baber/WOPTO huggingface dataset:
Patent JP-H0764008-A (JP)
Title: Device for scanning light beam
Inventor: ONO YUJI
IPC: G02B26/10
Filed: 1993-08-26
Abstract: PURPOSE:To prevent a scanning spot shape on a body to be scanned from getting out of the shape even when an oblique angle of a rotary polygon mirror is large by constituting so that the rotary shaft of the rotary polygon mirror is inclined by an angle nearly equal to the oblique angle of the reflection surface of the rotary polygon mirror under a specified condition. CONSTITUTION:This device is provided with a first image forming optical system image-forming a laser beam LB outgoing from a light beam light source to a line image parallel to a main scanning direction and the rotary polygon mirror 3 provided with the reflection surface in the vicinity of the image forming position of the line image and formed so that plural reflection surfaces 3a are inclined for the rotary shaft. Further, the device is provided with a second image forming optical system image forming the laser beam LB' reflected by the rotary polygon mirror 3 on a medium to be scanned, and making the reflection surface 3a and the surface of the medium to be scanned a nearly conjugate relation in a sub scanning plane. Then, by inclining the rotary shaft of the rotary polygon mirror 3 by the angle equal to the oblique angle of the reflection surface 3a of the rotary polygon mirror 3, the scanning spot shape on the medium to be scanned is prevented from getting out of the shape even when the oblique angle of the rotary polygon mirror 3 is set large to a certain extent.
Patent JP-H06185366-A (JP)
Title: Combustion chamber for air compression type and self-ignition type internal combustion engine
Inventor: ARUFUREETO NAITSU
IPC: F02B23/06
Filed: 1993-08-26
Abstract: PURPOSE: To keep the free length of injected fuel jet to be long and equal so as to achieve an optimum combustion by providing a piston bottom that is conically shaped whereby the slant of the conical surface is selected such that the piston bottom is adapted to the contour of the widening injected fuel jet. CONSTITUTION: A combustion chamber 1 is restricted by a cylinder 2, a piston bottom 3 and a cylinder head bottom 4. The cylinder head bottom 4 is designed as a spherical segment of a curvature radius r1 at the side of the combustion chamber. A curvature center 6 thereof is positioned on the cylinder axis. The piston bottom 3 is formed as a rotary symmetrical plane 3a. Gases are exchanged by at least one suction valve 7 and one discharge valve 8. The distance between the cylinder head bottom 4 and the rotary symmetrical plane 3a is increased continuously with an injection nozzle 13 positioned inside the cylinder axis as the base point. The slant of the symmetrical plane 3a is selected such that the injected fuel jet does not come into contact with the symmetrical plane 3a and two valve surfaces 10a, 10b.
Patent JP-S58116121-A (JP)
Inventor: KATOU YOSHIO
IPC: B24B27/06
Filed: 1981-12-29
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-H1054169-A (JP)
Title: Hanger rail fitting structure for partition panel
Inventor: GOTO SEIICHI
IPC: E04B2/82
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To easily fit a hanger rail made of an aluminum material to a substrate material. SOLUTION: A bracket 14 is fixed by welding to a substrate material fixed to the structure of a house so that a hanger rail 18 formed with an aluminum structural angle can be supported on the bracket 14. The bracket 14 is provided with multiple screw holes 17 in line, and the hanger rail 18 is provided with lock grooves 19 engaged with the tips of the bolts 21 protruded from the screw holes 17 along the lines of the screw holes 17.
Patent JP-S6454681-A (JP)
Title: Engagement plug
Inventor: SAGAWA NORIO
IPC: H01R13/46
Filed: 1987-08-26
Abstract: PURPOSE:To facilitate the attachment of a sealing cover by constituting a lock member in a body with a component for fixing the lock member to a case of a plug, a pushbutton portion projecting to be freely projected from or retracted into a side of the case, a slide shaft body, and a spring shaft body. CONSTITUTION:An engagement plug 1 comes into contact with an engagement sealing outlet 10 via engagement plug edges 3a, 3b and removing rotation thereof is prevented with a rotation stop projection 32 of a lock member 30. The lock member 30 is formed by connecting a fixed piece 33 to be fixed to a case 2, a pushbutton portion 35 to be freely projected from or retracted into a side of the case 2, a slide shaft portion 34, a connecting piece 36, and a spring shaft body 31 together in a body. The spring shaft body 31, the connection piece 36, and the slide shaft body 34 are connected in the shape of Z so that the travel amount due to the push of the pushbutton portion 35 is amplified and transmitted to the back-and-forth movement of the rotation stop projection 32. Since the pushbutton portion 35 does not project from the side of the case 2, a sealing cover can be attached without obstruction.
Patent JP-H04100106-A (JP)
Title: Sequence programming device
Inventor: HONDA SUMIHISA
IPC: G05B19/05
Filed: 1990-08-09
Abstract: PURPOSE:To edit and refer to plural relay comments by normally extending a ladder program editing area to edit a ladder program and displaying a relay comment editing area on demand. CONSTITUTION:The relay comment editing area can be moved to an arbitrary position on a display device by a moving means 5. The size of the relay comment editing area is arbitrarily changed by an extending/reducing means 6 to display plural relay comments. A relay number is inputted to the relay comment editing area by a relay number input means 8, and a relay comment 12 is retrieved by a first retrieving means 10 and is outputted to a relay comment display means 7. A part of a relay comment is inputted to the relay comment editing area by a relay comment input means 9, and the relay comment 12 is retrieved by a second retrieving means 11 and is outputted to the relay comment display means 7. Thus, a sequence program is efficiently generated and edited.
Patent JP-S6266841-A (JP)
Inventor: ARUTO BUIRUTA
IPC: A61B6/14
Filed: 1986-09-10
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-S60104179-A (JP)
Title: Liquid crystal element
Inventor: KATAGIRI KAZUHARU
IPC: G02F1/13
Filed: 1983-11-11
Abstract: PURPOSE:To provide the titled element capable of forming optical image pattern according to the optical signal scanning from optical signal transmitter using laser oscillator, for use in thermal writing-in system, comprising a liquid crystal composition prepared by dissolving specific azulenium salt compound in liquid crystal. CONSTITUTION:The objective element comprising a liquid crystal composition prepared by dissolving in liquid crystal an azulenium salt compound of formula I [R1-R7 are each H, halogen, or monovalent organic residue; R8 is (substituted) alkyl, cyclic alkyl, (substituted) aralkyl or (substituted) aryl; X is atom group necessary for completion of nitrogen-contg, heterocycle; Z<-> is anionic residue; m is 0 or 1] (e.g. a compound of formula II) pref. in such an amount as to form 1-3wt% solution. Said compound will be prepared, for example, by heating, in a solvent such as alcohol, 1-formyl azulene compound together with heterocyclic quaternary ammonium salt compound having active methyl group.
Patent JP-S6455649-A (JP)
Title: Diagnosing system for various devices
Inventor: OCHI HIDETOSHI
IPC: G06F11/22
Filed: 1987-08-26
Abstract: PURPOSE:To diagnoses many kinds of diagnostic object, by constituting diagnosing firmware with the same diagnostic monitor for various diagnostic objects and test information and test routines which are provided for respective diagnostic objects independently of one another. CONSTITUTION:When test information 6a and 6b of diagnostic objects 3a and 3b are requested from a diagnosing software 2 on the side of a personal computer 1, a diagnostic monitor 5 of respective diagnosing firmware 4a and 4b transfers test information 6a and 6b of corresponding diagnostic objects to diagnosing software 2. Diagnosing software 2 generates diagnostic information related to the diagnostic object 3a from test information 6a and gives it to the diagnostic monitor 5 of diagnosing firmware 4a. Diagnostic information for the diagnostic object 3a is analyzed, and the diagnostic monitor 5 gives the analysis result to a test routine 7a. The test routine 7a diagnoses the diagnostic object 3a in accordance with this diagnostic information. The diagnostic object 3b is diagnosed in the same manner. Thus, many kinds of diagnostic object are diagnosed with the same diagnosing software and diagnostic monitors having the same constitution.
Patent JP-S6272489-A (JP)
Title: Production of clad material
Inventor: FUJITA TOSHIAKI
IPC: B23K20/00
Filed: 1985-09-24
Abstract: PURPOSE:To clad an Al or Al alloy bar to a metallic base plate without the need for diffusion annealing after cold press welding by annealing the base plate, buffing the surface, forming a hardened layer and press-welding Al or Al alloy at cold to the hardened surface then subjecting the base plate to cold rolling. CONSTITUTION:After the metallic base plate 2 is annealed in a reducing atmosphere, the surface is buffed by a wire brush 3 for which the metallic wires having the hardness higher than the hardness of the plate 2 and clean surfaces are used. The surface hardened layer having the hardness higher than the hardness of the plate 2 in a soft annealed state and lower than the hardness corresponding to the plastic threshold is formed to <=20mum layer thickness on the surface of the plate 2. The Al or Al metallic bar 4 is then press-welded at cold onto the surface hardened layer by an ultrahard roll 5 using a small amt. of a lubricating agent contg. <=20ppm chlorine at 25-70% draft. The plate is thereafter subjected to at least one pass of cold rolling by forged steel rolls 5, by which a clad material 7 is obtd.
Patent JP-S58112214-A (JP)
Inventor: OKAMOTO AKINOBU
IPC: H01H11/04
Filed: 1981-12-26
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-H0963849-A (JP)
Title: Multilayered chip coil component and production thereof
Inventor: IBATA AKIHIKO
IPC: H01F17/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To attain high impedance using a small number of conductors by a structure wherein a conductor layer for forming a coil comprises two or more conductor layers including a conductor layer of one or more turns and substantially straight or meandering conductor layers. SOLUTION: Conductor layers 2, 3 for forming a coil are provided on the opposite sides of a ferrite magnetic layer 1 and similar ferrite magnetic layers 4, 5 are further provided on the opposite sides of a ferrite magnetic layer 1. Electrode layers 6 formed on the opposite sides of laminate of ferrite magnetic layers 1, 4, 5 and connected with one ends of conductor layers 2, 3 are the terminal electrodes of a chip component. A conductor layer comprises two layers, i.e., a conductor layer 3 for forming a coil of one or more turn and a conductor layer 2 for forming a meandering coil, wherein the conductor layers 2, 3 are connected electrically through a central through hole 7. This structure realizes a coil component where high impedance can be sustained even in high frequency region.
Patent JP-H1147150-A (JP)
Title: Endoscopic surgery appliance
Inventor: KIKUCHI YASUHIKO
IPC: A61B18/12
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To enable safely solidifying and incising living tissue and keeping sharpness for incision. SOLUTION: In an endoscopic surgery appliance having a pair of clamping members 11a, 11b clamping tissue, bipolar electrodes provided on the clamping surfaces of the clamping members 11a, 11b, and an incising blade 16 incising the tissue, the incising blade 16 is placed in a first position where it is stored inside the clamping member 11a so as not to make contact with the tissue to be clamped, and is freely movable so that during incision at least a part of the incising blade 16 passes from the first position through the clamping surfaces formed by the pair of claming members 11a, 11b.
Patent JP-H0961911-A (JP)
Title: Camera system
Inventor: FUKUI HAJIME
IPC: G03B15/05
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To enable a photographer to recognize an insufficient light control state by executing a zooming action to a wide side before the main emission of light is executed after the pre-emission thereof is executed on a telephoto side. SOLUTION: This camera system is constituted so that a photometry is executed by making stroboscopes 19 and 20 whose irradiation areas are varied execute the pre-emission of light before the main emission thereof and the control value of a main light emitting time is calculated base on the photometry result.  This camera is also provided with an irradiation area detection means 215 detecting the irradiation area of the stroboscope 19 and 20, an upper limit value arithmetic means 200 calculating the upper limit value of the light emission based on the detected result of the detection means 215 and a decision means 200 deciding whether a light control can be executed by the main emission of light before the main emission of light or not based on necessary emitted light quantity and the upper limit value of the light emission calculated by decision means 200 before the pre-emission of light.
Patent JP-2000048123-A (JP)
Title: Image processor
Inventor: OOKUMA YOSHINORI
IPC: G06K9/20
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processor high in the working efficiency of an operator. SOLUTION: Input image data Si are inputted to an image obtaining part 4, and each partial image data S4 are outputted. Each partial image data S4 are stored in an image data storing part 5, and each partial image data S5a are outputted. Each partial image data S5a are binarized by an image binarizing part 6, and each binary image data S6 are outputted. Each binary image data S6 are inputted to a character pattern detecting part 7, and a character pattern S7a and character pattern frame position information S7b are outputted. The character pattern S7a is recognized by a character recognizing part 8, and a character code S8 is outputted. The character pattern frame position information S7b and the character code S8 are stored in a recognized result storing part 9.  An overlapped code detecting part 10 detects the overlap of the character codes of each partial image data S4 from the recognized result of the character pattern S7a, and outputs relative position information S10. Image data S11 are generated and outputted from an image editing part 11.
Patent JP-H0376132-A (JP)
Title: Recognition of semiconductor pellet
Inventor: MIYAMOTO NAOKI
IPC: H01L21/52
Filed: 1989-08-18
Abstract: PURPOSE:To contrive the drastic improvement of detection rate of a semiconductor pellet by a method wherein light of a wavelength range other than the wavelength range of visible light is used as a light source. CONSTITUTION:Light other than visible light is utilized as a light source of a lighting device 6. That is, in order to relax the resin stress in a resin-sealed semiconductor device, the wavelength of light, which transmits through an insulating resin film 9 applied on a semiconductor pellet surface 8, and the wavelength of light, which does not transmit through silicon which is the main material of a semiconductor pellet substrate 10, are used. Light irradiated from the upper surface of a semiconductor pellet 1 in the vertical direction is sufficiently transmitted through the film 9 on the surface 8, and reflected by a metallic wiring part of the pellet 1 and the surface of the semiconductor substrate, and the reflected light 11 is captured by a camera 3 for image pick-up use as an electrical signal. After that, by performing binary or multivalued image processing on an obtained image signal by an image processing device 4, a constant is obtained in the gap between the semiconductor pellet surface part 8 and a part other than the surface part 8, that is, the pellet adjacent to the surface part 8. Thereby, comparing the contrast with a previously set reference pattern by a recognition device 5, a difference between the contrast and the pattern is detected and the recognition of the form of the pellet 1 is attained.
Patent JP-S6474304-A (JP)
Title: Shock absorber for fluid power cylinder and manufacture of valve seat
Inventor: ROJIYAA DABURIYUU HAKUJINSUKI
IPC: F16K1/42
Filed: 1988-08-26
Abstract: PURPOSE: To sharply reduce damage and abrasion of a seal by disposing an elastic seal having a plurality of projections around its circumference in a first passage of an end cap closure and disposing a fluid throttling means in a second passage. CONSTITUTION: End cap closures 14, 16 of a cylinder are provided with first passages 32, 32' in which actuating sleeves 54, 82 are fit; and second passages 64, 64' bypassing the first passages 32, 32'. An O-ring seal 50 having a plurality of projections 56 formed around its periphery is disposed in the first passages 32, 32'. Throttling valves 74, 74' for throttling fluid from spaces A, B are disposed in the passages 64, 64'. Due to this structure, when the actuating sleeves 54, 82 entire or leave the first passages 32, 32', the O-ring seal 50 is always centered in relation to the actuating sleeves 54, 82 due to a projection 56, thus the damage and abrasion of the O-ring seal can be reduced sharply.
Patent JP-H09132505-A (JP)
Title: Herbicide composition
Inventor: NAWAMAKI TSUTOMU
IPC: A01N47/30
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a herbicide composition capable of efficiently controlling injurious weeds in a paddy field and safe for transplanted rice by simultaneously using a known herbicide active ingredient and a chemical injury-reducing agent. SOLUTION: This herbicide composition comprises the combination of a compound of formula I (R<1> is cyano, a 1-4C halogenoalkyl, a halogeno; R<2> is a halogeno; R<3> , R<4> are each a 1-6C alkyl, a 2-4C alkenyl, a 2-4C alkinyl; R<3> , R<4> are combined to each other through a methylene chain to form a five to seven-membered ring together with N), and fenclorim of formula II, a compound of formula III or dymron of formula IV. In the composition, the chemical injuries of transplanted rice under an extremely shallow planted condition can be reduced by the addition of the compound of formula II, formula III or formula IV. The compound of formula I and the component of formula II, III or IV are usually used in a ratio of 1 pt.wt. (0.1-100 pts.wt.) in the composition.  The compound of formula I and the latter compound in the composition are applied in amounts of 0.01-10g/a and 0.1-100g/a, respectively, as active ingredients.
Patent JP-S59101498-A (JP)
Title: Novel borane derivative and its preparation
Inventor: MITSUMORI NAOMICHI
IPC: A61P31/04
Filed: 1982-12-02
Abstract: NEW MATERIAL:dl-cis-2-( 4-Methoxyphenyl )-3-acetoxy-5-[ N, N-dimethyl-borane (B-N)-aminoalkyl]-2,3-dihydro-1,5-benzothiazepin-4(5H)-one of formula I (n is 1-5). USE:Synthetic intermediate of ganglion blocking agent, blood platelet coagulation inhibitor, antibacterial agent, carcinostatic agent, and coronary vessel dilator. PROCESS:The compound of formula I can be prepared by reacting 2-(4-methoxyphenyl )-5-dimethylaminoalkyl-2,3-dihydro-1,5-benzothiazepin-3,4( 5H )-dione ( acid addition salt) successively with a borohydride compound and acetic anhydride. The compound of formula II used as a starting material is also a novel compound and is obtained by reacting 2-(4-methoxyphenylmethylidene)-4-dimethylaminoalkyl-2H-1,4-benzothiazi n-3(4H)-one with trimethyl halogenosilane, hydrogen peroxide and water.
Patent JP-H0494357-A (JP)
Title: Driving and tension control method of winding and unwinding device and device thereof
Inventor: MATSUMOTO YUKIMICHI
IPC: B65H18/10
Filed: 1990-08-10
Abstract: PURPOSE:To obtain a good quality product roll on a winding shaft by performing comparation computation of a detected value with a computed taper tension value, and feeding back the computed result into a rewinding brake for controlling running sheet tension to the taper tension value. CONSTITUTION:After driving a driving motor, the speed of a running sheet S is detected to comparatively-compute the detected value with the set running speed of a setter 11. The computed result is fed back into a driving motor to make the speed of the running sheet S constant, while the outside diameter of a product roll 7 is detected to compute a taper tension value with a computer 16 based on the detected value, the set initial tension on a setter 14 and the set taper tension ratio.
Patent JP-H0376068-A (JP)
Title: Magnetic disk device
Inventor: KIKUTA SATOSHI
IPC: G11B5/596
Filed: 1989-08-18
Abstract: PURPOSE:To execute positioning of a magnetic head with high accuracy even with a servo-signal of single phase by executing the positioning of the magnetic head by correcting a waveform of a servo-signal outputted from the magnetic head to a servo-signal having an ideal waveform. CONSTITUTION:The difference between the waveform of a servo-signal outputted from a magnetic head 1 and the waveform of an ideal servo-signal which can execute ideally positioning of the magnetic head 1 is measured, and the result of this measurement is stored in advance in a storage means 9. In this state, at the time of operation, based on this operation, the waveform of the servo- signal outputted from the magnetic head 1 is corrected to the servo-signal of the ideal waveform, and based on the result of this correction, positioning of the magnetic head 1 is executed. In such a manner, even the servo-signal of single phase can execute positioning of the magnetic head 1 with high accuracy.
Patent JP-2001045308-A (JP)
Title: Signal processor
Inventor: IKEDA EIICHIRO
IPC: H04N9/69
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor for sharply reducing color collapse of a high luminance region of a picture after gamma conversion, and for sharply improving white voids or discoloration of the image. SOLUTION: The number of output bits of the gamma conversion of a color signal is made larger than that of the luminance gamma conversion, and an inclination of a C-gamma curve of the high luminance region is made larger than that of a Y-gamma curve, and an RBG signal after the C-gamma conversion is clipped to bit width of an output device by RBG-Y CrCb converting circuit 114 and 120. When output of a Y-gamma circuit 119 is 8 bits, and the output of a C-gamma circuit 113 is 9 bits, color reproducibility of the output signal from the C-gamma circuit can be held until the high luminance region. On the other hand, the CrCb signal is bit-limited to the ±8 bit signal, and even when the RBG signal is 9 bits, the color difference signal is hardly more than ±8 bits. Thus, color gradation reproducibility can be kept by operating bit limitation by non-linear processing.