baber/WOPTO huggingface dataset:
Patent JP-H09269203-A (JP)
Title: Fitting structure of sensor for sensing cylinder rod stroke
Inventor: YANGU IRU JIN
IPC: G01D11/24
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of a service life due to frictional heat generated during reciprocating motion of a cylinder rod by increasing contact area between the cylinder rod and a sensor housing so as to minimize friction. SOLUTION: A sensor holder 11 brought into direct contact with the outer peripheral edge of a cylinder rod is mounted in a specific position of a cylinder head 10. An oilless bearing 12 for minimizing heating caused by contact friction during reciprocating motion of the cylinder head no is stuck to the bottom face of the sensor holder 11. A base 14 with a plurality of holes 14A formed to pressure-fix a cylinder rod stroke sensing sensor 13 therein by its protrusion 13A is fixedly mounted on the inside of the sensor holder 11. Both sides of a thin plate 15 of specific shape for supporting the bottom face of the sensor 13 so as to prevent the detachment of the sensor 13 mounted in a specific position at the time of driving the cylinder rod are supported on the sensor holder 11.
Patent JP-H10172364-A (JP)
Title: Coaxial cable and coaxial cable holding structure
Inventor: HISHINUMA NOBUYUKI
IPC: H01B11/18
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To stabilize the held state of a coaxial cable and a retaining clip against each other. SOLUTION: A longitudinally extending planar mounting face 13 is formed on the outer peripheral face of the cover sheath 12 of a coaxial cable 11, and a recess 13-1 is formed on the mounting face 13. A projecting part 23-1 to be fitted into the recess 13-1 is formed on the holding face of a retaining clip 21 to which the mounting face 13 abuts. Therefore when the mounting face 13 of the coaxial cable 11 is made to abut to time holding face 23 of the retaining clip 21, the projecting part 23-1 is engaged in the recess 13-1, so that the coaxial cable 11 and the retaining clip 21 are positioned and can be held stably.
Patent JP-H10111569-A (JP)
Title: Radiation sensitive resin composition
Inventor: SUWA MITSUFUMI
IPC: C08G61/06
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a radiation sensitive resin compsn. excellent in transparency especially to radiation and dry etching resistance, excellent also in adhesiveness to a substrate, sensitivity, resolution, developability, etc., and giving a resist pattern by incorporating a resin having an alicyclic skeleton in the principal chain and a radiation sensitive acid generating agent which generates an acid when irradiated. SOLUTION: This radiation sensitive resin compsn. contains a resin having an alicyclic skeleton in the principal chain and a radiation sensitive acid generating agent which generates an acid when irradiated. The alicyclic skeleton may be any of a monocyclic skeleton derived from cycloalkane and a polycyclic skeleton derived from bicyclo[2,2,1]heptane. The acid generating agent is, e.g., an onium salt or a halogen-contg. compd. and acid cleavable groups existing in the resin are cleaved by the action of an acid generated by exposure.
Patent JP-H06174120-A (JP)
Title: Seal structure for fluid valve
Inventor: HORIMOTO MIKIO
IPC: F16J15/18
Filed: 1992-12-10
Abstract: PURPOSE:To realize high sealing capability between flow passages, regarding a selector/water stop valve having a plurality of flow passages laid eccentrically from the center of cross section. CONSTITUTION:In this selector/water stop valve, a large-diameter stationary disc is aligned with and fixed to an edge retaining member 200. A mixture of hot and cold water flows from the first stationary side connection flow passage as the first delivery flow passage 204, or the second stationary side connection flow passage as the second delivery flow passage 206 laid eccentrically from the cross sectional center of the disc and member 200. In this case, the passages 204 and 206 are sealed against each other with sheet packings 216 and 218, and a virtual packing 222 is provided at a position of point symmetry with the cross sectional center. The virtual packing 222 gives the same deformation as the sheet packings 216 and 218, when the disc and member 200 are fixed, and acts to apply a uniform load on the sheet packing 216 or the like. Consequently, the sheet packing 216 or the like can uniformly seal a whole periphery.
Patent JP-2000183616-A (JP)
Title: Dielectric filter, duplexer and manufacture of communication unit
Inventor: OKADA TAKAHIRO
IPC: H01P1/205
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric filter, that eliminates the need for signal input output lead terminal and where a manufacture cost of formation of a conductor film in the outside and inside of a dielectric block and its patterning can be suppressed, and to provide a duplexer and manufacture of a communication unit using them. SOLUTION: An inner conductor forming hole 2 and a hole 6 that breaks on the way of a prescribed inner conductor forming hole are formed to a dielectric block 1 of a nearly rectangular prism, and an inner conductor 3, an outer conductor 4 and a signal input output electrode 5 are formed. Then the dielectric filter block 1 is divided at a split plane passing through the signal input output electrode 5 and in crossing with the inner conductor forming hole 2 so as to obtain two dielectric filters.
Patent JP-H05165626-A (JP)
Title: Control program correction method
Inventor: KATANO ATSUSHI
IPC: G06F9/06
Filed: 1991-12-18
Abstract: PURPOSE:To easily and quickly operate an arithmetic processing unit by a corrected control program when a central processing unit is started up. CONSTITUTION:A control program stored in a first external storage unit is written on the control storage of the arithmetic processing unit corresponding to the start-up of the central processing unit(step 101). It is confirmed whether or not a correction file exists in a second external storage unit(step 104), and when the existence of the correction file is confirmed, the correction file is read out, and the control program written on the control storage is corrected based on the correction file(step 105).
Patent JP-H06171418-A (JP)
Title: Mobile ice-flake sprinkler
Inventor: TSUJITA MASABUMI
IPC: F25C5/16
Filed: 1992-12-10
Abstract: PURPOSE:To simplify the structure and reduce the cost by eliminating a special driving engine and others by way of finding ice related driving motive force of an ice crasher and others from a hydraulic pump for traveling drive in a mobile ice-flake sprinkler. CONSTITUTION:A hydraulic pump 28 for traveling drive furnished with left and right pumps 26, 27 to drive an engine 8 and left and right crawlers is installed on an output shaft 29 of the engine 8 and is driven to travel forward and backward, and on a PTO shaft 32 of the hydraulic pump 28, a unit structured quadruplex hydraulic pump 33 is installed. A crasher to crash block ice, a rotary valve to supply block ice to the crasher and a blower to sprinkle crashed ice from the crasher are provided, and a first pump 34 is hydraulically connected to a crasher driving hydraulic motor 23, a second pump 35 to a blower driving hydraulic motor 25 and a fourth pump 37 to a rotary valve driving hydraulic motor 21 respectively. A third pump 36 is used for a brake and others. It is simply structured and easy to install and most suitable for a vehicle furnished with a hydraulic pump for traveling drive.
Patent JP-2000167935-A (JP)
Title: Method for fixing end of skin material
Inventor: KUDOME TOMOKAZU
IPC: B29L31/58
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To facilitate and rationalize an inserting operation of a skin end of a skin material to be mounted at a base material. SOLUTION: A base material 12 is formed of a material for allowing a deformation by an external force and an elastic recovery to an original shape by releasing the force. In the case of mounting a skin material 14 at the material 12, a skin end 15 is disposed above an attaching groove 20 of the material 12 and an external force is given to the vicinity of an outer edge of the material 12 to deform the material 12, thereby enlarging an opening 18 of the groove 20. The end 15 disposed above the groove 20 is inserted into the groove 20 in the state that the opening 28 is enlarged. Then, the force given to the material 12 is released to elastically reset the material 12 to its original shape, thereby narrowing the end 15 by the groove 20.
Patent JP-H09184645-A (JP)
Title: Multi-chamber variable air volume ventilating apparatus
Inventor: WADA HIROTAKA
IPC: F24F7/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a multi-chamber variable air volume ventilating apparatus with a simplified construction in a house wherein an adjustment of air supply volume for each room is ensured and stable reference state ventilation to each room is ensured. SOLUTION: Air supply passage for feeding air to blowoff outlets 6 in a plurality of ventilation target chambers 5 from a fan 1 are provided on passages of a plurality of main pipes 3 connected to a branch chamber 2. A damper 7 is provided on each blowoff outlet 6. A pressure sensor 9 is provided in the branch chamber 2 for measuring air pressure therein. A control means 10 is provided for controlling an output of a driving source 1a of the fan 1 such that the air pressure in the branch chamber 2 becomes a set value in response to a pressure detected value P.
Patent JP-H06173922-A (JP)
Title: Lug bolt for connecting wood member
Inventor: MATSUO KAZUMA
IPC: E04B2/00
Filed: 1992-12-14
Abstract: PURPOSE:To provide a lug bolt for connecting a wood member connecting a wall panel in place of a nail or a bolt and a nut, having large bond strength, and capable of reducing the execution man-hours. CONSTITUTION:A lug bolt 1 for connecting a wood member is provided with a large-diameter section 3 having a lug screw section 6 biting into the wood member to fix the lug bolt 1 and a small-diameter section 4 formed of the tip side than the large-diameter section 3 and smaller in diameter than the lug screw section 6, the outer periphery of the small-diameter section 4 is partially notched in the axial direction from its tip section to form an edge section 7, and a long groove section 8 is formed on the large-diameter section 3 side continuously with the edge section 7.
Patent JP-H06123173-A (JP)
Title: Method for positioning anchor bolt hole of column base fitting
Inventor: IWATA MITSUNOBU
IPC: E02D27/00
Filed: 1991-12-18
Abstract: PURPOSE:To easily position a hole for an anchor bolt in a column base fitting without marking-off. CONSTITUTION:Two pairs of marks 30 are initially provided on the outer periphery of the bottom plate portion 22 of a column base fitting 20 in symmetry with respect to the center of the base fitting 20 and anchor bolt hole 25 is positioned as the center of the crossing point of straight lines connecting the pairs of marks 30. The marks 30 can be formed at the same time as when the base fitting 20 is cast or formed by casting. Two pairs of marks 31 are provided in symmetry also the side faces of an upright portion 23. Therefore, marking-off can be omitted in machining the anchor bolt hole and so the manufacturing cost of the base fitting can be reduced and the number of processes required at a construction site can also be reduced.
Patent JP-2000178013-A (JP)
Title: Silicon nitride powder and its production
Inventor: TANIGUCHI YOSHITAKA
IPC: C01B21/068
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To produce silicon nitride powder by which a sintered body having high thermal conductivity with small anisotropy can be obtained, and to provide a method for producing the same. SOLUTION: A sintered body of silicon nitride small in anisotropy of thermal conductivity can be obtained by using a silicon nitride powder which has β-conversion ratio of >=50%, a circularity of >=0.80 and a specific surface area of 8-22 m2/g and contains oxygen in an amount of 0.5-1.8%. The method for producing silicon nitride comprises reacting metallic silicon powder containing fluorite (CaF2) in an amount of 0.5-5 wt.% with nitrogen at <1,300 deg.C and under a nitrogen partial pressure of <=500 hPa and further reacting the resulting silicon powder with nitrogen at >=1,300 deg.C and under a nitrogen partial pressure of >=500 hPa.
Patent JP-2000165633-A (JP)
Title: Printer controller
Inventor: KAWAKAMI HIROSHIGE
IPC: G06F13/28
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To surely avoid destruction of areas other than a compressed data storage area and to transfer the compressed data to a compression data storage area without any further compression processing to degrade image quality such as data thin-out processing when the compressed data can be stored in the compression data storage area. SOLUTION: In the case that a storage area of a prescribed size cannot be reserved in a compression data storage area of a RAM 102, compressed data are not transferred to the compression data storage area but transferred to an external storage device 113. A CPU 106 detects a size of compressed data from the data transferred to the external storage device 113 to discriminate whether or not the compressed data can be stored in the compression data storage area, and the external storage device 113 transfers the compressed data to the compression data storage area when the compressed data can be stored in the compression data storage area.
Patent JP-H09184526-A (JP)
Title: Connecting rod
Inventor: MATSUDA NAOHISA
IPC: F16F7/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To absorb energy of impact by forming a bent part on a metallic rod part. SOLUTION: A connecting rod is provided with a rod part 1 made of a metallic plate, cylindrical parts 2, 3 formed on both ends of the rod part 1, attaching members 4, 5 arranged in respective cylindrical parts 2, 3, and elastic bodies 6, 7 provided between the attaching members 4, 5 and the cylindrical parts 2, 3. Two cylindrical parts 2, 3 sides constitute respectively bushes. One of the attaching members 4, 5 is attached to an engine, and the other one is attached to a car body. The connecting rod is called a torque rod, a roll stopper, etc., and to be used to restrain displacement of the engine. A bent part 8 is formed in the approximately intermediate position of the rod part 1. When load is applied to the rod part 1 made of a metallic plate from the opposite direction to the longitudinal direction, buckling load is applied to the rod part 1, and the bent part 8 is buckled.
Patent JP-H07181668-A (JP)
Title: Formation of fine pattern and mask for exposing
Inventor: INOUE SOICHI
IPC: G03F1/36
Filed: 1993-12-28
Abstract: PURPOSE:To provide a method for forming fine patterns capable of exposing isolated patterns with a high resolution similar to the resolution of L/S patterns without entailing difficulty in mask production. CONSTITUTION:This method for forming the fine patterns which transfers the fine patterns formed on the mask via a projection optical system onto an Si wafer includes a stage for forming two layers of photosensitive films 222, 223 on the Si wafer 221, a stage for exposing the upper layer film 223 by using a first mask 210 provided with apertures 213 of a size larger than about the same size of main patterns for pattern formation and a stage for exposing the lower layer film 221 by using the second mask 230 provided with main patterns 233 for forming patterns and auxiliary patterns 234 of a size approximately the same as the size of the patterns near these main patterns. The transferred images of the apertures 213 of the first mask 210 and the transferred images of the main patterns 233 of the second mask 230 are so positioned as to overlap on each other.
Patent JP-H06342380-A (JP)
Title: Two-bit error verifying and correcting method using bit matrix characteristic code
Inventor: TAKANO AKIRA
IPC: G06F11/10
Filed: 1991-11-20
Abstract: PURPOSE:To verify and correct an error consisting of up to two bits at a high speed with circuit constitution principally using a simple code and logical operation by connecting the bit matrix characteristic code to a bit column, and further generating and connecting a bit matrix characteristic code to the code. CONSTITUTION:An array code 3 is generated from the position code 2 of the bit column 1 and a bit matrix 3 is generated from the array code 3. A column characteristic code 5 is generated from binary numbers of respective columns of the bit matrix 4 and those column characteristic codes 5 are all connected to generate a bit matrix characteristic code 6. Then when a bit column where an error of up to two bits is generated is processed, the bit matrix characteristic code 6 of the bit column before the error and the matrix characteristic code 7 of the but column after the error are EORed to generate an error verification code 8. With this code 8, the bit error of up to two bits is verified. The bit column after the error is formed into a bit column 11 by making the bit code at a bit position indicated by two or one error position code 10 differing in error verification column partial code 9 into a complementary binary code.
Patent JP-H09184562-A (JP)
Title: Differential gear
Inventor: YAMADA HIROAKI
IPC: F16H48/12
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To enable a differential gear to be relatively miniaturized when the strength of the differential gear is increased, by respectively meshing first and second non-circulating ball trains with a circulating ball train at the facing parts perpendicular to the axial direction of a driving axle of the circulating ball train. SOLUTION: In straight advancing, there is no differential motion in a non- circulating ball train 26, and a circulating ball train 16 is not circulated. In the differential motion, the differential motion is generated in the non-circulating ball train 26, and the circulating ball train 16 is circulated. In a clutch 28, a multi-disc part of the clutch part 28 is pressed so as to serve as a differential limiting mechanism LSD. The meshing position of the circulating ball train 16 with the non-circulating ball train 26 is adjusted by the clutch part 28, thrust force is changed, namely, the adjustment of the effect of the LSD is performed. When the strength of a differential gear 2 is increased, the differential gear 2 can be miniaturized with no possibility that it is enlarged, and it is effective in practical use.
Patent JP-H10174527-A (JP)
Title: Plant raising room
Inventor: NAKAMURA KENJI
IPC: A01G9/24
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a plant raising room capable of using natural light by simple and light-weight structure. SOLUTION: A structure body 1 consists of upper/lower horizontal beams 12 arrayed at a proper pitch in the longitudinal direction, lower vertical beams 13, poles 14 connecting between upper and lower sides and upper vertical beams 15 and mounted on a rack 3. The front and rear faces and the floor of this respectively consist of wall plates and a floor plate, and the ceiling and both side faces thereof consist of plastic bags 21 to 23 which are attachable/ detachable and provided with openings for supplying and discharging air 21a to 23a/21b to 23b. The plastic bag 23 can be reeled by a reeling roller 26. Thereby, the temperature condition of the raising room is main trained and an air conditioning effect is obtained by simple and light-weight structure.
Patent JP-2000179475-A (JP)
Title: Scroll type compressor
Inventor: TSUKAMOTO AKIRA
IPC: F04C18/02
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To freely set unbalance quantity by constituting a counterweight for offsetting the eccentric rotation of a movable scroll of a base weight member and a plurality of weight members connected together by a connecting member and arranging insertion holes for the connecting members in the circumferential part of each weight member. SOLUTION: In a device having a counterweight 23 rotationally attached thereto so as to offset the centrifugal force of a movable scroll generated in operating, the counterweight 23 is constituted of a first - a fifth plate member (weight member) 23a-23e each formed into a semi-disc shape and the forth plate member 23d among them is provided as a base weight member. The plate members 23a-23e are set into a laminated state and connecting members 5a-5e such as bolts are inserted in a plurality of insertion holes formed in their circumferential parts to fix them. In this case, the insertion hole 231f of the forth plate member 23d is formed into the diameter larger than the other connecting members so that the adjustment of the unbalance quantity of the counterweight 23 can be facilitated.
Patent JP-H05247975-A (JP)
Title: Corrosion protective method of corporation cock, etc., with saddle in distributing pipe
Inventor: KAKEHASHI HIROYUKI
IPC: E03B7/00
Filed: 1991-12-19
Abstract: PURPOSE:To prevent the corrosion of a stainless bolt, and to obviate the accident of leakage by installing a covering cover to a saddled ferrule mounting section and the outer circumference of a flange coupling and filling the inside of the cover with a foam. CONSTITUTION:A ferrule covering cover 4 forming a foam filling space K between a saddled ferrule 2 and the cover 4 is set up on the outer circumference of the mounting section of the ferrule 2 mounted to a distributing pipe 1 in order to distribute water from the distributing pipe 1 to a water supply pipe 3. A foam 6 is injected into the covering cover 4 and cured, and a ferrule protective layer 7, the whole surface of which is covered with the outer circumference of the ferrule 2, is formed. A flange-coupling protective layer is formed on the outer circumference of the flange coupling of the distributing pipe 1 through the same method as mentioned above. The ferrule 2 and the stainless bolts 12, 22 of the flange coupling are not brought into contact with soil containing salt content, rainwater, etc., thus preventing the corrosion of the ferrule 2 and the stainless bolts 21, 22.
Patent JP-2001170803-A (JP)
Title: Tail stock of machine tool
Inventor: UENISHI SHUJI
IPC: B23B23/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a tail stock of a machine tool capable of easily and certainly arranging a center against a main spindle coaxially. SOLUTION: This tail stock 10 constituted of a base 12 to be moved along a guide 94 of a bed 91 and a main body 14 to install a center 24 is furnished with a core height adjusting means arranging an eccentric ram shaft 22 forming a center loading hole 22A at an eccentric position on a housing 20 of the main body 14 free to rotate and a longitudinal adjusting means to energize the main body 14 horizontally and in the orthogonal direction against a shaft center of the center by interposing an elastic body 16 between the main body 14 and the base and making an adjusting bolt contact with the other of the base and the main body by screwing the adjusting bolt 18 in one of the base and the main body.