baber/WOPTO huggingface dataset:
Patent JP-H02201376-A (JP)
Title: Electrophotographic sensitive body
Inventor: KASAHARA MASAHIKO
IPC: G03G5/043
Filed: 1989-01-30
Abstract: PURPOSE:To improve printing resistance and to obviate the generation of cracking by setting the As concn. in the upper layer of a surface protective layer consisting of two layers of Se-As alloys slightly higher than the As concn. in the lower layer. CONSTITUTION:A charge transfer layer 2 consisting of amorphous selenium or amorphous Se-As alloy, a charge generating layer 3 consisting of the amorphous Se-As alloy contg. 20 to 50wt% Te and the surface protective layer which consists of the two layers of the Se-As alloys having respectively different As concns. and in which the As content in the lower layer 4 on the surface protective layer 3 side is lower than the As content in the upper layer 5 on the front side are successively laminated on a conductive base body 1. Namely, the As concn. in the lower layer 4 of the surface protective layer is specified to 2 to 10wt.% and the As concn. in the upper layer 5 to 10 to 30wt.%. The printing resistance is improved in this way and the cracking is prevented.
Patent JP-S58138311-A (JP)
Inventor: IWANAGA KENJI
IPC: A01C11/02
Filed: 1982-02-09
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-S56118347-A (JP)
Title: Drying device
Inventor: KATOU SEIICHI
IPC: H01L21/00
Filed: 1980-02-22
Abstract: PURPOSE:To dry both surfaces of a platelike object to a fixed cleanliness, by supporting eccentrically on the pheripheral part thereof, rotating and jetting gases or liquids to both surfaces thereof. CONSTITUTION:At first a loader 7 and an unloader 8 are in the ascending position, the latter being outside the stage 2. When a wafer 6, wet by washing, is carried by a conveyor 9, 10 and stops at the right end, pure waters are jetted from a tube 16 to wash it. Then the loader 7 descends to mount the wafer 6 on a slanting supporting surface 4 of the stage 2. At the time, pure waters are jetted from an upper end of a rotary axis 3 to wash the back surface of the wafer, and then hot N2 gases are jetted from the axis 3 and a tube 15 to dry by high speed rotation of the stage. At the time, in order to hold the wafer on the stage against the jetted 15 gas pressure, a nail part 5 is mounted to support the outer circuit part of the wafer. When the rotation and the jetting of N2 gases terminate, a fork 14 spoons up the wafer on its end part and goes back to take it from the stage 2, while the loader 7 comes back to wait for the feed to next wafer. With such an arrangement, both surfaces can be dried with uniform cleanliness.
Patent JP-H08217378-A (JP)
Title: Control device for crane
Inventor: FUJIMOTO MITSUTOSHI
IPC: B66D1/40
Filed: 1995-02-08
Abstract: PURPOSE: To decrease a number of part items by eliminating a part mechanically rotated such as a synchronized receiver and a pulse transmitting disk in a control panel, so as to simplify a structure and so as to reduce an occupied space. CONSTITUTION: Position information, changed by rotating electric motors 6A, 6B, is detected as an electric signal by synchronized transmitters 6A, 6B, to input this detection signal to a programmable controller 16 via synchro/digital converters 15A, 15B, and these two inputs are compared to adjust, in accordance with this deviation, a rotational speed of the electric motor 6B, so as to perform properly arranged speed operation. Accordingly, by detecting the position information in accordance with rotating the electric motor directly by an electric signal, a mechanical working part can be eliminated.
Patent JP-S55115109-A (JP)
Title: Failure monitor method for plant
Inventor: OBARA SANSHIROU
IPC: G05B23/02
Filed: 1979-02-26
Abstract: PURPOSE:To increase the accuracy of failure detection, by calculating the deviation between the detected status signal and predetermined failure discrimination signal, and by correcting the failure discrimination signal within a permissible value in the deviation exceeds a given permissible value. CONSTITUTION:The failure detector 42 in the computer 4 detects the failure of each unit of the plant 2 from the information of the detectors 7-1...7-n located at each place of the plant 2. The deviation between the status signal detected and predetermined failure discrimination signal is calculated, and if the deviation excceeds a given permissible value, the failure detection parameter is changed 43 to correct the failure discriminating signal within the permissible value. Further, the failure discriminating signal corrected is taken as a new failure discrimination signal to perform failure monitor for the plant 2. Thus, the failure can be detected earlier to increae the accuracy of detection of the unit 42.
Patent JP-H11218301-A (JP)
Title: Gas vertical flow exhaust gas boiler, and operation method for its starting time
Inventor: ISHIGURO OKIKAZU
IPC: F22B1/18
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a gas-vertical-flow-type natural circulation system of exhaust gas boiler which can secure stable operation by omitting a circulation pump and suppressing the sudden rise of a drum level even at start time. SOLUTION: A steam separating drum 4 is provided with a pipe 20 which discharges the water within the drum 4, being equipped with a blow valve 11 for boiler start, and at the point of time when the exhaust gas temperature at the inlet of an exhaust gas passage goes up to the vicinity of the saturation steam temperature to the drum pressure, a blow valve 11 for boiler start is opened fully (provided, under condition that the flow rate of steam is not higher than the specified value).  It becomes possible to secure stable operation, suppressing the rise of the drum level, by blowing a part of the drum water by the blow valve 11 for start out of the mixed flow circulation system between a heat conductive pipe 8 and a drum 4, before raising suddenly the liquid level within the drum 4 by the mixed fluid between the water and steam within the drum which are produced, being subjected to heat absorption with a evaporator 8, by the exhaust gas at a high temperature to the inlet of an exhaust gas passage flowing in at the boiler startup.
Patent JP-S62180800-A (JP)
Title: Treatment device for industrial waste
Inventor: MOTOKI SEIJI
IPC: C02F11/14
Filed: 1986-01-31
Abstract: PURPOSE:To convert industrial waste to a non-polluting material by providing a freely rotatable spindle having vanes for agigation and an air flow passage which is connected to an air supply port and air injection port and is spirally formed in a vertical direction between an inside wall part and outside wall. CONSTITUTION:The inside wall 11 is provided to enclose the spindle 14 freely rotatably and pivotally supported to the center body having the vanes 15 for agitation and the outside wall 12 is disposed to enclose the inside wall 11. A bottom wall 13 is fixed to the side walls 11, 12 and a discharge port 26 in common use as medicine throwing port is provided to a cap part 25 put on the top end of the side walls 11, 12. The air flow passage 17 formed spirally in the vertical direction between the inside wall and the outside wall partly communicated with the air supply port 23 from the outside and is connected at the other end to the air ejection port 24 communicating with the inside of the body. As a result, the industrial waste such as sludge or oil mud is effectively converted to the nonpolluting material in a short period.
Patent JP-S52104349-A (JP)
Title: Device for cooling and reducing humidity
Inventor: YAMAZAKI YOSHIAKI
IPC: F24F1/02
Filed: 1976-02-27
Abstract: PURPOSE: To reduce the humidity using a cooling coil by simultaneously effecting the pre-cooling and re-heating of air using a heat pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59145925-A (JP)
Title: Charge scale provided with preset function
Inventor: ITANI MORIKAZU
IPC: G01G23/16
Filed: 1983-02-09
Abstract: PURPOSE:To raise the operability by adding a reservation memory in which plural addresses or call codes of a main memory are written. CONSTITUTION:A memory 4 stores processing data of plural commodities in accordance with the respective call codes. In addition to this memory 4, this scale is provided with a reservation memory 19 in which plural addresses or call codes of the memory 4 are written, and which reads out the contents in accordance with a Riority sequence whenever the updating of readout is indicated. Basing on an output of this reservation memory 19, the processing data is read out of the memory 4. When an address or a call code of a processing data required for the reservation memory 19 is set at the time of commencement of work, the object processing data can be read out of the memory 4 by only indicating the updating of read-out to the reservation memory 19 on the way of the work. In this way, the operability can be raised.
Patent JP-S59146045-A (JP)
Title: Adjusting method of optical system of copying machine
Inventor: HAYAKAWA KAZUYUKI
IPC: G03B27/50
Filed: 1983-02-09
Abstract: PURPOSE:To adjust an optical system rationally in a short time by fixing the 1st mirror and moving finely an end of a wire which moves the 2nd and the 3rd mirrors to adjust the positions of the 2nd and the 3rd mirrors. CONSTITUTION:The 1st mirror 5 and the 2nd and the 3rd mirrors 7 and 8 are set at specific positions by using an assembling jig, and driving wires 21 and 25 are extended on both front and rear sides of the 1st and the 2nd blocks 6 and 9. The fixed end 21a is moved to left for long focal length or moved to right for short focal length, thus performing focusing. Even when the fixed end 21a is moved, the path of the wire 21 from a movable pulley 22 to a fixed bead 24a is unchanged, so the 1st block 6 does not shift in position and the 1st mirror 5 is fixed in position. On the other hand, the fixed end 21a is moved to left to shift a movable pulley 26 in position to left and the 2nd and the 3rd mirrors 7 and 8 move to left to make a focus adjustment.
Patent JP-H05215589-A (JP)
Title: Device for detecting amount of remaining ink
Inventor: CHIYOU KIMEI
IPC: G01F23/24
Filed: 1992-02-06
Abstract: PURPOSE:To obtain a device for detecting amount of remaining ink which accurately operates even in the case when a highly viscous ink is used and can detect the level of a liquid surface quantitatively. CONSTITUTION:The title device consists of a tungsten wire 20 which is mounted so that the amount which is buried into an ink 24 changes according to the amount of remaining ink 24 and whose resistance changes according to the temperature and a current supply part 2 which allows current to flow so that the resistance of the tungsten wire 20 becomes constant. By detecting a current value which is supplied to the tungsten wire 20, the amount of remaining ink is detected.
Patent JP-H06233668-A (JP)
Title: Method for cutting pasty material and apparatus therefor
Inventor: FUJIMOTO SEINOSUKE
IPC: A23L19/00
Filed: 1993-02-09
Abstract: PURPOSE:To provide a method for surely and efficiently cutting a pasty material extruded from an extruder and an apparatus for cutting available according to a simple construction at a low cost. CONSTITUTION:This method for cutting is characterized by cutting a pasty material 1 extruded from an extruder (S) with water 3 jetted from a nozzle 2 and further characterized in that the pasty material 1 is preferably devil's- tongue. This apparatus for cutting (A) is composed of the extruder (S) for extruding the pasty material 1 and the nozzle 2 for jetting the water installed in the vicinity on the lateral side of the extruded pasty material 1 and capable of cutting the pasty material 1 with the water 3 jetted from the nozzle 2.
Patent JP-H02201740-A (JP)
Title: Video disk player
Inventor: YAMASHITA NORIYUKI
IPC: G11B7/013
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a reproducing picture without disorder in vertical synchronization even a video disk is of a CLV format by jumping a prescribed track at the time of a scanning reproducing of the disk. CONSTITUTION:The subject player consists of the disk 10 of the CLV format, a reproducing circuit 20, a tracking servo circuit 30 and a thread servo circuit 40, etc. Then, when a large track is jumped over for the scanning reproducing, a regenerated vertical synchronizing pulse PBKV is checked in phase difference, and when this is large enough to disorder the vertical synchronization, a track jump of several tracks or moreover a track jump of X-track which does not disorder the vertical synchronization is performed. Nevertheless, in the case of such a phase difference as of disordering the vertical synchronization, this is regarded as a dead zone, and a track jump in a medium degree is performed until slipping out of this dead zone. By this method, the reproducing picture without disorder in vertical synchronization is obtained even with a video disk of the CLV format.
Patent JP-H08190300-A (JP)
Title: Heating device and image forming device
Inventor: HAYASHIZAKI MINORU
IPC: H05B6/02
Filed: 1995-01-12
Abstract: PURPOSE: To obtain a heating device of a magnetic induction heating system having high reliability and durability in which the temp. can be measured with high accuracy and thereby, the temp. can be stably controlled with high accuracy without overshooting. CONSTITUTION: This heating device uses a magnetic induction heating system in which a magnetic field is applied on a magnetic metal material 1 by a magnetic field generating means 100 to generate an eddy current in the magnetic metal member 11 so that the magnetic metal member 1 generates heat to heat the material to be heated. The device is equipped with a measuring circuit A to measure the exciting current waveform of an exciting coil in the magnetic field generating means 100, a circuit A to measure the period from the induced voltage induced by the exciting coil, a means to compare and operate the information from the measuring circuit to the content of the memory, and a memory means C to store the preliminarily determined value concerning to the temp. information and the resistivity of the heat generating part of the magnetic metal member 1.
Patent JP-H08218941-A (JP)
Title: Internal combustion engine with intake manifold integrated type rocker cover
Inventor: MATAYOSHI YUTAKA
IPC: F02F7/00
Filed: 1995-02-09
Abstract: PURPOSE: To suppress vibration in a collector part formed integrally with a rocker cover. CONSTITUTION: A rocker cover 16 is cast so as to be formed into a shape in which a cover part 17 separating a valve gear chamber, plural branch parts 19, and a collector part 20 are integrated together. The tips of the branch parts 19 are connected to intake ports 3 in a cylinder head 1. The collector part, 20 is arranged while overhanging sideward from the cover part, 17 side face. On the front end part side face of the cylinder head 1, an EGR valve supporting part, is integrally formed, and a valve housing 29 for an EGR valve 28 is connected by means of a bolt over both of the EGR valve supporting part, and the collector part 20, while the collector part 20 is supported by means of the cylinder head 1 via the valve housing 29.
Patent JP-H0664371-A (JP)
Title: Image recording body and forming method thereof
Inventor: KAWAKAMI SOTA
IPC: B42D15/10
Filed: 1991-01-22
Abstract: PURPOSE:To provide an image recording body and its forming method, in which no film formed in advance for adding illustrational image is necessary at the addition of the illustrational image to the main image of the image recording body and, at the same time, the illustrational image having clear and favorable printing quality can be added and which can be favorably utilized for post card or the like. CONSTITUTION:The image recording body concerned has silver halide photosensitive element 11b, on which main image is carried and at the predetermined position of which heat transfer image layer 12 for forming illustrational image such as character, figure or the like is provided, on the support 11a of photographic paper 11.
Patent JP-2000218568-A (JP)
Title: Nail driving device
Inventor: ONO AKIRA
IPC: B27F7/13
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To restrain generation of loadless driving and clogging in a driving device using a connection fastening tool formed out of a plurality of T-shaped fastening pieces connected in a straight line without a gap substantially by forming a slant part formed at a bottom surface end of a guide groove communicated with the inside of a magazine, of a V-shaped groove of a specified angle. SOLUTION: In a magazine 6 provided to be communicated with an injection part 5, a feeder is provided to sequentially feed a foremost nail 3 of connection nails 4 charged in the magazine 6 to the inside of the injection part 5. The foremost nail 3 is driven by a drive bit 10 abruptly moved down by an output part and driven out from a lower end of the injection part 5. A guide groove 2 is provided in a magazine side inner wall inside of the injection part 5, and a slant surface part 1 is formed at an end of bottom surface of a guide groove 2 so that the inner diameter of the injection part 5 may become small toward the lower end of the injection part 5.  The slant part 1 is formed in a V-shape so that the inner diameter of the injection part 5 may be small gradually toward the lower end of the injection part 5 and the inclination angle is set to be not less than an angle α of an lower end of a T-shaped fastening element.
Patent JP-S61182330-A (JP)
Title: Digital-analog converter
Inventor: HAYASHI SHINICHI
IPC: H03M1/08
Filed: 1985-02-08
Abstract: PURPOSE:To form a high speed DA converter realized by the existing IC technology by connecting current switches in a tree-like shape at a part extracting an output current and controlling them in a prescribed order. CONSTITUTION:In expanding >= m-set of DA converters (e.g., m=2), four input data (data 1-4) are prepared as input data. The data are generated in order from a digital data generating circuit 201, the data are inputted to a logical circuit group and the data 1, 3, 2, 4 in order from the left are set by clocks phi1, phi1', phi2, phi2' outputted from a clock control circuit 202. The output of the logical circuit is converted into an analog current by a current switch group I. Each output current value of the current switch group I is decided depending on the quantity of each data of the logical circuit group III. Four systems of current switch groups I are prepared and switched by clocks phi1, phi1', phi2, phi2' and by clocks phi3, phi3' switching the current switch groups III.
Patent JP-H05189815-A (JP)
Title: Manufacture of roller for manufacture of substrate for optical recording medium
Inventor: YOSHINO HITOSHI
IPC: B29C59/04
Filed: 1992-01-13
Abstract: PURPOSE:To manufacture, at low costs, a roller which is used to manufacture an optical recording medium substrate whose pattern accuracy and flatness are good by a method wherein a stamper composed of a resin material is fixed to the outer circumferential part of the roller. CONSTITUTION:One or a plurality of protruding and recessed patterns on an original plate on which the protruding and recessed patterns 3 corresponding to pieces of information to be recorded have been formed are transferred to the surface of a resin sheet; a resin stamper 2 is formed. The resin stamper 2 is fixed to the surface of a roll base material in such a way that the protruding and recessed patterns 3 are faced outward. The original plate is stripped from a hardened resin liquid. When a roller manufactured by this method is used, a substrate, for optical recording medium, whose characteristic is good can be manufactured by conventional method using an extrusion molding resin, ultraviolet curing resin or an electron beam curing resin.
Patent JP-S56120513-A (JP)
Title: Manufacture of calcium borate
Inventor: NAKAMURA SENICHI
IPC: C01B35/12
Filed: 1980-02-22
Abstract: PURPOSE: To manufacture 2CaO.B 2 O 3 .mH 2 O (m=1.2W20) simply and advantageously by heating calcium oxide or calcium hydroxide and a boron source and  reacting them while preventing the escape of water.  
     CONSTITUTION: Calcium oxide or calcium hydroxide and boric acid, calcium borate or ammonium borate are put in a hermetically sealable reactor in 2:1 molar ratio of calcium oxide to boron oxide preferably and they are mixed. The mixture may be mixed as it is or with a little water, preferably about 1/2 time as much water as the mixture by wt. to contribute to uniform mixing. It is then heated to 40W100°C, and solid phase reaction is caused at a closed state under ordinary pressure while preventing the escape of water liberated by the reaction and the added water to manufacture 2CaO.B 2 O 3 .mH 2 O (m=1.2W20). To manufacture the desired calcium borate, borax or ulexite may be used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07206371-A (JP)
Title: Jig for suspension
Inventor: OKUDA TADAO
IPC: E02D29/02
Filed: 1994-01-24
Abstract: PURPOSE:To automate a locking work by a method wherein a rope hook part is eccentrically arranged at one end of a jig for hoisting and when the rope hook part is positioned above, a protrusion shaft at the other end is positioned downward eccentrically and a plurality of thin discs in each of which an oblong hole is formed are inserted externally of the protrusion shaft to form a lock member. CONSTITUTION:When a jig 2 for hoisting is mounted on and demounted from an L-shaped retaining wall block 1 made of concrete, the jig is brought into a state that the rope insertion hole 6 of a rope hook part 5 is positioned below and a protrusion shaft 7 at the other end is positioned above. A plurality of thin discs 3 in each of which an oblong is formed are inserted externally of the protrusion shaft 7. The jig 2 for hoisting formed in a straight form on the whole is inserted in a hole for hoisting formed in the retaining wall block 1. Thereafter, the retaining wall block is hoisted but in this case, since the rope insertion hole 6 of the rope hook part 5 is positioned above and the protrusion shaft 7 at the other end is positioned below, only the thin discs, thrusting through the block 1, of the thin discs 3 inserted externally of the protrusion shaft 7 are moved downward under gravity and functioned as pull-off prevention of the jig 2.
Patent JP-H08220287-A (JP)
Title: Method and device for repairing structure in reducing liquid
Inventor: ABE HIDEAKI
IPC: B23K9/04
Filed: 1995-02-09
Abstract: PURPOSE: To repair the defect of a structure in contact with a reducing liquid without any relocation thereof. CONSTITUTION: For repairing the defect 10 of the inner wall of a structure 2 in contact with a reducing liquid contained therein, a sealed space 14 is formed to cover the defect 10, and purged of the reducing liquid under the spray of a shield gas 8. Then, the gas 8 is recovered through a passage 20, and the defect 10 is repaired in the space 14. In this case, the defect 10 is repaired by welding or applying compression stress to the surrounding area thereof.
Patent JP-H10206220-A (JP)
Title: Device for preventing platform from coming off at platform scale
Inventor: ISHIKAWA TOSHIHIKO
IPC: G01G21/23
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and sure come-off prevention device which does not use a separate expensive leaf spring member, and accordingly has numbers of parts and man-hours reduced. SOLUTION: One engaging part 2 of an auxiliary spring 1 is extended to form an engaging part 3 at a leading end part. An extension part 4 between the engaging part 2 and the engaging part 3 at the leading end has no spring feature. Engaging parts 2, 5 at both ends of a spring part of the auxiliary spring 1 are stretched and engaged to engaging pieces of a base and a platform. The engaging part 3 at the leading end of a non-spring part of the auxiliary spring 1 is engaged to an engaging hole of the engaging piece of the base or platform. The engaging part 3 is adapted not to be in touch with an edge part of the engaging hole.