baber/WOPTO huggingface dataset:
Patent JP-H06330392-A (JP)
Title: Composite plating metallic material excellent in wear resistance and sliding property and its production
Inventor: KUROSAWA KAZUYOSHI
IPC: C25D15/02
Filed: 1993-05-26
Abstract: PURPOSE:To develop a composite plating metallic material excellent in wear resistance and sliding property by forming an Ni based or Co based multiple plating layer, having microcapsules incorporating a lubricating oil or furthermore specific ceramic fine particles dispersed and codeposited, on the surface of a metallic base material. CONSTITUTION:An iron based metallic material such as carbon steel or a non- ferrous metal such as A1 is electroplated by dipping into a plating solution containing Ni, Co or their alloy. In the plating solution, 10g/l microcapsules 3 incorporating the lubricating oil such as a mineral oil and made of a polyethylene or the like, 0.1-20g/l of a surfactant cationic, anionic, nonionic or the like or furthermore  deg.20g/l ceramic fine particles of SiC, Bn, MoS2 or the like are incorporated. The metallic base material having the composite plating layer 7 excellent in wear resistance and sliding property by dispersing and codepositing the microcapsules 3 and the ceramic fine particles in the matrix 2 made of Ni, Co or their alloy can be obtained.
Patent JP-S56957-A (JP)
Title: Solar heat collector
Inventor: IKUSHIMA MASAO
IPC: F24S10/70
Filed: 1979-09-26
Abstract: PURPOSE: To simplify the device by constituting heat collecting elements of a solar heat collector formed of heat pipes in such a way that the elements are fitted to and removed from a case by screwing.  
     CONSTITUTION: A heat collecting element 6 is formed by fixing a heat pipe 8 having a heat receiving part 8a and a heat-radiating part 8b in a transparent vacuum tube 7 made of glass and the like. On the outer periphery of the heat-radiating part 8b screw threads 9 are made and a seal tape 10 is wound thereon beforehand. And the element 6 is screwed to the screwed tube 5 of a case 1, thus the heat collecting element 6 being incorporated in the case 1. When the heat pipe 8 is exposed to the sunlight, the working liquid in the pipe is evaporated by heating, liquefied in the heat-radiating part 8b, and heated again by the sunlight, this cycle being repeated. The fitting and removal of the element 6 are performed with ease by screwing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62278902-A (JP)
Inventor: KOBASHI TERUHISA
IPC: A01B33/10
Filed: 1986-05-28
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-S5248666-A (JP)
Title: Preparation of mercaptothiazole-carboxylic acids and their esters
Inventor: KAI FUMIO
IPC: A61P31/04
Filed: 1975-10-17
Abstract: PURPOSE: 5-Mercapto-1,3,4-thiadiazole-2-carboxylic acids and their esters of the formula(R is alkyl, alkenyl, alkynyl, aralkyl, aromatic radical, H) and salts thereof;for example, 5-mercapto-1,3,4-thiadiazole-2-carboxylic acid ethyl ester. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10320953-A (JP)
Title: Disk cartridge
Inventor: FUJIO KAZUYUKI
IPC: G11B23/03
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing processes by integrally forming a shutter plate and a slider and forming the tip part of engaging structure portion with thickness which gradually becomes thinner toward the inside of the cartridge case to load such integrated shutter plate and slider to the cartridge case with one action. SOLUTION: The shutter plates 16a, 16b and slider 17 are integrally formed of synthetic resin by the ejection molding method to form an integrated shutter/ slider body. The front side engaging structure tip part 26 of the shutter/slider integrated body is engaged with the engaging portion structure element 22 formed along one end edge of the upper half 11 and lower half 12 of the cartridge case and these are held to slide along one end edge of the cartridge case. Thickness of the tip part 26 is thinner than the narrowest gap g2 of the engaging portion and the tip part 26 easily passes through the narrow gap g2, allowing insertion of cartridge with one action when adequate pressure is applied owing to elastic deformation of the front side engaging structure 24 and slit structure 40.
Patent JP-S5458256-A (JP)
Title: Temperature indicating mechanism of cold storage
Inventor: YAMAZAKI SUSUMU
IPC: F25D23/00
Filed: 1977-10-19
Abstract: PURPOSE:To enable the temperature at an arbitrary position in a cold storage to be confirmed certainly even at night by converting the temperature in the cold storage to electric signals and luminescence-displaying the signal outside the cold storage, and making a temperature detector shiftable. CONSTITUTION:The temperature detectors 11 and 12 having heat mass such as thermistor are made easily attachable and detachable on an intermediate partition wall 2 and shelf net 14 by attaching the fitting elements 11a and 12a to the tem- perautre detectors 11 and 12, and further, made freely shiftable, and electrically connected with an indicator 15 which consists of a luminous diode and is arranged on the outside of the door 5 of a refrigerating chamber through a transfer switch, A/D converter, and a decoder. Thus, the temperatures in a refrigerating chamber 3 and a cold storage chamber 4 which are detected by temperature detectors 11 and 12 are luminescence-displayed selectively as a figure on the indicator 15 by the operation of the transfer switch, and the confirmation of the temperature in the cold storage is made possible even at night, and the temperature at an arbitrary position can be detected by the transfer of the temperature detectors 11 and 12.
Patent JP-S5647701-A (JP)
Title: Detector for incident location of light flux
Inventor: OGINO YASUO
IPC: G02B7/32
Filed: 1979-09-27
Abstract: PURPOSE: To detect a location easily and highly accurate by a mechanism wherein time series output signals from a scanning type camera element such as a photosensor-array-device disposed approximately conforming to a surface onto which light flux is projected are devided every fixed section and the quantities are compared.  
     CONSTITUTION: Light flux is projected by the luminescence of a light source 2, and the output of a photosensor-array-device 3 is read by the functioning of a drive circuit 7 under a condition that the reflected light flux of the projection is projected at a location corresponding to a focus adjusting condition of an image formation lens 1 to a body at that time on a sensor surface of the said device 1. An integration circuit 11 is reset by shift pulses ϕSH at that time while a control circuit 12 responds to the resetting and prescribes timing on the basis of transfer clock pulses ϕ 2 . A sample-holding circuit 13 sample-holds the output of the integration circuit 11 obtained by the inversion and noninversion of a signal inversion circuit 10, and outputs to a display control circuit 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10320976-A (JP)
Title: Semiconductor device and its access time adjustment method
Inventor: DOUCHI HIROKO
IPC: G11C11/407
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To increase the allowance of a holding time which is reduced when output data can not swing fully. SOLUTION: The load of a dummy load circuit 31x included in a dummy circuit connected to a DLL circuit 40 is adjusted by a load adjustment circuit 36 in accordance with the judgement results of a frequency judgement circuit 37 and an interface judgement circuit 35. That is, the value of the load of the dummy load circuit 31x is smaller than the value of the load when the access time of output data DQ to an external clock CLK does not depend upon the frequency of the output data DQ by the value of the load corresponding to a value approximately a half of the maximum change of an access time changed in accordance with the frequency of the output data DQ.
Patent JP-S5551337-A (JP)
Title: Air corrosion environment measuring device
Inventor: WATANABE HIROSHI
IPC: G01N17/00
Filed: 1978-10-12
Abstract: PURPOSE: To obtain an air corrosion environment measuring device which is capable of easy measurement for the humidity time of over a fixed humidity level featuring a high correlation with the metal corrosion by incorporating the detecting device to give the integration display to the humidity higher than a fixed level into the hygrometer.  
     CONSTITUTION: The output signal of hygrometer 2 is connected to recorder 5 with the upper limit alarm contact which is generally marketed to form a humidity recorder. The upper limit alarm of recorder 5 is set previously at the critical humidity, and then integration time meter 4 is actuated by means of the output of the alarm contact. As a result, the time exceeding the critical humidity is recorded automatically. In this way, the integration humidity time of over the critical humidity featuring a high correlation with the metal corrosion can be obtained directly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5826753-A (JP)
Title: Tension controller for reeling out machine
Inventor: KINOSHITA HISASHI
IPC: B65H23/06
Filed: 1981-08-07
Abstract: PURPOSE:To decelerate and stop the rotation of a rolled material under an appropriate tension, by a method wherein a braking torque for steady operation according to the diameter of the rolled material is exerted on the rolled material, in a device for rewinding a sheet into the form of a small-diameter roll while reeling out the sheet particularly from a large-diameter original roll of  fabrics. CONSTITUTION:In the case wherein winding-off at a predetermined speed under a fixed tension is momentarily stopped for rewinding or other reason, when a start-stop switch 11 is turned to the stop side, a slow starting/stopping command circuit 14 operates to slowly decelerate a pinch roller 5 toward a stoppage. In this case, since a deceleration-detecting relay 19 is energized to close a contact 19-1, a reeling out brake 8 is operated by commands from both of a tension setter 6 and a torque-setting circuit 17 so that a braking torque, which is equal to the sum of the actually exerted braking torque proportional to the wound diameter of the rolled material 1 and an inertia torque corresponding to the diameter at that time, is exerted on a winding-off shaft 4, and the rotation of the rolled material 1 is decelerated and stopped under the appropriate tension.
Patent JP-H0681062-A (JP)
Title: Sintered compact with high-temperature electric conductivity and its production
Inventor: YOSHIDA TOSHIHIKO
IPC: C22C19/07
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a material excellent in corrosion resistance and having high electric conductivity by combining cobalt metal, cobalt-base alloy, and lanthanum chromite type compound oxide and compounding them. CONSTITUTION:Co metal and/or Co-base alloy and lanthanum chromite type compound oxide or the oxide of the constituent element or a compound capable of forming the oxide are sintered under a nonoxidizing atmosphere. By this method, the desired sintered compact containing, as components, the Co metal and/or Co-base alloy and lanthanum chromite type compound oxide can be obtained. It is preferable to use Co-Cr alloy as the Co-base alloy, and further, as the lanthanum chromite type compound oxide, the one represented by the general formula and having perovskite structure is suitably used. In the formula, M means one or more elements among Mg, Sr, Ca, and Ba, M' means one or more elements among Co, Ni, Fe, Ti, V, Mn, Al, Si, Zn, Mo, Pd, W, Rh, Ir, and Pt, 0<=x<=0.5, 0<=y<=0.5, and 0.95<=b/a<=1.05.
Patent JP-H08320007-A (JP)
Title: Anchor
Inventor: JINBO MUNEHIRO
IPC: F16B13/04
Filed: 1995-05-24
Abstract: PURPOSE: To freely change the thickness of the interposed material disposed into a space between a existing concrete and an equipment by providing a connecting bolt on an oposed end portion to a splitting leg of an anchor body, and a nut having a fastening head which is screwed to the connecting bolt and fitted into a through hole of the equipment. CONSTITUTION: An anchor 1 is comprised of an anchor body 7 provided with a plurality of splitted legs 5 on one end portion which are capable of spreading and formed locking steps 5a around an outer surface, and provided with a connecting bolt 6 screw threaded at the other end portion, a plug 8 fitted into the splitted legs 5 of the anchor body 7, and a nut 9 having a fastening head which is free of adjusting screwing degree onto the connecting bolt 6 of the anchor body 7. Thus, the screwing degree of the nut 9 having the fastening head to the connecting bolt 6 becomes freely adjustable, so that the portion of the connecting bolt can be transfered freely by adjusting the screwing degree according to the thickness of an interposed material.
Patent JP-S5749540-A (JP)
Title: Manufacture of pillow body wick
Inventor: SATOMURA YUKIYO
IPC: A47G9/00
Filed: 1980-09-09
Abstract: PURPOSE: To manufacture a pillow body wick by a method in which a spring coil is wound around a slightly solid spongy substance so as to keep it in a given coil state and then a given thickness of a spongy substance is formed around the spring coil.  
     CONSTITUTION: A spring coil 2 is wound around a slightly solid cylindrical spongy substance (referred to as a spongy core body 1), and both ends of the spring coil 2 are coupled with the spongy core body 1. And, a steel core bar 5 provided at the center of the bottom plate 4 of a cylindrical or square form 3 whose corners are round off is pierced through the center of the spongy core body 1 and set inside the form 3, and then a mixture of a compound with two isocyanate groups and a polyhydric alcohol is cast into the space between the form 3 and spongy core body 1 in such a way as to form a pillow body wick made of polyurethane foam. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10306338-A (JP)
Title: Hollow extruded material of al-cu-mg-si alloy, excellent in strength and corrosion resistance, and its manufacture
Inventor: SANO HIDEO
IPC: C22F1/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a hollow extruded material of Al-Cu-Mg-Si type aluminum alloy useful as a structural body for transport equipment, such as automobile, excellent in strength and corrosion resistance, and capable of manufacture on an actual machine base. SOLUTION: This extruded material has a composition which consists of, by weight, 0.5-1.5% Si, 0.9-1.6% Mg, 1.2-2.5% Cu, further 0.02-0.4% Cr, and the balance Al with inevitable impurities and in which conditional inequalities 3<=Si%+Mg%+Cu%<=4, Mg%<=1.7×Si%, Mg%+Si%<=2.7, 2<=Si%+Cu%<=3.5, and Cu%/2<=Mg%<=(Cu%/2)+0.6 are satisfied and the content of Mn as an impurity is limited to <=0.05%. Moreover, when a tensile test is carried out, in a direction perpendicular to the direction of extrusion, with respect to the deposit of a hollow cross section formed by mean of extrusion in which hot extrusion is performed to form a hollow cross section by using a porthole die or a spider die, breakage occurs in the part other than the deposit and the strength of the deposit is higher than that of the material.
Patent JP-S5648531-A (JP)
Title: Semiconductor pressure sensor
Inventor: SHIROMIZU SHIYUNJI
IPC: G01L9/00
Filed: 1979-09-28
Abstract: PURPOSE:To provide the linearity compensating function of the pressure sensitivity to the temperature compensating circuit, by using the semiconductor gauge resistance showing the resistance variation by the pressure for the resistance of temperature compensating circuit. CONSTITUTION:The bridge circuit 11 is formed by combining the semiconductor gate resistances R1 and R2 which respond to the pressure. For the temperature compensating circuit 12 provided between the voltage application terminal and the driviing power source of the circuit 11. the resistance R12 and R11 are provided between the base and the collector of the transistor Q plus between the base and the emitter each in order to obtain the semiconductor pressure detector. For this detector, the semiconductor gauge resistance responding to the pressure like the R1 and R2 in the circuit 11 is used at least part of the resistances R11 and R12 in the circuit 12. As a result, the linearity compensating function is given to the circuit 12, thus securing a simultaneous compensation for both the temperature and the linearity.
Patent JP-S5251648-A (JP)
Title: Hydraulic elevator
Inventor: CHIYUUHEITOU AKIRA
IPC: B66B9/04
Filed: 1975-10-20
Abstract: PURPOSE: To simplify the building structure by eliminating guide rails by providing space at the center of a cage for an elevator of direct type hydraulic model and penetrating guide for guiding the cage through the space. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63291209-A (JP)
Title: Head position controller
Inventor: HAGA TADASHI
IPC: G11B5/09
Filed: 1987-05-22
Abstract: PURPOSE:To eliminate read error due to the deviation of position of a tape, by enabling a relative distance on the tape between a read head and a data track to be corrected even at a part other than the start end of the tape. CONSTITUTION:When an error detection circuit 13 detects an error in a reproducing signal from the read head 11 and a dropout detection circuit 14 detects dropout, a head positioning control circuit 5 operates a head position adjusting servo circuit 6 so as to move the position of the read head 11 by (l). Also, when the error detection circuit 13 detects no error at the time of reproduction in a retry operation and the dropout detection circuit 14 detects no dropout, the read head travel distance (l) is stored in a head travel distance storage circuit 16. A head position adjusting circuit counter circuit 15 counts the number of times of adjustment from the reference position of the read head, and calculates the mean value lTVP of the read head travel distances l1-lN by using a head position travel distance averaging circuit 17 when the number of times arrives at a regulated value N, and the reference position of the read head 11 is corrected by lTVP hereafter.
Patent JP-H02304454-A (JP)
Title: Electrophotographic sensitive body
Inventor: MAKINO NAONORI
IPC: G03G5/06
Filed: 1989-05-18
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in sensitivity and small in changes of electrophotographic characteristics at the time of repeated uses by incorporating a specified trisazo compound as an electric charge carrier generating material. CONSTITUTION:The charge carrier generating material contained in a layer containing it together with a charge carrier transfer material and formed on the conductive substrate of the electrophotographic sensitive body or contained in a layer contg. a charge generating layer formed together with a layer containing a charge carrier transfer material formed on the conductive substrate of the electrophotographic sensitive body is the novel trisazo compound represented by formula I in which each of Ar<1> - Ar<6> is a divalent aromatic, condensed polycyclic aromatic, or heterocyclic aromatic group; and Cp is a coupler residue, thus permitting the obtained electrophotographic sensitive body to be high in sensitivity and durability, and small in deterioration of photosensitivity due to repeated uses.
Patent JP-H10317131-A (JP)
Title: Sputtering target for formation of thin film of ferroelectric substance
Inventor: MORI AKIRA
IPC: C23C14/34
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target capable of forming a thin film of ferroelectric substance minimal in dispersion of Pb content. SOLUTION: This sputtering target for formation of a thin film of Pb- containing ferroelectric substance has a structure where one or more kinds among metallic Ti powder, metallic Zr powder, metallic La powder, Ti oxide powder, Zr oxide powder, and La oxide powder, having <=50 μm maximum grain size, respectively, are uniformly dispersed in a metallic Pb matrix. Moreover, the density ratio is regulated to >=90%.
Patent JP-S62285376-A (JP)
Inventor: MANABE SAKAE
IPC: H01R13/6585
Filed: 1986-05-30
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-H11324981-A (JP)
Title: Impeller of cross-flow fan
Inventor: TAKADA YOSHIHIRO
IPC: F04D29/28
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce the noise in the even capacity and reduce the consumptive power by thinning the circumferential thickness of an end plate on an area between the blades in comparison with an area of the blades. SOLUTION: The neighborhood of an outer circumference of an end plate 1 is thinned between the adjacent blades 2 as shown by an arrow Y-Y (Fig. b). The thickness of the end plate is almost rectangular and has the thickness almost same as that of a conventional one in an area corresponding to the blade 2 shown by a cross section O-A (Fig. c), but the thickness of the end plate is thinned between the blades shown by a cross section O-B (Fig. d). When the thickness of the end plate (t1, t2) between the blades is thinned, its channel area in the blade width direction is increased, whereby a flow velocity between the blades with the even capacity can be reduced, the noise value can be reduced to about 1.5 dB, and further the fan input can be reduced by about 6%.
Patent JP-S5918288-A (JP)
Title: Screw compressor
Inventor: UCHIDA RIICHI
IPC: F04C18/16
Filed: 1982-07-21
Abstract: PURPOSE:To minimize the delivery pressure loss of the screw compressor by a method wherein a delivery port is provided at a position whereat the pressure ratio at the position of the delivery port, determined by the position of the delivery port, becomes smaller than a disigned operating pressure ratio. CONSTITUTION:An affection of the delivery pressure loss to the efficiency of the compressor is increased as the operating pressure ratio pi of the compressor and the peripheral speed U of a rotor are increasing, therefore, the delivery port is opened in the compression process, having large operating pressure ratio and the peripheral speed U of the rotor, at a position whereat the pressure ratio pii at the position of the delivery port becomes smaller than the operating pressure ratio. Accordingly, a formula, in which the maximum compression efficiency is obtained, becomes the formula as shown. Here, (a) represents the sonic speed of the gas under a suction condition, UM represents the peripheral speed of the male rotor, pii represents the pressure ratio at the position of the delivery port and pi represents the operating pressure ratio.
Patent JP-H02304464-A (JP)
Title: Hot air exhausting device in electrophotographic recorder
Inventor: GYOTOKU YASUHIRO
IPC: G03G21/00
Filed: 1989-05-18
Abstract: PURPOSE:To prevent turbulence in a toner image and to eliminate heat generated in a fixing part by communicating an exhausting air path to a recording paper carrying path from a transferring part to the fixing part, and to stop the operation of this hot air exhausting means in unison with a transfer processing operation. CONSTITUTION:An exhaust fan 14 is provided in the lower part space of the device main body 1, and an air passage 16 is formed with a casing bottom plate 11a of a cleaning unit 11 and a casing 8a of the fixing unit 8 in between an installing space 15 of the before mentioned exhausting fan 14 and the recording paper carrying path from the photosensitive body drum 7 to the fixing unit 8. Then hot air rising toward the photosensitive body 7 from the fixing unit 8 along a guiding plate 5 is exhausted outside the device main body 1 by the exhaust fan 14. Further, while the recording paper is carried from the photosensitive body drum 7 to the fixing unit 8, the operation of the exhaust fan 14 is stopped. Thus the heat from the fixing unit 8 can be efficiently exhausted without giving any adverse effects to the recording paper or unfixed toner image on the recording paper.