baber/WOPTO huggingface dataset:
Patent JP-S5898278-A (JP)
Title: Controlling method for laser plotter
Inventor: INOUE MOTOICHIROU
IPC: B41J29/50
Filed: 1981-12-08
Abstract: PURPOSE:To exactly make recording even on the last one of papers by a method in which in controlling scanning width by the size of a transfer paper on a paper supply tray, control is made in such a way that previous scanning width is continued even after the transfer papers on the paper supply tray are used up. CONSTITUTION:Information in a manuscript 3, stored in a controller 7 consisting of computer, etc., is irradiated in the form of modulated beam by a modulator 8 onto a photo-sensitive drum 11 through a rotary multi-faced mirror 10. In this case, the writing start position at one end of a scanning width W is constantly controlled by a synchronous detector 12 and the other end of the scanning width W is controlled by the controller 7 on the basis of signals from paper size detectors 2a-2e to show the sizes of transfer papers S on a paper supply tray 1. However, even when the last one of the transfer papers S on the paper supply tray 1 is sent out and the detection of the paper size becomes impossible, size detection signal related to the last transfer paper S is held in the controller 7.
Patent JP-H0643382-A (JP)
Title: Bearing structure and scanner motor
Inventor: KAWASHIMA YASUNARI
IPC: G02B26/10
Filed: 1992-07-24
Abstract: PURPOSE:To prevent instable turn at the time of high-speed rotation by supporting a rotary shaft with a non-groove slide bearing and rotating the rotary shaft while pressing it in a prescribed direction with a means to vary the pressure distribution of fluid around the rotating body. CONSTITUTION:The rotary shaft provided at the central part of a rotating body 11 is freely rotatably supported at the inner peripheral part of a housing through the non-groove slide bearing. Around the rotating body 11, a cylindrical cover 12 is provided as a pressure distribution generating means and gaps e1 and e2 of the rotating body 11 at points P and Q of this cover 12 are set to be e1<e2. When this rotating body 11 is rotated, pressure at the point P is increased higher than pressure at the point Q and pressure difference, namely, pressure distribution is generated. Then, the rotating body 11 is pressed in the arrow direction by this pressure distribution, and the rotating body is stably rotated at a point where the reaction of a fluid lubricating film generated between the rotating body 11 and the cover 12 is balanced with this pressure. Thus, the rotating body can be stably rotated at the time of high-speed rotation without using any magnet or the like.
Patent JP-H1139370-A (JP)
Title: Device/method for certifying analog circuit
Inventor: KITAMURA KATSUYUKI
IPC: G06F17/50
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To automatically certify whether the elements of a transistor and a resistor in an analog circuit satisfy circuit design reference in the circuit. SOLUTION: The certification device of the analog circuit is provided with a circuit analysis part 4 analyzing circuit information 1. The selection procedure of the elements and a limit for regulating the permission range of the elements selected by the selection procedure are described in a rule file 2. A selection part 5 selects the circuit element from circuit information 1 based on the rule file 2. A judgement part 6 judges whether the element selected by the selection part 5 is within the permission range by the limit of the rule file 2 or not from an analysis result by the circuit analysis part 4.
Patent JP-H0618666-A (JP)
Title: Distance measuring apparatus
Inventor: MATSUMURA KUNIHIKO
IPC: G01S17/10
Filed: 1992-06-30
Abstract: PURPOSE:To achieve higher distance resolutions while suppressing a rise in cost in an apparatus which measures a distance to an object from time between the emitting of a light signal to the object and the reception of the reflected light. CONSTITUTION:The number of angular wave pulses which are outputted by an angular wave generation circuit 12 from the moment of emitting a light signal is counted with a counter circuit 15 through a differentiation circuit 14 while the angular wave pulses are integrated with a capacitor 16 to translate the counts to the moment of receiving the light signal with a signal processing 13 into a distance. An integrated voltage value of the angular wave pulses at the moment of receiving the light signal is translated to a distance. Both the translated distance values are added up while being halved to calculates an actual distance.
Patent JP-S6177632-A (JP)
Title: Process for preventing vibration of optical fiber during wire drawing and wire drawing device therefor
Inventor: MATSUDA HIROO
IPC: G02B6/00
Filed: 1984-09-20
Abstract: PURPOSE:To reduce vibration of optical fiber between a parent material and a guiding means to the least extent in the stage for guiding an optical fiber parent material during heating, wire-drawing, and cladding, by providing a means for adjusting the distance between the parent material and the guiding means. CONSTITUTION:An optical fiber parent material 10 is held vertically and transferred downward at a fixed speed, drawn by heating in a wire drawing furnace 14, and the optical fiber 16 suspended downward is transferred to a primary cladding device 20 after passing the fiber through a fiber size measuring device 18, where the drawn optical fiber is clad with a plastic material. The fiber is then passed between a capstan 24 and an idle roller 26 through a drying furnace 22. In this stage, a fixed tension is given to a tension roller 30, and the fiber is wound on a winding drum 32. A pinion 46 provided to a capstan guide 34 is then revolved, and a block 40 is moved upward or downward along a groove 38 of the capstan guide 34 to adjust the distance between the lowermost end of the parent material 10 and the capstan 24 so as to reduce the degree of vibration of the optical fiber 16 to the least extent. By this method, the dia. and the clad of an optical fiber 16 are regulated to fixed values.
Patent JP-H0363416-A (JP)
Title: Warning device for combustion apparatus
Inventor: HANEDA TADANORI
IPC: F23N5/26
Filed: 1989-07-28
Abstract: PURPOSE:To eliminate an unpleasant feeling by operating a preset switch to stop ringing of a warning sound for notifying supply of fuel on the way. CONSTITUTION:When fuel becomes a predetermined level or less during operation of a combustion apparatus, a residual fuel amount detector 1a is operated to supply a signal S1 to a combustion controller 1b. The controller 1b receives the signal, initializes a warning timer 1c contained therein, supplies a signal S2 to a warning unit 1d for a predetermined period (e.g. 20sec) to ring a warning sound. If a 3-hour combustion extension switch 1e is operated during the predetermined period, it sends a signal S3 to the controller 1b which initializes a 3-hour combustion timer set it to a 3-hour extension combustion and stops the signal S2 for ringing the sound sent to the unit 1d from the controller 1b. Thus, when a user feels the warning sound unpleasant, it can stop the sound.
Patent JP-H1041553-A (JP)
Title: Thermoelectric semiconductor and its manufacture
Inventor: TSUNOU KATSUHIRO
IPC: H01L35/34
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To inhibit the reaction of semiconductor material layers to materials for electrode joint use to reduce the reduction in the characteristics of a thermoelectric semiconductor, by a method in which metal layers are respectively interposed between semiconductor material sintered layers and the materials for electrode joint use. SOLUTION: The reaction of materials 20 for electrode joint use, such as a solder, to semiconductor powder layers is inhibited. Metal layers 14 consisting of copper, aluminium or the like, for example, are respectively arranged on both end surfaces on the sides, where oppose to electrodes 21 and 22, of the powder layers. Semiconductor powder sintered layers 13P and 13N are jointed with the electrodes 21 and 22 by the materials 20 via the layers 14. Moreover, as the semiconductor material sintered layers 13 are integrally sintered with the layers 14, the bonded state of both of the layers 13 and 14 is good and moreover, the mechanical strength of a thermoelectric semiconductor can be increased by powder sintering.  Moreover, as the sintered layers 13P and 13N are jointed with the electrodes 21 and 22 via the layers 14, a deteriorated layer clue to processing or the like is never formed on the layers 13P and 13N. As a result, the reduction in the characteristics of the thermoelectric semiconductor can be prevented from being generated.
Patent JP-H0842850-A (JP)
Title: Flame stabilizer
Inventor: HORIUCHI YUSHI
IPC: F23D14/26
Filed: 1994-07-29
Abstract: PURPOSE:To make removable a metal pipe body from a ceramics part of a flame stabilizer by removably mounting with screws a cylindrical base part of a flame stabilizer body part and metal pipe part, and interposing an intermediate layer comprising heat resistant ceramics between contact surfaces of the screw in the cylindrical base part and the screw in the metal pipe part. CONSTITUTION:A metal pipe 20 makes mountable and demountable a metal pipe body 21 by screwing a one end part 11A of a cylindrical base part 11 of a flame stabilizer 10 into an opening end part 21A. Thereupon, boron nitride powder is applied between contact surfaces of a male screw part 31 of the cylindrical base part 11 and a female screw part 32 of the metal pipe body 21, and an intermediate layer 33 is formed between the metal pipe body 21 and the cylindrical base part 11A to manufacture a ceramic flame stabilizer integrated product. Hereby, the metal pipe body 21 is demountable even after long term use of the flame stabilizer and hence when the ceramic part of the flame stabilizer 10 is damaged, the metal pipe body 21 can be reused.
Patent JP-H1034581-A (JP)
Title: Magnetic screw chuck device
Inventor: TAMURA AKIRA
IPC: B25J15/08
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic screw chuck device avoiding transmission of force from a drive source to a fixed value or less at abnormality time and eliminating generation of dust due to driving. SOLUTION: In this magnetic screw chuck device, a male magnetic screw of a drive shaft 31 comprises a first moving base 12 provided with a first female magnetic screw 15 magnetizing a first magnetized belt 33N, 33S of S/N pole tilted in one direction and a second magnetized belt 34N, 34S of S/N pole tilted in the other direction to magnetize a magnetized belt tilted at an angle corresponding to the first magnetized belt 33N, 33S and a second moving base 22 provided with a second female magnetic screw 25 magnetizing a magnetized belt tilted at an angle corresponding to the second magnetized belt 34N, 34S. The male magnetic screw has a pair of chuck pawls 11, 12 respectively fixed to the first/second moving base 12, 22, and, by movement thereof with magnetic force, the chuck pawl 11, 12 interposes an object to be released.
Patent JP-H0548422-A (JP)
Title: 2-wire contactless switch
Inventor: TANIGAWA KIYOSHI
IPC: H03K17/945
Filed: 1991-08-08
Abstract: PURPOSE:To reduce a leakage current by allowing a current supplied to a sensor circuit to flow to a load as the leakage current. CONSTITUTION:The switch is provided with a sensor circuit 5, a switching circuit 8 connected between the circuit 5 and a power smoothing capacitor 4, a pulse generating circuit 10 outputting a pulse signal for switching control with a prescribed output period T1 and a width T0 to the switching circuit 8, an oscillation circuit 12 or a frequency divider circuit 13 and a storage circuit 9 latching a detection signal from the sensor circuit 5 up to a pulse signal of a succeeding switching control.
Patent JP-S5989356-A (JP)
Title: Organopolysiloxane composition surface-curable at room temperature
Inventor: TAKAAI TOSHIO
IPC: C08K5/05
Filed: 1982-11-12
Abstract: PURPOSE:To provide the titled composition useful as a sealing material which can be cured at the surface rapidly keeping the inner part to an uncured state and exhibits high adhesivity for a long period, by adding specific two kinds of organic silicon compounds, an alkoxy-containing organic silicon compound or an alcohol, and a filler to the base resin. CONSTITUTION:The objective composition in prepared by compounding (A) 100pts.wt. of a diorganopolysiloxane blocked at both terminals of the molecular chain with hydroxyl groups, with (B) 0.1-20pts.wt. of an organic silicon compound having three or more aminoxy groups and/or acylamino groups bonded directly with Si, (C) 0.01-50pts.wt. of an organic silicon compound having two or more acylamino groups bonded directly with Si, (D) 0.01-50pts.wt. of an alcohol compound of formula R1OH (R1 is univalent hydrocarbon group) and/or an alkoxy group-containing organic silicon compound of formula I (R<2> is H or univalent hydrocarbon group; R<3> is alkyl; 0<=a<4; 0.01<=b<=4; 1.5<=a+b<=4), and (E) 1-400pts.wt. of a filler.
Patent JP-H0857210-A (JP)
Title: Washing of layer filled with floating filter
Inventor: WATANABE ATSUSHI
IPC: B01D29/62
Filed: 1994-08-23
Abstract: PURPOSE: To prevent the outflow of SS into treated water when water passage is started again after washing by supplying washing water to a filler layer at a greater flow rate than a flow rate of raw water passage in the final stage of washing. CONSTITUTION: In the final stage of washing, the operation of a pump P is restarted, valves V1, V3 are closed, valves V2, V4 are opened, treating water in a treating water tank 4 is supplied from the lower part of a filtration layer through pipes 15, 16, 11, upward flowing water is passed through a filter medium layer 3 for upward flow washing, and drainage is discharged from pipes 12, 17. In this process, the water is passed at greater flow rate than a flow rate of raw water passage. In this way, the filter medium layer is settled to prevent the outflow of SS due to the disturbance in the filter medium layer when the passage of raw water is started again.
Patent JP-S6089318-A (JP)
Title: Injection molding process
Inventor: KUMAZAKI HIROSHI
IPC: B29C45/03
Filed: 1983-10-24
Abstract: PURPOSE:To obtain the molded product excellent in property without residual strain, while minimizing the viscosity difference between the injection beginning point and the injection finishing point of molten resins by encapsulating preliminarily high pressure gas or air kept at the temperature equal to or higher than the softening temperature of the resin to be used, in the cavity of a closed mold. CONSTITUTION:Before molten resin is injected into a cavity 15, high temperature and high pressure gas or air have been encapsulated in the cavity by way of a pressure regulating valve 21 and a switching valve 22. Then, the temperature of the gas, etc. is equal to or higher than the softening temperature of the resin. Accordingly, the cavity 15 including its surface is being kept at high temperature, and the temperature of the molten resin injected there is not lowered. The resin advances to the final end of the cavity 15, minimizing the lowering of its viscosity. Consequently, the viscosity difference of the molten resin between the injection beginning point and the injection finishing point of the molten resin is able to be kept at minimum, whereby the molded product excellent in property may be obtained. Further, a large capacity pump, etc. are not necessary, because the high speed filling to keep the viscosity difference in molten state at minimum, in unnecessary.
Patent JP-H08188997-A (JP)
Title: Primary molding apparatus for aqueous waste liquid
Inventor: KIMURA SATOSHI
IPC: D21J1/00
Filed: 1991-07-12
Abstract: PURPOSE: To preparatorily form a flat plate from an aqueous waste liquid obtained from a fibrous waste such as paper-making waste by efficiently dehydrating the fibrous waste liquid. CONSTITUTION: This primary molding apparatus is provided with a backing plate 15 having a number of through grooves 17 on the front wall 16 and a metal mesh 18 extended on the surface, a mold frame 19 placed on the backing plate and having an inner diameter nearly equal to the outer diameter of a 1st pressure plate 11 having a number of through grooves 13 on the front wall 12 and a metal mesh 14 extended on the surface and a 2nd pressure plate having a flat form.
Patent JP-2001026401-A (JP)
Title: Hydrogen supply system-for equipment using hydrogen as fuel
Inventor: ICHIKAWA MASAO
IPC: C01B3/02
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen supply system structured relatively compact, excellent in starting equipment and capable of performing stable operation. SOLUTION: The hydrogen supply system 1 for the equipment using hydrogen as the fuel has an electrolyzer 3 generating pure hydrogen by the electrolysis of water to supply hydrogen to the equipment 2 using hydrogen as the fuel, a vortex tube 5 for separating hydrogen generated in the electrolyzer 3 into hydrogen having a high temp. and low temp. hydrogen having lower temp. than that of the high tamp. hydrogen and a hydrogen reservoir capable of occluding the high temp. hydrogen and the low tamp. hydrogen from the vortex tube 5 and releasing the occluded hydrogen to supply the equipment 2.  The hydrogen reservoir is composed of a 1st reserving part 11 provided with a 1st hydrogen occluding material MH1 having a high temp. with respect to the occlusion and the release of hydrogen and a 2nd reserving part 72 provided with a 2nd hydrogen occluding material MH2 having a low tamp. with respect to the occlusion and the release of hydrogen.
Patent JP-S5987309-A (JP)
Title: Measuring device of inclination of face
Inventor: IIZUKA HIROYUKI
IPC: G01B11/26
Filed: 1982-11-11
Abstract: PURPOSE:To measure the inclination of a face independently of the refractive index, by providing a light beam source, biaxial actuator which makes the advance direction of the light beam orthogonal to each other, and a photodetector which detects the movement of the reflected light from an object to be measured. CONSTITUTION:A face inclination measuring device is provided with a laser light source 21, polarizing beam splitter 22, 1/4 wavelength plate 23, pivoting mirrors 24 and 25, 4-divided photodetector 27, etc. In this case, the deviation of the beam in the X direction and the Z direction appear as outputs A1-A3 and A2-A4. These two outputs are used to change the inclination of pivoting mirrors 24 and 25, and the control is so performed that the beam is placed in the center of the 4-divided photodetector 27. These inclinations are detected by the driving current of pivoting mirrors to detect the inclination of the face of a disc 26 to be measured, and thus, measurement is performed independently of the refractive index of the reflective face.
Patent JP-H0754516-A (JP)
Title: Multi-stage and multi-row storing device
Inventor: IGATA SUETA
IPC: E04H6/18
Filed: 1993-08-10
Abstract: PURPOSE:To increase the efficiency of utilization of spaces, shorten operation time for storing and picking, and also provide a simple facility structure. CONSTITUTION:A multi-stage and multi-row storing device is provided with a frame main body 2 in which spaces for storing vehicle loading pallets 7 capable of stacking are formed in multiple stages and rows, a picking device 8 which is located on the upper surface of the frame main body 2, provided with a mechanism which picks up the vehicle loading pallets 7 stacked in the storing spaces in each row and moves up and down, and moves over the storing spaces in each row of the frame main body 2 in longitudinal direction, and a traverser part 3 which shifts the picking device 8 moved to the longitudinal both ends of the frame main body 2 in each row and provided with input and output functions. Thus the plane of the frame main body 2 and spaces can be roughly utilized completely as storing spaces and also objects stored in the spaces can be housed and delivered at the both ends and transferred from the storing spaces in a simple forms using the picking device 8 with a driving device.
Patent JP-2001026795-A (JP)
Title: Washing agent composition
Inventor: MORI YOKO
IPC: A61K8/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition for the skin or hair usable in almost neutral area, being low irritative, excellent in biodegradability, foaming power and foam quality, having a refreshing touch when used, and useful as a hand soap, body soap or the like by including a specific N-alkylaspartic acid or the like. SOLUTION: This composition is obtained by including an N-alkyl-(or alkenyl) aspartic acid of the formula (R is a 8-22C alkyl or alkenyl; and M is H, an alkali metal ion, ammonium ion or the like) or at least one salt thereof (e.g. monopotassium N-myristylasparate). The content of the above compound is preferably 5-40 wt.% if the composition is in the form of an aqueous solution or pasty or preferably 1-100 wt.% if it is solid or powdery. It is preferable to include additionally e.g. an anionic surfactant such as coconut oil fatty acid potassium salt in the composition.
Patent JP-H0362968-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAGAKI SHINJI
IPC: H01L31/18
Filed: 1989-07-31
Abstract: PURPOSE:To achieve miniaturization and improve quality by forming a transparent conductive film on a substrate including Si element, performing etching of the transparent conductive film on the upper layer by chloride etching liquid, and then etching a reaction product with a reaction gas including fluorine. CONSTITUTION:An Si substrate 13 is heated, a second transparent conductive film 23 consisting of an ITO film is accumulated by the sputter method, and an Al wiring 17 and a second transparent conductive film 23 are connected. Then, after forming a resist pattern 24 on the second transparent conductive film 23, an ITO film 23b is etched by FeCl3 solution. Then, the lower-layer reaction product 23a is etched by using NF3 gas, thus forming a lead-out electrode 23c. At this time, since the reaction product 23a includes Si element, it has a proper etching rate for NF3 gas. Thus, the ground Al wiring 17 cannot be etched and quality can be improved. Also, it is possible to miniaturize an image-pickup element.
Patent JP-H0484539-A (JP)
Title: Connection destination recognition system
Inventor: HAYASHI KENJI
IPC: H04L12/44
Filed: 1990-07-26
Abstract: PURPOSE:To immediately discriminate mis-connection of a cable or a broken cable by sending an address number of a slave set to a master set through the connection cable and using an address reception circuit decided by the master set side so as to recognize the sent address number. CONSTITUTION:When an address number, e.g. '5' is assigned to a slave set 1, the number is expressed in 4-digit binary code and a switch 2 of the slave set 1 is set to a state of '0101', that is, an address line 31 is set to '0', an address line 32 is set to '1', an address line 33 is set to '0', and an address line 34 is set to '1'. The state of the address lines is informed to a master set 11 through a connection cable 6 and an address reception circuit 9 of the master set 11 receives an address number corresponding to the address lines 31-34 of the slave set 1. The address numbers are sequentially read by a scan circuit 10 and recognizes to which slave set 1 each address reception circuit 9 is connected. Thus, mis-connection of a cable or a broken cable is immediately discriminated.