baber/WOPTO huggingface dataset:
Patent JP-S5311407-A (JP)
Title: Rubber tire
Inventor: SATOU AKITSUNE
IPC: B32B25/00
Filed: 1976-07-19
Abstract: PURPOSE: To construct an automotive rubber tire for informing the abnormality thereof by the color change of itself. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59211702-A (JP)
Title: Compact type coal gasifying complex generation plant
Inventor: HATSUTORI YOUICHI
IPC: F01K23/02
Filed: 1983-05-18
Abstract: PURPOSE:To obtain a compact generation plant at a low cost and improve thermal efficiency by arranging in parallel a gasifying furnace heat recovery boiler and a waste-heat recovery boiler and arranging these boilers contiguously in a same block. CONSTITUTION:A complex generation plant is constituted of a gasifying furnace 3, gasifying furnace heat recovery boiler 9, gas purifying equipment 8, gas turbine 14, waste-heat recovery boiler 17, and a steam turbine 20. The gasifying furnace heat recovery boiler 9 and the waste-heat recovery boiler 17 are arranged contiguously in a rectangular block. Therefore, the whole of a coal gasifying complex generation plant can be made compact and at a low cost, and further the thermal efficiency can be improved.
Patent JP-S5440183-A (JP)
Title: Method of raising earthworms
Inventor: TAKANO MITSUO
IPC: A01K67/033
Filed: 1977-07-20
Abstract: PURPOSE: To provide the subject method by which the water content control of an earthworm raising tank can be carried out easily without causing industrial contraminations, and all the earthworms can be raised in equal size. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000282970-A (JP)
Title: Failure diagnosing device for evaporated fuel processing device
Inventor: SHIGIHAMA SHINGO
IPC: F02M25/08
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To accurately perform diagnosis of leakage, on the basis of a pressure change in an evaporated fuel system in the tightly closed condition with a positive or negative pressure introduced by securing opportunities to make leak diagnosis as much as practicable, while misdiagnosing associated with a change in the atmospheric pressure is precluded or certainly eliminating likelihood of the influence of the change in the atmospheric pressure. SOLUTION: When atmospheric pressure changes up or down the prescribed level, only performing failure decision is prohibited (normal deciding is admitted) on the condition that negative pressure be introduced into an evaporated fuel system, and if the atmospheric pressure changes upward in excess of the prescribed value, only performing a normality decision is prohibited (failure decision is admitted). To introduce positive pressure into the evaporated fuel system, the contents of decision with diagnosis prohibited (admitted) are in a relationship opposite to that of the case of negative pressure is to be introduced. The pressure-sensing timing for obtaining pressure change is made coincident to the timing to sense the atmospheric pressure to know its change.
Patent JP-S59213591-A (JP)
Title: Maintaining method of loaded container and its lock metal fitting in multi-purpose freight vessel
Inventor: FURUKAWA SHIGENOBU
IPC: B65D90/00
Filed: 1983-05-16
Abstract: PURPOSE:To obtain rapid work of loading and unloading for containers by fixing a number of cone metal fittings on a beam in a hold and stretching chains on rotational shafts of lock cones for rotating these cone metal fittings all at once by the operation of these chains. CONSTITUTION:On a container-supporting beam 7 fixed on a stay 9 inside a hold, a number of cone metal fittings 1A are arranged. A lock cone 1A of each cone metal fitting 1A is supported on a lock main body 2 to be rotatable via a rotational shaft. Chains 6 are stretched between rotational shafts, and chains on cone metal fittings 1A are connected with each other. This construction permits to rotate lock cones 1a of cone metal fittings 1A on the beam 7 all at once by operating the chain 6 for loading and unloading containers rapidly.
Patent JP-H01256815-A (JP)
Title: A/d conversion system
IPC: H03M1/14
Filed: 1988-04-07
Abstract: PURPOSE:To improve the S/N by providing an amplifier whose gain is set to a multiple of 2<n> by a control signal to the pre-stage of an A/D conversion circuit and a shift register shifting a digital output of the A/D conversion circuit by n-bit toward lower-order bit to the post stage by means of the control signal. CONSTITUTION:The gain of the amplifier 1 is varied into one time (2<0>) and four times (2<2>) by using a control signal(CONT). Moreover, a shift register uses the control signal(CONT) to vary the shift. The amplifier 1 and the shift register 3 are controlled by the control signal(CONT) and the shift of the shift register is n-bit toward lower-order bit with the gain of 2<n> of the amplifier. Thus, the analog signal is multiplied by 2n by the amplifier and the digital signal after A/D conversion is divided to 2<-n> by a consecutive comparison A/D converter or the like and the gain from the input to the output is always the unity. In this case, the S/N characteristic at n=2 is in a form shifting the S/N at n=0 left by 12dB.
Patent JP-S51125096-A (JP)
Title: A process for preparing phenoxyancetic acid derivatives.
Inventor: NAKAO TATSU
IPC: A61K31/505
Filed: 1974-07-26
Abstract: PURPOSE: Phenoxyacetic acid derivatives of formula I are new: (where R 1 WR 3  are H or lower alkyl;X 1  and X 2  are H,halogen or lower alkyl;P ring is pyridine ring,pyrimidine ring or thiazole ring),in an example,ethyl2-[4-imidazo [2,1-b] thiazol-b-yl) phenoxy]-isobutyrate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09280136-A (JP)
Title: Injection hole forming method for fuel injection valve
Inventor: SUGIYAMA SATOSHI
IPC: B21D53/84
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To control the diameter of an injection hole without changing a punch or a die. SOLUTION: A strain rate εp of a work 110 can be adjusted by adjusting the wrinkle pressing pressure of a pressing plate 103, the drawing bead pressure of a drawing bead 106, and the cushion pressure of a cushion plate 107 to freely control the diameter of the injection hole of a drawn bottom part 110b. Therefore the diameter is controlled without changing a punch or a die in this way and hence the punch or the die need not be prepared whenever the diameter of the injection hole is changed, which can reduce equipment cost.
Patent JP-S63251852-A (JP)
Title: Computer
Inventor: YAMADA AKIHARU
IPC: G06F3/02
Filed: 1987-04-08
Abstract: PURPOSE:To improve the efficiency of input operations by using plural members set slidably on one and the same axis as input means. CONSTITUTION:An input means 12 contains an arithmetic instruction input part 12a and a numerical value input part 12b. Both parts 12a and 12b include the beams 14 and the spits 16 piercing vertically through the beams 14. These spits 16 pierce through beads 12a6 and 12b6 serving as a 1st slide members and the beads 12a1-12a5 and 12b1-12b5 serving as a 2nd slide members. In this case, the beads 12a6 and 12b6 are provided on the upper part of the beam 14 and other beads 12a1-12b5 are provided at the lower part of the beam 14 and the beads can slide along the spits 16. In such a way, plural slide members are set slidably on the same axis and interlock contacts 301-306 as input means. Thus the input of numerical value is possible in the same method as a Japanese abacus only with the simple up-down movements of fingers. Then the input operation efficiency is improved.
Patent JP-2000237146-A (JP)
Title: Stress measuring device
Inventor: GENNO HIROKAZU
IPC: A61B5/01
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To attain a high-precision estimated stress value in a stress measuring device. SOLUTION: This stress measuring device is provided with a stress load system 1, measuring units 2-4 measuring multiple physiological quantities of a human body, and a stress measuring circuit 5. The stress measuring circuit 5 is provided with index value derivation sections 7-9 deriving multiple index values from multiple physiological quantities, a single regression equation calculation section 10 applying a regression analysis to the index values with explanatory variables and the subjective declared values of stresses used as objective variables, a memory 13 storing grouped results of multiple testees based on multiple correlation coefficients obtained on multiple indexes, a memory 14 storing stress estimating equations for sorted groups,  an attribute group calculation section 12 judging the group to which a measurement subject belongs based on multiple correlation coefficients on multiple indexes obtained by the single regression equation calculation section 10, and a stress calculation section 15 substituting multiple index values on the measurement subject into the stress estimating equation on the judged group.
Patent JP-S5513741-A (JP)
Title: Molding resin composition
Inventor: KOKUBO ATSUO
IPC: C08F299/04
Filed: 1978-07-18
Abstract: PURPOSE: The title composition having improved fluidity, moldability, and mechanical strength, with little shrinkage or expansion in molding and curing, comprising a resin consisting of polystyrene containing styrene monomer and an unsaturated polyester resin and inorganic powder of specific particle size.  
     CONSTITUTION: (a) Polystyrene containing 30W60 wt.% of styrene is incorporated with (b) an unsaturated polyester resin obtained by condensing propylene glycol and maleic acid at a weight ratio of (b) to (a) of 1:0.2W0.4 to give a resin (A). The resin (A) is mixed with (B) inorganic powder, e.g. ceramic powder, kaolin clay, talc, or glass powder wherein 10W300 wt.% has a particle size ≥100μ, and 50W70 wt.% has a particle size ≤50μ, to give the desired molding resin composition. The weight ratio of (B) to (A) is preferably 1:0.2W0.35. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06273440-A (JP)
Title: Semiconductor acceleration sensor and its manufacture
Inventor: TAKIZAWA ISAO
IPC: G01P15/18
Filed: 1993-03-22
Abstract: PURPOSE:To provide a semiconductor acceleration sensor where the temperature dependence of an output is reduced, the sensitivity is made high and the yield is enhanced. CONSTITUTION:A fixation part 11 is provided in the periphery, an action part 12 is provided in the center, a thin and flexible part 13 is provided between them, and a gauge resistance is formed on the surface of the flexible part 13. Thereby, an acceleration sensor chip 1 is obtained. On the other hand, an auxiliary substtrate 20 in which a first groove 21 of a prescribed depth in order to separate a part to be used as a heavy weight body 3 in the center from a part to be used as a pedestal 2 in the periphery has been formed on the surface, is prepared, add it is connected to, and integrated with, the acceleration sensor chip 1. The back of the auxiliary substrate 20 is irradiated with a laser beam, a second groove 22 is worked so as to form a closed circuit by surrounding the part of the heavy weight body 3 and so as to reach the first groove 21. Thereby, the part of the heavy weight body 3 is separates from the part of the pedestal 2, and the pedestal part 2 is left as a continuous and integrated body without being divided.
Patent JP-S60230702-A (JP)
Title: Microwave attenuator
Inventor: HAYAMA TAKASHI
IPC: H01P1/22
Filed: 1984-04-28
Abstract: PURPOSE:To obtain an attenuator attachable to and detachable from the primary radiator of a parabolic antenna by forming a caplike attenuator using synthetic resin material such as ABC resin etc. CONSTITUTION:The attenuator 4 is formed of synthetic resin material such as ABC resin, fluororesin etc. and the shape is bottomed cylindrical (caplike). The attenuator 4 is attachable to the opening 3 at the tip of a primary radiator provided at the focal point of a parabolic antenna reflection mirror. The amount of attenuation of the attenuator 4 is determined by dielectric loss of synthetic resin material that forms the attenuator 4 and thickness (t) of a wave attenuation wall 19. The attenuator thus formed can be utilized for checking performance of a satellite broadcast receiving device. Thus, an attenuator attachable to and detachable from the primary radiator of a parabolic antenna can be obtained.
Patent JP-H02266859-A (JP)
Title: Stator for dc machine
Inventor: TOMITE TOSHIO
IPC: H02K23/04
Filed: 1989-04-07
Abstract: PURPOSE:To expand the use of a DC machine by a method wherein a field is constituted of permanent magnets, positioned at the magnetizing side of fields, generated by the reaction of an armature, and wound fields, positioned at the demagnetizing side of the fields and provided in parallel to the permanent magnets. CONSTITUTION:Permanent magnets 3 are arranged at the side of magnetizing field generated by the reaction of an armature 7 whereby the demagnetizing field of the reaction of the armature 7 is not applied on the permanent magnets 3 and the permanent demagnetization of the permanent magnets 3 will never be generated. Accordingly, stabilized amount of flux may be obtained from the permanent magnets 3. Wound fields 5 are arranged in parallel at the side of demagnetizing fields whereby the characteristics of series winding may be obtained. In this case, the amount of flux is increased and a high torque may be obtained due to a big current upon a heavy load while a high rotation may be obtained with a low current upon a light load. According to this method, the using condition of the title motor is not limited and the use of the sane may be expanded.
Patent JP-S60230640-A (JP)
Title: Battery check circuit
Inventor: ARIFUKU KIYOSHI
IPC: G03B7/26
Filed: 1984-04-28
Abstract: PURPOSE:To prolong the life of a battery and to improve display reliability by counting pulses generated according to the operation of a camera, and controlling a display part which is divided into plural parts and displays the battery capacity by the number of display parts according to the counted value. CONSTITUTION:The battery is connected to the photometric processing circuit, range finding processing circuit, shutter control circuit, motor dirving circuit, etc., of a camera through a switching transistor (TR). The voltage of the battery is applied to a circuit shown by a dotted line all the time and an initializing circuit 29 holds outputs of a counter all at a level H when the battery is replaced. A shutter operates and a motor is driven to advance a film by one frame and then generate a pulse. The counter 26 counts down in response to the generated pulse. The 5th bit and 6th bit of the counter 26 are decoded by inverters 31 and 32, and AND gates 301-304 and the number of turn-on liquid crystal display devices 361-364 is decreased according to a drop in remaining battery capacity. Thus, the life of the battery is prolonged and the display reliability is improved.
Patent JP-H02265681-A (JP)
Title: Ultrasonic converter driving circuit
Inventor: SAKURAI TOMOHISA
IPC: H04R3/00
Filed: 1989-04-07
Abstract: PURPOSE:To always certainly lock in resonance frequency by simple circuit constitution by locking a drive signal in reference signal frequency in a surgical ultrasonic knife and detecting a rosonance point to transfer to rosonance point tracking control. CONSTITUTION:At the time of starting, a switch circuit 18 is connected to a reference signal generating circuit 19 and a reference signal is inputted to the PC 15 in a phased lock loop PLL 12 from a transmitter 21 and the voltage phase signal of the drive signal applied to the vibrator 11 of a handpiece 10 is fed back through a VCO 17 and a power amplifier 13 and the PLL 12 is operated so as to lock an output signal in the reference signal. When the current phase signal from a voltage current detection circuit 14 coincides with the voltage phase signal locked in the reference signal in phase, the resonance point state thereof is detected by a resonance point detection circuit 22 to change over the switch circuit 18 to transfer to resonance point tracking control due to the PLL 12. By this method, a drive signal can be always locked in resonance frequency.
Patent JP-H04318822-A (JP)
Title: Nonlinear optical material, nonlinear optical element, transparent optical material and thin film
Inventor: ISHIKAWA MITSUO
IPC: G02F1/355
Filed: 1991-04-18
Abstract: PURPOSE:To obtain the optical material having an excellent nonlinear optical effect and transparency by forming the material of a polysilane compd. expressed by specific formula. CONSTITUTION:This nonlinear optical material or transparent optical material consists of the polysilane compd. expressed by the formula I. In the formula I, R and R<2> respectively independently denote a hydrogen atom, alkyl group, aryl group or aralkyl group. Y denotes a satd. hydrocarbon group; m and n respectively independently denote >=1 number. Y may be an alkylene group. The alkyl groups expressed by R and R<2> of the formula I are exemplified by ordinary 1 to 6C alkyl groups and the alkyl groups may be straight chain or branched groups. The aryl group is exemplified by a univalent aryl group having at least one arom. ring and the arom. ring may have a substituents. The aralkyl group is exemplified by a univalent aralkyl group in which at least one arom. rings are substd. with the aliphat. hydrocarbon.
Patent JP-2000286058-A (JP)
Title: Light-emitting device and forming method for cathode electrode
Inventor: YAMADA HIROYASU
IPC: H05B33/26
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To effectively make a light-emitting device luminous with a low drive electric power. SOLUTION: In this light-emitting device, an organic EL layer 40 is formed on an anode electrode 50 discharging positive holes at the time of impression of a voltage. Electrons injected from a conductive layer 20 by the impression of the voltage couple with the positive holes injected from the anode electrode 50 in the organic EL layer 40 to emit light from the organic layer 40. A thin film diamond 30 formed on the organic EL layer 40 has a negative electron affinity and discharges electrons. The conductive layer 20 is formed on the thin film diamond 30 oppositely to the anode electrode 50.
Patent JP-H03287465-A (JP)
Title: Steering wheel
Inventor: TAKAMORI TETSUYA
IPC: B23K11/16
Filed: 1990-03-31
Abstract: PURPOSE:To prevent spatters generated at the time of resistance welding from being sealed in a ring section core metal and suppress the occurrence of a defective article by bringing both end sections of a pipe material into contact with each other, fitting a connecting material cover both end sections, and resistance-welding the connecting material to both end sections of the pipe material. CONSTITUTION:A steering wheel W has a ring section R, a boss section B arranged at the center of the ring section R, and two spoke sections S extended radially outward from the boss section B and connecting the boss section B and the ring section R. A ring section core metal 11 formed with a pipe material 10 made of steel is arranged on the ring section R. The pipe material 10 is bent into a ring shape, and a cylindrical connecting material 12 is fitted over both end sections 10a, 10b to form the ring section core metal 11. The connecting material 12 and both end sections 10a, 10b of the pipe material 10 are caulked, and the connecting material 12 is resistance-welded to both end sections 10a, 10b to form the ring section core metal 11.
Patent JP-H08252433-A (JP)
Title: Polluted water treatment device
Inventor: MURAKAMI MITSUNORI
IPC: B01D24/02
Filed: 1995-03-20
Abstract: PURPOSE: To efficiently obtain clear water by a combination of a filter device using a floating filter medium and a biological treatment membrane, by mounting the floating filter medium in a treatment tank, and further, a solid-liquid separation membrane in the floating filter medium layer or on the downstream side of a polluted water to be treated. CONSTITUTION: A floating filter medium 2 is mounted in a treatment tank 1, and a solid-liquid separation membrane 3 is provided in the floating filter medium 2 layer or on the downstream side of a polluted water to be treated. In addition, an untreated water feed pipe 4 is opened at the lower part of the treatment tank 1 and the solid-liquid separation membrane 3 of a cylindrical form is suspended from the top of the treatment tank 1 to extract a treated water. Further, air diffusion pipes 6 are arranged respectively in the floating filter medium 2 layer and an untreated water chamber 1a, and at the same time, the opening of a cleaning water pipe 7 for the filter medium is provided to the lateral wall of the treatment tank 1 through the floating filter medium 2 layer.  In addition, the opening of a drain pipe 8 for backward washing of the floating filter medium 2 is provided at the bottom of the treatment tank 1. Thus, solid matter is captured and removed during the ascent of the polluted water through the floating filter medium 2 layer. At the same time, organic matter therein is decomposed by microbes in the filter media, and the treated water containing a reduced amount of pollutants is subjected to a separation treatment using the solid-liquid separation membrane.
Patent JP-H02264944-A (JP)
Title: X-ray image forming method
Inventor: YAMADA SUMUTO
IPC: G03C5/16
Filed: 1989-04-06
Abstract: PURPOSE:To enhance sensitivity and to drastically decrease an exposure dose as well as to form X-ray images for medical purposes with high sharpness by confining the crossover light of a photographic sensitive material to <=12% and the development progressing state of silver halide emulsions to a parallel type development. CONSTITUTION:The method for developing the photographic sensitive material for medical purposes having at least one photosensitive silver halide emulsion layer respectively on both sides of a transparent base comprises preparing the emulsion layers and/or crossover cutting layers in such a manner that the crossover light of this photographic sensitive material is <=12% and developing the X-ray image forming film for medical purposes in such a manner that the development progressing state of the silver halide emulsions of the films is the so-called parallel type development. Since the sensitivity is greatly improved by the image forming method constituted in such a manner, the exposure dose is drastically decreased and the X-ray images for medical purposes having the extremely high sharpness to completely surpass the sharpness of a system for a one-side screen photosensitive material are formed.
Patent JP-H09249427-A (JP)
Title: Arm-swinging type scribing cutter
Inventor: WATANABE KUNIZOU
IPC: C03B33/10
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To lower the manufacturing cost for the cutter holder by increasing the speed of the scribe in no need of correction. SOLUTION: The swinging part 18 is swingably supported to the cutter holder 16 and the cutter 20 is set to the top of the holder 16. This swinging part 18 swings so that the supporting position of the cutter shifts from the shaft axis of the cutter holder 16 by a certain distance when the cutter slide 10 moves. Thus, the cutter holder 16, the swinging part 18 and the cutter 20 go straight ahead following the movement of the cutter slide 10.
Patent JP-S60231385-A (JP)
Inventor: AKETO AKIHIRO
IPC: H05K3/06
Filed: 1984-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61247565-A (JP)
Inventor: NAKAO YOSHIAKI
IPC: B62B3/04
Filed: 1985-04-25
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。