baber/WOPTO huggingface dataset:
Patent JP-S58173925-A (JP)
Title: Mobile communication system
Inventor: KOJIMA JIYUNICHIROU
IPC: H04W64/00
Filed: 1982-04-05
Abstract: PURPOSE:To change the range of the service area of a base station and to improve the rate of connection as the total communication system, by providing a means for detecting and discriminating its reception input electric field and a means for detecting the information of rate of use of the base station, relating to a public car telephone system where the service areas are arranged in a honeycomb shape. CONSTITUTION:A base station 1 has radio channels a1, a2...a5, a base station 2 has radio channels of b1, b2...b5, and a base station 3 has radio channels of c1, c2...c5. Explanation is done with the case that amount of calls exceeding the specified value is concentrate on the base station 2 of the standard service area 5 and adjacent service areas 4 and 6 have rooms. A control station 12 changes the information of rate of use transmitted to a mobile station 9 into 30 through the base station 2. Since the reception is done in the channel a1 with the maximum level information, a mobile station 9 performs transmission to the base stations 1-3 in the channel a1 and it is connected to the base station 1 with the same operation as the standard.
Patent JP-H01229205-A (JP)
Title: Formation of color filter
Inventor: OKAWA YASUSHI
IPC: G02B5/20
Filed: 1988-03-09
Abstract: PURPOSE:To obtain the color filter having excellent heat resistance and chemical resistance by selectively anodizing a thin metallic film of Al, etc., which has light shieldability thereby forming plural pieces of porous film parts disposed to, for example, a checker pattern. CONSTITUTION:The thin Al films 2 remain in a grid shape without being oxidized by the selective anodic oxidation on an insulating substrate 1 consisting of glass, etc., and constitute a black matrix when the color filter is completed after dyeing. The porous film 3 formed by anodic oxidation of the thin Al film is colored in the later stage. The dye 4 injected from an injection nozzle 5 sticks 4' onto the porous film 3 but the thin Al films 2' of the partitions exist between the respective checkers and, therefore, the coating position of the dye is well controlled. The dye 4' spreads 4'' on the checkers of the porous film 3 and penetrates into the porous film, thereby dyeing the film. The substrate is then immersed in an Ni acetate path and is thereby subjected to a sealing treatment, by which the dyeing is fixed and the color filter is obtd. The light shieldable thin Al films are delineated to enclose the respective porous films 3 of the checker pattern in the same patterning stage and, therefore, a positional deviation between both is not generated and the positional controllability is extremely good.
Patent JP-S58174140-A (JP)
Title: Idle speed control method
Inventor: ISOBE TOSHIAKI
IPC: G05D13/62
Filed: 1982-04-06
Abstract: PURPOSE:To improve a focused speed, by arranging a control speed at a negative deviation larger than at a positive deviation when a throttle bypass air amount is adjusted from the deviation between an engine speed and a target value to perform feedback control of an idle speed. CONSTITUTION:A controller, in which at idle operation of an engine, a throttle bypass air amount is adjusted to feedback control an idle speed to a target value, calculates a deviation DELTANE between an actual speed NE and a target value NF in a step 50 to decide whether the deviation DELTANE becomes above 0 or not in a step 51. In accordance with the deviation DELTANE at least 0 or negative, the controller advances to steps 52-53 or steps 55-56, when negative, the deviation is set larger than f1 (DELTANE), g2 (DELTANE) with a proportional amount f2 (DELTANE), integration constant g2 (DELTANE) in a control signal at above 0. Accordingly, the speed at an increase of revolution can be equalized to the speed at a decrease.
Patent JP-S62213229-A (JP)
Inventor: NISHIKAWA KOREYASU
IPC: H01G4/18
Filed: 1986-03-14
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-S51134077-A (JP)
Title: Semiconductor unit
Inventor: KARIYA TADAAKI
IPC: H01L29/74
Filed: 1975-05-16
Abstract: PURPOSE:To obtain GTO thyrister for high frequency which is capable of a short turn/off time, requires less switching power and functions without using SNAVA circuit.
Patent JP-H05224401-A (JP)
Title: Holder for photomask
Inventor: MIYAGAWA TOSHIO
IPC: G03F1/66
Filed: 1992-02-12
Abstract: PURPOSE:To hold a photomask different in thickness with one holder. CONSTITUTION:A stopper 14 protruding to a mask inserting hole 13 is provided at the surface side of a mask holder main body 11. The mask holder main body 11 is provided to be freely movable forwards and backwards with a mask pressing member 15 having a pressing tool 16, which is energized by a compressing coil spring 18. A slope in contact with the side part of the photomask 12 is formed at the tip part of the pressing tool 16. The photomask 12 is positioned in the mask inserting hole 13 so that the upper side of the photomask 12 is abutted on the stopper 14 and is held by the mask pressing member 15 at the mask holder 11. The photomask is positioned so that the upper side is always at a specific position even if the thickness thereof is different.
Patent JP-S55150784-A (JP)
Title: Inverter circuit
Inventor: YOSHIDA TADAO
IPC: H02M7/5375
Filed: 1979-05-10
Abstract: PURPOSE: To achieve ON-OFF control with control signals from outside, by providing a saturated oscillation transistor with a shortcircuit coil and allowing this coil to short-circuit when the control signals are absent, so that the operation is stopped.  
     CONSTITUTION: When a cassette tape is taken out from a prescribed position in a car stereo phonic audio player set, a connecting switch 10 becomes OFF and a base of a transistor 12 stops being supplied with control signals, that is, DC voltage from a battery 1. For this reason, the transistor 12 becomes OFF, a transistor 13 becomes ON and both ends of a shortcircuiting coil 15 become shortcircuited. An oscillator stops oscillating, positive DC voltage between output terminals 8a and 8b and also negative DC voltage between output terminals 8c and 8b become unable to be obtained, and therefore, power source for the car player set becomes turned off. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63240977-A (JP)
Inventor: TSURUMI MANABU
IPC: B07C5/10
Filed: 1988-03-10
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-S55149449-A (JP)
Title: Brake for unidirectional transmission
Inventor: ISHIMI BUNICHI
IPC: F16H3/10
Filed: 1979-05-10
Abstract: PURPOSE: To insure engine braking by making transmission of the running force of a spur gear to an input shaft by means of a driving disc wedged into the shaft between the gear and a driven disc which are fitted loose on the shaft.  
     CONSTITUTION: When the revolutions of the output shaft 3 side receiving external force have exceeded those of an input shaft 2, the force works to rotate a driven disc 5 through the medium of a gear 5C. Thereby, the projection 5a of the disc 5 transfers forward of the projection 6a of a driving disc 6 and when the contact of the both projections 5a and 6a is cancelled separates from the projection 6a. A wedge piece 10 is pushed by the projection 5b of a roller 8 and inserted between the roller 8 and the inner-circumferential face of a recess 4a. Frictional resistance then occurs between the wedge piece 10 and gear 4 and the running force of the disc 5 is transmitted to the shaft 2 via the other transmission mechanisms than the gear 4 and a unidirectional clutch 15 so that engine braking is performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52140995-A (JP)
Title: Tool for grinding curved surfaces
Inventor: MIYAZAWA SHINICHI
IPC: B24B21/16
Filed: 1976-05-19
Abstract: PURPOSE:To efficiently grind the curved surfaces using a grinding rope.
Patent JP-H01232586-A (JP)
Title: Information recording medium
Inventor: YANAGAWA KATSUHIKO
IPC: G11B7/24024
Filed: 1988-03-11
Abstract: PURPOSE:To obtain a high-quality information recording medium without a warp by bonding a hub to a transparent substrate with ultraviolet ray setting resin adhesives, and curing them with a short-time ultraviolet ray irradiation. CONSTITUTION:An external frame part 4c of a hub 4 is formed by a mold by means of a transparent resin such as polycarbonate. Ultraviolet ray setting type resin adhesives 8 are applied on the bonding surface of an external frame part 4c, and a central hole 4a of a magnetic panel 4b is positioned at a central hole 1a of a transparent substrate 1 by a special jig, and they are bonded. Next, light is transmitted through the external frame part 4c, and ultraviolet rays are radiated from the outside to the adhesives 8 for a short period, and they are cured. The coupling action of the hub 4 is executed for the front and rear surfaces of the information recording medium in the same way, and the hub 4 and the transparent substrate 1 are bonded.
Patent JP-S56154871-A (JP)
Title: Lighting device
Inventor: IKUTA HIROTOSHI
IPC: H04N1/028
Filed: 1980-04-30
Abstract: PURPOSE:To reduce the power consumption of a lighting device by obtaining high illuminance from a small lamp, by arranging a couple of cylindrical lenses between the lighting lamp to read a mark and a slip to be read. CONSTITUTION:A couple of cylindrical lens 9 and 10 are arranged between document 1 having marks entered and lighting lamp 8, and light from lamp 2 is focused through lenses 9 and 10 to project upon read position 2 of document 1. According to the distance between lamp 8 and document 1, the widths of lenses 9 and 10 and the distance between the lamps are selected to maximize the focusing on marks on document 1. Then, reflected light from each mark is reflected by reflection mirror 11 and read by image sensor 13 via lens 12. Thus, the power consumption of lamp 8 is reduced and marks are read with high illuminance.
Patent JP-S57172435-A (JP)
Title: Keyboard for console
Inventor: MOGAMI TAKEO
IPC: G06F3/023
Filed: 1981-04-16
Abstract: PURPOSE:To select double functions without increasing the number of keys, by providing a plurality of keys at the front of operating section of a console, and a function selecting panel removable and covering the operating section and a detecting switch which automatically switches the functions. CONSTITUTION:A console 1 for an industrial instrument consists of a display area providing display sections 2a and 2b on the front and an operating section provided with a number of keys 3. The operating section is provided with a function selecting panel 4 turnable with a hinge 5 and the selecting panel 4 can depress desired keys through a through-hole 6 corresponding to each key 3 at the usage stage covering the operating section. The console 1 is provided with a detection switch 7, and when the selecting panel 4 is selected at the usage position, an operating body 8 storing the switch 7 to the operating state is provided and the 1st function is selected. When the selecting panel 4 is located at open position of disuse, the operation section front of the console 1 is exposed and the 2nd function of each key 3 is automatically selected. The 1st and 2nd functions are displayed on displays 2a and 2b respectively on the display region.
Patent JP-H11258389-A (JP)
Title: Method for manufacturing waste of solidified chloride
Inventor: ITO SHUICHI
IPC: G21F9/16
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To improve leach resistance by mixing a plastic material with an ingredient of a solidified aluminosilicate, sintering the mixture at the synthesizing temperature of the aluminosilicate and then sintering it at the softening temperature or higher of the plastic material. SOLUTION: A skeletal material 1 of solidified aluminosilicate and waste 2 of a molten salt are supplied to mixing process 4. Then, much the same quantity of a plastic ingredient 3 as that of the mixture is supplied and they are mixed evenly. The mixed materials are put into a cylindrical stainless container in a molding process 5 and pressure molding is carried out under the pressure of about 2,000 kg/cm<2> exerted from the upper part of the container. With the mixed materials kept in the container, they are sintered at nearly 700 deg.C for about 200 hours under the atmosphere in the first sintering process 6. In the second sintering process 7, subsequently, the mixture is sintered at the softening temperature of 1,000 deg.C of the plastic ingredient 3 for about 10 hours to obtain waste 8 of solidified chloride.  Consequently, the solidified waste is in contact with a liquid with a small contact when the waste is immersed in the water and such a simple process also makes it possible to manufacture a solidified waste with a less quantity of unimmobilized waste of the molten salt 2.
Patent JP-S59182961-A (JP)
Title: Production of inorganic powder having metallic film
Inventor: KANBE TOKUZOU
IPC: H01B1/22
Filed: 1983-03-31
Abstract: PURPOSE:To obtain conductive inorg. powder formed securely with a metallic film by subjecting the inorg. powder which is treated with a surface treating agent having the characteristic to capture noble metals to a surface treatment with a sonl. contg. noble metal ions and bringing the same into contact with a chemical plating soln. cong. the required metallic ion. CONSTITUTION:Inorg. powder such as phlogopite mica or the like is subjected to a surface treatment with a surface treating agent having the characteristic to capture noble metals such as gamma-aminopropyl triethoxysilane or the like. The powder is then immersed in an aq. soln. contg. noble metal ions such as PdCl2 and is subjected to a surface preparation. The treated powder is charged into a chemical plating soln. contg. a required metallic ion such as waste liquid of Ni plating or the like and is stirred. The desired metallic film is efficiently deposited on the inorg. powder by such method. If the inorg. powder having the metallic film is added to a plastic, decorativeness, electromagnetic shielding property antielectrostatic charge effect, mechanical strength, etc. are provided to the plastic.
Patent JP-H05257438-A (JP)
Title: Illumination check instrument
IPC: G09G5/00
Filed: 1992-03-16
Abstract: PURPOSE:To easily check the display state of an electric product without troubling other customers when the illumination of the electric product is checked. CONSTITUTION:A transparent main body 1 is formed in a nearly rectangular prism shape having a 1st opening to be applied to the display part of the electric product and a 2nd opening to be applied to the eye. A cut part 5 is formed in the nearly half of the bottom surface of the main body 1 on the side of the 1st opening. Even if the display part is larger than the 1st opening, an observation can be made through the cut part 5 by separating the main body 1 from the display part while the direct sunshine, etc., is evaded.
Patent JP-H06246490-A (JP)
Title: Empty can compression treating device
Inventor: OKABE HITOSHI
IPC: B30B9/32
Filed: 1993-02-23
Abstract: PURPOSE:To adjust a compression margin according to the treatment quantity of empty cans and to prevent idle pressing and simultaneous pressing of plural pieces when the empty cans are jammed into a passage or between press plates. CONSTITUTION:The spacing between the one press plate 4 and the other press plate 5 of the device, for compressing and treating the empty can 3 charged from a charge port 1 between two sheets of the press plates 4 and 5 is adjusted by parallel moving the press plate 4 with an adjusting motor 14 so that the compression margin of the empty can 3 can be changed. As a result, the housing capacity of a compressed can container 6 is increased by increasing the compression margin and conversely, the housing capacity of the compressed can container 6 is decreased to facilitate handling by decreasing the compression margin. The idle pressing is prevented by starting a compression action after confirmation of the advance of the empty can 3 between the press plates 4 and 5. Further, the door 1a of the charge port 1 is locked to prohibit charging of the next empty can 2 unless the discharge of the compressed can 3' is confirmed by a sensor 17, by which the damage of the press plates 4, 5, etc., by simultaneous compression of >=2 pieces of the empty cans 2 is prevented.
Patent JP-S56155283-A (JP)
Title: Fluorescent substance
Inventor: TERAJIMA KENJI
IPC: H01J61/44
Filed: 1980-05-02
Abstract: PURPOSE: A fluorescent substance capable of efficiently emitting green light by the irradiation of UV widely ranging in wave lengths and stable to the irradiation of high-density UV, which is obtd. by activating a matrix consisting of a rare earth  silicate with cerium and terbium.  
     CONSTITUTION: Specified amounts of raw materials such as an oxide of at least one rare earth element selected from Y, La, Gd and Lu, SiO 2 , CeO 2  and Tb 4 O 7  are mixed and calcined in a weakly reducing atmosphere at about 1,300W1,350°, to obtain the purpose fluorescent substance of the formula (wherein Ln is at least one rare earth element selected from Y, La, Gd and Lu; 3×10 -5 ≤x<1×10 -3 , 3× 10 -2 ≤y≤3×10 -1 , 0.8≤z≤2.2). The fluorescent substance obtd., having excited spectral peaks both near 2,537Å and 3,650Å, is suitable for use in a fluorescent  lamp for an electrostatic copier using greeen luminous ray as the light source, for  lighting using the three primary colores and for others. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09249141-A (JP)
Title: Power steering device
Inventor: TAKAHASHI SHIGEMI
IPC: F16B4/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To make a pressing part and a pressure insertion part close to thereby prevent generation of deformation in a torsion bar by forming a flange part ahead of pressure insertion part at one end of the torsion bar, pressure inserting the pressure insertion part in an opening part after pressing the flange part, allowing the flange part to press a projection part, and then performing caulking. SOLUTION: An upper surface 24a of flange part 24 of torsion bar 11 is pressed by a caulking jig 10 and a serration part 11b of a torsion bar 11 is pressure inserted into an opening 12a of a pinion shaft 12. In this case, a projection 12b formed annularly in the axial direction of the opening 12a is plastically deformed by a lower surface 24b of the flange 24, and the serration part 11b is caulked and fixed to the opening 12a. Since the upper surface 24a is pressed in this way at the time of pressure insertion, the pressed part and pressure insertion part are made close, whereby no deformation is caused in the bar 11.
Patent JP-S59183579-A (JP)
Title: Electronic still camera
Inventor: OOTA YOSHITAKA
IPC: H04N5/78
Filed: 1983-04-04
Abstract: PURPOSE:To attain the instantaneous reproduction of picture information by providing an electronic display device displaying a picture signal from an image pickup element before or after photographing. CONSTITUTION:Th image is formed on the image pickup element 2 by an optical lens 1, and a signal is processed as A/D conversion by a recording circuit 3, then recorded to a recording element 4 freely attachably and detachably to a camera main body. In switching a changeover switch 6 to a contact (a) at image pickup, a picture signal outputted from the image pickup element 2 is applied to an electronic view finder 7 and the picture of object viewed through the lens 1 is observed. In desiring to see the picture after photographing the changover switch 6 is switched to a contact (b), and after a picture signal recorded to the recording element 4 is converted into an analog picture signal by a reproducing circuit 5, the signal is fed to the electronic view finder 7, allowing to boserve the picture after photographing. This changeover switch 6 can be interlocked with the image pickup operation. Further, an optical finder is provided and the optical finder can be used before photographing.
Patent JP-H0322215-A (JP)
Title: Sheet for prepaid card
Inventor: TAKAGI TOSHIYUKI
IPC: B42D15/10
Filed: 1990-03-12
Abstract: PURPOSE:To obtain the prepaid card which is good in high-speed printing and is simultaneously improved in scratching resistance by specifying the surface specific resistance value and voltage resistance value of a protective layer. CONSTITUTION:The sheet for the prepaid card is obtd. by successively laminating a magnetic layer, a vapor deposited metal layer and the protective layer on a base material. The resin having <=10<3> OMEGA/cm<2> surface specific resistance value and <=450V (DC) voltage resistance of the thin film applied at 10g/m<2> (solid content) on aluminum foil is used as the resin of the protective layer. Thermoplastic resins used for the protective layer of ordinary vapor deposited metal layers are used by modifying the same or the modified resins are used by blending the same as the resin having <=10<3> OMEGA/cm<2> surface specific resistance value. The modification of the resin is exemplified by the modification of a silicon resin and the silicon-modified acrylic resins are used in combination.
Patent JP-H03261894-A (JP)
Title: Power control rod for pressurized water reactor
Inventor: ICHIDA HIROKAZU
IPC: G21C7/10
Filed: 1990-03-12
Abstract: PURPOSE:To increase the shutdown margin even at the end of a cycle by forming an upper part out of a first material having a relatively high neutron absorbing power and a lower part out of a second material having a lower neutron absorbing power than the aforesaid first material. CONSTITUTION:The upper part 13a of a neutron absorber 13 is formed of pellets (first material) 14a of boron carbide B4C constituted of enriched B<10>, while the lower part 13b thereof is formed of an Ag-In-Cd alloy 14b (second material) which has usually been used and has a composition ratio of 80-15-5 wt.%. When B4C constituted of the enriched B<10> is used in this way, a shutdown margin can be increased at the end of a cycle as well as at the beginning of the cycle, in comparison with the case when the compositional rate of the B4C is zero, in other words, in comparison with the shutdown margin at the time when a usual control rod of which the whole of the neutron absorber is formed of the Ag-In-Cd alloy is used.
Patent JP-H07245991-A (JP)
Title: Constant current regulator for stepping motor
Inventor: FUNABASHI SATOMITSU
IPC: H02P8/12
Filed: 1994-03-02
Abstract: PURPOSE:To provide a low-cost current regulator for a stepping motor, which needs fewer external components and therefore requires a smaller mounting area by making the on and off control of an exciting pulse available for the purpose of making the motor current constant by a simple structure without using an IC for a special purpose of current regulation. CONSTITUTION:A detected value of the motor current and a reference value are compared by means of comparators 6, 7. Based on a rise or a down of a signal which is output based on the comparison result, the outputs of counters 8, 9 become low and after a specified period of time, they become high. Based on a logic product output of the outputs of the counters 8, 9 and a pulse output for exciting a motor which is generated by means of an excitation pulse generating circuit 5, an FET array 4 is switched and then the motor current is controlled.
Patent JP-S59187602-A (JP)
Inventor: KURITA KAZUO
IPC: A41B11/14
Filed: 1983-04-01
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。