baber/WOPTO huggingface dataset:
Patent JP-H1138417-A (JP)
Title: Liquid crystal display element
Inventor: KABE MASAAKI
IPC: C09K19/02
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a new mode liquid crystal display element having a response speed of a TN mode or above and a wide visual angle. SOLUTION: A liquid crystal layer 10 consisting of nematic liquid crystal material or the liquid crystal layer 10 consisting of chiral nematic liquid crystal material showing positive dielectric anisotropy is formed between a pair of substrates 13, 14 having electrodes applying a voltage to the liquid crystal layer 10. When the voltage of a threshold voltage Vth1 or above is applied to this liquid crystal cell, a liquid crystal molecule 10a becomes a twisted vertically oriented state or the vertically aligned state, and thereafter, when the applied voltage is made the threshold voltage Vth2 (Vth1<Vth2 (minute voltage)), the liquid crystal molecule 10a becomes a twisted horizontally aligned state. The liquid crystal display element is formed by using the aligned states of these two liquid crystal molecules 10a.
Patent JP-H1121988-A (JP)
Title: Bend pit used as right or left hand in common
Inventor: MATSUURA YOSUKE
IPC: E03F5/10
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a bend pit used as the right and left hand uses in common, in which an appropriate drainage slope can be easily formed from one end of the joint opening of a drain pipe to the other end of the joint opening of another drain pipe, and vice versa. SOLUTION: This bed pit is provided with the pit body in which a curved groove 1a without any drainage slope is formed at the bottom of the pit and joint openings 1b, 1c of drain pipes are formed at both ends, and a cylindrical body 2 for setting an inclination, fitted to the upper end opening of the pit body 1. The upper opening end 2b of the cylindrical body 2 for setting an inclination has a specified inclination defined in accordance with the included angle made by the central axial line of one end of the joint opening of the drain pipe and the central axial line of the other end of the joint opening thereof, against the lower opening end 2c of the cylindrical body.
Patent JP-H0720790-A (JP)
Title: Standing signboard
Inventor: SAITO JUICHIRO
IPC: G09F15/00
Filed: 1993-07-02
Abstract: PURPOSE:To make a standing signboard low in transportation cost convenient in transportation, simple in waste disposal to lower the initial cost of the standing signboard by providing the standing signboard which consists of a frame and sheet separable from each other and is capable of pulling this sheet in the horizontal and vertical directions at the time of mounting at least the sheet on this frame. CONSTITUTION:The frame 4 is formed by mounting horizontal frame materials 2 to vertical frame materials 1. Detaining parts 5 are formed at the proper points of the vertical frame materials 1 of the frame 4 and bar-shaped or cylindrical tensile members 7 are fixed to both ends of the sheet 6 on which characters, etc., for advertisement are indicated. These pulling members 7 are freely attachably and detachably detained to these detaining parts 5 in the state of applying tension vertically on the sheet 6 or cords 8 mounted on these pulling members 7 are freely attachably and detachably detained thereto in the state of applying tension vertically on the sheet 6.
Patent JP-S6086266-A (JP)
Title: Formation of organic thin film
Inventor: TANAKA MASAHIRO
IPC: C23C14/24
Filed: 1983-10-14
Abstract: PURPOSE:To form a strong film not containing a three-dimensionally crosslinked polymer at a high speed, by irradiating an org. compound with laser beam with a predetermined wavelength in vacuum and scattering the same to form a thin film to the surface of a substrate. CONSTITUTION:A laser oscillating apparatus 1 for oscillating laser beam 2 with a wavelength of 190-400nm having energy corresponding to the chemical bonding energy of an org. compound coming to an evaporation source is prepared. Subsequently, laser beam 2 oscillating from said apparatus 1 is allowed to irradiate the org. compound 8 provided in a vacuum tank 3 and the org. compound 8 is scattered to form the thin film of the org. compound on the surface of a substrate.
Patent JP-H1041316-A (JP)
Title: Manufacture of bipolar transistor
Inventor: TAHIRA KOICHI
IPC: H01L21/331
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To always manufacture a self-matching bipolar transistor with stable characteristics and high reliability. SOLUTION: A first semiconductor layer which becomes a base electrode 43 is formed to be in contact with a part of a semiconductor region 34 and a layer insulation film 45 is formed on the first semiconductor layer. Then, the layer insulation film 45 and the first semiconductor layer are selectively removed and an opening which the semiconductor region 34 faces is formed, and an intrinsic base region 40 is formed in the semiconductor region 34 through an opening. Thereafter, a second semiconductor layer which becomes an emitter electrode 44 including an opening is formed, and an outside base region 41 and an emitter region 37 are formed simultaneously through diffusion of impurities from a first semiconductor layer and a second semiconductor layer.
Patent JP-H0748125-A (JP)
Title: Production of lanthanum manganite material
Inventor: MORI KAZUTAKA
IPC: H01M4/88
Filed: 1993-08-02
Abstract: PURPOSE:To produce a conductive material, a lanthanum manganite material, in good reproducibility. CONSTITUTION:The method for producing a lanthanum manganite material is characterized by using lanthanum oxide used as a raw material as lanthanum hydroxide produced by hydrolyzing the lanthanum oxide.
Patent JP-H0741921-A (JP)
Title: Method and device for coating strip by hot dipping
Inventor: SUGIYAMA SATOSHI
IPC: C23C2/00
Filed: 1993-08-02
Abstract: PURPOSE:To form a uniform plating layer without need for the subtle adjustment of temp., pressure, etc., by preventing the nonuniformity in thickness, and oxidation of the plating layer ascribed to the generation of a meniscus, runout, etc., and obviating the intrusion of sludge due to the entrainment of a surface cleaner used in the preceding stage. CONSTITUTION:A material 1 to be plated is introduced into a hot dipping bath 3 through a space between a sink roll 9 and a sink block 10, and molten coating metal is introduced into the gap 15 between the roll 9 and the material 1 and into the gap 15 between the block 10 and the material 1 from the surroundings at this inlet part. The molten plating metal introduced into the gaps 15 flows toward the bath surface, and hence the foreign matter on bath surface is discharged to the left and right. The front and rear of the material 1 are restricted between the roll 9 and block 10 while the material 1 travels from the inlet part to the outlet part, and the material 1 is sent vertically upward from the bath 3 while being restricted by the roll 9 and block 10.
Patent JP-2000020138-A (JP)
Title: Vacuum pressure control system
Inventor: SUDO YOSHIHISA
IPC: G05D16/20
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum pressure control system which quickly adjusts the vacuum pressure in a vacuum chamber and can be made compact as the whole. SOLUTION: A gas supply-side pneumatic control valve 10 which is arranged on a gas supply piping and with which the flow rate is controlled by an air pressure (a), a gas supply-side electro-pneumatic regulator 18 which gives a prescribed air pressure to the gas supply-side pneumatic control valve (b), a gas discharge-side pneumatic control valve 15 which is arranged on a vacuum discharge piping and with which the flow rate is controlled by an air pressure (c), a gas discharge-side electro-pneumatic regulator 16 which gives a prescribed air pressure to the gas discharge-side electro-pneumatic control valve (d), and a controller 19 which receives the output of a pressure sensor 25 to control the output air pressure of the gas supply-side electro-pneumatic regulator 18 and that of the discharge-side electro-pneumatic regulator 16 (e) are provided.
Patent JP-S5894192-A (JP)
Title: Prom circuit
Inventor: HARUBE MITSUO
IPC: G11C16/04
Filed: 1981-11-27
Abstract: PURPOSE:To simplify the substrate constitution for system assembling, by providing an area written with chip selection information for the chip selection for a PROM semiconductor substrate having a pogram area for electric write of information incorporatedly. CONSTITUTION:On the same semiconductor chip formed with a program area 6 to write main information, a chip program area 12 to write chip selection information is formed with FAMOS 120-123. At the chip selection, the coincidence between the information written in the chip program area and an input signal is detected at an exclusive OR gate 13 and an NAND gate 14 to form a chip selection signal. This signal controls the operating state of an output circuit 9 and controls the readout of the memory content. Thus, the substrate constituting a system can be simplified inexpensively.
Patent JP-H0276087-A (JP)
Title: Bar code reading technique
Inventor: DEIBUITSUDO II WAI SAANA
IPC: G06K7/00
Filed: 1989-07-24
Abstract: PURPOSE: To increase the adaptability of bar code symbol read and to quickly and accurately read a symbol by scanning a bar code in a first scanning direction and a second scanning direction perpendicular to it. CONSTITUTION: A storage device 30 stores allocated bar code constituting element data relating to the corresponding number of bits respectively distributed to one row of a bit map. Scanning is performed in the second scanning direction almost perpendicular to the first scanning direction as well so as to cross plural scanning lines by the resolution of the number of lines determined beforehand for the respective units of length. One comparator compares the bit map with the stored bar code constituting element data so as to discriminate bar code constituting elements in the bit map. One converter 28 originates the result of bar code read from the discriminated bar code constituting elements so as to convert the bar code and turn it to a message desired to be expressed. Thus, this technique is applied to the various bar code symbols.
Patent JP-S6170616-A (JP)
Title: Course run guidance system of automatic running body
Inventor: HISATAKE TSUNEO
IPC: B25J9/16
Filed: 1984-09-12
Abstract: PURPOSE:To eliminate deviation from a section course after course running by providing a microcomputer and a control means which controls a steering mechanism part and a power mechanism part for the running body with the output control signal of said CPU. CONSTITUTION:Course running guidance is started by the control means 15. The control means 15 performs steering operation by a specific quantity through an actuator on the basis of a course running control signal to make a course running turn. Then, speed control in steering is performed on the basis of steering angle data and steering angle data itself is corrected by a steering angle adjusting means 8 and an entry angle control means 9 to output a control signal to a steering control means 7 and a running speed control means 6, so that a steering mechanism part S and the power mechanism part 4 perform specific operation through the actuator under the control of the steering control means 7 and running speed control means 6.
Patent JP-S6171902-A (JP)
Title: Copy turning device
Inventor: KOBAYASHI KAZUNORI
IPC: B23Q35/10
Filed: 1984-09-14
Abstract: PURPOSE:To effect all processing needle without reversing a work for improving processing efficiency by turning a copy device at an arbitrary position around an axis of the device directed perpendicularly to a flat plane of the device with respect to a reciprocating bench. CONSTITUTION:A cutter base 18 includes a cutter table 19 having cutting tools 19a, 19b and a copy device 21 having a styrus 20 mounted the eon. The base 18 being made free to turn is adapted to approach and slide in a direction of intersecting a central line of a main shaft. The cutter base 18 is inclined by 45 deg. to the side of a core press shaft 13, and intial copy processing for the work 12 is completed with use of a template 37 for an intial process. Then, the device 21 is forced to go back and to turn by 90 deg., and thereafter a remaining part to be cut in the intial process is cut by a template 38 for a reversing process, whereby all the process can be completed without reversal of the work.
Patent JP-S5983736-A (JP)
Title: Method for melting titanium base alloy
Inventor: YAMAUCHI KIYOSHI
IPC: C22C1/02
Filed: 1982-11-02
Abstract: PURPOSE:To stably obtain a low oxygen and low carbon Ti-base alloy, by such a melting method wherein the inner surface layer of a crucible is formed of Al2O3, MgO or ZrO2 and the temp. of the molten alloy is held below a critical temp. at which temp., the molten alloy and the crucible inner surface layer are reacted. CONSTITUTION:In an induction heating furnace for melting a Ti-Ni alloy, at least the inner surface layer of a crucible is formed of one or more of Al2O3, MgO and ZrO2. In addition, said alloy is melted while the temp. of the molten alloy is held below a critical temp. at which temp., the molten alloy and the crucible inner surface layer are reacted. For example, when the Ti-base alloy is a Ti-Ni alloy, the temp. of the molten alloy is adjusted to about 1,320- 1,350 deg.C. By this method, the Ti-base alloy low in oxygen and carbon contents and having stable characteristics can be prepared even if the melting method due to induction heating is used.
Patent JP-S6164737-A (JP)
Title: Calcium control system
Inventor: KENESU KUREA
IPC: A23L9/10
Filed: 1985-08-30
Abstract: Ions are controllably released into solution by novel blends of a hydrocolloid that is one or a combination of guar, oxidized guar, carboxymethyl guar, depolymerized guar, hydroxyalkyl guar, polyvinyl alcohol, carboxymethyl cellulose, xanthan gum, cold-water-soluble locust bean gum, cold-water-soluble starch, hydroxyethylated starch, and hydroxypropylated starch, and a calcium, barium, or strontium salt, in which the ratio of salt to hydrocolloid ranges from 10:1 to 1:20, based on total dry weights. They are rnixed with a soluble alginate in relative amounts such that the bivalent cation level is the amount theoretically necessary to convert 16-60% of the soluble alginate. The mixtures are especially useful in alginate print paste compositions and in preparation of various foods for humans and animals.
Patent JP-S6169945-A (JP)
Title: Permanent magnet alloy
Inventor: MIZOGUCHI TETSUHIKO
IPC: H01F1/04
Filed: 1984-09-14
Abstract: PURPOSE:To obtain an inexpensive permanent magnet alloy which has stable and high coercive force, (BH)max, as well as high productivity by providing a specific composition consisting of Y or rare earth elements, B, O and Fe. CONSTITUTION:A permanent magnet alloy consists of, by weight, 10-40% R (where R is at least one of Y and rare earth elements), 0.1-8% B, 0.005-0.03% O and the balance Fe, which has stable and excellent magnetic characteristics with superior reproducibility. In regard to the above R, Nd and Pr especially have the effect of giving a high (BH)max, so the use of at least one of the two is preferred. And further, the above alloy can be obtd. by use of inexpensive Fe instead of expensive Co.
Patent JP-2000028378-A (JP)
Title: Driving position display device
Inventor: OGAWA HIROSHI
IPC: G08G1/0969
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To easily determine the possibility of utilizing a facility by separately displaying a display facility that can be utilized in that time zone and a display facility that cannot be utilized. SOLUTION: A map data with a desired reduction scale being selected by an operation input means 105 is read from a map data storage means 103, and a map in the background layer is drawn on the screen of a display means 107. A mode for distinguishing a facility that can be utilized from a facility that cannot be utilized has been set, a facility around a path is read from the data of the map data storage means 103 and a road/facility information storage means 108, and time when the facility can be utilized is examined from the data and is compared with the predicted arrival time at the facility. When the facility cannot be utilized according to the comparison result, a display control means 106 tones down or erases the display color of the facility mark for distinction and draws characters and symbols while they are overlapped with the map.  A road network data is read from a road layer, the position and azimuth of an own vehicle is determined from the own vehicle position information, and an own vehicle mark is displayed on the map.
Patent JP-S6435010-A (JP)
Title: Shower device utilizing engine cooling hot water
Inventor: MURATA MUTSUMI
IPC: F01P3/20
Filed: 1987-07-30
Abstract: PURPOSE:To make it possible to freely use a shower device utilizing engine cooling water in the open air by branch connecting a shower water passage to a cooling hot water passage of a forced water cooled engine and, on the other hand, branch-connecting an intake passage to a cooling chilled water passage. CONSTITUTION:In putting a captioned shower device into practice in an engine unit equipped with an engine compressor 1, generator 2, cooking heater 3, cool air supply device 4, drier 7 utilizing heat radiation from a radiator and so on, a shower device 6 capable of intaking the cooling hot water of the engine compressor 1 as hot water for showers is provided. That is, an electro magnetic shut-off valve 33 is arranged midway the cooling hot water pipe 32 connecting the circulating pump 30 attached to the compressor 1 and a radiator 31, and a shower water passage 34 is branch-connected to the hot water pipe 32 between the shut-off valve 30 and circulating pump 30. And an intake pipe 40 is branch- connected to the chilled water pipe 38 between the water jacket of the compressor 1 and an electro magnetic shut-off valve 39, and an intake pump 42 and others are arranged to the intake pipe 40.
Patent JP-S6435390-A (JP)
Title: Fast circuit test system
Inventor: IKEGAMI TAKETOSHI
IPC: G01R31/317
Filed: 1987-07-31
Abstract: PURPOSE:To determine the phase relation of sampling and to obtain a high- performance, fast test system by generating the trigger of a test signal and a sampling clock by utilizing a clock inputted to a pattern generator. CONSTITUTION:First and second sampling parts 30 and 31 consisting of samplers 5 and data acquisition circuits 6 are provided. The output f2 of a clock generator 32 is connected as a timing signal to the 1st sampling part 30 and the output f1 of a clock generator 32 is frequency-divided by a frequency divider 9 and connected to the 2nd sampling part 31. Further, the output f1 of the clock generator 32 is connected to a pattern generator. Then the frequency division ratio of the frequency divider 9 is equalized to the number of bits of a test signal and the ratio of clocks of the outputs f1 and f2 is obtained by adding the extent of a shift in phase to the number of bits, thus determining the phase relation between the 1st and 2nd sampling parts.
Patent JP-2000030622-A (JP)
Title: Color cathode ray tube
Inventor: MIYAZAWA HIROTO
IPC: H01J29/02
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode ray tube capable of compensating horizontal trapezoidal distortion of a raster caused by an external vertical magnetic field. SOLUTION: The shape of a magnetic shield body 8 is formed unsymmetrical right and left with respect to a plane including a tube axis (Z axis) and the longitudinal axis (Y axis) of a raster 11 to differentiate distances p1, p4 from a deflection center point 10 to corner parts r1, r4 of an electron gun side aperture part 8b of the magnetic shield body 8 from distances p2, p3 to corner parts r2, r3 by matching them to the direction of an external magnetic field.
Patent JP-H0636909-A (JP)
Title: Manufacturing method of continuous part by extrusion molding
Inventor: CHIBA HARUMI
IPC: H01C17/00
Filed: 1992-07-20
Abstract: PURPOSE:To obtain the title extrusion molded part capable of facilitating the operations in later steps by manufacturing the extrusion molded parts to be continuously formed using a band type metallic plate. CONSTITUTION:An adjusting part 11 is molded by performing a series of extruding steps on an aluminum sheet 31. Thus, when a sliding piece 10 is integrated into the adjusting part 11, the operations, etc., in the assembling step of the adjusting part 11 can be facilitated by carrying and holding the aluminum sheet 31 using feeding holes 32. Furthermore, this adjusting part 11, even if it is compact, can be molded. Besides, when punched parts 33, 34 are provided to extrude circular parts 35, the adjacent other circular parts 35 need not be affected at all furthermore, when protrusions (stepped part) 36 are formed to perform the extruding step, the deformed shifting of the protrusions 36 can be restricted to enhance the machining precision. On the other hand, the lightening holes 37 are previously made to cut down the needless volume in the extrusion step so that the protrusions 36, etc., may be molded with high precision.
Patent JP-H10200043-A (JP)
Title: Laminated semiconductor package
Inventor: CHO JAE-WEON
IPC: H01L23/28
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package allowing the integration capacity in a single semiconductor package to be increased by forming a structure allowing semiconductor chips to be laminated in an LOC-structured package. SOLUTION: The semiconductor package has leads 1 composed of inner leads 1a having double-stepped parts in the package and bends 1b outside the package and outer leads 1c extending from the bends 1b and houses a lower semiconductor chip 5 having a center pad 4 and upper semiconductor chip 7 having side pads 6. These chips 5, 7 are fixed to the top and bottom faces of the stepped parts of the inner leads 1a through double-sided adhesive insulation members 8, bonded through wires 9 and sealed with a molding body 10, thus laminating the semiconductor chips 5, 7 in the body 10.
Patent JP-2001018505-A (JP)
Title: Stamp
Inventor: IMAMAKI TERUO
IPC: B41K1/50
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a stamp easy to align at stamping by suppressing a sealing surface margin to be generated with respect to contact of a seal surface unit with a holder to a small area. SOLUTION: A press injecting cap of a cylinder made of stainless steel having a thickness of 0.2 mm is press injected from a seal material 11 to an ink storage material 12 to connect the material 11 and the material 12 to a main holder 3. A sealing portion disposed on a peripheral edge of the material 11 is fixed by a pressing potion 44 having a width of 0.5 to 1.0 mm, and a seal surface 1 of the material 11 is projected externally from a first opening 43 about 0.05 to 1.0 mm.
Patent JP-H11186564-A (JP)
Title: Semiconductor device and its manufacture thereof
Inventor: ZON HOAN SON
IPC: H01L21/265
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce the lifetime of holes by a method, wherein there are provided a source/drain region having an LDD region formed on a substrate on both sides of a gate electrode, and a damage layer formed on an interface of an embedded insulation layer under the gate electrode by ion implantation. SOLUTION: An embedded insulation layer 23 is formed inside a substrate 21, and an insulation layer is embedded in a specified region of the substrate so as to be coupled to the above layer to form an element isolation film 27, and a after a gate insulation film 29 is formed on the substrate 21, a gate electrode 31a having a cap insulation film is formed. After LDD ions have been implanted while using this as a mask, a sidewall is formed on both side faces of the gate electrode. Thereafter, the cap insulation film is removed, and Ar ions are implanted onto the entire face to form a damage layer 37 on a boundary face of the buried insulation layer 23 under a gate electrode 31a. Since the damage layer 37 is formed only on the boundary face of the embedded insulation layer 23 under the gate electrode 31a, the lifetime of holes generated in a body by the damage layer 37 can be shortened.