baber/WOPTO huggingface dataset:
Patent JP-2000166629-A (JP)
Title: Improved umbrella
Inventor: MARTINEZ FERNANDEZ RAFAEL
IPC: A45B19/10
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To eliminate a trouble caused by the drip of water drops after using a foldable umbrella. SOLUTION: Ribs 3 and 4 can be folded oppositely to a handle with respect to a rod 1, the terminal part of the rod on the opposite side of the handle is extended over the terminals of folded ribs, a receiving part for water drops dripped from the umbrella is formed by opening and attaching a cap 2 in the shape of conical stand to the terminal part of the rod on the opposite side of the handle toward the side of the handle, and the terminal parts of ribs in the state of folding the umbrella are protruded to the inside of the receiving part formed from the cap. Then, a second coverlet 6 is spread over the ribs on the opposite side of a first coverlet 5 so as to protect the ribs.
Patent JP-2001159343-A (JP)
Title: Control device for variable valve system engine
Inventor: MIURA SO
IPC: F02D13/02
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To permit a wide range of load control and to minimize worsening of emission. SOLUTION: When the target air quantity is less than the specified value L1, intake valve closing timing IVC is controlled according to the target air quantity (S4). At this time, the overlap O/L of an exhaust valve and an intake valve is set to the small side set value (S5), throttle opening TVO is controlled to obtain constant negative pressure (S6), and fuel injection is set to exhaust stroke injection (S7). When the target air quantity is the specified value L1 or more, and less than the second specified value L2, the intake valve closing timing IVC is fixed to an optimum point (S8), and the throttle opening TVO is controlled according to the target air quantity (S10). When the target air quantity is the specified value L2 or more, the throttle opening TVO is fixed to full opening (S14), and the overlap O/L is controlled to the large side to obtain a scavenging effect (S12).  Fuel injection is set to intake stroke injection (S15).
Patent JP-H03203252-A (JP)
Title: Method of recognizing stack of semiconductor substrates
Inventor: SUMINO YUTAKA
IPC: H01L21/68
Filed: 1989-12-28
Abstract: PURPOSE:To make it possible to identify properly a stock state of a semiconductor substrates by judging whether or not the stack state of the semiconductor substrates is normal when a reflected light beam reflected by the semiconductor substrates enters a light receiving means installed in a specified position. CONSTITUTION:A cassette 12, which can house semiconductor substrates under a load state, is arranged to move in a direction in which the semiconductor substrates are stacked while a light beam is projected to the semiconductor substrates stacked therein and the reflected light beam reflected by the semiconductor substrates enters a light receiving means 15 installed in a specified position. The stack state of the semiconductor substrates is judged as normal if the above state is confirmed. Therefore, no reflected beam will enter the light receiving means 15 unless the semiconductor substrates are properly stacked into the cassette 12, except a special case. Therefore, an abnormally stack state can be identified. Almost all the stacking troubles which occur to the semiconductor substrates are attributable to the fact that the semiconductor substrates are offset-stacked in the cassette 12. It is, therefore, possible to identify almost stacking errors by projecting the light beam from a direction other than the right angle direction in which the semiconductor substrates are taken in and out of the cassette 12.
Patent JP-2001157648-A (JP)
Title: Fixing plate and gadget for washing private part
Inventor: SAGARA YOSHINORI
IPC: E03D9/08
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To solve problems in a conventional handrail in which either the fixing property or the easiness to clean the floor is inferior and they are incompatible together. SOLUTION: The fixing plate 624 for being fixed onto the fixing holes on the Western-style toilet bowl is provided with a connecting part for connecting the plate and a body of the bowl seat gadget and the handrail part 612 for assisting seating-and-rising motion of the occupant on the bowl seat gadget. Directly fixing the handrail part onto the fixing holes of the bowl with relatively large weight provides the excellent fixing property, thus eliminating a contact surface with the floor, and improving the easiness to clean the floor.
Patent JP-H07157761-A (JP)
Title: Soil stabilization treating material and method for soil stabilization treatment
Inventor: OMORI KEIJI
IPC: C09K17/10
Filed: 1993-12-08
Abstract: PURPOSE:To obtain the treating material, containing a pulverized waste gypsum board material and cement in a specific proportion, capable of effectively utilizing the waste gypsum board material as a resource and useful for soil stabilization treatment of volcanic ashy clayey soil or alluvial clay silt. CONSTITUTION:This treating material contains (A) 1-50 pts.wt. pulverized waste gypsum board material and (B) 50-99 pts.wt. cement. Although the particle diameter of the component (A) may be <=20mm when the soil stabilization treatment is carried out by using the treating material according to a powder mixing method, the particle diameter is preferably <=5mm when the soil stabilization treatment is performed according to a slurry method. Furthermore, besides the components (A) and (B), lime, fly ash and/or blast furnace slag, as necessary, are preferably added to the treating material. The component (A) preferably accounts for 20-30wt.% of the treating material.
Patent JP-H05265234-A (JP)
Title: Electrophotographic image forming member
IPC: G03G5/05
Filed: 1992-12-24
Abstract: PURPOSE: To improve the combination of adhesive layers by providing the member with a supporting substrate having a conductive surface, charge blocking layer, polyester adhesive layer, polycarbonate adhesive layer, charge generating layer and charge transfer layer. CONSTITUTION: The electrophotographic image forming member including the supporting substrate having the charge conductive surface, the charge blocking layer, the polyester adhesive layer, the polycarbonate adhesive layer, the charge generating layer and the charge transfer layer is formed. The substrate may be made of an opaque or substantially transparent material and may include many suitable materials having various necessary mechanical characteristics. The thickness of the conductive layer may be varied over a wide range dependently upon the degree of the optical transparency and flexibility desirable for the electrostatic photographic image forming member.  In such a case, the adhesive materials contain a polyester resin on the charge blocking layer carried by the conductive surface of the substrate and a polycarbonate resin which exists on this polyester resin and is continuous with this resin.
Patent JP-2001160111-A (JP)
Title: Display controller and storage medium
Inventor: TOMIZUKA KAZUMI
IPC: G06F19/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a display controller which can reduce the burden on a person performing data processing and improve the convenience by making values to be boundaries obvious at a glance in the case of classifying a plurality of pieces of numerical data into some groups, and a storage medium. SOLUTION: This display controller 1 classifies the plurality of pieces of numerical data into a plurality of groups having upper and lower relations according to an attribute under consideration. When two groups are designated, a CPU 2 discriminates the upper and lower relations between them, sets ascending display in the group discriminated as upper and also descending display in the group discriminated as lower, sorts data belonging to each group in the set display sequences and displays the data in different display areas.
Patent JP-2000173721-A (JP)
Title: Electrical connector
Inventor: SHIMIZU MASAMI
IPC: H01R13/26
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connector capable of being cleaned as is, without being mounted with an auxiliary such as a waterproof cap, having an electrical contact point which is not exposed to the exterior and is easy in connecting and disconnecting operation. SOLUTION: In an electrical connector equipped with a plug, having an electrical contact and a receptacle 40 capable of receiving the plug and having a contact part 45, making contact with the electrical contact 38 of the plug at the time of plug insertion and electrically connecting the two by inserting the plug into the receptacle 40, a recessed part 49 for receiving the plug is formed in the receptacle 40, the contact part 45 capable of making contact with the electrical contact 38 of the plug is provided on an inner surface of the recessed part 49, the plug is shaped so that it can be caught in the recessed part 49 of the receptacle 40, and the electrical contact 38, making contact with the contact part 45 provided on the inner surface of the recessed part 49,  is provided on a portion of the plug which abuts on the inner surface of the recessed part 49 with the plug caught in the recessed part 49 of the receptacle 40.
Patent JP-2000166449-A (JP)
Title: Fishing rod drying tool
Inventor: ONO NOBUCHIKA
IPC: A01K97/08
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a tool for quickly drying the inner and outer faces of a shaking type fishing rod even in a normal indoor space. SOLUTION: This drying tool F dries a shaking type fishing rod, and is provided with a base B on which a supporting axis J, provided with a plurality of arms E2 to E5 at given points, stands. The fishing rod is held on the base B almost upright, with the outermost fishing rod section at the lowest position, after the plug in the butt section is removed, and the inner rod sections decreasing in diameter towards the tip being held by the supporting axis J. The arms E2 to E5 correspond to the outermost fishing rod section or inner fishing rod sections except the rod tip, E5 having the largest diameter, and E1 to the rod tip as the slenderest fishing rod section.  The upper end of each of the arms E2 to E5 and supporting axis J has a diameter which is larger than the inner diameter of the corresponding outermost or inner fishing rod section, but does not exceed the outer diameter of the corresponding section.
Patent JP-H09162034-A (JP)
Title: Film magnet and its formation method
Inventor: YAMASHITA SHINJI
IPC: C23C14/34
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a film magnet wherein even in the case of its thinned film effective magnetic energy can be utilized to make the improved performance and reduced the size of a permanent-magnet application device possible. SOLUTION: A film magnet with the structure of a multilayer alloy film comprising alternately laminated hard- and soft-magnetic layers 15, 16 on a substrate 3 in the formation method of which, heating the substrate 3 to a temperature within the scope of 450-800 deg.C, the hard-magnetic layer 15 2-4nm thick per layer is formed by sputtering on the substrate 3, and then, heating the substrate 3 to a temperature within the range of 150-650 deg.C, the soft-magnetic layer 16 6-12nm thick per layer is formed by sputtering on the hard-magnetic layer 15 to laminate repeatedly the alternate hard- and soft-magnetic layers 15, 16 and form the multilayer alloy film.
Patent JP-H11166148-A (JP)
Title: Polyurethane-type printing ink binder and printing ink composition containing same
Inventor: NAKAMURA KOICHIRO
IPC: C09D11/033
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane-type printing ink binder excellent in long- term stability, blocking resistance, durability, and adhesion to, especially, all types of plastic films including polyolefin films and to provide a printing ink containing the same. SOLUTION: There is provided a polyurethane-type printing ink binder in which part or all of the resin used as the printing ink binder is a polyurethane resin obtained by reacting the following components (A) to (D) and having a glass transition temperature of -35 to +20 deg.C: (A) a long-chain polyol having a number-average molecular weight of 500-10,000; (B) a 20C or lower chain extender; (C) a t-amino-containing active hydrogen component; and (D) an organic diisocyanate.
Patent JP-H06192527-A (JP)
Title: Temperature-sensitive material composition
Inventor: OONO SHIGEMI
IPC: C08L29/04
Filed: 1992-12-25
Abstract: PURPOSE:To obtain an inexpensive composition useful for energy-saving temperature label, label for the temperature control of domestic refrigerator, etc., and danger protection label by mixing and swelling a specific vinyl alcohol-vinyl ester copolymer with an organic solvent having a refractive index equal to that of the copolymer. CONSTITUTION:The composition is produced by mixing and swelling (A) a vinyl alcohol-vinyl ester copolymer having a saponification degree of 50-95mol% and expressed by formula (R is alkyl, aryl or halogenated alkyl; (m) and (n) are integers; m+n is 50-3,000) (preferably a block copolymer produced e.g. by the partial saponification, macromer reaction and grafting reaction of a vinyl ester compound) with (B) an organic solvent having a refractive index essentially equal to that of the vinyl alcohol polymer (preferably a solvent having a refractive index n<20>D of 1.47-1.63, e.g. benzene, toluene or xylene).
Patent JP-H11169655-A (JP)
Title: Absorbing method of organic material vapor by easily electrified solvent
Inventor: MIHARA KAZUKI
IPC: B01D53/77
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To avoid the danger of ignition due to the electrification of a solvent by collecting and pulling out the solvent in a packed bed lower part so that the solvent flowing down in the bed does not drop drown in a space under the packed bed. SOLUTION: The generation of static electricity in a gas absorbing device 1 is divided into flow electrification generated when the solvent flows down through the packed bed 2 and drop electricity generated when the solvent drops down in the space under the packed bed 2. The former static electricity therein enables to escape by earthing a packing material in the packed bed. But static electricity generated by another drop electrification unenables to escape from the liquid drop because the liquid drop exists in the space. As a result, electrified charge cloud is formed in the space under the packed bed. Then, the formation of electrified charge cloud is avoided by eliminating the liquid drop in the space under the packed bed 2.  Therefor the solvent flowing down through the packed bed 2 is controlled to be collected at the lower end of the packed bed 2 and to send to a liquid trap 5 thereunder through a flow-down pipe 7.
Patent JP-H09155718-A (JP)
Title: Electromagnetic polishing device
Inventor: NAKAMURA KYUGO
IPC: B24B31/112
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To eliminate disadvantages of wear and maintenance caused by rolling mechanism such as barrel polishing and polishing by rolling of a permanent magnet and make a device simple and small. SOLUTION: A liquid non-magnetic abrasive material 11 is put in a non- magnetic container 9, and magnetic small pieces 10 and polishing objects 12 are immersed therein. Electromagnets 1-6 which are excited with three-phase AC driving power source are arranged so as to come in contact with the bottom of the container 9, two phases are switched at intervals of constant time to reversely move a magnetic field as shown in an arrow. Thereby, the magnetic small pieces 10 are constitution so as to be moved to cause the violent stream of the abrasive material 11.
Patent JP-H07183547-A (JP)
Title: Semiconductor photodetector
Inventor: TOMIMOTO TADATOSHI
IPC: H01L31/02
Filed: 1993-12-22
Abstract: PURPOSE:To enable a semiconductor photodetector to be set maximal in relative sensitivity and protected against erroneous operation caused by adventitions light other than light rays emitted from a light emitting device even if the semiconductor photodetector deviates slightly in an optical axis from the light emitting device. CONSTITUTION:Incident light S1 and S2 focused by a lens 5 are made to impinge on a light receiving plane 1a of a photodetective chip 1, whereby electrical signals are generated in a semiconductor photodetector corresponding to the intensity of the incident lights S1 and S2. The lens 5 is formed into nearly an elliptical hemisphere, and the focal point P of the lens 5 is set on the light receiving plane 1a. By this setup, a semiconductor photodetector of this constitution can be less affected by spherical aberration or the like.
Patent JP-H09135047-A (JP)
Title: Laser power monitor and laser oscillator
Inventor: KARASAKI HIDEHIKO
IPC: H01S3/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To correctly and accurately measure the strength of laser beams without being influenced by the environment. SOLUTION: An infrared sensor composed of a detection side sensor 43 and a compensating side sensor 42, is mounted on a sensor mount 44 with heat conductive paste by maintaining excellent heat conductivity, and the sensor mount 44 is mounted on the integrating sphere mounted with the sensor in the same manner by maintaining excellent heat conductive condition. On the part that exposes to the inner plane of the integrating sphere, a laser shielding board 2 is installed through a heat insulating board 1, and direct heat application to the sensor mount 44 by laser is prevented.
Patent JP-2000167364-A (JP)
Title: Method for cleaning membrane
Inventor: SAWADA SHIGEKI
IPC: B01D65/06
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To effectively conduct a chemical cleaning of membrane, reduce the amount of cleaning chemicals and the frequency and cost of chemical cleaning, and improve the operation efficiency by forcibly sending out water held in a membrane module under a gas pressure and by forcibly sending out a cleaning chemical out of the module under a gas pressure after the chemical is injected into the module. SOLUTION: In order to clean a membrane module 1, pump P1 is stopped, valves V1 and V3 are closed, and valves V5 and V7 are opened to introduce compressed air with a blower 5 through a pipeline 19 from a concentrated water outlet 1C into the primary side of the module 1, and water contained in the inside is forced out and discharged through pipelines 12 and 18 into a discharged water vessel 4. Then, valve V7 is closed, and valve V6 is opened, a cleaning chemical in a chemical dissolution vessel 3 is injected with pump P2 into the primary side of the module 1, and valve V6 is closed, and valve V7 is opened to again send compressed air with a blower 5 to force the cleaning chemical out of the module 1 into the discharged water vessel 4.
Patent JP-H09166414-A (JP)
Title: Light measuring device
Inventor: AIMI KEI
IPC: G01B9/02
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a light measuring device eliminating the influence of fluctuation on laser and optical path and performing an accurate measurement with a simple configuration. SOLUTION: The output light of a laser 1 which has been subjected to oscillation frequency modulation by the injection current control by a power supply 4 is inputted to a beam splitter 5 via a lend 2 and an isolator 3 and the reflection light from a first half mirror 6 via a path 1, that from a second half mirror 7 via a path 2, and that from an object 11 to be measured according to a path 3 are detected by a photo detector 8. Then, a beat frequency signal due to the optical interference of three reflection beams is detected by a frequency detector 9 and the distance from the three beat frequencies to the object 11 to be measured is calculated by a signal processing means 10. The change rate of the oscillation frequency modulation and light speed are eliminated according to three pieces of frequency information, thus accurately measuring distance.  A means for a lens for performing reflection transmission on both surfaces instead of the first and second half mirrors and a means for using a polarization beams splitter and a 1/4 wavelength plate instead of a beam splitter are also included.
Patent JP-H07190006-A (JP)
Title: Pressure compensation type oil pressure control circuit
Inventor: INABA AKIRA
IPC: F15B11/05
Filed: 1993-12-24
Abstract: PURPOSE:To surely operate each actuator without breaking a relative balance among actuators even when there is any shortage of a pump ejecting amount. CONSTITUTION:An oil pressure control circuit is provided with a plurality of control valves 4a to 4c connected to one oil pressure pump 1 via pressure compensatory valves 5a to 5c, electromagnetic proportional pressure control valves 6a to 6c for supplying pressure oil to the spool ends of the control valves connected to both ends thereof and actuators 3a to 3c connected to respective control valves. This circuit is further provided with shuttle valves 7 and 7' for detecting load pressure on respective actuators and detecting the maximum load pressure thereof, a unloading valve 13 for controlling the ejecting pressure of the oil pressure pump in accordance with this maximum load pressure and a pressure reducing valve 15 for controlling pressure applied to the spool ends of the control valves through the electromagnetic proportional control valves in accordance with the maximum load pressure.
Patent JP-2001162936-A (JP)
Title: Reversible thermal recording medium
Inventor: KAWAMURA FUMIO
IPC: B41M5/337
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermal recording medium which shows high fin controllability during finish working, and is free from the generation of a dint in the recording medium despite the repeated use of the medium with high durability. SOLUTION: This reversible thermal recording medium comprises a composition which is composed mainly of an electron-donative coloring compound and an electron-receptive compound on a support and relatively forms a color development state and a decolorization state depending upon the difference in a heating temperature and/or a cooling rate after heating and at least a reversible thermal recording layer containing a resin. When a logarithmic decrement at a peak temperature is given as Δ1 and a logarithmic decrement of a base line extrapolated at the logarithmic decrement peak temperature is given as Δ2, with regard to the viscoelastic logarithmic decrement of a recording layer coating film, the ratio Δ1/Δ2 meets the formula (I): 1<Δ1/Δ2<2 and the formula (II): 0.1<Δ2<0.25.
Patent JP-H05247527-A (JP)
Title: Heat treating device for metallic material
Inventor: NAKAYAMA RYOJI
IPC: C21D6/00
Filed: 1991-12-27
Abstract: PURPOSE:To permit the repeated use of hydrogen between plural heat treating furnaces at the time of executing heat treatment of occluding hydrogen into a metallic material and thereafter discharging the hydrogen. CONSTITUTION:The objective heat treating device is provided with plural heat treating furnaces 11 executing hydrogen occluding treatment into a metallic material and hydrogen discharging treatment, hydrogen storing means 12 constituted of a hydrogen storage alloy storing hydrogen, changing means selectively communicating one of the plural heat treating furnaces to the hydrogen storing means 12, a pressure sensor 15 and a temp. sensor 16 measuring the internal pressures and internal temps. of the heat treating furnaces 11 and hydrogen storing means 12 and controlling means 17 controlling the internal pressures or temps. of the heat treating furnaces 11 and hydrogen storing means 12 on the basis of the detected signals of each sensor 15 and 16 and executing the supply of hydrogen to the heat treating furnaces and its discharge in accordance with the treating state of the heat treating furnaces.