baber/WOPTO huggingface dataset:
Patent JP-H0269393-A (JP)
Title: Method of growing superconducting oxide single crystal
Inventor: KATSUI AKINORI
IPC: H01B13/00
Filed: 1988-09-02
Abstract: PURPOSE:To easily grow the superconducting oxide single crystal by locally heating a bar-shaped body consisting of a raw material oxide to form a high temp. band-shaped zone which is not completely melted, then moving the high- temp. band-shaped zone in the longitudinal direction of the bar-shaped body. CONSTITUTION:The bar-shaped body consisting of the superconducting oxide (e.g.; YBa2Cu3Oy) is produced. This bar-shaped body 2 is freely rotatably disposed by means of a supporting jig 3 into a quartz tube 6. The bar-shaped body 2 is locally heated by a heater 1 formed by using a resistance wire heating element, laser light, etc., to form the band-shaped zone 10 heated to the high temp. at which the superconducting oxide is not completely oxidized. The bar- shaped body 2 is then pulled up at a prescribed rate and the heated band-shaped zone 10 is moved in the longitudinal direction of the bar-shaped body 2 to crystallize the bar-shaped body 2 to the single crystal, by which the superconducting oxide single crystal 9 is grown. The formation of the single crystal is accelerated by disposing a seed crystal to one end of the bar-shaped body 2.
Patent JP-S59108355-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAI TAMIO
IPC: H01L21/28
Filed: 1982-12-14
Abstract: PURPOSE:To contrive to fine a pattern with high precision, and to enable to prevent gates from destruction by a method wherein gate patterns are formed using etching according to the charged particles of the RIE method, etc. CONSTITUTION:A polycrystalline silicon layer is patterned according to the photoetching method using RIE method to form gate electrode patterns 5, connection patterns and dummy patterns 5'. At this time, the patterns 5 formed on dicing lines 6 are the dummy patterns, and the parts excluding the dummy patterns 5' and the gate electrode patterns 5 are the connection patterns. Then the dummy patterns 5' and the connection patterns are etched selectively to be removed according to the photoetching method to form the gate electrode patterns 5 of polycrystalline silicon layer. Moreover, etching at this time is performed using wet etching making the mixed liquid of nitric acid-hydrofluoric acid as an etching liquid.
Patent JP-S59108356-A (JP)
Title: Manufacture of mos semiconductor device
Inventor: MITO MASAHARU
IPC: H01L29/417
Filed: 1982-12-14
Abstract: PURPOSE:To enable to perform a fine process of polycrystalline silicon gates with high precision by a method wherein singly directional etching is used for patterning of a polycrystalline silicon layer. CONSTITUTION:After first SiO2 layers 3 to be used as gate oxide films are formed by thermally oxidizing the surfaces of element regions, a first polycrystalline silicon layer 4 is deposited on the whole surface, and the first polycrystalline silicon layer 4 is selectively etched according to RIE method. After resist patterns 51, 52 are removed, the whole surface is thermally oxidized to form second SiO2 films 6 on the surfaces of a floating gate electrode 4'1 and a gate electrode 4'2. A second polycrystalline silicon layer 7 is deposited on the whole surface according to the CVD method in succession, and the second polycrystalline silicon layer 7 is selectively etched according to the RIE method. By etching the whole surface using hydrofluoric acid, the unnecessary parts of the second SiO2 films 6 and the first SiO2 films 3 are etched to be removed. After then, by diffusing impurities with reverse conductive type to a substrate, a memory element, the source region and the drain region of a peripheral circuit element are formed by selfalignment.
Patent JP-S6198431-A (JP)
Title: Input device
Inventor: TAKAHASHI HIROSHI
IPC: G06F3/0354
Filed: 1984-10-19
Abstract: PURPOSE:To obtain an input device that can be operated in response to the human sensitivity by using a single side of a housing constituting an input device together with the rear side of said housing used as a means which gives the direction and the distance related to the shift of the housing. CONSTITUTION:A tablet 12 is set on the upper surface side of a housing 10 and outputs the coordinate values of X and Y directions related to the optional push points in the form of voltage. While a ball 16 is provided on the rear side of the housing 10 to perform a rough shift of a cursor. A cursor shift key 13 is provided under the tablet 12 and serves as a fine control key for cursor. The position information obtained through the tablet 12 is transmitted to a personal computer, etc. via a cable 19 together with the information on the movement of the housing 10 obtained by the ball 16.
Patent JP-H11126459-A (JP)
Title: Individualizing method of data storage medium
Inventor: KOYAMA YASUSHI
IPC: G11B7/24
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To create a prescribed style for a data storage medium by changing at least one property in a nonrecording data area. SOLUTION: Because the recording data area of an annular data area 4 reflects magneto-optically in a method different from a nonrecording area, the recording data reflectivity in the annular area 5 of the recording data, unlike the reflectivity of a nonrecording data area having a radial width 6, makes discriminatable the annular area 5 having the recording data area from the nonrecording data area having the radial width 6. The same kind of change caused in the recording data is also used for forming a prescribed pattern 7, which is visually recognizable. This pattern 7, in the corrected data area, in which a boundary is determined in the adjacent nonrecording data area, performs labeling on a data storage medium 1 having a visible pattern; therefore, the information of the prescribed pattern 7 exists in the boundary.  The correction of optical properties, in the same manner as printing on the label of a prescribed pattern in ink, can be carried out by fixing to the optical medium visually.
Patent JP-H0962989-A (JP)
Title: Signal light
Inventor: NAKADA RYOSAKU
IPC: G08G1/095
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To enhance the usage efficiency of radiant light beams which are radiated from an electric bulb and to improve visibility from a lower part by forming a part except a part corresponding to a control sign part in the front surface of a reflection mirror in a scatter surface. SOLUTION: A light shielding body 5 where a control sign part 5a is bared so as to transmit light is provided at the outside surface 4a side of a front surface lens 4. The front surface of a reflection mirror 1 consists of a mirror like finished reflecting surface 1a and a scatter surface 1b consisting of many recessed and projection parts. As for the both surfaces 1a and 1b, when the controla sign part 5a formed on the light shielding body 5 is projected on the reflecting mirror 1 from the horizontal front, the projected control sign part is made the reflecting surface 1a and the other whole surface is made the scatter surface 1b. An auxiliary reflecting mirror 8 is provided at the internal surface 4b side of the front surface lens 4.  In the auxiliary reflecting mirror 8, a light transmitting part 8a which is bared in the same control sign shape at a position opposed to the control sign part 5a being the light transmitting part of the light shielding body 5 is formed.
Patent JP-S6478925-A (JP)
Title: Tractor
Inventor: KATAUE NOZOMI
IPC: B60K17/04
Filed: 1988-08-31
Abstract: PURPOSE:To lower the center of gravity without raising the ground clearance of a frame by sinkingly installing an engine on the frame which is linearly projected out forward. CONSTITUTION:A frame 4 is provided being projecting forward out of a transmission case 3. The frame 4 consists of a pair of right and left frames 4a, 4a, which are linked to each other by means of laterally provided plural linking members 7, 7... and, outwardly projecting swelledout parts 4b, 4b are provided on the middle parts of the frames 4a, 4a respectively. A pair of right and left brackets 14, 14 are installed in front of an engine 5 and vibration absorbing members 8, 8 are provided in between the brackets 14, 14 and brackets 15, 15 which are provided in positions opposite thereto on the frames 4a, 4a, to install the front part of the engine 5 to the frames 4a, 4a.
Patent JP-H09263659-A (JP)
Title: Molding including fluorine-containing oxazolidinone compound and its production
Inventor: CRATER DAVIS H
IPC: C08L67/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain moldings of a film or the like having a low surface energy, water-repellent and oil-repellent properties and a soil-resistant property.  
     SOLUTION: These moldings are obtained by allowing a fluorine-containing oxazolidinone compound of the formula [at least one of R 1  and R 2  is -OR 1  (R 1  is a fluoro-aliphatic moiety and Q is a bonding group), (a) is 0 or 1, (b) is an integer of 0-2 and the total of (a)+(b)+(c) is at least 1] to contain in a synthetic organic polymer. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H04102447-A (JP)
Title: Supersonic probe
Inventor: NAKAMURA HISASHI
IPC: G01N29/24
Filed: 1990-08-22
Abstract: PURPOSE:To make the external dimension of a head part as small as possible by connecting in common respective earth wires to an earth pattern provided near a signal pattern to dispense with an earth aggregate. CONSTITUTION:A supersonic probe has a head part 5 provided with a signal pattern 3 and earth pattern 4 on an electrode drawing-out plate 2 for drawing out an electrode from a piezoelectric ceramic 1. On the electrode drawing-out plate 2 of the head part 5, the signal pattern 3 provides a pattern capable of connecting respective signal wires 7 of a plurality of corresponding stripped coaxial electric wires 6, and the earth pattern 4 is formed of a copper plate or the like for connecting in common respective earth wires 8 of the respective stripped coaxial electric wires 6 near the same signal pattern 3. The earth pattern 4 is electrically connected to an earth plate through a lead wire 9, and a sound lens 10 is disposed on a piezoelectric ceramic 1. Further, the signal pattern 3 and signal wire 7 are soldered to each other, and the earth pattern 4 and earth wire 8 are soldered or spot welded to each other.
Patent JP-H0381809-A (JP)
Title: Electronic device
Inventor: KIMURA TETSUSHI
IPC: H02J9/06
Filed: 1989-08-25
Abstract: PURPOSE:To prevent the occurrence of destruction of data, a circuit, etc., due to the sudden detachment of a power supply and that of abnormal circuit operation by exciting a switch means by a releasing member and generating a save signal. CONSTITUTION:When an unlocking button 103 is rotated, a cam member 105 is rotated in the R1 direction and an engaging part 105a drives a micro-switch 109 which generates a save signal. A handy terminal 1 starts a function for protecting processing data and circuits by the save signal. At the time of generating the save signal, a hook member 104 and the button 103 are in their free states. When the button 103 is rotated by a prescribed angle in the R1 direction, a battery pack 101 is detached from the terminal 1. Thereby the pack 101 can be detached after protecting data or the like in the terminal 1.
Patent JP-H0538274-A (JP)
Title: Processed food of edible meat stuck with gold foil and production thereof
Inventor: NAKADA YUJIRO
IPC: A23L13/60
Filed: 1991-08-06
Abstract: PURPOSE:To obtain the title processed food useful for ham, etc., having excellent luster and appearance without using a complicated operation and a specific device by sticking a specific gold foil adhesive sheet to the surface of processed food of edible meat, adding water to the surface of the food, forming a cracked pattern and heat-treating. CONSTITUTION:A gold foil adhesive sheet 4 comprising gold foil and an edible vegetable polysaccharide such as carrageenan having 500-600 average degree of polymerization, 50-90% water content and 30-50mum thickness is stuck to the surface of processed food 1 of edible meat, about 10 % aqueous solution 2 of alcohol is sprayed upon the surface by an atomizer 3 and water is made to exist on the surface to form an irregular pattern. Then the processed food is heat-treated at 50-80 deg.C for 1-10 minutes and a stable gold foil-coated layer having an irregular cracked pattern is formed on the surface of the processed food of edible meat to give the objective processed food 1.
Patent JP-2000055934-A (JP)
Title: Device for detecting anomaly of sensor for detecting travelling state for vehicle
Inventor: YOSHIOKA TORU
IPC: G01D5/12
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To detect sensor anomalies speedily. SOLUTION: This anomaly detecting device computes window functions v(i) and a(i) each from the output values of a yaw rate sensor and a lateral acceleration sensor in a step S32 and computes the power change ΔP in the angle of side slip in a step S34. In the case that the power change ΔP in the angle of side slip is equal to a threshold value ΔP0 or more in a step S36, it is determined that the yaw rate sensor and/or the lateral acceleration sensor are faulty, and SOS control is halted in a step S38.
Patent JP-H1057248-A (JP)
Title: Strainer and extract-containing strainer
Inventor: MARUHATA KAZUYA
IPC: B65D77/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a convenient strainer (or extract-containing strainer) that can be manufactured easily at low cost. SOLUTION: A mount 1 has a separating part 12 formed therein which extends from the outer end of the mount to an opening 11, and an engaging part 15 and an engaged receiving part 16 that can be engaged with each other while the mount 1 is deformed into a funnel shape are formed near both ends 13, 14 sandwiching the separating part 12. Filter paper 2 is folded in two, and with the fold 20 passing over the opening 11 in the mount 1, the outer part of the folded filter paper 2 can open from the inner part; an appropriate part of the inner filter paper part is bonded to the mount 1, and a strainer can be formed into a service state by simply deforming the mount 1 into a funnel shape, while the area of the opening allowing extracts and hot water in can be increased.
Patent JP-H0270876-A (JP)
Title: Automatic closing device of door for automobile
Inventor: YAMAGISHI JUN
IPC: E05B81/66
Filed: 1988-09-03
Abstract: PURPOSE:To prevent a malfunction and defective operation by forcibly closing the door of an automobile having a door locking device from a half-latch state as a half-door state to a full-latch state as a completely closed state. CONSTITUTION:When a door is closed gradually from an open state, a feed switch 34 is closed only in a short time by the revolution of an actuating lever 36 first. When the door 1 is brought to a half-latch state, a half-latch detecting switch 11 is closed by the rotational operation of a latch 5 and a pole 8 at that time. A relay is conducted, and the contact of the relay is changed over to the normally open side, thus conducting a motor 22, then starting its turn in one direction in the motor 22. A driving means 21 is worked so as to pull a wire 16 by the revolution of the motor 22, and a closing lever 14 is rotated toward the position of operation from an original position. A lever to be driven 7 is followed up in this case, thus forcibly turning the latch 5 toward the position of full-latch (c) from the position of half-latch (b). Accordingly, the door 1 is closed compulsorily from a half-latch state to a full-latch state.
Patent JP-H0880752-A (JP)
Title: Vibration reducing device for vehicle and control method therefor
Inventor: NISHIMOTO YOSUKE
IPC: G05D19/02
Filed: 1994-09-14
Abstract: PURPOSE: To secure the reduction effect of the vehicle body vibration by a vibration exciter to the maximum by changing control factors in response to the reduction rate and change state of the vehicle body vibration, and making feedback control. CONSTITUTION: A phase/gain determination section 35 reads the optimum phase and gain from the optimum phase/gain map stored in a memory section 36 based on the direct vibration information from a vibration sensor 6 and the vibration information time-integrated by an integrator 34, it searches for the optimum phase and gain via feedback control, and it feeds the phase and gain to a phase/gain change process section 32. The phase/gain change process section 32 outputs the sine wave changed to the optimum phase and gain to a vibration exciter 3 as the control signal. Control factors are changed in response to the reduction rate and change state of the vehicle body vibration for feedback control, and the reduction effect of the vehicle body vibration by the vibration exciter 3 can be secured to the maximum.
Patent JP-H0774676-A (JP)
Title: Communication equipment
Inventor: SATO ISAMU
IPC: H04B1/707
Filed: 1993-09-03
Abstract: PURPOSE:To sufficiently enhance the capability of a processing unit whose data processing speed is fast by switching the number of channels used for the transmission depending on a type of a picture processing unit being a transmission destination. CONSTITUTION:When picture data of an original read by a reader 1 are outputted to a printer 2, data are communicated between a 1st channel of a communication equipment 4 connecting to the reader 1 and a 1st channel of a communication equipment 5 connecting to the printer 2. In this case, the reader 1 makes a read operation of an original picture at a speed synchronous with a picture data processing speed of the printer 2. Since the communication equipment 5 connecting to the printer 2 is used for the communication equipment for a storage device 3 in common, data communication with the reader 1 is implemented via the printer 2. In this case, the data communication is implemented between four channels from the 1st to the 4th channel of the communication equipment 5 connecting to the printer 2 and four channels from the 1st to the 4th channel of the communication equipment 4 connecting to the reader 1.
Patent JP-H0272006-A (JP)
Title: Device for closing baglike sheet and apparatus
Inventor: ISHII TORU
IPC: B65B7/04
Filed: 1988-09-01
Abstract: PURPOSE:To automatically close a baglike sheet by a method wherein a sheet folded portion of a sheet sucked by a vacuum suction device is extended laterally outward after it is raised, and said extended portions of the sheet are overlaid. CONSTITUTION:After an outer face of a sheet folded portion 1a is sucked during suction process, the sheet folded portion 1a is lifted upward during following lifting process so that it can be extended laterally outward. Then, while only a vacuum suction device 5 at the center is operated to suck during extension process, sheet sucked portions 28 are extended laterally outward at a level approximately corresponding to the upper edge of an opening case 2 so that said sucked portions 28 can be overlaid in an approximate flat state at the opening of the upper edge of the case 2. Then, a portion corresponding to the opening of the case of a sheet 1 being extended is pressed during pressing process, and after being settled in a status where shaping and overlaying is possible, sheet extended portions 1e, 1g are sequentially overlaid on the upper face if of the sheet of the case opening during process for overlaying one side and process for overlaying the other side. As a result, a mouth of the baglike sheet 1 can be automatically closed orderly and neatly.
Patent JP-H0316301-A (JP)
Title: Band stop filter
Inventor: ISHIKAWA YOHEI
IPC: H01P1/213
Filed: 1989-08-25
Abstract: PURPOSE:To obtain a steep characteristic with a simple structure by coupling an active circuit to any resonator of a band pass filter. CONSTITUTION:With a signal inputted to an input terminal 14, an irreversible circuit element 18 supplies its signal to band pass filters 20, 22 and 24. The band pass filters 20, 22 and 24 pass a signal at an attenuation frequency, and reflects the signal at the outside of the attenuation frequency onto the irreversible circuit element 18. In such a case, when an active circuit 44 causing a negative resistance at the operating band of the band pass filters 20, 22 and 24 is coupled with any of the resonators, the Q is increased and a signal passes steeply the attenuation band, and reflects steeply on the band at the outside of the attenuation band. Then the irreversible circuit element 18 supplies the signal of the reflected band to an output terminal 58. Thus, a steep characteristic is obtained with simple structure.
Patent JP-2001040721-A (JP)
Title: Faucet handle
Inventor: ITO TOMOYUKI
IPC: F16K31/60
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To improve the display function of the direction of a faucet handle and to reduce an erroneous action by providing one or multiple recessed cavities along the side peripheral face of a handle body, and providing a projection on the same side peripheral face. SOLUTION: A shower/bath switching handle 4 as a faucet handle is provided with three circular arc-shaped cavities 9 in a groove shape at the same interval on the peripheral face of a cylindrical handle body 7, and a plate-like projection 8 is formed at the center section of two cavities 9 on the peripheral face. The tip section of the plate-like projection 8 has a semicircular shape, and the base section has a circular arc shape and is connected to the peripheral face of the handle body 7. The handle body 7 is located at the water stop position when the projection 8 is faced upward, it is switched to the bath water feed position when the handle 4 is rotated to the right from the water stop position, and it is switched to the shower water feed position when the handle 4 is rotated to the left from the water stop position.  Finger tips can be put on the cavities 9 when the handle 4 is rotated, thus the action of the faucet handle 4 is facilitated. The display function of the direction of the handle 4 is improved, the erroneous action of the handle action is reduced, and safety is increased.
Patent JP-H0666993-A (JP)
Title: Nuclear reactor plant secondary cooling device
Inventor: MORI KENJI
IPC: G21D1/02
Filed: 1992-08-19
Abstract: PURPOSE:To improve economy and reliability by reducing the number of components, pipes and valves of a secondary cooling device. CONSTITUTION:The cooling device consists of a steam generator 1, a circulation pump 2a, pipes, a dump tank 4 and a purification unit 5 and the outlet pipe 3a of the steam generator 1 is submerged in a liquid metal 20 in the dump tank 4. Around the outlet pipe 3a, expansion joint 8 connecting a steam generator outlet nozzle 9 and a dump tank nozzle 10 is placed. The circulation pump 2a is placed in the dump tank 4 and its suction pipe is located in the liquid metal 20 in the dump tank 4. The purification unit 5 is located in the dump tank 4. The inlet pipe of the steam generator 1 is connected to an inlet nozzle 12 at the lower part, to an inlet riser pipe 13 and a distribution device 14 in the steam generator 1. On the steam generator 1, inlet water supply nozzle 15 and outlet steam nozzle 16 are provided and these nozzles 15 and 16 are connected with heat conduction pipes 11.
Patent JP-H0563238-A (JP)
Title: Manufacture of light emitting diode
Inventor: IMAI JUNJI
IPC: H01L33/56
Filed: 1991-08-30
Abstract: PURPOSE:To enable the inner surface of a cup part 2a'' to be formed into the surface of a reflecting mirror at a low cost, and improve the freedom of changing the size and the shape of the cup part 2a''. CONSTITUTION:A piece 1 of a metallic wire is bent in a U-shape, and at the end of one lead terminal 2, the die forming of a cup part 2a'' is performed. In the cup part 2a'', the die bonding of a semiconductor chip 4 is performed, and then, the wire bonding between the semiconductor chip 4 and the other lead terminal 3 is performed using a fine metallic wire 5. Thereafter, the end part of the piece 1 of the metallic wire is packaged with a molded part 6 made of a transparent or semi-transparent synthetic resin. By such a method, a light emitting diode is manufactured.