baber/WOPTO huggingface dataset:
Patent JP-H10287628-A (JP)
Title: Production of n-substituted amine
Inventor: MURAISHI TERUO
IPC: B01J23/755
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an amine or an N-substituted amine excellent in hue in a high selectivity, capable of completing a reaction in a short time with a small amount of a catalyst used due to high activity of the catalyst. SOLUTION: An aldehyde is reacted with hydrogen, or an alcohol is reacted with ammonia, a primary amine or a secondary amine in the presence of a catalyst prepared by reducing a precursor comprising one or more of selected from the group consisting of chromium, manganese, iron, cobalt, nickel and zinc and containing copper and aluminum but substantially not containing aluminum hydroxide.
Patent JP-H06299810-A (JP)
Title: Hydraulic valve lash adjuster
Inventor: KUDO JUNICHI
IPC: F01L1/24
Filed: 1993-04-16
Abstract: PURPOSE:To discharge bubbles accumulated in an oil storage chamber to the outside without allowing them to flow into an inner cylinder. CONSTITUTION:Bubbles 20 accumulated in an oil storage chamber 12 flow out from an oil supplying hole 14 before flowing into the inner cylinder 13, by making a part of the upper end opening part of an inner cylinder 13 lower than the horizontal line L passing the lower end of the oil supplying hole 14 on the uppermost part of a plunger 5 and is quickly discharged to the outside through the clearance between the plunger 5 and a body 1.
Patent JP-S61248188-A (JP)
Inventor: CHITOKU HIDESHI
IPC: G07D3/00
Filed: 1985-04-25
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-S62245865-A (JP)
Title: Digitizing multivalued signal input device
Inventor: FUKUOKA HIROAKI
IPC: B41J2/52
Filed: 1986-04-18
Abstract: PURPOSE:To inexpensively attain multivalued AD conversion to a still picture high speed picture signal by writing the result of comparison of a comparator to a bit corresponding to a threshold level selected at a comaprison timing and at its point of time. CONSTITUTION:A threshold level 7 at the position of j=1, i=1 is read from a threshold level matrix 10 and fed to a comaprator 12 via a D/A converter 11 and compared with a still picture signal from a CRT display device. A print image buffer 13, based on the result of comparison, writes 1 or 0 in print unit areas E11, E12-corresponding to each dot of the picture signal. Then the CRT display device outputs the picture signal of the same picture again (because of a still picture), a threshold level 8 at the position of j=1. i=2 is read from the matrix 10 and the result of comparison is written in each print unit area E. When the write is finished as to all bits, a printer control circuit 14 controls a printer 15 based on the data in each print unit area E to attain gradation print by the density pattern method.
Patent JP-S60234769-A (JP)
Title: Solder iron which releases molten solder melted by cylindrical electrical heating element from iron tip at proper amount
Inventor: KIMURA TADASHI
IPC: B23K3/02
Filed: 1984-05-04
Abstract: PURPOSE:To release a proper amt. of the solder melted by an electric heating element from an iron tip by pressing a pen tip to a material and detaching the same therefrom. CONSTITUTION:A shaft core 3 is provided in order to feed the solder 2 worked to a cylindrical shape to the cylindrical electric heating element 1. The solder is fed to the tip part by a spring 4 and is melted by the electric heating element. The molten solder is released from the iron tip by as much as the proper amt. when the pen tip 5 is pressed to the material and is detached therefrom. The releasing port is thereafter closed by a spring 6. Since the solder iron is covered by an insulating material, the iron in not hot and the operation is made possible by one hand. The soldering iron is easily usable by anyone even without skill.
Patent JP-H07291952-A (JP)
Title: Method for producing 2-iminothiazoline derivative
Inventor: NISHIDA SUMIO
IPC: C07D277/40
Filed: 1994-04-27
Abstract: PURPOSE:To easily obtain the compound useful as an intermediate for medicines or agricultural chemicals, especially herbicides, by reacting a specific cyanamide derivative with P2S5 in the presence of water. CONSTITUTION:(A) A compound of the formula I [R<1> is (substituted)(cyclo)alkyl, (substituted)(hetero)aryl; R<2>, R<3>, R<4> are H, (substituted)alkyl, (substituted)aryl; X is halogen] is reacted with (B) phosphorus pentasulfide (P2S5) in the presence of (C) water to obtain the compound of the formula II. The reaction is further compound of the formula II. The reaction is further preferably performed in the presence of a strongly acidic protonic acid or a Lewis acidic metal salt acid.
Patent JP-H08286744-A (JP)
Title: Autonomous running vehicle
Inventor: KAWAKAMI YUICHI
IPC: G01C21/00
Filed: 1995-04-14
Abstract: PURPOSE: To provide the autonomous running vehicle which is always accurately autonomously run along an object. CONSTITUTION: Noncontact sensors 18a and 18b are arranged on both sides of a work part main body 1, and distances to walls 2 and 1 are measured by noncontact sensors 18a and 18b respectively when the automous running vehicle is run. A value SS1 is added to measured values Sr1 and Sl1 measured by noncontact sensors 18a and 18b, and distances to walls W2 and W1 from a representative position C0 of the autonomous running vehicle are calculated, and a distance proportion value corresponding to the wall W2 is calculated, and the calculated distance proportion value is used to autonomously run the vehicle along the wall W2.
Patent JP-S57209158-A (JP)
Title: Conveying device for sheet-like object
Inventor: FUJISAWA KUNIO
IPC: B65H29/54
Filed: 1981-06-11
Abstract: PURPOSE:To divert the direction of a sheet-like object for sure without damaging the surface treated face so as to convey it to a transfer roller by tapping, from the upside downward with a tap member, both leading edges of the sheet- like object conveyed on rollers with its surface treated face looking down. CONSTITUTION:The suppression force by a push plate 18 on the tip of a master paper 10 is relieved, and a suction unit 35 is raised then is lowered after sucking the tip of the paper 10, and as a result the tip of the paper 10 is removed from the pin 16. Next, the sucking action is released, and as the master paper 10 is conveyed its leading portion proceeds in a straight line with its center portion not being recessed into a conduit shape by the weight and dangled. When the paper 10 is further conveyed, a horizontal guide bar 14 comes off a sway bar 28; a tap member 24 dangles: both leading edges of the paper 10 are tapped by the projection 30 of the sway bar 28 and a sway member 32; and the unfettered tip section dangles so as to ride on a master paper feed conveyor 38. The development processed face of the paper 10 is now placed on the upper side, and it can be conveyed to a transfer roller 40 with no damages.
Patent JP-H02266974-A (JP)
Title: Heat transfer printer
Inventor: IKEDA YOSHITO
IPC: B41J35/22
Filed: 1989-04-10
Abstract: PURPOSE:To provide a heat transfer printer capable of using plural kinds of ink ribbons by equipping an apparatus with a detecting means for detecting the kind of a fitted ink film and with a tension changing means for changing to a preset tension. CONSTITUTION:A thermal head 10 is moved, an ink ribbon 9a and a recording paper 12 are contact-bonded to a platen 13, and the ON-OFF of switches 3, 4 of a detecting means 1 is checked. In this case, the part of a ribbon cassette corresponding to said switches 3, 4 is provided with hole parts 7, 8. When said switch 3 is OFF and the switch 4 is ON, a ribbon cassette put on an carriage 5 is the ribbon cassette 6c of multi-time ribbon 9c and when both switches 3, 4 are ON or the switch 3 is ON and the switch 4 is OFF, said ribbon cassettes put on a carriage 5 are the ribbon cassettes 6a, 6b of one-time ribbons 9a, 9b. Therefore, when the rotational speed of a take-up motor changes according to the use of one-time ribbon and multi-time ribbon, it is possible to vary the tension at the time of take-up and to take up respective ink ribbons by the optimum tension.
Patent JP-H05259198-A (JP)
Title: Charge transfer element
IPC: H01L29/762
Filed: 1992-03-13
Abstract: PURPOSE:To enhance the sensitivity of a charge detector using a junction type field effect transistor and to reduce a manufacturing irregularity. CONSTITUTION:A junction type field effect transistor has an n-type junction gate region 7 adjacent to an output gate 5 of rear stages of charge transfer units 3, 4, a p-type source region 8 provided through the region in the region 7, and p-type drain regions 9 provided at both sides of the region 7. A thick insulating film 13 is provided on the region 7. A reset gate 11 and a reset drain 10 for discharging signal charge are provided at the rear stage of the gate 7.
Patent JP-H10270351-A (JP)
Title: Optical system for exposing circuit pattern
Inventor: FUJINOKI AKIRA
IPC: H01L21/027
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To manufacture an optical system at a low cost as a whole without deteriorating the characteristics of the system, such as the durability, light transmittance, etc., even when the system emits ArF excimer laser by constituting the optical system by combining synthetic quarts glass with fluorite. SOLUTION: An optical system for exposing circuit pattern having means transmissivity of >=98.0%/cm as a whole is constituted by using a single-crystal fluorite optical body which has a hydrogen molecule concentration CH2 of 5×10<17> to 5×10<18> molecules/cm<3> , a refractive index distribution Δn of <=2×10<-6> /cm, and an amount of double refraction of <=1 nm/cm in a first synthetic glass optical body having transmissivity of >=99.5% at the wavelength 193 nm of ArF laser light and a light energy density ε of 0.1-0.4 mJ/cm<2> and a refractive index distribution Δn of <=3×10<-6> and an amount of double refraction of >=h2.0 nm/cm in a second synthetic quartz glass optical body having a light energy density ε of >=0.4 mJ/cm<2> and transmissivity of >=99.8% at the wavelength 193 nm of ArF laser light.
Patent JP-S60235180-A (JP)
Title: Cleaning device
Inventor: TAKAHASHI MASAYOSHI
IPC: G03G21/10
Filed: 1984-05-08
Abstract: PURPOSE:To prevent damage to the surface of the image carrier of an image forming device and improve the durability by providing a heating means to the image carrier and changing image carrier rubbing functions which use toner deposited in the cleaning device according to the temperature of the image carrier. CONSTITUTION:A scraper member 6 which contacts and leaves a magnet roller 4 is arranged in the cleaning device. This scraper member 6 consists of a plate body 6b with a proper number of openings 6c and a support lever 6a fitted thereto and is arranged in the cleaning device rotatably between the position of contacting with the magnet roller 4 shown by a solid line and a dotted-line position. A spring 7 is provided to one terminal of a wire 8 wound around a pulley 9 fitted to an end part of the support lever 6a of the scraper member 6 to give the plate body 6b a habit of invariably counterclockwise turning, and a solenoid SOL is turned on to turn the scraper member 6 clockwise.
Patent JP-H06303130-A (JP)
Title: Variable frequency divider
Inventor: OKAMOTO MARIKO
IPC: H03K23/64
Filed: 1993-04-19
Abstract: PURPOSE:To extract plural frequency division signals whose frequency division ratio differs from each other from one fixed frequency divider at a high speed switching. CONSTITUTION:A 1/8 frequency divider 3 receiving an input signal S1 produces a 1/2 frequency division signal S2, a 1/4 frequency division signal S3 and a 1/8 frequency division signal S4 respectively from 1/2 frequency dividers 32,33,34 connected in cascade. Analog switches 4,5,6 apply on/off control to the frequency division signals S2,S3 and S4 respectively in response to control signals C1,C3,C4. A decoder 1 produces the control signals C1,C3,C4 in response to digital signals CA,CB fed externally. The analog switches 4,5,6 provide an output of any of the frequency division signals S2,S3,S4 whose frequency division ratio differs according to the digital signals CA,CB to a signal output terminal 104.
Patent JP-S63255970-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NITTAMI KENJI
IPC: H01L29/78
Filed: 1987-04-13
Abstract: PURPOSE:To prevent any leakage current from occurring by a method wherein a gate electrode is formed on a semiconductor substrate while a source/drain diffused layer is formed in the side of gate electrode. CONSTITUTION:A gate insulating film 21 such as SiO2 is formed on the surface of a semiconductor substrate 20; a gate electrode 22 such as polycrystalline silicon is formed on the gate insulating film 21; and the sidewall part of gate electrode 22 is oxidized to form an oxide film 23 such as SiO2. An N-type source/drain diffused layer 24 in thickness of x and specified impurity concentration gradient in the depth direction is formed on the semiconductor substrate 20 in the side of gate electrode 23. In such a source/drain diffused layer 24, the upper layer part and the lower layer part are respectively formed on N<+>- type diffused layer in high concentration and N<->-type diffused layer in low concentration. Through these procedures, any leakage current due to the transition of sidewall and ion implantation, etc., can be prevented from occurring.
Patent JP-H07279659-A (JP)
Title: Exhaust pipe coupling and manufacture thereof
Inventor: KUBOTA SHUICHI
IPC: F01N13/08
Filed: 1994-04-05
Abstract: PURPOSE:To prevent damage of a cylindrical gasket by pressing and compressing a cylindrical gasket in an annular space, and further pressing and fixing the enlarged diameter end of an outer pipe to the enlarged diameter end of an inner pipe by fastening of a fastening band. CONSTITUTION:An exhaust pipe coupling 1 comprises an outer pipe main body 2 and an outer pipe 5 having an enlarged diameter end part connected to the outer pipe main body 2 through a shoulder part 3. An inner pipe 11 includes an end part 6 inserted in the enlarged diameter end part 4 of the outer pipe 5 and an enlarged diameter part 10 which is connected to the end part 6 through a shoulder part 9 and inserted in the enlarged diameter end part of the outer pipe 5. A cylindrical gasket 15 is disposed in an annular space between the outer peripheral surface 12 of the end part 6 of the inner pipe 11 and the inner peripheral surface 13 of the enlarged diameter end part of the outer pipe 5. A pressing and fixing means 16 is provided for pressing the cylindrical gasket 15 along the pipe axis A toward the shoulder part 3 of the outer pipe 5 and fixing the outer pipe 5 to the inner pipe 11. Thus, it is possible to prevent damage of the cylindrical gasket due to vibration of the outer pipe and the inner pipe.
Patent JP-H07282893-A (JP)
Title: Rubber plug for waterproof connector
Inventor: ICHIDA KIYOBUMI
IPC: H01R13/52
Filed: 1994-04-04
Abstract: PURPOSE:To provide a rubber plug to surely stop the ball-off from a terminal metal. CONSTITUTION:When the holding piece 15 of an insulation barrel 14 is crimped from the outer periphery of the sleeve section 23 of a rubber plug 2, the rubber plug 2 is deformed by the rubber elasticity of the sleeve section 23 and can be fitted to a terminal metal 1. Side edge grooves 24 are formed at the portions corresponding to the side edges 15a, 15a of the holding piece 15, the side edges 15a, 15a do not strongly press the sleeve section 23, the sleeve section 23 is not cut by the side edges 15a, 15a even when the sleeve section 23 is strongly pressed, and the sleeve section 23 can be strongly held.
Patent JP-S5316646-A (JP)
Title: Manufacture of display element
Inventor: GOTOU YOSHIO
IPC: G09F9/35
Filed: 1976-07-29
Abstract: PURPOSE:To impregnate the 4 corners of transparent substrates with an adhesive and improve adhesion between the pair of the substrates, by coating the adhesive on the transparent substrate in a predetermined form in manufacturing a liquid crystal display element.
Patent JP-S58206239-A (JP)
Title: Pulsing noise eliminating device
Inventor: SHIMAZAKI KATSUHISA
IPC: H04B1/10
Filed: 1982-05-27
Abstract: PURPOSE:To eliminate an effect of pulsing noise and to improve the S/N, by eliminating all cycle components if pulse noises exist and giving an arithmetic mean only to the period having comparatively small pulsing noise. CONSTITUTION:A repeating cycle is set at gamma for addition averaging process, and the number of pulses generated from a pulse generating part 7 within the time gamma are counted at a counting/deciding part 8. When this count valueexceeds a certain frequency (10 times for example), the part 8 generates an output of H level. While an output of L level is generated when the count value is less than the prescribed frequency. A gate 9 conducts when the output of the part 8 is set at H level, and a set/reset flip-flop 11 is set to open a switch 16 and to cut off the output of a delay circuit 12. While a gate 10 conducts via an inverter 17 when the output of the part 8 is set at L level. Then the flip-flop 11 is reset to close the switch 16.
Patent JP-H01267122-A (JP)
Title: Method for packing roll silage
Inventor: YOSHIDA YASUTAKA
IPC: B65B31/04
Filed: 1988-04-12
Abstract: PURPOSE:To eliminate the possibility of a roll silage being deteriorated rapidly, by inserting a folding opening frame into a soft bag, unfolding the same to open the bag so as to be packed with the roll silage, connecting an air suction machine with the bag to temporarily close the opening thereof and permanently closing this opening after the air in the bag has been evacuated by operating an air suction machine. CONSTITUTION:After inserting a folded opening frame 1 into a bag 2, said frame 1 is unfolded into a circular shape by spreading out the opening frame 1 with an operation rod 4 being held by hand. The bag is thereafter packed with a roll silage (r) to the full by a self-propelled packing machine, while a suction hose 303 of an air suction machine 3 is inserted into the bag 2 for connection therewith and a bag opening is temporarily closed with a fastening means 7. The bag 2 is then evacuated by the air suction machine to be reduced in volume. Upon the formation of a vacuum of the bag 2, the area of the bag 2 near the roll silage (r) is permanently closed with the fastening means. The bag 2 thus kept at a vacuum prevents the deterioration of the roll silage packed therein and is also more convenient to handle due to a reduction in the volume thereof.
Patent JP-H11269029-A (JP)
Title: Preparation for external use for skin
Inventor: TOKUE WATARU
IPC: A61K8/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation which has excellent improvement- prevention effect on skin-roughening and skin-drying, keeps elasticity of the skin and shows excellent aging inhibitory effect by blending an extract from a plant belonging to the genus Fagus of the family Fagaceae, a 1- acyllysophospholipid and an extract from Gambir. SOLUTION: This preparation is obtained by blending (A) an extract from a plant belonging to the genus Fagus of the family Fagaceae, (B) a 1- acyllysophospholipid of formula I or II (R<1> is a 11-18C saturated fatty acid residue or a 18C fatty acid residue having 1-3 unsaturated double bonds; R<2> is a 13-18C saturated fatty acid residue or a 18C fatty acid residue having 1-3 unsaturated double bonds; M is H or an alkali metal) and (C) an extract from Uncaria gambir which is a lianous evergreen shrub growing wild or cultivated in India or the like. The component A is blended preferably in a proportion of 0.01-1 wt.% and the components B and C are blended preferably in proportions of 0.001-0.1 wt.%, respectively, based on the whole weight of the preparation for external use for the skin. As the component B, the compound of formula II in which R<2> is a 16C saturated fatty acid residue or a 18C fatty acid residue having two unsaturated double bonds is favorable.
Patent JP-H03288359-A (JP)
Title: Recording medium driving device control method and recording medium driving device
Inventor: SOMA YASUTO
IPC: G11B20/18
Filed: 1990-04-05
Abstract: PURPOSE:To continuously reproduce data by continuously obtaining data at a constant data rate while controlling a retry function when reading out the time sequential data at real time. CONSTITUTION:The time sequential data are read out from a CD-ROM 11 as a recording medium. When it is necessary to read out the data at real time, the retry function is controlled not be operated. An error detecting means executes the error detection processing or error detection correction processing of the read data and outputs a retry request instruction when detecting uncorrectable error. A microprocessor 122 inputs a retry necessity instruction from an external control equipment and the retry request instruction from the error detecting means and when the retry function is required, the data is controlled so as to be read out at high speed rather than the case of refusing the retry function.
Patent JP-H07294409-A (JP)
Title: Contact angle measuring device
Inventor: ISHIDA SHOHEI
IPC: G01N13/02
Filed: 1994-04-28
Abstract: PURPOSE:To attain highly accurate measurement of a contact angle by imparting force, of which strength is equivalent to buoyancy applied from liquid to a sample piece and which is reverse to the buoyancy in the direction, to a load detector. CONSTITUTION:An up and down mechanism 3 is driven to elevate a liquid L and simultaneously with this, respective detected values from a load detector 1 and a movement distance detector 6 are inputted to a computer 5. The computer 5 drives a force generator 7 from a time point where a lower end surface of a sample piece S touches a liquid surface to apply buoyancy received by the sample piece S from the liquid L reversely to the detector 1. Here, the buoyancy is calculated from 11 cross sectional area of the sample piece S, immersing quantity thereof into the liquid L, the density of the liquid L, and a movement quantity detection value. Also, similarly in a descending process of the liquid L, force in the reverse direction to the buoyancy is applied to the detector 1, and at an instant where the sample piece S is separated from the liquid surface, driving of the generator 7 is stopped. As a result, the detector 1 detects only the force which is applied to the sample piece S due to surface tension of the liquid L, and therefore, measuring accuracy of a contact angle can be enhanced.
Patent JP-H08740-A (JP)
Title: Applicator unit for substance such as fluid, etc.
Inventor: BUANSAN DOU RAFUORUKADO
IPC: A45D40/26
Filed: 1995-04-17
Abstract: PURPOSE: To provide an applicator unit, which has simple structure, low manufacturing cost and soft maneuverability. CONSTITUTION: This applicator unit is equipped with an axis of symmetry A; a movable part 110 equipped with an applicator member for substance such as fluid, etc.; a hollow fixation part 107; a connecting means to connect the movable part and the fixation part. And, the movable part can shift along the said axis A, and the connecting means comprises at least one connecting piece 111 placed on an approximately rectangular plane P against the said axis A. The movable part is structured to support the applicator member by the first end part of the connecting piece is being connected to the movable part and the second end part of the connecting piece is being connected to the fixation part respectively.