baber/WOPTO huggingface dataset:
Patent JP-2000251629-A (JP)
Title: Electron emission element, electron source and image forming device
Inventor: TSUKAMOTO TAKEO
IPC: H01J1/316
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To ensure excellent electron discharge characteristic of a surface couduction type electron emission element, an increased electron emitting current, and a highly stable electron emission characteristic. SOLUTION: In an electron emission element, having a pair of opposite element electrodes 2, 3 on an insulation substrate 1 and a conductive thin film 4 having an electron emission part 5 while being electrically connected to the electrodes, an oxide film 8 composed of a mixture of an oxide 6, capable of easy reduction by carbon and a conductive inorganic compound filler 7 is provided between the substrate 1 and the electron discharged part 5. As the material of the film 8, one whose normal free energy value by carbon reduction per mol at a temperature not higher than 2,000 K in the oxide is smaller than a normal free energy value by carbon reduction per silica mol in this temperature range, and a temperature not higher than 1,600 K at 133 Pa in the oxide 6 and a low grade oxide of the oxide 6 is used.
Patent JP-H06261483-A (JP)
Title: Resin molded motor
Inventor: SATO NOBORU
IPC: H02K5/00
Filed: 1993-03-10
Abstract: PURPOSE:To reduce noise radiated from a motor when the stator and a motor control board are integrally molded by providing a protrusion on the surface of the motor, making a groove in the lead wire lead-out part, and fixing a metal shielding plate to the resin molded part. CONSTITUTION:Stator part 2 and a motor control board are resin molded integrally. Hemispheric protrusions 3a-3d and 3e-3h are provided on the opposite surfaces of a motor. A grooved lead wire lead-out part 4 and a grooved protrusion 5 are also provided and a groove is made between. Protrusions 12 formed at the opposite end parts of a metal shielding plate 1 are fit in the groove. Furthermore, the hemispheric protrusions 3a-3d, 3e-3h are fit in holes made at the intermediate part of the plate 1. This structure reduces noise radiated from the motor.
Patent JP-S54139977-A (JP)
Title: Film coating
Inventor: TAMURA KENICHI
IPC: B29C65/78
Filed: 1978-04-24
Abstract: PURPOSE:To coat a shape plate with a film continuously and automatically, by cutting and fusing the film according to the contour of the plate on the conveying surface moving at a given pitch intermittently, and by stripping the remaining film. CONSTITUTION:The noncontinuous plate A is pushed between the application roll 6 and belt 3 by the operation of the cylinder 8. Upon touching of the end of the plate A, the belt 3 is fed at a given pitch P by the drive wheel 1 to made the application roll 6 coat the plate A with the film B. The coated plate A is sent to the heat cutter 10, and the film B is cut and fused along the contour of the plate A by the cutting blade 11. When the plate A is moved to the stripping roll 9, the winding roll 5 is rotated in the direction of arrow to strip and wind the excess film B' from  the belt 3.
Patent JP-H11251380-A (JP)
Title: Measurement jig for semiconductor inspecting device
Inventor: IDE YUZABURO
IPC: G01R31/28
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To improve the inspection efficiency by simplifying the transfer between wafer inspection and assembly inspection, when setting each set of a wafer and an assembly on a measurement jig and conducting various inspections. SOLUTION: A first connector 2 for inserting a probe card 6 for making contact with a wafer 8 is provided on the main face of a measurement jig for a semiconductor inspection device, and also a second connector 3 for inserting an exchange socket 9 to set a mold IC11 is provided on another main face. As a result of this, since the transfer between a wafer inspection and an assembly inspection is simplified and inspection efficiency can be made improved because a connector for connecting each semiconductor wafer is provided to electrically connect each semiconductor wafer and a semiconductor assembly with the main surface and the other main face.
Patent JP-H02228558-A (JP)
Title: Adsorption carrier for chromatography and manufacture thereof
Inventor: IWATA KAZUNORI
IPC: B01D15/08
Filed: 1989-03-01
Abstract: PURPOSE:To achieve a higher asymmetry discrimination function by immobilizing cyclodextrin on a support insoluble in water through a bond group with one carbon, or not through the bond group. CONSTITUTION:Cyclodextrin is immobilized on a support insoluble in water through a bond group with one carbon and/or not through the bond group to obtain an adsorption carrier. The support insoluble in water herein used is not limited specifically only if having a functional group bondable to a condensing agent, for example, hydroxyl group, and it includes polysaccharide such as agarose and dextrane, soft bead such as polyacrylic amide and a hard synthetic high polymer bead as a copolymer thereof. Then, in production, for example, a hydrophilic porous spherical material (gel) produced by a ring- opening modification of an epoxy group of copolymer gel containing the epoxy group obtained from glycidyl methacrylate and ethylene glycol methacrylate using water is made to react with a condensation agent and an eluminatable group is introduced to further cause a cyclodextrin reaction.
Patent JP-H08216322-A (JP)
Title: Polarizing plate for liquid crystal display device
Inventor: MORIMURA YASUHIRO
IPC: C09J4/06
Filed: 1995-02-14
Abstract: PURPOSE: To enhance adhesive properties and a durability, such as a resistance to heat and a resistance to moist heat, by bonding a polarizing film to protective films with a photosetting adhesive composed mainly of a copolymer of ethylene, acrylate and/or methacrylate monomer, and maleic acid and/or maleic anhydride. CONSTITUTION: A polarizing plate 4 is formed by adhesively covering a polarizing film 1 with protective films 2. As an adhesive 3, a photosetting adhesive composed mainly of a copolymer of ethylene, acrylate and/or methacrylate monomer, and maleic acid and/or maleic anhydride is used. The photosetting adhesive prepared by mixing 0.1-10 pts.wt. photosensitizer and 0.01-5 pts.wt. silane coupling agent per 100 pts.wt. of the copolymer and kneading the mixture is formed into a predetermined shape for use by a film forming method, such as calendering or T-die extrusion. A laminate is formed by overlapping the protective films 2 on the polarizing film 1 through adhesive films of the adhesive 3. The polarizing plate 4 is obtained by heating, pressurizing, and photosetting the laminate.
Patent JP-H04267695-A (JP)
Title: Muse decoder
Inventor: URATA EIKICHI
IPC: H04N5/44
Filed: 1991-02-21
Abstract: PURPOSE:To relieve flicker of a picture and to improve the overall picture quality by discriminating the reception mode of a MUSE system High Vision satellite broadcast and a communication satellite broadcast and eliminating a dispersal (energy spread) signal at the reception of communication satellite broadcast. CONSTITUTION:Since a level of a dispersal signal differs from a difference of transmission power in the satellite broadcast and the communication satellite broadcast and the level of the communication satellite broadcast is larger, a switch circuit 4 is controlled by a discrimination signal 21 of an output of an automatic discriminating circuit 6 comparing the slope of the dispersal signals. The dispersal of the input signal is eliminated by adding a dispersal signal 18(-DISP) in opposite phase to the input MUSE signal 16 at the reception of the communication satellite broadcast.
Patent JP-H10246723-A (JP)
Title: Method and apparatus for diagnosing fault of sample by sounding process
Inventor: ISOMOTO YOSHINORI
IPC: G01N29/12
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To improve a diagnosing accuracy by upgrading reproducibility of a frequency spectrum and diagnosing by the spectrum of a wide region from an audible region to an ultrasonic region. SOLUTION: A steel ball 3 is shot toward a sample 2 to generate sound, and hence generation of noise due to vibration of an arm of a hammer which might occur in a method for generating sound by using a conventional hammer can be suppressed, and diagnosing accuracy can be improved. Since strength of hitting can be made constant, reproducibility of a frequency spectrum is upgraded. Further, the spectrum of a wide region from an audible range to an ultrasonic region is captured by a capacitor microphone 4, and hence a difference of detection signal due to presence or absence of a sample 2 is largely appeared to facilitate decision of a diagnosis.
Patent JP-2000251068-A (JP)
Title: Individual identifying device
Inventor: ENDO KINYA
IPC: G06T7/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To accelerate identifying processing without making a device large and expensive. SOLUTION: In a collation dictionary 6, respective dictionaries are stored while being divided into plural groups on the basis of a number of effective bits in an iris code. When performing collation, an effective bit classifying part 4 classifies the group of dictionaries in the collation dictionary 6, to which a reagent belongs, on the basis of the number of effective bits in the iris code of the reagent. A collation part 5 collates the dictionary in the collation dictionary 6 of the group classified by the effective bit classifying part 4 with the iris code of the reagent.
Patent JP-S59174872-A (JP)
Title: Magnetic brush cleaning device
Inventor: TAMAGAWA YOUICHI
IPC: G03G21/00
Filed: 1983-03-24
Abstract: PURPOSE:To reduce the amount of a carrier sticking to a reproducing roll without decreasing the amount of recovered toner by specifying the upstanding tufts height of a cleaning roll arranged oppositely to the reproducing roll and the distance between both rolls. CONSTITUTION:A conductive sleeve 2a is provided at the outer circumference part of the cleaning roll 2, which incorporates a reproducing roll counter magnetic pole 11 at a position opposite to the reproducing roll 4; and a main magnetic pole 10 is provided oppositely to a photosensitive body 1. In this case, m<(7/12)t, preferably, (8/15)t, where (t) is the height of the upstanding tufts of the carrier 8 at the reproducing roll 4 and (m) is the distance between the reproducing roll 4 and cleaning roll 2, and the amount of carrier sticking to the reproducing roll is reduced. Consequently, the carrier sticking to the reproducing roll is reduced greatly without decreasing the amount of the toner recovered to the reproducing roll 4.
Patent JP-S59174817-A (JP)
Title: Optical isolator
Inventor: OKAZAKI KAZUHIDE
IPC: G02B27/28
Filed: 1983-03-24
Abstract: PURPOSE:To use an optical isolator in an invariably optimum state regardless of light wavelength and in-use temperature by varying the intensity of a magnetic field applied to a magnetooptic element. CONSTITUTION:A means 200 splits incident light Ii into two main incident light Ii1 and subordinate incident light Ii2, the 1st polarizer 2 projects the main incident light Ii1 as a linear polarized wave, and the magnetooptic element 1 projects the projected light of said polarizer 2 after rotating its plane of polarization by a specific angle in a magnetic field produced by a magnet 2 by utilizing Faraday effect. Further, the 2nd polarizer 3 has the plane of polarization slanted so that the projected light of the magnetooptic element 1 is transmitted, a means 300 splits the projected light of the polarizer 3 into main projected light I0 and subordinate projected light I02, and an electronic control circuit 400 adjusts the intensity of the magnetic field according to the difference of the proportional numerals corresponding to the quantities of the subordinate incident light Ii2 and subordinate projected light I02 from a reference value when there is the difference.
Patent JP-H07260244-A (JP)
Title: Air conditioner
Inventor: TAKADA MASANAO
IPC: F24F13/20
Filed: 1994-03-18
Abstract: PURPOSE:To provide an air conditioner in which an air filter can be easily attached or detached by moving a front grill of an indoor unit downward and the grill can be removed and washed. CONSTITUTION:The air conditioner comprises a front panel 2 having slide grooves 5 on both side surfaces, slide surfaces 17 aligned in parallel forward of the grooves 5 and locking grooves 6 formed from upper ends of the grooves 5 of the surfaces 17 to lower positions, a front grill 3 having protrusions A9 sliding in the grooves 5 at upper ends of both side inner surfaces, and protrusions B10 sliding on the surfaces 17 to be locked to locking grooves 6, and an air filter 4 attached to or detached from the lower end of the grill 3. The protrusions A9 are movably engaged with the grooves 5 of the panel 2, the protrusions B10 are brought into contact with the surfaces 17, the grill 3 is moved upward, the protrusions B10 are locked to the grooves 6, the grill 3 is mounted on the panel 2, and the protrusions B10 are detached to move down the grill 3.
Patent JP-S56146632-A (JP)
Title: Manufacture of cam-shaft
Inventor: ISHII NOBUMI
IPC: B23P13/00
Filed: 1980-04-17
Abstract: PURPOSE: To manufacture a cam-shaft easily by cutting a thermoplastic cam-shaft bar material so as to form a straight-line shaped cam portion and thereafter by putting it into a guide frame to be heated and applying a torsional moment on it.  
     CONSTITUTION: A cam-shaft material 1 is selected from among thermoplastic materials such as nylon etc. A groove 3 is slotted in an axial direction to said shaft material 1 for a cam portion 2 to be formed in a straight-line shape therewith. In portions near to the both ends of said shaft material 1 are formed holes 6 and 7 for support posts 4 and 5 to be inserted thereinto. Said shaft material 1 is housed in a guide frame 8 then heated and subjected to a certain amount of torsional moment via said post 5, and thus a cam-shaft is easily, manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57163889-A (JP)
Title: Two-stage timer
Inventor: SHIBATA KIYOSHI
IPC: G04F1/00
Filed: 1981-03-31
Abstract: PURPOSE:To decrease the number of parts of a two-stage timer by connecting a charging circuit to the input of a comparator with feedback circuit, and then providing a circuit which applies feedback in comparison and holds the output of said comparator at low level by rising a voltage to the prescribed value. CONSTITUTION:When a timer start signal P is inputted, the charging of a capacitor C1 starts, and its charging voltage is compared with a reference voltage by  a comparator C. Then, the comparator C outputs an output signal and a voltage applied to the inverted input terminal of the comparator C rises. At this time, a driving transistor TR2 turns on to power up a load M. Then, when the output voltage of the comparator C rises, a TR1 whose base connects with a Zener diode turns on, and the TR2 turns off, stopping the power supply to the load M.
Patent JP-S51124973-A (JP)
Title: Temperature measurement apparatus
Inventor: ISHII MINORU
IPC: G01K7/24
Filed: 1975-04-25
Abstract: PURPOSE:To provide temperature measurement apparatus in which livear display possible for a wide range of temperature.
Patent JP-2000250511-A (JP)
Title: Color data output controller
Inventor: ITO NAOYUKI
IPC: B41J5/30
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To decrease the number of bits of a color code for one pixel without decreasing the number of output colors by converting a stored color code into a basic color code representing the output level of a basic color corresponding to an output device and outputting it, and generating a color signal from outputted basic color codes. SOLUTION: A color signal generating circuit 103 supplies an address corresponding to a next output position of an output device 101 to an image memory 102. The image memory 102 outputs a color code stored at the position corresponding to the given address to a basic color code output circuit 104. The basic color code output circuit 104 converts the color code into a basic color code and outputs it to a color signal generating circuit 103. The color signal generating circuit 103 generates a color signal from received basic color codes and outputs it to the output device 101. Consequently, the number of bits of a color code for one pixel is decreased without decreasing the number of output colors and the capacity of the image memory 102 is greatly decreased.
Patent JP-H01223742-A (JP)
Title: Formation of trench dielectric isolation layer
Inventor: NUMAZAWA YOICHIRO
IPC: H01L21/31
Filed: 1988-03-02
Abstract: PURPOSE:To form a trench dielectric isolation layer, in which voids are not generated, by forming an oxide layer for embedding a trench by applying an organic solution composed of either of tetraalkoxysilane or monoalkyl trialkoxysilane, or their combination onto an oxide film and heat-treating the whole in an oxygen atmosphere. CONSTITUTION:A first oxide film 2 and a resist film 3a are shaped onto the surface of a P-type silicon substrate 1, and the resist layer 3a is removed selectively to form an opening section 4a. The resist layer 3a and the first oxide film 2 exposed into the opening section 4a are gotten rid of, and a trench 5a is shaped, using the first oxide film 2 with the opening section 4a as a mask. A P-type region 6a is formed to the bottom of the trench, the first oxide film 2 is taken off through etching, and a second oxide film 7a is shaped onto the surface of the P-type silicon substrate 1 including the trench 5a. An organic solution consisting of either one of tetraalkoxysilane or monoalkyl trialkoxysilane or these combination is applied, and the whole is heat-treated at 900 deg.C in an atmosphere containing oxygen, thus forming a buried oxide layer 9a.
Patent JP-H06242964-A (JP)
Title: Interruption processing system and microcomputer
Inventor: HORIKAWA AKIYOSHI
IPC: G06F9/46
Filed: 1993-02-16
Abstract: PURPOSE:To facilitate the change processing of vector jump and further to facilitate interruption management. CONSTITUTION:An initialization processing relating to interruption and the change processing performed after the initialization processing are provided. The initialization processing includes a step for forming a vector table 41 in a RAM area and the step for setting the leading address of the vector table 41 at a register and the change processing includes the step for saving present setting information in an interruption prohibition state and the step for changing setting based on change setting change information. Thus, interruption change between a system state and a user state is facilitated.
Patent JP-S56155941-A (JP)
Title: Treatment of developer for photographic sensitive silver halide material
Inventor: KUZE SATORU
IPC: G03C7/30
Filed: 1980-04-18
Abstract: PURPOSE:To efficiently remove a polyhydroxybenzene deriv. dissolved in a developer from a photographic sensitive silver halide material and/or produced amminia by bringing the developer into contact with zeolite. CONSTITUTION:Natural or synthetic zeolite put in liq. permeable container 1 is immersed in developer 3 for a photographic sensitive silver halide material held in developing tank 2 to allow a polyhydroxybenzene deriv. dissolved in developer 3 from the material and/or produced ammonia to be adsorbed on the zeolite. Thus, the development inhibiting action of the deriv. and the color fogging action of ammonia can be eliminated, resulting in stable development and enhanced and stable photographic characteristics.
Patent JP-H04270267-A (JP)
Title: Production of 7-chloroquinaldine
Inventor: YOSHIDA YASUO
IPC: C07D215/18
Filed: 1991-02-22
Abstract: PURPOSE:To obtain high-purity 7-chloroquinaldine in an industrial way in high yield. CONSTITUTION:A reaction is made in an inert solvent in the presence of a base between 4-fluoro-2-nitrobenzaldehyde and acetone followed by ring closure reaction simultaneously with reduction in the presence of an acid, thus obtaining a high-purity 5-fluoro-2-halomethylbenzothiazole in high yield.
Patent JP-S57166940-A (JP)
Title: Preparation of pasty gluten and gluten powder
Inventor: OSADA TAKASHI
IPC: A23J3/00
Filed: 1981-04-03
Abstract: PURPOSE: To prepare gluten in soft ice cream shape, by adding a plasticizer, a reducing agent and fats and oils to gluten, and blending then with stirring to introduced air and to disperse it into the blend.  
     CONSTITUTION: Wheat flour is kneaded with water solidly, dispersed into water with stirring and starch is separated to give gluten. The prepared gluten is fed to the kneader 10 with stirring, and kneaded with a plasticizer such as sugar ester, etc., a reducing agent, fats and oils, etc. by rotating the rotary stirring members 13a and 13b. The gluten in the kneader is made to flow complicatedly by winding caused by rotating and pushing action resulting from the screw  blades 12 while being pushed and pressed. Air is entrained in the gluten, dispersed and blended with gluten, to give a pasty gluten in soft ice cream shape. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02229793-A (JP)
Title: Method and device for detecting gas species formed during synthesis of diamond
Inventor: OOTA TOMOHIRO
IPC: G01N21/35
Filed: 1989-03-02
Abstract: PURPOSE:To allow detection with good reliability and accuracy without having the limitation by gas species by detecting the gas species and concn. of a formed gas in accordance with the IR rays which are projected to the gas formed in a synthesizing chamber and are detected after transmission through the formed gas. CONSTITUTION:Microwaves are generated from a magnetron 14 and are progressed in a waveguide 16 to generate plasma around a substrate 10 at the time of synthesizing diamond on the substrate by, for example, a microwave plasma CVD device. The pressure in a quartz tube 18 is reduced and the gaseous raw materials introduced from above are converted to the plasma around a substrate holder 12, to which plasma the substrate 10 is exposed. The IR rays are then emitted from an irradiation section 24 and is passed through the periphery of the substrate 10 out through the center of a horizontal tube 20 via a window 22A. The IR rays are detected by a detector 26 on the outside of the window 22B. The detector 26 spectrally analyzes the signal of the IR rays and analyzes the gaseous components in the plasma forming region. The light emitted from the plasma at this time does not affect the result of the measurement with the detector 26 and, therefore, the gas species in the plasma and the concn. thereof are accurately analyzed and detected.
Patent JP-H07223353-A (JP)
Title: Inkpad receptacle of seal case
Inventor: TOYONAGA TAKEMORI
IPC: B41K1/58
Filed: 1994-02-10
Abstract: PURPOSE:To improve the inconvenience of an inkpad pot and eliminate the contamination of the hand by constituting a red seal-ink pot as a sponge red seal-ink type slightly larger than a seal and forming a circular protuberance to the pheriphery of the pot and providing a case lid matched with the size of the protuberance. CONSTITUTION:A lower lid provided with a seal receiving cavity 2 and a sponge inkpad 5 and formed into a protuberent state is integrally constituted along with a seal case lid 7 provided with an inkpad case 6 to form a seal receptacle 1. The seal case lid 7 is arranged at a position where the internal upper part thereof is just meshed with a seal protuberance 4 to become a lid when the seal case lid 7 is closed. When the case is opened, a red seal-ink lid goes up and a seal is pressed to the sponge inkpad 5 to affix a seal to paper. When the seal is put in the cavity 2 of the seal case, a large red seal-ink pot is unnecessary and the interior of the seal case is not contaminated to be kept clean.