baber/WOPTO huggingface dataset:
Patent JP-2000168252-A (JP)
Title: Laser thermal transfer recording method
Inventor: KISHINAMI KATSUYA
IPC: B41M5/41
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a laser thermal recording method in which a density distribution becomes uniform in the breadth direction of a decompressor and ablation and lateral stripe failure are the same in their level. SOLUTION: The image acceptable surface of a laser thermal transfer intermediate transfer medium and the color material surface of a laser beam thermal conversion type thermal transfer recording ink sheet are superimposed on a decompressor 9b having fine pores with a difference of 50 μm or less in a distance between the right end of the decompressor 9b and an exposure head 10a at the left end, and by conducting decompression through the fine pores 9a, the ink sheet and intermediate transfer medium are brought in close contact each other with the result that the ink sheet coloring material is transferred thermally to the intermediate transfer medium.
Patent JP-H11187611-A (JP)
Title: Spindle motor and rotating body device using the motor as driving source of rotating body
Inventor: TAKEHARA ISAMU
IPC: G11B19/20
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent lubricating oil from being excessively drawn in dynamic pressure generating grooves from the oil drawing-in sides of the grooves in a liquid dynamic pressure bearing for spindle motor, when the bearing is rotated at a high speed. SOLUTION: In a liquid dynamic pressure bearing incorporating a flanged cylindrical bearing member 20, a stepped cylindrical bearing member 30, and a disk-like thrust retaining member 40, oil sumps S3-S5 are respectively provided in the inside and outside-diameter sections of the thrust dynamic pressure generating grooves of a first thrust bearing section formed of one surface of a disk- like thrust bearing member 21 formed at the central part of the bearing member 20 in the axial direction and the surface of the thrust retaining member 40 facing the surface of the member 21 and a second thrust bearing section formed of the other surface of the bearing member 21 and the boundary surface between the large and small-diameter cylindrical sections of the stepped cylindrical bearing member 30.  In addition, an oil sump S2 is provided on the oil drawing-in side of the radial dynamic pressure generating groove of a radial bearing section.
Patent JP-H11184192-A (JP)
Title: Image forming device
Inventor: KAWABATA TAKASHI
IPC: G03G15/01
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To effectively avoid such a failure that an image carrier with recording material sticking rushes into a cleaning means, and to facilitate the jamming processing of the recording material by detecting a situation that the recording material sticks to the image carrier positioned on the downstream side of a transfer part, restricting the movement of the recording material based on the detection information and also stopping the image carrier after a lapse of prescribed time. SOLUTION: When the recording material 4 sticks to the image carrier 1 while a transfer operation is executed by a transfer means 3, the presence of the recording material 4 on the image carrier 1 positioned on the downstream side of the transfer means 3 is detected by a means 5 for detecting the presence or absence of the recording material. Then, the recording material 4 feeding operation is restricted by the recording material restricting means 6 arranged on the upstream side of the transfer means 3 under the condition where the presence of the recording material 4 on the image carrier 1 is detected. The movement of the image carrier 1 is stopped by an image carrier stopping means 7 after a lapse of prescribed time in accordance with the restricting operation.  In this state, the recording material 4 restricted/held by the recording material restricting means 6 is peeled from the moving image carrier 1, and then, easily removed.
Patent JP-2000188878-A (JP)
Title: Power unit
Inventor: MAEHARA MINORU
IPC: H02M7/48
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a control means the input current, of which is not distorted much even if the control of dimming is performed. SOLUTION: A power unit is provided with an AC power source Vs, a rectifier DB which rectifies the voltage of the power source Vs, and a first smoothing capacitor C1. The unit is also provided with a serial circuit of switching elements Q1 and Q2, which are connected in parallel with the capacitor C1, and at the same time, is alternately turned on and off at a high frequency, an inductance component which is connected between the junction of the switching elements Q1 and Q2 and one DC output terminal of the rectifier DB, and an inverter load circuit which is connected in parallel with the inductance component.  In addition, the power unit is also provided with a second capacitor C3, which forms a resonance circuit together with the inductance component in accordance with the turning on/off of the switching elements Q1 and Q2 and is constituted, so that a current flow path is formed from the power source Vs via the inductance component and first capacitor C1. The output of the power unit is controlled by controlling the turning-on time of one of the switching elements Q1 and Q2, which does not act as a chopper, together with the inductance component during the turning-on period of the element Q1 or Q2.
Patent JP-H11256087-A (JP)
Title: Production of ink for ink jet recording, and ink for ink jet recording produced thereby
Inventor: YATAKE MASAHIRO
IPC: C09D11/40
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an ink compsn. which is free of clogging due to a resin component observed when an ink compsn. contg. polymeric fine particles is used and which satisfies, at high levels, many requirements of an ink compsn. for ink jet recording and to provide an ink compsn. produced thereby. SOLUTION: The clogging due to a resin component is found to be caused by the fact that an org. solvent constituting an ink compsn. and, esp., a surfactant or penetrating agent which improves the penetrating properties of ink cause polymeric fine particles to swell to substantially increase the sizes of the particles, increasing the viscosity of ink and causing the particles to deposit in an ink head or other ink flow routes. The ink compsn. of the invention is produced by causing polymeric fine particles to swell by the contact with at least one org. solvent to such an equilibrium swelling state that the sizes of the polymeric fine paticles are in the range of 10-200 nm and then incorporating the swollen paticles into the compsn.
Patent JP-H11263183-A (JP)
Title: Gas bag module with cover
Inventor: BREITWEG KURT
IPC: B60R21/20
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent component parts of a vehicle from being damaged, by reducing a large load applied to the cover, etc., of a gas bag module when a gas bag is spread. SOLUTION: A gas bag module comprises a sheath 10 to accommodate a folded-up gas bag 12, a cover 18 connected with the sheath 10 by at least one tying rope 22, and a fastener element 24 on the sheath 10 which connects the rope with the sheath 10. When the gas bag 12 is spread, it cancels extreme load on the cover 18 and other vehicle components, and therefore, the fatener element 24 undergoes a plastic deformation if a load is applied by the tension of the rope 22 such as generated by the inertial force of the cover 18 which is generated when the gas bag 12 is spread.
Patent JP-2001180873-A (JP)
Title: Cleaning hose storing device
Inventor: URASHIRO MASARU
IPC: B65H75/44
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning hose storing device which can easily pull out and store a cleaning hose. SOLUTION: A guide means 31 to guide the cleaning hose 2 to a delivery hole 8 from an inner circumferential surface 3a of a rotary housing 3 is disposed between the delivery hole 8 and a center of the rotary housing 3.
Patent JP-2000196475-A (JP)
Title: Transmitter
Inventor: ICHIKAWA HIROYUKI
IPC: H04B1/04
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent a noise radio wave from being radiated by detecting a signal out of a prescribed band from the output signal of an amplifier and controlling a transmission output circuit according to the detected result. SOLUTION: The signal of an intermediate frequency inputted to the transmitter is passed through a band pass filter 1, amplified by an amplifier 2 and distributed into two by a distributor 3. One distributed signal is made into high frequency signal by a frequency converter 4, passed through a transmission output circuit 5 to a band pass filter 6 and radiated from the transmitter later. Concerning the other signal distributed by the distributor 3, the signal component of a band widened by amplifying a noise is passed by a band block filter 7 and that passed signal is detected by a detector 8.  The voltage and current of the transmission output circuit 5 are controlled through a control circuit 9 by the detected signal and when the presence of the passed signal is detected by the detector 8, since the output wave of the transmission output circuit 5 is suppressed, no transmission signal is radiated from the transmitter.
Patent JP-H11289019-A (JP)
Title: Integrated circuit using back gate voltage for burn-in operation
Inventor: LEIGH ANTHONY W
IPC: H01L27/04
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain an integrated circuit whose operating efficiency is not reduced, by installing a back gate contact which can be operated in such a way that it is connected to a first supply voltage during the ordinary operation of the integrated circuit. SOLUTION: The back gate contact of an n-channel transistor 38 and the back gate contact of an n-channel transistor 42 are connected to a supply voltage VBB. During a burn-in operation, a switch 44 is opened, and a VBB conductive circuit network is set at -2 V. During an ordinary operation, the connection of the VBB conductive circuit network is released front a supply voltage of -2 V. The network 44 is closed in such a way that the supply voltage VBB is set at a ground potential. In this state, the latch-up of inverters 32, 34 is stopped especially during the burn-in operation in which a circuit 30 is not subjected to a latch-up. On the contrary, during the ordinary operation, a board on which the circuit 30 is formed is connected to the ground potential so as to obtain the maximum-efficiency operation of the circuit 30.
Patent JP-2001185574-A (JP)
Title: Spark torch body for wire bonder, and wire bonder
Inventor: KUDO SHUNICHI
IPC: H01L21/60
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a spark torch body which is effective for suppressing the electromagnetic trouble caused by spark currents, and a wire bonder. SOLUTION: A substrate 101 of a spark torch body 1 consists of a metallic body, and it has a spark electrode 105 at its part. An insulating cover 103 consists of an electromagnetic wave absorptive insulating the cover, and it covers the surface of the substrate 101, excluding the spark electrode 105.
Patent JP-H11192774-A (JP)
Title: Method and apparatus for forming image
Inventor: SHIGEHIRO KIYOSHI
IPC: B41J2/01
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming an image for forming the image of a high quality on an image support such as a sheet or the like with a low energy without bringing about a cockling or a strike- through. SOLUTION: A printer 1 sequentially forms image constitutional agents 4 each containing a polysaccharide polymer on an image support 3 such as a sheet or the like moving in a direction of an arrow. A solidifying liquid supplying unit 2 supplies solidifying liquids 5 each containing a metal salt in an order of forming the agents 4 onto the agents 4. The liquids 5 are respectively supplied to the agents 4 formed on the support at a substantially predetermined delay time. As the printer 1, a printer of an ink jet type or an electrophotographic type can be used. The unit 2 which coats the liquids 5 on the agents 4 by a roller or the like, atomizes the liquids 5 on the agents 4 or impacts the liquids 5 on the agents 4 can used.
Patent JP-2001183555-A (JP)
Title: Optical communication module and its manufacturing method
Inventor: KOBAYASHI HIROBUMI
IPC: G02B6/32
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication module and its manufacturing method of which inner part of a package is airtightly sealed in the excellent state. SOLUTION: A groove corresponding to the shape of a joining surface with a second lens holder 36 is previously formed at the tip end part of the pipe part 22a of the package, a solder ring 32 formed in accordance with the shape of the groove is fitted into the groove at the tip end part of the pipe part 22a after mounting an LED 11, a mount 13, a first lens holder 15 and a cooler 17 on the package 22. After the position of a second lens 39 is adjusted so that desired optical coupling is obtained between it and the LED 11 and further the second lens holder 36 is fixed to the tip end of the pipe part 22a by YAG welding, the package is heated to melt the solder ring 32. Thereafter, a lid 25 is joined to the package 22 by seam welding to be airtightly sealed, an optical fiber holder 41 is fixed to the second lens holder 36, and an optical fiber 43 is fixed to the optical fiber holder 41 after performing a prescribed positioning.
Patent JP-2001185841-A (JP)
Title: Heating and melting device for attaching electronic component
Inventor: HORIUCHI TAKEYOSHI
IPC: H05K3/34
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent an electric connection defect by making a gap uniform between a printed wiring board and an electronic component, by preventing deterioration of heating in the central part of the electronic component and deterioration of pressing in the peripheral of this electronic component, and preventing the printed wiring board from being warped or twisted. SOLUTION: Concerning a heating and melting device 3 for attaching an electronic component 1 to a printed wiring board 2 by heating and melting solder as a bonding member for electronic component connection, this heating and melting device for attaching electronic component is provided with a plurality of presser means 4. With the means 4, lower terminals 41 are respectively abutted to a plurality of points with almost fixed intervals on the upper surface 11 of the electronic component 1 located on the printed wiring board 2 inside the heating and melting device 3 for attaching electronic component. Upper terminals 42 are respectively fixed to the lower terminal of a heater 36 for elastically pressing a plurality of points on an upper surface 11 of the electronic component until solidification after the solder is heated and melted.
Patent JP-2001188295-A (JP)
Title: Camera
Inventor: KATAGIRI SADAHITO
IPC: G03B17/24
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a camera which improves the operability of correction of a date, etc., by displaying date information and comment information alternately in comment setting mode and immediately informs a user that a battery is loaded or unloaded. SOLUTION: The camera has a 1st data recording mode, a 2nd data recording mode, and a display means; when the 2nd date recording mode is selected, date information and comment information are displayed repeatedly by turns. Further, the camera has a detecting means which detects whether or not the battery is loaded normally and a display part which displays the loading state and further has a storage part which has pieces of data to be read out and recorded to a recording medium at the time of photography, a selecting means which updates and selects specific data in order, and a control means which interrupts the update of the specific data for a specific time when the specific data as reference data are updated and selected by the selecting means.
Patent JP-2001187372-A (JP)
Title: Process and equipment for treating flue gas and residue
Inventor: TAKAHASHI KAZUYOSHI
IPC: B09B3/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for treating a flue gas and a residue, which enables prevention of any problems with respect to a contaminated leachate from being caused even when the residue is subjected to dumping disposal at a final disposal site, and also to provide an equipment for the treatment process. SOLUTION: This process comprises: introducing a flue gas of an incinerator 1 into an adsorption tower 5 packed with a carbonaceous adsorbent, to adsorb an acidic component in the flue gas on the carbonaceous adsorbent and to remove the acidic component; heating and regenerating the deactivated carbonaceous adsorbent in a regeneration tower 8; transferring the acidic component in the form of a released gas from the regeneration tower 8 to absorption towers 10a and 10b, to dissolve the acidic component in water in the absorption towers 10a and 10b and to obtain an acidic aqueous solution; and in an acid extraction vessel 12, subjecting an incineration residue recovered from the incinerator 1 or the like to washing treatment with the above acidic aqueous solution, to remove harmful substances such as heavy metals from the incineration residue.
Patent JP-2000168596-A (JP)
Title: Hydraulic power steering device for automobile
Inventor: AHLERT GUENTER
IPC: B62D5/09
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To establish an improved structure of a hydraulic steering device for an automobile. SOLUTION: The steering adjustment of each car wheel steered 1 in a hydraulic steering device is conducted by a hydraulic operating device 4 connectable to one of a plurality of hydraulic circuits through a selector valve 6, and because the hydraulic circuits are parallel in normal operation and work in the same direction functionally, it is possible in the event of failure to change over to other hydraulic circuit without interruption. The hydraulic circuits include servo valves 9 and 9' for the control of the operating device 4, and these servo valves 9 and 9' are controlled by a control device 25 in accordance with the result from comparison of the actual value of the steering angle with its target value.  The control device 25 is connected with a steering angle actual value transmitter 26 operated by the car wheel steered 1 and a steering angle target value transmitter 27 operated through a steering wheel 28 manipulated by the driver.
Patent JP-2000186467-A (JP)
Title: Window frame, frame structure, and window construction
Inventor: SUMORI AKIRA
IPC: E06B1/56
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a window frame, a window structure, and a window construction method capable of reuse and easy construction and demolition. SOLUTION: A pair of horizontal members are fixed on a pair of columns 2 with an interval taken vertically. A member 4 for supporting a window frame is fixed on an opposing surface of the pair of columns 2. After a member 4 for supporting a window frame is fixed, respective mounting hooks 6 of the window frame 5 are mounted on the respective members 4 for supporting window frame. After the window frame 5 is mounted, a cabin outside cover 7 and a cabin inside cover 8 are fixed on the respective columns 2 and the respective horizontal members 3. The cabin outside cover 7 covers the peripheral edge of the window frame 5 from the cabin outside, and a cabin inside cover 8 covers it from the cabin outside.
Patent JP-2001186500-A (JP)
Title: Method for applying reservation for broadcasting
Inventor: TAKEUCHI HISATOMO
IPC: H04N7/173
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a broadcasting reservation applying method by which contents to be broadcasting and additional information related/not related to the broadcasting are transmitted and displayed/outputted simultaneously with or before/after a video/audio broadcasting and a broadcasting receiver performs selection/correction/addition/erasure concerning the additional information are returns it to a broadcasting transmitter through the interaction. SOLUTION: The broadcasting transmitter is provided with a mutual means for assembling additional information to be a display possible form, transmitting it to the side of reception and receiving transmitting information from the side of the receiver. The receiver side is provided with a means for displaying received additional information in various forms, selecting/adding information to/erasing the displayed one and registering required information previously or an necessary and with a means for transmitting the information to the transmitter and confirming/correcting/erasing it after transmission.
Patent JP-2001189647-A (JP)
Title: Charge amount comparing circuit
Inventor: KATO TOSHIHIRO
IPC: G01R29/24
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a charge amount comparing circuit, with which a charge amount can be accurately compared, without limiting an input signal nor being affected by a design error caused by the characteristic difference of the circuit or the like and ON current or transistor characteristics to be changed by a power source or temperature caused by the influence of process dispersion or operating environment and further, a time resolution or voltage resolution can be sensitively compared regardless of an operating frequency concerning the change point of a logical value based on the voltage of capacitance. SOLUTION: This circuit is provided with P channel transistors 14a and 14b and N channel transistors 16a and 16b for supplying electric charges corresponding to signals inputted to input terminals 10a, 12a, 10b and 12b, capacitors 18a and 18b for storing the electric charges supplied from the P channel transistors 16a and 16b and the N channel transistors 16a and 16b, and NAND circuits 20a and 20b for receiving the output voltages of the capacitors 18a and 18b.
Patent JP-2000199391-A (JP)
Title: Slat for horizontal blind
Inventor: KOBAYASHI HIROTAKA
IPC: E06B9/386
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To transmit electric wave and ensure the quality of a slat by composing the slat of a thermoplastic polycarbonate resin, and molding the slat by sizing after extrusion molding or extruding in plate shape. SOLUTION: A molded slat 16 has nearly C-shaped cross section and nonuniform wall thickness. The wall thickness of a center part 16a is 0.3-2.0 mm, and both edge parts 16b are thin-walled. The weight of the slat 16 is concentrated on the center part 16a, and external force received by the slat 16 is received by the center part 16a to form such structure that the whole slat 16 is strong against horizontal and vertical moment. Warping resistance, bending resistance, torsional resistance, durability and restorableness of the slat 16 are therefore ensured, and thermal stress generated by light irradiation and heat is received by the center part 16a to eliminate heat from the edge parts 16b. The slat 16 is mainly composed of polycarbonate resin so as to transmit electric wave and to be excellent in durability, restorableness and light shielding performance while reducing product weight.