baber/WOPTO huggingface dataset:
Patent JP-H10187069-A (JP)
Title: Fire extinguisher sign
Inventor: ADACHI TOSHIYUKI
IPC: G09F13/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a fire extinguisher sign that facilitates inspecting work for a secondary battery, which is used for lighting display and installed in the fire extinguisher sign. SOLUTION: When a receiving circuit 19 extracts an inspection code from a call signal, a code discriminating circuit 18 makes a battery check circuit 17 check the capacity of a lead storage battery 12. The battery check circuit 17 outputs the check result as an exchange discriminating signal SJ2 to a CPU 15. The CPU 15 makes an LED 4 flicker and operate through a lighting control circuit 14 in response to the exchange discriminating signal SJ2.
Patent JP-H11184534-A (JP)
Title: Electrofluid pressure regulator
Inventor: NISHIGAKI MIDORI
IPC: G05D16/20
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a high precision and economical electrofluid pressure regulator even when a piston system is adopted as a pressure receiving body. SOLUTION: A main valve part 1 of this electrofluid pressure regulator R1 controls communication between ports. A pressure detecting means 65 converts the pressure of a pilot fluid to an electric signal and outputs it as a detected pressure signal. A control means 66 outputs a solenoid valve driving signal to be generated based on the comparison between an input signal from external equipment and the detected pressure signal. A supply solenoid valve 63 and a discharge solenoid valve 64 control the pilot fluid to a specified pressure and output with an on/off control based on the solenoid valve driving signal. The control means 66 is provided with a pulsating means 74. Therefore, at least any one of the input signal and the detected pressure signal is pulsated.
Patent JP-H0526957-A (JP)
Title: Electronic part contact assembly and connecting method thereof
Inventor: TSURISHIMA KAZUYUKI
IPC: G01R1/04
Filed: 1991-12-11
Abstract: PURPOSE: To obtain an electronic part contact assembly capable of effectively connecting electronic parts to be examined to an electronic part examination system. CONSTITUTION: An IC socket 35 is mounted on a printed circuit board 40. In the socket 35, a test lead 36 connected to the J lead 32b of an IC 31b to be examined is housed, and the other end of the test lead 36 is connected to a tester piercing through the board 40. The IC 31b having the J lead 32b is mounted on the sheet 27 of a carrier module 28, and regulation in its movement to both the sides by a flat spring 44 and hold bar 43. As the IC socket 35 is pressed down, a projection 35a of its tip end comes in contact with the hold bar 43 in order to press down the flat sprint 44. Consequently, the J lead 32b and test lead 36 are connected with each other.
Patent JP-H09177284-A (JP)
Title: Connecting structure for metal panel
Inventor: ISHINO YOSHIYUKI
IPC: E04B1/682
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent contamination by exposing a backup material at the side end of each metal panel, filling the gap to the backup material of adjacent metal panel with a sealing material, and enclosing the surface with a connecting tool equipped with a leg. SOLUTION: A metal base material 2 such as stainless steel plate or aluminum plate having a fluoro-resin coating film 21 is put on a backup material 1 made of a non-combustible material so that a metal panel P is formed. The metal base material 2 on the metal panel P covers on the way to the side end so that the backup material 1 is exposed at the side end, and the gep to the exposed backup material 1 is filled with a silicon sealing material. A leg 42 embedded in the sealing material 3 is furnished on a connecting tool 4 on the rear surface of a band-shaped member 41 straddling over the surface edges of adjoining metal panels P, and this connecting tool 4 is inserted into the sealing material 3 and fixed. Accordingly the joint part is concealed with the band-shaped material of the connecting tool to lead to prevention of contamination and enhancement of the waterproofness.
Patent JP-H06193566-A (JP)
Title: Internal gear pump
Inventor: PEETAA PEITSU
IPC: F04C2/08
Filed: 1992-12-07
Abstract: PURPOSE: To improve seal effect of a seal element for slidingly contacting the tooth of a gear by forming an exterior profile of the seal element corresponding to or substituting the exterior profile of the tooth of a hollow ring and a pinion. CONSTITUTION: An internal gear pump comprises a pinion 5 having a hollow ring 6 with internal teeth and external teeth meshing with the hollow ring 6, an intake port 7, and a discharge port 10. Sealing elements 30 are radially movably disposed in slots 34 arranged in the teeth 14 of the hollow ring 6 and the teeth 13 of the pinion 5 such that the elements can slidingly contact the opposite teeth 14, 13 of the hollow ring and the pinion. The sealing element 30 has an exterior profile corresponding to or substituting the exterior profile of the tooth 14, 13 of the hollow ring and the pinion. Thus, it is possible to improve volumetric efficiency of a pump and obtain high pressure.
Patent JP-2001166857-A (JP)
Title: Device with power saving control function
Inventor: MIYOSHI NAOHIKO
IPC: G06F1/32
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To realize a power saving by the stop of a CPU. SOLUTION: This device is booted when reset is released (START). When the device is in a power-on reset mode (YES in S2) after initialization of the CPU (S1), the device is normally started (S7, S8). When no data are inputted within a prescribed time (NO in S10) in a ready state (S9), the device moves to a power saving mode (YES in S13) and a reset mode (S14) and reset oscillator ON (S15) are set. In the case of power saving reset (NO in S2), an input check is performed (S4) after the initialization of a minimum required system (S3), when no data are inputted during the boot period (NO in S5), the device is reset after the elapse of the prescribed period. When input is detected (YES in S5), the device transits to a printing operation (S11) when the input represents a printing instruction (YES in S10) after reset oscillation is turned OFF (S6).  When no data are inputted and the prescribed time elapses after completion of printing (YES in S12), the device transits to the power saving mode again.
Patent JP-2000168123-A (JP)
Title: Image forming apparatus
Inventor: ONO YASUHIRO
IPC: G03G15/05
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To stably obtain a good image by a method wherein a problem that aperture sections arranged on a head device become clogged by toner is prevented so that the toner is stably ejected from the aperture sections when an image is formed by ejecting the toner from the aperture sections. SOLUTION: This image forming apparatus comprises a head device 10 wherein aperture sections 11 for ejecting toner (t) are arranged thereon and control electrodes 13 for controlling ejection of the toner at each aperture section 11 are provided and a developer supplying device 20 for supplying a developer 21 including the toner to the aperture sections of the head device 10. The developer including a magnetic material is used therein. The developer supplying device 20 comprises a developer conveying member 23 for conveying the developer to the aperture sections 11 of the head device and a magnetic body 24 having opposing magnetic poles N1, N2 which are provided to a portion opposed to the head device 10 with the developer conveying member 23 therebetween and a moving means for moving the magnetic poles provided to the magnetic body 24.
Patent JP-H11187368-A (JP)
Title: Multi-spot television conference controller
Inventor: OUCHI YASUSHI
IPC: H04M3/56
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To quickly and surely execute transmission to a CODEC at a reception side and to stabilize an operation by permitting a speaker detecting processing to wait till the frame processing of picture data by means of a frame storage end signal is ended even when the number of conference terminals where the speakers are detected is reported by means of of a voice change-over control means in a picture data change-over means. SOLUTION: A BCH frame control means 2 is constituted of a BCH frame- synchronized word detecting circuit 32 of picture data which is inputted at each channel, a memory control circuit 33 for executing the control of writing and reading to/from the previously stipulated address of a memory in accordance with a signal which is outputted from the detecting circuit 32, a memory 34 for storing received picture data and an error correction circuit 35 for a parity operation. The memory control circuit 33 controls the operation of a changeover timing control circuit 6 which executes the changeover control of a picture data changeover part 3 and changeover picture data by frame unit in accordance with a changeover request.
Patent JP-H04352507-A (JP)
Title: Amplifier
Inventor: DEBITSUTO EDOWAADO BIIN
IPC: H03F1/26
Filed: 1991-12-16
Abstract: PURPOSE: To obtain a preamplifier having a prescribed gain with low distortion. CONSTITUTION: This amplifier 4 has an input port 10, that provides a prescribed voltage source and an output port 14, has a gain transistor(TR) 13 having an input terminal and two output terminals, in which the input terminal connects to the input terminal of the amplifier and the 1st output terminal is connected to the output port, and has signal-generating means (161-16N) that are connected between the 1st output terminal of the gain TR and a 1st power supply rail. Distortions produced by the gain TR is reduced by the signal-generating means.
Patent JP-H06176302-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MORISAWA TAKASHI
IPC: G11B5/027
Filed: 1992-12-08
Abstract: PURPOSE:To simply and surely set a bias current to an optimum value by comparing a signal level detection result on a reproduced signal corresponding to the switch of the bias current obtained by reproducing a test signal with an interpolation value and setting it to a defined value. CONSTITUTION:After the signal level of an inputted audio signal SAI is corrected by an attenuator 3, is outputted to an adder circuit 6 through a selector circuit 4 and an amplifier circuit 5. The audio signal SAI is added with an AC bias signal SB from a bias OSC 7 in the circuit 6 to be outputted to a magnetic head 8. On the other hand, when a new tape is set in a tape recorder 1 and the recorder is switched to a recording mode, a control signal S1 is outputted to a test OSC 12 by control circuit 2, and the oscillator 12 is started to output the test signal STEST. Further, by the circuit 2, a selection signal SEL is outputted to the selector circuit 4 to switch the contact of the circuit 4, and the test signal STEST is reproduced instead of the audio signal SAI. The detection result of the test signal is compared with the interpolation value and set to the defined value successively.
Patent JP-H11168666-A (JP)
Title: Program information production transmitter of program information receiver
Inventor: ARAI YUIKO
IPC: H04N21/431
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a program information production transmitter with which a common program list and individual program lists are displayed on a reception terminal, while utilizing effectively a frequency band. SOLUTION: This program information production transmitter is provided with broadcast enterprise service corresponding information 7 describing a list of services served by broadcast enterprises and the broadcast enterprises themselves, a program information generating section 1 that generates program information in the unit of broadcast enterprises, based on program information detailed setting information 4 that describes the degree of details on program information sent to a transmission channel through which at least any one of the services served by the broadcast enterprises is boradcasted and of program information sent to a transmission channel through which no services are sent, and with a program information transmission section 2 that distributes the program information to the respective transmission channels.
Patent JP-H10151013-A (JP)
Title: School satchel auxiliary bag
Inventor: NAKAI HIROKO
IPC: A45C7/00
Filed: 1996-11-23
Abstract: PROBLEM TO BE SOLVED: To realize safety by attaching a school satchel auxiliary bag housing many things necessitated at a school to the back of the school satchel to unnecessitate carrying a bag to make hands free. SOLUTION: The school satchel auxiliary bag is attached to the back part of the satchel. The width of the auxiliary bag is the same dimension as that of the satchel and a gusset is provided to house many things. Then a belt 1 previously sewed to under the bag is hooked to the prescribed part of the satchel, a cover is closed, and a belt 3 sewed to the upper part of the auxiliary bag is put through a hole to put a magic tape 3' at one tip of the auxiliary bag and a magic tape 5 at the other tip together. Thereby the bag does not need carrying to make hands free to realize safety so that an umbrella can be used easily on a rainy day.
Patent JP-H11176198-A (JP)
Title: Semiconductor storage
Inventor: UEDA NAOHIRO
IPC: H01L27/115
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To quickly judge the writing state of a memory cell, and to detect data inversion. SOLUTION: A non-volatile semiconductor storage is used. The storage is provided with a memory cell 27 for confirming a writing state in a chip 11. In the memory cell, a source 29, a drain 31, and a control gate 35 are connected to a direct bonding pad 15 via metal wires 29a, 31a, and 35a, are formed in the same configuration as the memory cell of a memory cell part 1, and are affected by plasma damage on the opening of a passivation film on the bonding pad 15 as compared with the memory cell, and the charge retention capability of a floating gate 33 is reduced. The information of the memory cell 27 for confirming the writing state is read. Then, when the writing state is normal, it is judged that the writing state of the memory cell is also normal, thus greatly shortening time required for confirming the writing state of the memory cell.
Patent JP-2000159379-A (JP)
Title: Feed roller for thin-plate-shaped or sheet-shaped body
Inventor: SHIKAHAMA SHIGERU
IPC: B65H5/06
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a thin-plate-shaped or sheet-shaped body to be transferred with a strongly hooking part in the rotating direction of a feed roller to convey the thin-plate-shaped or sheet-shaped body with higher reliability and to make it easy to maintain the hooking effect of the hooking part even with the lapse of time. SOLUTION: In a feed roller 1 having on at least a portion of its peripheral surface a hook part 2 consisting of a plurality of projections 3, 3... having pointed top ends 3a thrust into a thin-plate-shaped or sheet-shaped body S, each of the plurality of projections 3, 3... constituting the hook part 2 is formed in the shape of a quadrangular pyramid with the top end 3a biased in the normal rotating direction Ra of the feed roller 1.
Patent JP-H11185014-A (JP)
Title: Image reader
Inventor: IKEDA HIROAKI
IPC: H04N1/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To easily discriminate whether or not read processing is already performed. SOLUTION: A slip 12 taken out from a paper feeder 10 is passed through a reader 16 and a printer 18 and housed in a discharged paper container 20 by a carrier 14. The reader 16 image-reads the slip 12 supplied one by one from the paper feeder 10 and recognizes a mark and a character, etc., at a prescribed position inside the read image and read image information and a recognized result are stored in a storage device 22. A controller 24 discriminates whether or not read is normal and makes the printer 18 print the mark for the normally read slip. The slip 12 passed through the printer 18 is housed in the discharged paper container 20.
Patent JP-H07188539-A (JP)
Title: Copolycarbonate resin composition
Inventor: FUJIGUCHI TOMOHIDE
IPC: C08G64/30
Filed: 1993-12-27
Abstract: PURPOSE:To provide a copolycarbonate resin composition to which an electric charge-preventing effect is imparted without deteriorating mechanical strength, optical characteristics and transparency by compounding a specific copolycarbonate resin with a phosphonium sulfonate. CONSTITUTION:This composition comprises (A) 100 pts.wt. of a copolycarbonate resin having units of formulas I and II (R<4>, R<5> are halogen, monovalent hydrocarbon; B is -O-, -SO2-, etc.; R<6> is 1-10C hydrocarbon, halogen, etc.; p, q, n are 0-4) and having the content of the units II in an amount of 2-90mol.% based on the total amount of the units I and II, and (B) 0.1-10 pts.wt. of a phosphonium sulfonate of formula III (R<1> is 1-40C alkyl, aryl; R<2> to R<5> are H, 1-10C alkyl, etc.) (preferably phosphonium dodecylsulfonate). The component A is preferably obtained by copolymerizing 2,2-bis(4-hydroxyphenyl)propane, diphenyl carbonate and resorcinol as raw materials with each other by a melt-polymerization method.
Patent JP-H10170562-A (JP)
Title: Frequency analyzer
Inventor: KONO SHIGERU
IPC: H03G1/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a frequency analyzer that is high in detection accuracy of each frequency component, and capable of reducing the parts cost. SOLUTION: The frequency analyzer 1 is constituted of an IC 10 for frequency component extraction containing 7 band-pass filters, resistors 12 and 14 and a switching transistor 16, and A/D converter 18, a controller 20 controlling all, a driver 22 and an LCD 24 indicating the results. Firstly, the switching transistor 16 is made off-state, frequency analysis for 7 bands is conducted with the IC 10 for frequency component extraction, then the switching transistor 16 is made on-state to conduct frequency analysis for the other 7 bands, and the frequency distribution for 14 bands can be obtained as a whole.
Patent JP-2001161899-A (JP)
Title: Medal lending machine
Inventor: TATETSUKI SABURO
IPC: A63F5/04
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for changing a nozzle of a medal lending machine when a slot machine is replaced with another machine having a depth different from that of the machine to be replaced. SOLUTION: This medal lending machine to be placed on one side of a slot machine is provided with a metal lending machine body for ejecting medals in response to the entry of coins and a guiding means which is supported by the machine body and guides the medals ejected from the machine body to a medal receiving part of the slot machine. Guiding means is extendable in the direction of depth of the slot machine. When the slot machine is replaced with another, if the depth is different between the two machines, the guide means is extended or contracted in the direction of depth of the slot machine.
Patent JP-2000183813-A (JP)
Title: Optical fiber transmission system provided with receiving filter with bandwidth variable
Inventor: BRANDON ERIC
IPC: H04B10/67
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To improve the receiving sensitivity of a link that is not provided with connection or especially, a repeater by providing a receiving filter whose bandwidth is adjustable and a means for adjusting the bandwidth of the filter in accordance with the parameter of a received signal. SOLUTION: This system is provided with a receiving filter whose bandwidth is adjustable and a means for adjusting the bandwidth of the filter in accordance with one parameter of a received signal. One method for solution to obtain such a filter whose bandwidth is adjustable is to combine plural filters whose central wavelength is adjustable. The entire shape of the filter can be changed by selecting a wavelength for the filter. The diagram shows a transfer function of such a filter as is formed by cascading two Lorentz filters. Also, the transfer function of a 1st filter is shown by a continuous line, the transfer function of a 2nd filter is shown by broken lines, and the transfer function of a complete filter consisting of two cascaded filters is shown by thick broken lines.
Patent JP-H11187517-A (JP)
Title: Distribution board
Inventor: SHODA KOICHI
IPC: H02B1/42
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a distribution board where it is easy to take enough interval for insulation even in case that the current capacity of a main trunk switch is large, whereby the downsizing can be materialized. SOLUTION: Main trunk bars L1, L2, and L0 consist of rectangular conductors of fixed thickness and width geared to current capacity, and the tops are supported and fixed with a current bar supporting block 4, and besides both sides of the bottoms are supported by receiving bases arranged right and left. For the conductive bar supporting block 4, the ends of sending bars L1', L0', and L2' are inserted into each isolating parts 41, 40, and 42 from each opening at the flank of each isolating part 41, 40, and 42. The tops of the main trunk bars L1, L0, and L2 are inserted to lie upon the front of each sending bar L1', L0', and L2 through openings 61, 60, and 61 from under.  Then, the main trunk bars L1, L0, and L2 and the sending bars L1', L0', and L2' are coupled with each other by screwing mounting screws 8 in screw holes 81 from the openings at the fronts of the isolating parts 41, 40, and 42 different in level position.
Patent JP-2001168148-A (JP)
Title: Film carrier tape for mounting electronic components and its manufacturing method
Inventor: AWATA HIDETOSHI
IPC: H01L21/60
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a film carrier tape for mounting electronic components which has less initial warp quantity and less variation in warp quantity over time. SOLUTION: The method of manufacturing a film carrier tape for mounting electronic components comprises winding an electronic component mounting film carrier tape which has a flexible insulative film and a wiring pattern formed by etching a meta foil laminated on one surface of the flexible insulaive film, on a reel, together with a flat resin film, and holding the wound film carrier tape for mounting electronic components at a low pressure. The resulting film carrier tape has an initial warp quantity X of 3% of the tape width or less, as measured by a focus depth method, and if Y is the warp quantity after holding this tape at 25 deg.C and humidity of 60% for 120 hours, the warp variation W expressed by (Y-X)/X is 2.5 or less.
Patent JP-2001172796-A (JP)
Title: Structural member made of aluminum alloy and motorcycle using the same
Inventor: KURITA HIROTAKA
IPC: B62K19/02
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent the impairment of the appearance of electrolytically colored members by the contrast of weld zones and to obtain color tones uniform over the entire part. SOLUTION: A head pipe 3, tank rail 4 and rear arm bracket 5 made of aluminum alloys stipulated in JIS 5083 are joined by welding, by which a main frame 2 is constituted. This main frame 2 is colored by electrolytic coloring.