baber/WOPTO huggingface dataset:
Patent JP-2001138794-A (JP)
Title: Deck elevation control device for dump truck
Inventor: OKADA NOBORU
IPC: B60P1/16
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To stabilize attitude of a deck and a car body while effectively reducing the shock to be generated in starting to rock the deck downward, and to shorten the time to be required for selecting a valve in a deck elevation control device for dump truck for controlling the elevation of the deck while using a spool type dump selector valve. SOLUTION: When a lowering operating part 42 is operated in the condition that a spool valve element 18 is positioned at a deck hoisting position U or a neutral position N, a spool driving means 30 is controlled so that the flow change rate of the oil passing through a selector valve 8 in a slide block from the neutral position N to the deck lowering position D of the spool valve element 18 is maintained nearly constant.
Patent JP-H03185541-A (JP)
Title: Electronic apparatus with check function
Inventor: UENO HIDEO
IPC: G06F12/16
Filed: 1989-12-14
Abstract: PURPOSE:To make it possible to use a memory check control means in common by all sorts of machines by commanding the memory check control means to execute only the check of an information memory to be used based upon an output from a specification setting means. CONSTITUTION:The 1st and 2nd setting switches 3, 4 are provided and only the 1st dictionary memory 9 or the 2nd dictionary memory 10 selected by each setting switches 3 or 4 and used for specification is sum-checked by an exclusive sum check subroutine. Thereby, both the dictionary memories 9, 10 selected by respective switches 3, 4 can be surely checked when necessary. Thereby, plural sum check subroutines can be used in common. Since these sum check subroutines are stored in a ROM 8 to be used in common for a system program memory, the ROM chip can be used in common.
Patent JP-H01269535-A (JP)
Title: Multilayer sheet material for packaging
Inventor: FURANKU TENPURUTON BAUAA
IPC: B32B27/32
Filed: 1988-12-22
Abstract: PURPOSE: To improve impact resistance and to retain barrier properties for gas by providing an impact-resistant layer containing a polymer composition layer giving elastic bodylike properties between a first sealant sheet structural layer and a second supporting body structural layer and arranging the polymer layer contained in the second supporting body structure toward the impact-resistant layer. CONSTITUTION: The multi-layer sheet material for packaging is formed of a first sealant sheet structure 14 consisting of polypropylene(pp), a second supporting body structure 16 consisting of at least one polymer layer and a third impact resistant layer 12 arranged between the first sealant sheet structure and the second supporting body structure. Composition of this impact resistant layer 12 consists of both a first component containing a pp polymer and a second component of an ethylene butene-1 copolymer containing 85-95% ethylene which gives elastic bodylike properties to the impact resistant layer 12 and gives increased impact tolerance to the multi-layer sheet material. At least one polymer layer in the second supporting body structure is arranged toward the impact resistant layer.  Impact tolerance of packaging material is improved by such constitution as this and performance as a barrier body for gas permeation is retained.
Patent JP-2001141588-A (JP)
Title: Semiconductor pressure sensor
Inventor: SAKAMOTO TORU
IPC: G01L19/14
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor pressure sensor capable of deterring watertightness decline caused by poor affinity between a pressure sensor body and a thermosetting resin in a semiconductor pressure sensor having a prevention case. SOLUTION: In this semiconductor pressure sensor, a high-temperature setting resin is filled and hardened in a recessed part 26 formed on the bottom part exterior surface of a casing 21 made of a synthetic resin of a pressure sensor body A with built-in diaphragm, semiconductor pressure detecting unit or the like, to form a high- temperature setting resin layer M, and a projecting contact pin 27 connected to the inside of the semiconductor pressure detecting unit and penetrating through the bottom part of the casing 21 made of the synthetic resin and the high-temperature setting resin layer M is connected to a connection terminal 34 of a wire L to the outside, and an ordinary-temperature setting resin layer of the same kind as the high- temperature setting resin is injected into a watertight case 30 made of a synthetic resin pressed-in and interfitted on the bottom part side of a casing of the pressure sensor body so as to enclose the connection part, and the ordinary-temperature setting resin layer N joined to the high-temperature setting resin layer and hardened is filled and formed in the watertight case made of the synthetic resin.
Patent JP-H09231384-A (JP)
Title: Method and device for mapping texture
Inventor: DANIERU ESU RAISU
IPC: G06T15/04
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a more efficient texture mapping system. SOLUTION: Texture mapping includes a step for calculating the weighted mean of colors of two texels close to a specified pixel, a step for finding out the decimal parts of texture coordinates of the pixel and a step for reading out a pair of complimentary coefficients based upon the decimal part of the pixel coordinates from a prescribed complimentary coefficient table. Since each texel has integer coordinates in the coordinate space of a texture picture, each complimentary coefficient corresponds to a relative distance between two texels expressed by the pixel and the decimal parts of the 1st coordinates of the pixel in the coordinate space of the texture picture. The colors of the two texels are weighted by using respective complimentary coefficients making a pair and the sum of the weighted colors is found out to generate the weighted means color of the two texels.
Patent JP-H11113303-A (JP)
Title: Weed trimming glove with nail
Inventor: SAGO KUNIYOSHI
IPC: A01B1/16
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a weed trimming glove with nails capable of skillfully removing weeds from roots. SOLUTION: Caps 4 each consisting of a capsule 2 having a pointed nail 3 at its end are placed on the ends of the forefinger, the middle finger and the ring finger of a glove 1 whose five fingers have been subjected to water proofing processing 5.
Patent JP-H11140105-A (JP)
Title: Preparation of copolymer latex and carpet backing agent composition containing the copolymer latex
Inventor: OTA SEIYA
IPC: C08F2/38
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a carpet backing agent compsn. having high adhesive strength and excellent in flexibility at a low temp. and hardness at a room temp. SOLUTION: A carpet backing agent compsn. includes, as a binder, a copolymer latex which is obtained by emulsion-polymerizing monomers (the sum total 100 pts.wt.) consisting of 20-70 pts.wt. of a butadiene, 0.5-10 pts.wt. of an ethylenically unsatd. carboxylic acid monomer, and 20-79.5 pts.wt. of other monomers, and besides in which A pts.wt. of the butadiene contained in 50 pts.wt. of the monomers to be added in the first half and B pts.wt. of the butadiene contained in 50 pts.wt. of the monomers to be added in the second half, shall meet the requirements: 1.2<B/A<3.
Patent JP-H02169115-A (JP)
Title: Sleeve roll
Inventor: HAGIWARA KOTARO
IPC: B21B37/00
Filed: 1988-12-22
Abstract: PURPOSE:To reduce a vibrational level and to prevent breakage and seizure of a roll arbor or roll bearing by making mass elements in a roll arbor change the characteristic frequency of the roll and the movable mass elements in a hole as a damper absorb the vibrational energy generated during rolling. CONSTITUTION:A sleeve roll is so constituted that a hard sleeve is fit closely on the external periphery of a roll arbor 2, further, the sleeve 1 is clamped by a flange 3 integrated with the sleeve 1 and a nut 4 screwed on the arbor 2. A hole 5 extended in the direction of an arbor axis is provided in the axial part of the roll arbor 2 and plural cylindrical mass elements 6 having plays in the radial direction between each mass element and hole surface are inserted in series into the hole 5. All the mass elements are energized by a screw plug 7 and a spring 8 in one direction. By this method, the mass elements in the roll arbor absorb the vibrational energy and prevent the breakage of the roll arbor or roll bearing.
Patent JP-H06178524-A (JP)
Title: Voice coil type motor
Inventor: KURIYAMA YOSHIHIKO
IPC: H02K33/18
Filed: 1992-12-04
Abstract: PURPOSE:To make it possible to manufacture a motor highly accurately at a low cost by forming a yoke by laminating a plurality of thin plates, which are formed as the same shape as the shape of the cross-sectional plane of the yoke, and providing a film comprising corrosion resisting material on the outer surfaces of the yoke and a permanent magnet. CONSTITUTION:In order to form a thin soft steel plate 11 in the same planar shape as the shape of the cross-sectional plane of a yoke 1, it is preferable that the plate is punched and molded with a punch die set. A positioning dowel 12 and a dowel hole 13 are molded at the same time as the punching and molding of the thin plate 11. After the molding of the thin plate 11, a bonding agent is applied on the surface. The specified number of the plates are laminated, and the yoke 1 having the specified size is formed. Therefore, the yoke can be formed only by the punching and lamination of the thin plates, and the succeeding mechanical machining can be omitted. Thus, the motor can be manufactured at the low cost, and high precision can be secured. Furthermore, rusting on the surfaces of the yoke and the permanent magnet can be prevented, and the contamination in the device caused by foreign matter can be prevented.
Patent JP-H05133968-A (JP)
Title: Method and apparatus for detecting speed difference
Inventor: HIDA TAKAO
IPC: B41F33/14
Filed: 1991-11-13
Abstract: PURPOSE:To facilitate the detection of a speed difference of moving bodies with a simple device by making a laser light reflect on the first and second moving bodies sequentially to compare respective frequency changes by a Doppler effect. CONSTITUTION:When a laser light 41 from a laser light source 31 is made to irradiate a specified part P1 of the surface of a plate cylinder 11 rotating at an angle A of incidence radially askew from the rear in the direction of movement thereof,. the main reflected light 42 of the laser light 41 reflected scattering on the surface of the plate cylinder 11 irradiates a specified part P2 of the surface of a blanket cylinder 12 rotating at the angle A of emission askew from the front in the direction of movement thereof. So, the frequency of the laser light 41 generated at the light source 31 and frequency changes by a Doppler effect of the reflected light 43 received 31 are measured and a speed difference is calculated between surface speeds of the plate cylinder 11 and the blanket cylinder 12 based on the wavelength of the laser light 41 and the angle A of incidence set.
Patent JP-H07180604-A (JP)
Title: Casting forming method for cylinder block by metallic mold
Inventor: NOZAKI MIKINARI
IPC: B22D17/24
Filed: 1993-12-22
Abstract: PURPOSE:To easily casting form a cylinder block at a low cost without using a sand core, etc., in a casting forming method by mold for the cylinder block having a cooling water passage even between cylinder bores by a metallic mold. CONSTITUTION:A member wherein a pipe 20 is sealed off by a plate shape piece 22 is set in an appropriate position between cylinder bores 12-1-12-4 of a mold insert die which is provided to form a main cooling water passage 14 in a metallic mold for casting forming a cylinder block 10. The cylinder block 10 is casting formed by using the metallic mold, and formed in such a way that a pipe 20 is inserted therein. The cylinder block 10 having the pipe and the plate shape piece 22 in one body is taken out from the metallic mold. The plate shape piece 22 is removal processed from the head surface side of the cylinder block 10.
Patent JP-2001141167-A (JP)
Title: Manufacturing method for electric fusion joint
Inventor: MORIYA NORIYUKI
IPC: F16L47/02
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an electric fusion joint of excellent quality with excellent productivity without detaching one end of a beating resistance wire from a terminal piece or without generating deformation of a terminal piece locking projection or the terminal piece by a molten resin flow in the injection molding. SOLUTION: In the manufacturing method of the electric fusion joint in which an inner cylindrical member 1 having a small diameter part 13 is supported by an inner die 4 by one end part via a tapered part 12, a heating resistance wire 3 is spirally wound around an outer circumferential surface of the inner cylindrical member 1, both ends of the heating resistance wire 3 are fixed to the terminal piece locked to a projecting part, an outer die 5 is disposed so that a cavity C is formed around the inner circumferential member, an outer layer 2 is formed on the outer circumferential surface of the inner cylindrical member by filling the molten resin in the cavity to manufacture the electric fusion joint, the terminal piece 123 with one end of the heating resistance wire 3 connected thereto is disposed on a tapered part 12 close to the small diameter part 13, and the outer layer 2 is formed with a part of the bent heating resistance wire 3 held by two projections 122 from the outer circumferential surface of the tapered part 12.
Patent JP-H05157326-A (JP)
Title: Operation controller of air conditioner
Inventor: IIDA HAJIME
IPC: F24F11/02
Filed: 1991-12-10
Abstract: PURPOSE:To prevent a hunting in an air conditioner by a method wherein a capacity control of a compressor and an elimination of load state control are carried out in response to a requested capability. CONSTITUTION:An operation control device is provided with a compressor 1 of which frequency can be variably adjusted by an inverter. An increasing or decreasing variation range of an inverter frequency is calculated by a varying amount calculation means 15. In the case that a condensing temperature of refrigerant exceeds a predetermined value lower than a value for deciding an over-load state, the increasing or decreasing varying amount of the inverter frequency calculated by a varying amount calculation means 15 in response to a temperature difference between the predetermined value and the present condensing temperature by the over-load correction means 16 is corrected to its negative side. With such an arrangement, occurrence of hunting caused by individual controlling, wherein a reduced amount of capacity for eliminating the over-load with a capacity varying amount caused by a capacity control corresponding to the requested capability, can be prevented.
Patent JP-H08176602-A (JP)
Title: Production of palladium powder for paste
Inventor: ISHIYAMA NAOKI
IPC: B22F1/00
Filed: 1994-12-27
Abstract: PURPOSE: To produce Pd powder suitable for use as stock of Pd paste and less liable to a volumetric change due to the oxidation of Pd at the time of producing a laminated capacitor. CONSTITUTION: Palladium powder of about 0.1-1μm particle diameter is kneaded with a readily acid-soluble salt of an alkali metal or alkaline earth metal and an org. solvent, the org. solvent is removed by volatilization and the resultant mixture of Pd powder with a readily acid-soluble compd. is heated at >=300 deg.C and allowed to cool. The compd. is then dissolved in an acid and the objective Pd powder is recovered. Since this Pd powder has a large crystallite diameter and is excellent in oxidation resistance, when it is used for preparing Ag paste for an internal electrode of MLCC, an effect of preventing delamination at the interface between an internal Pd electrode and a dielectric layer as the max. defect of MLCC can be expected.
Patent JP-2001140963-A (JP)
Title: Fixing structure for outer end side fixing end of spiral spring
Inventor: MITSUO SADAAKI
IPC: F16F1/10
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, reduce assembling cost and improve fixing strength in a conventional structure for fixing a sub spiral spring of a seat belt retractor to a ratchet wheel. SOLUTION: A sub spiral spring 33 of a seat belt retractor is housed in a spring housing recessed part 40 of a ratchet wheel 31, the outer end is introduced to an introducing passage 44 extending to a plurality of triangular recessed parts 43 and fixed to the triangular recessed part 43 through synthetic resin-made fixing members 45. The sub spiral spring 33 is introduced to a spring introducing groove of the fixing member 45, and the fixing member 45 is welded to the ratchet wheel 31 and the sub spiral spring 33 by ultrasonic welding.
Patent JP-H10212132-A (JP)
Title: Substrate for chip package
Inventor: HACHITANI YOICHI
IPC: C03C10/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate for chip package for mounting an IC chip excellent in shape precision, reliability, heat radiating property and workability by using crystallized glass having a specified compsn. and a specified SiO2 -contg. crystal phase. SOLUTION: This substrate forming chip package by mounting an IC chip is made of crystallized glass contg. 30-90vol% SiO2 -contg. crystal phase preferably contg. at least one kind of crystal selected from among Li2 O.2SiO2 , Li2 O.SiO2 , SiO2 and Li2 O.xAl2 O3 .ySiO2 (1<=x<=2 and 0.5<=y<=9). The compsn. of the crystallized glass consists preferably of, by weight, 70-85% SiO2 , 0-10% Al2 O3 , 7-15% LiO2 , 0-8% K2 O and 0.5-5% P2 O5 or 0.001-0.2% Ag as a crystal nucleus forming agent.
Patent JP-2001146450-A (JP)
Title: Production method of cement-dispersing agent
Inventor: SATO HARUYUKI
IPC: C04B24/26
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cement-dispersing agent excellent in dispersion performance. SOLUTION: This cement-dispersing agent is obtained by copolymerizing a polyalkylene glycol-based monomer with a monomer containing a carboxylic acid-based monomer in the presence of a phosphonic acid-based chelating agent.
Patent JP-H06151514-A (JP)
Title: Lead frame of integrated circuit
Inventor: NISHIDA HIROSHI
IPC: H01L23/50
Filed: 1992-11-12
Abstract: PURPOSE:To prevent occurrence of a crack of a protective film around an aluminum electrode and to improve bonding strength. CONSTITUTION:After position alignment of an inner lead part 1 with a bump 3 is conducted, they are pressed en bloc by a bonding tool of which all electrodes are heated. When the inner lead part 1 and the bump 3 are pressed by the bonding tool, gold which forms the bump 3 and a part of tin for plating which is applied on the surfaces of the inner lead part 1 and a hole 2 are extruded outside from a bonding face of the inner lead part 1 and the bump 3. An eutectic alloy is formed on the outer periphery of the inner lead part 1 on the bonding face and on the inner periphery of the hole 2 out of the gold and the tin extruded from the inner lead part 1 and the bump 3, and the inner lead part 1 and the bump 3 are bonded by this eutectic alloy.
Patent JP-H09168120-A (JP)
Title: Defect correction method and device for solid state image pickup device
Inventor: SHIMURA MASAYUKI
IPC: H04N5/341
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a storage which stores the locations of defects. SOLUTION: A horizontal address, a vertical address and a field ID (identification) signal are generated at a horizontal counter 42, a vertical counter 43 and a field ID circuit 44 and then supplied to the memories 45, 46 and 47 respectively. The digital video signals received from an A/D converter 3 are supplied to a defect detection circuit 48, and the defect detection signals are supplied to the memories 45 to 47 which store the horizontal and vertical addresses and the field ID signal respectively. The field ID signal sent from the circuit 44 and the identification signal stored in the memory 47 are supplied to a logical operation circuit 49. The logical output signal of the circuit 49 is supplied to a '1' addition circuit 50, and '1' is added to the vertical address stored in the memory 46. Then the vertical address including added '1' and the horizontal address are supplied to the coincidence detection circuits 51 and 52 respectively. When the coincidence of both addresses are confirmed at the circuits 51 and 52, the detection output is supplied to a defect correction circuit 41.
Patent JP-H11161147-A (JP)
Title: Device for experiencing noise insulating performance
Inventor: WATANABE KOJI
IPC: G09B25/04
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a device constituted so that a person planning the construction of a house can really experience the noise insulating performance of the house from various sides. SOLUTION: Plural typical noises which can not be heard because of being insulated by noise insulating walls out of living noises generated in normal living in a house are selected and recorded in respective recording media so as to be optionally listened through respective reproducing devices and these recording media and reproducing devices are arranged together with plural earphones 11 to 16. Outer walls, partition walls, floors, sashes, doors, site environments, the insides of rooms, the outsides of rooms, lower floors, and upper floors can be changed as elements to be changed, and after a change of a certain element to be changed, the degree of noise through the changed part can be simulated and an image corresponding to the changed element is projected.
Patent JP-H02173103-A (JP)
Title: Production of polyolefin
Inventor: SATO MORIHIKO
IPC: C08F4/657
Filed: 1988-12-27
Abstract: PURPOSE:To provide a polymer having a narrow particle size distribution, a small content of fine particles, large particle diameters and a high bulk density by polymerizing an olefin in the presence of a catalyst comprising a specific solid catalyst component and a specified organic metal compound catalyst component. CONSTITUTION:The objective polymer is prepared by polymerizing an olefin in the presence of a catalyst comprising (A) a solid catalyst component prepared by reacting a homogeneous solution containing (i) at least one selected from a group comprising a mixture of metal magnesium and a hydroxylated organic compound and an oxygen-containing organic compound of magnesium and (ii) an oxygen-containing organic compound of titanium with (iii) an organic aluminum compound, (iv) an alkoxy group-containing boron compound and (v) a halogenated aluminum compound and (B) at least one catalyst component selected from the organic metal compounds of the periodic table Ia, IIa, IIb, IIIb and IVb metals.