baber/WOPTO huggingface dataset:
Patent JP-H03186144-A (JP)
Title: Air conditioning blow-off device for system ceiling
Inventor: NAKANO HIROYUKI
IPC: E04B9/00
Filed: 1989-12-13
Abstract: PURPOSE:To prevent the generation of bedewing on a sprinkler pipe when it is installed and penetrated through the main body of an outlet by winding an insulation tube which serves to prevent air leakage from a through hole around said sprinkler pipe. CONSTITUTION:After a sprinkler pipe 21 is installed and penetrated through the main body 26 of an outlet, an insulation tube 32 is mounted with the sprinkler pipe 21 by extending its slit 33, and the slit 33 is covered with insulation tape. The insulation tube 32 is inserted into the main body 26 of the outlet by way of the sprinkler pipe 21 as a guide. Both upper and lower ends of the insulation tube 32 are provided with taper 34 so that it may move into the sprinkler pipe 21 easily. The upper part is designed so that it may be caulked easily with a caulking agent 36. This construction makes it possible to prevent the generation of bedewing on the surface of the sprinkler pipe 21 which is filled with water all the time and prevent air leakage from a through hole 28 with the insulation pipe 32.
Patent JP-H04191854-A (JP)
Title: Processor for photosensitive material
Inventor: TADOKORO EIICHI
IPC: G03D3/00
Filed: 1990-11-27
Abstract: PURPOSE:To reduce the generation of fur by installing a cover body, where narrow passing ports are formed, by making it contact the level of washing in a processing tank and specifying numerical aperture. CONSTITUTION:The cover body 41 on which the narrow passing ports 42 and 43, where a photosensitive material S is passed through are formed, is provided on the upper aperture of a washing tank 4 by making it contact the level L of the washing. Besides, the level L is substantially shielded by the cover body 41 except the passing ports 42 and 43 and a notch 44. Then, the cover body 41 is installed so that the numerical aperture shown by an expression I becomes <=0.1cm<-1>. Besides, the aperture area of the level L in the expression I expresses the area of the part of the level L which is substantially brought into contact with air and it is the total area of the level in a gap between the passing ports 42 and 43 and the notch 44, the circumferential edge of the cover body 41 and the wall of the washing tank. Since the supply of oxygen is restrained in such a way, the multiplication of aerobic micro-organisms being the main cause of the generation of the fur is restrained and the fur is prevented from being generated.
Patent JP-2001141235-A (JP)
Title: Combustion equipment
Inventor: SATO MINORU
IPC: F23Q25/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide combustion equipment which does not give out much extinction off-flavor even when extinction is made during the course of weak combustion which is made by intermittently supplying liquid fuel. SOLUTION: The driving state of a fuel pump at the time of extinction is discriminated under a condition where liquid fuel is intermittently supplied and control is made so as to make the final supply of fuel droplets coincident with the braking of a blower for combustion.
Patent JP-H02168974-A (JP)
Title: Head for golf club
Inventor: SATO TAKASHI
IPC: A63B53/04
Filed: 1988-12-22
Abstract: PURPOSE:To provide the good appearance equiv. to the appearance of a head made of beryllium copper having good quality and mechanical properties and to extend the flying distance of a struck ball by forming the head of a copper alloy which contains titanium and boron in copper and is further added with >=1 kinds of elements among chromium, iron, niobium, and vanadium within a 0.5 to 1.5% range in total. CONSTITUTION:The head for golf clubs is formed of the copper alloy which contains 4.5 to 6.0% titanium and 0.05 to 0.15% boron in the copper and is further aided with >=1 kinds of the elements among the chromium, iron, niobium, and vanadium within the 0.5 to 1.5% range in total. The max. age hardening and optimum appearance are obtd. in this way.
Patent JP-H01166879-A (JP)
Title: Molten metal pouring control device for molten metal rapid cooling equipment
Inventor: FUTAKI TAKAO
IPC: B22D41/20
Filed: 1987-12-23
Abstract: PURPOSE:To execute an efficient production by starting the forming of a metal thin film by making a stopper at a steady opening by a continuous opening and closing mechanism using a screw and rapidly opening and closing by operating a cylinder until the re-opening from the winding completion. CONSTITUTION:A molten metal is discharged to a lit nozzle 6 by opening a stopper 4 to a preopening after pouring a molten metal. The stopper 4 is opened to a constant opening by a screw 16 at a preset speed when a space part 7 is filled up. The forming of a metal thin film is thus executed. The molten metal pouring is re-opened by ascending a cylinder 21 to a full stroke again after the lapse of specified time by making the cylinder stroke zero rapidly with maintaining the opening of the screw side at the time when the winding of one unit part is completed. The product of uniform quality over the whole length is thus produced with good efficiency.
Patent JP-H05219376-A (JP)
Title: Background picture elimination device
Inventor: AOKI MINORU
IPC: G03G15/04
Filed: 1991-11-13
Abstract: PURPOSE:To obtain a picture with a proper density by properly eliminating a background picture of an original. CONSTITUTION:An analog switch AS1 is turned off by an AND signal between an AEON signal representing automatic detection of background density (high level) or representing a fixed level as the detection value of background density (low level) and a PEAK signal representing the background density in terms of a detection width. A voltage of an original picture signal Vin is detected as a background peak voltage VPK by differential amplifiers A1, A2, A3 or the like and the result is outputted via an analog switch AS4 as a reference voltage for an A/D converter. The AEON signal and the PEAK signal are set when the original is carried forward and the background level VPK is detected and then they are cleared. After the original is carried reverse, the original is carried forward and read from its head and the background is eliminated by using the background level VPK.
Patent JP-H02212468-A (JP)
Title: Substituted 2-phevyl-2,2-difluoroethylthiolcarbonate, preparation thereof,and use for controlling pathogenic fungi
Inventor: BERUNAA DAUMU
IPC: A01N47/06
Filed: 1989-12-15
Abstract: NEW MATERIAL: A compd. represented by formula I (wherein R 1  is H, alkoxycarbonyl, alkoxyalkoxycarbonyl, alkylthioalkoxycarbonyl, halogenoalkoxycarbonyl or cycloalkoxycarbonyl, R 2  is H, an alkyl or phenyl, R 1  and R 2  together represent the budadiene-1,4-diyl radical, R 3  is alkoxy, alkoxyalkoxy, alkylthioalkoxy, fluoroalkoxy, cyanoalkoxy or alkenoxy, R 6  is H, CH 3  or Cl and Q is S or -CH=CH-).  
     EXAMPLE: 2,5-bis-(isopropoxycarbonyl)-3-methyl-4-(2-phenyl-2,2-difluoroethyl- thiocarbonyloxy)-thiophene.  
     USE: Especially useful as a plant protecting agent, particularly, a fungicide.  
     PROCESS: A compd. represented by formula II is reacted with an acylating agent represented by formula II (X is an elimination group) to obtain the compd. represented by the formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01165107-A (JP)
Title: Processing of connection between coils
Inventor: TAIRA SATORU
IPC: H01F27/32
Filed: 1987-12-22
Abstract: PURPOSE:To result in a favorable improvement in workability and obtain a prescribed insulating coordination through a process of bending a flexible insulating tube which is inserted in a connection conductor, by winding a coil conductor where the insulating tube made of flexible material which is used for insulation between sections is inserted and passed through to form coils, thereby insulating between the sections by the use of a prescribed length of the insulating tube after one of the coils is formed. CONSTITUTION:End parts of coils conductors 3 are taken out from a winding drum 11 and an insulating tube 20 consisting of wholly flexible materials which are used for insulation between sections is inserted and passed in the coil conductors and is inserted and mounted in a holder 14 which serves as a guiding operation as well. In this situation, after the predetermined number of turns are wound from the end parts of the coil conductors 3 to the upper planes of coil spools 5, layer insulating substances 4 are sandwiched between the above windings and then, the predetermined number of turns are wound on the upper plane of the spools to form a coil A at the coil spools 5. In order to insulate a gap between sections which are inserted and passed to the coil conductors 3, each insulating tube 20 that has an enough length to be used for insulating the gap between sections is cut out of the insulating tube 20 and moves along the coil conductor 3. The insulating tube 20 is bent in a state that the coil conductors 3 at the end parts of the coil A are covered with the insulating tube 20 and is molded to obtain a connecting conductor 1 which is insulated with the insulating tube 20.
Patent JP-H02168218-A (JP)
Title: Rotary polygon mirror type optical deflector
Inventor: ISHIZUKA YUTAKA
IPC: F16C17/10
Filed: 1988-12-22
Abstract: PURPOSE:To prevent the generation of an error of a component being orthogonal to the scanning direction by constituting the inner wall of the center hole of a rotary polygon mirror as a bearing part of a dynamic pressure fluid bearing use fixed axis. CONSTITUTION:On the outer cylindrical part of a fixed shaft 2 fixed to an shaft bush 22, a dynamic pressure generation use herringbone groove 4 is engraved and provided, and to the shaft bush 22, a printed board 26 to which an armature coil group 24 of a motor is stuck and fixed is fixed. On the other hand, on a rotary polygon mirror 1, a center hole 9 which is to become a bearing part is provided, and to the lower end face of the rotary polygon mirror 1, a yoke 19 and a magnet 21 are stuck and fixed, and the rotary polygon mirror 1 is fitted and inserted into the fixed shaft 2 so as to be freely rotatable. In such a way, an error of a component being orthogonal to the scanning direction of a beam reflected by the rotary polygon mirror can be minimized.
Patent JP-H06222561-A (JP)
Title: Method for manufacture of negative washing-off relief image and element used for it
Inventor: SHIEAUUFUWAA MAA
IPC: G03F1/68
Filed: 1993-12-22
Abstract: PURPOSE: To provide a method which is environmentally safe, extremely simple and efficient. CONSTITUTION: This method consists successively of (a) a stage for applying a non-photosensitive and water processable layer consisting a dispersed material of solvent adherable particles in a polymer matrix, (b) a stage for applying ink imagewise to this non-photosensitive layer, to adhere the particles and forming a water-insoluble polymer blend between the particles in the inked parts and the polymer matrix and (c) a stage for removing the non-inked parts of the non-photosensitive layer, by washing the layer with an aq. developer soln.
Patent JP-H06145272-A (JP)
Title: Radiation-curable resin composition and its cured product
Inventor: YOKOSHIMA MINORU
IPC: C08G63/91
Filed: 1992-11-11
Abstract: PURPOSE:To provide a radiation-curable resin component dilutable with water, leaving uncured part soluble with water and giving a cured coating film having excellent water-resistance, solvent resistance, chemical resistance, etc. CONSTITUTION:The radiation-curable resin composition contains (A) a reaction product of (a) a polyester polycarboxylic acid containing a carboxy-betaine-type quaternary ammonium base in the molecule with (b) a compound having one epoxy group and (meth)acryloyl group in the molecule, (B) a reactive diluent and/or water and (C) a photopolymerization initiator as an arbitrary component.
Patent JP-2000150502-A (JP)
Title: Method for forming organic insulating film
Inventor: KINOSHITA TAKASHI
IPC: G03F7/095
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a thick organic insulating film without causing collapse of pattern. SOLUTION: A first photosensitive resin layer 10 formed on a semiconductor substrate 1 is exposed and then a second photosensitive rein layer 13 is formed on the first photosensitive resin layer 10 and exposed. Non-photosensitive parts 12, 15 of the first and second laminated photosensitive resin layer 10, 13 are then etched together with developer liquid and the remaining photosensitive resin is thermally set to form an organic insulating film 17. According to the method, exposure time per step is shortened and a thick organic insulating film can be formed without causing collapse of pattern.
Patent JP-H02138642-A (JP)
Title: Dual computer mutual inspection system
Inventor: DEEBITSUDO CHIYAARUZU HAASUTO
IPC: G06F11/16
Filed: 1988-12-22
Abstract: PURPOSE: To improve a fault discovery rate by exchanging inspection data by a control computer and a monitor computer for every cycle and stopping a control system when a mismatching is discovered. CONSTITUTION: This system is provided with a monitor computer 12 inspecting the operation of a control computer 10, and the control computer 10 and the monitor computer 12 perform the exchange of inspection data for every cycle. Each computer performs a prescribed operation for the inspection data received from an opposite computer and performs the inspection as to whether received inspection data has a prescribed relation with the inspection data transmitted to the opposite computer by a preceding cycle or not. Further, the stopping means 14 to be controlled by these two computers is provided. This stopping means 14 stops the control system when a mismatching is discovered in at least a processing of the inspection processings. Thus, a fault discovery rate can be improved.
Patent JP-H03185650-A (JP)
Title: Information recording and reproducing device
Inventor: TAKIZAWA TERUYUKI
IPC: G11B5/54
Filed: 1989-12-13
Abstract: PURPOSE:To safely shift a magnetic head into its flowing state without collision between the magnetic head and a magneto-optical disk by raising the revolving speed of the magneto-optical disk and increasing the floating force when a floating type magnetic head is lowered to the surface of the magneto-optical disk. CONSTITUTION:A magnetic head movement detecting means 9 for detecting the up-and- down movement state of the magnetic head 4 is connected to a magnetic head lifting and lowering means 6, and an up-and-down movement confirming signal is given to a microcomputer 7 by the magnetic head movement detecting means 9 based on the above up-and-down movement signal. When an information recording or reproducing or erasing operation is commenced, a control signal is given from the microcomputer 7 in order to rotate the magneto-optical disk 1 at higher revolving speed than a specific speed by a spindle motor driving circuit 8. Then, the rotation of the disk is continued at this set revolving speed, and after a lapse of a little waiting time, an up-and-down movement commanding signal is outputted from the microcomputer 7 to the magnetic head lifting and lowering means 6, and the magnetic head 4 is started to descend, entering into the floating state. By this method, the magnetic head can securely be shifted into the floating state without collision between the magnetic head and the magneto-optical disk.
Patent JP-H02169282-A (JP)
Title: Thermal transfer printer
Inventor: KAWAI MASAE
IPC: B41J17/36
Filed: 1988-12-23
Abstract: PURPOSE:To stabilize ink density constantly and achieve highquality recording by varying the relative velocity of a multitime recording ink film and a recording paper at the time of thermal transfer, according to the number of times the ink film is used. CONSTITUTION:The relative velocity of a recording paper 4 and a multi-time recording ink film 3 at the time of thermal transfer is varied according to the number of times the ink film 3 is used. That is, the feeding velocity of the paper 4 is constantly fixed, whereas the taking-up velocity of the ink film 3 is lower than the fixed velocity in the beginning period of use of an ink but is gradually increased with the number of times the ink film 3 is used. After a near-end condition of the ink film 3 is detected, the ink film 3 is again rewound, and the second-time use of the ink is started. This process is repeated 3 or 4 times, until the useful life of the multi-time recording ink film 3 expires.
Patent JP-H07177765-A (JP)
Title: Electrode structure of piezoelectric element in ultrasonic motor and polarizing method of piezoelectric element
Inventor: ADACHI YOSHIHIRO
IPC: H01L41/257
Filed: 1993-12-22
Abstract: PURPOSE:To prevent as much as possible concentration of stress at the boundaries of respective polarized portions of a piezoelectric element and improve reliability, driving efficiency and output at the time of driving a motor. CONSTITUTION:An area of both end portions 20b in the circumferencial direction of a plurality of independent electrodes 20 arranged respectively to a couple of regions 3a, 3b at a single side of a circular piezoelectric element for rotating a rotor by generating therein a travelling wave is set smaller than the area of the central region 20a.
Patent JP-H05135389-A (JP)
Title: Optical information recording and reproducing device
Inventor: KOYAMA OSAMU
IPC: G11B7/09
Filed: 1991-11-14
Abstract: PURPOSE:To tracking-control plural light spots with sufficient accuracy by calculating a tracking offset amount from a relative positional relation between the light spot with tracking-controlling and other light spot and the eccentricity amount of a recording medium, and applying it to a tracking control signal. CONSTITUTION:By a sevo signal detection circuit 60, the eccentricity amount of a magneto-optical recording medium 1 is detected with the output of a positional senser 34 and the tracking (T) of a recording/erasing light spot 15 is controlled. A reflected light beam of a spot 15 and a verifying light spot 16 from the medium 1 surface is converged on a photodetector 27 by a light beam splitter 22 and a condenser lens 26. The track deviation of the spot 16 regarding the spot 15 as a reference calculated from an output of the photodetector 27 and the T offset amount calculated by a circuit 60 from the eccentricity amount of the medium 1 is applied to the T control signal. Thus, plural light spots are T-controlled with sufficient accuracy.
Patent JP-H03113742-A (JP)
Title: Separated type optical pickup device
Inventor: NAKAYAMA MASAHIKO
IPC: G11B7/135
Filed: 1989-12-15
Abstract: PURPOSE:To suppress the entering of dusts or a foreign matter which interfere optical path or light quantity setting by connecting a fixed part and moving part by a hollow member interlocked with the movement of the moving part while the circumference of the optical path to be formed between the fixed part and the moving part is being surrounded. CONSTITUTION:The moving part 1B is constituted of a unit in which a deflection prism 1B1 and a converging objective lens 1B2 are arranged along the direction of light emitted from the fixed part 1A in order from the fixed part side. In this unit, an opening part 1B3 to make the light incident is formed at a wall part opposed to the emitting part of the light from the fixed part 1A in a moving direction. Then, the hollow member 4 for shielding is located at the circumference of the optical path formed between the fixed part 1A and the moving part 1B. Then, in both cases where the moving part 1B becomes distant from the fixed part 1A and it approaches to it, since the optical path from the fixed part 1A to the moving part 1B including its opening part is kept in a shielded state, the entering of the dust or the foreign matter from the opening part prevented.
Patent JP-H04198798-A (JP)
Title: Apparatus monitoring device for nuclear power plant at earthquake
Inventor: YONEKURA KAZUYOSHI
IPC: G21C17/00
Filed: 1990-11-29
Abstract: PURPOSE:To correctly grasp the healthiness of apparatuses and improve the safety of a plant by evaluating the momentary stress values generated on portions of the apparatuses bases on the earthquake response analysis, and comparing them with the allowable stress values set at the time of designing. CONSTITUTION:An inspection apparatus detection section 5 compares the momentary stress values obtained by a stress evaluation section 3 with the allowable stress values stored in an allowable stress data base 4, detects the evaluation portions of apparatuses exceeding the allowable stress values, and outputs the detection process and results on a display device 6. The display device 6 displays the detailed evaluation portion diagrams 16 of the apparatuses exceeding the allowable stress values, the calculated momentary stress values 18 of the evaluation portions 17, and the allowable stress values 19 of the portions on a screen 15. An operator can optionally select the apparatuses not exceeding the allowable stress values and display the stress values on the screen as the time history wave-form.
Patent JP-H03185489-A (JP)
Title: Vertical raster width adjusting device
Inventor: YOKOO SETSU
IPC: H04N3/223
Filed: 1989-12-15
Abstract: PURPOSE:To shorten a time for adjusting a raster width, to permit manpower saving and to improve the accuracy in adjusting by automatically adjusting the vertical raster width in accordance with the timing signal of every computer. CONSTITUTION:When a prescribed timing signal is inputted in an input terminal 5 from a computer which is connected to the input terminal 5, the timing signal is received by a microprocessor 6, and the optimum vertical raster width data corresponding to this signal is obtained by performing an arithmetic operation and the, the data is outputted by the microprocessor 6. And the output is converted to an analog signal by a D/A converter 6 so as to be inputted in the base of a transistor TR 9. Therefore, in the TR 9, an impedance changes in accordance with the level of the analog signal, and the level of a current which flows in a terminal 2 for adjusting the vertical raster width is controlled by the TR 9. A raster having the vertical raster width in accordance with the current level is outputted in a vertical deflection circuit 1 so as to be inputted in a CRT. Thus, the optimum vertical raster width is automatically adjusted in accordance with the timing signal from the computer.
Patent JP-H04199583-A (JP)
Title: Gas laser oscillator
Inventor: MURATA TAKAAKI
IPC: H01S3/038
Filed: 1990-11-29
Abstract: PURPOSE:To attain reduction in the number of components and miniaturization by forming the first total reflector concave in cross section and vertical section and the second total reflector smaller in lateral width than the first total reflector, concave in cross section, and concave in vertical section and by disposing a laser output window in the side. CONSTITUTION:The first and second total reflectors 7a, 7b are concave each in vertical section; therefore, reflected laser light is moderately stopped from spreading vertically and so reflected as to fit within the vertical width. The total reflector 7a is concave also in cross section; therefore, reflected laser light is moderately stopped from spreading laterally and so reflected as to fit within the lateral width of the total reflector 7b of small lateral width. On the other hand, the total reflector 7b of small lateral width is convex in cross section; therefore, reflected laser light is so reflected as to spread laterally toward the total reflector 7a over a range of its lateral width. Further, part of laser light is outputted from a laser output window 8 by the total reflector 7b while being repeatedly reflected and amplified between both total reflectors 7a, 7b. This process can miniaturize the oscillator and reduce the number of components.