baber/WOPTO huggingface dataset:
Patent JP-H01263845-A (JP)
Title: Performance monitor processing system for data processor
Inventor: SAKIDA MASAFUMI
IPC: G06F11/34
Filed: 1988-04-15
Abstract: PURPOSE:To ensure the performance monitor processing with no deterioration of the processing performance by using a performance monitor processing part prepared independently of a CPU to periodically monitor the executing state of the CPU. CONSTITUTION:In a performance monitor processing state, a performance monitor processing part 6 refers to the contents of an information means 3 periodically and independently of a CPU 1 and monitors the CPU 1. Then the part 6 performs a process for monitor of the performance based on the information acquired with said reference. The CPU 1 is not required to perform a process to inform it own performance to the part 6 since the part 6 refers to the means 3.
Patent JP-2000286247-A (JP)
Title: Substrate heating apparatus
Inventor: MAEKAWA NAGAYOSHI
IPC: H01L21/683
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To peel the resist of the back face of a treated substrate without lengthening a treating time, and to prevent a substrate carriage errors due to steam generated from the back face of the treated substrate. SOLUTION: This substrate heating device is provided with a substrate placing plate 1, having a placing face 2 for placing a circular treated substrate W whose diameter is smaller than that of the treated substrate W and a heating means 3 for heating the treated substrate W on the placing face 2 by heating the substrate placing plate 1. In this case, plural substrate holding members 4, engaged with a side edge Wa of the treated substrate W placed on the placing face 2 for regulating the horizontal movement of the treated substrate W, are arranged at intervals in the peripheral direction at the side peripheral positions of the substrate placing plate 1.
Patent JP-H0373913-A (JP)
Title: Universal stereoscopic viewer based on novel principle of optical convergence
Inventor: PIETORANJIERO GUREGORIO
IPC: G02B27/22
Filed: 1990-04-06
Abstract: PURPOSE: To make any user possible to view a bright and clear three- dimensional video by setting a center-to-center distance of plural images for forming a three-dimensional pair <=55mm. CONSTITUTION: The center-to-center distance of plural images is set by giving consideration to the minimum pupil distance of user's eyes, so that the center-to- center distance of plural images is set so as not to exceed almost 55mm. By setting distance in such a way, irrespective of the pupil distance of the user's eyes, a change is given only an much as the convergence of user's eyes, and user's eyes are fitted to perfectly natural and comfortable positions. As for the constitution of the viewer, two eyepieces 1 and 2 include plural lenses and the eyepieces are arranged ahead of a base 10. A rear wall part 4 is formed of translucent material for uniformly diffusing light into the viewer itself.
Patent JP-H05291862-A (JP)
Title: Manufacture of piezoelectric element
Inventor: HASE KIYOSHI
IPC: H03H3/02
Filed: 1992-04-13
Abstract: PURPOSE:To easily obtain a piezoelectric element of a complicated shape by cutting a piezoelectric body with a laser beam so as to cut the piezoelectric body in a very short time and to vary the radiation direction of the laser beam. CONSTITUTION:Silver paste is coated to both major sides of a polished piezoelectric ceramic plate and baked to form a silver electrode. Then the piezoelectric ceramic plate with the electrode formed thereon is fixed on an X-Y stage. While a YAG laser radiates to the X-Y stage from its upper side, the piezoelectric ceramic board is cut as piezoelectric elements by scanning automatically the X-Y stage. Thus, the piezoelectric element obtained through the cutting of the laser beam has a spread vibration characteristic equal to that of a piezoelectric element obtained by a conventional method, but the time for required to cut the piezoelectric ceramic board is reduced to 1/10 in comparison with the conventional method.
Patent JP-H11291936-A (JP)
Title: Transmission device of vehicle
Inventor: KOBASHI KENJI
IPC: B60K17/10
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To smoothly and safely perform the turning operation of a machine body by setting the output rotating speed of a turning hydraulic continuously variable transmission mechanism so as to be the reverse rotating speed of lateral crawler traveling devices in the low shift stage of a gear transmission mechanism. SOLUTION: A turning hydraulic continuously variable transmission mechanism (HST) 7 has an output shaft 7a connected to a differential gear mechanism 5 through a deceleration gear train 13. To the differential gear mechanism 5, a power is transmitted through a transmission shaft 15 from a gear transmission mechanism 3, and it has an idle gear 14 on the output side so as to be linked with the transmission shaft 15. The traveling direction can of the vehicle can be optionally controlled by the operation of side clutch mechanisms 4L, 4R and the rotating speed control of the turning hydraulic continuously variable transmission mechanism (HST) 7.  Further, the output rotating speed of the turning hydraulic continuously variable transmission mechanism (HST) is set so as to be the reverse rotating speed of lateral crawler traveling devices 2L, 2R in the low shift stage 9 of the gear transmission mechanism 3.
Patent JP-S58212035-A (JP)
Title: Electron gun structure of image pickup tube
Inventor: GUNBE KINJIROU
IPC: H01J29/48
Filed: 1982-06-02
Abstract: PURPOSE:To easily transmit the heat generated on the beam disc to the side of support, prevent thermal deformation of beam disc and obtain stable characteristic by providing a circumferencial projected cord releasing part on any one of the surfaces for welding the beam disc and support and by assembling by welding through application of a voltage to such cord releasing part. CONSTITUTION:A projected cord releasing part 10a is provided at the support 10 in the side where a beam disc 11 is welded. This cord releasing part 10a is provided on the total circumference in the diameter of 3mm. or less almost on the same axis of the support hole 10b. This projected cord releasing part 10a and the beam disc 11 are stacked and they are welded under the condition that a pressure and a voltage are applied, forming the circumferencial welded part 12. Thereby, the welded area between the support 10 and beam disc 11 is increased up to 10 times or more and the diameter of junction area can be reduced up to 1/2 or less of conventional area. Therefore, heat generated on the beam disc 11 can be efficiently transferred to the side of support 10.
Patent JP-S5926789-A (JP)
Inventor: HANSUPEETAA HENTSUSHIERU
IPC: G10H7/00
Filed: 1983-05-26
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-2000286330-A (JP)
Title: Substrate holding chuck and its manufacture, method of exposure, manufacture of semiconductor device, and aligner
Inventor: MATSUMOTO KENJI
IPC: H01L21/683
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To easily obtain a higher flatness than that of the ceramic material by forming a plurality of auxiliary supporting bodies and wall bodies on the surface of the starting substrate material by selectively removing the surface of the material and forming stress reducing bodies for reducing a difference in stress between the surface and the rear face, on the rear face of the starting substrate material. SOLUTION: In a substrate holding chuck 10, a first ring-shaped wall body 3a for mounting a silicon wafer 20, a second ring-shaped wall body 4a, and a plurality of auxiliary supporting bodies 2a are formed in a projecting shape on the surface of a quartz glass substrate 1. On the rear face of the quartz glass substrate 1, a first ring-shaped wall body 3a, a second ring-shaped wall body 4b, and auxiliary supporting bodies 2b are formed symmetrically about the horizontal central line with respect to the first ring-shaped wall body 3a, the second ring-shaped wall body 4a, and the auxiliary supporting bodies 2a, all of which are stress reducing bodies for reducing a difference in stress between the surface and the rear face of the quartz glass substrate 1.  Due to this structure, the stress conditions on the surface and the rear face of the quartz glass substrate 1 are nearly the same and the deterioration in the flatness can be prevented.
Patent JP-H05263183-A (JP)
Title: Carburizing case hardening steel excellent in delayed fracture resistance
IPC: C22C38/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide carburizing case hardening steel stably showing excellent delayed fracture resistance. CONSTITUTION:The chemical componental compsn. of this carburizing case hardening steel is constituted of a one contg. 0.10 to 0.30% C, <=0.80% Si, <=1.50% Mn, <=0.015% P, <=0.015% S, <=2.0% Cr and 0.01 to 0.10% Nb or furthermore contg. one or more kinds among <=3.50% Ni, <=1.50% Mo, <=1.0% Cu, 0.01 to 0.10% Al, 0.01 to 0.30% V, 0.01 to 0.10% Ti, 0.0003 to 0.0050% B, 0.01 to 0.20% Zr and 0.0005 to 0.010% Ca, and the balance Fe with inevitable impurities, and in which the componental parameter Pa expressed by the formula: Pa=C(%)/2+Si(%)/50+Mn(%)/150+3P(%)+2S(%)+Cr(%)/10-Nb(%)/10 is regulated to <=0.285.
Patent JP-H07184568-A (JP)
Title: Pulverized konjak and its production
Inventor: KOSUGE EIICHI
IPC: A23L29/244
Filed: 1994-04-06
Abstract: PURPOSE:To obtain a nontoxic food material or food thickening agent having favorable effect on human health. CONSTITUTION:This pulverized konjak (powdered devil's tongue) obtained from the root of konjak has <=300 mesh particle size, and foods using this pulverized konjak are ensured so as not to feel rough to the tongue.
Patent JP-S61253934-A (JP)
Title: Testing device for a/d converter
Inventor: UENO TOSHIAKI
IPC: H03M1/10
Filed: 1985-05-02
Abstract: PURPOSE:To attain the detail test of the dynamic characteristic difference of an A/D converter to be tested from positive and negative through rates by using a triangular wave having a high through rate as an input testing waveform and finding out the dynamic characteristics from the deviation between the least square approximate straight line calculated on the basis of the data of the leading and trailing edge parts of a regenerated testing waveform and the regenerated testing waveform. CONSTITUTION:An output waveform from a triangular wave generator 7 is applied to a voltage comparator 19 and a synchronizing signal generator 20 and an output waveform defining an intersected point between a reference voltage Vs and the triangular wave as a changing point and a square output waveform 24 synchronized with the vertex of the triangular wave are outputted from the comparator 19 and the generator 20 respectively. Since the waveform 25 changes its pulse interval in accordance with the level value of the voltage Vs, calibrated information is obtained by continuously changing the voltage Vs and measuring the time difference from each waveform 24 by a counter 21 and stored in a memory 22. The regenerated wave form data of the A/D converter 2 to be tested are corrected by a computer 15 on the basis of the calibrated information. Thus, the testing accuracy can be improved.
Patent JP-H09275708-A (JP)
Title: Load controlling device tractor for tractor
Inventor: ONO HIROYOSHI
IPC: A01B63/111
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a tractor load-controlling device which inhibits a working machine from rising and the engine from stopping with excellent operability by providing a controller which can hold the working machine at a position a little higher than that prescribed by a tilling depth setter, when the working machine is operated to go down. SOLUTION: A tilling working machine 1 is liftably connected to the rear of a machine body and is equipped with a tilling depth controller which detects the real tilling depth by the rotation angle of the cover for a tilling part to lift or lower the working machine 1 and adjust the real depth to the depth prescribed by the tilling depth setter 3 and a load controller which lifts and lowers the working machine 1 so that the number of the rotation per minute(RPM) of the engine 4 is maintained in a prescribed range by judging the traction load of the working machine 1 from the RMP of the engine 4. Further, a vehicle speed sensor 5 for detecting the running speed of the working machine 1 is provided.  When the working machine 1 is operated to go down under conditions that the RMP of the engine 4 and the running speed are lower than the prescribed values, respectively, the working machine 1 is held a little higher than the position prescribed by the tilling depth setter 3.
Patent JP-S58211827-A (JP)
Title: Electric discharge machining controller
Inventor: TAKAWASHI TAMIO
IPC: B23H1/02
Filed: 1982-06-01
Abstract: PURPOSE:To control the density of a machining current to an optimum value, by calculating machined area from an actually machned amount, calculated from a counted value between electric discharge pulses and effective electric discharge pulses, and an electrode moving distance during said machined amount to control a pulse stop width in accordance with said machined area. CONSTITUTION:Pulse voltage is applied from a machining power source 16 to an electrode 10 and a work 12 of electric discharge machining, and a total number P of pulses by an electric discharge pulse counter circuit 20 while an effective number AP of discharge pulses by a counter circuit 26 are counted at every prescribed time. An actually machined amount L in the prescribed time is calculated from values of the pulse numbers P and AP and a machining condition, and ratio of the amount L to an electrode moving distance M during the prescribed time is obtained, then machined area N is calculated by an arithmetic circuit 30. A current density calculated from an average value Q of a machining current and the area N is compared with a preset value, and a pulse stop width is controlled by a control circuit 38 so as to maintain the current density to the preset value.
Patent JP-H08290166-A (JP)
Title: Drinking water feeder and feeding method
Inventor: HASEGAWA AKIO
IPC: C02F1/44
Filed: 1995-04-19
Abstract: PURPOSE: To supply very high-safety drinking water in times of emergency, etc., with a device capable of being easily handled by anybody. CONSTITUTION: The water in a school pool, other pools, river and lake is used as the raw water 1 in times of emergency and stored in a raw water tank 2. An oxidizing and settling chemical is fed to easily form a precipitate 3. The supernatant 4 is sucked up from a suction port 5 and pressurized by a filtration pump 7 through a suction hose 6. The pump 7 is driven by a power generated by a generator 8. Consequently, the water is purified even in a power failure. The pressurized supernatant 4 is passed upward through a hollow-fiber membrane filter module 10 through a connecting hose 9, filtered, introduced into a tank 13 as purified water 12 from a purified water hose 11 and stored. The module 10 is formed by housing a bundle of thin hollow fibers in a transparent cylindrical housing.
Patent JP-H02272034-A (JP)
Title: Polypeptide thin film and production of material carrying same thin film
Inventor: ONO MITSUNORI
IPC: C09K23/28
Filed: 1989-04-13
Abstract: PURPOSE:To obtain the title material of a polymer having a peptide bond and excellent compatibility to a living organism by forming a monomolecular film from specific two amphipatic compounds' polymerizing the film on the interface and transferring the film onto a support or transferring the film and then polymerizing the film. CONSTITUTION:A monomolecular film containing (A) an amphipatic compound having a hydrophobic part and hydrophilic part having amino acid ester structure in one molecule and being <=14 in pKa of conjugated acid of eliminating group of the ester in one molecule and (B) an amphipatic compound having two amino groups in one molecule is formed on the vapor-liquid interface and polymerized on the interface and then transferred on a support or the above- mentioned monolayer film is transferred onto a support as a monomolecular film or accumulative film and then polymerized to provide the aimed material.
Patent JP-H11295439-A (JP)
Title: Foreign matter detection machine and system
Inventor: SAKAGAMI YOSHIAKI
IPC: G01V3/10
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a foreign matter detection machine and system for easily setting the level of a fetch signal due to an article itself. SOLUTION: A signal fetch part 2 for taking out a reception signal with a specific phase difference with a transmission signal based on the phase of the transmission signal from a transmission part 17 and a reception signal from a reception part 18, a part 25 for setting the specified value of the level of a fetch signal due to the article itself without including a foreign matter to be detected from the signal fetch part 2 by an input operation from the outside, and a level adjustment circuit 24 for adjusting the signal fetch part 2 or the reception part 18 so that the level of the fetch signal due to the article itself becomes a specified value being inputted.  As a result, when the specified value of the level of the fetch signal due to a desired article itself is inputted, the signal fetch part 2 or the reception part 18 can be automatically adjusted so that the specified value is reached, thus easily setting the level of the fetch signal by the desired article itself.
Patent JP-S61251593-A (JP)
Title: Crucible for production of high-purity semiconductor single crystal
Inventor: YAMAGUCHI KOICHI
IPC: H01L21/208
Filed: 1985-04-30
Abstract: PURPOSE:To provide the titled crucible free of leaching of impurities and resistant to peeling off of the coating layer even after repeated heating and cooling cycles, by coating the surface of graphite substrate with a thermally decomposed BN via an SiC film. CONSTITUTION:A graphite having excellent processability and available at a low cost is used as a substrate and is coated with an SiC film having high melting point and high corrosion resistance to molten semiconductor to obtain the core of a formed crucible. The surface of the core is coated with a thermally decomposed BN of usually about 0.01-1.0mm thick by CVD process to obtain the objective crucible. Since graphite coated with SiC layer is used as the base of the crucible, the peeling off of the coating layer can be prevented even after repeated heating and cooling cycles. A large-sized crucible having thin wall thickness can be produced because of high strength of the base, and the production cost of the crucible can be reduced. It is especially suitable as a crucible for the production of high-purity GaAs semiconductor for IC, e.g. VLSI.
Patent JP-S5219459-A (JP)
Title: Method of treating mupoy water in pressure shielded execution of work
Inventor: ARIIZUMI TAKAO
IPC: E21D9/13
Filed: 1975-08-04
Abstract: PURPOSE:To provide a muddy water treating method, wherein the solid matter is removed from a muddy water with a classifier and the separated liquid is diluted by being supplied with a diluted water, so as to improve the solid matter removal ratio.
Patent JP-S62252629-A (JP)
Title: Drawing method in spinning machine
Inventor: NAKAMURA YOSHINOBU
IPC: B21H1/00
Filed: 1986-04-23
Abstract: PURPOSE:To permit exact with a simple operation by controlling the movements of respective drawing rolls so as to follow the movement of a master drawing roll by the position signals for the respective drawing rolls and the position signal for the master drawing roll based on the position signal for the master drawing roll. CONSTITUTION:A work W is mounted to a revolving main spindle 2 and is moved in the axial center direction of the main spindle by a carriage 3. The drawing rolls 4, 5, 6, therefore, move forward and backward respectively in X1, X2, X3 directions toward the axial center direction of the main spindle. The reference position signal of the master drawing roll 4 corresponding to the position thereof from a position detector 15 and the position signals provided to the drawing rolls 5, 6 are compared and the drawing rolls 5, 6 are moved forward and backward in the directions X2, X3. The relative positional relations of the respective drawing rolls are thereby set and the working accuracy is improved.
Patent JP-H10244868-A (JP)
Title: Deck sheet frame for soil conveying truck
Inventor: SHIMODA MASARU
IPC: B60P7/04
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To protect a deck from heavy rain or snow not only in a loaded time but also in non-loaded time by covering a ceiling opened part by means of sheet frames arranged on both sides of a deck in a soil conveying truck, in which the sheet frames to be fan likely moved are arranged on both sides of the deck while a sheet is spread between the sheet frame and the frames are raised in a loading time for preventing cargoes from scattering. SOLUTION: Sheet frames arranged on both sides of a deck 3 is constructed of a double folding sheet frame consisting of main sheet frames 7, 7a supported on moving shafts 6, 6a, auxiliary sheet frames 9, 9a arranged on the point sides of the main sheet frames 7, 7a via supporting shafts 8, 8a swiverably. According to the fan likely moving and rising action of the main sheet frames 7, 7a, the auxiliary sheet frames 9, 9a are opened so as to cover a ceiling opened part above the deck 3.
Patent JP-H07299860-A (JP)
Title: Parison controller for blow molding machine
Inventor: KATO TAKAAKI
IPC: B29C48/325
Filed: 1994-05-06
Abstract: PURPOSE:To reduce an entire device in size and save energy by moving a core provided at a discharge opening for discharging a parison through a motor and a link. CONSTITUTION:A core can be moved through a motor 22 and a link 23 provided at a fixed body 1A on a cross head 1. The motor 22 can be reduced in size and the core can be moved quickly.
Patent JP-H11296069-A (JP)
Title: Airtightness comparing device
Inventor: HOSHI AKIO
IPC: G09F5/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain an airthightness comparing device which can easily grasp differences between sashes and make the differences impressive. SOLUTION: This device is equipped with an airtight chamber 2 having two test chambers 21 and 22 which adjoin to each other in an airtight state and an air blowing chamber 3 which comes into contact with the back of the airtight chamber 2 and while flowmeters 23 which are so made of transparent bodies as to view the inside of the airtight chamber 2 and detects a flow of air in each of the test chambers 21 and 22 are provided by the test chambers 21 and 22 on the front of the airtight chamber, a general sash 4 and an airtight sash 5 which are different are provided in the test chambers 21 and 22 on the back of the airtight chamber 2.  The flowmeters 23 detects flows of air entering the test chambers 21 and 22 of the airtight chamber 2 through the general sash 4 and airtight sash 5 with air pressure from the air blowing chamber 3 to compare differences in airtightness between the general sash 4 and airtight sash 5.