41 when the paper jam arises. The image forming unit U is then moved backward from the rear of the copying machine body 1. The substantial part of the copying paper conveying part 3 can be thereby exposed to the outside and therefore the release of the copying paper conveying part owing to the jam can be easily executed. The unit U, the charger 44 and the charger 45 are held in the home positions when the operator rotates the lever 62 in the direction opposite from the arrow A2 after the operator sets the unit U in the position where the front supporting wall 51 thereof is made approximately flush with the vertical front plate 18 upon completion of the operation. The operation for eliminating the paper jam is thus made easy.
Patent JP-S6114134-A (JP)
Title: Method for purifying titanium tetrachloride
Inventor: ISHIZUKA HIROSHI
IPC: C01G23/02
Filed: 1984-06-30
Abstract: PURPOSE:To obtain TiCl4 having a low oxygen content by bringing vapor of TiCl4 contg. metallic oxychlorides as impurites into contact with a catalyst metal at a specified temp. CONSTITUTION:Vapor of TiCl4 contg. metallic oxychlorides such as TiOCl2 as impurities is introduced into a tightly sealed vertical reactor 1 through an introduction pipe 3, and it is brought into contact with a catalyst metal 2 such as copper foil heated to 300-800 deg.C with an electric furnace 5. The vapor is kept in the contact state for a sufficiently long time to decompose most of the oxychlorides, and it is exhausted from an exhaust pipe 4 and liquefied by water cooling. The decomposition products are removed by allowing the resulting liq. to stand to obtain TiCl4 having 0.01-0.03% oxygen content.
Patent JP-S5763068-A (JP)
Title: New dipeptide sweetener composition
Inventor: OKADA YUUZOU
IPC: A23L27/30
Filed: 1980-09-30
Abstract: PURPOSE: To improve the taste of a dipeptide sweetener, by blending the dipeptide sweetener with a specific amino acid.  
     CONSTITUTION: A dipeptide sweetener, e.g., α-L-aspartyl-L-phenylalanine-methyl ester or ethyl ester, etc. is blended with 10W1,000wt% (based on sweetener to be added to dipeptide) glycine, DL-alanine, L-alanine or L-serine to give a sweetner composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6114574-A (JP)
Title: Speed detector of electric motor driving device
Inventor: SEKIMOTO HIDEO
IPC: G01P3/486
Filed: 1984-06-29
Abstract: PURPOSE:To perform accurate detection by providing two light emitting elements which form optical paths having a phase difference of 180 deg. in rotational angle of a rotary slit plate mounted on the rotating shaft of an electric motor and two photodetecting elements which detect on-off states of the optical paths. CONSTITUTION:The two couples of light emitting elements 4' and 4'' and photodetecting elements 6' and 6'' are arranged at positions which are 180 deg. different in rotational angle of the rotary slit plate 3' clamped on the rotating shaft of the electric motor 1 with a fitting screw 9, and output signals of the elements 6' and 6'' are passed through comparator circuits 7' and 7'' and frequeny-voltage converters 8' and 8'' and outputted from an arithmetic circuit 10 as a speed detection signal SN'. In this case, the signals of the elements 6' and 6'' are converted into pulse signals through the circuits 7' and 7'' and converters 8' and 8'' and converted into voltages, and the circuit 10 calculates the mean value of the outputs of the converters 8' and 8''. Consequently, even when the center of the electric motor 1 does not coincide with the center of the plate 3', the outputs of the converters 8' and 8'' are averaged to perform compensation.
Patent JP-H11320941-A (JP)
Title: Driving device in thermal line printer
Inventor: SAKAI KEITA
IPC: B41J2/355
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a driving device in a thermal line printer capable of reducing noise sound in the driving and achieving high speed printing by a method wherein large noise sound and step out of a motor which may be generated by the variation of a motor rotation cycle due to sudden change of a thermal head from a multiple-dividing mode to a few-dividing mode or from a few- dividing mode to a multiple-dividing mode when active divisional driving is executed. SOLUTION: A rotational cycle of a stepping motor for conveying a recording paper at the present dot line is determined such that a motor rotational cycle which is calculated from a value obtained by correcting a motor rotational cycle determined at the previous dot line, an applying pulse width of a thermal head at the present dot line and the number of diving of the thermal line head at the present dot line, is compared with a basic cycle of the motor stored in a memory beforehand.
Patent JP-S5361719-A (JP)
Title: Polyester staple fibers having improved spinnability and their production
Inventor: SAITOU MAKOTO
IPC: D01F6/62
Filed: 1976-11-13
Abstract: PURPOSE: To form polyorganosiloxane films on the fiber surfaces and reduce the wear of spinning machines, by melt spinning a polyester polymer incorporated with said polyorganosiloxane, followed by drawing the fibers thus obtained under specific conditions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62293348-A (JP)
Title: Microcomputer
Inventor: KONDO OSAMU
IPC: G06F21/12
Filed: 1986-06-11
Abstract: PURPOSE:To limit the external reading of a ROM and to keep secrecy by reading the ROM only when the arithmetic result coincident with the data stored previously in a microcomputer as a code. CONSTITUTION:The data are fetched by a data memory 5 via an input/output port 4 and an internal bus 3 and a prescribed operation is carried out between the data inputted from the memory 5 and the port 4. Thus a coincidence detecting circuit 10 outputs an H level when the contents of an arithmetic result register ACC of an arithmetic circuit 6 and a program status word PSW are equal to the code of a code generating circuit 9 respectively. Then a test mode is set via a logical gate 11 when a test signal of an H level is applied to a test terminal 8. While the circuit 10 outputs an L level when the ACC or the PSW is different from the code of the circuit 9. Therefore a test mode is not set by the gate 11 even though an H level is applied to the terminal 8. Thus it is not possible to read out the contents of a ROM 1 to outside.
Patent JP-2000333471-A (JP)
Title: Inverter for system interconnection
Inventor: SADAHIRA TADASHI
IPC: H02M7/48
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To output a waveform in which distortion is suppressed by regulating the switching signal from a control switching signal output means, such that the difference between an observed current waveform and an ideal current waveform is reduced. SOLUTION: An ideal waveform calculating means 102 takes out a maximum value from a waveform stored in a current waveform memory means 101, calculates a sine wave and then operates an ideal waveform which correspond to sampling time. An error calculating means 103 calculates a sum of difference between a value obtained from the ideal waveform calculating means 102 and a value stored in the current waveform memory means 101 within a prescribed range including the moment of time, when a switching signal is outputted from a control switching means 104 and updates the stored value. The control switching means 104 inverts addition and subtraction, depending on the fact whether a current error is larger than the previous error and adds or substrates a prescribed value.  More specifically, the output position of a switching signal is altered by updating a correction value and then updating a correction input voltage Vin, thus suppressing distortion of waveform which appears as errors.
Patent JP-H06324141-A (JP)
Title: Video display device
Inventor: HISATOMI SHUJI
IPC: G06T3/00
Filed: 1993-05-15
Abstract: PURPOSE:To permit the distinct high speed display by interpolating a video image displayed on a video display device. CONSTITUTION:A video display device is equipped with a frame memory 1 into which the video image data is written, frame memories 2 (2A and 2B) for interpolation control into which the interpolation information (coded data) corresponding to each data is written, interpolating means 4, 5, and 6 which calculation-process the data read out from the frame memory 1 according to the interpolation information, display means 7 and 8 which display the video image on the basis of the interpolated data which is outputted from the interpolating means. The interpolation means forms the hardware constitution consisting of a Y-direction interpolation circuit 4 for generating the logic sum of the data of an odd number line and an even number line arranged in the Y-direction, X-direction interpolating circuit 5 for generating the logic sum between the data shifted in the X-direction, and a synthesizing circuit 6 for synthesizing each output of the interpolation circuits.
Patent JP-S5262285-A (JP)
Title: Preparation of n1 2'-ethoxy) furanidyl uracil derivatives
Inventor: NAKAJIMA ISAO
IPC: C07D405/04
Filed: 1975-11-13
Abstract: PURPOSE: Uracil derivatives of formula I (R is H, halogen, alkyl, haloalkyl); for example, N 1 -[2'-(2'-ethoxy) furanidyl] uracil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000329156-A (JP)
Title: Automatic/manual cut-off device
Inventor: KUBOTA AKIRA
IPC: F16D11/04
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To improve safety in the operation of an airplane or the like, permitting a shift from automatic to manual control even when a power source is off by constituting a clutch mechanism of entirely mechanical type. SOLUTION: This automatic/manual cut-off device is constituted to energize one of rotors 6, 8 to one side by a spring member 15 and to engage pins 12 into holes of an arm 4 by the rotation of the arm 4 while making the other rotor 6 free to permit manual control of a control member by manual operation even when a power source is off.
Patent JP-S5563447-A (JP)
Title: Branch trace system
Inventor: KOUDA AKIRA
IPC: G06F11/00
Filed: 1978-11-07
Abstract: PURPOSE: To effectively use the WF, by providing the two areas to the scratch pad memory WF and reading out the contents of the area where the instruction address for fetching user instruction is not given as the branch trace, in the computer having the branch trace register BTR.  
     CONSTITUTION: When the user instruction is branch instruction and the branch condition R is established, the branch FF circuit 18 is inverted and it is outputted to the address designation register 15 via the selection circuit 19, and the selection of address designation is made from the location counter LOCa in WF 14 to LOCb. Thus, the contents of LOCa has the instruction address in which the branch instruction of the user instruction are placed. It is not used as the register of instruction address to fetch the user instructin by LOCa until the next branch instruction is made, resulting that the branch instruction address is made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5362258-A (JP)
Title: Refrigerating cycle
Inventor: NAKAGAWA NOBORU
IPC: F25D11/02
Filed: 1976-11-13
Abstract: PURPOSE: To prevent the undercharge phenomenon and to prevent a liquid refrigerant from flowing into a return pipe, by assembling a flow-ristricting portion in the pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H032701-A (JP)
Title: Production of optical member having antireflection film
Inventor: KAWAMURA KAZUNORI
IPC: G02B1/11
Filed: 1989-05-30
Abstract: PURPOSE:To improve scratching resistance and adhesive property by applying 1st and 2nd liquid compsns. onto an optical member having <1.65 refractive index, then curing the coating by heating, thereby forming two layers of the low-refractive index films having lambda/4 optical film thickness. CONSTITUTION:After the 1st liquid compsn. is applied on the optical member having <1.65 refractive index, the coating is cured by heating to form the 1st layer high-refractive index film having lambda/4 optical film thickness (100 to 200nm). The 2nd liquid compsn. is then applied on the 1st layer high-refractive index film and is cured by heating to form the 2nd layer low-refractive index film having lambda/4 optical film thickness (400 to 200nm). The 1st liquid compsn. contains the fine particles of tungsten oxide having 1 to 100mmu, the hydrolyzate of gamma-glycidoxypropyl trialkoxysilane, a hardener, and a solvent and the 2nd liquid compsn. contains colloidal silica, the hydrolyzate of gamma-glycidoxypropyl trialkoxysilane, the hydrolyzate of gamma-methacryloxypropyl trialkoxysilane, a hardener, and a solvent. The scratching resistance and adhesive property are improved in this way.
Patent JP-H0641987-A (JP)
Title: Supporting base for footing beam
Inventor: KISHI AKIRA
IPC: E02D27/02
Filed: 1992-05-28
Abstract: PURPOSE:To facilitate horizontal leveling and alignment of a footing, in a footing made of precast concrete. CONSTITUTION:A footing beam supporting base 1 supports both end parts of a footing beam, in a footing constituted of a footing beam arranged along the groundsill of a house and a base part supporting the footing beam. The supporting base 1 is constituted of a plate body 5 to load the footing beam, and a plurality of supporting bolts 6 screwed in the plate body 5. The supporting bolt 6 is formed capably of being extended downward from the underside of the plate body 5 by optional length, and used for adjusting the angle and the height of the plate body 5. A groove 7 indicating the position of the center line of the footing beam loaded on the plate body 5 is provided on the plate body 5. Further, depressions 8 indicating the position of the side of the footing beam loaded on the plate body 5 are provided on the upper face of the plate body 5.
Patent JP-H082904-A (JP)
Title: Production of hydrogen peroxide
Inventor: KAWAKAMI MICHIYA
IPC: C01B15/029
Filed: 1994-06-20
Abstract: PURPOSE:To provide an industrially advantageous method for production of hydrogen peroxide, capable of producing high-concentration hydrogen peroxide at low cost by reducing the amount of used pure oxygen which is relatively expensive. CONSTITUTION:This is a method for producing hydrogen peroxide by catalytically reacting hydrogen with oxygen in the presence of a catalyst in an aqueous medium. In this method, the reaction is carried out while controlling the concentration of oxygen in feed gas to 10 to 30vol.%, 20 to 50vol.% and 30 to 95vol.% in the case the concentration of hydrogen peroxide in the reactor is respectively <5wt.%, <10wt.% and >=10wt.%. These conditions enable reduction of the amount of used pure oxygen while keeping the selectivity of hydrogen high.
Patent JP-S63301442-A (JP)
Title: Electromagnetic relay
Inventor: HIDE HIDEKI
IPC: H01H51/22
Filed: 1987-05-29
Abstract: PURPOSE:To make it possible to obtain an electromagnetic relay which is small, highly sensitive and easy to assemble or adjust by constituting an electromagnetic relay using a magnetic circuit structure where permanent magnets are provided inside both magnetic poles of a U letter-shaped iron core round which a coil is wound and a U letter-shaped armature capable of inclining action so that self both ends may be opposed to both magnetic poles of the iron core is arranged. CONSTITUTION:This electromagnetic relay is equipped with a coil assembly where permanent magnets 2a, 2b are arranged near at least one side of both ends of a U letter-shaped iron core 1 round which a coil 19 is wound, and an armature assembly where a hinge spring part 5 for supporting the inclining action of a U letter-shaped armature 3 which is so arranged that self both ends may be opposed to both ends of the iron core 1, a supporting axis 1 which becomes a fulcrum, and a movable contact spring 6 are fixed in a body with an insulator 8. And it is equipped with an insulator base table 17 which has a fixed contact terminal 13 having a fixed contact 12 that opposes a movable contact 4 when the coil assembly is arranged in the upper opening and the armature assembly is arranged thereupon, a neutral terminal 14 which connects with one end of the hinge spring part 5, and a bearing part 16 which supports the supporting axis 7. Hereby, assembling and adjustment can be easily executed.
Patent JP-S5565249-A (JP)
Title: Polyester composition
Inventor: ODAJIMA AKIO
IPC: C08L67/00
Filed: 1978-11-09
Abstract: PURPOSE: The title composition usable for fibers, films, particularly hollow molded articles, having improved transparency, color, and surface slipperiness, without degrading the thermal properties, comprising a dimethylpolysiloxane-polyoxyalkylene copolymer, etc.  
     CONSTITUTION: A composition comprising (A) 100wt% of a polyester consisting of a dicarboxylic acid or its derivative and a glycol and (B) 0.02W20wt%, preferably 0.1W10wt%, of a dimethylpolysiloxane-polyoxyalkylene copolymer and/or a diphenylpolysiloxane-polyoxyalkylene copolymer. Preferably, the copolymer dissolved in the glycol component is added. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5564966-A (JP)
Title: Magnetic driving arc welding method
Inventor: TANE AKIRA
IPC: B23K9/08
Filed: 1978-11-09
Abstract: PURPOSE: To achieve the improvement in welding quality and the reduction of welding equipment cost by having the combinations of heating rates and arc time corresponding thereto beforehand stored, retrieving these sequentially from the  larger of the heating rates, obtaining the arc time corresponding to the standard  heating rate and pressure welding two members.  
     CONSTITUTION: During welding, a reference heating rate is obtained from factors of welding current, voltage and member sectional areas. Also, the optimum arc time for the heating rates in respective welding conditions is beforehand calculated and this arc time is stored in the RAM of a computer. The arc time corresponding to the heating rates having been measured during welding is retrieved sequentially from the larger of the heating rates and the optimum arc time T a  is obtained. At the pressure-welding time T p =T a -T s  which deducts the pressure-welding time lag time T s  from said arc time, a pressure welding signal is emitted and two members are pressure welded by obtaining said pressure-welding signal. 
     COPYRIGHT: (C)1980,JPO&Japio