baber/WOPTO huggingface dataset:
Patent JP-H0277052-A (JP)
Title: Multi-division range-finding device and photometry device provided therewith
Inventor: IKEMURA MASAYUKI
IPC: G03B13/36
Filed: 1989-08-11
Abstract: PURPOSE:To accurately decide whether or not a range-finding area corresponds to a main object by deciding that an object in the range-finding area is the main object when range-finding data detected by respective range-finding means is within the distance range decided by a distance range decision means. CONSTITUTION:Five range-finding areas Z1-Z5 are horizontally arranged in a line nearly in the center of a photographic image plane FRM. The photographic distance of the object in the five range-finding areas is measured by the range-finding means 12 so as to detect what specified distance zone the photographic distance is fit for, then the zone number is outputted to a microcomputer 1 as range-finding data Z. The microcomputer 1 outputs a control signal CTRL1 to the range-finding means 12 so as to measure the photographic distance of the object in the range-finding area Z1. The range-finding data Z1 is read and then the range-finding data Z2-Z5 are read in the same way. When the range-finding data is within the specified distance range including the distance of the main object, the object in the range-finding area is regarded as the main object. Whether or not the range-finding area corresponds to the main body can be accurately discriminated.
Patent JP-S60101549-A (JP)
Title: Lower frame structure of copying machine
Inventor: KAMATA AKIRA
IPC: G03G15/00
Filed: 1983-11-09
Abstract: PURPOSE:To constitute lightweight structure with mechanical strength, and to facilitate its assembling operation by composing the lower frame of a bottom plate member which has a couple of side plate parts formed by raising a plate material partially and an intermediate member which has a reception part on the top surface. CONSTITUTION:The lower frame 19 consists of the bottom plate member 9 and intermediate member 10. The bottom plate member 9 has the couple of side plate parts 12 formed by raising the center parts of the plate material 11. The intermediate member 10, on the other hand, is molded out of reinforced plastic in a box shape and the reception part 18 for respective members is provided onto the top surface. When the lower frame 19 is assembled, the intermediate member 10 is placed between the side plate parts 12 of the bottom plate member 9 and only fixed with screws in screw holes 17. The weight is reduced by the extent of raising and the intermediate member 10 operates as a reinforcing material for the bottom plate part 9, so the mechanical strength is obtained and the assembling operation is extremely easy.
Patent JP-S6188460-A (JP)
Title: Method of starting fuel cell power generation system
Inventor: UMEMOTO MANAZURU
IPC: H01M8/04
Filed: 1984-10-05
Abstract: PURPOSE:To shorten the time for raising a temperature in starting by firstly raising the temperature of a cell body by means of an outside heat source in starting the operation of the fuel cell, and starting the operation of a low load to raise it up to the operating temperature when it exceeds given temperature. CONSTITUTION:A fuel cell power generation system is constituted to include a reformer 1 which incorporates a reforming pipe 4 reforming from methanol and water to gas abundant in hydrogen and a device 3 to control its exhaust gas, recycle gas from a cell body 2 and outside air by means of the temperature of the cell body 2. And, in starting, firstly, the burning of the methanol and the air is carried out within the reformer 1 to raise the temperature of the cell body 2 by means of the exhaust gas, and when reaching to given temperature the cell body 2 is operated with a low load, and the cell body is controlled to raise the temperature up to the operating temperature by means of its internal heating. Accordingly, it is possible to extremely shorten the starting time by using jointly with the outside heating and the internal heating.
Patent JP-2001031756-A (JP)
Title: Purification of polycarbonate resin solution
Inventor: ASAO TOSHIAKI
IPC: B01D35/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of continuously effectively purifying an organic solution of a polycarbonate with no induction period and reduced impurities and dust by removing water solution containing impurities from a polycarbonate resin emulsion. SOLUTION: The method of purifying a polycarbonate resin solution is conducted by passing an emulsion having a median value of 0.02 to 5 m2/g composed of an organic solution of a polycarbonate resin and water solution through a first metal filter of a filtration accuracy of 1 to 100 μm and the passing the emulsion through a second rougher metal filter having a filtration slope coefficient of 1.1 to 20 times that of the first filter. It is preferable that the second filter has a filtration slope coefficient of 2 to 10 times that of the first filter and the metal filter is 0.1 to 5 mm thick and contains 11 to 30 wt.% of Cr.
Patent JP-2000042896-A (JP)
Title: Cutting method for wire saw
Inventor: YAMAMOTO SEIJI
IPC: B24B27/06
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the waviness of the cutting surface by detecting a wire abrasion quantity after cutting a workpiece, and independently controlling a new wire supply quantity, a wire traveling speed or a workpiece cutting feeding speed according to a measured wire abrasion quantity. SOLUTION: At ingot 32 cutting time, a wire diameter and a deviative diametrical difference of a wire 14 delivered from a wire row 20 after cutting an ingot 32 is measured in a wire diameter/deviative diametrical difference measuring device 28B arranged in a wire traveling passage on the winding side (wire reel 12B side). A new wire supply quantity, a wire traveling speed and a cutting feeding speed at ingot 32 cutting time are properly controlled to respective initial values or preset values so as to be efficiently cut without deteriorating the accuracy of the cutting surface by the wire diameter and the deviative diametrical difference of this measured wire 14. Thus, the wire diameter of the wire 14 can be always stabilized by always controlling this new wire supply quantity at ingot 32 cutting time.
Patent JP-H0493940-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SATO KIICHI
IPC: G03C7/20
Filed: 1990-08-06
Abstract: PURPOSE:To enhance processing stability without fogging and to improve color reproduction performance without deteriorating sharpness by specifying a ratio of a silver content in yellow colloid to a gelatin content contained in a yellow filter layer and an average iodine content in a silver halide emulsion in a photosensitive layers adjacent to said filter layer. CONSTITUTION:The ratio of a silver content in the yellow colloid to the gelatin content contained in the yellow filter layer is controlled to >= 0.1, preferably, 0.1 - 0.5, especially preferably, 0.12 - 0.3, and the layer adjacent to preferably, 2.0-5.0 mol%, especially preferably, 2.2-4.0 mol%, this layer have an average iodine content in silver halide of 2.0 - 6.0 mol%, and if <= 2.0 mol%, occurrence of fog becomes remarkable, and if >= 6.0 mol%, the processing stability is deteriorated, and if is preferred to use normal crystal grains for the silver halide emulsion in the photosensitive layers adjacent to said filter layer.
Patent JP-H1123108-A (JP)
Title: Dryer unit of air conditioner
Inventor: SATO TOSHIKAZU
IPC: F25B43/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the assembling operation properties and productivity of an air conditioner's dryer unit which is stored in an outdoor unit, to reduce the manufacturing cost, and to promote the miniaturization and the slenderness of the outdoor unit. SOLUTION: In a tubular body 20 which forms the outlet and inlet, 21 and 22 of a refrigerant at both ends, a desiccant 25 is stored in a laminate form by being held narrowly by two porous plates, 28 and 29 which are the upper and lower ones, respectively. A balance capillary tube 30, which regulates the flow rate that passes through the desiccant 25, is wound and stored, and then connecting holes 20a and 20b are opened at a location near both the ends of the side wall of the body 20. A bypass pipe 23, which detours the desiccant 25 and the balance capillary tube 30, is integrally formed with the body 20 with both ends joined to the connecting holes 20a and 20b.
Patent JP-S60172779-A (JP)
Inventor: ROBAATO II BARATSUTSU
IPC: F16K1/38
Filed: 1984-10-05
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-S6365163-A (JP)
Title: Ultrasonic fuel atomizer for internal combustion engine
Inventor: AKANASHI YOSHIKI
IPC: F02M27/08
Filed: 1986-09-08
Abstract: PURPOSE:To accelerate atomization over the whole injection quantity range, by setting up a fuel injection valve upside down aslant at the upstream of a cylindrical ultrasonic vibrator being concentrically disposed in a suction passage, and directing it to an inner circumferential surface of the vibrator without passing through a center line of the vibrator. CONSTITUTION:A fuel injection valve 4 is attached upside down aslant to a passage wall at the downstream of a throttle valve 3 of a suction passage 2, and a cylindrical vibrator 5 is concentrically set up in a passage at the downstream of the fuel injection valve 4 which is directed to an inner circumferential surface of the vibrator 5 without passing through a center line O of the vibrator 5. Fuel sprayed to an offset position from the center line O hits the inner circumferential surface of the vibrator 5, and further reflected whereby it is restricken to other parts, thus atomization is accelerated.
Patent JP-S6366770-A (JP)
Title: Recording and/or reproducing device for optical card
Inventor: HASHIMOTO AKIHIKO
IPC: G11B7/004
Filed: 1986-09-08
Abstract: PURPOSE:To constantly and correctly record and reproduce by recording and/or reproducing data synchronously with a clock signal when the clock signal is obtained from a clock forming means and synchronously with the clock signal generated from a clock generating circuit when it is not obtained. CONSTITUTION:The clock signal is generally formed based on the comparison of the outputs of light receiving areas 46a, 46b by putting a precedence on a clock forming light receiving part 46. Then, an inversion time is calculated, when the reading of a guide part 1d cannot be performed, nor the relation in scale of the outputs of the light receiving areas 46a, 46b is inverted even if a prescribed inversion time alpha elapses, other clock forming light receiving part 47 is selected, the clock signal is based on the comparison of the outputs of light receiving areas 47a, 47b, and the inversion time is operated. Even when the outputs of both light receiving parts 46, 47 reach the reverse time +alpha, if they are not inverted, a separately disposed clock generating circuit is driven, and the clock signal in which a polarity is inverted with the operated inversion time is generated. The data of a track 1c is read from light receiving areas 51a-51d synchronously with the clock signal obtained in such a way to constantly correctly record and reproduce.
Patent JP-H0372324-A (JP)
Title: Active matrix display device
Inventor: NAGAYASU TAKAYOSHI
IPC: G02F1/1343
Filed: 1989-08-14
Abstract: PURPOSE:To eliminate the decrease of the contrast and brightness of a display screen by superposing two split electrodes one over the other across an insulating film in the adjacent area where two split electrodes adjoin to each other. CONSTITUTION:A picture element electrodes 33 is divided into the two split electrodes 42 and 43 and TFTs 44 and 45 as switching elements are connected to the TFTs by drain electrodes 55 and 56 respectively. In the adjacent area 57 where the two split electrodes 42 and 43 adjoin to each other, those two split electrodes 42 and 43 are superposed one over the other across the insulating film 28. Consequently, a voltage is applied even to a display medium between the adjacent area of the split electrodes 42 and 43 and a counter electrode. The adjacent area 57 also contributes to display operation. Consequently, the contrast and brightness of the display screen are prevented from decreasing.
Patent JP-S6366363-A (JP)
Inventor: YOSHIKAWA TATSUO
IPC: D04H5/03
Filed: 1986-09-08
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-H0493312-A (JP)
Title: Resin composition for semiconductor sealing
Inventor: ENOKI HISAFUMI
IPC: C08G16/04
Filed: 1990-08-10
Abstract: PURPOSE:To form a resin composition for semiconductor sealing excellent in humidity resistance, low-stress properties and reliability after being immersed in solder without detriment to the general properties by mixing a propargyl ether compound of a polyphenol with a specified polysiloxane. CONSTITUTION:A propargyl ether compound of a polyphenol of formula I (wherein R1 is H, CH3, CF3 or the like; R1 is H or CH3 or CF3; and 0<=n<30) or formula II (wherein 0<=m<30) or its cocodensate or mixture is mixed with a polysiloxane of formula III (wherein X is H, -CH=CH2, -CH2-CH=CH2 or the like; R3 is CH3, CF3 or the like; and j is 1-100). It is desirable that the propargyl ether compound be prereacted with a polysiloxane to form a prepolymer.
Patent JP-S58115923-A (JP)
Title: Clock supply circuit
Inventor: KASUGAI HIROFUMI
IPC: H03K5/19
Filed: 1981-12-29
Abstract: PURPOSE:To attain ease of analysis at error, by providing a circuit which can check missing of distribution clock signals applied to a clock distribution circuit from a clock generating circuit. CONSTITUTION:The initial value of counters 5 and 6 is both ''11''. The counter 5 is decremented by one per one pulse when a distribution clock signal 11 is applied to the counter, the value is changed as ''11'' ''10'' ''01'' ''00'' and ''11'' comes again after ''00''. A checking clock signal 12 is applied to the counter 6, which is decremented in synchronizing with the counter 5. The value Xa of counters 51-52 of the counter 5 is given to a comparator 7 and the value Xb of counters 61-62 of the counter 6 is given to the comparator 7 for comparison. If even one clock signal is missing, the state of Xa>Xb or Xa<Xb is obtained. According to the condition and whether the count value Xa or Xb is ''11'', it is discriminated which clock is missing.
Patent JP-S6192140-A (JP)
Title: Corona shielding method of electric machine winding
Inventor: YAMADA TOSHIMITSU
IPC: H02K3/40
Filed: 1984-10-09
Abstract: PURPOSE:To enhance the corona shielding effect and to shorten the working time by forming a corona shielding layer with a prepreg material impregnated with silicon carbide paint to project silicon carbide particles on the surface. CONSTITUTION:Varnish 10 which contains silicon carbide particles 9 is impregnated with or coated on a base material 8 to form a tape or a sheetlike prepreg material on which the particles 9 are projected on both or one side. The material is wound on an insulating layer 2 at the end of an electric machine winding 1 to form a corona shielding layer 5, and liquid resin is impregnated and cured with all of the layers 5 and 2. Thus, the resistance characteristic of the layer 5 does not largely vary even after the final liquid resin impregnation or heating and curing treatments to obtain a preferable corona shielding effect.
Patent JP-H0954208-A (JP)
Title: Color filter substrate and its production
Inventor: MIZUSAKO RIYOUTA
IPC: G02B5/20
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of light from between black masks and color filters, the mispositioning of these black masks and the consequent occurrence of variations in the arranging states of respective pixels and their sizes. SOLUTION: This color filter substrate has black mask layers 12a which air first layers and consist of light shieldable resins formed in the prescribed positions on the transparent substrate, plural colors of the color filters RF, GF, BF formed on the substrate of the regions on the inner side of the first layer of the black mask layers 12a in such a manner that their edges overlap on the edges of the first layer of the black mask layers 12a and black mask layers 12b which are second layers and consist of the light shieldable resins and are formed within the spacings between the adjacent color filters RF, GF, BF at the level of nearly the same height as the height of the respective color filters RF, GF, BF.
Patent JP-H0759376-A (JP)
Title: Motor current detecting circuit
Inventor: NISHIBE TAIJI
IPC: B60J1/00
Filed: 1993-08-25
Abstract: PURPOSE:To provide a motor current detecting circuit which can surely detect an abnormal current even if a motor current ripples, accompanying the ripple of motor drive voltage. CONSTITUTION:The voltage V3 being obtained by dividing power source voltage with resistors R4 and R5 changes according to the ripple of the power source voltage. Here, if the power source voltage goes up, it becomes V3>V2, and a current flows from a capacitor C1 to a resistor R3, and the voltage V2 goes up, and the voltage on the input end on the minus side of a comparator 22, that is, the threshold increases by the amount of increase of the power source voltage. Hereby, the difference between the voltage V1 corresponding to the drive current of a motor 12 and the voltage V2 corresponding to the threshold becomes always constant. Moreover, when the power source voltage decreases, it becomes V3<V2, and a current flows from the resistor R2 to a capacitor C1, so the voltage drops, and the threshold drops. Since the voltage V2 (threshold) is changed according to the ripple of power source voltage in this way, usually the difference of the voltage geared to the drive current of a motor 12 and the voltage V2 becomes always constant.
Patent JP-S6269615-A (JP)
Title: Control of light quantity
Inventor: MAKITA FUTOSHI
IPC: H01L21/30
Filed: 1985-09-24
Abstract: PURPOSE:To enable any light to be shielded freely at a high speed by a method wherein light emitted from an emitter is irradiated with charged particle beams to be diffused and absorbed in the charged particle beams for controlling the light quantity reaching the irradiated surface. CONSTITUTION:Vacuum atmosphere S is produced halfway on an optical path 2 from a light emitter 1 to a semiconductor wafer while a wave path 4 of charged particle beams from a charged particle beam emitter 3 is intersected with the optical path 2 in the vacuum atmosphere S. The charged particle beams such as ion beams or electron beams are emitted from the charged beam emitter 3 to shield the light emitted from the light emitter 1 to be deflected by deflectors 5 so that the light on optical path 2 may be irradiated with the charged particle beams. The light on optical path 2 colliding with the charged particle beams is diffusion-reflected or absorbed to reduce the quantity of light passing across the wave path 4 remarkably. Through these procedures, the light quantity can be controlled by means of changing intensity of charged beams, dimension of beam diameter and intensity of beams as control factors.
Patent JP-S60104112-A (JP)
Title: Impact-resistant polystyrene resin and its production
Inventor: HATSUTORI YASUROU
IPC: F01L13/00
Filed: 1983-11-11
Abstract: PURPOSE:To produce the titled resin having excellent thermal aging resistance and weather resistance, by the radical polymerization of a styrene monomer and a polybutadiene rubber having specific molecular weight distribution, 1,2-bond fraction, Mooney viscosity, and styrene solution viscosity. CONSTITUTION:The objective resin is produced by the radical polymerization of (A) 98-80(wt%) styrene monomer or a mixture of styrene monomer and an unsaturated compound copolymerizable therewith (e.g. acrylonitrile) and (B) 2-20% impact modifier comprising a polybutadiene rubber having (i) a weight-average molecular weight (Mw) of 50,000-700,000 measured by gel-permeation chromatography, and molecular weight distribution of 1.5-5.0 defined by the ratio of Mw to Mn (number-average molecular weight) (Mw/Mn), (ii) 1,2-bond fraction of <=1.0 measured by <1>H-NMR, (iii) Mooney viscosity of 10-70 measured at 100 deg.C using the L-rotor, and (iv) 5% styrene solution viscosity of 15-400cps at 25 deg.C.
Patent JP-H0260760-A (JP)
Title: Thermosensitive head control system
Inventor: KUBOTA AKIO
IPC: B41J2/355
Filed: 1988-08-26
Abstract: PURPOSE:To achieve improvement of operation efficiency of a CPU by a method wherein a previous recorded data and a printing data in a plurality of printing registers and electrification time of both data are written at a time in plurality of electrification time control timers, and an electrification start indication is outputted to an electrification strobe control circuit. CONSTITUTION:A CPU 1 outputs a previous recorded data 1, a previous recorded data 2, and a printing data to printing data registers a 17, b 18, c 19. Then, it outputs an electrification time data 1 of the previous recorded data 1 to an electrification time control timer a 11. At that time (time point b), a status register (a) 12 becomes in a high state. Then, the CPU 1 outputs an electrification time data 2 of the previous recorded data 2 and an electrification time data 3 of the printing data successively to electrification time control timers b 13, c 15. At that time (time points c, d), status registers (b) 14, c 16 become in a high state. Then, the CPU 1 outputs an electrification start indication to an electrification control circuit 2. On and after this time point [time point (e)], the CPU 1 becomes thoroughly in a free state.
Patent JP-H0964577-A (JP)
Title: Adapter for coaxial capacitor
Inventor: KAETSU MITSUO
IPC: H01G4/224
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the replacing work of a coaxial capacitor by applying a cover to the case body of a coaxial capacitor thereby clamping the terminal removably, at the inner forward end part thereof, by a pair of inner spring tongues and, at the outer forward end part thereof, by a pair of outer spring tongues. SOLUTION: An electronic apparatus having a window for drawing out an inner case 60 is shielded electromagnetically, on the inside and outside thereof, by a shield plate 10 and a frame type case body 30A is mounted on the outer side face thereof. The side wall 32 of the case body 30A is mounted on the case body 30A such that the terminal 21 of a coaxial capacitor 20 can be passed. The cover 70 of the capacitor 20 is applied to the case body 30A thus clamping the terminal 21 removably, at the inner forward end part thereof, by a pair of inner spring tongues 75 and, at the outer forward end part thereof, by a pair of outer spring tongues 76. This structure facilitates the replacing work of to coaxial capacitor 20.
Patent JP-S6366148-A (JP)
Title: Production of optically active 2-substituted-4-hydroxy-2-cyclopentenones
Inventor: MINAMII MASAYOSHI
IPC: C07B31/00
Filed: 1986-09-08
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for agricultural chemicals, perfumes or pharmaceuticals, in high yield and optical purity on an industrial scale at a low cost, by rearranging a mixture of optically active substituted-hydroxy-2-cyclopentenone while keeping the steric configuration. CONSTITUTION:The objective compound of formula VII useful as an intermediate for pharmaceuticals such as prostaglandin derivatives, etc., can be produced by (1) reacting a mixture of dl-cyclopentenone alcohols of formula I [R is group of formula II (X-Y is CH2-CH2 or cis CH=CH; R' is H or alkyl)] or formula III with aliphatic carboxylic acids to produce a mixture of dl- cyclopentenone esters of formula IV (R1 is acyloxy) or formula V, (2) subjecting the components to asymmetric hydrolysis with esterase produced by microorganism or esterase originated from animal or vegetable and (3) rearranging the resultant mixture of optically active substituted hydroxy-2-cyclopentenoic acids of formula VI or formula VII while keeping the steric configuration.