baber/WOPTO huggingface dataset:
Patent JP-H09218108-A (JP)
Title: Panel measuring instrument
Inventor: TAMURA HIROSHI
IPC: G01K1/08
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a panel measuring instrument suitable for miniaturization and capable of precisely compensating the temperature of a thermocouple by providing a heat insulating holder holding a temperature sensor and mounted on a circuit board, and a heat transferring cover thermally connected and fixed to the holder so as to cover the temperature sensor and thermally connected to a terminal. SOLUTION: A holder 50, which is formed of a heat insulating material, holds a temperature sensor 51, and is fixed to a circuit board 40. A cover 52, which is formed of a heat transferring material, covers the temperature sensor 51 by a curved part, and holds and fixes it. The cover 52 is also thermally connected to terminals 30, 35. Thus, the temperature sensor 51 is thermally insulated from the circuit board 40 by the holder 50, and can measure the temperatures of the terminals without being influenced by the temperature of the circuit board 40. The precise temperature compensation of a thermocouple can be thus performed. Since the temperature sensor 51 is provided in the mounting space of the terminal 30, the panel measuring instrument can be miniaturized.
Patent JP-H11221614-A (JP)
Title: Rotary wheel type continuous extruding machine
Inventor: TONOKI TATSUYA
IPC: B21C23/21
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a rotary wheel type continuous extruding machine which has a cross-sectional area larger than the cross section of a supplied metallic material and with which good extruded materials are obtained. SOLUTION: In the rotary wheel type extruding machine in which a shoe block 3 is provided so as to bring into sliding contact with the rotary wheel 1 in the edge part of which the outer peripheral groove 2 is formed and also a transporting passage 9 for the supplied metallic material 11 is formed in the clearance between the rotary wheel 1 and the shoe block 3, its one part is brought into sliding contact with the rotary wheel 1, also damming-up block 4 for clogging the transporting passage 9 is provided and a die 5 is provided facing to the inflow chamber 10 formed with the damming-up block 4, shoe block 3 and rotary wheel 1,  the cross-sectional area of the opening in the die bearing part 7 of the die 5 is formed larger than the cross-sectional area of the supplied metallic material 11 and also a taper-shaped or a curve-shaped introduction part 6 is formed at least in a part just before the die bearing part 7.
Patent JP-S53107230-A (JP)
Title: Power circuit
Inventor: MIHASHI YASUO
IPC: H04B1/16
Filed: 1977-03-01
Abstract: PURPOSE: To obtain the power circuit whose reset switch can be omitted, by feeding currents to an electronic apparatus having no relation to the remote control function through the ON operation of a power switch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61181530-A (JP)
Title: Basket granulator
Inventor: UCHIYAMA NOBUO
IPC: B01J2/20
Filed: 1985-02-06
Abstract: PURPOSE:To permit drying of granulated product immediately after granulation without causing conglutination or scattering by providing a housing connected to a forced air draft device covering the external periphery of a cylindrical die. CONSTITUTION:A housing having a similar figure to a die is provided to the outside of a cylindrical die, and an annular air feeding port 6 having an opening of 1.01-1.5 times outside dia. as compared to the outside dia. of the cylindrical die is provided to the ceiling part of the housing, and an air exhausting port 3 is formed on the side wall of the housing. A blower 5 is connected as a forced air draft device to the air exhausting port. In this device, when a kneaded mixture of powder admixed with liquid is granulated by extruding through a small hole of the cylindrical die, and the air in the housing is exhausted by the blower, air is supplied from the air feeding port 6 generating air stream is the housing which dries quickly the granulated product immediately after granulation eliminating conglutination, nor clogging of the opening part due to granulated product is caused. Further, the housing can be provided utilizing conventional basket granulator as it is, so that cost can be reduced.
Patent JP-H07228634-A (JP)
Title: Antistatic agent excellent in transparency and flexibility
Inventor: FURUKAWA AKIRA
IPC: C08F20/10
Filed: 1994-02-21
Abstract: PURPOSE:To obtain an antistatic agent comprising a polymer containing specific sulfonic acid monomer units, etc., in a specified ratio, giving antistatic coating films excellent in adhesivity and durability, and suitable for films, etc. CONSTITUTION:This antistatic agent comprises 10-70 pts. wt. of monomer units of formula I (X1 is H, Na, K, NH4), 10-80 pts.wt. of monomer units of formula II (R1 is H, methyl), 1-50 pts.wt. of monomer units of formula III (R2 is R1; R3 is a 1-12C alkyl, tetrahydrofurfuryl), and preferably <=20 pts. wt. of monomer units of formula IV (R4 is R1; R5 is CH2CH2, CH2CH2CH2; R6, R7 are each methyl, ethyl; Q is COO, CONH) or the units of an animo group-containing monomer selected from (di)allylamine, N-methyldiallylamine, N,N- dimethylallylamine, and vinylimidazole.
Patent JP-H01200244-A (JP)
Title: X-ray radiography apparatus
Inventor: TSURUMAKI HARUYUKI
IPC: G03B42/02
Filed: 1988-02-04
Abstract: PURPOSE:To automatically switch division sizes so as to facilitate photographing operation by comparing and computing opening corresponding to a set X-ray radiation- field, opening based on the detection of unphotographed part and opening at every division size and determining the division size of a photographic format. CONSTITUTION:An opening setting circuit 1 outputs opening signals C and D in accordance with the set X-ray radiation-field from an X-ray movable diaphragm operation level signal and the opening signals of an X-ray movable diaphragm main body and an unphotographed part computation circuit 5 outputs opening signals E and F corresponding to the detected unphotographed part in the same way. Meanwhile, a photographic format selection circuit 2 supplies the division size signals of the photographic format based on set division size signals and film size signals and an opening setting circuit 3 of every division size outputs opening signals A and B of every division size. These signals A-F are compared and processed and a comparison computation circuit 4 automatically determines the division size signals of the photographic format which vary according to the compared results and outputs them through the circuit 2. By automatically determining thus, the division size signals need not be changed and the photographing operation can be facilitated and ensured.
Patent JP-H10323775-A (JP)
Title: Gas laser processing machine
Inventor: KIDOKORO HITOSHI
IPC: B23K26/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To steadily provide a fine piercing with an oscillation of a miss-pulse free pulse laser by applying a preparatory panel element, energy of which is less than a laser oscillation threshold value, before the first one pulse starts. SOLUTION: In case of a carbon dioxide gas laser pulse oscillation, the first pulse oscillated immediately after the electric power discharge is inducted, is especially unstable and, a miss-pulse of low peak value is occurred at rare intervals. In order to prevent it, a miss-pulse prevention pulse, namely, a preparatory pulse element having a lower energy than the laser oscillation threshold value, is given before the first processing pulses takes place. As a result, the electric discharge stability at a point immediately after the discharge energy is inducted, is increased, and at least the first one pulse is being kept free from the miss-pulse. The stability of other pulses from the second one on can also be increased. A processing time is more or less the same as before, and a steady procession can be secured.
Patent JP-S56119110-A (JP)
Title: Zoom lens
Inventor: IIZUKA YUTAKA
IPC: G02B15/22
Filed: 1980-02-26
Abstract: PURPOSE: To shorten the object distance of a zoom lens, consisting of four groups of positive, negative, positive, and positive lenses (focal length; f 1 , f 2 , f 3 , and f 4 ) from the object side, by moving out the 1st group.  
     CONSTITUTION: The four-group zoom lens consists of positive and negative (variator), positive (compensator), and positive (relay lens) elements; and the 1st group is composed of a positive lens (focal length f 1 F; radii r 1  and r 2  of curvature of the 1st and 2nd surfaces) and positive-negative cemented positive lens (focal length f 1 R; radii r 3  and r 5  of curvature of surfaces at the object side and image side), and equations should be satisfied. The longest and shortest focal lengths of the whole system are denoted as fT and fW. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61183448-A (JP)
Title: Sintered iron alloy for valve seat
Inventor: KADOTA YUKIO
IPC: F01L3/02
Filed: 1985-02-08
Abstract: PURPOSE:To obtain the tilted alloy having superior wear resistance and attacking hardly an opposite material by uniformly dispersing Co alloy grains and grains of a carbide such a Cr7C3 as hard grains in a pearlite-base iron matrix under specified conditions. CONSTITUTION:A sintered iron alloy for a valve seat having improved wear resistance and weakened attacking properties on an opposite valve is obtd. by uniformly dispersing, by weight, 5-25% alloy grains consisting of 10-40% Cr, 5-20% W, 0.5-3% C and the balance Co and 1-10% hard grains of one or more kinds of carbides selected among Cr7C3, Cr3C2 and Mo2C in a pearlite- base iron matrix contg. 0.5-2.0% C.
Patent JP-S54115648-A (JP)
Title: Manufacture melt type flux for low hydrogen type submerged arc welding
Inventor: NAKANISHI MUTSUO
IPC: B23K35/36
Filed: 1978-02-28
Abstract: PURPOSE: To manufacture the superior flux causing to hydrogen crack even in the submerged arc welding of the high strength steel, by previously sintering the raw material of the flux, and by adjusting the atmosphere while melting.  
     CONSTITUTION: The raw material of the flux is previously sintered at above 500°C, on purpose to dehydrate thw water of cystallization, etc., to be the cause of the diffusible hydrogen. Moreover, the atmosphere while melting period is shielded by Ar, N 2  or CO 2  gas, for the purpose of preventing the penetration of the atmospheric moisture. Then, the material is crushed into granules obtaining the melt type flux for the submerged arc welding. By employing this flux, the quantity of the diffusible hydrogen is so greatly reduced that the generation of hydrogen cracks while welding can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58139779-A (JP)
Title: Automatic refrigerating concentrator
Inventor: OKUDA TANEAKI
IPC: G01N1/10
Filed: 1982-02-16
Abstract: PURPOSE:To separate and collect unconsolidated solution automatically from a container, by putting an aqueous solution to be concentrated in a tiltable container of specified structure, cooling it, solidifying water in the solution, and tilting the container by shifting of the center of gravity. CONSTITUTION:A solution 8 to be concentrated is put in a container 1 which is supported by supports 12 allowing tilting around supporting points 11. Excepting the bottom, the side 2 and the cover 3 of the container 1 is vacuum double-wall structure or made of heat insulator, and a container 5 for concentrated solution is suspended from an upper overflow pipe 4. A solution 8 to be concentrated is put in the container 1, and cooled from the bottom. Refrigeration progresses in the direction of arrow 14, and unsolidified solution concentrated by generation of ice goes up due to volume expansion caused by solidification, and flows into the container 5 from the overflow branch pipe 4. At this time, the center of gravity of the container 1 moves upward, and the container 1 tilts around the supporting points 11, and the final concentrated solution is collected in the container 5 automatically.
Patent JP-S63191040-A (JP)
Title: Component analyzer for object to be measured
Inventor: SUGINO YOSHIHIKO
IPC: G01N21/552
Filed: 1987-02-03
Abstract: PURPOSE:To enhance difference between a measuring light to be absorbed by a measuring liquid and a reference light not to be, by making lights stringed in a ring incident into a prism to be reflected sequentially. CONSTITUTION:Light 11 from a light source 10 passes through optical filters 14... provided on a rotary plate 13 to be separated into a reference light and a measuring light and after condensed with a condenser lens 12, it is reflected in a ring by a first reflecting section 16 set for a reflected light 15. Then, the light is reflected to the side of a prism 24 by a second reflecting section 17 to focused in a small ring while made incident into the prism 24 from the surface of a recess 18 form a one end of the prism 24. The light is further reflected inside the prism 24 with a reflecting surface 19 formed on the circumferential surface of the prism 24 to be transferred repeatedly to the other end side of the prism 24 sequentially and a part thereof is absorbed by the measuring liquid passing through the reflecting surface 19. A part of the reference light also enters the measuring liquid contacting the prism 24 passing through the reflecting surface 19, but will not be absorbed to be returned into the prism 24. These lights are checked, compared and computed to detect and analyze components of a liquid to be measured continuously.
Patent JP-S60165938-A (JP)
Inventor: KUBO MASAFUMI
IPC: A47L5/28
Filed: 1984-02-10
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-H09194211-A (JP)
Title: Production of high-purity rare-earth metal oxide from oxide ore
Inventor: KIMURA AKIRA
IPC: C01F17/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for economically and efficiently producing high- purity scandium oxide from a nickel-contg. oxide ore. SOLUTION: Nickel and scandium are selectively leached into an aq. acidic soln. out of a nickel-contg. oxide ore at high temps. and pressures in an oxidizing atmosphere to obtain a soln. contg. nickel and scandium, the pH is regulated, and then nickel is selectively precipitated as sulfide and recovered by using a reducing agent. The soln. after nickel recovery is brought into contact with a chelate resin to form the chelate resin having adsorbed scandium, and the resin is cleaned with dil. acid. The resin is then treated with a strong acid to elute scandium from the resin, hence a scandium-contg. soln. is obtained, the pH is regulated, and a scandium precipitate is obtained with use of a precipitant. The precipitate is calcined to produce a high-purity scandium oxide.
Patent JP-S59147912-A (JP)
Title: Heat exchanger
Inventor: HISAMATSU AKIHIKO
IPC: F23C9/00
Filed: 1983-02-14
Abstract: PURPOSE:To make the inner diameter of a tubular combustion chamber smaller, as well as to improve the heat exchanging efficiency in a heat exchanger, by positioning the extended center line of combustion flames so as to run along the slanted section which crosses with the longitudinal center line of a combustion chamber, having suitable angles of inclination, and by biasedly displaced off the extended center line toward the outside of a combustion chamber by a suitable distance. CONSTITUTION:A mixing pipe 20 is installed in a combustion chamber in such a manner that the extended center line B of combustion flames is positioned so as to run along the slanted section C which crosses, having suitable angles of inclination theta, with the longitudinal center line A extended to the discharge side, passing through the center part of a combustion chamber 3, and is also poitioned eccentrically toward the outside of a combustion chamber 3 as much as a suitable distance D to the longitudinal center line A of a combustion chamber 3. Part of combustion gas flows in the direction of an arrow sign F, and is forcibly sucked into the mixing pipe 20 from a circulation-flow inlet port 16 by the negative pressure. The gas diffused in the direction shown by an arrow sign E flows upwardly, spirally circulating along the circumferential direction of the surface 2a' of an inner side wall, exchanging heat with the water in a water chamber 2c, and is discharged outside. By this method, the heat exchanging efficiency can be increased, and the inner diameter of a combustion chamber can be reduced to a smaller size.
Patent JP-S63194050-A (JP)
Inventor: YAMAMOTO MITSUYOSHI
IPC: E04B1/94
Filed: 1987-02-05
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-H01236479-A (JP)
Title: Method of reproducing recorded information
Inventor: GUREI MAIKERU GIDEINGUSU
IPC: G11B27/30
Filed: 1989-02-01
Abstract: PURPOSE: To transfer a device to an objective track at a high speed by providing with a rough positioning means transfering an information reproducing device to a disk at a prescribed speed and a fine positioning means transfering increasingly from a track to the other track. CONSTITUTION: Special objective address code signals expressing the objective track address of the disk 13 are inputted into a line 35 by a user. The objective address signals are compared with an address signals currently stored in a register 30 with a function generator 37, a distance in the radical direction between the current track and the objective track is decided, spitable control signals are outputted, whereby a carriage motor 31 and the movable mirror of an optical device 17 are freely controlled to drive. The carriage motor 31 is driven at a prescribed speed until a reading beam 11 transfers from the objective track to a place within a prescribed number of tracks, thereafter the movable mirror of the optical device 17 is moved every a half rotation of the disk 13 to increasingly make the beam skip over one track to next track plural times.  By this way, transfer to the objective track is performed at the high speed.
Patent JP-S54116113-A (JP)
Title: Failure alarm system for transceivers
Inventor: ISHII TAKAAKI
IPC: H04B17/23
Filed: 1978-03-02
Abstract: PURPOSE:To enable to perform audible alarm for the failure which is hindrance to operation, with a simple constitution, by utilizing the audio amplifier and communication speaker essentially provided with transceivers. CONSTITUTION:When the abnormal voltage at the power supply 2 feeding power to the transmission and reception section 1 is detected with the voltage failure dedetctor 3, the alarm oscillation circuit 4 is operative in response to it. The output is inputted to the audio amplifier 5, to produce alarm tone from the speaker 6.
Patent JP-S57137919-A (JP)
Title: Input/output controller
Inventor: KAWAMOTO MASAKAZU
IPC: G06F13/00
Filed: 1981-02-20
Abstract: PURPOSE:To obtain an effective device for a system loop whose automatic detection has been difficult up to the present, and to elevate the efficiency and reliability of an electronic computer system, by combining a simple additional circuit and an existing signal. CONSTITUTION:From the channel interface, signals 11-13 are inputted to an AND gate 3 through an AND gate 2 and a flip-flop 5. From the device interface, a signal 14 is inputted to an AND gate 4. From a microprogram, a reset instruction signal 15 is inputted, and is inputted to a reset terminal RST of a free- running counter 7 together with outputs of the AND gate 3 and 4. Signals 11-15 are transmitted without fail in the normal state, therefore, the free-running counter 7 is reset without fail. In the event of a system loop state, the signals 11-15 are not operated, the free-running counter continues counting, overflows and generates a carry signal. This carry signal is used as a system loop detecting signal.
Patent JP-H11212466-A (JP)
Title: Various elements display body for household electric appliances
Inventor: MURATA HIROO
IPC: G09F3/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a various elements display body for household electric appliances which intuitively and easily recognizes various elements of a family make-up or the like suitable for the use of household electric appliances. SOLUTION: On a display seal 1 of a refrigerator as the various element display body, not only an explanation 1a, a name 1b, a capacity 1c, etc., of the refrigerator are displayed in characters but also a family make-up 1d suitable for the use of this refrigerator is displayed by a picture. By this constitution, various elements of household electric appliances can be accurately recognized because not only the picture of the family make-up but also various elements such as the capacity and the power consumption of household electric appliances related to the family make-up are displayed.
Patent JP-S61182559-A (JP)
Title: Inspecting method of apparatus
Inventor: OGURI HARUO
IPC: G01N21/01
Filed: 1985-02-09
Abstract: PURPOSE:To inspect a wall surface on a high position without constructing a scaffolding by moving a balloon oppositely to the wall surface to be inspected under remote control and inspecting the wall surface by cameras mounted on the balloon. CONSTITUTION:A camera fixing frame 2 is fitted to the balloon 1 to fix cameras 3a, 3c. In addition, a horizontal driving fan 4a, a vertical driving fan 4c and a front-and-back driving fan 5 are mounted on the balloon 1 and the balloon 1 is moved oppositely to the wall surface 10 under remote control. On the other hand, a control device 8 is mounted on a gondola 9 to execute serial control. The balloon 1 is moved to a position to be inspected to inspect the position. Thus, the wall surface can be easily inspected without constructing a scaffolding or the like.
Patent JP-H06240990-A (JP)
Title: Segment
Inventor: SHISEKI AKIO
IPC: E21D9/01
Filed: 1993-02-12
Abstract: PURPOSE:To make the construction of a large sectional tunnel efficiently achievable by installing an end dam plate on the outer surface of a segment free of slide motion, and laying the end dam plate across an interval between segments for digging in the case where two paralleled tunnels are unified. CONSTITUTION:When two parallel tunnels 7 and 8 are united together and a large sectional tunnel for a subway station part or the like is constructed, an end dam plate 2 slidably installed on an outer surface of a segment 1 is moved sideways, laying it across the adjacent segments, and thereby earth damming takes place. Next, both side walls 7a and 8a of the segment are removed, digging a clearance part. Subsequently an inner surface of the segment is lined with concrete as second lining, thereby forming a horizontal large sectional tunnel. With this constitution, a job for ground improvements such as a chemical injection or the like fall into disuse, so that a construction period is reducible.
Patent JP-H03227531-A (JP)
Title: Manufacture of semiconductor device
Inventor: FURUHATA NAOKI
IPC: H01L21/302
Filed: 1990-02-01
Abstract: PURPOSE:To obtain a clean boundary having no impurity contamination by continuously etching and regrowing in an ultrahigh vacuum. CONSTITUTION:An impurity concentration layer 15, a non-doped layer 16 and a high impurity concentration layer 17 are sequentially formed in this order on a semiconductor substrate 14, and a stripelike mask 18 is formed on the layer 17. Then, the layer 16 and the layers 15 and 17 above and below the layer 16 are etched with reactive gas 166 while heating such substrate 14 in an ultrahigh vacuum atmosphere 2, and a semiconductor thin film 19 is continuously regrown on an etching surface in an ultrahigh vacuum atmosphere 3. Gate, source and drain electrodes 21-23 are formed. Thus, the contamination of the regrown boundary after etching can be prevented.