baber/WOPTO huggingface dataset:
Patent JP-S59179320-A (JP)
Title: Manufacture of corrugated pipe with smooth inside surface
Inventor: UEDA KOUTAROU
IPC: B29D23/18
Filed: 1983-03-31
Abstract: PURPOSE:To form continuously a corrugated pipe whose inside is smooth and outside is provided with a spiral protruded stripe, by a method wherein a belt is molded continuously by a protruded part, the belt with the protruded part is wound spirally without causing deformation of a bent protruded part, and pressure welding and fusion adherence of its plane parts are done by piling them mutually. CONSTITUTION:A belt A with a protruded part having a bent protruded part D on some part is molded continuously by a method wherein a tape B made of thermoplastic resin is supplied to a circumferential face of an imaginary cylindrical rotary shaft body 1 along a spiral direction at an inclined angle running parallel with a spiral protruded stripe 6 and wound, and at the same time the tape B wound beforehand and the tape B wound afterward are made to wound so that they do not overlap each other and are welded through pressure by a pressing roll 13. Then the belt A with the protruded part is led on an imaginary cylindrical rotary shaft body 10 touched to the tip part of the imaginary cylindrical rotary shaft body 1, it is made to wind spirally by so preparing that bent protruded part D of the belt A wound afterward is overlapped on a plane part of the belt A wound beforehand, pressed by a pressing roll 14, and received while the mutual belts A are being cooled and hardened by making pressure welding and fusion welding of the mutual belts A.
Patent JP-H09247538-A (JP)
Title: Solid-state image pickup device
Inventor: MIYAGAWA RYOHEI
IPC: H04N5/378
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device in which the response of a source follower is quickened without increasing power consumption by providing a level control transistor(TR) controlling a level of a vertical signal line so as to control the operating point of an amplifier TR. SOLUTION: A load TR 14 of a constant current source forming an amplifier TR 2 and a source follower amplifier and a level control TR 40 controlling the level of a vertical signal line 8 are provided to the vertical signal line 8 connecting to a source of the amplifier TR 2 of each unit cell. For a signal read period when a vertical selection TR is active, after the level control TR 40 is conductive, the load TR 14 is conductive to turn off the level control TR 40. Thus, the operating point of the amplifier TR 2 is controlled to quicken the response of the source follower amplifier without incurring increase in the power consumption in the solid-state image pickup device.
Patent JP-S62213554-A (JP)
Title: Rotor of superconducting rotary electric machine
Inventor: OSHITA KOICHI
IPC: H02K55/04
Filed: 1986-03-12
Abstract: PURPOSE:To smoothly remove the heat of a coil by forming a first small hole in a first flowing slot formed at the surface of an upper filler in noncontact with a superconducting field coil, and similarly forming a second flowing slot and a small hole in a lower filler. CONSTITUTION:The rotor of a superconductive rotary electric machine is composed of a coil mounting shaft 2 having a helium flowing hole 23, a superconducting field coil 3, a helium outer cylinder 6, and a wedge 19. In this case, an upper filler 24 in contact with the outer periphery of the coil 3 and a lower filler 27 in contact with the inner periphery are provided, a first flowing slot 25 and a plurality of first small holes 26 are formed axially on the surface of the filler 24 in noncontact with the coil 3 and laterally of the coil 3, and a second flowing slot 28 and a small hole 29 are formed similarly in the surface of the filler 27 similarly in contact with the coil 3. Thus, the helium is preferably fed axially and laterally to smoothly remove the heat of the coil 3.
Patent JP-S60201345-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAJIURA SADAO
IPC: G03G5/06
Filed: 1984-03-26
Abstract: PURPOSE:To facilitate dispersion of metal-phthalocyanine of an electrostatic charge generating material and to enhance photosensitivity by using a polymer having metal-phthalocyanine rings as the binder of a charge generating layer in a functionally separated electrophotographic sensitive body. CONSTITUTION:Thionyl chloride is reacted with the tetra or octacarboxylic acid deriv. of a metal-phthalocyanine in benzene to convert a part of carboxy groups into acid chloride. On the other hand, a polymer having an aromatic ring, such as a styrene-vinylpyridine copolymer, or a monomer having an aromatic OH, such as dihydroxybenzene, is subjected to the Friedel-Crafts reaction with said compd. in the presence of AlCl3 to combine the metal-phthalocyanine ring with the aromatic ring by interposing a CO group, or to introduce metal-phthalocyanine rings into the polymer structure by the dehydrochlorination reaction, thus forming the binder of a phthalocyanine pigment. As the phthalocyanine type pigment of the charge generating material, e.g., copper-phthalocyanine having a variety of alpha, beta, epsilon, X-types, etc. are used.
Patent JP-H01230891-A (JP)
Title: Excavating method for rock bed
Inventor: NISHIKAWA HIDEO
IPC: E21C25/60
Filed: 1988-03-11
Abstract: PURPOSE:To contrive the improvement of efficiency of excavating a rock bed by accelerating high speed grains by an airstream colliding against the rock bed. CONSTITUTION:High pressure air from a high pressure air supply source 1 is accelerated to a high speed by a high pressure air injection nozzle 2, and supplying grains from a grain supply pipe 3 to be accelerated by an airstream in a throat part of the injection nozzle 2, this mixed fluid collides against a rock bed 4. The rock bed 4 is given a high cycle fluctuating load, and a transition line, existing in the rock bed 4 in its composition, resonates generating propagation of transition. Thus collecting the transition, a crack is generated causing fatigue exfoliation, and the rock bed 4 can be efficiently excavated.
Patent JP-S61215229-A (JP)
Title: Production of parent material for optical fiber
Inventor: KANAMORI HIROO
IPC: C03B37/012
Filed: 1985-03-19
Abstract: PURPOSE:To produce a parent material for optical fiber having neither occurrence of foams nor deformation, by heating a glass tube in which a glass rod is set from the outside by a heat source moving relatively to the glass tube to contract the glass tube, and cooling the vicinity of the heat source. CONSTITUTION:The glass rod 2 is set in the glass tube, heated from the outside of the glass tube 1 by the burner 3 moving relatively in the arrow direction while being synchronously rotated, the glass tube 1 is contracted, the glass tube 1 is successively fused to the glass rod 2 in the axial direction, and integrated. The unfused part of the glass tube 1 in the vicinity of the burner 3 on the side of the arrow progress direction of the burner 3 is sprayed with a N2 gas from the nozzle 4, and cooled. Consequently, the contraction of the glass tube 1 is prevented, the inner face of the glass tube 1 and the glass rod 2 are sufficiently heated and fused. Consequently, a parent material for optical fiber can be obtained stably while leaving foams on the interface, preventing deformation.
Patent JP-H04290850-A (JP)
Title: Decoloring of triethylenetetramine
Inventor: SUGIYAMA EIICHI
IPC: C07C209/84
Filed: 1991-03-20
Abstract: PURPOSE:To provide a decoloring method for colored triethylene tetramine. CONSTITUTION:The subject decoloring method for triethylenetetramine is characterized by the heat-treatment of colored triethylene tetramine in the presence of phosphorous acid and water. Colored triethylenetetramine can be decolored by simple process at a low cost.
Patent JP-H05220870-A (JP)
Title: Production of imitation rush
Inventor: SHUDO YUKIO
IPC: E04F15/02
Filed: 1992-02-06
Abstract: PURPOSE:To produce an imitation rush having appearance like a natural rush and usable as tatami facing by passing a plurality of tape like materials having different colors through a heating member forming a narrow gap. CONSTITUTION:A plurality of tape like materials 10 having proper width are combined to be passed through a heating part 11 to form one imitation rush 16. The thickness of each of the tape like materials is about 0.005-0.05mm and the width thereof is about 20-50mm. At least one tape like material among a plurality of ones has different physical properties. The physical properties of the tape like materials are fundamentally different according to the kinds and polymerization degrees of the resins of the tape like materials themselves, for example, polypropylene, polyethylene and the like and also different according to the kinds of the additives mixed with the resins. Even when the same material quality is employed, different physical properties are obtained according to the different thickness and slitting widths of the tape like materials.
Patent JP-S60199298-A (JP)
Title: Piezoelectric acoustic transducer
Inventor: TOYOSHIMA ISAO
IPC: H04R17/00
Filed: 1984-03-23
Abstract: PURPOSE:To facilitate the production by placing an insulating interleaving member between metallic plates of piezoelectric vibrators so as to arrange an insulating cover and by constituting in such a way that an electrode of a piezoelectric element is connected to a conductive part on the insulating cover through a spring terminal held by the interleaving member and the insulating cover. CONSTITUTION:A piezoelectric vibrator 20 is constituted of a uni-morphic vibrator where a piezoelectric ceramic element 22 is bonded to a metallic plate 21, and arranged so that the side of the element 22 will point the opening side of a case 10. A support ring 30 is formed 0.8mm. in thickness by an insulating part 31 and a conductive part 32, and a spring terminal 40 is fitted to a notch 33. The terminal 40 consists of a contact part 41 and a fitting part 42, formed with a spring material (0.05mm. in plate thickness) and temporarily fixed after a folding piece of the fitting part 42 is fitted in a not-notched thin part of the insulating part 31. A damping film 56 is applied to copper foil patterns 54 and 55 of a cover 50. External terminals 61 and 62 are inserted into terminal fitting holes of the cover 50, and connected to the copper foils 54 and 55, respectively. Thus soldering for internal wiring becomes unnecessary.
Patent JP-H09230173-A (JP)
Title: Method for aligning multiple optical fiber
Inventor: SHIDA TOMOHITO
IPC: G02B7/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the setting of the accuracy of the pitches of optical fibers and the lengths of the optical fibers. SOLUTION: A second ferrule 18 is coupled by means of guide pins 20 to a first ferrule 16 inserted with the plural optical fibers in its fiber holes. The optical fibers are passed into the fiber holes of the ferrule as well. The first ferrule 16 and the optical fibers are fixed by adhesives and the second ferrule 18 and the optical fibers are fixed by wax. The end faces of the second ferrule 18 are polished and are then heated, by which the second ferrule 18 is removed from the optical fibers. As a result, the alignment of the optical fiber front ends in 7μm order is possible The length (g) of the optical fibers may be changed by inserting a spacer 22 between both ferrules 16 and 18.
Patent JP-S63223073-A (JP)
Title: Epoxy resin coating compound having high processing property
Inventor: MIYAZAWA TETSUO
IPC: B32B15/092
Filed: 1987-03-13
Abstract: PURPOSE:To obtain the titled coating compound useful in a coating compound for cans, having excellent processing properties and corrosion resistance, by blending an epoxy resin prepared by subjecting a bisphenol and an epihalohydrin to polycondensation and having a specific degree of branching with a curing agent resin. CONSTITUTION:(A) An epoxy resin which is obtained by subjecting a bisphenol and an epihalohydrin to polycondensation and has 3,000-30,000 number-average molecular weight and 2-15wt.% degree of branching (NBr) shown by the formula (A2.8, A4.0 and A5.5 are integrated strength of peak group of chemical shifts 2.8ppm, 4.0ppm and 5.5ppm in nuclear magnetic resonance spectrum of a test specimen obtained by urethanizing hydrogen of epoxy resin) is blended with (B) a curing agent resin in a weight ratio of 97:3-40:60 to give the aimed coating compound standing severe mechanical processing such as high-degree draw processing, multiple neck-in processing or bead processing in can manufacturing and having hygienic characteristics and fragrance retention because of corrosion resistance.
Patent JP-H01231815-A (JP)
Title: Fertilizing apparatus of paddy field working machine
Inventor: HIRAI HIROSHI
IPC: A01C11/00
Filed: 1988-03-10
Abstract: PURPOSE:To prevent double fertilization in the deep part of a field at an end of a ridge by providing a delivery stopping device to stop the delivery of fertilizer from a deep-layer fertilizing tool at an end between ridges either in the forward operation step or in the backward operation step. CONSTITUTION:The transplanting machine P is provided with shallow-layer fertilizing tools corresponding to individual ridges and a shallow layer of side ridge near the transplanted seedling (l) is fertilized with a fertilizer for shallow layer by the above fertilizing tool. The machine P is further provided with deep-layer fertilizing tools b1, b2, b3 corresponding to the spaces between individual ridges and a deep layer between the ridges of the transplanted seedlings (l) is fertilized with a fertilizer for deep layer by the above fertilizing tool. The delivery of fertilizer from the deep-layer fertilizing tool b3 positioned at the end between the ridges is stopped by a delivery stopping apparatus either in the forward operation step or in the backward operation step.
Patent JP-S54148348-A (JP)
Title: Invoice terminal processor
Inventor: HOSOKAWA TAKEHIKO
IPC: G06F17/40
Filed: 1978-05-12
Abstract: PURPOSE: To read out through the optical device the invoice No., the hand-written names of the consignor and consignee and others for memorization and then printing, and thus to omit the key-in and reading procedures for them directly or changing into katakana (Japanese syllabary).  
     CONSTITUTION: Invoice 1 is inserter to inserter 2, and the necessary information is inserted through keymat (e). When the insertion of the information is over, drum 8 is turned by motor 27 to roll invoice 1 in and then to set the center lines of the names of the consignor and the consignee and others written by hand on the invoice right above image sensor block 13. Then the image sensor is scanned, and thus the hand-written information is read out and processed through computer (a) to be memorized in memory unit (b). With turning of drum 8, the bar code of the invoice No. is set right above block 13 to carry out the same process. Invoice 1 then stops at printer block 24 through rotations of drum 8 to print the information sent from computer (a). With end of the printing, invoice 1 is sent outside via roller 30 and guide 31. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02235638-A (JP)
Title: Offset press
Inventor: HAKOGI KATSUSHI
IPC: B41F31/26
Filed: 1989-03-09
Abstract: PURPOSE:To enable printing by optimum ink to be performed by suitably distributing printing ink according to its performance and condition by a method wherein operation drive of a form roller is differentiated from that of a printing device, an end roller composing an ink distributing part is separated from an initial end roller composing the form roller part, and a contact and separate roller reciprocating between both rollers is established to said separated part. CONSTITUTION:Ink taken out from an inside of an ink tank 1 with a duct roller 1b is transferred to a distributing part 2, and the ink is distributed by rotary driving of a roller group established suitably accordingly to performance and condition of the printing ink. After the distributed ink has been transferred from a distributing part end roller 2a to an initial form roller 3a with a contact and separates roller 6, the distributed ink is transferred to a plate of a plate cylinder 4 with a form roller 3b. Then, through the ink is transferred to a transfer cylinder 5 and specific printing is performed by coming in contact with an article X to be successively transferred under the transfer cylinder 5, distributing operation according to the performance and of the printing ink can be performed by freely regulating driving speed of the ink distributing part 2 irrespective of variation of its printing speed.
Patent JP-S57173220-A (JP)
Title: Comparator circuit
Inventor: OOIDA YOSHIO
IPC: H03K5/08
Filed: 1981-04-17
Abstract: PURPOSE: To prevent malfunction when an input voltage reaches a power source level by connecting a current source to the base of a transistor (TR) which inputs the output signal of a differential amplification part.  
     CONSTITUTION: The emitters of PNPTRs Q 6  and Q 7  are connected to a power source terminal VCC through a constant current source 8, and their collectors are connected to the collectors of NPNTRs Q 8  and Q 9  constituting a current mirror circuit, thus constituting a differential amplification part 13. The collector of the TRQ 7  as the output terminal of the differential amplification part 13 is connected to the base of an output TRQ 10  and a constant current source 9 is provided at the base of the Q 10 . When an input signal Vin applied to the base of the output TRQ 10  has the ground level, a current is supplied from the constant current source 9 to the base of the TRQ 10 , which turns on to send an output signal normally. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56152961-A (JP)
Title: Exterior decorative parts for watch
Inventor: HARADA MASANOBU
IPC: C23C12/00
Filed: 1980-04-30
Abstract: PURPOSE:To enhance the wear and abrasion resistances, etc. of exterior decorative parts for a watch by hardening the surface of stainless steel by boronizing and further coating the hardened surface with >=1 layers of specified hardened substances. CONSTITUTION:Each surface of exterior decorative parts made of stainless steel for a watch is boronized to form a surface hardened layer having Hv 500-3,000 hardness and 10-200mum thickness. The hardened surface is then coated with 1 or arbitrarily combined >=2 layers selected from hardened layers of Ti, Cr, W, Ta, Hf, Zr, V, Al, Nb, Si and Mo carbides, nitrides, borides, silicides, oxides and a mixture thereof by vapor deposition, melt-spraying ir itger netgid ub 0.1-20mum thickness per layer. Since the surface layer of a hard watch case or the like obtd. by this method has high hardness, the case is excellent in impact resistance, is not flawed, and maintains the initial luster even after long-term use.
Patent JP-S62213202-A (JP)
Inventor: MIYAKE HIROSHI
IPC: H01G4/00
Filed: 1986-03-14
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-S60201426-A (JP)
Title: Coordinate position designating method in touch panel
Inventor: KAWAKITA TATSUJIROU
IPC: G06F3/041
Filed: 1984-03-27
Abstract: PURPOSE:To prevent a parallax when the distance between a pen tip position and display is spaced away from each other in a transparent digitizer by displaying a cursor mark following up the movement of an input pen, on a display device, and executing an input operation by using a cursor mark position as a guide. CONSTITUTION:An input pen 10 is moved to a target display position on the board surface of a transparent digitizer 2 in a state that a switch 11 of the input pen 10 remains off, a cursor mark 14 is aligned with the target display position, the input pen 10 is touched on a digitizer entry surface 5, and the switch 11 is turned on. When this switch 11 becomes on, a display control part 22 erases the cursor mark 14 from the display surface of a display part 13, a coordinate of the touched position is detected by an input position coordinate detecting control part 20, and its data is sent out to a CPU21, and also a coordinate data is sent out to a display control part 22, too. In this way, the coordinate position on the display and the coordinate value inputted to the transparent digitizer 2 correspond to each other as one to one irrespective of a position for seeing a tip 12.
Patent JP-H09251640-A (JP)
Title: Optical head adjusting device
Inventor: FUJITA TERUO
IPC: G11B7/08
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To enable the adjustment coincidence between the moving direction of a light condensing means and the optical axial direction of the parallel luminous flux from a light source fixing part with high accuracy in the case of using an actuator separation system. SOLUTION: In the case of using the actuator separation system, a mounting device on which a composite Fresnel cone plate 101 and a rhombogedron prism 201 are mounted and which takes out a parallel luminous flux 15 is mounted on the actuator part 13 of a light condensing means and a focus F1 at the time that the actuator part 13 is placed at the outer peripheral side A of a device and a focus F2 at the time that the part 13 is placed at the inner peripheral part B of the device are observed by an observation device whose magnification is enhanced with a microscopic objective lend 205 and a lens barrel 206. At this time, the position of an LD 26 is adjusted so as to make the distance between minitor images SF2, FS1 of focuses to be displayed in a monitor screen 103 zero.
Patent JP-2000260075-A (JP)
Title: Magneto-optical recording medium
Inventor: OKUMA SHIGEMASA
IPC: G11B11/10
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To increase a BER and C/N ratio by increasing Ms (magnetic saturation) to make uniform the composition ratio of an M layer on a substrate side and making the thickness of the M layer small. SOLUTION: This magneto-optical recording medium is provided with four magnetic layers, M, W, S and I layers 3, 5, 6 and 7, sequentially laminated on a substrate 1, each of these magnetic layers has a vertical magnetic anisotropy and is made of an amorphous alloy containing a rare-earth element and a transition metal element, and at least the W, S and I layers 5, 6 and 7 are exchanged and connected at room temperature. Between the M and W layers 3 and 5, a composition modulation film 3a having a composition ratio between RE and TM cyclically different in a thickness direction is provided.
Patent JP-H09246133-A (JP)
Title: Semiconductor design supporter
Inventor: AMAKAWA HIROTAKA
IPC: G06F19/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce a prototype development period and cost of a semiconductor element by a method wherein a specific element structure of a semiconductor element obtained by a process simulator is inputted and a manufacturing step of a manufacturing process condition related to this element structure is extracted. SOLUTION: A control part 1 prepares a table related to each substance region of an element structure obtained by each step, its manufacturing process condition and a simulation, and stores obtained structure parameters, a manufacturing process condition and structure parameters in a related data holding part 3 while executing simulation. A step extraction program 7 employs related data of the manufacturing process condition and element structure, extracts a step that gives fluctuations to the structure parameters from steps of deciding a region structure indicated among steps of input data used for the process simulation, and displays it in a display part 13 in plentiful order of the fluctuation amount, for example.