baber/WOPTO huggingface dataset:
Patent JP-2001058536-A (JP)
Title: Manufacturing method of floor mat and its manufacturing device
Inventor: FUJIMOTO ISAO
IPC: B60N3/04
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To get a floor mat which does not expose the cutting face at the periphery getting rid of cutting process after a molding. SOLUTION: For getting a floor mat which provides a top layer carpet and a lining material which joins at the basic cloth of the top layer carpet, and provides a central plane part and a jetty state periphery which is installed at the periphery of the central plane part, floor mat molding dies are used. The floor mat molding dies consist of an upper die 4a and a lower die 4b, and between the upper die 4a and the lower die 4b, a space for the floor mat molding is formed. At the upper die 4a a knife for cutting 4c is planted, and a laminating body 9 of a raw material carpet 7 for a top layer carpet and a raw material sheet 8 for the lining is arranged at the space.  The raw material sheet 8 is unvulcanized rubber sheet, and when the unvulcanized rubber sheet is vulcanized by heat, a periphery 7c of the raw material carpet 7 and a periphery 8a of the unvulcanized rubber sheet 8 is cut by a knife for cutting 4c, and at the same time the raw material carpet 7 and the unvulcanized rubber sheet are compression molded.
Patent JP-S60127924-A (JP)
Title: Electrode wire for wire-cut electric discharge machining and manufacture thereof
Inventor: EZAKI SHIGEO
IPC: B23H7/08
Filed: 1983-12-13
Abstract: PURPOSE:To assure straight advancability necessary for good working speed, working accuracy and automatic connection by employing copper alloy containing specific wt% of Zn while setting the tensile strength and the ratio against 0.2% withstandability to specific value. CONSTITUTION:Copper alloy containing at least 25-40wt% of Zn is employed where the ratio between 0.2% withstandability and tensile strength is set to 0.85-0.95 while tensile strength is set higher than 80kg/mm.<2> thus to constitute a wire-cut electric discharge machining electrode wire. It is produced such that wire material composed of said copper alloy and cold worked with surface reduction rate of 99.99% is placed in/linear state under heating ambient where the product of absolute heating temperature and heating time (sec) will be 500- 3,000. Consequently, linear advancability necessary for good working speed, working accuracy and automatic connection can be assured.
Patent JP-H04117406-A (JP)
Title: Apparatus for removing catalyst from polymer
Inventor: ABE KAZUO
IPC: C08F6/08
Filed: 1990-09-07
Abstract: PURPOSE:To provide an apparatus for removing a catalyst from a polymer at good efficiency and a small electric power consumption within a short residence time by confining the body of the apparatus with baffles, and thereby alternately forming an agitation chamber having an agitating element and a settlement and separation chamber having a settlement and separation tank. CONSTITUTION:A polymer cement is sent from a polymerizer (not shown) through a pipe 8 to an agitation chamber 2 while not washing water is sent through a pipe 9 to the chamber 2, and an agitating element 6 is rotated at a high speed. The mixture of the polymer cement with the hot washing water in the agitation chamber 2 is subjected to a strong shearing force by the element 6 and the metallic catalyst in the polymer is dissolved in the form a cation in the hot washing water and removed from the polymer. The mixture of the polymer cement with the hot washing water overflows a baffle 4, flows into a settlement and separation chamber 3 and is separated into a hot water layer 9 and a polymer cement layer 10. The hot water layer 9 is periodically discharged as a waste washing water from a discharge pipe 11. The polymer cement layer 10 part of which is emulsified in water overflows a baffle 4A and flows into an agitation chamber 2A, wherein it is subjected to the same operation as before. Finally, a polymer cement 10B having a catalyst concentration as low as several ppm is discharged from a discharge pipe 12.
Patent JP-H07202932-A (JP)
Title: Bridge
Inventor: DEIBITSUDO DANIERU SUMISU
IPC: H04L12/46
Filed: 1994-09-29
Abstract: PURPOSE: To provide a bridge which interconnects an adapter connecting each network to data network equipped with a central processor and reduces delays between signal terminals ranging over many networks as a whole. CONSTITUTION: Each adapter 12 receives and transmits a FIFO storage which is smaller than the packet transmitted from a certain network to other networks. A control program generates a receptor buffer descriptor equipped with a buffer pointer, a buffer length field and a pointer for next descriptor. These descriptors are used by the adapter and buffer a receptor packet directed toward other networks. When the packet is buffered, the control program is used by the adapter and generates a transmission descriptor that transmits the packet data to other networks.
Patent JP-H0283867-A (JP)
Title: Pickup driving device
Inventor: ISSHIKI TAIZO
IPC: G11B21/02
Filed: 1988-09-20
Abstract: PURPOSE:To smooth movement by constituting a driving device driving linearly in the diameter direction of a disk of a means supporting linearly movably freely for the chassis, a guiding means composed of a rack gear, a means transmitting the driving force of a motor by engaging the gears and a means interlocking a pickup with the rack gear. CONSTITUTION:A rack gear part, a gear part, a guiding means an interlocking means, etc., of the main part constituting the driving device are constituted as follows. Namely, a gear part 25 of a first rack gear part 24 is disposed only at the upper half of a gear 24 side surface and at the lower half, a projecting line 26 is formed. For a transmission gear 14, only a small diameter gear part 14a is engaged with the gear part 25 of a gear 24, and in this condition, the edge part of the gear part 14a is positioned with a little interval onto the upper surface of the projecting line 26. Consequently, when a rack gear 10 is displaced in the upper direction, the lower edge part of the gear part 14a is abutted to the upper surface of the projecting line 26, and the displacement of the gear 10 is suppressed. Consequently, the gear 10 receives the driving from the transfer gear 14 and is moved smoothly in a longitudinal direction.
Patent JP-S6478286-A (JP)
Title: 3-d display device
Inventor: IWAHARA MAKOTO
IPC: H04N13/04
Filed: 1987-09-19
Abstract: PURPOSE: To provide a display device provided with a large panel by providing the display device with a means for generating a sound wave having a repeating period shorter than the afterimage time of human eyes and passing the sound wave through a container and a means for successively projecting the two- dimensional(2D) graphics of respective cross sections of a three-dimensional(3D) image to a fog moving screen. CONSTITUTION: A sound wave radiated from a piezoelectric element 2 into a container 1 is effectively absorbed by an acoustic terminal 7 and a fog screen 10 is generated in the container 1 only by a sound wave advancing from the element 2 to the terminal 7. When optical images for the 2D graphics of respective cross sections of a 3D image to be displayed are projected to the fog screen 10 advancing in the container 1 in accordance with respectively different positions of the screen 10, the 3D image can be allowed to appear by the fog screen 10 advancing in the container 1. Consequently a large screen can be constituted without using any mechanical movable part.
Patent JP-S60128206-A (JP)
Title: Device for recovering energy of blast furnace gas
Inventor: YAMAMOTO RIYOUJI
IPC: B01J19/00
Filed: 1983-12-16
Abstract: PURPOSE:To provide the titled device which requires hardly maintenance and running costs by providing a heater and heat accumulator between a dust catcher and a bag filter and administrating thoroughly the temp. of the gas entering the bag filter. CONSTITUTION:When the temp. of the top gas of a blast furnace 1 is lower than the temp. in the stationary state, the temp. attains a dew point region and therefore a heater 9 provided behind a dust catcher 2 is actuated to increase the temp. of the gas and to maintain the same at the dew point or above. When the temp. of the blast furnace gas increases sharply to, for example, >=1,000 deg.C owing to blow-by, etc., the heat energy of the gas is accumulated by a heat accumulator 10 provided before a bag filter 3. The temp. of the gas in the inlet of the accumulator 10 fluctuating periodically according to the timing of charging the raw material to the furnace 1 even in an ordinary gas temp. range is made uniform by the accumulation of the heat energy in the accumulator 10 and heating. The gas maintained at the uniform temp. is fed via the filter 3 to a turbine 4 so that the energvy of the blast furnace gas is recovered at all time.
Patent JP-H1182882-A (JP)
Title: Lubricant supply fixture
Inventor: MOCHIZUKI MASANORI
IPC: F16N7/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a lubricant supply fixture by fitting a lubricant holding pad from the outside into a member which is inserted in a cylindrical body and makes a relative movement so that a lubricant can be supplied, and by impregnating a large amount of lubricant in it. SOLUTION: An inner peripheral surface of a lubricant holding pad 3 of a lubricant supply fixture attached to a guide bush 20 is either brought into direct contact with a surface of a spindle body of a guide spindle 10, or faces it with a slight clearance. Thereby, a lubricant can be directly supplied to a sliding surface of the spindle body and the guide bush. In addition, since a hole 36 to supply lubricant is provided in a circular peripheral wall 33 of a circular cover 31, lubricant can be supplied from the hole 36 when lubricant in the lubricant holding pad 3 runs out. Further if the circular cover 31 is separated from the guide bush 20 by forcibly removing the circular cover 31 downwards from the guide bush 20, the lubricant can be supplied from an opening end of the circular cover 31.
Patent JP-2001072464-A (JP)
Title: Dielectric ceramic composition and dielectric resonator using the same
Inventor: MURAKAWA SHUNICHI
IPC: H01B3/12
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric ceramic composition having both high dielectric constant and high Q-value in high-frequency region, with its temperature coefficient τf of resonance frequency controllable stably to low levels. SOLUTION: This dielectric ceramic composition contains at least La, Al, Sr and Ti as metallic elements, having the compositional formula aLa2O3.bAl2 O3.cSrO.dTiO2; wherein the parameters a, b, c and d are adjusted so as to meet the following ranges, respectively (where a+b+c+d=1):0.0954<=a<=0.1596, 0.0954<=b<=0.1596, 0.3903<=c<=0.5516 and 0.2129<=d<=0.3546, and also 0.8181<=b/a<=1.2222 and 0.4285<=d/c<0.7500.
Patent JP-S61114592-A (JP)
Inventor: KUBOTA SHIGERU
IPC: H05K3/30
Filed: 1984-11-09
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-S6391302-A (JP)
Title: Composition for ignition
Inventor: KANAZAWA EISUKE
IPC: A01N25/20
Filed: 1986-10-06
Abstract: PURPOSE:To obtain the titled stable composition, by blending nitrocellulose as a main combustion agent and a metallic compound having a specific particle size and resin compatible with the nitrocellulose at a specific weight ratio and useful as an igniting agent for delayed combustibles, e.g. incense stick, etc. CONSTITUTION:A composition obtained by blending 100pts.wt. nitrocellulose as a main combustion agent with 15-500pts.wt. a metallic compound, e.g. iron ferrocyanide, etc., containing a metal, e.g. Fe, Cu, Pb, Cr, Ni, Zn, Ba, Mn, etc., having <=20mu average particle diameter and 8-100pts.wt. plasticizer, e.g. camphor, castor oil, phthalic acid ester based, polyester based plasticizer and/or resin compatible with the nitrocellulose, e.g. ethylenevinyl acetate copolymer, polyamide resin, acrylic resin, etc. Design and selection of an igniting agent can be carried out according to properties of a material to be ignited, e.g. shape of an ignition furnace, degree of combustibility, etc., by changing the blending composition.
Patent JP-S6392586-A (JP)
Inventor: KOMATSU TSUTOMU
IPC: G06F13/00
Filed: 1986-10-06
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-H0684309-A (JP)
Title: Magnetic head supporting device and controller
Inventor: MUTSUKAWA AKIO
IPC: G11B21/12
Filed: 1992-09-04
Abstract: PURPOSE:To prolong the life of a magnetic recording medium by attenuating the vibration of a magnetic head to the utmost and preventing the recording medium from being damaged. CONSTITUTION:This device is constituted of a magnetic head 5, a supporting body 4 supporting the magnetic head and a fixing device 1 fixing the supporting body. A vibration exciter 2 is set in the fixing device or the supporting body, so that a magnetic head supporting device by which the vibration of the magnetic head is attenuated is obtained. In order to automatically attenuate the vibration of the magnetic head, a displacement detection part 3 is set in the supporting body and a displacement signal is detected. Based on the detected signal, a signal for attenuating the displacement of the magnetic head is inputted in the exciter 2 through a control part 7 consisting of a differential integrator.
Patent JP-H08100875-A (JP)
Title: Pipe joint
Inventor: KOYAMA NORIHIKO
IPC: F16L19/03
Filed: 1994-09-30
Abstract: PURPOSE: To air-tightly connect the fellow pipes easier by a general use tool with no welding work required, in a pipe joint connecting the pipes. CONSTITUTION: A pipe joint comprises a metal gasket 1 interposed by end parts of pipes 8 connected, retainer sleeves 2 fixedly tightened to the pipes 8 by pressing force of a back ferrule 5 through a front ferrule 3 and female/ male nuts 6, 7 giving to the pipe force of fastening the metal-made gasket interposed through this retainer sleeve 2.
Patent JP-S6296008-A (JP)
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1985-10-22
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-H0792641-A (JP)
Title: Photosensitive material processing device
Inventor: AOKI KAZUNARI
IPC: G03D3/06
Filed: 1993-09-22
Abstract: PURPOSE:To provide a photosensitive material processing device to which a water supply means preventing air bubbles from entering a water supply channel by a pump is applied and which has stable processing performance. CONSTITUTION:A water supply tank in which water is temporarily stored is partitioned to plural chambers by partition plates 10, and the water is injected in a 1st chamber positioned at the end from a water supply means 7, sucked from a suction port 14 at the lower part of the other chamber by a suction means, and fed to a processing tank 1. The upper edge of the partition plate 10 is equal to or above a water level, and a water flow channel 11 is provided at the lower part of the partition plate 10 so that the upper edge of the channel 11 is lower than the lowest water level. Furthermore, a lower partition plate which is under the water level, partitions the tank to a bottom part, and does not have the water flow channel at the lower part is provided between the partition plates 10 projecting from the water level.
Patent JP-H08102507-A (JP)
Title: Plastic ball grid array
Inventor: YAMADA MUNEISA
IPC: H01L21/60
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a plastic ball grid array in which the ball-like terminals of the plastic ball grid array can be soldered rigidly to the connection pads of a mother board. CONSTITUTION: A plurality of circuits 2, 2 are provided on the opposite sides of an insulation layer 1 and conduction paths 3 penetrate the insulation layer 1 to connect the upper and lower circuits 2, 2. Furthermore, ball-like terminals 4 principally comprising Pb and Sn are provided to be connected with the circuit. The ball-like terminal 4 is coated with a gold plating film 5 of 0.25μm thick or less.
Patent JP-H1182606-A (JP)
Title: Hydraulic buffer
Inventor: IWAZAWA SEIJI
IPC: F16F9/58
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To avoid the increase in a production cost following the increase in manufacturing man-hours, in an usual hydraulic buffer assembled with a rebound cushion. SOLUTION: This device is provided with a piston 15 for partitioning the inside of a cylinder 16 to two liquid rooms 13, 14, a piston rod 18 on which a small diameter part 32 continuing to this large diameter part 30 through the large diameter part 30 and a step part 31 is formed and the piston 15 is fixed to this small diameter part 32 and also for penetrating slidably an end plate 19 on which the large diameter part 30 is mounted to the cylinder 16, a stopper sheet 34, fitted to the small diameter part 32 so as to be engagingly locked to the step part 31, for receiving the piston 15,  a rebound stopper 39 fitted to the large diameter part 30 so that its one end surface is contacted with the stopper sheet 34 and a rebound cushion 40 fitted to the large diameter part 30 so as to be contacted with this rebound stopper 39 and contacted with the end plate 19 and formed by an elastic body which can regulate the slide end of the piston 15 to the end plate 19 side.
Patent JP-H03101032-A (JP)
Title: Manufacture of high-pressure sodium lamp
Inventor: YOKOME HIROYOSHI
IPC: H01J9/02
Filed: 1989-09-14
Abstract: PURPOSE:To prevent the infiltration of impurities into a light emitting tube and reduce the dispersion of the lamp voltage by drawing the end section of at least one of electrode support tubes, cleaning the drawn electrode support tube in an organic solvent, and heat-treating the cleaned electrode support tube at the specific temperature. CONSTITUTION:A drawn niobium tube 1 is cleaned with ultrasonic waves in an organic solvent 4, and it is heat treated at the temperature 1400-1500 deg.C in vacuum to obtain a drawn niobium tube 5 removed with impurities 3. An electrode 6 is inserted into the drawn section 2 of the niobium tube 5, the drawn section 2 is caulked and arc-welded to fix the electrode 6, and an electrode support tube 7 and an electrode support tube 8 on the nonexhaust side are formed. The electrode support tube 7 and the electrode support tube 8 on the nonexhaust side are inserted into through holes 11 of end wall sections 10 of a light emitting tube 9, then frit 12 is heated and melted in vacuum, and end wall sections and electrode support tubes 7 and 8 are hermetically sealed. No impurity is left in the light emitting tube 9 after it is sealed, and the dispersion of the lamp voltage is reduced.
Patent JP-H03104535-A (JP)
Title: Cooling device for smoothing lubrication oil
Inventor: SHIKAYAMA KAZUNORI
IPC: B23Q11/14
Filed: 1989-09-14
Abstract: PURPOSE:To smooth a lubrication oil and to improve the working accuracy of the body to be worked by providing a control mechanism performing the control of the flow quantity adjusting means arranged in the circulation system passage of a lubrication oil base on each input signal of a machine side temperature, lubrication oil temperature, an air temperature, etc. CONSTITUTION:How to flow a circulation system pass 5 is decided by inputted each parameter of the temperature, air temperature, etc., of a machine itself as an input signal to a control mechanism 7 and inputted the temperature signal of the present lubrication oil temperature simultaneously. The lubrication oil 6 inside a tank 2 is then cooled by a cooler 3 which is operated at all times. This lubrication oil 6 is always circulated and alternated by the lubrication oil 6 in the receiver tank 1 returned from a machine tool 8 side. The temperature of the lubrication oil 6 in the receiver tank 1 is thus held at a specific value by adjusting the opening of a variable valve 10 and the number of rotations of a pump 12. Consequently, the lubrication oil 6 in a desired oil temperature is fed by a pump 13 and the temperature of a machine tool 8 can be held in constant.
Patent JP-S6297441-A (JP)
Title: Method for detecting error of digital transmission signal
Inventor: FUJINOBU YASUHIRO
IPC: H04L1/00
Filed: 1985-10-22
Abstract: PURPOSE:To improve the accuracy of error detection by detecting '10' just after the maximum value or '01' just after the minimum value especially and detecting it as an error in using a 2-bit integrator to integrate a running digital sum. CONSTITUTION:In converting a reception input signal into a 9B 10B code and in obtaining a running digital sum (RDS) while integrating +0.5 with respect to '1' and -0.5 with respect to '0', when a signal is incoming correctly, the range of the RDS is expressed in equation. A RDS detection circuit 4 detects that the integration value is less than -2.5 or exceeds +2.5, and gives an error detection output when the integration value is exceeded. When '10' comes to the reception input just after the integration RDS value reaches the maximum value 2.5, it is detected as an error even when the RDS does not apparently exceed the maximum value, the RDS integration value is reset to +2.0 and the succeeding integration is continued. When '01' comes to the reception input just after the minimum value -2.5 is obtained, it is detected as an error and the integration value is reset.
Patent JP-H0552398-A (JP)
Title: Controller for air conditioner
Inventor: ONIZUKA KEIGO
IPC: F24F11/04
Filed: 1991-08-23
Abstract: PURPOSE:To provide a controller which does not hinder the operation of a device by controlling rotational speeds of a motor of an indoor blower according to the magnitude of sound value in a room where the device is installed and setting period of the control. CONSTITUTION:The rotational speed of a motor of an indoor blower is controlled based on electric signals from a sound detection means, S5. When the driving period of the motor has exceeded a predetermined period of time, S6, the rotational speed control of the motor is automatically changed over to a control based on a variety of information such as temperature information of an indoor heat exchanger, indoor temperature information, indoor humidity information, etc., (air conditioning load), S7.
Patent JP-S61114915-A (JP)
Title: Belt conveyer apparatus
Inventor: MURATA SHOICHI
IPC: B65G21/20
Filed: 1984-11-09
Abstract: PURPOSE:To reduce the power and to lessen the tension of a belt by arranging stoppers thinner than slide plates in the belt moving direction on the support surface of the belt, thereby to displace the slide plates between the stoppers in a belt conveyer apparatus with a slide plate. CONSTITUTION:When a belt 3 starts to move, slide plates 9 are displaced on a support surface 2 having a small coefficient of friction with the belt 3 having a large coefficient of friction with the slide plates 9. At that time, the frictional force acting upon the belt 3 is smaller than the frictional force produced by the belt 3 starting to move on the slide plates 9. Accordingly, the starting power of a conveyer is lessened, and the tension acting upon the belt 3 is reduced. When the slide plates 9 are displaced by a distance L, the slide plates 9 are brought into contact with the stopper 10 to be stopped. At this time, the belt 3 is decreased in speed to a certain degree, so that the belt tension is reduced until the steady state. Thus, the power and belt tension can be reduced.