baber/WOPTO huggingface dataset:
Patent JP-H0792918-A (JP)
Title: Apparatus for inspecting image display panel
Inventor: TONO TOSHIHIKO
IPC: G09G3/20
Filed: 1993-09-20
Abstract: PURPOSE:To reduce costs and to suppress laboriousness of operation by constituting a detecting means for obtaining contact of the electrode terminals of an image display panel and an inspecting means of a wiring film formed with electrode wirings on a thin film. CONSTITUTION:This apparatus has the inspecting means 11 for impressing a driving voltage to the image display panel and the detecting means 12 for obtaining the contact of the electrode terminals of the image display panel and the inspecting means 11. The detecting means 12 consists of the wiring film formed with the electrode wirings 14 on the thin film 13. A detecting means 12 for fine patterns enough to meet requirements is relatively easily formed by the mere stage for forming the electrode wirings 14 on the thin film 13 by, for example, a photolithography method even if the ITO electrodes are several pieces and the pitch thereof is fine. In addition, the detecting means 12 is merely necessitated to be brought into pressurized contact with the electrode terminal of the image display panel at the time of inspection. Such worry about a fracture of pins is eliminated.
Patent JP-H0284094-A (JP)
Title: Small-sized two-phase motor
Inventor: BAN ITSUKI
IPC: H02P6/17
Filed: 1988-09-20
Abstract: PURPOSE:To improve efficiency by IC-forming an electrification controlling circuit to miniaturize a device economically, and by slicing the output of Hall elements so that the width of position detection signal cannot exceed 120 deg. at an electrical angle. CONSTITUTION:An electrification controlling circuit is IC-formed, and Hall elements 17a, 17b are also IC-formed. The input of the output of the Hall elements 17a, 17b, to respective operational amplifiers 19a, 19b and 19c, 19d is provided, and is compared with reference positive voltage from an operational amplifier 20. The scale of the reference positive voltage is set to be of a value so that the width of the output curve of the respective operational amplifiers 19a-19d cannot exceed 120 deg. at an electrical angle. As a result, the generation of reactive current is suppressed, and efficiency is improved.
Patent JP-2000052850-A (JP)
Title: Automotive hanger rail device
Inventor: MATSUE ISAO
IPC: B60P7/08
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an automotive hanger rail device having plural functions, and useful under any condition. SOLUTION: On a rail main body 15 to compose a hanger rail device, a supporting skirt part 18 to cover the upper side of the rail main body 15 and support a tono board 8 to open/close a luggage room 9 is provided. When a slidable hook 27 is used on the rail main body 15, it functions as a hanger, and it functions as a rack to support the tono board 8 regardless if the hook 27 is used or not. By the supporting skirt part 18, a high torsion rigidy is secured for the rail main body 15, and functions as the hanger are improved. Dust or the like is less likely to invade into a groove 16 in the rail main body 15, therey the functions as the hanger are stabilized.
Patent JP-H0283812-A (JP)
Title: Method for cleaning magnetic tape device in library device
Inventor: TSUNOSE KATSUJI
IPC: G11B15/68
Filed: 1988-09-20
Abstract: PURPOSE:To improve a system efficiency without depending on the labor for loading a cleaning tape by housing a cleaning tape to a housing to house a magnetic tape and automatically loading the cleaning tape to the magnetic tape device with a robot in a library device. CONSTITUTION:When the processing in a tape deck is necessary, a robot 3 takes out a prescribed cartridge tape from a housing 5, loads to a prescribed tape deck and the reading and writing processing is executed. When the processing is finished, the robot 3 reloads a cartridge tape from a tape deck and returns it to a cartridge tape housing 5. Thereafter, when the number of the times of using tapes in the tape deck is checked and exceeds the prescribed number of the times, the tape deck instructs the robot 3 to load the cleaning tape. The robot 3 takes out the cleaning tape from a cleaning tape housing 4 and loads it to the instructed tape deck and after the cleaning is completed, returns it to the original housing 4.
Patent JP-2000056842-A (JP)
Title: Power unit for electric lamp load
Inventor: BANBA TADAYOSHI
IPC: G05F1/24
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption in a power distribution system by setting the relation of the load side voltage of an AC constant voltage device, the rated voltage of electric lamp load and the permitted lower limit voltage of electric lamp load to a specified condition. SOLUTION: When the voltage of a power distribution system 1 for commercial power or the like is defined as V0, the output voltage in the constant voltage operation of an AC constant voltage device 2 constituted of a semiconductor switch or the like is defined as V1, the rated voltage (the rated voltage of power distribution system 1) of electric lamp load 3 is defined as V2 and the permitted lower limit voltage of electric lamp load 3 is defined as V3, the relation of V2>V1>V3 is set. Namely, the output voltage of the AC constant voltage device 2 is made a polygonal line characteristic with respect to the fluctuation range of the voltage V0 of the power distribution system 1. Thus, the power of electric lamp load 3 is saved with respect to the fluctuation of the voltage V0 of the power distribution system 1 in the range of a hatching part.
Patent JP-H0396110-A (JP)
Title: Mask pattern generator
Inventor: IKEDA SHINOBU
IPC: G01R31/28
Filed: 1989-09-08
Abstract: PURPOSE:To eliminate the need for the setting of a mask pattern externally by applying the arithmetic operation to prescribed information required to fulfil a prescribed function so as to lead out the mask pattern automatically. CONSTITUTION:A level '-1' is fed to other input B of an n-bit full adder 2, a feedback tap pattern fed to one input A and the other input are added by the n-bit full adder 2, from which a pattern (n-bit) 6 whose (j+1)th and succeeding digits are all '1' is generated. Then each bit of the pattern is inverted by a NOT gate 3 to form a pattern 7 in which the (j+1)th and succeeding digits are all '0' and a random pattern X from the 1st to the (j-1)th bits is inverted is generated and the bit pattern is fed to other input of an OR gate 4. Thus, the patterns 5 and 7 are ORed in the OR gate 4. Thus, a required mask pattern 8 is obtained, in which digits from the 1st to the j-th bits are all '1' and the (j+1)th and succeeding digits are all '0'.
Patent JP-H1081912-A (JP)
Title: Device for removing deposit on immersion tube of degassing apparatus
Inventor: HAYASHI KOICHI
IPC: C21C7/10
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a removing device for deposit, having simple structure with easy operation by fitting plural upward claws for pushing off the deposit on an immersion tube to an upper ridge and providing an annular body freely fitted to the outer periphery of the immersion tube and an elevating means for vertically moving the annular body. SOLUTION: In the case of simultaneously removing the deposit on the outer peripheral surface of the immersion tube, e.g. by using an RH having two immersion tubes, in order to push off the deposit to the outer periphery, plural upward claws 2 fitted to the upper ridge of the annular body 9 freely fitted to the outer periphery of the immersion tube 3, are used. The claws 2 push up the boundary part between the deposit and the immersion tube 3 by elevating the annular body 9 to the upper part of the immersion tube 3 with the elevating means 4 of a hydraulic cylinder, etc., at comparatively high speed (1m/sec) and the deposit is detached and dropped. The dropped deposit is incorporated into a recovery vessel 5 at the lower part. Successively, in order to remove the deposit on the lower end surface of the immersion tube 3, a flat cutting edge 6 is horizontally shifted along the lower end surface of the immersion tube 3.
Patent JP-S6476779-A (JP)
Title: Wavelength multiplex discrimination type semiconductor photodetector
Inventor: MAKITA KIKUO
IPC: H04B10/00
Filed: 1987-09-17
Abstract: PURPOSE:To enable discriminating a plurality of lights whose wavelengths are different, by arranging a plurality of waveguides on the same substrate, said waveguide having a laminated structure formed by putting a semicoductor layer of superlattice structure having high refractive index and low absorption end energy and serving as a light absorving layer and a light waveguide, between semiconductor layers having low refractive index and large absorption energy. CONSTITUTION:In the case of waveguide structure of InxGa1-xAsyP1-y, the following are formed on an N-type InP substrate 11; an N-type clad layer 12, a second semiconductor layer of superlattice structure 13, and a P-type InP clad layer 14. Waveguides are formed by etching and eliminating process. By arranging an N-type and a P-type ohmic electrodes 16 and 15, an electric field is applied to the waveguide, and photo current signal can be led out. Let absorption end energy determined by applied electric field to the respective waveguides 1, 2, 3, be E1, E2, E3. Let wavelengths of incident light beams be lambda1, lambda2, lambda3 and let the respective energy be Elambda1, Elambda2, and Elambda3. When a relation is set as Elambda1>E1>Elambda2>E2>Elambda3>E3, the light of wavelength lambda1, the light of wavelength lambda2, and the light of wavelength lambda3 are absorved in the waveguides 1, 2, and 3, respectively, and led out as electric currents from the respective electrodes 6, 7 and 8.
Patent JP-H0569287-A (JP)
Title: Two pass grinding and cutting method
Inventor: TANI YASUHIRO
IPC: B24B1/00
Filed: 1991-09-13
Abstract: PURPOSE:To eliminate chipping of EPD dicing in the 2-pass grinding and cutting method used in the surface grinding by achieving the groove working by means of a conductive grinding wheel blade in the particulates-mixed aqueous solution, and achieving grinding by sticking the particulates on the grindstone at the specified thickness of the layer by applying the electric charge to the grinding wheel and the solution. CONSTITUTION:The specified groove working of a workpiece is achieved by means of a grinding wheel blade by arranging a conductive grinding wheel blade and the workpiece in the aqueous solution where silica polishing particulates are mixed. Then, the silica particulates in the aqueous solution are stuck on the surface of the grinding wheel blade by applying the electric charge between the grinding wheel and the aqueous solution. The groove is ground on the working condition that the thickness of the layer of the adhered silica particulates may be constant by monitoring the current value between the grinding wheel blade (anode in the figure) and the cathode.
Patent JP-S61113354-A (JP)
Title: Subscriber circuit for public telephone set
Inventor: ONO MASAHIKO
IPC: H04M19/00
Filed: 1984-11-07
Abstract: PURPOSE:To attain miniaturization and high density mounting of the titled circuit by constituting a feeding circuit of electronic elements. CONSTITUTION:A normal feeding circuit 3a is turned on and a reverse feeding circuit 3b is turned off by control signals 4a, 4b at normal feeding, a talking current is given from a current supply circuit 8a to a subscriber line 1 and flows from a subscriber line 2 to the circuit 8a. On the other hand, the current flows from the current supply circuit 8b to the subscriber lines 1, 2 at reverse feeding. An output current I of a voltage/current converting circuit 5a in the normal feeding state is transmitted by a current transmission ratio by a current mirror circuit 7a. The talking current IL flowing to the subscriber lines 1, 2 depends on an equivalent DC resistance of the feeding circuit 3a.
Patent JP-H0792987-A (JP)
Title: Question sentence contents constitution system
Inventor: ARAI KAZUHIRO
IPC: G10L25/78
Filed: 1993-09-21
Abstract: PURPOSE:To guide a user's answer to an answer consisting of an input candidate vocabulary by stating choices to a question sentence that a speech interaction system states to the user while limiting the number of the choices. CONSTITUTION:A question sentence template storage part 11 is stored with the templates of question sentences and accessed when the question sentence contents constitution system generates an output speech to the user. A vocalization contents generation part 12 is stored with a threshold value for limiting the number of choices. When the number of input vocabulary candidates (number of choices) is large, three prefecture names are arranged and inquired for one question, and the user is made to answer whether or not there is user's hometown among them; and this operation is repeated to select a target input vocabulary candidate among many input vocabulary candidates. The vocalization contents generation part 12 generates the vocalization contents of the output speech to the user by referring to the threshold value, the question sentence templates stored in the question sentence template storage part 11, input items obtained from an input item management part 30, and the input vocabulary candidate.
Patent JP-S6477359-A (JP)
Title: Automatic subscriber's line check testing system
Inventor: TANAKA TOSHIAKI
IPC: H04M3/26
Filed: 1987-09-18
Abstract: PURPOSE:To shorten data collating time and to reduce connection error by stopping power supply from a subscriber's circuit to a new exchage, leading the subscriber's line of an old exchange into a means for executing the polarity and call test of the subscriber's line and collating call numbers between the new and old exchanges. CONSTITUTION:The new exchange 7 is connected to the old exchange 8 through a calling subscriber's number receiving trunk 9 and a calling subscriber's number sending trunk 10, a subscriber's line 3 with a power supply stopping function for the new exchange 7, a subscriber's circuit 6 for the old exchange and a subscriber 1 are mutually connected through a main distributing trunk 2, a polarity/calling subscriber test device 5 is connected to the subscriber 1 and the old exchange subscriber's line 6 through a test link 4 and the main distributing trunk 2, a polarity test and a call test are automatically executed by the device 5 based on a command from a maintenance operating terminal 11, and calling subscriber's numbers are collated between the new and old exchanges 7, 8 through the trunks 9, 10, so that the connection error of the subscriber's line and the collation of subscriber's data can be executed prior to the opening of a station.
Patent JP-H0574879-A (JP)
Title: Laser marker
Inventor: KATAGIRI YUSUKE
IPC: H01S3/00
Filed: 1991-09-13
Abstract: PURPOSE:To prevent a mark error due to a mask set miss by a method wherein a pattern for confirming the mask direction is provided in a space part of the mask to which laser beams are not applied and the pattern is recognized by an optical detector. CONSTITUTION:Using a space part to which laser beams are not applied on a reflection mask substrate 11, a pattern for confirming the mask direction is provided. In the pattern for confirming the mask direction, a window for light transmission is provided in a predetermined region. Therefore, if it is detected by an optical detector, an opening part of the window for the light transmission is here common in three sheets of the reflection mask substrate 11 so that a shape of the window of the opening part may be projected. The transmission pattern is detected to confirm the mask direction to control a laser marking device. Thus, when the set is abnormal, the laser beams are stopped oscillating, whereby fatal mark errors may be prevented.
Patent JP-S6390333-A (JP)
Title: Production by casting of metallic mold for trial manufacture of resin injection molding
Inventor: TOMITA KIYOJI
IPC: B22C9/10
Filed: 1986-10-03
Abstract: PURPOSE:To improve the productivity of a metallic mold and to reduce the production cost thereof by forming many small holes on the surface of a regular sand mold, then inserting and erecting bar-shaped cores contg. core grids into said holes and executing casting as well as removing of core sand. CONSTITUTION:A sand mold of a reversal pattern is preformed by using a product pattern and the regular sand mold 3 is formed by using said mold. The many small-diameter holes 4 are bored in the surface layer of the mold 3 and the bar-shaped cores 5 formed by heating and calcining shell molding sand are inserted and erected in the holes 4. Al or Al alloy is then poured into the mold 3 and the core grids 6 of the core sand 5 are removed, following which the core sand 5 is removed to obtain a metallic mold 7. Since the machining of the small-diameter holes to the mold 7 is omitted, the productivity of the mold 7 is improved and the production cost thereof is reduced.
Patent JP-H1172538-A (JP)
Title: Ic testing device, measurement method and storage medium for ic testing device
Inventor: KURIHARA KOICHIRO
IPC: G01R31/3193
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an IC testing device capable of correcting timing data for generating strobe signals for the respective routes of plural devices to be parallelly measured and performing accurate measurement for the respective routes, and a measurement method and a storage medium for the IC testing device. SOLUTION: A data generation circuit 7 outputs the minimum value T1 min of the timing data to an addition circuit 9, a correction data circuit 8 outputs delay time TDLn to the value T1 min corresponding to the device to be measured of the number corresponding to the number data Dn of devices to be measured inputted from a controller 3 to the addition circuit 9 and the addition circuit 9 adds the value T1 min and correction data TDLn and corrects the timing data. A clock generator 10 generates the strobe signals based on the corrected timing data inputted from the addition circuit 9, outputs them to a register circuit 6 and controls voltage level data inputted from a judgement circuit 5 to the register circuit 6 at the time of generating the strobe signals to be latched inside the register circuit 6.
Patent JP-S6390222-A (JP)
Title: Modulating circuit
Inventor: OZAWA ISAMU
IPC: H03M5/12
Filed: 1986-10-03
Abstract: PURPOSE:To prevent malfunction in a reception-side equipment by always surely keeping the level of an output signal in a mark or space state when each transmission of a modulated signal is terminated. CONSTITUTION:A signal TxEN/rises at a timing (f) in the figure at the time of the end of data transmission. Since one input of a NOR circuit 18 goes to a high level then, an output signal (a) is kept in a low level thereafter, and a FF 12 which determines the bit cell timing is inverted no more. Since the change of a signal (b) causes the change of signals in the bit cell section of a transmission signal DMiD, a signal (d) outputted from an exclusive OR circuit 17 is not changed at the last bit cell timing (k), namely, timing (j) if the signal (b) is not changed from timing (i). Consequently, the input signal (d) at timing (n) has the same level as the input signal (d) set at timing l in a FF 15.
Patent JP-S61114388-A (JP)
Title: Character input device
Inventor: TOMONO KOZO
IPC: G06K9/68
Filed: 1984-11-07
Abstract: PURPOSE:To improve the recognizing accuracy of the similar characters of a specific writer by making use of a fact that the characters read wrong or disused and the groups of recognized candidate characters are substantially invariable in case the writer is specified. CONSTITUTION:When plural recognized candidate characters are available, a deciding part 4 retrieves a similar character identification table 5. The table 5 stores the correspondence between the similar character groups and output characters for each writer. The part 4 checks whether or not the table 5 stores a similar character group which is coincident with the recognized candidate character group sent from a recognizing part 2. If said coincidence is obtained, the output character stored in response to the similar character group coincident with said recognized candidate character group is delivered as the result of recognition. While the result of recognition is disused when no similar character group coincident with the recognized candidate character group exists.
Patent JP-H0795717-A (JP)
Title: Snow guard structure of snow stamping device
Inventor: ABE KATSUYOSHI
IPC: H02G7/16
Filed: 1993-09-21
Abstract: PURPOSE:To prevent the falling down at once of a lump of snow adhering to the main body casing of a snow stamping device for stamping snow adhering to wires. CONSTITUTION:A rod 12 which is elongated in the vertical direction and has a curved surface on the outside is fitted to the side face 4a of the main body casing 4 of a snow stamping device 1 which is constituted to stamp snow lying on a wire 2 by winding spiral rods 3 having an inside diameter slightly larger than the outside diameter of the wire 2 around the wire 2 and moving the rods 3. Because of the rod 12, the snow adhering to the side face 4a of the casing 4 hardly falls down, but is held on the side face 4a of the casing 4 until the snow becomes a left and right semi-solid lumps and the lumps separately fall down. When a projection 13 is provided on one side section of the rod 12, the left and right snow lumps generate a time lag in falling down and the lump of snow adhering to the side face 4a is surely divided into the left and right lumps which separately fall down.
Patent JP-S6294005-A (JP)
Title: Broad band amplifier circuit
Inventor: KOGA TAKASHI
IPC: H03F1/42
Filed: 1985-10-21
Abstract: PURPOSE:To improve the conductor of transistors (TR) by connecting a current mirror circuit comprising TRs and resistors to the emitter of a TR forming an amplifier section so as to composite the variation in the TRs and the deteriorated frequency characteristic. CONSTITUTION:The current mirror circuit comprising the TRs Q12, Q13 and resistors R11, R12 is connected to the emitter of the TR Q11. In selecting the resistors R11, R12 equally (=R), the emitter current of the TRs Q11, Q12 and Q13 is identical. The TRs Q11 and Q13 are manufactured in the same process so as to make the common base current amplification factors alpha1 and alpha3 are made equal. Thus, the conductance (gm) of the TRs is hardly affected by the variation in the common base current amplification factor in this way. Even when the frequency is high, the conductance of the TRs is hardly affected.
Patent JP-2000033851-A (JP)
Title: Vehicle engine start-up system utilizing ic card
Inventor: KAI SUKEO
IPC: B60R25/04
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle engine start-up system utilizing an IC card, which inhibits engine start-up by users other than a designated driver so that driving without a drivers license and auto theft and the like may be prevented. SOLUTION: This vehicle engine start-up system is composed of an IC card 11, an IC card reader unit 12, and a monitor display unit 13, and is provided in the wheel portion 9 of a vehicle. The IC card 11 is a drivers license incorporating a contactless IC circuit into which an individual ID code has been written. The IC card reader unit 12 has a contactless communication portion 10 and reads the individual ID code (personal data). The monitor display unit 13 displays the data read with the IC card reader unit 12. An individual ID code registered in the IC card reader unit 12 in advance and an individual ID code written in the IC card 11 are cross-checked, and when the both of the individual ID codes match, a control portion 16 allows engine start-up.