baber/WOPTO huggingface dataset:
Patent JP-H0319011-A (JP)
Title: Key input conversion system
Inventor: KUSUMOTO KOJI
IPC: G06F3/02
Filed: 1989-06-16
Abstract: PURPOSE:To simplify the error correction of the key input by storing the position information on the operated key of a keyboard into a position information store means and then reading out the position information when a mode change is instructed for conversion of codes. CONSTITUTION:When a certain key is pushed on a keyboard 111, the position information on the pushed key is outputted to a code conversion means 121 and a position information store means 13. Then the position information is read out of the means 131 under the control of a mode change control means 141 when a mode change is instructed with operation of keys of the keyboard 111. Then the conversion of codes is carried out by the means 121 based on a designated changed input mode. As a result, the key input errors can be simply corrected.
Patent JP-S5485470-A (JP)
Title: Drier
Inventor: SHIRAISHI TADAAKI
IPC: F26B9/00
Filed: 1977-12-21
Abstract: PURPOSE: To simplify the drying in a closet by using a closing board equipped with the main body of a drier provided with a blowing fan and a moisture absorber.  
     CONSTITUTION: A sliding door 3 for a closet 1 is slided to a half-opened position previously fixed for providing an opening part 4. To close this opening part 4, a closing board 5 is fitted to a threshold 6 and the door groove 7 of a lintel in the lower and the upper end, and the main body 8 of a drier with a blowing fan 16 and a moisture absorber 23 is equipped in the lower part. In this construction, when an outdoor side discharge port 15 is closed by a wind-directing plate 25 and a main switch 29 is on to drive the blowing fan 16, the air inside the closet 1 is sucked into a casing 17 through an indoor side suction port 12 and a filter 20, and after dried by the moisture absprber 23, returned to the closet 1 through an indoor side discharge port 13. When the moisture-absorbing capacity of the moisture absorber 23 is lowered, the wind-directing plate 25 is turned over and a heater switch 30 is on. Then, the air inside a chamber 2 is sucked through an outdoor side suction port 14 and heated by an electric heater 24 for heating and drying the moisture absorber 23. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05248861-A (JP)
Title: Shield surveying method
Inventor: NOZAWA TAMOTSU
IPC: E21D9/06
Filed: 1992-06-12
Abstract: PURPOSE:To make it possible to perform the highly-accurate, automatic survey of the position of an excavator by obtaining the position of a distance and angle measuring apparatus by a Weisbach triangle method and/or a method of resection in response to the alignment of a tunnel. CONSTITUTION:A point to be obtained 6 (the position of a distance and angle measuring apparatus 3a) of a rear truck 2 is obtained by using a Weisbach triangle method (WT method) based on reference points 5a and 5b. Them, the positions of reflecting prisms 7a and 7b at virtual reference points are detected based on the angle measuring apparatus 3a whose position has become the known point. Thereafter, the angle measuring apparatus 3a is moved to the front part of the truck 2. The position of a distance and angle measuring apparatus 3b is detected based on the positions of the prisms 7a and 7b, whose positions have become the known points. The position of a reflecting prism 8, which is arranged on a shield excavator 1, is detected based on the detected position, and the position of the excavator 1 can be obtained. At this time, the accuracy of survey can be further enhanced by using a method of resection or using both the WT method and the method of resection based on the alignment of a tunnel and the position relationship between the reference points 5a and 5b and the point to be obtained 6.
Patent JP-H01319910-A (JP)
Title: Magnetic substance and manufacture thereof
Inventor: KAWAMATA HAJIME
IPC: H01F41/02
Filed: 1988-06-22
Abstract: PURPOSE:To obtain a glass bound type high density magnetic substance characterized by high mechanical strength and excellent magnetic characteristics by compressing and molding magnetic powder, and binding the powder with low melting point glass which is softened and fused below a temperature where sintering of the magnetic powder begins. CONSTITUTION:Magnetic powder 1 and low-melting-point glass powder 2 are sufficiently mixed. Granulated mixed granules are compressed and molded. The powder parts 2 which are present among the powder parts 1 are softened and fused below a temperature where sintering between the powder parts 1 begins. Then, a high density magnetic substance wherein the powder 1 is simply bound with the powder 2 and solidified is obtained. As the powder 1, any of magnetic powder of oxide, magnetic powder of metal or the mixed magnetic material of said powders can be used regardless of the soft magnetic property and hard magnetic property. In this way, the glass bound type high density magnetic body characterized by high mechanical strength and excellent magnetic characteristics is obtained.
Patent JP-S5277894-A (JP)
Title: Recovery of sulfur
Inventor: EHATA KENICHI
IPC: C01B17/05
Filed: 1975-12-25
Abstract: PURPOSE: A method for recovery of sulfur and recovery and reuse of aqueous alkali solution from the aqueous alkali solution in which H 2 S has been absorbed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6047638-A (JP)
Title: Preparation of cheese tidbit
Inventor: KOBAYASHI SHIGEMITSU
IPC: A23C19/09
Filed: 1983-08-23
Abstract: PURPOSE:To prepare a cheese tidbit keeping the original color and quality of the cheese, by combining a cheese added with TiO2 with a food raw material having darker color than the cheese. CONSTITUTION:Cheese is added with about 0.01-1.5wt% TiO2 in the preparation of the cheese, and the cheese is sliced to a thin sheet, and sandwiched with a food raw material having darker color than the cheese (e.g. rolled cuttlefish, rolled cod meat seasoned with sea urchin, tangle, dried beef, salami, etc.) to obtain a laminated product. In the conventional food of the kind, the dark color of the food material is migrated or partially transferred to the cheese to cause the change in the characteristic color and luster of the cheese, and the remarkable lowering of the value as a cheese food. The high masking power of TiO2 keeps the original color of the cheese, and gives a product having an extremely high commercial value without lowering the characteristic delicious taste of the cheese.
Patent JP-H04228416-A (JP)
Title: Water-proof/water repellent vermiculite product and its manufacture
Inventor: CHIAACHII OU
IPC: C09K3/18
Filed: 1991-05-29
Abstract: PURPOSE: To provide the method which makes water-resistant or -repellent an vermiculite article like a film or coating containing delaminated vermiculite. lamellae.  
     CONSTITUTION: This method includes a stage for bringing a) a solution of an organic cation exchanging agent, b) a solution of inorganic metal cations having lower concentration than 1M, and c) a cation solution selected out of solutions of univalent inorganic cations selected out of H + , Na + , K + , Cs + , Rb + , Fr + , and their mixtures. Vermiculite articles which can be made water-resistant by this invented method include films, coatings, composite materials like vermiculite containing paper, and membranes, but not limited to them. This invention produces articles by bringing a cation solution selected out of a), b) and c) into contact with the article. This relates to a water-resistant or -repellent article such as a film or coating comprising delaminated vermiculite lamellae. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6310574-A (JP)
Title: Manufacture of high withstanding semiconductor element
Inventor: KANAI YOSHIYUKI
IPC: H01L29/78
Filed: 1986-07-02
Abstract: PURPOSE:To reduce a threshold voltage of a semiconductor element by forming an impurity-undoped polycrystalline silicon film, and then heat treating it at high temperature to reduce the thickness of a gate oxide film. CONSTITUTION:With a patterned first polycrystalline silicon film 17 as a mask boron of P-type impurity is doped by implanting, and heat treated at 1200 deg.C, for example, in an N2 atmosphere so that the depth of the junction of a P<-> type layer 18 becomes 3-4mum or more. Then, after photolithography, an N type impurity is doped by implanting to form N<+> type layer 19 of source, drain, and a P-type impurity is doped by implanting after a normal photolithography to form a P<+> type layer 20 of the contact output of the layer 18. Then, a second polycrystalline silicon film 21 is so formed on the whole surface as to contact directly on the film 17, and an N-type impurity is diffused, for example, by a diffusing method in high density on the whole surface. The film 20 is then so patterned in a photolithoetching step to cover the first polycrystalline silicon film.
Patent JP-S6046660-A (JP)
Title: Picture reader of film
Inventor: NONAKA MASAAKI
IPC: H04N1/17
Filed: 1983-08-25
Abstract: PURPOSE:To read out the same volume of picture data independently of the size of a film by sampling a picture signal obtained by photoelectric conversion at the prescribed sampling frequency corresponding to the size of the film, converting the sampled signal into a digital signal and accumulating the digital signal. CONSTITUTION:The film 2 to be read out is set up on a prescribed position on a film observing board 3. Under said state, a film size detector 6 is actuated to take in size data. When the film observing board 3 is inserted and a read button is depressed, the film 2 starts to be fed at a speed corresponding to the discriminated size and the reading operation is executed. During the transfer of the film 2, the film is scanned by scanning beams formed by a rotary polyhedral mirror 14 and the beams passing through the film 2 are guided to a photoelectric conversion part 20 through an optical fiber 19 and converted into a picture signal. The picture signal is logarithmically amplified by a logarithmic amplifier 21. A sample holding circuit 22 samples the picture signal in accordance with the sampling frequency f1-f3 from a size discriminating circuit 26 and holds the sampled value. The sampled value is stored in a memory 24 under the control of a CPU25.
Patent JP-H01320081-A (JP)
Title: Built-in ball renting machine
Inventor: MATSUNAMI HIROKAZU
IPC: A63F7/02
Filed: 1988-06-22
Abstract: PURPOSE:To prevent balls from being limitlessly rented by stored coins by judging the coins inserted via a coin inserting device, calculating the number of rental balls based on the preset exchange rate, transmitting it to a rental ball number display, and stopping the operation of the coin inserting device until the number of rental balls becomes zero. CONSTITUTION:After coins are stored in a coin storing means 23 storing the coins inserted via a coin inserting port 21, a coin inserting device 81 is operated to insert coins required for rental balls. The information on the inserted coins is transmitted to a coin reading means 26 by the coin inserting device 81, a calculating means 27 calculates the number of rental balls based on the preset exchange rate, the number of rental balls is transmitted to a rental ball number display 85. The calculating means 27 transmits the number of rental balls decreased as the balls are rented, the operation of the coin inserting device 81 is stopped until the number of rental balls becomes zero.
Patent JP-H057391-A (JP)
Title: Digital signal processing unit for acoustic reproduction
Inventor: OSUGA YOSHIHARU
IPC: G11C27/00
Filed: 1991-06-26
Abstract: PURPOSE:To adjust a sound pressure level quickly and simply by providing a ROM storing a sinusoidal wave digital data to the processing unit, selecting the digital data in place of an audio data as required and applying arithmetic operation processing to the selected data so as to obtain a referenced prescribed signal. CONSTITUTION:An input audio data is extracted by an interface circuit 3a and outputted via a filter circuit 3b and a D/A converter 3c when a switch 1e is thrown to the position of A. When the sound pressure level is desired to be adjusted, the switch 1e is thrown to the position B, a reference signal is obtained from a ROM 3f into which a prescribed sinusoidal digital data is stored to adjust an output variable resistor of a power amplifier 4 so as to obtain a desired sound pressure. Thus, in the case of adjustment of the sound pressure level, it is not required to obtain a reference signal from a pattern generator on each occasion and quick and simple adjustment is implemented.
Patent JP-S5856322-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: TANNO YUKINOBU
IPC: H01L21/205
Filed: 1981-09-29
Abstract: PURPOSE:To form the epitaxial layer with smooth surface and less defects on the overall surface of insulating film by a method wherein a part of substrate is exposed from the insulating film formed on a single substrate which is epitaxially grown under reduced pressure utilizing the exposed part as the nuclide crystallization. CONSTITUTION:The SiO2 insulating film 2 with a certain limited shape, i.e. a rectangular wherein its height is equivalent to 1/2 of its width in the section is formed on Si single crystal substrate 1. Next the substrate 1 is epitaxially grown under reduced pressure utilizing SiH2Cl2-H2 base compound as the material. Through these procedures, the epitaxial growing is started making the exposures 4, 4' of the single crystal substrate 1 the nuclide crystallization forming the epitaxial layer 3 with its height exceeding 1/2 of the width of the insulating film 2 on the overall surface of said insulating film 2. The epitaxial layer 3 may be provided with high quality of smooth surface and less crystalline defects since this growing is performed at high temperature and reduced pressure conditions.
Patent JP-S5777909-A (JP)
Title: Check point processing of rally meter
Inventor: TANAKA TOYOTOSHI
IPC: G01C22/02
Filed: 1980-10-31
Abstract: PURPOSE:To achieve an easy and accurate processing with such an arrangement that the previous error time is memorized into a data memory by first operation of a check point switch and the error time stored is cleared by the second operation of the switch to allow the calculation of new error time. CONSTITUTION:When a check point switch 1 is turned on, a signal Q is transmitted to a data lutching circuits 10 and 15 and a memory 24 by way of an inverter 3 and a D type FF4. The circuit 10 latches and transmits a running tange of a trip counter 9 to an indicator 11. The circuit 15 makes the output of a clock counter 14 indicated on an indicator 16. The memory 24 has the error time displayed 27 from an subtractor 23. The output Q of the FF4 clears the memory 19. A designated speed V is set with a switch 2. Then, when the switch 1 is turned on, the memory 24 is cleared through monostable multivibrator 7 and an inverter 8. The output Q allows new error time to be memorized in the memory through dividers 20 and 22 and the subtractor 23 and transmitted to the display 27. This enables easy and accurate processing of check points.
Patent JP-S639971-A (JP)
Title: Semiconductor device
Inventor: YAGI HARUYOSHI
IPC: H01L21/28
Filed: 1986-06-30
Abstract: PURPOSE:To prevent the generation of electromigration and disconnection, etc. due to voids by forming wiring structure in three layer structure and shaping an intermediate layer by a metallic layer consisting of Ti, Ta, etc., and upper and lower layers by alloy layers composed of Al, Si and Ti. CONSTITUTION:A lowermost layer 5 and an uppermost layer 7 in a wiring layer 4 are formed by the component of a composition made up of Si atoms kept within a range of 2 wt.% or less and Ti atoms kept within a range of 0.05-0.15 wt.% and Al atoms as the remainder, and they are 0.3-0.7mum thick. An intermediate layer 6 shaped onto the lowermost layer 5 is formed by the metallic layer of Ti and Ta or the alloy layer of TiN, and thickness thereof is shaped in 500-1000Angstrom . Since the intermediate layer in the wiring layer is formed by the metallic layer or the alloy layer having a resistance value far higher than those of the uppermost layer and the lowermost layer, thus reducing the probability of the generation of accidents such as electromigration at the same positions in all three layers, then acquiring a semiconductor device having high reliability.
Patent JP-H0323043-A (JP)
Title: Method and instrument for inspecting slitlike injection hole in pouring nozzle
Inventor: SATO TORU
IPC: B22D11/06
Filed: 1989-06-19
Abstract: PURPOSE:To quantitatively inspect defect in a slitlike injection hole by relatively shifting a contactor having the specific shape and a pouring nozzle toward longitudinal direction of the injection hole and detecting shifting position of the contactor in the depth direction of the injection hole. CONSTITUTION:The contactor 2 has outer diameter at the tip part smaller than the width of slitlike injection hole 1a and outer diameter at the max. diameter part larger than the width of injection hole 1a. The contactor 2 is abutted on one side of the edge parts of slit 1a and shifted to (x) axial direction. When the contactor 2 reaches position where the defect part exists, the contactor 2 is displaced by  y from the center position (c) in (y) axial direction. In (z) axial direction, this is displaced by  z from h0 depth directional position and comes to position h1. These are detected with position detectors 8, 9 and inputted to an arithmetic unit 10. By obtaining a polarity of the displacement quantity  y to the center position (c) in the (y) axial direction, it can be discriminated where edge of the slit 1a does the defect part S generate.
Patent JP-H10323521-A (JP)
Title: Jig for cutting and housing filters
Inventor: SASAYAMA NORIHISA
IPC: A61M1/34
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To house a filter in housing after cutting without touching it with the hand of a worker. SOLUTION: This jig is constituted of a cutting blade planted base plate 1, a guide plate 11, a cover 21 and a push-out member 31. The cutting blade planted base plate 1 is provided with cutting blades 3 of prescribed contours on the upper surface therof and also with through- holes 4 for communicating the upper surface and the lower surface of parts surrounded by the cutting blades 3 each other. The guide plate 11 is freely attachably and detachably provided to the upper surface of the cutting blade planted base plate 1 and is provided with guide holes 13 for guiding a housing inserted from the upper surface side so that a filter housing part thereof is made opposite to and is abutted on the cutting blades 3 in the case of being mounted on the cutting blade planted base plate 1. The cover 21 is freely attachably and detachably provided to the upper surface of the guide plate 11.  The push-out member 31 is provided so that it can be freely inserted into and pulled out from the through-holes 4 of the cutting blade planted base plate 1 and for pushing out a filter after cutting held in the cutting blades 3 to the filter housing part of the housing to house it therein in the case of being inserted into the through-holes 4. The filter after cutting is pushed out by the push-out member 31 and is housed in the filter housing part of the housing positioned by the guide plate 11.
Patent JP-H0322322-A (JP)
Title: Manufacture of indirectly heated cathode
Inventor: TAKANOBU HIROSHI
IPC: H01J9/04
Filed: 1989-06-19
Abstract: PURPOSE:To improve the thermal conduction state between a sleeve and a cap-shaped body by inserting the end section of the cylindrical sleeve into the opening section of the cap-shaped body, flaring it outward over the whole periphery, and pressing and closely sticking the outer periphery of the sleeve end section to the cylinder section inner face of the cap-shaped body. CONSTITUTION:A punch with an outer diameter larger than the inner diameter of a sleeve 1 is inserted into the cylinder section of the sleeve 1 to flare the diameter of the cylinder section of the sleeve 1, and the outer periphery wall face at the end section of the sleeve 1 is pressed and closely stuck to the inner periphery wall face of the cylinder section of a cap-shaped body 2 over the whole face. The sleeve 1 with the flared inner diameter is shown by a symbol 8 to indicate that the inner diameter of the sleeve 1 has been flared. A die 10 is used as shown in the figure to prevent the deformation of the car-shaped body 2 in this molding process. A laser beam 5 is radiated to the connection section pressed and closely stuck with the sleeve 8 and the cap-shaped body 2 from the outer side of the cap-shaped body 2, and the sleeve 8 flared with the inner diameter and the cap-shaped body 2 are welded. The connection state between the sleeve 8 and the cap-shaped body 2 is improved, welding is easily and surely performed, and the thermal conduction at the connection section is improved.
Patent JP-S6046088-A (JP)
Title: Light amplifier circuit
Inventor: ODAGIRI YUUICHI
IPC: H04B10/293
Filed: 1983-08-24
Abstract: PURPOSE:To enable to accurately operate a temperature control slowly and with a small light signal by providing the first semiconductor laser which suppresses a laser oscillation by reducing the reflectivity of the incident and emitting surfaces and the second semiconductor laser having a photobistability. CONSTITUTION:The first semiconductor laser 100 is suppressed in the operating current to oscillating threshold or less so as to perform the function as a traveling wave type light amplifier element. A light signal 104 from an optical fiber 103 is injected through a photocoupler 105 to the first semiconductor laser 100, the light signal finished for light amplification in the first stage is photoinjected to the second semiconductor laser 107 through a photocoupler 106. The second laser 107 is composed of a light amplifying region 109 and a photoabsorbing regi on 110, a photobistability is provided between an injecting current I2 and the light output, a pulse current of reverse direction to the region 110 is flowed to match the bit rate of the light signal, thereby amplifying the light signal whenever the signal is present in the second stage, and the signal 104 is propagated via a photocoupler 111 to an optical fiber 112.
Patent JP-S5421546-A (JP)
Title: Vibration detector
Inventor: TANAKA KATSUFUSA
IPC: G01H1/00
Filed: 1977-12-21
Abstract: PURPOSE: To stabilize operation by with such an arrangement that an end of a movable element and a body is in point contact with each other substantially on the axis of the movable element. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04233521-A (JP)
Title: Optical product indicating high-level secondary polarization susceptibility
Inventor: DAGURASU ROBAATO ROBERO
IPC: G02F1/355
Filed: 1991-06-26
Abstract: PURPOSE: To obtain a optical product having high second-order polarization susceptibility and high glass transition temp. by coupling org. molecular dipoles to a linear vinyl polymer having suspended cartoon ring aromatic groups. CONSTITUTION: This product consists of a vinyl polymer having carbon ring aromatic groups suspending from the main chain in which org. molecular dipoles are substituted at least 60%, preferably 80% and more preferably 90%. This polymer is a linear (noncrosslinked) vinyl polymer having carbon ring aromatic groups with substitution of polarity-oriented asymmetric org. molecular dipoles suspended from the main chain. The molecular dipoles are bonded with ester or amide coupling to the suspended carbon ring aromatic groups. Thereby, the obtd. optical product has second-order susceptibility over 10<-9> electrostatlc unit and >150 deg.C glass transition temp.