baber/WOPTO huggingface dataset:
Patent JP-S62267757-A (JP)
Title: Electrophotographic sensitive body
Inventor: AKASAKI YUTAKA
IPC: G03G5/06
Filed: 1986-05-16
Abstract: PURPOSE:To increase the sensitivity of a sensitive body and to reduce the dark attenuation by forming a photosensitive layer contg. a specified squarylium pigment. CONSTITUTION:A squarylium pigment represented by the formula is used in the electrostatic charge generating layer of a sensitive body. In the formula, Ar1 is phenyl or substituted phenyl having 1-6C straight chain alkyl, hydroxyl, 1-4C alkoxy, halogen, nitro, cyano, carboxyl or the like and each of Ar2 and Ar3 is phenylene or substituted phenylene having halogen, carboxyl, hydroxyl, methyl or trifluoromethyl. Thus, a sensitive body having spectral sensitivity over the visible region and the near infrared region, high sensitivity, superior electrostatic chargeability and dark decay is obtd.
Patent JP-2000308097-A (JP)
Title: Method and device for predicting displaying color of crt
Inventor: ARAI YOSHIFUMI
IPC: G09G1/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To accurately predict and revise the variation of the displaying color of a display following the variation of the color temperature of the display through simple matrix operation without rendering calibration information futile. SOLUTION: In a displaying color correcting section 20, a color value calculating section 23 calculates the color value under a designated light source from the premeasured spectral reflectances of the small number of color chips and the spectral distribution and color matching function of daylight at the color temperature set at the time of performing display calibration. A learning and processing section 22 decides the transformation matrix used for the correction of the displaying color by using the color value as learning data. Then a correcting and processing and section 25 converts the color value of an actual displaying color into the color value at the designated color temperature by using the obtained transformation matrix.
Patent JP-H10304654-A (JP)
Title: Charge pump circuit
Inventor: SHIMOZONO MASAHIRO
IPC: H01L27/04
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a charge pump circuit which can shorten the charge-up time and reduce power consumption. SOLUTION: This circuit is provided with a reference voltage variable circuit 11, which receives the supply voltage Vcc and the charge pump output voltage Vout and generates reference voltages Vref1 and Vref2, whose relative potential difference changes according to the voltage Vout, a clock generating circuit 12 which receives the supply voltage VDD and the reference voltages Vref1, Vref2 and generates a clock CLK having a frequency F according to the relative potential difference between the reference voltages Vref1 and Vref2, and an output section 13 which receives the supply voltage Vcc and the clock CLK and generates the voltage Vout higher than the supply voltage Vcc. This circuit can shorten the charge-up time and reduce the power consumption by continuously increasing the output voltage Vout and lowering the frequency F of the clock CLK.
Patent JP-S61269258-A (JP)
Title: Cassette guide and loading device
Inventor: OKUDA MAKOTO
IPC: G11B15/675
Filed: 1985-05-23
Abstract: PURPOSE:To improve operability in case of using plural kinds of cassettes different in size, by moving a pair of right and left cassette guide members, and executing the positioning of the right and left directions of the cassette. CONSTITUTION:In an initial state before inserting a cassette, a cassette guide member 15 and 15' stop at a position where its interval is larger than a width size Wl of a large cassette 48. A small cassette 45 is inserted between an intermediate plate 21 and a bottom plate 22, and made to go in to a position where the front of the small cassette abuts on a cut-raised part 43 and 44. In this case, an actuator 39a of a cassette detecting switch 39 is pushed by an elastic piece 29, and the contact of the cassette detecting switch 39 becomes an open state. Next, when a start switch 34 is operated, an electric conduction to a motor 18 is started, and when the cassette guide member 15 and 15' move toward the inside each other by a rotation of a rotary rod 16, a left side face 45b of the small cassette 45 is pushed by the cassette guide member 15', and the small cassette 45 moves in the center direction of this device.
Patent JP-H048378-A (JP)
Title: Slot machine game device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1990-04-26
Abstract: PURPOSE:To make efficient circulation control possible with almost no medal delivered in an island so as to provide convenient use for a customer and further to improve workability by feeding a medal through a collecting conveyer from a medal counter and providing a medal polisher connected to a medal tank. CONSTITUTION:In an island unit, a number of medals, acquired from each slot machine A, is displayed in a counting displayed part 3 by a medal counter B. A receipt or a card is delivered from a printer or a card readwriter C. The receipt or the card is carried by a customer and exchanged with a prize. In the case of paying back the counted medal to be used for a game, the medal is paid back by pressing a delivery button 6. The medal, counted by the medal counter B, is fed with a medal, discharged from the slot machine A, to a medal polisher 5, polished and fed to an upper medal tank 2. Thus, the medal can be supplied by a supply conveyer 1 from the medal tank 2 to each slot machine A. Accordingly, almost in the island, the medal can be circulation-controlled without delivering the medal to the outside.
Patent JP-2000149526-A (JP)
Title: Front panel device of automotive electronic apparatus
Inventor: KIDA SHINOBU
IPC: G11B33/02
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To protect the opening/closing of the medium insertion entrance of the front panel device of an automotive electronic device from obstruction even if the thickness of the movable nose of the front panel device is large. SOLUTION: In a front panel device, a driving gear 4 engaging with teeth formed on the back surface of a movable nose 1 is turned and the movable nose 1 practices falling movement and rising movement to open/close the medium insertion entrance 10. The teeth consist of tooth grooves 2 which are arranged into a circular arc form. A guide groove 13 extended into a non circular arc form such as a straight line, etc., is provided on the tip part of an apparatus main part. The circular movement of the movable nose 1 is restricted by the side edges of the guide groove 13 via a guide pin 8. As a result, following the rotation of the driving gear 4, the rotation center line of the movable nose 1 is transferred on a locus shown by arrows B, so that the upper front end part of the movable nose 1 can be made to descend efficiently even if its thickness is large.
Patent JP-H10303277-A (JP)
Title: Door opening/closing device
Inventor: EZAKI AKIRA
IPC: H01L21/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To avoid the interference of the opening/closing of a door against a person and a case and, further, clean the inside surface of the door easily by a method wherein a door reciprocal movement mechanism by which a shaft supporting part which supports the one end side of the door is reciprocally moved along the opening of a vacuum chamber is provided. SOLUTION: When a door 20 is closed by a door opening/closing mechanism 30, after an attaching block 32 is transferred to an upper end by a vertical driving mechanism 31, a clamping mechanism 50 is made to operate and clamping rollers 22a and 22b are transferred to press a door main part 21 against a sealing surface 16. When a work is put into/taken out of the chamber main part 11 of a vacuum chamber 10, and the chamber main part is cleaned, the attaching block 32 is transferred to a lower end by the vertical driving mechanism 31. Further, the door 20 can be tilted toward this side with a pin 23a as a rotary shaft. With this constitution, the door can be opened/closed without the interference against workers, etc., in front of the door. Further, the door can be tilted, so that the inner wall surface of the door can be cleaned easily.
Patent JP-S61268499-A (JP)
Inventor: NAGAYA TAKAO
IPC: B42F7/08
Filed: 1985-05-23
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-S62266895-A (JP)
Inventor: SUZUKI TAKAYOSHI
IPC: H05K3/44
Filed: 1986-05-15
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-H07318559-A (JP)
Title: Immunochemical measuring apparatus
Inventor: MURAMATSU KOZO
IPC: G01N33/53
Filed: 1994-05-25
Abstract: PURPOSE:To obtain a full-automatic immunochemical measuring apparatus. CONSTITUTION:A sample section 100A comprises a case setting section 11 where reaction cases 12 can be loaded/unloaded over the entire periphery of a rotary table 10, and a movable magnet 13 being inserted between the reaction cases 12 and drawn out therefrom. An operating section 100B comprising a reaction case moving mechanism 20, a sample dispensation mechanism 30, a reagent dispensation mechanism 40, a cleaning mechanism 50, a stirring mechanism 60, a light source 70, a transmitted light detection mechanism 80A, a fluorescence detection mechanism 80, a movable magnet 13 insertion mechanism 90A, and a movable magnet drawing mechanism is disposed on the outside of the rotary table 10.
Patent JP-S602395-A (JP)
Title: Fixable-type thermal recording material
Inventor: YABUTA KENJI
IPC: B41M5/323
Filed: 1983-06-20
Abstract: PURPOSE:To obtain a fixable-type thermal recording material capable of forming a color in high density and having excellent preservation stability, by a method wherein an inorganic pigment having a specified Abbe's refractive index is used as an inorganic pigment incorporated in a photosensitive thermal layer of a fixable-type thermal recording material. CONSTITUTION:The photosensitive thermal layer comprising a particulate dispersed material of a diazonium salt, a coupler compound and an organic basic compound giving a basic atmosphere by melting when being heated (as a color developer) and a natural or synthetic inorganic pigment, is provided on a base in a single layer or two or more layers. The pigment has an Abbe's refractive index of 1.30-1.50 and an average particle diameter of 2-20mum, and is used in an amount of 3-30pts.wt. per 1pts.wt. of the diazonium salt. An ordinary diazonium salt and an ordinary coupler compound are used, and they are preferably incorporated in the layer in a discontinuous particulate dispersed form. A hydrophobic guanidine derivative, such as those of formulas I and II, is preferably used as the organic basic compound.
Patent JP-H08287955-A (JP)
Title: Method of charging sealed lead-acid battery
Inventor: NITTA EIJI
IPC: H02J9/02
Filed: 1995-04-11
Abstract: PURPOSE: To improve the life of the above battery by adopting a specified charge method, in float charging, or intermittent float charging where trickle charging or charging suspension are performed alternately, or intermittent trickle charging. CONSTITUTION: Charging is performed at a specified constant voltage within the voltage range of 2.2-2.3V/cell, and at the point of time when the current drops to the specified voltage or lower, the charging is suspended, and the suspension time is decided by the temperature of a battery, and the upper limit is set to thirty days or less. Or, in place of deciding the suspension time by the battery temperature, it is set to the point of time when the open voltage of the battery during suspension has dropped to the specified voltage, the upper limit of the suspension time is made thirty days or less.
Patent JP-S5812285-A (JP)
Inventor: WATANABE TADAHIKO
IPC: H05B6/12
Filed: 1981-07-16
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-S599217-A (JP)
Title: Two-component conjugate fiber
Inventor: TAKIZAWA AKIYOSHI
IPC: D01F8/14
Filed: 1982-06-30
Abstract: PURPOSE:Yarns, having a cross section in which a component (A) containing the opposite apexes of tetralobal shape halved by a component (B) and the component (B) having a higher solubility in solvents than the component (A) and good weaving properties, and suitable for giving high-class woven and knitted fabrics without glittering gloss. CONSTITUTION:Yarns, having a cross section in which a component (A) is halved by a component (B), and the divided component (A) has each the opposite apexes of tetralobal shape. The component (B) is dissolved and removed from the yarns to form two filaments of trilobal cross section with almost no change in the shape of the component (A). The component (B) has a higher solubility in solvents than the component (A) constituted of a polyester or polyamide. The resultant filaments of T-shaped cross section and <=2.5 denier filament fineness are suitable to no twist size-free warp yarns for weaving used in water jet looms.
Patent JP-H01282657-A (JP)
Title: Memory
Inventor: SHODA HIROAKI
IPC: G06F12/16
Filed: 1988-05-10
Abstract: PURPOSE:To reduce an unnecessary error detecting report and to improve the reliability of a system by reporting when agenerated detected error is read for an address at the time of writing, namely, when the error gives the influence to the svstem. CONSTITUTION:An error detecting means 1 checks whether or not an error is present at the information from a requester and generates an error displaying. signal to show the presence and absence of the error. An inspection bit preparing means 2 receives the writing data and an error displaying signal from the requester and generates an inspection bit from these. An error detecting correcting means 4 receives the writing data and the inspection bit and stores these to a memory 3. The reading data of the memory 3 are received, the error is detected and corrected and the reading data after correction are outputted to the requester. Next, an error reporting means 6 reports the presence and absence of the error which cannot be corrected by the error detecting correcting means 4 and the error at the time of writing to the memory 3. Thus, the unnecessary error detecting report is reduced and the reliability of the system can be improved.
Patent JP-S60253982-A (JP)
Title: Circuit for measuring characteristic of servo circuit
Inventor: SUZUKI KEIICHI
IPC: G01R27/28
Filed: 1984-05-31
Abstract: PURPOSE:To simplify a servo circuit and to reduce its size by inserting a resistance where a closed loop is to be opened, forming the majority of the circuit which opens the closed loop equivalently as an adapter, and using it in common to all servo circuits. CONSTITUTION:An adapter circuit 4 for loop opening is interposed detachably between the servo circuit 1 and a servo analyzer to constitute a noninverting circuit 4' on the whole. A signal source e0 with output impedance Rg is connected to the amplifier 4' and a resistance RS is connected between its input and output terminal; when Rg<RS, the influence of the resistance RS upon the amplifier 4' is ignored. Namely, the part of the resistance RS is equivalently open for the amplifier 4'. When R8=R9=R10>>Z0 (Z0: output impedance of front stage circuit with gain G1), R8-R10 and an operational amplifier 41 form an adding circuit. Further, when R11=R12, R11 and R12, and an operational amplifier 42 constitute an inverting amplifier with a gain of -1. Furthermore, there is no trouble to the stability of the system even if there is the resistance RS present in the loop when the adapter circuit 4 is not connected.
Patent JP-S5236227-A (JP)
Title: Exhaust gas reflux flow control equipment
Inventor: AOYAMA SHIYUNICHI
IPC: F02M25/06
Filed: 1975-09-13
Abstract: PURPOSE: To carry out reduction of NOx efficiently, making opening to release on the feedback passage of exhaust gas reflux flow control equipment through the orifice, new air be able to flow from the opening, preventing the passage from the exhaust gas pollution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S592160-A (JP)
Title: Write controlling system to data base
Inventor: KITAGAMI HAJIME
IPC: G06F3/06
Filed: 1982-06-29
Abstract: PURPOSE:To utilize effectively capacity of a file, by deciding automatically size of an optimum idle area from record length of a record which is written actually. CONSTITUTION:A record is stored fixedly, for instance, by 80%, and the remaining 20% is used as an idle area, and as a result, mean record length l1 of its block is derived. Subsequently, l1 is regarded as mean record length of this block, and an idle record area E2 of this block is forecast. Subsequently, the record is stored until exceeding (L-E2) (L : maximu data quantity which can be stored in the block), and as to the record of that time and before, mean record length l2 of this block is derived, and an idle area E'2 of this block is calculated. In case of E2-E'2<=0, the processing is shifted to the following block, and in case of E2-E'2>0, the record is stored until exceeding (L-E'2).
Patent JP-S593924-A (JP)
Title: Positioning of wafer and substrate having pattern to be transferred
Inventor: KANAZAWA MASAO
IPC: G03F9/00
Filed: 1982-06-29
Abstract: PURPOSE:To improve the yield of chips, by a method wherein blank regions where no pattern is formed are provided at positions on a substrate and a wafer which correspond to each other, and alignment is effected in accordance with the blank regions. CONSTITUTION:Separately from monitor chips 13, 14, 15 with special patterns drawn thereon which are provided in the center, blank chips (blank regions) 17, 18 are substantially symmetrically provided in the peripheral portions of a mask 11 and a wafer 12, thereby to make it easy to observe a figure representing the contour of each of chips 16 existing around the blank chips when the mask 11 is overlaid on the wafer 12. First, the monitor chips 13, 14, 15 are aligned, and then, the figures of the chips in the vicinities of the blank chips 17, 18 are overlaid one upon another. If the blank chips 17, 18 are provided near portions 17', 18' which are removed as unnecessary portions when the wafer 12 is cut into chips 16, losses are reduced, and the manufacture becomes economical.
Patent JP-H07297195-A (JP)
Title: Method and apparatus for flattening semiconductor device
Inventor: SUGIYAMA MISUO
IPC: B24B37/20
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a flattening apparatus and a flattening method in which an interlayer insulating film for a semiconductor device to which a multilayer interconnection has been executed is flattened by a chemical and mechanical polishing operation. CONSTITUTION:A two-layer polishing cloth 18 which is composed of a polyurethane nonwoven fabric 18h and of hard foamed polyurethane 18g is pasted on a surface plate 17. In order to make the surface of the polishing cloth 18g fuzzy and to create the shape of the surface as a whole, a tool 21 which is covered with a diamond is installed on the rear surface. A silicon wafer 20 is held by a chuck 19 via a backing pad 23, the surface plate 17 and the wafer 20 are turned, an interlayer insulating film for a semiconductor device manufactured in the wafer is polished by the polishing cloth 18, a surface layer on the polishing cloth 18g is made fuzzy and a polishing face coinciding with the curvature of the backing pad 23 is created on the surface of the polishing cloth by the tool 21 which is provided with a polishing face coinciding with the curvature of the backing pad 23. Thereby, the polishing rate is stabilized, and the uniformity of polishing amount is enhanced.
Patent JP-S603157-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEDA DAISUKE
IPC: H01L29/51
Filed: 1983-06-21
Abstract: PURPOSE:To improve the degree of integration largely by forming an electrode leading-out hole in a self-alignment manner by coating the side surface of a conductive film with an insulating film. CONSTITUTION:A P type diffusion layer 23 is formed to an n<-> epitaxial layer 22 on an n<+> type Si substrate 21, and As ions are implanted selectively to shape n<+> layers 24. V grooves are formed selectively to the surface through anisotropic etching, and an Si3N4 gate insulating film 25, a poly Si layer 26 and a P added SiO2 film 27 are laminated through a decompression CVD method. Openings are bored to the film 27 and the layer 26 through reactive ion etching and SiO2 films 28 are formed to the side surfaces of the poly Si 26 through wet type oxidation. The Si3N4 film 25 prevents the oxidation of the p-layer 23 and the n<+> layers 24 at that time, and the SiO2 films 27 obviate the oxidation of the poly Si 26. The Si3N4 film 25 is removed through etching, and an Al electrode 29 is attached. According to the constitution, a section between the poly Si films 26 and a section between the V grooves can be narrowed, and the degree of integration is improved largely. Gate width is increased, the resistance of channel sections is lowered and on resistance can be reduced in chips of the same area.
Patent JP-H0418221-A (JP)
Title: Vegetable packing machine
Inventor: NAGAYAMA TAKAMITSU
IPC: B65B43/30
Filed: 1990-04-28
Abstract: PURPOSE:To pack vegetables solely by setting vegetables by providing a bag feed arm, a vegetable packing part comprising a plurality of bag opening holding claws, and a chuter to feed vegetables. CONSTITUTION:A vegetable packing machine comprises a bag feed arm 4 reciprocating between a feed part 2 for a bag pack 1 and a vegetable packing part 3 to feed the bag 1, a vegetable packing part 3 comprising a plurality of bag opening holding claws 5 movable between the center of the opening of the pack bag 1 and an outer peripheral part, and a chuter 6 to feed vegetables to the opening part of the pack bag 1. The topmost one of the pack bags 1 placed on the bag feed part 2 is fed by the bag feed arm 4 in a state that only the one surface of a mouth part is held by the tip of the arm. The bag containing air is opened through movement of the arm and fed to the vegetable packing part 3. The pack bag 1 is inserted in a plurality of the bag opening holding claws 5 folded to a central part. When the bag opening holding claws 5 are unfolded in an outer peripheral direction, the pack bag 1 is opened in a state that vegetables are insertable. When vegetables are fed in the pack bag 1 through the cuter 6, the opening part is bound by means of a string or sealed by heat weld.
Patent JP-H048703-A (JP)
Title: Production of vinyl or vinylidene polymer
Inventor: FUJITA TAKANOBU
IPC: C08F20/02
Filed: 1990-04-27
Abstract: PURPOSE:To quickly obtain a high-molecular polymer having excellent mechanical strength and free from coloring by polymerizing e.g. a vinyl group-containing monomer by the use of a radical polymerization initiator, specific organophosphorus compound, hydrogen halide salt of amine and copper- containing compound. CONSTITUTION:A monomer (e.g. styrene) having vinyl group or vinylidene group is polymerized using (A) a radical polymerization initiator (e.g. 9,10- dihydro-9-oxa-10-phosphaphenanthrene-10-oxide), (B) organophosphorus compound expressed by the formula (R<1> to R<3> are H, Cl, Br, alkyl, aralkyl or aryl), (C) hydrogen halide salt of amine or quaternary ammonium halide (e.g. hydrochloride of n-amylamine or tetramethylammonium fluoride) and (D) copper-containing compound (e.g. copper naphthenate) to provided the objective polymer.