baber/WOPTO huggingface dataset:
Patent JP-S6152625-A (JP)
Title: Film image reader
Inventor: NONAKA MASAAKI
IPC: G02B27/02
Filed: 1984-08-22
Abstract: PURPOSE:To obtain a read image of a good quality without making other light than a scan optical beam incident on a film by scanning an optical beam in the direction orthogonal to the transfer direction of the tilm, and making it incident on the film through a slit plate placed in the vicinity of a scanning part. CONSTITUTION:A film size detector group 7 and a film tip detector 8 are provided on the part of a transfer roller 5 of a film 2. Also, this reader is provided with an acoustic modulation element 10 for correcting an output variation of a part of a laser beam from a light source 9, and a rotary polyhedral mirror 12 for reflecting the laser beam by each surface and generating a scan beam by rotating at a high speed, etc. Subsequently, a slit plate 16 for forming a slit 16a along the beam scan direction is placed in the vicinity of a transfer path. In such a case, an incident light to the film 2 is only a light which has passed through the slit 16a of the slit plate 16, therefore, a stray light of the inside of the beam scan system is cut off by the slit plate 16 and not made incident on the film 2. Also, a reflected light by a cylindrical lens 15 is cut off by this slit plate 16.
Patent JP-H05342516-A (JP)
Title: Floating type magnetic head
Inventor: KURAKANE KIYOSHI
IPC: G11B5/127
Filed: 1992-06-09
Abstract: PURPOSE:To attain high efficiency production and to provide a floating type magnetic head having a structure by which size and thickness can be reduced and strength can be enhanced. CONSTITUTION:A film coil 3 is fitted to a core part integrated with a slider 2 by inserting the core part into a hole 3b in the coil 3. The slider 2 has plural protruding rails 2a and at least a part of the slider 2 is made of a magnetic material forming a magnetic path. The film coil 3 is obtd. by spirally forming a coiled conductor 3a and a guide line on an insulating resin film with a hole 3b by a thin film forming technique.
Patent JP-2001000311-A (JP)
Title: Heating plate for electric cooker
Inventor: MATSUBARA SHUNICHI
IPC: A47J27/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent a body case from being partially heated to high temperature due to a cooking body moving sideward to get close to a heat insulating plate in an electric cooker for heat-cooking, placing the cooking body such as a pot on a heating plate disposed inside the body case. SOLUTION: A heating plate 1 on which a cooking body 3 is placed is formed to be larger than a conventional one sized to abut against the bottom face center part of the cooking body 3, and rising parts 1a for impeding the sideward movement of the cooking body 3 are formed outward from a center part 1b on which a bottom plate of the cooking body 3 abuts. The sideward movement of the cooking body 3 is thereby impeded to prevent the partial overheat of a body case 5 caused by the movement of the cooking body 3 into an offset position.
Patent JP-H0464608-A (JP)
Title: Seawater purification caisson
Inventor: TSUGAWA SOTA
IPC: E02B3/06
Filed: 1990-07-02
Abstract: PURPOSE:To deter the intrusion of a tidal wave or a high wave and purify aggressively seawater, by providing a plurality of seawater introduction passages, a plurality of pressure water storage tanks communicating with seawater introduction passages and a plurality of seawater purifying chambers communicating with pressure water storage tanks. CONSTITUTION:Seawater that has flown into the inside of a seawater introduction passage 3 through a seawater introduction opening 9, is supplied with oxygen by air ration, and stored at a pressure water storage tank 4. The water within the tank 4 flows into seawater purifying chambers 2 through a through- hole 11. The seawater is purified when it flows within chambers 2. Also, organic substances in the seawater are dissolved by bacteria living within chambers 2. The seawater that has been purified sufficiently, flows into the inland sea A through a seawater discharge opening 8. Also, in order to deter purifying agents within chambers 2 from being drawn out at the time of an ebb tide, a check valve 13 is provided at the entrance of an oxygen supply pipe 12. As a result, not only a high wave or a tidal wave is detered from intruding into a bay, but also the water quality of the inland sea can be improved by letting seawater flow into the inland sea after purification.
Patent JP-H1022664-A (JP)
Title: Fixing structure of metallic board and object
Inventor: KATO MIKIO
IPC: H05K7/14
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To save space and reduce the processing cost by integrating the spots for positioning and fastening when combining a metallic board and other object. SOLUTION: When mating a metallic board 13 and an object 14, the drawing direction of burrings 15, 16 of the metallic board 13 are made toward the object, and holes 17, 18 for screw tightening of the object 14 are formed in the same size as the outer diameter of the burrings 15, 16. The metallic board 13 and the object 14 are positioned by aligning the outer diameter of the drawing of the burrings 15, 16 of the metallic board 13 with the holes 17, 18 for screw tightening of the object 14 and then screws are tightened through the holes 17, 18 and the burring 15, 16.
Patent JP-H10313598-A (JP)
Title: Pumped storage power generation facility
Inventor: YOKOTA HIROSHI
IPC: H02P9/04
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a pumped storage power generation facility whereby economical AFC adjustment can be performed at pumped hydroelectric storage operation time. SOLUTION: This equipment is provided with a vector control circuit 80 for performing pulse width modulation control so as to generate an optimum excitation amount determined by a command condition at pumped hydroelectric storage operation time, and a control switching circuit 78 for switching control of an inverter 6a opening a start by a control signal of the vector control circuit 80 by a speed control signal at initial rotation time at pumped hydroelectric storage starting time, when rotation rises to specific rotation, by increasing voltage level to excitation voltage for controlling in proportion to a frequency, so as to increase a speed to synchronous speed so as to perform the pulse width modulation control.
Patent JP-H0924651-A (JP)
Title: Serial printer
Inventor: BABA SUMIO
IPC: B41J15/04
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To simplify a printing position determining operation for sheet by feeding a second sheet, on which a sheet guide position is printed, forward from rearward, and providing sheet guide position determining means in a sheet guide position, which serves to position the sheet guide position. SOLUTION: After a distance L2 from a left margin zero position 61 to a sheet guide 28 is calculated from a correction value (L3-L4), the sheet guide 28 is moved in a similar procedure to a slip to permit test printing to be carried out, so that the value L2 is stored in a memory. A printing head moves on the basis of the value L2 stored in the memory to print a mark indicative of a sheet guide position on a continuous paper, and the continuous paper is moved this side to a position where the mark can be visualized by an operator, so that the operator registers the sheet guide 28 with the mark. Finally, the operator registers a blank sheet 62 with the sheet guide 28 to place the same on a front table 27 and carry out test printing to confirm whether or not characters are printed on predetermined positions.
Patent JP-2001004981-A (JP)
Title: Driving method for liquid crystal display device
Inventor: YOSHIDA SHIGETO
IPC: H04N5/66
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To perform high-quality black displays in upward and downward parts of a screen and also to eliminate the malfunction of a driver. SOLUTION: First and second stabilization periods are provided among first and second black display periods performing black displays in the upward and downward parts of a screen and video display periods. In this stabilization period, the operation of a gate driver is stopped and, on the other hand, the frequency of a clock signal of a source driver is lowered to one fourth of that in the first and second black display periods and the video display period. Thus, potential levels of all internal nodes of the source driver are stabilized. Moreover, in the first and second black display periods, the frequency of the clock signal of the source driver is made equal to that in the video display period and, on the other hand, the level of the start signal of the source driver is kept at an H.  Thus, unevennes of the black displays in the first and second black displays is eliminated and high-quality and constant black displays are to be performed by making the sampling parts of the source drive to be in on-state always. Moreover, the malfunction of the driver is to be prevented by stabilizing the potential levels of the internal nodes of a shift register circuit.
Patent JP-S5876167-A (JP)
Inventor: HAYAZAKI YUKIYOSHI
IPC: B65H7/06
Filed: 1981-10-31
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-H0734803-A (JP)
Title: Axial flow turbine nozzle
Inventor: SAKAMOTO TARO
IPC: F01D9/04
Filed: 1993-07-15
Abstract: PURPOSE:To provide an axial flow turbine nozzle capable of preventing the separation of the flow. CONSTITUTION:In an axial flow turbine nozzle where a plurality of nozzle blades 3 arranged in the circumferential direction and inner and outer circumferential walls 6, 7 consisting of a flow passage to be expanded toward the downstream in the axial direction are provided, and the inner and outer circumferential walls 6, 7 are integrated with the nozzle blades 3 to form the annular flow passage, the following edge 8 of the nozzle blades 3 is formed inclined in the axial and circumferential direction according to the expansion angle in the radial direction of the flow passage and the flow angle.
Patent JP-S5875897-A (JP)
Inventor: NISHIO KAZUHIKO
IPC: H05K5/02
Filed: 1981-10-30
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-H0842924-A (JP)
Title: Method and apparatus for heat storage warm air heating
Inventor: YAGUCHI MASAHIKO
IPC: H05B3/14
Filed: 1994-07-27
Abstract: PURPOSE:To use stored heat energy without wasting by performing warm air heatings with less power consumption in succession among warm air heating only with heat storage by a heat storage member, warm air heating only with heat of a warm air heater, and warm air heating where there are added warm air from the heat storage member and warm air by the heat of the warm air heater. CONSTITUTION:Once heat storage in a heat storage member 4 is completed and an operation instruction is issued, air is sent to both of a heat storage tank 2 and a PTC heater 7 with the rotation of an air fan 13 by an air fan motor 12, and each air (warm air) raised in temperature by receiving radiation heats from the heat storage tank 2 and the PTC heater 7 is sent from a fan air outlet 8. At this time, a warm air control part 27 compares a room temperature signal from a room temperature sensor 16 with a target temperature, and when a room temperature reaches the target temperature or higher, the control part 27 issues a switching instrument of the side of the heat storage tank 2 to a switching driving part 23 to interrupt power supply to the PTC heater 7. Also thereafter, when the room temperature reaches the target temperature or higher, the operation is switched to an air fan operation where the fan air to the side of the heat storage tank 2 is closed.
Patent JP-H10652-A (JP)
Title: Rim polyurethane bicolor molded item
Inventor: ASATANI TOSHIHIKO
IPC: B29C45/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defect in its appearance by making the surface part of a square part to be often rubbed with another object during use hard to abrase in an RIM polyurethane bicolor molded item. SOLUTION: The polyurethane coat 74 of a steering wheel 7 is an RIM polyurethane bicolor molded item comprising a surface part 75 formed by pouring a small quantity of surface forming polyurethane material U1 in a decompressed cavity and a inner part 76 formed by pouring an inner part forming polyurethane material U2 in a decompressed cavity. The square part 77 of a spoke part 72 is likely to be rubbed with the peripheral part 81 of a pad 80 through the vibration of the like of an automotive vehicle because the peripheral part 81 of the pad 80 is in such a degree that it is near proximate thereto. Thus, the surface part 75 of the square part 77 is formed to be thicker than the average thickness of the surface part 75 of other parts.
Patent JP-H1122084-A (JP)
Title: Curtain wall
Inventor: NAWA KOICHIRO
IPC: E06B3/54
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To enable partitioning using a mullion member. SOLUTION: A mounting recess 20 is formed in a mullion member 1, the mounting part 10 of a wall support member 5 is fitted into the mounting recess 20 and secured to its bottom surface 20a, a fastening member 7 is connected to an arm 11 provided at the mounting part 10 and is attached to a wall 6, and the mounting recess 20 in the mullion member 1 is closed by a closure member 22. The space between the outdoor face 1a of the mullion member 1 and the indoor face 6a of the wall 6 is thereby reduced and partitioning can be achieved by the mullion member 1.
Patent JP-H1127144-A (JP)
Title: Frequency synthesizer
Inventor: HIRATA KENRO
IPC: H03L7/093
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a fraction division type frequency synthesizer which performs stable phase error compensation, is inexpensive even though it has an excellent spurious characteristic and has low power consumption by configuring a phase error compensation circuit of a fraction dividing system synthesizer with a simple circuit. SOLUTION: This synthesizer configures a loop filter 5 with a serial circuit of resistance 101 and a capacitor 100, one end of the capacitor 100 is connected to an output of a charge pump 4, the other end of the capacitor 100 is connected to one end of the resistance 101, the other end of the resistance 101 is connected to the ground, and an output from a phase error compensation circuit 9 is supplied to a connection point that connects the capacitor 100 and the resistance 101. Thereby, direct current that is leaked from the circuit 9 flows through only the resistance 101 of the filter 5, stable phase comparison gain is acquired and reliable phase error compensation can be performed.
Patent JP-S5877576-A (JP)
Title: Formation of surface layer
Inventor: TERAKADO KAZUYOSHI
IPC: C23C4/10
Filed: 1981-11-04
Abstract: PURPOSE:To obtain a coated layer having high wear resistance and a dense structure, by melting an inorganic substance which is different in main components, coating said substance on the surface of a metallic member and melting and solidifying the coated layer. CONSTITUTION:On the surface of a metallic member, for instance, JIS-SKD-61 member, on inorganic material consisting of different in the main components of the member, for instance, TiC powder (3-16mum) is melt-sprayed with plasma to coat TiC of about 20-25mum on the member surface. The coated layer is melted and solidifyed by laser treatment in order to increase the denseness of the coated layer and its adhesion to the member.
Patent JP-S5965205-A (JP)
Title: Optical displacement measuring device
Inventor: YAMANE HIROSATO
IPC: G01B11/00
Filed: 1982-10-05
Abstract: PURPOSE:To perform accurate level measurement even though noises are included in a photograph signal, by converting a scanning line position signal, which has the highest frequency component that is judged among all of the scanning lines of a two dimensional solid state photographing sensor, into a preset distance signal. CONSTITUTION:Laser light is projected on the surface of fused steel 1 at a required angle theta1. The reflected light is guided to a two dimensional solid state photographing sensor 3b, whose light receiving surface is slanted by a required angle theta with respect to the light axis of a condenser lens 3a, and a photograph signal is obtained. The frequency of the photograph signal is analyzed by a frequency analyzer 5 for every scanning line. The position of the scanning line having the highest frequency component is judged by a pattern judging device 6. The result is converted into a distance signal (a) to the surface of the fused steel 1, which is preset by a function generator 7. In this way, even though noises due to dust, scale, and the like are included in the photograph signal, no effect is given to the power of the frequency component on the scanning line. Therefore the accurate level can be measured.
Patent JP-H0468640-A (JP)
Title: Incoming call control system for cordless telephone set
Inventor: MURAI ATSUYA
IPC: H04M1/00
Filed: 1990-07-03
Abstract: PURPOSE:To prevent the deterioration in the service due to contention of calls by allowing a slave set to select whether or not a reply to its incoming call even when the slave set makes dialing before the slave set is called after the arrival of the call to a master set. CONSTITUTION:When a call comes to a master set 10 and a slave set 20 is hooked off before the master set sends call information to the slave set 20, an off-hook signal is sent to the master set 10. The master set 10 informs the reception of the off-hook signal from the slave set 20 to an incoming state information transmission means 11 via a connection control means 12 before the transmission of the call information and the transmission means 11 sends the incoming call state information to the slave set 20. An incoming call state display means 21 in the slave set 20 receives the incoming call state information and informs the incoming call receiving state. The user hooking off the slave set 20 listens to it and decides whether the incoming call is replied or the incoming call is not replied and the dialing is aborted. In the case of replying with the call, the user sends reply accept information to the master set 10 via a reply accept information transmission means 22.
Patent JP-H0629532-A (JP)
Title: Mosfet and its manufacture
Inventor: DE GOAN GAN
IPC: H01L29/10
Filed: 1992-06-11
Abstract: PURPOSE: To prevent bulk punch through by making the doping profile of P type impurity ion to be the maximum in the hatching part of channel area. CONSTITUTION: After a nitride film 4 is removed while a second oxide film 5 and a side wall polysilicon film are used as a mask, the side wall polysilicon film is removed. Then lightly P type impurity ions are implanted into a silicon substrate. They passes through a nitride film 4 and a first oxide film successively and reaches a part just beneath the surface of a P type silicon substrate corresponding to the edge parts of both sides of a gate area, and they are implanted into the bulk of the P type silicon substrate corresponding to channel area. The doping concentration in area K1 is near to a peak value as they are closer to the source area and drain area, so that a threshold voltage can be adjusted as to prevent punch through. Since the doping concentration at the central part in area K2 becomes a peak value, bulk punch through can prevented.
Patent JP-S5976623-A (JP)
Title: Punching and bending machine for manufacturing shape member
Inventor: ERUNSUTO MOODEREE
IPC: B21D5/00
Filed: 1983-09-22
Abstract: A stamping and bending machine, having modular structure, comprises a drive unit, a pull-in feed system, a stamping press and one or several bending appliances are disclosed. Every bending appliance comprises one top and one bottom box of oblong shape forming a closed frame thanks to spacing elements. Within every box, there are two drive shafts which actuate bending attachments provided on the front and rear faces of the top as well as of the bottom boxes. The drive shafts of stamping press and of all bending appliances are coupled frontally. The shafts will all be driven at the same high speed, stepping down being performed not earlier than at a take-off gearing comprised in any bending attachment.
Patent JP-H0341816-A (JP)
Title: Timer
Inventor: IGARASHI TOSHIYUKI
IPC: H03K17/28
Filed: 1989-07-07
Abstract: PURPOSE:To attain plural optional waveforms with simple constitution by setting a time division to a time setting register group, setting an output for each time division to an output setting register group, and outputting plural waveforms corresponding to the settings. CONSTITUTION:When a start pulse is inputted to one side of an OR gate 30 at the start of operation, the content of a time setting register 100 is set to a down-counter 20, the output of a decoder 16 is fetched by an output port 14 and an output value reaches 1100. Then the counter 20 is lost in quantity by a clock pulse and reaches '0', then a selector 24 goes to '1' with a pulse from a zero deciding circuit 26. Then the contents of the registers 101, 121 are selected by multiplexers 18, 22 and supplied to the counter 20 and the decoder 16, respectively. Then a pulse from the circuit 26 is retarded and fed to a load terminal of the counter 20 and a synchronizing input terminal of the port 14 and the content of the register 101 is fetched in the counter 20, and the content of the decoder 16 is fetched by the port 14 and the content reaches 1010. When the operation is repeated similarly, an optional waveform is obtained from the port 14.
Patent JP-H04348989-A (JP)
Title: Thermal recording sheet
Inventor: KOSAKA TAKAO
IPC: B41M5/28
Filed: 1991-06-19
Abstract: PURPOSE:To obtain a high quality thermal recording sheet which is high in sensitivity, little in stuck residue, and excellent in stability as the thermal recording sheet. CONSTITUTION:An intermediate layer of at least two layers having a pigment of at least 500ml/100g oil absorption as specified in JISK5101 method and a binder as main components is provided onto a base material and a thermal coloring layer is provided on said intermediate layer. 0.3wt% to 3wt% of carboxymethyl cellulose and/or hydroxyethyl cellulose to pigment in the intermediate layer are contained in the upmost layer of the intermediate layer. A high quality thermal recording sheet which is high in sensitivity, little in stuck residue, and excellent in stability for printing quality can be obtained.
Patent JP-H05338570-A (JP)
Title: Loading platform for bicycle
Inventor: TSUJI KEIJI
IPC: B62J7/08
Filed: 1992-06-09
Abstract: PURPOSE:To provide the loading platform of a bicycle on which not only usual baggage but a long and slender object such as an umbrella or a fishing rod can be loaded without obstructing or injuring traffic of persons and vehicles. CONSTITUTION:A plurality of carrier strap pegs 11 are hangingly provided on the underside of a loading platform 10 and especially at least one part of the carrier strap pegs 11 are formed to be J-shapedly bent inside at the lower part, so as to fix a strap to bind baggage loaded on the loading platform 10 fitted to the rear part of a bicycle at the lower parts, or fold back the strap for repeated binding the baggage.