baber/WOPTO huggingface dataset:
Patent JP-H0658633-A (JP)
Title: Hot air heater
Inventor: WADA KAZUHISA
IPC: G06F9/44
Filed: 1992-08-05
Abstract: PURPOSE:To provide a hot air heater which can prevent invasion of liquid into the heater, which is safe to handle, and to and from which a filter can be attached and detached easily, even if it is installed in a viser kitchen equipment and the like. CONSTITUTION:The hot air heater is provided with a front panel 11 which is mounted on a front surface of a case 1 and has a hot air diffuser 8 and an external air suction port 10, a fan 13 placed inside the case 1, a diffusing passage 3 connected from the fan 13 to the hot air diffuser 8, and a heat generator 4 arranged in the diffusing passage 3. On the leftside of the case 1, an inner suction port 7 and a dust filter 14 are provided. In this instance, it is designed that the dust filter 14 can be attached and detached from the front panel 11 side. Therefore, even if liquid such as water and oil drops down inside a sink stand, it is possible to prevent the liquid from invading the case 1. Further, as the dust filter 14 is provided in the vertical direction of the front panel 11, attaching and detaching work of the dust filter 14 is very easy.
Patent JP-2000041016-A (JP)
Title: Asynchronous data mapping device
Inventor: MAKISHIMA HIROMICHI
IPC: H04J3/06
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce circuit scale and to facilitate layout by reducing the required storage capacity of a memory with respect to an asynchronous data mapping device. SOLUTION: When asynchronous data are inputted from a correspondent channel, a write address generating means 10b generates a read start timing pulse and outputs it to a read address generating means 30. A time slot generating means 14a successively generates time slots corresponding to respective channels and a selecting processing means 15a selects the data and write address of the channel corresponding to the time slot and sends them to a memory means 20a. Based on the read start timing pulse, the read address generating means 30 generates a read address. According to this read address, data are read out of the memory means 20a and sent to a mapping means 38a.
Patent JP-H0954820-A (JP)
Title: Scanner
Inventor: IWATA KOICHI
IPC: B65H75/48
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To prevent original paper from being damaged in the image input work of a map, drawing and document, etc. SOLUTION: The scanner is provided with a line sensor for elevtrooptically scanning original paper 10 to be scanned placed on the plane of platen and a carriage 2 for mechanically moving this line sensor in x-axis direction along the plane. This carriage 2 mounts a roll 5 for freely turnably taking up a thin transparent film 4 and one end of transparent film 4 is fixed to the pedestal while inserting the film to the gap between the line sensor and the plane. Further, the roll 5 is provided with a shaft driving means using a helical spring 15, and the surface of an original paper 10 to be scanned is protected by automatically rewinding or taking up the transparent film 4 with the move of the carriage 2.  Thus, the original paper 10 to be scanned can be surely protected without paying any special attention and uniform image input processing can be performed issespective of the level of technique of worker.
Patent JP-S5999541-A (JP)
Title: Arithmetical logical operation circuit
Inventor: KATORI SHIGETATSU
IPC: G06F7/503
Filed: 1982-11-29
Abstract: PURPOSE:To reduce the number of constituent transistors (TR) of a fast ALU using CMOSTRs and simplify the constitution, and to suppress the occupation area on a chip in case of IC implementation. CONSTITUTION:Both NMOSTRs 4-1 and 4-4 are both in the off state at the beginning of a sampling period T2, so there is no danger of erroneous discharging of charge accumulated on a carry/borrow signal line in the transition from a precharging period T1 to the sampling period T2. Further, the NMOSTRs 4-1 and 4-4 are permitted to change only from an off state to an on state, so they never turn off after the carry/borrow signal line 4-2 is discharged temporarily. Therefore, charge on the carry/borrow signal line 4-2 are held in safety or discharged in a short time, so secure and fast operation is realized.
Patent JP-H0955655-A (JP)
Title: Phase locked loop circuit
Inventor: UMETSU AKIRA
IPC: H03L7/10
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To reduce time till phase is locked by monitoring an output of a filter by a voltage comparator and switching 1st and 2nd selectors when a frequency of the output is close to an object frequency. SOLUTION: A phase comparator 1 compares an output frequency fR of a selector 9A with an output frequency fC of a selector 9B and provides an output of an UP pulse U or a DOWN pulse D to the output as a result. Then the pulse U or D is fed to a charge pump circuit 2 and a filter 3 generates a control voltage. The control voltage is given to a variably controlled oscillator VCO 4 changing an oscillating frequency and fed to one terminal of a voltage comparator 6. Furthermore, a 1/N counter 5 counts oscillated frequencies from the VCO 4 and provided an output of 2f/N or f/N. Then the selector 9B is provided to an output side of the counter 5 and the selector 9B selects the frequency 2f/n or f/N depending on a '0' or '1' output in response to a gate potential of the comparator 6 and gives the selected frequency to the other input fC of the comparator 1.
Patent JP-H0535836-A (JP)
Title: Parallel line drawing method
Inventor: KUDO TERUHIKO
IPC: G06F3/048
Filed: 1991-07-26
Abstract: PURPOSE:To obtain a parallel line drawing method capable of visually checking the interference between the lines and other shape element while drawing parallel lines. CONSTITUTION:In a CAD system, an operator moves the cursor with the operation of a mouth, instructs the positions of a drawing start point and a turning point with the left button of the mouth, and instructs the end of drawing with a right button. The system draws the line from the start point, turning point, and between the turning points in real time in order with the movement of the cursor and displays the drawn line. The line width of a double line to be drawn next is instructed at the start point and the turning point, and a mark corresponding to the line width can be drawn and displayed at the positions of start point and turning point.
Patent JP-H0953118-A (JP)
Title: Production of hot rolled steel plate with high young's modulus
Inventor: NAGAMICHI TOKIAKI
IPC: C21D8/02
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To produce a hot rolled steel plate used for automobile, household electrical appliance, etc., and particularly increased in the Young's modulus in a plate-width direction perpendicular to the rolling direction. SOLUTION: The hot rolled steel plate, having high Young's modulus, is produced by subjecting a steel, having a composition consisting of, by weight, <=0.05% C, 0.05-0.9% Mn, 0.3-2.0%, in total, of Si and sol.Al, <=0.20% Ti, <=0.20% Nb, <=0.20% Zr, <=0.50% V, <=1.0% Mo, <=2.0% Cr, <=0.0050% B, and the balance Fe with inevitable impurities, to rolling at >=60% total draft in the temp. region between the Ar3 point and 550 deg.C. By this method, plate thickness can be reduced while maintaining rigidity.
Patent JP-S6268932-A (JP)
Title: Corrosion-proof method for plastics-coated steel pipe pile joint section
Inventor: OMORI KATSUMI
IPC: E02D5/60
Filed: 1985-09-24
Abstract: PURPOSE:To prevent the coated end section of a joint section from being exfoliated, by covering the lower section of a tube or the like with a heat-shrinking tube or the like with viscous agent after the joint section of a steel pipe pile is wound up with the heat-shrinking tube or the like with the viscous agent to be heat-coated, and by heat-fusion-welding the joint. CONSTITUTION:After a plastics-coated steel pipe pile (steel pipe pile) 1 is butted to the other steel pipe pile 2 to be welded, the piles are coated for protection with a heat-shrinking tube 6 via hot melt type viscous agent 5 or the like with the intermediate welded surface 3. After that, the lower end section of the heat-shrinking tube 6 is exactly covered with a heat-shrinking tube 8 bonded firmly to the surface of the steel pipe pile 1 with hot melt bonding agent 7, and is heated and fusion-welded. By this method, the section can be fusion- welded with a small quantity of heat in a short time; after the corrosion-proof process, the temperature is lowered in a comparatively short time, and the coated end section of the joint section can be prevented from being exfoliated due to a shearing force between the steel pipe piles 1, 2 and soil.
Patent JP-H1037084-A (JP)
Title: Plain weave carpet
Inventor: NEGORO ISAO
IPC: D06P3/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a plain weave carpet much more excellent in appearance by changing a printed pattern in terms of appearance formed on the surface of a plain weave carpet. SOLUTION: A plastic yarn is used as a warp 11 and fiber yarns comprising a great number of yarns having single yarn fineness of <=15 denier are used as wefts 12 and 13. A plain weave carpet 17 is woven by weft double weaving texture through a surface weaving texture in which warp intervals (V) and weft internals (S) are made 1-3mm and the surface wefts 12 are laid below the warps 11 in the ratio of one weft to 4 to 6 warps. A space 14 between adjoining warps is regulated <=0.5mm, a space 15 between adjoining surface wefts is adjusted to <=1mm and a printed pattern 16 is formed on the surface.
Patent JP-S6453475-A (JP)
Title: Photoelectric conversion apparatus
Inventor: INOUE TOSHIHARU
IPC: H01L31/04
Filed: 1987-08-25
Abstract: PURPOSE:To provide a photoelectric conversion apparatus capable of high speed driving, by forming a photoelectric conversion part, a switching circuit part and peripheral wiring part of a superconductive material. CONSTITUTION:A pit (window 7) is formed in an Si substrate surface and a film 1 of superconductor YBaCuO is formed on the other surface by heat treatment after sputtered. Thereafter, this is made band-shaped by using a laser beam. In addition, a window 5 is formed on a side opposite to the window 7 by removing a superconductor 1. For a window 6, a superconductive layer 1 is left as a thin film. Next, ion implantation is performed with boron through the window 5 to form a P channel in the Si substrate. Thereafter, SiO2 is deposited as a protective layer by a CVD method and an A1 electrode is deposited on the window 7 to take out a wiring. When the photoelectric conversion element is cooled at a temperature of 77K, zero resistance and the Josephson effect peculiar to the superconductor are revealed.
Patent JP-H01102961-A (JP)
Title: Vertical type semiconductor device having side wall emitter
Inventor: ROBAATO EICHI REUSU
IPC: H01L29/73
Filed: 1988-08-25
Abstract: PURPOSE: To relatively reduce the area of the boundary between an emitter and a base and significantly reduce the capacitance between emitter and base for higher performance, by further insulating the emitter placed inside the side walls of a semiconductor region with two dielectric layers. CONSTITUTION: A substrate 10 is a semiconductor wafer of silicon, for example. After a buried layer 12 is formed, a first dielectric layer 14 is deposited on the substrate 10. A second dielectric layer 18 is formed on a first polysilicon layer 16 on the first dielectric 14. A first trench 20 and a second trench 22 are formed. A side wall emitter 28 is diffused from the first polysilicon layer 16 to a first epitaxial region 24. Since it is possible to keep the emitter 28 relatively small, it is possible to keep the area of the boundary between emitter and base relatively small, and thus reduce the capacitance between emitter and base.
Patent JP-S6365361-A (JP)
Title: Eddy current flaw detection sensor
Inventor: TAKAHASHI IKUO
IPC: G01N27/90
Filed: 1986-09-08
Abstract: PURPOSE:To detect the flaw of a metallic material in the circumferential direction at a high SN ratio by providing a flaw detection sensor composed of a couple of coils which are so excited as to generate lines of magnetic force in the axial direction of the material to be inspected successively in the axial direction of the material to be inspected. CONSTITUTION:The eddy current flaw detection sensor 29a is provided successively in the axial direction of a round billet 1 as the material to be inspected and so wound with a conductor wire to have equal impedance, and the sensor consists of the couple of coils which are so excited as to generate lines of magnetic force in the axial direction of the material to be inspected. Then an AC signal outputted by a reference frequency signal generator 37 is supplied to both coils of the flaw detection sensor 29a through an amplifier 38 to generate an eddy current in the round billet 1 with the AC signal. When the flaw of the round billet 1 in t he circumferential direction is positioned between the magnetic poles of either coil, the eddy current varies. A phase detector 49 detects variation of the eddy current as variation in coil impedance and outputs a flaw detection signal.
Patent JP-H0759982-A (JP)
Title: Full automatic washing machine
Inventor: CHIBA SHINYA
IPC: D06F23/04
Filed: 1993-08-25
Abstract: PURPOSE:To let washings be immersed with the small amount of water, and thereby let efficient immersion in advance be carried out by providing a full automatic washing machine with a washing and dehydration tank which gas side face ports in the side wall around a liquid balancer, and bottom face ports in the bottom section, spraying a detergent solution within a washing receive tank over washings so as to allow it to be circulated. CONSTITUTION:A washing and dehydration tank 17 is installed, which is formed with side face ports 15 around a liquid balancer 2, and with bottom face ports 16 in the bottom surface, and the wash port 18a of a conduit tube 18 communicating with a washing receive tank 5 is faced to the upper section of the washing and dehydration tank 17. A pump 19 is disposed on the conduit tube 18, and a water gauge 20 is concurrently disposed in the inside of the washing receive tank 5. The operation of the pump 19 forces water coming in the washing receive tank 5 from the bottom face ports 16 to be sprayed out of the wash port 18a over washings, the output of the pump 19 is so adjusted that the water gauge 20 indicates zero at this time, and water supply is suspended when the water level reaches that of immersion in advance. Thus, the circulation of detergent solution enables immersion in advance to be carried out with the small amount of water in a short time.
Patent JP-S60104391-A (JP)
Title: Thermal transfer recording medium
Inventor: KANEKO AKINARI
IPC: B41J31/00
Filed: 1983-11-10
Abstract: PURPOSE:To print with low energy and to print at high speed, by a method wherein a coloring material layer comprising a heat-fusible substance and a low heat capacity resin having a heat capacity lower than that of the coloring material layer exclusive of the resin is provided on a base. CONSTITUTION:A heat-fusible substance such as a vegetable wax and an animal wax having a melting point of 40-120 deg.C, a coloring agent such as a direct dye, an acid dye, a basic dye and a disperse dye, and a low heat capacity resin such as ABS resin and a synthetic rubber having a heat capacity of not more than 1.41J/cm<2>. deg.C are dissolved or dispersed in an appropriate solvent to prepare a coating liquid to form a coloring material layer. The coating liquid is applied to the base such as a paper and a resin film by solvent coating to provide the coloring material layer with a depth of not more than 15mum. The coloring material layer is generally constituted of 50-90pts.wt. of the heat-fusible substance, 5- 20pts.wt. of the coloring agent and 1-30pts.wt. of the low heat capacity resin.
Patent JP-H0498371-A (JP)
Title: Picture processing system
Inventor: SUZUKI AKIRA
IPC: H04N1/393
Filed: 1990-08-10
Abstract: PURPOSE:To reduction-convert and smooth a binary picture by reading the value of picture elements in a small area in a previously decided processing unit, counting and adding the picture elements in the processing unit, which belong to the small area, only when all are not white or black. CONSTITUTION:A read means 13 reading the value of the picture elements in the small area in the previously decided processing unit at the time of counting the number of the black picture elements or that of the white picture elements in the small area in the binary picture and a deciding means 14 deciding whether the values of the picture elements in the processing unit are all white or black are provided. Then, a counting/addition means 15 counts the picture elements in the processing unit, which belong in the small area, only when all are not white or black. Thus, a problem that the number of the picture elements becomes enormous and the time required for the processing can be eliminated since all the picture elements are fetched one by one so as to add them. Thus, the number of the black or white picture elements in the binary picture can be counted at high speed and picture conversion can be executed.
Patent JP-H1043762-A (JP)
Title: Electrolyte ion water forming device
Inventor: YAMAMOTO NATSUE
IPC: C02F1/46
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently form ion water by subjecting the surface on the downstream side of at least either one formed water recovering ports of electrode plates to a nonconductor treatment with a device for effecting electrolysis by impressing a DC voltage between a pair of the electrode plates while continuously passing the city water, etc. SOLUTION: Raw water is made into laminar flow by tapered parts 13, 13 and the layer of acidic water is formed on the surfaces of anode plates 4, 4 and the layer of the alkaline ion water is formed on the surface of the cathode plate 6 during the raw water passes the electrolytic chambers 5, 5 when the prescribed DC voltage is impressed between the anode plates 4, 4 and the cathode plate 6 while the raw water is fed. The formed acidic water is allowed to flow out of formed water recovering passages 17, 17 and the alkaline water out of an alkaline water passage 11.  At this time, the downstream parts from neat the formed water circuit ports 12, 12 of the anode plates 4, 4 are subjected to the nonconductor treatment, by which the electrolysis is not effected between the anode plates 4, 4 downstream of the formed water circuit ports 12, 12 and the cathode plate 6 and the intrusion of the acidic water into the alkaline ion water is prevented.
Patent JP-H10115926-A (JP)
Title: Positive type chemically sensitized photosensitive resin composition, and manufacture of resist image
Inventor: KATO KOJI
IPC: H01L21/027
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To enhance the sensitivity and resolution and heat resistance by incorporating a resin soluble in an aqueous solution of alkali, a specified polyphenol compound, a compound to allow to generate an acid by irradiation with active chemical rays, and a compound having an acid-decomposable group capable of increasing solubility in an aqueous solution of alkali. SOLUTION: The photosensitive resin composition contains the resin soluble in an aqueous solution of alkali, the polyphenol compound represented by the formula, the compound to allow to generate an acid by irradiation with active chemical rays, and the compound having the acid-decomposable group on the side chain capable of increasing solubility in an aqueous solution of alkali by the catalytic action of the acid. In the formula, (n) is an integer of 4-8. The resin soluble in an aqueous solution of alkali can be embodied by novolak resins, styrene-acrylic acid copolymers, hydroxystyrene polymers and the like. The polyphenol compound is obtained by polycondensing phenols having phenols hydroxyl groups and aldehydes in the presence of an alkali metal catalyst and nitrating the obtained cyclic compound in a concentrated nitric acid.
Patent JP-H0614814-A (JP)
Title: Work station
Inventor: EDOWAADO EMU SHIYUWARUTSU
IPC: A47B9/06
Filed: 1991-07-25
Abstract: PURPOSE: To quickly adjust a work station in the perpendicular direction, by moving a channel by a drive mechanism to move a work plane supported by a pair of support brackets equipped on a rail. CONSTITUTION: A self-standing type work plane 4 is supported by support brackets 3. Each bracket 3 is connected to a sliding rail which is slidably mounted on a stationary rail 5. A sliding channel 7 is connected to each sliding rail 6. A stationary channel 8 is connected to each stationary rail 5. When a shaft 15b is rotated by a motor 155 to move a drive nut 157, a second arm 192 of a second gear 181 is rotated counterclockwise so that the second gear 181 is rotated counterclockwise and a first gear 180 clockwise. Thus, the sliding channel 7 and the self-standing work plane 4 move upward by links 183, 184, respectively connected to arms 190, 191. The work plane can be adjusted into the perpendicular direction as a terminal device is set thereon.
Patent JP-H1151423-A (JP)
Title: Outdoor unit for air conditioner
Inventor: SHONO HIROYUKI
IPC: F24F5/00
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent rain water adhering to a fan from intruding through a ventilation passage for cooling the electric parts of an outdoor unit while reducing the number of parts and the labor. SOLUTION: A radiator 5 is disposed at one end of an electric parts box 4 in the body 1 of an outdoor unit while directing the radiation surface outward. The radiator 5 is integrally provided with a ventilation passage 8 for cooling parts in the electric parts box 4 by passing the air through rotation of a fan 2, and a protrusion 9 for preventing rain water adhering to the fan 2 from intruding through the ventilation passage 8 upon rotation of the fan.
Patent JP-H0550745-A (JP)
Title: Recording system
Inventor: SUZUKI MAMORU
IPC: B41M5/155
Filed: 1991-08-22
Abstract: PURPOSE:To provide a recording paper for a thermosensitive pressure sensitive and photosensitive/pressure sensitive recording system which displays superior resistances to oil, solvent, water and light with high shelf stability. CONSTITUTION:This recording system has, for color developing components, at least one kind of colored dye to which a protective substituent is introduced (compounds represented by general formulae [1]-[5]), a basic compound as a substituent separating agent, a metallic compound to turn the color dark through reaction with the colored dye after the substituent is separated. A leuco dye, a color developing agent or a thermo-fusible sensitizer are used together with the recording system. Therefore, a resultant recording paper can be superior in shelf stability, color developing density and color developing speed.
Patent JP-H0871774-A (JP)
Title: Compensator for refracting power of contact lens
Inventor: TAKEDA MINORU
IPC: B23K26/00
Filed: 1994-09-05
Abstract: PURPOSE: To reduce time and cost of newly designing and manufacturing a contact lens. CONSTITUTION: A UV laser beam from a UV laser beam source is reflected by a reflecting mirror 2 and then converged by a condensing lens 3, irradiating the surface of a contact lens 4 loaded on a lens fixing table 5 on an XY stage 6 that is twodimensionally moved and controlled by an XY stage controller 7. Thus, the refractive index of a currently used contact lens can be compensated.