baber/WOPTO huggingface dataset:
Patent JP-S5631271-A (JP)
Title: Drum scanner unit
Inventor: KOBAYASHI KIYOTAKA
IPC: G06T1/00
Filed: 1979-08-24
Abstract: PURPOSE:To prevent partial breaking of the light flux dependent upon a photometric aperture, by making the size of the photometric aperture of a drum scanner unit larger than that of the illumination aperture. CONSTITUTION:The light of light source 1 is caused to pass through a lens and is given to sensor part 7 through illumination aperture 2 to stop down the light flux, the first mirror 3 to reflect the light flux, sample 4, the second mirror 5 to reflect the light flux which passed through this sample, and photometric aperture 6 to receive the light flux stopped down by the illumination aperture. Illumination aperture and photometric aperture 6 are interlocked with each other and are operated by aperture setting dial 8. The size of photometric aperture 6 is set to a value larger than that of illumination aperture.
Patent JP-S5233604-A (JP)
Title: Restoration process of deteriorated trichloroethylene
Inventor: NAGATA SHIYUUJI
IPC: C07C17/389
Filed: 1975-09-05
Abstract: PURPOSE: The deteriorated trichloroethylene recovered by the solvent recovery apparatus, is easily restored by removing hydrogen chloride, etc. with water, and by adding additives. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H047343-A (JP)
Title: Blow molding product
Inventor: TAJIMA HIROMU
IPC: C08L23/10
Filed: 1990-04-25
Abstract: PURPOSE:To obtain a blow molding product having good heat resistance and being resistant to drawdown by using a polymer alloy prepared by compatibilizing a PP of a specified mol.wt. with a polyamide of a specified mol.wt. in the presence of a specified small amount of an acid-modified PP as a compatibilizer. CONSTITUTION:A blow molding product is obtained by using a polymer alloy prepared by compatibilizing 100 pts.wt. total of 20-50 pts.wt. polypropylene of a weight-average mol.wt. of 400000-700000 with 50-80 pts.wt. polyamide of a weight-average mol.wt. of 35000-60000 in the presence of an acid-modified polypropylene in an amount to give a total acid content of 0.01-0.2 pt.wt. The acid-modified polypropylene functions as a compatibilizer for microdispersing the polypropylene in the polyamide. According to the above process, a large blow molding product having good heat resistance and being resistant to drawdown can be obtained.
Patent JP-H047982-A (JP)
Title: Vtr integrated camera
Inventor: NISHIYAMA KAZUHIKO
IPC: H04N5/225
Filed: 1990-04-25
Abstract: PURPOSE:To improve operability in the case of photographing by providing a camera and a VTR in the same enclosure and freely movably fitting a cover which covers an operation switch on the upper face of the enclosure and a tape cassette insertion port and is equipped with a liquid crystal panel on the inside. CONSTITUTION:The camera and the VTR are housed in a main body 1 having a height shorter than a transverse width. A protective cover 2 is equipped with a liquid crystal panel 3 on the inside, can be held at an arbitrary angle in the almost center of the upper face of the main body 1 and is freely turnably provided with a shaft 4, which is intersected orthogonally with the optical axis of a lens 5, as a center. In the state of closing the cover 2, a switch 14 for reproducing and a VTR tape cassette insertion port 12 are covered.
Patent JP-S5230928-A (JP)
Title: Corrugated solar water heater
Inventor: TERAOKA SHIYOUICHI
IPC: F24S10/50
Filed: 1975-09-04
Abstract: PURPOSE: A corrugated solar water heater adapted to make efficient use of solar radiation heat. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09292897-A (JP)
Title: Voice synthesizing device
Inventor: IIDA MASAYUKI
IPC: G10L13/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To improve the quality of synthesized voice so as to obtain a natural synthetic voice by synthesizing voice on the basis of the rhythm information extracted from the input voice. SOLUTION: A rhythm information extracting unit 25 extracts the rhythm information in a voice, which is input from a microphone 30, and houses this rhythm information in a rhythm information housing unit 26. A rhythm processing unit 28 switches a changeover unit 27 to the rhythm information housing unit 26 side on the basis of a command from a rhythm change commanding unit 29, and sends a second rhythm information, which is sent from the rhythm information housing unit 26, to a voice synthesizing unit 24 of a following stage. The voice synthesizing unit 24 smoothly connects the synthesis unit data, which are sent from a synthesis unit data selecting unit 22, to each other, and adjusts the pitch on the basis of a pitch pattern as a second rhythm information, which is sent from the rhythm processing unit 28, and outputs the synthetic voice.  At this stage, position information of the point of center of gravity of vowel, which is given to both the synthesis unit data and the second rhythm information, is used so as to hold the consistency in the time direction for processing.
Patent JP-H05304485-A (JP)
Title: Receiver
Inventor: OSADA HIDEFUMI
IPC: H04B1/10
Filed: 1992-04-27
Abstract: PURPOSE:To effectively suppress interference waves with the minimum power consumption by successively selecting the minimum number of cascade connections within a range where detected interference amount does not exceed a prescribed value and inhibiting the supply of electric power to unused unit filters. CONSTITUTION:In the constitution of a band-pass filter, changeover switches 220-22n are provided between and both the ends of respective unit filters 211-21n. A switching control circuit 23 decides the number of the cascade connections of the unit filters 211-21n by a control signal from an interference amount detector and outputs a switching control signal (a) for switching the corresponding switch to the unit filter side. Further, a voltage control signal (b) is outputted to supply the operating electric power only to the unit filters to be cascade connected. Thus, the unit filters 211 and 212 are cascade connected when selectively obtained by the unit filters of two steps from the interference amount detected at the interference detector is sufficient. Consequently, the power consumption at the unit filters 213-21n can be saved and the power consumption of the entire band-pass filter can be suppressed at the irreducible minimum.
Patent JP-H10304482-A (JP)
Title: Isdn backup time division multiplexer
Inventor: AOYANAGI TOSHIHIKO
IPC: H04L69/40
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce line utility charge by minimizing the time of use of a backup ISDN channel on the occurrence of a fault in a leased line. SOLUTION: This multiplexer has a control section 22, a leased line band information section 23 that stores a frequency band during communication, a leased line I/F section 24, an ISDN I/F section 25, a fault detection section 26, a leased line 27 and an ISDN line 28 and stores a connection state denoting the operating state of communication for each of frequency bands A, B (64/128 kbps). On the occurrence of the leased line 27, a backup processing is conducted to send communication data for the band during communication, while being bypassed to a frequency band to which a transmission rate of the ISDN line 28 relates based on the storage. Moreover, in the case that the communication by using the ISDN line 28 is finished during backup processing, the connection of the ISDN line 28 is interrupted regardless of the restoration state of the leased line 27.
Patent JP-S5810997-A (JP)
Title: Speaker diaphragm body
Inventor: KUWAHATA TOSHIKATSU
IPC: H04R31/00
Filed: 1981-07-13
Abstract: PURPOSE:To increase the internal loss and to eliminate resonance sound which might often be caused for a metallic material, by using a light metallic member such as aluminum formed with anodic oxide film without sealing treatment on the surface as a speaker diaphragm plate consistutent material. CONSTITUTION:An aluminum or aluminum alloy plate, about 1mm. thick is formed into the shape of the spekaer diaphragm plate. The diaphragm plate formed into a specified shape of, e.g., aluminum alloy is dipped in an etching liquid such as hydrofluoric acid and sulfuric acid for the etching of the aluminum-made speaker diaphragm plate member to obtain a specified thickness and weight and coarse surface. After the end of etching, the diaphragm plate is conneted to the anode under the conditions of 10-20% of sulfuric acid in electolyte, 1-2A/dm<2> in current density, 10-20V of voltage, 20-30 deg.C of temperature for 10-30min of treating time, for the anodic oxidation treatment to form the anodic oxidation film, 5-30mum thick for the completion of the diaphragm plate.
Patent JP-S5535364-A (JP)
Title: Liquid crystal display device
Inventor: MOTOKI NIROU
IPC: G09F9/30
Filed: 1978-09-04
Abstract: PURPOSE: To realize beautiful and clear display, by constructing the electrode of one substrate with an electrode film consisting of more than two layers through insulating film of SiO 2  or the like.  
     CONSTITUTION: The segments of each digit are filmed on an upper glass 9 as a first upper electrode pattern, and an electrode lead part 12 of this first upper electrode pattern is covered with a metal mask of quartz or the like, and an insulating film 14 of SiO 2  or the like is filmed to a display part 13 by means of CVD or the like. Then, the remaining part of the upper electrode pattern, i.e., a second upper electrode pattern 15 is filmed thereon. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S592264-A (JP)
Title: Random access device of magnetic recording and reproducing device
Inventor: TAKEDA KATSUNOBU
IPC: G11B21/10
Filed: 1982-06-25
Abstract: PURPOSE:To ensure a quick random access action and a racking action to obtain a sufficient amount of reproduced signals, b providing a potentiometer to know the rough position of a head and a detecting circuit for presence of track recording signals. CONSTITUTION:A potentiometer 12 is moved with a shift of a head 10. An output corresponding the shift degree of the head 10 is obtained and compared with the value set previously to a setting device 2 through a counter 4. Thus a driver 5 is driven and stopped. As a result, the head 10 is shifted quickly up to a desired track to reproduce the corresponding signal. In this case, the output of a reproducing circuit 17 is sliced by a slicing circuit 18 after wave detection to obtain a slice output 16 when the head 10 is shifted up to its rough position and in case a magnetic sheet 11 is extended due to a temperature change, etc. The output 16 is fed to the counter 4, and a motor 6a is driven until the output 16 is set at a high level. Then the head 10 is shifted. In such a way, a recording signal can be reproduced with a sufficiently high level.
Patent JP-S5941697-A (JP)
Title: Blower
Inventor: MORIMOTO MASAO
IPC: F04D25/10
Filed: 1983-06-15
Abstract: PURPOSE:To increase the strength of a wind-direction changing plate by balancing the weight by adjusting the thickness of a reinforcing rib by which changing wind-direction is not influenced largely. CONSTITUTION:The width L1 of a changing vane 29 is made constant when measured in the same direction of the width of wind-direction changing plate 5. Therefore, the weight on the side where the changing vanes 29b... each of which having a large inclination are provided with increases. Therefore, the weight balance of the wind-direction changing plate is adjusted by forming the thickness t3 of the reinforcing rib 30 of the changing vane 29 thinner on the larger inclination side of the changing vane 29 with respect to the small inclination side. Thus, the strength of the wind-direction changing plate can be improved.
Patent JP-H01278711-A (JP)
Title: Chip type capacitor
Inventor: HAGIWARA IKUO
IPC: H01G2/06
Filed: 1988-04-30
Abstract: PURPOSE:To make it possible to use the title capacitor for various kinds of printed substrates and to contrive reduction in occupation area especially when a high density mounting is conducted by a method wherein a wall part, with which a part of one aperture end face of the sheathing frame will be covered, is formed at the same time, a protruding part having the height almost same as the height of said wall part is formed on the aperture end face where the wall part is provided. CONSTITUTION:A lead wire 3 led out from a capacitor 1 is bent along the part ranging from the aperture end face of a sheathing frame 2 to the bottom face, and a wall part 5 covering a part of the aperture end face is formed on one aperture end face of the sheathing frame 2. Said wall part 5 comes in contact with the end face of the capacitor 1, and the capacitor 1 is engaged to the housing space of the sheathing frame 2. Then, on the aperture end face of the sheathing frame 2, a protruding part 7, which is formed in the height almost same as the above-mentioned wall part, is formed. As a result, the wall part 5 of the sheathing frame 2 and the protruding part 7 are arranged almost on the same plane surface. Then, a printed substrate is erected upright with the aperture end face as the bottom face. As a result, a chip type capacitor can be obtained without changing the structure of the ordinary capacitor, and the capacitor can be used easily for various types of printed substrates.
Patent JP-S5232657-A (JP)
Title: Digital-analog converter
Inventor: MORIYA TAKAO
IPC: H03M1/10
Filed: 1975-09-09
Abstract: PURPOSE: In order to compensate analog shift amount which occurs when the upper bit number of general-use D/A converter switches from "0" to "1", stop or negative voltage is given to analog output. In this way, a low-cost and highefficiency converter corresponding to linear is obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09274548-A (JP)
Title: Print job control system
Inventor: KAZAMA KAZUYORI
IPC: G06F3/12
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To reduce the waiting time of an entire system (computer system to apply a print job control system) until the end of print processing. SOLUTION: An occupation time calculation part 3 calculates the printer occupation time of print data of a print job received by a print job reception part 2. A print job managing table 41 manages a data file name, status, reception time, transmission start time and print occupation time corresponding to each print job. When the print data of a certain print job are received during the data transmission of the other print job, based on the calculation of current transmission continuation waiting time and current transmission interruption waiting time and the comparison of both the times, a print job control means 4 having the print job managing table 41 controls the order of print jobs so that the waiting time of the entire system can be most shortened.
Patent JP-S60255630-A (JP)
Title: Recovery of iron sulfate
Inventor: IWAI TETSUO
IPC: C01G49/14
Filed: 1984-05-30
Abstract: PURPOSE:To recover high-purity ferric sulfate in high efficiency from the waste sulfuric acid discharged from the pickling process of an iron material, by separating the waste sulfuric acid into solid and luquid, and drying and crystallizing the obtained wet ferric sulfate. CONSTITUTION:The surface of an iron material (e.g. steel plate) is washed and cleaned by passing the iron material through the defatting tank 2, the bleacher 5 and the first rinsing tank. The cleaned material is immersed in a sulfuric acid solution 8 (concentration; about 30%, temperature; about 50 deg.C) in the sulfuric acid tank 7 to effect the picking, and transferred successively to the second and third rinsing tanks 10, 11 in suspended state. In the tranafer of the iron material from the sulfuric acid tank 7 to the second rinsing tank 10, the pickling waste sulfuric acid dripping from the iron material is collected with the plate 13 inclined downward to the sulfuric acid tank 7. In the course of flowing through the plate 13, the waste sulfuric acid is separated into wet ferric sulfate 12 and the solution of sulfuric acid 8. The sulfuric acid solution 8 is recyled to the sulfuric acid tank 7, and the wet ferric sulfate 12' left on the inclined plate 13 is dried to obtain ferric sulfate 12.
Patent JP-S589789-A (JP)
Title: Method and device for welding piping
Inventor: SAKATA MAKOTO
IPC: B23K37/04
Filed: 1981-07-10
Abstract: PURPOSE:To increase efficiency of welding work and to improve reliability of piping material by pressing plural space blocks to inside of the pipe in circumferential direction of grooves of two pipes to be welded, and fixing the two pipes in a body simultaneously with fitting of the grooves, and then performing welding. CONSTITUTION:A splitted member 6a and another splitted member 6b of a spacer block pressing ring are attached through a clamping device 7 at outer circumference near the end of a pipe 1. Arms 8 are projected at plural positions in circumferential direction of splitted members 6a, 6b and clamping devices 9 are attached to them. Plural spacer blocks 10 are arranged in circumferential direction of the groove which is a welded joint part, and pressed to inside of the pipe through clamping devices 9. Groove fitting of the welded joint part is made by pressing the blocks 10 through clamping devices 9 attached to arms 8, and at the same time, two pipes are fixed in a body. Under this condition welding is performed along the groove. By this way, temporary plate and temporary welding of spacer blocks are made unnecessary.
Patent JP-S5632525-A (JP)
Title: Production of chemically modified concanavalin a monomer
Inventor: ISHII SHINICHI
IPC: C08H1/00
Filed: 1979-08-28
Abstract: PURPOSE: In a sodium acetate buffer solution, a specific halogen compound is added to concanavalin A and the photoreaction with simple operations gives the title monomer in high yield.  
     CONSTITUTION: Concanavalin A, α-methyl-D-mannoside, a halogen compound of the formula X-CH 2 -R (X is halogen; R is carboxylic acid, amide or lower alkyl ester), preferably chloroacetamide are dissolved in a sodium acetate buffer solution containing divalent transition metal ion and the photoreaction is effected by irradiation of ultraviolet rays under an inert gas atmosphere, preferably at a temperature lower than 10°C. The reaction mixture is subjected to gel filtration to remove the unreacted chloroacetamide and α-methyl-D-mannoside and simultaneously the  solvent is exchanged with a tris hydrochloride buffer solution. The solution is treated with column chromatography to effect purification. Resultingly, the concanavalin A monomer containing CH 2 CONH 2  is obtained in about 40% yield. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5811420-A (JP)
Title: Plating equipment
Inventor: OKUDAIRA HIROAKI
IPC: B65G49/07
Filed: 1981-07-14
Abstract: PURPOSE:To reduce the cost of production of a protruded electrode as the solder or gold electrode of a semiconductor element and heighten the dimensional accuracy of the protruded electrode, by improving the efficiency of the production and reducing the labor for it. CONSTITUTION:A piston rod is moved forth at a delivery mechanism 301 so that a truck 201 receives a holder 13. The piston rod is then moved bck. When the truck 201 is moved to the position of each of the previous treatment vessel 101, cold water rinsing vessel 102, plating vessel 103 and hot water rinsing vessel 104 of a plating system 100 provided along rails 202, the holder 13 is moved forth toward the vessel and secured on it by a securing means provided for the vessel. The piston rod is then moved back. After treatment is finished at each vessel, the truck 201 is moved to the position of the vessel to receive the holder 13. The truck 201 is finally moved to the position of a reception mechanism 302 to transfer the plated holder 13 to the mechanism and then starts the next conveyance action.
Patent JP-S63277165-A (JP)
Title: Fluid supporting pad used in liquid
Inventor: SHIMOKAWA YASUO
IPC: C21D9/56
Filed: 1987-05-06
Abstract: PURPOSE:To improve the workability of a product after plating as well as to improve the surface quality of the product by using a noncylindrical fluid supporting pad with a convexedly curved surface of less than a semicircle, for only the surface to be opposed to a strip metal in plate of a cylindrical fluid pad. CONSTITUTION:As compared with a cylindrical pad, it is good enough to be only a part equivalent to length as long as h1 of less than 1/2 in a diameter 2r so that the length of a strip metal 1 being dipped in a plating bath 12 is reducible. In consequence, the dipping time is reducible as well. Since an arc surface 11 is provided with a liquid exhaust nozzle 10, the strip metal 1 is conveyed in noncontact with the arc surface 11 of a pad 2 in a state of sticking metal plating on the surface, and it is drawn out of the plating bath 12 in a short time. And, if this pad 2 is used, longitudinal length can be shortened so that a liquid quality in a liquid tank can be reduced as much as a portion equivalent to the part reduced in length, therefore energy required for heating and hot insulation is reducible as well.
Patent JP-H06300617-A (JP)
Title: Sound velocity measuring equipment
Inventor: MURAKAMI KUNIO
IPC: G01N29/00
Filed: 1993-04-12
Abstract: PURPOSE:To provide a small-sized, lightweight portable sound velocity measuring equipment allowing highly accurate measurement. CONSTITUTION:The sound velocity measuring equipment comprises a vessel 11 for retaining a liquid to be measured, metal rods 13a-13d having low coefficient of thermal expansion being held between the opposing side faces 11a, 11b of the vessel thus determining the interval between, a transmitter 21 and a receiver 22 disposed oppositely on the outside of the opposing side faces of the vessel 11, an electronic circuit (built in an operating/display panel 20) generating a signal relevant to the propagation delay time of sound wave between the transmitter and the receiver, and a section (built in the panel 20) for converting the output signal from the electronic circuit into a sound wave propagating through the liquid.
Patent JP-S62264342-A (JP)
Title: Measuring equipment for computer load
Inventor: SHISHIDO RYUSUKE
IPC: G06F11/34
Filed: 1986-05-13
Abstract: PURPOSE:To measure the load of a computer system with use of an external timer mechanism by supplying a microinstruction to a microinstruction part to control the start/stop of measurement of time for said timer mechanism. CONSTITUTION:A start micropart 3 is started by the interruption waiting instruction contained in an execution control program and the start signal is supplied to a timer mechanism 7 and a counter 8. The counter 8 counts up by 1 for each input of the start signal. When an interruption occurs, a CPU 1 is set under an interruption processing state and a stop micropart 4 is actuated. Thus the operation of the mechanism 7 is stopped and the time is measured up to the stop time point from the start time point of the mechanism 7. This measured time value is integrated by an integration mechanism 9. A read micropart 5 delivers the read signal and calculates the load of the CPU 1 from the contents of the mechanism 9 and the count value of the counter 8 of that time point.