baber/WOPTO huggingface dataset:
Patent JP-H02302258-A (JP)
Title: Deodorant
Inventor: MINAGAWA FUMIYASU
IPC: A61L9/01
Filed: 1989-05-17
Abstract: PURPOSE:To obtain the deodorant which acts effectively to all of acidic smells, neutral smells and alkaline smells by using propylene carbonate (2-oxo-4- methyl-1,3-dioxolan) as an effective component. CONSTITUTION:The deodorant contains the propylene carbonate (2-oxo-4- methyl-1,3-dioxolan) as its effective component. Even if the effective component of the deodorant is limited only to the propylene carbonate, the deodorant acts effectively to all of the acidic smells, neutral smells and alkaline smells generated in wide fields and >=1 kinds of the other deodorizing components, surfactants and other additives may be copresent therein. The other additives are exemplified by perfuming agents, coloring agents, sterilizers, defoaming agents, etc. The propylene carbonate which is the main component of the deodorant forms various derivatives by chemically reacting with various molodorous materials and exhibits a deodorizing effect.
Patent JP-H11328403-A (JP)
Title: Image evaluating device and method therefor and medium for recording image
Inventor: KUWATA NAOKI
IPC: H04N1/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To easily and quickly evaluate the featured values of an image without requiring any experience. SOLUTION: When the application of image evaluation software is activated on a computer system, image data are inputted in a step ST110, and objective picture elements are moved, and a totaling processing of the image data of each picture element is operated in steps ST120-ST140. When the totaling processing of all the picture elements is operated, the evaluation value of featured values (each evaluation value of contrast, brightness, color balance, color saturation, and sharpness) is calculated based on the totalized result in a step ST150. Thus, the featured values are displayed in the next step according to an evaluation value display option selected in a step ST160, and the featured values of an image can be easily and exactly evaluated without requiring any experience.
Patent JP-H07333894-A (JP)
Title: Production of resin for toner
Inventor: TSURUMORI MASAMI
IPC: C08F6/06
Filed: 1994-06-07
Abstract: PURPOSE:To obtain a binder to give such a toner that has excellent electrification stability, causes no change of image density nor fog, and has a little amt. of scattering and consumption in a copy machine by including an acid cleaning process and a hot water cleaning process after the polymn. process of the resin. CONSTITUTION:The production method of a resin for a toner includes an acid cleaning process and a hot water cleaning process after the polymn. process of the resin. Usually, after the polymn. has been completed, the resin is cooled to about 30 deg.C and sent to the cleaning process. In the acid cleaning process, the resin slurry obtd. by a well-known production method of resin is dehydrated if necessary, to which acid is added to remove an inorg. powder used as the dispersant for suspension--polynm. The acid used is hydrochloric acid, sulfuric acid, nitric acid, or the like, and nitric acid is preferable for handling. The acid cleaning process is performed preferably for 10 min to 3 hours. If the time is shorter than 10min., the effect to remove the inorg. powder is small, and if the time is longer than 3 hours, the production efficiency decreases. In the hot water cleaning, the dehydrated cake is cleaned with hot water at 60-100 deg.C in order to remove the decomposition product of a peroxide-base polymn. initiator such as benzoic acid.
Patent JP-S6015301-A (JP)
Inventor: IGUCHI HIROSHI
IPC: B65F3/26
Filed: 1983-07-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62283012-A (JP)
Title: Hard/soft characteristic control device for vehicle suspension device
Inventor: IKEMOTO HIROYUKI
IPC: B60G17/015
Filed: 1986-05-30
Abstract: PURPOSE:To suppress the rolling of a vehicle body at the time of making a turn by making the hard/soft characteristic of a corresponding suspension device harder as the supporting weight of each wheel increases, while making the hard/soft characteristic softer ad the supporting weight is reduced, based on the moving quantity of load in the lateral direction of a vehicle body. CONSTITUTION:In suspension devices provided on the wheels of a vehicle, the cylinder chambers 5 of vehicle height controlling actuators 2 (2fr, 2fl, 2rr, 2rl) are connected to oil chambers 75, 77 allowing oil to flow via variable throttle devices 51-54. The throttling degree of the variable throttle devices 51-54 is controlled by corresponding motors 79-82 to change a damping force in three stages. And, the moving quantity of load in the lateral direction of a vehicle body is detected and, based on this moving quantity of load, each of the motors 79-82 is controlled so that the hard/soft characteristic of a corresponding suspension device is made harder as the supporting load of each wheel increases, while its hard/soft characteristic is made softer as the supporting load is reduced.
Patent JP-S615574-A (JP)
Title: Manufacture of semiconductor device
Inventor: CHIBA TOSHIYUKI
IPC: H04N5/335
Filed: 1984-06-20
Abstract: PURPOSE:To prevent a first gate from faulty shapes attributable to excessive etching and thereby to protect withstand voltages from lowering by a method wherein a first gate insulating film is removed by etching only after the formation of an interlayer insulating film. CONSTITUTION:On an N type silicon substrate 11, a P<-> well layer 13, buried channel N<-> layer 18 are formed. A first gate insulating 14a is formed, and then a first gate 19 of a polycrystalline silicon film. Thermal oxidation is accomplished for the formation of an SiO2 film to cover the entire surface, which is followed by a process of anisotropic etching whereafter an SiO2 film 20a is retained to serve as an interlayer insulating film. Excessive etching is prevented at both ends of the first gate 19. In another thermal oxidation process, a second gate insulating film 21 is formed on the substrate 11 and an interlayer insulating film 22 is formed on the first gate 19. A P<+> layer 23 is formed, and then a second gate 24 of a polycrystalline silicon film. The surface is oxidized for the formation of an interlayer insulating SiO2 film 25. An N<+> layer 26 is formed, whereafter a PSG film 28, Al wiring 30, PSG film 31, Al wiring 32 are formed.
Patent JP-H04331493-A (JP)
Title: Motor drive controller
Inventor: TSUCHIYA RYOICHI
IPC: H02P7/29
Filed: 1991-04-26
Abstract: PURPOSE:To make an accurate decision of fault in a short time by a constitution wherein power supply conditions to a motor is monitored, a time interval where current supply or voltage application to the motor is constant is detected, and a decision is made that the motor is faulty if thus detected time interval exceeds a predetermined time. CONSTITUTION:Upon occurrence of ON failure in the FET of a motor drive circuit 23, a mono-stable multivibrator 54 outputs a single pulse at the rising time of voltage to be applied on a motor 40 and thereby the output signals S from failure detecting circuits 51, 52 are kept in Low state. Output signal from a mono-stable multivibrator 53 goes Low when 0 applying voltage is sustained due to OFF failure or when the applying voltage goes 0 for a predetermined interval of single revolution due to abrasion of one brush of the motor 40. If the Low potential endures for a predetermined time, a decision is made that the motor is faulty.
Patent JP-S5552251-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUJII TAKEO
IPC: H01L21/8242
Filed: 1978-10-11
Abstract: PURPOSE: To provide semiconductor integrated circuit devices comprising a potential well provided on or in the semiconductor to store electric charge in which any malfunctions to be caused by alpha particles may be prevented and the working reliability is improved by coating the surface of the semiconductor device with a layer of high purity substance with impurities contained in an amount not exceeding a certain level.  
     CONSTITUTION: In MOS-type RAM's or CCD's a well-type potential zone 18 is formed on the surface of a semiconductor substrate 11 by the electric potential of an insulating gate 16 provided on the substrate 11. Then a layer 36 of a high purity substance, say, with impurities contained at not exceeding 0.001ppm or, for example, a layer of high purity silicon, germanium, or gold having a thickness of 200μm is formed on the surface of an information memory device 35 by storage of electrons or holes in the potential zone 18. The thus formed memory device 35 is included in a package composed of alumina, ceramics, or resinous material. The layer 36 serves to shut off the alpha particles that might come out of the package due to decomposition of radioactive substances, such as uranium, contained therein, resulting in preventing the occurrence of the socalled soft errors. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56107902-A (JP)
Title: Rotary piston engine pump
Inventor: KATOU AKIRA
IPC: F04C2/22
Filed: 1979-09-28
Abstract: PURPOSE: To improve turning force and flow rate efficiency by providing a rotor housing with a two-node epitrochoid curve and a rotor with an eccentric shaft and an epitrochoid envelope.  
     CONSTITUTION: A rotor housing 1 with a two-node epitrochoid curve on its inside contour and a trochoid phase gear 6 which revolves by being supported by the eccentric part 5 of an eccentric shaft 4 in the housing 1 through a rotor bearing 3. A rotor 2 with an epitrochoid envelope on its outside contour which engages with a fixed outer gear 8 is also provided. Turning force occurs by continuously varying the space volume of actuation rooms 15W17 by means of the pressure from input holes 27 and 29. On the other hand, pumping operation is enabled by revolving the shaft 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0323413-A (JP)
Title: Objective and scanner using said objective
Inventor: YOSEFUSU YOHANESU MARIA BURATS
IPC: G02B13/00
Filed: 1990-05-17
Abstract: PURPOSE: To constitute a small and light weight scanner by recessing both first and second refracting faces as seen from the side of an object and making its focal distance rather much than thickness along an optical axis, so as to make the second refracting face a non-spherical surface. CONSTITUTION: Both the first and second refracting faces 22 and 23 are recessed as seen from the side of the object, and the second refracting face 23 is made an aspherical surface. The face 22 is provided with a divergent effect to a divergent beam 31, and as the result of this an incident beam furthermore diverges within a lens main body part to pass through the whole refracting face 23. The second face 23 is provided with an intense grading effect and grades the beam as the scanning spot 32 of a diffraction limit. Consequently, the focal distance regulated as a distance between a focal point F on an object side and a principle point H is much shorter than the thickness in the direction of the light axis of the objective lens. Thereby the device is made to be an extremely compact and rugged structure.
Patent JP-2000320755-A (JP)
Title: Base isolation pipeline mechanism
Inventor: SEKIKAWA TETSUO
IPC: F16L27/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To achieve stable and accurate base isolation by a simple and compact configuration so as to prevent the damage of a pipeline due to an earthquake. SOLUTION: A joint axial line face II in one set of end part side joints for X-axis and Y-axis 2b, 2b positioned on both end sides of pipe passage part bodies 11, 12 is positioned on one side of a reference line face I having axial lines in both end parts of the pipe passage part bodies 11, 12 provided in a building and a foundation part, and a joint axial line III of an intermediate joint for X-axis and Y-axis 2c provided in an intermediate part of the end part side joints for X-axis and Y-axis 2b, 2b is positioned on a reference line face side I having axial lines in both end parts of the pipe passage part bodies more than the axial line face II of the above-mentioned end part side joints for X-axis and Y-axis 2b, 2b.
Patent JP-S5248848-A (JP)
Title: Combustion instrument
Inventor: KANEHARA NOBUYUKI
IPC: F23L17/04
Filed: 1975-10-17
Abstract: PURPOSE: Preventing going down of efficiency by keeping variation of air excess ratio less when combustion quantity is varied. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09309257-A (JP)
Title: Stamp making device
Inventor: MIKI KOJI
IPC: B41K1/58
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To house stably an ink storing container required in impressing a seal by a method wherein necessary parts for processing operation and seal impressing operation can be collectively housed in one place. SOLUTION: In a main case 20 of a stamp making device equipped with a processing mechanism for making a specific print of a seal with an ink inpermeable melt solidified part and an ink permeable non-melt part on a print surface part of a printing form plate 1 composed of an expanded plastic substrate having an open cell, an upper face open stsoring box 21 is, in a freely taking in and out manner, provided, and the printing form plate 1, a support tool 11 supporting that, etc., are stored in a deep tray part 21a of the storing box 21. Besides, a storing hole 28 in which an ink storing container 25 made of soft synthetic resin is fitted, and a container storing body 29 capable of supporting its lower part so that it can not come down are provided to a horizontal support plate 27 at a higher stage.
Patent JP-H02304667-A (JP)
Title: Information transfer controlling system
Inventor: MATSUMOTO KOICHI
IPC: G06F15/177
Filed: 1989-05-19
Abstract: PURPOSE:To prevent the emergency processing from being postponed by preferentially executing inter-processor communication by using communication by using common resources by a processor designated by a processor which is executing a program whose priority level is the highest. CONSTITUTION:When one processor 1-K desires to execute an information transfer to the other processor by preferentially using a common area 2, a transfer preparation request signal 13-K containing both these processor numbers and a priority level of its processing program is sent out to a selecting circuit 3. Subsequently, a transfer request signal 10-K is sent out to a transfer lock display circuit 5. The circuit 3 checks whether a transfer preparation request signal 13 from the other processor 1 is sent or not, and if a higher one than the priority level is not contained, the processor number contained in information of the transfer preparation request is specified, and transmitted to a transferable processor display circuit 4. Therefore, in the circuit 4, with respect to an output 41 corresponding to the processor, that which corresponds to this specified processor is allowed to remain '1', and other output is set to '0'.
Patent JP-H09310099-A (JP)
Title: Tablet type cleanser composition
Inventor: SAIJO HIROYUKI
IPC: C11D10/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition comprising a specific crystalline alkali metal silicate salt in a specific amount and an amorphous alkali metal silicate salt in a specified amount or less, excellent in washability, exhibiting sufficient performances on strength and solubility and useful as a detergent for clothes, etc. SOLUTION: This tablet type cleanser composition comprises <=5wt.% of an amorphous alkali metal silicate salt, (A) 4-75wt.% of a crystalline alkali metal silicate salt having an S/N ratio of >=1.5, such as a crystalline compound of the formula: xM2 O.ySiO2 .zMem On .wH2 O [M is a group Ia element in the periodic table; Me is a group IIa, IIb, IIIa, IVa or VIII element in the periodic table; (y)/(s) is 1.5/2.6 by an S/N ratio; (z)/(x) is 0.01-1.0; (n)/(m) is 0.5-2.0; (w) is 0-20] or a crystalline compound of the formula: M2 O.x'SiO2 .y'H2 O [M is an alkali metal; (x') is the same as (y)/(x) by an S/N ratio; (y') is the same as (w)] and, if necessary, further (B) 5-45wt.% of a nonionic surfactant, (C) 1-16wt.% of an ionic surfactant and (D) 2-50wt.% of a carbonate salt.
Patent JP-S63295804-A (JP)
Title: Steam valve driving device
Inventor: KOBAYASHI MASARU
IPC: F01D17/22
Filed: 1987-05-25
Abstract: PURPOSE:To improve the safety in the repairing-replacement work for equipment by installing a limit switch for detecting the closing of at least one of two stop valves installed in a control oil pipe and an emergency oil pipe of a steam valve driving device. CONSTITUTION:In the repairing replacement of the constitution equipment, a steam valve 1 is perfectly closed, and the first and second stop valves 17 and 18 are closed, and an operating handle 20a is lowered, and the lever of a limit switch 19a is pushed down, and the cut-off of the conduit of a control oil piping 11 is detected. The detection signal opening-operates a selecting switch installed in the signal circuits for a speedy signal operation solenoid valve 15 and a servovalve 13, and cuts off the signal electric current supplied into each equipment, and at the same time, the lamp indication for permitting the start of replacement work is performed on a control panel in a central operating chamber and a control panel on the site. An operator or a worker confirms this indication and carries out the repairing replacement work for the defect equipment. Therefore, the operator is prevented from the electric shock accident and the accident due to the short circuit of a connector, and the safety in work can be improved markedly.
Patent JP-S62283660-A (JP)
Title: Manufacture of semiconductor element
Inventor: IRIKAWA MASANORI
IPC: H01L27/144
Filed: 1986-06-02
Abstract: PURPOSE:To manufacture a photodiode having excellent high frequency characteristics by introducing an impurity by ion implanting techniqne to the epitaxially grown layer of a bipolar IC to form an I-type layer of a PiN photodiode. CONSTITUTION:After an N<+> type layer 2 is formed on a P-type substrate, an nEpi layer 3 is epitaxially grown, and boron ions for forming a photodiode n<-> type layer are implanted. Then, an n<+> type layer 5 for connecting with the layer 2, and a p+ type layer 6 for isolating is diffused. At this time, the diffusion and the activation of dopant boron implanted previously are simultaneously proceeded. Thereafter, a P-type layer diffusion for a base layer 7 and a guard ring layer 9 is executed, and ion implanting and annealing for an n<+> type emitter layer 8 and a photodiode p<+> type layer are executed. A metal wiring layer is eventually deposited and patterned. Thus, a piN photodiode and a bipolar IC coexistent with the step of normal bipolar IC can be integrated in one chip.
Patent JP-H09312635-A (JP)
Title: Clock signal transmitter
Inventor: FUGO MASATOSHI
IPC: H03K5/1532
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To allow a transmitter to send a clock signal in which effect of waveform distortion on a transmission line is reduced. SOLUTION: A frequency divider 1 at a transmitter side frequency-divides a clock signal P1 whose period is T into 1/n (n is an integer being 2 or over) to generate a pulse signal P2 with a duty factor of 50% whose pulse width is nT and the signal P2 is outputted to a shift register 2. The shift register 2 shifts sequentially the pulse signal P2 based on the clock signal P1 to generate n-sets of pulse signals P3-1, P3-2,..., P3-n having a prescribed time difference T and they are respectively sent to transmission lines 101, 102,..., 10n. A pulse detector 3 at a receiver side receives the pulse signals P3-1, P3-2,..., P3-n to detect the leading and trailing of each pulse respectively thereby generating a pulse P4 representing the leading and trailing of each pulse.  A clock recovery device 4 generates a recovery clock signal P5 with the same frequency as that of the clock signal P1 based on the pulse P4.
Patent JP-H07311245-A (JP)
Title: Logic circuit and fault diagnosing circuit
Inventor: OZAKI HIROSHI
IPC: H03K19/00
Filed: 1994-05-16
Abstract: PURPOSE:To obtain a simple fault diagnosing circuit by using a binary signal having a logic '1' reaching a high level at the front half of a clock pulse and a low level at the rear half and a logic '0' reaching a low level at the front half and a high level at the rear half. CONSTITUTION:Signals which are varied from a high level to a low level and vice versa in synchronization with the front half and the rear half of a clock pulse are logic '1' and logic '0', which are called 'AC signals'. A signal IN having a normal logic level is fetched to the terminal D of a circuit FF in synchronization with the leading edge of the clock, and an AC signal corresponding to the signal IN is output to an output terminal OUT. The AC signal DATA is input to an exclusive logic circuit EOR. When the signal DATA is correctly varied in synchronization with the clock pulse, a fault diagnosis output signal CHK is varied from a low level to a high level. When the signal DATA fixed to low, high or intermediate level due to a fault is input, the signal CHK becomes a low level, thereby identifying the fault.
Patent JP-S5250426-A (JP)
Title: Cylinder head
Inventor: TAIRA KAORU
IPC: F02B19/08
Filed: 1975-10-21
Abstract: PURPOSE: The heightening of the combustion chamber temperature by stopping the cooling water circulation in the water jacket when the combustion chamber temperature is lower and the enhancement of the engine efficiency are designable by providing an additional water jacket between the eddy currect type combustion chamber and the cooling water jacket. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5918210-A (JP)
Title: Labyrinth packing for low temperature heat gas turbine
Inventor: FUKAZAWA MIHARU
IPC: F01D11/02
Filed: 1982-07-21
Abstract: PURPOSE:To contrive the preventing and the like of the damage of a turbine rotor by a method wherein a packing fin for composing a narrow part and an enlarged part on a leakage passage of turbine working fluid is formed by a bimetal which displaces the packing fin toward the direction enlarging the leakage passage under low temperature environment. CONSTITUTION:A circumferential groove 2 is provided on a surface of a turbine rotor 1, and a packing ring 4 is fixed on a casing 3 by an expansion and contraction member 5. A packing fin 6 is provided on a surface of the packing ring 4 opposing to said rotor 1, a narrow part of the leakage passage is formed between the top end of the fin 6 and the surface of the rotor 1, also the enlarged part is similarly formed by respectively adjacent each fin 6. In this case, said fins 6 is formed by bimetal 7, 8 which displace said fin 6 toward the direction enlarging the leakage passage under low temperature environment, further, a wear member 9 is arranged on the top end part of the fin 6. Thereby, the contact between the fin 6 and the rotor 1 is prevented, the wear member 9 is immediately worn out at the contact of said fin and rotor.
Patent JP-H05325921-A (JP)
Title: Sealed lead-acid battery
Inventor: YOSHIMINE TOSHIBUMI
IPC: H01M2/04
Filed: 1992-05-19
Abstract: PURPOSE:To provide a sealed lead-acid battery of high safety without an upper lid coming off from a middle lid at the time of using the battery by improving the welding strength between the middle lid and the upper lid. CONSTITUTION:This sealed lead-acid battery consists of a battery jar housing a plat group inside a cell chamber, a middle lid 2 provided with a safety valve in a prescribed position and an upper lid 3 covering the middle lid 2, while a plurality of small projections 5 to be melted at the time of ultrasonic welding of the upper lid 3 with the middle lid 2 are provided in a prescribed position of the upper lid 3 or middle lid 2 so as to adhere the middle lid 2 to the upper lid 3, and the upper lid 3 or middle lid 2 are provided with the recessed parts 8 accepting the molten surplus of the small projections 5 and neighboring the projections 5. Thereby, the upper lid 3 can be welded to the middle lids 2 with nearly no gap.