baber/WOPTO huggingface dataset:
Patent JP-H0830145-A (JP)
Title: Electrophotographic device
Inventor: OTA YASUTOSHI
IPC: G03G21/00
Filed: 1994-07-18
Abstract: PURPOSE:To always obtain a stable output image by properly performing the dynamic correction corresponding to the change of properties of the photoreceptor. CONSTITUTION:The photoreceptor 1, forming the area divided into plural numbers allowing to be specified by the coordinates on the surface, is provided with the temporary storage means for temporally storing the physical quantity in the process executed corresponding to the photoreceptor 1 by the image forming means with regard to one or plural process out of the electrification, the exposure, the development and the transfer process or the state value consisting of some index value basing on the physical quantity by the respective area, then provided with the comparison means for comparing the state value temporally stored in the temporary storage means and the photoreceptor property value preliminarily stored in the storage means for each area, and moreover provided with the image forming condition control means for correcting at least one element out of the electrification quantity, the exposure quantity, the development quantity and the transfer quantity basing on the comparison result.
Patent JP-2000354731-A (JP)
Title: Housing chamber
Inventor: MARUYAMA OSAMU
IPC: B01D53/26
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a housing chamber having the humidity conditioning function of inside air. SOLUTION: The humidity conditioning plate material 2 in which a moisture absorbable and releasable sheet 8 is stuck on one surface of a substrate 4 by using an adhesive 6 is used as a component of the housing chamber. In such the housing chamber, inside humidity is always kept in a suitable range and the moistening of the matter to be housed, therefore the generation of mildew on the matter to be housed and the adverse effect to the matter to be housed due to drying are prevented.
Patent JP-H0454793-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KONNO ICHIRO
IPC: H04N5/92
Filed: 1990-06-22
Abstract: PURPOSE:To attain read/write of a signal even with an inexpensive general-purpose DRAM and to reduce the address switching processing in a frame memory by dividing a luminance signal into two channels at a 1st line memory so as to expand the time base into twice thereby reducing a data transmission speed. CONSTITUTION:A video signal is inputted to a frame memory at deshuffling and a TCI intermediate video output signal is outputted from the memory. The TCI intermediate video output signal is inputted to a line memory. At shuffling the TCI intermediate video signal fed from a line memory is inputted from the left side of the paper and a TCI video signal is outputted from the right side of this paper, while the TCI video signal is inputted from the right side of the paper at deshuffling and the TCI intermediate video signal subjected to deshuffling processing is outputted from the left side of the paper. The TCI intermediate video signal is inputted to the line memory, in which base band processing is implemented. The signal processing is implemented in the structure of the line memory at deshuffling.
Patent JP-H10338253-A (JP)
Title: Synthetic resin cap
Inventor: SHIBATA KAZUYOSHI
IPC: B65D41/34
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a cap in which the opening of a lower cover is opened when an upper cover is opened once and a gap is brought between the upper cover and the lower cover when the upper cover is closed at the second time and hence, the fact that the upper cover has been opened can be judged. SOLUTION: This cap is constituted of the upper cover 1 provided with a top face 3 and an external wall 4 extended downward from the periphery of the top face 3 and also provided with an inner wall 5, an external extending piece 6, a contact part 7, and an inner extending piece 8 stretching down from the inside of the top face 3, and the lower cover 2 in which a step is formed from the lower outside of a ring-form peripheral wall 9 and extended to a skirt 10, and a projection piece 14 extending to the inside is provided at the center of the other face of the peripheral wall 9, and a bottom wall 12 of the lower cover is provided through a cut part 11 from the lower part of the peripheral wall 9, and a fitting wall 13 which is surrounded by the external extending piece 6 of the upper cover, the contact part 7, and the inner extending piece 8,  at a part of the upper part thereof and arranged to contact the contact part 7, is extended from the upper face of the bottom wall 12 of the lower cover.
Patent JP-S5687370-A (JP)
Title: Semiconductor memory storage
Inventor: SAKURAI JIYUNJI
IPC: H01L21/8247
Filed: 1979-12-19
Abstract: PURPOSE:To improve the storing efficiency of electric charge for the subject semiconductor memory storage by a method wherein a recoupling center region is formed at the lower part of the channel section of the memory cell performing the writing-in of informations by storing electric charge on a floating semiconductor substrate using charging pumping. CONSTITUTION:A p<-> type single crystal silicon semiconductor substrate layer 4S, an n<+> type source region 9S, an n<+> type drain region 9D, a gate insulation film 7 and a polycrystalline silicon gate electrode 8 are formed, and in addition, a recoupling center region 6 is formed by injecting a life time killer such as gold, zinc, manganese, iron or the like to the lower part of the channel section in the semiconductor layer which is electrically floating. As a result, the carrier injected into the semiconductor layer 4S is recoupled on the region 6 and the semiconductor layer 4S is deviated to the positive or the negative direction.
Patent JP-S5689325-A (JP)
Title: L-camber leveling method of strip
Inventor: FUJIWARA SHIYUNJI
IPC: B21D1/02
Filed: 1979-12-19
Abstract: PURPOSE: To make possible leveling with efficient and simple operation by changing the leveling speed of a tension leveler according to the rate of the L-camber of a strip passing the same.  
     CONSTITUTION: A leveling speed V is successively accelerated as shown in H of a change diagram H and after it is held constant, it is successively decelerated in correspondence to the leading and trailing end parts in which the change diagram G of the camber (L-camber) rate W in the lengthwise direction of a raw plate fluctuates from maximum value to minimum value. Even in the case of a strip which is made into a coil after skin-pass rolling, this necessitates simply adjusting the leveling speed in correspondence to its length, and there is no need for changing its elongation and roll disposition (intermesh). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5953875-A (JP)
Title: Paper crumpling preventing method of dry type electrophotographic copying machine
Inventor: KATOU YUUSAKU
IPC: G03G15/20
Filed: 1982-09-22
Abstract: PURPOSE:To compensate the diameter decrease of an Si rubber roll at the center part and to prevent copying paper which is used at a low frequency from being crumpled by impregnating the Si rubber roll with oil at the center part within a specific range after polishing to hold the center part at a sweeling-out state. CONSTITUTION:Both end parts of a press-contacting roll 6' which are about one- fifth an overall length l are covered with oil proof coating bodies 7a and 7b. This press-contacting roll is dipped in silicone oil to impregnate the center part 6' with the silicone oil. The roll is then taken out and the coating bodies 7a and 7b at both ends are removed to form a projection body S' which has a 0.1-0.3mm. stepped difference between the radiuses at the center part of the roll by the impregnation of the silicone oil. Therefore, the crumpling which occurs when the roll diameter of a specified part decreases at the time of copy size with a high frequency of use and the crumpling caused by the paper of different size is prevented by said roll.
Patent JP-H05330207-A (JP)
Title: Thermal recording means and recording apparatus using the same
Inventor: MIURA YASUSHI
IPC: B41J2/01
Filed: 1992-06-01
Abstract: PURPOSE:To enhance temp. control accuracy and achieve miniaturization and wt. reduction of a thermal recording means wherein the head substrate of a printer is loaded with an electrothermal converter, by forming a head substrate having fins to enhance heat conduction efficiency. CONSTITUTION:Radiation fins 34 are integrally formed on the outside surface of a head substrate 31. That is, the fins 34 are integrally molded when the head substrate 31 is subjected to extrusion molding from a metal having a high heat conductivity such as aluminum or integrally formed by machining the head substrate 31. A silicon substrate 32 is bonded to the upper surface of the head substrate 31 and an electrothermal converter 25 is formed on the substrate 32 as a heat energy generator. A liquid passage forming member 33 is fixed to the upper surface of the head substrate 31 and emitting orifices 22, a common liquid chamber 33 and liquid passages 24 are formed to the member 33. The heat energy generated by the electrothermal converter 25 is applied to the ink in the liquid passages 24 and the ink is boiled to be emitted and flown from the emitting orifices 22 to form an image.
Patent JP-S6142412-A (JP)
Title: Automatic plate thickness controlling device
Inventor: HARAKAWA TETSUMI
IPC: B21B37/64
Filed: 1984-08-07
Abstract: PURPOSE:To obtain fixed plate thickness controlling effect and to make the device very useful by estimating mill constant and plasticity coefficient of a steel plate during rolling and thereby changing gain of a screw down controlling system. CONSTITUTION:An automatic gain adjuster 10 calculates plasticity coefficient of steel plate Q, and mill constant M from input, entrance side plate thickness deviation DELTAH, exit side plate thickness deviation DELTAn, rolling load deviation DELTAP and roll gap deviation DELTAS and corrects alpha/m of mill constant M, and corrects gain of transfer function H1(S) of plasticity coefficient (q) of steel plate. Formerly, it was not possible to obtain sufficient plate thickness controlling function when the mill constant M and plasticity coefficient of steel plate Q fluctuate. However, this problem is eliminated by this way. Accordingly, the control gain of the plate thickness controlling device can be maintained at optimum operating condition at all times.
Patent JP-S6412818-A (JP)
Title: Absorption of overvoltage
Inventor: MOTOMITSU TAMIO
IPC: H02H9/04
Filed: 1987-07-03
Abstract: PURPOSE:To protect equipment in a building collectively, by unifying the earthing of the building and by providing lightning arresters between the earthing of lead-in cables of a communication line and a power line to the building. CONSTITUTION:A building 17 is earthed at one point 14, to which an electronic equipment 16 is earthed. A communication line 1 and a power line 2 are connected to an earth 14 respectively through a communication line arrester 6 and a power line arrester 15. The thunder surge breaking into from the communication line 1 and power line 2 flows to the earth 14 through an earthing conductor by the operation of arresters. At this time, as the potential of earth goes up, the potential of the building goes up so that no potential difference will apear. No more voltage than the operating voltage of the arrester will be applied to the equipment inside the building, either.
Patent JP-2000352128-A (JP)
Title: Building panel
Inventor: TANAKA HIROYUKI
IPC: E04B1/76
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a building panel which is high in adhesiveness of a sheet body to a thermal insulating material and excellent in fire resistance efficiency, by arranging the panel in a framework of a wooden building, allowing the sheet body to include a foam thermal insulating material, and allowing the thermal insulating material to contain a flame-retardant material. SOLUTION: A wall panel 11 is comprised of a sheet body 12 forming an external surface, which is formed of a medium-density fiberboard obtained by hardening crushed vegetable fibers. The sheet body 12 is arranged in a framework 13 of a wooden house, and upper and lower edges of the sheet body 12 are fixed to horizontal frames 15 forming the framework 13, while right and left edges of the same are fixed to columns 14. On the indoor side of the sheet body 12, a thermal insulating material 20 which is one size smaller in external dimension than the sheet body 12 is fitted in a setting space formed in the framework 13' on a side of' a stud 17 surface. When the wall panel 11 is fitted in the setting space, the indoor side of the thermal insulating material 20 is flush with the columns 14 and the horizontal frames 15.  The thermal insulating material 20 is formed of expanded polystyrene containing a flame- retardant material formed of a halogen compound.
Patent JP-S6323427-A (JP)
Title: Subscriber digital transmission equipment
Inventor: ONO SHIGERU
IPC: H04B3/03
Filed: 1986-07-16
Abstract: PURPOSE:To miniaturize the circuit scale by changing the impedance terminating a transmission line in a hybrid circuit so as to reduce the number of orders of an echo filter. CONSTITUTION:A subtraction circuit 13 subtracts an input signal of a terminal 11 located at an output of a termination impedance from an input signal being the result of voltage division of the output signal of a buffer 8 by impedance 14, 15. An output signal from the subtraction circuit 13 in such a case goes to an echo due to the incompleteness of a hybrid circuit 16. Then a selector 9 selects the termination impedance minimizing the echo. The echo is supplied to the minuend input of the subtraction circuit 5 being a component of an echo canceller as an output of the hybrid circuit 6. The echo canceller uses an echo filter 4 receiving a transmission signal to generated the echo component approximately to cancel the echo and the result is supplied to the subtraction input of the circuit 5, where the echo is cancelled.
Patent JP-H0917619-A (JP)
Title: Composition for resin bond type magnet and resin bond type magnet
Inventor: YOSHIZAWA SHOICHI
IPC: H01F1/08
Filed: 1995-06-30
Abstract: PURPOSE: To provide a resin bond type magnet which enables the high filling-up of magnetic powder and has excellent magnetic characteristics, moldability, and physical characteristics (especially, mechanical strength). CONSTITUTION: In composition composed of magnetic powder wherein the anisotropic magnetic field (HA) is at least 50kOe, and one or two or more kinds of polyamide resin, polyethylene-ethyl acrylate copolymer resin of 0.01-30 pts.wt. and modified silicone oil of 0.01-10 pts.wt. are added to polyamide resin of 100 pts.wt. As to the silicone oil, at least one out of end groups and/or side chains in a molecule has epoxy group and/or glycidyl ether group and/or amino group and/or carboxyl group. By heating and molding the composition, this resin bond type magnet is obtained.
Patent JP-H0920553-A (JP)
Title: Glass-ceramic sintered compact and its production
Inventor: TERASHI YOSHITAKE
IPC: C04B35/48
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a high-strength sintered compact comprising a glass phase, a ZrO2 crystal phase, a perovskite crystal phase, a spinel type crystal phase and a compound oxide crystal phase composed of Ca and/or Si, Al and Si. CONSTITUTION: A blend is obtained by mixing 30-70wt.% of SiO2 -Al2 O3 -MgO- ZnO-B2 O3 -based glass with 15-69wt.% calculated as oxide of the total of Ca oxide and Zr oxide or CaZrO3 oxide, etc., having $1.5μm average particle diameter and 1-41wt.% of calculated as oxide of the total of Sr oxide and Ti oxide or SrTiO3 , etc., having <=1.5 average particle diameter, as filler components. Then the blend is mixed with a binder, molded into a fixed shape and baked in an inert gas atmosphere such as N2 , etc., at about 800-1,000 deg.C for 0.1-5 hours to give the objective glass-ceramic sintered compact comprising a ZrO2 crystal phase 1, a spinel type crystal phase 2, a compound oxide crystal phase 3 composed of Ca or Sr, Al and Si, a perovskite crystal phase 4 and a glass phase 5.
Patent JP-H11339955-A (JP)
Title: Electroluminescent member and manufacture thereof
Inventor: KOIKE KIYONORI
IPC: H05B33/10
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescent member capable of being printed by a full automatic printing device through the whole printing process thereof while freely selecting a base material, and having a long lifetime and high luminance at a low cost, and to provide the manufacturing method thereof. SOLUTION: This electroluminescent member is formed of a base material 1, a back surface electrode 2 formed of a conductive film on the base material 1, a dielectric layer 3 formed by printing a coating film of the dielectric coating on the back surface electrode 2, a phosphor layer 4 formed by printing a coating film of the light emitting coating on the dielectric layer 3, a transparent conductive film 5 formed by printing a coating film of the transparent conductive coating on the phosphor layer 4 and an insulating moisture-proof layer 6 formed by printing a coating film of the light permeable ink having moisture resistance on the transparent conductive film 5.  The insulating moisture-proof layer 6 formed of the light transmissive ink having the moisture resistance covers the back surface electrode 2, the dielectric layer 3, the phosphor layer 4 and the transparent conductive layer 5 on the base material 1.
Patent JP-S58146525-A (JP)
Inventor: FURIIDORITSUHI KARAA
IPC: C07C41/01
Filed: 1982-09-24
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-H0330220-A (JP)
Title: Switch for automobile locking device and the like
Inventor: HAMADA YOSHIKAZU
IPC: H01H19/02
Filed: 1989-06-28
Abstract: PURPOSE:To obtain a good contact mechanism in a short-legged contact mechanism by providing a rotating contact member that rotates on a fixed switch contact surface, and a spring by which the rotating contact member is constantly pressed to the fixed switch contact surface. CONSTITUTION:In a structure of a switch, there are a synthetic resin case 1, a pair of fixed switch contact surfaces 16, 17 on the same flat surface that are provided in parallel around an axial center in the synthetic resin case 1, a rotating contact member 29 that rotates on the fixed switch contact surfaces 16, 17, a spring 28 by which the rotating contact member 29 is constantly pressed to the fixed switch contact surfaces 16, 17, a rotating axis 22 by which the rotating contact member 29 is rotated. Even when the rotating contact member 29 lacks elasticity with the length of a leg of its sliding switch contact shortened, it works well without causing contact failure, and a switch of good performance can also be downsized.
Patent JP-2000129130-A (JP)
Title: Production of room temperature-curable organopolysiloxane composition
Inventor: INOUE YOSHIBUMI
IPC: C08K3/36
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To cheaply and readily produce a room temperature-curable organopolysiloxane composition, excellent in fluidity, self leveling properties, etc., and suitable for a coating agent and a sealing agent. SOLUTION: This method for producing a room temperature-curable organopolysiloxane composition consisting essentially of (A) an organopolysiloxane containing at least two hydroxy groups bonded to the silicon atoms in one molecule, and having 100-500,000 cSt viscosity at 25 deg.C, (B) a particulate silica, (C) an amino group-containing silane and/or the condensation product through partial hydrolysis thereof, and (D) an organosilicon compound of the formula: RaSiX4-a [R is a 1-10C substituted or unsubstituted monovalent hydrocarbon group; X is a ketoxime group, an alkoxy group or 1-methylvinyloxy group;  (a) is 0, 1 or 2] and/or a condensation product through partial hydrolysis thereof, and (E) a curing catalyst, comprises mixing the component C with the components A and B before mixing the component D with the component E to provide the organopolysiloxane composition curable at the room temperature.
Patent JP-H0348613-A (JP)
Title: Remineralization of tooth
Inventor: ABUDARU GATSUFUAA
IPC: A61K6/893
Filed: 1990-06-25
Abstract: PURPOSE: To enable the teeth to be remineralized by applying a nonastringent composition for oral cavity in the form of dentifrice or mouthwash containing each specified amount of xylitol and fluoride ion feed compound(s) to a demineralized portion of tooth structure. CONSTITUTION: Remineralization of a demineralized portion of tooth structure is accomplished by applying, to the above portion, a nonastringent composition for oral cavity in the form of dentifrice or mouthwash containing 10-20wt.% of xylitol and such an amount of at least one fluoride ion feed compound as to be enough to feed a total of 150-1,800ppm of fluoride ion so that sodium fluoride feeds a majority of such fluoride ion.
Patent JP-H0333019-A (JP)
Title: Method for removing cobalt in aqueous nickel salt solution
Inventor: KANEKO MASAHARU
IPC: C01G53/00
Filed: 1989-06-30
Abstract: PURPOSE:To easily and efficiently remove cobalt in an aq. nickel salt soln. by bringing the aq. nickel salt soln. contg. cobalt ion as an impurity into contact with an adsorbent consisting of a synthetic porous multicomponent oxide. CONSTITUTION:An aq. soln. of a nickel salt (e.g. nickel sulfate) contg. cobalt ion as impurity is brought into contact with an adsorbent consisting of a synthetic porous multicomponent oxide to adsorb cobalt ion, and the cobalt ion in the soln. is removed. A silica-titania-based multicomponent oxide, a silica- magnesia-based multicomponent oxide contg. silica and magnesia in (75:25) to (0:100) weight ratio, etc., are exemplified as the oxide. The adsorbent consisting of a silica-titania-based multicomponent oxide is obtained, for example, by adding aq. ammonia to an aq. soln. contg. titanium tetrachloride and silicon tetrachloride and calcining the precipitate.
Patent JP-S6142477-A (JP)
Inventor: JIYON DEITSUKII
IPC: H01G13/00
Filed: 1985-07-26
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-S5690568-A (JP)
Title: Semiconductor device for photoelectric transducer
Inventor: NAKAUCHI KENJI
IPC: H01L31/0232
Filed: 1979-12-21
Abstract: PURPOSE:To provide a low cost photoelectric transducer device by a method wherein a lens for making an image at a photoelectric transducer part is integrally molded by a transparent resin when a wafer is molded. CONSTITUTION:P type layer 2 is made at N type Si wafer 1, and the desired circuits 3 are placed at the right and left sides of the layer 2. After the photodiode parts are connected to the circuits 3, a front surface of the wafer 1 is selectively covered by SiO2 film 4, a light shield mask 5 is applied to restrict a light receiving surface and thereby the circuits 3 are shielded against the light. The image is made at the input/output pin 6 under the mask 5 and SiO2 film 4. Then, when the device is molded by a transparent epoxy resin 7, the lens 8 is integrally molded and the image is made on the photodiode. The part of the top surface of the resin 7 other than the lens 8 is covered by the light shield layer 9. The arrangement is simple in its construction and no lens fixing operation is required, no displacement of the lens is found to reduce a cost for the device.