baber/WOPTO huggingface dataset:
Patent JP-H11152236-A (JP)
Title: Pseudo azeotropic mixture c0mprising 1,1,1,3,3-pentafluorobutane, methylene chloride and methanol as base for treating solid surface
Inventor: MICHAUD PASCAL
IPC: F26B5/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a mixture for treating a solid surface, usable for a solid surface of a plastic, etc. SOLUTION: In a composition for treating a solid surface (especially for removing flux) belonging to a chlorofluorocarbon having a doubt of attacking or decomposing ozone in the stratosphere, a pseudo azeotropic mixture of 75-95 wt.% of 1,1,1,3,3-pentafluorobutane, 1-15 wt.% of methylene chloride and 1-10 wt.% of methanol is used for replacing 1,1,2 trichloro-1,2,2-trifluoroethane and 1,1-dichloro-1fluoroethane.
Patent JP-S58111140-A (JP)
Title: Track keeping system for optical disc
Inventor: KENJIYOU HIDESHI
IPC: G11B7/085
Filed: 1981-12-24
Abstract: PURPOSE:To stably keep tracks with simple circuit constitution by forcedly destroying the balance of a tracking signal to move a pickup between the tracks. CONSTITUTION:Signals from track detecting diodes 11, 13 are amplified by AGC amplifiers 16, 17 and inputted to a differential amplifier 18. The differential signal outputted from the amplifier 18 is phase-compensated by a differential circuit 19 and an integrating circuit 20 and inputted to an AGC amplifier 21. The signal outputted from the amplifier 21 is power-amplified by an power amplifier 22 and inputted to a pickup coil 23 to execute the tracking servo of the pickup. The outputs from the diodes 11, 13 are inputted to zero crossing detectors 25, 26 as track signals through a differential amplifier 24 to detect the zero crossing points. The zero crossing detectors 25, 26 for detecting the zero crossing in accordance with the movement of the pickup are arranged in said zero crossing points.
Patent JP-H1035073-A (JP)
Title: Method and apparatus for detecting of corrupted canned goods
Inventor: MASUDA MASAYUKI
IPC: B41M1/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To detect a corrupted canned goods surely at the time of sampling test, selection of a concerned lot or selection of all canned goods by comparing an inner pressure read out in read-out process with an inner pressure detected in second inner pressure detection process and making a decision that the canned goods is corrupted if the difference of inner pressure is higher than a predetermined level. SOLUTION: Pressure in a can is detected when retort pasteurization is finished and when a predetermined time elapsed thereafter as a correction inner pressure at a reference temperature. A correction inner pressure detected by a second inner pressure detection means 16 upon elapsing a predetermined time after retort pasteurization matches a correction inner pressure read out by a reader 18 after retort pasteurization for a normal canned goods. In case of a corrupted canned goods, microorganisms grow to produce a gas and the correction inner pressure read out after retort pasteurization differs from the correction inner pressure detected upon elapsing a predetermined time.  A comparison/decision circuit 20 compares the correction inner pressure and makes a decision that the objective canned goods is corrupted if the difference of inner pressure is higher than a predetermined level, i.e., a measurement error level.
Patent JP-S58115299-A (JP)
Title: Heat exchanger
Inventor: TAKAYASU KIYOTERU
IPC: F24H1/16
Filed: 1981-12-25
Abstract: PURPOSE:To prevent corrosion caused by combustion gas by a method wherein the heat exchanger for tap-controlled hot-water feeder is constituted by combining the parallel row spiral winding and the longitudinal row spiral winding of composite tubes having corrosion-resistant inner surfaces while the composite tubes, the supporting pillar, supporting bodies and the outer shell thereof are coated by aluminum. CONSTITUTION:Water W, supplied from a water supplying part 4, is sent to a water discharging part 11 through the longitudinal row spiral composite tubes 2 and the parallel row spiral composite tubes 2. In the mean time, the combustion gas of a burner 8 is passed through a space enclosed by the longitudinal row spiral composite tubes 2,then, ascends through a spiral space formed by the parallel row spiral composite tubes 2 and heats the water in the tubes 2. In this case, the composite tubes 2, the supporting pillar 1, the supporting bodies 3 and the outer shell 5 are coated by aluminum or an alluminum alloy 12, therefore, the corrosion thereof may be prevented even if any kind of fuel is used. On the other hand, the heat transmitting area of the heater is increased, the heat exchanging efficiency may be improved and the corrosion-resistant property of the inner surface of the tube may also be improved.
Patent JP-S6193664-A (JP)
Title: Manufacture of semiconductor device
Inventor: HONDA TAKUYA
IPC: H01L29/73
Filed: 1984-10-15
Abstract: PURPOSE:To prevent the deterioration in a junction between an emitter and a base, and to improve yield on manufacture and reliability by forming a mask at a time when a base-contact region is shaped in an emitter region through an ion implantation method by an applying insulating film without elevating the temperature of a mask applying region. CONSTITUTION:A polycrystalline silicon-base electrode pattern 8 and a positive- resist film 10 with an opening 9 having a shape corresponding to an emitter region are formed onto a substrate to be treated to which an N type collector region 4 is formed, the electrode pattern 8 is removed selectively through etching, boron ions are implanted through the opening 9 in the resist film 10 to shape a first B<+> implantation region 105, and arsenic ions are implanted to form an As<+> implantation region 106. An applying oxide film 114 is applied and shaped onto the resist film 10 containing the upper surface of the As<+> implantation region 106 at the normal temperature. The applying oxide film 114 on the resist film 10 is lifted off selectively, an applying oxide film pattern 14 aligning with the As<+> implantation region 106 is formed, and the applying oxide film pattern 14 is dissolved and removed by a hydrofluoric acid group liquid.
Patent JP-H0765209-A (JP)
Title: Automatic ticket examination machine
Inventor: ISE TOMOAKI
IPC: G07B15/00
Filed: 1993-08-31
Abstract: PURPOSE:To enable accurate and speedy transfer at a complicated transfer station where plural lines connect when a transfer ticket is used by retrieving and displaying transfer guidance information stored in the automatic ticket examination machine according to transfer information on the ticket. CONSTITUTION:When a user who makes a transfer to another line inserts the railroad ticket 22 into the reception slot of the automatic ticket examination machine, its magnetic recording contents are read out by used heads 1 and 2 and stored in a storage part 17. A main control part 11 decides whether or not the ticket is a transfer ticket 22 for transfer to a line of another company according to whether or not a transfer station code is recorded on the railroad ticket 22. When the decision result shows the transfer, the main control part 11 carries the railroad ticket 22 to the discharge opening and retrieves a transfer information file part 18 according to the transfer station code as the read information of the railroad ticket 22 and an installation station code held in the storage part 17 of the automatic ticket inspecting gate. The transfer information on a transfer line name, a transfer station name, and a platform number is obtained to display a transfer guidance at a PDP display part 16.
Patent JP-S6371212-A (JP)
Inventor: SUZUKI FUMIHIKO
IPC: A47C1/126
Filed: 1986-09-12
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-H0765675-A (JP)
Title: Gas-blast circuit breaker
Inventor: NOJIMA KENICHI
IPC: H01H33/16
Filed: 1993-08-31
Abstract: PURPOSE:To provide a gas-blast circuit breaker in which potential sharing inside a resistor is uniformized and mechanical strength and electrical insulation are sufficiently ensured, by covering a resistor wire with a fiber, and by improving the winding method of the resistor wire on a bar-like insulator. CONSTITUTION:A gas-blast circuit breaker has a fixed side contact part 2 and a moving side contact part 3, which are facing each other, and a movable contact 4 which is slidably connected to the the moving side contact part 3 and capable of nearing to and separating from the fixed side contact part 2, in a sealed container 1 in which an insulating gas is filled. A resistor 5 having a bar-like cylindrical insulator and a resistor wire is arranged in the circumference of the fixed side contact part 2, and a shield 6 is arranged at the end, facing to the moving side contact part 3, of the resistor 5. The resistor 5 is constituted in such a way that a first resistor wire 11a insulatingly covered with a fiber is wound onto the surface of a bar-like or cylindrical insulator 8 and a second resistor wire 11b insulatingly covered with a fiber is wound in an opposite winding direction to the first winding onto the upper layer of the first resistor wire 11a.
Patent JP-H0498968-A (JP)
Title: Facsimile equipment
Inventor: FURUKAWA BUNJI
IPC: H04N1/00
Filed: 1990-08-17
Abstract: PURPOSE:To improve the operability by discriminating whether a received signal is a voice signal or a facsimile signal and converting the voice signal into a character code when the received signal is the voice signal. CONSTITUTION:An inputted reception signal is inputted to a signal discrimination section 3 and whether the signal is a voice signal or a facsimile communication signal is discriminated therein. When the reception signal is the facsimile signal, a changeover switch 4 is thrown to the position of a terminal (a). Thus, the facsimile signal on a line 14 is inputted to a MODEM 5, in which facsimile reception processing is implemented. On the other hand, when the received signal is discriminated to be the voice signal, the changeover switch 4 is thrown to the position of a terminal (b). Thus, the voice signal is inputted to a voice recognition section 12. The recognition section 12 converts the inputted voice signal into a relevant character code and it is given to the control section 1. The control section 1 converts the character code into a font data and it is outputted to a recording section 10. The recording section 10 prints out the inputted font data onto paper.
Patent JP-S6194741-A (JP)
Title: Butt welder for resin pipe
Inventor: AZUMA JIRO
IPC: B29C65/02
Filed: 1984-10-17
Abstract: PURPOSE:To obtain the welder capable of compensating for primary tensile load and also primary pushing load effectively by providing a specified pressurizing mechanism applying specified pushing force to a movable cramp to weld both welding and joining surfaces of resin pipes mutually with a specified pushing force. CONSTITUTION:A slider 51 and springs 75, 83, 83' are provided at the pressurizing mechanism 50 for applying a specified pushing force to a movable cramp 3 at the heating, pressurizing and melting of the pipes by a heater and at the press welding of the pipes mutually, while pushing a movable cramp 3 to a stationary cramp 2. The slider 51 is caused to be slidable by a guidance rod 10, and a screw 61 is connected to the output shaft of a mator M, and further a screw 75 is arranged at the periphery of a screw part 61A. Springs 83, 83' are arranged between the large diameter part 77A of a slide pin 77 connecting the slider 51 to the movable cramp 3 and a draw out stopping plate 81. The sum of the spring constants of the springs 83, 83' is preferably caused to be equal to the spring constant of a spring 75.
Patent JP-H05107593-A (JP)
Title: Camera having incorporated barrier
Inventor: ITO KENJI
IPC: G03B11/04
Filed: 1991-07-31
Abstract: PURPOSE:To obtain a camera having an incorporated barrier capable of preventing the defective accident of an operation for opening/closing a barrier, caused by sand, dust, etc., entering into the internal part of the barrier. CONSTITUTION:In opening/closing for a space in front of the photographing lens of a part of the camera, by the opening/closing actions, of plural barriers 30 and 40, when a stroboscopic device is provided in the region of a nearly upper side or a part of the camera at the time of holding a camera main body or the camera inside a photographing lens-barrel, at a normal position, the connecting part 6a of a transmission member connected to a driving source for opening/closing the barrier, and the barrier, is provider in the region of the nearly upper side or the stroboscopic device side, and plural barriers 30 and 40 are drive-controlled via the transmission member 8 and the connecting part 6a.
Patent JP-H0880912-A (JP)
Title: Metallic coil binder
Inventor: YAMANE SHIGEHIRO
IPC: B65B27/06
Filed: 1994-09-09
Abstract: PURPOSE: To securely stick a seal on which the wire corn specifications are printed, to a hoop binding the wire coils, without use of a sticking device of seals installed separately from a metallic coil binder. CONSTITUTION: A seal printed by a seal printer is sucked to the reversed position side of the hoop guide 62 of the binding head of a metallic coil binder. A seal-sticking device 1 having a suction head actuation mechanism 54 rotating the suction head 44 sticking to the hoop (b) in which the seal is fixed by the magnets 7, 7 installed on both longitudinal sides of the opening 62b of the hoop guide 62, in the x, y directions by an angle preset in advance, is provided. This is actuated after a specified time interval preset in advance after a sensor installed at the inlet side of the hoop of the hoop guide 62 has detected the front end of the hoop (b). In this way, the seal can be securely stuck to a specified position of the hoop (b) before the wire coil is bound without use of a seal-sticking device installed separately from the metallic coil binding machine.
Patent JP-S6194721-A (JP)
Title: Molding device of doll
Inventor: SATO YASUTA
IPC: A63H9/00
Filed: 1984-10-17
Abstract: PURPOSE:To perform unloading work of a molded article without necessitating manpower, by a method wherein a catching part having and openable and closable claw piece is provided insertable within a molding die and the claw piece is made turnable by a driving component. CONSTITUTION:A chuck cylinder 702 is suspended onto each of rows of fixing plates 701 of the chuck cylinders of a releasing machine 700 and a pair of chuck saws 703 is provided on the bottom of the chuck cylinder 702. The releasing machine 700 is made to descend, a molded article is pinched by the chuck saws 703, 703 by closing them by the cylinder 702, and along with turning of the cylinder 702 by a cylinder 707, a cylinder 715 is made to operate by the cylinder 707. The chuck saws 703, 703 are ascended while they are being turned, the molded article is pulled out of the mold while the molded article is being twisted and releasing is completed through ascent of the releasing machine 700.
Patent JP-S6461777-A (JP)
Title: Copying device
Inventor: TAKAGI ATSUSHI
IPC: G03G21/00
Filed: 1987-09-01
Abstract: PURPOSE:To prevent a copying prohibited subject from intentionally or mistakenly copied by previously storing the digital information of the copying prohibited subject, digitally reading an original at the time of starting copying and comparing the information with the stored information. CONSTITUTION:An original reader 7 irradiates the original placed on a glass plate 2 from a lamp 6 and the reflected light thereof is received in a CCD5 through a lens 8, etc. An analog signal photoelectrically converted in the CCD5 is digitized in an A/D converter. In a memory, the digital information of the copying prohibited subject such as a bank note and securities, etc., are previously stored and compared with the information of the original by a CPU. When the information of the original coincides with at least a part of the information in the memory, a prohibition signal is outputted to a copying action control circuit and at the same time it is outputted to a display part. Thus, the intentional or mistaken copying of the prohibited subject can be prevented.
Patent JP-H0380949-A (JP)
Title: Raw garbage treatment apparatus
Inventor: YAJIMA YOSHITAKA
IPC: B02C18/00
Filed: 1989-08-23
Abstract: PURPOSE:To provide stable treatment function by providing a cleaning blade rotating along with a grinding blade and discharging ground garbage toward a feed part and cleaning the grinding part to the grinding blade on the under side thereof. CONSTITUTION:The charging part 6 connected to the drain hole 2 of a sink 1 is provided to the upper part of casings 10, 12 having a grinding part 12d and the grinding blade 18 rotated by a motor 15 is provided to the lower part of the charging part 6. A drain port 33 and a discharge part 33 are respectively arranged to the drain casing 29 connected to the casings 10, 12 by a feed part 27a and a drain drum 36 rotated by a motor and having a large number of drain holes is provided in the drain casing 29. The cleaning blades 24a, 24b rotating along with the grinding blade 18 and discharging ground garbage toward the feed part 27a and cleaning the grinding part 12d are provided to the grinding blade 18 on the under side thereof. As a result, it is prevented that ground garbage remains in the grinding part to generate clogging and stable treatment function is provided.
Patent JP-H0539337-A (JP)
Title: New allylic oligomer
Inventor: UCHIDA HIROSHI
IPC: C07C69/80
Filed: 1991-08-02
Abstract: PURPOSE:To obtain an allylic oligomer improved in heat resistance by forming an oligomer represented by a specified formula and having an allyl ester group at each of its terminals and an organic residue derived from a dicarboxylic acid and an organic residue derived from a diol in its inside. CONSTITUTION:A diallyl ester such as diallyl phthalate is mixed with diols of formulas I and/or II (wherein (m) is 1-3, and (y) is 0-3) such as tricyclo[5,2,1,0<2>,<6>]-decanedimethanol in a carboxyl/hydroxyl ratio of 20/19 to 5/1, and the mixture is heated at 100-300 deg.C in the presence of a catalyst such as dibutyltin oxide in a nitrogen stream. The allyl alcohol formed by the reaction is distilled off, and the pressure is further decreased to promote distillation after a specified amount of the distillate is formed. By cooling after the reaction, the objective allylic oligomer of formula III (wherein A is an organic residue derived from a dicarboxylic acid, (n) is 1-10, and Rs are organic residues of formulas IV and/or V) is obtained. This oligomer is cured to obtain a product excellent in heat resistance and hydrolysis resistance.
Patent JP-2000049227-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUBO MAKOTO
IPC: H01L21/316
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent moisture-absorption by water content and to improve throughput in production by removing the water content during film-forming by an O2 plasma processing just after forming an insulating film on a semiconductor substrate through a base material film, and then allowing a film surface to be tight through an N2 plasma processing. SOLUTION: A wiring pattern 2 is formed on a semiconductor substrate 1. Then a plasma CVD processing is performed to generate a first insulating film 3. Then a second insulating film 4 is formed by plasma reaction. The second insulating film 4 is a re-flow SiO2 film, an SDG film, a TEOSO3 film, or a BPSG film, etc. Then in a plasma reaction chamber, an O2 plasma processing is performed for removing the water content in each insulating film, from the surface of the second insulating film 4. Then an N2 plasma processing is performed to allow the surface of the second insulating film 4 to be tight. A third insulating film 5 is formed on the processed second insulating film 4. Thus, the flatness of the insulating film is assured, with an insulating film which is electrically excellent formed, resulting in improved throughput.
Patent JP-S6195253-A (JP)
Title: Apparatus for detecting fluid
Inventor: NISHIUCHI MASAYASU
IPC: G01P5/22
Filed: 1984-10-16
Abstract: PURPOSE:To prevent erroneous operation by eliminating the clogging of foreign matter even if the foreign matter is mixed in a fluid, by performing the detection of the fluid by providing a non-contact floatable steel ball floated by the flow of the fluid and a floatable steel ball detection switch in a switch body. CONSTITUTION:A non-contact floatable steel ball 5 floated by the flow of a fluid is arranged in a switch body 1 having a fluid inlet 1a and a fluid outlet 1b. Further, a floatable steel ball detection switch 6 for detecting the movement of the floatable steel ball 5 is provided and the flow or stop of the fluid is detected by the detection signal of said switch 6. By this method, because the switch body 1 and the floatable steel ball 5 have a sufficient clearance therebetween in a non-contact state, no clogging of foreign matter is generated even if the foreign matter is mixed in the fluid and positive operation can be performed.
Patent JP-S59107285-A (JP)
Title: Display device of submarine topography
Inventor: MITAMURA MIKIO
IPC: G01S15/89
Filed: 1982-12-10
Abstract: PURPOSE:To display a submarine topography as a two-dimensional plane even in case of stoppage of a ship, by synthesizing m-number of fan-shaped transmission beams and n-number of fan-shaped reception beams orthogonal to said transmission beams, and attaining data of the depth of water with mXn-number of cross fan beams. CONSTITUTION:Signals having delay quantities corresponding to distances of arrangement are given to respective transmitter elements of a line array transmitter in accordance with condition of the number of fan-shaped beams to be transmitted, the direction, the directivity, etc., and added and synthesized fan- shaped acoustic wave beams b1-b5 are radiated into the sea successively. Next, a transmitting and receiving circuit is switched to the receiving state, and the delay quantity of each receiver element is so controlled that fan-shaped receiving directivities c1-c5 orthogonal to transmission beams are attained. The echo from cross fan beams R formed with transmission beams b1-b5 and reception beams c1-c5 is received to measure the depth of water, thereby displaying a submarine topography two-dimensionally even in case of stoppage of the ship. Thus, the position of the shop is determined even when the ship is stopped.
Patent JP-S6275883-A (JP)
Title: Information reader
Inventor: MATSUDA SHINJI
IPC: G06K9/38
Filed: 1985-09-30
Abstract: PURPOSE:To improve the reading quality by discriminating the density of information to be read by the level of difference between binary data obtained from high and low slice levels and obtaining the optimum slice level. CONSTITUTION:A form is scanned and undergoes photoelectric conversion through a photoelectric converting part 1 and then A/D conversion through an A/D converting part 3. This digital data is stored in a sheet buffer 4 by an amount equivalent to a page. Then the stored digital data is read out in the scan direction and binary-coded at a proper sampling position by means of high and low slice levels. Then the obtained the number X1 of black bits of high slice levels and the number X2 of black bits of low slice levels are counted by a counter 8. Then ¦X1-X2¦ is calculated at a control part 10 and then compared with reference values alpha and beta. The part 10 decides ¦X1-X2¦<alpha, ¦X1-X2¦>beta or alpha<¦X1-X2¦<beta is decided. Thus the optimum slice value is decided and all multi-value data within an information area are binary-coded according to the optimum slice level. Then the information is read out.