baber/WOPTO huggingface dataset:
Patent JP-H06286852-A (JP)
Title: Rubber cap part aligning feeder
Inventor: URUMA TAMOTSU
IPC: B65G27/02
Filed: 1993-03-31
Abstract: PURPOSE:To accommodate rubber cap parts in the fixed direction inside feed holders and transport them positively by vibration. CONSTITUTION:A large number of feed holders 1 that can store rubber cap parts 2 inside are accommodated in the feed groove 9 of a vibrating feeder. A parts supply device C is provided at a part of the vibrating feeder. The rubber cap parts are stored at the inner bottom part of the parts supply device, and the rubber cap parts blown up by compressed air from a blowoff nozzle 23 are supplied falling into the feed holders 1 through a lead-in passage.
Patent JP-S57188618-A (JP)
Title: Quenching head for steel pipe
Inventor: AKITA SHINJI
IPC: C21D1/18
Filed: 1981-05-18
Abstract: PURPOSE:To prevent a quenching head from breaking down owing to the sudden interception of supply of cooling water by connecting an air conduit having an opening-closing valve on the down side of the control valve of a water supply pipe and introducing air once water supply is interrupted. CONSTITUTION:Once the end surface of a steel pipe P matching with a quenching head 1 is brought into contact with the end surface of a nozzle 15, the operating lever 14 of a hydraulic cylinder 13 moves forth, and the forward movement of a movable element 20 allows a clamping arm 24 to rotate inward, thereby securely clamping the steel pipe P and nozzle 15 securely with the tip part of the arm. Then, a control valve 31 is opened to feed cooling water from a hydraulic pressure source by pressure, and the water flows into the steel pipe P to cool its internal surface. At this time, the valve 41 of an air conduit 4 is closed. On quenching, the control valve 31 is closed to interrupt the water supply and the valve 41 is opened to introduce air into the water supply pipe 3 and a cylindrical body 12 from the air conduit 4. Thus, a vacuum is never produced in the quenching head 1, which is then prevented from breaking down.
Patent JP-S56742-A (JP)
Title: A/d conversion circuit
Inventor: TANAGAWA KOUJI
IPC: H03M1/06
Filed: 1979-06-15
Abstract: PURPOSE:To make stable the operation against the variation in power supply voltage and tem perature, by charging and discharging the capacitor C with the instruction of themicrocomputer muCM with the constant current power supply and providing the electronic SW group charged with the analog input voltage. CONSTITUTION:The muCM1 and A/D conversion section 7 are integrated in one semiconductor chip, and externally mounted C15 is provided between the terminal 14 and ground. The semiconductors SW9, 11 are open with the instruction of the muCM11 and the semiconductor SW10 is closed to charge up C15 with the constant current from the constant current circuit 8. The time To when the voltage of C15 reaches the threshold voltage Vth of the input gate 6 of muCM1, is measured at muCM1 and the result is stored in the memory. Next, SW10 is open and SW11 is closed to discharge C15, then C15 is charged with the analog input voltage VIN with SW10, 11 open and with SW9 closed. Succeedingly, C15 is charged with constant current with SW10 closed, and the time Tx reaching the voltage Vth is measured and stored in the memory. By operating the difference between the times To and Tx, the digital value of the voltage VIN is obtained independently of the voltage Vth.
Patent JP-S5315-A (JP)
Title: Reproduction repeater
Inventor: SUGIZAKI YOSHIROU
IPC: H04L25/24
Filed: 1976-06-23
Abstract: PURPOSE:To realize a good-quality pulse transmission by inserting the varistor at the monitor signal output side and by obtaining an output which is given the low frequency compensation through clipping of the sag.
Patent JP-S61234171-A (JP)
Title: Image sensor output correcting circuit
Inventor: NISHIKAWA EIJI
IPC: H04N5/217
Filed: 1985-04-09
Abstract: PURPOSE:To obtain a correct a multi-gradation output even when a dark voltage of an image sensor is large by subtracting a corrected dark voltage value from an output signal of an amplified image sensor. CONSTITUTION:Even in case of the density of a reading picture being a fixed value, when a dark voltage X1 of an image sensor is increased, a signal X2 of the read picture is also large. However, at this time, a correcting signal Y2 in proportion to the increase of the dark voltage X1 is outputted from a ROM 4 correcting the signal, subtracted from the signal X1 and irrespective of the dark voltage X1, a signal X3 only depending on the density of the reading picture is taken out from a subtracter 5. The signal X3 only depending on the density of the reading picture is insufficient for an absolute level since the dark voltage component is removed. The absolute value of the signal X3 is amplified by a proportional calculation based on a clear voltage value Y3 on injecting a normal light. Thereby, the signal X3 including no dark voltage component of the image sensor is converted into a signal Z of a gradation based on a brightness of the normal light and outputted.
Patent JP-H01289305-A (JP)
Title: Mos stage having high output resistance for particularly integrated circuit
Inventor: DANIERU DEBUETSUTSUI
IPC: H03F1/22
Filed: 1989-03-27
Abstract: PURPOSE: To obtain a MOS step, where output resistance is high, especially for integrated circuits by making the absolute value of the threshold voltage of a second transistor lower than the threshold voltage of a first transistor and mutually connecting the gate electrodes of the first and second transistors, so as to connect to a first terminal. CONSTITUTION: Serially connected first and second transistors of equal polarity are included, the source electrode of a first transistor M1 is connected to the first electrode of a supply voltage generator VDD, and the drain electrode of a second transistor M2 is connected to the output terminal OUT of a MOS step. The absolute values of the threshold voltage Vth ,n1 and Vth ,p1 of transistors M2 and M3 are lower than the threshold voltage Vth ,n , Vth ,p of transistors M1, M4. Then the gates of the two transistors M1 and M2 are mutually connected to operate as the input terminal of an input voltage signal VIN, and on the other hand, the gates of the two transistors M3 and M4 are mutually connected to a terminal A. Thereby, a step where particularly the output resistance for an MOS circuit is high can be obtained.
Patent JP-H03277126-A (JP)
Title: Power system monitor controller
Inventor: WAKAMATSU AKIHIKO
IPC: H02J3/00
Filed: 1990-03-23
Abstract: PURPOSE:To reduce an operator's load and to prevent an operating mistake by also controlling a power system device regarding a power system device when an operator instructs to control the power system device. CONSTITUTION:When an operator selects a switch to be controlled by the pushbutton of a control desk 101, control desk input means 12 starts corresponding switching unit discriminating means 14. If control display discriminating information is 'a device to be controlled', device name information and device number information (m) are output from a switch response switching unit table 201. A state of ON/OFF, etc., is output from a power system device state table 202 with the number information as m, and the state of the information (m) is compared with control direction information. If they coincide, it is judged that a switch or a switching unit is already set to a state to be controlled, and the state of the switch or the unit is displayed on a CRT 102 through CRT display means 13. If they do not coincide, the name, the state, the direction are similarly displayed.
Patent JP-H06285614-A (JP)
Title: Lining structure of ladle
Inventor: MORIMOTO YUKIO
IPC: B22D41/02
Filed: 1993-03-31
Abstract: PURPOSE:To restrain the thermal deformation of an iron shell and to prevent the damage caused by breakage of a permanent brick and opening of the joint part of lining bricks by interposing heat insulating material having small shrinkage percentage in between the iron shell and the permanent brick in a ladle. CONSTITUTION:The heat insulating board 4 of SiO2-Al2O3 series ceramic fiber is interposed in between the iron shell 3 and the permanent brick 2 in the ladle 1 and constituted by compress-forming the ceramic fiber composed of 20-40wt.% Al2O3, 5-10% the total wt. of CaO, Na2O, K2O and Fe2O3 and the balance SiO2. Then the shrinkage percentage is <=5% at the time of applying 5kg/cm<2> of the load at 1000 deg.C. Further, the heat insulating board 4 is <=3mm/sheet of the thickness and interposed by laminating plural sheets and the executing thickness is 6-9mm.
Patent JP-S58194117-A (JP)
Title: Synchronizing system of digital signal recording
Inventor: OOTSU MASAMITSU
IPC: H04N5/92
Filed: 1982-05-04
Abstract: PURPOSE:To attain accurate detection of synchronism at a PCM signal period, by inserting a synchronizing signal similar to that added to each PCM signal to be recorded in a clock locking signal. CONSTITUTION:In recording a picture signal and an audio signal in a VTR, the audio signal is pulse-code-modulated at each field of the picture signal and recorded with time compression. The clock locking signal is provided for the beginning of a PCM signal group at each field period to take synchronism at the reproduction. Plural synchronizing signals SYNC same as those added to each PCM signal and address signals ADRS-1-ADRS-4 succeeding to each PCM signal are inserted in the locking signal. The synchronism of each frame of the accurate PCM signal is taken based on the correlation between the front and rear locations of the synchronizing signals and the address signals at the reproduction.
Patent JP-S51150985-A (JP)
Title: Fabrication method of semiconductor device
Inventor: SATOU SHINICHI
IPC: H01L23/50
Filed: 1975-06-19
Abstract: PURPOSE: How to fabricate a semiconductor device which is excellent in durability against erosion and in securing separation of each wiring and also has a part of metal layer inside. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03273716-A (JP)
Title: Individual selective call receiver with display function
Inventor: SATO TOSHIAKI
IPC: H04W84/02
Filed: 1990-03-22
Abstract: PURPOSE:To transmit the information from a base station just once and to attain the effective use of a radio wave by setting an information reception control state (a receiver kept in a BS-III mode). CONSTITUTION:If a received signal is identical with 'address code words', the signal is compared with an internal No pager ID of a ROM 5 (call No recording part). When the coincidence is secured in the comparison, the address name of the pager ID is sent to a CPU 6. Then the CPU 6 checks the state of each pager ID, i.e., the propriety of reception of a part of a RAM 7 (message recording part). If the reception is inhibited for the pager ID, the CPU 6 order an SW 11 (power supply control part battery saving circuit) to secure a battery saving modr I. Then the SW 11 is set in a mode in which the power supply control is repeated to a DEC 4. Thus the information are transmitted in a single time from a base station. Then the availability of a radio wave is improved.
Patent JP-H10270925-A (JP)
Title: Antenna loading solar battery
Inventor: TAKAHASHI KAZUHIRO
IPC: H04W88/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To integrate an antenna and solar batteries and to reduce a system area by containing array antenna elements and protection glass on a conductor film provided above the solar batteries and constituting the antenna loading the solar batteries. SOLUTION: The antenna loading solar batteries is constituted of a fitting board 7, the solar cells 6 loaded on the fitting board 7, the conductor film 5 provided above the solar cells 6, the array antenna elements 4 provided above the conductor film 5 and protection glass 3. A radio wave which is made incident from a protection glass 3-side is reflected by a conductor coating and it returns to the array antenna elements 4. Light which is made incident from the protection glass 3-side passes through the conductor coating which is transparent against light and a light reflecting film having light anisotropy and it excites the solar batteries 6. Light reflected from the solar batteries 6 is reflected by the light reflecting film and it excites the solar cells 6 again.
Patent JP-S552271-A (JP)
Title: Single-lens reflex camera having strobo device
Inventor: YONETANI YOSHIHISA
IPC: G03B19/00
Filed: 1978-06-20
Abstract: PURPOSE: To prevent red-eye phenomenon by disposing a miniature strobe device erectably to the top of the pentagonal prism cover and erecting the same so that the light emitting part faces the subject and is positioned away from the optical axis of the lens at the use of the strobe.  
     CONSTITUTION: The appearance and shape in the state where a strobe device 3 is contained in a single-lens reflex camera 1 has nothing which is different from those of known ones, but the light emitting part of the strobe device 3 is laid down and contained in the position conforming to the top face of a pentagonal prism cover 2 and in this state the power source switch of the strobe device 3 is held open. At the use of the strobe device 3, the light emitting part is erected so as to face the subject and therefore it turns out that the projecting optical axis of the strobe goes away from the optical axis of the photographic lens 8 of the camera and this obviates the occurrence of, so-called red-eye phenomenon. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09216631-A (JP)
Title: Container with label and its manufacture
Inventor: KISHIKAWA KENJIRO
IPC: B65D23/08
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent wrinkles from generating on a label due to a recessed part which becomes a void, on the rear surface of a protruding part on the front surface of the label by a method wherein the surface of a container on which the protruding part or the recessed part of the label is bonded, is made a protruding part or a recessed part. SOLUTION: In a metal die 11 wherein a recessed part 13 is formed at a location to correspond with a protruding part formation-planned part of a label, a pre-form 7 and a label 3 are loaded and fixed. Under this state, the pre-form 7 is longidutinally drawn by a drawing rod, and then, air is blown into the pre-form 7 to form a container. By this air blowing pressure, the label 3 which is loaded on the internal surface of the metal die, is affixed to the surface of the container at the same time with the forming of the container. In addition, by a portion of the recessed part 13 which is provided on the internal surface of the metal die, the label 3 and the surface of the container protrude, and a protruding part is formed together with the affixing of the label 3.
Patent JP-H03169920-A (JP)
Title: Retaining wall with gravity center transferred
Inventor: KUMAI MASANORI
IPC: E02D29/02
Filed: 1990-03-24
Abstract: PURPOSE:To prevent a retaining wall from falling down suddenly, by making stages so that the center of gravity is transferred one after another to the inside of a mountain in accordance with step-wise upward stage to construct a retaining wall in a mountain cliff or the like. CONSTITUTION:Concrete 8, 9 are placed stepwise and backward by use of vertical reinforced steel rods 4, 5 and horizontal ones to form a retaining wall, on constructing a retaining wall in a cliff or the like of a mountain 1. In this case, it is constructed so that the center of gravity is transferred inward to the inside of the mountain 1 one after another and the height, width and inward depth of respective stages are designed to be of safer dimensions in accordance with the profile of the topographical conditions. In this way, even if the base ground is scraped off, the whole upper part is prevented from falling down suddenly.
Patent JP-H03276936-A (JP)
Title: Communication system
Inventor: KIHARA YOICHI
IPC: H04L12/00
Filed: 1990-03-27
Abstract: PURPOSE:To attain the discrimination of the execution of a requirement and to classify the requirement by accumulating the attribute data of a user to the recording medium of a terminal equipment and allowing an information center to acquire the attribute data of lots of unspecified users via a communication channel. CONSTITUTION:Attribute data such as age and occupation of users are accumulated in storage media 17, 34 provided respectively with a terminal equipment 12 and an external storage medium terminal equipment 25. When the requirement of data transmission/reception is given from the devices 12, 25 to an information center 1, the information center 1 acquires user attribute data 24, 35 stored in the terminal equipment via a communication network 11. Thus, even when lots of unspecified users use a terminal equipment and requirement data transmission/reception of data to the information center, the requirement execution and requirement classification using the user attribute data are attained.
Patent JP-H10273327-A (JP)
Title: Production of ruthenium tetraoxide
Inventor: WAKABAYASHI HIDECHIKA
IPC: C01G55/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To easily produce ruthenium tetraoxide without causing the problems of the generation and removal of by-products by oxidizing ruthenium metal or a specific ruthenium compound with ozone. SOLUTION: A ruthenium compound selected from ruthenium metal, ruthenium metal/carrier, ruthenium dioxide, a ruthenium trihalide, ruthenium sulfate and a ruthenium complex is dissolved in water, a solvent stable to ruthenium tetraoxide, ozone and oxygen used as an oxidizing agent or a mixed solvent stable to water and oxidizing agent. Ozone/air or ozone/oxygen generated by an ozonizer is passed through the solution under stirring and the ruthenium compound is oxidized at pH <=10, preferably <=9, more preferably <=7 and 0-100 deg.C, preferably 5-50 deg.C to obtain ruthenium tetraoxide. The produced ruthenium tetraoxide has high purity and is obtained in the form of an aqueous solution or a mixed solution stable to ruthenium tetraoxide, ozone and oxygen used as an oxidizing agent.
Patent JP-S553436-A (JP)
Title: Dry quenching device of coke
Inventor: FURUYA SHIYOUJI
IPC: C10B39/02
Filed: 1978-06-22
Abstract: PURPOSE: To provide the title device which prevents the overheating of coke buckets, prolongs the life of the device, and reduces the cost of maintenance, characterized in that the outer surface of the coke bucket is forcibly cooled with cooled air.  
     CONSTITUTION: Incandescent coke C is charged into a coke bucket 9. Immediately after the completion of charging, the upper part of the coke bucket 9 is covered with a bucket hood 13, the connecting 14 of the bucket is closed, and the bucket 9 is placed in a cooling chamber 3. The connecting pipe 14 is connected with a pipe 12 of an upper flue 4, and opened. The door 10 of the cooling chamber 3 is closed, and a blower is started. Cooled inert gas is blasted into the chamber 3 through a recycling duct 6, a path 15, and an outlet 16, and flowed along the outer surface of the bucket 9 downward to the bottom of the bucket. The gas is introduced into the bucket 9 through the slits 17, and exhausted from the hood 13 through the pipes 14, 12 to a boiler 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03279422-A (JP)
Title: Production of hollow carbon fiber
Inventor: ARAI YUTAKA
IPC: D01F9/145
Filed: 1990-03-27
Abstract: PURPOSE:To obtain the subject fiber, excellent in productivity and useful in the space field, etc., by reacting pitch precursor fiber in a specific mixed gas atmosphere, increasing the weight by a prescribed amount, providing infusibilized fiber and subjecting the resultant fiber to carbonizing or further graphitizing treatment in an inert atmosphere. CONSTITUTION:The objective fiber obtained by reacting pitch precursor fiber (preferably having 10-18mum fiber diameter) in a mixed gas atmosphere containing 3-50vol.%, preferably 5-25vol.% chlorine and >=10vol.% oxygen, providing infusibilized fiber having the weight increased by 5-20%, preferably 8-17% and subjecting the aforementioned infusibilized fiber to carbonizing treatment or, as necessary, graphitizing treatment in an inert atmosphere (e.g. argon).
Patent JP-S58192040-A (JP)
Title: Electrophotographic receptor
Inventor: KONDOU HIDEYO
IPC: G03G5/05
Filed: 1982-05-06
Abstract: PURPOSE:To obtain an always stable image without being affected by change of the environment, by adding an acrylic resin having its glass transition point in a specified range to the charge generating layer of an electrophotographic receptor having said layer and a charge transfer layer. CONSTITUTION:A charge generating layer contains a pyrylium dye or phthalocyanine pigment, or the like as a charge generating material, and as its binder resin an acrylic resin having 15-70 deg.C glass transition point (Tg), 10-40 acid value, and about 15,000mol.wt. A charge transfer layer is formed on this layer to form a laminated photoconductive layer on a conductive substrate, thus obtaining an image stable against heat, light, and temp., superior in durability, and stable for a long term, and an electrophotographic receptor free from memory property.
Patent JP-S572037-A (JP)
Title: Logging method of object to be tracked
Inventor: SAKAMOTO TAKU
IPC: G03F1/90
Filed: 1980-06-05
Abstract: PURPOSE: To rationalize the preparation of a cutting mask, by using both an automatic logging record based on an output signal from a sensor and a record based on a segment data which has been detected in advance by a coordinate reader, when logging a line image of an object to be tracked, relating to preparation method of "cutting mask" in a photoengraving work.  
     CONSTITUTION: In case when a picture contour part whose tracking is difficult or impossible by a detection element contained in an optical head 16, for instance, a corner part, a branch part, etc. exist in a picture contour line of an original picture, a picture contour line part corresponding to said part is traced in advance by a digitizer table constituting a digitizer part 26, the contour line part is converted to a segment data consisting of coordinate values of plural points, and it is inputted to a CPU28. In this CPU28, each coordinate value of the digitizer table is converted to a coordinate value of a corresponding device body 25, and after that, it is stored once in a memory device 30, and picture contour line whose tracking by a detection element is difficult or impossible is recorded by driving an optical head 16 in accordance with a segment data of a memory device 30. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10269862-A (JP)
Title: Data display structure for flat harness
Inventor: TAKANO YOICHI
IPC: H01B7/36
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To simply fit a display member to a flat harness and prevent the display member from being contaminated by laminating both end sections in the winding direction of a transparent film capable of being wound in the peripheral direction of a flat harness to form a lamination section, and pinching the display member with the lamination section. SOLUTION: A transparent film 20 is temporarily fixed to a flat harness 11 via an adhesive, one end section 23 in the longitudinal direction is folded from a folding line 21 to cover the flat harness 11, then a display member 12 is arranged on the end section 23 so that written items are directed to the separating direction from the flat harness 11. The other end section 24 in the longitudinal direction of the transparent film 20 is folded from a folding line 22 to form a lamination section 25 where the end sections 23, 24 are fixed in the laminated state via the adhesive. The display member 12 is pinched and fixed by the lamination section 25. The pollution of the display member 12 is prevented, and the written items can be readably maintained over a long period.