baber/WOPTO huggingface dataset:
Patent JP-H10251445-A (JP)
Title: Amorphous polymer material composition with antibacterial properties
Inventor: MIYAZAWA HIROTAKA
IPC: A01N25/10
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer material compsn. which has antibacterial properties and gives a molded item excellent in antibacterial properties by compounding an amorphous polymer material with a specific cyclic org. phosphoric ester compd. SOLUTION: This compsn. is prepd. by compounding an amorphous polymer material with a cyclic org. phosphoric ester compd. represented by the formula (R<1> , R<2> , and R<3> are each independently H or 1-8C linear or branched alkyl; R<4> is H or methyl; n is 1 or 2; and when n is 1, then M is H or an alkali metal and, when n is 2, then M is an alkaline earth metal or zinc). The amt. of the ester compd. compounded is not specifically limited, though about 0.001-5 pts.wt. based on 100 pts.wt. polymer material is usually pref. A polyvinyl chloride resin and a styrene resin are pref. as the amorphous polymer material since they give products very excellent in antibacterial properties.
Patent JP-H04295839-A (JP)
Title: Device for producing lenticular lens sheet
Inventor: SHIMIZU KAORU
IPC: G03B21/625
Filed: 1991-03-26
Abstract: PURPOSE:To make a device for producing a lenticular lens sheet for a transmission type screen easily comply with mass production and to supply a lenticular lens sheet whose cost is low. CONSTITUTION:The lenticular lens is efficiently and consecutively produced with stable quality by obtaining the constitution of a device that the lenticular lens and an external light absorbing layer are molded by a pair of heating and molding rolls 8 and 9 after adhesive 41 or light transmissive globular beads 4 are supplied to the surface of a screen base material 1 on an exiting light side.
Patent JP-H06275597-A (JP)
Title: Etching device
Inventor: TANAKA KENGO
IPC: H01L21/306
Filed: 1993-03-22
Abstract: PURPOSE:To provide an etching device which can reproduce and replace a filter without interrupting etching work. CONSTITUTION:The middle part of a recycling path 6 for recycling an etching liquid 1 is bifurcated, filters 8a and 8b are inserted into bifurcated paths 6a and 6b, and at the same time chemical liquid feeding paths 10 a and 10b for feeding a chemical liquid which can remove deposits adhering the filters are provided at the bifurcated paths 6a and 6b.
Patent JP-2000260143-A (JP)
Title: Magnetic head
Inventor: OSAKA TOMOHIKO
IPC: G11B5/60
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head capable of preventing damage to a medium while maintaining a good magnetic recording/reproducing characteristic. SOLUTION: This magnetic head 10 is provided with a first magnetic head section 12, a second magnetic head section 14, a slider 16 and the like. The first and second magnetic head sections 12 and 14 are arranged in first and second air bearing surfaces 18 and 20 formed in the upper surface of the slider 16. The slider 16 is provided with a center groove 34, the first air bearing surface 18 formed to be separated into first and second separated surfaces 38 and 40 by a groove portion 36, the second air bearing surface 20 and the like. By forming the center groove 34, in both sides of the upper surface sandwiching the center groove 34 of the slider 16, the first air bearing surface 18 having a perpendicular width dimension gradually reduced from A1 to A2 with respect to a magnetic disk advancing direction from a leading side for the entry of a magnetic disk to a trailing side for the ejection of the magnetic disk, and the second air bearing surface 20 gradually reduced from B1 to B2 are formed.
Patent JP-H04297041-A (JP)
Title: Metal mold for resin sealing
Inventor: YAMAGUCHI TADASHI
IPC: H01L21/56
Filed: 1991-03-26
Abstract: PURPOSE:To prevent an ISO designated terminal of a semiconductor device from adversely affected by a foreign material due to the fact that the semiconductor device is put between upper and lower metal molds with the foreign material mixed in. CONSTITUTION:In the metal mold for semiconductor, a wiring board having a terminal 8 on its lower surface and a resin sealing region on its upper surface is put between upper and lower molds 2, 3 and then sealing resin 34 is injected into the resin sealing region and is hardened and molded. As to such a metal mold, a recessed part 14 which is not brought into contact with the terminal 8, specifically, an ISO designated area 35 of the terminal 8, is provided in the lower mold 3 for storing a foreign material 17 which has got into the mold.
Patent JP-S61221788-A (JP)
Inventor: ICHIYANAGI HIROSHI
IPC: G09G1/02
Filed: 1985-03-28
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-H02241120-A (JP)
Title: Indoor data communication equipment
Inventor: TAKATSU HIRAKAZU
IPC: H04B3/54
Filed: 1989-03-14
Abstract: PURPOSE:To surely and simply communicate a data between equipments arranged in a different room and with different power systems by providing a data transmission reception means, a repeater and a power line data transmitter. CONSTITUTION:A 1st data outputted from a 1st equipment 32 radiates as a 1st radio wave from a 1st antenna 36 tensed indoor from a transmission reception means and the 1st radio wave is received by a 2nd antenna of a repeater 44, transmitted to a 2nd power line system 26 and received by a 2nd equipment 48 via a power line data transmitter 52. Moreover, a 2nd data outputted from the 2nd equipment 48 is transferred to the 2nd power line system 26 by the power line data transmitter 52 and radiates as a 2nd radio wave via a 2nd antenna by a repeater 44 and the 2nd radio wave is received by the 1st antenna 36 and inputted to the 1st equipment 32 by the transmission/reception means. Thus, even when the power line system differs, the data is simply and surely sent and received.
Patent JP-H06273983-A (JP)
Title: Electrostatic charge image developing carrier
Inventor: UMENO TOMOYASU
IPC: G03G9/113
Filed: 1993-03-22
Abstract: PURPOSE:To remarkablly improve the charge applying speed of the carrier imparting to a toner. CONSTITUTION:In the electrostatic charge image developing carrier which is coated with fluorine containing resin particles by a dry method on core material particles, when the average roughness of the center line of the carrier surface is Ra and Wadells spheroidicity is PSI, by forming numerous very fine unevenness and small waviness satisfying the condition described hereunder (1)-(3) on the surface of the carrier, the contact point with the carrier and the toner is increased. The condition (1) is 0.01<=Ra<=0.15mum. The condition (2) is 0.01PSI0.5. The condition (3) is 0.0001<=RamuPSI<=0.015.
Patent JP-H01239075-A (JP)
Title: Complex of silicon carbide based ceramics and production thereof
Inventor: OKAMURA HISANOBU
IPC: C04B41/90
Filed: 1988-03-17
Abstract: PURPOSE:To obtain a silicon carbide based ceramic complex having high reliability, by arranging a specific solder material on the surface of silicon carbide based ceramics through a Cr layer and forming a solder material layer or heating. CONSTITUTION:Cr layer is formed on the surface of silicon carbide based ceramics and a solder material containing 0.5-70wt.% of at least one kind of element among the group IVa of periodic table is arranged thereon and heated to the temperature more than melting point of the solder material to form a solder material layer. A method for forming Cr layer onto the ceramic surface is carried out by physical means such as deposition, sputtering, CVD, etc. and chemical means such as chemical plating. The thickness of the formed Cr layer is preferably 0.5-10mu, because when the thickness is <0.5mu, the Cr layer has no effect as a barrier for suppressing excess reaction with other metal and when the thickness exceeds 10mu, crack is formed in the silicon carbide ceramics by thermal stress between silicon carbide ceramics and Cr layer.
Patent JP-S62220378-A (JP)
Title: Stamp
Inventor: IWAMOTO KAZUO
IPC: B41K1/50
Filed: 1986-03-22
Abstract: PURPOSE:To obtain a stamp handy to carry and enabling the user to stamp while looking at a stamping position, by providing a cover piece slidably disposed at an opening part of a support sheet for covering a stamp element, and an ink-apply member which is fixed on the cover piece, is provided with numerous minute through-holes and comprises an ink contained in the through-holes, and forming a support piece from a transparent material. CONSTITUTION:A cover piece 6 is disposed at an opening 1a of a support sheet 1 so that is can be slidden in the directions of arrows (a), with both end parts thereof fitted to inner side surfaces of a guide frame body 5. An ink-applying member 7 fixed on a side of the cover piece 6 opposed to a stamp element 4 is provided with minute through-holes, comprises an ink contained in the through-holes, and is formed from an elastic synthetic resin. The ink ink is applied to a face part 4a of the stamp element 4 by positioning the cover piece 6 to cover the stamp element 4 and pressing a support piece 2 in the direction of the cover piece 6. When stamping on an object 8 to be stamped, the cover piece 6 is so positioned as not to cover the stamp element 4, the support sheet 1 is brought into contact with the object 8, and the support piece 2 is pressed. The support sheet 1, the support piece 2 and an elastic piece 3 are formed from transparent materials. This stamp is handy to carry, and enables the suer to stamp while looking at a stamping position.
Patent JP-H03262543-A (JP)
Title: Clean draft chamber
Inventor: HIRASAWA KOSUKE
IPC: B01L1/04
Filed: 1990-03-13
Abstract: PURPOSE:To lessen the intake amount of ambient air by installing an air intake inlet along the periphery part of the front side of a working stand to give an air taking inlet and forming a recessed part for setting a chemical liquid container in the working stand and communicating the recessed part with a gas discharging apparatus. CONSTITUTION:A blower 10, a gas discharging apparatus 15, and a compressor 19 are driven while a chemical liquid container 6 is put in a recessed part 2 for setting a chemical liquid container. Most of the vapor produced from the chemical liquid in the chemical liquid container 6 during the operation is thus stored in the recessed part 2. Polluted air is sucked by the gas discharging apparatus 15, flows in a duct 13 through a gas discharge outlet 7 in the total flowing amount Q4, and is discharged to open air via a gas discharging duct 14, and solvents are treated. Meanwhile, the air flows down out of a highly functional air filter 11 in flowing rate Q1 and the working space 12 is kept clean. Further, cleaned air jetting current moving toward the recessed part 2 from a nozzle 16 induces air above the working stand 1 to the recessed part 2 and cleans the air.
Patent JP-S60208113-A (JP)
Title: Digital filter
Inventor: KOBORI YASUNORI
IPC: H03H17/04
Filed: 1984-03-31
Abstract: PURPOSE:To obtain a digital filter having a lag/lead filter characteristic where a polygonal point frequency is sufficiently low by connecting a multiplier and a digital LPF in parallel and adding the outputs so as to decrease the number of elements. CONSTITUTION:An input digital signal X is inputted to the multiplier 11 of a coefficient alpha, a prescribed gain characteristic causing a phase lead is provided, the input digital signal X is inputted to the digital LPF12 formed with a feedback path which has a unit delay element 16, multipliers 14, 15 and at least the unit delay element 16, the signal is subjected to moving means processing sequentially, the phase delay characteristic is provided, they are added by an adder 10 so as to attain the linear lag/lead filter characteristic. The transfer function G(Z) of the filter is represented by alpha+(1-beta)/(1-betaZ<-1>).
Patent JP-S53147990-A (JP)
Title: Flat gables and printed circuit board connection
Inventor: KANDA KOUZOU
IPC: H01R43/00
Filed: 1977-05-30
Abstract: PURPOSE:To accurately and simply position the cable conductor at connection by putting a signal line on a heat resistant bench and fitting, heating and bonding the same pitch wave form type soldering plate as the signal line.
Patent JP-S60215911-A (JP)
Inventor: JIYON TOOMASU TAANAA
IPC: E02B15/04
Filed: 1985-03-28
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-S61220108-A (JP)
Title: Production of magnetic head core
Inventor: ONISHI KAZUMASA
IPC: G11B5/127
Filed: 1985-03-27
Abstract: PURPOSE:To improve the mass productivity of cores by sealing a primary formed core in a pressuring capsule together with a pressure medium powder which does not react chemically on a core base material and heating and pressuring this pressuring capsule with a hot hydrostatic press to sinter the core. CONSTITUTION:A primarily formed magnetic head core B is put in a pressure capsule 10 together with a pressure medium powder C, and the primary formed core is protected with the pressure medium powder C to prevent its deformation thereby. The primary formed core B receives heat and isotropic pressure due to a hot hydrostatic press 10 through the pressure medium C. Since the pressure medium powder C does not react chemically on the primary formed core B, a high-capacity magnetic head core is formed by sintering. Since many primary formed cores B can be stored in the pressure capsule 10, the capacity and the mass productivity of magnetic head cores are improved, and the cost is reduced.
Patent JP-S57177879-A (JP)
Title: Generating method for plasma arc
Inventor: SATOU RIYOUDA
IPC: H05H1/32
Filed: 1981-04-27
Abstract: PURPOSE:To generate plasma arcs with plural phase AC voltages of low voltages without requiring intricate devices by applying the AC voltages between  many non-consumable electrodes provided in the gaseous cup of a plasma welding torch and between the respective electrodes and base materials. CONSTITUTION:Three pieces of electrodes 29, 31, 33 such as W welding rods are disposed in a gaseous cup 35 at equal intervals in extreme proximity to each other so as to permit generation of inter-electrode arcs and in parallel in a triangular shape toward a nozzle port 28, thereby constituting a TIG torch 37. Three phase AC electric power is supplied between these three electrodes, and further base materials 39 are connected to the neutral point of said three phase AC electric power. Thereby, three interphase arcs 41 are generated among the electrodes, and arcs 43 are also generated between the materials 39 and the respective electrodes, thus six pieces of the arcs are generated simultaneously at the leading end of the torch 37. As a result, the central part in the leading end of the torch is heated to extremely high temp. and plasma 47 is generated between the same and the materials 39. This plasma is generated simply by supplying about 35V electric power and feeding gaseous Ar to the cup 35.
Patent JP-H03265041-A (JP)
Title: Method for managing information management number in on-line
Inventor: OZAWA SAKAE
IPC: G06F12/00
Filed: 1990-03-15
Abstract: PURPOSE:To impart the management number which does not overlap a missing number by registering and holding the minimum number which does not overlap the management number of information registered already and in the course of registration processing as the management number of information to be imparted in the next time. CONSTITUTION:When the registration of information is required from a terminal machine, a computer 2 reads out the minimum value n1 of an unused management number from a number obtaining table (b) in a data base 1, and registers it in a display number management table (c). In order to prepare the management number to be registered in the next time, n1 is set to a working area W, and '1' is added. In the case the new value of W overlaps the management number registered already in the table (c) which is registered at present or a registering information management table (a), '1' is added to W and the decision processing is repeated. In the case the management number which overlaps the new value of W is not present thereon the value of the table (b) is changed to the new value of W. In the case of deleting it, the management number n1 and its registering information are deleted from the table (a), and among n1 and the minimum value of an unused number of the table (b), the smaller one is set as the unused number minimum value of the table (b). Accordingly, the number which does not overlap a missing number can be imparted.
Patent JP-S63229780-A (JP)
Title: Mirror holding mechanism for laser
Inventor: FUJIWARA SHIGENORI
IPC: H01S3/08
Filed: 1987-03-19
Abstract: PURPOSE:To increase the effective opening area of a mirror by retaining only an O-ring by an O-ring retainer and further securing the mirror by a mirror retainer. CONSTITUTION:A laser mirror 2 is so disposed as to directly contact with a laser mirror mount 1, and an O-ring 3 is so provided as to wound the periphery of the mirror. The ring 3 is retained by an O-ring retainer 4 for retaining only the ring, and closely contacted with the mount 1 and the mirror 2. The mirror 2 is secured by a mirror retainer 5 which can retain only the mirror without the ring 3. Accordingly, since the mirror is contacted at the side with the ring 3, an O-ring slot is not required, and a space is further eliminated. Thus, the effective opening area of the mirror can be largely provided.
Patent JP-H05343038-A (JP)
Title: Battery
Inventor: KATO KOICHIRO
IPC: C08J7/00
Filed: 1991-03-04
Abstract: PURPOSE:To provide inexpensive batteries by using polyolefine system synthetic resin as battery jars and lid bodies in batteries using the battery jars and the lid bodies made of synthetic resin. CONSTITUTION:The engaged part of a battery jar and a lid body and the opening part of an outside terminal drawing part located on the lid body are sealed with a hardening type sealing agent. In this battery, the battery jar and the lid body are composed of polyolefine system synthetic resin, and the engaged part of the battery jar and the lid body and the opening part of the lid body are previously ultraviolet-ray-irradiation-treated, and then are sealed with a hardening type adhesive sealing agent.
Patent JP-H1057949-A (JP)
Title: Method of cleaning organic matter-containing water
Inventor: PETER FAST
IPC: B01J20/34
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To improve phase separation characteristics of a desorbed product by feeding a phase saturated with water-based organic matter-containing products separated from the desorbed product, after desorption from an adsorbent by using steam, to the adsorbent already loaded with the organic matter- containing product by the water to be treated in an adsorption process. SOLUTION: The device is provided with an adsorption tank provided with the adsorbent electrically heated additionally, and untreated process water is introduced from the base into the adsorption tank via a valve 3, and process water adsorbed on the adsorbent is taken out via a valve 2. In the desorption treatment of the adsorbent, steam fed from a steam inlet via a valve 1, is introduced into the adsorption tank from the upper part and the steam after the desorption, is introduced into a gravity separation device via a valve 4 through a cooling heat transfer device and here an organic phase is separated from a water phase. The organic phase of the desorbed produce is discharged via a valve 7, and in the mean time, the water phase is returned to the adsorption tank by a pump P1 and is fed to a loaded adsorption bed.
Patent JP-S63230372-A (JP)
Title: Printer using rolled form paper
Inventor: MATSUNAGA ATSUO
IPC: B41J19/76
Filed: 1987-03-19
Abstract: PURPOSE:To reduce the size and cost of a printer using a rolled form paper, by disposing a printing head directly opposite to the rolled form paper, and providing a means for driving the rolled form paper so that a constant line feed quantity can be obtained irrespective of variations in the outer roll diameter of the rolled form paper. CONSTITUTION:At the time of printing, a rolled form paper 14 is printed directly by a printing head 11, and line feeding is conducted by driving a support shaft 14a by a driving means 13. When the outer roll diameter of the rolled form paper 14 is decreased as printing proceeds, the shaft 14a energized by a spring 12 is moved in the direction of an arrow A, accompanied by the movement of a conical pulley 16 from a position (a) to a position (b). The rotating quantity of the shaft 14a at the position (b) when an output shaft 15a is rotated by a fixed amount is proportionally greater than that at the position (a). By appropriately setting the cone angle alpha of the conical pulley 16, a constant line feed quantity can be maintained irrespective of variations in the outer roll diameter of the rolled form paper 14.
Patent JP-H03264924-A (JP)
Title: Liquid crystal panel
Inventor: KAMATA TAKESHI
IPC: G02F1/1333
Filed: 1990-03-15
Abstract: PURPOSE:To make improvement in contrast by providing a full-surface electrode via an insulating layer between the stripe-shaped data electrodes and transparent insulating substrate of the liquid crystal panel provided in the intersected state of the data electrodes and scan electrodes. CONSTITUTION:The full-surface electrode 6 is provided via the insulating layer 5 between the data electrodes 3 and the transparent insulating substrate 1 of the liquid crystal panel provided with the respective stripe-shaped data electrodes 3 and scan electrodes 4 in the crossed state on the opposite surfaces of a pair of the transparent insulating substrates 1, 2 facing each other. The spacing parts (non-picture element parts) of the data electrodes 3 intersected with the scan electrodes 4 are kept impressed with the same voltage as the non-selection voltage of the data electrodes 3 on the full-surface electrode 6 positioned on the rear surface of the data electrodes 3 at all times and, therefore, a 'dark' display is executed at the time of the selection by the scan electrodes 4. The degradation in the contrast is decreased by the simple constitution in this way.
Patent JP-2000260838-A (JP)
Title: Environmental testing equipment for electronic component
Inventor: WAKUI MASAYUKI
IPC: H01L21/66
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to connect stably and securely all the time for increasing the reliability, by engaging a cassette and automatically positioning a suction port connected to a suction unit relative to a port to be sucked, when the cassette is inserted into the cassette holder of the testing equipment. SOLUTION: A horseshoe-shaped cassette holder 4 consists of a left support plate 4p, a right support plate 4q, and a back support plate. The inner edges of the left support plate 4p and right support plate 4q are respectively equipped with slit rails 4ps and 4qs, into which connecting edges 2p and 2q of a cassette 2 are inserted. The cassette holder 4 is equipped with an automatic positioning mechanical section 8, which is connected to the cassette 2, and automatically positions a suction port 7 connected to a suction unit relative to a port 5 to be sucked on the cassette 2 when the cassette 2 is inserted. This makes it possible to accurately position the suction port connected to the suction unit relative to the port to be sucked, provided on the cassette.
Patent JP-S5217955-A (JP)
Title: Case for rotary-type electric shaver
Inventor: YAMAOKA GOICHI
IPC: B26B19/38
Filed: 1976-05-31
Abstract: PURPOSE: In case both the inner and the outer case are necessary due to the design requirements of the shaver to combine both cases in a positive and easy structure and connection. 
     COPYRIGHT: (C)1977,JPO&Japio