baber/WOPTO huggingface dataset:
Patent JP-S5620929-A (JP)
Title: Glow plug heating element and its manufacture
Inventor: NOZAKI SHIYUNKICHI
IPC: F23Q7/00
Filed: 1979-07-30
Abstract: PURPOSE:To enable to use glow plug of an internal combustion engine for a long time at a high temperature, by forming a coating layer of silica glass over the entire surface of a heating element made of an electrically conductive sintered ceramic such as silicon carbide, excluding the portion for leading out an electrode. CONSTITUTION:Heating element 1 is obtained by heating an electrically conductive sintered ceramic 11 such as silicon carbide, for instance, in an oxidizing atmosphere of a temperature higher than 1,300 deg.C for more than one hour, and forming a uniform thin coating layer of silica glass 12 over the entire surface of the same excluding central portion 13 of the inner wall surface at the bottom and projected flange portion 10. Then, the heater 1 is inserted into metal holder 2 and rodlike center electrode 3 is also inserted for establishing electric connection between electrode 3 and bottom center 13 of heater 1, flange portion 10 and holding metal 2 by the aid of carbon powder 4, 9, and subsequently it is sealed through heating with insulating ceramic powder 5 and silicate glass being charged therein. With such an arrangement, sealing performance and strength of heater 1 are both improved by the function of silica glass layer 12, so that it is enabled to use the glow plug for a long time at a high temperature.
Patent JP-S62254405-A (JP)
Inventor: NAKADA MASAMI
IPC: H01C7/10
Filed: 1986-04-28
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-S57210903-A (JP)
Title: Multiple purpose cmposite bar
Inventor: TAKAYASU KIYOTERU
IPC: C25D17/08
Filed: 1981-06-23
Abstract: PURPOSE:To obtain a composite bar suited for many applications by packing powder plated with Ni, etc. of the same metals as those of a pipe of Ti group, V group based metals or Ni and other metal based metallic powder and Ti group and V group based metallic powder in said pipe. CONSTITUTION:The powder of metals of Ti group and V group plated with metals and alloys of Ni, Co, Pt groups or powder of metallic alloys of Ni, Co, Pt groups and powder of metals and alloys of Ti group and V group are packed in a pipe of said metals and alloys. Such pipe is reduced with a swaging machine and is heated to relieve work strains and to sinter the powders to each other, whereby the sintered metal and the pipe are firmly bound by mutual diffusion. If necessary, the reducing and heating are repeated. This composite bar is adaptable as a blank material for, for examples, bus bars for electrolysis, suspension means for plating as well as for spring materials and bolt materials and further welding electrodes and build up welding electrodes for corrosion resistant metals and alloys.
Patent JP-H01271618-A (JP)
Title: Device for preventing acceleration slip of vehicle
Inventor: HASHIGUCHI MASAYUKI
IPC: B60W10/18
Filed: 1988-04-20
Abstract: PURPOSE:To prevent slippage at the time of accelerating by greatly reducing an engine output on detecting the slippage of driving wheels and after that, controlling a throttle opening so as to get a torque matched to a road surface or a slip condition. CONSTITUTION:In a traction controller 15, the difference between a driving wheel speed detected by wheel speed sensors 11, 12 and a reference speed Vphi is calculated as a slip quantity DV. When the slip quantity DV gets smaller than a specified value Vth, a correction torque TP calculated by multiplying the slip quantity DV by a coefficient Kp and a correction torque TS calculated by integration are subtracted from a reference torque TG calculated from the acceleration on a driven wheel speed DV which is detected by wheel speed sensors 13, 14, to calculate a target torque. By increasing the specified value Vth in accordance with the acceleration of the driven wheel speed VB, the judgement of slippage is relaxed at the time of driving on a rough road such as a gravel road to improve an accelerating property.
Patent JP-H01268196-A (JP)
Title: Electronic device cooling system for jammer
Inventor: KIMURA YUKIO
IPC: H01L23/42
Filed: 1988-04-20
Abstract: PURPOSE:To prove a stable operation of electronic devices in a jammer during its operating period and to improve the reliability by evaporating or sublimating refrigerating substance by the heat generated from the devices upon operation of the jammer, and cooling the electronic device bodies with the latent heat due to transfer of physical state of the refrigerant substance. CONSTITUTION:Many microcapsules 6 in which refrigerant substance to be described later is sealed around an IC body 3b of an IC 3 for a power source together with the body 3b are filled and disposed in the case 3a of the IC 3. The microcapsule 6 is formed of a polymer material to be melted and broken at about 50 deg.C or a steam transmissible membrane material, and liquid substance such as pure water, fron, etc., or sublimating solid substance such as naphthalene, iodine, dry ice, etc., is sealed as refrigerant substance 7 therein. With such a configuration, when jammer 1 generates from a flying vehicle flying in high altitude into the air and the IC 3 starts simultaneously operating as an electronic device associated with the jammer 1, the substance 7 is boiled or sublimated with the heat generation upon the operation thereby to remove heat from the body 3a by means of its latent heat due to the transfer of its physical state to cool it.
Patent JP-S58214749-A (JP)
Title: Heat storage wall in solar-heat utilizing building
Inventor: YAMAGISHI KATSUAKI
IPC: F24S90/00
Filed: 1982-06-07
Abstract: PURPOSE:To eliminate the need for providing a weighty heat storage wall on the upper story by a structure wherein the heating of an upstair part is contrived to be able to perform by providing longitudinal holes in the heat storage wall arranged in a downstair part. CONSTITUTION:A plurality of longitudinal bottomed holes 6 extending vertically are bored in the heat storage wall 3 arranged in the downstair part I and open to the upper surface of the floor 5 of the upstair part II at their top ends provided with dampers 7. By opening the dampers 7, the indoor air in the upstair part II flows down in the longitudinal holes 6 and, after being heated by the heat in the heat storage wall 3, ascends in stream and discharged into a room in the upstair part II from the openings 6a of the longitudinal holes 6 in order to heat said portion. When the lower ends of the longitudinal holes 6 are made open above the floor 4 of the downsair part I , the indoor air in the downstair part I ascend sby natural convection within the longitudinal holes 6 in order to be supplied into the room in the upstair part II. Consequently, because only ascending stream runs in the longitudinal holes 6, efficient heating can be resulted.
Patent JP-H11296233-A (JP)
Title: Abnormality detecting method for flow rate controller of semiconductor manufacturing device
Inventor: SAITO TAKESHI
IPC: G05B23/02
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To automatically recognize flow rate control abnormality, to investigates its cause, and to eliminate the possibility that occurrence of the flow rate control abnormality is misjudged or overlooked by detecting the flow rate control abnormality according to a valve opening extent and a flow rate set value which are found. SOLUTION: According to the flow rate set value from a flow rate setting part 3, a valve control unit 4 controls the opening extent of a valve 5 while referring to the detected flow rate value from a flow rate sensor 7 and the opening extent from a valve opening extent detection part 6 so that a chamber flow rate reaches a desired value. If some abnormality occurs to the flow rate control unit, it behaves so that the valve opening extent is different from that of the normal value. Further, this behavior is abnormal because of flow rate control abnormality. For the purpose, its behavior pattern is previously stored and which of patterns the behavior of the obtained valve opening extent corresponds to is judged, thereby detecting the flow rate control abnormality and recognizing its cause.
Patent JP-S5323302-A (JP)
Title: Thermal cracking of hydrocarbons
Inventor: SAKAI ATSUSHI
IPC: C01B3/34
Filed: 1976-08-18
Abstract: PURPOSE: To prevent the sticking of carbon and tarry materials to the thermal cracking apparatus and quenching apparatus completely in the presence of a small amount of molten salt containing a basic compound in the form of finely divided mist. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04330379-A (JP)
Title: Ignition device for internal combustion engine
Inventor: MORITA SHINGO
IPC: F02P3/08
Filed: 1991-04-30
Abstract: PURPOSE:To prevent the occurrence of an adverse influence owing to a fluctuation in a battery voltage and to simplify constitution of a circuit. CONSTITUTION:An oscillating circuit 3A having given voltage characteristics is provided. A first source terminal 13 of the oscillating circuit 3A is connected to a constant voltage circuit 2 and a second source terminal 18 is connected to a battery 1. When the voltage of the battery 1 is low, a drive pulse having a wide pulse width is generated from the oscillating circuit 3A and fed to the base of a transistor 5 of which a DC-DC converter is composed in cooperation with a step-up transformer 6 to increase the energizing time of the DC-DC converter. When the voltage of the battery 1 is high, a drive pulse the pulse width of which is narrow is generated from the oscillating circuit 3A and fed to the DC-DC converter to decrease the energizing time thereof, and a current flowing through the DC-DC converter is always adjusted to a constant value.
Patent JP-S62257390-A (JP)
Title: Production of yellow dyestuff of safflower
Inventor: YOMO HARUGORO
IPC: C12P1/00
Filed: 1986-04-30
Abstract: PURPOSE:To produce a large amount of calluses, by cultivating cells or a cell group of safflower in a solid medium and cultivating prepared calluses in a solid medium containing components wherein at least one component of the components of the solid medium has reduced concentration. CONSTITUTION:Cells or a cell group collected from growing points or buds of safflower is cultivated in a solid medium containing an inorganic component such as phosphorus, nitrogen, etc., a carbon source, phytohormone, vitamins, amino acids, etc. The prepared calluses are cultivated in a liquid medium containing components wherein at least one component of the solid components such as one or more selected from the inorganic component, phytohormone, vitamins, amino acids, etc., has reduced concentration and a culture mixture containing a large amount of a yellow dyestuff is obtained.
Patent JP-H06305583-A (JP)
Title: Noncombustible substance accumulating and carrying out equipment
Inventor: KAWASE AKIRA
IPC: B65G63/00
Filed: 1993-04-23
Abstract: PURPOSE:To shorten loading time by holding many containers of loading non- combustible substances cut down by a breakdown device, and further transfer feeding the container to a loading/unloading position loaded in a carrier truck. CONSTITUTION:Non-combustible pellets 4, temporarily accumulated in an accumulating pit 7, are transfer fed to a pellet breakdown device 10 by a bucket 20 of a pellet transfer feeder 8. The transfer fed non-combustible pellet 4 is cut down from the pellet breakdown device 10 into an empty container 9 in a breakdown position A in a container transfer feeder 11. The container 9 of fully mounting the non-combustible pellets 4 in the breakdown position A is stored in a loading/unloading position B or the like in the container transfer feeder 11. In this condition, a carrier truck 3, coming into on a turn table 14 in a building 6 of a non-combustible pellet accumulating carrying out equipment, after changing direction by the turn table 14, loads the container 9 of fully mounting the non-combustible pellets 4 in the loading/unloading position, and after again changing the direction by the turn table 14, goes toward a waste filling site on the outside, to perform waste disposal of the non-combustible pellets 4.
Patent JP-S5432420-A (JP)
Title: Preparation of guanidine carbonate
Inventor: SAITOU JIYUN
IPC: C07C239/00
Filed: 1977-08-17
Abstract: PURPOSE: To obtain guanidine carbonate directly without passing through a strong acid salt of quanidine, by treating a reaction liquid or a mother liquor after separation of urea with a cation exchange resin, and by eluting the product in preparing urea from ammonia and carbon dioxide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5222419-A (JP)
Title: Information recording system
Inventor: HIRATA ATSUMI
IPC: H04N5/76
Filed: 1975-08-14
Abstract: PURPOSE: To make an interchangeability of video disc players by selecting a modulation frequency which is approximately an integer times 1/2 of the horizontal sync frequency of the standard TV signal or approximately the least common multiple of two horizontal sync frequencies when recording modulated audio signals on discs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05146935-A (JP)
Title: Article handling device
Inventor: ROBAATO OO AREKISANDAA
IPC: B62D65/00
Filed: 1992-04-17
Abstract: PURPOSE: To reliably perform conveyance and holding of panels by providing a plurality of individual pinching devices or positioning devices to that they may be simultaneously moved between the panel pinching position or the panel holding position and the pinching releasing position or the drawing position. CONSTITUTION: When an actuating shaft is in one final limit position in the reciprocating motion, all pinching devices 54 are in the panel holding positions. While, when the actuating shaft is in the opposite final limit position, all pinching devices 54 are in the panel pinching releasing positions or the drawing positions. A craw eccentric by a spring is mounted on a support frame 28 so as to firmly locking the actuating shaft in either positions of the final limit positions in the rotational reciprocating motion, and the pinching devices 54 are firmly held in the panel pinching positions or the panel releasing positions.
Patent JP-S583567-A (JP)
Title: Overvoltage protecting method for thyristor converter
Inventor: KOBAYASHI ATSUO
IPC: H02M7/12
Filed: 1981-06-26
Abstract: PURPOSE:To enable the reduction in the number of required series thyristor by connecting nonlinear resistors to respective thyristors, averaging the shared voltages, detecting currents flowing through the resistors and protecting the resistors. CONSTITUTION:Bridges of high voltage thyristor converters are formed of a plurality of series SCRs, and voltage divider C-R and nonlinear resistor N are connected parallel to each SCR. The current flowing through the resistor N is detected by a current transformer CT, is fed to a pulse generator PG through a light guide LN from a light emitting diode LED as a light signal, thereby controlling the firing or each SCR. Accordingly, the transient voltage sharing is averaged via the resistor N, the excessive energy injection to the resistor N can be prevented, the number of series thyristors can be reduced, thereby improving the reliability.
Patent JP-H0725159-A (JP)
Title: Color thermal transfer recording method
Inventor: SETO TADAO
IPC: B41M5/392
Filed: 1993-04-23
Abstract: PURPOSE:To provide a color thermal transfer recording medium capable of forming a multicolor image with a high-color reproducibility in hot-melt transfer recording. CONSTITUTION:A color thermal transfer recording medium 10 is used in a recording system forming a multicolor image on recording paper. The hot-melt transfer ink arranged on the single surface of a base material in a layered state is transparent ink characterized by that an m.p. is 50-150 deg.C, viscosity is 20-10000cP (measured at temp. 30 deg.C higher than the m.p.) and penetration is 0.1-50 and colored so as to have a specific color by a transparent colorant colored when mixed with a transparent hot-melt transfer vehicle. Color ink layers of yellow 9Y, magenta 9M and cyan 9C are successively arranged on a strip like base material in a size substantially equal to that of recording paper as a repeated unit A so as not to overlap with each other.
Patent JP-H06293503-A (JP)
Title: Production of metal sulfide from metal alkoxide
Inventor: OZAKI YOSHIHARU
IPC: C01G9/08
Filed: 1993-04-02
Abstract: PURPOSE:To enable the production of metal sulfides and composite metal sulfides which can be hydrolyzed and to easily obtain fine powders of sulfide by allowing hydrogen sulfide to react with a non-aq. soln. of metallic alkoxide and separating the produced metal sulfide from a solvent. CONSTITUTION:The gaseous hydrogen sulfide is allowed to flow or bubble in a non-aq. soln. (e.g. the soln. of toluene, alcohol, etc.) of a metal alkoxide at room temp. or reflux temp. to form the metal sulfide. Then, the solvent is separated from the product to obtain the metal sulfide. The mixed sulfide of plural metals is producible by using plural metal alkoxides.
Patent JP-H02275905-A (JP)
Title: Production of polarizing film
Inventor: KIGOSHI SHOJI
IPC: C08J7/00
Filed: 1989-04-18
Abstract: PURPOSE:To obtain the polarizing film having excellent wet heat resistance by subjecting the polarizing film, which is formed by adsorbing iodine on a base material film consisting of a polyvinyl chloride (PVC) system, then treating the film with a fixing aq. soln. contg. boric acid after orienting the film, to irradiation with UV light and a heat treatment under specific conditions. CONSTITUTION:The polarizing film, which is formed by adsorbing the iodine on the base material film consisting of the PVC, then treating the film with the fixing aq. soln. contg. the boric acid after orienting the film is subjected to the irradiation with UV light and the heat treatment under the conditions satisfying equation I. In the equation I, T denotes a heat treatment temp. ( deg.C); W denotes an irradiation quantity of UV light (mJ/cm<2>); lambda denotes a wavelength of UV light (nm), respectively. The polarizing film which has the excellent wet heat resistance and is particularly adequate for the liquid crystal display device is obtd. in this way.
Patent JP-H11278546-A (JP)
Title: Packaging box
Inventor: OMORI YUICHI
IPC: B65D5/54
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a packaging box wherein a package can be surely unsealed and a packaged object may not be damaged nor crushed at the time of unsealing. SOLUTION: A package 9 is housed in a box body 8 including an upper lid 8b which can be unsealed by perforations 8a. The package 9 comprises a pillow-packaged bag body equipped with a U-shaped cut line on a surface of the bag. A sheet-like lid 11 is heat-sealed to cover the cutting line and stuck to the bag body for sealing. Then the upper lid 8b and the lid 11 are integrated by adhesive 20. At the time of unsealing, the upper lid 8b is pulled upward, thereby also pulling the lid 11 away from the bag body, so that the lid 11 can be pulled off from the bag body and unsealed. At this time, since only a packaging film and the lid 11 which are overlaid in parallel may be peeled off, a packaged object 9 may be interposed in the film nor damaged.
Patent JP-H07306250-A (JP)
Title: Method and apparatus for measuring magnetostriction of magnetic plate
Inventor: FUTAKI KAZUMOTO
IPC: G01R33/18
Filed: 1994-05-12
Abstract: PURPOSE:To measure the magnetostriction of a steel plate running on a production line. CONSTITUTION:The system comprises means 4 for generating an exciting current of a predetermined frequency, a coil 5 being excited by an AC current from the means 4 and exciting a magnetic plate running through the coil with an AC current, and means for measuring the sound level at a frequency twice as high as that of the exciting current generated from the magnetic plate by means of a microphone 7 and a logarithmic amplifier 8.
Patent JP-H03296101-A (JP)
Title: Fuzzy controller
Inventor: TODA MASAAKI
IPC: G05D1/02
Filed: 1990-04-13
Abstract: PURPOSE:To surely attain the fuzzy control in a short control period without deteriorating the operation accuracy by providing a memory which stores previously the areas obtained by leaving out the discrete fuzzy set of plural output variables in accordance with each goodness-of-fit for all fuzzy control rules and each goodness-of-fit. CONSTITUTION:A fuzzy inference part 17 operates the least goodness-of-fit of the membership functions of plural input variables described at an antecedent part in response to the values of plural input variables for each fuzzy control rule. Then the area corresponding to the least goodness-of-fit obtained from a memory 19 for each fuzzy control rule is selected as the area of a graphic which is obtained by leaving out the membership functions of plural output variables based on the least goodness-of-fit. Then the weighted average is obtained from the area of each fuzzy selection rule at a key point of membership functions of plural output variables obtained for each fuzzy selection rule and then outputted as a control command. Thus the fuzzy control is surely attained in a short control period without deteriorating the operation accuracy.
Patent JP-S58216782-A (JP)
Title: Evaporation and diffusion device
Inventor: NIWAYAMA KOUJI
IPC: C02F3/00
Filed: 1982-06-09
Abstract: PURPOSE:To improve the treatment capacity for sewage by forming a titled device into such construction by which substantial physiological activity conditions to the mircoorganisms living in soil layers. CONSTITUTION:The sewage flowing through a sewage inflow pipe 3 into an inspection inlet 1 is sprinkled to the outside from a sprinkling pipe 11. A layer 12 packed with a cleaning up material, a gravel layer 13, an aggregated structural soil layer 14 in an upper layer, a sand layer 10 in a lower layer, and a soil layer 8 through a net body 9 are formed around the pipe 11, and while the sewage is cleaned up vertically, the sewage moves. Since the nutrient sources useful for microcorgamism are contained in the water moving into the soil layers 14, 8, the microorganism propagate quickly under the good conditions of light, air and temp., and the seawage is converted to the capillary water by the activity thereof. The capillary water evaporates and diffuses among both soil particles from the direction where the moisture is high to the direction where the moisture is low, that is, upward. The remaining sewage is similarly cleaned up through a water collection pipe 5 acting as an air permeation pipe in the lower part and is thus evaporated and diffused.
Patent JP-S58217808-A (JP)
Inventor: NAKANO ASATAROU
IPC: F16B5/06
Filed: 1982-06-09
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-H07274555-A (JP)
Title: Piezoelectric actuator
Inventor: OKAMOTO HIROSHI
IPC: H02N2/00
Filed: 1994-03-31
Abstract: PURPOSE:To obtain driving force in the two directions by generating two kinds of vibrations in a driving section mounted on a columnar elastic body. CONSTITUTION:A piezoelectric actuator consists of an elastic body 3, piezoelectric vibrators 2a, 2a', 2b, 2b' fixed onto the elastic body 3, a driving section 4 and a support section 5, and motions in the two directions can be extracted from the driving-force generating section 4.