baber/WOPTO huggingface dataset:
Patent JP-H03195136-A (JP)
Title: Receiver and gain controlled amplifier circuit to be used for the same
Inventor: IDENO KAORU
IPC: H04B1/18
Filed: 1989-12-25
Abstract: PURPOSE:To improve a high frequency characteristic and a distortion characteristic by constituting a front end for satellite broadcast with an IC for high frequency amplification, IC for mixer and demodulation IC and making the IC for high frequency amplification to process a high frequency signal and the IC for mixer into an integration circuit with a GaAs FET. CONSTITUTION:In comparison with an Si bipolar transistor, the high frequency characteristic and the distortion characteristic are made more satisfactory for the GaAs FET. Therefore, when a circuit part to process the high frequency signal, namely, an IC 103 for high frequency amplification and an IC 105 for mixer are composed by using the GaAs FET, a high frequency reception circuit can be obtained with the satisfactory characteristic. A demodulation IC 116 is composed by using the Si bipolar transistor and between the IC 103 for high frequency amplification and the IC 105 for mixer, a variable tuning filter 104 for unnecessary wave suppression is inserted. Then, between the IC 105 for mixer and the demodulation IC 116, a fixing filter 115 is inserted to select an intermediate frequency signal. Thus, the high frequency reception circuit can be obtained with the satisfactory distortion characteristic, local oscillation signal leakage characteristic and image interference suppression degree characteristic.
Patent JP-H08165660-A (JP)
Title: Block for construction and its manufacture
Inventor: KOYAMA MINORU
IPC: E02D29/02
Filed: 1994-12-15
Abstract: PURPOSE: To improve the workability by providing a natural raw material decoration member such as cobble stones on the surface of a concrete block main body on which a reinforcing bar inserting hole for connecting and integrating is provided, and covering the outer side of the decoration member by a basket frame whose one end is fixed to the main body of the concrete block. CONSTITUTION: While cobble stones 3 held in a basket frame member 4 are placed at the surface side of a normal surface, projecting lines 22 provided on the upper end edge of a rectangular plate form block main body 2, and grooves 23 provided on the lower end edge are fitted, and the blocks 1 are piled up. Then, a filler concrete is placed to the cylindrical vacant spaces between the lateral neighboring blocks 1 formed by the grooves 24 at the side surfaces of the main body 2, so as to fix the blocks 1. Then, vertical reinforcing bars 10 are inserted to the reinforcing bar inserting holes, a filler concrete is placed and hardened, and the whole body of the blocks 1 are integrated so as to stand against the external force such as an earthquake.  Consequently, a sufficient strength can be secured, and since animals and plants are bled thereon, the harmony with the natural ambiance is obtained, and furthermore, the environment can be protected.
Patent JP-H09174022-A (JP)
Title: Garbage treating device
Inventor: YAMAGUCHI SHIGEYUKI
IPC: B09B3/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To enable a garbage treating material and an undecomposed garbage to be easily taken out by providing a freely detachable stirring tank, into which garbage is immediately dumped, to be installed in the main body of a garbage treating device, a garbage treating material to be charged into the stirring tank and a freely openable door, through which the stirring tank is brought out, by using one of the lateral faces of the main body of the garbage treating device. SOLUTION: A stirring tank 2 is provided in the main body 1 of a garbage treating device. That is, the main body 1 of the garbage treating device is supported by suspending the stirring tank 2 from the internal face of a casing 1a of the main body 1 using a hook. The stirring tank 2, for example, is of the angular cylindrical shape and is structurally detachable freely and is ready to receive garbage at any time. In addition, a garbage treating material 10 consisting of porous wooden shreds with a parasitic microbe is stored in the stirring tank 2. A door 3 is freely openable so that the stirring tank 2 can be taken out through it and is formed on one of the lateral faces of the main body 1 of the garbage treating device. Thus, it is possible to open the freely openable door 3, then remove the freely detachable stirring tank 2 from the main body 1 of the device, and expose the garbage treating material 10 and the undecomposed garbage each time the material 10 and the garbage are dumped into the stirring tank 2.
Patent JP-H03193314-A (JP)
Title: Manufacture of resin formed body
Inventor: NAKAZATO KATSUHIRO
IPC: B29L31/58
Filed: 1989-12-22
Abstract: PURPOSE:To eliminate the labor for attaching a fastener to a resin formed body and absorb the assembling error developing at the assembling of the resin formed body on an opposite member by a method wherein the shaft part of the fastener is relatively shiftably and inextricably supported by the fastener supporting part of a bracket and, at the same time, the fixing part of the bracket is insert-molded in resin material. CONSTITUTION:The shaft part 32 of a fastener 30 is inserted in the inserting hole 24b of the fastener supporting part 24 of a bracket 20 and, after that, shifted toward the holding hole 24a side so as to make the extraction of the base 31 from the holding hole 24a impossible and, at the same time, to support the shaft part relatively shiftably by the supporting part. The groove of a sealing member 54 is fittingly installed on the projecting head 23 of the bracket. After that, a bracket main body 54 is releasably fitted to the positioning recess 52 of a top force 50 and, at the same time, the sealing member 54 is fitted to a notched part 53. Next, under the condition that skin 41 is abuttingly placed on the molding surface 61 of a bottom force 60, resin material 43 is poured in a cavity 70 so as to be expanded by closing the bottom force 60 with the top force 50 in order to mold a resin formed body 40 under the state that the fixing part 21 of the bracket 20 is insert-molded in the rigid polyurethane resin 43.
Patent JP-H06122058-A (JP)
Title: Casting device
Inventor: TAKAGI TSUTOMU
IPC: B22D17/20
Filed: 1991-12-17
Abstract: PURPOSE:To execute sufficient lubrication between a sleeve and a plunger by preventing the intrusion of gases into a molten metal, preventing contamination and preventing the seizure of the plunger and the sleeve. CONSTITUTION:The plunger 9 is provided internally with a hollow chamber 12 and the outside surface thereof is provided with an annular groove 16 communicating with the hollow chamber. A lubricant supply passage 14 and a lubricant return passage 15 communicating respectively with the hollow chamber 12 are provided within a driving rod 10. A lubricant supply source and a cooler as well as the lubricant supply passage 14, the hollow chamber 12 and the lubricant return passage 15 are connected by constituting a closed circuit.
Patent JP-H03192736-A (JP)
Title: Semiconductor device
IPC: H01L21/60
Filed: 1989-12-21
Abstract: PURPOSE:To enable the title semiconductor device to be made thinner by the thickness of the tabs for fixing a semiconductor chip by a method wherein supporting leads or inner leads not used as the signal transfer channels are bond-fixed onto sides of a semiconductor chip using a bonding agent so as to fix the semiconductor chip on a lead frame. CONSTITUTION:Within the title semiconductor device, supporting leads 3C and inner leads not used as the signal transfer channels out of inner leads 3A are bond-fixed onto sides of semiconductor chip 1 using a bonding agent 4 so as to fix the semiconductor chip 1 on a lead frame 3. That is, the sides of the semiconductor chip 1 are bond-fixed to the supporting leads (hanging leads) 3C formed into one body with multiple inner leads 3A using the bonding agent 4 so as to fix the semiconductor chip 1 on the lead frame 3. Through these procedures, the tabs for fixing the semiconductor chip 1 can be eliminated thereby enabling a semiconductor device to be made thinner by the thickness of the tabs.
Patent JP-H11166065-A (JP)
Title: Production of foamed seal member
Inventor: YAMANO KENICHI
IPC: B60J5/08
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a foamed seal member capable of being produced in simple process without requiring a coating process and a drying process, capable of being recycled after used, and having excellent lubricity and abrasion resistance on the surface of the foamed seal member suitable for especially an automotive weather strip or an automotive trunk seal. SOLUTION: This method for producing a foamed seal member by foaming a thermoplastic elastomer includes a process for heating process for thermally melting a thermoplastic elastomer, a mixing process for adding and mixing the aqueous dispersion of a silicon compound to the melted thermoplastic elastomer under pressurization to produce the foamed mixture, and a foaming process for releasing and foaming the foamed mixture in the atmospheric pressure.
Patent JP-H10195031-A (JP)
Title: Synthesis for aromatic amino compound from chlorinated aromatic compound
Inventor: BELLER MATTHIAS
IPC: C07C209/10
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain an aminoaromatic compound useful as an intermediate for a dyestuff, a fine chemical, a medicine, etc., in a good efficiency, a high purity and a high yield by reacting each specific chlorinated aromatic compound with amine-based compound under a specific condition. SOLUTION: This aminoaromatic compound of the formula: Ar-NR<1> R<2> , is obtained by reacting a chlorinated aromatic compound of the formula: Ar-Cl [Ar is formula I or II (R<3> to R<9> are each H, a 1-8C alkyl, a 1-8C alkoxy, etc.)] with ammonia, a primary amine or a secondary amine of the formula: R<1> R<2> NH (R<1> , R<2> are each H, a 1-12C alkyl, Ar or a 5-membered or 6-membered hetroaryl) in the presence of a palladium catalyst containing a ligand containing phosphorus such as one or more kinds of triphenylphosphine, etc., a strong base such as an alkali metal alkoxide, etc., and a halogenated compound co-catalyst such as a bromide of an alkaline earth metal, in an inert solvent at 80-200 deg.C.
Patent JP-H08172761-A (JP)
Title: Drum motor
Inventor: CHO YASUHISA
IPC: H02K21/24
Filed: 1994-12-16
Abstract: PURPOSE: To provide the drum motor, wherein a back yoke is fixed and held by simple constitution, and the falling of the back yoke can be prevented. CONSTITUTION: A drum motor 10 has a rotary shaft 12 which is rotatably supported, a rotor 14 which is attached to one end of the rotary shaft and has a magnet 14a arranged in a ring shape, a coil 15 which is fixed and arranged so as to face the axial direction for the magnet of the rotor and a disk-shaped back yoke 16 coupled into a bush 13. The bush 13 is formed at the rotor so as to face the coil from the edge on the opposite side of the magnet as a unitary body. The back yoke 16 is fixed and held for the bush by a slit washer, which is coupled into an annular groove 13b formed in the bush 13.
Patent JP-H02177520-A (JP)
Title: Manufacture of semiconductor porcelain substrate
Inventor: NARUMI KAZUHITO
IPC: C04B35/46
Filed: 1988-12-28
Abstract: PURPOSE:To make it possible to have a plurality of pieces of two kinds of capacitors built-in by a method wherein TiO2 or a capacitor-forming composition for temperature compensation, mainly composed of TiO2, is supplied to the main surface of a high dielectric constant molded body consisting of barium titanate or strontium titanate semiconductor porcelain composition, and it is internally diffused. CONSTITUTION:TiO2 or a composition mainly composed of TiO2 is coated on the main surface of a high dielectric constant molded body 1 after it has been formed into paste in such a manner that a plurality of coated regions 2 are defined. Then, after a debinder calcination operation has been conducted, the entire material is formed into a state of semiconductor porcelain by calcuration in a reducing atmosphere. At the same time, the TiO2 or the composition mainly composed of TiO2 is diffused into the molded body 1 from the coated region 2, a temperature compensating region 4 is formed, and a high dielectric constant region 5 is formed on the region of molded body which comes in contact with a non-coated region 3. An electrode 6 is formed on the desired position of the porcelain substrate, and besides, various kinds of sintering layers are formed, and a semiconductor porcelain substrate, in which a plurality of heterogeneous porcelain capacitors are built-in, can be completed. As a result, two kinds of capacitors can be built-in in the same substrate without impairing their function in the least.
Patent JP-H04201449-A (JP)
Title: Disk printing method and device
Inventor: ASAHARA KAZUHIKO
IPC: B41F17/14
Filed: 1990-11-30
Abstract: PURPOSE:To make disk printing process simplified and print more densely with the same ink quantity as conventional quantity by providing an ink dry means consisting of an ultraviolet irradiating device on the way of disk conveying route after an ink transference so as to irradiate ultraviolet rays on inks of a plurality of colors transferred on the disk surface and cure the inks at the same time. CONSTITUTION:At a first position D1 of an offset printing position 40C, a black ink is transferred and applied on a first part of a label face of a disk D. Next, at a second position D2, a blue ink is transferred on a predetermined part on the label face of the disk D. Further, at a third position D3, a red ink is transferred and applied on a predetermined part on the label face. Then, at a fourth position D4, a yellow ink is transferred and applied on a predetermined part on the label face of the disk. The colors applied on the face of the disk D after the offset printing are in an undried state. The each color is dried and cured at a time by irradiation of ultraviolet rays from a second UV irradiating device 15 in a next transfer process by a transfer 14.
Patent JP-H04202051-A (JP)
Title: Transparent ggg sintered body and its production
Inventor: FUJII AKITO
IPC: C04B35/50
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a transparent gadolinium-gallium garnet(GGG) sintered body suitable for use as an IR transmitting window material, etc., by hot- pressing high purity fine GGG powder in vacuum or in inert gas and subjecting the pressed body to hot isostatic pressing. CONSTITUTION:GGG powder having >=99.5% purity and >=3m<2>/g BET specific surface area is hot-pressed in vacuum or in inert gas at 1,200-1,720 deg.C under 100-500kg/cm<2> pressure to form a dense pressed body having >=95% theoretical density ratio and this pressed body is subjected to hot isostatic pressing at 1,500-1,720 deg.C under >=500kg/cm<2> pressure preferably with inert gas, gaseous oxygen or a mixture of them. The linear transmissivity of the resulting transparent GGG sintered body is >=70% in the visible and IR region of 0.4-3mum wavelength and >=75% in the IR region of 3-5mum wavelength in the case of 3mm thickness.
Patent JP-H10168981-A (JP)
Title: Branch water distribution device and sanitary washing device making use of the same
Inventor: MASAKO KENJIRO
IPC: E03D9/08
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply mount a branch water distribution pipe to various shapes of water taps. SOLUTION: In the branch water distribution device, a water supply device 70 is equipped with water receiving section 62B, water supply pipe 62, overflow pipe 64 and discharge hole 64A, and it is mounted to a sub-tank 61 in a turnable manner. Water discharged from a water tap 53 is received by the water receiving section 62B, and it is supplied to the sub-tank 61 through the water supply pipe 62. When the sub-tank 61 is filled with water, surplus water of the sub-tank 61 is discharged from the discharge hole 64A through the overflow pipe 64. Since components directly connected to the water tap 53 are not required in this branch water distribution device, a branch water distribution pipe can correspond to various shapes of water taps 53 and, at the same time, it is easily mounted.
Patent JP-H02177144-A (JP)
Title: Optical recording medium
Inventor: HATAKEYAMA AKIHITO
IPC: G11B7/246
Filed: 1988-12-28
Abstract: PURPOSE:To protect a recording layer and to enable high quality recording with good storage property by providing a base layer comprising protein on a transparent substrate and successively depositing a recording layer of org. dye, a reflecting layer and a protective layer comprising photosetting resin or thermosetting resin. CONSTITUTION:Such a protein which is transparent and not attacked by a solvent used for applying the recording layer is applied as the base layer 2 on the one side of the transparent substrate 1. The recording layer 3 containing org. dye which absorbs laser light for recording to decompose or cause optical changes is applied on the base layer 2. Then the reflecting layer 4 comprising metal is formed on the recording layer 3 and the protective layer 5 is formed thereon by applying and curing thermosetting resin or photosetting resin. When the recording layer is irradiated with laser light of the wavelength the recording layer absorbs, the recording layer generates heat, decomposes or causes optical changes to form signal pits. These signals can be reproduced by utilizing the contrast of signal pits and nonrecorded area. Thus, the recording layer is protected from flaws or deterioration due to oxygen in air or moisture, and signals of enough CN ratio can be obtained.
Patent JP-2001151457-A (JP)
Title: Attaching/detaching jig of cover plate for escalator
Inventor: OIKAWA HIROKI
IPC: B66B31/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an attaching/detaching jig of cover plate for escalator capable of safely and smoothly performing mounting/removing works for the cover plate at a stable attitude. SOLUTION: This jig is attained by the attaching/detaching jig of cover plate for escalator constituted of two T shape-handle bodies 2, 3 screwed into two screw holes provided at a distance by a prescribed dimension on a surface of a cove plate 7, a connecting rod 4 for connecting the two T-handle bodies 2, 3 and grip bodies 5, 6 provided on an outer periphery of the connecting rod 4.
Patent JP-H0684888-A (JP)
Title: Formation of insulation film
Inventor: IZAWA HIDEO
IPC: H01L21/316
Filed: 1992-12-15
Abstract: PURPOSE:To acquire a formation method of an insulation film which has good film quality, especially good electrical properties by a plasma CVD method by stopping supply of organic silane material gas without discontinuing discharge after formation of the insulation film and by continuing plasma discharge of acid gas for a specified time. CONSTITUTION:A substrate 17 is set on a sample base 16 and oxygen is introduced into a film formation chamber 14 as acid gas. High frequency power of 250W of 13.56MHz is applied from a high frequency power source 19 Film formation of SiO2 is started. After a specified 1000Angstrom -thick film is formed, an opening/closing valve 21 is closed to stop supply of TEOS. Thereafter, acid gas alone is supplied into the film formation chamber 14 and plasma discharge is continued. High frequency power is stopped and an opening/closing valve 20 is closed. An interior of the film formation chamber 14 is evacuated to high vacuum and then made an atmospheric pressure. The film formation chamber 14 is opened and the substrate 17 wherein an insulation film is formed is taken out.
Patent JP-H05324817-A (JP)
Title: Method for animating one-sequence video image field and apparatus for recovering approximately reduced pixel mapping to mapping from ordinary pixel to pixel
Inventor: UIRIAMU BUREIKU BURAUN
IPC: G06T13/80
Filed: 1991-12-18
Abstract: PURPOSE: To obtain a quality equal to that obtained with an off-line system through real-time processing by mapping and converting an arbitrary sequence of video pictures. CONSTITUTION: At first, a conversion off-line is designed (11), a specific video has selected picture mapping and a peculiar mark is given to the video (13). Then the video picture mapping to be given to a video picture number (i) is decided (15) and the reduced mapping corresponding to each mapping from a picture element to another picture element is decided (17). Thereafter, the respective video picture fields (i) of the reduced mapping are stored (19) and the count number (i) is increased (i i+1) (21). Therefore, all sequences of picture mapping and the reduced mapping corresponding to the picture mapping are constituted.
Patent JP-H01173413-A (JP)
Title: Magnetic head
Inventor: TOMITA SUNAO
IPC: G11B5/17
Filed: 1987-12-28
Abstract: PURPOSE:To prevent the defective insulation of a coil by applying an insulating coat on the surface of a core chip, and installing the coil on the core chip including this insulating coat. CONSTITUTION:The insulating coat 26 is applied on the surface of the core chip 12, and the coils 20, 22 are installed on the core chip 12 from the top side of the insulating coat 26. Thus, by applying the insulating coat 26 on the surface of the core chip 12, the sharp edge 24 of the core chip 12 is covered by the insulating coat 26, and its angle is blunted. Accordingly, even if the coils 20, 22 are brought into contact with it, the insulating coats of the coils 20, 22 are never damaged. Thus, the occurrence of the defective insulation is suppressed.
Patent JP-2001154605-A (JP)
Title: Moving type display supporting device
Inventor: FUJITA HISATO
IPC: H05K7/18
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a moving type display supporting device which is improved in outward appearance by housing cables or the like into a leg body and executing all of power source wiring within the leg body to prevent the exposure thereof to the outside and is made usable even in an open space etc., having no table by allowing the mounting of a supporting plate, such as a keyboard. SOLUTION: The cables or the like C are housed into the leg body 3 and all of the power source wiring may be carried out by using wiring connecting means 8 in the leg body 3 and therefore the exposure of the cables or the like C to the outside is averted and the outward appearance is improved.
Patent JP-2000157552-A (JP)
Title: Successive type ligation device
Inventor: HIGUMA MASATO
IPC: A61B17/12
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a successive type ligation device capable of successively performing the ligation treatment of a varix, a mucous membrane or internal hemorrhoid in the state of inserting an endoscope inside a celom. SOLUTION: This device is attached to the tip of the endoscope 28 and provided with a pressurization chamber positioned on a tip side and a slit opening/closing means on the rear part. Inside a pressurization part, with a slide cylinder 9 movable in a device center axial direction as a boundary, an annular ligation ring housing chamber 10 forming a tightly closed structure to the outside where the plural number of ligation rings 12 are serially arrayed and the slit 13 of a width capable of passing at least one ligation ring through is formed on the periphery of the very tip of a inner peripheral wall on the tip side and the cylinder chamber of an annular space on a rear end side are arranged. A slide lid 14 capable of being arbitrarily moved in a center axial direction and opening/closing the slit is attached right below in the inner peripheral direction of the slit.  By the device, the ligation rings are successively detached.