baber/WOPTO huggingface dataset:
Patent JP-H04356315-A (JP)
Title: Cold rolling method
Inventor: IWATO SHUICHI
IPC: B01F3/08
Filed: 1991-08-09
Abstract: PURPOSE:To perform rolling by using emulsion which can satisfy both stability in a supplying system of emulsion and play-out (water repelling and spreading) performance to show lubricating performance. CONSTITUTION:Rolling is performed by using emulsion having a distribution form of oil particles formed from oil particles in which the average particle diameter of oil content in emulsion as rolling lubricant is 6-15mum and the particle diameters of 50% of oil content are 6-15mum.
Patent JP-2000351429-A (JP)
Title: Flat belt
Inventor: KURITA YASUSHI
IPC: B65G15/34
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a flat belt of not slipping out of a normal track when rotatably driving the flat belt in a stage of being stretched between pulleys. SOLUTION: In a loop-shaped flat belt having a crown, being stretched between pulleys 21, 22 and being rotatably driven according to rotation of the driving side pulley 21, the flat belt is used by being stretched between the pulleys 21, 22 by using a means capable of controlling a width directional tensile force distributing mode of a cord embedded in the belt to effectively use the crown so that one-sided force Fz becomes 0 even in a maximum value within a tolerance of the erroneous setting angle.
Patent JP-2001026971-A (JP)
Title: Flush toilet stool
Inventor: NIIHARA NOBORU
IPC: E03D11/18
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To cause stable siphon action by small amount of water in a siphon type flush toilet stool. SOLUTION: A section from the vicinity of a start end of a connection passage 31 which is a water drain passage for soil and soil water of a stool 10 to a terminal end of a rising passage 32 is formed in such a way that it has substantially same cross sectional area. Consequently, washing water is not accelerated due to a difference of flow passage area when washing of the stool 10 is started and washing water flows from a discharge port 25 toward a top part of the rising passage 32. As a result, pressure loss of washing water is reduced when compared with the case where it is accelerated. Moreover, flow directions of washing water are not overlapped in mutual washing waters to prevent the occurrence of turbulent flow in a flow passage due to gradual reduction of a thickness of the flow passage.  Soil OB moves smoothly up to the terminal end of the rising passage 32 in accordance with the flow direction of washing water and is led into a lowering passage 33.
Patent JP-H1140149-A (JP)
Title: Nickel electrode for battery
Inventor: KATO HITOSHI
IPC: H01M4/52
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a nickel electrode for a battery, which complies with the requirement for fast and high-speed charging and discharging, can materialize good life time characteristic for high-speed charging and discharging cycle and is useful for a positive electrode for an alkaline storage battery with a low internal pressure. SOLUTION: Active material depolarizing mix for cell, which contains nickel hydroxide powder in which at least zinc is solid dissolved, cobalt and/or cobalt compound powder and iron and/or iron compound powder as main ingredients, so that a mixed amount X of iron and/or iron compound is 0<X<1 wt. part to 100 wt. part of nickel hydroxide, when converting it to iron, is held on a collector base plate of a nickel electrode for a battery.
Patent JP-S58102221-A (JP)
Title: Automatic dimming flash device
Inventor: KATAOKA HIROYUKI
IPC: G03B7/16
Filed: 1981-12-14
Abstract: PURPOSE:To obtain a correct automatic dimming flash, by triggering only stand- by light emission, when a shutter release button is depressed to the first stroke position, in an automatic dimming flash device whose dimming level is controlled by the stand-by light emission. CONSTITUTION:To an electric power supply 1, a DC-DC converter 3 is connected through an electric power supply switch 2, and a photographing main discharge tube 13 and a range measuring subdischarge tube 7 are connected through rectifying diodes 4, 5. When a shutter release button which is not shown is a figure is depressed to the first stroke position. constant-voltage is applied to a terminal (a) through a shoe of a camera, and is applied to a comparator 51 through a buffer circuit 54. An output of the comparator 51 triggers a one-shot circuit 130 through an AND gate 128. Accordingly, a triggering circuits 8 is triggered, and stand-by light emission of the discharge tube 7 is started. In this case, since a light emission trigger signal is not applied to a synchro terminal C, dimming capacitors 58-60 are not operated, and prior to main light emission, an aperture value can be confirmed by LEDs 105-107.
Patent JP-S5991201-A (JP)
Inventor: NAMEKI SEIJI
IPC: E01C13/00
Filed: 1982-11-18
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-S6356620-A (JP)
Title: Fitting method for optical fiber module
Inventor: ITO YUJIRO
IPC: G02B6/42
Filed: 1986-08-27
Abstract: PURPOSE:To couple an optical fiber efficiently by fixing the distance between a light emitting element and a lens at a position which is shifted by a specific quantity from measured distance and coupling the optical fiber with the fixed light emitting element and lens. CONSTITUTION:When a laser chip 1 and the optical fiber 3 are coupled with each other, either of a substrate 4 and a lens holding part 7 is mounted on a translation stage whose (z)-axial movement distance can be measured with a micrometer through an optional coupling tool (not shown in figure), etc., in the presence of a fiber holding part 8, and the other is also mounted on a fixed base through a coupling tool, etc. as well. Then, a laser chip 1 is turned on and the translation stage is moved in this stage to adjust the (z)-axial distance between the substrate 4 and lens holding part 7, thereby finding the position where the projection light of the emitted beam of the laser chip 1 after being passed through a spherical lens 2 is a parallel beam. Further, specific distance is measured with the micrometer, etc., and the translation stage is moved in the (z) direction to fix the substrate 4 and lens holding part 7 in this state.
Patent JP-H0863686-A (JP)
Title: Monitor system for prevention of crime provided with patrol monitor function
Inventor: YAGI AKINORI
IPC: G08B25/00
Filed: 1994-08-25
Abstract: PURPOSE: To provide the monitor system for prevention of crimes provided with a patrol monitor function which prevents a guard from staying in a patrol area of a monitor area for a preliminarily set patrol time or longer and prevents him from committing a crime like theft or commodity destruction. CONSTITUTION: Patrol operation switches 3A, 3B... 3n which are installed in preliminarily assigned patrol areas A, B... n in the monitor area and set and release the patrol monitor mode, a patrol monitor timer 9 which is started at the time of switching the mode to the patrol monitor mode by the setting operation of patrol operation switches 3A, 3B... 3n and counts a patrol time preliminarily set to each patrol area, an alarm generation means 10 which generates an alarm, and a patrol monitor controller 5 are provided. After the patrol monitor timer 9 is started by operations of patrol operation switches 3A, 3B... 3n, the patrol monitor controller 5 records the fact of patrol if the release operation is performed before elapse of the patrol time, but the patrol monitor controller 5 outputs the alarm signal if the release operation is not performed then.
Patent JP-S6358328-A (JP)
Title: Image projector
Inventor: YAMAMOTO TATSUYA
IPC: G03B21/14
Filed: 1986-08-29
Abstract: PURPOSE:To prevent an irregularity in density from being generated by warning that the lens of a lighting a part is not at the position of the pupil of a projection lens by a detecting means for the position of the pupil of the projection lens and a detecting means for the position of a lens capable of adjusting the position of the lighting part. CONSTITUTION:Light from a light source 34 is passed through condenser lenses 32 and 31 or only a condenser lens 32 and reflected by a mirror 29. When the lens 31 moves onto an optical axis, a support member 33 turns off the output of a photosensor 56. In this state, the lens 32 moves forth to turn off a photosensor 57 by the projection piece 65 of the support member 64, and then light is converged as shown by a two-dot chain line B to form the pupil. Further, while the lens 31 moves away from the optical axis to turn off the photosensor 56, the lens 32 moves back to turn off a photosensor 58 by the projection piece 65 and then the light is converted as shown by a two-dot chain line A to form a pupil. When photosensors 56, 57, and 58 detect the lenses 31 and 32 forming no pupil, a warning is generated. Consequently, an irregularity in density due to malfunction is prevented from being generated.
Patent JP-S60157339-A (JP)
Inventor: AROISU RAINAA
IPC: H03M7/04
Filed: 1984-09-26
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-H0487634-A (JP)
Title: Method and device for collecting gas produced by liquid phase reaction
Inventor: DOI TAKUYA
IPC: B01J19/00
Filed: 1990-07-30
Abstract: PURPOSE:To obtain a reaction products with good thermal efficiency by covering the liquid surface of a raw material evolving the gaseous product by the liquid phase reaction with a gas permeable film, allowing the raw material to react and collecting evolved gaseous products through the gas permeable film. CONSTITUTION:The liquid surface of the raw material 2 evolving gaseous product (e.g. acetone and hydrogen) by the liquid phase reaction (e.g. reaction of 2-propanol with Ni catalyst) is covered with the gas permeable film (e.g. silicone rubber film) and heated to allow the raw material 2 to react. Then the gaseous phase products is collected through gas permeable film 4. Consequently, the objective reaction product is obtained with good thermal efficiency and also with a simple process.
Patent JP-S6091625-A (JP)
Title: Manufacture of thin film
Inventor: NISHIOKA KIYUUSAKU
IPC: H01L21/203
Filed: 1983-10-25
Abstract: PURPOSE:To grow a thin film with excellent crystalloid and the least pollution by a method wherein the energy of cluster ion beams irradiating the surface of a substrate is limited to specified range. CONSTITUTION:When Si is used, Si cluster formed by heating in a crucible 1 is ionized by an ionizing electrons 7 and accelerated by negative voltage impressed by an accelerating electrode 4 to be cluster.ion.beams 8. These beams 8 are selected for the cluster.ion only with energy limited to specified range by a mass separator 9 to irradiate a substrate 6. Through these procedures, an Si thin film with excellent crystalloid and the least pollution may be grown.
Patent JP-H1045185-A (JP)
Title: Package for lighting fixture
Inventor: ISHIKAWA KENGO
IPC: B65D85/30
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a package for a lighting fixture, in which a fixture main body that is wrapped and housed in a reflecting plate is prevented from sliding crosswise. SOLUTION: Packaging material for an inverse chevron type lighting fixture A includes a pair of end covering members 32, one or more stopper panels 33 and outer wrapping member 34. The end covering member 32 covers an end plate 3b of a reflection plate 3 of the lighting fixture A from outside, topside and inside and supports the end of the reflecting plate 3 from below. A fixture main body 1 of the lighting fixture A is housed in the reflecting plate 3 and positioned by the stopper panel 33 that stretches from inside towards both side brims 5 of a fixture main body 1 and covers at least a part of the upside of the fixture main body 1. The outer wrapping member 34 wraps the assembly of the pair of the end covering members 32 and the stopper plate 1 from outside.  An external top panel 51 of the outer wrapping member 34 and the stopper panel 33 overlap each other and are stuck together, so that the fixture main body 1 in the reflecting plate 3 is positioned crosswise on the top panel 51 by the stopper panel 33.
Patent JP-H0366519-A (JP)
Title: Internal thread forming method in press-fit flange of drum can or the like and internal theread forming composite tap used therefor
Inventor: MINEO HIROYUKI
IPC: B23G7/00
Filed: 1989-08-03
Abstract: PURPOSE:To surely perform forming and to prevent the state where the content of a drum can is contaminated by chips by cutting the inner peripheral wall for tapping of a cylindrical workpiece such as a press-fit flange of a drum can or the like to form an internal thread, and then further performing finish forming by rolling. CONSTITUTION:When a pressing ram 26 is advanced by the operation of a pressing drum driving cylinder to press a flange raw material 3A to a composite tap 1 in such a manner as to be fitted and coated, first an internal thread by a thread cutting edge 4 is formed on the peripheral wall 32 for tapping of the wall thickness of the flange raw material 30A. After forming the internal thead by the cutting edge 4, the flange raw material 30A is continuously pressed by the pressing ram 26. Whereupon, the internal thread portion is pressed by a helical projecting portion 10 for thread rolling of a finish rolling portion 3 at this time to smooth the surface and form an internal thread. The pressing ram 26 is reciprocated by the operation of the driving cylinder to repeat internal thread forming operation for a press-fit flange raw material 30 supplied from a chute 25 of a feed portion 16.
Patent JP-2000037078-A (JP)
Title: Multilevel power converter
Inventor: AKAMATSU MASAHIKO
IPC: H02M7/483
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To balance the voltage of respective capacitors quickly while reducing the facility capacity by providing a plurality of auxiliary AC/DC power converters having DC side connected between the terminals of each capacitor and a transformer having a plurality of windings coupled magnetically each other and connected with AC side of the auxiliary AC/DC power converters. SOLUTION: Auxiliary AC/DC power converters CONVj, CONVk are switched while shifting the phase by an angle α. A trapezoidal AC current flows because of the leakage inductance between the windings Wj, Wk of the transformer TR. Power is conducted between the phase lead side and the phase lag side and a DC current produced through synchronous rectification of the trapezoidal current is fed from the auxiliary AC/DC power converters CONVj, CONVk. Consequently, power can be interchanged between arbitrary DC stages and the DC voltage can be balanced quickly. Furthermore, capacity of the transformer TR can be reduced by a factor (Ip/ΔI) in the formula representing the size of transformer, or the like, Φm (number of crossing flux of winding).Irms (effective current value of winding)=(E.Irms/(4/f))/(Ip/ΔI).
Patent JP-H0629508-A (JP)
Title: Manufacture of solid-state image sensing device
Inventor: ISOKAWA TOSHIHIKO
IPC: H01L27/146
Filed: 1992-07-07
Abstract: PURPOSE:To provide a manufacturing method of a solid-state image sensing device, wherein, in a state that the insulating property between a gate electrode and a source electrode for a CMI) photodetector has been enhanced, a contact for the source electrode can be formed in a self-aligned manner with the gate electrode. CONSTITUTION:A channel layer 12 is formed on a substrate 11; after that, a gate oxide film 13 is formed; polysilicon 14 is deposited. Then, a resist mask 15 is formed; an isotropic etching operation is performed; after that, an anisotropic etching operation is performed; a polysilicon gate electrode 14a is formed. Then, a heat treatment is executed in an oxidizing atmosphere; an oxide film 17 is formed. At this time, it is restrained that the oxide film at the upper corner part of the gate electrode is made thin. Then, an oxide film 17b at a source opening part is removed by an anisotropic etching operation; a contact is formed; a source electrode 19 is formed; a source diffused layer 20 is formed by a thermal diffusion operation.
Patent JP-S58102211-A (JP)
Title: Liquid crystal display
Inventor: SHIMOKAWA OSAMU
IPC: G02F1/1333
Filed: 1981-12-15
Abstract: PURPOSE:To improve the light transmittance over the entire part of electrode patterns and to make the electrode patterns unrecognizable with the human eyes while liquid crystals are off by providing many micro through-holes to transparent thin film electrodes in a liquid crystal cell wherein the display electrodes of the transparent thin films are placed to face each other on the inner sides of flexible polymer substrates. CONSTITUTION:Segment electrodes 5, 7 as transparent conductive film electrodes and a common electrode 6 are disposed to face each other on the inner sides of upper, lower substrates 1, 2 of flexible polymer films, and liquid crystal materials 8 are sealed therein. Many through-holes 10 are formed in the outside shapes 9 of the electrode patterns in said electrodes 5-7. The preferable sizes of the holes 10 are <=100 micorns and the preferable cumulative area of the through-holes is <=30% the area of the segment electrodes. Thus, the light transmittance over the entire part of the electrodes in the transparent thin film electrode parts is improved, and the recognition of the electrode patterns with the human eyes while the liquid crystals are off that occurs in the low light transmittance is obviated.
Patent JP-H0543745-A (JP)
Title: Polyolefin resin composition having radiation resistance
Inventor: NAKAHARA YUTAKA
IPC: C08K5/3492
Filed: 1991-08-12
Abstract: PURPOSE:To obtain a polyolefin resin composition remarkably improved in radiation resistance by adding a specific hindered amine based stabilizer having a triazine ring to a polyolefin resin. CONSTITUTION:A radiation-resistant polyolefin resin composition obtained by adding a hindered amine compound expressed by the formula (A is di- to quadrivalent organic polyvalent amine and A is bound through a nitrogen atom to a triazine ring and may have a nitrogen atom which is not bound to the triazine ring; (n) is 2-4; R1 is H, 1-8C alkyl, 1-8C acyl or oxygen free radical; R2 is H or 1-8C alkyl) to a polyolefin resin.
Patent JP-H0867530-A (JP)
Title: Optical glass for ultraviolet light
Inventor: OGA YUICHI
IPC: C03C4/00
Filed: 1994-08-26
Abstract: PURPOSE: To obtain an optical glass esp. excellent in laser-resistant characteristics as an optical glass for ultraviolet light transmission, consisting of silica glass with specified OH group concentration and fluorine content. CONSTITUTION: This optical glass for laser beams with ultraviolet wavelength region is a silica glass containing >=10ppm of OH group concentration and >=1wt.% of fluorine. This glass suppresses ultraviolet light absorption/emission when irradiated with excimer laser beams, being excellent in esp. laser-resistant characteristics as an optical glass for ultraviolet light transmission, therefore, being advantageously usable as an optical member for ultraviolet laser beams such as for lens, window members or mirrors.
Patent JP-2000034092-A (JP)
Title: Telescopic boom
Inventor: MIYAZAWA HIROSHI
IPC: B66C23/90
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To make a length detection action so as to be accurately performable with certainty and extending over a long period of time by protecting the measuring wire of a length detecting device from the outside. SOLUTION: A detector 18 of a length detecting device is set up in the base end of a lowermost stage boom body 7 in a boom body 6, and a measuring wire 17 drawn out of this detector 18 is passed through an inner part of the boom body 6 as guiding it with three guide members 23 and a guide pipe 24 in respective boom bodies 7 to 11 so as to prevent it from being damaged by contact with an external obstacle and rusted due to being exposed to wind and rain, in addition to corrosiveness and then the tip is locked to the topmost stage boom body 11.
Patent JP-S58131034-A (JP)
Title: Method and device for molding flat web into tube
Inventor: KURAUSU HAIZE
IPC: B29C53/38
Filed: 1982-11-19
Abstract: Disclosed is a process and apparatus for forming a tube from a flat web by overlapping the edge zones of the web with one another or with a flexible strip while maintaining distance between the adhering, overlapping surfaces in order to provide horizontally straight edges, and thus a circumferentially constant diameter.
Patent JP-H1130984-A (JP)
Title: Sound shielding cover
Inventor: ENDO TETSUYA
IPC: G10K11/16
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting and dismounting work and to improve the maintenance characteristic of repair, exchange, etc., by discretely forming a cover body and bearing means and providing the prescribed points of an apparatus with freely attachable and detachable fixation means. SOLUTION: Both flanks of the cover body 2 are provided with the bearing parts 3 consisting of pipe materials. The fixing and supporting parts 4 formed separately from the cover body 2 and the bearing parts 3 consist of base parts 4a which are the same as the pipe materials of the bearing parts 3 and edge parts 4b which are fixed to both ends of these base parts 4a by welding, etc. The pins 6 are formed to the length at which the pins may be arranged across both in the state of joining the bearing parts 3 and the fixing and supporting parts 4 at their respective ends. The one-side ends thereof are bent to about 90 deg.C to constitute bent ends 6a.  The bearing parts 3 are risen and arranged at the fixed fixing and supporting parts 4 in the state of successively providing these supporting parts with the bearing parts in an axial direction and the bent ends 6a of the pins 6 are clamped. The pins 6 are then inserted across into the bearing parts 3 and the fixing and supporting parts 4 from the side reverse from the bent ends 6a.
Patent JP-H0952749-A (JP)
Title: Admixture for high flowability concrete and concrete material containing the same
Inventor: FUTAMI TAKANORI
IPC: C08F218/04
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide fresh concrete with high flowability, high filling properties and high separation resistance and to reduce or eliminate the need for compaction at the time of casting the concrete by using a specific (co)polymer as an admixture for the concrete. SOLUTION: This admixture is a (co)polymer consisting of the following compounds (A) to (C): 10 to 100wt.% of a compound (A) represented by the formula, CH2 =CHNR<1> COR<2> (R<1> and R<2> are the same or different and each of R<1> and R<2> is a hydrogen atom or methyl group); 0 to 50wt.% of a compound (B) represented by the formula, CH2 =CR<3> CONHR<4> SO3 X<1> (R<3> is hydrogen or a methyl group; R<4> is a C1 to C4 straight- or branched-chain alkylene group; and X<1> is hydrogen or an alkali metal, ammonium salt or organic ammonium salt); and 0 to 40wt.% of a compound (C) represented by the formula, CH2 =CR<5> X<2> (R<5> is hydrogen or a methyl group; and X<2> is CN, CONH2 , COOR<6> (R<6> is hydrogen or an alkali metal, ammonium salt, or the like), CONHR<7> (R<7> is a C1 to C4 alkyl group), or the like); wherein the total of compounds (A) to (C) is 100wt.%.