baber/WOPTO huggingface dataset:
Patent JP-H01173534-A (JP)
Title: Current limiter
Inventor: MORI SADAJIRO
IPC: H01H87/00
Filed: 1987-12-25
Abstract: PURPOSE:To reduce or remove the electromagnetic force applied to a superconductor performing the current limiting action and prevent the deterioration or breakage of the superconductor by providing a magnetic shield body magnetic-shielding the superconductor around the superconductor. CONSTITUTION:A superconductor 3 is stored in a magnetic shield body 6. The current flows through one terminal 4A, the superconductor 3 and the other terminal 4B in sequence. When an accident occurs and an excessive current such as the short circuit current flows and it exceeds the critical current of the superconductor 3, the superconductor 3 is changed from the superconductive state to the high-resistance state, and this short circuit current is limited. This limited current is cut off by a switch not shown in the figure, the superconductor 3 is stored in the magnetic shield body 6, thus the electromagnetic force applied to the superconductor 3 can be reduced. The electromagnetic force applied to the superconductor is thereby reduced, and the deterioration or breakage of the superconductor can be prevented.
Patent JP-2000153214-A (JP)
Title: Coating liquid producing device and coating method
Inventor: TOBARI JUNICHI
IPC: B05D1/34
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an efficient coating method having excellent performance and reduced in production cost in a coating liquid producing device or the coating method for providing plural coating layers and to provide a coating liquid adjusting method capable of uniformly dispersing an additive and suppressing the foaming of the coating liquid in a high viscosity coating liquid capable of a high speed coating. SOLUTION: 1) At least one additive selected from among a viscosity modifier, a matting agent and a surfactant is added to the coating liquid by supplying it into a liquid speed pipe. 2) Plural coating liquid supply passages 16, 17 for supplying the coating liquid to the coating device 18 from a coating liquid supply kettle 7 is arranged. 3) At least the 1st passage 17 between two coating liquid supply passages 16, 17 is for supplying the coating liquid to be a lowermost layer on a supporting body to be coated and the 2nd passage 16 is for supplying the coating liquid to be an adjacent layer to the lowermost layer and the additive is supplied in the 1st passage 17 to be added.
Patent JP-2001153398-A (JP)
Title: Dehumidifier
Inventor: HIRAKAWA SEIJI
IPC: F24F1/02
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a dehumidifier for diffusing an air flow adapted for an application. SOLUTION: The dehumidifier comprises a body housing for forming an outer fence, a suction port provided at the housing to suck the air, a dehumidifying means for dehumidifying the moisture of the air, a blower contained in the housing to supply the air, and an air outlet long in a vertical direction for diffusing the air and provided in the housing.
Patent JP-H10158623-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: KAMIMURA TOMOYUKI
IPC: C09J163/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive adhesive compsn. which is excellent in adhesive characteristics such as tackiness, adhesive strength, cohesive strength, and durability and in the persistence of those characteristics, is excellent in alkali solubility, and has the characteristics of both an acrylic resin and a rubber-base resin by compounding an acrylic copolymer, a rubber-base resin, and a reaction accelerator. SOLUTION: An acrylic copolymer obtd. by the free-radical copolymer. of 30-98wt.% (meth)acrylate having an ether bond, 2-20wt.% α,β-unsatd. carboxylic acid or its salt, and 0-68wt.% monomer copolymerizable with the foregoing monomers in an org. solvent and having a viscosity (25 deg.C) of 500-50,000cps and an average mol.wt. of 200,000-2,000,000, a rubber-base resin such as polybutene or polyisobutylene having an average mol.wt. of 100-2,000,000, and a reaction accelerator selected from among an isocyanate compd., a glycidyl compd., a chelate compd., etc., are mixed and heated.
Patent JP-2000155212-A (JP)
Title: Phase difference film
Inventor: SAWADA TAKAHIKO
IPC: G02B5/30
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent minute recesses and projections generated on the outermost surface of a film and to obtain a phase difference film having excellent optical and appearance characteristics by stretching a cast film having a specified or smaller number of foams of a specified diameter range present in the cast film after dried. SOLUTION: A cast film produced in a soln. casting film forming process is stretched. The film to be stretched has <=3 foams/cm2 in average having 0.5 to 25 μm diameter present in the cast film after dried. Foams having <0.5 μm diameter do not affect on generation of recesses and projections. If the diameter of foams exceeds 25 μm, these foams result deflects in the appearance rather than contributing to recesses or projections of the film. Moreover, in order to improve the phase difference characteristics of the thermoplastic resin film after stretched, a plasticizer is preferably incorporated into the resin soln. for the casting film forming method. As for the plasticizer, any plasticizer can be used so far as it does not cause bleed-out, whitening or foaming by heating during drying or stretching.
Patent JP-H09169696-A (JP)
Title: Production of acetoxybenzene dicarboxylic acid
Inventor: SUEMATSU MASAAKI
IPC: C07C65/05
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound good in the color in high selectivity and in a good yield by adding a catalyst and a zirconium compound to a reaction system, esterifying a dialkylphenol with acetic anhydride and subsequently oxidizing the ester with a molecular oxygen-containing gas. SOLUTION: (G) A dialkylphenol is acetylated and oxidized with a molecular oxygen-containing gas in the presence of a catalyst containing (C) a cobalt compound, (D) a manganese compound, (E) a zirconium compound and (F) a bromine compound in the coexistence of (B) acetic anhydride in (A) acetic acid solvent to obtain the acetoxybenzenedicarboxylic acid. The components A and B are preferably used in amounts of 0.5-10 pts.wt. and 2.5-8 moles, respectively, per pt.wt. of the component G. The amount of the used component C is 0.05-0.5wt.% based on the total amount of the components A and B in terms of the metals, and the amount of the component D is preferably 0.2-40wt.% based on the cobalt metal.
Patent JP-H09171537-A (JP)
Title: Bar code, bar code reader and reading method therefor
Inventor: AKEDA SATOKO
IPC: G06K19/06
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To exactly read bar code even when the scanning speed of a bard code fluctuates, to miniaturize a bar code label and the reader and to reduce cost. SOLUTION: A reference bars 302 which are adjacent to a data bar 301 and are composed of narrow width reference bars are arrayed, the OR value of logical values with each other corresponding to the level change point of each bar 301 and 302 is determined, this OR value is substituted by the level changed point again and a bar code 9 is prepared. This reader is provided with a sensor part 11 optically detecting the bar code 9 and outputting a sensor signal SD, a waveform shaping part 12 for outputting the shaping signal PD of the signal SD, a bar width counter 13 counting the width of the signal PD and outputting the bar width count value ND and a CPU 2 A comparing the count value ND with threshold SH, generating the encoding code CB composed of the logical values corresponding to each of wide width bar and narrow width bars and demodulating the encoding code CB into bar code data.
Patent JP-H03192947-A (JP)
Title: Software patch mis-input prevention system
Inventor: KOBAYASHI YASUO
IPC: H04M3/00
Filed: 1989-12-22
Abstract: PURPOSE:To revise the version number of a system file without mistake by collating version number history information with version number information with patch applied thereto and controlling the execution of a man-machine interface command inputted to the exchange system in response to the result of collation. CONSTITUTION:An exchange system consists of a controller 1, a main memory 2, an input terminal equipment 3 and a floppy disk 4. In order to apply version number management of a system file, the history of the generation of the system file and of version number information of a software patch entered and publicated as a software revision notice sheet is recorded. Then the system file to which the software patch commanded by the exchange system with the command is applied is collated with the version number information in the system and the execution of the command inputted from the floppy disk 4 is controlled in response to the result of collation. Thus, the system file version number of the exchange system is revised by the software patch without error.
Patent JP-H02179909-A (JP)
Title: Magnetic material film for magnetic head
Inventor: WAKABAYASHI CHIZUKO
IPC: G11B5/31
Filed: 1988-12-29
Abstract: PURPOSE:To obtain excellent soft magnetic characteristics (high saturation magnetization, low coercive force) by forming main magnetic layers consisting of Fe the (100) faced of which are oriented in parallel with the film plane as the base material into multiple layers via intermediate layers. CONSTITUTION:A magnetic material film 10 is formed by alternately laminating the main magnetic layers 14, 14 consisting of, for example, FeSi films and the intermediate layers 16, 16 consisting of, for example, SiO2 films on a substrate 12 made of glass or ceramics. The (100) faces of the respective main magnetic layers 14 are oriented in parallel with the film plane. The magnetic fields for magnetic recording or reproducing are passed in parallel with the film surface. Since the main magnetic layers are made of the Fe as the base material, the high saturation magnetization is obtd. and since the (100) faces of the main magnetic material films are oriented in parallel with the film plane, the crystal magnetic anisotropy energy is minimized and the low coercive force is obtd.
Patent JP-H10165418-A (JP)
Title: Light guide for photopolymerization
Inventor: MAEJIMA NOBUYUKI
IPC: A61C13/15
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To avoid resin or bonding agent, etc., from adhering on the top surface of a light guide or to easily remove such material if adheres. SOLUTION: Light for photopolymerization is irradiated from the top surface 14a of this light guide 14 toward resin not shown here to harden the resin. The top surface 14a of the light guide 14 is coated with transparent heat- resisting material as shown slant-lined. Therefore, resin or bonding agent, etc., hardly adheres on the coated surface 14a and can easily be removed if such material should adhere on the surface 14a.
Patent JP-H08164228-A (JP)
Title: Method of winding string for rubber string wound ball and string winder
Inventor: FUKAZAWA FUMIO
IPC: B29C53/76
Filed: 1994-12-15
Abstract: PURPOSE: To completely automate a string winding process by winding a rubber string onto a rotating core fixed thereto with a rubber string so as to wind the rubber string on the core over clamping pawls and a retaining pawl, and by holding the core with winding rollers while the clamping pawls and the retaining pawl are pulled out before the rubber string is wound. CONSTITUTION: A core 4 clamped by clamping pawls 23, and is held between a plurality of rotating rollers 12, 12, being separated from the latter. A winding leading end of a rubber string 5 is retained and fixed to the outer surface of the core 4, and thereafter, the string 5 is wound onto the core 4 is rotated together with clamping pawls 23 and a retaining pawl 24 by more than one turn. Further, the winding rollers 12, 12a are made into press contact with the core over the wound rubber string 5, avoiding making contact with the clamping pawls 24 and the retaining pawl 24 in order to hold the core 4 while retaining the wound rubber string 5. Then, the clamping pawls 23 and the retaining pawl 24 are pulled out, and then the winding rollers 12, 12a are rotated by at least one turn so as to rotate the core 4 in order to wind the string 5 onto the core 4.
Patent JP-H05167237-A (JP)
Title: Printed board
Inventor: TAKAHASHI TOSHIO
IPC: H05K1/11
Filed: 1991-12-17
Abstract: PURPOSE:To avoid the solder bridge. CONSTITUTION:An almost circular soldered part 15 is provided on one of adjacent lead-wire inserting holes 12. A base part 16a in the same shape as that of the soldered part 15 and an extention part 16 in a specific direction are provided on another soldered part 16. The extension part 16b is extended in the opposite direction to the conveyance direction of the board 1. A bottleneck part 16C is provided on the boundary part of the extension part 16b and the base part 16. When the soldered board 1 is conveyed, a swell part is formed by the solder pressed against the rear end side of the adjacent solder bonded parts 15, 16 but the positions of the swelled parts of the maximum width are shifted from each other. Furthermore, when the board 1 is stopped after finishing the carriage, the resetting time of the solder in the extention part 16 is delayed by the resistance of the bottleneck part 16c. Through three procedures, the positions of the solder to respective solder bonded parts 15, 16 at the maximum width are shifted from each other.
Patent JP-2001153129-A (JP)
Title: Universal joint
Inventor: MICHIOKA HIDEKAZU
IPC: F16C11/04
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a universal joint for a parallel link mechanism, capable of smoothly actuating, receiving an axial load of the link and the like, and having high stiffness. SOLUTION: A universal joint 11 is provided with a Pa axis turning bearing 20, a Pb axis turning bearing 21 rotatably guided to the Pa axis turning bearing 20, and a Pc axis turning bearing 22 rotatably guided to the Pb axis turning bearing 21. Into the Pc axis turning bearing, a shaft 15 of a link and the like is rotatably guided. The universal joint has three rotational degrees of freedom, so that the universal joint is smoothly and lightly actuated to allow the shaft of the link and the like to have three-dimensional arbitrary attitude. The three rotational degrees of freedom is made from respective turning bearings 20, 21, 22, so that a load in an axial direction of the link and the like can be received.
Patent JP-H02180417-A (JP)
Title: Piezoelectric component
Inventor: KATO IKUO
IPC: H03H9/17
Filed: 1988-12-30
Abstract: PURPOSE:To evade the adverse effect of a resin coating on an oscillating part by providing a cavity layer and a sealing layer respectively on a front cover and a rear cover, arranging the aperture part of the cavity part at a separate position from the front electrode and rear electrode of the oscillating part, and making the sealing layer adhere onto the cavity layer. CONSTITUTION:A cavity layer 171 and a sealing layer 172 are provided on a front cover 17, and a cavity layer 181 and a sealing layer 182 are provided on a rear cover 18 in the same way. Cavity parts 13, 14, 15 and 16 are provided at parts corresponding to oscillating parts 8 and 9 on the cavity layers 171 and 181, and they are made to adhere to a piezoelectric substrate 1. Aperture parts 23 and 24 are provided at the position shifted from front electrodes 81 and 82 and rear electrodes 83 and 93 of the oscillating parts 8 and 9 in the cavity parts 13, 14, 15 and 16. Consequently even when the sealing layer is formed by a resin coating printing means, the practical adverse effect of the insulating resin coating on the oscillating part can be evaded, and the piezoelectric component at high reliability and high productivity can be formed.
Patent JP-H01175730-A (JP)
Title: Aligner
Inventor: NARUSHIGE YASUSHI
IPC: H01L21/027
Filed: 1987-12-29
Abstract: PURPOSE:To obtain an aligner which facilitates improvement of throughput in the whole manufacturing process by providing a light source, a means for aligning a sample with a mask, an optical shutter and a means for control of the area of a light flux applied to the photomask from the light source. CONSTITUTION:A light source, a means for aligning a sample with a mask, an optical shutter and a means for control of the area of a light flux applied to the photomask from the light source are provided. For instance, a light shielding plate stage 2 with two slits 3 and 4 whose widths A and Ba re about 2-3mm and 6-8mm respectively is provided. In a process of forming a fine pattern which requires a high resolution, the light shielding plate stage 2 is shifted by a driving unit 5 so as to apply the light flux 1 of a mercury lamp to the part of the 1st slit 3 with a narrow slit width. On the other hand, in a process of forming a rough pattern which does not require an unnecessarily high resolution, the light shielding plate stage 2 is shifted by the driving unit 5 so as to apply the light flux 1 of the mercury lamp to the part of the 2nd slit 4 with a wide slit width.
Patent JP-H07206781-A (JP)
Title: Production of dimethyl carbonate
Inventor: TSUORUTAN KURIKUSUFUARUSHII
IPC: C07C68/00
Filed: 1994-12-20
Abstract: PURPOSE: To obtain dimethyl carbonate useful as a material for the synthesis of an aromatic polycarbonate, or the like, efficiently, in high purity and in high yield by reacting methanol, carbon monoxide and oxygen in the presence of a copper compound.  
     CONSTITUTION: Dimethyl carbonate is obtained by reacting methanol 1, carbon monoxide 2, and oxygen 3 in the presence of Cu (I) and Cu (II) compounds, and a molten Cu salt 7 of a mixture thereof, or the like, at 120 to 300°C and 1 to 70 bar in a reaction distillation device A, while separating and eliminating the water 9 generated in the reaction at least partially from the stripping region or the bottom phase of the reaction distillation device A. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H07228557-A (JP)
Title: New bisphenol compound
Inventor: TAMURA HIROSHI
IPC: C07C215/74
Filed: 1994-12-20
Abstract: PURPOSE:To obtain a new compound useful as a raw material monomer for various resins, having a triarylamine structure as an electron transfer substance excellent in performance in an ectrophotographic receptor. CONSTITUTION:A compound of formula I (R1 is H, an alkyl or an aryl; R2 and R3 are each H, an alkyl, an aryl or a halogen; Ar1 and Ar2 are each an aryl) such as 1,1-bis(4-hydroxyphenyl)-1-(4-nitrophenyl)ethane. The compound of formula I is obtained by using a nitroacetophenone derivative of formula II and a phenol derivative of formula III as starting raw materials, methylating, reducing, N-allylating and treating the resultant substance with sodium thioethylate in DMF. A polymer compound obtained from bisphenol as a monomer is useful especially in the field of engineering plastics.
Patent JP-H03255502-A (JP)
Title: Control network structure
Inventor: NAGAI SHIGEKAZU
IPC: H04Q9/00
Filed: 1990-11-30
Abstract: PURPOSE:To quickly execute the energizing/deenergizing control by providing in parallel an electric control system network means and a fluid pressure control system network means on the control network means. CONSTITUTION:Actuators 20a - 20f placed relatedly to each other are connected to each other by an air supply duct line 22 extended like a loop, and air supply sources 24a - 24c feeds pressurized air being a driving source to each actuator 20a - 20f by roughly constant pressure. On the other hand, the actuators 20a - 20f are connected to a power source 28 for energizing a solenoid valve, and also, an optical fiber 32 is connected in order to receive serially or in parallel an address signal and a data signal from a computer 30. Accordingly, fluid pressure and a voltage current signal are supplied in common to plural actuators, and each actuator inputs a control signal transmitted from other actuator, based on its own address. In such a way, the actuator can be energized and deenergized quickly.
Patent JP-H10164126-A (JP)
Title: Electronic mail transmission system for communication terminal
Inventor: MIHO YOSUKE
IPC: H04L12/58
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To quickly transmit an electronic mail and to prevent reply mail from being transmitted to a wrong terminal by adding the access point, ID number, etc., of the electronic mail when the reply mail is prepared. SOLUTION: When a mail reception function 10 receives an electronic mail, the function 10 refers to a network database 13 to retrieve the data and its access point, the ID number of the opposite party, etc., of a used network. The function 10 also works upon a management table production function 14 to store the control data information into a management table storage part 15b. When a reply mail is produced, a reply mail retrieval function 12 retrieves the part 15b and an electronic mail storage part 15c to acquire the information on the access point, the self-ID number, the ID number of the opposite party, etc., of the reply mail that is selected out of the network information on the opposite party mail. The acquired information are sent to a mail transmission function 11.  The function 11 adds the access point, the ID number, etc., of the network of the reply destination to the produced reply mail and transmits the mail via the prescribed networks A to M.
Patent JP-H03196854-A (JP)
Title: Building placing type electrostatic precipitator
Inventor: WATABE TERUO
IPC: B03C3/41
Filed: 1989-12-26
Abstract: PURPOSE:To enhance performance at a time of spark without increasing the weight placed on a building by dividing a discharge pole into upper and lower two steps and providing the divided discharge poles for one dust collection pole and charging the upper and lower discharge poles respectively by the vertically separated respective power source devices. CONSTITUTION:In a building placing type electrostatic precipitator of a natural ventilation type, discharge poles a1, a2 are divided into the upper and lower two steps and provided for one dust collection pole (b) and charged by the vertically separated respective power source devices c1, c2. As a result, the discharge poles can be charged by optimum voltage according to the concn. contg. dust in the upper and lower steps. Deterioration of performance based on generation of spark can be halved in comparison with a conventional general type. The performance of the electrostatic precipitator is highly maintained.
Patent JP-H02181020-A (JP)
Title: Turbo charger of diesel engine
Inventor: OKADA MASAKI
IPC: F02B3/06
Filed: 1988-12-28
Abstract: PURPOSE:To carry out light supercharging to reduce noise by a method wherein based on an instruction signal from a noise switch to be manually operated at the time of idling an engine, a charge cooler is shorted to an intake port of an engine to supercharge it directly. CONSTITUTION:A turbo charger 1 supercharges intake air with a turbine impeller 11 rotated by exhaust gas exhausted from an exhaust port 21 of an engine 2 thereby causing a compressor impeller 12 to be rotated via a shaft 13. In this case, a passage 71 divided from a passage 7 for communicating the turbo charger 1 and an intake port 22 for shorting a charge cooler 6 and communicating with the intake port 22 is provided while a switch valve 8 is provided with this passage 71. On the basis of an instruction signal or the like from a noise switch 9 to be manually operated at the time of idling the engine 2, the switch valve 8 is controlled by a controller 3 via a motor 81.