baber/WOPTO huggingface dataset:
Patent JP-H0930053-A (JP)
Title: Recording method for detection of color misregistation and color misregistration detecting device
Inventor: SEKIZAWA HIDEKAZU
IPC: B41J2/44
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a recording method for detection of color misregistration, capable of detecting existence of color misregistration with visual observation and simply and highly precisely detecting amounts of color misregistration. SOLUTION: This recording method serves to detect relative positional misregistration among images of respective colors in a color image recording apparatus which records images of a plurality of colors. The method comprises overlapping and recording such that a pattern 103 obtained by overlapping a first pattern 101 composed of an achromatic color and a second pattern 102 composed of a chromatic color is made a pattern of an achromatic color, when there is no relative positional misregistration between the both patterns 101, 102 and is made a pattern of a chromatic color when there is some relative positional misregistration between the both patterns.
Patent JP-S6423372-A (JP)
Title: Picture signal processor
Inventor: KUWABARA AKIRA
IPC: H04N1/21
Filed: 1987-07-20
Abstract: PURPOSE:To improve run length data/dot data converting efficiency by providing a run length data/dot data converting means at the preceding stage of a memory device. CONSTITUTION:The run length data outputted from a raster image processor RIP 3 set at a preceding stage for each scan are converted into the dot data via a single run length data/dot data converting part RDC 31. These dot data are successively stored in plural high-speed memories 34 and then read out in parallel. Then plural pieces of dot data are transferred at one time to a memory 36 of the next stage. The dot data are read out the memory 36 in parallel with each other and applied to a light modulation element circuit as the control signals. Thus the number of pairs of RDCs so far desired double as much as the number of light beams can be cut down to only one pair by setting an RDC at the preceding stage of a memory device. Then the run length data/dot data converting efficiency is improved.
Patent JP-H0738149-A (JP)
Title: Semiconductor light emitting element and manufacture thereof
Inventor: YAMAMOTO OSAMU
IPC: H01L33/10
Filed: 1993-07-20
Abstract: PURPOSE:To enable a chip to be prevented from deteriorating in brightness and enhanced in reliability by a method wherein a light emitting layer is restrained from being exposed out of the periphery of the chip, and the edge of the light, emitting layer is set free from defects when a substrate is divided into the chips. CONSTITUTION:Mask layers (insulating film) 2 are formed on a semiconductor substrate 1 so as to partition its surface into regions A. Through a selective vapor growth method, a light emitting layer composed of layers 3, 4, and 5 whose surface is flat and end face is prescribed by the edge of an opening is formed on the region A thicker than the mask layer 2. In succession, the surface and the end face of the light emitting layer are covered with a protective layer 6 specified in thickness. It is preferable that the protective layer 6 is formed of semiconductor material which is harder to be oxidized than at least a part of the light emitting layer. An electrode is provided to the front side of the protective layer 6 and the rear side of the substrate 1 respectively. The substrate 1 is cut or cleft along a line where the mask layer 2 is provided into chips.
Patent JP-H0935479-A (JP)
Title: Current amplifier and data bus circuit
Inventor: TANOI SATOSHI
IPC: G11C11/409
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To realize a high speed data bus without increasing the area significantly while decreasing the area and the input impedance. SOLUTION: The current amplifier comprises first and second field effect transistors N11, N12 connected between a pair of input terminals I, Ib and a first potential supply terminal Vcc, and third and fourth field effect transistors N13, N14 for feeding output power to a pair of output terminals O, Ob. The third field effect transistor has a gate connected with the first input terminal and the source of first field effect transistor, and a drain connected with the gate of first field effect transistor. The fourth field effect transistor has has a gate connected with the second input terminal and the source of second field effect transistor, and a drain connected with the gate of second field effect transistor.
Patent JP-S62257183-A (JP)
Title: Charger cleaner device
Inventor: UMEDA ARATA
IPC: G03G15/02
Filed: 1986-07-30
Abstract: PURPOSE:To securely and automatically clean the dirt of a casing by driving and controlling plural motors in order according to signals from an image fixation temperature detecting means and a copy quantity count storage means and operating cleaning members successively. CONSTITUTION:There are plural input signals, i.e. signals of a changeover SW1 (which operates a cleaner at the time of power-on operation or operates the cleaner according to the quantity of copies) and a changeover SW2 (which operates the cleaner 26 at the time of the power-on operation and also operates the cleaner as well according to the quantity of copies), the signal of a reset SW (which resets an abnormality detection flag), and a signal of a thermistor which detects transfer image fixation temperature. Further, there is the input signal of a manual SW which operates a charger cleaner manually. Charger cleaners provided to an electrostatic charger, a before-transfer charger, a transfer charger, a separation charger, and a before-cleaning charger respectively are driven and controlled in order according to the signals to clean a charger wire and the internal surface of the casing.
Patent JP-S6071461-A (JP)
Title: Automatic roll-form transfer paper loader for picture forming device
Inventor: TSUKAHARA SUMIO
IPC: B65H35/04
Filed: 1983-09-29
Abstract: PURPOSE:To make the promotion of labor-saving come to fruition, by cutting down a taper tip part of roll-form transfer paper, while securing a loader capable of performing a series of operations for loading the transfer paper in a way of making uniform of the paper in width. CONSTITUTION:Roll paper 4 is rolled back from a roll paper holder, and when its taper tip part 15 is inserted into space between a pair of feed rolls 10, a paper feeding motor 11 is driven by operating of a roller tip detection sensor 14, and these feed rolls 10 are rotated whereby the roll paper tip part 5 is fed to a cutter 12. At this time, in proportion as the tip part 5 enters inside the cutter, each width at both side edges of the roll paper 4 nearby roll paper width detection sensors 151 and 15r becomes widened by degrees, and when the width is accorded with the overall width of the roll paper 4, the motor 11 is stopped by output of these sensors 15l and 15r after the elapse of the specified time. Simultaneously with this, a solenoid 13 is excited and the tip part 5 is cur down by the cutter 12, and afterward, the roll paper 4 is automatically loaded in a transfer paper feeding device.
Patent JP-H10124295-A (JP)
Title: Method and device for representing access volume, and recording medium
Inventor: FUKUDA MITSUAKI
IPC: G06T19/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To easily recognize access volume to information service for a shop, etc., without finely moving the eyes by a user and to easily select access to the information service by recognizing when information service is popular. SOLUTION: The method represents the access volume to plural shops DS1 to 4 arranged in a three-dimensional information space TS1 virtually realized on a screen HG1 of a display. In this case, loudspeakers SPa to c are arranged around the display, sound to be localized to the position where the shops DS1 to 4 are arranged by the loudspeakers SPa to c is generated and the access volume to the shops DS1 to 4 is indicated by volume or tone, etc., of the sound localized to the shops DS1 to 4.
Patent JP-H1015391-A (JP)
Title: Manufacture of outer-layer-carried type platinum-carrying zeolite catalyst
Inventor: TSURUMI KAZUNORI
IPC: B01J37/30
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a process of producing a platinum-carrying zeolite catalyst that can give an outer-layer-carried type catalyst with platinum carried only near on the outer surface that cannot be obtained by the conventional platinum carrying method. SOLUTION: In a process of producing a platinum-carrying zeolite catalyst by causing platinum complex cations to be carried on a molded zeolite by ion exchange, the platinum complex cations that are used are obtained in such a manner that ammonium chloroplatinate(IV) is reacted with excess ammonia water by heating them, and then the excess ammonia is removed by evaporation to obtain amine complex ions of tetravalent platinum.
Patent JP-H0345723-A (JP)
Title: Creel for spinning frame
Inventor: NAKAMURA HIROSHI
IPC: D01H1/18
Filed: 1989-07-12
Abstract: PURPOSE:To reduce labor of operators by providing a guide rail in the direction crossing the axial direction of a machine frame and leading a roving mounted on a bobbin hanger through the guide rail. CONSTITUTION:A guide rail 10 is provided in the direction crossing the axial direction of a machine frame. A full roving 9 is mounted on a bobbin hanger 3 at a position (B) where the mounting on the front side of a spinning frame is readily carried out in the lower stage and the roving is then led through the guide rail to an unwinding position (A) in the depth of the machine frame. Thereby, the full roving can be mounted at a place near the body of an operator and load for moving the heavy roving can be reduced.
Patent JP-H099429-A (JP)
Title: Pole switch fixture
Inventor: ADACHI YASUHIRO
IPC: H02G7/00
Filed: 1995-06-21
Abstract: PURPOSE: To stabilize the fastening of a nut by making the angle obtuse between the base and the bend of each hanging bolt set in the through holes made at the left end and the right end of both supporting plates in the right and left direction erected at the front and rear of a pole switch. CONSTITUTION: A total of four through holes are made at the left end and right end of supporting plates 9 and 10 erected at an on-pole switch 1. The bend 14 of the hanging bolt 12 is set in the through hole, and it is provided with a slip stop means 15. The bottom of an arm 17 abut both supporting plates 9 and 10, and the tops of the hanging bolts 12 are set in the through holes at both ends of the press plate 18, and the press plate 19 abuts on the topside of the arm 17, and a nut 19 is screwed on the thread part 16 of the top of the hanging bolt 12. The angle made between the base 13 and the bend 14 of the hanging bolt 12 is made obtuse where 90 deg. is added to the angle made by the axis of the bend 14 and a horizontal, and the base 13 is positioned in vertical direction. Hereby, the fastening of the nut can be stabilized.
Patent JP-S57103317-A (JP)
Title: Method for patterning
Inventor: NAKAMURA MORITAKA
IPC: H01L21/027
Filed: 1980-12-18
Abstract: PURPOSE:To facilitate forming fine patterns by making exposure to light after depositing a layer of novolak or the like which has less permeability to gases but higher permeability to electron beams when negative type resist coatings are exposed to light under vacuum. CONSTITUTION:Negative type resist coating 3 is applied on an SiO2 layer 2 deposited on a semiconductor substrate 1 in order to make the coating 3 a desired pattern by exposing it to light. For this, the procedure described below is to be followed. A layer 4 of novolak, polyvinylidene chloride or polychlorotrifluoroethylene is formed to expose the coating 3 to light through this layer which has less permeability to gases but higher permeability to exposure light beams instead of exposing the coating 3 direct to light. By such a procedure, variation of layer thickness and deviation from design dimensions of the patterns can be minimized as the coating 3 is isolated from oxygen in the air so that operating rate of the exposure light system for fine patterning can be increased.
Patent JP-S6334965-A (JP)
Title: Resin-sealed semiconductor device
Inventor: UNO TAKAYUKI
IPC: H01L23/29
Filed: 1986-07-29
Abstract: PURPOSE:To reduce the fluctuation and breakdown of a device, the exfoliation between devices, the breaking of a wire, etc. and to improve the reliability by a method wherein two kinds of coating films are formed on a semiconductor device. CONSTITUTION:A semiconductor device 3 is attached onto an island 2 surrounded by a lead 1. The area on the semiconductor device 3, excluding a bonding pad part 4, is covered with a first coating film 6 having a characteristic of viscoelasticity. Then, after the bonding pad 4 and the lead 1 are connected electrically by means of a bonding wire 5, the whole surface of the first coating film 6 and the bonding pad part 4 are covered with a second coating film 7 having a characteristic of rigidity. In addition, the semiconductor device 3 covered with the two coating films 6 and 7, the bonding wire 5 and a part of the lead 1 are covered with a mold resin material 8 and are sealed. Through this constitution, the influence on the semiconductor device 3 by the thermal stresses due to thermal expansion and hardening contraction of the mold resin material 8 can be relaxed by the first coating film 5 having a characteristic of viscoelesticity.
Patent JP-H09110899-A (JP)
Title: Production of human parathyroid hormone by microorganism
Inventor: ARESUTOROOMU PEETERU
IPC: C12N15/09
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain new recombinant human parathyroid hormone(hPTH) having a Ca metabolism control action and useful as a medicine, etc., by expressing Saccharomyces mating factor α1DNA bound to the gene of hPTH in a yeast.  
     SOLUTION: A plasmid contains a DNA sequence coding for Saccharomyces mating factor alpha 1 operably bound to a gene coding for human parathyroid hormone(hPTH), and can stably transform a yeast cell comprising Saccharomyces cerevisiae to perfectly express and secrete the perfect hPTH. The plasmid is inserted into a yeast cell, and the transformed Saccharomyces cerevisiae ATCC 20821, etc., is cultured to express the hPTH gene. Thus, the new recombinant hPTH useful for the therapy of milk fever acute hypocalcemic cataract, etc., as the regulator of calcium metabolism is stably obtained. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6157198-A (JP)
Title: Parametric speaker
Inventor: TANAKA TSUNEO
IPC: H04R27/00
Filed: 1984-08-28
Abstract: PURPOSE:To obtain a parametric speaker safely and sharply in an orientation by attenuating a first wave effectively and using an acoustic filter giving scarce influence to a sound pressure level or the orientation of a second wave. CONSTITUTION:A sound source 21 is constituted by an ultrasonic wave transducer in the shape of array. An acoustic filter 22 is made of soft polyurethance foam having 120mm in thickness. The distance between the sound source 21 and the filter 22 is set 5o 1.5m and a microphone 23 is set at a position 1m separated from the filter 22. According to this construction, a first wave is lowered to a level safe for a human body and by using the filter 21 giving scarcely influence to the sound pressure level or the orientation of the second wave, the influence to the human body due to the ultrasonic wave can be eliminated without breaking a sharp orientation inherent to the parametric speaker and the parametric speaker can be practised.
Patent JP-H0525851-A (JP)
Title: Construction of public box
Inventor: INOURA RIYOUZOU
IPC: E03F3/02
Filed: 1991-07-19
Abstract: PURPOSE:To improve the efficiency of operation as well as cut down the cost of construction by simplifying the setting construction by a method in which an inlet port is formed in an optional depth position of a rising pipe corresponcting to the position of a drain pipe to connect drain pipese thus drain pipes are easily and surely connected to a public box after the public box is buried. CONSTITUTION:A public box 31 is made up of a rising tube 35 having openings on the upper and lower parts and a bent tube 33 connecting to the lower opening of the tube 35. The upper opening of the tube 35 is closed by a cover 43 and the upstream side if fitting tubes 24 and 26 connected to the sewage main pipe 21 is connected to an outlet 32 as the lower opening of the bent tube 33. Under the condition, the public box 31 is buried. In constructing a drain pipe 51, the surrounding ground of the tube 35 is excavated, an inlet 53 is formed in the tube 35 to the position of the pipe 51, and the pipe 51 is connected to the inlet 53 through a coupler 55.
Patent JP-S5969551-A (JP)
Title: Transmission for vehicle
Inventor: IMAIZUMI MASAHIRO
IPC: F16H63/18
Filed: 1982-10-15
Abstract: PURPOSE:To facilitate backward travelling by providing further the backward transmission system in a subtransmission of a transmission for a vehicle having a main transmission and the subtransmission operated by a lever to carry out at least 2 stage speed change of high and low speed. CONSTITUTION:A transmission B preferable for a motor tricycle travelling on irregular ground is constituted from a main transmission 3 operated by a pedal to provide forward plural stage speed change and a subtransmission 4 provided parallel to said transmission 3 and operated by a lever to provide two stages of relatively high and low speed change. In this case, the subtransmission 4 having an axial gap between input and output shafts 6, 7 is provided with the right side high speed transmission system GH, the left side low speed transmission system GL and further a backward transmission system GR between both transmission systems GH, GL. And shift forks 16, 21 are displaced through a shift drum 15 by operating one control lever 14 so that the respective transmission systems GH, GL and GR can be selectively established through sliders 13, 20.
Patent JP-H0343993-A (JP)
Title: Static electricity removal device
Inventor: OKAYA YUZO
IPC: H05F3/06
Filed: 1989-07-12
Abstract: PURPOSE:To dispense with rearrangement of the basic constitution of the whole device even when the shape, size and desired treatment capacity of a static electricity removal object are changed and operate always with the highest operation efficiency by controlling blowoff of charged air from a plurality of charged air blowoff units mounted on the encircling wirings by only operating a control means. CONSTITUTION:A plurality of charged air blowoff units 1 are mounted on the encircling wirings 15A, 15B arranged so as to encircle the charged surface of a static electricity removal object A. The actuation number and a blowoff amount of the charged air can be adjusted so as to most conform to the shape, size and desired static electricity treatment capacity of various static electricity removal objects A by only operating the control means 14, 18. Thereby, even when the kind of the static electricity removal object A is variously changed, the actuation efficiency can be always maintained at a high level while requiring no change of the whole constitution of the static electricity removal system.
Patent JP-H0935398-A (JP)
Title: Disk player network
Inventor: KUROSAWA TAKESHI
IPC: G11B19/02
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To effectively realize the utilization of memories by providing a first memory capable of storing titles in a disk player and providing a second memory capable of storing titles in a disk changer. SOLUTION: At first, when power is supplied to this CD player network, the main control part 3 of a CD player 1 makes access to an incorporated first memory 5 and calculates the number of titles capable of being stored in the first memory 5 to store the calculated number. In tandem with this the main control part 3 transmits an instruction to an auxiliary control part 6 via a connection busses 9 and the auxiliary control part 6 received this instruction makes access to an incorporated second memory 8 and calculates the number of titles capable of being stored in the second memory 8 to feed back the calculated number of titles to the main control part 3 via the connection busses 9.
Patent JP-S57102834-A (JP)
Title: Preparation of benzoin compound
Inventor: TAKEDA YOSHIYUKI
IPC: B01J23/04
Filed: 1980-12-19
Abstract: PURPOSE: To prepare the titled compound useful as a polymerization initiator for the preparation of photosensitive resin or an intermediate of pharmaceuticals, in high yield, by condensing a benzaldehyde compound in an aqueous solvent in the presence of an alkali cyanide catalyst adding a specific amount of cationic surface active agent to the reaction system.  
     CONSTITUTION: In the preparation of a benzoin compound by the condensation of a benzaldehyde compound in an aqueous solvent in the presence of an alkali cyanide catalyst at 80W100°C, the reaction is carried out by adding a cationic surface active agent (e.g. dodecyltrimethylammonium chloride) to the reaction system in an amount of 0.01W10mol%, pref. 0.1W2mol%, based on the benzaldehyde compound. For obtaining the benzoin compound crystal having higher purity, the crystal obtained by the above reaction is washed with at least one compound selected from a 1W8C aliphatic alcohol, a 3W6C aliphatic ketone, and a 2W8C fatty acid ester. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1026419-A (JP)
Title: Liquid fuel combustion heating device
Inventor: UNO HIROSHI
IPC: F24H3/04
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To relax the occurrence of a fact that a user feels uncomfortable due to the generation of a smell during ignition and fire extinguishment by a method wherein an electric heater to heat a burner by a radiant heat is arranged in a combustion cylinder and indoor air proved to be hot air is blown out through a hot water supply opening. SOLUTION: A liquid fuel combustion heating device comprises a blower 4 to suck indoor air and blow it out to the interior of a room; a combustion cylinder 3 provided at the inner side with a burner 2 to burn liquid fuel; an electric heater 10 to heat the burner 2 by a radiant heat; and a hot air supply opening 7 through which indoor air proved to be hot air is blown in a room from the device. By energizing an electric heater 10, the burner 2 is heated by a radiant heat to a high temperature, whereby chemical reaction during ignition is promoted and the generation of a smell component is reduced. Thus, it is relaxed that a user feels uncomfortable.
Patent JP-S5971323-A (JP)
Title: Preparation of resol phenolic resin
Inventor: IWASAKI KAZUO
IPC: C08G8/00
Filed: 1982-10-14
Abstract: PURPOSE:In reacting a phenolic compound with an aldehyde, to obtain a resol phenolic resin having stable quality by a simple process with easy reaction control, by using the liquid phenolic compound. CONSTITUTION:1mol aqueous solution (70-90wt%, preferably 85-90wt% aqueous solution of phenolic compound) of a phenolic compound liquid at normal temperature is reacted with 1.1-3mol, preferably 1.3-1.8mol aqueous solution (5-90wt%, preferably 35-40wt% formalin solution) of an aldehyde compound in the presence of preferably 0.01-0.5mol alkaline catalyst at 60-100 deg.C under reflux, neutralized with a weak acid, and dehydrated under reduced pressure, to give the desired resin.