baber/WOPTO huggingface dataset:
Patent JP-S6490604-A (JP)
Title: Telescopic rod antenna device for automobile
Inventor: NAKANO YOSHIO
IPC: H01Q1/10
Filed: 1987-09-30
Abstract: PURPOSE:To attain the AM/FM reception and transmission/reception of a telephone signal by interposing a band split coil and a phase shift coil to the middle part of an electric continuity part of an antenna pole of multi-stage telescopic structure and matching the impedance of a feeder to that of the antenna. CONSTITUTION:A tip antenna pole 1, an intermediate antenna pole 2 and a base antenna pole 3 are formed telescopically and they are contained in an antenna containing cylinder 4 having a car body mount part 7 and a feeder 43. The antenna poles 2, 3 when they are extended fully, the tubular conductor part except the mutual electric continuity part is coated by an electric insulation layer and a band split coil is interposed to the conductor middle part of the former and a transmission coil is interposed to the middle of the conductor part of the latter. The continuity part and the insulation layer are constituted so that the feeder impedance matches with that of the antenna. The antenna is extended/contracted freely by a motordriven cord drive mounted to the casing 8.
Patent JP-H08112877-A (JP)
Title: Transparent electrically conductive film
Inventor: NAKAMURA KENJI
IPC: B32B15/04
Filed: 1994-10-14
Abstract: PURPOSE: To provide a transparent electrically conductive film excellent in transparency, gas barrier properties and durability. CONSTITUTION: A transparent electrically conductive layer is provided on at least one side of a polymer film. Further, between the electrically conductive layer and the polymer film or on the side opposite to the electrically conductive layer, Al2 O3 layer, the thickness of which is 2-30nm and the height of the projections on the surface of which is not more than 10% of the thickness of the Al2 O3 layer.
Patent JP-H02131831-A (JP)
Title: Work holder
Inventor: JIYONNMAIKERU MERUJIYANIAN
IPC: G03F9/00
Filed: 1989-09-25
Abstract: PURPOSE: To suck a printed circuit board of different dimension at a different position by arranging a plurality of disk assemblies on a universal platen holddown apparatus to hold the board on a working surface in a vacuum condition during the exposure of the printed circuit board. CONSTITUTION: A universal platen holddown apparatus 10 includes at least one disk or plate assembly 12. Each disk assembly 12 includes a bellows type vacuum suction cup 14 mounted on an edge of a disk 16. Rotation of a disk 20 generates eccentric rotation of the disk 16 around the axis. The disks 16, 20 are fitted to a platen or a table 24, and completely support a work on the plane of the same height necessary for supporting a board. Five disks or plate assemblies are arranged on the single working table 24 so that holddown vacuum sources are provided at the center and four corners, and the periphery of the work is in an area D whose contour is indicated. When a gap to prevent the generation of the vacuum is arranged, the plate is finely adjusted by arranging the vacuum suction cup 14 at an appropriate position.
Patent JP-H0587843-A (JP)
Title: Watt hour meter
Inventor: IKEDA OSAMU
IPC: G01R22/00
Filed: 1991-09-27
Abstract: PURPOSE:To facilitate the consumed electric current test and compensate the cut of the unit electric energy by resetting a frequency divider circuit when electric failure is deteced and compensating the electric energy in the second electricity restoration. CONSTITUTION:In a CPU 7, the data at this time if taken in from a frequency divider 6A, and the difference from the value in the preceding time is obtained, and the difference is added into an electric energy counter, having the data at this tine as the data in the preceding time. When this value exceeds a unit electric power, '1' is added into a unit electric energy counter. It is judged if electric failure is generated or not, including the case where this value does not exceed the unit electric power, i.e., the output of the frequency divider 6A exists or not. In the case other than electric failure, the ordinary processing is carried out, while in case of electric failure, '1' is added to an electric failure frequency counter, and the number of time of electric failure is counted. In this case, the CPU 7 resets each frequency divider circuit through a signal line 17 and an OR gate 65. Then, other processings are carried out, and halt is performed. When electricity restoration is carried out, the ordinary processing is carried out when the electricity restoration frequency counter value is not '2', while the counter value is '2', addition of '1' to the unit electric energy counter is performed, and the electric failure frequency counter is cleared.
Patent JP-H0990490-A (JP)
Title: Display device
Inventor: NISHIZAWA AKIO
IPC: G03B17/18
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To confirm the loading of a film cartridge by displaying the presence of the loading of this film cartridge in a cartridge chamber in a display part, regardless of the display state of a common display part. SOLUTION: As a display device, a liquid crystal display element(LCD) is used and provided with the common display part 1 capable of alternately switch- executing a counter display for showing the number of photographed film frames and a date display for showing data on a date, a self-timer mode display part 2, a cartridge display part 3 for displaying the presence of the loading of the film cartridge in the cartridge chamber, a residual battery display part 4 and an imprinting selection display part 5 respectively. In the common display part 1, the counter and date displays are switch-executed by the turning on and off of a main switch. In either case, a cartridge mark for showing that the film cartridge is loaded is displayed in the cartridge display part, 3.
Patent JP-S63102946-A (JP)
Title: Ink jet printer head
Inventor: SEKIMOTO SATOSHI
IPC: B41J2/02
Filed: 1986-10-20
Abstract: PURPOSE:To lessen the dispersion of excitation efficiency of a head, by a method wherein a conductive pin is erected onto an electrode face of a vibrator of a head body, and an excitation lead-wire is soldered to the conductive pin to construct a ink jet printer head. CONSTITUTION:A vibrator 11 is attached to a head body 10 and a conductive pin 12 is erected on its electrode face 11a. The conductive pin 12 is inserted into a hole, which is opened, for instance, in the vibrator 11, and fixed by adhesion or the like. Then, a head body excitation lead wire 13 is soldered to the conductive pin 12. The excitation lead-wire 14 on the other side is soldered directly to the head body 10 in the same way as conventionally done. Thereby, the dispersion of excitation efficiency of the head can be lessened and the precision of efficiency can be increased without the increase of the amount of solder exceeding a fixed amount.
Patent JP-H07103159-A (JP)
Title: Scroll compressor
Inventor: NOBORI YOSHINORI
IPC: F04C18/02
Filed: 1993-10-05
Abstract: PURPOSE:To prevent any possible performance drop due to separation between both driving and driven scrolls by making the driven scroll so as to be pressed to the driving scroll side at all times. CONSTITUTION:A ring plate 28 slidingly contacting with a regulating member 9 is attached to the backside of an end plate 14 of a driven scroll 5, installing a closed space 30 in space between this plate 28 and the end palte 14, and it is interconnected to a compression space 18 being composed of engagement between the closed space 30 and a lap via a passage 31 piercing through the end plate 14.
Patent JP-S61128617-A (JP)
Title: Limit amplifier
Inventor: TAKIYASU YOSHIHIRO
IPC: H03G11/00
Filed: 1984-11-28
Abstract: PURPOSE:To decrease jitters by adding a diode to a feedback type limit amplifier circuit to avoid saturation of a transistor (TR) forming a negative feedback differential amplifier. CONSTITUTION:The diode D1 is added between a connecting point of load resistors RL1 of TRs Q1, Q2 and a power supply. It is when the potential difference between differential inputs is the largest that TRs Q3, Q4 forming the negative feedback differential amplifier have the severest condition with respect to the saturation. In taking a voltage drop VBE of the diode D1 into account, the relation in this case is V3=VCC-VBE, V4=VCC-RL2.I2, then the relation is obtained as V3-V4=RL2.I2-VBE. In satisfying the relation of V3<V4 by setting properly RL2 and I2 in this case, the TRs Q3, Q4 are operated in the unsaturated state. As a result, jitters are reduced.
Patent JP-H08115801-A (JP)
Title: Electronic component
Inventor: KATOU CHIKASHIGE
IPC: H05K7/14
Filed: 1994-10-14
Abstract: PURPOSE: To prevent the rise of an electronic component from a board and to improve the reliability of soldered part by suppressing deformation (bending) of a lead terminal. CONSTITUTION: An insert part 7a and a support part 7b are formed at the tip of a lead terminal 7, and the insert part 7a is bent and inserted into a board 2 and the tip of the insert part 7a is soldered to an electrode formed in the board to lay out leads so that part of the lead terminal 7, contiguous to the bent part of the insert part 7a, and the support part 7b are along and in contact with the board 2. In this construction, the lead terminal 7 is supported by and mounted to the board 2, at both sides of the part inserted into the board.
Patent JP-H06102759-A (JP)
Title: Image forming device
Inventor: TSUZUKI SEIJI
IPC: G03G21/00
Filed: 1992-09-18
Abstract: PURPOSE:To definitely recognize the exchange period of a replenishing means by displaying the information of a residual developer. CONSTITUTION:In this image forming device having a main body 2 forming an image on an image forming medium by using a developing means and the replenishing means capable of replenishing a developer to the developing means and being attached/detached, the replenishing means is provided with a communication means 74 capable of communicating information with respect to the main body 2 and a developer controlling means 75 composed of a storage part 72 storing a previously set developer limit quantity and a calculating part 73 obtaining residual developer information based on the developer limit quantity and the use quantity of the developer from the main body 2 sent via the communication means 74 and the main body 2 has a display means 18g displaying the residual developer information from the developer control means 75. In this constitution, the residual developer information is displayed on the display means 18g, the exchange period of the replenishing means is definitely recognized and operability is improved, so that the interruption of copying can be evaded in mass image formation.
Patent JP-H05198397-A (JP)
Title: Circular accelerator and, beam emitting method and device
Inventor: HIRAMOTO KAZUO
IPC: A61N5/10
Filed: 1992-09-18
Abstract: PURPOSE:To keep beam emitting position and beam diameter constant and prevent a beam loss by conducting the increase of amplitude for beam emission by the resonance of betatron vibration, and emitting the particle exceeding the safety limit of the resonance. CONSTITUTION:After a beam is accelerated to a determined energy, a high frequency accelerating cavity 8 is stopped, and a converging quadrupole electromagnet 5 and a divergent quadrupole electromagnet 7 are regulated to form a horizontal frequency of a determined value. Then, a current for resonance excitement is sent to a six-electrode electromagnet 9. This current is set to a value in which the beam under circulating stably circulates while conducting betatron vibration. An irregular time change signal is applied to the beam by a high frequency applying device 14, whereby the orbit gradient of the beam is changed to increase the amplitude by vibration. Consequently, the particle exceeding the safety limit is emitted from an emitting deflector 13. Thus, the beam having a constant emitting position and beam diameter can be emitted, and a beam loss is prevented.
Patent JP-H01123458-A (JP)
Title: Means of coupling complementary bipolar and complementary mos and its manufacture
Inventor: SARU TOOMASU MASUTOROIANNI
IPC: H01L21/8222
Filed: 1988-10-05
Abstract: PURPOSE: To combine a complementary bipolar device and a complementary MOS device with an integrated circuit by providing a substrate having first and second semiconductor areas separated from each other by a lateral dielectric separating wall. CONSTITUTION: A substrate 40 having first and second semiconductor areas 42 and 44 which are separated from each other in the lateral direction is prepared and a P-channel MOSFET 22 having a source 54, a drain 56, and a channel of a first type and a first bipolar transistor 26 consisting of a base 56 of first type and an emitter 64 and a collector 52 of a second type which is opposite to the first type are formed in the first area 42. In the second area 44, a second MOS transistor 24 having a source 62, a drain 63, and a base 53 of the second type and a second bipolar transistor having a base 53 of the second type and an emitter 55 and collector 57 of the first type are provided. Therefore, a complementary bipolar device and a complementary MOS device can be combined in space saving manner in a common substrate.
Patent JP-H0962425-A (JP)
Title: Character and symbol input device
Inventor: HAYASHIDA SEIICHI
IPC: H01H13/70
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized, lightweight character and symbol input device for various information processing and communication equipment which facilitates learning and operation and is adaptive to even portable equipment by composing the device of a code input part, a code signal converting circuit, and a central arithmetic unit. SOLUTION: The code input part 1 and auxiliary operation switches 2a-2e are connected to the central arithmetic unit 5 through the code signal converting circuit 4. The converting circuit 4 is so set that when code input operation is performed through the input part 1, a character code recognized right before fingers leave all code key switches is determined, converted into a digital signal, and transferred to the arithmetic unit 5 at the moment the fingers leave all the code key switches. For the switches 2a-2e, a function of holding an 'ON' state until a switch is pressed again, a function of setting an 'OFF' state automatically right after the next code is determined after the switch is pressed, etc., are set in the converting circuit 4 according to purposes.  Then the arithmetic unit 5 decodes the digital signal transferred from the circuit 4 as a target character, symbol, or information process instruction, and displays it on an image display device 6 or sets a decoding program.
Patent JP-2000080329-A (JP)
Title: Preparation method for aqueous dispersion of polyether sulfone
Inventor: SAITO TAKUZO
IPC: C09D5/02
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a preparation method for aqueous dispersion of polyether sulfone(PES) comprising micronized colloidal particles excellent in dispersion by a simple manufacturing process. SOLUTION: This aqueous dispersion of a polyester sulfone is obtained by addition mixing an aqueous solvent (alcohol, glycol, ketone, ester, etc.), soluble in N-methyl-2-pyrrolidone(NMP) or dimethylacetamide with a solution obtained by dissolving PES in NMP or dimethylacetamide or these mixture, followed by addition mixing an aqueous solution containing a surfactant. The dispersion comprises a colloidal particle having the average particle size of not more than 1 μm.
Patent JP-2000070766-A (JP)
Title: Water discharger
Inventor: TAKAGI TAKESHI
IPC: B05B1/18
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent the intermittent discharge of water when the water discharge is started in a water discharger having a bubble mixing means by providing a water-stop means at the down-stream side of the bubble mixing means and furnishing a means for discharging the air accumulated when water is stopped at the down-stream side of the water-stop means. SOLUTION: A water feed line 1 is connected to a discharge part 3 through a water stop valve 2, and an air pump 5 provided with a pump motor 4 is connected to the feed line 1 on the upstream side of the stop valve 2. When the stop valve 2 is closed and the air pump 5 stopped at the same time, an air bank is formed on the upstream side of the stop valve 2 by the air supplied from the air pump 5. Accordingly, an air discharge means 6 is connected between the stop valve 2 and discharge part 3. When the stop valve 2 is then opened, a float in the air discharge means 6 is raised, and the air accumulated in the upper part of the pipeline close to the stop valve 2 is discharged. Consequently, water is discharged without any accumulated air, and the intermittent discharge of water is prevented.
Patent JP-2001077825-A (JP)
Title: Atm communication control system
Inventor: KAMO TOSHIYUKI
IPC: H04L12/28
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an ATM communication control system that can reduce a communication cost and decrease waste of a hardware resource. SOLUTION: An AAL changeover control section 130 selects an AAL type corresponding to an ATM connection in order to transmit an ATM cell corresponding to a plurality of AAL types via one ATM connection. A changeover notice ATM cell generating section 133 generates a changeover notice ATM cell to inform a receiver side terminal of an AAL type of a changeover destination when a memory read/change detection section 132 detects a change in the AAL type. This changeover notice ATM cell is sent to a cell insert section 134 where the changeover notice ATM cell is added to a head position of an ATM cell corresponding to the AAL type of the changeover destination. A receiver side terminal that received this changeover notice ATM cell analyzes the contents of the cell to detect the AAL type of the ATM cell to be switched.
Patent JP-2000082505-A (JP)
Title: Air zinc cell
Inventor: KIKUMA YUICHI
IPC: H01M2/16
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent leakage without lowering discharge performance, resulting from that a kraft paper or a non-woven cloth used for the diffusion layer of an air zinc cell causes leakage due to its bending due to the scuffing of its cut surface or inefficient strength, which may lower the discharge performance through clogging if a binder is applied thereto for leakage prevention. SOLUTION: A metal porous material having a three-dimensional structure is used for the air diffusion layer 9 of an air zinc cell to prevent the occurrence of the scuffing of a cut surface, which may appear in a conventional kraft paper or a non-woven cloth, thereby preventing the leakage of electrolyte. The metal porous material having the three-dimensional structure is free from lower mechanical strength with higher porosity and so it maintains good air diffusing performance, if having a porosity of 70-97%, and shows excellent discharge property even in heavy load discharge.
Patent JP-S63106636-A (JP)
Title: Data printing device for film
Inventor: IKEDA AKIRA
IPC: G03B17/24
Filed: 1986-10-23
Abstract: PURPOSE:To exactly detect the abnormality of an LED without necessitating any operation, even if the value of a current conducted to its LED is changed, or when a power supply voltage is high, by detecting a forward voltage between both ends of each of plural LEDs for printing, and detecting the abnormality of the LED. CONSTITUTION:The voltage of both ends (between an anode and a cathode) of each LED 10a is detected separately by an inter-terminal voltage detecting circuit 20, whether its voltage is in a prescribed value or not is discriminated by a discriminating circuit 21, and its discriminating signal is inputted to an abnormality detecting circuit 22. In the abnormality detecting circuit 22, the signal is compared with lighting control information of the LED, and when turn-off information is obtained from the discriminating circuit 21 with regard to the LED which must be conducting at sent is obtained, an alarm signal is outputted. This alarm signal becomes a signal for showing not only the abnormality of the LED but also the abnormality of a selecting operation of an LED group 10 by a control circuit 9. In such a way, even if the value of a current conducted to the LED is changed, and even when a power supply voltage is high, the abnormality of the LED can be detected exactly without necessitating any operation.
Patent JP-H0677517-A (JP)
Title: Semiconductor photodetector
Inventor: ARAKI SOICHIRO
IPC: G01J1/02
Filed: 1992-08-26
Abstract: PURPOSE:To obtain a semiconductor photodetector capable of selectively obtaining an output current for a specified polarization light, by a method wherein periodic structure has a period almost generating quantum effect in the face direction. CONSTITUTION:On the InP substrate 1, the following are formed; a polarization light layer 7 composed of GaAs/InAs quantum thin line periodic structure, an InP layer 2 to which N-type impurities are added, an InGaAs layer 3 to which no impurities are added, an InGaAs layer 4 to which P-type impurities are added, and an AuZn metal electrode 5. After mesa etching is progressed as far as the N-type InP layer 2, an AuGeNi metal electrode 6 is formed on the N-type InP layer 2. A polarization light selection layer 7 is constituted of quantum wire periodic structure composed of GaAs semiconductor thin lines 8 and Inks semiconductor wires 9. Hence, in the polarization light selection layer 7, the transmittance of the polarization light parallel with the quantum thin lines is smaller than that of the polarization light vertical to the quantum wires so that an input light signal having polarization light vertical to the quantum wires can be selectively received.
Patent JP-H0584482-A (JP)
Title: Device for sucking floating material on liquid surface
Inventor: TSURUMI HIRONORI
IPC: C02F1/40
Filed: 1991-09-30
Abstract: PURPOSE:To efficiently and uniformly suck floating material over the whole liq. surface of a liq. storage tank by surely holding the suction port of a suction pipe on the liq. surface. CONSTITUTION:The suction port 3 of a suction pipe 2 is surely held on a liq. surface by a lift 6 in accordance with the liq. level detected by a level gage 14, a tracker 15 is furnished to horizontally move the lift 6 holding the suction port 3 in a liq. storage tank 1, and the floating material on the liq. surface is uniformly sucked.
Patent JP-H1196084-A (JP)
Title: Fault detector
Inventor: KUMAGAI RIICHI
IPC: G06F11/30
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To avoid the invalid holding state of a bus by detecting and recognizing a unit having a fault factor when it is necessary to generate forced end within the bus cycle of a CPU. SOLUTION: A signal generating part 12 provided inside a fault detector 3 is started by the signal of a timer part 10 and when timer counting is finished without detecting any response signal to be driven by the side of a slave unit, a bus error signal(BERR) is generated as a signal for inducing the forced end in the bus cycle of the CPU at a bus master unit and sent onto a system bus 4. In the case of time-out at the timer part 10 without detecting the response signal to be driven by the side of a unit accessed by a unit acquiring the right of bus use through the timer part 10, a fault display part 14 displays the unit, where the fault occurs, based on information stored in a unit information storage part 11.