baber/WOPTO huggingface dataset:
Patent JP-H02119249-A (JP)
Title: Heat-dissipating member for semiconductor device use
Inventor: HANADA MASAZUMI
IPC: H01L23/373
Filed: 1988-10-28
Abstract: PURPOSE:To obtain a member which can satisfy characteristics of both a heat- dissipating property and a difference of a coefficient of thermal expansion required with an increase in an amount of generated heat of a semiconductor element which is lightweight and whose machinability is excellent by a method wherein a first Al alloy whose thermal expansive property is low and a second Al alloy whose heat-dissipating property is high are shaped collectively. CONSTITUTION:The following are united and shaped collectively: a part 11 composed of a first aluminum alloy whose average coefficient of thermal expansion is 17X10<-6>/ deg.C or lower; a part 12 composed of a second aluminum alloy whose thermal conductivity indicates a value which is larger than that of the first aluminum alloy. For example, the first aluminum alloy contains 30 to 60weight% of Si and its remaining part is an aluminum alloy composed of aluminum and of an unavoidable impurity; the second aluminum alloy is an aluminum alloy of 1100 according to a designation of JIS. Thereby, it is possible to obtain a heat-dissipating member composed of aluminum alloys provided with both a low thermal expansive property and a high heat-dissipating property.
Patent JP-S62132692-A (JP)
Inventor: KASAMATSU TAMOTSU
IPC: B42C3/00
Filed: 1985-12-05
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-H06125464-A (JP)
Title: Picture processing method and device
Inventor: KIKO MASAKAZU
IPC: G06T9/00
Filed: 1992-10-13
Abstract: PURPOSE:To provide a picture processing method and device coding a color picture while keeping high quality with a high efficiency. CONSTITUTION:The device is provided with a color space converter 112 which divides color picture data into mXn sets (m, n are natural numbers) of picture blocks and converts the inputted picture block data into brightness data and chromaticity data, with an encoder 113 separating the brightness data into a DC component and an AC component in the picture block, quantizing them, and calculating an amplitude of the AC component of the brightness data in a picture element block, and an encoder 114 calculating the amplitude of the AC component of the chromaticity information, calculating a ratio of the amplitude of the AC component of the chromaticity information to the amplitude of the AC component of the brightness information and coding the result.
Patent JP-H08136749-A (JP)
Title: Semiconductor pin type optical waveguide and its production
Inventor: ISHIZAKA MASASHIGE
IPC: G02B6/122
Filed: 1994-11-09
Abstract: PURPOSE: To obtain a semiconductor PIN type optical waveguide having such a structure that can effectively obtain a higher band waveguide. CONSTITUTION: Two Fe-doped InP layers 108 each having a triangle cross section are formed on n-InP buffer layer 102 on an n-InP substrate 101. Between the Fe-doped InP layers 108, an n-InP clad layer 103, i-InGaAsP absorption layer 104, p-InP clad layer 105, and p-InGaAs gap layer 106 are successively deposited to form an inversion tapered shape waveguide layer.
Patent JP-H03134881-A (JP)
Title: Tape cassette
Inventor: KAJITA KAORU
IPC: G11B23/087
Filed: 1989-10-20
Abstract: PURPOSE:To prevent a tape from flawing at the time of transportation or at the time of dropping impact by forming ribs on a concentric circle with a hole having a slightly larger size than an outer diameter of a supply reel in between the supply reel and a take-up reel. CONSTITUTION:The ribs 25a and 25b are formed on the concentric circle with the hole provided on a bottom part of a lower half case 1, having a larger size than the outer diameter of the supply reel 3, in between the supply reel 3 and the take-up reel 4. When the supply reel 3 is drawn to the side of the take-up reel 4, the supply reel 3 is drawn until the supply reel 3 is brought into contact with the ribs 25a and 25b on a circumference extending from bosses 24a and 24b provided on the lower half case 1 in two places toward their oppo site bosses each other, whereas a tip part of a flange of the supply reel 3 is stopped by the ribs 25a and 25b on the circumference so as not to move further to the side of the take-up reel 4. By this method, the tip part of the flange is never brought into contact with a magnetic tape and a toothed part 17 of the take-up reel 4, thus preventing the surface of the magnetic tape from flawing and also the toothed part of the take-up reel 4 from being damaged.
Patent JP-H11110975-A (JP)
Title: Volume holographic memory
Inventor: TANAKA SATORU
IPC: G11C13/04
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent outer extension of recording light and reference light from being emitted to the end part of a photoreceptor and their scattered light from being additionally recorded as a noise when a volume hologram is recorded by recording a spatial distribution of light energy due to interference between the interferable recording light and the reference light and making the exposed part of the photoreceptor only a continuous surface. SOLUTION: A volume holographic memory is coated with light absorption material 6 on its surface cross line part, and prevents irregular reflection of light caused by that the outer extension part of incident light is made incident on this part. Since the light absorption material 6 forming an incident window 7 is formed to a knife edge sectional shape gradually increasing thickness from a boundary with the photoreceptor along the surface cross line, the matter that the incident light onto the incident window 7 strikes the light absorption material 6 end part to be diffracted is prevented, and the scattering of light is suppressed. Further, the matter that the light absorption material 6 is stuck to the photosensitive body without a gap is preferred. The light absorption material 6 is preferred to be substance so as not to reflect/scatter the light.
Patent JP-H07125589-A (JP)
Title: Air bag
Inventor: INABA KAZUO
IPC: B60R21/16
Filed: 1993-11-02
Abstract: PURPOSE:To unfold an air bag quickly and flatly. CONSTITUTION:Both peripheral parts between an upper ground fabric 15 being opposed to an occupant and a lower ground fabric at the side of a steering wheel body are sealed up together, forming a bagy air bag 11. A gas inlet port 18, where an inflator spraying gas is inserted in, is formed almost in the central part of the lower ground fabric. In addition, both these upper and lower ground fabrics are sewed up at respective sewing parts 24 in several spots. Each sewing part, 24 is composed of installing each of sewing body parts 26 toward the outer circumferential side from each base part 25 installed in the inner circumferential side of the air bag 11 and forming each bulge limiting part 29 at tip parts of these sewing body parts 26. When gas is sprayed out of the inflator, the air bag 11 is flatly unfolded, and then thread of the sewing part 24 is successively cut off from the base part 25 into being inflated to the occupant side. Therefore, such a fear that the sewing parts 24 are cut at a stretch and each of these sewing parts 24 is left behind after being cut is preventable.
Patent JP-H08198736-A (JP)
Title: Production of milky lotion containing eel extract as main material
Inventor: SHIODA HIROICHI
IPC: A61K8/00
Filed: 1994-10-13
Abstract: PURPOSE: To provide a process for the production of a milky lotion containing an eel extract free from fishy smell and resistant to the degradation and oxidation as a main material. CONSTITUTION: This milky lotion production process comprises the 1st stage to steam an eel, cool the bottom liquid of the steaming pot mixed with the eel extract dropped from the eel, remove the eel oil component floating on the cooled bottom liquid and optionally remove the solid components by filtration, the 2nd stage to mix essential oil of cypress extracted from cypress to the steaming pot bottom liquid containing the eel extract and the 3rd stage to mix and emulsify the mixture of the steaming pot bottom liquid containing the eel extract and the essential oil of cypress by an emulsifying means such as ultrasonic homogenization.
Patent JP-H07125510-A (JP)
Title: Tire air pressure judging device
Inventor: NISHIHARA TAKASHI
IPC: B60C23/06
Filed: 1993-11-02
Abstract: PURPOSE:To provide a tire air pressure judging device capable of judging reduc tion of air pressure of a tire at high precision even in turning. CONSTITUTION:The speed difference (A-B) between front and rear wheels are weighted by the specific value K1, and the difference (A-C) and (B-C) between the speed difference A between right and left front wheels or the speed difference B between rear wheels and the averaged signal C on the basis of the standard steering angle are respectively weighted by the specific value K2, and the reduction of air pressure is judged from the sum. According to this structure, judgement having little error can be performed even if the traveling condition is changed in turning, etc.
Patent JP-S63127264-A (JP)
Title: Image forming device
Inventor: TANABE TAKESHI
IPC: G03G15/01
Filed: 1986-11-18
Abstract: PURPOSE:To miniaturize a device and to simplify the mechanism by constituting a means, which carriers a developing device to an image forming position, including a gear engaged with a rack notched on the upper or lower face of the developing device and a motor which rotates and drives the gear. CONSTITUTION:A developing device 2A is stopped in the developing device carrying-in entrance position of a device body A. A gear 14 of second carrying means M2 is engaged with a rack 11 notched on the upper face of the developing device 2A. When a DC motor 15 is rotated to rotate the gear 14, the developing device 2A advances toward a photosensitive drum 1 along guides 8. The developing device 2A which gets out of a developing device storage device is led onto guides 7 in the devices body A. A gear 12 engaged with a rack 11 of a first carrying means M1 is rotated by a motor 13 to carry the developing device 2A to the image forming position along guides 7.
Patent JP-H06136179-A (JP)
Title: Material to be incorporated into resin
Inventor: OGAWA MASAHIDE
IPC: C08L27/04
Filed: 1992-10-13
Abstract: PURPOSE:To obtain the material excellent in the stabilizing effect on various resins and workability in incorporating into resin, by using a hydrotalcite having a lamination irregularity index above a specified value as the constituent. CONSTITUTION:The material comprises a hydrotalcite having a lamination irregularity index (Is), defined by the formula, of at least 1.2. In the formula, theta1 is an angle formed by the perpendicular line and the tangential line on the narrow angle side at a peak in X-ray diffraction at a spacing of 2.49-2.05Angstrom ; and theta2 is an angle formed by the perpendicular line and the tangential line on the wide angle side at the peak. The use of the hydrotalcite having a lamination irregularity index (Is), obtained from the peak in X-ray diffraction at a spacing (d) of 2.49-2.05Angstrom , of at least 1.2 as a material to be incorporated into a resin can remarkably improve the stability or heat stability of the resin because of, e.g. the capture of halogene, remarkably reduce a decrease in the transparency of the resin composition especially after immersion in water, and remarkably improve the workability in incorporating it into a resin.
Patent JP-H028039-A (JP)
Title: Composite tube and manufacture
Inventor: MAIKERU FUERUMAN
IPC: B32B5/24
Filed: 1988-11-01
Abstract: PURPOSE: To enhance buckling load capacity, impact resistance and shaping properties by forming a tube from a composite containing at least one layer of a specific prepreg structure and at least one layer of a membrane of a specific syntactic foam. CONSTITUTION: A tubular composite contains at least one layer of a tubular prepreg structure 3 of anisotropic matched high modulus continuous filaments impregnated with a thermosetting resin constituting the outer wall of a tube and having a side surface matched in the axial direction of the tube and at least one layer of a uniform thickness isotropic membrane 5 of syntactic foam containing rigid microballoons uniformly dispersed in a resin matrix chemically bonded through the other prepreg chemically bonded to the prepreg structure in the tube. The membrane 5 of the syntactic foam containing rigid microballoons in the resin matrix is provided at the position sufficiently near to the surface of the interior 7 of the tube. This arrangement is more effective in the enhancement of buckling load capacity, bending rigidity and impact resistance.
Patent JP-S61157221-A (JP)
Inventor: OKAWA TETSUO
IPC: H02H7/045
Filed: 1984-12-28
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-H01119137-A (JP)
Title: Hitless switching system
Inventor: ISHIHARA TOSHIO
IPC: H04L1/22
Filed: 1987-10-31
Abstract: PURPOSE:To surely perform hitless switching for the phase fluctuation of a line in current use and a spare line by extending a data string to time length capable of covering the fluctuation of the hitless switching by a second memory circuit provided between a data phase comparator and a hitless switching circuit. CONSTITUTION:To perform the hitless switching, the data string sent by the line A in current use and the spare line B are extended to the time length sufficient for the phase comparison of data at first memory circuits 1a and 1b. The data string extended to sufficient time length at the first memory circuits 1a and 1b are outputted to the data phase comparator 3, then, the phase comparison of the data are performed. Also, the data string are outputted to the second memory circuits 2a and 2b, and are extended to the time length sufficiently to cover the fluctuation of relative phase generated in a waiting time to perform the hitless switching. And the data string obtaining a sufficient time margin at the second memory circuits 2a and 2b is outputted to and switched at the hitless switching circuit 4.
Patent JP-H02121446-A (JP)
Title: Telephone set
Inventor: KASE TAKASHI
IPC: H04M1/00
Filed: 1988-10-31
Abstract: PURPOSE:To allow a called party to identify a call tone clearly by measuring the sound volume of surrounding noise of a telephone set and using a sound volume adjustment means to adjust the sound volume of a call tone. CONSTITUTION:Measuring means 8, 9 measuring the noise volume around the location of telephone set installation and sending the result as an electric signal are provided and a sound volume adjustment means 6 is provided with a means 11 controlling largely the sound volume of a call tone when the surrounding noise volume is large. When the noise volume around the telephone set is too large to listen to the call tone, the sound volume of the generated call tone is controlled largely in response to the surrounding noise volume. Thus, the called party easily listens to the arrival of a call.
Patent JP-H10123520-A (JP)
Title: Liquid crystal display panel
Inventor: NAKANISHI YOHEI
IPC: G02F1/1337
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent the surface burning-on and boundary burning-on after the same patterns are displayed over a long time by using oriented films having the adsorptive power to the impurity ions lower in pixel electrode forming regions than in the regions between pixel electrodes. SOLUTION: The pixel electrodes PO0 to PD2 and data bus lines D0 to D3 are formed on the front surface of a glass substrate 100 formed with active elements and the oriented film 21 is formed to cover the same. A common electrode CE and the oriented film 22 are formed on the surface of a glass substrate 200 on the opposite side thereof and liquid crystals 24 are injected between the oriented films 21 and 22. The oriented films of the pixel parts PD are formed of the films having the low adsorptive power of the impurity ions and the oriented films of the non-pixel regions between the pixels are formed of the films having the high adsorptive power of the impurity ions.  For example, the oriented film having the low ion adsorptive power are formed and the specific regions thereof are irradiated with energy rays, such as far UV light, by which these regions are activated and are substd. with the oriented films having the high ion adsorptive power in the case of forming such oriented film.
Patent JP-S62135077-A (JP)
Title: Driver for flat cathode-ray tube
Inventor: KATAOKA TERUO
IPC: H01J29/76
Filed: 1985-12-06
Abstract: PURPOSE:To decrease the power consumption of a deflection circuit by dividing a horizontal deflection electrode at least into two divisions, and operating a horizontal deflection voltage by time-division to decrease the capacity of the electrode. CONSTITUTION:Of a panel 7 consisting of the divided horizontal deflection electrodes 12 and 13 and connection terminals 14 and 15, the electric field formed by the deflection voltage operates during the upper half period in one field, as shown by the arrow, and does not operate during the lower half period. During the lower half period, the beam from the cathode of course is cut off, the burning of a fluorescent body will not occur even when the deflection voltage does not operate. The waveform impressed, for instance, to a terminal 20 is changed to be a bipolar waveform by a process-circuit 21 and outputted. The output is impressed to the deflection electrode by an output amp. 23 via coupling capacitors 24 and 25 and bias resistors 26 and 27. For the time-division operation, gate pulses are inputted from a gate 22.
Patent JP-H1098985-A (JP)
Title: Inner passing fishing rod
Inventor: ITO KOICHI
IPC: A01K87/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a well-balanced inner passing fishing rod with excellent operability by securing the balance of rigidity in the state of pulling out all the rod in its own way and setting the rigidity of a projection part higher even in the state of housing an inner rod pipe with a fishing line introduction part. SOLUTION: For a hand side rod pipe 1, a joint part 1a is formed at a tip and a reel fixing part for mounting a reel is formed. For the inner rod pipe 2, the joint part 2a is formed at the tip, the fishing line introduction part B is formed on the rear part of the joint part 2a, a grasping part and a holding part 2b are formed on the rear part and the joint part is formed at a rear end.  A grasping part position from the fishing line introduction part B to the holding part 2b held by the hand side rod pipe 1 at the rear part is turned to the highly rigid part of high rigidity, the rigidity of the highly rigid part is formed larger than the rigidity of the main body of the inner rod pipe 2 with the fishing line introduction part at the rear part from the holding part 2b and the rigidity of the highly rigid part is made less than 1.5 fold of the rigidity of the main body of the hand side rod pipe 1.
Patent JP-2000103325-A (JP)
Title: Detector for brake operating force
Inventor: HASHIMOTO TAKESHI
IPC: B60T7/02
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a brake operating force detector capable of highly accurately detecting a brake operating force. SOLUTION: This detector is provided with a base member 38 for transmitting a brake operating force FB from a brake pedal, a booster side operating rod 34 for receiving the operating force, and a bar-like member 40 connected to the base member 38 and the booster side rod 34. The bar-like member 40 is extended in a direction perpendicular to the transmitting direction of the operating force, and the connecting parts of the base member and the like are biased from each other in its direction. When the operating force is applied, a shearing force acts on the bar-like member, and strain occurs due to bending. This strain is accurately detected as one corresponding to the operating force by a strain gauge 46.
Patent JP-2001103673-A (JP)
Title: Battery-charging device
Inventor: HIROZAWA KAZUTOYO
IPC: H02J7/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To utilize each kind of peripheral circuit even if an AC adaptor cannot be used and a standard option secondary battery is cut off when using the peripheral equipment in a portable information-processing device with an expansion bay where each kind of peripheral equipment such as a CD-ROM and the secondary battery can be fitted exclusively. SOLUTION: When the remainder of a standard option secondary battery has been cut off and the secondary battery being fitted to an expansion bay still has remainder, the secondary battery is fitted to the expansion bay temporarily, charging is made to the standard option secondary battery from the power of the secondary power, the secondary battery of the expansion bay is exchanged with the peripheral equipment after the remainder of the standard option secondary battery has recovered, thus utilizing the peripheral equipment again and hence obtaining effect where operation time can be extended when using the peripheral equipment if an AC power supply cannot be utilized.
Patent JP-2000114314-A (JP)
Title: Semiconductor element mounting structure, its manufacture, and ic card
Inventor: SOGA TASAO
IPC: G06K19/077
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element mounting structure which is reduced in thickness and cost, through simplified mounting, a method for manufacturing the structure and non-contacting and contacting IC cards. SOLUTION: In a semiconductor element mounting structure, in which a semiconductor element 5 is mounted on an organic substrate 14 by bonding the terminals of the element 5 to the terminals of thin-film conductors 12 on the substrate 14, the terminals of the element 5 are bonded to the terminals of the conductors 12, in such a way that the front end sections narrowly protruded from flange sections or thin-wall sections 71 of bumps 7 which are thermocompression-bonded to the terminals of the element 5 are made to bite into the terminals of the conductors 12 through thermocompression bonding.
Patent JP-H02123389-A (JP)
Title: High definition display educating device
Inventor: IWAGAMI KATSUYOSHI
IPC: H04N5/93
Filed: 1988-11-02
Abstract: PURPOSE:To decrease the degree of fatigue at the time of learning for many hours by converting an interlace image signal, which is a reproducing output of a voice/image reproducing device, to a non-interlace image signal, and thereafter, synthesizing it with an image output signal of a computer and executing a dot correction. CONSTITUTION:An image signal (interlace image signal) reproduced and outputted by a video disk device 2 is converted to a non-interlace image signal by a non-interlace converting part 5c. Subsequently, in a non-interlace synthesizing part 5d, converted image signal is superposed and synthesized with a non- interlace image signal of character and pattern images outputted from a computer 1 when necessary, and a composite signal of a non-interlace system is generated. Also, a thickening processing is executed in order that a thin line and a thin dot of this composite signal become easily visible when a dot correcting part 5e brings them to image display, and the composite signal after the thickening processing is outputted to a monitor device 6 and displayed. In such a way, even if learning is executed for many hours, the degree of fatigue is decreased.