baber/WOPTO huggingface dataset:
Patent JP-H09218247-A (JP)
Title: Semiconductor integrated circuit
Inventor: HAMADA KENJI
IPC: H01L27/04
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To realize quick measurement using an output level measuring pattern without increasing the number of test signal input terminals. SOLUTION: Under a state where output butters 22, 24 are fixed to output mode by an output Q from a flip-flop circuit 32 being set by the start of input of test signal and reset by the end of input of test signal, a test signal and an output level measuring pattern generated from the output Q of flip-flop circuit 32 are fed to the output butters 20, 22, 24 and the operation of output butter is inspected.
Patent JP-2000224585-A (JP)
Title: Encoding and decoding device
Inventor: OSHIKIRI KOJI
IPC: H04N19/70
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To shorten a time for deciding a context. SOLUTION: An encoding and decoding device executes a processing by which a context becomes different in each case where a present reference bit is a zero head bit, a sign binary digit, a first or second tail bit or the tail bit on and after the third one. In the device, attribute information 205 of the present reference bit is created by a priority encoder 200 and an attribute calculating table 201 being combination block based on reference bit data 203 and present processing bit plane position information 204 and the context is created at high speed.
Patent JP-2000218939-A (JP)
Title: Color erasable recording material
Inventor: NIGORIKAWA KAZUNORI
IPC: B41M5/30
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To achromatize by a dark reaction without intermediary of a color erasing step with specific diazonium salt and a light by forming an image by using a color erasable recording material manufactured by blending a diazonium salt with a pigment to be color erased by a reaction with the diazonium salt. SOLUTION: A color erasable recording material is manufactured by blending a diazonium salt with a pigment for color-erasing by a reaction with the diazonium salt. The diazonium salt and the pigment to be achromatized are suitably separated by including both or one in a microcapsule, mixing them by a heat or a pressure to react. A reducing potential of the diazonium salt is preferably -1 to 1 V, and an oxidizing potential of he pigment to be achromatized by a reaction with the diazonium salt is preferably 1 V or below by considering an easiness of oxidizing. Further, as an embodiment of this pigment, an azo pigment, an azomethine pigment, a benzofuran pigment or the like is used.
Patent JP-H07227777-A (JP)
Title: Carrier and processing device for article to be processed
Inventor: EZAKI AKIRA
IPC: H01L21/68
Filed: 1994-02-22
Abstract: PURPOSE:To miniaturize a device for positioning the carrying of a article to be processed such as a semiconductor wafer and the like by linking holding bodies with both ends of a first link and advance and retreat driving two holding bodies mutually in reverse directions by one driving power supply. CONSTITUTION:A rotary table 28 rotary-driven by a first driving source 31 is provided, the middle parts of a pair of first links 32 are rotatably supported on this rotary table 28, the base ends of pairs of second and third links 37 and 42 are fixed to both ends of the first link 32 and first and second holding bodies 38 and 43 having a holding part 39 for holding a article to be processed such as a semiconductor wafer and the like are fixed to the tips of the links 37 and 42. When one of the first links 32 is rotary-driven by a second driving source 34, the holding bodies 38 and 43 are advance and retreat driven mutually in reverse directions via a synchronizing mechanism provided on a part linking the first link 32 and the second and third links 37 and 42 and the second and third links 37 and 42 and the article to be processed is sent and received.
Patent JP-S54117476-A (JP)
Title: N-isobutyl-11-(3,4-methylene-dioxyphenyl)-2e,4e,10e undecatrienoic amide and insecticide composition consisting of it as active constituent
Inventor: NAKATANI NOBUJI
IPC: C07D317/60
Filed: 1978-03-02
Abstract: NEW MATERIAL:N-Isobutyl-11-(3,4-methylene-dioxyphenyl)-2E,4E,10E undecatrienoic amide.  
     USE: Insecticides having improved insecticidal effect free from fear of pollution source, and safe and nontoxic to men and animals.  
     PROCESS: The rind is removed from the fruit of black pepper, and ground by an automill. 500g of the ground rind is incorporated with 1.2l of methylene chloride, and left to stand at room temperature overnight. The solution is filtered through a filter paper, and the solvent is completely distilled away in vacuo to give an oily substance, which is chromatographed by a column to form N-isobutyl-11-(3,4- methylene-dioxyphenyl)-2E,4E,10E undecatrienoic amide of the formula. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11216162-A (JP)
Title: Absorbent article
Inventor: TAKESUE TOSHIMI
IPC: A61F13/53
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article which absorbs urine and loose faces quickly so that a wearer can use it comfortably. SOLUTION: This article has a top sheet 2 placed on the wearer skin touching side, stomach side back sheet 3 and rear side back sheet 4 lying on the opposite side of the wearer skin touching side through the top sheet 2, and absorbent 5 put between the top sheet 2 and the back sheets 3 and 4. The absorbent 5 comprises three areas with different absorbent capacity; stomach side area A, rear side area B and middle area C between the area A and the area B. Absorbent capacity is big in order of in the area C, in the area A and in the area B. (the area C's > the area A's > the area B's) The top sheet 2 has a partition which divides the stomach side area A from the rear side area B. The stomach side back sheet 3 is made of liquid impermeable materials and the rear side back sheet 4 is made of water repellent materials.
Patent JP-H02203546-A (JP)
Title: Semiconductor device
Inventor: SUGINO HIROYUKI
IPC: H01L21/66
Filed: 1989-02-01
Abstract: PURPOSE:To prevent the breakage of a wafer due to bad marks by a method wherein a monitor chip 1, which has an area whose value is an integral multiple of that of a production chip and has a plurality of pieces of pads arranged at positions identical with those of the pads of the production chip, is provided on the center of the wafer. CONSTITUTION:A monitor chip 5, which has an area whose value is an integral multiple of that of a production chip, has a plurality of pieces of pads arranged at positions identical with those of pads of the production chip and can be distinguished from the production chips at the time of the test of a wafer, is arranged on the center of the wafer 1. By making a rule that when the chip 5 is detected at the time of the test of the wafer, no bad mark is put on the chip, bad marks 3 and 4 are never put on the center of the wafer. Accordingly, the breakage of the wafer due to cracks can be prevented.
Patent JP-H06239044-A (JP)
Title: Melt transfer type ink image receiving sheet
Inventor: TAKAHASHI TOMOTSUGU
IPC: B41M5/50
Filed: 1993-02-12
Abstract: PURPOSE:To provide a melt transfer type ink image receiving sheet having good dot reproducibility and obtaining high recording density. CONSTITUTION:A melt transfer type ink image receiving sheet is obtained by providing an ink image receiving layer on one surface of a sheet like support (e.g.; fine paper with a basis wt. of 80g/m<2>) and the ink image receiving layer contains wax (e.g.; paraffin wax) and a rosin compd.
Patent JP-H04263489-A (JP)
Title: Thick film circuit drawing device
Inventor: IMANISHI MAKOTO
IPC: B41F17/14
Filed: 1991-02-19
Abstract: PURPOSE:To enable a thin film circuit drawing device which forms a thick film circuit on an electronic circuit board to be kept constant in distance between a drawing nozzle and the board concerned by a method wherein the inclination of the board induced when the board is transferred between board adjusters is corrected. CONSTITUTION:Board adjusters 5a and 5b which hold mounting boards 6a and 6b, a drawing nozzle 4 which draws a thick film on a mounting board 6b, and a measuring means 2 which measures a distance between the nozzle 4 and a board are provided, the drawing nozzle 4 and the measuring means 2 are fixed to a bracket 10, a device is provided to move the nozzle 4 and the measuring means 2 together relative to the boards 6a and 6b, and a board inclination computing section 9 which computes corrections basing on the value measured by a measuring sensor 8 which measures the heights of the boards 6a and 6b and feeds back the computed corrections to the head 11 of the drawing nozzle 4 is provided, whereby a distance between the drawing nozzle 4 and the mounting board 6b can be kept constant, and in result a drawing can stably be executed.
Patent JP-S52110325-A (JP)
Title: Multi-cylinder internal-combustion engine
Inventor: ISHIDA YASUHIKO
IPC: F02M13/02
Filed: 1976-03-09
Abstract: PURPOSE: To improve the rate of fuel consumption by dividing a multiplicity of cylinders into at least two grups, with a carburettor throttle valve arranged for each of the groups, and controlling the openings of the throttle valves at individual rates when the accelerator pedal is stepped on. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01199277-A (JP)
Title: Position error detecting method for conductor pattern
Inventor: TSUJI KUNIHIKO
IPC: H05K13/04
Filed: 1988-02-03
Abstract: PURPOSE:To detect position error with high efficiency when the parts are packed into a printed board by applying the light to a print pattern and detecting the positions of patterns from their reflected images. CONSTITUTION:A reflected image is obtained from the light projected on a printed board and both edges E1 and E2 of a land part 6 are detected out of the reflected image according to the change of brightness. Then the coordinates of the middle point C1 between both edges E1 and E2 are calculated and compared with the true value. Thus the position error value of a conductor pattern is detected against the X axis direction. Then it is decided whether said position error detecting procedure is repeated in the prescribed frequency or not. If not, the operation is reset to an original step and the position error of the conductor pattern is obtained in the same way against the Y axis direction.
Patent JP-S62183841-A (JP)
Title: Wet flue gas desulfurizing apparatus
Inventor: NAKAMOTO TAKANORI
IPC: F16L3/00
Filed: 1986-02-06
Abstract: PURPOSE:To make it possible to obtain high quality gypsum by sufficiently performing the oxidation of sulfite, by arranging a guide plate, which guides an absorbent slurry falling to the air-bubble free central part of a recirculation tank to the air bubble dispersing part at the peripheral part of the tank above the liquid surface of the recirculation tank. CONSTITUTION:An air dispersing stirrer 7 is arranged in a recirculation tank 3 and air bubbles are dispersed in the absorbent slurry except the central part of the recirculation tank 3 to oxidize sulfite. Sulfite formed by absorbing SO2 in exhaust gas entirely passes through the air bubble dispersing part and is sufficiently oxidized to be converted to stable sulfate. When sulfite is converted to sulfate by this way, the partial pressure of SO2 in the absorbent slurry is lowered and SO2 absorbing capacity can be restored. A part of the absorbent slurry is drawn out from the recirculation tank 3 to be conc. by a thickener and finally dehydrated by a centrifugal separator 12 to recover gypsum with adhered water of 10% or less.
Patent JP-H11180726-A (JP)
Title: Substrate for plasma display panel and low melting point glass composition
Inventor: ONODA HITOSHI
IPC: H01J11/34
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain an insulating glass layer having high transparency as a coating material of an electrode formed on a glass substrate by using a noncrystalline glass having a low melting point such as a lead borate glass having a specified softening point and an average coeffit. of thermal expansion. SOLUTION: As for the coating material of an electrode on a glass substrate, a noncrystalline glass having <=510 deg.C softening point, 70×10<7> to 85×10<7> / deg.C average coefft. of thermal expansion in 50 to 350 deg.C temp. range is used. As for the glass having the above characteristics, a lead borate glass substantially comprising 52 to 68 wt.% of PbO+Bi2 O3 , 14 to 28 wt.% of B2 O3 , 0 to 5 wt.% of SiO2 , 6 to 23 wt.% of ZnO, 0 to 8 wt.% of Al2 O3 , 0 to 5 wt.% of CeO2 , and 0 to 5 wt.% of SnO2 caculated as oxides is used. Except for the above components, MgO CaO, La2 O3 , ZrO2 or the like can be added to control chemical durability or stability, and Li2 O or the like in an amt. not to impair the electric characteristics of the glass can be added, by <=10% in total of the glass compsn.
Patent JP-S58184506-A (JP)
Title: Device for preparing map
Inventor: DONARUDO GEEN MOONII
IPC: G01N21/88
Filed: 1983-02-18
Abstract: Apparatus for generating a map of detectable characteristics of a disc. A scanning signal display device has a detector coupled to the intensity input thereof. The detector detects the characteristics at a location on the disc which is scanned in a spiral pattern and provides a signal representative of the detected characteristics to the display device. A signal is generated and provided to the drive inputs of the display device to cause the trace of the device to follow a spiral pattern corresponding to the scan pattern of the predetermined location.
Patent JP-S63195088-A (JP)
Inventor: DANIERU TORE
IPC: B63B1/10
Filed: 1987-02-06
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-S55118611-A (JP)
Title: Tank for oil-filled electric apparatus
Inventor: HOURAI HIROSHI
IPC: H01F27/02
Filed: 1979-03-06
Abstract: PURPOSE:To enable to utilize ordinary cold rolled strip and to decrease the cost of the tank by providing a tapered surface facing outside at the fixed section of the upper and the lower frames of the radiator rib, which is formed by bending the side board, the upper and the lower edges of which are staked so that an oil path can be formed. CONSTITUTION:Side board 7 is bent toward outside direction with prescribed intervals and radiation rib 6, having tapered surface 6a at the fixed section of upper and lower frames facing outside of the tank, is formed. The upper and the lower edges are staked, and oil path C is provided. The tank is formed by fixing upper frame 4 and bottomed lower frame 5, having a tapered surface corresponding to the tapered surface of the radiation rib, to side board 7. Hereby, the partial distortion due to the staking process of the upper and the lower edges is alleviated, and the stretched section is adjusted so that it has a uniform surface. As the amount of stretch is lessoned at the tapered surface, the usage of the side board made of ordinary cold rolled strip of low extensibility becomes possible, enabling to decrease the cost of the tank.
Patent JP-H01200458-A (JP)
Title: Constitution recognizing system
Inventor: MASUI MASANORI
IPC: G06F13/14
Filed: 1988-02-05
Abstract: PURPOSE:To easily recognize the packed function board by providing a signal line which transfers the specific signal output terminals of each slot to the specific signal input terminals of the next stage at and after the head slot where a CPU is packed. CONSTITUTION:A CPU 2 outputs a constitution recognizing command using a specific signal onto a system bus 1. A back-up panel BP transfers the specific signals to each slot in the order of slot numbers to urge an answer of said recognizing command. Thus, a memory 3 packed in a SLOT #1 sends the infor mation on the packing slot No. and the type of its own board, and the revision, the memory size, etc., to the CPU 2 via the bus 1. The CPU 2 confirms that the memory 3 is packed in a SLOT #2 from the answer information. Then the CPU 2 transmits the constitution recognizing commands hereafter and recognizes in the same way an I/O controller 4A packed into a SLOT #3 by the function of the BP.
Patent JP-S53110324-A (JP)
Title: Information signal recording and reproducing system
Inventor: OZAWA KEIJI
IPC: H04N9/82
Filed: 1977-03-08
Abstract: PURPOSE: To prevent the beat occurrence of demodulated video signals by having the first and the second reference signals which are switched alternately and the third reference signal which is inserted into the switching position interleave with horizontal synchronizing signals in the lower level than the recording area of main information signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09218155-A (JP)
Title: Two-dimensional fluorescence lifetime measuring method and device
Inventor: ISHIDA MASAYUKI
IPC: G01N21/64
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To measure a two-dimensional fluorescence lifetime within a short time and accurately under the application of a simple configuration. SOLUTION: Fluorescence B generated as a result of the irradiation of a pulse excitation beam A emitted from a pulse light source 10 to a measurement object 30 is branched into fluorescence B1 and B2 through a beam splitter 50. A delay optical system 60 generates the prescribed difference of optical path length between the fluorescence B1 and B2 and, then, the optical images thereof are photographed with a photographing part 70 at the preset time specified via a photographing timing signal outputted from a photographing timing generation part 80. In this case, the photographed optical image of each of the fluorescence B1 and B2 corresponds to a fluorescence image generated on the measurement object 30 at times different from each other.  Thus, an arithmetic operation part 90 computes a two-dimensional fluorescence lifetime on the basis of the intensity ratio of the photographed optical images of the fluorescence B1 and B2.
Patent JP-H01200792-A (JP)
Title: Information processor
Inventor: YOSHIDA MITSURU
IPC: H04N7/08
Filed: 1988-02-04
Abstract: PURPOSE:To operate-process and utilize information from a transmission means with a simple constitution by transmitting information to be transmitted by a transmission means, detecting an electromagnetic wave by a reception means, decoding by a decoding means and operate-processing the information by a processing means. CONSTITUTION:A transmitter 10 of an information processor 8 encodes information stored in a memory 5 with an encoder 6 and transmits from a transmitter 7 as the electromagnetic wave. The receiver 4 of reception equipment 9 receives the electromagnetic wave, decodes with a decoder 3 and operate-processes to the information decoded in accordance with a program stored in a memory 12 at a processor 1. Thus, the operate-processed desired information can be obtained and the information can be utilized.
Patent JP-2000218524-A (JP)
Title: Device and method for surface polishing
Inventor: NISHIHARA HIROMI
IPC: B24B37/10
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a surface polisher without the enlargement of the device and the increase of a running cost which can polish a work across the entire surface with a high accuracy flatly. SOLUTION: A wafer 1 is held on a turn table 2. A polish tool 3 is arranged on the upperside of the turn table 2. The diameter of the polish tool 3 is small in comparison with that of the wafer 1. The polish tool 3 is installed on the main spindle 5 of a polish head 4 and rotated and driven. The polish head 4 is installed on the tip of a swing bracket 6 and swung to-and-fro by making a column 11 to a turning axis. The entire surface of the wafer 1 is polished by rotating the polish tool 3 and pressing to the wafer 1 and further swinging to-and-fro the polish tool 3 under the state rotating the wafer 1. Meantime, the swing angle of the polish head 4 is detected and by controlling the swing angular velocity of the polish head 4 in response to the detected value, the polish speed at the periphery edge of the wafer 1 is matched with the polish speed at the center.
Patent JP-S58143339-A (JP)
Title: Photoresist composition
Inventor: ISORI KUNIHIRO
IPC: G03C1/00
Filed: 1982-02-22
Abstract: PURPOSE:To enhance adhesion with a base and sensitivity, by adding a specified water-soluble silane compd. to a specified photosensitive compsn. CONSTITUTION:A water-soluble polyaminosilane compd. having formulaI, (R' is methyl or ethyl, and (n) is 2-10), such as a compd. of formula II or III, is added to a photosensitive compsn. composed of a water-soluble bisazide compd., such as 4,4'-diazidostilbene-2,2'-disulfonic acid, a water-soluble diazo compd., such as benzidinetetrazonium chloride, and a water-soluble polymer, such as PVA. As a result, a photoresist compsn. enhanced in adhesion with a base and high in sensitivity is obtained.
Patent JP-H02204339-A (JP)
Title: Heating furnace for producing high-purity quartz base material
Inventor: SAITO MASAHIDE
IPC: C03B37/014
Filed: 1989-02-02
Abstract: PURPOSE:To prevent the contamination of a porous quartz glass base material by impurities and to prevent the loss of transparency of the base material by providing an inert gas ejection device in the upper part of the part of a furnace core tube where the tube projects upward from a furnace body and preventing the intrusion of the peripheral atm. air into the furnace core tube at the time of attaching and detaching the base material to and from a heating furnace. CONSTITUTION:The furnace core tube 3 is provided in such a manner as to penetrate the hollow furnace body 1 having a heater 2; in addition, the inert gas ejection device 8 consisting of an inert gas introducing port 84, an inert gas ejection port 83, etc., is provided in the upper part of the part of the furnace core tube 3 where the furnace core tube projects upward from the furnace body 1. The inert gas (e.g. gaseous N2) is ejected from the inert gas ejection device 8 to prevent the intrusion of the peripheral atm. air into the furnace core tube 3 at the time of attaching and detaching the high-purity porous quartz glass base material 7 to and from the heating furnace 1 in order to subjecting the base material to a heating treatment. The transparency of the high purity porous quartz glass base material to be produced is improved in this way and further, the oxidation consumption of the furnace core tube 3 made of carbon is prevented and the life thereof is prolonged.
Patent JP-H10207213-A (JP)
Title: Image forming device
Inventor: SUGIYAMA TOSHIHIRO
IPC: G03G15/08
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device equipped with a toner replenishing device capable of preventing the occurrence of the shortage of toner even when a developing unit is made small in size by deciding in early stages that the toner nearly comes to an end. SOLUTION: This device is provided with the toner replenishing device equipped with a toner bottle motor for replenishing the toner from a toner bottle 101 to the developing unit 4, a toner concentration sensor 46 for repeatedly detecting the toner concentration in the developing unit 4 at a prescribed timing, and a control part 200 for controlling the toner bottle motor based on the detection result of the sensor 46. In this case, it is decided whether or not the toner nearly comes to the end based on the ratio of the number of times of detecting insufficient toner concentration to the number of prescribed times of detection by the toner concentration sensor 46.