baber/WOPTO huggingface dataset:
Patent JP-S63259039-A (JP)
Title: Manufacture of metal-base composite material
Inventor: ISHIWATARI YUTAKA
IPC: C22C47/12
Filed: 1987-04-16
Abstract: PURPOSE:To obtain a metal-base composite material in high yield, by previously coating a preformed body consisting ceramics fibers, etc., with a material having a melting point lower than that of the above preformed body and by forming the preformed body by diffusion joining so as to improve strength and also to inhibit shrinkage and prevent breakage at the time of pressure infiltration with molten-metal matrix. CONSTITUTION:The surface of a reinforcement constituting a preformed body and consisting of ceramics fibers, whiskers, or grains is coated with a material having a melting point lower than the melting points of the principal components of the reinforcement. Subsequently, at the time of forming the preformed body out of the coated reinforcement, the reinforcement is subjected to diffusion joining at a relatively low temp. by means of heating at a temp. of the melting point of the above-mentioned material or above. Accordingly, the deformation, shrinkage, cracking, etc., of the preformed body are not caused at the time of subjecting the above-mentioned reinforcement to pressure impregnation with molten-metal matrix, and the metal-base composite material in which the reinforcement is uniformly disposed can be obtained.
Patent JP-S58209295-A (JP)
Title: Transducer
Inventor: WADA HIROTO
IPC: H04R19/04
Filed: 1982-05-29
Abstract: PURPOSE:To make a transducer smaller in size and to realize the air-tightness between component parts, by removing partly a conductive layer formed on the surface of an insulation base board in order to form an electrode and a supporting layer surrounding the electrode. CONSTITUTION:An electrode 1 and a supporting ring 13 are formed by photoetching a layer 21 of a both-side printed circuit board 23, which is made by adhering conductive layers 21 and 22 on the upper and lower surfaces of an insulation base board 12, and an output electrode 16 and earth electrode 17 are formed by photoetching the layer 22. At the edge of the supporting ring 13, an oscillation film 6 composed of an insulation film 14 and conductive thin film 15 is stretched in front of a fixed electrode 3 with a specified interval. the output electrode 16 is connected to the fixed electrode 3 with a conductive adhesive 19 injected in a through hole 18 which penetrates the fixed electrode 3, insulation base board 12 and output electrode 16.
Patent JP-H08286205-A (JP)
Title: Spatial optical modulation element and projection type display
Inventor: AKIYAMA KOJI
IPC: G02F1/135
Filed: 1995-04-18
Abstract: PURPOSE: To provide a spatial optical modulation element which obviates the peeling of a reflection layer in spite of use of a high-luminance light source as reading out light and is capable of outputting stable and beautiful images by forming this reflection layer on photoconductive layers consisting of at least a first layer, (n) layer and second (i) layer. CONSTITUTION: This spatial optical modulation element is constituted by successively laminating a transparent conductive electrode 102 and the photoconductive layers 103 consisting of at least the first (i) layer 115, (n) layer 116 and second (i) layer 117 on a glass substrate 101. The reflection layer 104 and an oriented film 106 for orienting a liquid crystal layer 105 are successively arranged on the photoconductive layers 103. A ferroelectric liquid crystal layer 105 having a thickness of 0.8 to 1.5μm is held between such substrate and a transparent insulating substrate 109 laminated with a transparent conductive electrode 107 and an oriented film 108 and an external power source is connected between the transparent conductive electrodes 102 and 107.
Patent JP-S62296971-A (JP)
Inventor: BURUUSU OO HATSUCHI
IPC: H05H1/34
Filed: 1987-04-16
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-H09277749-A (JP)
Title: Bankbook
Inventor: KIMURA ICHIRO
IPC: B42D11/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To increase the number of pages of a bankbook by decreasing the thickness of sheets without lowering the opacity and firmness of the sheets. SOLUTION: The manufacturing texture direction (the arrow direction in the figure) of inner sheets of a bankbook 30 is formed almost vertical to the back of the bankbook. The thickness of inner sheets is decreased so that the firmness of the inner sheets at the time of turning over pages is almost same as the firmness of the inner sheets having the manufacturing texture direction almost in parallel with the back of the bankbook.
Patent JP-H04234163-A (JP)
Title: Manufacture of capacitor for semiconductor memory device
Inventor: JIYO KOUHEKI
IPC: H01L21/8242
Filed: 1991-04-23
Abstract: PURPOSE: To improve productivity by simplifying an etching process in the manufacture of a semiconductor memory device. CONSTITUTION: A method has a process for alternately laminating a first substance 62 and a second substance 64 on a semiconductor substrate 10, a process for forming the contact part of a fin structure storage electrode 70 by eliminating the first and the second substances on a source region 14 of the semiconductor substrate 10 by anisotropic etching, a process for eliminating the second substance 64 up to a specific part by wet etching, a process for forming a first conductive layer by depositing a conductive substance at a space part where the second substance 64 is eliminated and on an entire element surface, a process for forming a fin structure storage electrode pattern in each cell unit by allowing the above first conductive layer to go through a photoetching process,  a process for completing the fin structure storage electrode 70 by eliminating the above remaining first substance 62 and the second substance 64 by wet etching, a process for applying a dielectric film 72 to the surface of the fin structure storage electrode 70 made of the first conductive layer, a process for forming a plate electrode 78, a process for forming a contact hole, and a process for forming a bit line.
Patent JP-S5615895-A (JP)
Title: Method for biological denitrification treatment
Inventor: UENO SUSUMU
IPC: C02F3/34
Filed: 1979-07-17
Abstract: PURPOSE: To make it possible to carry out denitrification treatment with high load, low dilution in good efficiency by a method wherein already oxidized or reduced treated water is cooled in a heat exchanger and circulated to a nitrating bacteria treating tank to prevent the rise of water temp. in said treating tank.  
     CONSTITUTION: A raw water such as excretion or the like is introduced into a mixing and decomposing tank 1 in which nitrating bacteria and denitrificating bacteria are coexisted and treated water herein is sent into a nitrating tank 2 and the obtained treated water of which almost all nitrides are converted to NO 3 -N, NO 2 -N is cooled through a heat exchanger 3 and circulated to the mixing and decomposing tank 1. By circulating said treated water whose temp. has been lowered, rise of water temp. due to the heat generated in both tanks is suppressed and highly efficient treatment is carried out at a high load and a low dilution condition without self- destruction of bacteria. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57206803-A (JP)
Title: Speed measuring device
Inventor: YASUDA KENTAROU
IPC: G01P3/42
Filed: 1981-06-16
Abstract: PURPOSE:To perform a reliable measurement of a moving object, by a method wherein a distance is found from a size of a moving object of an optical picture at one measuring point, and the position of the moving object is computed from a bearing and distance of the moving object fixed on a basis of the measuring point. CONSTITUTION:Power sources A, B, and C, attached to a moving object to be measured, are situated so that the images of the power sources are formed on a straight line paralleling a horizontal scanning line of a photosensitive surface of a color camera tube 3 by means of an optical system 2. Light entering the camera tube 3 is converted into an image signal by a scanning signal generator 4, and is inputted to color discriminators 5, 6, and 7. Output voltages V1, V2, and V3 of sample holds 8, 9, and 10 correspond to a distance from the camera tube 3 to a light source image, or angles theta1, theta2, and theta3. A mean value V4 of the output voltages is inputted to a revolving stand 13 to control the visual field of the camera tube 3 and the optical system 2. A voltage, corresponding to an angle beta being a difference between the angles theta2 and theta3, is outputted by a differential detector 12, the positions of the light sources A, B, and C are detected (15), and a speed is detected (16) to output (17) the result.
Patent JP-S5717172-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI KEIJI
IPC: H01L29/72
Filed: 1980-07-07
Abstract: PURPOSE:To obtain a power transistor whose effective emitter area is larger than base area and which is able to be easily positioned between patterns, by making the effective emitter region a conductive type region. CONSTITUTION:After completion of formation of a second conductive type base region 2 on a first conductive type collector region 1, at least more than one first conductive type emitter region 3 in the base region 2 and a mesh-type second conductive type additional region 8 in the emitter region 3, entire surfaces of the additional region 8 and a first conductive type region 9 which is surrounded by the additional region 8 are completely covered by a conductive layer 10. An effective region is the additional region 8 which is more than twice as large as an effective emitter region 5 of a transistor, and therefore, it is possible to obtain a low-cost transistor by improving the area efficiency and reducing the pellet area.
Patent JP-S58209756-A (JP)
Title: Copying method of plural sheets
Inventor: YAMAOKA TOSHIHIDE
IPC: G03G15/00
Filed: 1982-05-31
Abstract: PURPOSE:To minimize the decrease in image density in the stage of copying plural sheets, by controlling the image density of the copied image by changing the developing bias voltage while setting and maintaining the exposure to a photoreceptor at the specified min. exposure necessary and substantial for obtaining electrostatic contrast. CONSTITUTION:Recording paper in a transfer part 16 for a toner image is conveyed between a photosensitive drum 12 and a bias transfer roll 21 applied with bias voltage so as to overlap on the toner image, whereby the toner image is transferred thereon. The toner image on a photosensitive drum 12 is not completely transferred on the recording paper and part thereof remains thereon; therefore, the remaining toner is swept away by a cleaner brush 28. The brush 28 is pivoted to an arm 34 freely rotatably and repeat toner development and transfer by using the electrostatic latents image formed once on the drum 12 repeatedly. The b rush is spaced from the drum 12 in the state of copying plural sheets. If the illuminance of the photoreceptor of such copying device is kept constant and the developing bias voltage is made variable, the copied image is formed with less decrease in the image density in the stage of copying plural sheets even if the developing bias voltage is increased to decrease the image density.
Patent JP-S59219643-A (JP)
Title: Water temperature thermo circuit for water heating boiler
Inventor: MURAKAMI SHIGERU
IPC: F24H1/22
Filed: 1983-05-26
Abstract: PURPOSE:To allow a smooth temperature rise of hot water by connecting a light emitting part of a photocoupler to the output of an AND circuit, a light reception part to both terminals of a temperature adjusting volume so that the temperature adjusting volume may be shorted for a certain time period after a start-up. CONSTITUTION:When the water temperature is lower than a value set by a temperature adjusting volume 19, an electric current flows to a light emitting part 24a of a photocoupler 24 to emit a light. Because of this emission of light, a light reception section is caused to conduct the electricity. That is, both terminals of the temperature adjusting volume 19 are shorted, and so, even when the temperature adjusting volume 19 is set at any position, it amounts to be set to a ''high'' position. When charging of a condenser 12 advances to reach a predetermined value under such a condition, the electricity to the light emitting part 24a of the photocoupler 24 is cut off, and the emission of light is stopped, resulting in a non-conducting condition of the light reception part 24b. Accordingly, the shorting of the temperature adjusting volume 19 is terminated, and a normal temperature regulation function is restored.
Patent JP-H02275065-A (JP)
Title: Ignition controller
Inventor: UCHIUMI KAZUHIRO
IPC: F02D45/00
Filed: 1989-04-14
Abstract: PURPOSE:To dispense with a special signal generating means for backup use by making the discrimination of a reference cylinder so as to be performable through a second signal generating means emitting signals for a portion of cylinder numbers at an almost equiangle at time of something wrong in a first signal generating means emitting a signal at a specified angle. CONSTITUTION:In a crankshaft of an engine, there are provided a reference position sensor 1 outputting a reference position signal at every time each cylinder is reached to a reference position, and a crank angle sensor 2 outputting an angle signal each time the crankshaft rotates as far as a specified angle. In addition, a cylinder discriminating sensor 3 in a camshaft rotating synchronously with the crankshaft. At a central processing unit 22, an ignition signal is generated on the basis of the angle signal, and this ignition signal is distributed to a specified cylinder by an electronic distributor 24 on the basis of the reference position signal, and distributed to each cylinder in order. In this case, when something wrong in the reference position sensor 1 is detected, the ignition signal is constituted so as to be distributable to the specified cylinder by the electronic distributor 23 on the basis of the specified signal being outputted out of the angle sensor 2.
Patent JP-S59218431-A (JP)
Title: Electronic flash light device
Inventor: EGAWA TAKESHI
IPC: H05B41/32
Filed: 1983-05-26
Abstract: PURPOSE:To make it possible that a xenon tube emits light stably by inhibiting charging of the second capacitor and charging the first capacitor to a voltage for stable light emission in a short time just before photographing. CONSTITUTION:When a power switch 20 is turned on, charging of a capacitor 32 is started through a diode 25, the first capacitor 30, and a trigger coil 36, and simultaneously, charging of the second capacitor 39 is started through a diode 24. When charging advances to turn on the first stroke, a switch 108 is switched to the side of a contact (a) in accordance with this turning-on, and charging of the second capacitor 39 is inhibited and only the first capacitor 30 and the capacitor 32 for trigger are charged by turning-off of a transistor 86. Simultaneously, charging of a capacitor 101 is started. After a prescribed time, the second stroke of a release button is turned on, and a switch 33 is turned on, and thus, light is emitted.
Patent JP-S5717957-A (JP)
Title: Image forming apparatus
Inventor: MIYAKE HIROYUKI
IPC: G03G21/00
Filed: 1980-07-07
Abstract: PURPOSE:To remove ozone well out of a machine, by giving a single fan both of functions for exhausting ozone and for cooling the inside of the machine to prevent temperature rise. CONSTITUTION:A copying machine comprise a partition 16 for dividing a region A provided with an electrical discharger from the other region, an opening 17a provided with this partition 16, an ozone removing means 17 provided in this opening 17a, a cooling fan 22 for drawing the air from the region A provided with the discharger, and using this air flow for contributing to prevention of machine temperature rise, and an air exhausion opening 20 for exhausting out of the machine the air flow which is caused by this cooling fan 22 and has contributed to cooling of the inside of the machine.
Patent JP-H08260897-A (JP)
Title: Cleaning method of slide center
Inventor: HATAYAMA KATSUAKI
IPC: E21D11/10
Filed: 1995-03-27
Abstract: PURPOSE: To conduct cleaning operation and the application work of a separating material mechanically and surely, and to mount and dismount a device simply to and from a slide center. CONSTITUTION: A belt member 17 is composed of two belts 17A, 17B, and driving belts 17D are connected at both ends of the belt member 17. Brushes 19 for polishing are fitted to one belt 17A, and spreading rollers 2101 are set up to the other belt 17B. When cleaning operation is performed, the brushes 19 for polishing are directed towards a form surface 13A and the belt member 17 is laid over the form surface 13A, and the belt member 17 is moved from the pit mouth side from the facing side while being reciprocated in the peripheral direction of the form surface 13A.  When the form surface 13A is coated with a separating material, the belt member 17 is inverted, the spreading rollers 2101 are directed towards the form surface 13A and the belt member 17 is laid over the form surface 13A, and the belt member 17 is shifted from the facing side to the pit mouth side while being reciprocated in the peripheral direction of the form surface 13A.
Patent JP-H06306719-A (JP)
Title: Method for dyeing false twist slub yarn of polyester and its woven or knitted fabric
Inventor: TAKEMURA OSAMU
IPC: D02G1/02
Filed: 1993-04-20
Abstract: PURPOSE:To obtain the subject yarn having excellent shape stability, a natural and colorful grandrelle feeling and a spun-like handle, containing thick and thin filament in core yarn, making a slub part thinner than middle parts. CONSTITUTION:False twist slub yarn of polyester contains thick and thin filament yarn in core yarn, make a stub part 1 thinner than a middle part 2, the slub part is stabilized and a gradrelle pattern is made colorful by the slub part. The grandrelle pattern is long in the yarn length direction and three or more kinds of colors can be distinguished in the whole yarn. The false twist slub yarn of polyester is obtained by conjugate false twist processing under a condition of D1/D2<=0.4 of denier D1 of winding yarn and denier D2 of the core yarn.
Patent JP-S59217654-A (JP)
Title: Coating material for optical glass fiber
Inventor: KIMURA TAKAO
IPC: C03C25/24
Filed: 1983-05-25
Abstract: PURPOSE:To improve the efficiency of the coating operation, remakably, by the continuous operation comprising the coating of the surface of an optical fiber with a material for forming the inner layer, the curing of the coating layer, the coating of the cured layer with a marerial for forming the outer layer, and the curing of the applied coating material. CONSTITUTION:A material composed mainly of a highly viscous liquid or solid material having polymerizable C-C double bond in the molecule and containing reactive diluent, and giving a cured product having a tensile modulus of <=1,000kg/mm.<2> is used as the material for forming the inner layer. The material for forming the outer layer is composed of similar main material and its reactive diluent wherein at least a part of either component is same as that of the material for the inner layer, and gives a cured product having a tensile modulus of >=3,000kg/cm<2>. An optical fiber is coated continuously with the material for forming the inner layer, cured with ultraviolet ray or electron beam, coated further with the material for forming the outer layer, and again cured with ultraviolet ray or electron beam.
Patent JP-S6456695-A (JP)
Title: Peptide
Inventor: MAIKURU JIEEMUSU FURANSHISU
IPC: C12N15/00
Filed: 1988-04-15
Abstract: A synthetic peptide, suitable for use as a vaccine against a human rhinovirus (HRV), presents an epitope comprising amino acid residues 156 to 164 of VP2 of HRV type 2 or equivalent amino acid residues of another HRV. Optionally one or more of the acid residues may be replaced by one or more other amino acid residues which do not affect the antigenicity of the peptide.
Patent JP-S58213888-A (JP)
Inventor: JIEEMUZU PIITAA MATSUKUGIIA
IPC: C25C3/08
Filed: 1983-05-26
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-H11288055-A (JP)
Title: Image forming method using black-and-white silver halide photographic sensitive material
Inventor: FUKUI MAKOTO
IPC: G03C5/26
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method by using a black-and-white silver halide photographic sensitive material by which a high sensitivity, high contrast and low fog image is obtd. by single bath processing. SOLUTION: In the image forming method, steps of developing and fixing a black-and-white silver halide photographic sensitive material contg. a compd. of at least one selected from the group VIII transition metals and rhenium in the silver halide emulsion layer are simultaneously carried out with a single processing soln. The sensitive material contains a hydrazine deriv., an amine compd. and/or a quat. onium compd. The processing soln. is replenished by 1 to 250 ml per 1 m<2> sensitive material and contains a solid processing agent contg. reductones.
Patent JP-H072090-A (JP)
Title: Vent valve device
Inventor: JIYON BII KIYARORU
IPC: B60T15/42
Filed: 1994-05-02
Abstract: PURPOSE: To provide a means automatically reset when a brake pipe pressure drops below a predetermined value, selectively disabling or forbidding operation of a low-cost vent valve device having operation reliability and requiring no tool for actuation. CONSTITUTION: This vent valve device 1 has a nullifier valve 61 selectively operable to disable the vent valve device 1 during a single car test procedure in which the service stability of a car control valve is checked. The nullifier valve 61 is automatically reset when a car brake pipe pressure drops below a predetermined value, such as occurs when a single car test apparatus is disconnected from a car brake pipe following completion of the single car test procedure.
Patent JP-H08287646-A (JP)
Title: Tape cassette
Inventor: KOSEKI TSUTOMU
IPC: G11B23/087
Filed: 1995-04-19
Abstract: PURPOSE: To obtain a tape cassette capable of smoothly loading/unloading to a tape cassette drive by preventing a slider from deflecting downward. CONSTITUTION: A lid 2 freely capable of opening/closing is provided at the front end of a main body 1 of the cassette which houses the magnetic tape therein and consists of an upper half 1a and a lower half 1b. Further, the slider 3 sliding back and forth so as to cover the lower surface of the lower half 1b is provided. On the surface of the slider 3 on the side of lower half 1b, a pair of engaging projected parts 31 is provided on the end part of slider at the side of lid 2. On the surface of the lower half 1b, a pair of parts 11, with which a pair of engaging projected parts 31 is respectively engaged, are provided.  Then, a pair of engaging projected parts 31 is respectively engaged with a pair of parts 11 so as to enable the slider 3 to move forward and backward, and also these parts 31 and 11 are engaged in such a manner that the separation of the lower half 1b and the slider 3 is interrupted.