baber/WOPTO huggingface dataset:
Patent JP-S583780-A (JP)
Title: Repairing method for stainless steel piping
Inventor: SAKAMOTO SHIGEO
IPC: B23K9/23
Filed: 1981-06-30
Abstract: PURPOSE:To facilitate repair work without exertion of the thermal influence of welding upon a low alloy steel pipe base and with no need for preheating and post-heating by cutting the piping made of stainless steel by leaving its short pipe partly, and connecting the left part with a new piping. CONSTITUTION:In the stage of repairing the piping of the joint wherein a low alloy stainless steel pipe base 1 and a stainless steel piping 2 are welded by a stainless steel welding material 3, the piping 2 is cut by leaving a part 2' including the welded and joined part. The inside surface of the part 2' is cut to remove damaged parts and this part is built-up by welding 8 with a welding  material such as stainless steel. The part 2' including the build-up weld zone 8 is prepared of edges and a new piping 6 (of the same material as that of the original piping 2) is joined 7 to said part by welding.
Patent JP-S63265102-A (JP)
Title: Scanning-tunnel microscope
Inventor: TSUNO HISAYUKI
IPC: H01J37/28
Filed: 1987-04-23
Abstract: PURPOSE:To form the protruding end of atoms again at the point of a tip and to improve resolution, by heating the tip with a tip heating means and a means for applying an electric field, and applying the electric field to the point of the tip. CONSTITUTION:A high voltage 6 is applied across a tip 1 and a sample stage 4. A tip heating voltage 7 is applied between tip electrodes, too. Then, the tip 1 is heated, and the point of the tip is fused. A high electric field is generated, and the atoms on the surface of the fusing tip are evaporated with the electric field. Under the state of the electric field being applied, a switch S' is connected to a', and the tip heating current is cut OFF. Then the tip 1 is naturally cooled. Until the point of the tip is completely solidified, the evaporation from the surface of the tip by the electric field is continued. However, the protruding end of the atoms is formed again at the point of the tip by the complete solidification of the atoms in the evaporating step.
Patent JP-S61260043-A (JP)
Title: Multiacylglycerol compound and agent for improving taste and flavor of tobacco
Inventor: KOIWAI AKIRA
IPC: C07C69/52
Filed: 1985-05-14
Abstract: NEW MATERIAL:The 1,2- (or 1,3-)multiacylglycerol of formula I (R<1> and R<3> are 17C straight chain hydrocarbon group having 0-2 double bonds; R<2> and R<4> are 15C straight-chain hydrocarbon group or 17C straight-chain hydrocarbon group having 0-3 double bonds; one of R<0> and R* is H and the other is group of formula II; m and n are integer of 0-6; m+n is 1-6). USE:An agent for improving the taste and flavor of tobacco. PREPARATION:The flower-bud, pistil or stigma of a tobacco plant, especially Nicotiana tabacum cv. BY is picked and immediately extracted with an organic solvent such as chloroform by grinding or immersing in the solvent. The extract is fractionated with water or a 0.5% aqueous solution of NaCl. The organic solvent layer is concentrated under reduced pressure and adsorbed in a silica gel column, and the fraction containing the compound of formula I is separated by using a hexane-ether solvent. The collected fraction is separated into the compound of formula III and the compound of formula IV by high-performance column chromatography and then separated into individual components by thin-layer chromatography.
Patent JP-S59225004-A (JP)
Inventor: ENOMOTO MITSUGI
IPC: A44C5/02
Filed: 1983-06-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5225500-A (JP)
Title: Emergency esape device for building
Inventor: NAKA HIROMITSU
IPC: A62B1/20
Filed: 1975-08-21
Abstract: PURPOSE: To provide an escape device, that a sliding way is lowered to a floor surface of such as a downstairs balcony in case of mergency so that a sloping escape way, which connects downstairs, can be easily formed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08278318-A (JP)
Title: Rotary sensor for wheel support bearing
Inventor: SAHASHI KOJI
IPC: G01D5/245
Filed: 1995-03-31
Abstract: PURPOSE: To provide a rotary sensor with a simple configuration where a high output voltage can be obtained and the reduction in an output voltage is small even if a sensor rotor is inclined owing to moment applied to a bearing. CONSTITUTION: A sensor rotor 8 with a magnetic pole where magnetic properties differ alternately in circumferential direction is provided at the inner periphery of an outer wheel 3 which becomes a rotary side track wheel. A stator 9 with U-shaped section opposing the sensor rotor 8 is provided at the outer periphery of an inner wheel 2. A plurality of gears 13 and 14 opposing the magnetic pole are provided at the tip of cylindrical parts 9a and 9b inside and outside the stator 9. A coil 10 for taking out output voltage is provided at the stator 9. In a sensor with this configuration, each gear 13 of the inner periphery is a piece which is bent from the tip of the stator cylindrical part 9a toward the outer-diameter side.
Patent JP-S60244763-A (JP)
Title: Back tension device
Inventor: TAKAIWA KATSUAKI
IPC: B65H59/18
Filed: 1984-05-21
Abstract: PURPOSE:To draw out a supply wire individually with small force free from intervention of the other supply wires by adding a function of drawing out the supply wire individually with small force by switch operation of a friction switch mechanism. CONSTITUTION:A plurality of sheaves 5 are fitted to the outer periphery of a shaft 4 through a collars 6 in such a manner as to freely rotate and axially move. The adjacent sheaves 5 are connected to each other through boss portions 6A of the respective collars 6. A pair of coned disc springs 7 adjacent to the central baring 3 are fitted to the outer periphery of the shaft 4, and the coned disc spring s 7 are adapted to check the movement in one axial direction through spring bearing collars 8 by the central bearings 3. There are provided slide collars 9 piercing the interiors of both bearings 3 in such a manner as to freely slide. Accordingly, when a handle 12 is loosened, the side pressure working upon each sheave 5 becomes naught or lower to reduce of frictional resistance, so that the sheaves 5 are individually rotated freely. Accordingly, the respective supply wires can be drawn out with small force free from intervention of the other supply wires.
Patent JP-H08272141-A (JP)
Title: Electrophotography toner and production thereof
Inventor: NAKAYAMA KOJI
IPC: G03G9/087
Filed: 1995-03-31
Abstract: PURPOSE: To perform fixing at a low fixing temperature so as to provide excellent strength for fixing to transfer paper and an excellent image property without any problem in a non-offset property by containing a low melting point resin whose melting starting temperature is within a specific range, specific polyester resin, polyester polyol, and isocyanate. CONSTITUTION: A low melting point resin with a melting starting temperature of 50-100 deg.C a polyester resin containing polyhydric alcohol of trivalent or more as a constituent, polyester polyol obtained from dicarboxylic acid and diol, and isocyanate are contained at least. When a melting starting temperature of the low melting point resin is less than 50 deg.C problems in a preservation property are generated, and when it is 100 deg.C or more, a fixing properly deteriorates. For the low melting point resin, a polyester resin and a styrene group resin are desirable, and a straight chain polyester resin synthesized from thcarboxylic acid and diol is desirable for the polyester resin for setting the melting starting temperature of the low melting point resin to be 50-100 deg.C.
Patent JP-S58218877-A (JP)
Title: Electric power source device with controlled pulse width
Inventor: SUGAWARA ISAO
IPC: H02M7/48
Filed: 1982-06-14
Abstract: PURPOSE:To obtain large electric power pulse output regardless of period of charging time by a method wherein outputs of two inverters are composed using a transformer, and moreover phase of oscillations between the mutual inverters are made to variable. CONSTITUTION:A timing pulse sent from an oscillating circuit 1 is delayed by fixed time by a delay circuit 3 to be transmitted to an oscillating circuit 2, and the oscillating circuits 1, 2 oscillate having the fixed phase difference mutually thereby. The inverters 4, 5 are driven by outputs of the oscillating circuits 1, 2, and outputs thereof are composed by the transformer T1. Width of the pulse induced in the secondary winding L3 of the transformer T1 relates only to the phase difference between the mutual inverters, and accordingly by controlling the phase difference thereof, pulse output having various widths can be obtained.
Patent JP-H10322300-A (JP)
Title: Frame phase conversion circuit, cross connect device and receiver
Inventor: TAKATORI MASAHIRO
IPC: H04L12/28
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To warrant time sequence between signals through a same transmission line by adopting a control method of a phase conversion buffer among plural signals in common, making a difference between a write address and a read address between buffers constant while no stuffing is made to the phase conversion buffer so as to transmit plural signals while keeping a frame phase difference. SOLUTION: A demultiplexer section 1 demultiplexes an STM-1 frame into three AU-32 and gives them to highways 32-34. A memory is divided into ES2-4 and buffers 11-13, and a clock signal is replaced in one memory. Then a phase comparator section 7 makes analog discrimination as to whether or not twice- reading or skipped reading of the ES to absorb wondering is to be executed, stuff bits are produced simultaneously in the AU-32#1-#3, stuffing is executed in post-stage buffers 11-13 and transmission is attained while arranging frame phases between the AU-32. Furthermore, independent frame phase conversion is attained for an input signal having an independent frame phase.
Patent JP-S5773962-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIBA HIROSHI
IPC: H01L27/02
Filed: 1981-06-29
Abstract: PURPOSE:To prevent failure of circuits by a device wherein a protective resistance element for a multi-power source circuit is independently formed in an insulative separation region and one of resistance terminals is connected to the separation region to serve as an input terminal, thereby to maintain a constant resistance value irrespective of power potential. CONSTITUTION:In a circuit using two or more power sources, a protective resistance element is serially inserted at an input terminal of the circuit. In case of a circuit formed of an n-P-N transistor, for example, an N type diffusion layer 8 is formed in a P type substrate 7 as a separation region and then, a P type region 9 is formed within the layer 8 under the base process to constitute a protective resistance element. This resistance element is formed in the number of one for each separation region. One terminal 11 of the resistance element is connected to the region 8 to constitute an input terminal, while the other terminal 12 thereof is connected to an input terminal of a CML circuit or the like. By so doing, even when the power source supplying the highest potential is disconnected, there occurs no parasitic transistor effect. Thus, a resistance value of the element can be maintained at a constant level and hence, failure due to the excessive current can be prevented positively.
Patent JP-H02279094-A (JP)
Title: Key telephone system
Inventor: SAKURAI SHIGEKI
IPC: H04Q3/58
Filed: 1989-04-20
Abstract: PURPOSE:To unify the ringing of a telephone set accommodated in the same key telephone set by extracting ringing of an incoming signal from a trunk line and a silent timing so as to control the ringing of a single telephone set in the timing. CONSTITUTION:When a call comes to a single telephone set 112, a loopback switch 102 is controlled similarly at the call to an extension telephone set and outputs a call signal by a continuous sound source 107 in the pattern based on an incoming signal to a channel. Then the pattern of the call signal is extracted by a timing extraction section 108 and a changeover switch 110 is activated based on the extraction signal to output a call signal from a call sound source 111 in the pattern based on the incoming signal to ring the single telephone set 112. Thus, the ringing time of the extension telephone set and the single telephone set accommodated in the same equipment is unified and the key telephone set having convenience of use by the operator is obtained.
Patent JP-S58217148-A (JP)
Title: Tap-controlled type hot-water supplying device heated by town gas
Inventor: TSUTSUI OSAMU
IPC: F24H1/10
Filed: 1982-06-12
Abstract: PURPOSE:To supply high-temperature hot-water and proper-temperature hot-water, different from the high-temperature hot-water, at the same time by a method wherein the amount of feed water is controlled based on a temperature detected by a temperature sensor provided in a proper-temperature hot-water supplying pipe and a set temperature for the proper-temperature hot-water. CONSTITUTION:In the tap-controlled hot-water heater, controlling the temperature of the supplying hot-water by the amount of gas, a proper-temperature hot-water supplying pipe 14 is branched on the way of a hot-water supplying pipe 6, connected to the outlet port of a heat exchanger 5, through a non-return valve 17 while the supplying pipe 14 is connected with a water feeding pipe 16 and a temperature sensor 18 is provided at the downstream of the connecting part of the water feeding pipe. A water amount control valve 19, controlling the amount of supplying water automatically based on the temperature of the proper-temperature hot-water, set in a dial 23, and a temperature detected by the temperature sensor 18, is provided in the water feeding pipe 16. As a result, the high-temperature hot-water and the proper-temperature hot-water may be supplied selectively or simultaneously without switching a temperature setting at each time.
Patent JP-H02280079-A (JP)
Title: Multi-layer tomography image display method
Inventor: AGANO TOSHITAKA
IPC: G16H10/60
Filed: 1989-04-20
Abstract: PURPOSE:To obtain a tomography image being excellent in observation and shadow- reading by extracting only a notice part from a multi-layer tomography image, and subsequently synthesizing the notice part and displaying it as one composite tomography image. CONSTITUTION:From a sheet 12 in which a tomography image is recorded, a look- ahead reading part 32 deflects a laser light 38 by one dimension through an optical system by allowing it to pass through a specific filter 40 and irradiates the sheet 12 with the light and moves in the C direction. The sheet 12 executes a stimulated luminous light emission of the quantity being proportional to X-ray energy which is accumulated and recorded, and a conductive sheet 46 executes photodetecting by a detector 48 and sends image information to a control circuit 52 of a reading part 34 for regular reading. The reading part 34 allows a laser light to pass through a filter 58 and adjusts the diameter by a beam expander 60, irradiates the sheet 12 and feeds it in the C direction. Subsequently, the stimulated luminous light emission is detected by a detector 70, amplified, and thereafter brought to A/D conversion 74 and stored in a memory 78 through a processing circuit 76. Next, by using a keyboard 84 and a track ball 88, a coordinate to be segmented is designated and a desired tomography image is read out to a CRT 86 through an image synthesizing circuit 80.
Patent JP-S62259062-A (JP)
Title: Method for measuring lipid peroxide
Inventor: AKIMOTO KENGO
IPC: G01N33/92
Filed: 1986-05-02
Abstract: PURPOSE:To perform simple and exact colorimetric measurement of the quantity of liquid peroxide by migrating the lipid peroxide in a sample into an org. solvent by extraction and bringing the lipid peroxide and color former into reaction in the presence of the modified heme protein in the org. solvent. CONSTITUTION:The extraction of the lipid is quantitatively executed in a manner as to avoid the intrusion of the non-protein component such as free sugar and amino acid. The color former which is oxidized by the lipid peroxide in the presence of the modified heme protein and is colored by the same is usable and the kind thereof is not particularly limited. The modified heme protein is the heme protein which is made to have solubility in the org. solvent while the effect of accelerating the oxidation reaction is maintained. The reaction is effected by mixing the three; the org. solvent contg. the lipid peroxide, the color former dissolved in the org. solvent and the modified heme protein dissolved in the org. solvent and incubating the mixture under the prescribed conditions. The degree of coloration is determined by measuring the absorbancy. The quantity of the lipid peroxide is determined by comparing the determined absorbancy and the absorbancy determined in the same manner with the standard lipid peroxide.
Patent JP-H06304422-A (JP)
Title: Filter for dust collector
Inventor: GOI KOICHI
IPC: B01D39/14
Filed: 1993-04-27
Abstract: PURPOSE:To provide a filter for a dust collector which is capable of meeting both small loss in permeation pressure and high dust collection efficiency and, at the same time, achieving a compact design with superior mechanical strength and small wall thickness and donating a superb electroconductivity. CONSTITUTION:The main system 1 of this filter for dust collector is composed of a porous sintered material with numerous communicating holes 2, which is formed by sintering in a desired shape using a blend of synthetic resin powder 3 with electroconductive powder 5 and whisker 4. In addition, the electroconductive powder 5 is deposited on the surface of each sintered synthetic resin powder 3, and each synthetic resin powder 3 is connected by the whisker 4 in one piece. Further, part of the needle-like part 4a of the whisker 4 protrudes in the communicating hole 2.
Patent JP-S584341-A (JP)
Title: Lead machining apparatus
Inventor: KATOU SHIGEO
IPC: B23Q35/10
Filed: 1981-07-01
Abstract: PURPOSE:To obtain a prescribed accuracy of finishing, by forming a reference surface normal to the rotational axis on the side of a cam surface of a frontal cam used as a master so that lead machining can be carried out by mechanically following a profile. CONSTITUTION:The reference surface 33 that will be a reference when machining or adjusting is carried out is formed on the side of the cam surface 32 of the frontal cam 31 used as a master cam, a back 34 is formed in parallel with the reference surface 33, and the cam surface 32 is machined on the base of the reference surface 33. Thus, when the reference surface 33 is secured normally to  the rotational axis, the lead linear section of the cam surface 32 can be precisely set at a lead angle phi. By the lead machining using the thus arranged frontal  cam, an accuracy of finishing on the order of + or -1mum can be obtained.
Patent JP-S5811650-A (JP)
Inventor: SENGA NORIAKI
IPC: B65D8/20
Filed: 1981-07-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02280929-A (JP)
Title: Hemming press forming device
Inventor: NOSAKA JUNICHIRO
IPC: B21D39/02
Filed: 1989-04-20
Abstract: PURPOSE:To prevent formed defects such as a shear droop, etc., from being generated by forming a surface having an inclination angle nearly equal to the inclination angle of a hemmed flange part to a swing pad. CONSTITUTION:An outer panel Pa mounting an inner panel Pb is positioned on a punch 1 and an upper holder is lowered. A swing pad 7 points to the perpendicular direction by gravity and the pressing surface 9a of a pad top part 9 comes in contact with the inner panel and the inside of the bent base part of the hemmed flange part F with the inner panel Pb is pressed and restrained. When the upper holder is lowered further, a swing pad 7 with a pad holder 5 is moved relatively upward but the prehemming die is lowered and the hemmed flange part F which is formed vertical in advance in the outer panel Pa is turned up about 45 degrees. In this time, since the pad top part 9 presses and restrains the base part of the hemmed flange part F, defectives such as shear droop, burr, etc., are not generated while the hemmed flange art F is bent.
Patent JP-H07312172-A (JP)
Title: Lamp house of exposure light source for color cathode-ray tube
Inventor: AIHARA NOBUMITSU
IPC: H01J9/227
Filed: 1994-05-17
Abstract: PURPOSE:To provide a lamp house of an exposure light source for a color cathode-ray tube, obtaining a normal pattern of an RGB fluorescent screen. CONSTITUTION:In a lamp house of an exposure light source for a color cathode- ray tube arranging a V-shaped masking plate 24 formed with a slit in a sloped surface in the front of a straight tube mercury lamp 13, the masking plate 24 is arranged by supporting its V-shaped bottom surface onto a receiving plate 26 and fixedly supporting V-shaped both side upper surface parts in the lamp house 23. A distortion absorbing groove 27 is formed in a direction orthogonal to the sloped surface in its shoulder part in the V-shaped both side parts.
Patent JP-H09286239-A (JP)
Title: Inner weather strip
Inventor: ORIMOTO YOJI
IPC: B60R13/06
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an inner weather strip which simply permits a precise, reliable insertion thereinto of a combination body of a hard core and a soft filler to a preset position. SOLUTION: An inner weather strip 20 comprises a sectionally substantial U-shaped base 21 inside which engaging lips 22 are projected to engage with an inner weather strip fixing plate 4, a hollow seal 24 formed integrally on one side of the U-shaped base 21 along its longitudinal direction, and an interior lip 23 formed integrally on the other side of the U-shaped base 21 along its longitudinal direction. The hollow seal 24 has, at its inside corresponding to locations that are excessively compressed by overdriven doors FD and RD, a combination body fixed therein made of a soft filler 26 containing a hard core 25, to facilitate the insertion and fixation therein of the hard core 25 and the soft filler 26.
Patent JP-H09287187-A (JP)
Title: Water closet
Inventor: MAEDA TAKAO
IPC: E03D11/10
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a water closet in which a higher degree of water saving can be achieved when a flapper type water closet is employed. SOLUTION: In this water closet, a drainage port is sealed by a flapper valve 2 openably provided in a drainage port of a toilet bowl and by opening the valve 2, water held in the toilet bowl is discharged from the drainage port. A seating sensor 5 is provided to sense a user taking the seat of the water closet and a predetermine amount of water is supplied into the bowl in response to the sensing of the sensor 5.
Patent JP-H04331095-A (JP)
Title: Cutting blade and manufacture thereof
Inventor: KATO HIROSHI
IPC: B23P15/40
Filed: 1991-05-07
Abstract: PURPOSE:To improve the extent of wear resistance, prevent any breakage and falling-off as well as to reduce the cost of production. CONSTITUTION:Plural pieces of cemented carbide tool tips 4 are embedded in a cutting part 3 of a tool steel strap blade body 2 at required intervals in the longitudinal direction. In addition, a tip buried hole and a cement material setup recess are installed in the blade body 2 and, after setting up a cement material upon inserting these cemented carbide tips 4 thereinto, heat treatment takes place for connection, the cutting part 3 is ground together with the cemented carbide tips 4, thereby forming a cutting edge into finishing.