baber/WOPTO huggingface dataset:
Patent JP-H07284947-A (JP)
Title: Plasma cutting equipment
Inventor: TODA TETSUYA
IPC: B23K10/00
Filed: 1994-04-15
Abstract: PURPOSE:To cut a conductive material so that the cutting surface is made almost vertical against the face of a plate. CONSTITUTION:The equipment is composed of a plasma cutting power source 5 and plasma torches 2, 2', at least a pair of torches, 2, 2' are arranged at both sides of a metal plate, and the plasma torches 2, 2' are jointed to the power source so that the polarity is different at the both sides of the metal plate. Therefore, because the straight line like plasma arc 8 can be obtained between the plasma torches 2, 2' to be made in a pair when cutting, the cutting surface of the material to be cut 1 is made almost vertical.
Patent JP-S62257239-A (JP)
Title: On-vehicle data transmission system
Inventor: HARADA YOSHIHISA
IPC: B60R16/02
Filed: 1986-05-01
Abstract: PURPOSE:To attain high speed and highly efficient data transmission/reception by inserting shift registers of prescribed number in series with a transmission line and using a bit synchronizing signal so as to send data while being shifted one by one bit. CONSTITUTION:Since the bit length of shift registers F0-Fn is constituted that the bit length of the data stored in them is more than the bit length of one data frame, one data frame sent to a transmission line B is circulated in the line B and the shift registers F0-Fn without collision. The shift registers F0-Fn input bit synchronizing signals G1-Gn outputted from a synchronizing signal generator E and shifts the data one by one bit unidirectionally in synchronism with the signal. A transmission controller D controls the transmission and circulation of one data frame, input/output interfaces C1-C0 apply data input/output to a prescribed time slot, and the mutual communication of data between the input/ output interfaces is applied.
Patent JP-H11296992-A (JP)
Title: Semiconductor integrated circuit and disk access device
Inventor: UEHARA YOICHI
IPC: G11B20/10
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing semiconductor integrated circuit which detects error transmission caused by noise in a discrimination feedback equalizer, stops continuous error transmission, and is suitable to the reproduction of a high density storage disk. SOLUTION: The output of an adder 2 in a MDFE type discrimination feedback equalizer is delayed by a delay circuit 6 by the prescribed operation period, and a difference signal between a delay output and an adder output is generated by a difference signal generating circuit 7. Difference of data between before and after a tail part of an impulse responding waveform of a pre-filter 1 is comparatively small, but it becomes comparatively larger in a part in which polarity is reversed. Excluding the case in which inversion of polarity is caused by an error, an error component is hard to appear in a difference signal. Therefore, when a difference signal is larger than the prescribed threshold value in an absolute value, it can be discriminated that inversion of polarity is caused.  A difference comparison discrimination control circuit 8 discriminates this, and corrects correspondent information of a feedback register 5.
Patent JP-H1041572-A (JP)
Title: Device having two photoamplifiers for relay of communication system by especially submarine remote communication system
Inventor: BOURRET GERARD
IPC: H04B10/29
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To improve the reliability by simplifying a known circuit and lessening the number of constituents. SOLUTION: For this device, each amplifier has two photoamplifiers 13 and 14 including pumping generators 35 and 36, active media such as optical fibers, and means for recovering pumping energy so as to reinject this energy not used within the active media into the other amplifier. Recovering means 20, 201 , and 30 are arranged so that the reinjection may be performed in the reverse direction to the direction of injection of the main energy of pumping within each amplifier. Each amplifier includes recovery terminals serving for, for example, the output for pumping energy not used and input for reinjection of pumping energy recovered from the other amplifier. A single waveguide path performs the optical connection between the recovery terminals of both amplifiers.
Patent JP-H10294230-A (JP)
Title: Method and system for collection of coil
Inventor: NAKATANI YUTAKA
IPC: H01F41/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a method and a system in which the collection by man power of a damaged coil is reduced. SOLUTION: A system is provided with an disjoinable mold 1 in which a winding gap used to wind a wire material to be a coil C when the mold is closed and in which the coil C can be collected when the mold is opened; with an inspection part 2 which inspects the damage of the wound coil C situated at the inside of the winding part at the disjoinable mold 1; with an electrification part 3 which electrifies the coil C so as to be self-fuzed after the finish of an inspection by the inspection part 2 or simultaneously with the inspection; and with a control part 4 which instructs the disjoinable mold 1 about its operation, which receives inspection information from the inspection part 2; and which instructs the electrification part 3 about its electrification.  In this case, in the electrification part 3, at least two electrification patterns 31, 32 whose electrification force is different and a selection part 33 which selects the electrification patterns 31, 32 are installed. The control part 4 is set in such a way that it instructs the selection part 33 about the selection of the electrification patterns 31, 32 when it instructs the electrification part 3 about its electrification on the basis of the inspection information from the inspection part 2.
Patent JP-S5225337-A (JP)
Title: Heat-insulation sheet
Inventor: TAKOYA TETSUZOU
IPC: B60J3/00
Filed: 1975-08-21
Abstract: PURPOSE: A heat-insulation sheet for vehicles which can prevent freezing on front and rear window panes during winter season and which can shield solar heat durring summer season. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01273198-A (JP)
Title: Image monitoring device
Inventor: HISADA MASAMI
IPC: G08B13/18
Filed: 1988-04-25
Abstract: PURPOSE:To detect whether or not there is an intruder without any malfunction by judging whether or not the intruder, etc., is present by using a threshold value corresponding to the area of each monitor area divided for the output of an area-classified binarizing means. CONSTITUTION:An area-classified variation detecting means 7 finds the difference in brightness value between reference images from a current image storage means 3 and a reference image storage means 6, calculates the sum of the absolute values of difference of respective areas by using stored division area information and threshold values by the areas, and compares the sum with the threshold values by the areas to detect variation. An area-classified mean value arithmetic means 8 finds the mean values of current images by the areas where there is variation and an area-classified mean value subtracting means 9 subtracts the mean values from the brightness values of the current value by the areas. Then an area-classified binarizing means 10 converts the subtraction results into binary values to extract effective picture elements and a decision means 11 compares the number of the effective picture elements with the threshold values by the areas to decide whether or not there is an intruder. Consequently, the presence/absence state of the intruder is detected without any malfunction.
Patent JP-S5527897-A (JP)
Title: Gelated glass solder suspension
Inventor: DANIERU UEIN KOOBETSUTO
IPC: C03C27/00
Filed: 1979-08-09
Abstract: A solder glass suspension for sealing glass or other ceramic parts is provided having the characteristics of a reversible gel, exhibiting high viscosity during storage and after extrusion onto a sealing surface, but relatively low viscosity under shear stress during extrusion. The use of the suspension for sealing glass or ceramic parts is also described.
Patent JP-S58218679-A (JP)
Title: Electronic watch
Inventor: YOKOYAMA EISUKE
IPC: G04G11/00
Filed: 1982-06-14
Abstract: PURPOSE:To display alarming time etc. without giving trouble to environment and others, by informing arrival of alarming time etc. through luminous elements. CONSTITUTION:When set alarming time of an alarm memory 14 coincides with present time of a time counting circuit 9, and an alarming time arrival signal is outputted by a coincidence detection circuit 16, an LED 18 of a luminous element is lit and arrival of alarming time is informed without giving trouble to environment and others. Similarly, time announcement is given by an LED 22, and detected environmental condition such as water temperature, water pressure, atmospheric pressure etc. detected by a sensor 25 and arrival of a detected value memory circuit 26 are also informed by an LED 23.
Patent JP-S5435394-A (JP)
Title: Wiring check circuit with tristate element
Inventor: MURATA HIROSHI
IPC: G01R31/02
Filed: 1977-08-25
Abstract: PURPOSE: To promote an imprevement of miniaturization and reliability, by applying a tristate element for the wiring check circuit where a state of other pins is detected with a specific pin for the wiring location remained to be driven. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07288648-A (JP)
Title: Facsimile equipment
Inventor: SATO TATSUYA
IPC: H04N1/04
Filed: 1994-04-14
Abstract: PURPOSE:To relieve a load of data counts in the case of reading an original and to prevent occurrence of read interruption or transmission error. CONSTITUTION:A counter circuit 113 is provided to a control unit to allow the counter circuit 113 to generate a start pulse SP and a start/end command Si. Thus, in the case of reading at least an original of A4 size, it is not required to count image data to set a read start timing and a timing for data storage processing start and end, the load of a CPU is relieved, data storage processing is smoothly executed and read interruption or a transmission error caused by a full memory capacity of a read buffer is prevented. Moreover, since the allowable time for compression coding processing is extended, the compression coding processing and transmission control are smoothly executed and the total transmission time is reduced.
Patent JP-S5395949-A (JP)
Title: Preparation of organophosphoric acid esters
Inventor: KISHINO SHIGEO
IPC: C07F9/165
Filed: 1976-08-26
Abstract: PURPOSE: Organophosphoric acid esters I(Y is Br, lower alkoxy, lower alkylthio or lower alkylsulfinyl), e.g. O-ethyl-S-n-propyl-S-(4-bromobenzyl) phosphorodithiolate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05269804-A (JP)
Title: Injection molding machine with mold conveying/delivering guide mechanism
IPC: B21D37/00
Filed: 1992-03-26
Abstract: PURPOSE:To effectively guide a mold at the side of a stationary mold adapter plate and to eliminate a guide at the side of a movable mold adapter plate by transferring the mold while guiding the adapter plate between a mold mounting surface of a stationary platen and a collar of a guide roller separated at a predetermined distance from the molding surface of the platen by an energizing force of an elastic member. CONSTITUTION:A base 11B of a collar of a guide roller 11 at the side of a stationary platen 2 is always disposed 2.5mm of a predetermined distance outside from a mold mounting surface 2A in a state that the roller 11 to be applied by an elastically energizing force of a coil spring 17 is position-controlled to a head 12A of a shaft 12 through a washer 18. The roller 11 is movable to a position to be retreated and refuged inside the surface 2A of the platen 2 against the energizing force of the spring 17.
Patent JP-H01272954-A (JP)
Title: Method and device for detecting pinhole in insulating container
Inventor: YAMANAKA AKIRA
IPC: G01N27/20
Filed: 1988-04-25
Abstract: PURPOSE:To perform secure, high-efficiency detection by gripping and swiveling a container, and rotating it and detecting a discharging current by a lower electrode for high-voltage application. CONSTITUTION:An ampul 1 which is carried by an ampul supply conveyor and supplied by a rotary disk 8 is clamped by the ampul holding jig 44 and ampul receiving jig 49 of an ampul holding arm 10 at the contacting point between the disk 8 and the rotary disk 25 of a pinhole detection part 9. An arm 10 swivels from a vertical attitude to a horizontal attitude as the rotary disk 25 rotates and the liquid in the ampul 1 moves from one end to the other end with its centrifugal force. At this horizontal attitude, the jig 49 contacts a friction rail 59 and the ampul 1 also rotates by the rotation of the rotary disk 25. In this state, whether or not there is the discharging current is measured plural times at different positions by the electrode 2 positioned below it and then whether or not there is a pinhole is accurately detected. In the final process, the ampuls 1 after detection separated and discharged as conforming articles and nonconforming articles.
Patent JP-2000294822-A (JP)
Title: Surface protection sheet for solar cells and solar cell using the same
Inventor: YAMADA YASUSHI
IPC: H01L31/042
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To stably obtain a more low-cost and safe surface protection sheet constituting a solar cell module; the sheet uses a fluoric resin sheet as a surface protection sheet layer constituting the module, greatly improves the moisture proof for blocking moisture, oxygen, etc., from penetrating, suppresses its long- term performance degradation about various resistances such as light resistance, heat resistance and water resistance to minimum and is superior in protection ability, antifouling property, scratch resistance, etc. SOLUTION: A surface protection sheet for solar cell modules and a solar cell module using the same are provided. The sheet comprises a fluoric resin sheet 1, an inorganic oxide-deposited thin film 2 on one surface of the sheet 1, a coating film 3 of a composition contg. a metal alkoxide compound and/or its hydrolyzed product as main components of a vehicle on the deposited thin film 2, and an antifouling layer 4 and/or ultraviolet absorbent layer on one or both surfaces of the resin sheet 1 provided with the deposited thin film 2 and the coating film 3.
Patent JP-S61259873-A (JP)
Title: Jig member for soldering
Inventor: UCHIDA NORIMASA
IPC: B23K3/00
Filed: 1985-05-14
Abstract: PURPOSE:To obtain the jig member for soldering which is inexpensive, of high accuracy and to which no solder is adhered by making a Ni base alloy or Co base alloy the base metal and by coating the surface coming in contact with the molten solder of the base metal by the substance difficult to be wet with the solder. CONSTITUTION:The jig member is made by coating the part coming into contact with the molten solder of the base metal consisting of a Ni base alloy or Co base alloy by the substance which is difficult to be wet with a solder. For the coating substance one kind or more than two kinds are selected among the oxide of Ti, Zr, Al, Si and B, nitride, carbide, carbonitride, boride and Mo, W or its alloy. The film is formed by either method of an ion plating, sputtering or vacuum deposition and the surface roughness is finished more than 3mu. The necessary jig member for soldering of low cost and with high accuracy is thus obtd.
Patent JP-S5227701-A (JP)
Title: Process for preparation of nitrohumic acid from industrial waste-polyv inylchloride and waste wire coated with polyvinylchloride
Inventor: SUGIHARA KIYOSHI
IPC: B09B3/00
Filed: 1975-08-25
Abstract: PURPOSE: Nitrohumic acid is prepared by the oxidation of the carbonized polyvinylchloride, obtained, by dehydrochloride waste polyvinylchlorise with decomposition, whtin nitric acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05273589-A (JP)
Title: Liquid crystal display device
IPC: H01L27/12
Filed: 1992-03-27
Abstract: PURPOSE:To prevent a temperature rise caused by the heat generation of an active matrix type liquid crystal display device. CONSTITUTION:An active matrix substrate 2 and a counter substrate 3 are arranged to be faced through a specified gap, and a liquid crystal layer is held in the gap. A driving circuit part is formed in addition to a display part in the substrate 2, thereby attaining monolithic structure. The display part includes a display unit arranged in a matrix state or a picture element. Meanwhile, the driving circuit part includes a TFT 5 having high current driving ability and becomes a strong heat generation source. A thermal conduction member 6 is provided to surround the TFT 5 and connected to a heat radiation pad 7.
Patent JP-H09292778-A (JP)
Title: Image transfer device
Inventor: OKUNO HITOKI
IPC: G03G15/16
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent the color slippage and the pitch irregularities of a color image by fitting a mass body for imparting inertia to the supporting shaft of at least either of a driving roller or a driven roller through a torsion elastic body having a characteristic as an elastic material with respect to torsion. SOLUTION: The mass body 17 for imparting the inertia is fitted to the supporting shaft 15 of the driven roller 12 through the torsion elastic body 16 having the characteristic as the elastic material with respect to the torsion. Then, vibration in a rotating direction being as disturbance propagated to the roller 12 is propagated to the mass body 17 through the elastic body 16. On the other hand, much vibration energy is changed to heat energy by deformation resistance and it disappears in the elastic body 16 intervening between the shaft 15 and the mass body 17. As the result, the vibration propagated to the roller 12 is attenuated. Therefore, the feeding speed of a transfer belt is stabilized by suppressing not only the periodic vibration in the rotating direction generated in the driving roller 11 of the transfer belt but also the unexpected and aperiodic vibration.
Patent JP-S585286-A (JP)
Title: Surface decorating material
Inventor: GOTOU HIROSHI
IPC: B44C1/16
Filed: 1981-07-01
Abstract: PURPOSE:To enable only a printing pattern layer to be directly bonded with the surface of an object to be printed by providing a supporting film layer having a releasing property to a printing pattern layer between a water-soluble glue layer and the printing pattern layer in a transfer paper employing a slide method. CONSTITUTION:A water-soluble glue layer 2 is provided on one side of a water absorptive paper 1, a peelable pattern-supporting film layer 3 is forme on the water-soluble glue layer 2 by a silk screen printing method, etc., and a printing pattern layer 4 is further formed on the layer 3 by using a printing ink to obtain a surface recording material. For the film layer 3, a solution obtained by dissolving a synthetic resin having no affinity to the base material of the printing ink in a solvent is used. The surface decorating material thus obtained is dipped in water, etc., and then its printing pattern layer 4 is contacted with the surface of an object 6 to be printed. Then, the base paper 1 is peeled off. The film layer 3 is rubbed by a squeegee 7 and the printing pattern layer 4 is closely adhered to the surface of the object 6. After drying them, the film layer is peeled off.
Patent JP-H042119-A (JP)
Title: Diffusion of impurity
Inventor: UESUGI FUMITO
IPC: H01L21/22
Filed: 1990-04-18
Abstract: PURPOSE:To prevent the roughening of a surface due to an alloy reaction by forming a semiconductor layer containing no diffusion impurity generating the alloy reaction with the constituents of a semiconductor material onto the compound semiconductor material and forming a diffusion source layer onto the semiconductor layer when solid-phase diffusion is conducted. CONSTITUTION:An InGaAs layer 2 is grown onto a semi insulating InP substrate 1 in approximately 0.8mum thickness through an organometallic vapor growth method or a liquid growth method or the like. A ZnO sputtered film 3 as a diffusion source is grown onto the InGaAs layer 2 in approximately 1500Angstrom  thickness, and an SiO2 sputtered film 4 is grown in approximately 1000Angstrom  thickness. Diffusion is performed for one hr in an N2 atmosphere at 1 atm. at 600 deg.C. No roughness is observed in the surface of the InP substrate 1 after the diffusion. It is because the alloying of a diffusion impurity Zn and the constituent P of the substrate is inhibited and Zn is diffused easily into InP by inserting the InGaAS layer onto the InP substrate.
Patent JP-S63268931-A (JP)
Title: Engine
Inventor: MURAYAMA YOSHINOBU
IPC: F02B57/00
Filed: 1987-04-24
Abstract: PURPOSE:To obtain the high output of an engine by constituting the engine so that a piston is advance/retreat-guided by attaching the spherical piston onto the inner peripheral surface of a cam plate, in a plurality of cylinders radially installed in a cylinder case which is freely rotatably supported. CONSTITUTION:In a cylinder case 2 supported freely rotatably, independent cylinders 3a and 3b are arranged oppositely to a revolution axis P1. Each piston 4a, 4b is formed into spherical form, and the pistons 4a and 4b are allowed to contact the inner peripheral surface of a cam plate 5 having an elliptical inner peripheral surface which is installed onto a body case 1 side, and moved in reciprocation, accompanied with the revolution of the cylinder case 2. Then, the pistons 4a and 4b move in reciprocation two times in one revolution of the cylinder case 2. When a fuel injection port and a suction/exhaust port are formed at the positions corresponding to the cycles of the pistons 4a and 4b, explosion is carried out two times in one revolution of the cylinder case 2. Since each piston 4a, 4b is formed to be spherical, the generation of prizing phenomenon is suppressed, and the high speed revolution of the engine with high output is permitted.
Patent JP-H04226213-A (JP)
Title: Selection device for article
Inventor: YOHANESU HERUHARUDOSU KURISUTE
IPC: B65G47/38
Filed: 1991-05-08
Abstract: PURPOSE: To provide an article sorting device provided with a carrying tray which travels on a closed track having an article feed station and an article discharge station so that a large number of articles can be collected in a very short time, and discharged. CONSTITUTION: An endless conveyor 2 traveling on a horizontal and closed track H is provided, the conveyor is provided with a large number of carrying trays, the carrying trays are provided with bottom members 5 and 6 which are turnably supported on a fixed shaft 10 to be driven on the horizontal track by the conveyor, each tray receives the articles from at least one feed station A located on the horizontal track H, and discharges the collected articles onto a row of a discharge station B located on the horizontal track H with the bottom members split downward.
Patent JP-S59227888-A (JP)
Title: Production of 7-fluoroprostaglandin
Inventor: YASUDA ARATA
IPC: A61P43/00
Filed: 1983-06-10
Abstract: PURPOSE:To obtain the titled compound in easy steps, by fluorinating a novel prostaglandin having hydroxyl group protected with trimethylsilyl group at the 7-position with a fluorinating agent. CONSTITUTION:A novel prostaglandin of formula I (R<1> is 1-10C alkyl; R<2>, R<3> and R<4> are protecting group; R<5> is 3-7C aliphatic or alicyclic hydrocarbon), e.g. 5,6-dehydro-7-trimethylsiloxy-PGF2alpha methyl ester 11,15-bis(dimethyl-tertbutyl)silyl- 9-trimethylsilyl ether, is fluorinated with a fluorinating agent, preferably piperinosulfate trifluoride, preferably at -100-+50 deg.C to give the aimed compound of formula I . The novel compound of formula I can be produced by using a compound of formula III (R<6> is H or 1-10C alkyl; R<7> and R<8> are H or protecting group; R<9> is 3-7C aliphatic or alicyclic hydrocarbon) as a starting raw material.