baber/WOPTO huggingface dataset:
Patent JP-H11195632-A (JP)
Title: Cleaning method using hydrochloric acid-hydrogen peroxide solution
Inventor: NAKAOKA YASUYUKI
IPC: C23G1/02
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To reduce generating amount of bubbles at the time of cleaning a member to be cleaned, by dipping the member in a hydrochloric acid-hydrogen peroxide solution which is prepared by mixing hydrochloric acid, hydrogen peroxide, and water together and introduced to a cleaning tank through a filter and a supply port, while the solution is maintained in a specific temperature range. SOLUTION: A cleaning tank 1 for cleaning a member to be cleaned such as the wafer, etc., is filled with a hydrochloric acid-hydrogen peroxide solution which is prepared by mixing 36 wt.% hydrochloric acid, 30 wt.% hydrogen peroxide, and water at volumetric ratios of l, 0-2, and 1-20 and the solution is maintained in the temperature range of 20-45 deg.C. In addition, a means 6 which catches bubbles in the solution is provided between a filter 5 installed to a pipeline 3 laid for circulating the solution in the tank 1 and the supply port of the tank 1. Therefore, the adhesion of fine foreign matters to the member to be cleaned can be prevented, because the generating amount of bubbles can be reduced.
Patent JP-2000193845-A (JP)
Title: Branching light coupler for input light into a plurality of fibers and manufacture thereof
Inventor: ABE ATSUSHI
IPC: G02B6/28
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a coupler having a desired branching ratio without wasting the fiber material by providing no dip between the core and the clad of a center fiber and a circumferential fiber. SOLUTION: In a branching light coupler which branches input light into a plurality of fibers to output, the input end is provided, a center fiber having clad provided on a core and the circumference of the core, and a circumferential fiber arranged on the circumference of the center fiber and having a clad provided on a core and the circumference of the core. The center fiber and the circumferential fiber are formed into construction having no dip between the core and the clad. The Fig. shows the profile of the fiber containing no dip between the core and the clad, the vertical axis shows specific refraction factor difference, and the lateral axis shows the distance from the center of the fiber. The term 'dip' means a layer having a refraction factor smaller than the refraction factor of the outermost circumference.
Patent JP-2000191344-A (JP)
Title: Light-controlling glass and window using the same
Inventor: KUROMATSU HIDETOSHI
IPC: C03C27/06
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To improve durability and weather resistance of a light-controlling glass and its quality or the like as a window glass by laminating a synthetic resin film on a glass adjacent to a functional material, as well as to effectively prevent whitening of the synthetic resin film due to contact with the functional material, to produce the light-controlling glass having high durability which can endure against long-term use as a window or the like of a building, and to produce a window using this glass. SOLUTION: A thermotropic functional material 4 is sealed as a layer in at least one space between two glass sheets 2 disposed parallel and adjacent to each other, and a synthetic resin film 5 is laminated on at least one glass surface facing the functional material 4. The thermotropic functional material contains a cellulose deriv. having 2×104 to 50×104 average mol.wt., amphiphlic molecules having <=3000 average mol.wt. and an inorg. electrolyte aq. soln. having 1 to 6 wt.% inorg. electrolyte concn. as the main structural components, and it changes its state between a light-transmitting state and a light-shielding state by the temp. change.
Patent JP-2001145435-A (JP)
Title: Fishhook
Inventor: NEGISHI TAKAO
IPC: A01K83/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a fishhook designed to simply and surely catch a fish in the case of fishing. SOLUTION: This fishhook 1 is obtained by tilting and forming a tip point part 3 outward from parallel lines to a shank part 4 in the fishhook 1 connected to the tip of a fishing line 2 and formed into the shape of the hook as a whole so as to hook a mouth M, etc., of the fish F. That is, the shape of the fishhook 1 is formed as a whole into a fanwise hook shape in which the interval between the tip point part 3 and the tip of the shank part 4 is gradually increased. Furthermore, the shape of the fishhook 1 is formed into a noncircular cross section such as an elliptical shape or an oval shape in which the direction connecting the shank part 4 to the tip point part 3 is long and the direction perpendicular to the line connecting the shank part 4 to the tip point part 3 is short over the full length of the fishhook 1. Thereby, the fish is readily caught and surely angled. The caught fish is difficult to escape and the disgorging of the fishhook from the caught fish can be facilitated. The fishhook is excellent in usability by synergistic effects thereof.
Patent JP-2001178513-A (JP)
Title: Stick
Inventor: MIZUMOTO HIROHISA
IPC: A45B9/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and foldable stick of which stick body is light-weight and compact and exellent in portability and storage property and which is used for walking chiefly on a flat place. SOLUTION: The stick has a grip at the upper end and the upper end of an extensible string body (4) is fixed to the inside of the uppermost stage short cylindrical body (1a). The string body is inserted in a plurality of short cylindrical bodies (1) that the upper and lower ends are attachably constituted and the end of the string body is fixed to the inside of the lowermost stage short cylindrical body (1b). Each short cylindrical body 1 is 9-12 mm in the outer diameter and 200-350 mm in length as features of the stick.
Patent JP-2001187131-A (JP)
Title: Air cleaner
Inventor: OCHIAI KAZUO
IPC: A61L9/16
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To easily replace filters placed surrounding around an exciting light source. SOLUTION: An ultraviolet lamp 16 is supported in between the top plate 14 of an almost box shape light source housing part 11 and the bottom plate 15. On the filter face 17a of a square tube shape filter 17 formed of nonwoven fabric carrying titanium oxide, a slit 17b is formed along the longitudinal direction. The filter 17 can be mounted on a prescribed position by only pushing the filter 17 into the side plate 13 even in a condition the ultraviolet lamp 16 is mounted on and removed from the light source housing part 11 by only drawing out.
Patent JP-2000189289-A (JP)
Title: Seat pad for vehicle
Inventor: TAKIWAKI KUNIKAZU
IPC: A47C7/35
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a different hardness seat pad for a vehicle capable of securing the holding property of a sitting person and mitigating the foreign matter feeling of a side part. SOLUTION: A different hardness seat pad 10 is provided with a main part 11 composed of polyurethane foam and the side parts 12 projected to a sitting person side more than the surface 11a of the main part on both left and right sides of the main part 11. Then, the side parts 12 are constituted of the polyurethane foam 20 of impact resistance lower than the main part 11.
Patent JP-2001189841-A (JP)
Title: Picture processor, picture processing method and storage medium
Inventor: HARADA TAKUTO
IPC: G06T3/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To avoid loosing information bits showing the kind of objects on composing objects. SOLUTION: This picture processor has a discriminating means for discriminating the kind of plotting objects, a deciding means for deciding the presence/ absence of the composing of the discriminated objects, a composing means for composing the composed object in response to the deciding means and the information on the kind of the discriminated object, and a processing means for adding information showing the kind of the composed object to a rendering result obtained by rendering the plotting objects by the unit of pixel unit.
Patent JP-2000198332-A (JP)
Title: Pneumatic tire for heavy load
Inventor: FUKUMOTO TETSUHIRO
IPC: B60C15/06
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To increase durability of a bead and also reduce weight. SOLUTION: A radial carcass 6 folded back from inside to outside around a bead core 5 and locked, a bead apex 8, and a bead reinforcement layer 9 are provided. In a state pressurized by a normal internal pressure, an end edge of the bead reinforcement layer 9 is positioned inward of a carcass folded back end and inward from a straight line N connecting innermost and outermost ends of the bead core 5. A distance (h) in a tire radial direction between the carcass folded back end and the end edge of the bead reinforcement layer 9 is five mm or more and 20 mm or less.  The ratios between a shortest distance A between a borderline (o) and a borderline (i) and passing through the carcass folded back end, a shortest distance B derived by drawing a perpendicular line from the carcass folded back end to a main body 6a of a carcass, and a shortest distance C derived by drawing a perpendicular line from the carcass folded back end to an outer surface of the borderline (o) are in relationships of 0.35<=B/A<=0.55, 0.25<=C/A<=0.40, and 1.00<=B/C<=1.80.
Patent JP-2001187645-A (JP)
Title: Card feed device
Inventor: FUNAMOTO TAKAYUKI
IPC: B65H1/26
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a card feed device removing the clogging without damaging a card, even if the card in a way being fed out from a card storage part is clogged. SOLUTION: In ordinary, a guide body 111 is positioned in a guide position projecting to the top face side of a card feed part 32 and the detachment/ attachment of the card storage part is guided by the guide body 111. In removing the clogging, the guide body 111 is moved to a turn-out position for turning aside from the top face side of the card feed part 32, and the card storage part 33 is allowed to move in the opposite side relative to the card feed direction. The card storage part 33 is moved in the opposite side relative to the card feed direction so that the clogged card C is removed from the card feed port 46 by no force.
Patent JP-2000167238-A (JP)
Title: Video game device and recording medium stored with program
Inventor: HATSUSHIBA HIROYA
IPC: A63F13/822
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To play a role playing game without losing interest by improving visibility without lowering speediness in the attack display of an arc in the role playing game by setting a plurality of routes to one target to attack the arc and displaying a plurality of arrows while simultaneously moving them along with that route. SOLUTION: This video game machine to perform a battle by using the arc, for example, is provided with an enemy character designating part 43 for designating the group of enemy characters and a coordinate position recognizing part 45 for recognizing the coordinate position of the enemy character designated as the coordinate position of a player character. Then, a route setting part 46 sets the plurality of routes connecting the respective coordinate positions of player character using the arc and enemy character. When the instruction of shooting the arc is applied from a controller 2, the plurality of arrows are simultaneously shot from the arc by an arc input 44, and the indication of separately passing the plurality of arrows through the plurality of routes and reaching the enemy characters is displayed on a display 4.
Patent JP-2000167647-A (JP)
Title: Automatic vibration molding machine for green mold
Inventor: TAWARA KOJI
IPC: B22C15/30
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient compressed molding without using an expensive hydraulic device and to avoid a vibration transmission to a floor by pressurizing molding sand in a molding flask with the vibration transmitting the pressurizing force caused by expansion/shrinkage of an air spring and an excitative force of a vibrating motor to the molding sand or transmitting to a pattern through an upper and a lower frames, etc. SOLUTION: An elevating cylinder means 25 with a lock function, is fixed to the lower frame 3 on plural vibration-proofing air springs 5 arranged on the base 4 on the floor, and an elevating table 23 laying the molding flask (b) containing the molding sand is elevated in the interval between a pressurized forming position at the upper part and a prescribed position at the lower part. A vibrating head 11 arranging the vibrating motor for vibrating a pressing plate through the pressurizing air spring 12 vertically expanded/shrunk, is hung down through a heat elevating frame, from the upper frame arranged through a lower and an intermediate frames 3, 2.  An elevating means 14 of the vibrating head 11 is arranged, and the vibrating head 11 is elevated and lowered between the uppermost position for separating the pressing plate from the molding flask (b) by shrinking the air spring 12 and the lowering position for pressurizing the molding sand by extending the air spring 12.
Patent JP-2001161252-A (JP)
Title: Tool for preventing bird and animal injuries
Inventor: KISHI YOJI
IPC: A01M29/24
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a bird and animal injury-preventing tool which can repel small animals including birds without injuring the small animals. SOLUTION: This bird and animal injury-preventing tool comprises a plurality of curved linear members and can be attached to the outer surface of an object installed outdoors to repel small animals including birds from the object. Each of the plural curved linear members is supported on the target from both the sides or one side. The plural curved linear members are curved linear members not having a needle-like portion, thin and well flexible, but do not contact with the outer surface of the object. Thereby, since the small animals can not grip the curved linear members and ride on the curved linear members, the small animals are difficult to approach and contact with the bird and animal injury-preventing tool. Even if the small animals ride on the curved linear members, the legs of the small animals will be entangled with the curved linear members, when the small animals escape.  Therefore, the curved linear members strike terror into the hearts of the small animals, and repel the small animals.
Patent JP-2000192483-A (JP)
Title: Connector for concrete junction pit
Inventor: TAKAHASHI ITSUKI
IPC: E02D29/12
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a means for accurately laminating mutual junction pits rapidly without conducting each correcting holding work of the vertically connected joining sections of the concrete junction pits. SOLUTION: The outer circumferential surface 2a of an interior wall 2 is stuck fast on the interior-wall surfaces 1a of the concrete junction pits 1, and an H-shaped sectional resin-concrete annular connecting frame 4 forming mortar- filling spaces S between an exterior wall 3 and the exterior-wall surfaces 1b of the concrete junction pits 1 is constituted. The connecting end sections of the junction pits 1 are fitted into fitting grooves 4a, 4b formed in the vertical opposed direction of the annular connecting frame 4, the insides of the mortar filling spaces S are filled with mortar and mortar is solidified, and the junction pits 1 are connected vertically.
Patent JP-2001181622-A (JP)
Title: Europium activated compound oxide fluorescent substance
Inventor: KUBOTA SHUNICHI
IPC: C09K11/66
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new chemically stable fluorescent substance emitting light in high brightness under various excitations. SOLUTION: This europium activated compound oxide fluorescent substance is characterized in that the fluorescent substance is represented by the composition formula 6(M1-x,Eux)O.yR2O3.2AO2 (M is one or more kinds of alkaline earth metal elements selected from the group of Ca, Sr and Ba; R is one or more kinds of metal elements selected from the group of Ga, Al and In; A is one or more kinds of metal elements selected from Si and Ge; (x) and (y) are perpectively a number in a range of 1×10-3<=x<=2×10-1 and a number in a range of 9<=y<=11).
Patent JP-2000135980-A (JP)
Title: Railway surface moving device of railway vehicle
Inventor: HORI ATSUSHI
IPC: B61J1/08
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To move a railway vehicle to the different railway surface in a station building for stopping the railway vehicle by constructing a structure required for a railway surface moving function underground and in a building by loading the railway vehicle of a plunger or a rope and a hoist. SOLUTION: Guide rails 2 move and guide a lifting table 1. A hoistway 3 is surrounded by the guide rails 2. A streetcar 4 rides on and stops at the lifting table 1. A plunger 5 of a hydraulic device lifts the lifting table 1. Rails 6 are laid on a road surface of a road, a pulling-in building and the underground. Here, a hydraulic no balance weight method is used as a lifting driving method.
Patent JP-H04209429-A (JP)
Title: Key board device and portable input device
Inventor: KOBAYASHI TSUNEHISA
IPC: H01H13/70
Filed: 1990-12-04
Abstract: PURPOSE:To make a device thin without giving the damage to the display surface under the portage condition by providing a shape memory material inside of a reset spring so as to make two conditions that the reset force is applied or not applied to the key top at the time of pushing the key top. CONSTITUTION:Key tops 1, which can be slid vertically, and contact points 2, which are opened and closed by pushing the key tops 1 down, are provided. A shape memory material 8 interposed between the key top 1 and the contact point 2 and for making two conditions that the reset force is applied or not applied at the time of pushing the key top 1 down to reset the push-down condition of the key top 1 is provided inside of each reset spring 3. At the time of use (a), (b), since the temperature of the inside of a key board 4 is high, the alloy 8 is bent, the spring 3 has the reset force. At the time of non-use (c), (d), since the temperature of the inside of the key board 4 is low, the alloy 8 is deformed to the nearly flat condition to eliminate the reset force of the spring 3, and a large force is not applied to the display surface.
Patent JP-H0476608-A (JP)
Title: Cam operation positioning system
Inventor: HATORI HIDEO
IPC: H02P29/00
Filed: 1990-12-19
Abstract: PURPOSE:To attain a very accurate cam operation which is not affected by disturbance by inputting and storing a cam pattern as numerical data and successively forecasting and calculating the target position of a sampling time (t) after this data and calculating a speed command value for movement to the target position by the difference from the present position obtained from a position sensor and outputting this command value to a motor as the control object. CONSTITUTION:A motor 3 is provided which varies the speed and the direction of rotation to operate a cam. The rotation position pattern of a motor 3 at each time of one cycle period T is preliminarily inputted from an input means and is stored in a RAM 13 as numerical data. The rotation position of the motor 3 is detected, and the target position of the sampling time (t) after data of the rotation position pattern stored in the RAM 13 is forecasted and calculated. The speed command value to rotate the cam 3 to the target position is calculated by the difference value between the present position of the motor 3 obtained from the detecting means and the forecasted target position and is outputted to the motor 3 as a speed command signal. Thus, a mechanical cam is unnecessary, and the deviation of the locus from the set cam pattern is suppressed to obtain the accurate cam operation which is not affected by disturbance.
Patent JP-H04222559-A (JP)
Title: Gelatin film
Inventor: TANI TAKEHIRO
IPC: A23J3/00
Filed: 1990-12-20
Abstract: PURPOSE:To provide an edible gelatin-containing film improved in heat, swelling and moisture resistance, strength and antibonding properties of the film surface. CONSTITUTION:The objective film is obtained by premixing a transglutaminase in a gelatin-containing film-forming stock solution or without mixing the transglutaminase, forming a film and heating the film and crosslinking the film when the transglutaminase is contained or treating the film by dipping, coating, spraying, etc., with a transglutaminase solution after formation of the film when the transglutaminase is not contained and subsequently thermally crosslinking the resultant film.
Patent JP-H04364111-A (JP)
Title: Water shampoo composition and beautiful hair processing method using composition
Inventor: YUAN SUCHIYUAATO REIDO
IPC: A61K8/00
Filed: 1990-12-04
Abstract: PURPOSE: To obtain a aqueous shampoo composition that can keep hair at a relatively soft and easily handleable states by formulating water, a surfactant, a cationic derivative of guar gum with a specific cationic charge density and an insoluble and nonvolatile silicone in a specific proportion. CONSTITUTION: This aqueous shampoo comprises, in addition to water, 2-40wt.%, preferably 5-30wt.% of surfactant(s) selected from anionic, nonionic and amphoteric surfactants and their mixture (particularly lauryl betain, cocoamide propyl betain or sodium cocoa amphopropionate), 0.1-3wt.%, preferably 0.1-2wt.% of a cationic conditioning polymer, a cationic derivative of guar gum with a cationic charge density of <=0.001, preferably <=0.0008 (particularly guar- hydroxypropyltriammonium chloride is suitable), 0.1-10wt.%, preferably 0.1-5wt.% of a non-soluble and non-volatile silicone (particularly polydimethylsiloxane is suitable).
Patent JP-H04115480-A (JP)
Title: Connecting element electrically connecting relatively rotatable two part
Inventor: HERUMUUTO BON
IPC: H02G11/00
Filed: 1990-12-28
Abstract: PURPOSE: To attain standardization of connection element by forming a cassette through a process of connecting a stator portion to a rotor portion and providing a multi-pole type inserting socket for the purpose of receiving each piece of an engagingly lockable pin plug. CONSTITUTION: A cassette is formed by connecting the stator portion 1 of a connection element to the rotor portion 2 thereof. And each one of multi-pole type insertion sockets 4, 5 for the purpose of receiving respectively one of engagingly lockable pin plugs 6, 7 is provided. Here, the pin plugs 6, 7 are so assigned to include an optional number of pole and the number of pole identical to the number of pole at the maximum. Accordingly, the connection element can be made to match the conduction state required initially in an assembling work.
Patent JP-H04113605-A (JP)
Title: Multiple winding low-profile magnetic element device using sheet winding pattern
Inventor: EMIRU JIYON RAGI
IPC: H01F27/28
Filed: 1990-12-20
Abstract: PURPOSE: To achieve a multiple-winding magnetic element by forming a sheet coil winding pattern, so that it can be accurately adapted into a window region to use the window region of the core of a magnetic element nearly completely, using a basic, symmetrical copper sheet pattern, laminating and connecting them continuously for achieving a multiple-winding coil winding. CONSTITUTION: A coil winding is obtained from a copper sheet by etching and a stamping 2 is obtained from cutting. The coil winding patterns are formed, so that they are accurately adapted into a window region such that the window region of the core of a magnetic element can be utilized completely. Basic, symmetrical copper sheet patterns are used and are continuously piled up and connected, thus achieving a multiple-winding coil winding. The assembled coil winding elements are connected to a bobbin with a pin for cross-connecting a copper sheet coil winding pattern at the surrounding, thus obtaining a desired number of turns for the coil winding.