baber/WOPTO huggingface dataset:
Patent JP-2000140384-A (JP)
Title: Sprocket ball hoist and feeder
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent a pachinko ball substantially from flowing backward in spite of a simple structure. SOLUTION: On the ball feeding part of this sprocket ball hoist and feeder, a stopper 22 provided with a longitudinal hole 23 passing a pachinko ball fed out of a sprocket 2 through is pivotally supported. The stopper 22 is provided with a cam member 25 and the pachinko ball fed out of the sprocket 2 touches the cam member 25, so that the lower edge of the longitudinal hole 23 is located in the sprocket side. If the sprocket 2 stops, however, the lower edge of the stopper 22 is pulled outward through an extension spring 28 and the lower edge of the longitudinal hole 23 faces to the step part of the main body 1 to prevent a pachinko ball from flowing backward.
Patent JP-H06163988-A (JP)
Title: Semiconductor light-emitting element and its manufacture
Inventor: SASAKI KAZUAKI
IPC: H01L33/62
Filed: 1992-11-26
Abstract: PURPOSE:To obtain a semiconductor light emitting element wherein a plurality of light emitting regions can be formed in a chip, and light emission in a wide wavelength region is realized for a far field pattern and a near field pattern. CONSTITUTION:Semiconductor layere 11, 12 having light emission regions different in light emission wavelength region are formed on a semiconductor substrate 100. A GaAs substrate is used as the semiconductor substrate 100. The semiconductor layers are formed by using at least one kind out of Al, Ga, In, Zn and Cd, and at least one kind out of P, As, S and Se. The respective light emission regions are formed so as to have different constituent elements or composition ratios. Thereby light emission of wide wavelength region in red, green and blue wavelength regions can be realized for a far field pattern and a near field pattern.
Patent JP-2000148108-A (JP)
Title: Image display device
Inventor: KASAHARA YASUHIRO
IPC: H04N5/60
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To realize an image display device capable of controlling the output state of each sound information signal, relative to sound information signals synchronized with image information signal inputs from various different image sources. SOLUTION: Image information signals and sound information signals from a personal computer are inputted into a signal input means 1, and image information signals and sound information signals of television signals are inputted into a signal input means 2. An image switching means 3 selects either of the input means 1, 2, and an image conversion means 4 converts the image information signal into the number of pixels of a display means 5, and a sound signal switching means 6 selects either of the input means 1,2. A sound signal control means 7 controls the output state of the inputted sound signal. An operation means 11 is a means for inputting the setting state of an image display device, such as 7 brightness, by the operation by a user. A control circuit 12 controls the switching means 3, 6 and the control means 7 by the operation means 11.  A memory means 13 stores the setting state of the image display device set by a user and the output state of the sound signal, and the stored content is read out on the control circuit 12 and a sound output is controlled by the control means 7.
Patent JP-H0746337-A (JP)
Title: Equipment to separate telephone line from data equipment
Inventor: SUTEIIBUN ERIOTSUTO FUAAKASU
IPC: H04M11/00
Filed: 1993-12-17
Abstract: PURPOSE: To provide a modem which can electrically separate a telephone line from a data device, without using a separating transformer. CONSTITUTION: This device includes a modem circuit 10 which includes reception and transmission circuits 20 and 19 to receive and transmit incoming and outgoing digital data signals respectively, a CODEC 30 which encodes an incoming analog telephone signal received through the telephone line, to generate an incoming digital data signal and decodes an outgoing digital data signal to generate an outgoing analog telephone signal to be transmitted through the telephone line, a first power supply circuit 21 which supplies all of the operating power to the entire modem circuit and doesnot taken in power from the telephone line, a second power supply circuit 22 which is connected to the telephone line on operation and takes in power from only the telephone line to supply all of the operation power to the CODEC, and a separation means 17 which is connected between CODEC and modem lines and couples an incoming digital data signal from the CODEC to the modem circuit and couples an outgoing digital data signal from the modem circuit to the CODEC and electrically separates the CODEC from the modem circuit.
Patent JP-2001128592-A (JP)
Title: Fishing rod
Inventor: SAEKI ATSUSHI
IPC: A01K87/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod subjected to a surface-treatment giving excellent durability. SOLUTION: The circumference of a rod member 1 between the reel sheet 2 of the rod and a flat part 6 is surface-treated with a twisted thread 11 wound around the circumference of the rod 1 and a synthetic resin 12 applied to the thread 11. The thread 11 is a monofilament made of nylon, PBO, cotton, etc., and closely wound on the circumference of the rod 1 without leaving a gap between the threads. The thread 11 is twisted by turning in circumferential direction. Concretely, the thread is twisted about 50-230 turns per 1 m. The most preferable twist number of the thread is 150/m.
Patent JP-H06161934-A (JP)
Title: Disk controller
Inventor: SASAMOTO KYOICHI
IPC: G06F13/10
Filed: 1992-11-27
Abstract: PURPOSE:To make a response time for the input/output requests even when the multi-request is carried out. CONSTITUTION:A microprocessor 31 in a magnetic disk controller 3 writes the present time shown by a timer 32 into a request receiving time table 332 as a receiving time when the input/output request given from a host device 1 is registered into a command receiving queue 331 corresponding to a request subject magnetic disk device 4. Then the microprocessor 31 acquires the receiving time for the input/output request to be processed next by each device 4 kept in a seeking end state except the device 4 that can transfer the data for each input/output processing. Thus the microprocessor 31 calculates the time elapsed from the time when the relevant request is received and seeks an input/ output request exceeding the time shown by a maximum allowable processing time setting part 333. When this desired request is detected, the microprocessor 31 keeps the transfer of data waiting for the devices 4 except the relevant one and forcibly carries out the transfer of data for the relevant device 4.
Patent JP-H11149625-A (JP)
Title: Suspension for head assembly, and method of manufacturing head assembly and suspension for head assembly
Inventor: MITOH KOJIRO
IPC: G11B5/60
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly operation of a head assembly provided with a countermeasure against static electricity, and to reduce the manufacturing costs. SOLUTION: In a suspension 110 for a head assembly wherein it has a gimbals part 110b forming a mount part 20 for mounting a core slider by bonding with an adhesive and one end of a circuit pattern 26 formed by coating and electrically insulated from a substrate is arranged on the mount part 20 to be connectable with the core slider, projecting pads 40 electrically conductive to the substrate of the mount part 20 are formed in an area for connecting the core slider on the mount part 20.
Patent JP-H08253693-A (JP)
Title: Near-infrared ray absorbent, its production and use thereof
Inventor: OI TATSU
IPC: G02C7/10
Filed: 1995-12-07
Abstract: PURPOSE: To obtain a phthalocyanine-based near-infrared ray absorbent, comprising a specific phthalocyanine-based compound, capable of simply obtaining at a low cost, excellent in light resistance and solubility and useful for recording layer of a light recording medium, near-infrared ray absorbing ink or a heat radiation absorbing filter, etc. CONSTITUTION: This absorbent comprises a compound of formula I [R<1> and R<2> are each a (substituted)alkyl, a (substituted)aryl or H; Y is a (substituted) alkyl, (substituted)aryl, etc.; Z is SH or a group of the formula NHR<3> (R<3> is R<1> ); X is OH, a halogen, a (substituted)alkoxy, etc.; M is a divalent metal, a trivalent substituted metal, trivalent oxy metal, etc.; Pc is a phthalocyanine skeleton; (m) is 0-4; (p) is 1-16; (q) and (r) are each 0-8; (p+2p+r)<=16]. The compound of formula 1 is obtained by reacting a compound of formula II [(n) is 4-16] with a compound of formula III in the presence of a base.
Patent JP-H08153687-A (JP)
Title: Silicon carbide epitaxial substrate for vertical element and its manufacture
Inventor: KAMIYAMA EIJI
IPC: C30B25/18
Filed: 1994-11-28
Abstract: PURPOSE: To enable control of an intermediate layer which is an interface part to a desired carrier concentration by forming a high concentration SiC layer epitaxially on an Si substrate and by forming a low concentration SiC layer continued to it. CONSTITUTION: An SiC epitaxial substrate 21 for a vertical element is formed by epitaxially forming an intermediate layer 23 doped with dopant at high concentration to a fixed thickness on a substrate 22 formed by doping impurities at high concentration. An element formation layer 24 doped with dopant at a concentration lower than the intermediate layer 23 is further formed thereon. As for epitaxial growth of an SiC film on the Si substrate 22, carrier gas whereto dopant gas is added is made to flow to a heated Si substrate for forming the intermediate layer 23 of a high concentration Si layer and supplied dopant gas is supplied then for forming the element formation layer 24 of a low concentration Si layer on the intermediate layer 23.
Patent JP-H07148692-A (JP)
Title: Cutting device for antislipping tape in pallet
Inventor: NOBUSUE YOSHIO
IPC: B29C65/48
Filed: 1993-11-25
Abstract: PURPOSE:To provide an ahtislipping tape cutting device capable of cutting antislipping tapes and chamfering simultaneously on both front and rear pallets in conveyance by using a pair of cutting blades disposed in non-parallel form. CONSTITUTION:A cutting device for antislipping tape in pallet is provided with a partition member 8 forming a clearance between pallets in conveyance, a cutting blade holder 7 elevatingly suspended above a carrier path 9 and formed in such a way as to be movable along the carrier path 9, and a pair of cutting blades disposed in non-parallel form in the holder 7 and formed in such a way as to be movable in the clearance, along the mutually opposed edge parts of the front and rear pallets W, W.
Patent JP-2000152092-A (JP)
Title: Electronic camera
Inventor: ITO JUNICHI
IPC: H04N5/372
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera which can eliminate a fixed pattern noise by performing preparatory operations before photographing such as lens driving and diaphragm driving and measurement of the fixed pattern noise in parallel. SOLUTION: Since preparatory operations such as photometric operation, focusing operation, and diaphragm setting are required before execution of exposure operation of a CCD 11, the integrating operation is performed with the CCD 11 in the light shielding state to measure the fixed pattern noise by a picture data controller 25 during these preparatory operations. After exposure operation of the CCD 11, picture data is corrected based on the measured fixed pattern noise by the data controller 25.
Patent JP-H05161059-A (JP)
Title: Iris control circuit
Inventor: TAMURA EIJI
IPC: G03B7/085
Filed: 1991-12-03
Abstract: PURPOSE:To prevent overshooting caused at the time of gain increase by controlling an aperture of an iris based on an output signal of a driving means and a comparator and controlling the gain of the comparator based on the gain of a variable gain circuit. CONSTITUTION:When a prescribed gain is selected by a gain adjustment switch 8, a control signal is respectively fed to a video amplifier circuit 7 and switches 14, 15, and the switches 14, 15 are turned on/off corresponding to the selected gain. Thus, resistors R2, R3 are connected in parallel with a resistor R1 and a relevant gain is obtained from an error amplifier circuit 12. Thus, when a gain of a multiple of (k) of the usual gain is selected at the image pickup at dusk or the like and a light quantity is suddenly increased due to lighting of a street lamp or the like, the gain is set to 1/k to set the sensitivity of an automatic iris system 2 to the same state as that before the gain increase thereby preventing overshoot.
Patent JP-H10157800-A (JP)
Title: Washing apparatus for casked draft beer instrument
Inventor: SHIOTANI AKIRA
IPC: B67D1/07
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a washing apparatus constituted so that the inside and outside of a container communicate with each other when the supply of gas into the container is stopped by the operation of a dispensing head after the completion of washing work to discharge the gas left in the container so as to prevent that the washing water in the container is violently jetted by the residual gas in the container to prevent a worker and the circumference from being wetted. SOLUTION: A washing apparatus for a casked draft beer instrument is equipped with a dispensing head 4 detachably mounted on the attaching seat 5 detachably provided to a container 2 housing washing water. Washing water is sent to a dispenser 1 by the pressure of the gas supplied into the container 2 through the dispensing head 4 and the attaching seat 5 at a time of washing and a degassing hole 37 is provided to the attaching seat 5 not only to cut off the communication of the inside and outside of the container 2 at a time of gas supply but also to allow the inside and outside of the container 2 to communicate with each other at a time of the non-supply of the gas.
Patent JP-H09139382-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUDA HIROYASU
IPC: H01L21/76
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To form channel stoppers in the positions suitable for the thicknesses of the respective field films even in the case where various kinds of field films with different film thicknesses are present. SOLUTION: After forming field oxide films 5a, 5b having different film thicknesses caused by a different element separation width, boron ions 7 are implanted twice 7 with acceleration energy 150keV and 190keV while a photoresist 6 as a mask. Boron implantation regions 8a, 8b, 9a, 9b thereby formed become channel stoppers 10a, 10b and 11 on the lower ends of the field oxide films 5a, 5b and on a silicon substrate 1 in the neighboring regions by a later heat treatment respectively.
Patent JP-H10161001-A (JP)
Title: Camera provided with zoom lens
Inventor: MOGAMIYA MAKOTO
IPC: G02B7/10
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent the diameter size of a lens barrel from being increased because a zoom mechanism is installed, to suppress the increase of the occupied space of an adjacent area, to constitute a thin and compact zoom lens driving mechanism and to realize a thin and compact camera. SOLUTION: A cylindrical cam ring 22 having a parallel rotation center with the optical axis of the lens barrel 11 is arranged at an adjacent position to the lens barrel 11 so that it can be rotated by a motor for zoom 23. Besides, cam engagement pins 17d and 18d are made to project from lens groups 17 and 18 in the lens barrel 11 and engaged with a cam groove 22c formed on the ring 22. The motor 23 is internally arranged in one end part of the ring 22. Then, the lens groups 17 and 18 are moved along the shape of the cam groove in an optical axis direction by the axial rotation of the ring 22 so as to change a focal distance. Since the outside diameter of the lens barrel 11 is not increased even when the ring 22 is arranged, thin zoom lens whose height size is small can be formed and the thin, camera is realized.
Patent JP-H02165110-A (JP)
Title: Optical coupler
Inventor: HIRONISHI KAZUO
IPC: G02B6/42
Filed: 1988-12-20
Abstract: PURPOSE:To obtain an adequate image magnification without lowering coupling efficiency even if the distance between lenses is taken large by setting the ratio of the focal distances of the 1st and 2nd lenses successively disposed between a light emitting element and an optical fiber smaller than half the ratio of the spot size of the light emitting element and the optical fiber. CONSTITUTION:The 1st and 2nd lenses 3, 4 are successively disposed between the light emitting element 1, such as semiconductor laser, and the optical fiber 2 and are so constituted as to satisfy the conditions expressed by the equation 1. Namely, the ratio (f2/f1) of the focal distances f1, f2 of the 1st, 2nd lenses 3, 4 is set at half the ratio (omegaF/omegaLD) of the spot sizes omegaLD, omegaF at the exiting end face of the light emitting element 1 and the incident end face of the optical fiber 2 or below. A lens having distributed refractive index the front end of which is worked to a convex face is used as the 1st lens 3 and a spherical lens is sued as the 2nd lenses. The adequate image magnification is obtd. in this way without lowering the coupling efficiency even if a long distance between the lenses is given to the extent of allowing the insertion of an optical isolator between the lenses.
Patent JP-2001138681-A (JP)
Title: Resin file
Inventor: SAITO YOSHIAKI
IPC: B42F7/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a resin file used for easily binding papers without forming a complicated structure for a binding tool, to be easily assembled and reducing the manufacturing cost. SOLUTION: A resin file 1 is provided with a file main body 10 with a pair of binding cover sections 12A and 12B provided continuously across a backbone binding section 11, first hinges 13 formed on the binding section 11 and also on a boundary between respective binding cover sections 12A and 12B, second hinges 14 formed at lest on one of respective cover sections 12A and 12B along the first hinges 13 and a bonding tool 20 constituted of engaging sections 22 and sections 21 to be engaged with formed on respective binding cover sections 12A and 12B, and the engaging sections 22 and/or the sections 21 to be engaged with are disposed between the first hinges 13 provided on the binding cover sections 12A and 12B on which the engaging sections 22 and/or the sections 21 to be engaged with are disposed and the second hinges 14 provided thereon.
Patent JP-2000139866-A (JP)
Title: Electric impedance tomographic apparatus
Inventor: STROEM CHRISTER
IPC: A61B5/05
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To improve an electric impedance tomographic apparatus for measuring the electric impedance in the internal sections of a patient. SOLUTION: This apparatus is provided with electrode arrays 4a,...4n which may be arranged in electrical contact with the outside surface of the patient 1 and a means 10 for supplying potential between the electrode pairs and measuring the electric impedance eventually generated between the combinations of the other pairs of the electrode arrays 4a,...4n. Further, the apparatus is provided with a data processor 6 for processing the measured electric impedance and displaying the images of the body sections dependently upon the same. In such a case, the apparatus is provided with means 7 and 9 for supplying the physical images indicating the body sections in order for these images to be used by the data processor 6. The superposed and synthesized images of the physical images and the images are displayed by these means.
Patent JP-H11216538-A (JP)
Title: Ceramic core for investment casting and manufacture therefor
Inventor: LASSOW ELIOT S
IPC: B22D29/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To make a X ray detection performance improved through a post casting inspection in a ceramic core for an investment casing, wherein a reactivity to a super alloy to be used for manufacture of a turbine blade is not relatively shown, a dimensional stability is shown for a long period range even during a directional solidification(DS) operation is carried out, and a removal is made possible by a chemical dissolution operation. SOLUTION: Before sintering of the core, a ceramic core includes an erbium single or an erbium filler composed of a mixture of an erbium single and the second ceramic filler of, for example, an alumina and a binder. After sintering of the core, this ceramic core shows a fine constitution of an erbium-alumina garnet phase and a ceramic filler phase (for example an alumina) which does not take charge of a reaction.
Patent JP-H06159568-A (JP)
Title: Flange structure for pipe
Inventor: KAGEYAMA HIDEKI
IPC: F16L23/00
Filed: 1992-11-30
Abstract: PURPOSE:To provide a structure as a flange structure of a pipe equipped with a loose flange at an end thereof, wherein cold flow of polyolefine for constituting the end thereof is not caused and degradation of water stopping performance is not generated. CONSTITUTION:In a pipe 1 of which a pipe end 1a is equipped with a loose flange 2 for a connecting means to another pipe A and the like, the pipe end 1a is constituted of polyethylene 1c and a reinforcement metal core 4 connected thereto via denatured polyolefine 5 having adhesive property.
Patent JP-H02165146-A (JP)
Title: Image recorder
Inventor: SAKAI ATSUSHI
IPC: G03D13/00
Filed: 1988-12-19
Abstract: PURPOSE:To record an image on an optional recording medium, to simplify the constitution of the recorder and to miniaturize the recorder by exposing a photosensitive body to which microcapsule is applied again so tat a latent image may be formed. CONSTITUTION:At the time of 1st exposure, a capsule applying device 56 is in an applying state and the microcapsule 64 is made to adhere to the part of the surface of the photosensitive drum 40 where charge remains so as to form a capsule image corresponding to the image of an original 20. At the time of 2nd exposure, the microcapsule 64 is exposed and the latent image corresponding to the image is formed on the photosensitive drum 40, where color developer 66 is just superposed and applied by making a color developer applying device 58 in the applying state. A copying paper 74 is held and pressurized between the photosensitive drum 40 and a pressurizing roller 72 and the microcapsule 64 which is not hardened is broken and a dyestuff precursor is made to develop a color with the color developer 66 and adhere to the copying paper 74. Thus, the image is recorded on the copying paper 74 which is the optional recording medium and the recorder is simplified and miniaturized to be constituted.
Patent JP-H04190215-A (JP)
Title: Self-support type liquid crystal film
Inventor: KOJIMA RYUJI
IPC: G02F1/1333
Filed: 1990-11-22
Abstract: PURPOSE:To improve the durability of the self-support type liquid crystal film by using a polymer [1-(trimethyl silyl)-1-propine] as a high polymer substance forming the matrix in a self-support type liquid crystal film having a liquid crystal substance mixed and fixed in a high polymer matrix. CONSTITUTION:A liquid crystal substance is dissolved into a solution which is prepared by dissolving polymer [1-(trimethylsilyl)-1-propine] into a solvent such as, for example, toluene, benzene or hexene to a concentration of approximately 1 to 5wt.%, the resulting solution being cast to form a self-support type liquid crystal film having a thickness of about 10 to 200mum. By using a high polymer substance of large free volume as a matrix, outflow of the liquid crystal mixed and solidified therein can be suppressed for a long period of time. Further, molecule-to-molecule mixing becomes possible, so that the mitigation time period for molecular movements of the liquid crystal substance molecules becomes long. Consequently, the resulting liquid crystal film can be used as a recording medium and the storage time length when it is so used can be increased. Further, that film can also be used as a light-shielding film as well.