baber/WOPTO huggingface dataset:
Patent JP-S5737307-A (JP)
Title: Focusing mechanism of zoom lens
Inventor: OONUKI MITSUO
IPC: G02B7/04
Filed: 1980-08-19
Abstract: PURPOSE:To automatically correct the rate of extension of lenses by having a cam provided with a movement regulating member for focusing lens groups on a lens barrel member and changing the acting position of the cam according to zooming operations. CONSTITUTION:Double helicoid mechanisms are disposed between the inside and outside barrels of a stationary barrel 1 to provide a lens barrel part. A focusing cam 5-1 and a transmission pin 5-2 are provided to a focus control ring 5 held to the helicoid male 3. A focus correcting cam 6-1 is provided to a focusing ring 6 held to the barrel 1 and is engaged to the pin 5-2 to accomplish the correction of the extent of movement of the lenses. Hence, by determining the positions of the respective group lenses by the member moved by the focusing operation and the correcting member moved by the zooming operation, the rate of extension of the lenses is automatically corrected when free zooming is carried out for a focused object.
Patent JP-H08312313-A (JP)
Title: Valve lifter
Inventor: YOKOTA KOICHI
IPC: F01L1/22
Filed: 1995-05-11
Abstract: PURPOSE: To provide a light, compact and easily manufactured valve lifter. CONSTITUTION: A valve lifter includes a tappet 20 for housing a valve stem rear end side, a disk 10 with one surface contacting the upper surface of the ceiling part 21 of the tappet and the other surface contacting a driving cam in a sliding manner, and slopes 15 and 22 respectively provided in one surface of the disk and the ceiling part upper surface of the tappet along a peripheral direction. The disk is rotated relative to the tappet and thus relatively displaced in a rotary shaft direction along the slopes. A spring 9 for pressing the disk in a rotational direction so as to be relatively displaced to a driving cam side is provided between the disk and the tappet ceiling part. The disk is relatively displaced to the driving cam side according to the amount of wear or a gap between one surface of the disk and the driving cam.
Patent JP-H06324839-A (JP)
Title: Cursor control means of display device
Inventor: HIRASHIMA MIKUHIRO
IPC: G06F3/038
Filed: 1993-05-14
Abstract: PURPOSE:To simply, quickly and surely select an arbitrary function area (menu item) out of plural function areas (menu items). CONSTITUTION:This device is provided with a controller for displaying a cursor 15 and plural function areas (menu items) M1-M9, etc., on a display screen 14, selecting manually this cursor 15 by moving it on the display screen 14 by a manual operation of a cursor moving means, and superposing it on an arbitrary function area. Also, the device is provided with a cursor control means for moving this cursor 15 during the manual operation of the moving means at the time of manual operation of the cursor moving means, or when a moving distance of the cursor 15 is within a prescribed time, and on the other hand, moving the cursor 15 at intervals between plural menu items on its moving direction at the time of manual operation, or when the cursor moving distance exceeds the prescribed value, and superposing this cursor 15 on the nearest function area on a production in its moving direction and stopping it forcibly.
Patent JP-H06320161-A (JP)
Title: Water preparing apparatus
Inventor: YAMAUCHI KATSUJI
IPC: C02F1/46
Filed: 1993-05-14
Abstract: PURPOSE:To provide a water preparing apparatus by which a large quantity of strongly acidic water or strongly alkaline water can be obtained continuously without restricting the water amount of raw water and using large electric current. CONSTITUTION:Purified water such as tap water is continuously supplied to an electrolytic bath 51 having a pair of electrodes to produce acidic water and alkaline water by electrolytic decomposition and at the same time acidic water and alkaline water returning hoses 71, 69 to return the produced acidic water and the alkaline water and to mix them to purified water are installed. PH of the purified water to be sent to the electrolytic bath 51 is shifted to weakly alkaline level or weakly acidic level from near neutral level by controlling a switching valve 73 and a circulation pump 75 which select which water, alkaline water or acidic water, should be returned, and strongly alkaline or strongly acidic water is produced by electrolytic decomposition of the weakly alkaline or weakly acidic purified water in the electrolytic bath 51.
Patent JP-S605587-A (JP)
Title: Semiconductor light emitting device
Inventor: TANAHASHI TOSHIYUKI
IPC: H01S5/24
Filed: 1983-06-23
Abstract: PURPOSE:To enable to improve the efficiency by deleting the structure part similar to a thyristor, thereby reducing the reactive current. CONSTITUTION:A P type InP layer 12 is formed on an N type InP substrate 11 which has (100) crystal surface as a main surface, a mask 13 which has a striped hole is formed, for example, by a dioxidized silicon, a section is formed in V- shape, and a groove 14 exposed (111) B surface is etched. Then, the mask 13 is removed, the N type InP first clad layer 15, an InGaAsP active layer 16, a P type InP second clad layer 17 and a P type InGaAsP cap layer 18 are sequentially grown epitaxially. In this growth, an N type InP layer 15' and the InGaAsP layer 16' are grown on the layer 12 outside the groove 14. Then, a mask 21 of SiO2 is provided, an N type InP layer 20 is selectively removed, and a striped hole exposed with the layer 18 if formed. Eventually, a P type side electrode 22, and an N type side electrode 23 are respectively formed.
Patent JP-S5813922-A (JP)
Title: Piezoelectric igniting device
Inventor: KOBAYASHI MASAO
IPC: F23Q3/00
Filed: 1981-07-20
Abstract: PURPOSE:To improve the igniting property of a piezoelectric igniting device by grounding a positive side spark discharge electrode of plate shape and forming the discharge surface of a negative side spark discharge electrode in a circular- arc shape, thereby enhancing the discharging energy. CONSTITUTION:A pair of piezoelectric elements 1 in which electrode surfaces of silver baking are respectively formed on both end surfaces and are polarized are contained in an insulating case 3 having a terminal board 2 in such a manner that the negative side electrode surfaces are disposed oppositely and the positive side electrode surfaces are disposed at the outer ends. A pressing element 4 and a stator 5 are arranged via buffers 6 made of soft metal thin plate on the positive side electrode surfaces of the elements 1, and a trigger 8 urged by a heat storage spring 9 is provided at the element 5. A positive side discharge electrode 11 of plate shape is provided integrally with a metal case 7 for fixing the stator 5, while a negative side discharge electrode 12 of circular-arc- shaped discharge surface connected to the board 2 is provided through a spark gap G oppositely to the electrode 11.
Patent JP-H0954377-A (JP)
Title: Manufacture of monodispersed silver halide flat grains and photographic sensitive material using this emulsion
Inventor: HOSOYA YOICHI
IPC: G03C1/043
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To form the hexagonal and monodispersed emulsion of the flat silver halide grains and to manufacture the photographic sensitive material high in sensitivity. SOLUTION: The manufacturing method of this silver halide emulsion composed of a dispersion medium and the silver halide grains comprises a process of preparing the flat silver halide grains in the presence of at least one kind of a polymer having repeating units represented by the formula -(R-O)n - in which R is a 2-10C alkylene group, and (n) is an average number of the repeating units of 4-200, and the following process of removing the polymer by water rinsing, and a process of further growing silver halide grains by using the emulsion of the obtained silver halide grains as seed crystals.
Patent JP-2000300505-A (JP)
Title: Portable dust remover
Inventor: HIROSE TOKUZO
IPC: A47L25/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To improve carrying performance and holdability by shaping a cylinder to match fingers. SOLUTION: A portable dust remover 1a is molded by applying one or two sheets of base materials 2a made convex on one side thereof and concave on the other in a ring to match the array of fingers. The base material 2a is formed out of paper, cloth, unwoven fabric, a synthetic resin or the like. An adhesive agent 3a comprising a liquid resin, a synthetic rubber or the like is applied on the surface of the base material and a peeling paper 4a is arranged on the top surface thereof to protect the adhesive agent 3a. In application, fingers are inserted from the concave portion to hold the portable dust remover 1a and the peeling paper 4a is removed to expose the adhesive agent 3a. The adhesive agent 3a is pressed light on the surface to be cleaned to remove dust or the like.  After the use of the surface of the adhesive agent 3a, the other side serves for further removing work, thereby enabling removal of dust or the like with a higher carrying performance and holdability.
Patent JP-S605109-A (JP)
Inventor: TAKAHASHI HIDEO
IPC: A47J37/00
Filed: 1983-06-22
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-H01320474-A (JP)
Title: Simulator for ac value
Inventor: MARUKOSUANTONIO PEREIRA
IPC: G01R15/18
Filed: 1989-05-02
Abstract: PURPOSE: To measure an alternating current quantity containing a DC component by providing a transformer, a trigger input terminal, a controller, a comparator, etc., and taking out a simulated AC quantity from the output end of a sample hold circuit. CONSTITUTION: A current IT passed through a thyristor regulator 13 is detected by a transformer 3 and a voltage UW is transmitted to a secondary lead wire (d) according to the transmission characteristics of transformer 3. In this regard, DC component is suppressed through the transformer 3 and since the positive and negative half waves have equal voltage time area, original zero line 16 of the current IT is shifted by the magnitude 17 of DC component. The voltage UW is applied to the input end of a sample and hold circuit 4 connected through the lead wire (d) with a controller 2 at the input end 6. The circuit 4 receives a trigger pulse from controller 2 at the control time point 20 of a semiconductor device 1.  Consequently, the voltage UW is sampled at the time point 20 of device 1 and delivered from the output end 7 of circuit 4 to the first and second input ends 8a, 8b of a comparator 9 until an immediately following trigger pulse is received.
Patent JP-H07291144-A (JP)
Title: Car body side part structure
Inventor: NAKAMURA TADASHI
IPC: B23K26/38
Filed: 1994-04-29
Abstract: PURPOSE:To improve the quality of the outside appearance of the side surface of a car body and permit the easy coping with the flaws and deformation occurred at the lower part of the car body. CONSTITUTION:At the lower part of a window part 5, the side wall 6 of a car body 1 is installed. The side wall 6 is formed of an upper part body side panel 15 and a lower part lower cover 32. The body side panel 15 has the vertical length up to the end part of a cross member 38 as the frame member of the floor of the car body 1. The body side panel 15 consists of three pieces of panels each of which is long in the longitudinal direction, i.e., of an upper panel 16, center panel 17, and a lower panel 18. At the lower end part of the center panel 17, the upper end of the lower cover 32 is engaged, and the lower cover 32 is molded through the extrusion molding, and the part corresponding to a front wheel 28 and a rear wheel 29 is cut by a laser and removed, and then a wheel arch part 39 is formed.
Patent JP-S606039-A (JP)
Title: Device for controlling number of idle revolutions
Inventor: YOKOOKU KATSUHIKO
IPC: F02D41/00
Filed: 1983-06-24
Abstract: PURPOSE:To enable idle running without impairing performance both at transient and regular times even when the variation in the number of revolution of an engine is large, by varying the period of sampling of integral control in accordance with the difference in the number of revolution. CONSTITUTION:A sampling period operating section C32 controls the sampling period of a period variable sampler 31 in accordance with the difference between the objective number of revolution and the actual number of revolution so as to lengthen the period when the difference in the number of revolution is small while to shorten the period when it is large. Thereby the control of the number of revolution on idling with a good response can be carried out by lengthening the period and thereby without increasing the variation at a regular time even when the variation in the number of revolution is large, and by shortening the period at a transient time. Accordingly, a stable control of the number of revolution on idling with a good response can be carried out even when the variation in the number of revolution is particularly large.
Patent JP-S605358-A (JP)
Title: Cell control system of storage area
Inventor: SENSUI KIYOSHI
IPC: G06F12/00
Filed: 1983-06-24
Abstract: PURPOSE:To improve buffer utilization efficiency by providing a cell control system for a storage area with a cell assignment control table which is fitted with a cell assigning means and a return cell control means. CONSTITUTION:When a returned assigned cell is in a basic area 1, it is connected to the effective cell queue anchor 5d of the cell assignment control table 5 and the number 5e of effective cells is increased by one. When a cell in an extension area 2 is returned, it is connected to the assignment cell queue anchor 5b and the number 5c of effective cells is increased by one. When the number 5e of effective cells exceeds a specific value, effective cells in the basic area are used as assigned cells, so they are connected to the cell queue anchor 5b. Even when assigned cells are returned continuously, they are returned to the pool, and when all cells are returned, a extension area cell control table 4 is released. Cells in the basis area are connected to the effective cell queue anchor 5d and the number of effective cells is increased by one; when the number attains to a specific value, cells are connected similarly.
Patent JP-H02292269-A (JP)
Title: Active amide compound
Inventor: KUMAGAI TOSHIO
IPC: C07D413/06
Filed: 1989-05-06
Abstract: NEW MATERIAL:The compound of formula I (R<1> is H or alkyl; R<2> is H or hydroxyl-protecting group; A is lower alkylene; Y is H, lower alkyl or A-OR<2>; Z is O or S). USE:Synthetic intermediate for carbapenem antibiotic substance. PREPARATION:A compound of formula II (A<1> is lower alkylene having carbon number smaller than that of A by one; Y<1> is H, lower alkyl or A<1>-COOR<5>: R<5> is carboxyl-protecting group) is made to react with CS2 in the presence of a base. The produced compound of formula III is reduced and the hydroxyl group of the compound is protected to obtain a compound of formula IV. The product is made to react with an acid halide of formula R<1>CH2COX to obtain the corresponding compound of formula I.
Patent JP-S604950-A (JP)
Title: Toner
Inventor: TAKENOUCHI MASANORI
IPC: G03G9/09
Filed: 1983-06-23
Abstract: PURPOSE:To obtain a sharp image high in density and low in fog by adding a specified amt. of specified magnetic material. CONSTITUTION:A magnetic material contained in an amt. of 0.001-2wt% in a toner has an average particle diameter of <=200nm and a coercive force of >=1,000Oe. To obtain ultrafine magnetic particles suitable for this invention, an aq. soln. of metal methoxide and metal acetonate is used as a starting material and hydrolyzed in 10-11 in pH, and the obtained ppt. is calcined at about 800 deg.C. Embodiments of the ultrafine magnetic particles obtained by this method are barium hexaferrite and strontium hexaferrite. having 5,000-7,000Oe. A colorant is added when the toner is used as a magnetic color toner and the colorant is necessary.
Patent JP-S63277612-A (JP)
Title: Composition for oral cavity
Inventor: YAMAZAKI YOJI
IPC: A61Q11/00
Filed: 1987-05-11
Abstract: PURPOSE:To obtain a composition for the oral cavity, capable of synergistically enhancing inhibitory effects of alpha-bisabolol on formation of bacterial plaques and producing preventing effects on dental caries and periodontosis, by using the alpha-bisabolol with menthol, eugenol or 3-octanol together. CONSTITUTION:A composition for the oral cavity, obtained by using alpha-bisabolol with one or more compounds selected from menthol, eugenol and 3-octanol together and capable of synergistically suppressing formation of bacterial plaques by Streptococcus.mutans and effectively preventing occurrence of dental caries and periodontosis.
Patent JP-H01283563-A (JP)
Title: Device for printing photosensitive planographic printing plate
Inventor: YABE SHINICHI
IPC: G03F7/20
Filed: 1988-05-11
Abstract: PURPOSE:To enable setting of printing conditions and automatic carrying of a processed PS plate to a prescribed printing machine and to improve workability by previously recording the information necessary for exposing conditions on an original sheet and reading this information. CONSTITUTION:The original sheet 16 housed in a housing section is carried to an exposing section 28 by an original sheet moving means 18. Sets of the information on plate surface such as original number and printing condition are previously recorded by bar codes on the sheet 16 carried to the exposing section 28 and the bar codes are read by a bar code reader disposed to the exposing section 28 just prior to printing of the image. The information is sent to a control means 24. The exposing conditions (for example, number of prints, etc.) are thus automatically set by the control means 24 in accordance with the information in case of printing and exposing the image of the sheet 16 to the plate material (PS plate) which is formed by coating a photosensitive agent on a base consisting of an aluminum plate, etc., and is used for a rotary press, etc., for news printing; in addition, the printed PS plate is automatically fed to the printing machine.
Patent JP-H10263138-A (JP)
Title: Front wheel steerable skateboard for wasteland
Inventor: NAGAO TSUKASA
IPC: A63C17/14
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a front wheel steerable skateboard for wasteland with a safe hand brake to enable to stop or reduce a speed safely. SOLUTION: For easy turning, this skateboard enables a player to steer the skateboard toward right and left to a landing point by a front wheel 1 by moving a front wheel steering rod 4 via a link board 15 by stepping on a front wheel steering plate to swing a steering rod 16. For safe stopping, this skate board is equipped with a hand brake operating part 7 connected to a brake actuating part 10 by a flexible brake wire.
Patent JP-S5238798-A (JP)
Title: Fire-extinguishant agent mixing apparatus for fire-extinguishing-orien ted aeroplane
Inventor: OKADA TOYOHISA
IPC: A62C5/00
Filed: 1975-09-23
Abstract: PURPOSE: To provide significantly improved fire-extinguishing capacity to mix fire-extinguishant in water by simple structure, which is used for fireextinguishing aeroplanes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63279363-A (JP)
Title: Work station
Inventor: AIHARA HISAO
IPC: G06F13/00
Filed: 1987-05-11
Abstract: PURPOSE:To decrease the data value transmitted via a network line by restoring and displaying a format document based on the format data on a memory means designated by the format designating information given from a network system and the document data given from the network system. CONSTITUTION:When the data (format designating information and document data) are given to a data generating means 11 from a network system, the means 11 reads the format data designated by the format designating information out of a memory means 10. Then the display data is produced from said format data and the document data given from the network system. A display means 12 displays the display data. Thus it is not required for the data given from the network system to contain the format data and therefore the throughput of said data is improved.
Patent JP-H10291658-A (JP)
Title: Paper piling high machine
Inventor: MIURA ISAMU
IPC: B65H1/14
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper piling high machine of simple structure formed with a structure performing stable lifting without generating tilting or chattering of a table. SOLUTION: In this paper piling high machine, in a machine base 1, a pair of guide rails 6 are vertically provided, a pallet support arm 18 mounting a paper pallet a along the guide rail is carried by a lift lever 8, it is provided capable of lifting. The lift lever 8 is suspended by a chain belt 13, to be lift driven by a control motor 15. In a pair of brackets 9 extended upward orthogonal from a rear end of the lift lever 8, two ball bearings 10a, 10b are journalled, the bracket 9 thereof is arranged separately in a base end position and a tip end position, the ball bearing 10a in a lower side and the ball bearing 10b in an upper side are assembled so as to respectively slide into contact with a rail surface in a front side of the guide rail 6 and a rail surface in a rear side of the guide rail 6.
Patent JP-S599208-A (JP)
Title: Melt spinning method for polyamide fiber
Inventor: AOKI TOMOYUKI
IPC: D01F6/60
Filed: 1982-07-01
Abstract: PURPOSE:To obtain yarns having improved color fastness with a slight yarn unevenness under good fiber making conditions, by cooling and solidifying melt extruded polyamide filaments, oiling the resultant filaments, stretching the oiled filaments, and winding the stretched filamentary yarns at a high speed. CONSTITUTION:Melt extruded polyamide filaments are cooled, solidified and oiled to give 1.5-3.0wt% content of moisture. The resultant oiled filaments are then stretched between the first godet roll and the second godet roll at 20- 60% stretch ratio, and the oiling agent applied in the first step is migrated into the filaments in an air interlacing apparatus just under the second godet roll. An oiling agent for textured filamentary yarns is then applied to the resultant filamentary yarn, which is then wound at >=3,500m/min speed.
Patent JP-2000307384-A (JP)
Title: Digital filter, oversampling analog/digital or digital/ analog converting device using the same
Inventor: KANEKAWA NOBUYASU
IPC: H03H17/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To widen a frequency band near a gain zero point and to efficiently provide required out-of-band attenuation with less hardware by serially connecting moving average filters having different number of taps within a specified range. SOLUTION: A decimation filter 1 is constituted by placing an M-tap moving average filter 10i before a decimator 11 composed of N-tap moving average filters. When (i) is defined as an integer and fs is defined as a sampling frequency, a frequency fo to be H(wt)=0 of the N-tap moving average filter 11 becomes fo=i.fs/N. Therefore, the frequency band near the zero point can be widened by serially connecting the moving average filters with a little different numbers of taps. In this case, the maximum effect can be obtained by arranging two M-tap moving average filters on both the sides of the zero point of the decimator 11 while setting the numbers of taps to M=1.05 to 1.15 and M=0.85 to 0.95 in respect to the number of taps of the decimator 11, and the required band filter effect can be provided.