baber/WOPTO huggingface dataset:
Patent JP-H03166144-A (JP)
Title: Side checking device
Inventor: YAMAGUCHI YOSHIMASU
IPC: B65H5/36
Filed: 1989-11-24
Abstract: PURPOSE:To reduce the cost by coupling together a pair of side restraining members through a flexible member, and thereby eliminating use of a rack, pinion, and any member for installing them. CONSTITUTION:A guide supporting table 1 is provided with inversion parts 5, 6, and there a film-form belt 7 is fitted alongside the R creep surfaces of the inversion parts 5, 6. On the other hand, side restraining members 3, 4 are provided with belt mounting surfaces 3a, 4c, and there dowels 3a, 4a are furnished. In the part of belt 7 mating with these diwels 3a, 4a, holes are provided to fit on them 3a, 4a. Thus, the dowels 3a, 4a are fitted in these holes, and thereby force is transmitted to the dowel 4a through the belt 7 from the other dowel 3a when the side restraining member 3 is slided by nipping with fingers to allow the other side restraining member 4 to slide in the opposite direction to the one 3.
Patent JP-2000133621-A (JP)
Title: Composition for chemical mechanical polishing
Inventor: ITAKURA TETSUYUKI
IPC: B24B37/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To suppress an etching rate to a metal film and to increase the polishing rate of a chemical and mechanical polishing composition by a method wherein the total of the concentrations of an oxidizing agent and an amino acid in the chemical and mechanical polishing composition is set in a specified range. SOLUTION: A chemical and mechanical polishing composition contains abrasive grains, such as of silicon dioxide, aluminium oxide, cerium oxide, silicon nitride and zirconium oxide, an oxidizing agent, such as peroxide, hypochlorous acid, ozone water, an organic peroxide and an water soluble peroxacide, an inhibitor such as benzotriazole, benzofuroquixane, catechol, melamine and an inhibitor using these dielectrics, and an amino acid. The total of the concentrations of the oxidizing agent and the amino acid in such the chemical and mechanical polishing composition is set in 0.1 to 0.8 wt.% of a concentration. As a result, an etching rate to a metal film can be suppressed and the composition can be polished at a high polishing rate.
Patent JP-H11142844-A (JP)
Title: Liquid crystal display device
Inventor: WATANABE TAKANORI
IPC: G09F9/35
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of shielding a microlens aberration part from light and improving alignment precision. SOLUTION: This liquid crystal display device is provided with plural pexel electrodes 102 allowed to be charged in accordance with image signals and arrayed on the plane of a semiconductor substrate 101, liquid crystal 112 applied on the upper surface of these electrodes 102, a transparent conductive film 109 formed on the upper surface of the liquid crystal 112, and plural microlenses 106 arrayed on a transparent substrate 104 on the upper part of the film 109 to form images of polarized light made incident from the upper part on respective pixel electrodes 102. In this case, a light shielding layer 105 for shielding light to be made incident on the peripheral edge parts of respective microlenses 106 is formed on the upper part of the lenses 106.
Patent JP-H05262659-A (JP)
Title: Turmeric plant preparation and drug
IPC: C07C49/245
Filed: 1992-11-16
Abstract: PURPOSE: To prepare a drug especially effective to a inflammable disease of intestinal tract such as ulcerous colitis or Crohn disease, chronic hepatitis, chronic bronchial asthma or sudoriferous gland. CONSTITUTION: This preparation is a turmeric plant (Zingiberaceae, Curcuma longa) or other curcumin-containing plant, curcumin or curcumin derivative preparation used for prevention and/or treatment of symptom corresponding to excess formation of leukotriene and/or prostaglandin. Further, the drug is the one for prevention and/or treatment of symptom corresponding to excess formation of leukotriene and/or prostaglandin by using the turmeric plant, other curcumin-containing plant, curcumin or curcumin derivative preparation.
Patent JP-H09143404-A (JP)
Title: Coating material for cutting ultraviolet ray and article having ultraviolet light absorbing layer
Inventor: YAMAKI TAKEYUKI
IPC: C09D5/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material capable of providing a coating film hardly deteriorating ultraviolet light absorbing ability even by irradiation with ultraviolet light for a long period of time, by introducing an ultraviolet light absorber into a silicone-based coating agent. SOLUTION: This coating material for cutting ultraviolet ray preferably comprises (A) a silicon compound of the formula, R<2> n Si (OR<1> )4-n ' (B) an organic ultraviolet light absorber having a side chain containing an ester cross-linking of the general formula,-R<3> COOR<4> (R<1> , R<2> and R<4> are each a monofunctional hydrocarbon; R<3> is a bifunctional hydrocarbon chain; (n) is 0-3), (C) an acidic catalyst and water. The component C contains acidic colloidal silica, the silica content of the silica is 5-95wt.% based on the solid content of the sum of the component A and the component C, water content is 0.001-1.0mol based on the component A of 1 equivalent OR<1> group.  Further the component A preferably contains (i) R<2> Si (OR<1> )3 and (ii) a silicon compound of the formula, R<2> 2 Si (OR<1> )2 in the ratio of 0.1-60 pts.wt. of the component (ii) based on 100 pts.wt. of the component (i).
Patent JP-H01147048-A (JP)
Title: Continuous hot dipping and annealing facility
Inventor: KANI YASUNORI
IPC: C21D9/56
Filed: 1987-12-04
Abstract: PURPOSE:To enable changeover to an annealing facility from a plating facility by taking out respective parts of a plating device to the outside of a line with an exclusive crane for path changeover, changing the angle and length of a snout, and providing a deflection roller for an annealing path on a melting pot. CONSTITUTION:Respective parts of a plating device such as a nozzle header 15, nozzle header opening and closing machine part 16, sink roll supporting frame 19 and wiping roller driving spindle 22 are taken out respectively while avoiding a snout 6 and a strip 3 by using an exclusive crane 14 for path changeover which has both an overhang part 25 for avoiding the snout 6 and the strip 3 and a slit part 26 and thereafter placed on a dolly 24 and moved. Then the angle and length of the snout 6 are changed and a space is formed so that a deflection roller 28 for an annealing path can be provided and the deflection roller 28 is provided from the outside of the line with the crane 14 so that it can be changed to the direction in which the strip 3 is not introduced into a melting pot 7.
Patent JP-H10136555-A (JP)
Title: Earth leakage breaker
Inventor: TOYAMA HIROYUKI
IPC: H02H3/33
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent an accident such as burning from occurring even if a power supply side terminal is inversely connected to a load equipment and a load side terminal is inversely connected to a power supply when an excessive voltage is applied, by connecting a surge absorber to a pseudo earth leakage circuit in parallel and connecting an overcurrent protection element between the parallel circuit and a main circuit. SOLUTION: A surge absorber 6 and a pseudo earth leakage circuit 7 are connected in parallel for forming a parallel circuit 8, and a fuse 9 that is an overcurrent protection element is connected in series between the parallel circuit 8 and the main circuit. In this case, when a load equipment is inversely connected to the power supply side terminal of the earth leakage breaker 1, a power supply is inversely connected to a load side terminal, and then an overvoltage is applied by mistake, an electronic circuit 3 amplifies the output signal of a zero-phase current transformer 2, excites a trip coil 4, and removes a contact 5 of the main circuit when current begins to flow to the surge absorber 6.  Then, after that, current also continues to flow to the surge absorber 6 but the fuse 9 blows out before the surge absorber 6 is burnt, thus preventing the earth leakage breaker 1 from being burnt.
Patent JP-2000134418-A (JP)
Title: Image forming device and control method for image forming device
Inventor: FUJIMORI TAKASHI
IPC: G03G15/01
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To form a color image with high quality by eliminating color slurring caused by dispersion in an original read position due to a timing deviation in rising of a motor that drives an original read section or a slacked belt that delivers a torque of the motor to the original read section. SOLUTION: A edge sensor 504 senses that a CCD reads a start trigger line through the scanning by a mirror stand on which a halogen lamp and a mirror are mounted. When a timer 503 and a CPU 501 control an original read start by the CCD and start of image forming by a printer control section 502 based on the start trigger line detection timing is controled.
Patent JP-H03216140-A (JP)
Title: Method for attracting aquatic mollusk
Inventor: KAWADA HIROSHI
IPC: A01K61/00
Filed: 1990-11-14
Abstract: PURPOSE:To control an aquatic mollusk such as SUKURIMIN GOKAI (a lugwarm) without employing an agricultural chemical, etc., and without accompanied by water pollution by employing a green light having a specific wavelength. CONSTITUTION:An aquatic mollusk is attracted with green light having a wavelength of 480-580nm and preferably further with an attractive substance (e.g. a food for the aquatic mollusk) of the mollusk.
Patent JP-H02152233-A (JP)
Title: Cleaning apparatus
Inventor: MUKOGAWA YASUKAZU
IPC: C09B56/16
Filed: 1988-12-02
Abstract: PURPOSE:To clean an object to be cleaned by using a chemical liquid whose property is close to that of fuming nitric acid by a method wherein nitric acid of about 70% of a normal quantity and high-purity nitrogen oxide are supplied to a chemical-liquid tank, they are gas-bubbled forcibly and the nitric acid is approached to the property of the fuming nitric acid. CONSTITUTION:While a lid 6 is in an opened state, nitric acid of about 70% of a normal quantity is fed to a chemical-liquid tank 5 from an automatic nitric-acid supply system 3. Then, a water 25 housed in a basket 27 is put into the chemical tank 5. When the wafer 28 is put, the lid 6 is closed. During this process, an automatic valve 25 of a gas pipe 12 is closed. When the lid 6 is closed, a contact switch 24 is set to an ON state; the automatic valve 25 is opened by using a control part 26 of a control system 4; nitrogen dioxide inside a gas bomb 16 is supplied to a gas bubbler 18 inside the chemical tank 5 through the gas pipe 12 by using a nitrogen dioxide gas supply system 2; the nitrogen dioxide is bubbled to nitric acid 29. The nitrogen dioxide which has flowed into the chemical tank 5 is introduced directly into an evaporation duct 10 from a flexible hose 9 for evacuation use; it is treated in a nitrogen-dioxide scrubber 11 and is made harmless.
Patent JP-H11140634-A (JP)
Title: Optical thin film forming device and formation of optical thin film
Inventor: MAEOKA HIRONORI
IPC: G02B1/115
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain an optical thin film forming device for preventing reduction in the strength and the index of refraction of the film at the edge part and reducing unevenness in film formation between the center part and the edge parts on the surface of an optical element and to obtain a method of forming optical thin coating. SOLUTION: In a film forming chamber 11 formed so as to be tightly closable, a rugged face type vapor depositing source 14 generating vapor depositing particles for forming thin film on the surface of a convex lens L being an optical element is arranged. The recessed face type vapor depositing source 14 has an inside face 14a releasing vapor depositing particles in such a manner that the incident angle of the vapor depositing particles reaching the surface of the convex lens L is made close to the direction of the normal at the surface of the convex lens L.
Patent JP-2001121130-A (JP)
Title: Insolubilizing agent of heavy metal and insolubilizing method
Inventor: SATO TAKAFUMI
IPC: B09B3/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of preventing the elution of soluble heavy metals from a treated material by economically synthesizing a treating agent capable of insolubilizing the soluble heavy metals such as mercury, cadmium, lead from an easily obtainable chemical to insolubilize soil and industrial waste contaminated with the soluble heavy metals. SOLUTION: The insolubilizing agent of the heavy metals is composed of iron sulfide (II) obtained by aqueous solution reaction and the insolubilizing treatment of the heavy metals in the soil or the industrial waste is performed by treating with the addition of the insolubilizing agent to the soil or the industrial waste containing the heavy metals.
Patent JP-H07159769-A (JP)
Title: Picture display device
Inventor: YAMANAKA ATSUSHI
IPC: G02B6/04
Filed: 1993-12-07
Abstract: PURPOSE:To realize a picture display device where high picture quality without the deterioration of picture quality is obtained even though it is magnified and visual sense fatigue is made little by using a microlens array as a picture element multiplexing means. CONSTITUTION:A head mounted type display(HMD) is constituted of a spectacles type case 1, a back light 2, a liquid crystal display 3, the microlens array 4 and a lens 5. Then, a whole device is housed in the spectacles type case 1, and is used by attaching on the head of a user 6; and the back light 2, the liquid crystal display 3, the microlens array 4 and the lens 5 are arranged in order from an outside at a part corresponding to the lens of spectacles. Therefore, the user is able to enjoy the video of a large screen right in front of user's eye when the device is attached. Thus, the picture element is not separated even though it is magnified by the lens and color is not separated in the case of color display, so that the large screen video of the high picture quality without the deterioration of the picture quality can be enjoyed.
Patent JP-H03168955-A (JP)
Title: Tape traveling device
Inventor: FUJIOKA SOICHIRO
IPC: G11B15/467
Filed: 1989-11-27
Abstract: PURPOSE:To improve a tape touch and to lessen reproduction jitter with a magnetic tape recording and reproducing device of a helical scan system by controlling the traveling phase of a magnetic tape according to the result of tracking error detection and controlling a tension fluctuation. CONSTITUTION:The tracking error is detected from a reproduction signal by a tracking error detecting means 9 and a tape transfer means 4 is subjected to feedback control by a tracking control means 10, by which the traveling phase of the magnetic tape 1 is controlled to a constant phase. On the other hand, the result of the tracking error detection is supplied via a variable gain amplifier means 11 to a variable post control means 12, by which the displacement of a variable post 5 by an actuator 6a is controlled. The gain of this amplifier 11 is controlled by the output of a load observing device 13 and the tape tension fluctuation of a high frequency arising from the traveling phase control of the tape is differentially controlled and erased. The tape touch is thus improved and the reproduction jitter is lessened.
Patent JP-H04185710-A (JP)
Title: High-toughness polyamide fiber
Inventor: MATSUO TERUHIKO
IPC: D02G3/48
Filed: 1990-11-15
Abstract: PURPOSE:To obtain the subject fiber, having a prescribed pickup or above of a finishing agent based on specific polyamide fiber with a prescribe value or above of thermal stress value and suitable for utilization in the field of reinforcing rubber such as tire cords. CONSTITUTION:The objective polyamide fiber which is fiber, composed of a polyamide having >=22.8 relative viscosity [etar] in sulfuric acid and having >=1.6wt.% pickup of a finishing agent based on the aforementioned fiber and >=0.55 g/d thermal stress value at 230 deg.C. The above-mentioned fiber is obtained by extruding a molten polymer through a spinneret 2 attached to a spinning head 1, forming filaments 4, delaying cooling in a heated cylinder 3, then quenching and solidifying the filaments 4 with quench air in a quench air chamber 5, subsequently applying a finishing agent with a finishing agent applicator 6, heating the resultant filament yarn with godet rolls 8 to 10 in respective stages, drawing the filament yarn in two stages and heat-treating the drawn filament yarn between godet rolls 10 and 11 under relaxed conditions.
Patent JP-H03166891-A (JP)
Title: Digital clipper circuit
Inventor: HASHI KENJI
IPC: H04N9/68
Filed: 1989-11-27
Abstract: PURPOSE:To attain clipping independently of the phase by clipping a color signal component of an input signal based on outputs of a color signal, clip coefficient and luminance signal clip circuits. CONSTITUTION:A chroma amplitude information signal which is a signal proportional to a chroma level and independent of the hue is inputted to a chroma clip control circuit 7. The circuit 7 receives a luminance signal Y from a luminance signal clip circuit 6 and an adder 14 generates a signal adding the chroma amplitude information signal to the luminance signal Y. Then a coefficient arithmetic circuit 15 detects a quantity of the signal in excess of the clip level Cp and calculates the clip coefficient to control a multiplier 16 of a chroma clip circuit 8. The result of calculation is given to the circuit 8, a multiplier 16 of which multiplies the chroma signal C inputted from the Y/C separator circuit 4 with a clip coefficient calculated by the control circuit 7 and an adder of which 17 adds the inverted result to an output of the circuit 6. Thus, the added signal is outputted to an output terminal 3 as an output video signal.
Patent JP-H05199804-A (JP)
Title: Dehydrator for seed rice
Inventor: FUJIMOTO HIROSHI
IPC: F26B11/08
Filed: 1991-11-22
Abstract: PURPOSE:To provide a seed rice dehydrator having a relatively simple structure and capable of automatically delivering dehydrated seed rice from the machine. CONSTITUTION:A centrifugal dehydration tank 8 is rotated to dehydrate the seed rice in the tank by the action of centrifugal force for dehydration. The inner surface 8a of the vertical circumferential wall of the centrifugal dehydration tank 8 has conical form expanding upward and the seed rice in the tank is forced upward on the inner surface by the centrifugal force until the rice is flown out of the dehydration tank 8. The seed rice flown out of the dehydration tank 8 is received and recovered by a seed rice receiving part 10a of a seed rice discharging tool 10 and delivered from the machine through a chute 10b and a seed rice delivery port 10c.
Patent JP-H07140061-A (JP)
Title: Thermostatic bath
Inventor: IRIKIDA SANEFUMI
IPC: G01N17/00
Filed: 1993-11-12
Abstract: PURPOSE:To ensure required moisture in the air by humidifying the air taken in from a test bath by means of a humidifier, cooling the air down to a dew point temperature determined from set temperature and moisture by means of a cooler, heating the air up to a set temperature by means of a heater, and then feeding the heated air into the test bath. CONSTITUTION:An operation control section 2 controls the operation of a humidifier 11 to impart sufficient moisture to the air taken into a test bath 1. A cooler 12 is then provided with an instruction for controlling the temperature of the air to a dew point temperature calculated based on set temperature and humidity. The instruction can be represented by a formula Q=I+G.C.(T-DP), where Q: cooling capacity of the cooler 12, G: volume of cooling air to be circulated per unit time, C: specific heat of the air, T: set temperature, DP: dew point temperature, and I: a constant. The moisture required for the set temperature and humidity is ensured through this control. The constant I is determined by experiment. A heater 13 raises the temperature of the air, cooled by a command from the control section 12, up to a set temperature and a fan 14 feeds the air of set temperature into the test bath 1.
Patent JP-H10127464-A (JP)
Title: Folding hanger
Inventor: TSUJI YUMI
IPC: A47G25/40
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a folding hanger which can be folded to be compact when unused, and of which form can be changed in accordance with the sort of a subject clothing or article. SOLUTION: A folding hanger 1 has a suspension device 3 at an upper end of a standing main body part 2, upper arms 4 are each turnably installed close to both side upper parts of the standing main body part 2, and lower arms 5 are each turnably installed on both side lower ends of the standing main body part 2. Tips of the lower arms 5 are bent upward to form lock hook parts 10, and tips of the upper arms 4 are selectively and detachably engaged with middle parts and the lock hook parts 10 of the lower arms 5.
Patent JP-H09224373-A (JP)
Title: Series resonance power converter
Inventor: JIEESON SUTEYUAATO KATSUCHIYA
IPC: H02M3/337
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a power converter that can quickly respond to a changing load request, is efficient, and achieves an improved electromagnetic interference performance. SOLUTION: A series resonance circuit(SRC) 100 including four IGBTs 104A, 104B, 104C, and 104D includes an inductor 106 and a capacitor 108, a transformer 110, and a diode bridge 112. The SRC 100 includes a controller 118, where it cooperates with a logarithmic amplifier 122 and controls an inverter 102 by phase modulation and frequency modulation simultaneously.
Patent JP-H04177398-A (JP)
Title: Musical instrument mount
Inventor: UENO YASUNAGA
IPC: G10G5/00
Filed: 1990-11-13
Abstract: PURPOSE:To improve the extent of echo performance for a musical instrument set up in a place which is not designed for a music hall in itself by forming an echo space, setting the front being opposed to hall seats down to an opening, in the inner part of a hollow instrument chamber. CONSTITUTION:A musical instrument 7 and a player are mounted on a musical instrument mount 10, and in this state, music is played. Sound waves produced out of the musical instrument 7, for example, a piano is reached to an echo space in a hollow chamber via an upper echo plate 1 of the music instrument mount 10, and it is amplified via vibration in this upper echo plate 1, a bottom echo plate 5, a rear echo plate 2A and a side echo plate 2 installed around this echo space, thus it is propagated to hall seats 8 from a front opening 6 in the echo space under directional maintenance. With this constitution, the good effect is brought into full play even to directional improvement in the sound wave, thus a sound effect approximate to that in a real music hall is securable even in a place that is not designed for this music hall.
Patent JP-H08207147-A (JP)
Title: Production of synthetic resin conical body
Inventor: ARUNORUTO IEEGAA
IPC: B29C44/18
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To certainly set an operative state required in a conical object made of a synthetic resin by arranging the center of gravity of the conical object by inserting an insert in a constricted neck portion comprising an uncured material for an outer shell in an axial direction and dividing the hollow chamber of the outer shell up and down to fix the divided ones to an outer shell material. SOLUTION: An outer shell 5 after molding is held to such a state that the lower portion thereof is not closed up to a final manufacturing place and an insert 9 is inserted in the constricted part of the neck 8 of the outer shell 5 which is not yet cured to be held to a deformable state through a plunger 13 reciprocally movable in the axial direction of mold halves 4 and grasped by the inner layer 14 on the small diameter part of the neck 8 on the basis of the diameter ratio of the insert 9 to be compressed in the direction of a head 6 and the insert 9 has a desired height position in the hollow chamber surrounded by the outer shell 5. After the insert 9 is fixed, a material for a conical core is inserted to be tightly bonded to the outer shell 5.