baber/WOPTO huggingface dataset:
Patent JP-2001002452-A (JP)
Title: Production of glass substrate
Inventor: ISHIKAWA HIDEO
IPC: B08B5/02
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defects caused by dirt on both of the upper and the rear surfaces of a glass substrate by blowing air onto the both surfaces of the glass substrate in an flow rate higher than a specified flow rate from a nozzle. SOLUTION: The flow rate of compressed air to be blown onto a glass substrate 1 is not less than 5 liter/min (25 deg.C, 1 atm). Dust on both of the upper and rear surfaces of the glass substrate is removed by inserting the glass substrate 1 into a box 3 having exhausting lines 6 using robot hands 5 or the like, when the glass substrate is transported between processes, and then blowing compressed air onto the upper and rear surfaces of the glass substrate from nozzles 2a, 2b each being equipped with a static eliminator system, which compressed air is supplied from a compressed air line 4 and deionized by electrodes for eliminating static electricity. Re-deposition and scattering to the outside of the dust are prevented by providing exhausting lines 6 at the side faces and the inmost side face of the box 3 to exhaust the scattered dust.  The exhausting capacity is preferably not less than 5 liter/min (25 deg.C, 1 atm). The glass substrate thus obtained is suitable for a transporting device for color filter substrates.
Patent JP-2000009324-A (JP)
Title: Floor heating panel and floor heating device using the same
Inventor: YAMASHITA HIROYASU
IPC: F24D3/16
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To readily process a heat insulation material, which exists outside a warming portion, into desired shapes and sizes, by providing the warming portion having a flat heating element, and the heat insulation material having a larger area than the warming portion, which is arranged on the reverse side of the warming portion. SOLUTION: A floor heating panel 1 comprises a warming portion 4 having a surface material 3 covering a flat heating element 2, and a heat insulation material 5 arranged on the reverse side of the warming portion 4. The heating element 2 consists of a heater 6 being sandwiched between an upper and a lower polyester films 7, and a soaking plate 8 being stuck to the reverse side. The heat insulator 5 consists of a cuttable foam plastic which is bonded to the reverse side of the heating element 2. Further, the heat insulator 5 has a rectangular shape which is a size larger than the warming portion 4, while its peripheral edge surrounding outside of the warming portion 4, being exposed to the surface.  In this way, by cutting the heat insulator 5 which appears from the periphery of the warming portion 4, the panels 1 can be combined so that one warming portion 4 is adjacently in contact with the other, thus enabling anyone to readily set a floor heating device having a desired warming area.
Patent JP-H0835418-A (JP)
Title: Temperature controller of exhaust emission control device
Inventor: SHODA YASUSHI
IPC: F01N3/20
Filed: 1994-07-25
Abstract: PURPOSE:To accurately control the temperature of a catalytic converter, so as to improve purifying efficiency, by judging the activating state of a catalyst through a process of estimating the temperature of the three-way catalytic converter by using the model constant and the model opposite to the model wherein the response delay of a three-way catalytic converter temperature detecting means is estimated, on the basis of the temperature of the three-way catalytic converter. CONSTITUTION:A control circuit 20 for controlling the fuel injection amount of a fuel injection valve 7 according to the operating state is provided with an exhaust gas temperature sensor 13 as a sensor for detecting the temperature of a three-way catalytic converter, and the output signal is inputted into a sensor model constant calculating unit 25. The model constant of the model wherein the detecting response delay of the temperature sensor 13 is estimated is calculated in real time. The temperature of the three-way catalytic converter is estimated by using the calculated model constant and the model opposite to the model wherein the response delay of the exhaust temperature sensor 13 is estimated on the basis of the temperature detected by the exhaust gas temperature sensor 13. When the estimated temperature is less than the target temperature, the control for raising the exhaust gas temperature to activate a catalyst is carried out.
Patent JP-2001007829-A (JP)
Title: Optical monitor channel transfer device
Inventor: TSUSHIMA HIDEAKI
IPC: H04B10/275
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical monitor channel transfer device that can transfer management information at a low cost between basic devices of an optical transmission network such as an optical branching insertion device and a repeater or the like. SOLUTION: An optical monitor channel transfer device 1 is provided with a optical reception circuit 4 that receives an optical monitor channel optical signal sent from an upstream device to obtain a optical monitor channel signal, a circuit 5 that separates an overhead part from the optical monitor channel signal, a processing circuit 6 that executes write/read of the management information of an optical transmission section and an optical multiplex section to/ from the overhead part, a circuit 7 that inserts the overhead part outputted from the processing circuit 6 to the optical monitor channel signal, and an optical transmission circuit 8 that converts the optical monitor channel signal outputted from the circuit 7 into an optical monitor channel signal of other wavelength than that of a main signal and transmits the converted signal to a downstream device.
Patent JP-H118748-A (JP)
Title: Communication equipment
Inventor: HARADA KOJI
IPC: H04N1/32
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a device where appropriate transmission speed can easily be obtained and communication efficiency can be improved by changing a threshold, based on the presence or absence of a partial page request signal (PPR) or the content in communication. SOLUTION: Communication is started in accordance with the procedure of V.34. When an EQM value in training is '103', for example, MODEM 109 selects 26.4Kbps from an ARA table stored in RAM 107. Communication starts from it and it is checked whether the PPR signal of a T.30 procedure is returned or not. When PPR is returned after communication terminates, the table value of selected communication speed is reduced by one. Namely, the EQM value of 26.4Kbps on the ARA table is changed from ten to nine. When PPR is not returned, the value of the success counter at selected communication speed is increased by one. The optimized transmission speed selection threshold for the line is obtained.
Patent JP-S6153142-A (JP)
Inventor: MATSUDA TAKANORI
IPC: C04B22/14
Filed: 1984-08-22
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-H0222801-A (JP)
Title: Sealed type variable resistor
Inventor: KOBAYASHI YOSHIHIRO
IPC: H01C10/32
Filed: 1988-07-11
Abstract: PURPOSE:To prevent the production of burrs and to prevent the penetration of moisture from the outside of a product by printing a silicone elastic material in a ring shape on the outer periphery of a resistor on an insulating substrate. CONSTITUTION:A ruthenium resistor 2 is formed into a circular arc shape on the top face of an insulating substrate 1, and silver or palladium first conductors 3a, 3b and second conductor 3c are printed and baked so as to be connected with both ends of the resistor 2. A silicone elastic material 4a is printed in a ring shape on the outer periphery of the resistor 2 and dried. Copper lead terminals 5a-5c are connected to the conductors 3a-3c by means of solder or the like. The resistor element having the lead terminals 5a-5c connected thereto is put in a mold for insert molding. The mold for insert molding is pressed against a part of the resistor 2 and a part of the conductors 3a-3b for exposing said parts of the resistor 2 and the conductors 3a-3b. Since the silicone elastic material 4a provided on the outer periphery of the resistor 2 is also pressed and compressed by the mold during this process, the synthetic resin material is prevented from producing burrs extended toward the resistor 2 during the insert molding process.
Patent JP-H0927128-A (JP)
Title: Optical axis adjusting method for optical pickup
Inventor: KASE TOSHIYUKI
IPC: G11B7/22
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical axis adjusting method for an optical pickup capable of precisely and easily eliminating an error in a parallel relation between an irradiation/reflection optical axis facing to a movable optical system from a fixed optical system under an assembled state and a rail by adjusting the optical axis in the state that the fixed optical system is attached to a substrate. SOLUTION: The light outgoing from a laser diode 1 transmits through a polarizing beam splitter 3, and is reflected by a movable mirror 4 to be made incident on a CAT optical system 11 through a reference prism 10 and a raising mirror 6. The reflected light (c) reflected by the CAT optical system 11 returns until the polarizing beam splitter 3 in coaxial with an incident optical axis, and is separated by its polarized light separating plane 3a to be incident on a TV camera 12. On the contrary, the reflected light (p) reflected by the front 10a of the reference prism 10 is made incident on the TV camera 12 along the optical axis inclined according to the inclination of the rail for the incident optical axis.  Thus, when the inclination of the movable mirror 4 is adjusted so that light spots of both reflected light (c), (p) displayed on a monitor 13 overlap each other, the incident optical axis is adjusted in parallel to the rail 5.
Patent JP-H0731200-A (JP)
Title: Vector controller for induction motor
Inventor: YAMADA KOJI
IPC: H02P27/04
Filed: 1993-07-14
Abstract: PURPOSE:To provide a vector controller in which the response and stability of control are enhanced through highly accurate high resolution measurement of secondary time constant. CONSTITUTION:In order to apply a constant current to a motor 1 at the time of operating a secondary time constant, a control circuit 11 feeds back the detection value of a current detector 16 and controls the ON/OFF ratio of a switching transistor in the inverter body 12. An operating circuit 14 takes in the primary voltage V1 from a primary voltage detecting circuit 15 for a time interval DELTAT1 and determines a secondary time constant T2 according to a formula. In the formula, T represents an arbitrary time and DELTAT2 represents an integration time.
Patent JP-H0464748-A (JP)
Title: Shift device for transmission
Inventor: MOTOHASHI TOMOHIKO
IPC: F16H3/083
Filed: 1990-06-30
Abstract: PURPOSE:To surely shift a transmission so as to prevent occurrence of abnormal sound or the like by providing sleeve side chamfered parts which are arranged alternately at retracted positions, and gear side chamfered parts which are adapted to be engaged with and disengaged from the sleeve side chamfered parts and which are arranged alternately at retracted positions. CONSTITUTION:Sleeve side chamfered parts 56a at both ends of a sleeve spline 56 of a change-over sleeve 54 are arranged alternately at retracted positions. That is, the sleeve side chamfered surfaces 56b-1 of the sleeve side chamfered parts 56a-1 which are projected are formed in a conical shape, and the sleeve side chamfer surfaces 56b-2 of the sleeve side chamfered parts 56a-2 which are located at the retracted positions are formed to be flat. Further, backward gear side chamfered parts 58a of the backward gear spline 58 of a backward gear 32 are arranged alternately positioned at retracted positions. The sleeve side chamfered surfaces 58b-1 of sleeve side chamfered parts 58a-1 which are projected are formed in a conical shape, and the sleeve side chamfered surfaces 58b-2 of the sleeve side chamfered surfaces 58b-1 of the sleeve side chamfered parts 58b-1 which are located at the retracted positions, are formed to be flat.
Patent JP-S5797276-A (JP)
Title: Solid-state image pickup device and its driving method
Inventor: TAKEUCHI EIICHI
IPC: H04N5/335
Filed: 1980-12-09
Abstract: PURPOSE:To prevent blooming smear, without fixed pattern noise between bit lines, by transferring charges of vertical bit lines to a charge absorber, while a horizontal shift register transfers signal charges. CONSTITUTION:A scanning pulse is applied to the N-row-th vertical scanning pulse input line 4, during horizontal luminance blanking period, and vertical MOS switching transistors (TRs)5 included in the row are all conductive, signal charges stored in a photo diode 6 flow to a bit line 7 and also a horizontal shift register 47 with transfer pulse applied to a terminal 37 and is fed to a charge detection section 48 sequentially. During the horizontal effective scanning period, a TR25 is non-conductive, a bit line reset pulse is applied to a terminal 36, and unnecessary charges generated with smear and blooming on the bit line are picked up externally from a charge absorbing drain 39 of a bit line reset TR24.
Patent JP-S5877024-A (JP)
Title: Magnetic recording medium
Inventor: KAWAMOTO OSAMU
IPC: G11B5/738
Filed: 1981-10-29
Abstract: PURPOSE:To obtain a titled media having improved head touch, mechanical strength, adhesion and magnetic characteristics etc., by forming a ground layer consisting of Al, Cr or Ti between a flexible substrate and a spatter thin film magnetic layer such as a Co-P alloy. CONSTITUTION:After a ground layer consisting of Al, Cr or Ti is provided by a method such as spattering on a flexible substrate such as a polymeric molded product, a thin film magnetic layer consisting of a Co-P or Co-Ni-P alloy is provided on the ground layer by spattering.
Patent JP-S5875475-A (JP)
Title: Controlling method for dc power supply and manufacture thereof
Inventor: SASAYA SHINICHI
IPC: H02M7/155
Filed: 1981-10-30
Abstract: PURPOSE:To suppress the exciting inrush current of the titled power supply by a method wherein, when the DC power supply consisting of a transformer and a rectifier is controlled by a thyristor provided on the primary side of the transformer 1, power application is started from the commutation phase next to the final phase of power application when the operation is stopped. CONSTITUTION:The DC power supply is formed by the transformer 1 and the rectifier 2 which was provided on the secondary side of the transformer, a switching element whereon a thyristor 3 and a diode 6 are connected in antiparalled form is connected to each phase on the primary side of the transformer 1, and starting, stopping and controlling operations are performed. At this time, the thyristor of final current application phase at the time when operation is stopped is detected by a detecting device 10 using the signal of the voltage dividers 11-13 which were provided on the thyristors 3-5, and based on the above, the phase next to the optimum power application phase is determined by a power application phase selecting device 14, and a gate signal is outputted. Accordingly, power application can be started from the direction where the residual magnetism of the tranformer 1 will be cancelled when starting, and the exciting inrush current can be suppressed.
Patent JP-H0631467-A (JP)
Title: Production of clad metal having high-tensile aluminum alloy material
Inventor: BIZEN TERUHIKO
IPC: B32B15/01
Filed: 1992-06-05
Abstract: PURPOSE:To produce the clad metal having a high-tensile aluminum alloy mate rial possessing high strength without generating crazes and cracks. CONSTITUTION:A titanium material 16, a pure aluminum material 18 and the high-tensile aluminum alloy material 10 are successively joined by explosive welding to a stainless steel material 12 used as a base material. A2219T4, etc., having high absorption energy are used for the high-tensile aluminum alloy material 10 to prevent the generation of the crazes and cracks in the explosive welding and stress relief treatment. The strength of the high-tensile aluminum alloy material 10 is enhanced by subjecting the material to an artificial age hardening treatment after the stress relief treatment.
Patent JP-S5799069-A (JP)
Title: Call display device in transfer telephone
Inventor: UCHIUMI MASAO
IPC: H04M1/02
Filed: 1980-12-11
Abstract: PURPOSE:To prevent unnecessary interruption, by making the display of transfer without handset or push button operation at transfer telephone. CONSTITUTION:When a callout signal is incoming to incoming circuits L1, L2, a signal reception circuit 1 transmits a signal to a main trunk start control circuit 2, and the circuit 2 transmits a start control signal to a main trunk start circuit 3. The circuit 3 transmits an output of an MF signal transmission circuit 5 controlled with an MF signal control circuit 4 to lines L1' and L2'. When a telephone set at transferred location is in response, since the polarity of the lines L1', L2' is inverted, this is detected with a called party response detection circuit 6, a channel 7 is closed and automatic transfer is made. The circuit 6 produces an output at a terminal 12 and closes a contact 12 through the operation of a relay or the like, allowing to illuminate a pilot lamp 11-3 for the display of transfer.
Patent JP-S5894727-A (JP)
Inventor: TANIGAKI SHIYUUZOU
IPC: H01H33/66
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-H0724697-A (JP)
Title: Production control system
Inventor: NISHIMURA SADAYUKI
IPC: B23Q41/00
Filed: 1993-07-14
Abstract: PURPOSE:To transmit and collect production data without using a host computer, etc., by providing a production information memorizing means on work and a working controlling means for commanding working based on information in the work and a means for collecting a working result in respective processes. CONSTITUTION:Before working first by a computer 15, data (machine line code, working division, and working specification data etc.) necessary to workings in respective processes are written in an EEPROM in work 2. After writing is finished, the work 2 is moved to a process 1 to detect the arrival of the work by a conveyer control device 12 from the output of an arrival sensor to output an arrival signal to a control device 7. Then by the control device 7, working data for own process are written from the EEPROM in the work 2 via an interface according to a product line code working is made and a present product line are different, a procedure data signal and a working start signal are outputted to an automatic assembly facility 11.
Patent JP-2001001942-A (JP)
Title: Front cross member reinforcing structure
Inventor: WATANABE TAKESHI
IPC: B62D21/02
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide high rigidity for a coupled part of a front cross member and a hood lock support while reducing the weight and cost of a vehicle, and to efficiently transmit load energy from a front to the whole vehicle body frame. SOLUTION: This structure provides reduction in the weight and cost of a vehicle using a front cross member 1 with posterior closure and open cross-section. At a crossing part of the front cross member 1 to a hood lock support 4, jointing flanges 5 are mounted at its upper and lower portions. The hood lock support 4 is extended to the lower end of the front cross member 1 and fixed to the jointing flanges 5 with bolts and nuts 6 at two of the upper and lower portions.
Patent JP-S6153407-A (JP)
Title: Speed governing system change over device
Inventor: IKEDA HIROSHI
IPC: F01D17/20
Filed: 1984-08-23
Abstract: PURPOSE:To control erosion and thermal stress by obtaining a change over device, capable of automatically performing throttling speed governing at starting time and shifting to nozzle cut-out speed governing without fear of generating load change and further performing nozzle cut-out speed governing even in medium and low load area. CONSTITUTION:At starting time of a steam engine, each speed governing change-over instrument 4a-4d is changed over to combined function operation instruments 2a-2d side and, after converting a flow signal from an output control operation instrument 1 into an opening requirement signal of combined governing by each operation instrument 2a-2d, said signal is inputted to steam adjusting valve opening/closing controllers 5a-5d. In case load is raised and a flow signal from the output control operation instrument 1 grows above correspondence with high load area and this condition is detected by a change-over command instrument 6, speed governing instruments 4a-4d are changed over to nozzle function operation instruments 3a-3d side by said change-over command instrument 6 at the time of inputting a change-over command signal. Nozzle cut- out speed governing operation is performed hereafter.
Patent JP-H097200-A (JP)
Title: Optical disk device
Inventor: HASHIMOTO MINORU
IPC: G11B7/09
Filed: 1995-06-16
Abstract: PURPOSE: To effectively eliminate an error due to offset of tracking error signal accompanying tracking control, etc., by providing a BPF, an LPF and a subtraction circuit, etc., corresponding to sensor elements. CONSTITUTION: Output signals from the LPFs 13A, 13D are subtracted by a subtracter circuit 14, and an offset component is detected to be amplified by an amplifier circuit 15, and after a signal level is corrected, the signal is subtracted from a push-pull signal by the subtracter circuit 8, and thus, a tracking error signal TE canceling the offset by the subtracter circuit 8 is generated. Thus, a signal component changing by the meandering of a pregroove is extracted from the sensor outputs SA and SD of the sensor elements A and D arranged in the radial direction of a magneto-optical disk 2, and the signal component is detected, and the push-pull signal level is corrected. Thus, the offset of the tracking error signal is evaded effectively, and tracking precision is improved.
Patent JP-H04368201-A (JP)
Title: Multiply connected tire
Inventor: OZAKI YASUSHI
IPC: B60B11/06
Filed: 1991-06-18
Abstract: PURPOSE:To provide such a highly safe tire that a driver can easily perceive air leakage from the tire. CONSTITUTION:Plural tires 3a, 3b are engaged in parallel to each other on the outer periphery of a signal wheel 1 to form a multiply connected tire. The internal spaces of the tires 3a, 3b next to each other are communicated with a pipe 8.
Patent JP-S5964000-A (JP)
Title: Exciter for synchronous generator
Inventor: MUKAI KAZUMA
IPC: H02P9/08
Filed: 1982-10-04
Abstract: PURPOSE:To reduce the capacity of an initial excitation power source by providing gate pulse generating means for continuously applying firing pulses to rectifiers of a rectifying device at the initial excitation stage. CONSTITUTION:Initial excitation is first applied from a DC power source 10 by closing switching units 4, 9, 11. Since the generator terminal voltage is low at the initial excitation and a voltage relay 16 does not operate, a trigger pulse outputted from a pulse generator 17 is applied to a rectifier 6. When an initial excitation is once performed, the exciting current is supplied by rectifying the AC power obtained from an excitation power source transformer 12. Thus, the unit 9 is opened. Thereafter, the generator terminal voltage reaches the voltage sufficient to operate in AVR, the voltage relay 10 operates, the gate control of the rectifier 6 is switched to the control of the automatic voltage regulator 15 from the continuous pulse due to the pulse generator 17.