baber/WOPTO huggingface dataset:
Patent JP-H09188364-A (JP)
Title: Molded container
Inventor: MIKI EISAKU
IPC: B65D81/34
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To easily remove a cover member and position and fix it, by forming pushing projections protruding inward as they go up to the opening end of a container and providing notches fixing to the roots of the pushing projections, in the cover member. SOLUTION: A container body 1 is a rectangular parallelepiped with an opened top and it is provided with a flange 6 at the periphery of the upper end. And a plurality of vertical ribs 24, 26 are provided at the longer and shorter side faces 20, 22 respectively. The vertical ribs 26 of the shorter side face 22 are stretched to positioning ribs 30 (pushing projections) of the flange 6. Fixing recesses 32 are provided at the boundary of the vertical ribs and the positioning ribs to receive the cover member 2. The cover member 2 is provided with a plurality of notches 40 at the part corresponding to the shorter side face 22. When the container body 1 is closed with the cover member 2, the notches 40 of the cover member 2 are fitted to the positioning ribs 30 and the deepest part of the notches 40 is fitted to the fixing recesses 32 and the cover member is fixed to the container body 1.
Patent JP-S62163492-A (JP)
Title: Band compressing system for component video signal
Inventor: KAMIJO KOJI
IPC: H04N9/83
Filed: 1986-01-14
Abstract: PURPOSE:To compress a signal band width to 1/2 of an input component video signal by dividing a video signal into two and making mutually a frequency interleave relation, multiplexing them, and thereafter, extending a time base to two times. CONSTITUTION:An input component video signal 1' is divided into two, and one signal is delayed by a time tau by a delaying device 1, also, shifted by a horizontal scanning frequency fH/2 by a frequency shifting circuit 2, and a delay signal 2' being in a frequency interleave relation against an input signal is formed. By adding the signal 2' and the other signal of the signal 1', in a frequency interleave relation by an adder 3, a multiple signal 3' is generated. As a result, the input signal and the signal of the time tau are multiplexed to the signal 3', therefore, by extending the time base to two times in a time base extending circuit 4 with regard to the signal 3', a signal 4' of a frequency band width of about half of the input signal can be formed.
Patent JP-H05188116-A (JP)
Title: Semiconductor memory tester
Inventor: OKAZAKI TADASHI
IPC: G11C29/56
Filed: 1992-01-14
Abstract: PURPOSE:To inhibit address conversion via an address descramble memory by adding an address descramble inhibition to an instruction memory. CONSTITUTION:An address descramble inhibition bit is added to an instruction memory 2, and an output from an address descramble enable register 21 is controlled by this inhibition bit. That is, the output from the address descramble enable register 21 is connected to an SEL terminal of a multiplexer 22 via an AND gate 23, which is controlled by the inhibition bit via an inverter 24. Thus even in an address descramble enable state, the inhibit bit is output from the instruction memory 2 at an optional cycle while addresses are being generated, whereby address descramble is inhibited.
Patent JP-H09196750-A (JP)
Title: Piezoelectric vibration sensor device
Inventor: IMAI TAKAYUKI
IPC: G01P15/09
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibration sensor device, wherein the defects such as increase in sensitivity of another shaft, occurrence of short circuit and the like are hard to occur, and which can withstand highly accurate requirements. SOLUTION: In this sensor device, the part of a piezoelectric vibration sensor 12, which is formed by bonding a piezoelectric body 26 and a load body 10, on the side of the piezoelectric body 26 is bonded to a bottom part 5 of a recess part 6 provided in a containing body 2. A signal processing circuit board 14 is bridged on the opening part of the recess part 6 of the containing body 2. A containing cover body 4 is coupled with the containing body 2 as a unitary body at the side of the opening part. Recess parts are formed in any or both of a piezoelectric-body bonding surface 11 of the load body 10 and the bottom part 5 of the recess part 6 provided in the containing body 2. The piezoelectric body 26 is positioned and fixed in these recess parts.
Patent JP-S59128779-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YAMANO MASARU
IPC: H01M10/05
Filed: 1983-01-14
Abstract: PURPOSE:To increase cycle life by using lighium or lithium alloy obtained by preliminaryily performing charge-discharge treatment as a negative electrode. CONSTITUTION:Lithium or lithium-aluminum alloy using as a negative electrode 4 is preliminarly discharged by the capacity equivalent to 10% of capacity of a positive electrode, then a battery is assembled. Cycle life of this battery is remarkably increased compared with a battery using lithium or lithium-aluminum alloy which no preliminary charge-discharge treatment is prepared. By preliminary charge-discharge treatment, inactive film on the surface of the negative electrode is removed, and sponge-like lithium is formed thereon. Since expansion of the negative electrode caused by repeated charge-discharge cycling is suppressed, compression to a separator 9 is decreased. Therefore, shortage of electrolyte caused by squeeze out of electrolyte from the separator 9 is prevented.
Patent JP-2000208012-A (JP)
Title: Object detecting sensor
Inventor: NAKAO TAKASHI
IPC: G01S17/02
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent a detector from being influenced by the shape of an object by providing a control means for emitting light from two or more light sources in timesharing to output received light signal from a light receiving means, and judgment means for judging presence of an object based on a level ratio of a quantity of light for the received light signal of each light source to output a detecting signal. SOLUTION: This sensor has a photo diode 5 for outputting a light-receiving signal contained level information of a quantity of light, and a second light emitting diode 3 for irradiating light so as to overlap with a light receiving direction in a section different from a first light emitting diode 1 for irradiating the light so as to overlap with the light receiving direction. The first and second light emitting diodes 1, 3 are emitted light one by one by timesharing, and each light-receiving signal is outputted from a photo diode 5 to judge presence of an object based on its level ratio of a quantity of light.  The presence of a detected object and a distance to the detected object can be judged according to a level ratio of a quantity of light of scattered light of the first and second light emitting diodes 1, 3 arranged on a different position since the sensor is provided with a output control circuit for a detecting signal.
Patent JP-H04261834-A (JP)
Title: Manufacture of porous constructional body
Inventor: TAKAGI TSUKASA
IPC: B29K105/04
Filed: 1991-01-18
Abstract: PURPOSE:To enable the welded state of a molded object to be made uniform, while its heating time is shortened since stocks are directly heated by injecting steam into a mold. CONSTITUTION:After the finish of filling, air is caused to flow in an air-flowing path 24, and a movable cover 20 is advanced, thereby closing a stock-feeding port 14. A mold is fully closed with pressurizing, and movable walls 17 are advanced by operating cylinders 18, and then the stock 25 is heated by the stem injected from steam ports 16. The temperature of the steam is set at least at the softening temperature and at most at thermal decomposition temperature of the globular stock as raw material. The heating temperature thereof may be optionally set by controlling steam pressure. Its heating is carried out for tens of seconds per square centimeter to several tons per square centimeter. After the finish of heating, e.g. water is sprayed on the mold and a molded object, and the molded object is cooled to the temperature at which the molded object does not deform, and then, the molded object is taken out from the mold.
Patent JP-H07204431-A (JP)
Title: Filter for exhaust gas from diesel engine
Inventor: OGAWA MAKOTO
IPC: F02B3/06
Filed: 1994-01-20
Abstract: PURPOSE:To stably burn soot irrespective of the amount of collected soot at the time of the regeneration of a filter from a low region to a high region of collected soot, greatly reduce the power consumption of electric heater necessary for igniting the soot and facilitate operations for setting the filter in a filter case with high mechanical strength. CONSTITUTION:A filter for exhaust gas from diesel engines is composed of an inflow side filter 2 having a coefficient of thermal conductivity in the gas inflow direction of 0.04-0.19kcal/mh deg.C and an outflow side filter 3 having a coefficient of thermal conductivity of 0.195-0.50kcal/mh deg.C. The length in the axial direction of the inflow side filter 2 is L1, and the length in the axial direction of the outflow side filter is L2. Then, the relation between L1 and L2 is expressed by L1/L2=5/95-45/55.
Patent JP-S5287507-A (JP)
Title: Internal combustion engine with swirling type sub-chamber
Inventor: ISHIGAOKA YASUO
IPC: F02B19/08
Filed: 1976-01-17
Abstract: PURPOSE: The mixing concentration of the mixed gas is made uniform, and HC and CO are reduced by making nearly perfect combustion, and the combustion loss is removed by generating two or more eddy currents in the sub-chamber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11206164-A (JP)
Title: Driving control circuit for motor
Inventor: HAYASHI KAZUOKU
IPC: H02P3/08
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a driving control circuit for controlling a motor surely, especially at continuity and break surely. SOLUTION: As a breaking means, a standing-position limit switch S1 and a storing-position limit switch S2 are turned on when a mirror assembly 3 reaches a given stopping position (standing or storing position), and a relay contact R-S in a relay circuit is turned off so as not to feed power to the motor (M). As a result, driving control, especially at continuity and breaking for the motor (M) is carried out surely with no fear of a bad influence like noises, a change in temperature or a change in current as in a current controlled motor driving control circuit using a current detecting sensor like a PTC element.
Patent JP-S59130685-A (JP)
Title: Arc welding method
Inventor: NOMURA HIROICHI
IPC: B23K9/02
Filed: 1983-01-18
Abstract: PURPOSE:To eliminate the need for any copying detection block and enable copying of a groove without delay in detection in the stage of performing multilayer welding of the welding groove without weaving by utilizing the welding arc itself as a sensor for detecting the groove. CONSTITUTION:A pair of welding wires 2 arrayed in the transverse direction of the groove of welding base metal 1 are fed simultaneously at the same speed and electric current is conducted simultaneously thereto via electrode chips 5 from a power source 6 so that arcs are generated respectively in the wires. The wires 2 are moved along the groove by a carriage 10 via driving mechanisms 8, 9, etc. for lifting the chips and copying. The chips 5 are moved upward or downward to maintain the welding current or wire feed speed at a set value, thereby the constant arc length control is accomplished. Respectively separate current conducting chip plates 15 are slidingly held by the wires 2 respectively and the voltage drops at both ends in the section (l) therebetween are respectively measured. The wires 2 are integrally shifted and moved in the transverse direction of the groove in such a way that the current flowing in each wire is made equal at all times within the preset offset range in accordance with the value thereof, thereby the control for copying the welding is accomplished.
Patent JP-S5598223-A (JP)
Title: Liquid epoxy resin hardener
Inventor: NAKAHARA TAKESHI
IPC: C08G59/42
Filed: 1979-01-19
Abstract: PURPOSE: To provide title inexpensive hardener which gives cured resin having excellent heat resistance, moisture-absorption characteristics, etc. contg. two kinds of methylated tetrahydrophthalic anhydrides and (methyl)endomethylenetetrahydrophthalic anhydrides in a specified wt. ratio.  
     CONSTITUTION: There is provided the desired hardener contg. (a) 4-methyl-Δ 4 - tetrahydrophthalic anhydride, (b) 3-methyl-Δ 4 -tetrahydrophthalic anhydride, (c) methylendomethylenetetrahydrophthalic anhydride and (d) endomethylenetetrahydrophthalic anhydride in a wt. ratio of a/b of from 30/70W70/30 and of (a+b)/ c/d of 70W30/30W55/0W15. Such a mixt. is obtd. by adding methylcyclopentadiene to C 5 -fraction contg. isoprene and trans-piperylene, and reacting the mixt. with maleic anhydride. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61163493-A (JP)
Inventor: OKABE MASAAKI
IPC: G08B13/08
Filed: 1985-01-14
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-H06215807-A (JP)
Title: Light secondary battery
Inventor: AKUTO TAKAHARU
IPC: H01M14/00
Filed: 1993-01-14
Abstract: PURPOSE:To provide a light secondary battery charged by the light energy, requiring no charger, excellent in an energy saving property, and having a high energy density. CONSTITUTION:A light reception section 27a made of a light transmitting material is provided on one face of a square box-like battery case 27, and a wall section 27b is provided on the other face. A negative electrode member 22a constituting a negative electrode 22 is arranged on the light reception section 27a side in the battery case 27, a positive electrode 21 is arranged on the wall section 27b side, a liquid electrolyte 23 is filled between both electrodes 21, 22, and a separator 24 made of a material such as glass fibers through which the electrolyte 23 can pass is provided between both electrodes 21, 22. Light electrodes made of a semiconductor and a photochemical exciting material are not required, and a light secondary battery consisting of a two-electrode system and having a simple structure is obtained.
Patent JP-H11199613-A (JP)
Title: Production of olefin polymer
Inventor: HIKUMA SHINJI
IPC: C08F4/646
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound efficiently without being accompanied by fouling or production of block-shaped polymer, while keeping catalyst activity high, by polymerizing an olefin compound in the presence of a catalyst prepared by bringing a solid promoter component, metallocene catalyst and organoaluminum compound beforehand with each other at temperature in a specific range. SOLUTION: This polymer is obtained by polymerizing at least one type of olefin compound in the presence of a catalyst which is prepared by bringing (A) a solid promoter component with a compound containing non-coordinated ionic species, bound to the carrier, (B) a metallocene compound and (C) an organoaluminum compound with each other beforehand at 35 to 70 deg.C. It is preferable that the component A is obtained by bringing an ionic compound shown by the formula [M<1> is B or Al; R<1> to R<3> are each a 1-20C hydrocarbon, alkoxy or the like; R<4> is a 1-20C hydrocarbon; L is silyl, hydroxy or the like; (a), (b) and (c) are each 1 to 3; (d) is 1 to 4; (a+b+c+d) is 4; and K is a monovalent cation] with a microparticular carrier.
Patent JP-H08193201-A (JP)
Title: Production of yttrium oxide-dispersed chromium-base alloy
Inventor: YAMAMOTO YASUSHI
IPC: B22F9/04
Filed: 1995-01-18
Abstract: PURPOSE: To produce a Cr-base alloy in which Y2 O3 alone is dispersed finely and uniformly as oxide by crushing an alloy in which Y is dispersed in a Cr- base metal and then heating the resulting powder to a specific temp. in the air to oxidize the Y into Y2 O3 . CONSTITUTION: An alloy, in which Y is nearly uniformly dispersed in a Cr-base metal containing Fe, etc., is refined by vacuum melting. At this time, preffered Y content is about 0.2-2.0wt.%. An ingot of this alloy is mechanically crushed into a powder of about 100μm. This powder is heated at 800-1000 deg.C under the air atmosphere. By this procedure, Y dispersed in the Cr, Fe, etc., in the alloy is selectively oxidized into Y2 O3 , without oxidizing them. By this method, the alloy, in which Cr oxide, Fe oxide, etc., do not exist practically and fine Y2 O3 is uniformly dispersed in a Cr-base metal, can be obtained.
Patent JP-H05195239-A (JP)
Title: Pretreatment for uniform formation of insulating film on magnetic steel sheet
Inventor: OKAMURA SUSUMU
IPC: C21D9/46
Filed: 1992-01-16
Abstract: PURPOSE:To stably form a smooth forsterite insulating film without causing defect during decarburization and annealing by degreasing a steel sheet, washing the sheet with water to remove scale, and further depositing a Si compd. on the surface. CONSTITUTION:The surface of a cold rolled sheet of Si-contg. steel is degreased to remove rolling oil or the like adhering to the surface and pickled to remove residual scale. Then, an Si compd. which advantageously gives an effect to form subscale is deposited on the surface of the steel sheet. By this pretreatment, uniform subscale is obtd. without causing defects during decarburization and annealing. Further, by applying a separating agent for annealing on the sheet and subjecting the sheet to final annealing, a uniform and smooth insulating film is obtd.
Patent JP-H08339965-A (JP)
Title: Formation of crystalline semiconductor film
Inventor: MIYASAKA MITSUTOSHI
IPC: H01L29/786
Filed: 1996-01-17
Abstract: PURPOSE: To decrease process temperature by depositing a semiconductor film in accordance with PECVD using as material gas a chemical containing the component elements of the semiconductor film and as additive gas Ar, and then enhancing the crystallinity of the semiconductor film. CONSTITUTION: A base protective film 102, a silicon oxide film, is formed on a glass substrate 101 by PECVD using Ar, and an intrinsic Si film is deposited on the protective film 102. This semiconductor film is melted and crystallized by laser light irradiation and then patterned to form a semiconductor film 103 to be the active layer of a transistor. A Ta thin film to be a gate electrode 105 is deposited and then patterned. Thereafter, impurity ions are implanted (106) to form a source and drain region 107 and a channel region 108. An inter- layer insulating film 109 is formed by PECVD using TEOS, and then heat treatment is performed to activate the implanted ions. Subsequently, holes are formed on the source and drain region, and then lead-out electrodes 110 are formed.
Patent JP-H01181134-A (JP)
Title: Microcomputer
Inventor: KUWABARA KAZUYOSHI
IPC: G06F15/78
Filed: 1988-01-13
Abstract: PURPOSE:To simplify the synchronization among plural microcomputers for execution of programs by adding a function to a microcomputer to perform the port input/output actions with the execution of a prescribed special instruction and to hold the same working states caused by said port input/output actions. CONSTITUTION:A decoder 7 decodes a prescribed special instruction and a microinstruction sequencer 14 starts a microinstruction group corresponding to said special instruction. Thus a signal generating part 12 monitors the microinstructions and outputs a signal via an output port 11 when a prescribed microinstruction is sent to an execution unit 10. Hereafter the sequencer 14 decides the signal received from an input port 8 at a certain stage during the execution of a microinstruction. When a prescribed signal is confirmed, the sequencer 14 continues the execution of the microinstructions. While the sequencer 14 keeps a waiting state for a prescribed signal when no prescribed signal is confirmed.
Patent JP-H07206903-A (JP)
Title: Aggregate of super molecule structure type
Inventor: SUNAMOTO JUNZO
IPC: A61P31/04
Filed: 1994-01-24
Abstract: PURPOSE:To obtain the subject aggregate used for drug delivery system, etc., capable of manifesting an efficacy of a hardly water-soluble nitrogen-containing heterocyclic compound, etc., steadily and efficiently, by embedding the hardly water-soluble nitrogen-containing heterocyclic compound in polysaccharides bound with a sterol. CONSTITUTION:By allowing a sterol (e.g. cholesterol, etc.), polysaccharides having a group expressed by the formula (X is a saccharide element residue for recognition) binding 1-50 units of a saccharide element for recognition per 100 saccharide units (e.g. pullulane, etc.), and a hardly water-soluble nitrogen- containing heterocyclic compound {e.g. 2-[(1R,2R)-2-(2,4-difluorophenyl)-2- hydroxy-1-methyl-3-(1H-1,2,4-triazol-1-yl)-propyl]-4-[4-(2,2,3,3-tetra fluoropropoxy) phenyl]-3(2H,4H)-1,2,4-triazolone, etc.} to coexist with each other in an aqueous solution, an aggregate of super molecule structure type useful for a drug delivery system, etc., manifesting an efficacy of the hardly water-soluble nitrogen- containing heterocyclic compound steadily and efficiently is obtained.
Patent JP-S56106581-A (JP)
Title: Bublle-producing type vegetable washer
Inventor: YAMAZAKI ISAO
IPC: B08B3/10
Filed: 1980-01-23
Abstract: PURPOSE: To wash fruits and vegetables, by producing a large number of bubbles in water of a washer container, utilizing the cleaning actions of the vibration waves produced in the rupture and extinction of the bubbles.  
     CONSTITUTION: After the cover 9 is removed and fruits and vegetables are placed on the shelf 8 in the washer container 1, the cover 9 is put and an air is sent. A bubble producer consists of the air chamber 7 and the bubble producing body 5, and the bubble producing body 5 is made of a large number of fine through-holes. A sent air is discharged from the top of the bubble producing body 5 as many bubbles. Since a large amount of vibration waves are formed in the rupture and extinction of the bubbles, the fruits and vegetables can be washed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58123995-A (JP)
Inventor: ATSUTA TOSHIO
IPC: E21B17/07
Filed: 1982-01-20
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-S58123852-A (JP)
Title: Manufacture of iron-nickel alloy for electromagnetic and electronic material
Inventor: ISHII KOTAROU
IPC: C22C33/04
Filed: 1982-01-20
Abstract: PURPOSE:To manufacture the titled Fe-Ni alloy contg. 40-50% Ni from crude ferronickel in large quantities in a high yield by incorporating a refining stage into the manufacturing stage. CONSTITUTION:Molten crude ferronickel obtd. by smelting nickel oxide ore is desulfurized and charged into a converter or a similar furnace, where the components are adjusted to 40-50% Ni grade in an iron removing stage through desiliconizing, decarburizing and dephosphorizing stages applying oxygen blowing. Ferronickel lumps or nickel oxide may be added as a coolant so as to prevent an excessive temp. rise from the desiliconizing stage to the iron removing stage. After adjusting the components, the molten metal is charged into an ASEA-SKF furnace or a similar furnace, where a deoxidizer is added while maintaining the temp. by induction heating and agitating the metal, and by blowing gaseous Ar, inclusions in the metal are floated. The amounts of H2, N2 and O2 in the molten metal are then reduced by vacuum degassing, and the metal is continuously cast.