baber/WOPTO huggingface dataset:
Patent JP-S5290259-A (JP)
Title: Multi input signal switching circuit
Inventor: SHIMURA EISEI
IPC: H03K17/00
Filed: 1976-01-23
Abstract: PURPOSE:To enable a switching circuit to increase measuring efficiency and to enable repetitive measurement with high speed, by selecting the inputs to be measured and by measuring only the selected inputs thru skipping unnecessary measuring points automatically.
Patent JP-H03211144-A (JP)
Title: Transferrer for substrate
Inventor: YASUHARA SHIGEKI
IPC: B25J15/06
Filed: 1990-01-13
Abstract: PURPOSE:To convey a substrate piece by piece by installing plural pieces of suction pads in a holder, while setting these suction pads along a guide part formed in the holder free of movement, and making it so as to attract the substrate in avoiding all through holes of the substrate. CONSTITUTION:Plural pieces of suction pads 2 are installed in a holler 3, while each suction pad 2 is attached thereto so as to make it shiftable along a long hole of a guide part 4 formed in the holder 3. A diameter of a pad 9 of the suction pad 2 is made to be small in size, meaning that it can attract a substrate 1 by putting suction forces of these plural suction pads 2 together. Accordingly, each individual suction pad 2 can be set up in avoiding each of through holes in the substrate 1, and since the substrate is attracted by plural pieces of sunction pads 2, such a fear that plural pieces of substrates 1 are attracted via these through holes is obviated so that the substrate is surely conveyable piece by piece by means of suction force.
Patent JP-H07210215-A (JP)
Title: Data check method for eeprom
Inventor: KAWATSU MASAYOSHI
IPC: G11C17/00
Filed: 1994-01-25
Abstract: PURPOSE:To secure the reliability of data by writing the same data in plural areas and checking the stored contents in those areas and to reduce write errors during the write of data by reducing opportunities to write the data. CONSTITUTION:When performing write from a CPU 2 to an EEPROM 4, the write is performed at three positions of areas A and B inside the EEPROM and an area C inside a backup memory. When performing read by the CPU 2, data are read out of three positions. When the data at two positions among these tree positions are matched, it is judged that those data are correct, and those data are used for control.
Patent JP-H08193748-A (JP)
Title: Air conditioner
Inventor: FUTAMURA TOSHITAKA
IPC: F24F11/04
Filed: 1995-01-19
Abstract: PURPOSE: To enable an energy saving to be attained and further a more comfortable air conditioned environment to be realized by a method wherein an air conditioner, an amount of air of an air discharging fan and a degree of opening of an anti-fire damper are controlled in response to a state of a changing-over switch to be changed over in reference to a state of practical use of the air conditioner. CONSTITUTION: During a cooling operation, a cooling circuit is operated in a reverse cycle to that of a heating operation. That is, a refrigerant circuit is operated as a freezer. At this time, an amount of air in an air conditioning controller 14 and a degree of opening of a damper are controlled in response to a state of each of changing-over switches 86a to 86c. An air blowing amount of an air discharging fan 80 is mainly controlled in response to a state of each of the changing-over switches 86a to 86c, and an amount of air discharged from each of air discharging ports 64a to 64d is individually controlled by each of dampers 76a to 76d controlled by each of the damper controllers 74a to 74d. Dampers 76a to 74c which may act as anti-fire dampers are mainly controlled in response to the state of each of the changing-over switches 86a to 86c.
Patent JP-S58123161-A (JP)
Title: Semiconductor integrated circuit
Inventor: MORIYASU TOSHINORI
IPC: H01L27/082
Filed: 1982-01-19
Abstract: PURPOSE:To obtain a semiconductor IC containing both analog and digital circuits with which the power consumption is reduced, and the constituting IC is achieved by supplying the power only to the analog circuit. CONSTITUTION:A power supply ON signal is fed to an interface (INF)21 from a digital control circuit 11, and the output of the gate G1 turns off a transistor TRTv. Then the current mirror circuits of TRT1 and T2 flow a current I1 equal to that of a constant current source 20 to a TRT5. Furthermore a current I1 is supplied to the INF21 by the current mirror circuits of TRT5 and T6 as well as TRT3 and T4, and the INF21 is turned on. When the INF21 is turned off, the INF21 is made inactive by a logic signal via a gate G2 and then a TRT7 is turned on by a power supply OFF signal input. Then the supply of current is stopped to the TRT5 and T6, and then the supply of current is cut to the INF21.
Patent JP-H01182833-A (JP)
Title: Optical switch
Inventor: IKEDA MASAHIRO
IPC: G02F3/02
Filed: 1988-01-14
Abstract: PURPOSE:To constitute an optical switch of waveguide type to miniaturize and integrate it by constituting the optical switch part of a semiconductor medium having a quantum confinement structure and projecting the control signal light in the direction orthogonal to input and output waveguides. CONSTITUTION:An optical switch part 5 consists of a semiconductor medium having the quantum confinement structure, and signal light input and output waveguides 8 and 9 to the optical switch part 5 consist of semiconductor waveguides which have the band cap energy larger than the photon energy determined by the signal light wavelength, and control signal light G1 and G2 are projected to an optical switch part 5' in directions orthogonal to signal light input and output waveguides 8 and 9. The light transmittance of the semiconductor medium is changed by projection of control signal light G1 and G2 to turn on and off the signal light. Thus, an optical gate switch is miniaturized and integrated.
Patent JP-H10193442-A (JP)
Title: Manufacture of polypropylene resin sheet
Inventor: FUNAKI AKIRA
IPC: B29L7/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method, with which a highly transparent and highly rigid polypropylene resin sheet is obtained. SOLUTION: The resin sheet 11 is made of polypropylene resin having an isotactic pentad fraction of 98.0mol% or more. Under the condition that the temperatures of a metal endless belt 15 and of a third cooling roll 16 are held at 50 deg.C or less, a melted resin sheet 11 is introduced between a first and the third rolls under the condition being nearly simultaneously brought into contact with the belt 15 contacting with the first cooling roll 13 and the third roll 16. After that, under the condition that an elastic body is elastically deformed by a pressing force between the first and the third rolls, the resin sheet 11 is urged facially and cooled between the first and the third rolls. In succession, the resin sheet is facially urged with the belt 15 against the third roll 16.
Patent JP-S57121356-A (JP)
Title: Telephone set
Inventor: SUGIYAMA FUMIO
IPC: H04M1/2748
Filed: 1981-01-21
Abstract: PURPOSE:To make the dial operation rapid, by providing additionally a memory, where names and telephone numbers are stored, in a telephone set to incorporate the function of a telephone book in the telephone set. CONSTITUTION:Plural names and telephone numbers are stored preliminarily in a memory 2, and this memory is provided additionally in a telephone set. When one character of Katakan a (aquare form of Japanese syllabary) such as ''Sa'' is inputted from a keyboard 1, a controller 33 retrieves plural information in the memory 2 successively to extract names beginning with ''Sa'' successively and reads out them into a memory 31 for display to display them on a display equipment 32. When the objective name such as ''Sasaki Taro'' is displayed on the display equipment 32, the operator operates the keyboard 1 again to display only prescribed name and telephone number on the display equipment 32 through the controller 33.
Patent JP-H06227120-A (JP)
Title: Thermal multi-copy paper
Inventor: SHIMIZU YOSHIHIRO
IPC: B41M5/28
Filed: 1993-01-19
Abstract: PURPOSE:To obtain thermal multiple-cope paper of which the image quality of a thermal transfer recording part is excellent, which is free from such a fault that the color of ink is seen through from the thermal recording layer side and of which the brightness is high. CONSTITUTION:Thermal multiple-copying paper having upper-sheet part (1) prepared by a method wherein a recording layer utilizing the color reaction of a colorless or light-colored basic dyestuff with a coloring agent which can develop a color in the reaction with the dyestuff is provided on the non-bright surface side of machine glazing base paper made by a Yankee machine, while a hot-melt transfer ink layer containing the colorless or light-colored basic dyestuff is provided on the bright surface side, and lower-sheet paper (2) having a layer which is opposed to the hot-melt transfer ink layer and contains an organic acid substance.
Patent JP-H01182431-A (JP)
Title: Combined structure of total steel girder and steal beam
Inventor: HIRAO YOSHIRO
IPC: E01D2/00
Filed: 1988-01-13
Abstract: PURPOSE:To obtain a slab of high strength by additionally providing a suitable irregular pattern in a surface of two or more steel girders and providing the steel girders to be juxtaposed connecting a mutually adjacent bottom or upper piece and the fellow bottom pieces. CONSTITUTION:Two or more steel girders of almost I-shaped section are formed by vertically connecting an upper piece 1b and a bottom piece 1c of a plate- shaped base unit 1a, and the steel girders are juxtaposed by connecting the bottom piece 1c or the upper piece 1b and the fellow bottom pieces 1c of the mutually adjacent steel girders 1. The steel girder 1 is additionally provided in its surface with a suitable irregular pattern 14, provided with slab concrete 13 to be concreted to sideward and upper side parts of the base unit 1a. The slab concrete 13 forms in its inside a hollow part 15, and concrete displacement stopping reinforcing bars 11, 12 are arranged between each base unit 1a. Thus being based on a synergetic effect of mechanical strength provided in each steel girder 1, a slab of high strength and light weight can be obtained.
Patent JP-H10209360-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MIYATA OSAMU
IPC: H01L23/50
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of avoiding warping of a radiation board due to the heat at the time of reflowing as well as the peeling of the radiation board from a die pad, and provide a manufacturing method. SOLUTION: The semiconductor device is provided with a die pad 12 for mounting a semiconductor chip 13 as well as a radiation board 14 junction with the die pad 12 also externally dissipating the heat generated by the semiconductor chip 13. In such a constitution, as for the die pad 12, a nickel alloy is used, while as for the radiation board 14, a metal in the product of the Young's modulus and the thermal expansion coefficient of at most 0.0017(GPa/k), e.g. aluminum is used.
Patent JP-S60150301-A (JP)
Title: Device for keeping directivity of directional body
Inventor: KOBAYASHI MASAAKI
IPC: H01Q3/08
Filed: 1984-01-17
Abstract: PURPOSE:To attain directional control with excellent responsiveness with simple mechanism by utilizing the gravity of a balancer so as to eliminate the need for a controller detecting the movement and controlling the directivity. CONSTITUTION:The balancer 3 is fixed to a lower part of a refraction joint 8 and the refraction joint 8 is supported to a fixing shaft 9 freely turnably. The shaft 9 is fixed to a turning joint 10 and a turning shaft 11 is driven by a turning motor 12. Thus, the joints 10, 8 are turned by the motor 12. In this case, the shaft 11 is arranged so as to pass through a fulcrum of the X and Y axes of a gimbal mechanism. Moreover, a differential gear 14 is turned around a fixed gear 13 by a refraction motor 16, a refraction arm 8 turns around the shaft 9 and the axial center of the shaft 11 is refracted in the gravity direction of the balancer 3. The refraction direction in this case is decided by the turning position of the turning joint 10. When the fixed shaft 9 is made coincident with the Y axis, the shaft 11 is refracted in the X axis direction. This corresponds to the state that the directional body 1 is refracted in the X axis direction.
Patent JP-S61164900-A (JP)
Inventor: IKEDA NORIO
IPC: B44C1/175
Filed: 1985-01-18
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-H02187715-A (JP)
Title: Method of adjusting telecentric optical system
Inventor: OWAKI AKIRA
IPC: G02B13/22
Filed: 1989-01-13
Abstract: PURPOSE:To adjust the angle errors at an arbitrary point to arbitrary values by determining the angle errors of a main ray with respect to the optical axis thereof and shifting an incident pupil in the optical axis direction or the direction perpendicular to the optical axis. CONSTITUTION:The telecentric errors of image heights Y1, Y2 are designated as DELTAphi(Y1)=a1, DELTAphi(Y2)=a2 and are so adjusted as to attain DELTAphi(Y1)=X1, DELTAphi(Y2)=X2. The incident pupil is shifted by DELTAZ=Xf'<2>/[(Y2-Y1)-X(f-f')] (where f, f' are the front side and rear side focal lengths; X is the telecentric error) in the optical axis direction at this time. The incident pupil is also shifted by DELTAy=f'(a1+by1-X1) in the direction perpendicular to the optical axis direction. The telecentric errors at the image heights y1, y2 are adjusted to the desired values X1, X2 in this way.
Patent JP-H08198721-A (JP)
Title: Method for culturing orchid and culture enhancer
Inventor: TOMOTA YOSHIHISA
IPC: A01N63/00
Filed: 1995-01-20
Abstract: PURPOSE: To provide a method for culturing an orchid, capable not only promoting growth and development of orchid or improving qualities but also lightening injury of root caused by root pruning stress, by using an alginic acid oligosaccharide and to obtain a culture enhancer for orchid. CONSTITUTION: This method for culturing an orchid comprises promoting growth and development of orchid, obtaining high-quality flowering stock in high yield to shorten a growing period and lightening and preventing injury of root by root pruning stress by applying an alginic acid oligosaccharide in culture of an orchid. This culture enhancer of orchid contains an alginic acid oligosaccharide. The alginic acid oligosaccharide is an oligosaccharide composition obtained by decomposing alginic acid, sodium alginate or an alga such as tangle containing alginic acid or a polysaccharide derived from a microorganism with an enzyme such as alginate lyase or hydrolyzing them with an acid such as hydrochloric acid. The culture enhancer is obtained by diluting the alginic acid oligosaccharide as it is or premixed with a fertilizer and manure and an agrochemical and made into a formulation.
Patent JP-H01183633-A (JP)
Title: Camera shutter mechanism
Inventor: KAMIKUBOTA MASAFUMI
IPC: G02F1/13
Filed: 1988-01-18
Abstract: PURPOSE:To obtain a good image by controlling an exposure time using mechanically controlled shutter at the time of low illuminating and controlling the exposure time using a liquid crystal which becomes light transmissive state and a state which does not transmit light by means of controlling applied voltage at the time of high illuminating. CONSTITUTION:When the brightness of the subject to be photographed is measured by a light quantity detecting sensor and in case the brightness of the subject to be photographed is at high intensity, a liquid crystal shutter 15 and a lens shutter 16 are positioned on the optical path of a photographing lens 14, and a shutter blade of the lens shutter 16, which is also available for diaphragming, is kept open. The turning on and off of the applied voltage to the liquid crystal cell 18a-18c of the liquid crystal shutter 15 is program controlled by a controlling device by means of releasing a shutter button and the correct exposure is obtained. Thus, the exposure time is accurately controlled from at the time of low illuminating to that of high illuminating.
Patent JP-H02283370-A (JP)
Title: Chest-encircling device for respirator
Inventor: ZAMIIRU HAIEKU
IPC: A61H31/02
Filed: 1990-01-16
Abstract: PURPOSE: To apply a matter to a patient very rapidly and simply, sufficient to be mounted by the considerably aged patient by himself (herself) by providing with a means to fix and maintain a band in an overlaid relationship and an air passage to a surrounding matter which connects it with an air oscillator during use. CONSTITUTION: A tunnel-shape part 1 is positioned on an upper breast of a patient in such a way that a tongue part 2 is oriented against a chin tip of the patient. One end of the surrounding matter should be above breast bones of the patient. The other end should be below the midriff of the patient. A shorter band 6 is pulled with crossing over a back of the patient and a longer band 7 is pulled with crossing over the shorter band. The shorter band 6 can be held easily owing to its trapezoid form. A suitable tension is given to connect fixing means 9, 5 of Velcro type together. Both ends of a lunette foam material 4 must be extended to a sufficient length for positioning with contacting the back of the patient. Then, an inlet/outlet 13 is connected to an air oscillator operated for breathing lungs of the patient.
Patent JP-H06214541-A (JP)
Title: Production control display system
Inventor: HAYASHI SEISAI
IPC: G09F9/00
Filed: 1993-01-19
Abstract: PURPOSE:To reduce a dead angle at the time of viewing an LED display provided in the display main body and to facilitate the work of maintenance and inspection by making the display main body for a production control display system thin in size and light in weight. CONSTITUTION:This system is provided with a display main body 2 provided with the LED display displaying production control information and a controller 1 outputting display data for displaying the production control information on the LED display. An output circuit 22 converting the display data to a differential signal and outputting it is provided in the controller 1, and an input circuit 23 restoring the output signal of the output circuit 22 as the display data and outputting it to the LED display is provided in the display main body 2, and the output circuit 22 of the controller 1 is connected to the input circuit 23 of the display main body 2 with a cable 3.
Patent JP-2000207804-A (JP)
Title: Disk drive
Inventor: KISHI YUJI
IPC: G11B17/04
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent a cartridge from being ejected unexpectedly by releasing the cartridge from being held by making a hold means provided to the cartridge holder and a release member provided to a chassis abutting againt each other after the positioning pin of the chassis engages the positioning hole of the cartridge. SOLUTION: When the cartridge 1 is inserted into a cartridge holder 13, the hold means 17 engages a recessed part 4 of the cartridge 1. When an upper case is closed, the cartridge holder 13 moves down, the abutting part 21 of the hold means 17 abuts against the release part 20 of the chassis 10, and the hold means 17 begins to move in the direction of disengagement from the recessed part 4. When the upper case is further closed and the positioning pin 12 begins to engage the positioning hole 3, the engagement part 19 of the hold means 17 is disengaged from the recessed part 4 and the cartridge 1 becomes movable in the ejection direction. When the upper case is furthermore closed, the positioning pin 12 is fitted in the positioning hole 3, so that the cartridge 1 is positioned.
Patent JP-S60158023-A (JP)
Inventor: KAGE TAKASHI
IPC: B65B13/32
Filed: 1984-01-20
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-H03212814-A (JP)
Title: Magnetic recording medium
Inventor: KANAZAWA MINORU
IPC: G11B5/64
Filed: 1990-01-17
Abstract: PURPOSE:To obtain the magnetic recording medium excellent in electromagnetic conversion characteristics as well as traveling durability by forming an intermediate layer on a lower layer of the uppermost ferromagnetic metal thin film layer, incorporating fine particles of specified particle size into the intermediate layer and specifying the film thickness of the uppermost ferromagnetic metal thin film layer. CONSTITUTION:The ferromagnetic metal thin film 3 of the uppermost layer has 300 - 1,500 Angstrom  thickness. The intermediate layer 5 comprising fine particles of 100 - 700 Angstrom  average particle size and binder resin is provided between the uppermost ferromagnetic metal thin film 3 and lower ferromagnetic metal thin film 4. The surface roughness of the nonmagnetic substrate is specified to <=0.004 mum average roughness on the center line. Thus, the obtd. metal thin film type magnetic recording medium has good electromagnetic conversion characteristics and excellent traveling durability.
Patent JP-H04261063-A (JP)
Title: Semiconductor device
Inventor: HINO TERUSHIGE
IPC: H01L29/43
Filed: 1991-01-25
Abstract: PURPOSE:To reduce a stress applied to a gate oxide film, by making the structure of a gate electrode have a titanium layer between a tungsten silicide layer and polysilicon layer. CONSTITUTION:A titanium layer 5 is formed between a tungsten silicide layer 1 and a polysilicon layer 2. Thereby, the crystal grain of the tungsten silicide layer 1 is reduced to one-third to two-thirds, and a minute film having few or no gaps and holes is formed. Further, there is no possibility of the tungsten layer 1 and polysilicon layer 2 biting into the titanium layer 5. Therefore, by providing the titanium layer 5 between the layers 1 and 2, the polysilicon layer 2 is prevented from being taken in the tungsten silicide layer 1, and an internal stress of the layer 1, which is caused by ununiform taking-in, is reduced.
Patent JP-H09198832-A (JP)
Title: Magazine
Inventor: KANEKO HISAHARU
IPC: G11B23/023
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To use an optical disk cartridge or an optical disk as a receiving and storing container and to prevent the optical disk cartridge or an optical disk from falling off at the time of handling a magazine. SOLUTION: A cover member 12 is rotatably provided in a case member 11 to form a magazine 10 for receiving an optical disk cartridge 6. The cover member 12 covers the opening part 13 of the case member 11 at the time of closing a lid, thereby preventing the optical disk cartridge 6 from falling off. In the cover member 12, a finger receiving part 27 be held with a finger is provided, thereby facilitating the extraction of the cartridge 6 from an autochanger.
Patent JP-H09318981-A (JP)
Title: Device including optical fiber raman amplifier
Inventor: SUTEFUAN GUREGORII GURABU
IPC: H01S3/067
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a fiber Raman amplifier(FRA) with excellent noise characteristics. SOLUTION: This FRA has upstream and downstream silica amplifier fibers 23 and 24 which are longer than 200m (typically, 1km) and an optical isolator 25 which is arranged between the upstream and downstream amplifier fibers 23 and 24 so that the movement of backward scattered signal radiation from the downstream amplifier fiber 23 to the upstream amplifier fiber 24 is blocked. Reverse propagated pump radiation is coupled with the downstream amplifier fiber 24 and wavelength selecting means 26 and 27 are so provided as to shunt the pump radiation and make it by-pass an optical isolator. This is usable instead of a conventional photoelectric repeater in an existent 1.3μm fiber communication system and also usable for a power amplifier of a multi-subscriber optical fiber CATV system.