baber/WOPTO huggingface dataset:
Patent JP-S5767805-A (JP)
Title: Method and device for detecting extent of movement of sample
Inventor: NAKAMURA YOSHIAKI
IPC: G01N3/06
Filed: 1980-10-14
Abstract: PURPOSE:To detect the extent of movement accurately and continuously through simple operation and to make a titled device inexpensive by magnetizing the marked line parts of a sample coated with a magnetic material, detecting the extent of movement of the gage marks owing to the elongation of the sample magnetically, and performing arithmetic processing. CONSTITUTION:A magnetic material 33 is coated on a sample 6, and marked line parts 20, 21 are magnetized to form an S pole 34 and an N pole 35. Such sample 6 is mounted to chucks 12, 9, and the marked lines 20, 21 are kept aligned to the centerlines of the detecting surface 27 of magnetic signal detectors 22, 23. If a shaft 8 is moved downward by a motor 17, the sample 6 elongates under constant load. The load value of this time is inputted to a data processing part 36 via a load cell 10. The downward movement of the gage marked lines 20, 21 by the elongation of the sample 6 are traced by the detectors 22, 23, and the operating value of a servomotor 31 of this time is fed to the part 36, by which the measured value of the extent of movement is fed to a printer 37. Thereby, the extent of movement is detected accurately and continuously and the device is made inexpensive.
Patent JP-S5845653-A (JP)
Title: Guide cylinder mechanism
Inventor: OKADA NOBUO
IPC: G11B15/61
Filed: 1981-09-10
Abstract: PURPOSE:To suppress the change in pre-pressurizing of upper and lower ball bearings due to temperature change, by mechanically coupling a member having a smaller or larger coefficient of linear expansion than that of a housing to the housing extended downward to upper/lower guide cylinders incorporating a rotary head. CONSTITUTION:A cylinder 11 made of stainless steel is mechanically coupled with an outer circumference of a housing 6a of a lower guide cylinder 6 made of aluminum. Thus, the cylinder 11 made of the same type of material as that  of a rotary shaft 1 and the housing 6a are mechanically incorporated and the  linear expansion is unifiedly caused. Thus, since the coefficient of linear expansion is closed to that of the rotary shaft and the change in a pre-pressurizing is reduced even at high temperature, the change in the pre-pressurizing for upper  and lower ball bearings 7 and 8 can be suppressed.
Patent JP-S623989-A (JP)
Title: Thermal transfer material
Inventor: AMAHARA MASAKAZU
IPC: B41M5/40
Filed: 1985-07-01
Abstract: PURPOSE:To obtain an excellent anti-sticking property and an excellent effect of preventing adhesion of scum to a contact-type thermal printing means, by providing a heat-fusible transfer layer on one side of a base and providing a ceramic whisker containing heat-resistant protective layer on the other side. CONSTITUTION:The thermal transfer material is constituted of the base 2, the heat-fusible transfer layer 3 and the heat-resistant protective layer. The transfer layer 3 is provided on one side of the base 2 so that a part thereof is transfer onto an object under thermal printing by, for example, a thermal head to produce a desired transferred image. The layer 3 is formed from a composition comprising a coloring agent together with a binder such as a wax and a synthetic resin. The protective layer 4 provided on the other side of the base 2 functions to enhance the anti-sticking property of the transfer mate rial and the effect of preventing the adhesion of scum to a contact-type thermal printing means. The layer 4 comprises a thermosetting or thermoplastic resin as a main constituent of binder, in which ceramic whiskers are kneaded in an amount of not less than 2pts.wt. per 100pts.wt. of the binder resin.
Patent JP-2000337784-A (JP)
Title: Plate type heat exchanger for three liquids
Inventor: WATABE KAORU
IPC: F28D9/02
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce the kinds of the parts, reduce the sizes of the heat exchanger and parts, and make the handling of a heat exchanger easier, by separately providing a pair of openings which are connected to the entrance and exit of the flow passage of a third liquid near both short sides of a heat transfer plate. SOLUTION: A high-temperature first fluid (solid line) getting in the plate type heat exchanger unit B from a socket 17a enters another plate type heat exchanger unit A through the inside of the unit B and is sent to external equipment from a socket 7a. A second fluid (broken line) getting in the unit A from a socket 7b passes through the inside of the unit A and is sent to the external equipment from a socket 7d. In addition, a third fluid (two-dot chain line) getting in the plate type heat changer unit B from a socket 17d passes through the inside of the unit B and is sent to the external equipment from a socket 17b. While the first to third fluids make the above-mentioned movement, heat exchange takes place between the first and second fluids and between the first and third fluids.
Patent JP-H11348245-A (JP)
Title: Ink jet printing apparatus
Inventor: WEN XIN
IPC: B41J2/01
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the quality stability, durability, and time efficiency of an image by causing fluid to adhere onto an ink spot provided at an ink receptor, and installing a second print head connected to a liquid reservoir. SOLUTION: When printing, a receptor 80 is moved by a reception driving mechanism 70 under the control of a computer 20. The computer 20 operates to control print heads 31-34 in such a manner that ink droplets 100 are spouted in accordance with an input digital image to form ink spots 110 on the receptor 80. In the next place, after the ink spots 110 are disposed at the receptor 80, a print head 30 spouts droplets 105 to form fluid spots 120 on the ink spots 110, simultaneously ink droplets 100 adhere onto the receptor 80. Accordingly, since no additional time is required, the time can be used efficiently. Since the fluid contains a curing agent solution, the ink spots 110 are cured to enhance the water resistance of the printing image.
Patent JP-H07138123-A (JP)
Title: Preparation of ceramic dental prosthesis
Inventor: YOOZEFU HINTAAZEEA
IPC: A61C13/083
Filed: 1994-06-24
Abstract: PURPOSE: To provide a method for producing a ceramic denture in the same shape diversity and accuracy as those of metallic denture. CONSTITUTION: A material composed of 92.1-93.5 wt.% of zirconium oxide (ZrO2 ), 4.5-5.5 wt.% of yttrium oxide (Y2 O3 ), 1.8-2.2 wt.% of hafnium oxide and up to 0.2 wt.% of the rest (a 3rd oxide) is molded and then worked into the objective denture by use of a rotating tool consisting of mutually metallic- bonded diamond grains under the following conditions: the number of revolutions: 10,000-50,000 rpm, feed quantity rate: 0.1-0.5 mm/min, feed rate: 0.3-3.0 cm/s, and the surface velocity of the tool: 0.5-9.0 m/s.
Patent JP-S6034784-A (JP)
Title: Prevention of secondary contamination in ultraviolet ray sterilization device
Inventor: TAKAGI YOSHIMUNE
IPC: A61L2/10
Filed: 1983-08-08
Abstract: PURPOSE:To eliminate secondary contamination surely by circulating remaining reated water in opposite direction by closing an inlet valve and an outlet valve before ultraviolet ray sterilizing lamps are put out after the water to be treated is sterilized in a water tank. CONSTITUTION:After closing an inlet valve 10 before putting out ultraviolet ray sterilizing lamp 6 at the end of sterilization of water to be treated, an outlet valve 12 is closed immediately, and a three-way valve 18 and a two-way valve 19 are opened to permit circulation and a circulation pump 20 is driven to circulate the water to be treated remaining in the water tank 1 between the water tank 1 and a water passage 17 in the direction opposite to the direction of water flow at the sterilization treatment. Then, an aitp,atic operation valve 22 is opened and air is fed to an air dispersing disc 21 from an air feeding pipe 23, and extremely fine atomized air is fed to below the ultraviolet ray sterilizing lamp 6. By this process, contamination on the surface of the ultraviolet ray sterilizing lamp 6, inside wall of the water tank 1 and attachments, etc. is surely eliminated.
Patent JP-S6121996-A (JP)
Title: Holding device for semiconductor substrate in vapor growth method
Inventor: IWASAKI TAKASHI
IPC: C30B25/12
Filed: 1984-07-11
Abstract: PURPOSE:To obtain the titled device permitting epitaxial growth with high uniformity by a constitution wherein a wing shaped bed is supported by a front shaft and a hind shaft, the suspending force exerted on the wire for suspending said shafts is detected and fed back for controlling. CONSTITUTION:A horizontal reaction tube (not shown in the drawing) is heated and stream of reaction gas 5 is passed therethrough and an epitaxial growth layer is grown on a semiconductor substrate 2 placed on a wing shaped bed 3 supported vertically movably by the front shaft 6 and a hind shaft 7 by the vapor growth process. In this process, said front shaft 6 and said hind shaft 7 are suspended each by a wire 16, and a balancing weight 9 is connected to either one of the wires 16. The suspnding force exerted on another wire 16 is sensed by a dynamic lift checking device 19, and the suspending force of the wire 16 is controlled by a feeding pack device 20 basing on the sensed value. By this method, the stream 5 of the reaction gas is made to a stable laminar stream contg. no eddy current, thus, grown film having uniform film thickness and film qulity is prepd. efficiently.
Patent JP-S63306992-A (JP)
Inventor: YAMAGUCHI KEN
IPC: B62M7/02
Filed: 1987-06-08
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-S5573843-A (JP)
Title: Al alloy having pitting corrosion resistance
Inventor: TAKEUCHI ISAO
IPC: C22C21/06
Filed: 1978-11-24
Abstract: PURPOSE: To enhance the pitting corrosion resistance of an Al-Mg alloy belonging to JIS No.5000s without deteriorating the workability, weldability and mechanical properties by adding a specified amt. of Zn and Sn to the alloy.  
     CONSTITUTION: Zn 0.10W1.0% and Sn 0.02W0.30% are added to an Mg 0.50W 4.90%-contg. Al-Mg alloy optionally contg. Cr 0.05W0.35% and belonging to JIS No.5000s. The simultaneous addn. of Zn and Sn lowers the superior corrosion resistance of a natural oxide film formed on the alloy surface to convert the corrosion form into of a total corrosion type, thus perfectly preventing occurrence of local corrosion and pitting corrosion. The superior workability, weldability and mechanical properties of the alloy are not deteriorated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63311062-A (JP)
Inventor: HATTORI KUNIHIKO
IPC: F25B47/00
Filed: 1987-06-11
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-S5846702-A (JP)
Title: Dc stop type ridge waveguide-microstrip line converter
Inventor: NAGATA EIJI
IPC: H01P5/107
Filed: 1981-09-11
Abstract: PURPOSE:To facilitate the application of voltage, by interposing an insulator sheet between a ridge waveguide and the main body of a waveguide and as a result insulating the center conductor of a microstrip line from the main body of the waveguide in terms of DC. CONSTITUTION:An insulator thin film 7 is interposed between a waveguide main body 1 and a ridge 2. The film 7 is formed with a ''Mylar '' sheet. The ridge 2 is short-circuited with the main body 1 in terms of a microwave. Accordingly, no effect is virtually given to the microwave characteristics including the VSWR of the ridge, etc. While the ridge 2 is insulated from the main body 1 in terms of DC by the ''Mylar '' sheet 7. Thus the center conductor 4 of a strip line connected to the ridge 2 is insulated from the main body 1, i.e. the earth surface. As a result, it is possible to apply the DC voltage to the conductor 4.
Patent JP-S6035629-A (JP)
Title: Device for automatically setting automatic transmission at parking position
Inventor: TAKEDA MASAHIRO
IPC: F16H63/48
Filed: 1983-08-06
Abstract: PURPOSE:To automatically set a speed range shifting unit at a parking position by detecting the parking state of a vehicle by means of an operational circuit. CONSTITUTION:If a vehicle only makes a stop, namely, if the signal from a speed signal generating circuit 7' is ''0'', an ignition switch 9 carries a current and an alternator 11 is actuated, the ''0'' signal is sent to an OR gate at its input sides 27 and 28, resulting that the ''0'' is generated therefrom at the output side 28', and the outputs 30' and 32 of an AND gate are ''0''. Therefore, no operational output for shifting a gear into a parking position P is developed. On the contrary, on the conditions that the ignition switch 9 is off and the alternator 11 makes no operation, which constitute the parking state, ''1'' is developed at both the input side and the output side of the OR gate so that ''1'' is also developed at both the input sides 31 and 32 of the AND gate and at the output side 32'. Resultantly, an operating output for shifting the gear into the parking position P is sent from the output side K to both circuits 2 and 3.
Patent JP-H09322890-A (JP)
Title: X-ray ct apparatus
Inventor: AKEDA HARUHIRO
IPC: A61B6/03
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent enormous increase in necessary data memory capacity while allowing the leaving of an image of higher quality of picture in a state where a biopsy needle reaches a plausible tumor part. SOLUTION: During puncturing, a low tube current value is selected by a tube current changeover switch 13 while being done so as to keep an image data from being stored with a data memory switch 8. When a biopsy needle reaches a plausible tumor part, an operator leaves a canning chamber SR and then, a high tube current value is selected by the tube current changeover switch 13. Therefore, during the puncturing, the X-ray irradiation value is at a low value to allow lowering of X-ray exposure to the operator. No image data is stored hence requiring no enormous data memory capacity. When the biopsy needle reaches the plausible tumor part, the X-ray irradiation turns to a high value while a switching is made to store the image data thereby allowing leaving of an image of higher quality of picture.
Patent JP-S5934962-A (JP)
Title: Wiper device for vehicle
Inventor: HIGUCHI YOUJI
IPC: B60S1/18
Filed: 1982-08-19
Abstract: PURPOSE:To make a lower reversing position of a wiper vary into two steps of high and low, by a method wherein an actual length of a crank arm is made to vary by operating a stopper through a knob provided on a shaft part provided on the crank arm. CONSTITUTION:A shaft 5 is driven by a motor 20 through a worm gear 17 and a crank arm 6X is turned. Gears 7 and 8 and eccentric bushings 3 and 4 gearing with the gears 7 and 8 are provided on the crank arm 6X, a change shaft 10 is fixed to the gear 7, and a slider 12 and a knob 13 fixed to the slider 12 through a shaft 15 are provided on the lower part of the change shaft 10. As a rotation of the gear is suspended by connecting the knob 13 with a stopper 14 when the knob 13 is tilted sideward by pulling it against a spring 16, an actual length of the crank arm is made to vary to A+ or -DELTAA by rotating the eccentric bushing 4. With this construction, a lower reversing position becomes high and when the knob 13 is restored the change shaft is revolved together with the shaft 5 and the bushing does not become rotatable.
Patent JP-S63308501-A (JP)
Title: Nondestructive measuring apparatus for depth of cabonization
Inventor: TAKAHASHI MAKOTO
IPC: G01B7/00
Filed: 1987-06-10
Abstract: PURPOSE:To make a measuring operation efficient by indicating the depth of carbonization optically for measurer by means of illuminant indicator elements provided for a carbonization probe. CONSTITUTION:Illuminant indicator element 22-24 of a carbonization probe are illuminant with colors discernible for each depth of carbonization, while sound generator elements 25-27 thereof produce sounds different in pitch or loudness therefor. The indicator element 22-24 are fitted to a handle 3 of the probe. When the probe 2 moved along a material 1 to be inspected with the handle 3 gripped, a voltage corresponding to the presence and depth of a carbonized part 10 inside of the material is generated in the probe 2 and sent to a detector element, whereby the depth of carbonization of the part is measured. When a detection signal exceeds a reference level on the occasion, an output signal is delivered from comparators 16-18 in accordance with a low, medium or high level thereof, respectively. Therefore transistors 19-21 are turned ON, and thereby the indicator elements 22-24 are lighted to be illuminant with a color of blue, yellow or red respectively, while the generator elements 25-27 generate a low, medium or high sound respectively. Accordingly, a measurer can determine the depth of carbonization, and thus measurement at a high or distant position can be performed by a one-man operation.
Patent JP-H06328123-A (JP)
Title: Drawing method and device therefor
Inventor: YOSHIDA KAZUYA
IPC: B21C1/16
Filed: 1993-05-25
Abstract: PURPOSE:To provide a drawing method by which high strength and high dimensional accuracy can be obtained through repeated drawing and working hardening without annealing a pipe entirely. CONSTITUTION:This method consists of a stage to shot blast a material to be drawn, a stage to form a surface film on the material to be drawn and a stage to draw the pipe so that the reduction in area is large in a first drawing and then becomes gradually small. A drawing table is supported by using a direct operated guide means in the form of rolling contact, a reciprocating drive mechanism is made by a screw feed mechanism and the screw feed mechanism is constituted of a ball nut fixed to the drawing table, a ball screw axis screwed in this nut, a pivotally supported part which supports both ends of the ball screw axis fixedly in the axial direction and freely rotatably in the rotary direction and a drive means to drive the ball screw axis rotatively.
Patent JP-H06330124-A (JP)
Title: Dust collecting device around dropping part of molten iron and slag in blast furnace
Inventor: FUJITA MASAO
IPC: F24F7/06
Filed: 1993-05-25
Abstract: PURPOSE:To remarkably improve the dust collecting efficiency around the dropping part of molten iron and slag, to enable the sufficient dust collection while reducing dust collecting air quantity and in this result, to improve the production efficiency. CONSTITUTION:In the dust collecting device around the dropping part of the molten iron and slag in a blast furnace, the rotating direction of an artificial whirlwind (c) generated at a first dropping part A of the molten iron and slag and the rotating direction of an artificial whirlwind (c) generated at a second dropping part B (C) of the molten iron and slag are set in mutually the reverse direction and both artificial whirlwinds (c), (c) are mutually promoted and at the same time, the interference is prevented.
Patent JP-S5668246-A (JP)
Title: Method of assembling rotor for rotary electric machine
Inventor: SATOU SHIGEMI
IPC: H02K15/12
Filed: 1979-11-09
Abstract: PURPOSE:To simplify the assembling work of a rotor for a rotary electric machine by forming a through hole at a laminated iron core in an axial direction, temporarily tightening a bolt, immersing varnish thereinto, press-fitting a shaft therein to, then removing the bolt, and thus readily executing the removing work of the temporarily tightened member. CONSTITUTION:An end plate 4 is allowed to contact with both ends of the rotor  iron core 2 formed by laminated iron plates, a bolt 6 is inserted then into a hole  perforated axially such as a vent hole, and is temporarily tightened with a nut 7. A  field winding is wound on the iron core, and varnish is immersed within the varnish immersing tank. Thereafter, a shaft is press-fitted into the center of the iron  core 2, and the bolt 6 and the nut 7 thus temporarily tightened are removed. Thus,  the assembling work can be simplifed as compared with the work using the temporary shaft.
Patent JP-H08338523-A (JP)
Title: Slip control device for fluid transmission device having direct connection clutch for vehicle
Inventor: TASHIRO TSUTOMU
IPC: F16H61/10
Filed: 1995-06-12
Abstract: PURPOSE: To converge a slip rate at a target value within a specified converging time and prevent hunging of the slip rate after starting controlling in a device which controls a slip rate between an input shaft and an output shaft of a torque converter through engagement force of a direct connection clutch. CONSTITUTION: In execution of slip controlling, a reference control rate DTY is computed for controlling a slip rate NSLP to be a target slip rate TSLP by means of a reference control rate computation part 70. In addition, a converging time CSPIN is counted by means of a learning correction rate computation part 80, which time is required until the slip rate NSLP reaches a threshold value NSLPS set based on the target slip rate TSLP after starting controlling. A learning correction rate DL is renewed in respect to the reference control rate DTY based on the counted converging time CSPIN and a target converging time KSPIN. From the next controlling, the reference control rate DTY is corrected through the learning correction rate DL which is renewed. Engagement force of a lock-up clutch is adjusted through a correction control rate DTYR after correction.
Patent JP-S6123837-A (JP)
Title: Control device for throttle valve
Inventor: MASUDA TOYOO
IPC: F02D41/00
Filed: 1984-07-12
Abstract: PURPOSE:To prevent reset inability in a valve from occurring, by detecting a degree of accelerator opening, while installing a rotary plate having a conduction and a slider sliding with this plate in a valve shaft of a throttle valve to be driven by a step motor, and performing on-off operations for power feed to a motor at a sliding point. CONSTITUTION:In case a device which drives a step motor 7 on the basis of a signal or the like out of a potentiometer 13 detecting opening of an accelerator pedal 14 and controls opening of a throttle valve 3, a rotary plate 18 is locked to a throttle valve shaft 3, and a wire engaged to one end of a link 16 is guided onto an outer circumference of the rotary plate 18. An electric conductor 20 is installed in one side of the rotary plate 18, and one end of a conductive con- tact maker 21 attached to the valve shaft 2 is made to come into slidingly contact with this conductor 20. Supposing that operation of the accelerator pedal 41 is released, with trouble or the like in electric circuits if the step motor 7 keeps the valve 3 full open, a sliding point is opened, turning a relay 10 to OFF, and a contact 10a opens whereby the motor 7 comes off and the valve 3 closes.
Patent JP-H039830-A (JP)
Title: Method and apparatus for blow molding of flat hollow structure
Inventor: TAKANO HIROTAKA
IPC: B29C49/56
Filed: 1989-06-07
Abstract: PURPOSE:To establish effective stretching technique in narrow cavity and improved the appearance of a molded item by a method wherein air is blasted in parison under the tense state that full stretching is applied to the parison so as to press the parison against the surface of a cavity for molding. CONSTITUTION:Wedge-shaped pinch plates 2, 2, 2 and 2 are slidably provided face to face on both sides of a pair of split molds 1 and 1. During mold clamping, both the left and right ends (b) of flat hollow parison (a) are pinched by said pinch plates 2, 2, 2 and 2 between said split molds 1 and 1 before the finished of the mold clamping and stretched by sliding the pinch plates 2, 2, 2 and 2 outwards until the finish of the mold clamping and finally blasted with gas for molding. Since the parison is hermetically joined to the surface of the cavity due to the rise of the inner pressure of the parison by the blasting of air and stretching of parison, no air is entrapped between the parison and the cavity, resulting in preventing orange peels and streaks from developing and the outer surface of a molded item from roughening and enhancing the transferring fidelity of the surface of the cavity.