baber/WOPTO huggingface dataset:
Patent JP-S5956694-A (JP)
Inventor: PATORITSUKU KADAARU
IPC: F28F1/40
Filed: 1983-06-14
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-H04311580-A (JP)
Title: Production of surface-treated steel sheet for automobile having superior corrosion resistance
Inventor: TANIMURA KOJI
IPC: C23C28/00
Filed: 1991-04-11
Abstract: PURPOSE:To provide a Zn-Ni plated steel sheet having improved corrosion resistance due to improved slidability of the Zn-Ni plating film, suppressing flaking and powdering at the time of press forming and maintaining suitability to phosphating. CONSTITUTION:A steel sheet is electroplated with Zn-Ni and a thin SiO2 film of 0.05-0.1mum thickness is formed by immersion in a potassium silicate soln. Ni flash plating is then carried out by 100-500 mg/m<2> to generate Ni nuclei in the SiO2 film. Since the resulting Zn-Ni plated steel sheet has suitability to phosphating as well as superior slidability at the time of pressing, excellent corrosion resistance after coating is ensured.
Patent JP-H0593550-A (JP)
Title: Freezing system
Inventor: SAKAIDA SUSUMU
IPC: F25B1/00
Filed: 1991-04-11
Abstract: PURPOSE:To provide a freezing system having a high energy saving effect even under a partial load application. CONSTITUTION:In a freezing system in which a plurality of freezers are combined to each other to have the same function as that of one freezer cold water 2 is passed in series with evaporators E1, E2 and E3 of each of the plurality of freezers, and cooling water is passed in series with each of condensers C1-, C2 and C3 in the same order as that of cold water feeding for the evaporators. Each of the freezers is of a compression type, performances of the compressors A1, A2 and A3 are made different from each other and the number of operating compressors can be selected and controlled in response to a value of load.
Patent JP-H05278844-A (JP)
Title: Load slope raising type lift
IPC: B65G17/18
Filed: 1992-04-01
Abstract: PURPOSE:To transit a load highly efficiently from a lower level conveyor to a high level conveyor by mechanical force of a load slope raising lift. CONSTITUTION:The front ends of a plurality of load supporting members 3 detachably secured to a chain 2 in a slope chain conveyor 1 through a horizontal shaft 4, and the upper guide rails 6 arranged at a level higher than a upper side slope chain 5 and the lower guide rail arranged at a level lower than a lower side slope chain 8 are fixed to a support frame 7. The rear guide rails 10 extending toward the lower end section of the upper guide rail 6 are continuously installed in the lower end section of the lower guide rail 9, and a guide rollers 11 are attached to the rear sections of the load supporting members 3, and movable guide members 12 opened by the guide rollers 11 are detachably secured through horizontal shafts 13.
Patent JP-S5228867-A (JP)
Title: Process for formation of pn junction
Inventor: HOSOMI YUKIHIRO
IPC: H01L21/208
Filed: 1975-08-29
Abstract: PURPOSE: To make impurity concentration ratio in the neighbourhood of PN junction large by sequential contact of substrate to melts of higher impurity concentrations. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07319149-A (JP)
Title: Photomask and photomask blank
Inventor: UEYAMA KOUSUKE
IPC: G03F1/60
Filed: 1994-05-19
Abstract: PURPOSE:To obtain a photomask and a photomask blank which enables formation of a good pattern by a conventional normal exposing method without requiring increase in luminance of a light source even when the wavelength of the exposure light is decreased, by using a compd. of alkali metal element and halogen element for the substrate where a light-shielding film is formed. CONSTITUTION:This blank consists of a transparent substrate 1 and a light- shielding layer 2 formed on the substrate 1. The transparent substrate 1 consists of a compd. of alkali metal or alkaline earth metal and halogen element which has enough transparency for short wavelength light. For example, lithium fluoride, sodium fluoride, potassium chloride, calcium fluoride, and barium fluoride can be used. By this method, even when short wavelength light is used for exposure in the exposing process for photolithography to produce semiconductors, decrease in the effective intensity of exposure light conventionally caused by the strong light absorption of a photomask can be avoided and highly efficient exposure can performed.
Patent JP-S5730419-A (JP)
Title: Output buffer circuit
Inventor: TAKAHASHI YUKIO
IPC: H03K19/017
Filed: 1980-07-30
Abstract: PURPOSE:To turn on/off a DMOS at an output stage at high speed, by constituting a level shift circuit which shifts the voltage level of a control signal controlling output state and an input signal to a negative potential with an E/D push-pull circuit. CONSTITUTION:When a control signal at a terminal 17 is at a high level, the output voltage of a level shift circuit 22 turns off a transistor (TR)25. Thus, the output voltage of a level shift circuit 19 is at high level independently of the input signal at a terminal 13. This high level is given to an inverter circuit 26 and TRs 37, 38 turn on, then a TR28 turns off. Since the output voltage of a NOR circuit 31 is at low level, a TR32 turns off and the voltage level of an output terminal 16 is unstable. When the voltage level at the terminal 13 is at high level, since the TR28 turns off and the TR32 turns on, the output voltage at the terminal 16 is at low level. When the voltage level at the terminal 17 is at low level, the TR28 turns on and the TR32 turns off, allowing to increase the output voltage to high level.
Patent JP-S5534401-A (JP)
Title: Three-stage helical winding of induction electrical apparatus
Inventor: MAEJIMA MASAAKI
IPC: H01F27/28
Filed: 1978-08-31
Abstract: PURPOSE: To combine the displacement cycles between the upper stage, middle stage and lower  stage by the first displacement and second displacement thereby to obtain good displacement results by the minimum number of times of displacements and to obtain a three-stage helical coil. in  which no field is concentrated.  
     CONSTITUTION: When the winding operation of specific number is advanced, the displacement between upper stage 103 and middle stage 104, i.e. the unit conductor of strand No.1 and the unit  conductor of strand No.13 is carried out, and then the displacement between the middle stage 104  and the lower stage 105, i.e., unit conductors of strand Nos.14 and 12 is carried out (shown by b  in the drawing). When the above described displacements are carried out and the 3n+4th displacement is carried out, a state as shown by k in the drawing is assumed, and this stage is a  state similar to that of starting of winding (shown by a in the drawing). In the second revolution  of the displacement, the displacement between the middle stage and the lower stage, i.e., between  the strand Nos. 13 and 14, is carried out prior conversely to the case of the first revolution from  the first unit conductor position (shown by k in the drawing), and then continuously the displacement between theupper stage and the middle stage, i.e., between the strand Nos.1 and 12 (shown  by b in the drawing). These operations are repeated, to carry out the 3n+4th displacement  (shown by u in the drawing) thus completing the two revolutions of displacement.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5630331-A (JP)
Title: Light-relay supervising circuit
Inventor: NIINO YASUHIKO
IPC: H04B10/035
Filed: 1979-08-21
Abstract: PURPOSE:To improve reliability by attaining a fail-safe function by providing driving systems for a supervising circuit and then by turning on a photoswitch only when driving systems are all in operation. CONSTITUTION:The supervising circuit, when receiving discrimination signals (supervisory signals) characteristic to respective relays from terminal stations, turns on photoswitch 8 to send the above-mentioned supervisory signals from the up transmission line back to the down transmission line. The supervising circuit is provided with two driving systems (AC amplifier 15, rectifier 16 and DC amplifier 17) and only when the prescribed electric current flows through two windings simultaneously, photoswitch 8 is turned on. If one driving system gets out of order, photoswitch 8 never operates and a sending-back circuit is not formed.
Patent JP-S59231703-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HANEKAWA KIYOSHI
IPC: G11B5/008
Filed: 1983-06-13
Abstract: PURPOSE:To perform recording on a track in an arc form to the lengthwise direction of a magnetic recording medium by providing plural heads at the places near the circumference of a revolving disk at the revolving surface side and setting the rotary shaft of the disk in the direction orthogonal to the rotary shaft of the recording medium. CONSTITUTION:Three magnetic heads 2, for example, having gap surfaces at three equally divided positions on the circumference of a thin disk 1 and at the places near the rotary surface side of the disk are arranged. The rotary shaft of the disk 1 is orthogonal to the rotary shafts of supply and take-up reels of a magnetic recording medium 3. This medium 3 travels at a position distant away from the revolving center of a magnetic head 2, and therefore the medium 3 is recorded with a circularly-arcuate track to the tape driving direction. In such a constitution, a compact, lightweight and thin structure can be realized for a VTR with excellent performance.
Patent JP-H07309024-A (JP)
Title: Printing method of color printer
Inventor: TAKEUCHI MINORU
IPC: B41J2/485
Filed: 1994-05-19
Abstract: PURPOSE:To obtain a printing image of high quality with good printing efficiency. CONSTITUTION:Printing is performed so that the boundaries of the printing images of respective colors printed on paper 11 are present at positions different at every different colors and clear joints where the printings of a plurality of colors coincide each other are not formed between printing lines and, even when there is irregularity in a paper feed mechanism, the gap between printing lines can be made inconspicuous.
Patent JP-H0921112-A (JP)
Title: Rotary pedestrian bridge
Inventor: HIRAKUI SAKAE
IPC: E01D1/00
Filed: 1993-03-19
Abstract: PURPOSE: To avoid risks and make it unnecessary to wait signals by constructing a plane or caterpiller type rotary pedestrian bridge in chief pedestrian crossings, by which a carriage way and a pedestrian way are separated respectively to prevent time loss and dangers and further, persue true safety and value of time for creating a further combortable community. CONSTITUTION: Stairs 9 are installed at respective four corners in a crossing and a rotary pedestrian bridge 2 is installed at the uppermost step level. When one stands on the rotary pedestrian bridge to load it with one's weight, it works automatically to transfer poeple. Wheels 5 are provided at the lower part thereof and the wheels are supported by rails from the lower side and the whole is supported by columns 10. A rotary pedestrian bridge (caterpiller type) is installed at an ordinary road or a railroad crossing to use an upper and lower stages to come and go simultaneously. All doors are automatically driven and the bridge is also driven so that it runs when one approaches it and it stops when one gets off. In this way, one can prevent from dangers on roads, it keeps people's safety and makes it entirely unnecessary to wait at signals.
Patent JP-S63268650-A (JP)
Title: Image output device
Inventor: TANABE KAZUNORI
IPC: B41J2/44
Filed: 1987-04-28
Abstract: PURPOSE:To output a monochrome image during forming a color image, by providing a controlling part for operating, synchronously or independently, a printer part for making mask original plates and a color printer part for outputting a color image by use of the mask original plates. CONSTITUTION:Based on data obtained through color separation by an external device, mask original plates are sequentially made on an ordinary paper by a laser printer part B, and are brought into close contact with a photosensitive microcapsule sheet 900. Then, the mask original plates subjected to exposure in a close contact condition are not directly discharged, and are passed through a color printer part C a predetermined number of times by switching a paper- feeding passage 20a by a branching unit. Namely, the passage 20a is set to have a length greater than at least two sheets of the mask original plates, and circulation through the passage is repeated to output a predetermined number of sheets of color images. After the mask original plates are made, the laser printer part B can be operated independently from the color printer part C, and a monochrome image is outputted even during forming the color image.
Patent JP-S62262232-A (JP)
Title: Optical recording medium
Inventor: SAITO ETSUO
IPC: G11B7/24094
Filed: 1986-05-09
Abstract: PURPOSE:To improve the efficiency of read access by recording a data by dividing it into plural small areas and adding a mark to identify its data area to each data area. CONSTITUTION:In expressing a data in several bits or several tens of bits, e.g., per one column and arranging the data in a line, the data is expressed by a suitable code, e.g., an MFM code, and 1-bit of data is expressed by 2-bit of the MFM code. Since 16-bit is used for one line in the MFM code, 8-bit, i.e., 1 byte data is recorded on a line, and one data sector 6 is formed in the unit of several tens of lines each of which bits are recorded. A mark 8 is added to identify the sector 6 to the data 7 in the sector 6. Information such as a number in ascending order is recorded as the mark 8, the sector 6 is identified by reading the mark 8 at reading and mis-reading of the mark 8 is prevented.
Patent JP-H043186-A (JP)
Title: Image forming device
Inventor: KOSHIJIMA YASUHIRO
IPC: G03G15/00
Filed: 1990-04-20
Abstract: PURPOSE:To increase the dot diameter of the electrostatic latent images formed by exposing by subjecting a photosensitive drum to full-surface exposing at a prescribed set exposure before exposing of the photosensitive drum by a laser beam or after the exposing and before developing. CONSTITUTION:A mode for intensifying medium contrasts by stepwise or continuously changing the densities of images and a mode for intensifying black and white can be properly set by a density setting key 15. An exposure control section 14 selects the quantity of emitted light corresponding to the instruction signal inputted from the density setting key 15 and causes a lamp 3 to emit light at this quantity of the emitted light, thereby exposing the photosensitive drum 1. The photosensitive drum is exposed at the prescribed quantity of the emitted light before the development to drop the surface potential of the photosensitive drum. The dot diameter of the developed images is increased in this way without changing the beam of the laser beam. The line width and density of the developed images are thus changed.
Patent JP-H08303534-A (JP)
Title: Tensioner
Inventor: YAMAMOTO SHINJI
IPC: F16H7/08
Filed: 1995-04-28
Abstract: PURPOSE: To provide a tensioner which can simplyfy its structure making its assembly easy using piled spring leafs. CONSTITUTION: A plate spring type tensioner 30 is comprised of a long spring leaf 34 on which rollers 32 are disposed both ends of it respectively so as to apply tension to a timing belt by contacting the rollers, and a short spring leaf 36 which is formed shorter along its length compared with the long spring leaf 34 and capable of piling up to the long spring leaf, wherein the long spring leaf 34 and the short spring leaf 36 have through holes 34a and 36a at their central portion so that they are fasten together using a bolt 40 inserted into the holes and a fastening boss 38.
Patent JP-S5810449-A (JP)
Title: Grinding equipment
Inventor: HAKAMA SHIYUNSUKE
IPC: B24B21/16
Filed: 1981-07-06
Abstract: PURPOSE:To automatically polish V shaped-interface grooves for cylindrical members of boiler by pressing under a contant pressure an abrasive cloth paper running between pulleys under an extended state through a contact wheel. CONSTITUTION:A contact wheel 5 is arranged to face a groove 2 of a workpiece 1 to be polished. A pressure weight 21 is moved on a guide bar 22 of a shaking member 4. The contact wheel 5 is arranged to apply a proper pressure over to the bottom of the groove 2 through an abrasive cloth paper 20 and is fixed with a fixing screw 23. Feed is provided to the workpiece 1 to be polished by driving the abrasive cloth paper 20 and rotating a roller 37 as well. Then, the shaking member 4, which fixes the contact wheel 5, starts a vertical and horizontal shaking motion in proportion to the feed of the groove 2 and then makes contact with the groove 2 under a constant pressure from the vertical direction, thereby polishing the groove 2 uniformly.
Patent JP-S58224496-A (JP)
Title: Method for writing data in ram
Inventor: MURAI MASAO
IPC: G11C11/413
Filed: 1982-06-22
Abstract: PURPOSE:To rewrite only a specified bit among plural bits temporally stored to attain rewriting by connecting a capacitor for temporally storing to each data terminal of an RAM. CONSTITUTION:Prescribed address and writing content changing address are applied to the address input terminals A0-A9 of the RAM1 and the address input terminals A10-A12 of a decoder 2 respectively. The stored content of the address appeares to the data terminals of the RAM1 and logic 1 or 0 stored in capacitors 4-0-4-7 corresponding to respective addresses. A write pulse is applied to a terminal T1 and internal impedance observed from the data terminal of the RAM1 is increased. In the decoder 2, only a buffer corresponding to a required bit is turned on among buffers 5-0-5-7, so that only the corresponding capacitor is rewritten by a write data input applied from a terminal T2. When the impression of write pulse is released, the contents of the capacitors 4-0-4-7 are written in the RAM1 again.
Patent JP-S58223890-A (JP)
Inventor: NAKAKUKI TADAO
IPC: G07D7/00
Filed: 1982-06-22
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-S60248590-A (JP)
Inventor: NIYUURAIIN MASAMI
IPC: E03F5/04
Filed: 1984-05-24
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-S58223982-A (JP)
Title: Television toll viewing method
Inventor: ANDOU AKIRA
IPC: H04N7/16
Filed: 1982-06-22
Abstract: PURPOSE:To prevent surely incorrect viewing, by converting a specific television signal to a frequency of an idle channel other than television broadcast when a coin is deposited in a coin timer for making the signal receptionable on a television receiver. CONSTITUTION:A television signal given from a signal source 4 such as video tape recorder or the like is modulated into a frequency of a frequency band not received by the television receiver 6 with a television modulator 5 and the result is given to a mixer 3. Further, the specific television signal modulated at the television modulator 5 is given to a mixing section 10 via an amplifier 12, a frequency converter 13 and a filter 14 from a demultiplexer 9. But the amplifiers 12 and the like are not normally operative and only operative for a prescribed time after a coin is deposited to the coin timer 15, the specific television signal is not received on the television receiver 6 so long as the coin is deposited.
Patent JP-H02284140-A (JP)
Title: Pattern inspecting apparatus for reticule
Inventor: IGARASHI TADANAO
IPC: G03F1/84
Filed: 1989-04-25
Abstract: PURPOSE:To allow the early reading out of a pattern for inspection by providing an optical disk for storing data for inspection in the pattern defect inspecting apparatus. CONSTITUTION:The transmitted light from a light source 11 is received through a lens 8 by a sensor 7 while a reticule 9 on a stage 10 is scanned by X-, Y- drivers 13, 12. On the other hand, the data SD for inspection is read out from a magnetic tape 1 synchronously with a stage control section 14 and is developed by a CPU 2 on a bit map to obtain image data SP. This data is compared with the information ST obtd. from the reticule 9 in a defect deciding section 4 and the part where there is a difference is decided as a defect. The data ST for inspection is written as the stored data SDP on a magneto-optical disk 15 through the CPU 2 and can, therefore, be read out of the disk 15 in a short period of time in the case of a need for a reference inspection. The immediate taking out of the data for inspection is possible in this way and, therefore, the rapid inspection of the reticule is carried out.
Patent JP-S5630390-A (JP)
Title: Subscriber's grounding detecting circuit
Inventor: YAMANE ISAMU
IPC: H04Q3/00
Filed: 1979-08-21
Abstract: PURPOSE:To make it possible to detect a service state and ground transmission from a telephone set without an insertion loss by providing an electric current detecting circuit at the ground side and battery side of a call-current supplying circuit respectively in the subscriber's circuit of a telephone switchboard. CONSTITUTION:In the call-current supplying circuit of a subscriber's circuit, call current is supplied via the coupling transformer when the subscriber's telephone set is placed in the call state and photocoupler 202 provided at the battery side operates to turn on photodetection-side transistor 204, sending a signal of logic ''1'' from call- detection-information output terminal 206. At this time, since the potential at split connection point 209 is less than the reference potential of Zener diode 207, comparator 201 outputs ''0'', exclusive OR circuit 203 generates a ''0'' output and undetected level ''1'' is sent from grounding-detection-information terminal 205. When a subscriber pushes ground sending button 208, the potential at connection point 209 rises and comparator 201 outputs ''1'', thereby generating the output of circuit 203 as grounding detection information ''0''.
Patent JP-H08300277-A (JP)
Title: Control unit of remote control type manipulator
Inventor: TAMURA SHIGERU
IPC: B25J13/08
Filed: 1995-04-28
Abstract: PURPOSE: To obviate any contact by prerecognizing it before a slave manuoukator comes into contact with an obstacle. CONSTITUTION: This is a control unit of a remote-control type manipulator which regards any external force acting on a slave manipulator 11 mounted on the upper end of an insulating boom extending from a vehicle as a reaction, controlling it to feed back to a master manipulator 10 mounted at the vehicle side.  It is equipped with a distance judger 50, detecting an obstacle on a route leading to an operation point, setting the specified distance from this obstacle and judging a distance of up to the slave manipulator 11 and the obstacle by an image processor 21, and a reaction generator 51 generating the restraint of the master manipulator 10 according to the distance approached to the obstacle whenever the slave manipulator 11 goes beyond the specified distance set by this distance judger 50 by a function generator, superposing this restraint on the reaction, and feeding it back to the master manipulator, respectively.