baber/WOPTO huggingface dataset:
Patent JP-S5917515-A (JP)
Title: Focusing detector
Inventor: IMAI YUUJI
IPC: G03B13/36
Filed: 1982-07-20
Abstract: PURPOSE:To increase the tolerance of an attachment error between a light shielding member and photodetectors by varying the light transmittivity of the light shielding member provided in front of photodetector array of a focusing detector which employs a lateral shift detecting method. CONSTITUTION:The center of an opening 20 is set where the light transmittivity of the light shielding member 19 which varies in light transmittivity gradually toward the photodetector array 21 is maximum, i.e. almost in the middle between the photodetectors 14A and 14B. Consequently, even if an error of the attachment position of the light shielding member to the photodetectors 14A and 14B occurs, variation in the quantity of light due to the error is less and the tolerance of the attachment error is increased.
Patent JP-S614348-A (JP)
Title: Automatic testing system of telephone set in moving body
Inventor: HAYAKAWA FUMIYASU
IPC: H04W24/00
Filed: 1984-06-19
Abstract: PURPOSE:To detect quickly troubles of a telephone set in a moving body by adding a test circuit, a test control circuit, a test result storage device, a test result display device, and a system clock to the telephone set in the moving body and testing automaticaly various function of the telephone set in the moving body and displaying test results on the test result display device and an exchange. CONSTITUTION:When a preliminarily determined time comes, a system clock 8 supplies power from a battery 5 to a telephone set 6 in the moving body, a test circuit 9, and a test control circuit 7 and instructs the test control circuit 7 to start the test circuit 9 and originates a test call to test various functions of the telephone set 6 in the moving body. When a telephone subscriber B in the moving body turns on the power source of the telephone set 6 in the moving body, the test control circuit 7 instructs a test result display device 11 to display test results, and they are displayed. When the telephone subscriber B in the moving body calls through the telephone set 6 in the moving body, test results stored in a test result storage device 10 are transferred to an exchange 2 on a voice channel through the test control circuit 7 and are displayed on a test result display device 3.
Patent JP-H11323053-A (JP)
Title: Fluororesin composition, insulating tube, heat shrinkable tube and insulating electric wire all using the composition, and their production
Inventor: HAYAMI HIROSHI
IPC: B29C63/42
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a fluororesin composition excellent in insulating property, heat resistance and esp. excellent in oil resistance to lubricating oil containing an amino-type additive and capable of forming an insulated tube and an insulated electric wire both having high flexibility, and to provide an insulated tube and an insulated electric wire both using the composition and to provide a method for producing the tube and the electric wire. SOLUTION: This fluororesin composition contains (A) a copoly(tetrafluoroethylene/propylene)-based fluororubber and (B) a crystalline polymer obtained by copolymerizing 30-50 mol.% vinylidene fluoride, 30-50 mol.% tetrafluoroethylene and 10-30 mol.% hexafluoropropylene in a weight ratio (A:B) of (90:10)-(50:50). This heat shrinkable tube is produced by extrusion molding of the above fluororesin composition into a tube, by crosslinking the tube through ionizing radiation and by expanding the tube with heat in the radial direction, followed by refrigeration. This insulated electric wire is produced by covering a conductor with the above fluororesin composition and by crosslinking it through ionizing radiation.
Patent JP-H07334276-A (JP)
Title: Power source turning-on device for interface device
Inventor: OGATA YASUHIRO
IPC: G06F1/26
Filed: 1994-06-08
Abstract: PURPOSE:To provide the power source turning-on device for interface device with which the power source of an interface device is turned on/off while utilizing the signal of a bus line connected to a main controller as a reference voltage so that the power source of the interface device can be turned on/off while being interlocked with ON/OFF at the power source of the main controller by canceling problems to forget the ON/OFF of the power source of the interface device. CONSTITUTION:Concerning an interface device 2 for connecting different kinds of bus lines and converting data to flow to those bus lines so as to mutually exchange them, this device is composed of a detecting circuit part 7 for detecting the reference voltage of a signal to be transmitted from a main controller 1 to a bus line 5 and a power source switch circuit part 8 for supplying a power source voltage to the interface device by being turned on corresponding to a detected signal voltage based on the reference voltage detected by this detecting circuit part 7.
Patent JP-H11318417-A (JP)
Title: Production of sheath-core type cigarette filter and apparatus therefor
Inventor: KATO KATSUO
IPC: A24D3/10
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a sheath-core type cigarette filter with low limitations for filter material selection, capable of forming its core to specified shape and high in design freedom, and to provide an apparatus for producing such cigarette filters. SOLUTION: This method for producing a multiply layered sheath-core type cigarette filter comprises the following procedure: a filter material 22 for the sheath is fed around a filter material 21 for the core followed by concentrically integrating these materials 21, 22; wherein the filter material 21 fed by a means for conveying it in a nipped state is integrated with the other filter material 22.
Patent JP-H07334934-A (JP)
Title: Optical disk writing device and optical disk device
Inventor: MATSUNAGA MASANORI
IPC: G11B20/10
Filed: 1994-06-08
Abstract: PURPOSE:To eliminate the need for an external memory device as the buffer of an optical disk device relating to an optical disk writing device. CONSTITUTION:A host computer 13 measures the data transfer speed at the time of transfer of data from an HDD 42 to a CD-R driving device 12, determines the logic block length of an optical disk 21 according to the measured data transfer speed and announces the determined logic block length to the CD-R driving device 12. The CD-R driving device 12 does not possess a hard disk device as the buffer of the data transferred from the host computer 13 and writes the data transferred from the host computer 13 to the optical disk 21 after setting the logic block length transferred from the host computer 13 at the logic block length of the optical disk 21.
Patent JP-S62281241-A (JP)
Title: Cathode-ray tube
Inventor: KIMURA HIROSHI
IPC: H01J29/07
Filed: 1986-05-29
Abstract: PURPOSE:To form a film with no out gas so well in reproducibility, by mixing sodium water glass in a compound with Bi2O3 or an oxide of a group IV element of less than Bi2O3 atomic number 32, and applying it onto a shadow mask before baking. CONSTITUTION:Sodium water glass is mixed in a compound with Bi2O3 or an oxide of a group IV element of less than Bi2O3 atomic number 32, and it is applied onto a shadow mask and baked. As for the oxide of the group IV element of less than atomic number 32, SiO2, GeO2, TiO2 and so on are enumerated. As for the compound with Bi2O3 and these oxides, Bi12SiO20, Bi12GeO2, etc., are enumerated, and these elements are used after being comminuted to, if possible, less than average grain size 1mum with a ball mill process usually. Sodium water glass is mixed as much as 0.2-0.4 against the compound 1 part (wt part) with the ozide of Bi2O3 or Bi2O3 and the group IV element of less than atomic number 32. With this constitution, dryness of a film on a shadow mask comes to be constant at all times, thus this film is stabilized for a long period of time and, what is more, there is no out gas.
Patent JP-S618790-A (JP)
Title: Decoding circuit
Inventor: FUJITA HIDEO
IPC: G11C11/34
Filed: 1984-06-20
Abstract: PURPOSE:To perform writing in strorage cells in sufficiently high-level even during slow writing by connecting a specific node at a necessary time through a transistor (TR) which is driven with a specific clock. CONSTITUTION:When the NOR circuit 10 of the decoder circuit is not selected, the colck phi2 goes up to a high level and TRs 30 and 31 turn on. Consequently, nodes 14 and 15 are connected to a mode 11, and change from a floating state to a grounded state and rises from a minus level to a ''0'' level. In this state, a writing circuit is activated; I/O buses IO1-IO4 go up to the high level and IO1'-IO4' fall to the low level, so that the node 14 recovers to the ''0'' level immediately even when lowered to a minus level. Therefore, a clock phi1 never drops in level and writing in storage cells in sufficiently high-level is performed even during slow writing.
Patent JP-S62285630-A (JP)
Inventor: UIRIAMU JIEEMUSU BUTSUKU
IPC: H01H85/44
Filed: 1987-05-22
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-S5352096-A (JP)
Title: Piezo-resonator body
Inventor: AMAKAWA HIROKUNI
IPC: H03H9/09
Filed: 1976-10-22
Abstract: PURPOSE:To prevent the damage of a resonator and make the resonator small-size with reducing the amplitude of the resonator to a sealing vessel, by giving a support structure where the resonator rotates with respect to the external shock in the transverse direction.
Patent JP-H05327955-A (JP)
Title: Image forming device and method for processing control program therein
Inventor: IKEDA JUN
IPC: G06T11/00
Filed: 1992-05-20
Abstract: PURPOSE:To obtain an image forming device and a processing method for a control program in the device where the program stored in an external memory can be executed by loading it in an internal memory with consideration for efficiently utilizing the internal memory. CONSTITUTION:The second control program which can process reception data except for a first language system which can be processed by the first control program stored inside a device mainbody is stored, the second control program is loaded from the external memory(program card) 15(16) being attachable/ detachable to the device mainbody and it is stored in the memory 13 so as to be execution possible. At the time of the storage, the quantity of the second control program to be loaded is controlled in accordance with the remaining quantity of memory capacitance in the memory 13 and also, unless the whole control programs of the external memory 15(16) can be loaded in the memory 13, the control program stored in the memory 13 is changed-over with the control program stored in the external memory 15(16) so as to be executed.
Patent JP-H02305953-A (JP)
Title: Production of dielectric film
Inventor: FUJII YOSHIO
IPC: C23C14/06
Filed: 1989-05-19
Abstract: PURPOSE:To produce the high-quality dielectric film while continually using a target by sputtering the target in a neutral gas atmosphere to remove the dielectric film deposited on the target prior to the sputtering of the target in an atmosphere of a gaseous mixture composed of a neutral gas and reaction gas. CONSTITUTION:The Si target 5 is first cleaned by holding a shutter 4 closed to introduce gaseous Ar from a valve 8 into a vacuum chamber 1 and impressing a high voltage to the target 5 from a sputtering power source 6, by which the deposited dielectric layer 11 generated in the regular sputtering stage of the previous time on the target 5 is removed. A valve 10 is then opened to introduce gaseous N2 into the vacuum chamber 1 and the regular sputtering stage is started by opening the valve 10. The dielectric film having the stable quality is deposited on a substrate 3 always at a high film forming speed even if the target 5 is continually used.
Patent JP-H08319997-A (JP)
Title: Low noise type pump device
Inventor: HAMADA HIROKAZU
IPC: F04D13/08
Filed: 1995-04-27
Abstract: PURPOSE: To improve reliability and to improve maintainability by a method wherein noise and vibration from a pump device are cut off by the cover of closed structure and the increase of the temperature of an interior is suppressed. CONSTITUTION: A low noise type pump device comprises at least one pump 8 rotationally driven by an electric motor 16; a base 11 which is situated at the front stage of the pump 8 and on which piping apparatuses are placed; and a control device 14 to control the apparatuses. All the apparatuses containing the pump 8 are contained in a cover 15 of closed structure, the electric motor 16 forms a water-cooled type, and the control device 14 is cooled by cooling water in a cooling piping branched from the main piping of the pump 8.
Patent JP-H02309043-A (JP)
Title: Friction type continuous variable transmission
Inventor: SAGATA MAKOTO
IPC: F16H57/029
Filed: 1989-05-20
Abstract: PURPOSE:To secure a sufficient amount of lubricant for a bearing which bears a driving rotor, establish stable performance, and enhance the durability by allowing the oil pressure, which flows out from a small path in communication with an oil pressure chamber, to be fed to the bearing. CONSTITUTION:A piston 17 of a hydraulic mechanism D is provided with a minor through hole 31, which is leading to an oil pressure chamber 18 formed inside of a taper cone 2 and which works as a small path for taking-out of the pressure oil heading to the ball part of a ball bearing 13 in adjoining condition. Lubrication of the ball bearing 13 is made with the pressure oil jetting out of this minor hole 31. A plane bearing 10 is also provided with an oil path 19, wherethrough the pressure oil from a pump B is fed to the slide surfaces permeatively. This constitution ensures that a sufficient amount of lubricant is fed to the bearing 13 which bears a driving rotor 2, and the stability and durability will be enhanced.
Patent JP-H06337214-A (JP)
Title: Measuring method for thickness of flame-sprayed film
Inventor: TAKAHASHI NOBUYUKI
IPC: C23C4/00
Filed: 1993-05-28
Abstract: PURPOSE:To make a measuring device compact and inexpensive and to easily measure the thickness of a flame sprayed film within a short time. CONSTITUTION:The displacement (that is, surface roughness) in a vertical direction of the surface 2a having a flame sprayed film formed thereon of a section 2 to be measured is measured with an optical displacement meter 5 while the section 2 to be measured is transferred in the direction shown by an arrow A by a transfer device 3. The output from the displacement meter 5 is passed through a controller 7 and a filter 9 while the low frequency component thereof is removed to be applied to an adder 11 and subjected to integration processing. The integration signal of the adder 11 is sent to a discriminator 13 to be compared with the set value determined on the basis of a sample wherein the thickness value of a flame sprayed film is known to judge whether the thickness of the flame sprayed film on the section 2 is larger than a certain reference value.
Patent JP-S5845895-A (JP)
Inventor: TOKUNOU MASATERU
IPC: B26D1/62
Filed: 1982-07-19
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-H02304551-A (JP)
Title: Silver halide photographic emulsion
Inventor: MAEKAWA HIDEAKI
IPC: G03C1/34
Filed: 1989-05-19
Abstract: PURPOSE:To lessen the dependency of gradation on illuminance and to improve the linearity of the gradation from a low density part to a high density part by controlling the amount of a water soluble iridium compd. in such a manner that the compd. is added at the amount substantially proportional to the total area of the silver halide particles existing in a reaction vessel. CONSTITUTION:The silver halide crystal in the emulsion is silver chlorobromide of >=90mol% silver chloride content. The particle formation and growth are executed in the presence of a nitrogenous heterocyclic compd. and the water soluble iridium compd. The amount of the water soluble iridium compd. is so controlled that the compd. is added at the amount substantially proportional to the total area of the silver halide particles existing in the reaction vessel at the time when the water soluble iridium compd. is added into the reaction vessel. Such formation and growth as well as control lead to the narrowing of the grain size distribution of the silver halide particles in order to minimize the influence of the fluctuation in the temp. and developing time of a developing soln. which the developing soln. is liable to receive at the time of a rapid processing and the lessening of the dependency of the gradation on the illuminance. The photosensitive material having the sufficient sensitivity, lessened dependency of gradation on its illuminance and its linearity of the gradation as well is thus obtd.
Patent JP-S5829014-A (JP)
Title: Alarm displaying device
Inventor: KANEDA MITSUNORI
IPC: G01D7/00
Filed: 1981-08-17
Abstract: PURPOSE:To clearly display the relative relation between a process variable and a limit value, by displaying the process variable for a meter image displayed on a display device with an alarm region and a marker. CONSTITUTION:In operating a console 1 and requesting the display of a plant to be monitored, corresponding fixed data such as a meter image Mi is picked up from a pattern table P/T 10 to a static display converter 2. A limit value li corresponding to the process variable and a pattern displaying an alarm region from a limit value table 9 and the P/T 10 to an alarm zone generator 12 and a lattice pattern ki corresponding to the li is displayed on a display device 8 via a converter 2 and a refresh memory 7a. X, Y coordinates are calculated from a process variable Zi at a converter 4 and a pattern P of a marker mi and color C0 are respectively stored to a display code memory 11 via a dynamic display converter 6. Thus, the monitor process variable Zi is displayed 8 on the image Mi with the mi together with an alarm storage pattern ki and the relative relation can be made clear.
Patent JP-H05227020-A (JP)
Title: Frequency control oscillator for high-frequency phase lock loop
Inventor: HII UON
IPC: H03L7/16
Filed: 1992-05-20
Abstract: PURPOSE: To generate a clock signal with a high frequency in matching with a frequency of an input signal, such as a digital data signal sent via an optical fiber. CONSTITUTION: A ring oscillator 102 generates a 2N-phase reference clock signal having a reference frequency of fO, where N is a positive odd integer being at least 3. The 2N reference clock phase signal has phase points distributed uniformly. A waveform generator 104 generates a 2N-phase control signal, having a frequency |fM| corresponding to a difference between a frequency of an input signal and a reference frequency of fO. A frequency controlled oscillator(FCO) 110 generates an output clock signal having an output frequency equal to fO+fM. The frequency controlled oscillator modulates each reference phase signal by a corresponding 2N control phase signal and couples modulated reference phase signals which are obtained as a result to generate the output clock signal.
Patent JP-S63292190-A (JP)
Inventor: IMAI KUNIKAZU
IPC: G09G5/24
Filed: 1987-05-25
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-H08321442-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: NITTA YUKIHIRO
IPC: H01G9/10
Filed: 1995-05-26
Abstract: PURPOSE: To provide a highly reliable aluminum electrolytic capacitor which can prevent electrolytic solution from leaking to an outside by reducing influence of electrolysis reaction of electrolytic solution during reverse voltage application and improving stability of a sealing part at a high temperature. CONSTITUTION: The title device is provided with a capacitor element which is formed by winding an anode foil and a cathode foil together with a separator and infiltrating driving electrolytic solution therein, a bottomed tubular metallic case for containing the capacitor element and a sealing body for sealing an opening part of the metallic case. As for driving electrolytic solution, electrolytic solution which is formed by dissolving quaternary salt of compound with alkyl displacement amidine group of phthalic acid and/or maleic acid to organic solvent containing γ-butylolactone is used, and as for a sealing body, an elastic body which is formed by adding peroxide as a curing agent to butyl rubber polymer comprised of copolymer of isobutylene, isoprene and divinylbenzene is used.
Patent JP-S616871-A (JP)
Title: Manufacture of field-effect transistor
Inventor: TSUJII HIRAAKI
IPC: H01L21/338
Filed: 1984-06-21
Abstract: PURPOSE:To obtain an FET, source-gate series resistance thereof hardly increases and which has large gate withstanding voltage and small gate capacitance, by leaving an insulating film onto a semiconductor substrate in the vicinity of the end section of a source-drain electrode. CONSTITUTION:A channel region 22 is formed to a GaAs semi-insulating substrate 21, and an opening for shaping source-drain electrodes is formed while leaving a gate forming section 23. An ohmic metal 25 is evaporated onto the whole surface, and a first insulating film 26 is shaped onto the ohmic metal. The photo-resist 23, the ohmic metal 25 and the insulating film 26 are removed to form source-drain electrodes. The film thickness of insulating films 28 in the vicinity of the end sections of the ohmic metals 25 is shaped in size thicker than a flat section by forming a second insulating film 27 on the whole surface. When the whole surface is etched, one parts 28 of the second insulating film can be left only on the substrate 21 in the vicinity of the end sections of the ohmic metals 25, and an opening section 29 for a gate electrode can be shaped with high accuracy. A gate electrode 30 is shaped, thus forming an FET.
Patent JP-S5752557-A (JP)
Title: Heat-resistant roll having dissimilar metallic area on surface of body part
Inventor: OONUKI TERU
IPC: B21B39/00
Filed: 1980-09-17
Abstract: PURPOSE:To retard the progression of cracking in a heat-resistant roll for a continuous casting device or the like and improve its life by build-up welding one or more kinds of materials of different property values to a steel roll core material then machining the same. CONSTITUTION:A steel roll core material 1 is build-up welded by the 1st overlaying material 2 such as martensite 14 Cr stainless steel or the like and is subjected to rough machining. Thence, the 2nd overlaying material 3 such as austenite 18-8  stainless steel of different properties and components is build-up welded axially, spirally or spottedly theeon, after which the material is subjected to finish machining. Despite the formation of any crack owing to thermal stress or the like with  such constitution, the initial cracking occurs at the boundary of the dissimilar  materials. Hence, the formation, expansion and progression of the cracking in a circumferential diretion are suppressed, and the progression of cracking is retarded.
Patent JP-S5461716-A (JP)
Title: Track vehicle
Inventor: TSUKUI TAKASHI
IPC: B61F5/38
Filed: 1977-10-25
Abstract: PURPOSE: To smoothly run a vehicle on a circular track of relatively small radius, by eccentrically laying a guide track member between the outer and inner members of the track and attaching guide wheels to the frame of the vehicle.  
     CONSTITUTION: Guide wheels 11a, 11b are attached to the frame 7 of the vehicle so that the guide track member 10 is interposed between the guide wheels. The  guide track member 10 is laid between the outer and inner members of the track.  The guide wheels 5, 11a, 11b can move on the top and both sides of the guide  track member 10. The guide track member 10 is located in the middle of the  inner  and outer track members 9a, 9b in the straight section and is eccentrically located  by ▵R outside the radius R of the circle of equal distance from the inner and outer  track members in the circular section. Thereby, the resistance to the heavy vehicle  moving on the track of small radius of curvature is reduced and the possiblity of  skidding is eliminated. 
     COPYRIGHT: (C)1979,JPO&Japio