baber/WOPTO huggingface dataset:
Patent JP-S57139602-A (JP)
Title: Detection of non-metal layer on metal surface and equipment for the same
Inventor: NAKAMORI YUKIO
IPC: G01B7/06
Filed: 1981-02-23
Abstract: PURPOSE:To measure the thickness of non-metal layer on metal surface directly and accurately by providing an eddy current detector and a capacitance detector directly under a mold. CONSTITUTION:An eddy current detector 6 and a capacitance detector 8 are provided directly under a mold 2. A constant oscillated power of, for instance, 500kHz is supplied to the detection terminal of the eddy current detector 6 by a displacement converter 7 and a voltage change corresponding to the distance of a cast piece 3. On the other hand, a constant oscillated power of, for instance, 10kHz is supplied to the capacitance detector 8 by a displacement converter 9 and the capacitance between the cast piece 3 which contains slag film 50 and the detector 8 is detected by the displacement converter 9. The respective output signals of the converters 7 and 9 are compared and calculated by a signal processor 10 and the thickness of the slag film 50 is indicated by a recorder 13. The control signal is indicated 12 by the output of the converter 7 and the and the signal processor 10 via a calculater 11. With this constitution the thickness of the non-metal layer on the metal surface can be measured directly and accurately.
Patent JP-S63192446-A (JP)
Inventor: MITA KOJI
IPC: B01J20/26
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-H04248341-A (JP)
Title: Core fastener/supporter
Inventor: NAKAGAWA TOSHINORI
IPC: H02K41/02
Filed: 1991-01-25
Abstract: PURPOSE:To support a laminated core firmly and to improve the space factor and the workability in a fastener/supporter in which a U-shaped support is tightened from the opposite sides with a laminated cored being sandwiched. CONSTITUTION:One fastening part 11b of a support is hooked and an independent core retaining board 12 comprising a hooked piece corresponding to the hooked fastening part 11b is provided. A tightening bolt 3 is then passed through the retaining board so that tightening force of the bolt 3 functions sufficiently.
Patent JP-S56122260-A (JP)
Title: Artificial call test system
Inventor: FURUKAWA SADAO
IPC: H04M3/26
Filed: 1980-02-29
Abstract: PURPOSE:To improve operability and reliability, by generating automatically an artificial call in the exchange side by stored information to prevent the occurrence of the artificial miss. CONSTITUTION:Artificial call generating device 1 is connected to exchange device 2, and information transmission/receiving circuit 209 of device 2 transmits contents of memory 211 to corresponding exchange information transmission/receiving circuit 106 of device 1 through processing device 205. Information of circuit 106 is transmitted to device 2 through originating circuit 101 under the control of control circuit 104 after stored in memory 108, and the occurrence of the artificial call is detected by exchange device 2.
Patent JP-S58141907-A (JP)
Title: Independent suspension device of vehicle
Inventor: KUROKI JIYUNSUKE
IPC: B60G7/00
Filed: 1982-02-19
Abstract: PURPOSE:To improve riding comfortableness of a vehicle and its stable driveability, by providing directivity to the spring constant of elastic bushes. CONSTITUTION:An independent suspension device 31 comprises a trailing arm 32 extended in the almost longitudinal direction of a car body, lateral rod 33 extended in the almost lateral direction of the car body and a shock absorber 34 extended in the almost vertical direction of the car body. A wheel supporting part 44 rotatably supporting a left rear wheel 43 is provided to a rear end of the arm 32. The rod 33 is formed to a column shape, and cylindrical members 45, 46 having an axis crossing at a right angle with an axial direction of the rod 33 are secured to both ends of the rod 33, then cylindrical elastic bushes, that is, rubber bushes 47, 48 are securely inserted into the members 45, 46.
Patent JP-S54118315-A (JP)
Title: Metal belt cooling
Inventor: FUKUOKA YOSHIKAZU
IPC: C21D9/573
Filed: 1978-03-08
Abstract: PURPOSE:A high temperature strip advancing at a given velocity is contactually rotated by a rotating drum in which cooling water is circulated, whereby the strip is rapidly cooled at a desired cooling temperature by means of simple apparatus. CONSTITUTION:Cooling water is fed into the rotating drum 1 from one side and discharged from the other side. A high temperature strip 2 flowing at a given velocity is contiguously wound on the rotating drum 1 and rapidly cooled. The cooling rate of the strip 2 can be varied to a desired value, when the material and construction of the drum 1 is constant, by adjusting the temperature and flow rate of the cooling water. The final temperature of the strip 2 after water cool is adjusted to a desired value by changing the temperature and flow rate of cooling water and winding angle of the strip to the drum when the material and construction of the drum is unchanged. Such process enables the strip 2 to be cooled to a desired temperature at a cooling rate greater than 100 deg.C/sec which is heretofore unfeasible. The process further eliminates the need of reheating treatment after rapid cooling. The cost of installation and operation is minor.
Patent JP-S55119408-A (JP)
Title: Magnetic separating apparatus
Inventor: HONDA TAKU
IPC: B03C1/034
Filed: 1979-03-07
Abstract: PURPOSE:To improve the capturing efficiency of magnetic particles and ease washing and regenerating by constituting a magnetic filter by porous material of iron-base amorphous alloy or the lamination structure of said material and porous non-magnetic material. CONSTITUTION:In the apparatus which is built in with the magnetic filter and separates magentic particles from the solution to be treated containing magnetic particles, said magnetic filter is constituted by porous material of iron-base amorphous alloy material such as Fe and Ni. This apparatus is superior in corrosion resistance and since its coercive force is smaller than that of crystalline material, the washing and regenerating are easy. To prevent magnetic shortcircuiting and improve separating efficiency, the lamination structure comprising alternately superposing the magetic filter of the abovementioned iron-base amorphous alloy and the filter composed with porous non-magnetic material such as Ni-Cr-base stainless steel is ideally suited. This apparatus is ideally suited for purification of iron and steel waste water and the boiler water of atomic power plants.
Patent JP-H11223387-A (JP)
Title: Warm-air heating device with air cleaner
Inventor: NAGANO OSAMU
IPC: F24H3/04
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To improve dust collection performance and deodorization performance, and to eliminate an odor and dust rapidly, by providing an air-cleaning part being constituted of, for example, a fan for cleaning air and a filter for cleaning air at a warm-air heating part. SOLUTION: A deodorization part consisting of activated carbon for absorbing an odor or the like, and a filter 13 for cleaning air being constituted by a cotton or granular dust collection part for eliminating the particles of dust, are installed inside a grill suction opening port 12, and at the same time a fan 15 for cleaning air is installed in a cleaning wind path 17 at the lower part of an air suction part 14. Then, the fan 15 for cleaning air is rotated, air 16a for cleaning air is sucked from the grill suction opening part 12 of a grill 20, the dust and odor are eliminated by a filter 13 for cleaning air, and the cleaned air 16b is sucked from the suction part 14, thus improving dust collection performance and deodorization performance and quickly eliminating the odor and dust.
Patent JP-S52108124-A (JP)
Title: Camera of self-treating type
Inventor: KOMAKI IWAO
IPC: G03B17/52
Filed: 1976-03-08
Abstract: PURPOSE: To simplify the mechanism and enhance its dependability by suspending the drive gear train interlocked with the cutting action after the film winding by leader has once be suspended. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09200207-A (JP)
Title: Automatic network diagram generation system
Inventor: FUKUSHIMA MINORU
IPC: H04L12/26
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an automatic generation system with which a network diagram can be automatically drawn even without depending on an operating instruction, etc., from a user. SOLUTION: Difference in the constitution information of a node 2 generated by the registration or erasure of the node 2 is detected by a constitution information difference judging means 21, and the detected difference information is sent out through a network constitution information update requesting means 22 to a network managing system 1. A network constitution information updating request accepting means 111 of the network managing system 1 applies the difference information from the node 2 to a network constitution information editing means 112, and the network constitution information is updated and stored through a network constitution information storage means 113 into a storage device part 12.  Based on the network constitution information stored in the storage device part 12, a network diagram drawing means 114 automatically draws the network diagram and outputs the drawn network diagram through an output device part 13.
Patent JP-H07282928-A (JP)
Title: Adaptor device with flexibility carrier
Inventor: ANSONII MARUTEIN REESON
IPC: H01R13/658
Filed: 1993-02-15
Abstract: PURPOSE: To facilitate manufacture and reduce production cost by forming a terminal of an adaptor of flexible material, connecting a carrier provided with an electric conduction path, and arranging electronic components on the upper face. CONSTITUTION: An end part 4 of a flexible carrier with a conduction path is folded in the position of a connector 1, and a terminal connecting part 8 is inserted in a hole of a conduction path part of the carrier and soldered so as to be fixed to a metal case 10. The connecting part 8 can therefore be connected directly to the conduction path of the carrier 3 without using an additional unstretched wire, and electronic components 6 are disposed on the carrier 3. Furthermore, the conduction path of the carrier 3 is connected to a terminal connecting part 9. With the elements 6 fitted onto the carrier 3, the unstretched wire generating parasitic capacity and selfinductance is dispensed with so as to reduce manual work and production cost.
Patent JP-H09197529-A (JP)
Title: Filter fitting structure for underwater photographing equipment
Inventor: HAYASHI SHINJI
IPC: G03B11/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To fit a filter both on a land and underwater by providing a filter fitting part with an air releasing means. SOLUTION: The ring-like filter fitting part 2 is integrally formed on the front surface of the cabinet 1 of a video camera. A female screw 5 is formed on the inside surface of the fitting part 2. An upper air vent hole 6 and a lower air vent hole 7 are respectively formed at the upper and the lower parts of the fitting part 2. The filter 9 is constituted of a filter lens 10 and a barrel part 11 to which the lens 10 is fitted. By screwing the male screw 13 of a barrel part 9 in the female screw 5 of the fitting part 2, the filter 9 is fitted to the fitting part 2. In, such a state, the flange 12 of the barrel part 11 abuts on the front end surface of the fitting part 2 and the back end surface of the barrel part 11 is positioned in the middle of the holes 6 and 7.
Patent JP-H02205805-A (JP)
Title: Production of channel type light guide
Inventor: ENOMOTO AKIRA
IPC: G02B6/12
Filed: 1989-02-06
Abstract: PURPOSE:To easily produce the channel type light guide by forming the light guide forming part of a substrate to a specular surface state and the other part to a rough surface state, and subjecting this substrate to crystal film formation. CONSTITUTION:The substrate constituted by forming the light guide forming part to the specular surface state and the other part to the rough surface state is subjected to the crystal film formation. This crystal film formation is executed by a liquid epitaxy, chemical vapor deposition method (CVD method) method, molecular beam epitaxy (MBE method), vacuum vapor deposition method or sputtering method. The good-quality crystal film is formed to the part of the specular surface state but the film is not grown in the rough surface part or even if the film is grown therein, this film is inferior and can be easily etched away if the crystal growth is executed in such a manner. The light guide is thus easily formed on the substrate.
Patent JP-H08204139-A (JP)
Title: Variable inductance element
Inventor: KAWAI HIROSHI
IPC: H01F21/06
Filed: 1995-01-21
Abstract: PURPOSE: To enable a variable inductance element to be miniaturized making monolithic as well as easily adjusting the inductance L by external manipulation. CONSTITUTION: A coil 3 and fixed electrodes 5, 5 are formed on a substrate 2 and then beam electrodes 7 opposite to these fixed electrodes 5, 5 and the coil 3 are formed. Next, a DC power supply E is connected to the space between the beam electrodes 7 and the fixed electroded 5, 5 to vary the distance between the beam electrodes 7 and the coil 3 by this voltage. Resultantly, the magnetic flux density is heightened by the magnetic field from the coil 3 to increase the inductance L.
Patent JP-S58143675-A (JP)
Title: Solid-state image pickup device
Inventor: KINUGASA TOSHIROU
IPC: H04N5/335
Filed: 1982-02-22
Abstract: PURPOSE:To detect a vertical luminance edge without using a delaying menas of one horizontal period, by subtracting the picture elements which are read out of two lines contiguous to each other in the vertical direction. CONSTITUTION:An output 12 which read out simultaneously the vertical(l-1)-th line and l-th line which are contiguous to each other in a picture array of a solid state image pickup element 10 is separated through a separating circuit 11 into a signal 13 out of the picture element of the (l-1)-th line and a signal 14 out of the picture element of the l-th line respectively. Then both signals 13 and 14 are subtracted, and an output signal 15 is set in a no-signal state if an optical image formed on a picture element array of the element 10 has no edge between the (l-1)-th line and the l-th line. When these two lines are read out simultaneously, the signal 15 has some value if the optical image has an edge. As a result, it is possible to detect a vertical edge signal without using a delaying means of one horizontal period.
Patent JP-H10204438-A (JP)
Title: Liquid crystal-orienting agent
Inventor: NISHIKAWA MICHINORI
IPC: G02F1/1337
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal-orienting agent enabling to form liquid crystal-orienting films good in liquid crystal orientation, excellent in the long period stability of pre-tilt angles, and giving liquid crystal display elements, etc., which are useful for liquid crystal televisions, etc., by including a specific imide polymer, etc. SOLUTION: This liquid crystal-orienting agent comprises at least either of a polyamic acid obtained by reacting (A) a tetracarboxylic acid dianhydride of formula I (R<1> is a tetravalent organic group), such as butane tetracarboxylic acid dianhydride, with (B) a diamine compound of formula II (R<2> is a divalent to hexavalent organic group having a larger length than the longest diameter of 6Å; R<3> is F, a fluoroalkyl, etc.; (n) is 1-5], such as a compound of formula III, and an imide polymer obtained by subjecting the polyamic acid to a dehydrative ring-closing reaction.
Patent JP-S56124798-A (JP)
Title: Supporting structure for spherical tank
Inventor: FUJINAMI AKIRA
IPC: B65D88/04
Filed: 1980-03-04
Abstract: PURPOSE:To eliminate the generation of unreasonable strain on a spherical shell by allowing the expansion and contraction in the radial direction due to the thermal deformation of the spherical shell of 1a spherical tank to be absorbed certainly by the displacement in the radial direction of the upper stays on the upper surface of beams. CONSTITUTION:The thermal behavior such as annealing after construction, or year comparison difference, warming-up, and cool down in operation appears as the expansion and contraction in the radial direction of a spherical body 6, and the upper part stays 4'', 4''... are advanced and retracted in the radial direction similarly through the unit spherical shell at the upper end. At that time, for the lower part stays 4', 4'... of which lower end is rigidly supported by braces 5, 5... through a shoe 11, the upper surface of the fixedly installed beam 8 is slided along a groove 10, restricted by brackets 9 and 9, and the expansion and contraction in the radial derection of the spherical shell 6 are absorbed. Therefore, the repulsive force of the upper stays 4'', 4''... for the spherical shell 6 is reduced remarkably due to the sliding described above, and any stress is not applied onto the spherical shell 6.
Patent JP-S53111222-A (JP)
Title: Generating circuit for tuning voltage
Inventor: FUJITA MASAHIRO
IPC: H03M1/82
Filed: 1977-03-10
Abstract: PURPOSE:The pulse-width modulated signal with the pulse width which corresponds to tuning frequency information is DA-converted to simplify the setting of the attenuation amount of the filter for obtaining a tuning DC voltage, thereby making it possible to shorten a delay time with the constitution of the filter simplified.
Patent JP-H10221541-A (JP)
Title: Manufacture of pre-form for refractive-index-distribution-type plastic optical fiber
Inventor: NAKAMURA TETSUYA
IPC: G02B6/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a pre-form for refractive-index-distribution-type plastic optical fiber which provides an optical fiber with smaller transmission loss and contains little bubble in its core part. SOLUTION: By charging core forming monomer into a cylindrical container which is a clad containing non-polymer in its wall, degassing the monomer, and polymerizing the monomer in the condition that tubes which thermally contracts at polymerization temperature are arranged around the cylindrical container and at temperature close to a transition point of polymer which forms the container to glass, the core part is formed.
Patent JP-S57140301-A (JP)
Title: Occluding method for hydrogen
Inventor: IMAMURA YOSHIO
IPC: C01B3/00
Filed: 1981-02-25
Abstract: PURPOSE:To allow hydrogen to be efficiently occluded in metallic powder for occluding hydrogen by feeding hydrogen into a container holding said powder while rotating or swinging the container. CONSTITUTION:A container (cylinder) 1 is packed with metallic powder 2 for occluding hydrogen by about 80-90% of the volume of the container. While rotating said cylinder 1 at about 10-80r.p.m. with rotating shafts 7, hydrogen is introduced into the cylinder 1 through a hudrogen feeding pipe 6 and a hydrogen dispersing pipe 3 connected by a rotary joint 5.
Patent JP-S53110708-A (JP)
Title: Internal combustion engine
Inventor: AMITANI TATSUO
IPC: F02B37/04
Filed: 1977-03-10
Abstract: PURPOSE: To obtain an internal combustion engine that further pressurizes main air discharged from an exhaust turbo-supercharger with auxiliary air from a supercharger interlocked with a crank shaft of an engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08216788-A (JP)
Title: Auxiliary confirming device for vehicle
Inventor: NAGASAWA MASAMI
IPC: A47G1/02
Filed: 1995-02-15
Abstract: PURPOSE: To enable confirmation directly in front of a vehicle and at the side of a fender and prevent driving from being distrubed by the lighting of a headlight. CONSTITUTION: The mirror surface 16 is provided at the tip of a stay 14 fitted to a fender 11 near a headlight 13, and a driver can confirm the directly front part and side part of a vehicle through the mirror surface 16. In such an auxiliary confirming device for the vehicle, the stay 14 is provided with a shading plate 17 for shutting out the optical path of the headlight 13 toward the mirror surface 16.
Patent JP-H07235713-A (JP)
Title: Gas laser apparatus
Inventor: HAYASHI TOSHIHARU
IPC: H01S3/032
Filed: 1994-02-24
Abstract: PURPOSE:To improve oscillation efficiency by reducing space not contributing to excitation of laser light in a discharge space by forming the inner diameter of the discharge space in a discharge fine tube part on one end side of any of an output mirror side or a high reflectivity mirror side to be larger than that on the other side end. CONSTITUTION:Laser light L is reflected and amplified repeatedly between a high reflectivity mirror 19 and an output mirror 21 both of an optical resonator 20, part of which is outputted from the output mirror 21. With the high reflectivity mirror 19 formed into a concave mirror and with the output mirror 21 formed into a flat mirror, the laser light L going forward and backward in the optical resonator 20 is tapered to be smaller in its beam diameter as it goes from a high reflectivity mirror 19 side to an output mirror 21 side. Namely, the shape of a tapered hole 22 in the discharge space 17 in the discharge fine tube part 13 is formed into one corresponding to the tapered shape of the laser light L going forward and backward in the optical resonator 20. Hereby, there is reduced a portion not contributing to excitation of the laser light in the discharge space 17 to improve oscillation efficiency.
Patent JP-H03232927-A (JP)
Title: Production of alloying hot dip galvanized cold-rolled steel sheet for deep drawing excellent in baking hardenability and powdering resistance
Inventor: KAWASAKI KAORU
IPC: C21D8/04
Filed: 1990-02-06
Abstract: PURPOSE:To obtain the steel sheet by using a dead-soft carbon steel in which Ti of prescribed composition is added, limiting the amount of S, and also limiting cooling velocities after recrystallization annealing and after alloying treatment, respectively, in a steel sheet for automobile outer and inner sheets. CONSTITUTION:A steel having a composition consisting of, by weight, <=0.005% C, <=1.0% Si, <=1.0% Mn, <=0.1 % P, <=0.002% S, 0.01-0.1% Al, <=0.005% H, Ti in the amount of >=[(C%)-12/32(S%)]X4% by effective Ti(Ti*) represented by an equation and <=0.1% by Ti quantity, and the balance Fe is used. This steel is continuously cast into a slab, and, directly after reheating or casting, finish hot rolling is completed at a temp. of the Ar3 point or above and the resulting plate is coiled, pickled, and cold-rolled by the ordinary method, and the resulting sheet is subjected to recrystallization annealing in the temp. region between 800 deg.C and the Ac3 point for >=1sec. Successively, this steel is cooled at >=50 deg.C/s cooling rate, subjected to hot dip galvanizing and further to alloying treatment, and then cooled at >=10 deg.C/s cooling rate.
Patent JP-S53114308-A (JP)
Title: Frequency converter circuit
Inventor: SAWAIRI KIYOSHI
IPC: H04B1/26
Filed: 1977-03-10
Abstract: PURPOSE:To simplify the circuit constitution of a radio receiver by commonusing a frequency converter both for an intermediate-wave band and a shortwave.