baber/WOPTO huggingface dataset:
Patent JP-H08222747-A (JP)
Title: Photosensor module and photoreflection sensor using the same
Inventor: AKIHIRO MAKOTO
IPC: G01B11/00
Filed: 1995-02-17
Abstract: PURPOSE: To enable a thin photosensor module having an excellent electromagnetic shielding capacity without deteriorating the sensitivity to be composed by providing a photodetecting windows on the side faces forming the thickness. CONSTITUTION: A metallic case 1 is structured of the shape in the size to be contained in a square longitudinal and lateral dimension of front and rear face of 20mm×20mm thickness side face in almost sheet shape not exceeding 4mm so as to hold the inner electric circuit by front and rear faces of the metallic case 1 having no photodetecting window 2 at all for enhancing the electromagnetic shielding capacity. Next, in order to decrease the photodetecting window area to prevent the electromagnetic noise from entering from the photodetecting window 2, the aspect ratio of this window 2 shape is made to exceed 2 by taking almost rectangular or almost oblong or slender arbitrary shape while providing single or a plurality of photodetecting window 2 on the side faces 2 on the side faces. Furthermore, in order to effectively detect the incoming light from such photodetecting window 2, slender photodetecting elements 3 are arranged or a plurality of arbitrarily shaped photodetecting elements 3 are slenderly juxtaposed. Through these procedures, the thin type photosensor module having an excellent electromagnetic shielding capacity can be composed.
Patent JP-H10212496-A (JP)
Title: Cleanser for laundry, and laundering
Inventor: JO KAZUNORI
IPC: C11D3/37
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a cleanser for laundry capable of effectively preventing resoiling of a material to be washed when washing, and useful for a polyester fiber product, a complex fiber product of the polyester and cotton by including a specific polyester resin and a surfactant. SOLUTION: This cleanser for laundry includes (A) a polyester resin of formula I [R<1> is HO or HO(R<2> O)a ; R<2> is a 2-3C alkylene; (a) is 1-200; (b) is 2-100; R<3> is H or a group of formula II], (preferably having 1,000-200,000 weight average molecular weight) preferably of 0.5-5wt.%, and (B) a surfactant such as an alkylbenzenesulfonate, preferably of 7-30wt.%. When washing a soiled material, the laundry is preferably carried out by adding the polyester of the formula I to washing.
Patent JP-H07238608-A (JP)
Title: Modesty panel of roof
Inventor: TSUCHIMOTO TOSHINORI
IPC: E04F13/073
Filed: 1994-02-28
Abstract: PURPOSE:To reduce the number of kinds of a roof modesty panel, by using common roof modesty panels even when the roof inclination varies. CONSTITUTION:In a roof modesty panel A vertically arranged between the upper end of an external wall panel B and the eaves of a roof 6 and fixed to a roof beam 7, a backing material 2 for the modesty panel is attached to the inside of an exterior material 1 for the modesty panel to form the roof modesty panel A. The pattern of the exterior material 1 for the modesty panel is fitted to that of the exterior material 3 of the external wall panel B. The protruded length of the upper end of exterior material 1 for the modesty panel from the upper end of the backing material 2 for the modesty panel is made so as to be different from the protruded length of the lower end of the exterior material 1 for the modesty panel from the lower end of the backing material 2 for the modesty panel in order to reversibly use the modesty panel by putting it upside down.
Patent JP-S57143622-A (JP)
Title: Switching regulator
Inventor: YAMADA TAKESHI
IPC: H02M3/338
Filed: 1981-03-02
Abstract: PURPOSE:To obtain a DC voltage stable to variations of an input voltage and/or a load by cutting off the base current of a transistor (TR) connected to the primary winding of a transformer, and providing a bias circuit which rectifies the output of the other winding. CONSTITUTION:To the output side of a rectifying and smoothing circuit 5, a voltage detecting circuit composed of a Zener diode 71 and a resistance 72 is connected, thereby an LED73 is turned on, and the LED73 and a phototransistor TR74 are coupled optically to form a control circuit 7. The collector of the TR4 is connected to the base of a TR2, and the emitter is connected to one terminal of a resistance 44. This resistance 44, a capacitor 43, and a diode 42 constitute a bias circuit 45. Consequently, the output of a winding 32 is recrified by the diode 42 to obtain a negative voltage at the diode-42 side of a capacitor 43, and this voltage is applied to the emitter of the TR4. If either an input voltage or an output voltage rises, the TR2 is turned off to shorted the turn-of time of the TR2, stabilizing the output voltage.
Patent JP-2000228638-A (JP)
Title: Ss radio receiver
Inventor: NAKAZAWA TAKAYUKI
IPC: H04B1/707
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To automatically adjust an amplitude level of a base band signal outputted from a demodulator to be constant both for positive and negative polarities even when the amplitude level differs between the positive and negative polarities in a spread spectrum SS radio receiver. SOLUTION: The SS radio receiver has a CPU 7, a comparator 8 that detects an amplitude level of a base band signal SA5, D/A converters 9, 11 and an amplifier 10. The comparator 8 compares a base band signal SA5 with a threshold voltage SV1, and outputs an output signal LH to the CPU 7. The D/A converter 11 outputs a bias voltage SV2 designated by a control signal CL2 from the CPU 7 to an amplifier 10. Thus, the amplification factor of the amplifier 10 is automatically adjusted and a base band signal SA6 with an optimum amplitude level can be obtained.
Patent JP-S53116019-A (JP)
Title: Automatic tuning system for ssb receivers
Inventor: ITOU HIDEO
IPC: H03J7/02
Filed: 1977-03-19
Abstract: PURPOSE:To follow the transmission frequency to the reception frequency by changing the frequency control voltage of a local oscillator so that the level ration of the low band component picked up from the demodulated output and the demodulated output is a given value.
Patent JP-S58149643-A (JP)
Title: Coffee to be made with cold water
Inventor: SUZUKI MAKOTO
IPC: A23F5/26
Filed: 1982-02-27
Abstract: PURPOSE:To prepare coffee to be made with water having good taste, to be extracted in a short time, by adding a substance for producing a calcium ion to roasted ground coffee beans. CONSTITUTION:A natural calcium-containing substance such as shells, etc. is electrolyzed in a proper electrolyte to give a water-soluble active calcium. About 0.2wt% water-soluble active calcium is added to roasted ground coffee beans, which are packed into the water permeable bag 16. It is stated that when the bag is immersed in cold water, a calcium ion is eluted, and its action promotes the extraction of coffee.
Patent JP-S58147612-A (JP)
Title: Method for measuring height of coke
Inventor: IKEUCHI CHITOSHI
IPC: G01F23/22
Filed: 1982-02-27
Abstract: PURPOSE:To obtain the distribution of the heights of coke at each position in the lateral length of a coke furnace, by obtaining the average coke height when the coke is pushed out, measuring the speed of a pushing rod when the coke is pushed out, and obtaining the distance from the starting position or the stopping position of the pushing rod. CONSTITUTION:The output of a displacement signal generator 61 in a level detector 6 is transmitted through a transmitter 64. The output of a speed generator 74 in a speed detector 7 is transmitted through a transmitter 77. The outputs of a starting position detector 75 and a stopping position detector 76 are transmitted through a transmitter 78. The heights of the coke are averaged by an average value operator 9 and the average coke height is obtained. Based on the speed information of the speed generator 74 and the information from the starting position detector 75 and the stopping position detector 76, the coke height corresponding to its position is displayed on a display device 10.
Patent JP-S58148355-A (JP)
Inventor: YOKOUCHI KISHIO
IPC: F25B9/00
Filed: 1982-02-26
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-H06241145-A (JP)
Title: Fuel injection method and device for combustor
Inventor: ISHIMA TORU
IPC: F02M53/06
Filed: 1993-02-19
Abstract: PURPOSE:To provide a fuel feeding method and device for a combustor wherein vaporization of fuel is rapidly conducted to realize excellent mixing with air, and smooth and high rotary motive power can be obtained because of efficient combustion. CONSTITUTION:In a fuel injection device A provided with a vaporization accelerating body (b) faced to a combustion chamber in a combustor corresponding to an injection port 8 of a fuel injection nozzle 5, and expanded toward downstream, fuel injected by the fuel injection nozzle 5 is flown in a thin film shape on an outside surface of the vaporization accelerating body (b). Accordingly, vaporization effective for combustion is accelerated by heating of fuel to enhance combustion efficiency in the combustion chamber, smooth and high rotary motive power can be obtained to realize effective utilization of the combustor and a toxic substance in exhaust gas can be reduced.
Patent JP-H03232986-A (JP)
Title: Skid cap for continuous pickling tank
Inventor: AKITSU YASUO
IPC: C23G3/02
Filed: 1990-02-09
Abstract: PURPOSE:To produce the skid cap in which service life is prolonged while preventing the scratching of a steel plate by allowing skid cap pieces where a rib is formed on the lateral end face of each body made of porcelain having an inverted D-shaped cross section in the direction of advance of a steel plate to adhere integrally to each other while allowing respective lateral end faces to confront each other. CONSTITUTION:A thick-walled rib 3 is provided to the lateral end face, at least on one side, of a skid cap piece 1 made of porcelain having an inverted D-shaped cross section in a longitudinal direction (the direction of advance of a steel plate). These skid cap pieces 1 are joined integrally with each other in the state where respective lateral end faces are allowed to confront each other by means of mortar 4, by which a skid cap is formed. At this time, it is desirable to arrange each skid cap piece 1 with the side having the rib 3 outside the width of meandering motion of the steel plate. By this method, the skid cap for continuous pickling tank hardly causing breakage can be obtained, and the breakage of the skid cap before the end of service life by wear can be prevented.
Patent JP-2000230182-A (JP)
Title: Rod like lubricating material for twin drum type thin plate continuous molding
Inventor: AZUMA YOSHIAKI
IPC: C10M145/40
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating material for twin drum type thin plate continuous molding, capable of realizing a stable continuous molding for a long period of time by stably securing an affinity and a lubricating property at a sliding surface in the case that the end surfaces of a cooling drum and a side barrage are formed by a hard material. SOLUTION: This lubricating material applied on end surfaces 1a, 1b of a cooling drum sliding with a side barrage 2 preceding to the twin drum type thin plate continuous molding and formed as a rod like shape contains a high melting point wax, a water glass, an organic high molecular compound and an oil in the case of using titanium oxide, fluorinated graphite, tungsten sulfide as a main solid lubricating material, or the organic high molecular compound and the oil in a suitable amount in the case of using a phosphate, silicate or borate as a main solid lubricating material. The oil may be mixed to the lubricating material by impregnating.
Patent JP-S62188349-A (JP)
Title: Large scale integrated circuit (lsi) cooling system
Inventor: UENO NAOKA
IPC: H01L23/473
Filed: 1986-02-14
Abstract: PURPOSE:To obtain the LSI cooling system without which the limitation of LSI height is unnecessary and that the probe of an oscilloscope can be brought into contact with a terminal easily by a method wherein the LSI is mounted on the side reverse to a substrate, and a cooling module is brought into contact with the LSI through a hole. CONSTITUTION:A structure, wherein a cooling module 2 is contacted to an LSI 3 through the hole of a substrate 6 and the heat generated on the LSI 3 is transmitted to cooling water, is formed. The cooling water running is a pipe 1 flows in the direction as shown by the arrow A in the diagram, the bellows of a cooling module 2 passes through the hole of the substrate 6 and comes in contact with the LSI 3 and absorbs the heat of the LSI. Accordingly, the warmed-up water moves up as shown by the arrow C in the diagram, and cooling water runs as shown by the arrow B, and the heat generated on the LSI 3 is conveyed by the cooling water running in the direction of the arrow D. The LSI is soldered to the substrate 6 by a terminal 4, it begins to work by receiving a power source and a signal from the substrate 6 through the terminal 4, and the result is outputted to the substrate 6 through the terminal 4. As the LSI 3 is arranged on the opposite side of the pipe 1 for the substrate 6, and the observation of waveform with the probe of an oscilloscope contacting to the terminal 4 can be performed without generation of a hindrance.
Patent JP-S56126716-A (JP)
Title: Recording pen device
Inventor: KOMORI EIJI
IPC: G01D15/16
Filed: 1980-03-12
Abstract: PURPOSE:To obtain fixed pressure of the pen even when a felt pen unit is replaced by fitting the felt pen unit to a movable piece directly and removably with ease and by giving a force to the felt pen unit so as to generate proper pressure of the pen. CONSTITUTION:At one end of the case 12 of the felt pen unit 11 is provided a pen tip part 3, while at the other end thereof on the opposite side to the former are provided a pair of projected engaging arms 14 having such a form as the tips thereof are expanded in the directions separating from each other. And, between these engaging arms 14 a plate-shaped projected elastic piece 17 for generating pen pressure is provided. When the felt pen unit 11 is fitted to the movable piece 18 in such a constitution, the elastic piece 17 for generating pen pressure is pushed up by the movable piece 18 and thereby the pressure of the pen is generated between a pen tip 4 and recording paper. Accordingly, by selecting the spring constant and amount of flexibility of the elastic piece 17 for generating pen pressure, the proper pressure of the pen is constantly obtained.
Patent JP-H03235462-A (JP)
Title: Integrated network terminal equipment
Inventor: HASEGAWA HIROMI
IPC: H04M11/00
Filed: 1990-02-09
Abstract: PURPOSE:To improve the usefulness and the reliability of a terminal equipment by permitting a computer to process integrated service and making minimum communication by means of telephone possible even if the computer is not used. CONSTITUTION:When the computer 11 operates normally, a system operates in the same way as a conventional case except for a case when the control information part of a call is transferred with the computer 11 through a supervisory part 13. When the power of the computer 11 is not inputted or when control cannot normally be executed owing to a fault or the like on the other hand, the supervisory part 13 detects that there is no response returned from the computer 11 or such abnormal state by the ready signal of the computer 11 and the system is automatically switched in such a way that control information with a network is transferred to a call control part 14.
Patent JP-S59155548-A (JP)
Title: Method of feedback control for idling speed of internal-combustion engine
Inventor: HASEGAWA SHIYUNPEI
IPC: F02D41/16
Filed: 1983-02-25
Abstract: PURPOSE:To enhance stability of operation of a vehicle, by advancing the time for starting feedback control for a prescribed while according to the deviation between the actual engine speed and a temporary aimed value when the engine is in deceleration and the engine speed is lower than the temporary aimed value a prescribed level higher than the desired value. CONSTITUTION:An air passage 8 communicated with an air cleaner 7 is connected to the portion of an intake pipe 3 located on the downstream side of a throttle valve 5, and a control valve 6 for controlling the quantity of auxiliary air which is controlled by an ECU9 is disposed at an intermediate portion of said air passage 8. The control valve 6 is controlled by the ECU9 according to the deviation between an aimed idling speed obtained from the output of a throttle-valve opening sensor 17 or other and the actual engine speed obtained from an engine-speed sensor 14. When deceleration of an engine is detected by the ECU9 and the actual engine speed becomes lower than a temporary aimed value a prescribed level higher than an aimed value, transfer of the mode of engine operation from the engine decelerating operation to idling-speed feedback controlled operation is made smooth by controlling said control valve 6 for a prescribed while according to the deviation between the actual engine speed and the temporary desired value.
Patent JP-H08218376-A (JP)
Title: Bearing device of earth retaining wall
Inventor: NISHIDA TADAO
IPC: E02D17/04
Filed: 1995-02-20
Abstract: PURPOSE: To make it possible to bear soil pressure of an earth retaining wall with simple work. CONSTITUTION: A wale 2 using H-shape steel is placed to the inside of an earth retaining wall 1, a hook member 7 is interlocked with a flange 14 of the wale 2. A nut 9 is screwed in a bolt 8 inserted in a hole of the hook member 7, and a washer 10 is provided between the front end of the nut 9 and earth retaining wall 1. Soil pressure of the earth retaining wall 1 is transferred to the wale 2 with the washer 10, bolt 8 and nut 9 to bear.
Patent JP-H07239185-A (JP)
Title: Operation device for agricultural work machine
Inventor: NAGAI TAKASHI
IPC: F26B17/14
Filed: 1994-02-28
Abstract: PURPOSE:To operate and stop a machine even if a display microcomputer has failed by providing separately a control microcomputer and the display microcomputer and putting an input of operation of each function setting means into the control microcomputer. CONSTITUTION:A control microcomputer 44 and a display microcomputer 51 are separately provided and inputs of operation of function setting means 32a, 32b, 32c, 32d for setting various functions are put into the microcomputer 44, so that even if the microcomputer 51 has failed, a machine can be operated and stopped. By this method, even if the display microcomputer has failed, the machine can be operated or stopped, thereby providing a convenience.
Patent JP-S55125549-A (JP)
Title: Reproducing stylus of variation detecting type regeneration element of electrostatic capacity value
Inventor: SEGAWA KEISHI
IPC: G11B9/07
Filed: 1979-03-16
Abstract: PURPOSE:To attain to make a reproducing stylus having stabilized reproduction characteristics have a long life, by forming an electrode part in the inorganic bad conductor layer seaming materials of wear-proof. CONSTITUTION:An electrode material is stuck and filled in the concave space which is surrounded by the materials having wear-proof Sa and Sb, and the inorganic bad conductor layer C by which the materials Sa and Sb are seamed. Moreover, an electrode end which is in sliding contact with a disk exists inside the sliding contact part A of the reproducing with a disk exists inside the sliding contact part A of the reproducing stylus. The shape and dimensions of the electrode part E are decided by the sectional shape and dimensions of the concave part formed on the layer C which has been placed in order to seam the materials Sa and Sb. Furthermore, the electrode width is decided by width W of the concave part formed on the layer C. Resulting from the foregoing, the adhering status of the electrode material becomes satisfactory and the electrode part is protected satisfactorily, therefore the electrode width appearing on the sliding contact surface A can be made constant at all times even if the reproducing stylus is worn.
Patent JP-S60175235-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NOGUCHI NAOTO
IPC: G11B15/28
Filed: 1984-02-20
Abstract: PURPOSE:To secure excellent anti-rolling properties by having the engagement in a reproduction or record mode between a friction gear and the gear part of a take-up reel and obtaining coincidence between the quantity of inertia produced by revolutions of a motor and that produced by revolution of a large gear. CONSTITUTION:The output shaft of a motor 46 serves as a capstan shaft 15 to form so-called direct drive constitution. The shaft 15 contains a capstan gear 47, and this gear 47 always engages a front large gear 33. Here coincidence is obtained between the quantity of inertia produced by a motor 46 and that produced by the gear 33. This secures the excellent anti-rolling properties with simple constitution for a magnetic recording/reproducing device.
Patent JP-S58155789-A (JP)
Title: Semiconductor laser element
Inventor: UMEDA JIYUNICHI
IPC: H01S5/028
Filed: 1983-02-28
Abstract: PURPOSE:To increase an optical output limit largely by forming a coating film using an amorphous silicon film as one of its constitutional materials. CONSTITUTION:The titled element is a semiconductor laser one having double- hetero structure, and a positive electrode 1, a P type Ga1-xAlxAs crystalline layer 2, an N type or P type Ga1-yAlyAs crystalline layer 3 as an active layer and an N type Ga1-sAls crystalline layer 4 are formed to the element. Laser lights emitted from the active layer 3 interfere in reflected light from the interface between an amorphous film 6 and air, and changed into th nodes of standing waves in the interface between the active layer 3 and the film 6, and luminous intendity reduces remarkably. When a refractive index of the film is defined as n, luminous field intensity in the interface reaches 1/n as compared to the condition when there is no film and when film thickness is lambda/2. Accordingly, the optical output limit can be increased largely while minimizing the rise of the threshold current value of the semiconductor laser element.
Patent JP-H02209460-A (JP)
Title: Production of wear resistant sliding member
Inventor: SHIMODA KENJI
IPC: C23C4/12
Filed: 1989-02-09
Abstract: PURPOSE:To improve the hardness and wear resistance of a thermally sprayed layer by using, as a spraying gas, a gaseous mixture of air and CO at the time of forming an arc-sprayed layer of Fe-C material on the sliding surface of a base material. CONSTITUTION:At the time of producing a wear resistant sliding member on which a wear resistant thermally sprayed layer is formed by means of arc spraying of Fe-C material, a gas prepared by mixing CO gas into air is used as a spraying gas for arc spraying, By this method, the oxidizing reaction of C in the Fe-C material is inhibited by the powerful reducing action of the CO gas and the degree of decarburization is reduced, and sufficient amounts of C can be secured in the thermally sprayed layer. As a result, sufficient hardening effect can be obtained, and a high-hardness deposited layer can be formed.