baber/WOPTO huggingface dataset:
Patent JP-S62248494-A (JP)
Title: Production of cinnamic acid
Inventor: ISHIYAMA SABURO
IPC: C12R1/05
Filed: 1986-04-21
Abstract: PURPOSE:To obtain cinnamic acid useful as a raw material for L-phenylalanine, etc., in high efficiency, without using surfactant, by treating 3-phenylpropionic acid with microorganisms belonging to Pseudomonas genus or its extracted product. CONSTITUTION:Cinnamic acid can be produced by treating 3-phenylpropionic acid with microorganisms belonging to Pseudomonas genus, Arthrobacter genus, Corynebacterium genus, Rhodotorula genus, Sporobolomyces genus, Alcaligenes genus or Cellulomonas genus or with an extracted product of said microorganism. Preferably, the microorganism is Pseudomonas aeruginosa (ATCC 15522), Arthrobacter simplex (ATCC 6946), Corynebacterium hoagii (ATCC 7005), Rhodotorula glutinis (IFO 1100), Sporobolomyces roseus (IFO 1040), Alcaligenes sp (ATCC 15525), Cellulomonas galba (ATCC 15526), etc.
Patent JP-S5518546-A (JP)
Title: Separating method for cobalt and nickel from liquid containing cobalt and nickel
Inventor: OGATA TAKASHI
IPC: C22B23/00
Filed: 1978-07-24
Abstract: PURPOSE: To enable to easily separate high purity Co and Ni metal, by contacting the liquid containing Co and Ni and organic solvent containing a specific extracting agent it two steps and regulating pH of each step at a fixed value.  
     CONSTITUTION: Treating original liquid containing Co and Ni, removed impurities, such as iron etc., previously, is contacted with 2-ethylhexyl.phosphoric acid mono-2- ethylhexyl ester, shown in the formula, as extracting agent and organic solvent added suitable diluent, such as kerosine etc., in two steps system at least and Co is extracted selectively. On this occasion, pH of the first step is controlled at less than 5 (preferably 3.5W5) by NH 3  water etc. and pH of the second step is controlled at 5.5W7. As a result of it, troubles, such as transfer difficulty by pump produced by the viscocity rising caused by rapid Co transfer in the solvent in usual method, is prevented and high purity Co and Ni are able to separate easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11285511-A (JP)
Title: Disposable diaper
Inventor: ITO TAKEHITO
IPC: A61F13/15
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper furthermore improving leakage preventing property compared with a conventional disposable diaper. SOLUTION: The disposable diaper is provided with a diaper main body 10 and a right/left pair of side flap parts 11 successively arranged on both of the right/left side edges of it and stereoscopic guards 7 formed by arranging sheets for forming stereoscopic guards 71 are arranged on the side of both right/left side edges of the diaper 1. Then, concerning each of sheets 71, a side base tip 71a and side tip 71b are folded back to be positioned on the side of each side flap part 11 and in the state, both tip parts of the longitudinal direction are adhered to a belly side part and a back side part. Each guard 7 is provided with a base tip part obtained by fixing the sheet 71 to the part 11 on the inner side of the diaper, a folding part 7a formed by folding the sheet 71 and a free tip part 7b positioned on the outer side of a width direction compared with the part 7a and an elastic member is not arranged at the part 7b but an elastic member 73 is arranged at the part 7a to stand upward.
Patent JP-H09254088-A (JP)
Title: Depressing device for meat slicer
Inventor: YANAGIDA SHINJI
IPC: B26D3/28
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To normally perform resetting to a use position of a depressing frame, in depressing device which can make the depressing frame of U shape take refuge to a side beyond a meat box with a depressing conveying unit such as when a material is loaded. SOLUTION: In this depressing device C, a depressing frame 7 comprising this side support lever 4, opposite side support lever 8 and a connection lever 6 can be made take refuge in an opposite side to meat box through a hinge shaft in a bearing block of a drive shaft play-fitting a base part of the support lever in an opposite side with the depressing conveying unit 8. Here, a regulating lever 15 along a swivel position of the support lever in an opposite side is provided in a base part supporting the bearing block, by locking the support lever in a tilt opposite side hooked to a hook locking part 16 in a tip end of the regulating lever 15, a deflection attitude of the depressing frame, based on inferiority of fitting of a support point shaft 10 to a fork 9 in a lower end of this side support lever, is detected so as to be sensed by a user.
Patent JP-S63256257-A (JP)
Title: Pressure casting method using collapsible insert core
Inventor: SATO SATOSHI
IPC: B22D17/22
Filed: 1987-04-13
Abstract: PURPOSE:To facilitate an operation for removing core sand after molding and to prevent penetration of a molten metal in a collapsible insert core by enclosing the outside peripheral face of the core in the cavity of metallic molds, then controlling the speed of an injection plunger. CONSTITUTION:The molten metal is injected through both sleeves 38, 58 and a runner gate 36 into the cavity 35 when oil is fed into an injection cylinder 55 after completion of closing of the two metallic molds 30, 32. The top surface of the molten metal arrives at about a constricted part 36 at this time and increases the speed of the plunger 59 so that the molten metal is carried fast. The top surface of the molten metal arrives next at the collapsible insert core 1 set in the mold 32 and completely encloses the surface of the core 1 to drop the speed of the plunger 59 so that the molten metal is prevented from splashing in the cavity 35 until a switch 102 is actuated. Packing is not completed yet in this state. The plunger speed is then dropped by the switch 102 to the speed at which the time for the solidified layer formed on the surface of the core 11 to grow to about the extent to withstand the casting pressure takes. The packing is thus sufficiently completed.
Patent JP-H11271810-A (JP)
Title: Liquid crystal display panel and liquid crystal display
Inventor: SHIBAHARA SHIGEO
IPC: G02F1/1333
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal panel which prevents a light leak nearby side edges of a display electrode and a reference electrode. SOLUTION: On one surface of one of a glass substrate pair across a liquid crystal, scanning signal lines 102 and video signal lines 103 are provided to form a matrix, and at each pixel area, a thin film transistor 106 is mounted corresponding to the intersection of the scanning signal line 102 and video signal line 103. On one side of a reference signal line 109 provided over adjacent pixel areas, a reference electrode 105 is placed which projects to respective pixel areas in a comb shape. A comb-shaped display electrode 104 is provided to be engaged with the reference electrode 105. A light shield layer 111, which is 2 to 4 μm wider than the display electrode 104 and the reference electrode 105, is formed to overlap across an insulating film.  A light leak is prevented even if liquid crystal molecules tilt with an electric field produced with a voltage applied between the display electrode 104 and reference electrode 105.
Patent JP-H07277873-A (JP)
Title: Apparatus for producing semiconductor single crystal
Inventor: IWAKIRI TOYOSHI
IPC: C30B29/06
Filed: 1994-04-06
Abstract: PURPOSE:To prevent adhering of liquid splashes when liquid drops fall onto a melt to the inside of a supply pipe, peeling of these splashes together with the surface layer of this supply pipe and suspending on the liquid surface with an apparatus for producing the semiconductor single crystal using a continuous charging method of melting a raw material crystal rod and supplying the liquid drops formed in such a manner to a melt. CONSTITUTION:The supply pipe 1 is provided with a projection lb having an l.-shaped section along its inner periphery. The back surface of this projection 1b is nearly flush with the melt surface when the supply pipe 1 is immersed into the melt 3. The liquid splashes generated when the liquid drops of a raw material crystal rod fall onto the melt 3 adhere to and solidify on the inside wall of the supply pipe above the projection 1b. The solidified splashes are accepted by the projection 1b and do not fall onto the melt surface even if the splashes peel down. Then, the contact of the falling splashes with the single crystal does not arise and the single crystal is prevented from having dislocation when e supply pipe 1 parts from the melt 3 by descending of the melt surface. The projection 2b may be formed at the bottom end of the supply pipe 2.
Patent JP-S5518147-A (JP)
Title: Mount material of crystal oscillatoing element
Inventor: TOGAWA EIJI
IPC: H03H9/05
Filed: 1978-07-25
Abstract: PURPOSE:To decrease the using quantity of Au as well as to increase the junction intensity by using the specific component compositon of wt% of Au, Ag and Sn each for the mount material which connects and fixes the crystal oscillating element and the plug terminal. CONSTITUTION:The alloy featuring the component composition of 10-85wt% Au: 3-52wt% Ag: the rest of Sn each is used for mount material 3 which connects and fixes crystal oscillating element 1 and plug terminal 2. And Ag is added with control to the alloy of Au and Sn to increase the junction intensity as well as reduce the sensitivity of material 3 to the Au-Sn alloy. Thus the using quantity of Au can be decreased.
Patent JP-H07296978-A (JP)
Title: Discharge lamp lighting device
Inventor: HAYASHI NOBUHIRO
IPC: F21V23/00
Filed: 1994-04-28
Abstract: PURPOSE:To construct a device equipped with discharge lamp(s) such as a showcase or automatic vendor in a small size and prevent drop of efficiency without any particular apparatus by reducing the influence of the floating capacitance or noises. CONSTITUTION:Parallel with each other, inverter circuits B1-Bn are connected with the output end of a power converter A which converts an AC power supply Vac into a DC power, wherein the connections are generated using leads l11 thru ln1, and discharge lamps La1-Lan are connected with the output ends of the inverter circuits. The power converter A is located near the AC power supply Vac so that the wiring lengths of leads l22 thru l2n to connect the inverter circuits with the discharge lamps are shortened. This reduces the influence of the floating capacitance or noises, and a device equipped with discharge lamp(s) such as a showcase or automatic vendor can be constructed small and also drop of the efficiency be precluded without any particular apparatus.
Patent JP-S63257756-A (JP)
Title: Glass substrate for photomask
Inventor: NAKAMURA TATSUMASA
IPC: G03F1/60
Filed: 1987-04-15
Abstract: PURPOSE:To improve the yield of a product by removing a residual microcrack at the time of chamfering, by executing primary chamfering and secondary chamfering to a glass substrate which has been cut to a prescribed shape, and subsequently, grinding and finishing the primary and the secondary chamfering parts. CONSTITUTION:Primary chamfering is executed, and between its chamfered surface 2 and a substrate surface 1, edge line parts 2a, 2b formed newly are brought to working of thread chamfering 3 again. Subsequently, those chamfered parts 2, 3 are ground and finished. By this thread chamfering 3, the edge line parts 2a, 2b in which many residual microcracks formed by the primary chamfering exist can be cut, and also, the thread chamfering 3 quantity is much smaller than that of the primary chamfering, and also, interior angles alpha1, alpha2 of the edge line formed newly by the primary chamfering become obtuse angles, therefore, even if these edge line parts 2a, 2b of obtuse angles are brought to thread chamfering, in edge line parts 3a, 3b formed newly, no minute crack is generated, although a minute projection might be generated. Also, by grinding and working the working surfaces 2, 3, a minute projection generated on the working surfaces 2, 3 can be removed.
Patent JP-S58211805-A (JP)
Title: Cutting tool holder
Inventor: OOTSUKA SHIYUNPEI
IPC: B23B29/24
Filed: 1982-05-28
Abstract: PURPOSE:To use a desired cutting tool interchangeably by having various tools simply clamped in their corresponding tool holders previously and selecting a tool holder as appropriate and fitting it to a machine tool. CONSTITUTION:The first positioning of a cutting tool 50 is made by having the bottom surface 41a of a tool holder 41 brought in contact with the end surface 66a of a tool bar 66, the second positioning is made by having a cylindrical boss 42 fitted into a positioning hole 67, and the third positioning of the tool 50 is made by having an engaging key way 43 engaged with a key 68. Through these positioning operations, the tool 50 is positioned in a prescribed position in relation to the tool bar 66. And, the holder 41 is finally fixed onto the tool bar 66 with a bolt 48 screwed into a tapped hole 69.
Patent JP-H04322337-A (JP)
Title: Maintenance system for queued combinational file
Inventor: ODAWARA AKIRA
IPC: G06F12/00
Filed: 1991-04-23
Abstract: PURPOSE:To improve the security and to accurately and quickly maintain a file by checking the use right of a user for a data base system and performing the processing accompanied with the change of the name of a subfile without irrationality. CONSTITUTION:An indicating means 1 indicates the processing to which a queued combinational file of the data base system should be subjected. An analyzing means 2 analyzes which is the object queued combinational file and whether the user has a privilege to use the data base system or not. A control means 3 controls deletion, copying, saving, restoring, name change, dump output, listing or the like of subfiles. In the case of the processing accompanied with the name change of individual subfiles included in the objective file, not only subfile information managed on the operating side but also parts of names of subfiles in records of subfiles as actual bodies are changed.
Patent JP-H08287889-A (JP)
Title: Thin macromolecule solid electrolyte battery and manufacture thereof
Inventor: SONOZAKI TSUTOMU
IPC: H01M10/058
Filed: 1995-04-17
Abstract: PURPOSE: To prevent performance deterioration due to moisture infiltration and a short circuit at the time of deposition, by using thermoldhering resin for a contact part with a sheathing body while interposing resin having a low moisture transmitting property, and also for the internal and external exposed parts of a battery to integrally form a sealing body. CONSTITUTION: A positive electrode active material layer 2, a macromolecule solid electrolyte layer 5, and a negative electrode active material layer 4 are laminated between positive and negative electrode sheathing bodies 1 and 2, and both sheathing bodies are electrically insulated by a frame-like sealing body 7. The sealing body 7 is composed of the integral form of a neary U-shaped thermal depositional resin 9 composed of a sheathing body contact part 10 and a battery outside exposed pat 11 in the cross section of the sealing body 7, and resin 8 surrounded by the contact part 10 and the exposed part 11. Here, it is preferable to use modified polyethylene, or modified polypropylene, or ethylene vinyle acetate, etc., as the resin 9, and the resin 8 has a low moisture transmitting property than that of the resin 9, and preferably is polyethylene or polypropylene.  The resin 9 can be formed on an exposed part in a battery or both exposed parts of inside and outside substituting for the exposed part 11.
Patent JP-H03287650-A (JP)
Title: Thermosetting resin composition
Inventor: OKUDE YOSHITAKA
IPC: C09D133/06
Filed: 1990-04-05
Abstract: PURPOSE:To prepare a high-solid thermosetting resin compsn. which is nontoxic and has a long pot life by compounding a half-esterified copolymer with a hydroxylated epoxy compd. CONSTITUTION:A copolymer having no acid anhydride group and obtd. by half esterifying acid anhydride groups present in a copolymer of a radical- polymerizable monomer having an acid anhydride group (e.g. maleic anhydride) with another polymerizable monomer (e.g. styrene) and a hydroxylated epoxy compd. (e.g. a high mol.wt. compd. comprising a resin compsn. having an epoxy equivalent of 100-800, a hydroxyl equivalent of 200-1200, and a mol.wt. of 1000-8000 and obtd. by copolymerizing 30-70wt.% radical-polymerizable epoxy monomer, 10-50wt.% radical-polymerizable hydroxylated monomer, and the balance being other radical-polymerizable monomer) are compounded to give a high-solid thermosetting resin compsn., which is nontoxic, has a long pot life, and is useful for an automotive top coating material.
Patent JP-S62248943-A (JP)
Title: Moisture conditioning device of vent pipe
Inventor: YAMAMOTO MITSUO
IPC: F24F7/00
Filed: 1986-04-22
Abstract: PURPOSE:To constantly supply air of a proper temperature containing an appropriate humidity by forming a plurality of minute diameter holes at a part of an inner pipe, joining an adhesive plate provided with through holes to the surface of the inner pipe, coating the adhesive plate with a bygroscopic member, and adjusting the positions of the inner pipe and holes of the adhesive plate. CONSTITUTION:A vent pipe installed at the upper parts of both walls of a house is formed into a dual pipe structure consisting of an inner pipe 2 for introducing external air from the outdoors B to the indors A, and an outer pipe 5 for exhausting air in the indoors A to the outdoors B. A plurality of minute diameter holes 9 are formed around the periphery of the inner pipe 2, which is near to the external air introducing part, and an adhesive plate 10 provided on its surface with through holes 11 aligned with the minute diameter holes 9 is joined with the periphery of the inner pipe 2. Further, a bygroscopic member 12 is pasted to the adhesive plate 10 so that it covers over the upper surfaces of the through holes 11. Further, long holes 13 on the adhesive plate 10 are fitted on pins 14 protruding on the surface of the pipe 2 thereby to make it possible to adjust bonding position of the adhesive plate 10 with respect to the inner pipe 2 as much as the length of the long holes 13. In a case where external air containing much moisture is taken in, the adhesive plate is slid so that both holes are blocked. When the moisture in the outdoors is equal to that of the indoors, the position adjustment of the adhesive plate is carried out so that both holes coincide with each other.
Patent JP-H03293959-A (JP)
Title: Compound driving device
Inventor: OKAMOTO TERUMITSU
IPC: H02K41/03
Filed: 1990-04-06
Abstract: PURPOSE:To rotate or shift a needle straight at a higher speed with every fixed step angle by driving it with the resultant force of the thrust generated by a stepping motor and the thrust generated by a voice coil motor. CONSTITUTION:A linear shift-type stepping motor comprises a stator 2, a needle 3, and ball bearings 4a and 4b. A voice coil motor comprises a needle, a coil 5a, and a stator 6. And the needles 3 and 5 of each motor are connected by a connecting material 7, and constitute a needle 8. That is, the needle 8 is driven by the composite force of the thrust generated by the stepping motor and the thrust generated by the voice coil motor.
Patent JP-H06301806-A (JP)
Title: Optical scanner
Inventor: SAKAI YASUYUKI
IPC: G06K7/10
Filed: 1993-04-19
Abstract: PURPOSE:To provide the optical reader which the scannable area is less changed by the distance from. CONSTITUTION:A scanning light beam S scanned by a polygonal mirror 4 is divided into scanning light beams Sa to Sd by four independent plane mirrors 6a to 6d set at angles different from one another. Therefore, scanning light beams Sa to Sd having four independent visual points different from one another are formed. These scanning light beams Sa to Sd are put one over another to form a rectangular scan area having a certain width. Consequently, the scan area is not changed by the distance from the optical scanner, and the optical scanner has the scan area widened as the whole.
Patent JP-H07294189-A (JP)
Title: In-tube cleaning apparatus
Inventor: MIZUHASHI HIROSHI
IPC: F28G1/12
Filed: 1994-04-28
Abstract: PURPOSE:To provide an in-tube cleaning apparatus in which a cleaning operation in a tube is facilitated and which has a high cleaning effect by watertightly mounting a cover provided with a buffer material on an inner surface at one side of a heat exchanger body and forming the section of a cleaning brush in a hook state. CONSTITUTION:An in-tube cleaning apparatus has a cleaning brush inserted into a tube to feed the brush by pressure air, etc., to clean the inside of the tube, and comprises a cover 11 watertightly mounted on the one side of a casing having a capillary 2 installed therein, and a drain recovering unit 17 having strainers 18, 19 to receive drain from the drain nozzle 15 of the cover 11.
Patent JP-S60236114-A (JP)
Title: Magnetic recording medium
Inventor: AONUMA MASASHI
IPC: C09D175/06
Filed: 1984-05-08
Abstract: PURPOSE:To provide reproduced output which is excellent in the entire band and is suitable for an audio, etc. by using oxide magnetic powder and ferromagnetic metallic powder having respectively the specific surface area by a BET method and specific satd. magnetization quantity to provide a magnetic layer having specific coercive force. CONSTITUTION:The ferromagnetic metallic powder having 110-160emu/g satd. magnetization quantity and 20-60m<2>/g specific surface area by the BET method and the oxide magnetic powder having 20-45m<2>/g specific surface area by the BET method are mixed and are incorporated into the magnetic layer. The coercive force [Hc-mix] of the magnetic layer is 650-1,000Oe and the magnetic layer is so formed as to have the relation [Hc-metal]-[Hc-oxide]1<=0.05X[Hc- mix] between the coercive force [Hc-metal] of the magnetic layer for which only the ferromagnetic metallic powder is used and the coercive force [Hc- oxide] of the magnetic layer for which only the oxide magnetic powder is used. The tape which has excellent durability, etc. and is suitable particularly for an audio cassette tape for high position and small-sized video cassette tapes of VHS and beta types, etc. is obtd.
Patent JP-S5317331-A (JP)
Title: Controlling circuit of camera in response to signal from strobo firing device
Inventor: SAWARA MASAYOSHI
IPC: G03B7/16
Filed: 1976-07-30
Abstract: PURPOSE: To light and extinguish a luminescent element in the finder due to the action and inactivity of the second control circuit in accordance with a signal from strobo firing device accompanied by the finish of charging a main capacitor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57206384-A (JP)
Title: Cultivating method of cell
Inventor: KUMAMOTO SHIYOUICHIROU
IPC: C12N5/00
Filed: 1981-06-15
Abstract: PURPOSE: To carry out the subculture of a human cell, particularly human body cell separated from an individual, efficiently for a long term, by using a culture medium containing an extract of a microalga in place of all or part of blood serum of an animal.  
     CONSTITUTION: A human cell, e.g. a body cell taken out of a human individual, such as a normal tissual cell or cancerous cell, is cultivated in a culture medium containing an extract of a microalga, e.g. chlorella, alge of the genus Scenedesmus or spirulina, preferably an extract with a water-soluble solvent, under germfree conditions. 
     COPYRIGHT: (C)1982,JPO&Japio