baber/WOPTO huggingface dataset:
Patent JP-H06220339-A (JP)
Title: Yellow dye for color filter and color filter containing the same
Inventor: KARASAWA AKIO
IPC: C09B25/00
Filed: 1993-01-21
Abstract: PURPOSE:To obtain a yellow dye comprising a specific quinophthalone compound and its tautomer, excellent in transmittance characteristics, heat resistance, light resistance and moisture resistance and useful for liquid crystal televisions, etc. CONSTITUTION:This yellow dye comprises a quinophthalone compound of formula I {R<1>-R<5> are (substituted)1-20C alkyl, (substituted)cycloalkyl, halogen, H; R<6>, R<7> are H, group of formula II [R<8>, R<9> are (substituted)1-20C alkyl, (sabstituted)cycloalkyl, halogen, H; R<10>, R<11> are (substituted)1-20C alkyl, (substituted)aryl, H; (n) is 1-3]} and its tautomer.
Patent JP-S6463887-A (JP)
Title: Personal dosimeter having gas volume section on integrated circuit
Inventor: AASAA II UUBAA ZA SAADO
IPC: G01T7/12
Filed: 1988-01-18
Abstract: PURPOSE: To provide a personal dose meter which is reduced in size and weight and can accurately measure the total dose and dosage rate of the user by providing the collecting electrodes of ion chambers directly one integrated circuits and compensating the leakage currents between the drains of switching transistors and integrated circuit boards. CONSTITUTION: Ion chambers 16 are formed by defining gas volume sections with semispheric tissue equivalent plastic valves and providing the sections on collecting electrodes incorporated in integrated circuits. Signals from the collecting electrodes are sent to amplifiers 20 and further sent to leakage compensating/discharge controllers 22 in an detector control/interface unit 14. In addition, the value detected by means of a dose/dosage rate calculating and control device 30 is stored in a memory 32 and connected to an operator interface 34 and an electronic interface 36. The interface 34 is provided with an alarm circuit 33. The interfaces and circuits are formed as single or a plurality of ICs. Therefore, the size and weight of a personal dose meter can be reduced and the dose meter can accurately measure the dose/dosage rate of the user.
Patent JP-H04250547-A (JP)
Title: Control program for peripheral equipment
Inventor: IMAI AKIHIKO
IPC: G06F13/10
Filed: 1991-01-28
Abstract: PURPOSE:To easily control the kinds of plural peripheral equipments as to the control program for the peripheral equipments used for control over the peripheral equipments of an electronic computer. CONSTITUTION:The control program 1 which controls the peripheral equipments of the electronic computer is provided with an operation environment referring function 3 which refers to an operation environment file 2 where the set value 4 of operation environment is set exclusively for the peripheral equipments. When the peripheral equipments are placed in operation, the set value 4 in the operation environment file 2 is referred to.
Patent JP-S59134363-A (JP)
Title: Fuel feeder for internal-combustion engine
Inventor: KAMIMURA HITOSHI
IPC: F02M53/00
Filed: 1983-01-20
Abstract: PURPOSE:To improve operational performance under cooling or acceleration, by continuously feeding fuel through second injection valve at the downstream of throttle valve toward the heating face of a suction heater under low cooling water temperature or acceleration. CONSTITUTION:When the engine cooling water temperature is lower than 60 deg.C, for example, an electric heater 11 will function by a signal from a water temperature sensor 10 to heat the heating face 11a while when it is lower than 40 deg.C, required amount of fuel is fed continuously through second injector 13 provided at the downstream of a throttle valve 8 toward the heating face 11a to perform fuel spray effectively. Upon exceeding of cooling water temperature above 40 deg.C, fuel supply through second injector 13 is stopped to feed fuel intermittently through first injector 12 immediately above the throttle valve 8. Under acceleration and any cooling water temperature, all fuel is fed through second injector 13 to improve fuel response. Consequently operationability under cooling or acceleration can be improved.
Patent JP-S58127129-A (JP)
Title: Precision measuring device for high liquid level
Inventor: BABA TATSUO
IPC: G01F23/18
Filed: 1982-01-23
Abstract: PURPOSE:To measure a high water level precisely by a method wherein the entire range of measurement of a high liquid level is divided into a plurality of small ranges, and a pressure-resisting type precision hydraulic pressure gage generating an output electric signal for each small range is fixed at the lowest level of each range. CONSTITUTION:A schematic section of a dam whose highest water level is 50m from the ground surface is shown in the figure. Pressure-resisting type precision water pressure gages A-E are fixed at positions 10, 20, 30, 40 and 50m deep in water from the highest water level, respectively. The water pressure gages A-E each have a measuring range of 0-10m, and generate electric output signals SA, SB,...SE indicating water levels detected with a precision of 0.1%, respectively. Moreover, a wide-range water pressure gage F is fixed at the lowest level of the entire range of measurement, i.e. at a position 50m deep in water from the highest water level, and is employed for selection of the precision water pressure gages A-E, etc.
Patent JP-H01186850-A (JP)
Title: 2-methylphenylalanines
Inventor: KONDO TOSHIO
IPC: C07C227/00
Filed: 1988-01-20
Abstract: PURPOSE:To obtain the title compound useful as a drug readily, in high yield and efficiently, by concentrating an aqueous solution containing a 2- methylphenylalanine and a 2-methylphenylalanineamide to remove water and precipitating crystal. CONSTITUTION:An aqueous solution containing a compound shown by formula I (R<1> and R<2> are H, lower alkyl or mutually bonded methylene) and a compound shown by formula II is concentrated to remove water. Consequently, crystal containing the compound shown by formula II and a small amount of the compound shown by formula I is precipitated. The prepared concentrate obtained after precipitation of the crystal is incorporated with a lower alcohol or lower ketone, heated and the compound shown by formula I in the crystal is eluted to separate and to remove crystal substantially containing only the compound shown by formula II.
Patent JP-2000204963-A (JP)
Title: Internal combustion engine
Inventor: TATE TAKAO
IPC: F16C7/02
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To improve the combustion efficiency and startability of internal combustion engine in low load area in a combustion engine for transmitting combustion pressure from a piston to a crankshaft through a connecting rod by attaching a variable means of compression ratio that is the ratio of cylinder internal capacity to the connecting rod. SOLUTION: In the combustion chamber 2 of a cylinder 1, the combustion pressure generated by explosion stroke is transmitted from a piston 5 to a crankshaft 7 through a connecting rod 6'. The connecting rod 6 is curved orthogonally to the sliding direction of the piston 5. The deflection of the connecting rod 6 is changed by the combustion pressure to reduce the compression ratio, whereby the rise of combustion pressure in high load is minimized. Namely, a variable means is imparted to the connecting rod 6 itself. According to this, in a low load area having a low cylinder pressure, the deflection is minimized to increase the compression ratio, whereby the combustion efficiency is improved, and the startability of the internal combustion engine is also improved.
Patent JP-S54102043-A (JP)
Title: Sliding door locking device
Inventor: TANAKA HISASHI
IPC: E06B9/04
Filed: 1978-01-27
Abstract: PURPOSE: To provide the subject device wherein sliding doors do not make a noise by vibration, even when strong wind blows, without impairing slidability of sliding doors.  
     CONSTITUTION: A sliding door sliding groove 5 in which the width of the lower surface opening edge 4 is narrower than that of the inner part 3 is formed on the lower surface 2 of the upper rail 1, and such a roller rolling groove 10 in which the width of the lower part 9 is made narrower than that of the upper surface opening edge 8 is formed on the upper surface 7 of the lower rail 6. A sliding door 11 is arranged between upper and lower rails 1 and 6. A sliding door 11 is arranged between upper and lower rails 1 and 6. A sash roller 13 capable of taking in and out vertically is provided on the lower surface 12 of said sliding door 11, and when the sash roller 13 is accommodated in the sliding door, swollen parts 14 to be fitted in the lower surface opening edge 4 of the upper rail 1 and the lower part 9 of the lower rail 6 are respectively provided at both upper and lower ends 16 and 17 of the sliding door main structure 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58128018-A (JP)
Title: Magnetic head
Inventor: KAWAKAMI YOSHIO
IPC: G11B5/10
Filed: 1982-01-22
Abstract: PURPOSE:To prevent the end of a magnetic core from being opened into sector shape after shaping and to attain accurate track size, by laminating a plurality of the 1st high permeability thin plates having comparatively thin thickness and providing the 2nd high permeability thin plate having thick plate thickness at least on one surface. CONSTITUTION:A magnetic head is formed by using a magnetic core in which the 1st high permeability thin plates having comparatively thin plate thickness are laminated for the plurality and the 2nd high permeability thin plate having comparatively thick plate thickness is provided on at least one surface. In Figure, 6 is an Sendust material, about 100mum in thickness, 7 is an amorphous alloy laminating about ten amorphous members, about 30mum in thickness, and 8 is a core holding member made of zinc die casting. Since the shaping characteristic of the member 6 is very similar to that of the alloy 7, the disturbance of the flat plane of the processed surface due to shaping is not caused. Since the member 6 has similar wear characteristics as those of the alloy 7, the wear becomes uniform, allowing to avoid the spacing loss of the head.
Patent JP-H03213050-A (JP)
Title: Picture forming device
Inventor: MAEHARA TAKAAKI
IPC: B41J2/445
Filed: 1990-01-18
Abstract: PURPOSE:To make a low density of a liquid crystal window arranged in matrix as components of a liquid crystal shutter into a high density equivalently by providing a light shielding member having a hole smaller than the window arranged in matrix applying interruption and transmission of light corresponding to each window and an actuator moving the light shielding member. CONSTITUTION:In the process of exposing photosensing paper 1, information corresponding to a position (a) is extracted and given to a liquid crystal shutter drive circuit as 1st picture information to control each liquid crystal window arranged in matrix as components of the liquid crystal shutter 2 and to move a light transmission hole of a light shielding member 9. Moreover, a control circuit lights a light emitting body 3 via a light emitting body drive circuit. Similarly, the information corresponding to a position (b) is used as 2nd picture information, the information corresponding to a position (c) is used as 3rd picture information, the information corresponding to a position (d) is used as 4th picture information, the light shielding member 9 is moved sequentially to the positions b, c,d and the 2nd, 3rd and 4th picture information corresponding to each position are given to the liquid crystal shutter 2 and the light emitting body 3 is lighted.
Patent JP-S58125802-A (JP)
Title: Manufacture of rare-earth powder magnet
Inventor: OZAKI RIYUUICHI
IPC: H01F1/08
Filed: 1982-01-22
Abstract: PURPOSE:To improve heat-resisting property and magnetic characteristics by injecting and molding 5-20wt% thermoplastic resin having the thermal deformation temperature of 130 deg.C or more and a mixture, a special section thereof consists of SmCo5, etc. and Sm7.8 magnet powder, at a predetermined temperature. CONSTITUTION:SmCo5, Sm8.2 And Sm7.8 group rare-earth magnet powder is used as magnet powder, mixed with prescribed heat reversible resin, and injected and molded within the temperature range of 230-300 deg.C. Accordingly, magnetic characteristics, residual flux density and coercive force which have not been obtained in conventional resin magnets can be acquired. Mechanical strength can also be improved up to an extent more than other resin magnets by determining the quantity of resin to 5-20wt%. Consequently, heat-resisting property and magnetic characteristics can be improved.
Patent JP-S5394765-A (JP)
Title: Color picture tube of shadow mask system
Inventor: TAKENAKA SHIGEO
IPC: H01J29/07
Filed: 1977-01-31
Abstract: PURPOSE: To reduce the chromatic aberration due to thermal expansion by making the temperature increase of a mask skirt part large and by making the temperature difference between the center and corner of the mask part small. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03212970-A (JP)
Title: Ferroelectric device
Inventor: IWAMATSU SEIICHI
IPC: H01G4/12
Filed: 1990-01-18
Abstract: PURPOSE:To restrain the reaction with an electrode by a method wherein an electroelectric material coming into contact with a ferroelectric is formed of TiN. CONSTITUTION:A ferroelectric material 2 composed of BaTiO3, PbZrTiO2 (PZT), Pb5Ge3O11, Bi4Ti3O12 or the like is sandwiched between electrodes composed of TiN (1) 1 and TiN (2) 3. Thereby, it is possible to restrain the reaction of the ferroelectric material with the electrodes.
Patent JP-H05195184-A (JP)
Title: Method for correcting meandering of strip in continuous hot-dip metal coating line and device therefor
Inventor: ASAHI ICHIRO
IPC: C23C2/00
Filed: 1992-01-22
Abstract: PURPOSE:To effectively prevent the meandering of a strip by synchronizing the peripheral speed of a sink roll with the strip speed and making the sink roll controllable to tilt. CONSTITUTION:A computing element 16 operates the meandering quantity, meandering speed and meandering direction from the detected value of a strip edge sensor 5 and a strip width signal W. A rotating angle of a motor 7 for tilting the sink roll 2 necessary for this meandering correction is calculated from the detected value in an encoder 9 and the meandering quantity, and further, the inclining direction of the strip 1 is calculated from the detected value in the edge sensor 5. In this way, the traveling position of the strip is always detected and controlled so that the strip can travel the prescribed traveling position.
Patent JP-H03213610-A (JP)
Title: Diesel particulate filter
Inventor: KANAZAWA HIROYOSHI
IPC: F01N3/02
Filed: 1990-01-18
Abstract: PURPOSE:To prevent particles from being re-splashed at the time of changeover of an operation, delay an increase in back pressure and reduce a filter in size by providing many pores, each diameter of which becomes smaller from the surface toward the inside, in a wash coat layer formed integrally with a base. CONSTITUTION:The essential part of a filter is constituted of a honeycomb structure 1 as a base, a wall part 10 of which provides numerous cells 11, and a wash coat layer 2 covering the wall 10. Innumerable pore groups 10a are formed in the wall 10. Numberless small, middle and large size pore groups 2a, 2b and 2c are respectively formed of fine slits in crystals in the wash coat layer 2. The wash coat layer 2 is coated, for example, with a first layer 21 made of gamma-alumina of 50g/l or more, and second and third layers 22, 23 made of beta-alumina of 20g/l or more. Therefore, particles in exhaust gas can be deposited on pores in sequence from the outermost surface.
Patent JP-S62167255-A (JP)
Inventor: HASE TEIZO
IPC: C04B35/565
Filed: 1986-01-21
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-S5292470-A (JP)
Title: Duplicated system timer device
Inventor: HAYASHI SOUICHIROU
IPC: H03K17/28
Filed: 1976-01-30
Abstract: PURPOSE: To obtain high reliability by making it possible to detect the erronous operation in the timer circuit, not only in course of operation of the external device, but also at all times. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60155068-A (JP)
Title: Valve body
Inventor: NAKASHIBA AKIO
IPC: F16K5/02
Filed: 1984-01-20
Abstract: PURPOSE:To improve airtightness, operability, and durability by filling the annular gap between the peripheries of a valve main body and a closing piece with a magnetic fluid and providing a magnet in one of the valve main body and the closing piece. CONSTITUTION:An annular gap surrounded by the inner periphery of a valve main body 1 and the outer periphery of a closing piece 2 and lugs 3, 3 is filled with a magnetic fluid 4, a permanent magnet 7 is airtightly provided at the bottom center of the valve main body 1, and the valve main body 1 and closing piece 2 are made of a ferromagnetic material or a paramagnetic material. Accordingly, even if the fitting between the closing piece 2 and valve main body 1 is loose, high airtightness can be secured, and in addition, the friction resistance between the closing piece 2 and valve main body 1 is small and the rotary operation of the closing piece 2 can be easily performed, the magnetic fluid is caught by the magnetic field, and the valve body rarely has leakage and abounds in durability.
Patent JP-H02227177-A (JP)
Title: Apparatus for cleaning surface of base material
Inventor: NISHIWAKI HIROSHI
IPC: B08B1/00
Filed: 1989-01-17
Abstract: PURPOSE:To automatically and continuously remove the dust adhered to the surface of a roll by bringing a roll cleaning apparatus equipped with a revolving flexible porous washing pad into contact with the dust removing roll having adhesiveness in rolling contact with the surface of a base material. CONSTITUTION:A dust removing roll 12 is supported by a shaft in a state slidable from a roll cleaning apparatus 14 toward the surface of a base material 11 and the roll cleaning apparatus 14 is arranged so as to be movable in parallel to the axial direction of the dust removing roll 12. Further, a flexible porous washing pad 15 supported so as to be capable of being sent out in the direction crossing the shaft axis of the dust removing roll 12 is provided to the contact surface of the roll cleaning apparatus 4 with the dust cleaning apparatus 14. By this method, the surface of the dust removing roll 12 is wipen and cleaned while the roll cleaning apparatus 14 is reciprocally driven and the contamination part of the washing pad 15 is successively taken up.
Patent JP-H11211560-A (JP)
Title: System and method of estimating quantity of solar radiation, using satellite picture data, and recording medium
Inventor: TANAHASHI SHUICHI
IPC: G01J1/02
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a system of accurately estimating the quantity of solar radiation at each of spots every hour, using picture data obtd. from the meteorological observation satellite. SOLUTION: The solar radiation quantity estimating system 100 compares a measured value at a spot for measuring the solar radiation quantity with an estimated value of the solar radiation quantity at the spot, obtd. according to specified calculating equations, using GMS picture data about this spot, automatically adjusts parameter values in the calculating equations until the error of the estimated value from the measured value is below a specified allowable value, and computes the estimated value of the solar radiation quantity according to the calculating equations, using the adjusted parameter values at the measuring spot about each of a plurality of other desired spots near the measuring spot.  By using the parameter values to reduce the error at the measuring spot for calculating the solar radiation quantity at other desired spot near the measuring spot, the solar radiation quantity at other desired spot can be estimated at a high accuracy.
Patent JP-H11210206-A (JP)
Title: Laying structure of floor facing
Inventor: OKITA KATSUMI
IPC: E04F15/02
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide the laying structure of a floor facing, in which the turning-up of the floor facing by a wind can be prevented in the floor facing laid on a veranda, etc. SOLUTION: Vertical boards 4 with projections 4a are connected continuously on the outer circumferential sides of the laid floor facings 1 in structure, in which the floor facings 1, in which facing materials 3 are formed onto top faces, are arrayed and laid. Or leg sections are provided downward from the rear of the facing materials, and flow regulating plates projected in approximately parallel with the facing materials are installed to the leg sections.
Patent JP-H01186944-A (JP)
Title: Image forming method
Inventor: OSHIMA NAOTO
IPC: G03C7/30
Filed: 1988-01-21
Abstract: PURPOSE:To improve color formability by processing a silver halide color photographic sensitive material provided with layers contg. the dispersion of specific lipophilic particles by a color developing soln. contg. a specific compd. CONSTITUTION:The silver halide color photographic sensitive material provided with the layers contg. the oil soluble coupler which forms a non-diffusive dye by coupling with the oxidant of an arom. primary amine color developing agent and is imparted with diffusion resistance and the dispersion of the fine lipohilic particles (preferably 0.1-0.7mum grain size)contg. at least one kind of homomonomers or copolymers which are insoluble in water and soluble in org. solvents is processed by the color developing soln. contg. the arom. primary amine color developing agent and the compd. expressed by formula I. In formula, R<1>-R<3> denote a hydrogen atom, alkyl group, aryl group, or heterocyclic group; R<4> denotes a hydrogen atom, hydroxy group, hydrazino group, alkyl group, etc.; X1 denotes a divalent group; (n) denotes 0 or 1. The color formability of the photographic image is thereby improved.
Patent JP-S63179423-A (JP)
Title: Objective lens drive mechanism
Inventor: KANEDA NORIYA
IPC: G11B7/09
Filed: 1987-01-21
Abstract: PURPOSE:To reduce the cost by using a link member having a different diameter and providing a taper thinner toward the tip or a step to the inner circumference of a body so as to eliminate the angular deviation of the lens with the close dimension accuracy of a contact part only with the link member. CONSTITUTION:The titled mechanism is constituted by a moving part comprising an objective lens and a part of a drive system driving the lens in the uniaxial direction, e.g., a coil bobbin 8 and by plural number, e.g., two upper/lower link member springs 3 required to be connected with the nonmoving part. Then plural number, e.g., two springs 3 with different diameter are provided and a taper thinner toward the tip from the inserting direction of the components or the step is provided to the inner circumference of the nonmoving part. Thus, the spring with smaller diameter, the lens, spacers 6, 9, a magnet 7 in pairs with the coil bobbin 8 and the spacer are inserted in this order and the lens is supported by the spring with a large diameter and the accuracy of dimension of the inner circumference part of the nonmoving part is specified to only the contact part with the spring 3, then the positioning of the lens is attained. Thus, the cost of the nonmoving part is decreased.
Patent JP-S60153823-A (JP)
Inventor: NAKANO AKIHISA
IPC: A47J27/08
Filed: 1984-01-23
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。