baber/WOPTO huggingface dataset:
Patent JP-H08327421-A (JP)
Title: Gas flowmeter
Inventor: MORIO SHUJI
IPC: G01F1/696
Filed: 1995-06-02
Abstract: PURPOSE: To obtain a gas flowmeter which can reduce a corrosion phenomenon at every electrode by a method wherein electricity is supplied to a temperature sensor part and a heater part only when a measurement is requested by a first input signal. CONSTITUTION: When a first input signal, e.g. a signal generated by operating a hot-water supply switch, is inputted to a request-to-measure circuit 16 and a control circuit 14A, the circuit 16 decides the operation of a microflow sensor chip 11 on the basis of the signal Q1. For example, when the signal is at 0 (or 1), it is judged that the chip 11 is not driven (or driven), and a measuring signal is not transmitted (or transmitted) to a drive circuit 12. That is to say, only when the signal Q1 is inputted, electricity is supplied to a temperature sensor part and a heater part at the chip 11, and the power-supply time is shortened.  Consequently, it is possible to shorten the time in which respective electrodes on the chip 11 in which the temperature sensor part and the sensor part are wire-bonded and connected to corresponding electrodes on a circuit board are exposed to electrolytic corrosion, and an electrolytic corrosion phenomenon at the respective electrodes is reduced.
Patent JP-H01307496-A (JP)
Title: Porous carrier for propagation of microorganism
Inventor: TO SHIGEO
IPC: C02F3/10
Filed: 1988-06-02
Abstract: PURPOSE:To increase porosity and to improve the propagation power of planktons by mixing 25-35wt.% bone ashes and the balance various kinds of ceramics material powders and calcining the mixture composed thereof to form a porous carrier for propagation of microorganisms. CONSTITUTION:The bone ashes having the high porosity are formed by calcining bones contg. calcium carbonate and a small ratio of salts such as calcium fluoride, magnesium chloride and citric acid in addition to calcium phosphate which is the essential component of the bones and allowing gases to be released. The solid formed by mixing 25-35wt.% such bone ashes and the balance various ceramics material and calcining the mixture is used as the carrier 1. This carrier 1 is immersed into a medium 3 in a container 2 to propagate the microorganisms or planktons. Many small pores are formed in the carrier 1 so that the environment optimum for propagation of the microorganisms and planktons is formed.
Patent JP-H10329019-A (JP)
Title: Grinding device
Inventor: NUKUI MITSURU
IPC: B23Q17/09
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a grinding device solvable of a risk to start working in a dry condition with coolant not supplied and also solvable of a risk of a grinding wheel coming into contact with a workpiece in dry condition. SOLUTION: When a workpiece is held in a specific position (step 1), a coolant is supplied through a coolant supply nozzle (step 2) and electrical power value consumed by a grinding wheel rotary motor under this condition is measured by a wattmeter, while the measured signal of the consumed electrical power is judged whether it has exceeded a preset specific value (step 3), and in case the consumed electrical power has exceeded the specific value, a command signal to start grinding is outputted to a control means (step 4), but if it is judged that consumed electrical power has not exceeded the specific value, the control means is informed of the abnormal condition and a signal to stop the grinding cycle is outputted to the control means (step 5). In this case, the abnormal condition is simultaneously displayed on a display unit (step 6).
Patent JP-H09317710-A (JP)
Title: Rotary actuator
Inventor: HASEGAWA ATSUSHI
IPC: F15B15/12
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To easily adjust the rotation angle of a rotary shaft by attaching a shoe position variable mechanism which changes the position of a stopper for stopping the rotation of a vane. SOLUTION: An adjustment rod 1 which extends from the outside of a shoe 5b to project to a housing 4, rotates the shoe 5b in the housing 4 about a rotary shaft 9, and changes the position of the shoe 5b is provided in a rotary actuator. A nut 2c of a fixing mechanism 2 for fixing the adjustment rod 1 is loosened and the shoe 5b is moved by the adjustment rod 1 so as to be set to a desired rotary angle. The nut 2c is fastened again and a toothed lock washer 2a is pushed against the tooth part 2b of the housing 4 so as to fix the shoe 5. Compression air or oil are fed from a port 7a. A vane 10 is thus rotated so as to rotate the rotary shaft 9. The vane 10 rotates clockwise and abuts on the shoe 5b which is positioned and adjusted so as to be stopped.
Patent JP-S63300585-A (JP)
Title: Method and apparatus for stabilizing oscillation frequency interval of plural laser devices
Inventor: KAEDE KAZUHISA
IPC: H01S5/068
Filed: 1987-05-29
Abstract: PURPOSE:To stably set a frequency interval by sweeping the frequency of a reference laser, and using as the reference of the interval a Fabry-Perot resonator. CONSTITUTION:A light irradiated from a distributed reflection type laser 1 is transmitted through an optical isolator 3, and then divided by an optical branch unit 4 to first and second output lights at the power ratio of 1:1. The first output light of them is transmitted through an etalon plate 5, and then incident to a first photodetector 6. A pulselike light is incident on the photodetector 6 when the frequency of the laser 1 coincides with the resonance frequency of the plate 5. Light beams radiated from distributed feedback lasers 8-10 are combined by a first optical mixing unit 14. The light irradiated from the unit 14 is combined with the second output light from the branch unit 4 by a second optical mixing unit 15. The output of the unit 15 outputs a pulselike electric signal when the difference between the frequency of the light radiated from the laser 1 and those of the light irradiated from the lasers 8-10 falls within a specific range. First, second and third control signals from a controller 7 are respectively input into laser drivers 17-19, and driving currents are injected into the lasers 8-10.
Patent JP-H11293847-A (JP)
Title: Rectangular column
Inventor: TOMARU SHINICHI
IPC: E04C3/12
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a rectangular column which is excellent in durability and strength and which allows effective use of raw lumber while reducing cutting losses by using the rectangular axial members of a heartwood part cut out of the raw lumber. SOLUTION: The rectangular axial members 2, 2 of a heartwood cut out of raw lumber are overlapped one on the other and slits 3, 3 are provided longitudinally in the overlapping surfaces of the rectangular axial members 2, 2 in such a way as to communicate with each other. A coupling plate 4 in the form of a strip is fitted into the slits 3, 3 in the rectangular axial members 2, 2, and the overlapping surfaces of the rectangular axial members 2, 2, the slits 3, 3, and the mating surface of the coupling plate 4 are fixed together using an adhesive, Therefore, a rectangular column 1 in which the heartwood part excellent in durability faces outward can be formed while having greatly enhanced durability as building material.
Patent JP-H10310164-A (JP)
Title: Gasket material
Inventor: KOBAYASHI SHIGEO
IPC: F16J15/10
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a gasket material which has no odor nor migration such as breeding-out and which causes less plastic deformation and has excellent sealing function, by constituting it with a polymer or a mixture of two or more polymers selected from specified polymers, and making the permanent tensile strain lower than a specified value at a specified condition. SOLUTION: Ethylene/hexane -1 copolymer of 25 wt.% and ethylene/butene -1 copolymer of 75 wt.% are fed into a laboratory plant mill and kneaded at 150-180 deg.C for 10 min and then heated by an electric heating roll of 140 deg.C. The preliminary sheet obtained in this way is pressed by a press of 180 deg.C to form a sheet. And this sheet is punched out to get a ring. The ring-form gasket 13 is placed in the connection part of a cylindrical body 10 of an aerosol container and a maintaining cap 11 and caulked and fixed to seal airtightly the connection part. The permanent tensile strain of this gasket is 60% or lower at 200% elongation thereof and the sealing property is favorable.
Patent JP-S6029819-A (JP)
Title: Connecting device of signal cable
Inventor: KUME TOSHIJI
IPC: G06F3/00
Filed: 1983-07-29
Abstract: PURPOSE:To incorporate and detach a device easily by providing a by-pass signal line that by-passes a branch connection of the device which is branched from a signal cable and incorporated nearly. CONSTITUTION:Incoming female connectors 14 and outgoing female connectors 15 are fitted to devices 10A-10C respectively, and fitted to a signal cable connecting device 20 as well. Connectors 14 and 15 in this connecting device 20 are connected to by-pass signal lines 21 and 22, and a by-pass plug-in plate 29 is pluged in between them in an extractable state. Further, connectors 27 and 28 are connected to the device 10B through dividers 23 and 24, and signal cables 25 and 26. Consequently, when the device 10B is to be disconnected, the by-pass plug-in plate 29 is inserted to a secure a signal path, and the connectors 14 and 27, and 15 and 28 are disconnected from each other; and the connectors 27 and 28 are connected together, and the plug-in plate 29 is extracted.
Patent JP-S5927252-A (JP)
Title: Measuring apparatus of oil mist density
Inventor: KATOU TAKAYUKI
IPC: G01N27/00
Filed: 1982-08-07
Abstract: PURPOSE:To enhance measuring accuracy while miniaturizing a measuring apparatus by enabling a direct measurement of the oil mist density in a cylinder using an electromagnetic wave in an oil mist density measurement. CONSTITUTION:An oil mist measuring apparatus 30 arranged airtightly in a cylinder 11 comprises an antenna 40 for radiating an electromagnetic wave, an oscillator 50 for charging it 40, a means 60 of detecting changes in the dielectric constant due to the quantity of oil mist in the cylinder 11 as variations in the electromagnetic wave radiated from the antenna 40 and a display means 70 for indicating the output thereof 60 as density of oil mist. When the frequency of the electromagnetic wave radiated from the antenna 41 is a resonance frequency of a cylinder 11 or a single frequency fixed to an arbitrary frequency, the detection of magnitude of power radiated from the antenna 41 as amplitude value of a voltage or current signal enables the measurement of the quantity of oil mist in the cylinder 11.
Patent JP-H08330321-A (JP)
Title: Bipolar semiconductor device and its fabrication
Inventor: IMAMURA KENICHI
IPC: H01L29/737
Filed: 1995-06-05
Abstract: PURPOSE: To provide a bipolar semiconductor device and its fabrication method in which higher speed operation of HBT is realized by shortening the recombination time of minority carriers in the base layer through a simple means thereby enhancing the switching rate. CONSTITUTION: An n-GaAs collector-contact layer 12 and an n-GaAs collector layer 13 are formed on a semiinsulating GaAs substrate at a temperature as high as 600 deg.C, for example, and a p-GaAs base layer 14 containing a plenty of crystal defects, becoming the center of recombination of minority carriers, is formed at a temperature as low as 250 deg.C, for example. Subsequently, the temperature is returned back to 600 deg.C and other required semiconductor layers, e.g. an n-GaAs emitter layer and an n-GaAs emitter-contact layer, are formed.
Patent JP-S6029302-A (JP)
Title: Steering wheel for motor-cycle and the like
Inventor: INABA KAZUMI
IPC: B60T1/06
Filed: 1983-07-29
Abstract: PURPOSE:To allow each weight on the both sides of a steering wheel to be balanced even if a brake disc is set only onto one side of the steering wheel by bending the sectional form of a spoke on the longitudinal section including an axle towards the axle and installing the brake disc onto the concaved side of the bent part. CONSTITUTION:The front wheel 1 which serves as a steering wheel is made of light alloy through casting integrally with a hub 6 supported onto an axle, rim 7 onto which a tire is mounted, and a spoke 8 for connecting the hub and rim. In this case, the longitudinal section of the spoke 8 including the axle is formed so that the section ranging from the connection part with the hub 6 to the connection part with the rim 7 is largely bent towards the axle. At the outer peripheral position of the hub 6, a brake disc 4 is fixed by a bolt 9 onto the side where the bent part of the spoke 8 is formed into concaved form. The caliper 5 fixed onto a front fork 3 is set with its half part inserted into the concaved side of the bent part of the spoke 8, and the brake disc 4 is allowed to stride at the position close to the center C of the rim 7.
Patent JP-H11317324-A (JP)
Title: Variable reactance
Inventor: KAWASHIMA HIROSHI
IPC: H01G7/06
Filed: 1998-05-03
Abstract: PROBLEM TO BE SOLVED: To change the reactance by impressing an AC voltage to an electrode. SOLUTION: Two electrode plates 2 and 3 face to each other. The two electrode plates 2 and 3 are provided with dielectric layers on the inside faces. A core 4 is provided with a through-hole and is arranged between the two electrode plates 2 and 3, so that the through-hole can be faced to those two electrode plates. The core 4 is formed by providing metal layers on the both faces of a plate made of vinyl chloride. A coil 5 is provided with two terminals, and wound through the through-hole around the core 4. The coil 5 is insulated from the two electrode plates 2 and 3 and the metal layers of the core 4 and is arranged between the two electrode plates.
Patent JP-S5839769-A (JP)
Title: Flattening method for mo plate
Inventor: TAKAHASHI DEN
IPC: C22F1/18
Filed: 1981-09-03
Abstract: PURPOSE:To manufacture Mo plates with superior flatness by superposing a plurality of Mo plates punched out of a rolled Mo plate on one another with a suitable liq. in-between so that the plates having the reverse warping directions face to one another and by pressurizing and heat treating the superposed plates. CONSTITUTION:Mo plates 6 are punched out of a rolled Mo plate 5 so that the longer sides meet at right angles to the rolling direction of the plate 5. The punched Mo plates 6 are trimmed, washed in soapy water or the like, and superposed on one another in a liq. such as water having a great affinity for the Mo plates so that the plates having the reverse warping directions face to one another. The plates 6 are pulled up in a state where water is held among the plates, and they are put between heat resistant rigid plates 7, 7 made of Mo and fixed. After mounting a weight 11 made of W, the plates 6 are heat treated at 1,000-1,050 deg.C under pressure in a reducing atmosphere of hydrogen or the like for 15-60min. The plates 6 are flattened to <=5mum flatness, and Mo plates usable in a tomograph are obtd.
Patent JP-2000332958-A (JP)
Title: Device and method for color slurring inspection, recording medium, color slurring correcting device, and image input and output device
Inventor: IEYAMA MITSURU
IPC: H04N1/04
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To automatically decide whether the color slurring of an image is acceptable or not and to carry out color slurring inspection with uniform quality by calculating by color components coordinates in a vertical scanning directions where color slurring generated at a white-black border has a center value of a read output level, replacing coordinate intervals of respective color components with slurring quantities, and confirming that a slurring quantity is less than a permissible slurring quantity. SOLUTION: A color slurring inspection part 101 of a computer 1 reads a test chart 4 where white and black bars are printed by turns in the vertical scanning direction of an image input device 2, calculates the mean of output levels in a specific area in a horizontal scanning direction by the color components and by read coordinates in the vertical scanning directions, and makes corrections so that the median between the maximum and minimum values of the output data is the center value of an output range. Further, color slurring measurement coordinates as virtual coordinates in the vertical scanning direction which are the median of the output range are approximately calculated by the color components and the slurring quantity of the color slurring measurement coordinates between color components is compared with a set permissible slurring quantity.
Patent JP-S61296384-A (JP)
Inventor: SAKATA YOSHIAKI
IPC: G06F3/048
Filed: 1985-06-26
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-S63183606-A (JP)
Title: Magnetic disk and magnetic disk device using said magnetic disk
Inventor: SUGAYA JUKO
IPC: G11B19/02
Filed: 1987-06-02
Abstract: PURPOSE:To improve the format efficiency by embedding in advance servo- information in a non-use area between an R/W gap and an erase gap provided on the head of each sector on the data surface, in a magnetic disk device having the preceding head with an erase gap. CONSTITUTION:Immediately after an R/W gap 1 has passed through an AGC area 38, an erase gap 2 is positioned at a position of 2-1 in the outermost periph eral track, and at a position of 2-2 in the innermost peripheral track. That it to say, between both the positions 2-1, 2-2 of the erase gap 2, a dummy area 42 being an area which cannot be used is generated, therefore, by utilizing its area, servo-information is embedded therein. In such a way, after the R/W gap at the time of writing a format has passed through this area, the format is written, and a drop of the format efficiency is suppressed.
Patent JP-S5928258-A (JP)
Title: Production of disk master
Inventor: NANBA MASAHIRO
IPC: B29D17/00
Filed: 1982-08-06
Abstract: PURPOSE:To avoid the generation of warps or fins to a disk master when the master is separated from a glass disk, by forming the center hole of the disk master with an etching process after a photoresist layer is removed by means of a chemical solution. CONSTITUTION:A blocking member 2 is inserted to the center hole of a glass disk so that the single side of the member is set at the same level as a disk 1. A photoresist is applied on both the disk 1 and the member 2. An information surface is formed by cutting a resist layer 3 by a laser, and a metallic film 4 is formed on the layer 3 including the information surface. Then nickel plating 5 is applied on the film 4. The member 2 is pulled out of the disk 1, and the layer 3 around the center hole 6 of the disk 1 is removed by a chemical solution. An adhesive 7 is applied to the area where the layer 3 is removed to seal up the hole 6 and the layer 3. A resist 8 is applied on the plated film 5 excluding the area of the hole 6, and then the hole 6 is drilled by etching. An exterior forming process is applied to the disk master by a cutting process, etc. centering on the hole 6.
Patent JP-2000326744-A (JP)
Title: Operation device of shifter shaft in transmission
Inventor: UTSUNOMIYA TOYOKAZU
IPC: F16H59/10
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To make an operation mechanism of a shifter shaft compact by forming an operation part as an operation plate for actuating the shifter shaft by a slide, and oppositely arranging this operation plate on a shift panel in a transmission for arranging the operation part so as to be connected to the operation lever side and the shifter shaft side. SOLUTION: In a shift part 11 in a moving agricultural machine, a steering wheel frame 16 is installed on the transmission case 1 side in a shift panel, and a longitudinally, laterally and swingably supported shift lever 7 projects upward by penetrating through an upper surface of the steering wheel frame 16. A guide hole for guiding swinging of the shift lever 7 is formed in an upper surface 16a of the steering wheel frame 16. A support member 23 is longitudinally swingably journalled to the transmission case 1 side, and a base end part of the shift lever 7 is swingably journalled to a boss 22 of the support member 23. An operation plate 21 is longitudinally slidably journalled in close vicinity to the steering wheel frame 16 to the upper surface side in the steering wheel frame 16 via a pin 18.
Patent JP-H01307052-A (JP)
Title: Multidisk deck device
Inventor: WATANABE ETSUKI
IPC: G11B17/28
Filed: 1988-06-03
Abstract: PURPOSE:To constitute the multidisk deck device by providing 1st and 2nd openings for taking out a cartridge respectively on an upper surface and a lower surface and disposing a deck, etc., movably in a position corresponding to each slot underneath a housing case having the 2nd openings for individual slots. CONSTITUTION:The multidisk deck device is provided with the housing case 12 provided with plural slots for vertically housing the cartridges 17 and with the 1st opening 20 for taking out the cartridge on the upper surface, etc., and then the 2nd openings 21, each for taking out the cartridge on the lower surface. Then, the deck 14 or a carriage is disposed movably into the position corresponding to the 2nd openings 21 for each slot underneath the housing case 12, and moreover a transfer device for the cartridge 17 is provided between the housing case 12 and the deck 14, etc. By this method, the confirmation of the inside cartridges by sight and the taking the cartridge out and in by hand are feasible through the 1st opening 20, and under this condition, a disk can automatically be drawn from the 2nd opening 21 to be set on the deck, where the recording and reproducing are carried out, and afterward the disk can be returned into the housing case 21 from the 2nd opening 21.
Patent JP-S63306120-A (JP)
Title: Shifting device
Inventor: MAEDA HIROSHI
IPC: B65G47/52
Filed: 1987-06-01
Abstract: PURPOSE:To stabilize the attitude of an agglomerate fruit of the like, in a device for shifting agglomerate fruits or the like onto a sorting conveyer, by arranging a flat brush conveyer so that the upstream side of the latter is inclined upward, and by advancing the sorting conveyer at a constant speed. CONSTITUTION:Vegetables and fruits 10 fed in an unstable attitude onto a sorting conveyer 3 in a shifting section 34 from the previous station are led through a tunnel-like aligning pass in a flat brush conveyer 401, and are advanced in one row. The inertia of each of the vegetables and fruits upon shifting is absorbed as it is advanced, and the fruits are stably seated. When vegetables and fruits 10 reaches a transfer downstream section 403, they are released from the restraint by the flat brush conveyer 401, and are conveyed, being held in a stable attitude. With this arrangement, the shifting attitude is stabilized, thereby it is possible to aim at enhancing the sorting accuracy and the productivity.
Patent JP-H08331389-A (JP)
Title: Image coding method and device therefor
Inventor: KAJIWARA HIROSHI
IPC: H04N1/41
Filed: 1995-06-05
Abstract: PURPOSE: To provide the image coding method and its device by reducing a capacity of a table used for coding so as to code image data efficiently. CONSTITUTION: A picture element (x) of interest and a specific picture element (a) in the vicinity of the picture element (x) of interest are extracted from received image data. A subtractor 105 obtains a difference between the picture element (x) of interest and the specific picture element (a) and a subtractor 106 obtains a state value S (b-a,c-a) in response to a difference from the density between peripheral picture elements b, c and the specific picture element (a). A Markov table 109 in which incidence probability of a density difference (x-a) between the noted picture element (x) and the specific picture element (a) in each state and a Huffman code table 111 generated based on the Markov table 109. Then the density difference of the received image data is subject to Huffman coding depending on the state by referencing the Huffman code table 111.