baber/WOPTO huggingface dataset:
Patent JP-H02246673-A (JP)
Title: Facsimile equipment
Inventor: KUDO MITSURU
IPC: H04N1/04
Filed: 1989-03-20
Abstract: PURPOSE:To stabilize a transmission picture by comparing the level of a signal outputted from a photoelectric conversion element with a reference value by a comparing means, and turning a reading device into a start impossible state by a controlling means when the controlling means detects that the above-mentioned signal level is below the reference value according to the compared result of the comparing means. CONSTITUTION:The control part 12 carries an original to this side of a recording position A by an original carrying mechanism, and simultaneously, lights a fluorescent lamp 1. A CCD 3 outputs a picture signal which is a photoelectric-converted white image to a comparing part 8 and a picture signal processing part 6. The level of the picture signal to be inputted to the comparing part 8 is compared with the reference value set beforehand, and its compared result is outputted to the control part 12. The control part 12 supervises the compared result of the comparing part 8, and decides whether the output level of the CCD 3 is over a prescribed value or not, and in the case below the prescribed value, it turns the reading device 11 into the start impossible state. Then, after the output level of the photoelectric conversion element of the reading device becomes over the prescribed level, it starts the reading device so as to start the read of the original.
Patent JP-H04304405-A (JP)
Title: Automatic zooming and tracking camera device
Inventor: UEHARA TATSUYA
IPC: G03B13/36
Filed: 1991-04-01
Abstract: PURPOSE:To put a camera which has the automatic zooming and tracking device in invariably optimum zooming operation even if photographic conditions are changed. CONSTITUTION:An infrared range finding part 20a in a microcomputer 27 finds data on a display by an infrared system. A video signal processing AF part 16a in the microcomputer 27 finds the data on the distance by a video signal processing system. Those data are compared by an AF system selection part 17 to select one better range finding system and a stepping motor driving part 18 performs focusing operation and an automatic frame arithmetic circuit 19 performs the automatic zooming and tracking operation.
Patent JP-S60226345-A (JP)
Inventor: TAIG ALISTAIR G
IPC: B60T7/06
Filed: 1985-04-02
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-H04303614-A (JP)
Title: Molding method of optical disc substrate
Inventor: IGARASHI TSUTOMU
IPC: B29C45/43
Filed: 1991-04-01
Abstract: PURPOSE:To reduce shift of pit and double transfer by a method wherein a fixed mold and an optical disc substrate are separated from each other by supplying air between them 0.8-0.3sec before the opening of molds after the completion of molding. CONSTITUTION:By injecting molten resin from an injection molding mechanism 19 through a flow path 20 in a cavity 21 under the condition that both molds 11 and 12 are closed, an optical disc substrate, to the surface of which pits and guide grooves produced on the surface of a stamper 16 are transferred, is molded. After that, 0.8-0.3sec before the opening of the molds, air is introduced between the optical disc substrate, which is under molding from a fixed releasing mechanism annexed to the molding, and the fixed mold 11 in order to separate the optical disc substrate from the fixed mold 11. Next, after the opening of the molds, by moving the movable mold 12 under the state that the optical disc substrate is mounted on the stamper 16 and further supplying air from a movable releasing mechanism annexed to the mold, the optical disc substrate is separated from the stamper 16.
Patent JP-H11262709-A (JP)
Title: Coating roll
Inventor: MACHIDA SEIJI
IPC: H05K3/28
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent uneven coating on a coating surface and pin hole formation, to avoid deviation of coating material which possibly causes uneven coating, and to inhibit a coating material from overflowing. SOLUTION: A first coating roll comprises guide grooves 3 in both end sides in the longitudinal direction as a plurality of independent ring-like grooves and spiral grooves in the inner side. A second coating roll comprises spiral guide grooves as guide grooves 3 in both end sides in the longitudinal direction and a plurality of independent ring-like grooves in the inner side. A third coating roll is so made like the first or the second coating roll as to comprise rung-like grooves or spiral grooves as the guide grooves 3 in both end sides in the longitudinal direction while the depth of the grooves in both end sides in the longitudinal direction of the roll being shallower than that in the inner side part.  A fourth coating roll comprises spiral grooves or independent ring-like grooves as the guide grooves 3 while the depth of the spiral grooves of the guide grooves 3 in both end sides in the longitudinal direction of the roll being shallower than that in the inner side part and the depth of ring-like grooves in both end sides in the longitudinal direction of the roll being shallower than that in the inner side part.
Patent JP-S58186593-A (JP)
Inventor: ONO MICHIJI
IPC: B25J9/16
Filed: 1982-04-26
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-S57173547-A (JP)
Title: Carbureter for internal combustion engine
Inventor: PAURU AUGUSUTO
IPC: F02M25/07
Filed: 1980-05-22
Abstract: 1355093 Spray carburetters ATOX TRUST REG 3 Aug 1971 [5 Aug 1970] 36387/71 Heading F1B A carburetter comprises a main fuel conduit 6 provided with a slide valve 7, an idling fuel conduit 12 provided with a control valve (not shown), and a conduit 16 containing an exhaust gas supply control valve 31 and an air supply control valve 28. During sudden decelerations of the engine the closing movement of the throttle valve 2 causes, via opposed pistons 18, 22 and a trapped volume of air there between, closure of a switch 26 and thereby closure of the idling valve and opening of the air valve 28. Moreover, a lever mechanism attached to the spindle of throttle valve 2 or an electric system, causes closure of the valve 7. Exhaust control valve 31 is arranged to fully close when the throttle valve 2 approaches its fully open position. In order to enrich the fuel mixture on reopening of the idling valve, a mixture stored in a chamber when the idling valve was closed, is injected into the engine intake manifold or carburetter mixing chamber.
Patent JP-H06283920-A (JP)
Title: Double wave shared antenna for car telephone
Inventor: JO UMI
IPC: H01Q5/10
Filed: 1993-03-26
Abstract: PURPOSE:To provide a double wave shared antenna for car telephone which has a simplee and inexpensive structure and can transmit and receive both 1st radio wave of 1.5GHz and 2nd radio wave of 0.9GHz. with high efficiency. CONSTITUTION:The wavelength of a 1st radio wave of 1.5GHz is set at lambdaA so that an in-phase current of both frequency bands including the 1st radio wave and a 2nd frequency of 0.9GHz is put on two radiation elements 11 and 12 (21 and 22). Under such conditions, a single antenna element 10 (20) sets the effective radiation lengths of both radiation elements at (1/2)lambdaA-(5/8)lambdaA and the electric length of a phase coil 13 (23) placed between both radiation elements at (3/2)lambdaA-(5/4)lambdaA respectively.
Patent JP-S58186750-A (JP)
Title: Developing agent
Inventor: MIHASHI YASUO
IPC: G03G9/097
Filed: 1982-04-24
Abstract: PURPOSE:To form a developing agent having superior physical and chemical characteristics, by adding fine silica powder synthesized by the wet method and heat treatment at a specified temp. CONSTITUTION:The developer contains fine silica powder synthesized by the wet method and heat treated at >=400 deg.C, preferably 500-1,000 deg.C. Such heat treatment at >=400 deg.C causes condensation between the silanol groups of said powder, resulting in eliminating a considerable amt. of capillaries and stabilizing the powder surface. The developer having such a fine silica powder has a stable and uniform amt. of triboelectricity between each toner particle, it is free from fog, toner scattering, and its flocculation high in transfer efficiency under ultrahigh humidity, and hardly deteriorated in copy quality even if it is stored at high temp. and high humidity for a long term.
Patent JP-H04281241-A (JP)
Title: Production of magneto-optical recording medium
Inventor: OTA WASABURO
IPC: G11B11/105
Filed: 1991-03-08
Abstract: PURPOSE:To obtain the magneto-optical recording medium having prescribed characteristics with good yield and to reduce the cost of production. CONSTITUTION:The magneto-optical recording medium 1 having a substrate 3, a magnetic recording layer 6 and an antireflection film 4 is constituted by forming the antireflection film 4 on the substrate 3, then forming the magnetic recording layer 6 thereon while measuring the Kerr rotating angle of the magnetic recording layer 6.
Patent JP-H11263012-A (JP)
Title: Electrostatic actuator and production thereof
Inventor: MARUYAMA HIROYUKI
IPC: B41J2/16
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic actuator equipped with opposed members relatively displaced by electrostatic force and having a form capable of certainly forming a hydrophobic membrane preventing the mutual adhesion of the opposed members. SOLUTION: The vibration chambers 15 containing the surfaces of the bottom walls (common electrodes) 5 and segment electrodes 17 of the ink chambers 6 of an ink jet head 1 using an electrostatic actuator are connected to a pipe 15b connecting the outside and this pipe 15b further communicates with a bypass pipe 15c. Further, the first through-hole 27a for taking out the pipe 15b and a second through-hole 27b for taking out the bypass pipe 15c are formed to a cavity plate 3. After the open end of the pipe 15b is sealed from the first through-hole 27a by a sealant 20a, a compd. for forming a hydrophobic membrane through the bypass pipe 15c is injected into the vibration chambers 15 within a treatment tank.  After injection, the open end of, the bypass pipe 15c is sealed from the second through-hole outside the treatment tank by a sealant 20b to hermetically seal the vibration chambers 15.
Patent JP-S58190390-A (JP)
Inventor: DONARUDO EICHI DEIIN
IPC: C12N15/75
Filed: 1983-04-21
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-H08256948-A (JP)
Title: Toilet seat lifter
Inventor: YAMADA KOICHI
IPC: A47K13/10
Filed: 1995-03-28
Abstract: PURPOSE: To select the ascent/descent of a toilet seat in a horizontal state or the one in an inclined state at need. CONSTITUTION: This lifter is provided with a lifter unit which ascends/descends the toilet seat covering a toilet seat main body in a vertical direction, a gas spring 30 which holds the toilet seat in a inclined attitude so as to set a toilet seat back part higher than a toilet seat front part when the toilet seat is ascended, and a horizontal state maintaining means 40A to maintain the horizontal state of the toilet seat against the spring force of the gas spring 30. Either the inclined state of the toilet seat by the gas spring 30 or the horizontal state by the horizontal state maintaining means 40a is selected. The horizontal state maintaining means 40A is arranged at a position on an elevator unit side where the extension of the gas spring is blocked when the toilet seat is ascended.
Patent JP-H01243724-A (JP)
Title: Parallel type a/d converter
Inventor: NENE YOSHITO
IPC: H03M1/36
Filed: 1988-03-25
Abstract: PURPOSE:To easily make correspond an input offsetting voltage or an input response by arranging the layout of two latching comparators as a twin comparator in the same block. CONSTITUTION:A preamplifier 11 amplifies the difference between a reference voltage and an input analog voltage, and applies it to a twin comparator 30. The two latching comparators in the twin comparator 30 receive the output of the preamplifier 11, and execute comparing actions in mutually inverted phases. The two outputs of the twin comparators 30 of all blocks are inputted to respective encoders 21 and 22, and they are digital encoded.
Patent JP-H07283144-A (JP)
Title: Reaction treatment device
Inventor: YAMAUCHI TOSHIJI
IPC: C23F4/00
Filed: 1994-04-08
Abstract: PURPOSE:To simply remove the reaction product adhering to an exhaust pipe. CONSTITUTION:This reaction treatment device is provided with a reaction chamber 1, an exhaust tube 2 connected to the reaction chamber 1 and an inner tube 4 which is inserted into the exhaust tube 2. The inner tube 4 can be inserted into the exhaust tube in a freely detachable manner, and the inner tube 4 and the exhaust tube 2 are in close contact with each other on the reaction chamber 1 side. Accordingly, the inner tube 4 is formed in such a manner that it contains a freely bendable bellows.
Patent JP-H06279784-A (JP)
Title: Bleaching activator and bleach composition
Inventor: OGURA NOBUYUKI
IPC: C11D7/32
Filed: 1993-03-29
Abstract: PURPOSE:To obtain the composition which can exhibit a high bleaching effect on both hydrophilic dirt and a hydrophobic dirt by mixing a specified bleaching activator with hydrogen peroxide or a compound which forms hydrogen peroxide in an aqueous solution. CONSTITUTION:The composition is produced by mixing a bleaching activator comprising a compound of formula I (wherein at least one of X, Y and Z is a group of formula II, and the rest are -SO3- groups, -SO3M groups, -OSO3 groups, -OSO3M groups or like groups; R is 4-18 C alkyl, alkenyl, hydroxyalkyl, aryl or the like; R is 1-3C alkylene; B is methylene, -O-, -C(O)O-, -OC(O)-, -C(O)NHor the like; n is 0 or 1; M is an alkali metal, an alkaline earth metal, an ammonium salt or the like; and R<1> to R<5> are each 1-20C alkyl, alkenyl, hydroxyalkyl or the like) (e.g. a compound of formula III) with hydrogen peroxide or a compound which forms hydrogen peroxide in an aqueous solution.
Patent JP-H07247177-A (JP)
Title: Cemented body of ceramic with metal having stress-buffering metallic layer
Inventor: TANAKA TOMOO
IPC: C04B37/00
Filed: 1994-03-14
Abstract: PURPOSE:To obtain a cemented body of a ceramic with a metal having an excellent reliability of mechanical strength and heat stress. CONSTITUTION:In this ceramic cemented body, a stress buffering metallic layer is formed between a ceramic body 1 and a cemented material 2, wherein the Vicat hardness of the metallic layer is 150-200. By controlling the Vicat hardness of the metallic layer in the above-mentioned range, a ceramic cemented body concurrently having excellent strength and heat stress resistance is available. The preferable Vicat hardness is 160-190 and especially preferable value is 170-180. Such cementing forms between a metallic layer and a ceramic body have two cases: one case in which the metallic layer is cemented through a cementing alloy layer containing an intermediate material of a solder, etc., and the other case in which a metallic layer is directly cemented with a ceramic body.
Patent JP-S59197281-A (JP)
Inventor: EGUCHI YASUMASA
IPC: D05B69/36
Filed: 1983-04-22
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-H11271928-A (JP)
Title: Supporting body for image forming material and its production
Inventor: SUGINAGA MASAO
IPC: B41M5/52
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a supporting body for an image material having excellent smoothness of the supporting body, excellent imaging property of a printing paper, with well suppressed edge staining. SOLUTION: In the production of the supporting body for an image material, at least one surface of a raw paper for an image material is coated with a coating layer containing at least a pigment, org. hollow pigment and hydrophobic binder. The coating layer contains 40 to 70 pts.wt. of the org. hollow pigment to 100 pts.wt. of the total amt. of the pigment and the org. hollow pigment, and contains 10 to 20 pts.wt. of the binder to the total amt. of the pigment and the org. hollow pigment. Then the layer is treated by bringing into contact with a cast drum at a high temp. Further, the surface roughness of the surface where the coating layer is formed is controlled to <=0.15 μm center line average roughness (SRa) according to JIS B 0610.
Patent JP-H03269625-A (JP)
Title: Data processor
Inventor: YAMAMOURI MASAHIKO
IPC: G06F9/38
Filed: 1990-03-19
Abstract: PURPOSE:To increase the processing speed for rewrite and detection of an instruction form by allocating one of pairs of instruction prefetch counters for plural instruction streams and instruction buffers as an instruction stream when the instruction form is rewritten and detected. CONSTITUTION:the prefetch of an instruction is started and an unexecuted instruction word is rewritten by a precedent store instruction, etc. Under such conditions, the instruction is prefetched with use of an address stored in a store address register 5 and the address stored in the register 5 is sent to a selector 6. The selector 6 selects the register 5 and sends the addresses to a storage 11 and an instruction prefetch counter for an instruction stream secured at rewrite and detection of an instruction form. The storage 11 extracts an instruction word corresponding to a given address and sends it to an instruction buffer at rewrite and detection of the instruction form. The instruction word following the rewritten instruction word is prefetched via a selector 8 after making a selector 8 select an instruction prefetch counter 7 for the instruction stream secured at rewrite and detection of the instruction form and then calculating an address via a prefetch address calculation adder 9.
Patent JP-S54161235-A (JP)
Title: Drive system for plasma display panel
Inventor: NISHIDA KAZUNORI
IPC: G09G3/28
Filed: 1978-06-10
Abstract: PURPOSE: To prevent error lighting from occurring due to the development of an induced voltage by invariably holding a terminal, where a toggled discharge voltage not outputted, at an earth level.  
     CONSTITUTION: To output a discharge voltage only to output terminal X1, a L-level signal is inputted to input terminal T 1  and a H-level signal is to T 2 ; and the discharge voltage is led to the output of trnsistor TrQ 1  and the output of TrQ 2  is held at the earth level. At this time, inputting L and H-level signals to terminals (t 1 ) and (t 2 ) turns TrQ 4  ON for TrQ 9  is OFF, so that the discharge voltage will be outputted to terminal X1. As a result, terminal X3 is held at the output level of TrQ 2 , namely, the earth level. Further, since terminal (t 2 ) is at level H, TrQ 10  is ON and terminals X 2  and X 4  are both held at the earth level. Output of terminals X1 to X4 can freely be selected by changing combinations of terminals T 1  and T 2 , and (t 1 ) and (t 2 ). In this way, a terminal to which no discharge voltage is outputted is held at the earth level constantly, so that no induced voltage will be developed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000265080-A (JP)
Title: Silver halide photographic photosensitive material, heat- developable silver halide photographic photosensitive material, image formation method, solid dispersion of dye, molecular dispersion of dye, and infrared-absorbing film
Inventor: TANAKA MARI
IPC: G02B5/22
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive material which is excellent in sharpness and is almost free from staining due to a remaining color by incorporating a dye having a specific backbone into the same. SOLUTION: This heat-developable silver halide photographic photosensitive material contains at least one dye selected from among dyes having a backbone represented by formula I or II (wherein X1 to X4 are each NH, O or S; and Q1 to Q4 are each a group of atoms necessary for forming a 7-membered ring), dyes represented by formula III or IV (wherein X5 to X8 are each X1; R31 to R38 and R41 to R48 are each a monovalent group; m3, m4, n3, and n4 are each 0-3; and o3, o4, p3, and p4 are each 0-2), dyes represented by formula V or VI (wherein R51 to R58 and R61 to R68 are each R31; m5, m6, n5, and n6 are each m3; and o5, o6, q5, and q6 are each o3), and dyes represented by formula VII or VIII (wherein R71 to R74 and R81 to R84 are each H, a metal atom or R31), preferably further contains an organic silver salt, and enables an ultrarapid treatment and an ultralow-supplement treatment.
Patent JP-S57186457-A (JP)
Title: Removal of precipitate from seasoning of high sugar concentration
Inventor: MATSUDA HIDEKI
IPC: A23L27/30
Filed: 1981-05-11
Abstract: PURPOSE: A seasoning of high sugar concentration is brought into contact with silica gel under heating to effect adsorption of precipitation-causing substance in a short time and remove it.  
     CONSTITUTION: A seasoning of high sugar concentration, containing more than 30w/v% total saccharides, such as MIRIN (sweetened Japanese SAKE for seasoning), MIRIN-like seasoning or a seasoning prepared by fermentation, is brought into contact with porous silica gel, preferably of 200W400m 2 /g surface area, 0.8W0.2ml/g void volume and less than 20μ average particle size at a ratio of 0.25wt. of the gel to the volume of the seasoning under heating at higher than 50°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57185674-A (JP)
Title: Alkaline manganess battery
Inventor: OOHIRA TSUKASA
IPC: H01M4/50
Filed: 1981-05-11
Abstract: PURPOSE:To increase the performance of an alkaline manganese battery by making the eletric potential o manganese dioxide in an alkaline solution to be relatively high, and restricting the electric potential width of the said manganese dioxide of open-circuit voltage having a stability even during the preservation. CONSTITUTION:A button-type alkaline manganese battery is illustrated in the figure. A positive electrode 1 is prepared by pressing and molding a mixture consisting of  manganese dioxide and 10wt% of flake graphite, and is made in close contact with a  positive iron can 2 plated with nickel. According to the result of an evaluation test, an electrode with a single electrode potential of above 260mV is not so effective since a  striking deterioration is caused due to the preservation although it has a remarkably  good characteristic right after the trial production. On the other hand, electrolytic manganese dioxide with a single electrode potential of below 230mV also is not effective since the absolute  discharge time becomes short although the rate of the deterioration caused by the preservation is small. Consequently, the manganese dioxide of this invention, which has a single electrode potential within the range of 230mV-260mV,  has an excellent discharge performance, and is suitably stabilized due to the suppressed  deterioration caused by the preservation.
Patent JP-S56166440-A (JP)
Title: Pressure detector
Inventor: MISAWA TAKENORI
IPC: G01L13/02
Filed: 1980-05-27
Abstract: PURPOSE:To enhance the temperature property with a specific tension stably given to a plate spring by inserting a disc-shaped member into circular members fastened on the peripheral section of a plate spring while the rim thereof is pinched therewith. CONSTITUTION:The peripheral section of a plate spring 1 made of a metal material is grasped from both sides thereof with a pair of circular members 21A and 21B made of a metal material with a relatively low strength and the rim thereof is fastened on the circular members 21A and 21B by weldering, soldering or the like. Disc-shaped members 22A and 22B made of an insulator to be inserted into the circular members 21A and 21B are formed in such a manner that the outer diameter thereof is slightly larger than the inner diameter of the circular members 21A and 21B. This gives an equal tension to the plate spring 1 from the directions of the outer sides thereby keeping the plate spring 1 flat perfectly. The plate spring 1 and the disc-shaped members 22A and 22B are housed in a metallic cylindrical body 6.