baber/WOPTO huggingface dataset:
Patent JP-S61124569-A (JP)
Title: Rotary substrate supporting device
Inventor: MITSUYU TSUNEO
IPC: C23C14/50
Filed: 1984-11-20
Abstract: PURPOSE:To form stably a thin film whose film thickness and film quality are uniform, on a substrate by heating directly the holder of a thin film forming substrate, measuring a temperature, and making the substrate rotatable, in various thin film forming devices. CONSTITUTION:In a vacuum tank 6 of a vacuum vapor-depositing device, a spatter device and other thin film forming device, a heating use heater 4 and a temperature measuring device 5 are embedded into the holder 2 of the substrate 1 for forming a thick film. Also, the substrate holder 2 rotates in reverse the rotating direction at every one rotation by a pulse motor 31. The lead wire 41 of the substrate 1 heating use heater 4, and the lead wire 51 of the temperature measuring device 5 can follow the inverted rotation by a slight twist and with a sufficient allowance, direct heating can be executed, the substrate 2 can be heated with an excellent thermal efficiency, and also a thin film whose film thickness and film quality are uniform can be formed on the substrate.
Patent JP-S60140229-A (JP)
Title: Recording device of additional information
Inventor: KASAHARA SEITAROU
IPC: G03G15/04
Filed: 1983-12-28
Abstract: PURPOSE:To record even a large amount of additional information without any absence of original information by arranging a drum-shaped display part for additional information rotatably near where original information is mounted. CONSTITUTION:The drum-shaped liquid-crystal display part 26 is provided rotatably in the dead space 86 of a scale plate 25 above the left end of an original glass table 2, and while an exposing device 4 stops at its home position, the display part 26 rotates by a specific number of turns and a spot exposure lamp 83 and an exposure lamp 80 are turned on to irradiate the display part 26. The spot exposure lamp 83 is turned off immediately after an optical exposure system starts moving to left and passes through the irradiated area of the display part 26. When there are a large amount of additional information recorded as mentioned above, a body to be copied which is recorded together with original information can be equalized in size even if there are, for example, two or three stages of the amount of information.
Patent JP-S6399931-A (JP)
Title: Manufacture of base for optical disk
Inventor: MIWA HIROAKI
IPC: G11B11/105
Filed: 1986-10-17
Abstract: PURPOSE:To manufacture at a high speed and easily an optical disk base which is superior in inside and outside diametral-accuracy and thickness accuracy, by a method wherein photosetting resin is cast into not only a main space but also a resin storage space which is on the outside circumferential part of the main space by overflowing them and mold release treatment is applied to the outside circumference of a flat sheet constituting a mold. CONSTITUTION:A quartz sheet 1 to which a Teflon coat 10 has been applied in a doughnutlike state and a stamper 2 made of Ni are arranged by facing each other and a mold over which an outside circumferential ring 3 possessing a notch 13 to which a Teflon coat 7 has been applied and a resin storage space 12 is fitted is manufactured. Photosetting resin 5 is cast into the mold through a casting nozzle 8 to which a Teflon coat 9 has been applied and casting is suspended by closing a casting valve 11 at the time when about a half of the resin storage space 12 is filled with photosetting resin 5 by crossing over the notch 13. The photosetting resin 5 is cured by a light source 6, an obtained cured thing of the photosetting resin is removed from the quartz sheet 1 and stamper 2, then the cured thing in the resin storage space 12 is removed also and a base for an optical disk with an information pattern is obtained. This base for the optical disk has little optical distortion, possesses heat resistance, is superior in mechanical strength and accuracy, has high transparency and is supplyable at a high speed and low cost.
Patent JP-2001073958-A (JP)
Title: Oil pump
Inventor: INABA RYUICHI
IPC: F04C2/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To increase an amount of carried oil by using an oil pump used for an engine of an automobile and the like completely different from a conventional trochoidal type. SOLUTION: A chamber 13A where a portion of a part between an intake port and a discharge port forms an annular carrying part is formed inside a case 13 comprising the intake port and the discharge port of oil, and a rotor comprising a blade 19b having a front face of a circular shape and a flat surface of a wave shape drawn at a constant pitch is rotatably provided inside the chamber 13A with being supported by a cam 20. Oil is carried in a space formed between the blade 19b of the rotor and an inner wall of the case 13. Since a structure of the rotor is simplified, an amount of the oil carried can be increased as compared to a conventional trochoidal type pump of the same size.
Patent JP-2000069831-A (JP)
Title: Mowed grass-discharging device
Inventor: ENOMOTO WAKAO
IPC: A01D34/63
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a mowed grass-discharging device of mid mower type attached to the under part of a moving farm machine is not able to easily bring a shooter for guiding to discharge mowed grass discharged in the rear part of a machine body to higher position and a collector installed in the rear side of the shooter to a large scale. SOLUTION: In this mowed grass-discharging device, plural rotative cutting blades 3 are arranged to be parallel in the wheel base between front and rear wheels 1, 2 and a mower covered its upper and lateral sides with a covering body is liftably installed. Specifically, a blower case 6 in which a blower 5 is installed in the vicinity of the rear end on the side view between the treads of the bilateral rear wheels 2 is fixedly installed and the rear part of a deck 4 and the front part of the blower case 6 are connected by a shooter 7. Further, the entrance side of the shooter 7 connected to the rear part of the deck 4 is brought to deviate to one side of the bilateral directions between the wheel treads and the height of the exit side of the shooter to a lower position than that of the shaft center of the rear wheels 2.
Patent JP-S62105194-A (JP)
Inventor: TOSHIMA EIICHIRO
IPC: G09G1/06
Filed: 1985-10-31
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-H0797697-A (JP)
Title: Production of highly corrosion resistant suspension spring
Inventor: KOYAHARA HIDEO
IPC: F16F1/02
Filed: 1993-09-30
Abstract: PURPOSE:To provide the process for production of the highly corrosion resistant suspension spring having high coating corrosion resistance in the contact parts between spring materials. CONSTITUTION:At least a part of the surface of a blank prior to molding is electroplated or brush plated with chromium in the process for production of the suspension spring by a series of stages including stress peening, chemical conversion treatment, coating and baking after a soaking treatment, hot molding, hardening and tempering or a soaking treatment, cold molding and tempering. As a result, a series of stages for producing springs are usable as they are. The corrosion resistance in the contact parts between the suspension spring lines is improved and the generation of a fracture initiation point is prevented in salt injury environment.
Patent JP-H03108851-A (JP)
Title: Key telephone system
Inventor: ONOZUKA MASAO
IPC: H04M1/00
Filed: 1989-09-21
Abstract: PURPOSE:To reduce the current consumption during power failure by operating a CPU when a dial signal is sent at power failure. CONSTITUTION:A voltage is applied from a battery 20 for power failure in which no voltage is supplied from an extension 3, a microcomputer 22 is energized, the operation of an oscillation circuit 15 is stopped, a CPU 14 enters a low current consumption mode by a detection signal from a voltage detection circuit 21 and the operation is stopped. Hook switches 7, 8 are closed and an optional dial key 6 is depressed, an interrupt generating circuit 17 switches the CPU 14 from the low current consumption mode into the normal operation mode, a dial drive 4 is driven and a dial signal corresponding to a depressed key 6 is sent to an external line 2 or the extension 3.
Patent JP-S6489622-A (JP)
Title: Analog digital converter
Inventor: YAMAGUCHI KAZUHIDE
IPC: H03M1/52
Filed: 1987-09-29
Abstract: PURPOSE:To select an arbitrary sequence and to remove an error due to the off-set voltage of an amplifier by equipping a sequence control circuit which can select the arbitrary sequence out of plural sequences. CONSTITUTION:In an integration-type A/D converter 1, the output of a comparator 7 is connected to the input of a control circuit 2. The output of this control circuit 2 is connected to the input of a sequence control circuit 3. One output of this control circuit 3 is connected to the input of a switch control circuit 4. The other output of the control circuit 3 is connected through an auto-zero period signal output terminal 115 to the input of an external amplifier 5. The output of this amplifier 5 is connected to a high input terminal 107. Thus, concerning a prescribed fundamental sequence, the arbitrary sequence can be selected by the control circuit 3. The converting error, which is caused by the off-set voltage of the amplifier to be generated when a fine change voltage is inputted from a load cell through the amplifier, can be removed.
Patent JP-2001061710-A (JP)
Title: Handrail for building
Inventor: KATO MASAO
IPC: A47K17/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a handrail for buildings which ensures safe body holding during sitting and ensures body movement with less burden and safe body holding during seating and rising action and allows the adoption of various use methods by the user's living habit, physical strength and disorder degree during the action. SOLUTION: An armrest plate part 1 of the handrail has a front end edge 2 extending in a transverse direction at the smooth edge which can be gripped by the palm in the state of placing the elbow thereon. The bottom end 5 of a clamping rod part 4 having a clampable circumferential surface is joined to the armrest plate part. The lower clamping part 6 thereof rises from near the front end edge in such a manner that the front end edge can be gripped with the palm without the disturbance in the state of placing the elbow on the armrest plate part 1 and simultaneously that the part has an operating space to allow the vertical movement of the elbow gripping the front end edge with the palm. The upper clamping part 7 thereof is erected in proximity to a wall surface W so as to limit the protrusion of the inner side of a room.
Patent JP-H1174592-A (JP)
Title: High speed optical pulse generator
Inventor: ARATAIRA SHIN
IPC: H01S3/06
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high speed pulse train in which amplitude fluctuation between pulses and jitter component are suppressed by providing an optical transmission path of a specified length for emphasizing a repeating frequency component and harmonic components of integer times and attenuating other frequency components. SOLUTION: A mode synchronization laser 2 to be controlled outputs a pulse train where jitter component is suppressed but amplitude fluctuation is not negligible. An optical pulse train having repetitive frequency of frt/N, where jitter component is suppressed but amplitude fluctuation is not negligible, is injected through an optical joint B into a transmission path 3. Since the fiber length Z is set at Z=Zp/2N, the transmission path 3 outputs an optical pulse train having repetitive frequency frt from the output end. Furthermore, only the harmonic component of frequency frt is emphasized and other frequency components are attenuated thus obtaining an optical pulse train in which jitter component and amplitude fluctuation are suppressed.
Patent JP-S60132989-A (JP)
Inventor: URUSU BURUTSUKUHARUTO
IPC: C07D311/00
Filed: 1984-11-22
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-H0294519-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIYAMA KAZUO
IPC: H01L23/52
Filed: 1988-09-30
Abstract: PURPOSE:To activate a semiconductor buried layer sufficiently, and to lower the resistance of the semiconductor buried layer by implanting impurity ions to the semiconductor buried layer used for a contact, annealing and treating the buried layer and laser-annealing the buried layer. CONSTITUTION:A semiconductor buried layer 29A is formed into a contact hole 28 shaped to an insulating layer 26 on an impurity diffusion region 24, impurity ions are implanted to the semiconductor buried layer 29A and annealed and treated through electric-furnace annealing, infrared lamp annealing or the like, and the section not activated of the semiconductor buried layer 29A is activated through laser irradiation. Accordingly, the resistance of the semiconductor buried layer 29A is lowered, and the contact resistance of the impurity diffusion region 24 and a subsequently formed wiring layer 34 is reduced.
Patent JP-H0696914-A (JP)
Title: Manufacture of angular chip resistor
Inventor: AKIYAMA TAKAYUKI
IPC: H01C7/00
Filed: 1992-09-16
Abstract: PURPOSE:To improve the efficiency of manufacturing work and yield of an angular chip resistor by forming electrodes/resistors before baking and solidifying a green sheet. CONSTITUTION:A pair of electrodes 2a and 2b is formed at both ends in the length direction of each substrate 1 formed on a green sheet 10 in a divided state and resistors 3 composed of ruthenium oxide, etc., are formed at positions where the resistors 3 are brought into contact with the electrodes 2a and 2b. Then a second green sheet 11 is put on and joined to the sheet 10 and dividing grooves 12 from which the green sheet 10 is divided into a plurality of substrates 1 are formed by metallic mold pressing, etc., and the green sheets 10 and 11 are solidified into ceramics by baking. After the green sheets are divided into substrates 1 and unnecessary parts 13 are removed, end-face electrodes 14 are formed. Therefore, the resistances of a plurality of substrates thus manufactured are adjusted by re-heating the substrates 1 at a prescribed temperature which is close to and lower than the baking temperature. Thereafter, this angular chip-type resistor is manufactured by forming the nickel-plated and solder-plated parts of the electrodes 14.
Patent JP-H09186701-A (JP)
Title: Optimum band width assignment method and its device
Inventor: ARAIN FUISHIYOU
IPC: H04Q3/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for optimizing the assignment of a band width to a non-reserved traffic in a data communication network. SOLUTION: The optimum band width assignment to a nonreservation traffic in a high speed transfer link of a digital network is conducted by adjusting transfer of a data packet in a network node/port including input/output adaptor connected through an exchange device. Thus, a control point calculation device (CP) storing a topology database to maintain an image of the network is assigned to the network node. The database is updated by a topology database update message (TDU) including an explicit rate parameter of a link 1 indicating a currently available band width of the link 1 and a parameter NNRI indicating non-reservation connection number of the link 1 periodically or at call setup.
Patent JP-H0562803-A (JP)
Title: Manufacturing for thermosensitive resistor
Inventor: SENDA ATSUO
IPC: H01C7/02
Filed: 1991-08-30
Abstract: PURPOSE:To provide a manufacturing method for a thermosensitive resistor that is available in a wide range of temperature without compensation, by improving linearity in temperature coefficient. CONSTITUTION:An alloy film is formed on an insulating substrate in an electroless plating step. The alloy film contains 0.35 to 20.50wt.% iron, 9.50 to 14.95wt.% phosphorus and the remaining part of nickel. Then, a thermal treatment is carried out for the substrate at temperatures of 300 deg.C or above so that a thermosensitive resistor can be obtained.
Patent JP-H0876867-A (JP)
Title: Integrated circuit with high-speed starting function for reference voltage source or reference current source
Inventor: AREKUSANDORU MARERUBU
IPC: G05F3/24
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide the integrated circuit provided with a high speed start function for a reference voltage source or a reference current source. SOLUTION: An N-channel transistor(TR) N1 and a P-channel TR P1 connected in series and an N-channel TR N2 and a P-channel TR P2 connected in series are provided, the TRs P1, N2 act like reference TRs, in the normal mode, each drain is connected to its own gate and each gate connects to outputs S1, S2 of a reference level generator. The reference level generator is a generator of an integrated circuit type provided with at least a 1st current circulation arm, standby mode TRs Q1, Q2 placed between each current circulation arm and a power supply terminal, and a mode control input to which mode signals POR-STBY, NPOR-STBY are given to turn off the standby mode TRs Q1, Q2 in the standby mode and to turn on them in the normal mode.
Patent JP-H03289616-A (JP)
Title: Method and device for image pickup operation
Inventor: TAKANASHI RYOYU
IPC: H04N5/30
Filed: 1990-09-17
Abstract: PURPOSE:To compensate dark part blur and obtain linear gradation characteristics by irradiating a photoconductive layer member with electromagnetic radiation flux from a bias light. CONSTITUTION:An image pickup device 10 is constituted by interposing the bias light 21 between a tri-color separation optical system 3 (tips of prisms P1 and P2) and a recording device 4 so that the length of a photoconductor GL is nearly equal to the width of the recording device 4, i.e. the sum of the lengths of respective image formation planes I1, I3, and I2 of the tri-color separation optical system. Then the illuminance of light sources BL1 and BL2 is adjusted to a value v1 when optical shutters S1 and S2 are closed by adjusting the voltages of power sources V1 and V2 for lighting. Consequently, the quantity of light of the photoconductive layer (member) PC varies within a range (b) and the surface potential also varies within a range (d). Consequently, the nearly linear gradation characteristic to the quantity of exposure from a subject O is obtained and the sensitivity is obtained, so that a charge image is formed clearly.
Patent JP-S62107054-A (JP)
Title: Production of precise pattern
Inventor: KIMURA KAZUHIRO
IPC: C23C4/00
Filed: 1985-11-01
Abstract: PURPOSE:To obtain a precise pattern by forming a film having a prescribed pattern on a substrate, coating the film with a film forming material by plasma spraying and removing the film. CONSTITUTION:A fine pattern 4 of a photoresist is formed on a substrate 2, a layer of tungsten or the like is formed on the pattern 4 by plasma spraying and the photoresist is stripped. Since plasma spraying is carried out with a plasma jet at a high temp. and a high velocity, a coating of a high m.p. material can be formed and a dense structure is obtd. Thus, a precise and dense pattern of high quality can be efficiently formed with a high m.p. material such as tungsten.
Patent JP-H07118346-A (JP)
Title: Resin for plastic lens and its production
Inventor: SUZUKI MINORU
IPC: G02B1/04
Filed: 1993-10-01
Abstract: PURPOSE:To obtain the resin having a specific gravity of 1.15 or below, being excellent in transparency and cuttability, having low dispersion (high Abbe's number), high refractive properties and high heat resistance. CONSTITUTION:The resin comprises a transparent resin prepared by mixing 30-60 pts.wt. styrene, 10-70 pts.wt. (meth)acrylic ester having a 5-22 C alicyclic hydrocarbon group as the ester moiety, 1-30 pts.wt. radical-polymerizable polyfunctional monomer having at least two functional groups and 0-40 pts.wt. other vinyl comonomers (the total being 100 pts.wt.) and copolymerizing the obtained mixture in the presence of 0.1-5 wt., based on the total monomer, molecular weight regulator and has a specific gravity of 1.15 or below, a refractive index of 1.54 or above and an Abbe's number of 35 or above.
Patent JP-H07107196-A (JP)
Title: Tone detecting circuit for voice response equipment
Inventor: ISHII MITSURU
IPC: H04M11/00
Filed: 1993-10-01
Abstract: PURPOSE:To realize the detection of a tone such as a dial tone, a busy tone, etc., in the case of connecting a line in the voice response equipment for conducting calling processing through a telephone line by a miniature circuit configuration, and also, to covert it to an LSI. CONSTITUTION:A start-stop synchronous signal line 5 for connecting an A/D converter 21 for allowing a tone signal to be subjected to digital conversion and a start-stop synchronization type interface 33 is provided, the tone signal subjected to digital conversion is inputted to the start-stop synchronization type serial interface 33, and by measuring and discriminating a frequency and a sending-out interval of the tone signal by a CPU 31, a dial tone, a busy tone, etc., of the tone signal are detected. Accordingly, the tone detection can be realized by a digital circuit and can be converted easily into an LSI, and also, since the start-stop synchronization type serial interface circuit can be combined, there is an effect which can miniaturize the circuit.
Patent JP-H04129135-A (JP)
Title: Electron gun structure for cathode-ray tube
Inventor: TANAKA YASUO
IPC: H01J29/48
Filed: 1990-09-19
Abstract: PURPOSE:To prevent deterioration of precision of parts due to thermal stress which the parts undergo during each process, so as to enable the precision of the parts manufactured with high accuracy to be maintained until completion of tubes and high-performance focus characteristics to be realized, by assembling electrode parts with space being provided therebetween by an amount of thermal expansion caused during each manufacturing process. CONSTITUTION:In electrode parts 1, 2 constituting one electrode, the beam supports 1a, 2a of the parts 1, 2 and a multi-form glass 3 are assembled in one body with the former being embedded in the latter. In this case, the dimension of space 5 is determined in advance based on calculation of thermal expansion of the parts 1, 2 is accordance with heat applied to the parts 1, 2 during each process, the dimension of the parts 1, 2 and the like. And at the time of assembling an electron structure, a spacer having the thickness corresponding to the space 5 in inserted into the space between the parts 1, 2. Thereby, even if the parts undergo high-temperature heating process during each manufacturing process and cause thermal expansion, the parts 1, 2 do not push each other and plastic deformation does not occur. And the precision of the park 1 is hardly deteriorated in the state of being used, even though the parts 1 undergo high-temperature heating process during each manufacturing process, so that a cathode ray tube provided with high-performance electron gun may be obtained.
Patent JP-H0881796-A (JP)
Title: Electrolytic electrode
Inventor: MATSUZAWA HIROKAGE
IPC: C25B11/16
Filed: 1994-09-14
Abstract: PURPOSE: To provide an electrolytic electrode to be used in the electroplating of a steel sheet, etc., with the improved durability. CONSTITUTION: The surface of a basic material layer 1 formed by a steel material (SS or SUS) is coated with a base layer 2 consisting of a highly corrosion- resistant material such as Ta, W, Fe and Nb, the surface of the base layer 2 is machined with an electric discharge, then a substrate layer 3 consisting of Pt or Ag is formed and a coating layer consisting of PbO2 is formed on the substrate layer 3. Since the substrate layer is formed by the electric- discharge machining, the base layer 2 and substrate layer 3 are firmly bound together. Meanwhile, as the surface of the substrate layer 3 is also roughened, the coating layer 4 formed on the substrate layer 3 surface is firmly attached to the substrate layer 3.