baber/WOPTO huggingface dataset:
Patent JP-2000027825-A (JP)
Title: Snap ring
Inventor: YOKOYAMA TADASHI
IPC: F16B21/18
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To suitably position a prescribed member for composing a sealing device, and improve reliability. SOLUTION: A snap ring 1 is formed in a flat plate washer shape, and is provided with an opening part 2 whose part is divided, and a R-part 3 is formed on an outer peripheral side end part of a dividing surface for forming the opening part 2 of the snap ring 1 as a release part. The magnitude of the R-part 3 is set to be not interfere to a circumferential direction end part of a projection part arranged on a canceller seal.
Patent JP-S6363065-A (JP)
Title: Image forming device
Inventor: NARA NORIAKI
IPC: B41J2/44
Filed: 1986-09-03
Abstract: PURPOSE:To satisfactorily hold the quality of a latent image by extending a latent image carrying belt part between a pair of belt supporting members which have been placed in the vicinity of the front and rear parts for inserting and holding a radiation spot of a latent image beam on the latent image carrying belt. CONSTITUTION:On the reverse side of the front and rear parts for inserting and holding a beam spot SP of a photosensitive belt 1 which has been extended to four carrying rollers 2, supporting rollers 20 (20a, 20b) for extending along the width direction of the photosensitive belt 1 as a pair of belt supporting members are turnably provided. The front and rear areas A of the photosensitive belt 1 containing the beam spot SP are supported by a pair of supporting rollers 20 and hold a constant plane, and the object surface of the beam spot SP is always secured in a constant plane shape. Also, at the time of driving of the photosensitive belt 1, even if a vibration is generated in a photosensitive belt part 1b positioned in other part than between the supporting rollers 20, since the supporting rollers and the carrying rollers 2 become nodal points of an oscillatory wave, the vibration is not transferred to the area A containing the beam spot SP and an unnecessary vibration is not generated. In this way, the quality of a latent image is held satisfactorily.
Patent JP-S6184044-A (JP)
Title: Integrated circuit cooling structure
Inventor: KURAMITSU YUJI
IPC: H01L23/473
Filed: 1984-10-01
Abstract: PURPOSE:To produce a cooling structure with excellent radiating efficiency by a method wherein a conical heat conductive bar with a basic plane and a female screw and a cylindrical thermal conductive bar with a conical hole in the central part and specified slot are inserted into a hole of heat conductive plates to be fixed by means of driving a male screw into the female screw. CONSTITUTION:A conical heat conductive bar 1 with bottom plane 3 opposing to ICs 11 and a female screw 7 in the central part and a cylindrical thermal conductive bar 2 with a conical hole 8 whereinto the bar 1 is inserted and a slot 9 passing through the central part leaving a little bit non cut part are assembled together to drive a male screw 16 into the female screw 7 for screwing down the conical axle bar 1 by the bar 2 and as soon as the bar 2 is fully tightened, the component of contact pressure in the radial direction expands the slot width 9 of bar 2 while the bars 1 and 2 are fixed by the pressure of cylindrical plane of bar 2 and the inner hole planes of thermal conductive plate 17. Through these procedures, a fine gap may be set up between the bottom plane 3 of bar 1 and the surface of all ICs on the substrate 12 to produce a cooling structure with excellent radiating efficiency. Besides, the thermal resistance may be further reduced by means of filling the fine gap with electric insulating and heat conductive filler.
Patent JP-2001035119-A (JP)
Title: Disk cartridge, and recording and reproducing device
Inventor: IWAKI YUJI
IPC: G11B17/04
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To open and close an opening part for recording and reproduction without using a shutter. SOLUTION: This disk cartridge 1 is provided with an information recording medium 2 and a shell 3 in which the medium 2 is rotatably stored. The shell 3 consists of a left and a right half 4, 5. The left and the right half 4, 5 are pushed open left and right at a parting line 7 at the time of insertion into a disk drive, forming a gap between the left and the right half 4, 5, and exposing a part of the medium 2 outside; thus, the gap is used as the orifice 6 for recording and reproduction.
Patent JP-H03162877-A (JP)
Title: Ski provided with retaining plate for holding binding
Inventor: SHIIGUFURIIDO ENGERUMAIYAA
IPC: A63C9/00
Filed: 1990-08-01
Abstract: PURPOSE: To improve the guiding characteristic and safety by providing a ski with a holding plate, which is fitted to a ski main body through an elastomer intermediate layer, over the full width of a ski core and over the full length of a binding part, and setting the thickness of the holding plate and the elastomer layer small in comparison with the ski core. CONSTITUTION: A hollow core 1, which is surrounded by a torsion box 2 made of an epoxy resin layer, is formed, and a thin aluminum plate 3 for reinforcing an upper wall of the torsion box 2 is fitted under this upper wall of the torsion box 2, and a top surface and a bottom surface of an aluminum plate 10 fitted under the aluminum plate 3 are coated with rubber layers 11, 12. The rubber layers 11, 12 are spread over the full length of the ski, and they are connected to each other by the material lock method. The upper rubber layer 12 is spread so as to exceed the length of the aluminum plate 10 a little in the fore and aft direction, and the lower rubber layer 11 is spread more in the fore and aft direction thereof. As a result, a front end and a rear end of the aluminum plate 10 can be easily moved in relation to a ski by the deflection of the ski.
Patent JP-2000040201-A (JP)
Title: Method for estimating and evaluating bit error rate of digital recording system
Inventor: ABE NAOTO
IPC: G11B5/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To estimate and evaluate the bit error rate by calculating the probability to generate a peak-to-peak value below the threshold by using a normal distribution determined from average value and a standard value. SOLUTION: The generation probability of the bit error rate is calculated in a stable form in accordance with the normal distribution of the data acquired by executing recording and reproducing of single waveforms, the acquiring of the reproduced waveforms and the capturing thereof into a calculator. The generation probability below the threshold is thus determined with the bit amplitude obtd. by subtracting the prescribed value determined by a detection system of a digital VTR from the average value in accordance with the normal distribution as the threshold. At this time, the number of the bit amplitude is >=100000 pieces and, therefore, the average value and the standard deviation are stabilized and since the bit amplitude at which a drop-out occurs is removed, the average value and the standard deviation are more stabilized.  Consequently, the normal distribution can be determined with the good accuracy in the form of reproducing the generation probability density distribution of the bit amplitude with good accuracy and stabilizing the generation probability.
Patent JP-H02146789-A (JP)
Title: Circuit board
Inventor: MIURA YOSHIO
IPC: H01L21/52
Filed: 1989-08-09
Abstract: PURPOSE:To enable selective securing of a power element to a random position on a circuit board and to provide an inductance circuit board easily by adhering a polyimide film with copper foil onto a part of the surface of the circuit board and mounting an iron circuit board secured with a coil on another region. CONSTITUTION:An insulator, e.g. a polyimide film 7, is applied through an adhesive layer 6 onto a portion of an aluminum substrate 5. The polyimide film 7 is previously secured with copper foil 8. When the polyimide film 7 is adhered to the aluminum substrate 5, thermosetting resin is applied onto the adhesive face of the polyimide film 7 then it is rolled through rollers while being heated, thus forming a strong adhesive layer 6. thereafter, the copper foil 8 is etched to form a conductive path having desired shape. Then a heat sink, i.e., a copper chip 9, is soldered onto the conductive path and a semi-conductor element 10 is secured onto the copper chip 9. An iron substrate secured with a coil is mounted on the portion of the substrate 5 where the copper foil 8 is not applied.
Patent JP-S6190918-A (JP)
Title: Supply device for ring-like shape member
Inventor: ONO KOICHI
IPC: B21D43/24
Filed: 1984-10-03
Abstract: PURPOSE:To ensure the individual supply of ring-like shape members, in a supply device for pull-tear pieces for easily openable closure type cans, by detecting the amount of remaining ring-like shape members in a storage device, and by supplementing the members in accordance with a decrease in the amount of members. CONSTITUTION:A position detector 3 issues a detection signal when the number of ring-like shape members C decreases along with the supply thereof so that the position of the topmost layer of the stacked ring-like shape members C below the position detector 35 is changed. Thereby, an air cylinder 34 in a supply device 4 is actuated to rotate spur gears 26, 27 through a link 33 and screw gears 30, 31, and therefore, ring-like shape members C' stored in the supply device 4 which is meshed with and held by teeth of the gears 26, 27, are dropped into a storage device 1 in order to be supplied. With this arrangement the reserved number of ring-like shape members is maintained at a predetermined number, thereby the individual supply of the ring-like shape members may be ensured.
Patent JP-S6267792-A (JP)
Title: Dynamic type ram
Inventor: KAJITANI KAZUHIKO
IPC: G11C11/407
Filed: 1985-09-20
Abstract: PURPOSE:To reduce power consumption by receiving a column address strobe signal and reducing a main amplifier to an operating state only for a fixed period by an one-shot multivibrator pulse signal almost synchronized with column selecting operation. CONSTITUTION:In a static column mode, a raw address strobe signal, the inverse of RAS, and a Dout control signal, the inverse of CAS, are still held at the low level even after executing the selecting operation of the initial work line W0 by row system addressing synchronized with the signal, the inverse of RAS, an address signal AY in a column system is switched and memory cells coupled with the selected word line W0 are successively read out. In continuous reading operation, the main amplifier is turned to the operating status by a timing signal phima synchronized with an on-shot multivibrator pulse, the inverse of RYP, only for a fixed period synchronoulsy with the change of the column system address signal, e.g. the switching of the data line. Consequently, power consumption can be reduced.
Patent JP-S57127596-A (JP)
Title: Metallic solder
Inventor: KASAI ICHIKAZU
IPC: B23K35/30
Filed: 1981-12-21
Abstract: PURPOSE:To prevent the discoloration of a metallic solder owing to oxidation during soldering and to facilitate soldering by forming a metal or alloy film of oxidation resistance higher than that of the metallic solder specified of component composition on the surface of said solder to prescribed thicknesses. CONSTITUTION:A metallic solder consisting, by weight, of 3-18% Cr, 2-25% Cu, 20-40% Sn, and, if necessary, 0.2-10% in total of >=1 kind selected from Mo, Fo, Ti, Co, and likewise, 0.1-10% in total of >=1 kind selected from Si, Ce, P, In, B, Zn and the balance >=30% Ni, and impurities is produced. A metallic or alloy plating film of oxidation resistance higher than that of the metallic solder is formed to >=20mu on the surface of said solder. Thereby, the oxidation of the solder is prevented during soldering with heating.
Patent JP-S6268858-A (JP)
Title: Infrared-reflective material
Inventor: YAMAMIYA SHIRO
IPC: G01M15/05
Filed: 1985-09-20
Abstract: PURPOSE:To provide the titled material composed of a specific azo compound and a carrier material and exhibiting high infrared reflective property compared with a conventional reflective material colored with a black pigment such as carbon black, aniline black, etc. CONSTITUTION:The objective material is composed of an azo compound of formula (X is N=N or CONH; n is 1 or 2; R1 is H or NO2; R2 is halogen or methoxy; ring A is benzene ring, naphthalene ring, CH3, phenyl, etc.; when n=1, R3 is phenyl or naphthyl which may have halogen, methyl, etc., as substituent group; when n is 2, R3 is biphenylene which may have halogen, methyl, etc., as substituent group) and a carrier material. The crystal size of the azo compound is preferably 0.3-10mu.
Patent JP-2000037706-A (JP)
Title: Cutter for planer and method for planing
Inventor: KIMURA KAZUYOSHI
IPC: B27G13/08
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To decrease a power necessary for cutting by decreasing cutting resistance caused by shapes of a blade body and a blade base. SOLUTION: A cutter C for a plane base is provided with a fitting block 1 with a fitting hole 10 for fitting on a rotating shaft, a plurality of blade bases 2, 2a, 2b and 2c spaced uniformly in the peripheral direction on its outer peripheral part and blade bodies 3, 3a, 3b and 3c respectively fitted on the blade bases 2, 2a, 2b and 2c. A through-hole 15 passing through the fitting block 1 is provided in the peripheral direction of the fitting block 1. The blade bodies 3, 3a, 3b and 3c have cutting edges 30 being parallel to the rotational central shaft line of the fitting block 1. A required number of cutting edge deficit parts 31 are provided on the cutting edges 30 along the width direction. The positions of the cutting edge deficit parts 31 are shifted on each blade body and remaining parts caused by the cutting edge deficit parts are cut by cutting edges of other blade bodies.
Patent JP-H1046552-A (JP)
Title: Polluted water diffusion preventive method at time of reclamation work and polluted water diffusion preventive device
Inventor: KUZU HIROSHI
IPC: E02D15/10
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To simplify movement of a sand-flash box during work execution to make a polluted water diffusion preventive effect not influenced by waves and tidal currents by grounding the sand-flash box a bottom surface of which only is opened on a water bottom, settling and accumulating sediment by injecting slurry into the inside of the sand-flash box and discharging polluted water from the inside of the sand-flash box. SOLUTION: A collar piece 3 is provided all over an outer surface of a bottom surface by opening only the bottom surface of a steel-made sand-flash box 2. Additionally, an injection pipe 4 to inject sediment slurry into the inside of the sandflash box 2 is provided on an upper surface of the sand-flash box 2, and it is connected to a slurry delivery pipe 5. Additionally, a drainpipe 6 to suck up and drain the polluted water produced at the time when the sediment slurry is injected into the inside of the sand-flash box 2 is provided on an upper surface of the sand-flash box 2, and it is connected to a polluted water delivery pipe 7. Thereafter, the sand-flash box 2 is constituted so that it can be moved by a crane by hooking it on a hook 9 by connecting a rope 8 for lifting it to an upper surface of the sand-flash box 2.  As a polluted water diffusion preventive device 1 constituted in this way is made of steel, even when it grounds on a water bottom, it is not influenced by waves and tidal currents.
Patent JP-S6266365-A (JP)
Title: Microcomputer
Inventor: IKEGUCHI SHIGEHIKO
IPC: G06F15/78
Filed: 1985-09-19
Abstract: PURPOSE:To allow a user to write a program freely by providing a voltage backup means to a RAM for program storage. CONSTITUTION:A voltage VDD for operation is normally impressed to a power source terminal 18, but when this voltage is cut off, a backup voltage VB is applied to the power source terminal 18 and a voltage detecting circuit 21 detects said voltage VB and outputs '1', so a MOSFET 22 turns OFF and the backup voltage VB is applied only the program RAM 1 and used only to hold the program. When the user writes data (program) in the program RAM 7, on the other hand, a switching control signal I/O of '0' is applied to an external terminal 16 and a control signal R/W of '0' is applied to an external terminal 11 while the voltage VDD for operation is applied to the power source terminal 18, and a control signal EN is set to '0', thereby writing the data.
Patent JP-H0256059-A (JP)
Title: Document preparing device
Inventor: TAKENOUCHI SHIGEO
IPC: G06F17/22
Filed: 1988-08-19
Abstract: PURPOSE:To correct an erroneous input by the minimum operation and processing by returning only an object paragraph which is brought to erroneous input to a reading character-string with respect to plural notation character- strings which are brought to erroneous conversion by an erroneous input, and setting only said sentence clause as an object of a reconversion. CONSTITUTION:For instance, an operator looks at a result of conversion and finds out a fact that there is an input error in a second sentence clause. Therefore, a second sentence clause it set as an object paragraph by using a 'object paragraph moving' key 103. When a 'cancel' key 105 is inputted to this object paragraph, a paragraph information managing part 4 returns a reading character-string of second paragraph to an input operating part 2. As a result, only a notation character-string of a second paragraph being an object paragraph is displayed by a reading character-string. In this state, when the reading character-string of a second paragraph is corrected, and a 'conversion' key 102 is inputted in the end, only a second object paragraph is converted. A definite character-string is stored in a codocument memory part 5.
Patent JP-H02131452-A (JP)
Title: Arylalkyl-amine and -amide having anti-convulsion action and neuroprotective action
Inventor: GRIFFITH RONALD CONRAD
IPC: A61P25/28
Filed: 1989-08-11
Abstract: Aryl substd. alkyl amines or amides of formula (I) or their pharmaceutically acceptable salts are useful for the prevention or treatment of neuoroligical disorders: Ar1 and Ar2 = phenyl opt. substd. by one or more of NH2, NO2, Cl, Br, OH, 1-6C alkoxy, 1-6C alkyl or CN; R1 and R3 = H or 1-6C alkyl; R2 = H or COCH2NH2; if when R2 = H, then one or both of Ar1 and Ar2 may also = phenyl, fluorphenyl, or 2-, 3- or 4-pyridinyl and R1 may also = 1-6C alkoxycarbonyl. (I) are new if when R2 = H, R1 = 1-6C alkyl (cpds. Ia).
Patent JP-S6449027-A (JP)
Title: Camera
Inventor: EZAKI ATSUO
IPC: G03B11/00
Filed: 1987-08-20
Abstract: PURPOSE:To load a filter and a diaphragm compactly and to considerably facilitate their selective operation by fitting a moving body possessing plural light correcting means to the front of a photographing lens. CONSTITUTION:The moving body 6 possessing plural light correcting means 7 correcting quantity of photographing light or its color quality and lying at the front of the photographing lens 2 is fitted to a shaft 62 studded a rotating disc 61 where plural light correcting means 7 are arranged at the same interval on the periphery, at the position deviating from the mirror barrel 2' of the photographing lens 2, so that said body 6 can rotate by clicking and stopping at every angle where plural light correcting means 7 are spaced. Only by shifting the moving body 6, plural light correcting means 7 can be easily selected in accordance with the following types of photographing light: natural light in fine or cloudy weather incandescent tungsten light and fluorescent light.
Patent JP-2000027473-A (JP)
Title: Lifting table
Inventor: MIZUNO TADASHI
IPC: E04H3/28
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a lifting table structurally simple and manufacturable at a low cost. SOLUTION: This lifting table has a lifting mechanism 3 between a base 1 and a top 2. The lifting mechanism 3 comprises a horizontal feed screw 10, first receiving part 21A, 21B consisting of nuts threadably attached to the feed screw 10, second receiving parts 22A, 22B attached to the feed screw 10, and a supporting rod 25 axially attached on each side to the receiving parts 21A, 21B, 22A, 22B, the base 1, and the top 2. When the feed screw 10 is rotated by driving a motor, the first receiving parts 21A, 21B approach and leave the second receiving parts 22A, 22B. Thereby the supporting rod 25 is raised and lowered to raise and lower the top 2.
Patent JP-H0741414-A (JP)
Title: Dermatic agent for external use
Inventor: NANBA TOMIYUKI
IPC: A61K8/00
Filed: 1993-07-28
Abstract: PURPOSE:To obtain a dermatic agent for external use having high moisture retention and free from stickiness by using an organopolysiloxane derivative having a specific sugar residue in combination with a polyhydric alcohol. CONSTITUTION:This dermatic agent for external use is produced by combining (A) an organopolysiloxane derivative having sugar residues and expressed by the formula I [R and R<a> are each 1-8C hydrocarbon group; at least one of R<1> to R<6> is R<7>-O-G (R<7> is 2-20C organic group; G is glycosyl derived from monosaccharide, oligosaccharide or polysaccharide) and the others are 1-8C hydrocarbon group or OH; average of (m) and (n) is O or positive number and m+n is 1-1000] with (B) one or more kinds of polyhydric alcohol. The organopolysiloxane derivative is preferably a compound of the formula II [G<b> is glycosyl; R<11> is methyl; R<12> is (CH2)3; (m) is 5-70; (n) is 1-50] and the polyhydric alcohol is e.g. ethylene glycol, 1,3-butylene glycol and glycerol.
Patent JP-S6099275-A (JP)
Inventor: HAYASHI KEIJIROU
IPC: A63B102/32
Filed: 1983-11-04
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-H0869217-A (JP)
Title: Image forming device
Inventor: SAKAIZAWA KATSUHIRO
IPC: B41J2/455
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a high-quality image on which character strings are arranged and character size and character space are unified by converting the image so that sizes of the formed images formed by 1st and 2nd image forming means are almost equal to each other apparently. CONSTITUTION: For example, the resolution of an image forming part A capable of forming the image with high resolution is set to 600dpi, and the resolution of an image forming part B capable of forming the image with low resolution is set to 300dpi. In a monochrome image mode, resolution converting processing and smoothing processing are performed to data transferred from a host, and the image is formed on a recording medium P with high resolution such as 600dpi by the image forming part A, whereby recording with high image quality is performed.  Meanwhile, in a color image mode, a monochrome part is formed as the image on the recording medium P with the resolution such as 300dpi by the image forming part A and a color part is formed as the image on the recording medium P with the resolution such as 300dpi by the image forming part B based on the image data with the resolution such as 300dpi transferred from the host.