baber/WOPTO huggingface dataset:
Patent JP-S6168523-A (JP)
Title: Constant light quantity continuously variable wavelength light source
Inventor: ISHINO MASAKAZU
IPC: G01J3/10
Filed: 1984-09-12
Abstract: PURPOSE:To obtain a single wavelength light with a fixed quantity of light, by controlling the voltage of a light source after output voltage corresponding to the wavelength from a photo detector or monitoring the quantity of light of a spectroscopic means is corrected by a correction data according to the wavelength. CONSTITUTION:Light from a light source 1 for emitting light of a continuous spectrum is analyzed with a spectroscope 2 into a single wavelength and the spectral light is supplied to a sample 4 through a half mirror 33 while introduced to a photodetector 5 to monitor. Then, output voltage outputted corresponding to the wavelength from the photo detector 5 is inputted into a computation control means (microcomputer) 10 through a converter 9. A correction data is memorized into the computation control means 10 corresponding to the spectroscopic angle with respect to the output voltage of the photo detector 5 beforehand and after the output voltage is corrected by the correction data, the voltage generated from a power source 8 of the light source 1 is controlled by the corrected voltage.
Patent JP-S61173327-A (JP)
Title: Clock mechanism of electronic computer
Inventor: TSUJI YOSHITOSHI
IPC: G06F1/14
Filed: 1985-08-30
Abstract: PURPOSE:To reduce the number of gates and input/output pins without increasing its overhead by renewing the content of plural registers by one selector circuit and reading and outputting by another selector circuit. CONSTITUTION:Registers 9, 10...12 read tie according to time reading instruction from the least significant block successively to the most significant block by block. Time series of time of reading of each block in the period from reading of the least significant block to reading of the most significant block at the time of time reading instruction is conformed with time series at the time of renewal of each block in the period from renewal of the least significant block to renewal of the most significant block at the time of time renewal. Thus, a series of time reading is made from a register 19 without interrupting renewal operation and without waiting until completion of renewal of the most significant block even when any block is renewed by a register 18 during a series of time renewing operation.
Patent JP-S6432715-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOBAYASHI KENICHI
IPC: H03K5/02
Filed: 1987-07-29
Abstract: PURPOSE:To take out the high voltage output of an arbitrary number, an arbitrary voltage and an arbitrary rising time with a small area from one high voltage source by switching and controlling the clock of a high voltage transmitting circuit. CONSTITUTION:The boosting circuit of one stage is formed by an MIS transistor 31 diode-connected to a condenser 32. Therefore, a higher voltage than an input voltage appears generally at an output terminal. A clock input is utilized for a boosting action by the MIS transistor diode-connected to the capacitor, and when the clock input is not executed, the inputted high voltage is not outputted to the terminal, and the voltage is lowered. Consequently, by switching the clock, a necessary output voltage can be obtained. The control of the switch is executed by the potential of a capacitor 9 connected to a high voltage output terminal 3 and a connection node 11 of a current control circuit 10.
Patent JP-S5893446-A (JP)
Title: Motor
Inventor: INNAMI TATSUO
IPC: H02K5/22
Filed: 1981-11-25
Abstract: PURPOSE:To enhance the safety of a motor by preventing the damage in an arrangement and to increase the rigidity of the motor by arranging the shaft of a prime mover in parallel with an output shaft, and providing a partition wall between the output shaft and a switch box arranged at the side of the output shaft. CONSTITUTION:The shaft of a prime mover which fixes an armature 2 is supported to be arranged in parallel with an output shaft 3 which can mount cutting blades 4, 4' via bearings 7 provided at the outer frame 1 of a motor, and a belt 6 is provided on a power transmitting pulleys 5, 5' respectively mounted on the shaft of the prime mover and the shaft 3. A motor chamber 16 and a switch chamber 16 are partitioned via a partition wall 14 provided to surround the wall 11 and the shaft 3, switches 8, 8' which control the motor are provided in the chamber 13, and wirings 9 of the switches 8, 8' and the motor are passed via a through hole 15 formed at the wall 11.
Patent JP-H0915169-A (JP)
Title: Inspecting equipment of transparent sheet
Inventor: KUMASAKA HIROSHI
IPC: G01N21/89
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To enable high-speed inspection of an indented defect on the opposite sides of a transparent sheetlike substance to be inspected and an internal abnormality thereof by a method wherein an image of a chart provided with a regular pattern is picked up through the substance to be inspected. SOLUTION: A multi-line chart 1a constructed by arranging at least two kinds of openings (patterns) having a prescribed width and different transmittances alternately and laterally on one plane is illuminated by a radiant light flux of a light source 1b being diffused and a sheetlike substance 2 to be inspected such as a transparent film, for instance, is disposed parallel to the surface of the chart 1a at a prescribed distance therefrom. The substance 2 to be inspected is moved in the longitudinal direction (the direction of an arrow) of the slit-shaped openings and an image of the chart 1a is picked up through the substance 2 and formed on a sensor array 4b of a line sensor 4 by an image pickup lens 3.  A photoelectric conversion signal 4a of a part whereon the image is formed is binary-coded by a binarization processing circuit 5 and a pulse time and the period thereof are measured by a pulse measuring circuit 6. When either the pulse time or the period deviates from a standard value set in a controller 8, an acceptance/reject determining circuit 7 determines this as abnormality and outputs a signal 7a .
Patent JP-H068622-A (JP)
Title: Method for turning reversible heat sensitive recording material turbid and image recording apparatus
Inventor: NOGIWA TORU
IPC: B41M5/26
Filed: 1992-06-24
Abstract: PURPOSE:To provide a method for turning a reversible heat sensitive recording material turbid and an image recording apparatus whereby the recording material can be turned turbid in a short time, the manufacturing cost is reduced and an image of high contrast which is not insufficient of turbidity is formed at the recording time. CONSTITUTION:A heat sensitive layer mainly composed of a resin base material and an organic low molecular substance dispersed in the resin base material is formed on a supporting body of the reversible heat sensitive recording material. The transparency of the heat sensitive layer is reversibly changed depending on the temperatures. According to the method for turning the recording material to be turbid and white, after the recording material is heated to the turning temperature, the temperature is lowered to 45 deg.C or lower.
Patent JP-H0476016-A (JP)
Title: Production of polymer powder
Inventor: KATAOKA HIRONORI
IPC: C08G18/00
Filed: 1990-07-18
Abstract: PURPOSE:To produce a polymer powder having a narrow particle size distribution and improved dispersibility during production, dispersibility in a vehicle or the like, etc., by emulsifying a mixture of a specified compound with a surfactant in water containing a protective colloid and curing the resulting dispersion. CONSTITUTION:A compound selected from among a diisocyanate compound, a polyisocyanate compound and a urethane prepolymer is mixed with 3-95 wt.% surfactant having at least two hydroxyl groups in the molecule selected from among a nonionic surfactant, an anionic surfactant, a cationic surfactant and an amphoteric surfactant according to the ionicity of the powder to be produced and optionally a colorant, an agricultural chemical, an enzyme, a perfume, a deodorant, a pharmaceutical, a metallic powder, etc., to obtain a mixture (A). Component A is emulsified in water (B) containing a protective colloid in an amount to give a ratio of component A to component B of 1:(0.5-100), and the resulting emulsion is cured.
Patent JP-H0477447-A (JP)
Title: Production of 2,6-dimethyl-4-alkoxymethylphenols
Inventor: SHIMIZU MASAO
IPC: B01J31/02
Filed: 1990-07-18
Abstract: PURPOSE:To obtain the subject compound useful as a synthetic intermediate for perfumery, pharmaceuticals, agricultural chemicals, functional polymers, etc., in improved yield at a low cost by oxidizing 2,4,6-trimethylphenol with oxygen in the presence of an alcohol and a specific catalyst. CONSTITUTION:The objective compound can be produced by oxidizing 2,4,6- trimethylphenol with oxygen in the presence of an alcohol and a catalyst consisting of a combination of a copper compound and various nitrogen compounds selected from amines and oximes, and preferably further reacting the reaction product with a 1-8C lower aliphatic alcohol or a mixture of an aromatic hydrocarbon and a 1-8C lower aliphatic alcohol as a reactant and solvent. The amount of the oxime to be used in combination with the copper compound is 0.3-3mol per 1mol of the copper compound. The amount of the amine is preferably 1mol per 1mol of copper.
Patent JP-S6083796-A (JP)
Title: Laser working device
Inventor: IWAGUCHI YASUTADA
IPC: B23K26/10
Filed: 1983-10-12
Abstract: PURPOSE:To provide substantial mechanical strength to honeycomb-shaped metallic materials for supporting a large-sized material to be worked and passing through of cutting smoke, auxiliary gas, etc. and to permit easy carrying and assembling of said materials and matching of the height thereof by forming said materials into units each having a height adjusting mechanism. CONSTITUTION:A honeycomb-shaped Al material is cut and developed to a standard length and thereafter each sheet is inserted into a unit frame which is assembled of bottom plates 14, 14' and side plates 15, 15' into a box shape by means of screws 16. A height adjusting mechanism consisting of screws 18, 18' worked with internal screw threads 17 is provided to the plates 14, 14'. Even if, for example, the working error or inclination of the frame 13 arises, such error or inclination can be absorbed bi the difference D in the height of the screws 18, 18' by adjusting the screws 18, 18' and the surface A' can be adjusted and held uniformly in any position with respect to the laser focus. The development of plural pieces of such unitized supports to a long sized shape is possible and the attachment and detachment thereof are easy.
Patent JP-H0356281-A (JP)
Title: Container for use in microwave oven
Inventor: TERAUCHI YUSUKE
IPC: B65D81/36
Filed: 1989-07-21
Abstract: PURPOSE:To improve transit convenience and save mealtime by forming a container and a lid of the shape memory resins capable of retaining its deformed shape caused by an external force at a temperature not higher than glass transition point and being restored to the shape given at the time of forming operation at a temperature not lower than the glass transition point. CONSTITUTION:Each of a container body 1 and a lid 2 is given its own shape and such shaped resins are cooled and formed into flat plates,which are then sealed at the three sides. The sealing is effected at a temperature not exceeding the melting point of shape memory resins composing the container. A bag-like container is filled with foods from one side left open and this side is sealed. The containers laid one upon another or juxtaposed laterally in this condition create no space hindrance. The container 1 and the lid 2, upon reaching a temperature not lower than glass transition point by being heated in an electronic oven, are restored to their original shapes capable of performing the function as tableware. The above-mentioned feature offer improved transit convenience as well as the function as tableware.
Patent JP-H0239950-A (JP)
Title: Color printer
Inventor: KANEKO YUICHI
IPC: B41J2/325
Filed: 1988-07-29
Abstract: PURPOSE:To improve the accuracy of an overlap position and to miniaturize the title printer by using one printing head arranged to the outer periphery of a platen to successively move monocolor ribbons between said head and the platen and applying full-color printing to the printing paper supplied to the platen. CONSTITUTION:A ribbon of a yellow color is rotated below a thermal head 3 by a ribbon replacing mechanism 5 in such a state that the thermal head 3 is separated from a platen 1. Next, the thermal head 3 approaches the platen 1 and the yellow color is thermally transferred to the printing paper 4 preliminarily supplied to the platen 1 by the thermal head 3. At this time, the printing paper 4 is moved in the width direction by the reciprocating operation of the thermal head 3 and moved in the longitudinal direction by the rotary operation of the platen 1 to perform printing. After the printing of the yellow color is finished, the thermal head 3 is again separated from the platen 1 and a ribbon 22 of a magenta color is rotated below the thermal head 3 by the ribbon replacing mechanism 5 and the printing of the magenta color is performed in the same way.
Patent JP-H1041896-A (JP)
Title: Device and method for transmission/reception
Inventor: KUNITO YOSHIYUKI
IPC: H04B10/50
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To enable reception of laser beam having prescribed intensity, even when the lengths of optical fibers are different. SOLUTION: After the laser beam sent from the side of a communicating party is received by a photodiode 8 and amplified by an amplifier part 9, the signal peak is detected by a peak hold part 31. A differential amplifier part 33 finds the difference between the output signal of the peak hold part 31 and a reference level (Rx.Ref), generates a control signal, based on the difference and outputs it through a selector 38 to an auto-power control(APC) 5. The APC 5 drives a laser diode(LD) driving part 2 corresponding to the output from a photodiode 4, to which one part of laser beam emitted from an LD 1 is made incident, and the signal outputted from the differential amplifier part 33. The LD driving part 2 drives the LD 1 by amprifying transmission data (Tx.Data) corresponding to the signal which is outputted from the APC 5.
Patent JP-H1123087-A (JP)
Title: Air-cooled absorption water cooler/heater apparatus
Inventor: SUZUKI AKIYOSHI
IPC: F25B39/04
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an air-cooled absorption water cooler/heater apparatus wherein outside air is allowed to flow almost uniformly to an air-cooled absorber without regard to pitches of heat transfer pipes in an air-cooled condenser so as to enhance heat transfer in the air-cooled absorber. SOLUTION: In an air-cooled absorption water cooler/heater apparatus an air-cooled absorber A has a plate fin structure using a vertical pipe and an air-cooled condenser C has a plate fin structure using a horizontal pipe, and the air-cooled condenser C is disposed to overlap an upper part of the air-cooled absorber A with regard to flow of cooling air and the air-cooled condenser C is disposed in an upstream side of the air-cooled absorber A. A refrigerant supercooler for supercooling condensed refrigerant by the cooling air is disposed to overlap a lower part of the air-cooled absorber A and the air-cooled condenser C and the refrigerant supercooler are arranged in an upstream side of the air-cooled absorber A.
Patent JP-S6436054-A (JP)
Title: Semiconductor device
Inventor: OKUAKI YUTAKA
IPC: H01L21/321
Filed: 1987-07-31
Abstract: PURPOSE:To prevent corrosion of a conductive layer below a bump electrode and to improve reliability, by forming the bump electrode on the conductive layer formed with an insulation layer in between on a lower layer wiring and next plating the peripheral part of the bump electrode with the same metal as the bump electrode and next performing heat treatment to alloy the peripheral part with the conductive layer and next by removing parts other than the prescribed region of the conductive electrode. CONSTITUTION:An opening part A is formed on the peripheral part of an opening part in a resist layer 100, with a conductive layer 50 formed thereon, where a bump electrode 80 is formed, and the same metal as the bump electrode 80 is plated on the peripheral part. When the resist layer 100 is removed, a protruding Au plating part A1 formed on the opening part A is exposed. Subsequently, heat treatment is performed for several hours to make the plating A1 diffused on the conductive layer 50 and to form a diffusion layer 50. An Al conductive layer 200 serving as the conductive layer 50 below the bump electrode 80 is separated on the diffusion region from an Al conductive layer 200 serving as the conductive layer 50 outside the bump electrode 80, and the Al conductive layer 200 is removed by an etching process. An alloy layer C is thus formed and so corrosion-proof performance is improved.
Patent JP-H1119349-A (JP)
Title: Over-lock sewing machine
Inventor: EBATA YOSHIKAZU
IPC: D05B1/20
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an over-lock sewing machine, which can simply and securely set up stitch balancing thread tension and such and can memorize these conditions responding to stitch forms. SOLUTION: Together with a key 28/stitch balancing thread tension display is displayed on an appliance display 27, a stitch balancing thread tension value display 41 is displayed on the key 28/stitch balancing thread tension display. A user gets hold of relation clearly between the value display 41 and the appliances of the appliance display 27 and the user sets the stitch balancing thread tension up by operating the key 28/stitch balancing thread tension. Also, the user sets these up based on a display of feed per revolution 45 and a display of differential volume. These set up values are saved by operation of a memorizing command key 42 and are read out by operation of read out key 43.
Patent JP-H0533140-A (JP)
Title: Silicon-containing silicon carbide-based reaction plate for atmospheric pressure cvd device
Inventor: KAIYA YUICHI
IPC: C23C16/44
Filed: 1991-07-31
Abstract: PURPOSE:To keep the gas impermeability inherent in a tray while preventing the elution of the silicon impregnating the base material for a silicon-contg. silicon carbide-based reaction plate to be used in an atmospheric CVD device when the plate is cleaned by an aq. HF or aq. mixed soln. of HF and HNO3 and to prevent the generation of dust due to release of the silicon carbide grain in the base material. CONSTITUTION:A conventional silicon-contg. silicon carbide-based tray 1a is used as the base material, and a high-purity silicon carbide-based film 4 free of pinholes is formed on the tray surface in 10-500mum thickness. Consequently, the corrosion resistance to an aq. HF soln. or aq. mixed soln. of HF and HNO3 is improved by the silicon carbide-based film formed on the surface, the generation of dust due to release of the silicon carbide grain in the base material is prevented, and the service life of the tray is prolonged.
Patent JP-H0480504-A (JP)
Title: Liquid fuel burner
Inventor: KURAMOTO SHINJI
IPC: F24F11/00
Filed: 1990-07-20
Abstract: PURPOSE:To prevent liquid fuel from being sucked into a fan and enable an amount of leaked liquid fuel to be reduced by a method wherein a ring is oppositely faced against a fixing plate at a pump shaft sealing part and the leaked liquid fuel is discharged in a radial direction of the pump shaft. CONSTITUTION:A ring 22 is oppositely faced against a fixed plate 15 and further fixed to a pump shaft 12 with female screws 23 at a side opposite to the fixed plate 15. With such an arrangement, even in the case that a movable ring 13 is cracked and liquid fuel within a mechanical seal chamber 19 is leaked out of it, an amount of leakage of liquid fuel is reduced by making a clearance size L between the ring 22 and the fixed plate 15 small. The liquid fuel leaked along the pump shaft 12 is flowed radially of the pump shaft12 with the ring 22, so that an amount of liquid fuel flowing into the fan 1 is reduced. In this case, since the liquid fuel leaked in a radial direction of the pump shaft 12 is discharged out of a burner through a suction port 10, so that the liquid fuel leaked in the burner cannot be ignited.
Patent JP-H0633099-A (JP)
Title: Liquid cleaning agent composition
Inventor: TOSAKA MASAKI
IPC: C11D3/12
Filed: 1992-07-17
Abstract: PURPOSE:To obtain a liquid cleaning composition having specific properties, not immediately soaking when caught with sponge, etc., thus making an amount squeezed readily observable, economically usable without causing an excessive amount used, comprising a surfactant, a pearling agent and a viscosity adjuster. CONSTITUTION:This cleaning agent composition comprises (A) 1-40wt.% surfactant, (B) 0.5-20wt.% pearling agent composed of a compound of formula I or formula II [R<1> is 15-23C alkyl or alkenyl; A is 16-24C aliphatic acyl or H; B is CH2CH2OH, CH2CH(CH3)OH, etc.; (n) is 1-3] or composed of a partial ester of a hydroxyl group-containing compound such as glycerol or sorbitol and 18-24C long-chain saturated fatty acid, having >=30 deg.C melting point and (C) 0.1-110wt.% viscosity adjuster in the ratio of the component B/the component A of 0.05-1 by weight and shows opaque appearance, 200-4,000cps viscosity at 20 deg.C, 5-100p Brookfield yield value and <=1% visible light transmission at 420nm wavelength per 1cm light path length at 20 deg.C.
Patent JP-S5893525-A (JP)
Title: Manufacture of rotating drum for dryer
Inventor: KASAHARA KUNIYOSHI
IPC: D06F58/02
Filed: 1981-11-27
Abstract: PURPOSE:To increase coupling holding force by fitting the caulked part of the circumferential edge of an end plate to the opening edge of a cylindrical drum body and then carrying out caulking and extrusion successively, and thus forming a lock projection part at the worked part. CONSTITUTION:While the caulked part 7a and insertion hole 7b of a rear end plate 7 are fitted to the engagement projection 3 of a supporting base 1, the rear end plate 7 is mounted on a mount part 1a. Then, the rear opening edge 5b of a drum body 5 is fitted to the caulked part 7a of the rear end plate 7. Then, the engagement parts of the front and rear opening edges 5a and 5b of the drum body 5 and caulked parts 6a and 7a of the front and rear plates 6 and 7 are pretreated and caulked by work rollers 10 and 11. Then, the caulked parts are extruded by a processing roller 12 to form lock projections 13 and 14.
Patent JP-2000059316-A (JP)
Title: Power controller
Inventor: OTA YUSUKE
IPC: H04B10/43
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a circuit and a method to control power of a laser. SOLUTION: The power of a laser can be controlled by (1) storage of a current generated by a photodiode 117 in response to an optical signal generated by the laser, (2) subtraction of a preset threshold current in response to a data signal used to drive the laser from the current, (3) comparison of the prescribed storage with the prescribed subtraction before starting the storage and the subtraction. A driver 119 of the laser is controlled by using the result of this comparison (filter processing may be executed).