baber/WOPTO huggingface dataset:
Patent JP-H038324-A (JP)
Title: Heater for semiconductor substrate
Inventor: KAMIYA YUKIO
IPC: H01L21/027
Filed: 1989-06-06
Abstract: PURPOSE:To heat only the necessary part of a LSI chip on a semiconductor substrate and to improve miniaturization of processing the chip by contracting to focus a light beam passed through an LSI pattern mask on the substrate through a lens. CONSTITUTION:A light beam radiated from a halogen lamp 1 is propagated along a light beam radiation route 6, and focused on a semiconductor substrate 5 via a focusing lens 4 through an LSI pattern mask 3. In this case, only the focused part of the substrate 5 corresponding to the transparent part of the mask 3 is radiated, and only the necessary part of the chip is heated. A laser light source may be used as the light source.
Patent JP-S5265611-A (JP)
Title: Static picture recording and reproducing unit of voice record and repr oduction variable type
Inventor: IWAI MASAYUKI
IPC: H04N5/783
Filed: 1975-11-27
Abstract: PURPOSE: To indicate the synchronized voice and video to a monitor TV by counting and selecting in order the signals which are generated by proportioning video track speed to tape speed of a tape recorder, by synchronizing voice and by recording them. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04365574-A (JP)
Title: Manipulator
Inventor: MOCHIZUKI KAZUHISA
IPC: B25J9/10
Filed: 1991-06-14
Abstract: PURPOSE:To relieve the burden of an operator, to indicate the accurate working point of each effect element to a terminal effector having a plurality of effect elements, and to perform the effective use of the terminal effector. CONSTITUTION:When a terminal effector 2 having a plurality of terminal effect elements is attached to a manipulator body 1, a discrimination signal inherent to the terminal effect element is transmitted from a discrimination signal transmitter receiver 3 to a control computing device 5 through a transmission device 4. The control computing device 5 reads a control parameter, corresponding to the discrimination signal, from a memory part 5a. Computation is executed based on a control parameter by means of a computing part 5b, and the working point of the terminal effect element is indicated to the control part of the manipulator body 1. When the manipulator body 1 completes control according to indication for the working point, a working point completion signal is transmitted to the terminal effector 2 and a discriminating signal corresponding to a subsequent discriminating effect element is transmitted to a control computing device from a discrimination signal transmitter receiver 3.
Patent JP-S627314-A (JP)
Inventor: HASHIMOTO NOBUAKI
IPC: H02G9/06
Filed: 1985-06-28
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-H10316333-A (JP)
Title: Door for elevator
Inventor: TERAMOTO RITSU
IPC: B66B13/08
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To suppress running noise of an elevator door due to a torque ripple of a drive motor by providing a highly safe, reliable, and durable dynamic vibration absorber structure. SOLUTION: The subject door is provided with a drive motor which opens/ closes a car door of an elevator via a link mechanism 16, a speed reducing mechanism 1 which deceleratingly transmits rotational force of the drive motor, a pulley 18 which transmits rotational force in the final stage of the speed reducing mechanism 1 to a link mechanism 16, and a valance weight 25 arranged in the pulley 18. In this case, the valance weight 25 is installed to the pulley 18 via elastic bodies 28, 31. The valance weight 25 and the elastic bodies 28, 31 function as a dynamic vibration absorber so as to absorb vibration due a torque ripple.
Patent JP-H0719150-A (JP)
Title: Ignition timing control device for engine
Inventor: KAMURA HITOSHI
IPC: F02P5/15
Filed: 1993-06-15
Abstract: PURPOSE:To reduce a shock in the initial stage of acceleration so as to improve a feeling of acceleration in an ignition timing control device for an engine for easing an acceleration shock generated in association with the sudden opening operation of a throttle valve. CONSTITUTION:An ignition timing control device has a target ignition timing setting means 20 for setting the target ignition timing according to the operating state of an engine with an ignition means 33 so as to actuate the ignition means 33 on the basis of the target ignition timing set by the target ignition timing setting means 20. This ignition timing control device is provided with an initial acceleration state detecting means 3 for detecting whether the engine is in the initial state of acceleration, and the target ignition timing setting means 20 is provided with an ignition timing correcting means 2 for correcting the target ignition timing by the required quantity onto the return side upon detecting the engine being in the initial state of acceleration by the initial acceleration state detecting means 3.
Patent JP-H0773932-A (JP)
Title: Plug assembly body and connector
Inventor: IKEGAMI KATAHITO
IPC: H01R13/648
Filed: 1994-06-24
Abstract: PURPOSE:To facilitate assemblage by housing a grounding plate of almost a flat plate form which has a contact piece contacted to the outer conductor of a coaxial cable connector, in a plug housing. CONSTITUTION:A connector is composed of a plug assembly body 7 and a header assembly body 15, and the housing 1 of the assembly body 7 houses a grounding plate 3 having a projecting form of contact piece 3a contacting to the outer conductor of a connector 7 covered to the terminal end of a coaxial cable 19 while positioning at the upper and the lower parts of the inner wall of the housing 1, the contact piece 3a of the grounding plate 3 is locked to the recess 17a of the connector 17, and the opening of the housing 1 is blocked so as to avoid the removal of the grounding plate 3. A hole 5 for inserting the connector 17 is provided to a cover housing 5, and a plane form grounding contact 11 having a fork form receptacle 11a, and a signal contact 13 having a male type contact 13a are housed alternatively to the header housing 9 of the header assembly body 15. By such a way, the assembly is made easier, and the size accuracy is made accurate by forming the contacts 11 and 13 by the press forming of a metal plate.
Patent JP-H0311092-A (JP)
Title: Recovery of sucrose fatty acid ester having high hlb
Inventor: MATSUMOTO SHUSAKU
IPC: C07H13/06
Filed: 1989-06-06
Abstract: PURPOSE:To easily obtain the subject compound hardly available by conventional process and having high commercial value in high yield in the form of a precipitate without using an organic solvent by adding a fatty acid to an aqueous solution of a high-HLB sucrose fatty acid ester. CONSTITUTION:A fatty acid is added to an aqueous solution of a high-HLB sucrose fatty acid ester (high-HLB SE) in an amount of 2-25wt.% based on the weight of the high-HLB SE and the precipitated high-HLB SE is separated from the solution. Preferably, the pH of the aqueous solution is adjusted to 3-5.5 and the temperature is maintained to 50-80 deg.C in the addition of the fatty acid to the aqueous solution of high-HLB SE to form the precipitate. The formation of the precipitate is preferably carried out under stirring.
Patent JP-S5667812-A (JP)
Title: Plug for optical fiber connector
Inventor: NAWATA KIYOSHI
IPC: G02B6/36
Filed: 1979-11-06
Abstract: PURPOSE:To obtain a plug which is simple in structure, suitable for the mass production and requires no centering, by providing a very small hole which is slightly larger than the diameter of the optical fiber, on the center axis, and concentrically coating the outside circumferential part of the capillary consisting of a fragile mate- rial, with a metal. CONSTITUTION:The capillary 9 is made of a hard fragile material such as a crystal material, a sintering material, etc., and it is incorporated and fixed in the inside of the tip part 7 of the metallic collar 4'. A very small hole 10 which is slightly larger than the optical fiber strand 3 is provided in the center of the capillary 9. Also, the dimension accuracy of the outside circumferential surface from the collar 6 of the metallic collar 4' to the tip is <=1mum, and the shape dimensions such as roundness, cylindrical property, roughness of the surface, etc. are controlled with high accuracy. Also, as for the assembled plug, the eccentricity between the very small hole 10 and the outside circumferential surface of the metallic collar 4' is controlled to <=2mum. When such a plug 4 is inserted from both the sides of the adaptor 18, the optical fibers 3, 3' are connected with high accuracy. In this way, it is possible to obtain a plug which is simple in structure, high in accuracy, and suitable for the mass production.
Patent JP-S625232-A (JP)
Title: Exposing device
Inventor: YOKOMORI SATOSHI
IPC: G03B27/50
Filed: 1985-06-29
Abstract: PURPOSE:To make the titled device simple in construction and low in price by forming a holding member constructed to sandwich the mirror with a projected part and an elastic member in a single body with plastics as the holding member to hold the mirror which is the reflecting member of an exposing unit. CONSTITUTION:The lamp of the exposing unit of the copying machine is scanned to irradiate an original, the light from the original is reflected by the reflecting member and the image is formed to the photosensitive drum. Reflecting mirrors 21, 22 are provided at the reflecting member. The mirrors 21 and 22 are held by a pair of right and left holding members 31 and 32. At a side plate 33 of holding members 31 and 32, a projected part 34 and an elastic tongue-shaped piece 35 are provided and the mirrors 21 and 22 are sandwiched and held between the projected part 34 and the elastic tongue-shaped piece 35. The holding members 31 and 32 of the construction are formed in a single body with plastics. Consequently, since the holding member is formed in a single body by plastics, the number of assembling points is decreased and the construction can be made simple.
Patent JP-S5769561-A (JP)
Title: Autoloading and autoeject mechanism of tape player
Inventor: OKADA HITOSHI
IPC: G11B15/675
Filed: 1980-10-16
Abstract: PURPOSE:To execute a smooth operation by a relatively compact constitution, by feeding a tape pack in the horizontal direction, and raising and lowering it in the upper and lower directions by use of a direction rotary body and a rotary cam plate, which are driven by a motor. CONSTITUTION:Friction rotary bodies 71, 71 for feeding a tape pack horizontally are installed to a rotary shaft 7, are driven through a worm gear 17, etc. by a motor 19, and a cam plate 11 for raising and lowering the pack is also driven by the motor 19 through a gear part 11a, etc. In this constitution, when the pack is inserted, the motor 19 is rotated, it is fed horizontally by the rotary body 71, subsequently the cam plate 11 is rotated, the pack is dropped downward through a prescribed quadric link rotary mechanism by a circumferential surface cam part 11c, and a play state is ready. When an eject operation is executed, said operation is reversed. In this way, a smooth operation is executed by a relatively compact constitution.
Patent JP-H10333376-A (JP)
Title: Image forming device
Inventor: ISHIDA TOSHINAO
IPC: G03G15/16
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To maintain a uniform image forming state over a whole surface even when the localization of wear or deterioration is caused in the direction orthogonal to the paper sheet transporting direction of a photoreceptor surface. SOLUTION: This image forming device drives individually a charger line 38a inside a reference range and the charger line 38b outside the reference range by setting a transporting position of paper sheet in the size that is most frequently transported on the surface of the photoreceptor drum and providing the charger line 38a located inside the reference range in an electrification charger 11 and the charger line 38b outside the reference range as a reference range. When a toner patch density inside the reference range in the process control becomes higher than the toner patch density out side the reference range, the toner density is made uniform over the whole surface of the photoreceptor drum by making an applying voltage to the charger line 38b outside the reference area relatively higher than the applying voltage to the charger line 38b inside the reference range.
Patent JP-H074289-A (JP)
Title: Idle speed control method
Inventor: INOUE YASUHIDE
IPC: F02D41/08
Filed: 1993-06-15
Abstract: PURPOSE:To improve anti-stallation property by providing a flow control valve in a bypass passage to bypass a throttle valve, and changing a regulation range of a control value of the flow control valve. CONSTITUTION:A throttle valve 2 is disposed in an intake system 1. A bypass passage 3 to bypass this throttle valve 2 is provided. A flow control valve 4 for controlling idle rotation number is provided in this bypass passage 3. An electronic control device 6 changes a control valve of this flow control valve 4 within a regulation range prescribed by an upper limit value and a lower limit value preliminarily set for regulating intake air quantity, so an engine rotation speed at the time of idling is controlled. An atmospheric pressure sensor 18 outputs an air pressure signal in accordance with change of an atmospheric pressure. The electronic control device 6 changes the regulation range in accordance with the atmospheric pressure. Necessary and sufficient intake air quantity can thus be secured, and anti-stallation property can be improved.
Patent JP-H01311335-A (JP)
Title: Program comprehensive ratio measuring system
Inventor: HAKUBA TADANOBU
IPC: G06F11/28
Filed: 1988-06-10
Abstract: PURPOSE:To omit all tests after correcting a program and to rapidly measure a program comprehensive ratio by adding a trace means calling instruction using the sentence number of an instruction as a parameter to each instruction for program processing, storing all sentence numbers for program processing and forming a table for all the sentence numbers. CONSTITUTION:A source program 100 is assembled by an assembler 10 to form an object program 200A. At that time, a program 200A is positioned immediately prior to one sentence instruction of a program 100, a sentence number for a trace means calling instruction using the sentence number of the instruction as a parameter is added by using an instruction adding means 11 and the added sentence number is written in a space part of the program 200A as a table 250 by using a table forming means 12. Then, a tracing means 20 in a data processor 1 is driven in accordance with a tracing means reading instruction, an area corresponding to the sentence number of the table 250 is traced and the executed result is written in the table 250.
Patent JP-S5848779-A (JP)
Title: Method of restraining generation of knocking in spark ignition type engine
Inventor: TAMURA KOUJI
IPC: F02P5/152
Filed: 1981-09-11
Abstract: PURPOSE:To prevent knocking surely by a method wherein a knocking restraining agent is supplied into a combustion chamber for the engine in case the knocking is being generated even when ignition timing is delayed to a predetermined angle upon generation of the knodking. CONSTITUTION:When the ignition timing is smaller than the amount of the maximum delayed angle thetamax upon generating the knocking, the feedback control of the ignition timing is effected as it is. On the other hand, when the ignition timing is arrived at the amount of the maximum delayed angle thetamax, the ignition timing is set at the maximum delayed angle thetamax and water injection for the combustion chamber is begun.
Patent JP-2000027632-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KURODA OSAMU
IPC: B01J23/58
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To highly efficiently purify NOx in a lean burn exhaust gas without providing large effect to fuel consumption, by arranging a NOx adsorption catalyst in an exhaust gas flow conduit to adsorb and trap NOx in oxidation atmosphere of lean exhaust gas, and by generating reduction atmosphere to regenerate the adsorption catalyst. SOLUTION: Suction air to an engine is filtered by an aircleaner 1, measured by an air flow sensor 2, then passed through a throttle valve 3, and is supplied to the engine 99 as mixture with fuel injected from an injector 5. This mixture is ignited by an ignition plug 6 controlled with a signal from an ECU 25 and is combusted. A NOx adsorption catalyst 18 is arranged in an exhaust gas purification system to which combustion gas is introduced, and NOx is purified NOx adsorption ability in a lean operation. In the lean operation, the ECU 25 judges NOx purification ability of the catalyst 18, and when the NOx purification ability is lowered, air-fuel ratio of combustion is shifted to the rich side to recover the NOx adsorption ability of the catalyst 18.
Patent JP-S5570864-A (JP)
Title: Transfer device
Inventor: MURAKAMI KAKUJI
IPC: G03G15/16
Filed: 1978-11-24
Abstract: PURPOSE: To prevent blur of toner image on the tranfer sheet, by drying and removing the residue of solvent deposited on the transfer sheet right after releasing the image carrier and transfer sheet.  
     CONSTITUTION: A drying device 7 which is movable in the direction of arrow A or arrow B following up a releasing roller 5 is provided in the releasing in part of photoreceptor 4 and transfer sheet 3. When the releasing roller 5 moves in the direction of arrow B and the photoreceptor 4 is released from the transfer sheet 3, the drying device 7 follows up right after this releasing and blows air to the residual solvent deposited on the transfer sheet 3 to dry it. To obtain a better effect, a heater may be provided in the drying device 7 to dry the tranfer sheet with hot sir blow. Thus, blur of picture image may be securely prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10321885-A (JP)
Title: Photovoltaic device
Inventor: KONDO HITOSHI
IPC: H01L31/04
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a device whose adhesion is satisfactory, whose crystal grain diameters are large, whose electric conductivity is controlled and whose convention efficiently is high by setting the ratio of the number of atoms in a I group element against the III group element of a light absorbing layer and containing the impurity element of donor property except for the III and VI group elements. SOLUTION: An MO layer 12 is deposited on the glass substrate 11 and it is set to be the glass substrate with electrode film 1. A Cu-Ga layer 51 and an In-Sn layer 52 are deposited on the substrate and they are set to be a precursor film 5. The composition of a target is set to be CU0.84 a0.16 and In0.97 Sn0.03 . A temperature is raised to 500 deg.C in Ar or N2 gas, H2 Se gas is diluted, is made to flow for two hours, and is made into selenium. It is held for one hour while gas is made to flow and it is cooled. Then, a ZnSe-ZnO mixed crystal film is deposited on an obtained Cu(In, Ga) Se2 layer 2 containing Sn and an n-type semiconductor layer 3 is obtained.  When an ITO thin film is finally deposited and it is set to be a transparent electrode layer 4, the light absorbing layer is superior in adhesion and (crystallinity with the substrate and has suitable electric conductivity Thus, the photovoltaic device of high conversion efficiency can be obtained.
Patent JP-S5370080-A (JP)
Title: Separating and removing method for h2s contained in gas mixture
Inventor: YAMAMOTO NORIAKI
IPC: C01B32/50
Filed: 1976-12-03
Abstract: PURPOSE: To remove H 2 S selectively from a gas mixture containing H 2 S and CO 2  by reating the gas mixture in the first absorption zone, then by releasing acidic gas out of the absorption solution having absorbed the acidic gas in the first regeneration zone, and by absorbing H 2 S in the second absorption zone, and by circulating the acidic gas having not yet absorbed to the first absorption zone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5669233-A (JP)
Title: Large-sized quartz glass container
Inventor: INOUE YOSHIO
IPC: C03B23/20
Filed: 1979-11-08
Abstract: PURPOSE: A large-sized quartz glass container having a high dimensional accuracy of the wall thickness at the bottom, smooth internal and outer surfaces and a high thermal and mechanical strength with very slight strain, and obtained by welding a hollow cylindical body to a previously heat-treated bottom member, and molding the welded material.  
     CONSTITUTION: A quartz glass plate is heated and molded in a carbon mold. The end is then worked according to the diameter of a hollow cylindrical body 1 of quartz glass to form a bottom member 2. The cylindrical body 1 is placed on the bottom member 2, set in a furnace, heated to 1,100W1,200°C while being rotated and welded to prepare a large-sized quartz glass container. A larger-caliber quartz glass container is prepared by the following method: A small-diameter pipe is ripped lengthwise and opened while being heat-treated. Two or three pieces of the opened pipes are previously prepared and joined to form one large-diameter hollow cylindrical body 1a. The resultant cylindrical body 1a is welded to the bottom member 2a in the same manner as described above. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5668907-A (JP)
Title: Magnetic recording circuit device
Inventor: INOUE HIDEO
IPC: G11B5/03
Filed: 1979-11-08
Abstract: PURPOSE: To control a bias and level independently by providing a transformer in parallel to a head.  
     CONSTITUTION: The common connection point of a recording signal and bias is led to the head and also grounded via the primary winding 11 of transformer 10. The output of equalizer amplifier 3, on the other hand, is applied to circuit 18 composed of the high-pass filter and rectifying circuit and transistors 15 and 17 are controlled by its rectification output. To transistor 17 and resonating circuit 16, the electric current of a bias frequency component that a corresponds to the rectification output. As a result, the impedance of the primary winding ot transformer 10 varies. Similarly, the impedance of the primary winding of transformer 10 to a recording frequency varies with the impedance of transistor 15. Thus, the recording current and bias current are controlled according to the frequency of the recording signal flowed to head 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5668573-A (JP)
Title: Centrifugal casting method
Inventor: NAKAGAWA YOSHIHIRO
IPC: B22D13/10
Filed: 1979-11-06
Abstract: PURPOSE: To improve the yield rate by fixing steel plates and reinforcements at proper positions on both ends in axial direction in a straight cylindrical metal mold and incorporating a neck metal mold and thereby enabling centrifugal casting at an optional roll length using one metal mold.  
     CONSTITUTION: Steel plates 5, 5' and their reinforcements 6, 6' are provided on both ends in axial direction in a straight cylindrical metal mold 4 having a smooth inside pouring surface and the position is made adjustable in axial direction. Next, a facing material such as refractory lining is coated on the inside face of the metal mold 4, and centrifugal casting is made to foam a roll outer shell. Then, the metal mold 4 is placed on a lower metal mold 11, and an upper metal mold 12 and a feeder head part 13 are placed on it, and core material molten metal is poured through a pouring basin 14. In this way, a composite roll of optional length in which the core material and outer shell are united can be obtained with one metal mold. 
     COPYRIGHT: (C)1981,JPO&Japio