baber/WOPTO huggingface dataset:
Patent JP-H10167205-A (JP)
Title: Continuous tube forming device from strip-shaped film
Inventor: KOBAYASHI KAZUO
IPC: B65B9/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce the sealing time, and to prevent a seal trace of a sealed part from being looked conspicuous by folding a strip-shaped film to be continuously fed into two by a triangular plate-shaped former, and performing the instantaneous heat seal of the film boundary by an ultrasonic welder provided on the downstream side thereof. SOLUTION: A triangular plate-shaped former 2 is provided on a traveling passage of a film 1 to be continuously fed so as to fold the film 1 into two along the traveling direction, and an ultrasonic welder 3 and a roller type receiving jig 4 are provided on the downstream side of the former 2. The film 1 folded into two is held from each side by a horn 31 provided with an ultrasonic wave oscillation part 31a and a roller type receiving jig 32 provided with a driving means 32a which is synchronously turned to the travel of the film 1, the oscillation energy of the ultrasonic wave oscillation part 31a is transmitted to the film 1 folded into two by the horn 31, the boundary surface of the film 1 is instantaneously and firmly heat-fused to form a linear fused line part 11 along the traveling direction of the film 1.
Patent JP-2000182427-A (JP)
Title: Discharge lamp luminaire and socket for discharge lamp
Inventor: TAKAMATSU KENICHI
IPC: F21S8/10
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp luminarite which allows a cover to be connected easily, and capable of surely eliminating noises, and a socket for a discharge lamp. SOLUTION: This discharge lamp luminaire includes a conducting light body 1, in which a discharge lamp 5 is mounted and supported, a lamp socket 2 fitted in place by being pressed into and rotated in the discharge lamp 5 which is supported on the lamp body 1, and a lighting device for lighting the discharge lamp 5 at high frequencies. The lamp socket 2 has a conducting cover 4 covering its side faces from its back, and the cover 4 and the lamp body 1 are electrically connected together, when the lamp socket 2 is mounted in the discharge lamp 5.
Patent JP-H0648598-A (JP)
Title: Double feeding prevention mechanism
Inventor: ASAKAWA YOSHIYUKI
IPC: G03G15/00
Filed: 1992-12-12
Abstract: PURPOSE:To provide a double feeding prevention mechanism which is simple in constitution, high in the freedom degree of layout, and low in cost without requiring any actuator. CONSTITUTION:On a pivot shaft 5a which is integral with the other separate roller 5 corresponding to one separate roller 4 rotated drivingly, a one-way clutch 11 which does not allow the pivot shaft 5a to rotate in sheet feeding direction and allows it to rotate in the reverse direction is mounted. Also, on the one-way clutch 11, a lever body 12 which is made in contact with a sheet riding plate 3a by the upward or downward movement of the sheet riding plate 3a and allows the one-way clutch 11 to rotate in the reverse direction to the sheet feeding direction is mounted.
Patent JP-2000179567-A (JP)
Title: Power transmission
Inventor: KUROSU YOSHIHIRO
IPC: F16D7/04
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission excellent in durability and productivity. SOLUTION: A pulley 1 with engaging teeth 1f formed thereon is rotatably supported by a cylindrical projecting part A of a compressor. A hub assembly 3 is fitted to a rotary shaft B of the compressor. In the hub assembly 3, a connection plate 7 is supported by the flange part 4b of a hub 4 through a leaf spring member 6. Engaging teeth are formed in the connection plate 7, and engaged with engaging teeth 1f of the pulley 1. When the rotary shaft B is in a locked condition, the engaging teeth 1f ride over the engaging teeth against the elastic restoration force of the leaf spring member 6. The leaf spring member 6 is inverted, and the engaging teeth are disengaged from the engaging teeth 1f.
Patent JP-H07171821-A (JP)
Title: Drill for drilling concrete
Inventor: ONISHI KOJI
IPC: B28D1/14
Filed: 1993-12-20
Abstract: PURPOSE:To make a take-up device independent of rotation of a drill to eliminate the twist and break of a string belt by a method wherein a fixed base part is provided in a closed-end cylindrical drill, the take-up device is disposed downward of the fixed base part, the fixed base part is connected to the take-up device by a rotating shaft, and the take-up device is so provided as to be rotated by balls. CONSTITUTION:A fixed base part H is set in a closed-end cylindrical drill 1 by bolts 10 inserted around a mounting part 3. A take-up device 6 is disposed downward of the fixed base part by fixing bolts 14. The fixed base part H is connected to the take-up device 6 by a rotating shaft S. A cover body 13 and a support plate 12 of the take-up device 6 are provided on the lower part of the rotating shaft S. Balls b0 are provided in ring grooves formed in the cover body 13 and the support plate 12 to make the take-up device 6 rotatable with respect to the fixed base part H. A string belt 9 is wound on a reel R of the take-up device 6. A belt anchor A is connected to the top of the string belt 9. Therefore, the take-up device 6 has no relation to the rotation of the drill 1, and the string belt 9 is prevented from being twisted and broken by the rotation of the drill 1.
Patent JP-H05167482-A (JP)
Title: Space diversity controller
Inventor: SEKIDO TETSUYA
IPC: H04L1/06
Filed: 1991-12-17
Abstract: PURPOSE:To reduce the mount area, to decrease the power consumption and to reduce the cost by decreasing number of components. CONSTITUTION:One of two systems of reception signals to be demodulated is inputted to a channel decoder section 31 and the other system is stored in a memory 32. Then a reception signal stored is processed by the channel decoder section 31 at the transmission. Then error rates of the 2 systems of reception signals are compared and a reception system with a lower error rate is selected. Thus, a better reception state is kept at a succeeding reception. Thus, the channel decoder section 31 and an error rate calculation section 33 are integrated into one system and the space diversity control is implemented with a time shift by using, e.g. the memory 32 for the storage.
Patent JP-H07212831-A (JP)
Title: Cordless telephone terminal and its operation
Inventor: BURUUSU EICHI TSUJI
IPC: H04M1/73
Filed: 1993-12-29
Abstract: PURPOSE: To attach a digital data display to the hand set of a cordless telephone set so as to display power supply voltage to the hand set, confirmation of callees, recording contents in the main body of the telephone set, etc. CONSTITUTION: A cordless telephone set 10 is composed of a main body 11 and a cordless handset (hereinafter called speech device) 13 and the speech device 13 has a screen 16. The microprocessor of the device 13 periodically monitors the level of a power supply voltage in the device 13. When the power supply voltage is low, the low-voltage state is displayed on the screen 16 whenever the state changes until the power supply is discontinued or the device 13 is placed onto the main body 11 for charging. The ID data of the caller received at the main body 11 is checked for validity and, when the validity is recognized, transmitted to the device 13 by radio after the data are stored in the caller list memory of the main body 11. In order to specify the call from the name and telephone number of the caller before responding to the call, the name and telephone number are displayed on the screen.
Patent JP-H11182912-A (JP)
Title: Air conditioner
Inventor: TOKITA HIROYUKI
IPC: F24F11/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, which can perform dehumidifying operation with a sufficient ability, while avoiding the decline in indoor temperature, without being influenced by the cooling operation of other indoor units, in an indoor unit that performs the dehumidifying operation. SOLUTION: The dehumidifying operation of an indoor unit A and the cooling operation of an indoor unit B are performed at the same time. The valve travel of a flow rate control valve 4 corresponding to the indoor unit A is controlled, so that the difference ΔTcj between the detected temperature Tca of a heat exchanger temperature sensor 14 in the indoor unit A and the detected temperature Tcb of an auxiliary heat exchanger temperature sensor 15 becomes a predetermined value X. Moreover, the valve travel of the flow rate control valve 5 corresponding to the indoor unit B is controlled, so that the difference ΔTcs between the detected temperature Tc of the heat exchanger temperature sensor 24 in the indoor unit B and the detected temperature Ts of a refrigerant temperature sensor 7 becomes a predetermined value Y.
Patent JP-2001166977-A (JP)
Title: Device, system and method for managing data structure and recording medium having data structure management program
Inventor: FUJIWARA MUTSUMI
IPC: G06F17/30
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To realize the simple and efficient maintenance management of a plurality of data structures arranged in one or more storage devices while reducing traffic. SOLUTION: This data structure managing device 10 for managing a plurality of mutually equivalent data structures stored in one or more storage devices is provided with a data structure storing part 20 for storing an arbitrary first data structure, a data structure changing part 105 for changing the first data structure, a changed data extracting part 107 for extracting only the data necessary for making the first data structure at the origin of change equivalent to the second data structure at the destination of change among the changed data on the first data structure obtained by the data structure changing part 105, and a changed data transmitting part 111 for outputting the extracted changed data so that the data can be reflected on the second data structure.
Patent JP-H11152602-A (JP)
Title: Holder for decorative collar for kimono
Inventor: KUBO REIKO
IPC: A41B9/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a holder for decorative collar for kimono, capable of being attached in a short time by an inexperienced parson by a simple explanation by using a sewing tool without sewing the decorative collar by hand sewing, and capable of being used combinedly with a padding. SOLUTION: This holder for a decorative collar for kimono has plural urging springs 3 at a prescribed interval attached so that both tip ends formed by folding over a holder body 2 to be attached to the collar of a long undergarment so as to cover the collar in the longitudinal direction may be brought into contact with each other, and a core 4 in the longitudinal direction arranged in the inner side of the holder body 2.
Patent JP-H11176595-A (JP)
Title: Electron accelerating device
Inventor: YOSHIDA MITSUHIRO
IPC: H05H7/18
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an electron accelerating device having a long lifetime for nearly eternal use and having the structure not requiring the ordinary heating of a fixed cathode by a heater and capable of using the reversely flowing electron eB. SOLUTION: Electron drawn from an electron generating cathode is accelerated by utilizing the acceleration energy obtained from an acceleration electric field generated in an acceleration cavity during the time of passing of the electron in the acceleration cavity. At this stage, the electron generating cathode injects the gas to a plasma generating part with a timing of the electron acceleration so as to generate the plasma P1, desirably, the pulse-like plasma P1, and electron is drawn from the plasma P1 into the acceleration cavity 1. Furthermore, a plasma cathode Pc is arranged in both sides in the accelerating axial direction of the acceleration cavity 1 so that the electron drawn from the cathode can enter at all phase of the accelerating electronic field inside of the acceleration cavity 1.
Patent JP-2000183816-A (JP)
Title: Optical insertion separating device and optical transmitting device provided with the same
Inventor: SASAKI TAKAMASA
IPC: H04B10/07
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To realize high quality wavelength multiplex transmission by providing an optical transmitter with a wavelength setting means which sets the wavelength of insertion signal light so that the difference between the wavelength of the insertion signal light and the wavelength of inputted signal light becomes equal to the wavelength difference defined in advance. SOLUTION: In separation signal light separated by optical cross connects 7, a part of signal light is separated by an optical directional coupler 10 so that its wavelength can be monitored to be inputted to a wavelength comparing part 12. Meanwhile, in insertion signal light outputted from an optical transmitter 9, a part of outputted insertion signal light is branched by an optical directional coupler 8 to be inputted to the part 12. The part 12 monitors respective wavelengths of separation signal light and insertion signal light in a light add/drop multiplexer(ADM), detects the wavelength difference between them and transmits wavelength difference information to the transmitter 9 so as to maintain the wavelength difference on a fixed level.  The transmitter 9 controls the wavelength of the insertion signal light and performs feedback control of the wavelength the insertion signal light so that wavelength difference that is preliminarily defined with the wavelength of the separation signal light may be maintained.
Patent JP-H11236590-A (JP)
Title: High-concentration eicosapentaenoic acid or its ester
Inventor: HATA KAZUHIKO
IPC: C11C1/10
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain high-concn. eicosapentaenoic acid substantially contg. no heat degradation product in a high efficiency by producing a compsn. contg. a specified amt. of eicosapentaenoic acid (or its ester) and having a 20C fatty acid (ester) purity of a specified value or higher from a fatty acid mixture obtd. e.g. from a fish oil through a production process including the step of distillation in an industrial scale. SOLUTION: A fatty acid mixture A is sent to the first distillation tower 1; the overhead condensate is introduced into the bottom part of the second distillastion tower 2; and a part of the overhead product is recovered as the initial distillate B. The bottom of the first distillation tower 1 is sent to the third distillation tower 3; the later distillate C is recovered as the bottom; and the overhead product is sent as a condensate to the bottom part of the fourth distillation tower 4. The bottom of the fourth distillation tower 4 is returned as a circulating liq. to the third distillation tower 3; and the main distillate D is recovered from the overhead condensate. Thus is obtd. a compsn. contg. at least 85% eicosapentaenoic acid (ester) and having a 20C fatty acid (ester) purity of at least 97%.
Patent JP-H07195780-A (JP)
Title: Printing drum and printer
Inventor: AIHARA TAKASHI
IPC: B41J2/32
Filed: 1993-12-30
Abstract: PURPOSE:To achieve the maniaturization and power conservation of a printer by fixing image receiving paper by a mechanical chucking mechanism consisting of an elastic member and a fixing member. CONSTITUTION:An arm or a cam is released and a pushed-up start end hook 34 is returned to its original position by the force of a spring 38. At this time, image receiving paper 4 is held by the start end hook 34 and fixed by the contraction force of the spring 38. Next, a rotary drum 32 is rotated and the image receiving paper 4 is wound around the rotary drum 32 along the almost entire surface thereof. Thereafter, the pin 41 of a movable block 36 and the fixing pin 42 of a rotary drum main body 32A forming a pair along with the pin 41 are clamped by a clamper. At this time, force is applied to a terminal hook 35 and the movable block 36 in the direction resisting against the force of a spring 43 and the terminal hook 35 is moved to the terminal position of the image receiving paper 4. At this position, the terminal hook 35 preliminarily drawn up by the arm or cam is released and the terminal of the image receiving paper 4 is fixed by the terminal hook 35.
Patent JP-2001206961-A (JP)
Title: Flame-retardant film
Inventor: NAKAI TAKAMICHI
IPC: C09J153/02
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant film capable of being readily formed into the film, capable of being readily burned without causing plugging of an incinerator and without generating a harmful gas or a harmful compound, after the use, and without remaining ash, and especially suitably usable at a radioactive material-handling site. SOLUTION: This flame-retardant film is characterized in that the film comprises 100 pts.wt. olefinic resin, and 10-50 pts.wt. one or more kinds of the flame retardants selected from the group consisting of glycine, isocyanuric acid, melamine isocyanurate and guanidine carbonate, and substantially consists of only carbon, hydrogen, oxygen and nitrogen.
Patent JP-H05171439-A (JP)
Title: Vacuum window
Inventor: MURAKAMI SHUNICHI
IPC: E06B5/18
Filed: 1991-12-20
Abstract: PURPOSE:To easily produce a stout vacuum window by subjecting a transparent window material made of quartz and a seal bonding metal made of Kovar to shrinkage fitting through metallic films stuck to the periphery of the window material and the inside of the seal bonding metal. CONSTITUTION:When a vacuum window 2 to be fitted to a stainless steel flange 1 is composed of a discoid transparent window material 3 made of quartz and a tubular seal bonding metal 4 made of Kovar, a metallic film 5 is stuck to the peripheral vacuum sealing part of the window material 3 and a metallic film 6 is stuck to the inner vacuum sealing part of the seal bonding metal 4. The films 5, 6 are formed by sticking a metal such as gold by vapor deposition or other method in about 1mum thickness. After heating the films 5, 6, the seal bonding metal 4 is subjected to shrinkage fitting to the outside of the window material 3. The contact parts of the metallic films 5, 6 fuse and a vacuum-sealed vacuum window 2 is obtd. This window 2 is then bonded to the flange 1 by welding 7.
Patent JP-H10187155-A (JP)
Title: Karaoke device
Inventor: YOSHIMURA KATSUJI
IPC: G10H1/36
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a karaoke device in which key shift with resolution less than semi-tones can be attained, and a key control function with little tone quality can be provided. SOLUTION: Key shift data generated according to the operation of a key changing operator 1 are resolved into components P of semi-tone units and components Q less than semi-tones by a resolving part 2. The components P of semi-tone units are supplied with MIDI data applied from the outside to a note number changing part 3, and the note number of the MIDI data is changed. The changed MIDI data are converted into sound source control data by an MIDI decoder 4, and supplied to a sound source part 5. An accompaniment sound synthesized by the sound source part 5 based on the sound source control data is key control changed by the components Q less than semi-tones by a key control part 6 in a system for controlling the reading and writing speed of an RAM.  The smooth key control can be attained by the resolution less than semi-tones, and the key control with little tone quality deterioration accompanied with level jump can be attained.
Patent JP-H11182754-A (JP)
Title: Tube fitting method and device therefor
Inventor: NAKAGAWA NAOHARU
IPC: F16L47/02
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a tube fitting wethed that can guide and hold tubing in a normal fitting position for welding without directly gripping the tubing. SOLUTION: The end parts T1, T2 of tubing T are passed through a through hole 22 of a box nut 20, and slip-off stop rings 30 are welded to the end parts. An external thread part of a joint body is threadfastened to an internal thread part of the box nut 20, and the edges of the slip-off stop rings 30 can be brought into contact with the hole edge part of the through hole 22 of the box nut 20 to stop slip-off of the tubing T. In such a tube fitting method, the slip-off stop rings 30 are fitted to the outer peripheries of the end parts T1, T2 of the tubing T to guide the box nut 20.  A welding ring 50 is fitted into an annular clearance between the inner peripheral wall 21b of the box nut 20 and the outer periphery of the slip-off stop ring 30, and a current is applied to a coil 70 wound around the welding ring 50 to heat the welding ring 50, thus welding the slip-off stop ring 30 to each of the end parts T1, T2.
Patent JP-2000169048-A (JP)
Title: Picture image forming device
Inventor: TERUI HIROSHI
IPC: B65H83/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a picture image forming device capable of continuously carrying out process of a plural number of sheets at high speed by sufficiently making use of processing performance of a controller. SOLUTION: This device is furnished with a plural number of printer engines 1a, 1b, 1c respectively forming output picture images corresponding to input data on paper sheets P by performing a series of processes of an electrophotographic method, paper feeding trays 5a, 5b, 5c to feed the paper sheets P to each of the printer engines 1a, 1b, 1c, a plural number of intermediate paper discharge trays 6a, 6b, 6c respectively temporarily hold the picture image formed paper sheets P discharged from each of the printer engines 1a, 1b, 1c and a carrier system 7 for discharge to sequentially discharge the paper sheets P held by a plural number of these intermediate paper discharge trays 6a, 6b, 6c out of the device.  It is possible to carry out printing process for three pages at high speed by carrying out printing process for three pages by allocating one page each respectively to each of the printer engines 1a, 1b, 1c in parallel and discharging the printed paper sheets P in series.
Patent JP-2001171633-A (JP)
Title: Bag unpacking apparatus
Inventor: FUKUZAWA EIJI
IPC: B65B69/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a bag unpacking apparatus which can execute automatically and efficiently a series of works for taking grains out of bag bodies and accumulating the taken-out grains at a specified place successively and is contributable greatly to improvement of work efficiency. SOLUTION: With the bag unpacking apparatus 10, a series of works for taking grains out of bag bodies and accumulating the grains at a specified place including such processes as catching of the bag bodies H having the grains housed therein stacked up on a pallet P at a catching part 18, delivering of the bag bodies H to a cutter part 44 and cutting the bag bodies with the grains being housed therein, sorting and separating the grains from cut-pieces of the bags and accumulating the grains taken out of the bag bodies at a specified place are executed automatically and efficiently in a successive order, and thereby work efficiency can be improved greatly.
Patent JP-2000184079-A (JP)
Title: Building facility monitoring system
Inventor: OSHIMA KAZUO
IPC: G08B25/04
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To acquire a state change information of building facilities gathered by a building facility controller in a radio terminal. SOLUTION: This system is provided with the building facility controller 5 for monitoring the state change of the building facilities 8a, 8b and 8c, calling an identification number registered beforehand by automatic dialing when the state change occurs and informing the occurrence of the state change. The radio terminal 1 is made to receive the informing of the state change from the building facility controller 5, establish communication connection by calling back the building facility controller 5 and acquire the detail information of the state change.