baber/WOPTO huggingface dataset:
Patent JP-H10153734-A (JP)
Title: Resin mirror
Inventor: SOMA HIROSHI
IPC: G02B7/182
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a resin mirror, which is lightweight, safe, and designed to reduce reflected light beams. SOLUTION: The mirror having smooth surface (first layer) is formed on synthetic resin flat plate (including disk, square plate, etc.) of 0.1 to 20mm in thickness or the synthetic resin plate? having curvature by plating or vacuum deposition (including sputtering) which comprises primarily a metal having an average reflectivity of visible rays of >=40%. The mirror is applied with a single layer- or multilayer deposition (including sputtering)-film of a metal, alloy and compound, etc., which have an absorption peak (minimal value of reflectivity) at wavelengths between 470nm and 670nm and in which the average reflectivity of total visible rays is set to be >=30% and the minimal value of reflectivity is set to be >=3% lower than the first layer mirrors at that wavelength on the surface thereof and has the safe and glare preventive function.
Patent JP-H03190870-A (JP)
Title: Phototautomeric compounds and their preparation and use
Inventor: EBUERIN FUITSUSHIYAA
IPC: C07D311/86
Filed: 1990-11-29
Abstract: NEW MATERIAL: Compounds of formula I (X is O, S, SO, etc.; R 1 -R 5  are each H, C 1-12  alkyl, C 1-12  alkoxy, SO, halogen, CF 3 , etc.; R 6 -R 12  are each H, C 1-12  alkyl, C 1-12  alkylthio, SO, etc.).  
     EXAMPLE: 3-Methoxy-1-phenylthioxanthone.  
     USE: The subject compounds can be effectively used as photopolymerization starting agents, photosensitizers, and colour indicators. Further the compounds can be used as colour photographic indicators and light-transforming elements by being used as a solution, or by being included in a polymer.  
     PROCESS: A compound of formula II (Y is -NO 2 , halogen) and a compound of formula III (M +  is alkali metal cation, quaternary ammonium, etc.), are reacted in a solvent such as DMF, etc., at a temperature of 50-200°C to obtain the compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H08175411-A (JP)
Title: Actual steering angle controller for vehicle
Inventor: ASHIZAWA HIROYUKI
IPC: B62D6/00
Filed: 1994-12-27
Abstract: PURPOSE: To ensure prescribed dynamic characteristics by getting the stationary gain of a compensator in a compensating means according to the detected value of a driving road surface condition, and computing a constant for determining the dynamic characteristics of a vehicle in the compensator as the prescribed function of the stationary gain. CONSTITUTION: A target momentum value computing means 52 computes target momentum value based on a steering angle (θ) and vehicle speed V detected by a vehicle status detecting means 51. A feedback compensating means 55 is provided with a compensator which has dynamic advance and delay characteristics, and computes auxiliary steering angle feedback operation quantity based on a difference between the target momentum value and actual momentum value dψ. A compensating constant computing means 57 sets the stationary gain of the compensator in the compensating means 55 according to the detected value of a driving road surface condition detected by a driving road surface condition detecting means 53, and computes constants T1, T2 for determining the dynamic characteristics of the vehicle in the compensator as the prescribed function of the stationary gain.
Patent JP-H04286154-A (JP)
Title: Manufacture of field efect transistor and bipolar transistor structure, manufacture of integrated circuit, manufacture of semiconductor device and manufacture of semiconductor structure
Inventor: POORU SHII EFU TONGU
IPC: H01L21/8249
Filed: 1991-11-14
Abstract: PURPOSE: To provide a method for producing an integrated circuit having both a field-effect transistor(FET) and a bipolar transistor(BipT). CONSTITUTION: A polyside film is formed on a gate oxide film 205a and a field oxide film 205b formed on the surface of a semiconductor substrate, and while forming the gate of an FET by patterning at a single step, gate material protection structure is formed on the upper part of the base area of a BipT. The channel area of the FET is delimited by the gate and used as a mask for removing the gate oxide film 205a from a source area 212a and a drain area 212b by etching. Ions are injected to form the source and drain of the FET and the collector contact 212c of the BipT. The gate material protection structure on the active area of the BipT is removed by the injection of ions just before forming a base 215. The emitter of the BipT can be obtained by a patterned polysilicon layer 218 or a polycide thin film.
Patent JP-H0543521-A (JP)
Title: Condensation product of alkylphenol by mannich reaction
Inventor: JIYOOJI FUIRITSUPU SUPERANZA
IPC: C07C215/48
Filed: 1991-11-15
Abstract: PURPOSE: To provide a new Mannich reaction condensate of an alkylphenol useful as a hardening catalyst for epoxy resins.  
     CONSTITUTION: The Mannich condensates are represented by formula I [X is formula II (R 1  is H or methyl; R 2  is H, an alkyl or cyanoethyl; (n) is 1-6); Y is H or formula III (R 4  is an alkyl or cyanoethyl); R 3  is a 1-15 C alkyl, but R 4  is also not H when R 2  is not H], formula VI (X 1  is formula V) and formula VI (Y 1  is formula VII), e.g. the compound of formula VIII, etc. The compound of formula I is obtained by allowing an alkylphenol of formula IV to react with formaldehyde and polyoxyalkylenediamine of formula X. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000143461-A (JP)
Title: Lotion composition
Inventor: HASEGAWA HIROYUKI
IPC: A61K8/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a lotion composition excellent in feel when applied onto the hair or skin and affording smooth touch after dried. SOLUTION: This lotion composition comprises (A) a copolymer having cationic groups and crosslinked structure in the molecule; wherein the respective viscosities η1 and η2 at shear rates of 1 s-1 and 10 s-1 at 25 deg.C of a 0.5 wt.% hydrogel thereof satisfy the following requirements: 0.3<=η1<=20 Pa.s, 0.01<=η2<=5 Pa.s, and η1>η2, and (B) a water-compatible solvent.
Patent JP-H02197945-A (JP)
Title: Initial start system for data processor
Inventor: HASEGAWA RYUICHI
IPC: G06F13/00
Filed: 1989-12-15
Abstract: PURPOSE:To shorten the processing time required for loading a system program by shifting once an intial loader program stored in a ROM into a RAM and giving an access to the RAM to execute a program and to load the system program via a CPU. CONSTITUTION:A 1-chip CPU 11 is actuated and reads an initial loader program out of a ROM 14 to store it in a system RAM 2 via a multiplexer 17. Then the CPU 11 sets a control signal to be applied to a reset terminal R of a main CPU 1 at 'H' and actuate the CPU 1. The active CPU 1 executes the initial loader program stored in the RAM 2 to load a system program stored in a floppy disk 3 into the RAM 2. Then a system is started and the system program loading time is shortened.
Patent JP-H06210529-A (JP)
Title: Long work machining device
Inventor: IIMURA YOSHITAKA
IPC: B23Q3/18
Filed: 1992-12-07
Abstract: PURPOSE:To position plural long works of different lengths by simple operation and at high precision in a machining device of a type in which plural machining can be performed to the works simultaneously by plural tool boxes. CONSTITUTION:An end part stopper capable of advancing and retracting along length of a work 1 is provided at each end of a work installing part of a fixed base 2, and one or more middle part stopper (s) 7 to advance or retract perpendicularly to the work 1 is provided at a middle part. In machining the single long work 1, the middle stopper 7 is put apart from it, one end surface of the work 1 is applied to one end part stopper, the other end part stopper is applied to the other end surface, the work is clamped by plural vices 6, and both end part stoppers are set apart from them. For processing the plural works 1 simultaneously, one end surface of each work 1 is applied to the middle stopper 7, the end part stopper is applied to the other end surface, and they are fixed by the vices 6.
Patent JP-H03186611-A (JP)
Title: Dynamic pressure bearing structure
Inventor: YAHIRO HIROKAZU
IPC: F16C32/00
Filed: 1989-12-15
Abstract: PURPOSE:To eliminate the rigging at the time of starting of a rotary member so as to ensure a smooth start for the rotary member by disposing a piezo-electric element between the bearing surface of a thrust bearing and the thrust surface of the rotary member. CONSTITUTION:A support shaft 3 is equipped at its outer periphery with a radial bearing member 4, and at its base end part with a planar thrust bearing member 5. A frame 2 is provided at its bottom wall surface with a pair of support protrusions 7 and is fixed at its base end part with a bimorph type piezo-electric element 8. A ring-like rotary member 6 is provided around the radial bearing member 4 so as to be rotatable about an axial hole 9 therein. During the rotary member 6 resting, a thrust surface 6a thereon is made into contact with a bearing surface 5a on the thrust bearing 5. When a voltage is applied to the piezo-electric element 8, the forward end of the piezo-electric element 8 is displaced upward, lifting the rotary member 6 away from the thrust bearing member 5. Accordingly, the rigging can be eliminated before the rotary member being started, thereby it is possible to ensure a smooth start for the rotary member.
Patent JP-H01171759-A (JP)
Title: Adjusting balance of grindstone and device therefor
Inventor: MITSUTAKA MASANORI
IPC: B24B45/00
Filed: 1987-12-25
Abstract: PURPOSE:To take balance of a grindstone correctly in a short time by stopping a first balance weight on the opposite side of the center of gravity of the grindstone through the center of rotation of the grindstone, and getting a second ad a third balance weight close to/apart from this balance weight for equal quantities while reading both gauges. CONSTITUTION:A mandrel 21 is inserted into the center hole of a combined body of grindstone 11 and a flange 12, and the ends of this mandrel 21 are put on horizontal tables 22, 23. A first balance weight 14 is stopped on the opposite side of the center of gravity of the grindstone 11 through the center of rotation of this mandrel 21, that is, the center of rotation of the grindstone 11. A second and a third balance weight 15, 16 are disposed at symmetric positions on the right and left at 90deg. of angle from the first balance weight 14 as a standard. The second ad the third weight 15, 16 are got close to/apart from this first balance weight 14 for equal quantities for taking the balance of the grindstone 11 reading the gauges 18, 20, 26, 27 for the flange 12 and the weights.
Patent JP-H09164335-A (JP)
Title: Exhaust gas-purifying catalyst
Inventor: HONDA TAKASHI
IPC: B01J21/06
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a mixed catalyst excellent in NOX purifying ability under a steam atmosphere by mixing a zeolite with an alumina catalyst, a silica catalyst or an alumina multiple catalyst to form an exhaust gas purifying catalyst. SOLUTION: This exhaust gas-purifying catalyst is prepared by mixing zeolite with the alumina catalyst, the silica catalyst or the alumina multiple catalyst and the particle diameter of zeolite to be mixed and at least one of the alumina catalyst, the silica catalyst or the alumina multiple catalyst is controlled to <=1mm. An alumina carrying a transition metal as the alumina catalyst, a silica carrying a transition metal as the silica catalyst and an alumina multiple oxide containing at least one kind of a transition metal and Al as the alumina multiple catalyst are used. The content of the transition metal in the alumina catalyst or the alumina multiple catalyst is controlled to >=15% to <=45% and the quantity of zeolite to be mixed is controlled to >=5% but <=95%.
Patent JP-H10169974-A (JP)
Title: Combustor in hot water heater and its operation method
Inventor: KITAYAMA KATSUYA
IPC: F23N5/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To start in a short time control of a whole apparatus with cooperation of a thermal power generation device and a battery. SOLUTION: A battery performs power supply in an ordinary range to a proportional valve 42 upon initial starting of a combustor 10 where a power supply is from the battery E and a thermal power generation device 30, maintenance of an open state of pilot burner solenoid valve 43A, and ignition to the pilot burner 13 with an igniter 15. When electromotive force of the thermal power generation device has reached a level by ignition of the pilot burner where there are possible power supply to the proportional valve and maintenance of conditions of the pilot burner solenoid valve, a power supply for controlling the combustor is switched over from the battery to the thermal power generation device, and provided a water current switch is turned on, power is supplied to the proportional valve exceeding the ordinary range, and provided he electromotive force of the thermal power generation device has reached a level where a combustion fan 14 can be stared, the combustion fan is started, and a main burner solenoid valve 43B is opened to ignite the main burner 12 and the power supply to the proportional valve is returned to the ordinary range to start formed combustion with the combustion fan.
Patent JP-H04194481-A (JP)
Title: Pipe end corrosionproof pipe joint
Inventor: OONUMA HIROMI
IPC: F16L58/18
Filed: 1990-11-27
Abstract: PURPOSE:To surely prevent anticorrosion performance from decrease due to relaxation of stress in a tubular part by providing a reinforcing material, having predetermined heat resistance and elasticity, in the tubular part. CONSTITUTION:A reinforcing material 6, having predetermined heat resistance and elasticity, is arranged along an internal peripheral surface in the vicinity of an opening end in a tubular part 4, in each tubular part 4 of a pipe joint 1. Since the reinforcing material 6, formed of stainless steel, is arranged in an internal surface side of the opening end in each tubular part 4 to provide predetermined heat resistance and elasticity, no relaxation of stress is generated in a part of the reinforcing material 6. As a result, the relaxation of stress is avoided as a tubular part total unit of combining a reinforcing material part and a synthetic resin part, so that the tubular part 4 is held in a predetermined condition that it is elastically in close contact with an internal surface 5b of a pipe 5 despite receiving heat from hot water. In this way, decrease of anticorrosion performance, generated by the relaxation of stress in the tubular part 4, can be prevented.
Patent JP-H11164160-A (JP)
Title: Image processor
Inventor: SHIMADA HIROKAZU
IPC: H04N1/60
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processor, capable of shortening a time required for a conversion operation from YCbCr signals to RGB signals and performing conversion with less errors. SOLUTION: This image processor for fetching image data expressed by first chrominance signals and outputting the image data expressed by second chrominance signals is provided with an approximation means 101 for approximating input images, expressed by the first chrominance signals by a number of colors fewer than that at the time of input and a conversion means 104 for converting data approximated in the approximation means 101 to the image data expressed by the second chrominance signals through the use of a conversion table.
Patent JP-2000137410-A (JP)
Title: Image forming device, image forming system, image forming method and storage medium
Inventor: KONDO SHUNSAKU
IPC: G03G15/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To realize switching between recording form for a right-and-left opening and recording form for up-and-down opening and to improve convenience by rotating an image at an optional angle and forming the image on either than front surface or the back surface of the sheet material. SOLUTION: An original is read, the writing direction of the original is detected (S31), and the detected result is stored in a memory (S32). Next, whether or not finish for right-and-left opening is set to be an on-state is judged (S34), and when the finish for right-and-left opening is set to be the on-state, rotating processing is performed based on the stored writing direction of the original so as to form the image on the front surface. Then, the image is formed on the back surface by performing the rotating processing so that the upper side of the writing direction of the image to be formed on the back surface may be aligned with the upper side of the writing direction of the image formed on the front surface (S35).  Meanwhile, when the finish for up-and- down opening is set to be the on-state, the image is formed on the back surface by performing the rotating processing so that the lower side of the writing direction of the image to be formed on the back surface may be aligned with the upper side of the writing direction of the image formed on the front surface (S36).
Patent JP-H09170476-A (JP)
Title: Idle rotational speed adjusting device for internal combustion engine
Inventor: OMURA FUSAJI
IPC: F02D41/16
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of engine stalling due to insufficient air amount when an idle rotational speed is adjusted. SOLUTION: A main bypass passage 22 and an auxiliary bypass passage 24 through which the upstream and downstream sides of a throttle valve 19 are communicated with each other, are arranged in the inlet passage 11 of an engine 1 by being bypassed the throttle valve 19, and an idle speed control valve (ISCV) 23 and an idle adjusting screw 25 adjusted from the outside are arranged on the way of the main bypass passage 22 and the auxiliary bypass passage 24. In the case that the screw 25 is adjusted from the outside when an idle rotational speed is adjusted, an electronic controller (ECU) 51 fixedly controls the opening of the ISCV 23 at a predetermined opening. Fixing control is executed on the basis of a final duty ratio set on the basis of a leaning value when the ISCV 23 is controlled just before the fixing control.  Therefore, an enough air flow corresponding to sludge accumulation can be secured even though sludge is secularly accumulated.
Patent JP-H08185360-A (JP)
Title: Device for inhibiting read of built-in rom
Inventor: TSUTSUMI KENJI
IPC: G06F21/12
Filed: 1994-12-28
Abstract: PURPOSE: To inhibit the read of data from a built-in ROM by an instruction outputted from an external storage part in a microcomputer to which the external storage part is externally connected. CONSTITUTION: The built-in ROM 2 is connected to a data bus 4 through a built-in ROM read controlling part 12 and the external storage part 3 is directly connected to the bus 4. An address space judging part 6 judges whether instruction data read out through the bus 4 are outputted from the ROM 2 or the storage part 3 and indicates the judged information in a flag 7. The controlling part 12 is constituted so as to be controlled by a built-in ROM read permission flag 10. When the flag 10 is in a state not to permit an output from the ROM 2, the read from the ROM 2 can be inhibited by an instruction from the storage part 3.
Patent JP-H02173537-A (JP)
Title: Torque detecting device
Inventor: YAMAMOTO OSAMU
IPC: G01L3/04
Filed: 1988-12-27
Abstract: PURPOSE:To detect the torque with high accuracy by transferring the torsion quantum of a rod-like elastic body to a displacement sensor for measuring a rotational displacement by a mechanical rotation transfer mechanism. CONSTITUTION:When the torque is not applied to a torsion bar 2 at present, no torsion is generated in each end part thereof 2B, 2C, therefore, a first and a second rotation transfer means 4, 5 give no rotational displacement to an axis 6 and a main body 7, and accordingly, from an output signal of a displacement sensor 3 of this time, it is detected that a torque value is zero. Subsequently, when the torque is applied to the bar 2, a torsion deforming part 2A of a small diameter is brought to torsional deformation in proportion to the torque value. As a result, the means 4, 5 enlarge and amplify this torsion quantum to twofold and transfer it through axes 9, 15 to the axis 6 and the body 7, respectively. AS a result, the output signal of the sensor 3 is varied in accordance with a rotational displacement of the axis 6 and the body 7, and the torque value applied to the bar 2 and the direction of the torque are detected.
Patent JP-H11229987-A (JP)
Title: Diesel engine fuel system and fuel filling method
Inventor: BETZ II GERARD GEORGE
IPC: F02M37/54
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the air trapped in a filter so as to start an engine smoothly. SOLUTION: This fuel system 10 equipped with a filter 24 to trap air includes a filling connection part 52 to an inlet of a pump 36, and the filling connection part 52 has a closing means to close it while unused. A check valve 56 such as Schraeder that can be openable mechanically is desirably used as the closing means. The system 10 is fully fueled by return flow of fuel that returns to a fuel tank 12 via a filter 24 from the filling connection part 52, which eliminates the air trapped in the system 10. After the fuel is used up, the tank 12 is partially fueled while the air is being eliminated from the system 10 via the filling connection part 52, then an ordinary supply pump 14 is operated and the filling connection part 52 is closed before an engine is started, whereby the engine can be restarted. This engine can refuel after stopping.
Patent JP-H09142673-A (JP)
Title: Paper sheet cassette
Inventor: OKAMOTO MASAYA
IPC: B65H1/04
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To appropriately perform stacking, receiving and guiding regardless of being inside or outside the range of the standard dimension of a paper sheet, in a paper sheet cassette of an image forming device. SOLUTION: A movable paper sheet guide 2 is connected to one end of a pickup roller shaft 5 through a link 3, and the other end of the pickup roller shaft 5 is connected to a gear 9 and a motor 10 through a joint. When paper sheets 6 are stacked and received in this paper sheet cassette, the movable paper sheet guide 2 can be moved so as to open, and hence the paper sheets 6 can be simply received regardless of being inside or outside the range of the standard dimension of the paper sheet. After stacking and receiving the paper sheets 6, the movable paper sheet guide 2 is closed, the pickup roller 4 is rotated by the drive motor 10, and the upper most paper sheet of the stacked and received paper sheets 6 is sent out.  By reaction of driving force for sending out, force is applied to the link 3 and the movable paper sheet guide 2 in the closing direction, and hence the movable paper sheet guide 2 functions as a guide while pressing the side of the paper sheets 6.
Patent JP-H09190973-A (JP)
Title: Projection aligner
Inventor: AKIZUKI MASAHIKO
IPC: G03F9/00
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To enable the optimum focus position adjustment and leveling of a wafer, according to the surface condition of the wafer. SOLUTION: This device has an XY stage on which to place a wafer W. The XY stage 8 has a leveling stage 9 capable of adjusting the focus position and the leveling condition. Moreover, this device has focus sensors 3-7 and 13-17 which detect the level position of the wafer W. When performing the condition control (focus adjustment and leveling adjustment) of the surface of the wafer, from the signal from the focus sensors 3-7 and 13-17, the measured values are graded according to the surface condition of the wafer W, or the condition control of the surface of the wafer W is performed separately for each partial region of the wafer W.