baber/WOPTO huggingface dataset:
Patent JP-H08300299-A (JP)
Title: Working member and manufacture thereof
Inventor: YOSHIDA UNICHI
IPC: B26F1/14
Filed: 1995-05-08
Abstract: PURPOSE: To reduce a tensile stress working in a moment whenever a workpiece is stamped out, checking an extent of fatigue, and to prevent the separation and falling-off of a wear resistant film from occurring by forming a film being harder than a base material on the sidepiece inclusive of a cutting edge pf a base substance, and installing a cavitied part on a cutting edge end face to be faced to the workpiece of the base substance. CONSTITUTION: A film 3 being harder than a base material 1 is formed on the surface of a edge side face 2 of a punch consisting of this base material 1. An edge end face 4 of the punch is made up of a horizontal surface 6 in an area between a part separated as long as a distance of a. 2 to 2 times over the thickness of a workpiece from a cutting edge 5 and this edge 5, and a cavitied part 7 of an area excepting this horizontal surface in the edge end face 4. This cavitied part 7 is installed in the edge end face to be faced to the workpiece of the base material 1, whereby an extent of mass in a part where both compression and tensile stresses are work, so that it works so as to reduce the tensile stress to be produced in and around the cutting edge 5 of the punch in a moment whenever the workpiece is stamped out.
Patent JP-S62267768-A (JP)
Title: Image forming device
Inventor: YAMANAKA HIROMICHI
IPC: B65H7/20
Filed: 1986-05-15
Abstract: PURPOSE:To prevent the shifting of pictures at the time of multiplex printing so as to always form clear multiplex pictures, by controlling the driving timing of a resist roller in the case of multiplex printing at and after the 2nd time based on the contraction coefficient of recording paper by means of a timing controller. CONSTITUTION:When the length from a resist roller 64 to a transfer location A2 and the carrying speed of recording paper are respectively denoted as (X) and (v) against the length (L) from a laser irradiating location A1 to the transfer location A2, the time T1 until the time when a vertical synchronizing signal sent from a host computer 52 is sent to printer controller 51 and a laser beam irradiates a photosensitive drum 61 from a semiconductor laser 55 and resist rollers 64 are driven, is expressed by equation I at the time of the 1st printing. When the contracted length of the recording paper is designated (alpha) at the time of the 2nd printing and a resist roller driving motor 65 is driven at the time T2 expressed by equation II, the shifting of printed pictures is converged to alpha/2 in maximum. Therefore, the drive starting timing of the resist rollers 64 is changed to the time T2 by means of a paper feeding timing controller 1 before starting the 2nd printing.
Patent JP-S601416-A (JP)
Title: Built up crankshaft
Inventor: TSUZUKI YOSHIHIKO
IPC: F16C3/12
Filed: 1983-06-17
Abstract: PURPOSE:To form a crankshaft in light weight and in a small size, by integrally forming cylindrical parts, which should be a crank pin or a journal, with crank arms and tightening these arms by cylindrical core units. CONSTITUTION:Crank arms 16, 18 are integrally formed respectively with journal parts 12, 14, and these crank arms 16, 18 and a crank arm 20 positioned in their center are connected by crank pins 22, 24. The crank pins 22, 24, under the condition such that cylindrical parts 30, 32, 34, 36 integrally formed with the respective crank arms 16, 18, 20 are butted interposing spacers 38, 40 by each end face of these cylindrical parts, are tightened to be formed by core units 42, 44. Then the core unit 42 is welded to the internal surface part of small contour holes 46 formed in the crank arms 16, 20.
Patent JP-H02286395-A (JP)
Title: Thermal recording material
Inventor: ARAI NAOTO
IPC: B41M5/337
Filed: 1989-04-28
Abstract: PURPOSE:To markedly improve the preservability of a recording image without generating developed color fog even under a high temp. condition by using a specific basic dye and a specific stabilizer. CONSTITUTION:As basic dye, 3-di(n-butyl)amino-6-methyl-7-phenylaminofluorane and at least one compound selected from 3-(N-methyl-N-cyclohexyl)amino-6- methyl-7-phenylaminofluorane, 3-diethylamino-6-methyl-7-phenylaminofluorane and 3-(N-ethyl-N-tetrahydrofuryl)amino-6-methyl-7-phenylaminofluorane are used together. As a stabilizer, at least one compound selected from 1, 1, 3-tris(3- cyclohexyl-4-hydroxy-6-methylphenyl)butane, 1, 1, 3-tris(2-methyl-4-hydroxy-5-tert- butylphenyl)butane and 4, 4-cyclohexylidene diphenol is used.
Patent JP-H046523-A (JP)
Title: Plane light source unit
Inventor: TAKAHASHI NOBUYUKI
IPC: G02F1/133
Filed: 1990-04-24
Abstract: PURPOSE:To cut off noise generated from a light source with a reflecting plate and to easily secure the uniformity of brightness by using synthetic resin which is conductive for the reflecting plate. CONSTITUTION:The reflecting plate 11 which reflects light from the light source 10 toward a display plate is provided and formed of the synthetic resin which is conductive so as to prevent the noise generated by the light source 10 from exerting influence upon the outside. The conductive synthetic resin is used for the reflecting plate 11, so the reflecting plate 11 cuts off the noise generated from the light source 10. Further, the reflecting plate 11 is a synthetic resin molding, so the reflecting plate 11 is white. Consequently, the brightness distribution on a screen (display plate) is not affected by the shape of the reflecting plate and the uniformity of brightness can easily be secured.
Patent JP-S5810737-A (JP)
Title: Photosensitive resin composition
Inventor: YANAGISAWA KUNIO
IPC: G03F7/038
Filed: 1981-07-13
Abstract: PURPOSE:To obtain a photosensitive resin composition not restrained in photohardening reaction even when it is exposed to light in the air, by incorporating a vinyl copolymer of a specified (meth)acrylate and a radically polymerizable monomer, a multifunctional olygomer, and a photosensitizer. CONSTITUTION:A resin composition contains (A) a vinyl copolymer composed of 10-70wt% (meth)acrylate having a cyclic unsaturated group represented by formulaIin which R1 is H or CH3; R2 is formula II, III, or IV; R3 is H or CH3; m is 0-6; and when m=1, n=2-5, and when m=2-6, n=2: and 30-90wt% radically polymerizable monomer as constituent units, (B) a multifunctional olygomer containing a vinyl group in the terminal of the molecule, and (C) a photosensitizer. As the (meth)acrylate to be used having the cyclic unsaturated group, 8(9)-acryloxytricyclo[5.2.1.0<2.6>]-4-decene, etc. are embodied.
Patent JP-S60252096-A (JP)
Title: Method of transferring main battery in submersible boat
Inventor: KATOU TAKAO
IPC: B65G7/00
Filed: 1984-05-30
Abstract: PURPOSE:To make it needless to provide a pressure-proof bulkhead with a battery carry-in opening, by passing a main battery through an already-provided passageway hatch in transferring the battery from one of a first and a second rooms separated by the pressure-proof bulkhead, to the other. CONSTITUTION:After a battery conveying container 1 containing a main battery 2 is put on a lower turn rest 9 provided in a first room C, the rest 9 is inclined to be aligned to the lower end of an inclined guide rest 11 inserted into the passageway hatch 12 of a pressure-proof bulkhead 17. The container 1 is then moved up from the lower turn rest 9 to an inclined upper turn rest 13 in a second room D along the inclined guide rest 11. The upper rest 13 is turned into a vertical position to move the container 1 from the rest 13 into the second room. It is thus made needless to provide the pressure-proof bulk-head 17 with a battery carry-in opening and perform work therefor.
Patent JP-S5733837-A (JP)
Title: Receiving equipment
Inventor: TSUSHIMA KATSURA
IPC: H04B1/10
Filed: 1980-08-08
Abstract: PURPOSE:To elevate an S/N ratio in an output of a demodulator,by narrowing the passing band width in a band pass filter, and effectively lowering a thermal agitation noise, in case when an input level of a signal has been lowered. CONSTITUTION:A signal which has been inputted to an input part 1 is frequency- converted by a frequency conversion part 2, and also is amplified by an intermediate frequency amplifying part 3. An output of the intermediate frequency amplifying part 3 is limited as to its band by a band width variable type band pass filter 40, an unnecessary noise is suppressed, and after that, it is demodulated by a demodulator 5, and its original signal is outputted. The filter 40 is capable of controlling its passing band width, is controlled by an output of an input level detector 6, and is operated so as to narrow the passing band width whenever a signal input level is lowered.
Patent JP-S5735922-A (JP)
Title: Water-making apparatus
Inventor: IKEDA AKIRA
IPC: E03B3/28
Filed: 1980-08-08
Abstract: PURPOSE: To contrive to enhance water-making efficiency by a method wherein water content present as  moisture in the air is trapped by adsorbing it on an adsorbent and a means for collecting the water formed at the time of combustion of a fuel in a heater for desorption treatment of the adsorbent is provided.  
     CONSTITUTION: The combustion gas from a burner 12a for the heater 12 is air- cooled by a blower 102a at a condenser 102 and is further cooled by a refrigerator 103 through a heat exchanger 104. The condensate 106 obtained in a water tank 105 is treated by a water treating device 105a utilizing activated carbon or the like. Then, in order to obtain water of higher quality, the thus treated condensate is introduced as water 110 into an evaporator 109 by a liquid pump 107 and is evaporated by the latent heat of condensation of high-temperature steam which has been desorbed from adsorbing elements and flowing into a leading-out passage through a circulating gas passage 11. In this case, the pressure in the evaporator 109 is reduced by a vaccum pump 115. The steam obtained by evaporating the water 110 is cooled by a blower 114a at a condenser 114 and is stored as water 117 in a water storage tank 116. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5335512-A (JP)
Title: Drop-out compensating circuit
Inventor: TOYAMA TAKEO
IPC: G11B20/06
Filed: 1976-09-13
Abstract: PURPOSE: To prevent occurrence of turbulence of reproduced picture when VTR, etc., is reproducing, by causing drop-out detecting circuit to be off during vertical blanking of picture signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H048564-A (JP)
Title: Brush drawing device
Inventor: HIRUMA KENICHIRO
IPC: G06T11/20
Filed: 1990-04-27
Abstract: PURPOSE:To reduce data in volume and improve a processing speed by a method wherein position data are read from a drawing data storage means for every selected type, the position data are processed to drive data, and a device is driven under control to conduct drawing. CONSTITUTION:A program controlling a CPU 4 is written in a program ROM 1. The CPU 4 receives a signal of a key input 2 from an input port 3 in accordance with the program, reads position data in drawing from a data ROM of a drawing data storage means (b) or transmits data from to a RAM 5, arithmetically operates the data, and outputs the processed data to an output port 6, as required. A driver (j) consists of a part longitudinally moved by a pulse motor X drive circuit 7, a pulse motor X 8, and a driver X 9; a part moved crosswise by a pulse motor Y drive circuit 10, a pulse motor Y 11, and a driver Y 12; and a part moved vertically by a pulse motor Z drive circuit 13, a pulse motor Z 14, and a driver Z 15. The driver (j) moves a brush holding part (k) and a writing brush (l).
Patent JP-H10282816-A (JP)
Title: Transferring device and image forming device
Inventor: ONO KAZURO
IPC: G03G15/16
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a transfer bias power source for applying bias power to transferring means by eliminating a transferring means cleaning bias. SOLUTION: This transferring device provided with contact transferring means 5 for forming a transfer contact section N in press contact with an image carrier 1 transferring a toner image on a carrier to a recording material P passing through the transfer contact section. The DC bias value to be impressed on the contact transferring means 5 is made variable by making the contact transferring means 5 suspended from the ground at the time of contact transferring means cleaning process for transferring the toner stuck on the contact transferring means 5 to the image carrier 1.
Patent JP-H09272100-A (JP)
Title: Guiding structure for cotting plastic film by hand
Inventor: YAMADA HIROKI
IPC: B26F1/18
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To ensure a straight cut and prevent decrease in a tensile strength with a reinforcing effect. SOLUTION: On one surface of a plastic film non-through type recessed grooves 1 are intermittently formed in a liner direction where a plastic film is cut, perpendicular to a film takeup direction and also such recessed grooves 1 are parallely formed at intervals in the takeup direction, while on the other surface an adhesive is arranged to form an adhesive tape. The length of the groove 1 in the hand cutting direction is 1.5mm and the width thereof in the takeup direction is 0.2mm, and many grooves 1 are intermittently formed in parallel at intervals of 1.5mm in the takeup direction. The grooves 1 are formed by the pressure fusion method using projections on the outer circumference of a heating drum, whereby the resin 11 fused out of the grooves 1 swell up therearound and a plurality of non-groove parts 2 are formed along the takeup direction.
Patent JP-S605723-A (JP)
Inventor: IKENAGA TOSHIO
IPC: H02G15/08
Filed: 1983-06-20
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-2000301062-A (JP)
Title: Formation of double coating
Inventor: TOMIZAKI YASUHIRO
IPC: B05D5/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To improve the curability, chipping resistance, corrosion preventiveness, finished appearance (smoothness, glossiness, etc.), interlayer adhesiveness, etc., of a double coating formed by applying a cationic electropaint and an intermediate water paint by 2C1B(two coats-one bake). SOLUTION: A cationic electropaint containing a blocked polyisocyanate compound as a crosslinking agent is applied, an intermediate water paint containing a blocked polyisocyanate compound as a crosslinking agent is applied to the resulting coating without curing the coating to form an intermediate coating and then both the coatings are simultaneously cured by heating to form the objective double coating. A tin catalyst is contained in the cationic electropaint by >=10 pts.wt. based on 100 pts.wt. solid resin component in such a way that the coating of the electropaint begins to crosslink and cure earlier than the intermediate coating.
Patent JP-S602553-A (JP)
Title: Treatment of tapes and device for preventing getting loose of roll paper
Inventor: NOSAKA YOSHIKI
IPC: B65H18/10
Filed: 1983-06-20
Abstract: PURPOSE:To prevent surely the getting loose of roll paper before the loading of said roll paper onto a paper supplier by using a binding tape, of broad width and to perform readily the stripping-off of an end of said roll paper by using of machined dotted line on the face of said paper, when said roll paper is connected to a new roll paper. CONSTITUTION:A roll paper R on which a binding tape of broad width Ta is attached is loaded on a paper supplying arm 3 as a new roll paper R2. At this position, the end of said paper E is just below a device for treatment of the tape preventing the getting-loose of said paper. When a motor 30 is driven, a slide- block 24 is forced to move from one end of a slide-shaft 23 to the other end of said shaft. By the action of an air-cylinder 35, the bite 42 of a rotary machine is forced to be pressed onto the face of detected binding tape Ta and said bite 42 rolls over the face of said tape Ta to form a machined dotted line. In this way, a roll paper with a binding tape Ta on which a machined dotted line is fomred with the bite 42 of a machine can be readily stripped off at the end of said paper in the case of connecting the present roll paper to a new roll paper using said machined dotted line.
Patent JP-S597553-A (JP)
Title: Method for grinding and shaping elliptic ring having uniform thickness
Inventor: SAITOU RIYOUJI
IPC: B24B1/00
Filed: 1982-06-29
Abstract: PURPOSE:To enhance machining efficiency, by grinding a work on a shoe grinder in the condition wherein a tension jig and a true circle jig are sequentially fitted to the work by utilizing the elasticity of the work. CONSTITUTION:A tension jig 1 is fitted to the inside diameter part of a work W0 formed into a true circular shape while leaving a grinding allowance, the work W0 is supported by shoes 2, 3 of the shoe cylinder grinder, the outside diameter part of the work W0 is ground by a grinding wheel 4, and is finished so that the dimensions of the major diameter (a) and the minor diameter (b) thereof become equal to those of a desired work W1 in the condition wherein the jig 1 is detached. Then, members 51, 52 of a true circle jig 5 are fitted to the outside diameter part of the work W1 to correct the outside diameter part into a true circle, and then the inside diameter part is ground by a grinding wheel 10. Finally, the jig 5 is detached to obtain an elliptic ring W having a thickness (t) which is uniform at both the major diameter part (a) and the minor diameter part (b).
Patent JP-H11307715-A (JP)
Title: Apparatus for pasting tape to multi-stage lead frame
Inventor: SATO FUMIO
IPC: H01L23/50
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency and economy of a tape can be improved by feeding the tape of adequate width by a length for the number of stages per stage, without being affected by the width of the used tape and tape spacing at each stage, and pasting the tape to the lead frame at once on a taping stage. SOLUTION: This tape pasting apparatus has tape feed mechanism 6-10 for feeding tapes 2 for the number of stages of a lead frame in parallel to the feed direction of the lead frame, the tape feed mechanisms each have means for adjusting the tape feed position according to the used tape width and tape spacing at each stage, a die 14 has a punch 23 corresponding to each stage of the lead frame, and the punch 23 is connected to a cylinder 20 which is actuated to punch the tape altogether at once and paste it to the lead frame 1.
Patent JP-S5813626-A (JP)
Title: Preparation of water-dispersible alkyd resin
Inventor: OOTA AKIRA
IPC: C08G63/46
Filed: 1981-07-17
Abstract: PURPOSE:To prepare a water-dispersible alkyd resin especially suitable as a vehicle of a water-based paint, by reacting an OH-containing alkyd resin with a polyoxyalkylenedicarboxylic acid having carboxyl groups at both terminals, and neutralizing the product. CONSTITUTION:A water-dispersible alkyd resin is prepared by reacting (A) an oil-modified (un)saturated alkyd resin having a hydroxyl value of 100-200 (preferably 120-180) with (B) a polyoxyalkylenedicarboxylic acid having carboxyl groups at both terminals and having a molecular weight of 400-20,000 (preferably 2,000-6,000), and neutralizing the reaction product with an alkaline compound. The resin (A) can be prepared by the condensation polymerization of a polybasic acid, a polyhydric alcohol, a (non-)drying oil, etc. until the acid value of the product reaches <=10 (preferably <=9). The carboxylic acid (B) is preferably polyoxyethylenedicarboxylic acid, polyoxypropylenedicarboxylic acid, etc., and the reaction temperature with the resin (A) is preferably 160-250 deg.C.
Patent JP-S62268800-A (JP)
Inventor: COLE DEREK
IPC: F02C7/047
Filed: 1986-05-16
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-H07318139-A (JP)
Title: Shutter device
Inventor: TSUKITARI YUJI
IPC: F24F7/10
Filed: 1994-05-25
Abstract: PURPOSE:To eliminate the problem of overriding of the stopper of a shutter to be opened by a wind pressure due to a reverse wind. CONSTITUTION:A protrusion 19 is provided as a part to be connected at a shutter 15. A hole 20 as a connecting part is provided at a stopper 18 for stopping the shutter 15 against the pressure of a reverse wind in a closed state. They are engaged when the shutter 15 tends to overcome the stopper 18 by the pressure of the reverse wind thereby to prevent the shutter 15 from overriding the stopper 18. The connecting part and the part to be connected may be formed as opposite hole and protrusion to the above, a bent part and a straight part or a folded part and a part to be folded. Further, the folded part may be formed at its angle as an obtuse angle or a sharp angle, a U shape or an L shape, and hence the overcoming of the shutter 15 beyond the stopper 18 can be more effectively prevented.
Patent JP-H02288419-A (JP)
Title: A/d converter
Inventor: OHARA EIJI
IPC: H03M1/12
Filed: 1989-04-27
Abstract: PURPOSE:To obtain the A/D converter which can be used as a VCA having a wide variable range with a simple circuit constitution by detecting the error of a digital output signal and pre-holding only an error generating section with its detection output. CONSTITUTION:In the A/D converter for making the conversion gain variable by making a reference voltage VR variable, a detecting means 5 for detecting the error of a digital output signal, and a control means 4 for pre-holding selectively a digital output signal by the detection output of this detecting means 5 are provided. By the output of the detecting means 5 for detecting an error, the digital output signal is brought to pre-holding as to only an error generating section at the time when an error is generated, therefore, a pseudo A/D conversion which generates a large voltage jump can be prevented. In such a manner, the A/D converter which can be used as a VCA(Voltage Controlled Amplifier) having the wide variable range can be obtained by a simple circuit constitution.
Patent JP-H11304962-A (JP)
Title: Electronic control type mechanical clock
Inventor: NAGASAKA EIICHI
IPC: G04B17/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To extend the continuation time of a spring, by maintaining an electric generation capacity and at the same time reducing a magnetic path length and an iron loss. SOLUTION: In a mechanical clock, second to sixth wheels 7-11 are arranged on different axial lines for improving the degree of freedom for arranging and designing the wheels 7-11, a second pinion 14 is removed from a torque transfer path or the like, thus arranging the wheels 7-11 toward a rotor 12, arranging the wheels 7-11 at positions so that they do not overlap with coils 24 and 34, increasing the diameter dimension of the coils 24 and 34 for increasing the number of turns, reducing a magnetic path length, reducing an iron loss, and extending the continuation time of a spring 1a.
Patent JP-H06299748-A (JP)
Title: Cabinet
Inventor: HIGUCHI FUMITO
IPC: E05G1/08
Filed: 1993-04-14
Abstract: PURPOSE:To store an article strictly. CONSTITUTION:A controller 5 with a CPU, a storage circuit which is connected to the CPU and in which and from which such as an arbitrary data is written and read out, a password number, the history of access to a cabinet, etc., an ID card reader 52 connected to the CPU and a keyboard 53 for input is disposed at the proper position of the cabinet. An electric lock controlled by the consent and negation signals of the opening and closing of doors output from the controller 5 is arranged in response to the opening/closing of the doors 4 of each housing section 3 according to the result of the collation of read data from an ID card, input data from the keyboard 53 and the data of the storage circuit. Accordingly, only a person having specific ID card and password number can open and close the opening/closing doors 4.