baber/WOPTO huggingface dataset:
Patent JP-2000286629-A (JP)
Title: Radio transmitter and method for adjusting transmission directivity
Inventor: HIRAMATSU KATSUHIKO
IPC: H04W16/28
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a radio transmitter which does not require reconnection at the time of adjusting the phase and amplitude of transmitting signals and corrects the amplitude and phase characteristics of the signals by means of one receiver RF section. SOLUTION: A radio transmitter modulates reference signals by means of a modulation circuit 101 and, after multiplying the signals by transmission weights, processes the weighted signals for radio transmission by means of transmitter RF circuits 109-111. Then the transmitter synthesizes the reference signals by means of a synthesizing circuit 119 and compares the synthesized signals with the signal reference signals by means of a correction value control circuit 121. Thereafter, the transmitter finds the correction values of the phase and amplitude of transmitting signals from the results of the comparison and adjusts the phase and amplitude of the transmitting signals by using the correction values.
Patent JP-H08282917-A (JP)
Title: Yarn drawing-in device
Inventor: SUMI TOSHINORI
IPC: D01D11/00
Filed: 1995-04-19
Abstract: PURPOSE: To prevent each yarn from looseness and tension causing the running off and end breakage of the yarn without providing a drive system in each yarn by forming a plurality of tapered parts on at least one roll surface. CONSTITUTION: Yarn 4 is drawn in by the respective tapered parts of a drive roll 1 provided with a plurality of tapered parts and a driven roll 2 pressed against the drive roll. When the drive roll 1 is rotated with a fixed rotational frequency, the peripheral speed of the roll is high in the large diameter part of the roll and low in the small diameter part of the roll. A movable yarn guide 3 parallel to the rotary shaft of the roll is provided on each tapered part in front of the roll so that the position of the yarn 4 drawn in the roll is changed. When these yarn guides 3 are shifted respectively within one tapered part to change the positions, the yarn is drawn in portions having different peripheral speed, so that the drawing-in speed of each yarn is changed.
Patent JP-H11268706-A (JP)
Title: Band fitting device of packing machine
Inventor: MAEDA TAKAYA
IPC: B65B13/18
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To dispense with a band twisting, inserting and guide device by directly inserting a tip of a band uncoiled from a reel between pre-feed rollers without twisting a band surface to easily fit the band irrespective of the position of a band reel. SOLUTION: In a packing machine 1 in which the band winding direction of a band reel 10 is continuous to the surface of a pool box 6 and the plane of rotation of a pre-feed roller 7, the pre-feed roller 7 and a chute 5 are installed in the plane of the pool box 6, and the reel 10 is arranged so that a band insertion port into the pre-feed roller 7 is located inside or outside the reel 10. When the pre-feed roller 7 is located inside the reel 10, a band B can be easily and directly inserted. On the other hand, when it is located outside the reel, it is necessary to provide a take-off roller 9 and an auxiliary introduction roller 8 having a flange whose axis is inclined to the inclination of the band B between the reel 10 and the insertion port.
Patent JP-2000287008-A (JP)
Title: Facsimile equipment
Inventor: MARUNOUCHI ATSUSHI
IPC: H04L12/58
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce communication cost required when a facsimile document is transferred via a line switching network by means of a gateway function of the facsimile equipment. SOLUTION: Upon the receipt of a FAX main that designates execution of an off-ramp gateway via the Internet 7, a CPU 11 stores image data denoted by the FAX mail to an off-ramp image storage area of an image storage section 15. Furthermore, the CPU 11 stores communication information denoting a destination or the like through the off-ramp gateway to a communication information storage area of an information storage section 14. Then the CPU 11 transmits the image data stored in the off-ramp image storage area of the image storage section 15 to the destination designated by the communication information stored in the communication information storage area of the information storage section 14 via a PSTN 3, in response to the current time denoted by a clock part 25 reached the preset transmitting time.
Patent JP-H03293310-A (JP)
Title: Supporting structure for balancing parallel link mechanism
Inventor: NAKAMURA KATSUSHIGE
IPC: F16M11/12
Filed: 1990-04-11
Abstract: PURPOSE:To eliminate the need of a counter weight by turning vertically the whole parallel link mechanism centering around a horizontal shaft set to a bearing part so that a heavy object supported by one parallel link of the parallel link mechanism can execute the vertical motion. CONSTITUTION:By interlocking and deforming two parallel links 2, 3, a supporting angle in the forward and backward directions of a supported heavy object X can be changed centering around one point L' on a production L of a center shaft S. Accordingly, in the case the heavy object X is a medical microscope, etc., only the observation direction can be changed arbitrarily, while gazing at one point L'. In this regard, even if the whole parallel link mechanism 4 is deformed in such a way, the balanced relation of the heavy object X and a counter weight W is not varied. In such a way, by turning vertically the parallel link mechanism 4 centering around a horizontal shaft P set to a bearing part 5, the heavy object X can be moved vertically, and also, even if the parallel link mechanism 4 is turned, the whole balance of the mechanism 4 remains held.
Patent JP-H09283925-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SEKINE HIDEKATSU
IPC: H05K3/46
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and manufacturing method thereof, which realizes a fine-pitched ball grid array, small-sized package, and improvement of the connection reliability. SOLUTION: This semiconductor device has semiconductor elements 14 and is mounted in an external circuit. Recesses 5 for forming solder bumps of a ball grid array is formed on one side of a metal plate 1. A solder layer and conductor metal layer are formed on the recesses by the electroless plating. Required number of insulation layers 8, 11 and interconnection layers 9, 12 are repetitively formed on the metal plate to form a multilayer interconnection circuit board. The semiconductor elements 14 are mounted thereon and sealed with resin. The metal plate is etched off to form solder bumps 17.
Patent JP-2000220704-A (JP)
Title: Automatic transmission
Inventor: TANIGUCHI TAKAO
IPC: F16H3/66
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce weight and to miniaturize a mechanism against a speed- change stage number by shortening a high torque transmission route in a multi- stage automatic transmission. SOLUTION: The automatic transmission is provided with a planetary gear set G for outputting a plurality of speed-change rotations making a speed- reduction rotation and a non-speed-reduction rotation as an input; a speed- reduction planetary gear G1; an input shaft 11; first and third clutches C-1, C-3 for attachably/detachably connecting the input shaft 11 to two different speed-reduction input elements S2, S3 through the speed-reduction planetary gear G1 respectively; and a second clutch C-2 for attachably/detachably connecting the input shaft 11 to a nonspeed-reduction rotation input element C2 (C3) of the planetary gear set G. The first and third clutches C-1, C-3 are together disposed and the second clutch C-2 is disposed at an opposite side of the planetary gear set G to the speed-reduction planetary gear G1.
Patent JP-S59220100-A (JP)
Title: Retarder brake force controller of vehicle
Inventor: SUENAGA KOUICHI
IPC: H02P15/00
Filed: 1983-05-28
Abstract: PURPOSE:To obtain a brake in response to the rotating speed of an engine by converting a current generated in a generating coil to heat and controlling the resistance value of a variable resistor which dissipates the heat in response to the rotating speed of the engine. CONSTITUTION:When a retarder switch 8 becomes ON state, an exciting current is flowed from a battery 7 to an exciting coil 11, and tees 3 and a core 12 of a flywheel 4 becom attracting state to each other. Accordingly, a brake force is produced at the flywheel 4. On the other hand, since lines of magnetic force from the core 12 is sequentially crossed by the tees 3 by the rotation of the flywheel 4, an electromotive force is generated at the coil 9, and the current is flowed through an output line 15 to a heat sink unit 10. At this time the controller 14 controls the resistance value of unit 10 in response to the rotating speed of the engine. In this manner, the brake force suitable in response to the traveling state of the vehicle can be obtained.
Patent JP-S5218626-A (JP)
Title: Rope fastener
Inventor: OGASAWARA YOSHIO
IPC: B60P7/06
Filed: 1975-08-01
Abstract: PURPOSE: To provide a rope fastener characterized in that three pawls and hooks are provided along a rope so as to fasten easily with a rope of truck bed, and the fastened rope is difficult to loosen but easy to unfasten. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01266113-A (JP)
Title: Manufacture of silicon-containing polymer compound
Inventor: TAKEUCHI AKIRA
IPC: C08F30/08
Filed: 1988-04-19
Abstract: PURPOSE:To produce the title polymer compound using an inexpensive monomer by an economical method which is useful as prepolymers for ceramics (SiC) and modifier for various polymers, etc., by polymerizing a specific silicon compound in the presence of a specific catalyst. CONSTITUTION:A silicon compound of the given formula (wherein m is 0 or 1-20; n is 1, 2 or 3; R<1> is H, alkyl, aryl or halogen; R<2> is alkylene or phenylene, and R<1> and R<2> may each contain a functional group such as COOH, NH2, Cl or OH) is polymerized (by bulk polymerization, solution polymerization, suspen sion polymerization, etc.) using a catalyst which consists of a salt or an oxide of a transition metal of Group VI-VIII on a carrier of a metal oxide or activat ed carbon (e.g., a catalyst which consists of Cr2O3, MoO3, etc. supported on silica, alumina, etc.), thereby producing a silicon-containing polymer compound. The resulting polymer compound can be used as prepolymers for ceramics (SiC) and modifiers for various polymers, as raw material for IPN, as surface treating agent, etc.
Patent JP-S60238752-A (JP)
Title: Structural body for attaching electrode
Inventor: KOBAYASHI YOSHIKAZU
IPC: G01N27/07
Filed: 1984-05-14
Abstract: PURPOSE:To attach and detach efficiently an electrode by attaching an adapter which is coupled to and detached from an engaging rod to one end of a cell chamber provided with inflow and outflow ports for a sample and fixing the electrode to the adapter by using a prescribed coupling means. CONSTITUTION:The sample inflow port 12 is provided to one end of a cell chamber 10 and a sample supply pipe is connected thereto. On the other hand, the sample outflow port 14 is provided to one side part and a sample discharge pipe is connected thereto. An aperture 18 is provided to the other end of the chamber 10 and the hollow tubular adapter 22 into which the electrode 20 is inserted and embraced is mounted thereto. The adapter 22 and the aperture 18 are liquid-tightly coupled and fixed by means of an O-ring 24. A circumferential groove 26 is engraved to the adapter 22 so that the engaging rod 28 can be inserted therein in the direction tangential thereto. The coupling and detaching of the adapter 22 by the operation of the rod 28 are thus made possible and the efficient attachment and detachment of the electrode 20 are executed.
Patent JP-S58214255-A (JP)
Title: X-ray tube for rotary anode
Inventor: HAYASHI TADASHI
IPC: H01J35/16
Filed: 1982-06-04
Abstract: PURPOSE:To make the x-ray tube for a rotary anode that has a large capacity to obtain a number of x-rays, compact and capable of resisting to high voltage without increasing the shape of a glass bulb by uniformalizing and reducing the influence of the radiant heat and scattering electrons from an anode target on the glass bulb when the x-rays are generated. CONSTITUTION:The electron flow emitted from the filament (not illustrated) in a focusing electrode 4 is focused and collides with the focal point 10 of an anode target 5 and then generates x-rays. In this case, since the anode target 5 is revolved, the heat generated in the focal point 10 of the anode target 5 is scattered in the whole circumferential direction of the anode target 5 and is not scattered in a specific direction. Besides, since the length between the anode target 5 and an x-ray radiation window section 8 is expanded by providing a glass bulb protrusion 9 at least within the range of a cone of the x-ray radiation window section 8 of a glass tube 1 formed by applicable x-ray beams, the density of the scattering electrons colliding with the inner wall surface of the x-ray radiation window section 8 is reduced and the incident density of the radiant heat can also be reduced.
Patent JP-H0320643-A (JP)
Title: Capillary flow cell
Inventor: JIYANNPIEERU SHIERUBE
IPC: G01N21/05
Filed: 1990-04-10
Abstract: PURPOSE: To improve sensitivity by constituting a capillary flow cell along an optical path thereof of a capillary having two end parts bent nearly in a Z shape and a template having a center hole where a central part of the capillary is arranged. CONSTITUTION: A template 1 is a cylindrical disk having a central through hole 2. A circular recess of a size approximately half a diameter of the disk is formed at both end faces 3, 4 of the disk. In order to dispose a capillary 9 at the center of the hole 2 in an optimum state, a short pipe 10 is used as an insert. A central part 11 of the capillary 9 is arranged at a hole of the insert, and each of two end parts 12, 13 of the capillary 9 is bent, immediately after coming out of the insert, approximately 100 deg. in an opposite direction to the respective opposite end part, penetrating grooves 7, 8 to extend outside the cylindrical template 1. The capillary 9 is formed of fused silica coated with polyimide, and the central part 11 of the capillary 9 forms an optical path of the flow cell.
Patent JP-H08283446-A (JP)
Title: Microporous body and its production
Inventor: WAKANA YUICHIRO
IPC: C08J9/26
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a microporous body which is constituted with a three- dimensional and continuous network skeleton of a specific skeletal diameter and cell average diameter, is excellent in pore uniformity, elasticity and resistance to chemicals and heat, and useful as a dialysis membrane by admixing a low-molecular-weight material to a specific copolymer, then removing the low-molecular-weight material. CONSTITUTION: (A) A copolymer mainly from ethylene (A1 ) and vinyl acetate (A2 ) in which the content of (A2 ) is 1-45wt.% is mixed with (B) a low-molecular- weight material, then the component B is removed to give this porous body constituted with a three-dimensional continuous network skeletal with an average skeletal diameter of <=8μm and an average cell diameter of <=150μm. This porous body is obtained, e.g. by admixing the component B to the component A so that the content of the component A may be kept at <=40% to build up a macromolecular network structure holding the component B between the three-dimensional network structure made of the component A, then removing the component B therefrom.
Patent JP-S62250696-A (JP)
Inventor: SAGARA HIROSHI
IPC: B23P21/00
Filed: 1986-04-24
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-S5521673-A (JP)
Title: Mixer
Inventor: OOSAWA ZENICHI
IPC: H03D7/02
Filed: 1978-08-04
Abstract: PURPOSE: To make flat the frequency and phase characteristics of the mixer output signal, by rejecting the harmonics produced at the mixer through the use of the harmonic blocking filter and harmonic absorbing body.  
     CONSTITUTION: The open stubs 9 and 10 of 1/4 wave length to the harmonics as  the harmonic blocking filters are placed between the output side of the hybrid circuit 3 inputting the signal at the input terminal 1 and the signal of the local oscillator 3 and the mixer diodes 4 and 5, and the band rejection filters 11, 12 are connected at the output side of the diodes 4 and 5 to reject the frequency of the input  signal f 1  and the local oscillation frequency f 2  and to pass through the intermediate  frequency and harmonics of the frequency f 3 . The harmonics which pass through  the filters 11 and 12 are absorbed with the microwave absorbing bodies 13 and 14,  provided at the output side of the filters 11 and 12 to output the intermediate signal  in which the harmonics, input signal and local oscillation signal are rejected at the  output terminal 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5521875-A (JP)
Title: Enclosed button type silver oxide cell
Inventor: ATAKA TATSUAKI
IPC: H01M6/12
Filed: 1978-08-04
Abstract: PURPOSE:To improve the leak-resistance and to reduce the internal resistance and its scattering by controlling air pressure in the gap of cell within a specific range. CONSTITUTION:Anode agent 2 is put in the anode case 1, the separator 3, insulating packing 4 and electrolyte keeper 5 are placed after the anode agent is pressed on, an electrolyte in which zinc oxide is saturated in 30% caustic soda solution is injected in the keeper to make an anode unit. On the other hand, cathode agent gel 7 is put in the cathode case 6 to make a cathode unit. These anode and cathode units are composed and sealed in a previously decompressed closed container. In the apparatus used in the composition, air pressure is the same as that in the gap in cell inside, that is, 0.1 to 0.9atm.
Patent JP-2000245801-A (JP)
Title: Breast massager and worn auxiliary device
Inventor: HONDA MITSUO
IPC: A61H23/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide firmness and resilience to the breasts by building up the greater pectoral muscle by giving mechanical vibration to breasts as a stimulus and by forming a pair of cup-shaped portions covering the breasts and fixing a vibration generation section on a connection connecting the pair of cup-shaped portions. SOLUTION: Falsie bodies 1 made of a resin are molded integrally by forming a pair of cup-shaped portions 2 and 3 and a connection 4 connecting the pair of cup-shaped portions 2 and 3, an oblong housing portion 5 is formed in the connection 4, a small DC motor (vibration generation means) 6 is stored in the housing portion 5 and driven with a battery 8 connected by a lead wire 7. A pair of collars are formed in the periphery of the stator of the small DC motor 6 and screwed onto the connection 4, thereby transmitting vibration from the DC motor 6 to the pair of cup-shaped portions 2 and 3 through the connection 4, and providing vibration to the greater pectoral muscle of a women for massaging.
Patent JP-S60238909-A (JP)
Title: Optical beam generating device
Inventor: TATSUMI HIROSHI
IPC: G05D1/02
Filed: 1984-05-11
Abstract: PURPOSE:To irradiate an optical beam in different directions so as to reduce the number of retroreflector bodies along an orbit, by scanning in the vertical direction with the vertically irradiated optical beam by revolving a mirror which reflects lights in the horizontal direction from the optical guide device of an unmanned carrier car. CONSTITUTION:An optical beam generating device is equipped with a laser emitter 1 and mirror 2 which reflects an optical beam S0 emitted from the emitter 1 in a prescribed direction Z and is positioned in the optical axis of the optical beam S0. The mirror 2 is supported so that it can be rotated by a motor around a core whih intersects the optical axis Y and prescribed directin Z at right angles. Moreover, a beam splitter 3 is provided between the laser emitter 1 and mirror 2 and scanning is performed by passing the optical beam S0 through the beam splitter 3 so that the optical beam S0 can be spread at both sides of the prescribed direction Z by an angle of phi, respectively. Then reflecting lights from retroreflection bodies arranged along a guide orbit are received by a photoreceptor 4 through the beam splitter 3.
Patent JP-H08290851-A (JP)
Title: Application of conical driving roll in stall roll registration subsystem to prevent creasing from happening
Inventor: RIZUBESU ESU KEINRU
IPC: B65H9/10
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent folding or creasing of a sheet in the case of driven through a stalled nip by providing an idler member and a driving member forming a nip therebetween in a device for registering the sheet in a sheet conveying route. SOLUTION: The registration system in an electrophotographic printer has truncated cone-like rolls 130, 132 provided on a driving shaft 134 and a sheet 48 is fed to a nip formed between the driving rolls 130, 132 and an idler roll 136 by a driving nip assembly 120 in a direction of an arrow 140 and is stalled at a roll assembly 125. At this time, the driving nip 120 forms a buckle by continuously feeding the sheet 48. As a result of the truncated cone-like shape excision speed of an outer edge is made larger than that of an inner edge. Thereby, a good conveyed performance is obtained.
Patent JP-S60242646-A (JP)
Title: Semiconductor device
Inventor: KITAMURA WAHEI
IPC: H01L29/792
Filed: 1985-05-07
Abstract: PURPOSE:To obtain a sealing structure having a high sealing performance by using a resin-type material for package body and hermetically bonding a lid consisting of ultraviolet transmissive glass to the package body with a resin-type bonding agent. CONSTITUTION:A programmable memory chip 2 in which memory can be erased by applying ultraviolet ray is secured to a package body 1 consisting of a molded resin, and connnected by bonding wires 3 with a lead frame 4. A lid 5 consisting of ultraviolet transmissive glass is then bonded to the package body 1 with a resin-type bonding agent. Since the package body is composed of molded resin, it can be produced at a lower cost and has an improved bonding strength. Further, this construction requires no heat treating process that was essential for a conventional construction using a ceramics package and low-melting glass, and therefore manufacaturing process can be simplified.
Patent JP-H08291393-A (JP)
Title: Holding jig for etching
Inventor: FUJIWARA HIROAKI
IPC: H05K3/06
Filed: 1995-04-20
Abstract: PURPOSE: To provide a means which substantially eliminates the phenomenon of the breakage and peel of the dry films affixed onto a copper clad laminated board at the time of etching this copper clad laminated board by spraying an etching liquid thereto and is capable of forming fine patterns at a good yield. CONSTITUTION: This holding jig 5 for the copper clad laminated board is used at the time of etching the copper clad laminated board by spraying the etching liquid thereto during the transportation of the copper clad laminated board in a flat placing state on a conveyor roller for transportation having plural roller element pieces. The holding jig is connected and provided with a pair of leg parts 6, 6 of a bottom width 10 longer than the spacing between the roller element pieces described above. The jig has opening grooves 8, 8 for fitting the copper clad laminated board therein on the inside flanks of the respective leg parts 6, 6. An exposing space 9 is formed on at least one side of either the upper or lower side between these two opening grooves 8 and 8.