baber/WOPTO huggingface dataset:
Patent JP-H0540404-A (JP)
Title: Toner recovery device for image forming device
Inventor: MOTEGI AKIHIKO
IPC: G03G15/08
Filed: 1991-03-22
Abstract: PURPOSE:To effectively prevent toner from being wasted with simple configuration even in the case that the toner is non-magnetic and an image forming process part shares a driving source with the driving part of a main body. CONSTITUTION:A toner scraping member 19 which scrapes the toner on a photosensitive body 10 and recovers it again to a developing device 13 is provided. Then, the scraping member 19 is switched to be retreated to a non-acting position where the toner cannot be scraped when the image forming process part is stopped and an image is written on the photosensitive body 10 while the image forming process part is driven. Besides, the scraping member 19 is switched to the acting position where the toner can be scraped only when the image is not written on the photosensitive body 10 while the image forming process part is driven.
Patent JP-H11283418-A (JP)
Title: Sunlight tracking device
Inventor: FUKUDA TARO
IPC: G02B7/182
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To make relatively small the space needed to install a sunlight tracking device in which a plurality of sunlight collecting units can be rotated about first rotation axes and second rotation axes perpendicular to the first rotation axes and to rotate each sunlight collecting unit greatly about the first rotation axis by a single drive source. SOLUTION: A plurality of sunlight collecting units 15 disposed on a plurality of respective first rotation axes C1 are supported against a plurality of rotating frames 14 in such a way as to be rotatable about second rotation axes C2, the plurality of rotating frames 14 being rotatable about the first rotation axes C1. Rotating frame drive means are arranged in fixed positions corresponding to the respective rotating frames 14, and a drive source is connected to the drive shaft of a specific one of the rotating frame drive means. The drive shaft of the specific rotating frame drive means and the drive shafts of the other rotating frame drive means are interconnected via a transmission shaft and a universal coupling which extend in a direction parallel to the second rotation axes C2.
Patent JP-H05252073-A (JP)
Title: Method and device for setting frequency of full duplex radio communication equipment
Inventor: YOKOYAMA YOSHIAKI
IPC: H04L5/14
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a method for automatically setting a transmission frequency and a reception frequency of a full duplex radio communication equipment at the side of the communication equipment and its communication equipment. CONSTITUTION:In the case of implementing simultaneous communication by two full duplex radio communication equipment, the radio communication equipment in standby for the reception is driven by using a frequency f1N as a reception frequency in the step 1, and when a call comes during the drive by the f1N and an RF detection signal is included in an output of the receiver in the step 2, the reception frequency is set to f1N in the step 5, the transmission frequency is set to a frequency f2N to release the reception standby state and to allow the equipment to transit to the talking state. When no RF detection signal is included in the step 2, the receiver of the radio communication equipment is driven by using the frequency f2N for the reception frequency in the step 3, and when a call comes during the drive by the f2N and an RF detection signal is included in an output of the receiver in the step 4, the reception frequency is set to f2N in the step 5', the transmission frequency is set to the frequency f1N to release the reception standby state and to allow the equipment to transit to the talking state. When no call is received in the step 4, the processing by the steps 1-4 is repeated to drive intermittently the receiver between the two frequencies f1N, f2N to keep the reception standby state.
Patent JP-H07298647-A (JP)
Title: Electrostatic actuator driver
Inventor: HIGUCHI TOSHIRO
IPC: H02M7/48
Filed: 1994-04-22
Abstract: PURPOSE:To respond to a desired current command with a simplified circuit structure and reduce distortion of a voltage waveform generated on a load without resulting in cut-off condition of current. CONSTITUTION:An electrostatic actuator driver comprises switching elements Trah to Trc1 for controlling an otuput current, inverse flow preventing diodes D1 to D6 connected in series to the switching elements, a drive circuit Drv and a pulse modulator for supplying a signal thereto. The pulse modulator comprises an apparatus for generating a plurality of carrier signals, code discriminators cp1 to cp3 for discriminating the codes of current command values Ia* to Ic*, comparators cp4 to cp9 for comparing the current command values with carrier signals and a device for selecting an output of the comparator based on outputs of the code discriminators and supplies desired charges to an electrostatic actuatort 23 by generating pulses at intervals corresponding to the current command values.
Patent JP-H07270023-A (JP)
Title: Beer dispenser
Inventor: MATSUDA KAZUTO
IPC: B67D1/08
Filed: 1994-03-31
Abstract: PURPOSE:To provide a beer dispenser in which cooling capacity is enhanced by controlling the ice thickness so that ice can be easily melted by the good with cooling thickness so that and continuously dispensing capacity (beer amount at a constant temperature is increased. CONSTITUTION:The beer dispenser comprises a coiled cooler 16 having a beer cooling pipe 17 inside in a cooling water tank 13, and ice thickness detecting sensors 20A, 20B for controlling thicknesses of ices 19 inside and outside to be grown in the cooler 16, wherein contact of the ice with the pipe 17 and the tank wall 13a is prevented, the cooling water is circulated to the entire ice 19 to smoothly melt the ice thereby to maintain cooling capacity of the water high, thereby increasing beer dispensing amount of a suitably cooling temperature.
Patent JP-S57197095-A (JP)
Title: Digesting tank installation
Inventor: HASHIGUCHI SABUROU
IPC: C02F11/04
Filed: 1981-05-29
Abstract: PURPOSE: To safely constructing a digesting tank with high treating capacity by spanning a stress transmitting member over the upper end side of an oval shaped sludge digesting tank made of reinforced concrete and the upper end part of an arranged pipe tower made of reinforced concrete constructed on the ground.  
     CONSTITUTION: A footing 2 is integrally provided to the lower side part of an oval like sludge digesting tank 1 made of reinforced concrete along the peripheral direction thereof and placed on the ground as well as the tank wall part below the footing 2 is let fall into the ground hole so as to construct the digesting tank in a condition supported on the hole bottom surface. An arranged pipe tower 5 is also made of reinforced concrete and constructed on the ground so as to be parted from the sludge digesting tank 1 and a machine chamber is provided to the basement thereof. A stress transmitting rigid member 6 is spanned over the upper end side of the sludge digesting tank 1 and the upper end side of the arranged pipe tower 5. This rigid member is also made of reinforced concrete and a passageway 7 of a worker is provided thereto. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03281447-A (JP)
Title: On vehicle display device
Inventor: KURAMOCHI MITSURU
IPC: B60Q3/04
Filed: 1990-03-30
Abstract: PURPOSE:To adjust the brightness of a display element in dynamic lighting to set brightness by switching the lighting of a display part at every one period of an illumination control signal, and resetting the counter of a light-dimming decision circuit by a control signal. CONSTITUTION:The lighting of a time and a minute display part can be switched, according to the period of an illumination control signal, to have always constant timing of the output starting of a H pulse, outputted from a light-dimming decision circuit 40 and as a lighting signal, at the time of switching. When the time and the minute display part are alternately lit, timing when the H pulse of a lighting signal is outputted from a lighting starting time in the time display part by a first drive signal, and timing when the said H pulse is outputted from a lighting starting time in the minute display part by a second drive signal, are always made conformable. Then while the H pulse of the lighting signal, outputted during a lighting period where the time and the minute display part are regulated, is kept constant and the brightness of the time and the minute display part is made to always have a set brightness by an auxiliary control signal, and thereby brightness can be adjusted by the illumination control signal.
Patent JP-S62242099-A (JP)
Inventor: KOYAMA TADASHI
IPC: E21D11/10
Filed: 1986-04-11
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-H09272406-A (JP)
Title: Grip shape for wiper blade
Inventor: HARA MASAMI
IPC: F16B2/24
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a grip shape for a wiper blade provided with a shape by which the occurrence of backlash of the blade to an arm piece has been restrained. SOLUTION: The diameter of the through hole 4 of a grip 1 is formed in a taper shape so that it is minimum at the central part 4a and the maximum at both ends 4b. In the neighborhood of the central part of a connecting part 3, thin thickness parts 5 are formed. The thin thickness part 5 is formed by providing thickness reducing part 6 on the periphery in the central part of the connecting part 3. On the upper side slightly inner than the opposite end of the connecting part 3, a space retaining bar 9a is formed so as to be held between the side plates 2. Similarly, on the lower side thereof, a space retaining bar 9b is formed.
Patent JP-S59208656-A (JP)
Title: Simulator
Inventor: TANAKA TOSHIFUMI
IPC: G06F11/26
Filed: 1983-05-12
Abstract: PURPOSE:To analyze a tested result after completing the test of a device to be tested by storing information transmitted/received between a processing means and the device to be tested in a memory and outputting the stored contents. CONSTITUTION:The device 1 to be tested is connected to a processing circuit through connection devices PIA1, PIA2. A timer 3, an RAM4, an ROM5, an input device 6, a display device 7, etc. are connected to the circuit 2. A test program loaded from a floppy disc is stored in the RAM2 under control by a control program OS and test data which are the executed result of the test program are stored in the RAM4. In this case, a different display corresponding to the existence of an input/output is executed every testing times and the tested result can be analyzed after the completion of the test of the device 1 to be tested by reading the display.
Patent JP-S5710506-A (JP)
Title: Am demodulation circuit
Inventor: YOSHIDA TETSUO
IPC: H03D1/00
Filed: 1980-06-23
Abstract: PURPOSE:To eliminate the distortion due to nonlinearity of a diode, by adding a base band signal equal to the envelope of an AM signal to the AM signal in opposite phase to keep the operating point of detection constant at all times. CONSTITUTION:A waveform (c) in opposite phase of the positive envelope of the waveform at the point A is superimposed on an AM signal waveform (a) at the point A at an input terminal 11, at an addition circuit 25, and the positive envelope of a waveform (b) at the point B is a straight line without being unchanged. Then, in a modulation signal frequency for the AM modulation signal, an inverting amplifying circuit 27 is operated toward the direction that the variance in the detected voltage is smaller, by taking the envelope detecting characteristics (positive) as (d), and the waveform at the point C is given. In this case, the waveform at the point C is equal to the inverse phase of the envelope waveform at the positive side of the AM signal at the point A entirely, and this is outputted to an output terminal 24 as the AM demodulation output.
Patent JP-2000278306-A (JP)
Title: Atm ring network
Inventor: KUBO AKIHIKO
IPC: H04L12/28
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To shorten time up to ring reconstitution by detecting a fault by a reception-side repeating device between repeating devices on both the ends of the fault occurrence place and making this repeating device stop the transmis sion clock of a ring interface. SOLUTION: The ring interface 5b detects a fault on a transmission line, and signifies an alarm signal 6b and transmits it to ring access 14. The ring access 14 sends it back to a ring interface A5a to interrupt management control and signifies a transmission clock stop signal 15b to instruct the stop of the transmission clock at the ring interface 5b. The transmission clock is stopped and the management control having detected the signal being send back by the ring access 14 by the interruption and instructs the ring access 14 to make the transmission clock stop signal 15 insignificant. The transmission clock signal 15b is made insignificant and a recovery from a break of the signal from a repeating device A to a repeating device D is made.
Patent JP-H10285632-A (JP)
Title: Simple portable telephone system such as phs
Inventor: YAMAGISHI NORIKAZU
IPC: H04W4/02
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To allow the system to simply seek an object place even unaware of by comparing a base station ID of a registered optional radio video signal with a base station ID of a nearby radio base station. SOLUTION: Upon the receipt of a base station ID of an optional radio base station, a base station ID registration section 15 receives and registers the base station ID or the like till the section 15 receives a delete instruction. When the user recognizes the base station ID, the user enters and registers the base station ID. A detection section 16 compares a base station ID sent from a nearby radio base station with the base station ID registered in the registration section 15 and provides an output of a coincidence signal to an alarm section 17 and a charging control notice section 18 when they are coincident.  Once the coincidence signal has been received from the detection section 16, the alarm section 17 provides an output of an alarm and the charging control notice section 18 controls the transmission of a terminal ID and a charging request signal to a PHS service station via the nearby radio base station.
Patent JP-H03282808-A (JP)
Title: Reset circuit
Inventor: KOIKE TSUNEO
IPC: G06F1/24
Filed: 1990-03-30
Abstract: PURPOSE:To discriminate a reset factor by providing a storage circuit, an interface circuit through which the output of the storage circuit is read out by an external device, and a logic circuit which writes the operation in the storage circuit at the time of power-on reset, manual reset, or auxiliary reset. CONSTITUTION:An inverter 14-1 inverts an output signal 7 of an inverter 4, and the signal on a signal line 9 and an auxiliary reset signal 10 are inputted to a NOR gate 15, and the output of the inverter 14-1 and that of the NOR gate 15 are inputted to a flip flop 13 as the preset input and the clear input respectively. At the time of power-on reset, a signal line 7 goes to the high level for a while, and a PR input of the flip flop 13 goes to the low level by the inverter 14-1, and a Q output 16 goes to the high level. At the time of manual reset auxiliary reset, a CL input goes to the low level by the NOR gate 15, and the Q output 16 goes to the low level. Thus, the reset factor is discriminated.
Patent JP-H03282519-A (JP)
Title: Waveguide type optical device
Inventor: NAKAMURA SHINICHI
IPC: G02F1/313
Filed: 1990-03-30
Abstract: PURPOSE:To lower the loss of guided light by avoiding the formation of low- resistance films in the upper part of optical waveguides exclusive of electrode forming parts. CONSTITUTION:Ti formed to optical waveguide patterns is thermally diffused into a substrate 1 consisting of Z plate LiNbO3, by which the optical waveguides 2 are formed. Electrodes 4 are formed via a buffer layer 3 to impress an electric field to the optical waveguides 2 and to control refractive indices. The buffer layer 3 is formed to prevent the absorption of TM mode light by the electrodes 4 and is formed with SiO2 at 3000Angstrom  film thickness. The low-resistance films 5 are formed in order to prevent the local unnecessary charges generated by the pyroelectric effect possessed by the substrate 1 and to stabilize an operation and are formed at 1000Angstrom  film thickness in order to provided the Si with an adequate resistance value. The guided light induces phase matching with the low-resistance film 5 and the attenuation of the guided light is about 8dB when the low-resistance film 5 is formed over the entire surface of the substrate 1 and, therefore, the low-resistance film 5 on the optical waveguides where the electrode, 4 are not formed is etched away, by which the attenuation of the guided light is decreased to 2 to 3dB.
Patent JP-S528638-A (JP)
Title: Automatic door opening and closing apparatus
Inventor: MURASE SHIGEO
IPC: E05F15/00
Filed: 1975-07-08
Abstract: PURPOSE: An ideal automatic door opening and closing apparatus which automatically opens only when a vehicle has approached a door and cast the light from the lighting equipment onto a light detecting means, and quickly closes after having confirmed the passing of the vehicle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58202020-A (JP)
Title: Desulfurization of waste gas
Inventor: HASHIMOTO TAKAO
IPC: B01D53/77
Filed: 1982-05-19
Abstract: PURPOSE:To attain to reduce desulfurization cost, in desulfurizing a waste gas, by using soda slag as a desulfurizing absorbent to carry out desulfurization according to a wet process. CONSTITUTION:Soda slag 1 is comminuted by a crusher 2 to be thrown into a mixing tank 3 and mixed with water 4 to form a mixed slurry. This slurry is supplied to a desulfurizing liquid conditioning tank 7 through a coarse particle separating apparatus 5 to carry out the conditioning of the slurry by replenished water 8 and the conditioned slurry is supplied to an absorbing tower liquid tank 10. In the next step, said slurry is supplied to the upper part of an absorbing tower 12 as a desulfurizing liquid while a waste gas 13 is introduced into the absorbing tower 12 to carry out absorbing operation. The liquid after treatment is introduced into a solid-liquid separation tank 15 through the absorbing tower liquid tank 10. By this method, soda slag 1 can be availably utilized and desulfurizing treatment is carried out at low cost.
Patent JP-S59209756-A (JP)
Title: Supporting system of semiconductor wafer
Inventor: NATSUME YOSHINORI
IPC: B24B37/30
Filed: 1983-05-16
Abstract: PURPOSE:To eliminate the variation of the thickness of an adhesive layer so as to maintain the excellent parallelism of a silicon wafer by providing air intake holes communicating with a vacuum system through a holding tool for polishing the silicon wafer and sucking and holding the wafer via an adhesive. CONSTITUTION:A wafer holding tool 11 is provided with, on its upper surface 11a, air intake holes 12 communicating with a vacuum system. This air intake holes 12 open, via a pressure reducing guide passage 13, only to parts on which wafers 2 are placed. This intake hole 12 is sized into, as one example, 1mm. in its diameter and 5-10mm. in distances among respective holes. This wafer holding tool is formed by, for example, aluminium or its alloy, and stainless and the like, and after sufficiently cleaning its surface, it is heated on a hot plate to the softening temperature of an adhesive, e.g., to 100 deg.C. Then, a paraffin series adhesive is applied on a part holding the wafer 2, and after the cleaned wafer 2 is placed thereon, it is adsorbed to said wafer holding part due to pressure reduction via the air intake hole 12 for about 3sec. Hereby, an 1mum thick adhesive layer 14 is formed. Then, it is transferred onto a cooling plate for its cooling to permit the adhesive to be solidified.
Patent JP-S58200498-A (JP)
Title: Semiconductor memory device
Inventor: SHIMURA HIDEYOSHI
IPC: G06F12/16
Filed: 1982-05-18
Abstract: PURPOSE:To prevent substantial decrease in the yield of a semiconductor memory device, by accessing a pushdown register in terms of column via s coincident circuit storing the storage area of a defective memory cell. CONSTITUTION:When a column address 4 is coincident with a storage area of the defective memory cell stored in the 1st and the 2nd coincident circuits 16, 17, an output of the circuits 16, 17 is inverted to a high level, and left and right pushdown memory areas 14, 15 corresponding to left and right memories taking a row address decoder 3 as symmetry respectively are accessed via left and right pushdown memory area selecting column decoders 12 and 13. With the pushdown toward the column direction of the memory device being susceptible to generate errors toward the column direction, the substantial yield of the semiconductor memory device is not decreased even if a part of defective memory cell takes place.
Patent JP-H01257166-A (JP)
Title: Method for calcining long-sized article made of silicone carbide
Inventor: SUGIYAMA TAKAYUKI
IPC: C04B35/56
Filed: 1988-04-06
Abstract: PURPOSE:To prevent both breakage of an article to be calcined and deformation such as warpage by containing the long-sized article made of SiC to be calcined into a carbon pipe and packing carbon particles in the gap and calcining it in a vertical state. CONSTITUTION:A long-sized article made of SiC to be calcined is contained in a carbon pipe having a bottom cover in one end. Then this carbon pipe is vertically stood and carbon particles are packed in the gap (preferably 5-28mm furthermore preferably about 10mm) between the pipe and the article to be calcined, and this article is calcined in the inert gas atmosphere.
Patent JP-S60228977-A (JP)
Title: Signal detection apparatus
Inventor: SEO TAKASHI
IPC: G01S7/292
Filed: 1984-04-26
Abstract: PURPOSE:To keep erroneous alarm probability constant over an entire distance range, by using the value of a min. distance for bringing reference output to normality and correcting the delay time required in processing. CONSTITUTION:The signal VR sent to a first delay circuit 2 is sent to a multiplier 7 from a subtractor 3 through an accumulator 6 and sent to a first comparator 5 and a buffer register 8 as output VRE1. The signal VR sent to a second delay circuit 4 is delayed by half therein on the basis of the number of delays of the circuit 2 and sent to a comparator 5 and a third delay circuit 9 as output VTS1. The outputs VTS1, VRE1 are compared in amplitude and, when VTS1 is large, the signal is detected and, when small, no detection is performed. Output VOT1 is sent to a delay circuit 10 to be delayed to the same degree as the circuit 4 and sent to a selector 11 as a judge signal VOT2. Further, the signal VRE1 is sent to a second comparator 12 as the signal VRE2 by a signal TB. In addition, the output VTS1 is delayed by the same degree as the circuit 4 and sent to the comparator 12 as VTS2 and compared with the output VRE2 to be sent to the selector 11 as VOT3.