baber/WOPTO huggingface dataset:
Patent JP-S61107656-A (JP)
Title: Sealed lead-acid battery
Inventor: MORIMOTO YOSHINARI
IPC: H01M50/114
Filed: 1984-10-30
Abstract: PURPOSE:To prevent scattering of pieces of container when a battery exploded by using heat resistant, acid resistant glass fiber reinforced plastic as a container material and specifying wall thickness ratio of a container. CONSTITUTION:Polypropylene resin containing 20wt% glass fiber is used as a container material. An NS40ZA-battery container of which the thickness of short side 1 is 4.5mm, that of long side 2 is 4.5mm, and the length of the long side 2 is 190mm is molded. Thereby, when a battery exploded, scattering of container pieces is prevented and safety is increased.
Patent JP-S6475101-A (JP)
Title: Method and device for width rolling of thin slab
Inventor: IGUCHI TAKAO
IPC: B21B13/06
Filed: 1987-09-14
Abstract: PURPOSE:To prevent buckling in the width rolling of a stock to be rolled by arranging in plural pieces the pressing roll having specified length at the upper and lower parts and in the longitudinal direction of the material to be rolled in zigzag or so as to coincide therewith. CONSTITUTION:A pair of the edger rolls 2A, 2B arranged at both sides of the pass line of a thin slab 1 are fitted to a moving frame 5A, etc., via a shaft 3A, etc., and bearing 4A, etc. This moving frame is supported slidably by the guide shaft 7A, etc., fixed to a housing 6, linked with an opening adjusting device 8A, etc., of a hydraulic cylinder, etc., as well and the roll gap is made adjustable. A pressing roll housing 9A, etc., are made movable in the width direction by a shifting device 14A, etc., via the guide shaft 13A, etc., fixed to the housing 6. The pressing roll group 10A, etc., of small diameter and narrow width and a backup roll group 11A, etc., are fitted to the pressing roll housing 9A, etc. The pressing roll group 10A, etc., are movable to the specified position according to the plate width of the slab 1 and the buckling can thus be surely prevented.
Patent JP-H09130192-A (JP)
Title: Surface wave device
Inventor: KADOTA MICHIO
IPC: H03H9/145
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To improve the temperature characteristic and also to increase the electricity-machine coupling coefficient for a surface wave device by setting the normalized thickness of a piezoelectric thin film at the specific value or more. SOLUTION: A ZnO thin film 12 is formed on the entire surface of a crystal substrate 10, and the IDT 13 and 14 are formed on the film 13 with a space secured between them. The IDT 13 and 14 include a pair of sawtooth electrodes 13a and 13b and 14a and 14b, respectively. When the film 12 is formed on the plate 10, the normalized thickness H/λ of the film 12 is desirably set at >=0.05 (H, thickness of film 12; λ, surface wavelength). The electricity-machine coupling coefficient is usually reduced when the DIT is formed between the no film and the crystal. However, a large electricity-machine coupling coefficient is secured when the DIT 13 and 14 are formed on the film 12 like this example. Furthermore, the electricity-machine coupling coefficient is further increased when a short circuit electrode is inserted into the interface between the plate 10 and the film 12.
Patent JP-H0675379-A (JP)
Title: Pattern formation of polyimide
Inventor: TOMIKAWA MASAO
IPC: G03F7/038
Filed: 1992-08-27
Abstract: PURPOSE:To facilitate pattern processing without necessitating the method by photolithography by applying the polymer soln. containing a polymer and the compd. containing an electron accepting group and an amino group or its quaternary salt on a substrate. CONSTITUTION:The polymer soln. containing the polymer having the structural unit expressed by the formula and the compd. containing the electron accepting group and the amino group or its quaternary salt is applied on the substrate, the substrate is prebaked, an electron donor is applied on the prescribed part of the substrate, developed by a solvent and imidolized by heat-treating of the substrate. In the formula, R<1> is 3 or 4 valent org. group having at least >=2 carbon atom, R<2> is 2 valent org. group having at least >=2 carbon atom, R<3> is hydrogen, alkali metal ion or ammonium ion, (n) is 1 or 2.
Patent JP-H01156946-A (JP)
Title: Production of 2, 2-dibromonitrilo-propionamide
Inventor: YOSHIYUA HAAMORIN
IPC: C07C255/19
Filed: 1988-09-14
Abstract: A process is disclosed for the preparation of 2,2-dibromonitrilo-propionamide, in which cyanoacetamide is brominated in aqueous medium with bromine or hydrobromic acid, in the presence of an oxidizing agent and at elevated temperature, followed by cooling of the reaction mixture to precipitate the DBNPA.
Patent JP-H0391925-A (JP)
Title: Laser annealing device
Inventor: MATSUOKA HIDETATSU
IPC: B23K26/064
Filed: 1989-09-04
Abstract: PURPOSE:To make the size of irradiating region with a laser beam toward a wafer changeable by a method wherein a light flux conversion system is arranged between a laser and a mirror so as to convert the laser beam emitted from the laser to the mirror into a state between divergence and focussing while such a state is properly set up. CONSTITUTION:A light flux conversion system 6 is arranged between a laser 3 and a mirror 4 so as to convert the laser beam emitted from the laser 3 to the mirror 4 into a state between divergence and focussing while enabling such a state to be properly set up and adjusted. Furthermore, when the focussing state of the laser beam going from a lens 5 to a wafer 1 is changed, the change of focussing state will change the size of the region irradiated with the laser beam toward the wafer 1 since the distance from the wafer 1 to the lens 5 is fixed. Through these procedures, the wafer 1 surface can be observed while enabling the size of irradiated region of the wafer 1 to be changed.
Patent JP-2000057135-A (JP)
Title: Documentation device
Inventor: MIYAMOTO TSUNEO
IPC: G06F17/22
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To reduce the load on a user and to improve the efficiency of document preparation. SOLUTION: This device contains an input predictive dictionary 86 in which a read character string and a header character string that is a conversion result are made correspondent to each other and registered, an input predictive dictionary retrieval processing part 32 which retrieves the dictionary 86 based on an inputted read character string and finds an input predictive candidate, a collocation dictionary 90 which stores the collocation relation between two terms, a collocation dictionary retrieval processing part 40 which narrows the retrieved input predictive candidate down based on the collocation relation to a character string inputted before a read character string that is an object to be retrieved based on information stored in the dictionary 90,  an input predictive candidate display processing part 34 which shows the character string of the input predictive candidate that is narrowed down and an input predictive candidate selection processing part 35 which selects a character string that is a conversion result to the inputted read character string from the displayed character string.
Patent JP-2001051301-A (JP)
Title: Production of liquid crystal display panel
Inventor: NOGUCHI TAKASHI
IPC: H01L21/336
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a monolithic liquid crystal display panel large in area and high in image quality. SOLUTION: A protective film 11 and an amorphous silicon film 12 are successively formed on an insulating substrate 10 and a region 4a planned for forming a pixel part is irradiated with UV rays U by a UV lamp 20 and is annealed. A region 2a planned for forming a horizontal scanning part and a region 3a planned for forming a perpendicular scanning part are integrally irradiated respectively with excimer lasers L and are annealed. A polycrystalline silicon film 4b obtained by these stages is made uniform in crystal grains and the polycrystalline silicon film 3b is made into large crystal grains. Thin-film transistors are respectively formed in these regions, by which the monolithic liquid crystal display panel large in area and high in image quality can be produced.
Patent JP-H0872982-A (JP)
Title: Anchor of storage tank
Inventor: ISHII KOJI
IPC: E04H7/18
Filed: 1994-08-31
Abstract: PURPOSE: To prevent a steel bar and an anchor from being pulled out upward, by embedding the anchor into the foundation through a U-shaped sheath pipe having a loop and anchoring both ends of a steel rod inserted in the sheath pipe at the fitting part of the side plate of the tank in a specified tention. CONSTITUTION: An internal tank 11 and an external tank 12 are installed respectively on the foundation 1 of a storage tank and the internal tank 11 is fixed on the foundation 1 through anchors 4. In this case, the anchor is embedded in the foundation through a U-shaped sheath pipe 6 having a loop 7. Both ends of a steel rod inserted in the sheath pipe 6 are fitted to a fixing block 5 attached to the side plate 3 of the internal tank through a bracket 9 and fixed with a specified tention by a fixing tool 10. In this way, the steel rod is securely prevented from being pul led out upward and complicated movement of the tank generated by an earthquake or the like can be prevented and the fitting work of the anchors 4 is facilitated.
Patent JP-2000336969-A (JP)
Title: Side wall structure of lng storage tank and construction method therefor
Inventor: CHO YOSHUN
IPC: E04B1/80
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide the side wall structure of an LNG storage tank in which a construction time is shortened and construction cost is reduced by simultaneously conducting the construction of a reinforced concrete wall and the installation of a heat-insulating panel, and the rigidity of the heat-insulating panel is increased and safety is improved. SOLUTION: Reinforcements 12 are arranged, reinforced meshes 16 are mounted on the external surface of a heat-insulating panel 14 formed by laminating glass fiber sheets 14a on both surfaces of a heat-insulating core material 14b, a plurality of connecting rods 18 are connected to the reinforced meshes 16, the heat-insulating panel 14 is arranged inside the reinforcements 12 and outer forms 20 outside the reinforcements 12 and connected by the connecting rods 18, concrete is placed between the outer forms 20 and the heat-insulating panel 14 to form a reinforced concrete wall 22, the heat-insulating panel 14 and the reinforced concrete section 22 are unified through the connecting rods 18 and the reinforced meshes 26, and the outer forms 20 are removed.
Patent JP-H0780625-A (JP)
Title: Production of metal base composite having hollow part
Inventor: KAJIKAWA YOSHIAKI
IPC: C22C47/12
Filed: 1993-09-14
Abstract: PURPOSE:To provide a metal base composite surely making the wall surface forming a hollow part of the high strength, which is the metal base composite having the hollow part and of which the wall surface forming the hollow part is composed and strengthened with reinforcing fibers and reinforcing powder. CONSTITUTION:This producing method comprises the steps off integrally forming a reinforcing material layer 3 by covering slurry dispersing the reinforcing material composed of at least one kind of the reinforcing fibers and the reinforcing powder around a soluble salt core 2 having the shape corresponding to the hollow part and drying; impregnating and solidifying molten metal 6 having lower m.p. than the salt core 2 on at least the reinforcing material layer 3; and melting and removing the salt core 2. Crack on the reinforcing material layer 3 caused by the molten metal pressure is not developed at the time of impregnating the molten metal 6 because there is no gap between the reinforcing material layer 3 and the salt core 2.
Patent JP-S6288982-A (JP)
Title: Timepiece with constellation display
Inventor: UEHARA HIDEO
IPC: G04B19/26
Filed: 1985-10-15
Abstract: PURPOSE:To increase a space where the constellation can be displayed by dis criminately displaying the celestial sphere by the 1st constellation display part consisting of a constellation display plate which makes one turn in one sidereal day and the 2nd constellation display part provided on an external member such as dial. CONSTITUTION:The 1st constellation display part 7 is constituted of a constellation display window 6b and a constellation display part 2 and the 2nd constellation display part 8 is constituted of a constellation print display part 6c. A planetary gear 17 is fixed with the constellation display plate 2 at the side end thereof, is loosely fitted to an hour wheel 11 and is grasped between a back plate 16 and a constellation display plate seat 18 including axial clearance. The speed reduction ratio from a fourth wheel 9 to a minute pinion 10a is made 1/60 like in the known art, and the speed reduction ratio from the minute pinion 10a to the wheel 11 via a minute wheel 12 is made 1/12, then the wheel 11 makes one turn in 12hr. The individual constellations are thus made large and easily visible and all the constellations upward of the horizontal are displayed.
Patent JP-S6471722-A (JP)
Title: Setting of projection starting position of molded form in molding machine
Inventor: SHIMIZU MIYUKI
IPC: B29C45/40
Filed: 1987-09-11
Abstract: PURPOSE:To shorten a time necessary for projecting and prevent a bad effect due to shocking, by a method wherein a projection rod is advanced by a force smaller than the pushing force of a projecting plate and the position of the projection rod, whereat the movement thereof is stopped by contact between the tip end of the rod and the projecting plate, is detected to determine the position as the projection starting position of a molded form in a molding process. CONSTITUTION:When projecting advance is selected by a manual switch, a motor 3 is rotated into advancing direction with a torque, set in a low torque setter 22, and a nut 5 is turned through a V-belt 4. According to the turning of the nut 5, a projecting rod 6 is advanced. At the same time, counting of a time, set in a time setter 27, is started and the position of the projecting rod 6 upon the finish of the counting is detected by the number of pulses, counted by a position counter 29, while the position is inputted into a memory in a central controller 28 as the projection starting position (also the limiting position of retreatment after the projection).
Patent JP-H1168144-A (JP)
Title: Light-receiving element and manufacture thereof
Inventor: MATSUDA KENICHI
IPC: H01L31/10
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To realize a light-receiving element with a quick light response property which can reduce a photoelectric current component (tail current) which responds to light very more slower than an inherent light current. SOLUTION: Sequentially formed on an n-type InP semiconductor substrate 101 are an n-type InGaAs light-absorptive layer 102 and an n-type InP window layer 103 having a low concentration. The window layer 103 is formed with an island-like diffused region 104 containing p-impurities such as Zn or the like diffused therein, and a ring-shaped negative electrode 105 is formed on the diffused region 104. Meanwhile, an insulating film 106 is deposited on a region of the window layer 103 other than the diffused region 104, and a pad 107 on the insulating film 106 is connected to the negative electrode 105 via a wiring line 108. Further a light-shielding film 109 is formed on the insulating film 106 so as to surround the diffused region 104 and as not overlapped with the wiring line 108.  In this case, the pad 107, wiring line 108 and light-shielding film 109 are formed by patterning a metallic thin film deposited at the same time.
Patent JP-S61109158-A (JP)
Title: Check system for system constitution
Inventor: TOYAMA OSAMU
IPC: G06F11/00
Filed: 1984-10-31
Abstract: PURPOSE:To read surely a high-level state by inserting automatically a CPU wait cycle when the CPU reads the contents of a specific memory address or an input/output port address. CONSTITUTION:A wait signal producing circuit 13 produces a desired number of wait signals by the selection signals outputted from a memory selection circuit 2 and an input/output selection circuit 6 and the wait generation enable signal produced by a flip-flop 12. Then a wait cycle is put into a CPU1. The RS flip-flip 12 which controls the circuit 13 is set by a power-on clear signal when a power supply is applied and delivers a wait generation enable signal. Then the flip-flop 12 is reset by an input/output instruction delivered from the CPU1.
Patent JP-H0892182-A (JP)
Title: Method for crystallizing phenylalanine anhydride crystal
Inventor: SATO TAKESHI
IPC: C07C227/44
Filed: 1994-09-26
Abstract: PURPOSE: To stably produce optically active phenylalanine anhydride having excellent handleability. CONSTITUTION: An inorganic salt is added to an aqueous solution containing optically active phenylalanine anhydride and the aqueous solution is adjusted to >=10,500-450T+4.4T<2> (T is crystallization temperature) osmotic pressure π(mOsm/kg water). Optically active phenylalanine is crystallized and precipitated to collect phenylalanine anhydride crystal. Optically active phenylalanine anhydride crystal having excellent separability can be stably collected by the method. Since the crystal can be collected at a lower temperature range than a conventional method, improvement in yield can be expected and this method has a big advantage in an industrial production.
Patent JP-2000045298-A (JP)
Title: Forming method of retaining wall type basement
Inventor: MATSUBARA HIDEO
IPC: E02D29/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To extensively shorten a construction period, to reduce cost, to manufacture a block for a side wall and a block for a corner under strict control in a plant, to provide a uniform and high quality one and to make it sufficiently bearable for flooding by waterproofing construction only of a connecting part outside at the time of providing a basement in a housing. SOLUTION: A block 2 for a side wall and a block 3 for a corner constituted of precast concrete rising parts of which are constituted high are assembled on unscreened gravels 4 or on a sand layer at a site, grout 8 is flowed in on connecting parts between the blocks and they are integrated, and the outside is waterproofed and an outer part is backfilled. Thereafter, an inner part floor 6 is constituted by laying concrete after attaching a waterproofing tape on an inside lower edge of each of the blocks, and a foundation of a general part is constructed after backfilling an underground part.
Patent JP-S6291201-A (JP)
Title: Method of controlling evaporation load of steam dryer
Inventor: OKUNO SATOSHI
IPC: C02F11/12
Filed: 1985-10-17
Abstract: PURPOSE:To keep const. the amount of water at the outlet of a dryer, by controlling pressure control valve at the inlet side of steam depending on the amount of water controlled by a control valve for a drain water level at the outlet side of drain. CONSTITUTION:Steam as a heat source for a dryer is supplied from a boiler 1 through a pressure control valve 2 into a dryer 3. Drain water condensed in the dryer 3 is discharged therefrom and stored in drain pot 4. The liq. level in the drain pot 4 is always kept const. by a drain level control valve 5 and becomes a control element for the pressure control valve 2 together with a drain flow meter 6. In this way, temp. of the heat transfer surface of the dryer is controlled, and the evaporation load of the dryer is thus controlled.
Patent JP-S6386671-A (JP)
Title: Picture inclination processor
Inventor: NAKAYAMA KENICHIRO
IPC: B41J2/485
Filed: 1986-09-30
Abstract: PURPOSE:To speedily and easily incline a picture by sequentially changing the transfer timing of a picture signal for a recording part whenever one line or few lines of the picture signal are read. CONSTITUTION:If the timing for reading the picture signal stored in a buffer memory 21 and transferring it to a recording part 3 is sequentially changed at every one line or few lines of the picture signal, recording can be executed by tilting the picture in a prescribed direction. While the recording part 3 proceeds recording in the prescribed timing, a read means 22 is controlled in such a way that the read timing is sequentially delayed whenever one line is read, for example. If the picture is scanned/printed from left to right, for example, the picture on an original is inclined and recorded. Thus, the picture of characters and the like on the original can be speedily inclined with the comparatively simple constitution of a circuit.
Patent JP-S60123060-A (JP)
Title: Semiconductor device
Inventor: TANIGAKI YUKIO
IPC: H01L29/43
Filed: 1983-12-07
Abstract: PURPOSE:To realize a metal gate semiconductor device, which has excellent element characteristics and can be operated at high speed, by holding a conductive material such as titanium nitride between a high melting-point metallic layer and a polycrystalline silicon layer and forming three layers. CONSTITUTION:With a gate for an MISFETQ1, a polycrystalline silicon layer 4 is formed to a lower layer and a molybdenum layer 6 to an upper layer in thickness of approximately 2,000-3,000Angstrom respectively, and a thin titanium nitride layer in approximately 500Angstrom  is held between the polycrystalline silicon layer 4 and the molybdenum layer 6 in a sandwich shape. Titanium nitride is a thermally and chemically extremely stable metal, and has not a poroperty of which it reacts with molybdenum and polycrystalline silicon. Consequently, boundary surfaces between the titanium nitride layer and the molybdenum layer and between the titanium nitride layer and the polycrystalline silicon layer are stabilized. Accordingly, the gate is stabilized electrically, and can be brought into ohmic- contact with an silicon substrate easily.
Patent JP-S6290666-A (JP)
Title: Developing device for wet type electrophotographic engraving machine
Inventor: MASUDA AKIRA
IPC: G03G13/26
Filed: 1985-10-17
Abstract: PURPOSE:To perform uniform development by a device which develops elec trophotographic sensitive master paper between a couple of electrode plates by carrying in the master paper from the lower side to the upper side and flowing a developer from the upper side. CONSTITUTION:The couple of upper and lower electrode plates 51 which face each other are provided slantingly and the master paper 11 is conveyed with the top up as shown by an arrow. Further, a developer nozzle 54 is provided at the upper end side of the electrode plate 51 and the developer is flowed down from an injection port 55 to contact the master paper. The gap between the electrode plates 51 is made larger at the upper side than at the lower side and the developer is held in this gap. The developer is used by being circulated from a tank 53 at the lower exit of the electrode plates 51 to the developer nozzle 54. Thus, the conveyance direction of the master paper is opposite from the flowing-down direction of the developer, so the contacting flow rate between the master paper and developer increases and the development is carried out uniformly in a short time.