baber/WOPTO huggingface dataset:
Patent JP-H0779344-A (JP)
Title: Picture processor
Inventor: NAKAJIMA TAKASHI
IPC: G06T1/00
Filed: 1993-09-08
Abstract: PURPOSE:To eliminate a level difference of an odd number picture element output and an even number picture element output even when a gain of an amplifier is changed in the picture processor in which the gain of the amplifier is changed for each line when picture data read by an image sensor are amplified by the amplifier. CONSTITUTION:Black level is corrected by using a subtractor 8 to subtract a correction value from a correction value storage section 7 from an output from an A/D converter 3. Since a level difference between an odd number picture element output and an even number picture element output is changed by a gain of an amplifier 2, a correction value in response to a main scanning address of a line is prepared in a correction value storage section 7 by each level of the output and selected depending on the gain. Thus, even when the gain of the amplifier 2 is changed, a level difference between the odd number picture element output and the even number picture element output is appropriately corrected.
Patent JP-H06101999-A (JP)
Title: Missile with stabilizing wings
Inventor: KATO HIDEKAZU
IPC: F42B10/20
Filed: 1992-09-17
Abstract: PURPOSE:To obtain a missile with stabilizing wings which can stably fly by obtaining sufficient aerodynamic stability from the expanded wings at the time of flying even when widths of the wings of a retracted state are limited shortly. CONSTITUTION:Expanding wings 6a expandable in a wing lateral direction are provided at stabilizing wings 6 which are expandably retracted. A wing expanding lever 13 for expanding the wings 6a laterally of the wing is provided at a wing expanding driving mechanism 10 for developing the wings 6 by operating with internal pressure of a combustion chamber 3 at the time of operating.
Patent JP-S60135947-A (JP)
Title: Development and transfer device
Inventor: MORITA HIDEKI
IPC: G03D9/00
Filed: 1983-12-23
Abstract: PURPOSE:To perform easily and efficiently development of a sensitive material and diffusion transfer to a transfer sheet by backing the sensitive material having a photosensitive layer of heat development of diffusion transfer type and the transfer sheet, which should be brought closely into contact with the sensitive material, with conductive layers and flowing currents to heat them. CONSTITUTION:Carrying-in rolls 6 send a sensitive material 1 and a transfer sheet 2, which are brought closely into contact with each other through a close contacting part 4, toward carrying-out rolls 7 which holding them between rolls 6 themselves, and carrying-in and carrying-out rolls 6 and 7 are stopped together when the front end of a composite body of the sensitive material 1 and the transfer sheet 2 is caught between rotating carrying-out rolls 7. Meanwhile, a heat treatment control part 10 is operated to flow currents to carrying-in and carrying-out rolls 6 and 7 through cords 8 and 9 when carrying-in rolls 6 and carrying-out rolls 7 are stopped, and the sensitive material 1 and the transfer sheet 2 are heated, and their temperatures rise to a prescribed value immediately. Consequently, an exposed part of the sensitive material 1 is developed thermally, and a silver picture appears, and diffusible coloring matters are formed in accordance with this picture and are diffused and transferred to the transfer sheet 2.
Patent JP-H1182153-A (JP)
Title: Cylinder block made of aluminium alloy and manufacture thereof
Inventor: KURITA HIROTAKA
IPC: C25D15/02
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder block made of an aluminium alloy preventing a plated layer from being damaged and exfoliated from a sleeve even in case of a defect being generated to the plated layer to expose the substrate sleeve to an oxidizing atmosphere in a combustion chamber through a defective part by improving adhesion of plating. SOLUTION: A sleeve 40 made of an aluminium alloy is mounted in a cylinder bore 12 of a base metal 60 formed of an aluminium alloy casting, and a plated layer is formed on the inner peripheral surface 37 of the sleeve 40. In such a cylinder block 2, an anchoring recessed part in relation to the plated layer is formed on the inner peripheral surface of the sleeve 40.
Patent JP-S62107947-A (JP)
Title: Automatic grinding method for broach
Inventor: IKURUMI TOYOJI
IPC: B24B3/16
Filed: 1985-11-07
Abstract: PURPOSE:To increase the number of times of regrinding without generating too much or too less grinding length of each cutting edge by confirming the position of the cutting edge by detecting the instant when a revolving grinding grindstone contacts the rake face of a broach tool by an AE sensor. CONSTITUTION:When a ground broach is surface broach, a broach 1 is loaded onto an electromagnetic chuck 5, and an AE sensor 2 surrounded by a fixing tool 3 is installed at one edge of the broach 1. The locus of the center at the top edge R of a grindstone 10 is shown by A1-B1-C1-B1-D1-E1-F1-G1. The grindstone contacts a rake face 9 at the C1 point, and the grindstone contacts the groove bottom at D1 point. Grinding is performed from E1 to F1 in case of D1 E1 = B1 C1, namely for the grinding portion DELTA according to the program previously set. Then, the grindstone rises to the height G1, and the height G1 is reduced by the cutting-in quantity T of a cutter is comparison with the height A1. Thus, cutting-in of the cutting edge is completed, and the grindstone advances to the starting point A2 of the next cutting edge. Therefore, the abrasion of the grindstone, thermal deformation of the grindstone shaft due to the lapse of the grinding time, and the thermal deformation of the broach tool can be eliminated.
Patent JP-S62109818-A (JP)
Title: Epoxy resin composition
Inventor: OSHIMA MASAYOSHI
IPC: C08L63/00
Filed: 1985-11-06
Abstract: PURPOSE:The titled composition useful as an electrical insulating material, etc., having improved dispersibility into epoxy resins, flexibility, toghness and electrical characteristics, containing an epoxy resin, a lactone ring opening polymer having a molecular weight of >= a specific value and a liquid acid anhydride type curing agent. CONSTITUTION:(A) An epoxy resin (preferably an epoxy resin containing >=1.5 epoxy groups per molecule, such as glycidyl ether type epoxy resin consisting of bisphenol A and epihalohydrin, etc.,) is blended with (B) a lactone ring opening polymer having >=5,000 molecular weight (preferably poly epsilon-caprolactam having 10,000-70,000 molecular weight and (C) a liquid acid anhydride type curing agent (preferably steric isomer mixture of methyl-DELTA<4>-tetrahydrophethalic acid), to give the aimed composition. Preferably a weight ratio of the component A to B is 100:3-20 and an equivalent ratio of the component A to C is 10:6-12.
Patent JP-H0887909-A (JP)
Title: Light conduction board type surface light source device and manufacture thereof
Inventor: OKI YOJI
IPC: F21V8/00
Filed: 1994-09-16
Abstract: PURPOSE: To prevent the generation of light unevenness in the light-emitting surface of a light conduction board and to miniaturize the device by integratedly forming the bottom surface part reflector and the side surface part reflector of a reflector. CONSTITUTION: The bottom surface part reflector 4a and the side surface part reflector 4b of a reflector 4 are integratedly formed. Broken line-form punching work 4c is performed in the boundary between the reflectors 4a, 4b of adjacent two surfaces. Thereby, the bending position is definitely determined. The window-form punching work 4d of the form in which square holes continue in the boundary between the remaining reflectors 4a, 4b is performed. In the work 4d, the height H of the window is determined by taking into consideration the dimensional tolerance and the like at the time of manufacturing the light conduction board 2.
Patent JP-S62108668-A (JP)
Title: Detection of picture information of storage-type image sensor
Inventor: SUZUKI KENJI
IPC: H04N1/40
Filed: 1985-11-06
Abstract: PURPOSE:To effectively eliminate an offset due to a dark current by finding the dark current in an optional storing time and an optional temperature from the ratio of an increment in a dark current against the change of the storing time found in advance and the ratio of a change in the dark current against a temperature change. CONSTITUTION:An image sensor 20 is driven with an oscillator 22 which outputs a clock pulse of prescribed frequency and an image sensor driver 21, and its output, after the difference between the output of a D/A converter 26 is taken at a differential amplifier 23, is inputted to an A/D converter 24. The output value of the A/D converter 24 is converted to a density data with a logarithm table 25, then being sent to a CPU. Meanwhile, the storing time of the image sensor driver 21 is controlled by a storing time controlle 27, and the output of a temperature sensor 30 is A/D-converted, then being fetched in the CPU. The CPU calculates the ratio of the increment in the dark current against the changes of the storing time and the temperature and finds the dark current in the optional storing time and temperature, thereby eliminating the offset due to the dark current.
Patent JP-H03109351-A (JP)
Title: Direct resolution of beta-hydroxycarboxylic acid derivative
Inventor: MIYOSHI HARUO
IPC: C07C235/04
Filed: 1989-09-25
Abstract: PURPOSE:To readily and rapidly determine the optical purity of the subject compound useful as a raw material of an intermediate of medicines and optically active functional materials by carrying out direct optical resolution of an enantiomer of the subject compound using a separating agent composed of a polysaccharide or a derivative thereof as the active component. CONSTITUTION:Using a separating agent composed of a polysaccharide (preferably homoglucane having high regularity and constant type of bond, especially cellulose, amylose, beta-1,4-chitosan, etc., capable of ready preparation of high- purity polysaccharide) or a derivative thereof in which H on the hydroxyl groups is partially or wholly, preferably in an amount of >=85%, substituted with another atomic group as the active component, an enantiomer of a compound of the formula (R<1> is alkyl or nonsubstituted or substituted aromatic group; X is acyloxy, aryloxy, alkylthio, arylthio or non-substituted, mono- or disubstituted amino) is directly optically separated by the liquid chromatography, etc.
Patent JP-H1184769-A (JP)
Title: Image processor and image processing method
Inventor: IKEDA YUICHI
IPC: H04N1/40
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and image processing method which prevent deterioration of gradation representation in the reproduction of an original image with a required density. SOLUTION: The contrast potential of the printer part of a digital copying machine is set to 300V, and the value of the highest density of an image, which the printer part can output, is set to 2.0. In an ordinary mode, the gradation is corrected using an LUT(lookup table), so that the value of the highest density of the output image is 1.5. In a high density mode, the gradation is corrected using other LUT, so that the value of the highest density of the output image is 2.0.
Patent JP-S60143465-A (JP)
Title: Transport of reverse-type tape recorder
Inventor: KOIZUMI SATORU
IPC: G11B15/02
Filed: 1983-12-30
Abstract: PURPOSE:To allow simplification of a mechanism and its miniaturization by making either of a fast feeding operation lever and a rewinding operation lever return to the nonoperational position when a forward/reverse switching means changes from the forward condition to the reverse condition. CONSTITUTION:When a right switching operation lever 10 is operated with pressure in the forward reproduction condition, the forward mode is switched to the reverse mode. In other words, when the direction switching operation lever 10 is operated with pressure, a cam lock arm 38 is rotated by the prescribed angle in the clock-wise direction around a supporting shaft 62 by a cam lock arm operation piece 37 of the operation lever 10. Thus, a right-side engaging piece 51b of a latch plate pin 51 is removed from the right-side engaging part, and it is guided to the rear part of an engagement guiding hole 55. An engaging lock protrusion 66 and an engaging protrusion 74a of the other are disengaged. A cam gear 59 is energized by the spring (not shown in the figure), it rotates in the counterclockwise direction, and it meshes with a driving gear 75. Thus, even a part without gear tooth 73b is rotated by the driving gear 75.
Patent JP-H0989712-A (JP)
Title: Fluid analyzing device
Inventor: SHIMOMURA NOBUO
IPC: G06F19/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To execute the analyzing of phase change of melting and solidifying as well as analyzing of an air current distribution or a temperature distribution by a method wherein the calculation of a sensible heat of an objective fluid is executed and the sensible heat is converted to a latent heat from a phase change transition temperature, thereby calculating an average physical property value under a two-phase condition. SOLUTION: A calculation condition setting section 1 sets a judgment value whereby a maximum number of repeat calculation of a convergence judgment section 6 and a judgment value for controlling a physical quantity calculation section 2. In the calculation section 2, a group of partial differential equations are replaced to a difference equation with respect to a group of calculation lattices positioned on an analysis space in a cartesian coordinate system and each of the physical values such as a speed of a fluid and a temperature is calculated by executing repeat calculation in accordance with the judgment of the judgment section 9. A sensible heat/latent heat conversion section 3 calculates an inner energy from a difference between a phase change transition temperature and a temperature calculated out by the calculation section 2.  A phase change judgment section 4 determines a phase of a calculation lattice in accordance with a difference between the phase change transition energy obtained by the setting section 1 and the inner energy obtained by the conversion section 3. When it is judged that the lattice is in a two-phase condition, an average physical property value of the two-phase condition is calculated by a physical property value conversion section 5.
Patent JP-S61126504-A (JP)
Title: Polarizing element
Inventor: HARIGAI MASATO
IPC: G02B5/30
Filed: 1984-11-26
Abstract: PURPOSE:To obtain an inexpensive and easily handlable polarizing element by sandwiching a thin layer consisting of a single crystal of NaNO2 or MnCO3 with transmittable optical members. CONSTITUTION:The thin layer of the single crystal consisting of NaNO2 or MnCO3 is sandwiched by the transmittable optical members by which the polarizing element is formed. The relation between the thin layer 10 of the single crystal consisting of NaNO2 and prisms 12, 14 is such that the one light nalpha of two beams of the linearly polarized light polarizing in the directions orthogonal with each other out of the light made incident on the prism 14 is totally reflected by the thin layer and that the other light ngamma transmits said layer. The ordinary ray (o) made incident on the prism 14A transmits the thin layer 10A of the single crystal and the extraordinary ray (e) is totally reflected by the layer 10A in the case of the single crystal consisting of MnCO3. The incident light is thus separated to two beams of the light polarized linearly in the directions orthogonal with each other.
Patent JP-H04128253-A (JP)
Title: Calyx arene derivative, its film and formation of pattern thereof
Inventor: MITA NAOKO
IPC: C08L61/06
Filed: 1990-09-19
Abstract: NEW MATERIAL:An acetylated substance of methyl-calyx arene shown by the. formula ((n) is 4-8). USE:A calyx arene derivative forming a thick film and a pattern thereof from the compound, widening possibility of application of calyx arene to functional material and showing high solubility in various organic solvents. PREPARATION:p-Cresol is condensed with formaldehyde in the presence of a basic catalyst to give a methyl calyx arene, which is acetylated with acetic anhydride to give a compound shown by the formula. [Any n-mer (n=4-8) can be synthesized by successive synthesis method]. A thick film can be formed by spin coating method from the compound, the film formed on a substrate is selectively irradiated with high-energy rays and nonirradiated parts are dissolved and removed with a solvent to form the pattern.
Patent JP-H1078871-A (JP)
Title: Plural instruction parallel issue/execution managing device
Inventor: MOTOMURA MASATO
IPC: G06F9/38
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a plural instruction parallel issue/execution managing device in which a circuit scale can be reduced by simplifying the circuit configuration without using a comparator, and power consumption can be reduced. SOLUTION: This device is provided with a forward map buffer 1210 for storing forward map information indicating which instruction uses a result value generated at the time of the end of the execution of a prescribed instruction as an input operand. The forward map buffer 1210 preliminarily stores the forward map information corresponding to the result value before the result value corresponding to the prescribed instruction is actually generated.  Then, when the result value corresponding to the instruction is actually generated, the input operand using the result value is specified by using the forward map information corresponding to the preliminarily stored result value, a relative input operand number for specifying a prescribed input operand is set by the instruction, and the input operand using the result value of the above mentioned instruction is designated based on the relative input operand number.
Patent JP-H1071711-A (JP)
Title: Recorder
Inventor: OYAMA KAZUO
IPC: B41J11/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent a sheet material from lifting toward a recording head even if it curls by once transporting the sheet material beyond a recording starting position through a displacement imparting member provided at the upstream side of a recording area and then transporting it reversely when it is to be fed to the recording starting position. SOLUTION: A sheet material 7 is supplied to the nipping position of a resist roller pair 10 and is transported to the printing area going through between a platen 11 and a sheet material presser plate 12 by the rotation of the resist roller pair 10. The platen 11 has a plurality of ribs 13 parallel with the direction of transport and the sheet material presser plate 12, on the other hand, has protrusions 16 protruding to recesses 15 between the ribs 13. When the sheet material 17 is brought to the recording starting position, it is prevented from lifting by transporting it once beyond the recording starting position, making it firm by corrugating it when passing it between the platen 11 and the presser plate 12 and then transporting it reversely.
Patent JP-H04128467-A (JP)
Title: Tool and method for attaching lower portion of wall panel
Inventor: YOSHIDA KAZUYOSHI
IPC: E04F13/073
Filed: 1990-09-18
Abstract: PURPOSE:To enhance workability by using a lower bracket which has both a support portion for supporting vertical loads exerted on a wall panel and a beam joint portion joined to a beam, and embedding a nut in the back face of the wall panel, and fixing the lower bracket to the nut by means of a bolt so as to attach the lower bracket to the beam. CONSTITUTION:A lower bracket 10 is formed which consists of a main body portion 11 provided perpendicularly along the back face of a wall panel 1 and a beam joint portion 13 which is bent from the upper end of the main body portion 11 toward a beam 2 and made to abut on the upper face of the beam 2. A bolt 17 is threadably engaged with a nut 4 embedded in the back face of the wall panel 1 via a hole 14 provided through the main body portion 11 of the lower bracket 10, so that the bracket 10 is attached to the wall panel 1. The beam joint portion 13 of the bracket 10 is then placed on the beam 2 and is attached to the beam 2 by engagement of a bolt 18 in the beam 2 via the hole 15 of the beam joint portion 13 and the hole 3 of the beam 2. The work of installing the wall panel is thereby facilitated.
Patent JP-S62107931-A (JP)
Title: Method for packaging parts for automatic assembling device
Inventor: TADA MAKOTO
IPC: B23P19/04
Filed: 1985-11-07
Abstract: PURPOSE:To reduce the installing time of parts by setting the installing order of parts to the part installing positions of an assembling base body in such a way that the moving distance of each of part housing cassettes becomes the shortest. CONSTITUTION:When the input of necessary information is over, first, a CPU sets the order of installing parts among wiring patterns K0-K5 one another at a step 3e. This installing order is set according to proximity to an original point and in such a way that a distance between wiring patterns is the shortest. And, when this setting of order among patterns is over, then, the CPU sets the order of installing parts to an wiring pattern at a step 3f. The order is set in such a way that the moving distance of a part housing cassette at each installation of a part is the shortest. After that, kthe CPU drives a disk driver, to convert the set installation order for each wiring patterns K0-K5 into the position coordinate information of each part installing position Q and stores it, at a step 3l.
Patent JP-H07101374-A (JP)
Title: Fixing structure for handle stem for bicycle
Inventor: MARUI KOHEI
IPC: B62K21/00
Filed: 1993-10-05
Abstract: PURPOSE:To perform discrimination of quality of mounting of a cap at a glance, in a fixing structure for a handle stem which comprises a mounting cylinder for handle stem inserted externally of the upper part of a fork stem; and a cap fastening downward the mounting cylinder along the axial direction thereof and joined in a screwed-in state with the upper end part of the fork stem. CONSTITUTION:A male screw is formed on the outer periphery of the upper end of a fork stem 10 and a cap 4 is formed in a nut-shape. A mounting cylinder 30 is pressed down in the axial direction thereof by the cap 4 by joining the cap 4 in a screwed-in state with the upper end part of the fork stem 10 extending through the mounting cylinder 30.
Patent JP-2000077830-A (JP)
Title: Solder resist at solder mounting part of electronic component
Inventor: IWATA TOSHIMASA
IPC: H05K3/28
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent generation of cracks of solder by forming the end surface approximately vertical to a board and forming the contact angle of the lower end of the end surface and the board larger than the right angle. SOLUTION: Many regions of solder resist of a solder mounting part are analyzed. An end surface of 3a of the solder resist 3 is made to have the right angle with respect to a substrate 1. The contact angle θ of the substrate 1 and the solder resist 3 is made to be the right angle. The contact angle θ of the substrate 1 and the solder resist 3 is made larger than the right angle. This is hanging-ball type mode A. The upper end of an end surface 3a is made to protrude sideward in an S shape in a mode B. Furthermore, end surface 3a of solder resist 2 is made to be approximately right angle for the substrate 1, and the lower end is undercut. The contact angle θ is made smaller than the right angle in the mode C. Soldering is performed for the three kinds of the modes.  As a result, the end-surface shape of the solder resist and the generation of cracks in the production process can be prevented in the mode A.