baber/WOPTO huggingface dataset:
Patent JP-H05158037-A (JP)
Title: Backlight color display
Inventor: TANAKA AKIRA
IPC: G02F1/1335
Filed: 1991-12-09
Abstract: PURPOSE:To realize backlight color display whose production process is simplified by separating a color filter from a light valve. CONSTITUTION:A color filter 25 in which three primary colors, red, green and blue, are alternately arrayed so that the toning of color can be performed is arranged on a backlight 20 where light from a light source 21 is uniformly projected on a plane, and the light valve 26 of the liquid crystal display or PLZT is arranged on the filter 25.
Patent JP-2000147756-A (JP)
Title: Image forming material
Inventor: TANAKA YASUHIRO
IPC: G03F7/004
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a high sensitivity image forming material used for preparing a prepress proof for color adjustment. SOLUTION: A photosensitive layer containing a dye and/or a pigment and a protective coat for protecting the photosensitive layer are formed on a substrate to obtain the objective image forming material. This material is imagewise exposed to produce a difference in adhesion between exposed and unexposed parts in the photosensitive layer and a formed image is transferred to an image receptor such as paper. The photosensitive layer contains 4,4'- bisdiethylaminobenzophenone and 2-benzyl-2-dimethylamino-1-(4- morpholinophenyl)-butanone-1 in a ratio of 20%:80% to 70%:30%.
Patent JP-2001139185-A (JP)
Title: Image formation device
Inventor: KAWABATA TAKASHI
IPC: G03G15/16
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To avoid transfer failure caused by transfer current leakage from a recording material guide mechanism and to reconcile the both of facilitation of handling jam of the recording material and maintenance of an image carrier module. SOLUTION: Out of the recording material guide mechanism 3, a guide shoot 4a mainly in a side touching the recording material 5 is grounded via a high resistant body 6. A pair of guide shoots 4 (4a, 4b) as the recording material guide mechanism 3 can be freely separated with a recording material conveyance passage set to a boundary and the guide shoot 4a positioned in the image carrier module 1 side is detachably attached to the image carrier module 1.
Patent JP-2000149026-A (JP)
Title: Image trimming device
Inventor: OKUBO TAKAYUKI
IPC: G06T1/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an image trimming device which can automatically trim an original image in a rectangular area that is circumscribed to an object. SOLUTION: This image trimming device trims an original image, including an object and its background in a rectangular area that is circumscribed to the object and segments an intra-rectangle image. Then the trimming device includes a background color range deciding part 16, which automatically decides a background color range for the original image that is inputted via an image storage part 14, a binary image producing part 18 which sets the decided background color range at one of both values with a range which excludes the background color set at other values to produce a binary image via the binarization processing, a vector producing part 20 which makes vector of the binary image and extracts the outline of the image, an unnecessary vector eliminating part 22 which eliminates the unnecessary vectors,  excluding the vector that is equivalent to the extracted longest outline and a circumscribed rectangle calculation part 24 which calculates the circumscribed rectangle of the remaining vector as a rectangular area that is used for trimming.
Patent JP-2000151447-A (JP)
Title: Satellite signal changeover device
Inventor: NAKABAYASHI HISASHI
IPC: H04N7/20
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To supply a sufficient operating current even to a booster so that an output level of the booster or the like reaches a desired level. SOLUTION: Input terminals 22, 24 receive a satellite signal with plural frequencies at least partly in duplicate that is outputted from a converter 6 ancillary to a reception antenna 4 receiving a satellite radio wave from a stationary satellite, Output terminals 8, 10, 12, 14 receive a superimposing signal resulting from superimposing a control signal being a non-DC signal that results from converting a DC voltage from a receiver 112 for a satellite signal on a DC voltage from an external power supply 110. A changeover switch 46 (48, 50, 53) is placed between input terminals 22, 24 and the output terminal 8 (10,12,14) respectively, selects one of the satellite signals in response to the control signal and gives the selected signal to the output terminal.  DC voltage paths 80, 82 are formed between the input terminals 22, 24 and the output terminals 8, 10, 12, 14 and a DC voltage is fed to a selected terminal in the input terminals 22, 24 in response to the control signal and fed to the converter 6.
Patent JP-H02175528-A (JP)
Title: Paper sheet take-in device
Inventor: WATANABE HAJIME
IPC: B65H3/06
Filed: 1988-12-23
Abstract: PURPOSE:To prevent the generation of the skid between the paper sheets and a feed roller and take in the paper sheets stably by forming a device so as to control the rotating speed of a feed roller with a detecting means and a control means. CONSTITUTION:When a take-in roller 2 always driven to rotate at a certain speed by the second driving means 18 comes to the take-in position, a detecting means 19 detects that position to start the rotation of the first driving means 17 through a control means 20, and the delivery of the paper sheets 10a of the lowest position is started. At this stage, the rotating speed of the first driving means 17 is gradually accelerated or decelerated by the control means 20 at the time of starting and concluding the rotation. As a result, the sudden delivery of the paper sheets 10a can be avoided, and the generation of the skid of the paper sheets 10a is prevented, and the stable take-in can be performed.
Patent JP-H11164516-A (JP)
Title: Rotating body driving equipment and imaging unit
Inventor: YAMAMOTO MASANORI
IPC: G03G21/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To dispense with a reducer and drive a detachable photosensitive material drum without rotational irregularities. SOLUTION: A teeth row 711 is formed around an outer rotor 71 of a hysteresis motor 70, and made to be engaged with a gear part 411 formed in the end portion of a photosensitive material drum 41, thereby driving the rotation of the drum 41. A reducer constituted of a plurality of a plurality of gears can be dispensed with, so that vibration is excluded. An imaging unit 40 containing the photosensitive material drum 41 is held detachably by a front frame 201 and a rear frame 202.
Patent JP-H01166990-A (JP)
Title: Method for forming multicolor image
Inventor: TAKEUCHI SATOSHI
IPC: B41J2/325
Filed: 1987-12-23
Abstract: PURPOSE:To form a multicolor symbol, by a method wherein a heat sensitive multicolor ink transfer sheet from which an ink layer part corresponding to a color reversed image signal is removed, and a material to be recorded is piled up, and a residual ink layer part corresponding to the image signal is, successively by each hue, transferred to the material to be recorded from the ink layer of the transfer sheet. CONSTITUTION:A specific heat sensitive multicolor ink transfer sheet 1 and an ink absorption material 4 are piled up. Heat signals corresponding to image symbol information of each hue are simultaneously sent out from a plurality of thermal heads 2, and an ink layer part corresponding to an color reversed image signal is absorbed to the ink absorption material from an ink layer 3 of each hue of the transfer sheet. Then, the transfer sheet from which the ink layer part corresponding to the color reversed image signal is removed and the material to be recorded are piled up, and a multicolor image signal is formed by transferring a residual ink layer part corresponding to the image signal successively by each hue to the material to be recorded.
Patent JP-H09161828-A (JP)
Title: Fuel cell
Inventor: YOSHIMOTO YASUNORI
IPC: H01M8/24
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To uniformly distribute and supply an anode gas to the respective cells of a battery stack, without complicating structure to promote power generation efficiency, by improving the structure of an outside manifold. SOLUTION: In a fuel cell wherein an external manifold 40 is mounted on the surface in which the anode gas inflow side end part opening of the anode gas channel 34 of a battery stack 30, the following constitution is adopted to the external manifold 40. That is, a partitioning plate 51 is installed in a direction crossing an anode gas flowing direction in an anode gas flowing space 43, between the inner wall of the external manifold 40 and the surface of the battery stack 30, and an anode gas flowing space 43 is partitioned into a first space on a battery stack surface 37 side, and a second space including an anode gas inlet part 44, for supplying an anode gas to the external manifold 40, by the partitioning plate 51.  One or two or more through holes 54 are opendly mounted on main surface of the partitioning plate 51, and an anode gas passes the through hole(s) to flow from a space 2 to a space 1.
Patent JP-2000211249-A (JP)
Title: Activation-energy-beam-curing composition for ink-jet ink receiving layer, and information recording medium having receiving layer obtained by curing the composition
Inventor: SHOJI TOSHIHIRO
IPC: B41J2/01
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a composition being excellent in activation-energy-beam- curing properties and used for forming an ink-jet ink receiving layer which is obtained by curing the composition and constitutes an information recording medium excellent in any of ink fixing properties, water resistance and coat strength. SOLUTION: This composition contains an alkylene oxide modified multifunctional (meta) acrylate monomer and a compound containing two or more maleimide skeletons in a molecule. A receiving layer which is obtained by laminating the above composition and by curing the laminate by an activation energy beam and which enables recording with ink by an ink jet recording method is provided on the surface of an information recording medium.
Patent JP-H06175947-A (JP)
Title: Data processor equipped with dma function
Inventor: FUKADA TAKASHI
IPC: G06F13/28
Filed: 1992-12-07
Abstract: PURPOSE:To attain the detection of an abnormality with a high probability at the time of a DMA (direct memory access) transfer by comparing and collating data in a register with the data corresponding to transmission or reception data stored in a buffer memory by a CPU. CONSTITUTION:This processor is equipped with a register 204 which holds the data running through a data line 206 at the time of performing a memory access at the time of transmission and reception at the time of the DNA transfer. When the bit of a DMA address is changed due to some factor during the DMA transmission operation, the data are read from the other area of a buffer memory 202, and DMA transferred, and the two data compared by the CPU are different with the high probability, so that the generation of the abnormality can be recognized by the CPU. At the time of the reception operation, the detection of the abnormality can be attained by comparing the contents of the buffer memory 202 and the register 204 for transmission and reception.
Patent JP-H06177249-A (JP)
Title: Integrated circuit device
Inventor: ITO SOICHI
IPC: H01L21/82
Filed: 1992-12-07
Abstract: PURPOSE:To improve design controllability of a wiring delay time in an integrated circuit device in the case of high performance and an increase in scale by reducing the same wiring layer wirings aligned adjacently in parallel in a desired net as much as possible and further forming a structure in which other layer wiring aligned in parallel on two layers are reduced as much as possible. CONSTITUTION:Wirings of a desired wiring net A regarding signal wiring laid on a wiring lattice are provided separately at two pitches or more from the other wirings on the lattice for the net A on the same wiring layer on a part in which there is at least no opening for connecting between wiring layers, and the other wirings on the two layers of the wirings of a predetermined layer are provided by avoiding a part directly above the wirings of the predetermined layer in the case that there are three or more wiring layers. That is, other wiring is not provided on a lattice on adjacent lattice x411 and x611 of the lattice (c) and adjacent lattice y411 and y211 of the lattice y311 on the lattice. Therefore, a wiring capacitance for the net A can be reduced, and a chip layout having higher timing accuracy is performed.
Patent JP-H10174276-A (JP)
Title: Motor protection device
Inventor: IGAMI TADAHITO
IPC: H02P3/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a protection device that is simple, inexpensive, and compact when it is operated efficiently by inverter control. SOLUTION: The rotary speed of a motor 1 is detected by a rotary speed detection means that is constituted of a sensor magnet 2 and a Hall IC 3, and also a temperature near a stator coil winding 6 is detected by one temperature detection means 4 and is fed back to an inverter 7, conduction from the inverter 7 to the motor 1 is stopped when a state where a rotary speed is equal to or less than a specific rotary speed continues at least for a specific amount of time, and the power feeding is stopped also when the temperature detection means 4 detects a given temperature or higher. When a rotor is locked or a low rotary speed continues because of an overload, it is judged that a failure occurred and the power feeding is stopped, thus preventing the temperature of the stator coil winding 6 from increasing.  At the same time, the power feeding is stopped also when the above failure state is repeated and the temperature of the stator coil winding 6 increases gradually, thus preventing the stator coil winding 6 from being burnt.
Patent JP-2001144269-A (JP)
Title: Semiconductor device
Inventor: AKAI KIYOTAKA
IPC: H01L29/78
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of high reliability. SOLUTION: A semiconductor device is provided with a peripheral circuit region, which is connected with a memory cell region for storing information. A transistor 75 is provided with a silicon substrate 1, gate electrode 7, source and drain regions 5b and 5a, silicon nitride film 10, interlayer insulating film 12 having a contact hole 14b to reach a heavily-doped region 4b and wiring 13b to fill the hole 14b. The boundary between the region 4b and a lightly-doped region 3b is prescribed by the interface between the film 12 and the wiring 13b.
Patent JP-H07178743-A (JP)
Title: Laminator
Inventor: MORIMOTO MITSUAKI
IPC: B29L9/00
Filed: 1993-12-24
Abstract: PURPOSE:To realize a laminate keeping gap between the base plate and a film free from air bubbles while contriving the improvement of productivity. CONSTITUTION:A servomotor 6 which drives one heat roller 4 of a pair of heat rollers 4 and 4' for heat sealing dry resist film 3 to a base plate is provided with an encoder 7 for detecting its rotating position. A base plate detecting sensor 5 for detecting the front end of the base plate 1, a storing device 8 for previously storing a predetermined laminate speed at each base plate passing position and a speed control device 9 for controlling the rotating speed of the servomotor 6, are provided. The speed control device 9 retrieves the storing device 8 by the data of the base plate passing position obtained by the encoder 7 and calls the laminate speed corresponding to the base plate passing position, thereby controlling the servomotor 6. In this way the laminating operation is performed while transferring the base plate at such a suitable speed according to the base plate passing positions that the air bubbles are not formed.
Patent JP-H10168146-A (JP)
Title: Production of phenol resin
Inventor: MATSUOKA HIROYUKI
IPC: B29C70/06
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain the subject resin useful for a paper phenol resin laminate suitable for a silver through-hole printed wiring board and excellent in silver migration resistance and punchability by converting phenols into a resol with a specific amine compound as a catalyst. SOLUTION: (B) Phenols are converted into a resol with (C) formaldehyde by using (A) a catalyst which is an amine compound having a primary and a secondary amino groups in the molecule [e.g. 1-aminoethylpiperazine, 1- amino-4-methylpiperazine or N,N'-bis-(3-aminopropyl)piperazine]. Thereby, the primary amino group in the component A can be reacted with methylene bond to increase the phenol-phenol interval, reduce the cross-linking density and improve the punchability. Methylol groups in an amount sufficient for impregnation can be produced by actions of the tertiary amino groups to improve the silver migration resistance.
Patent JP-H09164669-A (JP)
Title: Ink jet head apparatus
Inventor: MINEMOTO HITOSHI
IPC: B41J2/015
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent an unexpected spark capable of being generated between the part where a recording medium is not arranged of an opposed electrode and an emitting electrode. SOLUTION: An ink chamber 201 holding liquid ink containing charged colorant particles, the ink emitting orifices 202 provided to one end part of the ink chamber 201, emitting electrodes 205 of which the leading ends are arranged to the ink emitting orifices 202, the electrophoretic electrode 203 provided to the other end part of the ink chamber 201 and the opposed electrode 114 provided in opposed relation to the ink emitting orifices 202 through a recording medium 104 are provided. Among them, the opposed electrode 114 is formed from a high resistance material. Terminals are provided to both end parts of the non-recording region U of the opposed electrode 114. An opposed voltage control part 115 applying voltage almost equal to that applied to the emitting electrode 205 is provided between both terminals.
Patent JP-H02259304-A (JP)
Title: Monitoring method for boiler cycle
Inventor: KURAUDEIA SHII PIAASU
IPC: F22B37/56
Filed: 1989-12-19
Abstract: PURPOSE: To make easier the measurement of the concentration of an impurity in feed water, by mixing an inert tracer in the feed water at a known concentration and measuring the concentration of the tracer in blow-down water, and then, finding the concentration cycle value of a boiler by calculating the ratio between both concentrations. CONSTITUTION: An inert tracer is added to feed water at a known concentration C1 and the water in a blow-down BD is introduced to an analyzer (not shown in the figure) from a blow-down cock 10 through a sampling line and the concentration CF of the tracer in blow-down water is measured. Then the ratio CF/C1 of the measured concentration CF to the known concentration C1 is found and the concentration cycle value of a boiler is calculated. When the cycle value is calculated from the concentration of the tracer in the blow-down water by adding the tracer to the feed water at the known concentration and finding the concentration of the tracer in the blow-down water in the above-mentioned way, the measurement can be made easier.
Patent JP-H09164602-A (JP)
Title: Waterproof case of electronic machinery
Inventor: SOE MASAO
IPC: B29D19/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and to eslly obtain high-degree waterproof function by covering a display part and the vicinity of a push button with a transparent cover member and closely bonding a soft colored cover material to a part other than a display place and closely bonding the member to be operated supported by the cover material to the surface of the pressing place of the push button. SOLUTION: The waterproof case of electronic machinery 20 is constituted by arranging a surface cover 21 having an opening part 21a formed thereto at the place corresponding to the pressing part 4a of a push button switch 4 to the surface of the electronic machinery and forming a cover material 23 on the surface of a part excepting the display place of the display device 3 of the surface case 21 in a closely bonded state and arranging a member 24 to be operated to the surface side of the pressing place of the push button switch 4 in the cover material 23 in closely bonded state. Herein, the surface case 21 is composed of a transparent plastic and the material 23 is composed of a colored plastic softer than the surface case 21 and the member 24 to be operated is composed of a colored soft plastic softer than the cover material.
Patent JP-H09151464-A (JP)
Title: Support of upper part of lath net form
Inventor: KUROKAWA YASUO
IPC: E04B2/86
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To properly and easily extend and support the upper end of a lath net to be extended by use of hoops arranged, regarding a work for constructing a footing beam using the lath net as a form. SOLUTION: A separator rod 3 is provided on the outer side of a base capable of being coupled to a hoop arranged on the external surface of a footing beam structural reinforcement, so as to keep a gap between the hoop and a lath net, and an L-type rod 4 forming a loop part 4C allowing the insertion of the upper end periphery of an extension lath net through the upper end thereof is erected on and fixed to the base. More preferably, an auxiliary rod 10 with the upper end bent like a collar is added inside the L-type rod 4 and fastened thereto, so that the L-type rod 4 is reinforced with the bent part 11 of the auxiliary rod 10 and the lower part 10A thereof and at the same time, a V-shaped support part 13 is formed between the upper part 10B of the bent part 11 and the upper end of the L-type rod 4.
Patent JP-H02184995-A (JP)
Title: Unmanned accounting system
Inventor: SARUTA MAKOTO
IPC: G07G1/12
Filed: 1988-12-27
Abstract: PURPOSE: To reduce store operation cost without necessitating the use of casher while preventing congestion of commodity registration lanes by using a commodity registration terminal and an accounting unit to constitute the unmanned accounting system so as to separate commodity registration application from the casher application. CONSTITUTION: The customer finishes the registration of purchased commodities at each checkout lane, and receives a temporary sheets (or bills) issued from the printing section of a commodity registration terminal 20. An accounting unit 22 installed separately from the commodity registration terminal 20 receives data of registered commodities and code data designating the customer from the commodity registration terminal 20. Further, when the customer inserts the temporary receipt in the barcode reader section 5 inside the accounting unit 22, the accounting unit 22 recognizes the customer from the received barcode data, and displays a total accounted amount of purchased commodities on a display section 6. The customer, when seeing the displayed amount, pays the displayed price in cash, credit card, prepaid card, etc.  With this, congestion of commodity registration lanes by customers can be prevented.
Patent JP-2000153825-A (JP)
Title: Fastener for opening/closing flap
Inventor: YAMAMOTO MASAMITSU
IPC: B65D5/44
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a fastener for an opening/closing flap for simply closing and fixing the flap such as that of a corrugated board box without taping. SOLUTION: This fastener is provided with an upper fastening section 1 and a lower fastening section 2 fixed on a base 3 at an interval of almost the same as or slightly smaller than the thickness of a cover of a box A, and a suspended section 4 suspended from the base 3 is formed, and upper and lower sections of opening/closing flaps B, B are clamped and fixed from the sides of a pair of folded opening/closing flaps B, B facing each other across the interval by the upper fastening section 1 and the lower fastening section 2, and an upper side C of the box A is pressed by the suspended section 4.