baber/WOPTO huggingface dataset:
Patent JP-H02265160-A (JP)
Title: Metal rod supporting structure by glass cylinder
Inventor: KUSUHARA MASAKI
IPC: H01J61/36
Filed: 1989-04-05
Abstract: PURPOSE:To suppress temperature increase at a supporting part of metal supporting rod by forming a silicon carbide layer at least between a wall of the inside of a glass cylinder and a metal supporting rod which contacts with the wall. CONSTITUTION:An electrode supporting rod 4 is supported movably by a glass sealing material 1 by a method wherein the glass sealing material is throttled by heating in a supporting region 5 between a seal part 7 and the electrode supporting end. At that time a silicon carbide layer 9 is formed between the outer circumference of the electrode supporting rod 4 and inner circumference of the glass sealing material 1. The silicon carbide does not melt at glass softening or melting temperature and has high heat radiation efficiency. Consequently, temperature increase at the supporting part of the metal supporting part is suppressed when this structure is used for metal rod supporting structure of a discharge tube.
Patent JP-H07298618-A (JP)
Title: Instantaneous voltage drop remedying apparatus
Inventor: MASAGAKI MIYOKAZU
IPC: H02J3/38
Filed: 1994-04-25
Abstract: PURPOSE:To eliminate influence of an internal shortcircuit to a normal other capacitor by preventing a discharge current flowing from one capacitor to the other capacitor between parallel capacitors of first, second capacitor groups by a power drive diode, and supplying it only to a load side. CONSTITUTION:A first capacitor group 11 in which a plurality of sets of capacitor units 10a, 10b are connected in parallel, other plurality of sets of capacitor units 10c, 10d are connected in parallel similarly to the group 1, and a second capacitor group 12 is connected in series with the group 11. Discharge currents flowing from one to the other between electrolytic capacitors Ce and Cf of the group 11 and between electrolytic capacitors Cg and Ch of the group 12 are prevented by power drive diodes Dp, Dq and Dr, Ds, and supplied to an inverter 5. Thus, even if an internal short-circuit occurs in the one capacitor, it is not affected to other normal capacitors to prevent a fault.
Patent JP-H08262371-A (JP)
Title: Stereoscopic image reproducing device and method therefor
Inventor: MATSUMOTO KENJI
IPC: H04N13/04
Filed: 1995-03-17
Abstract: PURPOSE: To view an excellent stereoscopic image having many parallaxes in a wide observation area by using the conventional general image display device. CONSTITUTION: The planar image consisting of a picture element provided with parallax image units in which the number of viewing points in a 1st direction is more than that in a 2nd direction is formed, and enlarged or reduced to be projected by anamorphic optical systems 5 and 6a having magnification independent in the 1st and the 2nd directions, so that the aspect ratio of the image and the reproduced image is perfectly controlled.
Patent JP-S63253866-A (JP)
Title: Power source circuit device
Inventor: NAKAJIMA HIROSHI
IPC: H02M3/28
Filed: 1987-04-08
Abstract: PURPOSE:To obtain a high efficiency and miniaturize the title device, by a method wherein energy, remaining in the primary winding of a converter transformer, is transmitted to an input side capacitor to consume it in a load. CONSTITUTION:In a power source circuit device capable of outputting multiple outputs, an AC voltage from a commercial AC power source 21 is supplied to a first power source unit and a second power source unit 22, 23 while the output of the first power source unit is supplied to a first load 24. The second power source unit 23 constitutes a flyback type switching regulator and the output thereof is supplied to a second load 25 through a rectifying and smoothing circuit 236 while the switching elements 233, 234 are controlled by an output voltage control circuit 235 to stabilize the output voltage. In this case, the primary winding (n1) of the transformer 235 is connected to the smoothing capacitor 13 of the first power source unit 22 through diodes Da, Db. According to this constitution, energy remaining in a secondary winding (n2) is stored in a smoothing capacitor 13 while this energy is supplied to the first load 24 through a converter transformer 15 and a rectifying and smoothing circuit 10 to consume it in the first load 24.
Patent JP-S57202061-A (JP)
Title: Production method of paste type electrode for lead battery
Inventor: HOSHIHARA NAOTO
IPC: H01M4/20
Filed: 1981-06-04
Abstract: PURPOSE:To improve the life characteristics remarkably without deteriorating the quick discharge characteristics by adding the fluororesin dispersion into the dilute sulfuric acid and immersing a paste type electrode into said dilute sulfuric acid. CONSTITUTION:The relationship between the cycle life and the quick discharge characteristics was investigated by changing the quantity of the fluororesin relative to the dilute sulfuric acid within the range of 1-150g/l, and the results are shown in the figure. It is made clear as shown in the figure that the quantity of 3g/l or less gives a small effect on the life improvement and at least 5g/l or more is required. The quick discharge characteristics tend to be deteriorated smoewhat at 30g/l or above, and the tendency for deterioration increases at 100g/l or above. Therefore, if the life characteristics and the quick discharge characteristics are taken into consideration, 5-100g/l of the fluororesin is suitable and 10-30g/l is preferable.
Patent JP-H04318878-A (JP)
Title: Developing device
Inventor: AOYANAGI YUJI
IPC: G03G15/08
Filed: 1991-04-18
Abstract: PURPOSE:To prevent the fault of a developing device caused by the erroneous fitting of a developing unit with a toner hopper by making one part of the shape of the fitting part of the developing unit with the toner hopper different in accordance with the kind of toner. CONSTITUTION:In the developing device of an electrophotographic copying device, which is provided with plural developing parts incorporating different kinds of developer and plural hopper parts which are used also as a toner tank for supplying the toner and fitted with the developing part around a photosensitive body, hooks 19 are set on both side plates 11S of the developing unit 11 and pressed in a toner hopper 12 from above, so that the projecting part of the toner hopper 12 is engaged with the hook 19, and the toner hopper 12 is fixed to the developing unit 11. Four projection parts are respectively provided on the upper end of the side plate 11S of a developing case, and the respective positions thereof are defined according to the kind of the developer, and the other projection except the projection 61C, for example, corresponding to the developer in the developing unit 11 is broken and removed. A recessed part is provided at a position corresponding to the projection 61C in the toner hopper 12, and they are accurately fitted only when it corresponds to the developer in the developing unit 11. The same effect is obtained even when the projection part and the recessed part are constituted in reverse.
Patent JP-H09277615-A (JP)
Title: Printing controller, printing controlling method, and storage medium storing control program
Inventor: KIMURA HITOMI
IPC: G06F3/12
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To correct the differences of the printing positions in machine types by a method wherein effective printing range data corresponding to the machine type set from outside is read out of a memory so as to process inputting data on the basis of the read-out effective printing range data in order to perform printing at a printing part. SOLUTION: A printer is put into a printable state at the step S3-01. Then, when the printer receives printing data at the step S3-02, the printing data are compared with the set value in a printing range compatibility menu at the step S3-03. The intrinsic data of the machine type, with the range of which that of the printing data wants to coincide by comparing with data base on the basis of the compared set value, is read in a RAM and stored at the step S3-04. Then, the printing data are analysed so as to produce an drawing object at the step S3-05. The drawn object is read out of the memory in response to the effective printing range of the machine type, which is stored in the range of the RAM and with the range of which the range of the printing data is wanted to be coincide, at the step S3-06 and then outputted at the step S3-07 in order to execute printing.  Thus, the difference of the printing positions in every machine type can be corrected.
Patent JP-S62243701-A (JP)
Title: Joining method for different materials
Inventor: FUSE TOSHIAKI
IPC: B22F7/08
Filed: 1986-04-15
Abstract: PURPOSE:To surely, easily and powerfully join different members by placing a partition plate molded to the shape after joining, packing respectively the same kind of powder materials into the spacing between the two joining members and subjecting the materials to hot isotropic pressurization at the time of joining two kinds of different characteristics. CONSTITUTION:The partition plate 9 consisting of the laminated material of a magnetic member 4 and nonmagnetic member 5 is formed to the required shape after joining and disposed between the two members 4 and 5 apart at a spacing from each other at the time of joining said two materials. Both faces of the partition plate are so disposed as to face respectively the same kind of the members 4, 5 and the same type of the material powders 7, 8 as the respective members to be joined are packed into the spacings between the partition plate 9 and the two members 4, 5 and the joint parts thereof are sealed in sealing parts 11 by mild steel sheets 10, etc. The assembly is put into a pressure vessel 1 and is heated to 1,500-2,000 deg.C by a heater 2 and is subjected to the high-temp. isotropic pressurization with the gaseous Ar in the vessel as a medium under 10-20kgf/mm<2>. The members 4, 5 having the different characteristics (magnetic and nonmagnetic characteristics in this case) are thus surely and easily joined.
Patent JP-S58203438-A (JP)
Title: Formation of fine pattern
Inventor: MATSUZAWA TOSHIHARU
IPC: H01L21/027
Filed: 1982-05-24
Abstract: PURPOSE:To enable lithography high in resolution and accurate in registration, by adding an azide compd. as a photosensitive agent, raising absorption of light of specified wavelengths, enabling use of a resist having an effectively thin photosensitive layer, and avoiding the adverse effect of the stationary waves in the contraction projection exposure method. CONSTITUTION:The material to be processed is coated with a photoresist contg. as a photosensitive agent an azide compd. intensely absorbing light of 300- 380nm wavelength to form a photoresist film, and its desired parts are projected and exposed to decrease the solubility of the exposed parts. The azide compd. is selected from a group of 4-azidochalkone, 4-azido-4'-methoxy-chalkone, 2,6-di (4'-azidobenzal)-4-methylcyclohexanone, and 4-azido-cinnamylideneacetophenone. The photoresist includes a polymer selected from a p-vinylphenol and novolak resin. The light of nearly 365nm wavelengths is used for projection exposure.
Patent JP-H02266101-A (JP)
Title: Accumulator
Inventor: NIIKURA YOSHIHARU
IPC: B60G17/04
Filed: 1989-04-05
Abstract: PURPOSE:To change instantaneously from closed to open condition of a valve by disposing a liquid guide of a shape to accelerate the pressurized liquid flow from a flow port when the valve of a seal means is in the closed condition at an opposite portion of the selfsealing means opposite to the surface of an elastic seal member. CONSTITUTION:A bellows 30 with its one end fixed airtightly and with its other end closed with a bellows end plate 32 is housed in a housing 15 having an inlet port 21 and an outlet port 22. The internal side of the bellows end plate 32 is provided with an elastic seal member 35. An inner pipe portion 16 and an end member 17 having a flow port 18 is disposed in the housing 15 to form a wedge-shaped liquid guide section 55 with the end member 17 and a peripheral wall 52 extending to a recess 51 of the elastic seal member 35. If pressurized liquid flows into the housing 15 when the valve of self-sealing means 37 is in the closed condition, a force is exerted in the direction to separate the elastic seal member 35 from the end member 17 and to smoothly shift to the open valve condition.
Patent JP-H09285148-A (JP)
Title: Rotation type actuator
Inventor: MIZUNO HITOSHI
IPC: H02N2/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To make the whole of the rotation drive mechanism smaller by giving an impact to a coupling member with a sudden torsional displacement of a torsional deformation element and relatively rotating at the rotation element side against a fixed element by withstanding against a frictional coupling force between a coupling member and a frictional linking body and relatively rotating the rotation element side and rotating and driving a body to be moved. SOLUTION: One end portion of a torsional deformation element 2 is fixed to a fixing portion 5, and a columnar coupling member 6 with a small diameter is coupled to other end portion. This coupling member 6 is inserted to a ring of a rotating member 7 which is a ring-shaped frictional linking body, and a voltage is applied to the torsional deformation element 2. At this point, a sudden torsional displacement occurs at the torsional deformation element 2, this displacement gives an impact force to a coupling member 6 of the torsional deformation element 2, the side of rotation member 7 is relatively rotated relative to the fixed portion 5 by withstanding the frictional linking force between the coupling member 6 and the rotating member 7, and the body 8 to be moved is rotated and driven. By doing this, the whole of the rotation drive mechanism can be made smaller.
Patent JP-H06271165-A (JP)
Title: Paper sheet handling device
Inventor: SUZUKI KATSUHIRO
IPC: B65H29/22
Filed: 1993-03-22
Abstract: PURPOSE:To prevent paper sheets from being fed reversely to a conveying passage by preventing shafts of the conveying passage of a paper sheet feeding part and feed-in rollers from being reverse rotated. CONSTITUTION:An elastic protrusion 12 is provided on a shaft 21 of conveying rollers 4 for driving a conveying belts 5 arranged near an inlet of a paper sheet housing portion 18, and a timing pulley 16 provided with an one-way clutch 17 is provided on one end of the shaft 21, moreover an one-way clutch 13 fixed by a detent 14 is provided on the other end of the shaft. The one-way clutch 17 of the timing pulley fixes the shaft when the timing pulley is normally rotated, and it spins the shaft when the timing pulley is reverse rotated. The one-way clutch 13 on the other end of the shaft fixes the shaft when the shaft is reverse rotated, and it spins the shaft when the shaft is normally rotated. Thereby, paper sheets can not be scraped out of the paper sheet housing portion 18 by the elastic protrusion in reverse rotating of the timing pulley.
Patent JP-H08285777-A (JP)
Title: Faint light measuring apparatus
Inventor: MOTOSAWA KATSU
IPC: G01N21/76
Filed: 1995-04-12
Abstract: PURPOSE: To measure the quantity of faint light emitted from a biological sample with high sensitivity by setting the upper surface temperature of a sample case higher than the lower surface temperature and measuring quantity of light emitted from the sample by means of a light quantity sensor. CONSTITUTION: A plurality of laboratory dishes 30 containing sterilized water and a biological sample are set in the recesses of a rotary stage 20 and then the door of a sample chamber 10 is closed to bring about dark room state. Based on a command delivered from a controller/processor 70, a temperature regulator 41 heats up the upper surface of the laboratory dish 30 by means of a silicon rubber heater 40 depending on the temperature measured by means of a temperature sensor 60 thus setting the upper surface temperature higher by 0.1-1 deg.C than the lower surface temperature. Subsequently, the controller 70 controls a pulse motor 21 to turn the stage 20 thus transferring the laboratory dishes 30 sequentially under the light receiving surface of a photomultiplier 50.  When the the laboratory dishes 30 containing the sample is arranged under the photomultiplier 50, the controller 70 commands an electromagnetic shutter 50 to open for a predetermined time and the quantity of faint light emitted from the sample is measured by means of the photomultiplier 50 and a photocounter 53 thus measuring a faint light accurately with high sensitivity.
Patent JP-S60232699-A (JP)
Inventor: YAMADA MASANORI
IPC: H05B41/32
Filed: 1984-04-28
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-H0566364-A (JP)
Title: Composing method for laser output
Inventor: SEGAWA YUZABURO
IPC: G02B27/28
Filed: 1991-04-18
Abstract: PURPOSE:To facilitate an output increase even by a low-output laser device and to precisely match outputs of a principally infinite number of lasers by polarizing light composed of laser light beams which are a couple of linear polarized light beams having mutual phases fixed by phase guaranteeing, linearly again. CONSTITUTION:The couple of laser light beams whose mutual positions are fixed are coupled by a polarized light coupler and the linear polarized light is obtained by the phase guaranteeing. Namely, the laser light from a main laser 10 is impressed through a subordinate laser 11 and a 90% transmission mirror 12 and a phase plate 13 is inserted into the optical path of the impressed laser light to guarantee the phase. Consequently, linear polarized light beams are obtained as the outputs of polarized light couplers 14-16. In this case, the outputs of, for example, four lasers shown in a figure are led out as four-fold output single laser light. Further, the four laser outputs can be multiplexed by the phase fixation and high-voltage electric field application of an optical coupling method.
Patent JP-H02265723-A (JP)
Title: Method and apparatus for preventing screw from seizing in injection molding machine
Inventor: KURUMACHI SHIGERU
IPC: B29C45/76
Filed: 1989-04-07
Abstract: PURPOSE:To prevent surely a screw of an injection molding machine from seizing by detecting continuously the number of revolutions of the screw while the screw is in a plasticization process where the screw is retreated while it is rotated and driven and decreasing the number of revolutions of the screw when the detected value deviates from a preset value of tolerance and the deviated state exceeds a time of tolerance. CONSTITUTION:In a plasticization process where a screw 1 is rotated and driven, under a condition where a material is not fed in a barrel 2 from a hopper 4 or under a surge condition, a detected value detected by means of a sensor 14 detecting the number of revolution surpasses an upper limit value set in a unit 19 setting the upper limit of the number of rotation. Therefore, as the material is not transferred in a measuring part located in front of the barrel 2, the screw 1 is not retreated. Therefore, in the case when this type of racing of the screw 1 occurs, a signal is output from both a unit 17 comparing the number of rotation and a unit 15 setting the time of tolerance. As the result, an 'and' circuit 21 produces an alarm signal. In this instance, receiving the signal, a sequence controller 13 cuts off a process switching valve 11. A hydraulic motor 7 is stopped thereby and the rotation of a screw stopped.
Patent JP-S60230476-A (JP)
Inventor: SAKAGUCHI NOBORU
IPC: G01N3/24
Filed: 1984-04-28
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-H09249835-A (JP)
Title: Infrared fluorescent ink composition and infrared fluorescent mark formed from the infrared fluorescent ink composition
Inventor: KAMOTO TAKANORI
IPC: C09D11/328
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition containing a specific cationic dyestuff boron compound, good in light resistance, excellent in stability, and useful as an ink composition for ink jet printers. SOLUTION: This ink composition contains a cationic dyestuff boron compound absorbing light in a near infrared region and emitting fluorescent light in the near infrared region, e.g. a compound of the formula having an absorption wavelength peak of 820nm. The objective composition is obtained e.g. by preliminarily dissolving the dyestuff boron compound in methanol, etc., and subsequently mixing and dispersing the solution with a binder resin such as polyvinyl alcohol and, if necessary, an alcoholic solvent with a ball mill, etc., for approximately 3hr.
Patent JP-H11288673-A (JP)
Title: Electron gun
Inventor: AOSHIMA TOSHIYUKI
IPC: H01J29/50
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the shift of the luminance and chromaticity of a cathode- ray tube by avoiding unbalanced changes in interval between a first grid and each cathode main body and changes in interval between electrodes even if a heater rest is thermally inflated by heat conducted from a heater. SOLUTION: A notch 16 is provided in a part of the cathode supporting part 13a of a heater rest 13 which supports a cathode structure 2 which is fixed when three cathode main bodies KR, KG, KB combined together by insertion into a first grid G1 are inserted in place in slots 4 (4R, 4G, 4B) formed in a cathode disc 3, the cathode main bodies KR, KG, KB corresponding to red, green, and blue, respectively, and having respective heaters 8 (8R, 8G, 8B) mounted therein.
Patent JP-H08258610-A (JP)
Title: Roll stopper opening/closing holding mechanism
Inventor: KANEKO MASABUMI
IPC: B60P1/44
Filed: 1995-03-22
Abstract: PURPOSE: To arrange so that a plate member can be fixed in the opened/closed condition or that it can be kept in the opened condition only with the energizing force by furnishing a engaging member in an opening provided in an opening/ closing member, wherein the member keeps the shut condition through partial engagement of an opening/closing changeover member, when the plate member is in shut position associate with movement of the changeover member, and is engaged by the other parts when the plate member is in the open position. CONSTITUTION: To keep a flap 7 installed on a ground plate 1 in a closed condition, a changeover plate (opening/closing changeover member) 20 is moved by a knob 24 along a changeover groove 22 toward a changeover ratchet (engaging member) 21 so that a pawl 25 on the changeover plate 20 is engaged by the ratchet 21. To open the flap 7, the knob 24 is moved farther, and the ratchet 21 is positioned in the non-engagement part 26 to generate disengagement. Because the flap 7 is opened only by a leaf spring 15, shutting will take place freely with the load. To fix the flap 7 in the opened condition, the plate 20 is moved farther so that its detention surface 27 is positioned over the ratchet 21.
Patent JP-H10265356-A (JP)
Title: Ultraviolet absorbing film forming agent and cosmetic containing the same
Inventor: UMISHIO KENICHI
IPC: A61K8/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent excellent in film forming properties, high in solubility in a cosmetic base, useful for a compounding raw material for cosmetic, by using a compound having a cinnamic acid skeleton or a compound containing a dibenzoylmethane skeleton. SOLUTION: This ultraviolet absorbing film forming agent has a cinnamic acid skeleton or a dibenzoylmethane skeleton comprising a siloxane containing at least one R<1> 3 SiO1/2 unit and at least one SiO2 unit, 0-20 mol% based on the whole of R<2> SiO3/2 and 0-20 mol% of R<3> 2 SiO unit in which 1-70 mol% of the total of the organic groups R<1> to R<3> are each selected from groups of formula I, formula II and formula III (X is an alkoxy; R<4> is a hydrocarbon; R<5> is H or a hydrocarbon; R<6> is an organic group, OH, etc.; R<7> is H or a hydrocarbon; (a) and (c) are each 0-3; (b) is 0-4) and the rest is a 1-18C monofunctional organic group. The film forming agent is mixed with a cosmetic to improve adhesiveness to skin, to continue effects and to show excellent feeling in use.