baber/WOPTO huggingface dataset:
Patent JP-S5764733-A (JP)
Title: Original press-contacting device
Inventor: MIYAKE HIROYUKI
IPC: G03B27/62
Filed: 1980-10-08
Abstract: PURPOSE:To depress evenly the whole face of an original with small force by covering elastic bodies fixed together with plate spring that are convex downward to the under face of the upper plate mounted on a machine to freely rise and fall, with a white sheet. CONSTITUTION:As the depressing face of a press-contacting plate 4 for pushing down an original placed on an original stand is curved in a convex from, it enables to positively depress the center of the original onto the original stand, and on the other hand, when the plate 4 is opened in order to replace the placed original, a stay axis lever 19 turns counterclockwise, a spring base 20 moves toward the end of the stay axis lever 19 together with this turning, and the length of a spring 22 increases. And when opening between the plate 4 and the original stand exceeds a specified angle theta, the spring force of a coil spring 22 overcomes the self-weight of the plate 4, and the plate 4 goes up automatically.
Patent JP-H0433630-A (JP)
Title: Dust collection quantity display device of vacuum cleaner
Inventor: KITAMURA SHUSUKE
IPC: A47L9/19
Filed: 1990-05-29
Abstract: PURPOSE:To minimize the clearance between the outside periphery of a pointer and the inside surface of a pointer cylinder, and also, to eliminate the need of providing a projecting part such as a rib, etc., by forming the pointer displaced by receiving deformation of a pointer valve to the outside peripheral surface dimensions being a little smaller than the inside surface dimensions of the pointer cylinder, and also, forming no projecting part in the normal direction on the outside peripheral surface of the pointer. CONSTITUTION:A pointer 31 is a little smaller than the inside surface of a pointer cylinder 30, consists of an outside peripheral wall 37 formed smoothly and a roughly cylindrical inner cylinder 38, and a roughly cap-like pointer valve 35 covers the inner cylinder 38 with a thin film having rubber elasticity. The pointer valve 35 is inserted and held by the pointer cylinder 30 and a pointer cover 34 and cuts off completely a vacuum pressure part and an atmosphere pressure part, therefore, even if it is deformed as vacuum pressure rises and the pointer 31 is displaced, it does not occur that the atmosphere flows into the pointer cylinder 30. Therefore, a clearance between the inside surface of the pointer cylinder 30 and the outside peripheral wall 37 of the pointer 31 can be minimized. Also, a movement of the pointer 31 becomes a slow motion caused by a rise of vacuum pressure due to accumulation of dust, therefore, it becomes unnecessary to form a projecting part such as a rib, etc., on the surface of the outside peripheral wall 37.
Patent JP-H11329520-A (JP)
Title: Electric appliance leading-out part and its connecting method
Inventor: MIZUTANI NAOKI
IPC: H01R43/02
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent short circuit and contact failure caused by soldering and make automated operation possible when a sheathed conductive wire acting as a lead-out wire is connected to a circuit board. SOLUTION: A covered conductive wire taken out of an electric appliance is inserted into a cap-shaped connecting terminal 14 made of a metal conductor having an opening 15 in the tapered tip, the connecting terminal 14 is inserted into a through hole 18 of a circuit board 17, then the circuit board 17 is immersed in a solder bath 20 for soldering. The covered conductive wire 11 is easily positioned and fixed to the circuit board 17 through the connecting terminal 11, and the covered conductive wire 11, the connecting terminal 14, and the circuit board 17 are soldered at the same time, and the generation of soldering failure is prevented and automated operation is made possible.
Patent JP-H08308702-A (JP)
Title: Flower vase
Inventor: NANBA SADATOSHI
IPC: A47G7/02
Filed: 1995-05-15
Abstract: PURPOSE: To provide a flower vase with which cut flowers can be kept fresh for a long time, carriage is facilitated and water is prevented from being spilled even when the flower vase falls down. CONSTITUTION: A flower vase 10 is provided with a rectangular vase body 12, for example. Inside the vase body 12, a supporting member 14 is housed for supporting cut flowers and supplying water to the cut flowers. Water absorbing members 16a and 16b are formed integrally with the supporting member 14. A parallelopiped water chamber 18 is formed, for example, as surrounded with the supporting member 14 and the water absorbing members 16a and 16b. A jelly object 20 is housed in the water chamber 18. Concerning the jelly object 20, water to be supplied to the cut flowers is jellified by a gelling agent.
Patent JP-S6032061-A (JP)
Title: Magnetic toner
Inventor: FUJIKI MICHINOSUKE
IPC: G03G9/083
Filed: 1983-08-02
Abstract: PURPOSE:To obtain sufficient image density by using a magnetic powder, and a resin having electron donor groups and electron acceptor groups. CONSTITUTION:A resin having electron donor groups and electron acceptor groups is obtained by copolymerizing a compd. having an electron donative group and an additionally-polymerizable unsatd. double bond with a compd. having an electron accepting group and an additionally-polymerizable unsatd. double bond, or homopolymerizing each compd. separately and mixing them. As the compd. having an electron donative group and additionally polymerizable unsatd. double bond, e.g., propyl 3-aminoacrylate, propyl 3-N,N-diethylaminoacrylate, etc. are enumerated. As the compd. having an electron accepting group and an additionally polymerizable unsatd. double bond, e.g., nitro-substd. styrene, nitro-substd. vinyltoluene, etc. are enumerated. It is desirable to use the compd. having electron donative group and the compd. having an electron accepting group in a weight ratio of (0.4-10):1. A preferable average particle diameter of particles is usually in the range of 5-20mum.
Patent JP-S6032082-A (JP)
Inventor: IKEGAMI KENZOU
IPC: G09F7/08
Filed: 1983-08-01
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-H08335737-A (JP)
Title: Solid state laser
Inventor: TAKEHISA KIWAMU
IPC: B23K26/00
Filed: 1995-06-08
Abstract: PURPOSE: To make the intensity distribution uniform for both components of pulse and continuous wave by disposing a continuous pumping light source and a pulse pumping light source on the opposite sides against a stab of laser medium. CONSTITUTION: An Xe flush lamp (X) 4a and a Kr arc lamp (K) 4b are disposed on the opposite sides against a slab 1. The X4a is connected through power lines 5a, 5a' with a pulse power supply 6a and radiates a pulse pumping light whereas the K4b is connected through power lines 5b, 5b' with a DC power supply 6b and radiates pumping light continuously. Since the laser light repeats total reflection on the pumping face of laser medium, i.e., the stab 1, the effect of intensity distribution of pumping light in the direction of thickness of the slab 1 is averaged. Consequently, both the pulse component and continuous wave component of laser light 7 have uniform intensity distribution in the direction of thickness.  The part where the laser light is condensed through a lens 9 is subjected to the effect of both the pulse component and continuous wave component and can be butt welded to thick aluminum plates 10a, 10b without causing any crack.
Patent JP-H035986-A (JP)
Title: Fifo memory
Inventor: NAGAI TETSUYA
IPC: G06F5/06
Filed: 1989-06-02
Abstract: PURPOSE:To erase data, which are once written, before they are read by forcibly setting it to the control circuit of a specified step by an erasing signal from an external part that the data are considered not to be stored. CONSTITUTION:A state circuit is provided to be set when the data are stored in a storing circuit and to be reset when the data are not stored. A decoder circuit is provided to load reset to the state circuit and to erase the data of the storing circuit when the erasing signal from the external part and the data stored in the storing circuit are active. Accordingly, when the erasing signal is inputted, the storing circuit of the step, where the data to activate the output of the decoder circuit are stored, is reset and it is considered that the data are not stored in the storing circuit of the step. Then, the data in the storing circuit of the preceding step are shifted and the data in the storing circuit of the step are erased. Thus, when a FIFO memory is nearly turned to overflow, by erasing the data of a low importance degree, the important data to be written later are prevented from being erased by the overflow.
Patent JP-S5474871-A (JP)
Title: Cultivation of agricultural and horticultural crops
Inventor: NAKAYAMA HIROYUKI
IPC: C08L33/02
Filed: 1977-11-26
Abstract: PURPOSE: To maintain the anti-flogging properties and mechanical strength of a film for a long time, and to improve the quality and harvest of agricultural and horticultural crops, by using a hydrophilic plastic film, onto which a radically polymerizable compound is grafted, as a cover film of the crops.  
     CONSTITUTION: A radically polymerizable compound in a photopolymerizable composition in contact with a plastic film is grafted onto the film by irradiating with acitve ray of light to hydrophilize the plastic surface. The film thus obtained is used as a cover film for cultivating agricultural and horticultural crops. (Meth) acrylamide, N-methylol-acrylamide, etc. may be cited as the polymerizable compound. Active ray of light of wavelength 250W700nm is preferably used, and a mercury, fluorescent, xenon lamps, etc. may be used as the light source. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08332176-A (JP)
Title: Gradient magnetic field generator
Inventor: TAWARA YASUYUKI
IPC: G01R33/20
Filed: 1995-06-08
Abstract: PURPOSE: To provide a coil generating a prescribed gradient magnetic field with a little exciting currents and causing a little vibration and noise in a gradient magnetic field generator. CONSTITUTION: Concerning a nuclear magnetic resonance diagnostic device, a coil for generating magnetic fields in three directions is wound around a winding frame 8 and after the coil is integrated, it is mounted at the inner diameter part of an electromagnet unit after removing the winding frame 8. By removing the winding frame 8, the gap between an inside coil 11 and an outside coil 12 can be enlarged. Thus, the inner diameter space of the electromagnet unit is secured, a prescribed gradient magnetic field can be provided by a little exciting currents, and the gradient magnetic field generator reduced in vibrations and noises can be provided.
Patent JP-H1129522-A (JP)
Title: Triaromatic compound, composition containing the same and use thereof
Inventor: BERNARDON JEAN MICHEL
IPC: A61K31/05
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful for application to treatment of diseases especially dermatological diseases, rheumatic diseases and diseases in respiratory and circulatory organs and ophthalmological diseases or a cosmetic composition for the body and hair sanitation. SOLUTION: This compound is represented by formula I [R1 is CH3 , CH2 OH, O-R4 (R4 is H, a lower alkyl or the like) or CO-R5 (R5 is H, a lower alkyl or the like); Ar1 is a group represented by formula II (R6 is H, a halogen, an alkyl or the like) or the like; X-Y is a bond represented by formula III (R7 is H or a lower alkyl) or the like; Ar2 is a group represented by formula IV (R10 and R11 are each H, an alkyl, a halogen or the like) or the like, and located in the o- or the m-position mutually opposite to the X-Y bond on the phenyl; R2 and R3 are each H, a 1-20C alkyl or the like], e.g. 4-[4-(biphenyl-2-yl)but-3- en-1-ynyl]benzoic acid.  The compound represented by formula I is obtained by carrying out the coupling reaction of an acetylenic derivative represented by formula V with a halo(preferably iodo) derivative represented by formula VI in the presence of PPh3 , CuI and K2 CO3 in a solvent such as DMF.
Patent JP-S622172-A (JP)
Title: Measuring portion of ic handler
Inventor: YOKOMIZO ISAO
IPC: H01L21/66
Filed: 1985-06-28
Abstract: PURPOSE:To mount and demount an IC to and from a socket, respectively, and conduct a measurement by holding the IC snadwiched between an elevatable roof guide and rails between an upper dead point and a middle stage point and open the rails and hold the IC sandwiched between the roof guide and a rod-shaped support between the middle stage point and a lower dead point. CONSTITUTION:At an upper dead point, a pair of rails 2 are closed to hold an IC supplied in the groove 29 of a roof guide 1 and sandwiched between the rails 2 and the roof guide 1 and descend to a middle stage point, being stopped there. At this time, a support 6, being abutted against the middle portion 4 of the IC to bias a spring 40, supports the IC and the rails 2 are opened. The IC descends to an lower dead point while being sandwiched to be held and the leads 8 of the IC are engaged by the curved portions 10 of the measuring contacts 9 of a socket 7. After a measurement, the guide 1 and the support 6 ascend while holding the IC snadwiched therebetween to demount the IC from the socket 7 and is returned to the middle stage point, at which the rails 2 are closed and the IC is returned to the upper dead point while being held between the groove 29 of the guide 1 and the rails 2, being discharged there. According to this constitution, although there are leads 8 on the four sides of the IC, the rails 2 are not in the way and the IC can be freely mounted and demounted to and from the socket, respectively.
Patent JP-S5367371-A (JP)
Title: Semiconductor device
Inventor: ISHITANI AKIYASU
IPC: H01L21/337
Filed: 1976-11-29
Abstract: PURPOSE: The thickness and impurity density of a channel forming layer are selected to form a depletion layer all over the width before reaching the insulation puncture voltage at the PN junction exposure part of the gate, so that the insulation puncture at the surface edge part of the PN junction will be prevented. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5845046-A (JP)
Inventor: ITOU HIDEJI
IPC: B31F1/24
Filed: 1981-09-11
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-S5767792-A (JP)
Title: Cooler for high-temperature solids
Inventor: KANEDA HIROSHI
IPC: C04B7/47
Filed: 1980-10-14
Abstract: PURPOSE: To enhance the freedom of the selection of the stopping time of operation as well as increase the safeness of cooler for cement clinker, etc., by using a system in which the evaporating portions of a large number of heat pipes are positioned in the cooling chamber of high-temperature solids, and the condensing portions are also in the refrigerant flow outside the cooler.  
     CONSTITUTION: The evaporating portions 18 of each heat pipe 15 are heated by the radiant heat of cement clinker 8, whereby the heat pipe 15 is operated to transfer heat to the condensing portions 19 of the heat pipe 15. Since evaporating pipes 14 inserted with the condensing portions 19 are filled up with cooling water through a water supply pipe 1, heat is transferred to the cooling water 14 in the condensing portions 19 of the heat pipe 15, and steam is collected in a pipe 12 for removal. Thus, even when one of the heat pipes is broken, safety against the fear of explosion is raised because the amount of heat medium is less and therefore, the selectivity of the stopping time of operation is enhanced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000001613-A (JP)
Title: Polyimide optical oriented film for liquid crystal display, derived from 3,3',4,4'-benzophenonetetracarboxylic dianhydride and ortho-substituted aromatic diamine
Inventor: AUMAN BRIAN C
IPC: C08L79/08
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide optical oriented film useful for a liquid crystal displaying device for a watch, a small calculator, a personal computer or the like by forming a structure comprising an aromatic tetracarboxylic dianhydride component, and a specific aromatic diamine component. SOLUTION: The objective optical oriented film on which a liquid crystalline layer of an active matrix liquid crystalline displaying device is oriented after irradiation of polarized light comprises (A) aromatic tetracarboxylic dianhydride component comprising 3,3',4,4'-benzophenonetetracarboxylic dianhydride preferably in the proportion of 50-100 mol.%, and (B) an aromatic diamine component comprising 80-100 mol.% at least one of aromatic diamines of a group of the formulas I to III (R1 to R4 are each a 1-4C alkyl; R5 to R8 are each H or a 1-4C alkyl), (preferably 2,3,5,6-tetramethyl-p-phenylenediamine, 2,4,6-trimethyl-m- phenylenediamine or the like).
Patent JP-H04344841-A (JP)
Title: Manufacture of di can for non-soda drinks
Inventor: TAKEUCHI HISASHI
IPC: B65D1/16
Filed: 1991-05-17
Abstract: PURPOSE:To obtain this can whose inside being filled with the hot non-soda drinks can surely become sufficient positive pressure. CONSTITUTION:In the optional cross sectional shape passing through the center axis of the DI can manufactured from a plate material, the DI can has such a bottom shape that a can bottom leg part 2 formed as projection shape from a can side wall 1 is smoothly connected the to outside of the can and a can bottom counter part 3 is formed as projection shape to the inside of the can connected from it and a can bottom dome part 4 is formed as projection shape to the outside of the can connected from it and further, after the hot non-soda drinks is filled into the DI can and sealed hermetically by fitting a cover, the can bottom dome part 4 formed as the projection shape to the outside of the can is depressed from the outside of the can with a punch 5 having axial symmetrical protruded curving face shape at a head part 51 in the condition of holding the pressure in the can to higher than the pressure at the outside of the can to deform this place to the projection shape into the inside of the can.
Patent JP-S5768251-A (JP)
Title: Method and device for production of quick cooling material for melt
Inventor: ESASHI KIYOYUKI
IPC: B22D11/06
Filed: 1980-10-14
Abstract: PURPOSE: To improve cooling effect considerably with a wide contact area by forming the circumferential part of at least one cooling body into easy to deform and restore construction in plural rotary cooling bodies which revolve under pressure contact with each other at part of the surfaces of the circumference.  
     CONSTITUTION: A rotary cooling body 1 of elastic construction consisting of a surface layer consisting of, for example, copper or the like having good heat conductivity and prescribed strength, an elastic body 4 consisting of, for example, deformable and restorable nylon rubber or the like on the lower side thereof, and a  shaft core body 6 is formed. A rotary cooling body 7 and a temp. control roll 8 of  rigid construction are brought in press contact with the body 1. A molten material  11 charged into a vessel 10 is heated with a heating means 12, and is ejected continuously onto the cooling body surfaces near the press contact surface areas of the  two bodies 1, 7 through a nozzle 13 provided in the lowermost part of the vessel 10, whereby it is quickly cooled and solidified and is released as a thin strip shaped material 14. Thereby, the cooling distance of the material 11 is made long, and a metallic material 14 of a thin strip shape having high surface accuracy and plate thickness accuracy is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07325982-A (JP)
Title: Blinking display device
Inventor: KIKUCHI TAKAO
IPC: G09F13/30
Filed: 1994-05-31
Abstract: PURPOSE:To use a blinking display device in a nearly maintenance-free state without requiring battery replacement by constituting the power source part by combining a solar battery, an electric double-layered capacitor charged by the solar battery, and a photodetecting circuit. CONSTITUTION:The power source part 10 has the solar battery 11 and the electric double-layered capacitor 12 which is connected in parallel to the solar battery 11 and charged. Further, an oscillation part 30 is equipped with an oscillation circuit 31 which has two output terminals OUT1 and OUT2, and LEDs(light emission diode) 32a and 32b as light sources are connected to the output terminals OUT1 and OUT2. Then the photodetecting circuit 40 consists of a photodetetor such as a photodiode, a phototransistor, Cds, or CdSe and holds the photodetection signal from the photodetector for a previously set certain time, e.g. 30 seconds to directly connect a switch means 20 to the oscillation part 30 only for the time.
Patent JP-H02192997-A (JP)
Title: Desensitization of lithographic plate
Inventor: TACHIKAWA HIROMICHI
IPC: G03G13/28
Filed: 1989-06-05
Abstract: PURPOSE:To prevent a lithographic print formed by transferring a toner image formed by an electron photographic process from becoming contaminated during printing and increase plate wear by treating a lithographic plate using an aqueous solution containing silicate and water-soluble resin expressed by a specific formula. CONSTITUTION:A lithographic plate consisting of an image section of a toner image formed on a base with the surface made mainly of aluminum and a non-image section which is said base, is treated with an aqueous solution containing silicate and water-soluble resin expressed by formula mSiO2/nM2O (M: alkali metal atom, m/n = 0.5 to 8.5). The silicate used is sodium silicate, potasium silicate or lithium silicate. The silicate content is about 0.4 to 40% by weight of the total weight of the composition, preferably about 0.8 to 25% by weight when an aqueous solution of silicate and water-soluble resin or an aqueous silicate solution is prepared.
Patent JP-H04343363-A (JP)
Title: Electrophotographic sensitive material, electrophotographic device provided with the same and facsimile
Inventor: TAKAI HIDEYUKI
IPC: G03G5/06
Filed: 1991-05-20
Abstract: PURPOSE:To obtain a photosensitive material having excellent high sensitivity and stable potential characteristic for repeated use by providing a photosensitive layer containing a specified disazo pigment. CONSTITUTION:This photosensitive material has a photosensitive layer on a conductive supporting body and this photosensitive layer contains a disazo pigment expressed by formula I. In the formula I, R1 and R2 are hydrogen atom, halogen atom, alkyl groups, aralkyl groups or alkoxy groups, A1 and A2 are same or different coupler residual group expressed by formula II. In the formula II, Y is a residual group necessary to form a polycyclic aromatic ring or heterocycle condensated with benzene ring, Z is oxygen atom or sulfur atom, R3 and R4 are same or different hydrogen atom, alkyl groups which may have a substd. group, aralkyl groups, aryl groups or heterocyclic groups, and R3 and R4 may couple with each other with nitrogen atom to form a ring.