baber/WOPTO huggingface dataset:
Patent JP-S62275278-A (JP)
Title: Corona discharging device
Inventor: ISHIMARU HIDEJI
IPC: G03G15/02
Filed: 1986-05-23
Abstract: PURPOSE:To enable the tension of a wire to be adjusted and to prevent the wire from slacking by providing a mechanism which has a compression coil spring, a piston, a pin, and a bush incorporated in an insulator and varies the quantity of compression of the compression coil spring by a screw-in quantity to hold the tension of the wire at a set value. CONSTITUTION:The wire 10 is fixed to a hole bored in the center of the piston 3 by the pin 2 and the other end is fixed to the insulator 6 by a screw 8. The bush 1 is screwed in to push the piston 3 and the compression coil spring 4 is compressed. Namely, the quantity of compression of the compression coil spring 4 is adjusted by determining the screw-in quantity of the bush 1 to adjust the resiliency of the compression coil spring 4. The wire 10 while the bush 1 is screwed in to a specific position is fixed to the insulator 6 with a setscrew 8 without slacking. The bush 1 is loosened until it does not contact the piston 1, the compression coil spring 4 receives a force for restoration because the pin 2 is fixed to the piston 3, so that certain constant tension is maintained.
Patent JP-H1067629-A (JP)
Title: Alkyl 2-acetamido-2-deoxyglucopyranosidouronic acid and its derivative, their production and their use as surfactant in preparations for cosmetic and medicine
Inventor: SCHNEIDER GUENTHER
IPC: C09K23/56
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new alkyl 2-acetamido-2-deoxyglucopyranosidouronic acid and its derivative suitable for preventing and treating the aging of skin and useful as the cleansing surfactant or emulsifier of a cleaning agent for cosmetics. SOLUTION: An alkyl 2-acetamido-2-deoxy-D-glucopyranosidouronic acid of formula I or II (R is a 1-48C alkyl, a 1-48C acyl) and its pharmacologically or cosmetically permissible salt, e.g. stearyl 2-acetamido-2-deoxy-D- glucopyranosidouronic acid sodium salt. The compound of formula I or II is obtained by grinding chitin, treating the ground product with an acid and a primary aliphatic alcohol, if desired, dialyzing the obtained reaction product, reacting the purified reaction product with a secondary alcohol different from the primary aliphatic alcohol in the presence of an acid catalyst to liberate the primary aliphatic alcohol, if desired, distilling off the liberated primary aliphatic alcohol, and subsequently treating the reaction product with an acid.
Patent JP-H07299303-A (JP)
Title: Distillation recovery of solvent
Inventor: HIRAYAMA TOSHIFUJI
IPC: B01D3/00
Filed: 1994-05-06
Abstract: PURPOSE:To enhance the recovery efficiency of a solvent by recovering an effective component as much as possible, in a solvent recovery method recovering a solvent by performing distillation by a definite amt., by continuously repeating solvent and discharging the waste solvent residue in an evaporator remaining after repeating a predetermined number of times of distillation. CONSTITUTION:A definite amt. of a waste solvent is charged in an evaporator 2 and distilled evaporated gas therefrom is condensed by a condenser 4 while the liquified solvent is recovered in a recovery container 11. This solvent recovery is continuously repeated. At this time, the number of times of distillation recovery is counted by a counter through the indication of the lower limit of a level sensor 8 at each time when one distillation recovery due to the evaporator 2 and the condenser 4 is completed, and when it reaches a predetermined count number, a sludge discharge valve 16 is opened to discharge the waste solvent residue in the evaporator 2 to a sludge tank 17. By this constitution, the effective component of the solvent can be distilled and recovered as much as possible without discarding the effective component in the waste solvent and solvent recovery efficiency can be enhanced.
Patent JP-H05311609-A (JP)
Title: Paving floor plate
Inventor: YANAKA SETSUO
IPC: E01C15/00
Filed: 1992-05-11
Abstract: PURPOSE:To reduce the fatigue feeling and noises during a walk on a paving floor plate used for the pavement of a road or a park, safely allow a walk even when the paving floor plate is wet, and prevent the lower member and upper elastic member of the paving floor plate from being easily separated from each other. CONSTITUTION:A paving floor plate 1 is constituted of a lower member 3 and an upper elastic member 2. The lower member 3 is made of concrete or mortar. The upper elastic member 2 is made of vulcanized rubber or a hardened material hardened with vulcanized rubber powder by a liquid binder. Part of a fixing metal fitting 4A is buried in the upper elastic member 2, and the remaining portion of the fixing metal fitting 4A is buried in the lower member 3. The upper elastic member 2 and the lower member 3 are integrated.
Patent JP-H07300536-A (JP)
Title: Foamed electric conductive polypropylene resin particle, in-mold molded item formed from same, and production of in-mold molded item
Inventor: KUWABARA HIDEKI
IPC: C08K3/04
Filed: 1994-05-06
Abstract: PURPOSE:To easily obtain a molded polypropylene resin foam with excellent electric conductivity and fusibililty and a low shrinkage. CONSTITUTION:Foamed electric conductive polypropylene resin particles are produced by foaming polypropylene resin particles comprising less than 90wt.% polypropylene random copolymer, 10-20wt.% furnace black, and 5wt.% or lower (except 0wt.%) metal salt and/or amide of a higher fatty acid under such conditions that the resulting foam particles contain secondary crystals having a heat of fusion (by differential scanning calorimetry) of 1-15J/g. The foamed particles are bonded to each other in a mold to give an in-mold molded item.
Patent JP-S5544909-A (JP)
Title: Position detector
Inventor: TAKENOUCHI TAKESHI
IPC: G01B7/00
Filed: 1978-09-25
Abstract: PURPOSE: To simplify a method of adjusting a position detector and prevent the detector from exposure by interlocking the output shafts of intermediate and neutron source regions monitor drive mechanism to the driven shaft of a position detector counter and forming the counter with decimal plural counter advancing 10 steps at one revolution.  
     CONSTITUTION: The output of intermediate region (IRM) and neutron source region (SRM) drive motor 1 is transmitted through a reduction gear 2 to an output shaft 3, which drives respective monitors and at which a sprocket 4 is mounted to drive the sprocket 8 of a driven shaft 7 of a position detecting counter 6 via a chian 5. The counter 6 having decimal 3-digit counter advancing 10 steps at one revolution incorporates electric contacts at the respective steps of the digits. The upper and lower limits of the IRM and SRM strokes can be freely adjusted by altering the contacts on a control panel. Since the operations of the IRM and SRM can be directly read in one inch unit by suitably selecting the procket ratio, it can shorten the adjusting time and reduce the exposing amount. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5544821-A (JP)
Title: Regenerative apparatus for swarf exhausted during production of synthetic resin film
Inventor: JIYOUNEN TOSHIO
IPC: B29B17/00
Filed: 1978-09-25
Abstract: PURPOSE:To obtain said regenerative apparatus for swarfs which pelletizes and recycles tape-like swarfs exhausted when both sdges of synthetic resin film are cut and removed. CONSTITUTION:Both edges 6 of the synthetic resin film cut by a cutter 5 are tied in a waste tape form 11 through a primary pinch roller 9 heated by a heater 10 and the surface of the tied wastes is fused. They are sent to a roll-and-cut apparatus 12 and rolled into a rod form through the second pinch roller 20 driven and rotated by a rotor 13 which is supported by frames A, B so that it may be free to rotate and interlocks with the first driving gear 14, a bevel gear 21 which is fitted so that it may be free to rotate around the rotor 13 and interlocks with the second driving gear 22 and a bevel gear 23 which rotates with the rotor and interlocks with the gear 21. Then, the rod material is cut into a pellet form by a fixed cutter 24 securely mounted on the outside of the frame B and a rotary cutter 25 pivoted so that it may be free to rotate on the outside of the fixed cutter.
Patent JP-H08303422-A (JP)
Title: Fixture
Inventor: ARUMIN HERUBU
IPC: F16B13/08
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To ensure certain holding by enlarging the rear region of an expansion wedge than the outside profile of a flange-like operation part, and holding the expansion wedge by pressing and engaging it with a through hole of the operation part in an expansion state of the expansion wedge. SOLUTION: An expansion wedge 2 of an attachment assembly is provided with a projection 15 radially projecting at a trailing end section 14 projecting from a flange-like engagement part 5. The projection 15 is formed in a nose shape projecting from the side surface profile with crimp of material of the expansion wedge 2, and is constituted so as to press and hold the expansion wedge 2 in the expansion state in a through hole 3. Using expansion of the attachment assembly in a storing hole 13, a hitting tool is hit until a rear end 8 is on the same plane as the front surface of the operation part 5 of the trailing end 6 of an anchor bolt 1. For ensuring the hitting, the expansion wedge 2 is provided with a cut region 12, so that the trailing the section 14 of the expansion wedge 2 follows the hitting direction in a hitting work even for hard storing material 10.  Thus, the attachment assembly can hold the expansion wedge at a prescribed position.
Patent JP-S5642883-A (JP)
Title: Pattern reading device
Inventor: OKADA KUNIHIRO
IPC: G06K9/20
Filed: 1979-09-17
Abstract: PURPOSE: To ensure a high-efficiency use of a high-efficiency lamp with use of a small light source.  
     CONSTITUTION: The gutter-type reflectors 2M 1  and 2M 2  are provided at the positions to oppose to the vertical line on the paper surface, and the reflective surface is formed preferably into an oval. The gutter length of the reflectors 2M 1  and 2M 2  each can be set sufficiently shorter than the paper width Lp, e.g., about Lp/4. For the light sources 2L 1  and 2L 2 , the length of the light emitting part located at the focus of those two reflectors each is set sufficiently shorter the length of the reflective surface of the reflectors each. And one or more units of the light source can be distributed to each focus to increase the luminous intensity. The beams emitted from the light sources 2L 1  and 2L 2  are reflected by the reflectors 2M 1  and 2M 2  to irradiate the paper surface P in a belt form each. The reflected beams from the surface P are image-formed to the photoelectric transducers S 1 WS 4  through the lenses l 1 Wl 4 , and this output receives a signal process. Thus the light source can have a sufficiently small size, and as a result a high efficiency is ensured for the light source. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5818848-A (JP)
Title: Image tube
Inventor: HOSHIYAMA TADASHI
IPC: H01J31/50
Filed: 1981-07-28
Abstract: PURPOSE:To prevent any defective vacuum sealing by forming a metallic film made of aluminum or the like on the inner wall of a side bulb made of glass or a ceramic member, and making the said metallic film to function as a correction electrode. CONSTITUTION:The symbol 1 represents a light receiving window; the symbol 2, a photoelectric surface, the symbol 3, a metallic electrode; the symbol 4, a conical focusing electrode; the symbol 6, a light discharging window; the symbol 7, a fluorescent screen. The symbol 8 and the symbol 12, which represents a side bubb, are prepared from glass or a ceramic member. A metallic film 13 formed on the inner wall of the side bulb 12 by vapordeposition works as a correction electrode, and is prepared by subjecting aluminum to vapordeposition so as to form a film with around 0.5mu thickness. A metallic wire 14 is buried into the side bulb 12 beforehand, and a given voltage can be applied to the metallic film 13 from outside the image tube. As for an image tube with such a constitution as above, an excellent distortion characteristic and a good resolution characteristic can be easily obtained at a low cost.
Patent JP-H09273812-A (JP)
Title: Heat accumulating type boiler
Inventor: KUBOTA YOSHIO
IPC: F24H1/18
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To effectively use the heat accumulating and releasing function of a heat accumulating material to improve the efficiency by installing the heat accumulating material in an exhaust duct. SOLUTION: Water tubes 3 are equally arranged in an annular shape and a mesh heat accumulating material case 4 is installed at the central part of the water tubes 3. The heat accumulating material case 4 is of an open-top, cylindrical type and is charged inside with small lumps of heat accumulating material 5 mainly made up of peridotite. A boiler main body 2 has a circular opening in the middle on top and an exhaust stack 6 is held in it. Beneath the heat accumulating material case 4 is a hollow space to be used as a combustion furnace and refractory materials 7 are laid inside. A burner 8 is mounted on a combustion furnace wall and a burner tip penetrates though the furnace wall and protrudes into the combustion furnace. A temperature detector 9 is attached at an adequate position on the sidewall of the boiler main body 2 to detect hot-water temperatures.
Patent JP-H05288746-A (JP)
Title: Measuring apparatus for ink milled degree
Inventor: OTOGURO TETSUO
IPC: G01N33/32
Filed: 1992-04-10
Abstract: PURPOSE:To determine a milled degree of ink without need of experience and without a fluctuation in determined values. CONSTITUTION:Pneumatic pressure is supplied to an air cylinder 15 in advance to apply a predetermined load to a scraper 14. After ink whose milled degree is to be measured is mounted on a gage face 9 of a grind gage 8, pneumatic pressure is supplied to a rodless cylinder 5 to constantly move the grind gage 8 from one end to the other end. Thus the scraper 14 relatively moves on the gage face 9 of the grind gage 8 with pressure applied so that excessive ink is scraped out as well as traces remain on an ink face after the scraper 14 moved depending on a size of particles so that the milled degree can be determined highly accurately from the number of traces without need of experience and without a fluctuation.
Patent JP-H01289322-A (JP)
Title: Code error corrector
Inventor: KODAMA TOMOKO
IPC: H03M13/00
Filed: 1988-05-17
Abstract: PURPOSE:To decrease number of stored error patterns, to make the memory capacity small and to reduce the processing time by providing a means using a generation polynomial as to a syndrome obtained through the calculation of a reception code as a modulus, multiplying the result by (x) and obtaining a code series and storing only one of error patterns made equal to each other while being shifted sequentially. CONSTITUTION:A syndrome calculation circuit 2 uses a generation polynomial G(X) to calculate a syndrome S(X) from a received code R(X) and multiplies the obtained syndrome S(X) by a factor of (x) by taking the generation polynomial G(X) as a modulus. A specific error pattern is stored by a conversion table 6 and a shift circuit 8 and an error pattern corresponding to a syndrome or a series being a multiple of (x) of it is detected. A means replacing the detected error pattern cyclicly and a means 9 executing error correction are provided. As to each error pattern made equal while being shifted sequentially in this way, only one of them is stored. Thus, the capacity of conversion table is decreased considerably and the processing time is reduced.
Patent JP-H10306994-A (JP)
Title: Heat-exchanger for vehicle
Inventor: SUGIMOTO TATSUO
IPC: F28D1/04
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To fix a condenser core part easily to a vehicle either when it is fixed at the time of shipment from a vehicle manufacturer or when it is fixed after completion of vehicle. SOLUTION: Under a state where a condenser side plate 23 is brought into contact with a radiator side plate 13 across the longitudinal part thereof, both side plates 13, 23 are coupled through bolts. According to the structure, the condenser core part 2 can be set easily in a vehicle and heat-exchanging quantity at the condenser core part 2 can be increased through duct effect.
Patent JP-H0414860-A (JP)
Title: Semiconductor device
Inventor: GOMI YOSHIHIKO
IPC: H01L23/50
Filed: 1990-05-08
Abstract: PURPOSE:To reduce protrusion of a lead toward a main surface of a body as compared with a protruding lead from the side of the body and to decrease its mounting area by leading leads from the lower surface of the body, forming the led end in an L shape. CONSTITUTION:A semiconductor chip 12 is placed on a base 10 by a die bonder by using a lower die 9 formed of glass epoxy material and formed integrally with a lead 11. In this case, the chip 12 is secured with adhesive. Then, the electrode 13 of the chip 12 is bonded via a wire 14 at the L-shaped part toward the center of the lower mold 9 of the lead 11. Thereafter, an upper mold 15 is formed by a molding machine to provide a completely assembled product. In a semiconductor device 8 obtained in this manner, since the leads 11 protrude from the lower surface of a body 16, the protruding area of the lead toward the main surface of the body can be reduced to decrease its mounting area.
Patent JP-S5242733-A (JP)
Title: Electrophotographic light sensitive composition
Inventor: TOKURA HIROSHI
IPC: C08F20/52
Filed: 1975-09-30
Abstract: PURPOSE: To prevent repeating transfer type electrophotography from deterioration of their properties, such as lowering of sensitivities and density, image fogging, and the like by adding a resin having specified structural units in its polymer molecule in a photosensitive material containing zinc oxide as a photoconductor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08309639-A (JP)
Title: Automatic tool exchanger
Inventor: KANO MASAHIRO
IPC: B23Q3/157
Filed: 1995-05-17
Abstract: PURPOSE: To provide a automatic tool exchanger, which can automatically exchange a tool head in relation to a tool holder installed in a spindle. CONSTITUTION: In a tool exchanger main body 1, plural tool heads (a) are held freely to be disconnected, and a tool head magazine 3, of which index is possible, is provided at the tool head exchanging position. Furthermore, the device is also provided with a gripper mechanism 6, which can grip a tool head (a), an ATC arm 5, which holds the gripper mechanism 6 and holds the tool head (a) of the tool head magazine 3 and the tool holder 2 of the spindle for take-out and supplies the held tool head (a) to the tool head magazine 3 and the tool holder 2 of the spindle, and a traverser mechanism 4, which supports the ATC arm 5 and reciprocates on a line connecting between the tool head magazine 3 and the tool holder 2 of the spindle.
Patent JP-H04349164-A (JP)
Title: Piezoelectric ceramics and production thereof
Inventor: NISHIDA MASAMITSU
IPC: H01L41/39
Filed: 1991-05-23
Abstract: PURPOSE:To facilitate the control of the rates of changes in piezoelectric characteristics with temp. and with the lapse of time and to provide piezoelectric ceramics having low rates of such changes and high stability by rendering plural regions having different compsns. and three-dimensionally bonding the regions to each other. CONSTITUTION:Powdery starting materials having different compsns. are pulverized to <=0.6mum average particle size with a medium stirring mill and the resulting powder is molded and fired. Powders having different compsns. may be separately granulated. The rates of changes in resonance frequency with temp. and with the lapse of time and capacitance can be arbitrarily controlled. A curve of No.3 is a synthesis of curves of No.1 and No.2 and shows piezoelectric ceramics consisting of two regions having different compsns. and different piezoelectric characteristics.
Patent JP-S5642820-A (JP)
Title: Automatic power factor control device
Inventor: MIZUHARA HIROHISA
IPC: G05F1/70
Filed: 1979-09-13
Abstract: PURPOSE: To ensure an easy production of the capacitor break signal during the service interruption, by defining the make signal and the break signal as the a-contact and b-contact signals for the output signals of the control unit.  
     CONSTITUTION: When the make contact signal 16a is turned on, the relay solenoid 22 is excited to turn on the contact 23a to secure a connection via the contacts 21a and 23a. As a result, the self-holding is applied to continue the excitation. On the other hand, the contact 23b is turned on to excite the solenoid 31 of the electromagnetic contact unit 30, and thus the auxiliary contact 32 is turned off. But the current to excite the solenoid 31 flows via the saving resistance 33 to turn on the main contact 34 and then to connect the capacitor 36 and the serial reactor 35 to the circuit. In the case of the breaking action, the break contact signal 17a is turned off to release the excitation of the relay solenoid 20a. Thus contact 21 is turned off to release the self-holding of the solenoid 22, and then the excitation of the solenoid 31 is released to turn off the contact 34 and then cut off the capacitor 36 from the reactor 35. As the AC power supply is broken during the service interruption, the excitation of the solenoid 20a is released to turn off the contact 21. Thus the same action is secured as the breaking time to cut off the capacitor circuit. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61275812-A (JP)
Title: Microscope objective
Inventor: YAMADA HIROSHI
IPC: G02B27/00
Filed: 1985-05-31
Abstract: PURPOSE:To obtain a plan achromat objective which maintains superior image forming performance again large variation in the thickness of cover glass while increasing the numerical aperture and holding the flatness of the image surface excellent by forming the objective of three lens groups and satisfying specific conditions. CONSTITUTION:The objective consists of the 1st lens group G1 which has a positive meniscus lens having its concave surface on an object side and positive refracting power while converting luminous flux from an object surface into convergent luminous flux, the 2nd lens group G2 which has a cemented lens element with a divergent cemented surface and a cemented lens element with a convergent cemented surface an also has composite positive refracting power, and the 3rd lens group G3 which has a cemented surface and negative refracting power. Then, the 2nd lens group G2 and the 3rd lens group G3 are movable relatively to the 1st lens group G1 and inequalities hold, where F is the composite focal length of the whole system, f1 the focal length of the 1st lens group G1, f2 the focal length of the 2nd lens group G2, and D1 the air gap between the 1st lens group G1 and the 2nd lens group G2.