baber/WOPTO huggingface dataset:
Patent JP-H0263395-A (JP)
Title: White balance adjusting circuit
Inventor: TSUCHIYA SATOSHI
IPC: H04N9/73
Filed: 1988-08-30
Abstract: PURPOSE:To eliminate need for the adjustment of the dispersion in the detection system by dividing plural color signals detected at the adjustment by plural color signals (reference value) detected when a light source with a reference color temperature is used respectively and controlling the gain of a white balance adjustment amplifier based on the ratio of the result of division. CONSTITUTION:If there is a dispersion in the detection system comprising sensors 31a, 31b, reference values Cyr, Yer written in an EEPROM 41 are affected by the dispersion. Moreover, the color signals Cy, Ye supplied from A/D converters 36a, 36b to a microcomputer 37 are affected by the dispersion at the adjustment. However, the effect of the dispersion is eliminated from the result of division Cy/Cyr and Ye/Yer. A control voltage is applied to amplifiers 24R, 24B depending on the ratio of the result of division Cy/Cyr and Ye/Yer. Thus, excellent white balance adjustment is attained independently of the dispersion in the detection system.
Patent JP-H0497453-A (JP)
Title: Write protecting device for rewritable storage medium
Inventor: YAMAGUCHI MASAHIRO
IPC: G06F12/00
Filed: 1990-08-15
Abstract: PURPOSE:To simply and quickly execute the setting and releasing of write protection even when there are many media to be protected by providing this write protecting device with a control part for sending commands to a management file control part and a reader/writer control part based upon a command outputted from a console or a program. CONSTITUTION:When an operator operates the console 6, a read/write command to a medium 9 is sent to the control part 3 and the reader/writer control part 1 sends a management information reference command for the medium 9 to the management file control part 2, which retrieves the management information of the medium 9 from a management file 5 and returns the retrieves result to the control part 1. The control part 1 starts a reader/writer 8, and when the contents of the medium (9) management information is a write inhibition setting state, sends a write processing inhibiting command to the reader/writer 8. Even when there are many media to be protected, the setting/releasing of write protection can be simply and quickly executed.
Patent JP-2001043503-A (JP)
Title: Magnetic reader, printing device using it and its control method
Inventor: MINOWA MASAHIRO
IPC: B41J3/44
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent magnetic powder or the like from sticking to a permanent magnet and to effectively remove the magnetic powder or the like from a magnetic reading head even if the magnetic powder or the like is transferred to the magnetic reading head. SOLUTION: This magnetic reader is provided with the magnetizing mechanism part 40 for magnetizing magnetic ink characters (MICR characters) on a check paper and the magnetic reading head 30 for reading MICR characters 5a magnetized by the magnetizing mechanism part 40. The magnetizing mechanism part 40 is composed of an electric magnet 41, a first yoke member 42, a second yoke member 43 and a third yoke member 44. When the third yoke member 44 is separated from the first yoke member 42 and is rotationally moved, the magnetic circuit of the magnetizing mechanism part 40 is opened. When the third yoke member 44 is connected to the first yoke member 42, the magnetic circuit of the magnetizing mechanism part 40 is closed.
Patent JP-S60109294-A (JP)
Inventor: OOSAWA KENJI
IPC: H05K1/18
Filed: 1983-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000216654-A (JP)
Title: Device and method for limiting signal peak
Inventor: HAHM MARK DAVID
IPC: H03H17/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce peak/average of an input signal without generating significant extraband radiation by separating the peak of an input signal based on the clipping threshold voltage and connecting the local extremum to the input signal made to be delayed for prescribed time. SOLUTION: A clipping threshold signal VCL is generated by a clipping threshold generator 10 and sent to a peak division unit 20. The unit 20 separates a peak of an input signal S(t) and generates a peak signal P(t). The local extremum of the signal P(t) has an extremum signal E(t) separated by a local extremum separation unit 30, is filtered on the basis of an impulse response of a filter 40 and has a peak elimination signal F(t) separated. The signal F(t) is superimposed upon a delay input signal S(t), generates an impulse clip signal I(t) and is further subjected to hardware clipping by a hardware limitation unit 70.
Patent JP-H1157323-A (JP)
Title: Method of adjusting thickness of dehydrated cake in filter press
Inventor: SUGAYA KENZO
IPC: B01D25/12
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To obain an optimized thickness of cake on dehydration by adjusting a volume of a filtering room in a pressure dehydration method for a long time. SOLUTION: In the dehydration of sludge by using a pressure dehydrator, a volume reducing material having a volume of the filtering room is force-fitted into the filtering room at the same time as the time of feeding dehydrated sludge or by shifting a force feeding time. The thickness of the cake becomes thinner with the volume reducing material and also a reparability of the water is enhanced and a filtering time is shortened and the dehydration is performed efficiently.
Patent JP-H0267305-A (JP)
Title: Manufacture of ethylene copolymer
Inventor: MACHIDA SHUJI
IPC: C08F8/00
Filed: 1988-09-01
Abstract: PURPOSE:To reduce substantially the load for deashing and to improve the mechanical properties by copolymerizing ethylene with an unsaturated carboxylic acid (ester) in the presence of a specific catalyst and a Lewis acid. CONSTITUTION:A catalyst is produced by combining a chromium compound (a) of formula I (wherein X<1> is halogen; ED is an organic compound containing at least one hetero atom; n is 2, 3 or 5; and n is any positive number) with an organometallic compound (b) of a metal atom of Groups I-V of the periodic table (e.g. trimethylaluminum) so that the molar ratio of the metal atoms in the component (b) to the chromium atoms in the component (a) may be 0.1-5,000. Then, ethylene (A) is copolymerized with 0.1-45mol% unsaturated carboxylic acid (ester) (B) of formula II (wherein R<2> is H, halogen, 1-20C alkyl, alkenyl, cycloalkyl, aryl or aralkyl; and l is 0-20) in the presence of the above catalyst and a Lewis acid (e.g. AlCl3) with the molar ratio of the Lewis acid to the component (B) being (0.1-10) : 1 under ordinary pressure to 30kg/cm<2> G at -80 to 200 deg.C for 1min-10hr, thereby producing an ethylene copolymer having an MI of 0.001-200g/10min.
Patent JP-H11106356-A (JP)
Title: Adsorptive separation of mixed compound
Inventor: KITAGAWA TETSUJI
IPC: C07C45/79
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To efficiently conduct an adsorptive separation of a mixed compound by contacting a porous adsorbent and the mixed compound with each other followed by contacting a mobile phase containing an additive with characteristic MaxR value. SOLUTION: This adsorptive separation of a mixed compound is accomplished by contacting a porous adsorbent (pref. zeolite subjected to aluminum elimination treatment) and the mixed compound (pref. a mixture of optical isomers) with each other followed by contacting a mobile phase containing an additive (pref. an optically active compound) with MaxR value greater than the pore diameter R of the porous adsorbent; wherein the MaxR2 value of the additive, the pore diameter R of the adsorbent and the MaxR2 value of the molecular diameter of at least one kind of compound in the mixed compound, preferably satisfy the relationship: MaxR2 (mobile phase additive) > R > MaxR2/2 (mixed compound), and the concentration of the additive in the mobile phase is pref. >=1 wt.%.
Patent JP-2000042270-A (JP)
Title: Fabric feeding mechanism for sewing machine
Inventor: KOIZUMI HIDEAKI
IPC: D05B27/02
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment by a method wherein an engaging body which is fixed to a rotating shaft, and a detachable body which can detachably engage with the engaging body are provided, and an adjustment of an oval motion track of feeding teeth is performed by releasing the engagement with the engaging body by depressing the detachable body while resisting an elastic body. SOLUTION: When the oval motion track of feeding teeth 8 is adjusted, first, a sewing machine is stopped, and by depressing a detachable body 16 while resisting a twist coil spring 23, an engagement between an engaging body 20 and the detachable body 16 is released from a state wherein a ratchet 18 of the detachable body 16 and a ratchet gear 22 of the engaging body 20 are engaged with the twist coil spring 23. Then, an adjusting body 12 is slightly turned, or a vertical feed rod 3 is slightly turned by turning the spindle of the sewing machine, and the phase of an eccentric cam 4 of the adjusting body 12 to a horizontal feed rod 1, is changed. Then, by releasing the downward pressing of the detachable body 16, the adjusting body 12 is raised by the elastic force of the twist coil spring 23, and the detachable body 16 and the engaging body 20 are engaged again.
Patent JP-S6276961-A (JP)
Title: Facsimile equipment
Inventor: YOKOYAMA KUNIO
IPC: H04N1/04
Filed: 1985-09-30
Abstract: PURPOSE:To facilitate transporting and transmission operation of the equipment by constituting it in such a manner that a picture reading part and a transmission part are separated from a reception part, the reading part and the transmission part are arrayed neighboring each other on the same plane using a fixation cover, and covering them and fixing them integrally. CONSTITUTION:The titled equipment, in general classification, consists of the picture reading part 1, the transmission part 2, and an acoustic coupler 3 that is a means to connect the part 2 and a transmission system. The part 1 includes an operation part 4 consisting of a power source button 4a, read button 4b, reset button 4c, and a transmission button 4d, and a display part 5 consisting of display lamps 5a-5d that correspond to the respective buttons 4a-4d. The part 1 and the part 2, in this case, are electrically connected by a cable 6 unable to be attached and detached. The power supply from the part 2 to the part 1, the control of the part 1, and the transmission of a picture signal from the part 2 to the part 1, are executed through this cable 6. An output signal from the part 2 can be supplied to a reception part (not mentioned here) through a cable 10.
Patent JP-H0379173-A (JP)
Title: Image pickup device
Inventor: SATO JUNICHI
IPC: H04N5/232
Filed: 1989-08-22
Abstract: PURPOSE:To realize an operation to surely operate an image pickup device and a display means by providing a means to select plural operating modes of a photographic optical system, a means to store an operating state and a means to control the system at a stored operating state compulsorily. CONSTITUTION:A zoom lens 5 is moved by controlling a driving circuit 19 with the operation of a zoom switch in an operating part 25, and an AF control signal is supplied to a focusing motor driving circuit 18, and the driving of a focusing lens 1 is controlled with a motor 2. An auto frame mode in which an automatic zoom lens 5 is adjusted, and a focus memory mode or a zoom memory mode in which the focusing lens 1 or the zoom lens 5 is controlled compulsorily with another operation are provided, and the operating mode is switched at every depression of a mode select button, and simultaneously, a selection mode is displayed.
Patent JP-H1167349-A (JP)
Title: Slide fitting type connector
Inventor: MATSUURA TOSHIFUMI
IPC: H01R13/629
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized slide fitting type connector in which the deformation of terminals due to wrench can be securely prevented, when connector housing are fitted to or removed from each other. SOLUTION: A slide member 30 is provided freely slidably movably forwards and backwards in a fitting/removing direction of connector housings 20, 40. A tip 55 of a lever 50 is engaged with one engaging portion 24 during the forward movement of the slide member 30, so that the connector housing 40 is drawn into the other connector housing 20, thereby allowing both the connector housings 20, 40 to be fitted with each other. In this case, another tip 56 of the lever 50 is engaged with another engaging portion 26 of the connector housing 20 during backward movement of the slide member 30, so that the connector housings 20, 40 are removed from each other. The engaging portion 26 is projected in such a manner as to extend in a projecting direction of a plurality of terminals 29 formed at the connector housing 20.  Namely, a projecting length L of the engaging portion 26 is set longer than the projecting length H of each of the terminals 29.
Patent JP-H1045917-A (JP)
Title: Production of cellulose acetate solution
Inventor: KATAI KOSUKE
IPC: C08J3/09
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a stable cellulose acetate solution by a cooling and dissolution method. SOLUTION: This cellulose acetate solution is produced by mixing a cellulose acetate having an average degree of acetylation of 58.0 to 62.5% with a solvent containing at least 50wt.% methyl acetate to swell the cellulose acetate with the solvent, cooling the swollen mixture to -100 to -10 deg.C, and heating the cooled swollen mixture to 0 to 120 deg.C to dissolve the cellulose acetate in the solvent. The cellulose acetate used comprises particles at least 90wt.% of which have a particle diameter of 0.1-4mm.
Patent JP-H0381003-A (JP)
Title: Hot rolling method for shape having flange
Inventor: KANO YUTAKA
IPC: B21B1/08
Filed: 1989-08-23
Abstract: PURPOSE:To dissipate the buckling of constricted part generated on a web by specifically setting the radius dimension of the fillet part of a rolled stock, the circular arc shape of the radius of the side face outer peripheral end of a horizontal roll and the barrel length of the horizontal roll. CONSTITUTION:A rolled stock is rolled up to a beam blank by a breakdown rolling mill 20. The rolled stock is finished to the flange width, flange thickness and web thickness close to the final dimension by the intermediate rolling in which a roughing universal mill 22 and an edging mill 24 are used thereafter. The R dimension of the fillet part 182 of a rolled stock 180, the circular arc shape of the radius (r) of the side face outer peripheral edge 184 of a horizontal roll 82 and a horizontal roll WR are properly set based on an equation 1. As a result, the buckling of constricted part generated on the web face is dissipated by being rolled while being interposed by upper and lower horizontal rolls 86, 86. A drastic web height change becomes possible by optimizing the fillet part shape of the rolled stock or the horizontal roll side face outer peripheral end shape in a rolling line.
Patent JP-H0552463-A (JP)
Title: Freezing refrigerator
Inventor: TERADA KAORU
IPC: F25D21/04
Filed: 1991-08-28
Abstract: PURPOSE:To improve the volumetric efficiency and the. cooling efficiency of each constant-temperature chamber. CONSTITUTION:The thicknesses of partition sections 2, 3 are reduced by piping condenser pipes 4 in the sections 2, 3 between constant-temperature chambers from one end to the other in a lateral direction to improve a volumetric efficiency. Further, a heat insulator 8 is provided at the temperature-constant chamber side of an iron plate 5 to also improve a cooling efficiency.
Patent JP-H07110330-A (JP)
Title: Optical sensor
Inventor: MASUKO MASAYUKI
IPC: G01N21/64
Filed: 1993-09-01
Abstract: PURPOSE:To enable the measurement of a substance to be performed in the state where one end of an optical fiber is immersed into a solution by a method wherein a porous shielding thin film is fixed on the tip face at the one end thereof through an antigen-antibody reaction layer and is immersed into the solution containing the substance to be measured while the other end thereof is put outside the solution. CONSTITUTION:Porous black thin films 3 and 4 are laminated on the tip face 2 of an optical fiber bundle 1 and fastened with an O ring 5. The tip face 2 is immersed into an antigen or antibody solution previously to absorb the antigen or antibody physically to make an antigen/antibody reaction layer thereon. The tip part of the fiber bundle 1 is inserted into a solution containing a substance 7 to be measured such as antigen or antibody with the thin films being immersed therein. As a result, the substance 7 is immobilized specifically on the tip face 2 passing through the thin films 3 and 4. So, a measuring person can observe emission or fluorescence from the substance 7 on the tip face 2 thereof from the other end face of the fiber bundle 1 while the end face 2 is immersed into the solution. The thin films 3 and 4 are black so as not to allow the transmission of light from the side of the solution 8 and the admission of the reflected light thereof thereby preventing effect of extraneous light.
Patent JP-H1164412-A (JP)
Title: Intensity calculator for electromagnetic field and program recording medium
Inventor: TANAKA YOSHIRO
IPC: G01R31/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To execute simulation matching to an actual object by making the location of a two wire cable being mounted on an electric circuit device freely variable when the intensity of electromagnetic field radiated from the electric circuit device is calculated through an arrangement using a moment method. SOLUTION: A model generating means 13 generates a moment method model of an electric circuit device from the structural information thereof inputted from an input means 10. A generating means 14 finds the inductance and capacitance per unit length of a two-wire cable when the core thereof is present in the air. Characteristic impedance of the two-wire cable is calculated and the capacitance of a capacitor is determined by finding the capacitance per unit length of the two-wire cable. Since the location of the mounted two wire cable can be varied freely when the intensity of electromagnetic field radiated from the electric circuit device is calculated, simulation matching to an actual object can be executed.
Patent JP-H11111872-A (JP)
Title: Eeprom cell structure and its manufacture
Inventor: CHAN TSUI CHIU
IPC: H01L29/788
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the insulation by providing an oxide layer having an increased thickness between the outer end of a polysilicon silicide layer and substrate disposed blow it. SOLUTION: A thin porous oxide is deposited at a comparatively low temp. to surround a polysilicon silicide layer 228, and this layer is anisotropically etched to form a pattern i.e., the lower corners 278 of a polysilicon layer 234 are rounded, compared with in prior art, to locate slightly apart from the top surface of an underlying n-type region 210 and the rounded corners are slightly laterally displaced from the boundary 276 of a side wall oxide spacer 230. These structures at the ends of a tunnel oxide layer 226 greatly improve the dielectric completeness at the lower corners of the polysilicon layer 228 by an oxidizing process for converting some of Si in the polysilicon layer 234 and a small amt. of the top surface of a substrate 206 into Si dioxide.
Patent JP-S6461898-A (JP)
Title: Fire alarm facilities
Inventor: WATANABE KUNUGI
IPC: G08B17/00
Filed: 1987-09-02
Abstract: PURPOSE:To inform of a fire outbreak without fail by automatically activating an emergency broadcasting device with a fire outbreak signal to be broadcasted by means of a fire receiver provided in each zone and broadcasting the emergency to the related zones. CONSTITUTION:When a fire sensor connected to any of zones Z1-Zn separated by floors is operated due to the fire, the fire outbreak signal is generated by a compound receiver 10, send through a private transmitting line L2, and received by a monitoring board DP2 of a disaster monitoring board 30. The monitoring board DP2 outputs the fire outbreak signal, which is obtained from a received fire outbreak signal to a master emergency broadcasting device AMP. When a slave emergency telephone set 28 in the respective zones Z1-Zn is picked up, the calling between a master emergency telephone set ET on a monitoring board 30 is attained through a private transmitting line L3, and the signal on the floor is outputted to the master device AMP. Thus, the master device AMP informs the fire outbreak through a speaker 26, which is the slave device of the emergency broadcasting device.
Patent JP-S6198143-A (JP)
Title: Permanent magnet rotary electric machine
Inventor: KUBOKURA KUNIAKI
IPC: H02K21/00
Filed: 1984-10-17
Abstract: PURPOSE:To reduce a cogging torque and an output torque ripple by forming auxiliary grooves on the surface of a salient pole and forming a field air gap. CONSTITUTION:A brushless motor is composed at a permanent magnet field 1 of a rotor of ring-shaped permanent magnet 2 magnetized at four poles and a yoke 3, at an armature 4 of winding salient poles 51-53 and auxiliary salient poles 61-63, and by respectively winding armature windings 71-73 on the poles 51-53. In this case, recesses 11-14 are formed on the magnet 2, and an air gap length is largely formed so that magnetic permeance decreases at the middle side from the both ends 31, 32 of the magnet 2 with respect to the armature 4. Thus, a cogging torque component is reduced in harmonic manner, or reduced by a high order, and a torque ripple of a composite torque can be reduced.
Patent JP-H0960979-A (JP)
Title: Hot air device
Inventor: NISHIZAKI YOSHIHIRO
IPC: E03D9/04
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a trouble due to the wetting of a hot air heater in a hot air device with a closet. SOLUTION: A filter 2, a fan 3, a hot air heater 4 and a hot air outlet port 5 are provided in an air passage from an air inlet port 1. The air passage provided with the hot air heater 4 is located at a position higher than a position from the floor face of the hot air outlet port 5.
Patent JP-S6279875-A (JP)
Title: Waterproofing method
Inventor: TANIGAWA SHIN
IPC: B05D1/36
Filed: 1985-10-02
Abstract: PURPOSE:To obtain a waterproof coated film having excellent follow-up performance to a substrate by forming a coated film consisting of a polymer contg. an alkyl acrylate having specific performance on the surface of a structure and forming a coated film consisting of a polymer having specific performance thereon. CONSTITUTION:The coated film which consists of the polymer contg. >=50wt% the alkyl acrylate having >=500% elongation at 20 deg.C and <=10kgf/cm<2> tensile strength and >=4C of alkyl group as a constituting component and having 100-1,000mu film thickness is formed on the surface of the structure. The coated film consisting of the polymer (e.g., polyethyl acrylate) having >=10kgf/cm<2> tensile strength at 20 deg.C and <=10 deg.C glass transition temp. is formed on the surface of the coated film. As a result, the waterproof coated film which maintains the thoroughly tight adhesion to the substrate and having the excellent follow-up performance to the substrate is obtd.