baber/WOPTO huggingface dataset:
Patent JP-S5576553-A (JP)
Title: Color braun tube
Inventor: KOITABASHI MASAYASU
IPC: H01J31/20
Filed: 1978-12-05
Abstract: PURPOSE: To prevent the color shear of pictures through thermal expansion by providing a film of a material with high electron beam reflectivity on the electron beam incident surface of a color selecting electrode to reduce the temperature increase of the color selecting electrode during operation.  
     CONSTITUTION: A fluorescent screen 5 comprising three kinds of phosphor stripes is provided on the inside surface of the transparent front glass plate 4 of a color Braun tube, a color selecting electrode is formed with a shadow mask 3 provided with many holes 3a on the screen, and an electron beam reflecting film of a material with high electron beam reflectivity is provided on the electron beam incident surface of the shadow mask 3. Thus the most of energy of the incident electron beam is removed in the form of kinetic energy of the reflected electron beam to reduce the temperature increase of the color selecting electrode, and the color shear of the picture due to thermal expansion can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6211449-A (JP)
Inventor: HOSOKI BUNJI
IPC: A61F11/14
Filed: 1985-07-08
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-H0314387-A (JP)
Title: Television system switching device
Inventor: KIKUCHI KAZUYUKI
IPC: H04N9/00
Filed: 1989-06-12
Abstract: PURPOSE:To prevent the generation of noise due to the switching of a system changing switch at the time of weak electric field by providing the television(TV) system switching device with a means for reversing the switching polarity of the system changing switch between 1st and 2nd color TV systems. CONSTITUTION:The switching polarity of the system changing switch 3 is changed in accordance with an applied control signal and the device is provided with an RS-FF output changing switch 10 and a control means 100 for controlling the switching of the switch 10 and controlling the switching polarity of the switch 3. When the control switch 10 is set up so that the switch 3 is switched to the 2nd color TV system side at the time of a monochromatic signal or a weak electric field, the switch 3 is not switched in the weak electric field even during the reception of a video signal in any color TV system. Thus, the generation of noise in the weak electric field state can be prevented independently of the color TV system of a received video signal.
Patent JP-H01319444-A (JP)
Title: Production of 3,5-dichlorocumene
Inventor: MORITA SHOJI
IPC: C07C67/00
Filed: 1988-06-17
Abstract: PURPOSE:To obtain the subject compound in high yield by carrying out the alkylation and isomerization of m-dichlorobenzene with easily and inexpensively available propylene under a condition satisfying a specific restricted relationship between the feeding amount of the raw material, pressure of hydrogen chloride, reaction temperature, etc. CONSTITUTION:3,5-Dichlorocumene is produced by alkylating m-dichlorobenzene with 0.2-1.0 times mol of propylene in the presence of aluminum chloride catalyst under hydrogen chloride pressure under a condition to satisfy the relationships of the formula I [C is weight ratio of aluminum chloride/propylene; T is reaction temperature ( deg.C); P is pressure of hydrogen chloride (kg/cm<2>)], formula II, formula III and formula IV at the same time. The alkylation reaction proceeds in high efficiency by this process to give 2,4-dichlorocumene in high yield. Furthermore, the isomerization reaction is smoothly performed and the process is industrially advantageous. The product is useful as an intermediate for agricultural chemicals.
Patent JP-H07142574-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OKURA YOSHIYUKI
IPC: H01L21/768
Filed: 1994-07-01
Abstract: PURPOSE:To provide a semiconductor device and its manufacture in which a difference in level of the whole region of a substrate as well as the narrow wiring region of is eliminated for adequately flattening. CONSTITUTION:Granular insulators 15 are arranged in the recessed part of a semiconductor substrate 11 having a recessed part and a convex part in the upper surface, so that a difference in level is eliminated in the whole region of a substrate as well as in the narrow wiring region to improve global flatness. Granular insulators 15 are laid over the whole regions in the upper surface of the semiconductor substrate 11, and the granular insulators 15 are arranged in the recessed part of the upper surface of the semiconductor substrate, and the granular insulators 15 arranged in the convex part of the upper surface of the semiconductor substrate 11 are removed. The granular insulators 15 are arranged in the recessed part of the semiconductor substrate 11, and the granular insulators are removed from the convex part, thereby improving the global flatness.
Patent JP-S6142002-A (JP)
Inventor: HERUMAN BERUGAA
IPC: G05B11/26
Filed: 1985-07-08
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-H091457-A (JP)
Title: Wheel dresser
Inventor: SATO SHUZO
IPC: B24B53/00
Filed: 1995-06-19
Abstract: PURPOSE: To provide a wheel dresser capable of giving a high truing capacity with large sized grains and a satisfactory dressing effect with small sized grains at the same time. CONSTITUTION: A ring-like grind stone part 3 provided in the end face portion of a rotary wheel 2 is composed of a first ring grind stone 3a and a second ring grind stone 3b provided inside the first ring grind stone 3a. Also, the sizes of abrasive grains of the respective ring grind stones 3a, 3b are made different from each other.
Patent JP-H11343588-A (JP)
Title: Production of high-purity cobalt
Inventor: SUZUKI KUNITERU
IPC: C25C1/08
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently prevent the intrusion of impurities into electrodeposited Co by using an aq. soln. contg. cobalt sulfate as an electrolyte, previously removing such impurities as Cu and Cd with the electrodeposition rate higher than the Co in the electrolyte by electrodeposition to purify it and then electrolytically extracting the Co. SOLUTION: An aq. soln. contg. cadmium sulfate obtained by leaching a Co ore with sulfuric acid by 50-90 g/L Co and kept at pH 2-4 is used as an electrolyte. The impurities such as Cu and Cd contained in the electrolyte having a higher electrodeposition rate than Co are previously removed by electrolysis. The electrolyte thus purified is repeatedly used and electrolyzed at 150-350 A current density. In this case, an electrolyte contg. >=50% purified electrolyte and the balance unpurified electrolyte is preferably used in the electrolysis. Consequently, the high-purity Co with such impurities as Cu and Cd decreased is electrolytically extracted by the simple method at a low cost.
Patent JP-H0445870-A (JP)
Title: Method for removing lubricant for drawing from wire or bar
Inventor: ROKUTANDA HITOSHI
IPC: B05D3/12
Filed: 1990-06-08
Abstract: PURPOSE:To remove a lubricant for drawing from a wire or bar without requiring post-treatment after degreasing by packing a vessel with a cleaning material obtd. by breaking specified rubber into granular chips, compressing the cleaning material and passing the wire or bar with the lubricant sticking to the surface through the cleaning material. CONSTITUTION:When a lubricant for drawing is removed from a wire or bar 4, a vessel 1 is packed with a cleaning material 2 obtd. by breaking rubber having >=30 HS hardness and such performance of a rubber eraser as >=70% erasing ability into granular chips and pressing force is applied to the top of a pressing lid 3 in the direction of the arrow A to compress the cleaning material 2. The wire or bar 4 with the lubricant sticking to the surface is inserted into through holes 5, 5 in the vessel 1 and moved in the direction of the arrow B under pressing force applied to the lid 3 in accordance with the wire or bar 4.
Patent JP-S6130481-A (JP)
Title: Hatch cover fixing device for ship
Inventor: YOSHIKI YUUJI
IPC: B63B19/00
Filed: 1984-07-21
Abstract: PURPOSE:To remove the projecting part of an engaging member into and out of a cabin by engaging the end edge part of a hatch cover which covers the hatch opening having an inverted L shaped section, with the top edge part of a door, in a position along the folded line of said inverted L shape. CONSTITUTION:An upward opening 51 is connected to a vertical opening, forming a hatch opening 50 having an inverted L shaped section, and a hatch cover 60 for closing the upward opening 51 and a door 70 for closing the vertical opening are provided. The end edge part 62 of the hatch cover 60 along the folded line of the inverted L shape of the hatch opening 50, is enaged with the top edge part 73 of the door 70 via hook members 63, 64. Both of the openings can be closed by stopping the hatch cover 60 with the door 70. Thereby, members for closing the hatch cover 60 and the door 70 can be provided without projecting into and out of a cabin.
Patent JP-H10330230-A (JP)
Title: Composition for oral cavity and reinforcement of antibacterial property
Inventor: YAMAMOTO MIZUYA
IPC: A61Q11/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of controlling oral bacterial causing dental caries, periodontal disease, oral order, etc., for a long time by including a halogenated diphenyl ether, a nonionic surfactant, and an alkyl sulfate salt in specific amounts, respectively. SOLUTION: This composition contains 0.05-5 wt.% of a halogenated diphenyl ether (2,4,4'-trichloro-2-hydroxydiphenyl ether), 0.01-5 wt.% of a nonionic surfactant (a sucrose fatty acid ester, etc.), and >=1.6 wt.% of an alkyl sulfate salt (sodium laurate, sodium myristate, etc.), wherein water-soluble salts (the salts of one or more weak or strong acids such as hydrochloric acid, sulfuric acid, nitric acid or phosphoric acid with one or more metals such as an alkali metal, an alkaline earth metal or aluminum) excluding the alkyl sulfate salt are contained in a total amount of <5 wt.% based on the composition. In the composition, the antibacterial property of the halogenated diphenyl ether is reinforced.
Patent JP-S5775241-A (JP)
Title: Press-forming method of parts having blind hole
Inventor: AKAMATSU MOTOTSUGU
IPC: B21J13/14
Filed: 1980-10-28
Abstract: PURPOSE: To prevent occurrence of flaws on the finished surface and improve commercial value by putting a preliminarily formed product having a blind hole in a die, finish-forming with a punch having larger diameter than the blind hole and retreating the punch and thereby pulling out the formed product as it is attached to the punch.  
     CONSTITUTION: A preliminarily formed product 9 having a raised part continuously from a straight stem and provided with a blind hole 10 at the center is put in a die 34 that has a narrowed inner part continuously from a straight part 55 and provided with an air escape hole 7 at the bottom. A punch that has slightly larger diameter than that of the blind hole 10 of the preliminarily formed product 9 is driven into the blind hole 10 so that preliminarily formed product 9 is swelled out by the difference of diameter of the punch 44 and blind hole 10 to fit the die hole 54. The air is expelled from the air escape hole 7. When the punch 44 is retreated, the finished product 9 having a blind hole comes out from the die 34 being attached to the tip of the punch 44 and shaked down to a stripper 8 without forming flaws on the finished surface as in the case of a knockout pin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5945245-A (JP)
Title: Antitheft device for vehicle
Inventor: KATAOKA YUKIROU
IPC: B60R25/10
Filed: 1982-09-02
Abstract: PURPOSE:To certainly give antitheft warning even if electricity supply from a battery on a vehicle is cut off, by providing an auxiliary power source in an appropriate place hard to find, to supply electricity to a warning controller which sends out a warning instruction signal when a vehicle stealing act is detected. CONSTITUTION:A warning controller 4 is put into operation by turning on a switch 3. When a theft signal is applied from a sensor 2 to the warning controller 4 in operation, a warning generator means 5 is driven by the controller. An auxiliary power source 6 and a diode 7, which functions to prevent an inverse current, are connected to a line for supplying electricity to the warning controller 4 from a battery 1 on a vehicle. The auxiliary power source 6 is located in a place hard to find, such as the interior of the warning controller 4 or the riding room of the vehicle. As a result, even if electricity supply from the battery 1 is cut off, electricity can be fed to the warning controller 4 from the auxiliary power source 6 to maintain a state of being capable of giving warning.
Patent JP-2000340819-A (JP)
Title: Manufacture of amorphous silicon-based thin-film optoelectronic transducer device
Inventor: YOSHIMI MASASHI
IPC: H01L21/205
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce production cost, improve production efficiency and obtain a method of manufacturing an a-Si based thin-film optoelectronic transducer device having a satisfactory performance, by forming an a-SiGe thin film having a high film quality with high film forming rate. SOLUTION: In this method, an a-SiGe thin film, contained in an i-type amorphous optoelectronic transducer layer 112 of an a-Si based thin-film optoelectronic transducer device, is formed under conditions in which a material gas containing a silane-based gas and a germanium-based gas and a diluting gas containing hydrogen are used as the main components of a gas introduced into a reaction chamber. The ratio of the flow rate of the dilution gas to that of the material gas is made 30 times or higher and 50 times or lower. The pressure in the reaction chamber is set to 3 Torrs or higher and 20 Torr or lower.
Patent JP-H01319900-A (JP)
Title: Parking area management system
Inventor: ISHIHARA KATSURO
IPC: G07B15/00
Filed: 1988-06-20
Abstract: PURPOSE:To smoothly manage a parking area by inhibiting guiding a vehicle to a designated parking position by a guiding device when the number of vehicles to enter the parking area detected by an entering vehicle number detecting means is smaller than the prescribed number of the vehicles and guiding the vehicle to the designated parking position when the above-mentioned number of the vehicles to enter the parking area is larger than the prescribed number of the vehicles. CONSTITUTION:The number of the vehicles entered in the parking area 1 is detected by an entering vehicle number detecting means 9, and when the number of the vehicles to enter the parking area 1 at that time is smaller than the prescribed number of the vehicles, the vehicle is never guided to the designated parking position by a guiding device 13. Therefore, a user is never guided individually and can park the vehicle on an arbitrary empty parking position. On the other hand, when the number of the vehicles to enter the parking area 1 is larger than the prescribed number of the vehicles, since the vehicle is guided to the designated parking position by the guiding device 13, the user is to park the vehicle on the designated parking position according to the guiding device 13. Thus, no confusion occurs in the parking area, and the user can surely park the vehicle on the empty parking position.
Patent JP-S5579713-A (JP)
Title: Shunting and turning device for track
Inventor: SHINODA GENJI
IPC: B61J1/00
Filed: 1978-12-11
Abstract: PURPOSE: To make easy shunting and turning for a track maintenance machine by providing a turn table on a truck, guide rails on the turn table, truck mounting rails on one end of the guide rails and cylinder mechanisms for lifting the whole device on both ends.  
     CONSTITUTION: When a rolling stock is to be turned, a truck 1 capable of running by four tire wheels 4 is mounted at first on a position to turn them and guide rails 12 fixed on a turn table 7 are set in a direction rectangular to the longitudinal direction of the main rails so that the rolling stock can connect with up-and down- rails and then the truck mounting rails 14 are put on the guide rails 12. Then, the rolling stock is mounted on the truck mounting rails 14, pulled by a wire 15, a hydraulic motor 16 and the guide rails 12 are lifted by the hydraulic cylinder 9. Then, a cylindrical mount 8 is turned by a hydraulic motor 11 and the stock is pulled to return onto the main rail. And, when it is to be shunted, the rolling stock on the mounting rails 14 is pulled to the other end on the guide rails 12 in accordance with the said procedure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5864989-A (JP)
Inventor: YOSHIDA TOSHIHIRO
IPC: B67B5/00
Filed: 1981-09-28
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-S5775310-A (JP)
Title: Detector for positional error of numerical control machine tool
Inventor: NAKANISHI YOSHINORI
IPC: G05D3/00
Filed: 1980-10-30
Abstract: PURPOSE:To increase the resolution in an economical way, by increasing the accuracy up to the n-fold value in terms of an electronic circuit. CONSTITUTION:An incremental shaft encoder 12 produces channel signals CHA, CHB and CHZ of phases (a), (b) and (z) respectively. The signals CHA and CHB have a difference of phase of 90 deg. to each other and can disriminate the rotating direction of a motor 11. The signal CHZ means a 1-rotation signal which is produced with each rotation of the encoder 12. A counting part 15 is set at zero by the clear signal CL to be the original point of the position data. An n-fold accuracy counter 16 receives an input by the channel signal, and a 2-bit data is formed at the counter 16 to obtain the n-fold accuracy. An error detecting part 17 detects no error when a count-zero signal (g) is produced at the part 15 at the moment when the signal CHZ is applied, and then applies the error signal ERROR to the computer side of an NC device when no CHZ nor (g) is applied.
Patent JP-S5776988-A (JP)
Title: Extension representing system
Inventor: TAKAMA KAZUMASA
IPC: H04Q3/555
Filed: 1980-10-30
Abstract: PURPOSE:To increase the rate of call completion, by holding an incoming call at busy state and connecting incoming call of the holding state in the point of time when the extension in the extension representing group is vacant. CONSTITUTION:In the case when extension subscribers S1, S2, S3 within an extension representing group dialed by a subscriber are all busy, if a central control device CC reads out this busy state from a storage device M, a connection link (1) is constituted and the CC informs the holding of this incoming call to the subscriber via an announcement device ANT link (1) trunk CTK. When this information is finished, the CC restores the link (1) and monitors the restoration of the subscriber and the busy state of the extensions of the representing group. If the extension S2 is vacant, the CC detects this state and transmits a call tone to the subscriber S2. When the subscriber S2 responds, the connection link (2) connects the subscriber and the extension.
Patent JP-2000341714-A (JP)
Title: Video transmitter
Inventor: OGASAWARA NAGAHARU
IPC: H04N9/44
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To attain A/D conversion based on a synchronizing sampling method and to make it possible to transmit also a video signal having much jitter at high quality by transmitting a digital video signal read out by a reading means for reading out video signal data on the basis of a smoothed clock signal. SOLUTION: An A/D conversion part 110 converts a video signal of analog signal inputted through a change-over switch 104 into a digital signal by using a sampling signal generated from a sampling signal generation part 109. A clock extraction part (CLK extraction part) 111 extracts a clock signal including jitter from the digital video signal outputted from the A/D conversion part 110. The video signal is written in a memory 112 at the timing of the extracted clock signal. The clock signal extracted from the video signal inputted to the memory 112 is read out by a clock signal smoothed by a PLL (smoothing) circuit 113 and transmitted.
Patent JP-H01321254-A (JP)
Title: Paper accumulating device
Inventor: TAKIZAWA YASUSHI
IPC: B65H29/40
Filed: 1988-06-21
Abstract: PURPOSE:To conduct a precise partition operation of papers by forming the partition piece constituting a partition means and an impeller so that the protruded end part of said partition piece is spatially overlapped with the rotating area of the blade piece top end of the impeller. CONSTITUTION:When the partition operation of papers P4 carried by a carrying means and transported with being received in the channel 80D of an impeller 80A is conducted, the rotating area of the protruded end part 85A of a partition piece 85 is spatially overlapped by the rotating area of the top end 80E of the blade piece 80C of the impeller 80A, so that the constraining space of the papers P4 is formed by the protruded end part 85A and the blade piece 80C of the impeller 80A, and thus the state where the papers P4 are received with turning over is eliminated. As a result, the partition operation by the partition piece 85 is certainly achieved.
Patent JP-H01321262-A (JP)
Title: Thread guide
Inventor: HIDAKA MASAO
IPC: B65H57/24
Filed: 1988-06-21
Abstract: PURPOSE:To lengthen the life by providing a composition consisting of single crystals of aluminium oxide and a surface roughness less than 1.0mum by 10 point average roughness (Rz). CONSTITUTION:A composition consisting of single crystals of aluminium oxide and a surface roughness less than 1.0mum by 10 point average roughness (Rz) are provided. The composition by one crystals of oxide aluminium having an excellent abrasion resistance and the absence of a soft hyaline never provide the formation of a recessed part resulting from abrasion of the hyaline and falling of the crystals on the surface of a thread guide even by contact running a thread, enables a stable running of the thread for a long period. The composition by single crystals of aluminium oxide provides an excellent toughness, and if a highly impulsive force is applied, the impulsive force is absorbed by the bending of the thread guide, hardly causing the breakage of the thread guide.
Patent JP-H10323530-A (JP)
Title: Dehumidifying device of compressed air
Inventor: KANEKO HIDEKI
IPC: B01D53/26
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent a pipe portion made of Cu, etc. arranged in the vicinity of the inlet of compressed air cooled with a primary heat exchanger from generating erosion. SOLUTION: In this device, the circumference of a pipe 22 portion arranged in the vicinity of the inlet of compressed air cooled with a primary heat exchanger 20 is covered with a tubular member 52 formed of stainless steel, etc. of an anticorrosion member 50. A high temp. of compressed air containing moisture fed at a >=10 m/s high speed to the primary heat exchanger 20 through an introduction port 12 is prevented from being brought into contact with the pipe 22 portion by the tubular member 52 to prevent the pipe 22 portion from generating erosion.  At the same time, even though the high temp. of compressed air containing moisture fed at the >=10 m/s high speed to the primary heat exchanger 20 through the introduction port 12 is brought into contact with the tubular member 52 covering the circumference of the pipe 22 portion, the tubular member 52 is made so as not to generate erosion.
Patent JP-S6216030-A (JP)
Inventor: YAMANOCHI KIYOSHI
IPC: H02J9/06
Filed: 1985-07-11
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。