baber/WOPTO huggingface dataset:
Patent JP-H08183202-A (JP)
Title: Method and apparatus for correcting quantity of light of led print head
Inventor: KIHARA OSAMU
IPC: B41J2/455
Filed: 1994-12-28
Abstract: PURPOSE: To simplify repairing the defective die bonding of LED chips and to reduce working expense for repairing by controlling amperage applied to each LED and energization time based on luminous data and measured values, respectively. CONSTITUTION: The data on quantity of light of each LED measured by an optical sensor 17 are inputted by an input means 18. In addition, CPU 15 calculates amperage to be applied to each LED 12 and energization time based on the data inputted from input means 16, 18 and outputs the calculated data to an LED drive circuit 13. Besides, CPU 15 rewrites data on quantity of light ROM 14 through a ROM writer 19, and an A/D converter is indicated by 20. Consequently, in a quantity-of-light correcting apparatus, for an LED print head 11, first the place where a white stripe is generated in printing is ascertained. Initial data are written in the ROM 14, and the LED 12 is driven based on the data to perform printing.
Patent JP-H07156846-A (JP)
Title: Antislipping member
Inventor: NAKANO TAKESHI
IPC: E04F15/10
Filed: 1993-12-08
Abstract: PURPOSE:To improve mud discharging performance by improving grip force of an antislipping member. CONSTITUTION:An antislipping member to be formed on a surface of a step floor 3 of a motor scooter is formed so that a large number of blocks are continued to each other by using a single antislipping projection 5 and a contour circle 4 in which this base 6 is inscribed as one block. The antislipping projection 5 is a equilateral quadrangular pyramid by forming slant faces 10 as recessed surfaces, and since ridgelines 9 become an acute angle, grip force is improved, and since a root part 7 between adjacent antislipping projections 5 is formed wide and flat, mud discharging performance is improved. Since mud at the footwear bottom enters a space formed between the footwear bottom and the slant faces 10, the grip force is hardly reduced.
Patent JP-H11162646-A (JP)
Title: Organic electroluminescent element
Inventor: FURUKAWA KENJI
IPC: C09K11/06
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which can maintain uniform luminescence for a long time and has excellent luminous efficiency. SOLUTION: In an organic EL element comprising one or more organic layers 4 and 5 including a luminous layer, production or growth of a dark spot caused by deterioration of the organic layer by heat is suppressed by placing dielectric thin film layers 3 and 6 of Mg F2 for example between a hole injection electrode 2 and the organic layer and between an electron injection electrode 7 and the organic layers respectively, and also short-circuiting between both electrodes is suppressed. Thereby, brightness of the organic EL element is not much lowered even with continuous luminescence and its stable luminescence can be achieved for a long time.
Patent JP-H09188658-A (JP)
Title: Composition containing lipoprotein and crotonamide
Inventor: SHIYUTEFUAN MIYURUNAA
IPC: A61K38/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a composition containing a lipoprotein and a crotonamide derivative and useful for treatment of an immunological disease and a cancerous disease, etc.  
     SOLUTION: This composition contains 1-20wt.% based on the dried composition, compound of the formula (R 1  is a 1-4C alkyl, a 3-5C cycloalkyl, a 2-6C alkenyl, etc.; R 2  is CF 3 , OCF 3 , OH, a halogen, etc.; R 3  is a 1-4C alkyl, a halogen, a substituted-O-phenyl, etc.; X is CH or N) or its stereo isomer or its salt, and a lipoprotein, preferably a human-derived high density lipoprotein. The lipoprotein content, especially HDL content in a preparation is 0.1-100ml daily. As the compound of the formula, N-(4-trifluoromethylphenyl)-2-cyano-3- hydroxycrotonamide is cited. The composition is useful for the treatment of an acute immunological disease, an acute, a chronic or an ultra acute rejection reaction after an organ transplantation, an autoimmune disease, a type-II diabetes, a colitis, a hepatic fibrosis, a lung cancer, a leukemia, a sarcoma, an ovarian cancer, a rectocolic cancer, a brain tumor, etc. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H09178709-A (JP)
Title: Nondestructive inspection equipment
Inventor: MIKAMI KEIJI
IPC: G01N27/82
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To specifies the position of a singular point highly accurately by detecting the variation of flux generated from flux generating section and the phase difference thereof and then detecting a singular point in a member to be inspected based on the variation of phase difference. SOLUTION: Variation of flux generated from a flux generating section 10, and the phase difference of flux variation detected at a flux detecting section 20 are detected at a phase difference detecting section 60. Flux being generated from the flux generating section 10 is varies as the voltage being applied from an oscillator 30 varies and output voltage from the flux detecting section 20 is varied as the detected flux varies. Consequently, the phase difference of flux variation being detected at the phase difference detecting section 60 corresponds to the phase difference of variation in the flux generated from the flux generating section 10 in order to excite a welding member and the flux being detected from the welding member at the flux detecting section 20.  Since a welding seam can be discriminated definitely from unwelded part, position of the welding seam can be specified more accurately.
Patent JP-H08186901-A (JP)
Title: Ventilating fan controller
Inventor: TSUJI TADASHI
IPC: B60L11/18
Filed: 1994-12-29
Abstract: PURPOSE: To avoid the waste of battery power by driving a ventilating fan only when the battery of an assembled battery is not overcharged or not overdischarged. CONSTITUTION: When a voltage detector 3 detects that the voltage of the entire assembled battery 1 exceeds a first voltage during the charging of the battery 1 or the regenerating period of a motor 2, a fan controller 4 outputs a signal of high level. Thus, a transistor Tr and a relay 5 are turned ON to supply a voltage to a fan motor 6, and a ventilating fan exhausts hydrogen generated by overcharging out of a vehicle. Similarly, even when the voltage of the entire battery 1 drops below a second voltage, a voltage is supplied to the motor 6, and the fan exhausts the hydrogen generated by overdischarging out of the vehicle. Thus, since the hydrogen in the battery is exhausted out of the vehicle by rotating the fan only in the case of the overcharging or overdischarging, the power consumption of the battery is not wasted but the hydrogen can be efficiently exhausted.
Patent JP-H08183011-A (JP)
Title: Humidifying method of rush
Inventor: NISHIFUJI HIDEO
IPC: B27K9/00
Filed: 1994-12-27
Abstract: PURPOSE: To realize the humidifying method, the production cost of a humidifier employing which is remarkably reduced as compared with that of the conventional humidifier and by which humidifying time is shortened, ununiform humidifying is solved and labor for inspecting and cleaning work and the like is saved. CONSTITUTION: A mat-like humidity generating body 3 is mounted in front of a storage barn 1, in which rushes are stacked, and moistend by being blasted with water by means of nozzles 8 or the like. Further, much moistend air flow is pulled out by a fan 5 so as to guide the air flow from the root part side to the tip part side of the rushes.
Patent JP-H08142605-A (JP)
Title: Pneumatic radial tire
Inventor: NAKAKITA KAZUMASA
IPC: C08L21/00
Filed: 1991-12-24
Abstract: PURPOSE: To improve the adhesion between a cord and a coat rubber in a belt layer by using the rubber composition containing diene oligomer whose weight average molecular weight is in the prescribed range, the resorcinol initial condensate, and the hexamethoxymethylmelamine as the coat rubber. CONSTITUTION: The rubber composition containing the diene monomer, the resorcinol initial condensate, and the hexamethoxymethylmelamine as the coat rubber of the belt layer consisting of the aramid fiber cord, i.e., the outer side belt layer 2 is used. This rubber composition may be used as the coat rubber of an outer side belt layer 3 consisting of the steel cord. Diene-oligomer is e.g. isoprene oligomer, butadiene oligomer, styrene butadiene copolymer oligomer, or the like, and the weight average molecular weight is in the range of 20,000 to 100,000. The adhesion between the Aramid fiber cord in the belt layer and the coat rubber, especially the waterproof and heat resistant adhesion can be improved thereby.
Patent JP-H03199568-A (JP)
Title: Adhesion of plate for construction and civil engineering
IPC: E04F13/08
Filed: 1989-12-27
Abstract: PURPOSE:To adhesion-fix a construction plate and the surface of a substrate by attaching the construction plate on the surface of the attached substrate through a foamed urethane resin adhesive and expansion hardening the urethane resin. CONSTITUTION:A one-liquid type humid hardening type urethane and mica flakes are compounding-mixed in about 1:1, and applied on an asphalt waterproof layer. Application is performed in spot form, at the transverse intervals of about 30cm and in thickness of about 1-2mm in and 5X5cm, and the application quantity is set to about 150g/cm<2> or so. After about 30-60min., carbon dioxide gas is generated, and expansion is started, then a styrene foamed body is installed. Then, the urethane resin is gradually laminated, and after about 10-20 hours, the surface of the underground and the styrene foamed body are hardened closely. Accordingly, the substrate member and a construction plate can be attached with a strong proof stress.
Patent JP-2000171529-A (JP)
Title: Circuit defect-detecting system and method for detecting circuit defect
Inventor: O'NEILL PETER M
IPC: G01R31/26
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain simple IDDQ (static current)-testing apparatus and test method by utilizing a single threshold test. SOLUTION: A source current is supplied by a power device 17 to a circuit 14 to be tested in a circuit defect-detecting system 10. A first signal and a second signal respectively indicating a first value and a second value of the source current are measured and output by an ammeter 18. The first and second signals are input to an analyzer 22, and a threshold is determined on the basis of the first signal. The second signal and the threshold are compared with each other, based on which whether the circuit 14 to be detected includes a defect is judged.
Patent JP-2000158211-A (JP)
Title: Tool holder
Inventor: HIROMI TAKAMASA
IPC: B23B29/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a tool holder in which a projecting length from the gage surface to the front end is decreased so as to enhance the working stability and the degree of working precision. SOLUTION: A pressure ring 4 for shrinking a chucking tube 5 is thread- engaged in a nut 3 which is fitted on the outer periphery of a body 1 so as to be rotatable but axially unmovable. Further, the nut 3 is formed in a V-like groove and a key groove 10 so as to serve as a bolt grip 7, thereby it is possible to dispense with the provision of a flange which is conventionally formed at the front end of a shank 2 in order to form the bolt grip.
Patent JP-2001150145-A (JP)
Title: Device and method joining strips
Inventor: TAKEDA AKIMICHI
IPC: B23D15/06
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for joining strips which is inexpensive and with which welding time is made shorter and weld quality is raised. SOLUTION: This strip joing device is provided with a surface film removing device for removing an insulating surface film in the planned end parts of welding of a preceding strip and the succeeding strip before cutting those strips, a cutting device for cutting the planned end parts of welding of the preceding strip and the succeeding strip and welding device for overlapping the mutual cut end parts of the preceding strip and the succeeding strip and executing seam welding of the mutual cut end parts.
Patent JP-2000174518-A (JP)
Title: Antenna system
Inventor: SEKI KOICHI
IPC: H01Q1/24
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an antenna system whose gain is not decreased even when its element is used in an extended state. SOLUTION: A 1st element 14 and a 2nd element 16 are capacitively coupled by a capacitance coupling section 15. Since the capacitance coupling section 15 acts as a size reduction capacitor, even when the total length of the 1st element 14 and 2nd element 16 are is in excess of λ/2, no current distribution of inverted phase currents appears in the 1st element 14 and the 2nd element 16 so that the antenna gain cannot be reduced.
Patent JP-H07167621-A (JP)
Title: Method for inspecting pin appearance
Inventor: SOGA MASARU
IPC: H01L23/50
Filed: 1993-12-15
Abstract: PURPOSE:To securely inspect the height dimension and the presence/absence of solder at a high speed and in a highly precision by picking up the shape image of pins whose height and position are made uniform while a brazing jig is inclined at a specified angle and the pin are pushed up. CONSTITUTION:A pin 3, whose head part 3a is, for example, 0.45mm in diameter and 0.2mm in thickness, is brazed by a semi-spherical solder 4. A brazing jig 1 of 2.58mm in thickness for example in which the pins 3 is inserted into several thousands of holes 2 is inclined at about 25 degrees. After the pins 3 are pushed up in a manner that their heights and positions will be made uniform, their shape image is picked up at about 30 degrees diagonally from the above by a two-dimensional camera 8, thereby detecting the height dimension and the presence/absence of the solder 4 through image processing. Thus, the error becomes 2X1 picture element (3mum per picture element), so that the judgement accuracy can be improved and the accurate dimensional measurement and the high-speed judgement of presence/absence of the solder 4 can be also realized.
Patent JP-H06238013-A (JP)
Title: Spooled golf ball
Inventor: MARUKO TAKASHI
IPC: A63B37/00
Filed: 1993-12-15
Abstract: PURPOSE:To improve the feeling without damaging the advantage of using a solid center by gradually increasing the hardness of a single structure rubber ball used as a solid center from the central part toward the outside, and setting, to a specific value a hardness difference between the central part and the part inside from the outer surface by a specific dimension. CONSTITUTION:A spooled golf ball comprises a solid center 1, a yarn rubber layer 2 and a cover 3. The solid center 1 has such a hard outer and soft inner structure that the hardness is gradually increased from the central part toward the outside, and a hardness difference between the central part and the part 2mm inside from the outer surface is set to about 4 or more at JIS-C hardness. The hardness of the central part of the solid center 1 ranges from 35 to 45 by the JIS-C hardness, and the outside diameter of the solid center 1 ranges about from 26 to 31mm. The feeling of this golf ball is near a spooled golf ball using a liquid center, and has durability equal to that of a spooled golf ball using a solid center.
Patent JP-2000169454-A (JP)
Title: Production of 3-substituted-6-oxyuracil derivative
Inventor: YUMOTO MASATOSHI
IPC: C07D239/46
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To safely produce a 3-substituted 6-oxyuracil derivative which may have various substitutents at the 3-position and is useful as a photographic coupler or a coupler for diazo color development type heat-sensitive recording materials, etc., by replacing the specific substituent of a disubstituted oxyuracil derivative by hydrogen. SOLUTION: This method for producing a 3-substituted-6-oxyuracil derivative of formula II comprises replacing the substituent P of a 1,3-disubstituted-6- oxyuracil derivative of formula I (P is a substituent capable of being replaced by hydrogen; R1 is a monovalent substituent; X is an oxygen atom or a sulfur atom) by hydrogen. The substituent P is preferably a phenacyl derivative group of formula III (R3, R4 are each H, an alkyl or an aryl; Ar is an aryl). The method preferably comprises adding at least zinc powder and the derivative of formula I to an organic solvent, and then heating the mixture to obtain the hydrogen-replaced derivative of formula II.
Patent JP-H07168175-A (JP)
Title: Non curling liquid crystal display panel
Inventor: ICHIKAWA RINJIRO
IPC: G02F1/1335
Filed: 1993-12-15
Abstract: PURPOSE:To provide a liquid crystal display panel free from the occurrence of curling even in the case the panel is a large-sized panel using a plastics substrate. CONSTITUTION:As for the panel provided with polarizing plates 2 positioned on front and back sides of the panel, provided with a reflector 4, or a conductor installed on the back polarizing plate 2, the whole part of the panel is basically made of plastics, a non-water-absorptive thin film layer 6 is laminated on the polarizing plate 2 positioned on the front side of the panel, or a protective film on an incident light side for protecting the polarizing base film of the polarizing plate 2 positioned on the front side of the panel is constituted of the non-water-absorptive thin film layer 6.
Patent JP-2000171101-A (JP)
Title: Water heater
Inventor: HARA TATSUNORI
IPC: F24H1/10
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent incomplete combustion. SOLUTION: A water heater comprises a burner 54 for heating a heat exchanger for producing hot water, a gas channel 58 for supplying fuel gas to the burner 54, a solenoid on-off valve 64 disposed in the gas channel 58 and a control means 72 for controlling opening and closing of the solenoid on-off valve 64. The control means 72 comprises a forced stop signal generation means 82 for generating forced stop signals and a counter means 76 for counting the number of forced stop. The forced stop signal generation means 82 generates the forced stop signals after a lapse of a given combusting time after the burner 54 has started combustion so as to stop combustion of the burner 54.  When the burner 54 is re-ignited within a given re-ignition period of time after the forced stop, the counter means 76 commences counting the number of forced stops, and the forced stop signal generation means 82 generates the forced stop signal within a time shorter than the given combusting time.
Patent JP-2001157620-A (JP)
Title: Method for attaching seating sensor in seat for automobile
Inventor: KAMATA HIDEKI
IPC: B60N2/90
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To precisely bond a seating sensor to a predetermined spot of a pad made of a foamed material constituting a seat, while the cushioning characteristics of the pad are prevented from being injured by bonding the seating sensor to the pad. SOLUTION: Positioning parts 20A, 30A are provided beforehand on a sub-pad 2A and a seating sensor 3A, which is mounted on the sub-pad 2A, to position the sub-pad 2A at a predetermined position of a main pad 1, which is made of a foamed material and constitutes a seat, by means of the positioning parts 20A, 30A provided on the sensor 3A and the sub-pad 2A.
Patent JP-H10165522-A (JP)
Title: Physical treatment optical fiber device and optical fiber arm device
Inventor: KONDO HIROAKI
IPC: A61N5/00
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a condenser lens group by permitting the tip side of an optical fiber writing guide to be a taper conduit part. SOLUTION: The optical fiber writing guide 1 is provided with flexibility, light including infrared-rays emitted from a light source (not shown in a figure) is permitted to pass through a flexible guide tube 3 so as to be guided to a probe 4 at the tip side, light is collected by the taper conduit part 5 which successively becomes thinner in a diameter and it is emitted from the tip surface of the probe 4. Light including the infrared-rays emitted from the tip surface of the taper conduit part 5 is linearly polarized by a linear polarizing plate 8 and a lesion is irradiated with it.
Patent JP-H0312054-A (JP)
Title: Door switchgear
Inventor: KIN TENGOKU
IPC: G11B15/675
Filed: 1989-12-28
Abstract: PURPOSE: To protect an adjusting part and to maintain an adjusted state by designing a door to be released only t the loading time of a tape cassette. CONSTITUTION: When a tape cassette 36 is inserted, a driving gear 6 is rotated, turning a connecting gear 5 and turning a loading arm 4 clockwise along a loading groove 3. Then, an operating lever 11 is made to elastically operate by a spring 13, rotating clockwise a link 14 inserted in a slot 12. With the link 14 rotated, an operating rib 29 is raised upward and rotated, enabling a door 27 to be opened. Then, a picture or a sound becomes adjustable with the use of an adjusting knob or the like on a panel 1. Then, with a button 31 pressed so as to close the door 27 again, the link 14 pressurizing the operating rib 29 of the door 27 is pressed downward, so that the door 27 is closed by the tension of a spiral ring 25. Then, with an unloading operation performed, the door 27 is prevented from being opened again.
Patent JP-H11180899-A (JP)
Title: Production of active methylenealkylated compound
Inventor: IIZUKA HAJIME
IPC: C07C67/343
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound useful as an intermediate, etc., for medicines or agrochemicals by reacting an active methylene compound with a specific halide while carrying out the azeotropic distilling off of produced water using an alkali metal carbonate and a phase-transfer catalyst. SOLUTION: An active methylene compound represented by formula I [at least either one of P and Q is an electron attractive group and the other is H, a 1-6C alkyl, a 1-4C alkoxy, a (substituted)benzyl or a (substituted)phenyl when only either one thereof is the electron attractive group; P and Q may annularly be bound to form a cyclic structure such as a cycloalkanone, a lactone or a lactam] (e.g. dimethyl malonate) is reacted with a mono- or a disubstituted halide represented by formula II [X is Cl, Br, I, H or the like; (n) is 2-6] (e.g. 1,2-dichloroethane) while carrying out the azeotropic distilling off of produced water using an alkali metal carbonate (e.g. potassium carbonate) and a phase- transfer catalyst (e.g. tetra-n-butylammonium chloride) to thereby afford the objective compound.
Patent JP-H06194174-A (JP)
Title: Vibrator for piezoelectric vibration gyroscope
Inventor: YOSHIDA TETSUO
IPC: G01C19/5642
Filed: 1992-12-25
Abstract: PURPOSE:To provide a vibrator for a piezoelectric vibration gyroscope capable of simply fixing the driving and detecting belt-like electrodes in the vibration direction and capable of being precisely assembled. CONSTITUTION:A linear plane section 8 is provided on the outer periphery parallel with the longitudinal direction of a cylindrical piezoelectric ceramic 10, a driving belt-like electrode 30 is provided on the linear plane section 8, detecting belt-like electrodes 50, 70 are formed at symmetrical positions with the direction of the driving vibration, and a common grounding belt-like electrode 60 is provided to form a piezoelectric vibrator. The vibration direction of fx' is accurately fixed in the direction connecting the center of the linear plane section 8 provided with the driving belt-like electrode 30 and the center of the cross sectional circle of the piezoelectric ceramic cylinder 10, and the detecting belt-like electrodes 50, 70 can be relatively simply fixed at the symmetrical positions with the vibration direction of fx'.