baber/WOPTO huggingface dataset:
Patent JP-2000140996-A (JP)
Title: Alloy casting mold
Inventor: FUKADA KAZUNORI
IPC: B22C9/06
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a mold which is excellent in heat impact resistance, heat fatigue resistance, wear resistance and impact resistance, and long in service life by forming a nitrogen diffusion layer of specified hardness using a bright nitrogen diffusion method on the surface of the die. SOLUTION: A nitrogen diffusion layer is 800-1200 in Vickers hardness (load: 100 gf). A radical nitrided layer 3C of 30-300 μm in thickness is formed on a sculpture surface 3B of a cavity. An upper mold and a lower mold 3 which are degreased and cleaned are placed on a cathode in a vacuum furnace, and the furnace is evacuated, and heated at 400-580 deg.C in the atmosphere of a mixture gas consisting of 5-99% hydrogen and 1-95% ammonium, the DC voltage of 300-500 V is applied between the cathode and an anode in the vacuum furnace, and the gas is ionized through the glow discharge to diffuse nitrogen on the mold surface. The nitrided layer is hard, thick and high in toughness, and the hardness of the nitrided layer is continuously reduced, and thus, the nitrided layer is excellent in close tightness to a base steel layer.  The nitrided layer is sufficiently wear resistant, and free from the brittleness, and excellent in cracking resistance and heat impact resistance.
Patent JP-H05165032-A (JP)
Title: Matrix type liquid crystal display device
Inventor: ODA KOICHI
IPC: G02F1/1339
Filed: 1991-12-18
Abstract: PURPOSE:To prevent generation of unevenness in displaying even though a display device is left in a humidified atmosphere by covering a resistance be tween two terminals adjoining in the neighborhood of the end of the base board surface with a leak material so that the resistance has a specific value. CONSTITUTION:A plurality of terminals for connection of an external drive circuit are provided in the neighborhood of base boards 5. 6. The end of the base board 5 is situated outside of the end of a sealing material 1. The terminals are covered with a leak material 2 so that the resistance between two adjoining terminals becomes 10<7>-10<9>ohm. The leak material 2 is preferably a resin with the specific resistivity controlled low, for example a resin to which anionic impurities are added. To make covering simply and certainly. a liquid-form leak material 2 is dripped onto a part of panel and allowed to permeate to the periphery with the permeative pressure to form a coating, which is left for hardening. This constitution enables preventing intrusion of water etc., effectively because tight attachment is attained between electrode 4 and the base boards 5, 6.
Patent JP-H06179860-A (JP)
Title: Adhesive polymer composition and technique of bonding fibrous material or the like
Inventor: NEDACHI SATOSHI
IPC: D06M13/322
Filed: 1992-12-14
Abstract: PURPOSE:To obtain an adhesive polymer composition which can give a tight bonding force to a fibrous material or a like polymeric material by adding a specified amount of a specified blocked diisocyanate to a polymeric material. CONSTITUTION:The composition is prepared by adding 0.5-5 pts.wt. blocked isocyanate obtained by blocking the NCO groups with a substance having a functional group (e.g. a compound of the formula) and desirably kneading the mixture at a temperature lower than the dissociation temperature of the blocked diisocyanate.
Patent JP-H09184104-A (JP)
Title: Grating
Inventor: TAKAHASHI HIDEAKI
IPC: E01C9/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To eliminate clogged with small stones in a lattice-shaped grating which is set up on the surface of a water way/width constructed on the end of a road and maintain the outward appearance of the road. SOLUTION: A plurality of rod-shaped main bars 7 are erected between two end plates 4 and the intermediate part of the main bars is connected with a cross bar 6 with a spacing, thereby forming a grating. The main bars 7 are formed in such a way that their cross section in the longitudinal direction may be reduced downward in width. The clearance between the main bars 7 is the smallest on the top end arranged to be widened as it runs downward, which prevents small stones from being caught and refuse or the like does not be caught in the clearance so that the top of water/ditch may be cleaned with ease.
Patent JP-H11185813-A (JP)
Title: Manufacture of lithium battery
Inventor: AIHARA YUICHI
IPC: H01M10/0585
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuiting in the production of a polymer lithium battery by arranging a polymer compound film capable of swelling by a nonaqueous electrolyte between a positive electrode and a negative electrode and pouring a nonaqueous electrolyte to swell the polymer compound film and to form a gelled electrolyte. SOLUTION: The fig. shows the cross section of a coin type cell soon after an electrolyte is poured and such a state that the electrolyte permeated into a polymer compound film 7, the film is swelled to form a gelled electrolyte 9. As the polymer compound film 7, random copolymer triacylate of ethylene oxide and propylene oxide each having a molecular weight of about 8000 is used, and coefficient of volume swelling in equilibrium swelling of the film in a solvent is about 200%. The gelled electrolyte 9 has larger area than a negative electrode 1 and a positive electrode 2 by volume expansion, and the internal short between the positive electrode and the negative electrode caused by burrs produced when they are integrally blanked can be prevented.
Patent JP-H09184650-A (JP)
Title: Wall hang type air conditioner
Inventor: YAMAGUCHI NOBUYUKI
IPC: F24F13/15
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To improve temperature distribution in a room and enhance comfortableness of usage by rotating horizontal guiding vanes in such a manner as to make a blowing path narrow at the time of horizontally blowing air and make the blowing path wide at the time of blowing air downward. SOLUTION: When air is blown horizontally, flaps 11, 12 are disposed at upper limit positions (A), (C) in ranges of movement so that a blowing path 15 is formed more narrowly toward a cold air outlet side. The cold air is blown by being squeezed through the path so that air-conditioned air is supplied up to a location far remote from an indoor unit installed position in a room. When air is blown downward, the flaps 11, 12 are disposed at lower limit positions (B), (D) so that the blowing path 15 is formed more widely toward the cold air outlet side. The cold air is blown by being spread widely to supply the cold air to a person located below in a widely spread flow. Thus, the cold air is prevented from being blown directly on a person and temperature distribution in the room is improved so that comfortableness of usage is securely enhanced.
Patent JP-H09220698-A (JP)
Title: Controller for both hand operation type controlling means of press or the like
Inventor: WATSUTOZERU UBUE
IPC: B30B15/16
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To easily assemble on a terminal block without requiring a signal processing monitoring logic. SOLUTION: This is a controller provided two electric magnets 61, 62 on each feeder circuit 41, 44; 42, 44 having each push type switch 20, 21 provided with a 1st and a 2nd output terminals 2, 4, the switch is pushed to the 1st output terminal 2 direction. When the magnet is moved in the energizing state resisting the pressing force, the switch of one side circuit is changed to the 2nd terminal 4 connected with the magnet from the 1st terminal 2. Because the 1st and the 2nd terminals 2, 4 of two switches 20, 21 are connected with crossing, the controlling signal S1, S2 to the 1st circuit energizes the magnet of the 2nd circuit at first, and the reverse action is also executed.
Patent JP-H10191228-A (JP)
Title: Recording device
Inventor: YAMAGATA SHIGEO
IPC: G11B27/36
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent a video signal recorded by a data signal from being hidden by not displaying the data signal recorded with the video signal on a monitor but by displaying only the video signal. SOLUTION: At the time of field recording, SW2 connects a head 3-1 to a recording amplifier 16 so as to execute recording. At the time of frame recording, SW2 connects the head 3-1 to the recording amplifier 16 in an odd numbered field and it becomes an intermediate state in an even numbered field. SW3 connects a head 3-2 to the recording amplifier 16 in the odd numbered field. At any recording time, SW5 connects the monitor 13 to a video signal input terminal 18 and the recorded video signal can be observed in the monitor 13. At that time, ID which can be set by the video signal, date/month/year and the number of eleven digits is modulated into DPS. It is frequency-multiplexed with the video signal and is recorded. When all ID are displayed on the monitor 13, they occupy most areas and they become the obstacle of video observation.  Thus, ID display on the monitor 13 is switched by the operation of an ID switch 73.
Patent JP-H0598282-A (JP)
Title: Lubricating oil composition,its concentrate,and their use
Inventor: ANDORIYUU JIYOOJI PAPEI
IPC: C10M169/04
Filed: 1991-12-20
Abstract: PURPOSE: To impart characteristics increased in capacity to lubricating viscous oil by compounding a lubricating viscous oil component, oil-soluble overbased alkali (alkaline earth) metal and a specific oil-soluble additive compsn.  
     CONSTITUTION: This lubricant compsn. contains a lubricating viscous oil component (I), and at least one component (II) among a washing agent (a) containing an oil-soluble overbased alkali metal or alkaline earth metal with basicity of 200 or more and an oil-soluble additive compsn. (b) described hereinbelow. The oil-solible additive compsn. is formed by a method heating a basic nitrogen and/or hydroxyl containing ash-free dispersant along with inorg. phosphoric acid or its anhydride, its partial or perfect sulfur analogue or an arbitrary combination of them (i), a water-hydrolyzable organophosphorus compd. and water (ii) and a boron compd. (iii) at the same time or in arbitrary order. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000161366-A (JP)
Title: Cross roller bearing and retainer for cross roller bearing
Inventor: MUKAI MASASHI
IPC: F16C33/46
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a cross roller bearing capable of obtaining various effects that all rollers are stably rotated without generating a skew while being free from noises and so on, and provide a retainer capable of performing the above- mentioned effects. SOLUTION: In this cross roller bearing wherein an inner race over the outer circumferential surface of which a groove in a V-shape in cross section is formed, and an outer race over the inner circumferential surface of which a groove in a V-shape in cross section is formed, are coaxially disposed so as to allow an raceway to be formed between these grooves, and also allow the plural number of rollers 30 to be arranged and housed in while each rotary axis is appropriately made different in direction, a ring shaped retainer 40 made out of resin is housed in the aforesaid raceway, and this retainer comprises each spacer part 41 interposed between adjacent rollers and a connecting part 43 connecting each spacer part with each other, integrally formed up.
Patent JP-H05137743-A (JP)
Title: Hand-finger protective basket
Inventor: KODAMA TAKASHI
IPC: A61F5/37
Filed: 1991-11-21
Abstract: PURPOSE:To suppress the use of hand-fingers without a pain, and to secure safety of a medical treatment action by forming a basket by opening one side or two opposed sides and covering it with a net, and attaching an arm fixing band being freely attachable and detachable to one opening part, in the hand- finger protective basket attached to a patient's hand. CONSTITUTION:In a basket 1 provided with a grip bag 3 in the inside, an arm fixing band 2 is provided so as to be freely attachable and detachable. In the left and the right of the lower part of the grip bag 3, a first finger fixing band 7 for inserting a first finger is provided so that it can be used for both the left and the right hands. The basket 1 is formed like a net whose gas permeability is satisfactory by using plastics, etc. The band 2 is fixed by stops 5, 5' such as fasteners, etc., so as to be fitted to various hand fingers. Also, the basket 1 and the arm fixing band 2 are connected by a belt 6. Moreover, by putting granular materials such as plastic beads into the grip bag 3, easy grippability and a safety sense are improved.
Patent JP-2001165027-A (JP)
Title: Storage hydraulic turbine
Inventor: MARUYAMA TOSHIO
IPC: F03B7/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a storage hydraulic turbine having a high freedom of design for a diameter, while pumping up water with a good efficiency according to head. SOLUTION: A wheel 12 rotated by receiving water flow and a ladle wheel 14 for pumping up water are mounted and fixed to an axle 16 so as to constitute a hydraulic turbine. The ladle wheel 14 is constituted by joining ladles 32 spirally extending around a cylindrical part 30 of a center. In the cylindrical part 30, chambers 38 corresponding to respective ladles 32 are sectioned in a circumferential direction, and are communicated with the insides of the ladles through an opening 40 formed on an external wall 34b of the cylindrical part 30. Each chamber 38 of the cylindrical part 30 is opened only toward a groove part 2. When the ladle wheels 14 are rotated and to pump up water by the ladles 32, water is guided in a diameter direction inside of the hydraulic turbine 10 toward the cylindrical part 30, and flows out to a groove part 2 through each chamber 38 of the cylindrical part 30.
Patent JP-H10181621-A (JP)
Title: Control valve for power steering device
Inventor: MARUYAMA TATSUYOSHI
IPC: B62D5/087
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a control valve having a smoothly sliding second spool valve and stable hydraulic pressure characteristics. SOLUTION: A spool valve receiving hole 25 is formed in a valve body 20 relatively turned to an input shaft 1. A first spool valve 28 is inserted into the spool valve receiving hole 25 to partition it into a first oil room 29 and a second oil room 30 and to form in the center of the spool valve receiving hole 25 a third oil room 31 which can communicate with the first oil room 29 by the movement of the first spool valve 28. A second spool valve 37 comprising a spool body 40 having a plane nearly orthogonal to an axial direction and a spherical body 41 in contact with the plane of the spool body 40 is inserted into the spool valve receiving hole 25. The first oil room 29 communicates with the second oil room 30 and a communicating oil passage 36 closed by the movement of the second spool valve 37 is provided.  Pressing means 44 for pressing the second spool valve 37 on the input shaft 1 to move it in the axial direction is provided.
Patent JP-2000178545-A (JP)
Title: Latent heat storing material composition
Inventor: MURASE HISASHI
IPC: C09K5/06
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a latent heat storing material compsn. which does not require use of a strongly poisonous nucleus forming agent, and is good in heat storage temp., amt. of stored heat, and prevention of super cooling. SOLUTION: This compsn. comprises sodium thiosulfate pentahydrate, sodium acetate trihydrate and sodium thiosulfate dihydrate, at the ratios of 0.5-53 mol% of sodium thiosulfate pentahydrate, 27.5-96 mol% of sodium acetate trihydrate and 3.5-50 mol% of sodium thiosulfate dihydrate, based on the whole moles of these compds.
Patent JP-2001174352-A (JP)
Title: Pressure/temperature sensor and pressure/temperature composite detecting element
Inventor: NEMOTO MICHIO
IPC: G01L9/12
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a pressure/temperature sensor capable of reducing the manufacturing cost and being miniaturized. SOLUTION: An insulating thin film 91 is formed in the prescribed range off a region except for the diaphragm section 7 of a silicon substrate 1 functioning as a pressure detecting element, a thin film temperature detecting element 92 is newly formed on it, and temperature is detected by utilizing the resistance-temperature characteristic.
Patent JP-2000177112-A (JP)
Title: Ink jet printer
Inventor: WAKITA YOSHITOMO
IPC: B41J2/01
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To realize a high print speed by enlarging the area of a print head part facing a sheet during single reciprocation period of an ink carriage thereby decreasing the number of reciprocating times of the carriage required for facing the print head part of the ink cartridge against the entire surface of a print rage. SOLUTION: In the longitudinal direction on the bottom face of an ink carriage 4, the center of a print head part 6 is shifted from the center of the bottom face of an ink carriage 4. When two ink carriages 4 are mounted, respectively, on two mounting parts of a carriage 2 while turning by 180 deg. from each other, the print head parts 6 of two ink cartridges 4 are arranged while being shifted from each other in the longitudinal direction of the ink carriage 4. The area of the print head parts 6 of two ink cartridges 4 fixed to the carriage 2 is enlarged when the carriage 2 reciprocated once as compared with the case where a single ink cartridge 4 is mounted on the carriage 2.
Patent JP-H06185913-A (JP)
Title: Touch probe for three-dimensional measurement
Inventor: SUZUKI TOSHIYUKI
IPC: G01B21/20
Filed: 1992-12-17
Abstract: PURPOSE:To provide a touch probe for three-dimensional measurement in which attitude control is performed based on a measurement command for bringing the touch probe into contact with a work from an optimal direction. CONSTITUTION:The tapered holding part 10A of a probe body 10 is fit in the tapered hole 1A of a spindle and a probe sensor body P is mounted on a horizontal shaft 3 in order to suspend the sensor body P below the center of rotation within the probe body 10. An air motor means for swinging the probe sensor body P while inclining is also provided in the probe body 10 wherein the air is supplied through an air hole made through the spindle.
Patent JP-2000178412-A (JP)
Title: Epoxy resin composition for sealing semiconductor, and semiconductor device
Inventor: HARA RYUZO
IPC: C08L63/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition for sealing a semiconductor capable of reducing defectives in a circuit of the semiconductor even when exposed to high temperatures after moisture absorption and reducing the occurrence of a defective molding. SOLUTION: This epoxy resin composition for sealing semiconductor contains an epoxy resin having a dicyclopentadiene skeleton represented by the formula [Gr is glycidyl group; (n) is 0-5 on the average] and a crystal silica having <=1 wt.% content of the crystal silica having 74-100 μm particle diameter without containing the crystal silica having >100 μm particle diameter and having >=5 and <=20 μm average particle diameter.
Patent JP-2000179859-A (JP)
Title: Heater/cooker with tempra fire preventive function
Inventor: KODAMA MASARU
IPC: F24C3/12
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive safety unit having a tempra fire preventive function. SOLUTION: In each cooking stove burner, the heat receiving part 2 abutting against the bottom of a cooking pan 1 is formed of a stainless material and one end of a rod material 4 made of constantan is welded to the rear surface of the heat receiving part 2 to form a stainless-constantan thermocouple. A thermistor 3 for detecting the ambient temperature at the cold point of the thermocouple is provided. Furthermore, a controller 5 calculates the bottom temperature of the pan from the temperature difference between the hot point H and the cold point C detected based on the thermoelectromotive force of the thermocouple, and the ambient temperature at the cold point detected by the thermistor 3 and stops combustion by closing the fuel gas channel when a decision is made that the bottom temperature of the pan is higher than a specified level thus preventing tempra fire.  The tempra fire preventive function is released when a release switch 6 is turned on and high temperature cooking can be conducted.
Patent JP-H11186568-A (JP)
Title: High breakdown voltage diode and manufacture thereof
Inventor: MATSUZAKI KAZUO
IPC: H01L29/861
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a high breakdown voltage diode which is capable of reducing number of laminated layers in a semiconductor wafer at low cost. SOLUTION: Three horizontal diode parts, each having an n<+> -type layer 2, an n-type layer 1 and a p<+> -type layer 3 are provided on each of both sides of a jointed oxide film 10 as being connected in series through an Ni film 5. The series-connected diode parts are connected in parallel via sliders 6 fixing lead terminals 7. The horizontal diode parts are coated thereon with a thermally oxidized film 4. A junction coating resin(JCR) 8 as a surface protective film is formed on a surface of the diode parts not coated with the thermal oxidized film. Further, the lead terminals are exposed and the other surfaces are coated with resin 9 such as epoxy. In this way, the 3 horizontal diode parts formed on each of the both sides of the jointed oxide film 10 are connected in series, and these series-connected diode parts are connected in parallel, thus forming a high breakdown voltage diode.
Patent JP-H10189646-A (JP)
Title: Wire-bonding
Inventor: NISHIURA SHINICHI
IPC: H01L21/60
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a stable wire loop and to maintain the form of a wire loop having a high profile holding power, by a method wherein a capillary is slightly made to descend after a reverse operation is executed and after that, the capillary is made to ascent. SOLUTION: A first bonding point A and a second bonding point G are connected with each other through a wire 3, and, at the time of the formation of a wire loop, a reverse operation which moves a capillary in the opposite direction to the direction of the point G is executed. In such the case, a capillary 4 is slightly made to descent after the reverse operation and after that, the capillary 4 is made to ascent. For example, a wire 3 is connected with a first bonding point A, then, a capillary 4 is made to ascent. Subsequently, a first-time reverse operation is executed. Then, the capillary 4 is made to ascent and after that, after a second-time reverse operation is executed, the capillary 4 is slightly made to descent. Then, the capillary 4 is made to ascent to feed out the wire and the capillary is moved in the direction of the point G to connect the wire 3 with the point G.
Patent JP-H05171784-A (JP)
Title: Floor panel
Inventor: KOBAYASHI TOKUZO
IPC: H02G3/38
Filed: 1991-12-25
Abstract: PURPOSE:To correspond to various sizes of receptacles by forming a hole for the largest receptacle in a floor panel, forming additional holes in a cover for blocking the hole, and installing covers more than the number of the holes in that holes. CONSTITUTION:A bottom sheet 12 is bent upward near the center of it and extended to a top sheet 14 to enclose a space 16. A hole 18 is formed in a floor panel at its center by making hollow the inward area of the floor panel from the extended part. Next, the edge of a cover 22 in which a hole 28 is formed is placed on a recessed part 24 formed on the outer periphery of the hole 18, and fixed with machine screws 26, etc. Then one or more of covers 30 and 32 are placed on a recessed part 34 formed on the outer periphery of the hole 28 in the cover 22 in parallel with each other, and fixed with machine screws 36, etc. Accordingly, a desired hole can be formed if only the covers corresponding to the size of receptacle to be used are removed. Thus various sizes of receptacles can be used without lowering the strength of the floor panel.