baber/WOPTO huggingface dataset:
Patent JP-S61247803-A (JP)
Title: Recovering method for turbine bypass steam
Inventor: NAKAI YOSHIHO
IPC: F01K3/00
Filed: 1985-04-25
Abstract: PURPOSE:To improve utility of recovered energy with a small-size and low-cost facility by recovering bypass steam as warm water by means of an existing deaerator. CONSTITUTION:During bypass operation, the valve 17 of a branch pipe 16 is opened and a water supply pipe's valve 22 is closed so that all the quantity of bypass steam is introduced to a deaerator 9. And by controlling the injection quantity of condensate, high temperature close to saturation temperature is generated to be stored in a warm water reservation tank 25. In the operation with a turbine at its peak, a branch pipe's valve 23 is closed, and the valve 29 of an auxiliary steam pipe 28 is opened, and warm water is supplied to the deaerator 9 by a pump 26, while further pressurizing the warm water reservation tank 25.
Patent JP-S59215534-A (JP)
Title: Hot water reserving type heat pump hot water supply device
Inventor: MATSUMOTO TAKAYUKI
IPC: F24H4/04
Filed: 1983-05-21
Abstract: PURPOSE:To enrich compatibility to requirement while compactness of a hot water reservoir is being contrived, through which pervasion of a hot water supply machine of this kind is promoted, by enabling to take out hot water of a high temperature to the last even when a considerable quantity of the reserved hot water is consumed at a time. CONSTITUTION:An electric control circuit for heating water in the inside of a hot water reservoir 1 up to a predetermined temperature is provided with a first control circuit 3 making a first thermistor 20 into an input signal element, a second control circuit 4 making a second thermistor 22 into an input element and a selective device 23 made of a pair of selective switches 28-1, 28-2 which are made into an interlocking structure. The first control circuit 3 and the second control circuit 4 hold a series circuit of a variable resistor VR and a resistance R1 in common, and the title machine is so constituted that this intermediate electric potential VS is applied to each of input terminals of operation amplifiers 24-1 and 24-2.
Patent JP-H11286266-A (JP)
Title: Brake pressure control device
Inventor: KUMADA YUJI
IPC: B60T8/46
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a brake pressure control device capable of preventing the braking force shortage possibly caused when an antilock control is performed in the state where an exhaust port within a control valve is blocked by snow, ice, mud or the like, and avoiding the generation of residual pressure after a brake pedal is released. SOLUTION: This brake pressure control device is provided with a brake valve, an air master cylinder and an air control valve, and the selective communication and interruption of communication in the air control valve is performed by a hold diaphragm 15 and a decay diaphragm 17. In this device, the back pressure chamber of the hold diaphragm 15 is allowed to communicate with the brake valve side through an exhaust valve 20 for allowing the communication in the non-operation of the brake and interrupting the communication in the operation of the brake.
Patent JP-H10282409-A (JP)
Title: Scanning optical system
Inventor: SUZUKI TAKATOSHI
IPC: G02B26/10
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To easily attain high resolution even when an (fθ) lens is constituted of one lens without forming a slit by designing the (fθ) lens so that it is constituted of one lens by using an optional paragraph including a specified odd order and a specified even order in an aspherical surface expressing the shape of the incident surface or the emitting surface of the (fθ) lens. SOLUTION: In the aspherical expression shown by the expression and used for expressing the shape of the incident surface or the emitting surface of the (fθ) lens when an optical axis direction is defined as a Z axis, a main scanning direction is defined as an X axis and a sub-scanning direction is defined as a Y axis with the crossing point of the (fθ) lens and an optical axis as an original point, the (fθ) lens is designed so as to be constituted of one lens by using the optional paragraph including the odd order and the even order for the respective expressions of ΣAn |X<n> | and ΣBn |X<m> |. In the expression, Rx , Ry , K, An and Bm are the optional coefficients and (u) and (v) are the integral number.  Since the (fθ) lens designed by using the aspherical expression by which the degree of freedom for designing is high is integrated in a scanning optical system, a spot diameter required for realizing the high resolution can be made small and linearity can be enhanced by the (fθ) lens constituted of one lens.
Patent JP-H08142239-A (JP)
Title: Method and device for providing grid particle to continuous web
Inventor: ORR BRIAN
IPC: B05C1/00
Filed: 1995-04-14
Abstract: PURPOSE: To provide a method and an apparatus for simply reducing a cost to continuously apply grit particles to a continuous web. CONSTITUTION: To apply hot grit particles 2 to a continuous thermoplastic web 12 such a geonet or the like, the web is brought to the upper part of a surface of a roller 3 which is rotating in a container containing grit particles 2. A controlled layer of grit particles is carried up over an upper part of the roller, and the particles are heated by halogen emitters 10 and are pressed into the web. The particles cause local melting of the web so that the grit particles are embedded and firmly retained. Grit particles are added to a hopper 1b and the top surface of the mass of grit particles adjacent the ascending part of the roller surface is kept at a controlled level below the uppermost part of the roller. Surplus grit particles not taken up by the web are recirculated by interaction with the roller surface.
Patent JP-H04301104-A (JP)
Title: Hydraulic driving unit of engine valve for internal combustion engine
Inventor: TAKASE HIDEHIKO
IPC: F01L9/10
Filed: 1991-03-28
Abstract: PURPOSE:To accurately detect the valve closing timing of an engine valve by using a low-cost compact sensor. CONSTITUTION:A driving piston 34 which drives an engine valve is fit into the cylinder bore 33a of a cylinder body 33. When the engine valve operates to close, the valve driving piston 34 lifts, and the oil pressure in an operating oil pressure chamber 38 shows a sharp peak characteristic just before the engine valve completely closes due to actions of a check valve 341 and operating oil return rate control mechanisms 33c, 34 a and 34b. On the stepped portion 33b of the cylinder body 33 is provided a pressure sensor 50, which detects changes of a load in response to changes of the oil pressure in the operating oil pressure chamber 38. The valve closing completion timing of the engine valve is determined based on a detection signal from the pressure sensor 50.
Patent JP-S61248802-A (JP)
Title: Transfer system for stores
Inventor: HANADA TAMIO
IPC: G06Q50/00
Filed: 1985-04-25
Abstract: PURPOSE:To allow a bucket to be speedily selected so as to save labor by configurating a device in such a way that the input of data on both an article number and the number of buckets required for an article to be transferred, allows the specified number of articles to be shipped out in order of a low loading factor of the bucket so as to be transferred in a transfer of the article in an automatic storing warehouse. CONSTITUTION:An article number and the number of buckets required for an article to be transferred are selected based upon data on stored articles which are printed out of a printer 11 with a key board 8a operated, then, the article number and the number of buckets required are inputted with both a transfer indication switch 83 and an input button 81 depressed. This allows a main controller 4 to select a bucket 2 of corresponding stores 1 from a data file 7a for stores in order of a low loading factor permitting the resultant to be outputted to a crane drive controller 12. Then, the crane drive controller 12 ships out the bucket 2 in the above said order. After an additional loading has been completed, the bucket is stored in again. This configuration allows the bucket to be selected speedily, and also allows labor to be saved.
Patent JP-S58207072-A (JP)
Inventor: NEGORO TATSUHIKO
IPC: H05K3/30
Filed: 1982-05-28
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-2000283698-A (JP)
Title: Ultrasonic intake for projectile
Inventor: TOKUNAGA HIDENORI
IPC: F42B10/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a small and lightweight movable mechanism requiring no special power at low cost by oscillating the ramp of a channel and the plates in a throat, respectively, through a link mechanism and operating each link mechanism forward and reversely utilizing the displacement of a shape memory alloy due to power supply and the force of a bias spring. SOLUTION: Since a plurality of ramps 3a, 3b and a plate 3c are not oscillated before starting operation, power is not fed to the shape memory band alloy material 13 of a movable mechanism 18 and a plurality of link mechanisms 6, 6' are stopped at predetermined start positions by means of a bias spring 14. When the operation is started, a pressure sensor 17 detects a pressure at a moment of time when a vertical shock wave passes through a throat 4 and when a control circuit 15 decides that the detected value has reached a specified level, power is fed to the shape memory band alloy material 13 thus shortening the length thereof. Consequently, each link mechanism 6, 6' is turned to set each channel ramp 3, 3' and the plate 3c in the throat 4 at specified angles thus reducing the cross-sectional area of channel of the throat 4.
Patent JP-H10277495-A (JP)
Title: Device for forming compact piles of flat delivery object
Inventor: MAERTIN UWE
IPC: B07C3/06
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide such a system that receives delivered objects from sorting lock chambers capable of discretely releasing the delivered objects in delivered object storage sections, collects these delivered objects and forms compact delivered object piles. SOLUTION: This system forms the compact piles of the flat delivered objects received by a releasing device from the sorting block chambers in the delivered object storage sections. This system is provided with two separate separating blades which are discretely movable and are attachable and detachable to and from and are swivellable around the delivered object storage sections 1, 2, in addition to an under-floor belt and closing and separating blades. The contents of the sorting block chambers 12 are received between both separating blades. The central separating blade is then swiveled upward and the freshly received delivery objects are integrated with the delivered object piles received thus far. The under-floor belt, the delivery object piles and the separating blade are then moved toward the next block chamber.
Patent JP-S59216704-A (JP)
Title: Pneumatic radial tire
Inventor: KOGURE TOMOHIKO
IPC: B60C9/18
Filed: 1983-05-24
Abstract: PURPOSE:To improve the uniformity of a tire as well as to reduce vibrations in time of running at a high speed, by forming the plane sight form of an end part in a splice part of a belt cover layer into a jagged form each. CONSTITUTION:This tire is made up of a pair of symmetrical bead parts 1 and 2, a pair of symmetrical sidewall parts 3 leading to the bead part 1 and a tread part 3 situated between these sidewalls. A carcass layer 4 consisting in a cord angle of 70-90 degrees to the tire circumferential direction is installed in position astride between these symmetrically paired beads 1 and 1. Plural belt layers 5 crossed at a cord angle of 10-30 degrees to the tire circumferential direction are arranged on the carcass layer 4 at the tread part 3. In addition, a belt cover layer 6, which sets a heat absorbent cord to a zero degree in the tire circumferential direction is installed on an outermost layer of the belt layer 5 whereby the plane sight form of an end part at the splice part 61 is formed into a jagged form each.
Patent JP-H11289558-A (JP)
Title: Three-dimensional image display device
Inventor: FUSE KAZUYOSHI
IPC: G03B35/18
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To widen an observation enable area in the case of providing a two-dimensional (2D) image on a 3D image display device for providing the 3D image by respectively converging spatially modulated light source beams corresponding to left and right eyes near the positions the eyes of an observer. SOLUTION: A light source shutter means 12 of a light source means 14 faces a light emitting body 11, corresponding to the respective left and right eyes of the observer and can arbitrarily set the number, sizes and positions of areas. An optical element means 15 respectively converges beams from light emitting areas 13L and 13R to the left and right eyes of the observer. A spatial modulating element means 16 spatially modulates the respective beams emitted from the said light emitting areas. In order to provide a 2D image, by moving the position of the light source means 14 through a light source control means 17, the spatially modulated beams emitted from the said image display screen are turned into scattered beams.
Patent JP-S62247097-A (JP)
Title: Double layer galvanized sheet having superior build-up resistance
Inventor: YAMADA MASATO
IPC: C25D5/10
Filed: 1986-04-21
Abstract: PURPOSE:To obtain a double layer galvanized sheet having superior build-up resistance by electroplating the surface of a galvanized sheet with an Fe-Zn alloy having a high Fe content. CONSTITUTION:The surface of a conventional galvanized steel sheet or an unalloyed hot dip galvanized steel sheet is electroplated with an Fe-Zn alloy having >60% Fe content. The resulting alloy film has high shearing strength, superior deformability and satisfactory adhesion to the zinc underlayer, so it improves the resistance of a surface layer to shearing deformation. Thus, a double layer galvanized sheet hardly causing a build-up phenomenon even under high surface pressure is obtd. The proper amount of the Fe-Zn alloy film deposited by electroplating is about 20mg/m<2>-10g/m<2>. Especially high build-up resistance is provided when the zinc underlayer is formed by >=about 15mg/m<2>, especially >=about 50mg/m<2>.
Patent JP-H02268488-A (JP)
Title: Flexible board
Inventor: OGAWA SHIGERU
IPC: H05K1/02
Filed: 1989-04-10
Abstract: PURPOSE:To connect a flexible board to the wiring board easily and stably by electrically connecting the connection pattern of the first connection of the flexible board with the conductor pattern of other wiring board. CONSTITUTION:A flexible board, wherein auxiliary solder 16 is applied on a connection pattern 11, is aligned and fixed on the conductor pattern 18 of the connection of other wiring board 17 so that mutual patterns 11 and 18 may be put correctly on the other. The board 10 is bent at the bending part, and the first connection to be connected with the conductor pattern is put on the second connection where a conductor pattern 12 and a through-hole are provided. A thermocompression bonding strip 19, which is heated to specified temperature, is let down as shown by an arrow, and the superposing part of the first and second connections is heated so as to fuse the auxiliary solder 16 applied on the first connection, whereupon the fused solder passes the through-hole 13 of the second connection and reaches the conductor pattern 18 of other wiring board 17 and electrically connects the connecting pattern 11 with the conductor pattern 18.
Patent JP-H04347906-A (JP)
Title: Dielectric filter and its production
Inventor: MIYAMOTO HIROBUMI
IPC: H01P1/205
Filed: 1991-04-22
Abstract: PURPOSE:To shorten the assembling time of a dielectric filter, to prevent the occurrence of a failure of assembling, and to automatically assemble it by a machine by developing the method which simultaneously stores plural dielectric resonators in a case. CONSTITUTION:Cases 1 and 10, plural dielectric resonators 7a, 7b, 7c, 7d, and 7e arranged in parallel in cases 1 and 10, and a coupling part 9 which electrically couples these dielectric resonators are provided. Plural dielectric resonators are fixed by an adhesive 8 so that two or more of them are brought into contact with outer peripheral parts of each other.
Patent JP-H10290470-A (JP)
Title: Printer parameter compensation by host camera
Inventor: SMALL JEFFREY ALAN
IPC: B41J2/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a system where an existing computer resource and an existing memory resource in an electronic camera are used to process the image for printing. SOLUTION: A camera 10 supplies image processing and memory resources, and an image received from an imager 12 is tentatively stored in a volatile memory 14 unprocessed. In order to process the image data, various image processing algorithm stored in a program memory 16 is executed by an image processor 18 and the result is stored in a nonvolatile memory 20. Furthermore, the image is processed by the camera 10 prior to printing by using a parameter memory 22 and a printer interface 24.
Patent JP-S5517926-A (JP)
Title: Mass spectrometer
Inventor: YANO MASAYOSHI
IPC: H01J49/20
Filed: 1978-07-26
Abstract: PURPOSE:To facilitate the positioning of the mass spectrometric tubes in a magnetic field by installing a flexible joint on both ends of the mass spectrometric tubes penetrating through the magnetic field. CONSTITUTION:Both ends of the mass spectrometric tube 4 which is tightly inserted into the air gap of the magnetic field 3 are connected to the field 2 and C housing through flexible components 6, respectively. Consequently, the tube 4 can also move in accordance with the move of the magnetic field 3. As a result, the positioning which locates each central point of output slits, field electrodes, magnetic fields, input slits in the same plane is facilitated.
Patent JP-H06280994-A (JP)
Title: Control mechanism for power shift for transmission
Inventor: KOBAYASHI TATSUYA
IPC: F16H61/28
Filed: 1993-03-26
Abstract: PURPOSE:To provide a mechanism to control the power shift for reducing the operating force of a change lever of a synchro. mesh type transmission. CONSTITUTION:In a power shift to reduce the operating force of a change lever of a synchro. mesh type transmission as a boosting source for a compressed air, a decompression valve 17 and a solenoid valve 18 are interposed between pipes 6, 16 which connect an air tank to the poor shift 2 so that the compressed air is controlled, and when the change lever is shifted to the first and the second position, the power shift 2 is put out of operation through the action of the solenoid valve 18.
Patent JP-S57204935-A (JP)
Title: Dynamic address conversion system for channel device
Inventor: SHIMIZU SEIICHI
IPC: G06F12/10
Filed: 1981-06-12
Abstract: PURPOSE:To execute a series of processings as one operation to shorten the execution time, by executing the channel dynamic address conversion and using the actual address of the execution result to access a main storage. CONSTITUTION:The request signal from a channel device CHP to a CPU or a main storage controller SCU is defined as a request signal RQ for the access to a main storage after dynamic address conversion; and when the signal RQ is received in the CPU, the first selecting signal SEL is returned to the device CHP of the request source, and a logical address and control information are given to the CPU through an address bus AB. The CPU converts the logical address to an actual address by the dynamic address conversion function and enters into the access to the main storage. When the CPU reads out data 1 and  2 from the main storage, the CPU transmits the next selecting signal SEL to the  device CHP and writes the actual address and data 1 and 2 through a data bus  DB. Thus, a series of processings is executed as one operation to shorten the  execution time.
Patent JP-S57204476-A (JP)
Title: Radar simulator
Inventor: SATOU MASAO
IPC: G09B9/54
Filed: 1981-06-12
Abstract: PURPOSE:To correspond with a pencil beam system, by setting a distance information from a radar antenna as a read address, writing an azimuth difference in a distance memory, attenuating and correcting a distance of an output of the distance memory, and inputting it to a signal processing part of a radar. CONSTITUTION:A distance memory 36 consists of 3 memory blocks 36a-36c corresponding to 3 pencil beams, target distance information from a memory 24 and distance information from an antenna 10 side are set as a write address and a read address, respectively, and a write data is received from an absolute value subtracter 46. A signal from a distance memory 36 is attenuated and corrected as to its distance by a table 40, is D/A-converted by converters 42a-42c, and after that, is inputted to a signal processor 18 of a radar.
Patent JP-2000287201-A (JP)
Title: Video controller for multiple dwelling house
Inventor: MATSUOKA NORIYUKI
IPC: H04N7/18
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a video controller for multiple dwelling house that incorporates circuits that detect a length of a transmission line up to a living room monitor and automatically varies a gain of a video signal amplifier so as to transmit a video signal with a required and minimum level in response to the length of the transmission line. SOLUTION: The video controller for multiple dwelling house comprises an entrance set 60 with camera that receives a video signal from its camera and transmits a video signal to a video controller 51, a power supply section 52 that supplies power to each living room monitor 21, the video controller 51 having a video signal amplifier 53, a power supply compensation section 12 whose current consumption varies with an input voltage, the living room monitors 21 each having a video signal waveform shaping section 13 and a video display section 14, and a transmission line 41 interconnecting each living room monitor 21 and the video controller 51.  The video controller 51 is provide with a detection circuit 54 that detects a distance of the transmission line 41 up to each living room monitor 21 depending on a difference from the current consumption supplied from the power supply 52 to the power supply compensation section 12 of each living room monitor 21 and a changeover section 55 that automatically varies a gain of the video signal amplifier section 53 according to the detection result of the detection circuit 54.
Patent JP-H03289959-A (JP)
Title: Ozone deodorizer
Inventor: KATO TOSHIYUKI
IPC: F24F1/00
Filed: 1990-04-04
Abstract: PURPOSE:To provide stable deodorizing capacity in a way that an ozone generating amount is always fixed by suppressing a voltage, applied on an ozone generator, based on relative humidity of air fed to the ozone generator. CONSTITUTION:A humidity detector 5 is located on the inlet 11 side running to an ozone generator 2, and relative humidity in indoor air introduced to the ozone generator 2 through the inlet 11 of a casing 1. A controller 6 is provided for outputting a voltage increase signal, by means of which a voltage applied on the ozone generator 2 is increased with the increase in humidity, based on a detecting result by the detector 5. A control signal is outputted from the controller 6 to an input voltage control part 7 so that, with the increase in relative humidity, a voltage applied on the ozone generator 2 is increased, and the voltage applied on the ozone generator 2 is controlled by means of the control signal. Thus, an amount of ozone generated by the ozone generator 2 is always fixed regardless of relative humidity and stable deodorizing capacity is provided.