baber/WOPTO huggingface dataset:
Patent JP-S59154140-A (JP)
Title: Adjusting method of catalyst
Inventor: TAKEUCHI SEIJI
IPC: B01J23/40
Filed: 1983-02-23
Abstract: PURPOSE:To improve the activity of an electrode catalyst for a fuel cell having a long life by supplying continuously a starting material slurry containing an inhibitor for a hydrothermal reaction to a high-temp. and high-pressure reactor, controlling the flow rate, and adjusting the particle diameters of catalytic, active components to be deposited on a carrier. CONSTITUTION:A starting material slurry containing an electroconductive porous carrier (e.g. carbon), catalytic, active components (e.g. platinic acid chloride), alkali hydroxide (e.g. NaOH) and a reductant (e.g. alcohol) is supplied continuously to a high-temp. and high-pressure reactor. The supplying flow rate is controlled and the particle diameters of catalytic, active components to be deposited on the carrier are adjusted to 10-1,000Angstrom region. As a reaction condition of the above-described reactor, it is preferable to maintain >=100 deg.C temp. and less than critical temp. of water, >=2atm pressure and more than critical pressure of water in the reactor. Thus, the control of the diameters of active metallic particles is carried out, and the activity of an electrode catalyst for a fuel cell is improved and the lift is extended.
Patent JP-H01204036-A (JP)
Title: Overhead projector
Inventor: TSUCHIDA MICHIRO
IPC: G03B21/132
Filed: 1988-02-10
Abstract: PURPOSE:To evade overlap so as to form a projected image easy to viewed and to effectively perform a lecture and a discourse, etc., by disposing a transmission type condensing lens and a 2nd projecting lens in sequence from a light source side on an optical axis between the light source and a reflection type condensing lens. CONSTITUTION:When document is placed on a stage on the reflection type condensing lens 2 as 1st projected document, the document is projected on a screen 5 by a 1st projecting lens 3 and a reflecting mirror 4 as a 1st projected image. Meanwhile, when 2nd projected document is placed on the stage 8 in a state where the above-mentioned document is projected, it is projected to the lens 2 functioning as a screen and the projected image is projected to the screen 5 as a 2nd projected image. At such a time, the 1st and the 2nd projected images are expanded so that they are in the same size on the screen 5. When a sub-projector is not used, the title projector can be used as a projector having the same function as conventional one.
Patent JP-S57143363-A (JP)
Title: Yellow isoindolinone pigment
Inventor: ANDOU HIROTO
IPC: C09B67/48
Filed: 1981-02-28
Abstract: NEW MATERIAL:A pigment of bis-(4,5,6,7-tetrachloroisoindolin-1-one-3-ylidene)- phenylenediamine shown by the formula showing a X-ray diffraction pattern having a strong diffraction at an angle of diffraction (2θ=Cu-Kα) of 25.3 degree, middle diffraction intensity at the angles of diffractions of 9.6 and 12.4 degrees, and relatively weak diffraction intensity at 27.3, 28.1, 32.2, 34.2, 39.3, 43.8, and 47.6 degrees.  
     USE: A yellow pigment having slightly blue shade, extremely bright color, and improved weather resistance and heat resistance.  
     PROCESS: N,N'-p-Phenylene-bis-(1-oxo-3-imino-4,5,6,7-tetrachloroisoindolin) is reacted with a metal alcoholate in an alcohol or in an aromatic organic solvent to give a yellow crystal, which is isolated in water, dispersed into water, and heated in the presence of the aromatic solvent. The prepared yellow crystal is washed with water and dried. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06244820-A (JP)
Title: Signal processing circuit
Inventor: TAKEISHI MINAKO
IPC: H04B1/7087
Filed: 1993-02-17
Abstract: PURPOSE:To provide a signal processing circuit performing the elimination of the frequency deviation and a frequency correction at the time of a synchronizing capture for orthogonal spread modulation waves for which different spread code groups are used, in a spread spectrum communication system. CONSTITUTION:After the separation of base bands Ich and Qch by a reception side detection, the correlation detection with each of a spread code group for Ich and a spread code group for Qch is performed every signal, a synchronizing capture decision is performed through a synchronizing capture decision circuit 130 by using the sum of squares of the output and frequency deviation amount is determined through an AFC circuit 100 by using the output value from each correlation device 81 to 84. Therefore, by this system, the influence of the frequency deviation can be eliminated at the time of a synchronizing capture and the reduction of synchronizing capture time becomes possible. As the frequency deviation amount is determined through the AFC circuit, it can be applied to the both of the case of a delay detection and a synchronizing detection.
Patent JP-S61188174-A (JP)
Title: Image-forming device
Inventor: ONO KENICHI
IPC: B41J17/24
Filed: 1985-02-15
Abstract: PURPOSE:To prevent winding cores from being moved in the axial direction thereof, by providing holding means for holding ends opposite to driven ends of the winding cores when a transfer material cassette is fitted. CONSTITUTION:An upper-lower pair of leaf springs 47, 47 constituting the holding means are provided on an inner peripheral surface of a door body 46. When the door body 46 is closed, the leaf springs 47, 47 make contact with ends opposite to the driven ends of a pair of winding cores 31, 32 in a ribbon cassette 14 to elastically hold the cores 31, 32. When the ribbon cassette 14 is fitted, the door body 46 is closed, whereby the springs 47, 47 are brought into contact with the ends opposite to the driven ends of the cores 31, 32 in the cassette 14 to hold the cores under pressure. By the pressure holding, the cores 31, 32 are prevented from being moved in the axial direction thereof, and are positioned at predetermined positions.
Patent JP-H05223281-A (JP)
Title: Floor type atmosphere humidifying cleaner
Inventor: ITO YOSHIFUMI
IPC: F24F3/044
Filed: 1992-02-14
Abstract: PURPOSE:To improve performance of an indoor unit by mixing dust-removed humidified air and cleaned air in a room and supplying the mixture to a room cooling request indoor unit in winter. CONSTITUTION:When a floor type atmosphere humidifying cleaner is operated, a blower 16 is also operated simultaneously with an atmosphere processor 11. The air in a room is dust-removed and cleaned by a high performance filter 15 or an electric dust collector through an indoor air suction port 14, and discharged from a second indoor air diffuser 17. Here, the discharged air is mixed with the dust-removed and humidified atmosphere to be discharged from an outdoor air diffuser 7, and supplied to an indoor unit through a common air supply duct 12. Accordingly, clean air near an ambient temperature can be supplied to a room cooling request indoor unit in winter. Thus, performance of the indoor unit in winter can be improved.
Patent JP-H11234393-A (JP)
Title: Communication device
Inventor: KONOTANI TETSUYOSHI
IPC: H04M1/64
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To automatically switch from a normal incoming mode to an automatic answering and recording mode against a telephone call such as a nuisance phone call and door-to-door sales. SOLUTION: This device is provided with a transmission line number storing part 15 which stores a line number for automatic transmission, an information detection circuit 10 which detects the line number of the opposite party for an incoming call, a transmission history storing part 16 which stores the transmission line number and an incoming history storing part 12 which stores the line number of the opposite party for the incoming call. When there is an incoming all from the communication device of the opposite party in a normal incoming mode, a controlling part 9 collates the line number of the opposite party which is detected by the circuit 10 with the line number stored in the parts 15, 16 and 12 (or optional two sets) and, if they are not coincident switches to an automatic answering and recording mode.
Patent JP-S58145050-A (JP)
Title: Linear electron beam generator
Inventor: KOBAYASHI HIDEKI
IPC: H01J37/067
Filed: 1982-02-24
Abstract: PURPOSE:To obtain a linear electron beam generator in which distribution of current density can be easily adjusted, by providing a mechanism which can adjust a relative position relation between an electron emitting part of a cathode and a beam control electrode even if the electron emitting part and the electrode are placed under a vacuum atmosphere. CONSTITUTION:A beam control electrode 3 having a rectangular grid hole 21 suitable for an electron emitting part 2 of a cathode 1 used with a tape-shaped filament is supported by movable supporters 22, 23. Such cathode 1 having the part 2 and the electrode 3 having the grid 21 are used, and a suitable acceleration electrode is arranged to these part 2 and electrode 3 to produce an electron beam then the linear electron beam can be projected by an electron lens onto an objective material of metal, semiconductor, dielectric, etc. Here the uniformity of current density distribution of the linear electron beam is checked, and, if the sufficient uniformity is not obtained, a relative relation of position between the cathode 1 and the electrode 3 is changed without breaking a vaccuum and beam current density can be easily adjusted to equal uniformity.
Patent JP-S60174089-A (JP)
Title: Digital control system of induction motor
Inventor: FUJIOKA YOSHIMOTO
IPC: H02P23/07
Filed: 1984-02-17
Abstract: PURPOSE:To fully activate without decreasing the processing capacity of a microprocessor by dividing the control loop of a motor into short and long cycle processings. CONSTITUTION:A processing I (long cycle processing) calculates to obtain a current command (torque command) from a speed command and a speed feedback, and a processing II (short cycle processing) calculates to obtain a PWM command from a current command and a current feedback. A CPU normally executes the processing I , and interrupts the processing I by an interrupt signal fed from a carrier generator 110, and performs the processing II. When finishing the processing II, it again returns to the processing I . When it finishes the processing I before it finished 6 cycles of the processing II, it confirms the end, then does not particularly execute the processing, but again starts the processing  I after it finishes 6 cycles of the processing II.
Patent JP-H01204185-A (JP)
Title: Method for recognizing object in picture processing
Inventor: MUGITANI TAKAKO
IPC: G06T7/00
Filed: 1988-02-08
Abstract: PURPOSE:To easily and correctly recognize an object even in the natural color picture of complicated constitution by judging that a color to exist in a triangular area to link the inherent color, the black color and the light source color of the object to be identified is the color of the object and recognizing the area having the color as the object. CONSTITUTION:A triangle to link the inherent color of the object to be identified in the inputted natural color picture, a black color and a light source color used for the natural color picture is obtained, next, an arbitrary picture element is removed out of the natural color picture, it is decided whether or not the color is inputted to the color space given by the triangle and the decision is executed concerning all picture elements. When the color enters the color space, the decided picture element is stored and the aggregate of the picture elements is recognized as the object. Thus, the complicated outer shape object can be easily and correctly recognized from the complicated picture.
Patent JP-H03233634-A (JP)
Title: Job reprocessing system
Inventor: OOTANI NARUYUKI
IPC: G06F9/46
Filed: 1990-02-09
Abstract: PURPOSE:To execute the reprocessing of job by minimum work by providing a storing means to store the latest processing name and a control means to activate a processing means based on the stored latest processing mane and restarting the execution from an interrupted processing part. CONSTITUTION:When a job program P1 of a program part 121 is completely executed, an execution register part 131 registers a program name 'PROG1' of the job program P1 to the job state control file of a storing means 20. Next, when a job program P2 is executed and completed, a job program P3 is executed. At such a time, when the execution of the job program P3 is interrupted, a program name 'PROG2' is registered to the storing means 20. In the case of the reprocessing, the program name 'PROG2' is obtained from the storing means 20 according to the reprocessing control program of a control part 32 and the execution is started from the job program P3 while skipping the reading of processings for executing and registering the job programs P1 and P2. Thus, the time required for the reprocessing is shortened.
Patent JP-H01204453-A (JP)
Title: Structure of pin grid array using resin substrate
Inventor: SHIMADA YOSHIHIRO
IPC: H01L23/36
Filed: 1988-02-09
Abstract: PURPOSE:To improve a heat dissipating characteristic, by connecting the die bonding pattern and the rear surface pattern of a resin substrate with heat conducting members. CONSTITUTION:To perform die bonding for an IC chip 1, a die bonding pattern 2a is formed on the upper surface of a resin substrate 2, and a rear surface pattern 2b is formed on the rear surface of the resin substrate in correspondence with the die bonding pattern 2a. The die bonding pattern 2a and the rear surface pattern 2b are connected with heat conducting members 20a. Therefore, heat from an IC chip can be discharged through the rear surface pattern. Thus, the heat dissipating characteristic can be improved without impairing the sealing performance of the resin substrate 2.
Patent JP-S59155857-A (JP)
Title: Photoconductive cadmium sulfide particle for electrophotography
Inventor: KASAI MASANAO
IPC: G03G5/08
Filed: 1983-02-24
Abstract: PURPOSE:To obtain a stable characteristic of a photosensitive body without considerable decrease in sensitivity by providing a specific relation with respect to a particle shape, grain sizes and distribution thereof, and copper content. CONSTITUTION:Photoconductive CdS particles are made into the particle shape having <=3 ratio between the max. diameter and min. diameter in one particle. The max. grain size in the grain size distribution is 1.5-2.5mum and the number thereof is made <=50% over the entire part. The particles have the distribution in which the number of particles of <=1mum is <=15%, 1.0-1.5mum is 10-40%, 2.5-3mum is 10-50%, 3-5.5mum is 5-30%, 3.5-4.0 and 4.0-4.5mum are respectively <=20%, and <=4.5mum is <=15% when the number of particles of 1.5-2.5mu is designated as 100%. The copper content is regulated to 0.2-4X10<-4>mol at each 1mol of CdS. Since such CdS particles have an approximately isotropic shape, the particles require less binder and is free from a considerable decrease in sensitivity. The particles have a regular grain size distribution which is narrow in width and therefore the characteristic of a photosensitive body is stabilized.
Patent JP-S57143438-A (JP)
Title: Welding method for 10ni steel with electron beam
Inventor: TANAKA AKIO
IPC: B23K15/00
Filed: 1981-02-28
Abstract: PURPOSE:To almost recover the strength of the weld zone of a 10Ni steel to that of the base metal by welding the steel with electron beams, hardening it in 2 steps, and carrying out tempering under conditions which provide a specified temper parameter value or below. CONSTITUTION:A 10Ni steel which is a refining type high tensile steel contg. 10% Ni and 8% Co as basic added elements is welded with electron beams and hardened in 2 steps. By continuously carrying out tempering under conditions which provide <=16.8 temper parameter P, the strength of the weld zone, that is, the 0.2% yield strength is recovered to about 120kgf/mm.<2> corresponding to that of the base metal.
Patent JP-H07238575-A (JP)
Title: Hydraulic device for running
Inventor: TAKANO TOSHIO
IPC: F15B11/00
Filed: 1994-02-28
Abstract: PURPOSE:To eliminate a need for a piping arranged between a lateral direction control valve and a switching valve. CONSTITUTION:In a left direction switching valve 5 to feed pressure oil to a left running hydraulic motor 3, a pump port, an actuator port, and a return port are formed in a valve block 50. A spool 61 to intercommunicate and disconnect the ports is inserted in a fitting-in state in the valve block 50. In a right direction switching valve 6 to feed pressure oil to a right running hydraulic motor 4, a pump port, an actuator port, and a return port are formed in a valve block 70. A spool 81 to intercommunicate and disconnect the ports is inserted in a fitting-in state in the valve block 70. A main port 86 and a drain port are formed in a valve block 85, a spool 92 to intercommunicate and disconnect the ports is inserted in a fitting-in state in the valve block 85 to form a switch valve 23, the left and right switch valves 5 and 6 and the valve block 50 and 70 are respectively coupled to the valve block 85 of the switch valve 23 and the return port and the drain port are intercommunicated.
Patent JP-H04267225-A (JP)
Title: Manufacture of thin film transistor array device
Inventor: TANAKA SAKAE
IPC: G02F1/1343
Filed: 1991-02-22
Abstract: PURPOSE:To provide an efficient method of manufacturing a thin film transistor array device which has a low possibility of occurrence of a defect, by improving the pattern of source wiring in a method of manufacturing a thin film transistor array which can be formed of two photo-masks by exposing a photo-resist through a gate wiring as a mask from the rear surface side of a transparent substrate so as to form a photoresist pattern which is aligned with the gate wiring. CONSTITUTION:Simultaneous with the formation of source wiring 7 and pixel electrodes 8, the source wiring 7 is formed thereto with branch parts 7a. Accordingly, even though a breakage occurs at the crossing between the branch part 7a and a gate wiring 2, no defects occur.
Patent JP-H10225419-A (JP)
Title: Tableware washing machine
Inventor: TOKUNAGA TAKAAKI
IPC: A47L15/42
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To enlarge a washing possible area and also to surely eject washing water to a target area by disposing a cylindrical part in the ejecting hole base part of a nozzle body inner part and forming the approach section of washing water. SOLUTION: Washing water stored in a washing tank is heated by a heating means so as to become warm water and supuplied to a pump. Then, pressurized washing water is discharged from a washing water discharge port and ejected from an ejecting hole which is formed in a nozzle body so as to wash tableware. In the ejecting hole of conventional technique, a washing water ejecting area is deviated from the center of the nozzle body to an outer side direction. In the ejecting hole of this invention, the cylindrical part is disposed in the ejecting hole base part of the nozzle body inner part and the approach section of washing water is formed. Therefore, ejection is executed to the cut part of the ejecting hole concerning the ejection area of washing water, washing water is prevented from being ejected with a deviation and an effect in washing performance improvement is showed.
Patent JP-S5529890-A (JP)
Title: Exposure device for copying machine
Inventor: SUMI SHIGEO
IPC: G03B27/16
Filed: 1979-03-14
Abstract: PURPOSE: To make possible applying of exposure evenly for the specified time to a sheet form photoreceptor superposed on the original by turning the tubular shield body provided with a slit form gate opening in one direction.  
     CONSTITUTION: The light source device is constituted by a tubular light source 8 such as high pressure mercury vapor lamp and a reflecting plate 13 which reflects the rays emitted from said light source 8 toward a top cover 4 which is openable from the housing 3 placed with the sheet-form photoreceptor 6. A tubular shield body 12 which is so turnably disposed as to enclose this light source device is provided with a slit form gate opening 22 along the axial direction to become its turning center so that the sheet-form photoreceptor 6 is exposed when it opposes to the slit-form gate opening 22 by turning the shield body 12 in the fixed direction. Hence, the occurrence of uneven exposure is obviated and the device may be constituted compactly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61200793-A (JP)
Inventor: IIBU SHIII FUAROOJIYA
IPC: H04N9/64
Filed: 1986-02-12
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-H11229366-A (JP)
Title: Preventing method for collapse of natural ground
Inventor: ARIOKA MASAKI
IPC: E02D17/20
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent the collapse of natural ground by coupling the area forecasted to collapse with a stable area. SOLUTION: In a step 101, the area forecasted to collapse is determined through subsoil exploration, and in a step 102 a vertical shaft is bored in a stable area. In a step 103, a plurality of injection holes are bored from the vertical shaft toward the area forecasted to collapse, and in a step 104, once the ends of the injection holes have reached a surface assumed to collapse, a chemical is injected into the ends of the injection holes from the surface of the ground via a vertical hole and the injection holes. The operations in the steps 102 through 104 are regarded as one cycle, and this cycle is repeated until the injection of the chemical into the area forecasted to collapse is sufficient.  In a step 105, a drain hole is bored in the stable area from the lowermost vertical shaft, and in a step 106 a boring machine, a chemical tank, and other machines and facilities are removed to finish measures.
Patent JP-S63196762-A (JP)
Inventor: KANAI HIROYUKI
IPC: A41D31/02
Filed: 1987-02-10
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-S60174376-A (JP)
Inventor: SASAGAWA KAZUMASA
IPC: B62K5/02
Filed: 1984-02-17
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-H07213984-A (JP)
Title: Container for work of coating compound, etc., and edge frame of the same
Inventor: NAGASHIMA HIROHISA
IPC: B44D3/12
Filed: 1994-01-31
Abstract: PURPOSE:To obviate the need for washing a used container with a solvent and to facilitate the treatment so that it is not disposed of as industrial waste by inserting a synthetic resin bag for coating compound, etc., into a container main body made of a paper-made member. CONSTITUTION:A projection 5 of a synthetic resin handle 2 is inserted into the handle installation part 3 of a corrugated board container main body 1. A bellows 6 is brought down while being curved inside the container main body 1, and the projection 5, which is protruded inside the container main body 1, is engaged in the hole 7 of the bellows 6. In this way, a handle 2 is installed to cross over the container main body 1. A synthetic resin bag 8 is set inside the container main body 1, a handling plate 9 is installed, and coating compound is placed for use. When coating work is finished or done otherwise, the bag 8 can be disposed of simply by incineration, etc., without being washed with a solvent and without being disposed of as industrial waste. Since the container main body 1 is a paper-made member made of a corrugated board, etc., it can be supplied for recycling as regenerated paper, or can be disposed of by incineration etc., with the bag 8.
Patent JP-S61188695-A (JP)
Inventor: TOJO SHUJI
IPC: G08B17/00
Filed: 1985-02-15
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。