baber/WOPTO huggingface dataset:
Patent JP-S6120858-A (JP)
Title: Ultrasonic flaw detecting device
Inventor: SASAKURA MASAYOSHI
IPC: G01N29/06
Filed: 1984-07-09
Abstract: PURPOSE:To easily read data for recording which indicates the level of a received ultrasonic wave and to evade an error accompanying the read by calculating and displaying an attenuation decibel value by using a specific expression. CONSTITUTION:The analog display device 4 of a display device 6 inputs an analog voltage signal after the attenuation processing of an attenuator 7 to a cathode-ray tube 4A and displays a waveform A with height (h) proportional to the voltage (a) of the analog signal. A digital display part 5, on the other hand, ooutputs digital signals (c) and (d), obtained by A/D-converting 10 and 11 analog voltage signals (a) and (b) from a measurement output terminal 8 for an analog signal and a reference output terminal 9 for a reference voltage signal, to an arithmetic circuit 12. Then, the circuit 12 calculates an attenuation digital value (e) indicating digitally the difference between the upper-limit height h0 of the video area on the cathode-ray tube 4A and the height (h) of the display waveform A from e=20logc/d, and outputs it to a display device 13 and a printer 14.
Patent JP-2000329584-A (JP)
Title: Rotor of encoder
Inventor: NISHIYAMA MASAAKI
IPC: G01D5/347
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a rotor of rotary encoder capable of fixing a rotary sign board to an encoder boss mechanically in both rotary and axial directions. SOLUTION: The rotary sign board 1 is made of metal and is provided with cut-out parts 1b at three locations at a center hole part 1a. The encoder boss 2 is provided with a projecting part 2a that becomes the guide of the center hole part 1a of the rotary sign board 1 and a groove part 2b on the mounting surface of the rotary sign board 1. A retaining ring 3 is provided with a plurality of nib parts, and is provided with three upper nib parts 3 a that are forced into the projecting part 2a of the encoder boss 2 and three lower nib parts 3b at positions corresponding to the cut-out parts 1b of the rotary sign board 1.  In a state where the lower nib parts 3b of the retaining ring 3 are engaged to the cut-out parts 1b of the rotary sign board 1, the lower nib parts 3b are engaged to a groove part 2b, and the upper nib parts 3a are forced into the projecting part 2a for retaining mechanically in axial and rotary directions.
Patent JP-H11329652-A (JP)
Title: Rotary connector
Inventor: IMAI HIROSHI
IPC: H01R35/04
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a rotary connector, high in reliability and capable of being reduced in size. SOLUTION: This rotary connector comprises a male connector part 2 equipped with a plurality of male-type contact members 31 to 37 coaxially disposed and fixed in a cap-like case 21, and a female connector part 4 equipped with a plurality of annular female-type contact members 51 to 57 corresponding to the male-type contact members 31 to 37 and coaxially disposed and fixed on a turning member 42 provided turnably in a cap-like case 41 fitting to the cap-like case 21, and the male-type contact members 31 to 37 are electrically connected, by sliding engagement, to the corresponding female-type contact members 51 to 57, respectively, by fitting together the cap-like cases 21, 41.
Patent JP-H01310517-A (JP)
Title: Chip-type coil part
Inventor: IMAI SUNAO
IPC: H01F27/29
Filed: 1988-06-09
Abstract: PURPOSE:To avoid deterioration of Q characteristics of a chip-type coil part by a method wherein a film having adhesive layers on both faces is fixed on one side of a drum core and the film fixing portion is inserted into an L-shaped receiving portion of a pair of metal plate terminals for fixing the drum core on the metal plate terminals by the adhesive layer of the film. CONSTITUTION:On the external side of a collar 6b of one side of a coil 7 wounded drum core 6, a film 9 having adhesive layers on both faces is pasted and the drum core 6 is fixed on a pair of metal plate terminal 8 by the adhesive layer 10 of the film 9 so that the central axis of the drum core 6 is perpendicular to the metal plate terminals 8 and also stretches over the metal plate terminals 8. Then, the whole body is sealed with the sealing resin 11 except for a connecting portion 12 so that the metal plate terminals 8 can be connected to an outer circuit. Therefore, the metal plate terminals 8 are out of a magnetic path of a magnetic flux phi generated from the drum core 6. By this method, deterioration of Q characteristics is avoided.
Patent JP-H0433975-A (JP)
Title: Method for bonding fiber material to rubber compound
Inventor: HATA KATSUHIKO
IPC: C09J5/02
Filed: 1990-05-30
Abstract: PURPOSE:To obtain a composite material useful as belts, tires, etc., by treating a fiber material with a treating agent containing a high-molecular weight polygol and a polyisocyanate compound, then treating the resultant material with an adhesive for rubbers and subjecting the treated material to adhesion crosslinking with uncrosslinked rubber. CONSTITUTION:A fiber material is treated with a treating agent containing a high-molecular weight polyol (e.g. polyethylene adipate with preferably 500-2,000 molecular weight) having >=2 hydroxyl groups in one molecule and a polyisocyanate compound (e.g. tolylene diisocyanate) having >=2 isocyanate groups in one molecule, subsequently treated with an adhesive for rubbers and then subjected to adhesion crosslinking with uncrosslinked rubber.
Patent JP-S6123853-A (JP)
Title: Combustion apparatus for stirling engine
Inventor: KODAMA TAKESHI
IPC: F23L15/00
Filed: 1984-07-11
Abstract: PURPOSE:To transmit a combustion heat value to a heating surface of a heater so efficiently, by making suction air into combustion in and around the heating surface of the heater after being preheated with a quantity of heat in exhaust gas. CONSTITUTION:A rotary regenerative type air preheater 12 is attached to an annular space consisting of both tubular outer and inner walls 10 and 11, and suction air is led into a premix chamber 20 from an air inlet 16 via the air preheater 12, an air inflow passage 18 and a swirler 19. A fuel nozzle 24, a spark plug 25, a combustive catalyzer 21 and a heater 27 are all installed in the premix chamber 20. Inside this heater 27, there is provided with a displacer piston 28. An air-fuel mixture composed of suction air and fuel out of the fuel nozzle is made into combustion with the combustive catalyzer 21, and the generated heat value is transmitted to the heater 27 by means of radial and convective heat transmission ways. Afterward, the combustion gas is passed through a permeable solid body 22, and a potential heat value, as radiant energy, is transmitted by way of the radial heat transmission, then discharged to the atmosphere via the preheater 12.
Patent JP-H10331576-A (JP)
Title: Shield excavator
Inventor: NAKAGAWA TOSHIO
IPC: E21D9/06
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To dismantle underground piles while preventing collapse of the top end of a working face without sacrificing a normal excavating capability at all. SOLUTION: A shield excavator 1 provided with a rotary cutter 13 excavating a working face 22 in front of a shield frame 4 has a movable hood 17 provided at the top of the shield frame freely movable in and out toward the working face 22, and a runout part that avoids the projecting area of the movable hood 17 is formed in the rotary cutter 13. To perform the work of dismantling underground pipes, the rotary cutter 13 is stopped with the runout part of the rotary cutter 13 aligned with the projecting area of the movable hood 17, and the movable hood 17 is projected toward the working face 22 to hold the top end of the working face 22. During normal excavation, the movable hood 17 is withdrawn toward the shield frame 4 and the rotary cutter 13 is rotated to drill the entire cross section of the working face 22.
Patent JP-S5665024-A (JP)
Title: Curable resin composition
Inventor: NISHIHARA AKIO
IPC: C08G75/12
Filed: 1979-11-02
Abstract: PURPOSE: Titled composition having excellent curability and being nonirritating to the skin and mucosae, which comprises a polythiol compound and a sepcified polyene compound.  
     CONSTITUTION: (a) A polythiol compound represented by formula I, wherein A is a q-valent organic residue free from unsaturated bonds reactive with SH groups and q≥2, is mixed with (b) a polyene compound having, in the molecule, at least two C-C double bonds, represented by formula II or III, wherein R 1  is H or a residue of 1W15C olefinic unsaturation-free monohydric alcohol, R 2  is H, a 1W4C alkyl or the like, R 3  is an m-valent organic residue which can contain O, S, N or a halogen, R' is a residue of a 2W30C olefinic unsaturation-free polyhydric alcohol or the like, X is -O-, a group of formula IV or a group of formula V, Y is a group consisting of a homogeneous, blocked or random arrangement of groups derived by ring opening by the cleavage of the C-O bond of the epoxy group of epoxy compounds such as epihalohydrins, R 3 ' is a monovalent organic residue which can contain O, S, N or a halogen, m is 1W6, and n is 2W6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09326378-A (JP)
Title: Method and equipment for cleaning substrate
Inventor: NISHIZAKI MITSUHIRO
IPC: H01L21/304
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To perform cleaning through a film of cleaning liquid while sustaining an optimal pressure on a substrate and to facilitate the replacing work of a cleaning brush. SOLUTION: The substrate cleaning equipment comprises a cleaning brush 2 disposed movably along a direction substantially normal to the surface of a substrate 10, a load detection mechanism 4 for detecting a pressure being applied to the surface of the substrate 10 through a cleaning liquid 30 of the cleaning brush 2, and a section 5 for controlling the pressure based on a detection value. The cleaning method comprises a step for turning the substrate 10 and spraying the cleaning liquid 30 onto the surface thereof, and a step for cleaning the substrate 10 by constantly controlling the pressure being applied onto the surface of the substrate 10 through the cleaning liquid 30 being fed from the cleaning brush 20 under a state where the cleaning brush 20 is brought close to the surface of the substrate 10.
Patent JP-H01310328-A (JP)
Title: Exposure correcting circuit
Inventor: ARAI KAZUHIKO
IPC: G03B7/083
Filed: 1988-06-08
Abstract: PURPOSE:To obtain an exposure correcting signal without changing a power source circuit by extending the pulse width of pulse wave output which prescribes an exposure time by depending on a specific charging and discharging time constant and timing. CONSTITUTION:An exposure correcting circuit consists of switch circuits 1 and 2, resistances R1 and R2, capacitor C1, etc., is added on the post-stage of an exposure control circuit. When an exposure control circuit output signal S1 is inputted to an input terminal P1, a switch circuit 1 is turned on, a charging circuit is charged according to the time constant R1XC1, and the voltage of the C1 end is increased. Then, when the signal S1 is returned to 'L' when exposure time (t) lapsed, the circuit discharges through a switch circuit 2 according to the time constant R2XC1. The voltage of the C1 end is compared with the ground by a comparator 4, and an exposure correcting output signal S2 is output for a period T where the voltage exceeds over the ground, and the exposure time (t) is extended to exposure time T in accordance with the discharging and charging time constant.
Patent JP-S5666476-A (JP)
Title: Squeezing pump
Inventor: IWATA NOBORU
IPC: F04C5/00
Filed: 1979-11-01
Abstract: PURPOSE: To increase the durability of an elastic tube, by making the pressure in a confined section and that on the outlet side of the elastic tube substantially equal to each other when a preceding press roller comes near to a point where opening of the elastic tube is started.  
     CONSTITUTION: A stationary cam member 16 is fixed to the inside of a cylindrical drum 1. By the cam member 16, force transmitting levers 19, 24 are turned for moving driving cams 21, 26 away from rear end S 1  of driven arms 12a, 12b and front end S 2  of driven arms 7a, 7b, respectively. With such an arrangment, when a preceding press roller 8 comes near to a point E where opening of an elastic tube 2 is started, the roller 8 can be set free to make the pressure in a confined section V equal to that on the outlet side D. Therefore, it is enabled to prevent back-flow of fluid from the outlet side D to the confined section V and hence to increase durability of the elastic tube 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09323851-A (JP)
Title: Winder
Inventor: ONO MITSUHIRO
IPC: G11B23/113
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To easily regulate winding tension. SOLUTION: Characteristic data of voltage vs torque at speeds of rotation 0rpm, 500rpm and 1000rpm of a torque motor 3 and a desired winding tension are memorized in RAM 8c in a digital controller 8. And, a CPU 8a in the digital controller 8 carries out an operation using the characteristic data of voltage vs torque relative to memorization of the driving voltage of the torque motor 3 for maintaining a winding tension relative to memorization under the condition of the speed of rotation detected by a speed-of-rotation sensor 5 in accordance with a program preset in a ROM 8b.
Patent JP-H0436131-A (JP)
Title: Barn facility and water cleaning device for barn facility
Inventor: UCHIDA TOSHIYUKI
IPC: C02F3/16
Filed: 1990-05-31
Abstract: PURPOSE:To extremely save an amount of water consumed, to simultaneously treat excreta in a water bed to keep a barn clean, by dividing a bed surface of barn into a water bed and a land bed, cleaning waste water from the water bed by a cleaner and reusing the cleaned water. CONSTITUTION:Barn facilities are divided into water beds 5a and 5b having given water level of bed surface of a barn (a) and land beds 4a and 4b maintaining a dry state. In the barn, water in the water bed can be used as drinking water and excreta is washed away water current on the water bed. Waste water fed to a water cleaner (b) is cleaned, resent to the water bed and used. In organism cleaning means 12 of a waste water cleaner, waste water is biologically treated with activated sludge and in a chemically cleaning means 14, treated water of the organism cleaning means is clarified with a chemical.
Patent JP-S5767637-A (JP)
Title: Composition for vulcanization and foaming
Inventor: IWAKI TSUTOMU
IPC: C08L7/00
Filed: 1980-10-13
Abstract: PURPOSE: To prepare the titled composition having high degree of expansion, and a uniform and fine foam structure, by substituting a part of raw rubber in a mixture of vulcanized rubber powder and raw rubber with 1,2-polybutadiene having specific physical properties.  
     CONSTITUTION: The objective composition is prepared by compounding (A) 100pts.wt. of a mixture consisting of (i) 5W95pts. of a 1,2-polybutadiene having a vinyl bond content of ≥70%, a crystallinity of ≥5%, and an intrinsic viscosity [η](in toluene at 30°C) of ≥0.7 and (ii) 95W5pts. of raw rubber (e.g. polyisoprene rubber), with (B) 5W300pts. of vulcanized rubber powder (pref. finer than 20 mesh) and (C) pref. 2W15pts. of a foaming agent (e.g. sodium carbonate). The components (i) and (ii) and pref. mixed together in advance in view of the processability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04367142-A (JP)
Title: Demodulator
Inventor: SAITO MASAO
IPC: H04L27/38
Filed: 1991-06-14
Abstract: PURPOSE:To reduce the cost without stabilizing the frequency in a transmission station by controlling the frequency of a signal to be inputted to a demodulator and optimizing the phase difference between a carrier. CONSTITUTION:A signal inputted from a signal input terminal 1 is mixed with the originating output of a local originating 3 in a frequency converter 2, and inputted to a demodulator 5 while eliminating the undesired wave. It is halved by the demodulator 5, and inputted to a multiplexer 14. In this case, a carrier synchronous detector 13 decides whether the phase of the carrier is delayed or advanced than the signal, and controls a VCO10 so as to make the carrier phase best phase of the signal through a loop filter. Further, a comparator 8 compares this controlled voltage with the reference voltage of a reference voltage setting device 9, and equalizes both the voltages by the control of the frequency of the oscillator 3. Then, when the central frequency of the signal to be inputted to the demodulator 5 is changed, the change is suppressed by the control of the oscillator 3, and the cost can be reduced without improving the frequency stability of the transmission station or the like.
Patent JP-S624789-A (JP)
Inventor: NAKADA MASAHIDE
IPC: C07C27/02
Filed: 1985-06-29
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-H081717-A (JP)
Title: Method and device for film insert molding
Inventor: KURODA MINORU
IPC: B29C45/14
Filed: 1994-06-24
Abstract: PURPOSE:To perform molding by a method wherein film or the like is surely brought into close contact with the set position of a mold through no manpower. CONSTITUTION:After the uppermost film F of a film feeding device 4 is held by sucking air under the state that a chuck device 5 is shifted to the film feeding device 4, the chuck device 5 is shifted to an electrifying device 6 so as to give static electricity to the suckingly held film. Next, after the chuck device 5 is shifted to one opened mold 22, the suckingly held film F is pressed against the mold 22 by evacuating air so as to bring the film into close contact with the mold by means of static electricity.
Patent JP-2000325022-A (JP)
Title: Combined confectionery
Inventor: ABE SEKIKO
IPC: A23L2/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a combined confectionery which enables the simple hand making of a cold shaken drink having a good flavor and a good taste, by separately packing a frozen dessert, a pigment whose color is changed in dependence to pH, and an acid or alkali component. SOLUTION: This combined confectionery for making a shaken drink-like drink from a frozen dessert such as ice cream comprises the frozen dessert, a pigment such as a red cabbage pigment preferably in an amount of 0.02 to 0.5 wt.% (based on the weight of the kneaded product of the frozen dessert with an aqueous medium), and an acid component such as citric acid or an alkali component such as sodium bicarbonate preferably in an amount of 0.1 to 1.5 wt.%, wherein the components are separately packed. The frozen dessert and the aqueous medium are preferably mixed in a weight ratio of 1/1 to 1/2.
Patent JP-H04367108-A (JP)
Title: Optical receiving circuit
Inventor: ISHIHARA TAKESHI
IPC: H04B10/60
Filed: 1991-06-14
Abstract: PURPOSE:To simplify the gain changeover operation by providing a comparison circuit comparing the average light receiving signal composed of the dc component of a light receiving element with the reference value given in advance. CONSTITUTION:When a large optical input comes in, the large average light receiving signal can be obtained from a light receiving signal. When this average light receiving signal exceeds the reference value given in advance, the output of a comparison circuit 5 actuates and changes a gain changeover means 4 and the gain is reduced. On the contrary, when the light input is small, the average light receiving signal is lower than the reference value so that the output of the circuit 5 actuates and changes the changeover means 4 and the gain is increased. Thus, since the gain is switched based on the light receiving signal, the gain is small by switching the gain before amplified or saturated when the light input changes from small to large input. Accordingly, the saturation of the amplifier circuit 3 can be prevented.
Patent JP-H01312064-A (JP)
Title: Surface layer treatment for iron and iron-base alloy
Inventor: FUJIHANA TAKANOBU
IPC: C23C14/06
Filed: 1988-06-10
Abstract: PURPOSE:To provide high durability to a surface layer by implanting nitrogen ions in the surface layer of iron and iron-base alloy at specific temp. CONSTITUTION:Nitrogen ions maintained at about 200 deg.C and accelerated to about 10-400KeV are implanted in the surface layer of iron and iron-base alloy by about 1X10<16>-1X10<18> ions/cm<2> amount of implantation. By this method, a stable nitride having extremely high density is formed on the surface of a substrate, by which a surface layer having characteristics of extremely high hardness, high durability, and superior corrosion resistance can be formed.
Patent JP-S62299228-A (JP)
Inventor: WATANABE SHUJI
IPC: A47L9/26
Filed: 1986-06-20
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-H01310920-A (JP)
Title: Manufacture of plastic lens
Inventor: TAKAMIZAWA MORIO
IPC: B29C33/58
Filed: 1988-06-10
Abstract: PURPOSE:To efficiently form antireflection films and hard coating films, the adherence between which and a lens is favorable, by a method wherein monomer liquid is poured in molding dies, each of which is processed with release agent and, after that, onto each of which an antireflection film is formed and organic hard coating liquid is applied and hardened, and finally polymerized. CONSTITUTION:A plastic lens 6 is cast in a space formed by a gasket 5 and two molding dies 1, onto the working surface of each of which a release agent layer 2, an antireflection film 3 and a hard coating film 4 are provided. The plastic lens, which is taken out of the molding dies after the polymerization and hardening of monomer, is a product lens having antireflection films and hard coating films. As hard coating liquid, a liquid, which is prepared by dispersing a refractive index controlling ingredient such as colloidal silica, a film formation ingredient such as silane coupling agent, hardener and the like in solvent, is used. As a result, the heat-treating conditions of the films at their formation have no limitation and crack, deformation, yellowing and the like do not develop in the lens and, in addition, the heat-treating time can be shortened.
Patent JP-H01312004-A (JP)
Title: Method of molding al composite material
Inventor: MORITAKA MITSURU
IPC: C22C1/04
Filed: 1988-06-09
Abstract: PURPOSE:To obtain the Al composite material which is hardly degraded in strength and hardness by press-molding Al alloy powder having a prescribed component compsn. at a specific temp. or below to obtain a powder molding having a high packing density, then subjecting the molding to pressurized sintering in a solid phase region or a solid-liquid coexistence region. CONSTITUTION:The mixture composed of the Al alloy powder contg. >=1 kinds of Mg, Li and Zn and the reinforcing material in the state of whiskers, short fibers or particles consisting of SiC, etc., is integrally press-molded in a heated state under the following conditions: Said mixture is press-molded at <=400 deg.C to obtain the powder molding having the high packing density of >=55%, more particularly 70%. Said powder molding is then subjected to pressurized sintering at the temp. of a 400-600 deg.C solid phase region or the solid-liquid coexistence region. The above-mentioned molding is heated under a vacuum at this time by which the air remaining in the molding is removed and the progression of the oxidation of the reinforcing elements is obviated in spite of heating at a high temp. The Al composite material in which the reinforcing elements remain efficiently in the Al alloy base on the sintered molding and which has the prescribed strength and hardness is thus obtd.