baber/WOPTO huggingface dataset:
Patent JP-H11170893-A (JP)
Title: Driving force control device for vehicle
Inventor: ASHIZAWA HIROYUKI
IPC: B60W10/10
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the slip amount control performance by controlling the engine torque while keeping the previous engine speed to achieve the target driving force when the detected slip amount value exceeds the target slip value. SOLUTION: In controlling the slip amount, the target engine speed before starting the slip amount control is maintained by a driving force control controller 1, and the target transmission ratio and the target engine torque are operated based on the driven wheel speed and the target drive shaft torque for controlling the slip amount. An engine 4 is drive-controlled by an engine controller 2 so that the engine torque is the target value. A continuously variable transmission 6 is drive-controlled by a transmission ratio controller 3 so that the transmission ratio is the target value. Because no temporary increase of the drive shaft torque attributable to the inertia torque is present by the slip amount control, the slip is not increased, and rapidly converged to the target value.
Patent JP-H06194297-A (JP)
Title: Turbidity measuring apparatus
Inventor: TAJIMA RYOICHI
IPC: G01N21/59
Filed: 1992-12-25
Abstract: PURPOSE:To provide a turbidity measuring apparatus in which a turbidity measuring accuracy can be largely improved by selecting a light adapted for measuring turbidity and increasing a transmitted light quantity. CONSTITUTION:The turbidity measuring apparatus comprises a standard liquid colorimetric tube 1a, a liquid-to-be-measured colorimetric tube 1a, a dark box 2 for holding the tubes 1a, 1b in a parallel state, an opening 3 formed at the lower side of the box 2, a light source 4 for introducing a light from the opening 3, and a reflecting plate 5 disposed in the lower part of the box for guiding the light upward to transmit through both the tubes 1a, 1b, where a reflecting surface 5a of the plate 5 is a mirror, and means for regulating a wavelength of the light to be transmitted through the tubes 1a, 1b to 380-500nm is provided.
Patent JP-H09157970-A (JP)
Title: Ending apparatus for spinning frame
Inventor: BABA KENJI
IPC: D01H15/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To improve the percentage of success of ending operation by applying a force to remove a reversely wound yarn to a spun yarn wound back from a package and stored in a slack tube. SOLUTION: In an ending work in a spinning frame using a gyrating air flow, a broken spun yarn Y is wound back from a package 5 and a yarn finger t1 of a transfer arm member T to hold the yarn end is moved to a part near a yarn discharging port of a spindle member 2b separated from a nozzle member 2a. In the above operation, an air ejection part S is actuated to blast air from the air blasting port S1 toward the suction port 4a of a slack tube 4 or the suction force of the slack tube 4 is temporarily increased to apply a force to the spun yarn Y to remove the reversely wound yarn Y' when the rewound spun yarn Y is sucked and stored in a sucking slack tube 4. A spun yarn Y having a prescribed length is stored in the slack tube 4 by this procedure.
Patent JP-H06166500-A (JP)
Title: Travel control device
Inventor: OKU YOSHIAKI
IPC: B66F9/24
Filed: 1992-11-30
Abstract: PURPOSE:To provide a travel control device securing safety of traveling by way of making it impossible to travel at the time when a working platform is positioned in a high elevation height region which is higher than set height. CONSTITUTION:A forklift furnished with a working platform 3 capable of elevation is furnished with a travel control circuit 8 to output a drive signal to a traveling drive motor 11 at the time when an operational signal of a travel operation means 7 provided on a remote control device 4 in the state where a detection signal of an elevation height detection sensor 5 to detect that the working platform 3 is positioned in a high elevation height region higher than set height or in the state where the detection signal of the elevation height detection sensor 5 and a detection signal of a ceiling detection sensor 6 to detect a ceiling are both input and to output a stop signal to the drive motor 11 at the time when the operational signal of the travel operation means 7 is input in the state where the detection signal of the elevation height detection sensor 5 is input and the detection signal of the ceiling detection sensor 6 is not input.
Patent JP-H11237677-A (JP)
Title: Recording device for camera and camera
Inventor: YAMADA YASUTSUGU
IPC: G03B17/18
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a camera and a recording device capable of easily and selectively reading out and recording time information and character information stored in a storage means, also making a choice that neither time information nor character information are recorded and enabling a user to choose designation when he(she) does not demand to record such information on film. SOLUTION: Five pieces of character information such as TOKYO, OOSAKA, NAGOYA, KYOTO and YOKOHAMA are previously stored in a recording circuit, and a switch is inputted three times in the case of recording characters KYOTO on the film by changing a display state from TOKYO (step 31) to KYOTO (step 34).
Patent JP-2000173405-A (JP)
Title: Switch device
Inventor: SASAKI TAKESHI
IPC: H04B1/3822
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To surely support an operation member elongated in the axial direction of the axis of rotation. SOLUTION: This switch device is equipped with an operation member 11 elongated in the axial direction of the axis of rotation, a pair of support members 12, 13 for rotatably supporting the operation member 11 and supporting the operation member 11 movably in a direction normal to the axis of rotation, a first detection part 17 for detecting the rotation of the operation member 11, a second detection part 24 for detecting the movement of the operation member 11 in the direction normal to the axis of rotation, a terminal 25 electrically connected to an external circuit for supplying the external circuit with a first operation signal corresponding to the rotation of the operation member 11 from the first detection part 17 and a second operation signal corresponding to the movement in the direction normal to the axis of rotation from the second detection part 24,  a movement guide mechanism 40 for supporting the operation member 11 movably in the axial direction of the axis of rotation of the operation member 11, and a third detection part 45 for detecting the movement of the operation member 11 in the axial direction of the axis of rotation.
Patent JP-2000228631-A (JP)
Title: Current mode d/a converter
Inventor: HADEIDEI KAIRORA
IPC: H03F3/34
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a current mode D/A converter at high speed with high resolution. SOLUTION: This current mode D/A converter comprises a resistance type D/A converter circuit 2 including a digital decoder circuit 3, a plurality of resistors and a plurality of switches that are turned on/off by the digital decoder circuit 3, and a trans-conductor 4 with high linearity that receives a voltage output from the resistance type D/A converter circuit 2 and provides outputs of currents. The trans-conductor 4 includes a 1st transistor(TR) differential pair and a 2nd TR differential pair, which are connected to each other in the opposite polarity and whose trans-conductance differs from each other, and a current source coupled with the 1st and 2nd TR differential pairs, and a signal voltage proportional to but different from an input signal voltage inputted to the trans-conductor 4 is applied to the 1st and 2nd TR differential pairs.
Patent JP-H07183178-A (JP)
Title: Polarized electrolytic capacitor
Inventor: HASHIMOTO YOSHIO
IPC: H01G9/008
Filed: 1993-12-22
Abstract: PURPOSE:To provide a polarized electrolytic capacitor having such a structure that no electrochemical reaction occurs between its negative terminal and electrolytic solution even when the electrolytic solution adhered to the inserting section of an elastic port sealing body through which the negative terminal is passed. CONSTITUTION:A polarized electrolytic capacitor is formed by housing a capacitor element 1 and elastic port sealing body 14 in a metallic case 5, with a positive terminal 7 and negative terminal 3 led out from the element 1 being passed through the sealing body 14, and sealing the case 5 by tightening the case 5, and then, making the diameter of the through hole 26 of the sealing body 14 through which the terminal 3 is led out larger from a middle. The large-diameter part of the hole 26 is filled up with an insulating agent 6.
Patent JP-H09154976-A (JP)
Title: Material for recreational device and recreational device using the same
Inventor: ENDO OSAMU
IPC: E04H3/10
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a material which is produced easily and economically from square timber and a device made of it which is, once assembled, superior in safety to walk on, rust-resistant, durable and has high joining strength. SOLUTION: A material 10 for recreational devices is chamfered roundedly in a circle centering the section of the material 10 and in which through holes 14 and 16 for inserting connecting materials are made in its flat surfaces 13 and 15. The materials 10 for a floor are arranged in parallel with their flat surfaces 13 facing each other and with spacers 21 interposed between them and the materials 10 for pillars are arranged upright at intervals. Both of the materials are fastened with the connecting materials through the according holes and assembled into an integral body.
Patent JP-H06197555-A (JP)
Title: Lamp turn-on circuit
Inventor: NAKAGOME HIDEFUMI
IPC: H02M7/493
Filed: 1992-12-25
Abstract: PURPOSE:To prevent the occurrence of beats by connecting in parallel with a lamp turn-on circuit the tertiary windings of two inverter circuits containing a first and second switching elements, the turned-on/off states of which are alternately switched by means of each terminal voltage of the tertiary windings. CONSTITUTION:The tertiary windings 413 of a first and second inverter circuits 4a and 4b are connected in parallel with the turn-on circuit and an oscillation circuit 21 outputs a triangular-wave voltage Vosc conforming to the frequency of the output voltage of a first chopper circuit 3a. Driving of the first and a second chopper circuits 3a and 3b are controlled by switching the levels of the output signals A1 and A2 of operational amplifiers 23a and 23b between high and low levels in accordance with the magnitudinous relation between the voltage Vosc and voltages Vd1 and Vd2. Therefore, the inverter circuits 4a and 4b are intermittently conducted through their corresponding chopper circuits 3a and 3b. As a result, the occurrence of frequency beats can be prevented, because the frequencies generated from the plurality of inverter circuits can be made the same.
Patent JP-2000172169-A (JP)
Title: Staircase comparison unit
Inventor: WATANABE KOJI
IPC: G09B25/04
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To easily grasp a correct image of the staircase of a house by by arranging staircases of different constitution side by side for the unit which enables experiential learning while a comparison is made as to differences of safety and functionality due to differences in constitution among staircases. SOLUTION: Three staircases 1 to 3 constituting the staircase comparison unit U1 are arranged in the order of the large-slope staircase 1 having the steepest slope, the intermediate-slope staircase 2 having a relatively gentle slope, and the small-slope staircase 3 which has the most gentle slope. Then, handrails 7 to 9 are arranged on the large-slope staircase 1, intermediate-slope staircase 2, and small-slope staircase 3 respectively. Thus, the staircases 1 to 3 of different constitution are arranged, so differences in slope and image among the staircases 1 to 3 can easily be viewed and compared and differences of the easiness of going up and down the stairs, safety, etc., depending upon the differences in slope can easily be grasped by actually going up and down the staircases 1 to 3.
Patent JP-H06214970-A (JP)
Title: Pattern learning method
Inventor: OSAWA SATORU
IPC: G06V30/194
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a pattern learning method capable of efficiently executing learning by spatially interpolating a given basic pattern and executing learning by forming the interpolation pattern of the basic pattern. CONSTITUTION:In a pattern learning method for making the many cells of a neural network learn many feature patterns by respectively inputting the plural basic patterns which are mutually different into the many cells, after making an optimally-matching cell learn the inputted basic pattern, with regard to an adjacent cell existing within an adjacent area in a prescribed range of the cell, spacial interpolation is executed between the inputted basic pattern and basic patterns except the inputted basic pattern which is learned by a cell except the cell optimally-matching with the inputted basic pattern so as to make the adjacent cell learn. Thus, the learning of the neural network can efficiently advanced and furthermore, a gradation picture can be learned.
Patent JP-H05180037-A (JP)
Title: Control device of internal combustion engine for vehicle
Inventor: SAKIDA KATSUYA
IPC: F02D41/12
Filed: 1991-12-27
Abstract: PURPOSE:To provide a control device of an internal combustion engine for a vehicle wherein an effect can be taken for improving fuel consumption by a fuel cut, when the vehicle is decerated, while avoiding worsening of a feeling of driving operation. CONSTITUTION:In the first invention, a fuel injection cut means (step 600) commands a cut of a fuel injection amount by a range of predetermined fuel injection cut starting speed and fuel injection reset speed, when detected vehicle deceleration and throttle valve full closing, and also decreasing the fuel injection reset speed as compared with that at nonlockup time, at lockup time. In the second invention, the fuel injection cut means (step 600) commands a cut of a fuel injection amount to a fuel injection amount control means by a predetermined engine speed range when detected vehicle deceleration and throttle valve full closing. A throttle valve full closing detecting means (step 400) receives a signal for driving a throttle valve from a throttle control means, which drives an actuator for driving the throttle valve, to calculate the throttle valve full closing from this signal.
Patent JP-2000167714-A (JP)
Title: Working method by hydroxide ion in ultra-pure water
Inventor: MORI YUZO
IPC: B23H3/08
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an ideal and realistic working method by hydroxide ions in ultra-pure water enabling clean working without leaving impurities on a working face of a workpiece using hydroxide ions in ultra-pure water by further increasing hydroxide ion density on the working face of the workpiece and removing atoms of the workpiece bonded to the hydroxide ions from the working face speedily to increase working rate. SOLUTION: A workpiece 2 and a high pressure nozzle 1 are arranged at a predetermined interval in a working tank containing ultra-pure water only, and an ion exchange material 4 which increases hydroxide ions or a catalyst material is provided around a tip of the high pressure nozzle facing a working face of a workpiece. A voltage is applied using the high pressure nozzle as cathode and the workpiece as anode to generate high speed shearing steam of ultra-pure water injected from the high pressure nozzle in the vicinity of a surface of the workpiece and supply hydroxide ion produced from ultra-pure water to a surface of the workpiece so that removing work of the workpiece or oxide film formation work is done by chemical elution reaction or oxidation reaction by means of hydroxide ions.
Patent JP-H09167183-A (JP)
Title: Ticket issuing data processing system for restaurant
Inventor: HIRAO TAKUYA
IPC: G06Q50/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a ticket issuing data processing system which monitors the ticket issuing situation of a ticket issuing machine on a real time basis, which can automatically give the indication of an accounts processing and display/operation to the ticket issuing machine and the indication of the display/ making of order products to a kitchen and in which all kinds of currency can be used. SOLUTION: The system is provided with a data processing means executing the accounts processing and processing order data of the products, the ticket issuing machine issuing the food tickets and a kitchen output means indicating the making of the products to the kitchen. In such a case, the ticket issuing machine 11, a data processing machine 12 and a kitchen printer 16 are connected by a communication line. The food ticket selling situation of the ticket issuing machine 11 is monitored by the data processing machine 12 on a real time basis. Display and the operation of the ticket issuing machine 11 are indicated in accordance with food ticket selling situation and the display and the making of the order products are indicated to kitchen printer 16.
Patent JP-H09166899-A (JP)
Title: Outer cover for equipment
Inventor: MATSUMOTO KAZUYOSHI
IPC: B41J29/13
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent an undesired trace from remaining around an opening part after removing a blind material and opening the opening part of an outer cover for equipment such as a copying machine etc. SOLUTION: The easy cut blind material 6 for shielding an optional port 3 is integrally formed with the outer cover 2 through several thin linking parts 7. Plural thin linking parts 7 are formed so as to taper as they come close to the edge of the optional port 3, and then, the linking parts are easily cut off near the edge of the optional port 3. Even in the case of cutting off the thick part of the linking member near the blind material 6, the remaining base after being cut off is thin, so that it may be easily removed.
Patent JP-H07185716-A (JP)
Title: Forging method
Inventor: SAITO KEIKICHI
IPC: B21J5/02
Filed: 1993-12-24
Abstract: PURPOSE:To form a forging product which can design a die without errors, which has an excellent repeatability and the high dimensional precision by machining a blank into a spherical shape, grinding it, aligning it in a definite volume, and then forming it in a forging die. CONSTITUTION:A spherical blank 1 is formed by using as a forging material a carbon steel, etc., or SNCM, etc., having an excellently mechanical characteristic. A sphere making method uses a producing method of bearing ball, regulates by grinding so that the total blank l is made in a definite volume. Next, the spherical blank 1 is entered in a forging die 2 composed of an upper die 3 and a lower die 4, and a product 7 is obtained by heating and pressing it. In this time, because burr is nothing, a burring process can be eliminated. Because plural products are all the definite volume, the perfectly same forging product can be produced. Further, caused on the sphere of the blank 1, wrinkles are hardly generated on the surface, so the generation of the defective product is also reduced.
Patent JP-H09164311-A (JP)
Title: Strainer with built-in valve member
Inventor: KUBO HIDENORI
IPC: B01D29/60
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a strainer capable of backwashing the filter part. SOLUTION: In an inflow path 2, a T port three-way valve 8 is arranged, and the inflow path 2 is connected to a bypass path 4. The other end of the bypass path 4 is connected to an outflow path 3 through a T port three-way valve 21. The inside of a filter part 5 is connected to a blow path 6 through a ball valve 17. The inflow pass 2, the bypass path 4, an outlet chamber 14, the filter part 5 and the blow pass 6 communicate with each other to allow the backwashing of the filter part 5.
Patent JP-H10181481-A (JP)
Title: Wire harness arrangement structure in door hinge part of automobile
Inventor: ANDO TAKAHIRO
IPC: H02G3/38
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To arrange a wire harness, being off form a hinge and a weather strip toward the passenger compartment. SOLUTION: An accommodation casing comprises a space in which a wire harness is wound and accommodated, an insertion port 10f and a draw-out port 10g, and a harness securing piece. The wound harness is led out from the casing, and an auxiliary member 30 formed of a linear resilient member is provided in the casing, being laid along and integrally incorporated with the harness, for effecting an urging force for pulling back the harness through the restoring force of the auxiliary member. The casing is secured to one of a door and a vehicle body, and the wire harness led out from the door frame 10 is extended to the other one of the door and the vehicle body.  The winding diameter of the harness varies in reponse to the opening and closing operation of the door so that the wire hardness is extended and retracted so as to follow the opening and closing of the door when the door is opened or closed.
Patent JP-2001163566-A (JP)
Title: Oil removing device for tread chain of passenger conveyor
Inventor: OTANI SHINYA
IPC: B66B31/00
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an oil removing device for the tread chain of a passenger conveyor preventing the lubricating oil of the tread chain from fouling treads and a truss floor. SOLUTION: A rotor 21 made of a porous material is journaled by a fixed shaft 22 made of a pipe with an opening 22h formed in its outer peripheral surface portion and is made to abut the tread chain 2. As the tread chain 2 moves, the rotor 21 is rotated and infiltrated with the lubricating oil 9, and air in the pipe of the fixed shaft 22 is sucked whereby the lubricating oil 9 infiltrated into the rotor 21 is sucked into the fixed shaft 22 and collected in an oil reservoir 25 via an oil discharge pipe 23.
Patent JP-2000174680-A (JP)
Title: Wireless receiver
Inventor: YAMADA AKIHIRO
IPC: H04B7/08
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To extend a reception area by arranging plural antennas. SOLUTION: Reception signals obtained by receiving radio waves sent from a microphone 5 by the respective antennas 1 are inputted to respectively correspondingly provided reception parts 6. The respective reception parts 6 convert the reception signals inputted to the respective ones to audible frequency signals, input them to a changeover part 7, generate an RSSI(reception strength instruction signal) voltage proportional to the signal level of the reception signals and supply it to a CPU 8. The CPU 8 judges the antenna 1 of highest reception electric field strength from the respective RSSI signals and controls the changeover part 7 so as to output the audible frequency signals obtained from the reception signals of the antenna 1 from an output terminal 9.  Also, in the constitution, since a mixing/distributing device or the like is not provided in order to provide the plural antennas 1, the influence or the like of the insertion loss and a phase difference among the respective reception signals is not received.