baber/WOPTO huggingface dataset:
Patent JP-H09165287-A (JP)
Title: Gas generating composition for expanding crewman restrainingdevice and method for decreasing its exotherm
Inventor: RON JIEI BATSUTO
IPC: B60R21/26
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a gas generating composition, capable of rapidly inflating a vehicle passenger restraint device and having a low calorific value, a high combustion rate and a good amount of produced slags by including an organic fuel, an oxidizing agent for the fuel and a specific coolant.  
     SOLUTION: This gas generating composition is obtained by including an organic fuel which is preferably cyanamide, more preferably dicyandiamide, an oxidizing agent for the fuel that is an alkali (ne earth) metal or ammonium nitrate, preferably at a roughly stoichiometric ratio to the cyanamide and a coolant which is iron oxide (Fe 2 O 3 ), present in an amount of about 10-25% based on the weight of the whole composition in which a part of a predominant amount of the iron oxide without substantially containing an oxide for a catalyst or a coating material and capable of cooling a combustion product of the organic fuel and oxidizing agent. That is, the composition provides a higher calorific value, a larger amount of the generated gas and a large amount of the produced filterable slag in the case of the presence of the coolant (a reaction of formula II) than those in the case of absence of the coolant (a reaction of formula I). 
     COPYRIGHT: (C)1997,JPO
Patent JP-H03161014-A (JP)
Title: Air conditioning method
Inventor: YAMAUCHI SHIRO
IPC: F24F1/00
Filed: 1989-11-16
Abstract: PURPOSE:To simultaneously decrease or increase water and oxygen by applying DC between both electrodes of a cell wherein an anode and a cathode are integrally bonded so as to sandwich an anion exchangeable polymer electrolyte therebetween. CONSTITUTION:A cell wherein an anode 9 and a cathode 11 are integrally bonded so as to sandwich an anion exchangeable polymer electrolyte 10 therebetween is mounted to a container 6 so that the surface of the cathode 11 comes into contact with the space in the container 6 and the surface of the anode 9 comes into contact with the space 8 outside the container 6. By applying DC voltage between both electrodes 1, 11, the humidity and oxygen concn. in the container 6 are lowered by electrolysis. Further, by mounting the cell to the container 6 so that the surface of the anode 9 comes into contact with the space in the container 6 and the surface of the cathode 11 comes into contact with the space outside the container 6 and applying DC voltage between both electrodes, the humidity and oxygen concn. in the container are increased by electrolysis. When the humidity and oxygen concn. in the container are lowered, the advance of corrosion can be suppressed and, in the reverse case, the cell can be adapted to the corrosion acceleration test of electronic machinery.
Patent JP-H05138333-A (JP)
Title: Method and device for controlling pouring of molten metal
Inventor: MATSUMOTO TOSHIHARU
IPC: B22D39/04
Filed: 1991-11-15
Abstract: PURPOSE:To pour a suitable quantity of molten metal while avoiding lowering of the yield when the molten metal quantity in a ladle after stopping the pouring of the molten metal into the ladle is out of the prescribed quantity, at the time of pouring the molten metal, which is received into the ladle from a furnace, into a mold. CONSTITUTION:At the time of pouring the molten metal into the ladle 4 from the furnace 3, while detecting the poured wt. into this ladle 4 with a wt. detector 42, when the detected wt. with this wt. detector 42 reaches to the prescribed value, the pouring of molten metal, into the ladle 4 from the furnace 3 is stopped. After this stop of the pouring of molten metal, the molten metal wt. in the ladle 4 is again detected with the wt. detector 42, and then, when this detected wt. is less than the prescribed quantity, by again pouring the shortage wt. of molten metal into the ladle 4 from the furnace 3, and when the detected wt. is more than the prescribed quantity, by flowing out the excess quantity of molten metal from the ladle 4, the molten metal having the prescribed quantity in the ladle 4 is poured into the mold 5.
Patent JP-H10120104-A (JP)
Title: Plastic film made garbage bag
Inventor: TAKITA KAZUHIKO
IPC: A45C11/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce residual ash after incineration even under low temperature and low oxygen density conditions by printing a printed part of letters, figures, etc., by using printing ink mixed with ferric oxide particles on a surface. SOLUTION: A garbage bag A is mainly constituted of a bag body 1 and a printed part 2. The bag body 1 is formed tubular of polyethylene, it is cut in specified dimensions and its lower end is sealed. It is furnished with an opening part 10 and a sealed part 11. Photogravure ink is used for printing ink, and ferric oxide particles are mixed in it. Quantity of the ferric oxide particles to be added to the garbage bag A can be controlled in accordance with an area of the printed part 2.  As the ferric oxide particles are mixed in the printing ink, the garbage bag A displays combustion accelerating work, and even in the case when an incinerator is driven under low temperature and low oxygen density conditions which are designated to be effective for restraint of NOx quantity and damage prevention of the incinerator, it is possible to reduce production of cinder and residual ash by completely burning inflammable garbage.
Patent JP-2000054916-A (JP)
Title: Egr gas cooling device
Inventor: FURUYA TOYOHIRO
IPC: F02M25/07
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To completely prevent cooling medium from invading into an engine even if a cracking part is generated by separating a joint part of both end parts of cupper pipe and a tube sheet and a joint part of the tube sheet and an end cap. SOLUTION: In a cupper pipe 1 provided with a cooling medium flow inlet 1-1 and a cooling medium flow outlet 1-2 on both ends, a heat transmitting pipe group 2 is fixed to a tube sheet 3a. An end part cap 4 provided with a flow inlet 4-1 and a flow outlet 4-2 for EGR gas is fitted around an outer peripheral end part of a back surface side of the tube sheet 3a, its part is fixed, and a joint part (a) of both end inner walls or an outer wall of the cupper pipe 1 and the tube sheet 3a is separated from a joint part (b) of the tube sheet 3a and the end part cap 4. Since the cooling medium in the cupper pipe 1 is not leaked from a cracking part even if a cracking is generated on the joint part of the tube sheet 3a and the end part cap 4, it is possible to prevent the cooling medium from invading into an engine.
Patent JP-H05296588-A (JP)
Title: Heat drive type cooling-heating device
Inventor: FUJIWARA MICHIO
IPC: F25B9/00
Filed: 1992-11-11
Abstract: PURPOSE:To reduce thermal loss which produces a difference in a cooling heat quantity, and enhance a cooling record constant. CONSTITUTION:A low temperature operation space 19 is formed with a second middle temperature operation space 18 whose capacity varies with a reciprocating motion of a low temperature cylinder 6 and a low temperature piston 14 for a heat drive type cooling and heating device. A cylinder-shaped shell and tube type heat exchanger 20 for cooling service, a similar type second heat exchanger 21 for heating service and a circular-shaped low temperature reproduction heat exchanger 22 are also provided. The inner wall of the heat exchanger 20 for cooling service is covered with a first cylinder-shaped resin material 29 whose thermal conductivity is lower than that of a component for the heat exchanger 20. The inner wall of the reproduction heat exchanger 22 is covered with a second cylinder-shaped material 30 whose thermal conductivity is lower than that of a component for the reproduction heat exchanger 22. Furthermore, the inner wall of the second heat exchanger 21 for heating service is covered with a third cylinder-shaped resin material whose thermal conductivity is lower than that of a component for the heat exchanger 21.
Patent JP-2000134533-A (JP)
Title: Digital camera
Inventor: HATA DAISUKE
IPC: G03B7/16
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To widen a photographing distance range where a light is controlled by means of an automatic storoboscopic function by changing and setting a controlled light value to be reference for stopping the light emission of a storoboscopic light emitting tube, calculating a photographing distance to a subject, adjusting the signal level of an image signal corresponding to the subject and calculating and setting a gain value and the controlled light value based on the calculated photographing distance. SOLUTION: When the photographing distance is equal to below a proximal distance A, CPU: 121 sets the gain value of an AGC amplifier 105 to be the one which is lower than the normal value and the small modulated light value corresponding to the low gain value is set in a storoboscopic light controlling part 127b. In the case the photographing distance is more than a distal distance B, CPU: 121 sets the gain value of the AGC amplifier 105 to be the one which is higher than the normal value and the large modulated light value corresponding to the high gain value is set in the storoboscopic light modulating part 127. Thus, difference in irradiation light quantity, which easily occurs in the case of the proximal distance, is absorbed so that the shortage of the storoboscopic light controlling quantity in the case of the distal distance is prevented.
Patent JP-H01146628-A (JP)
Title: Key detecting method during assembly of part
Inventor: SATO YUTAKA
IPC: B23P19/02
Filed: 1987-12-01
Abstract: PURPOSE:To improve productivity through prevention of the occurrence of erroneous assembly, by a method wherein forward movement of an assembling part is stopped this side of a regular engaging position to rotate it, and through detection of whether a shaft to be assembled is rotated or not, the presence of a key is discriminated. CONSTITUTION:A fly wheel (c) is stopped in a position situated this side of a regular engaging position with a crank shaft (b), i.e. a position where the inner peripheral surface of a center hole c1 does not seat on the outer peripheral surface of a shaft end part b1, to rotate the fly wheel. Thereby, when a key b2 is present, the crank shaft (b) is rotated integrally with the fly wheel (c) through engagement with a key groove c2, but when the key b2 is slipped off, the crank shaft (b) is not rotated, and the presence of the key b2 can be discriminated. When the crank shaft (b) is rotated, the fly wheel (c) is moved to an engaging position, and when it is not rotated, an assembling work is suspended to report the slip off of the key b2 by means of an alarm lamp. This constitution enables prevention of the occurrence of erroneous assembly to improve productivity.
Patent JP-H05144593-A (JP)
Title: Plasma cutting torch
Inventor: KONO TAKAYUKI
IPC: B23K10/00
Filed: 1991-11-18
Abstract: PURPOSE:To provide a plasma cutting torch whose electrode life can be prolonged, and with which the cost of consumable goods by cutting work can be reduced largely. CONSTITUTION:A permanent magnet 19 or an electromagnet is disposed at a plasma cutting torch main body or an electrode support cylinder 6 in it, a magnetic field to generate radial magnetic force lines directing toward the center of the surface of an electrode 7, or from the center toward the outer side is formed, and the strength of a magnetic flux density of it is set to be 300gauss or more at the surface of the tip of the electrode.
Patent JP-S63155436-A (JP)
Title: Information recording medium
Inventor: KOBAYASHI TADASHI
IPC: G11B7/0055
Filed: 1986-12-19
Abstract: PURPOSE:To permit stable recording of information and high-speed erasing of the information by forming a recording layer of a material in which a crystalline material of a non-equil. phase exists and subjecting the recording layer to a phase change between the crystalline material of the equil. phase and the crystalline material of the non-equil phase. CONSTITUTION:This recording medium has a substrate 1 and the recording layer 3 constituted of the alloy essentially consisting of at least one kind selected from an AuBi alloy contg. 70-80wt% Bi, Au-Bi alloy contg. 55-65% Bi, Au-Bi alloy contg. 45-55atom% Bi, Au-Sb alloy contg. 5-25% Sb, Au-Sb alloy contg. 70-90atom% Sb, etc. A light beam 8 is projected to such recording layer 3 to generated the phase change between the crystalline material of the equil. phase and the crystalline material of the non-equil. phase in the irradiated part. Since the crystalline material exists stably at a room temp., the recorded information can be stably preserved. Since the phase change between the crystalline materials ends quickly with the less diffusion necessitated thereto, the information is erasable at a high speed.
Patent JP-H04174993-A (JP)
Title: Heating element, and snow melting device for roof and floor heating unit utilizing the same
Inventor: MACHIYA ATSUSHI
IPC: E04H9/16
Filed: 1990-11-07
Abstract: PURPOSE:To control the feed of electricity to a heating element at a cycle so as to melt snow on the roof and heat the floor by integrating a heat insulating material or heat accumulating material into an electric heater. CONSTITUTION:Panel heaters 2 provided at intervals each have an electric heater, i.e., a plane heating element 4 provided inside a heat transfer casing 3 and a heat insulating material 5 provided between the heating element 4 and the casing 3 and the heating element 4 is integrated with the heat insulating material 5 so as to form a heating element 5A. Wavy roof members 6,7 are provided above and below the casing 3, respectively. When a snowfall is detected a controller 15 is actuated and electricity is passed through the heating element 4 and the high-temperature heating value of the element 4 is converted by the heat insulating material 5 into low temperature conditions for a long time so that the snow is melted.
Patent JP-H11134734-A (JP)
Title: Magneto-optical recording medium, reproducing method and reproducing device
Inventor: SHIMAZAKI KATSUSUKE
IPC: G11B11/10
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To perform high C/N reproduction and to increase density in recording/ reproducing by providing an auxiliary magnetic recording layer and specifying an interval between the minute recording magnetic domains of the recording layer and a size of a reproducing light beam spot for a critical temp. range. SOLUTION: A first auxiliary magnetic layer 25 is provided on a lower surface of a magneto-optical recording layer 10, and the minute recording magnetic domain 120 of a size of resolution d=λ/NA or below of reproducing light of a wavelength λis recorded on the recording layer 10 from an objective lens 301 of a numerical aperture NA. At this time, a width L of the total 130 of the magnetic domain 120 and both side magnetic domain interval minute values is made Lt<=L to Lt of the temp. range 5 of the critical temp. or above of the auxiliary magnetic layer 25. At a reproducing time, a reproducing light beam spot becoming the width L2t>=λ/NA of the temp. range of the critical temp. Tcr2 or above of a reproducing magnetic layer 24 is used.  Thus, a reproducing signal of the resolution or above is obtained by transferring/enlarging the minute magnetic domain 120 to the temp. range of the critical temp. or above of the reproducing light spot of the magnetic layer 24, and cross talk due to that the magnetic domain exceeds a track width is suppressed.
Patent JP-H08157169-A (JP)
Title: Car of elevator for household
Inventor: KASHIMA JIRO
IPC: B66B13/26
Filed: 1994-12-06
Abstract: PURPOSE: To provide a car for a home elevator, wherein a cable has no contact with an elevation shaft and a tool box by fixing the cable at the other end side to other positions than windows of a door and holding it via a chain arranged in the longitudinal direction of a cross head channel. CONSTITUTION: Windows 22, 23 are provided in doors 9, 10 in view of design and a cable 24 is fixed at its one end side apart from the window 23 to the door 10. The other end side of the cable 24 is located on a cross head channel 4 so as to be movable with the opening/closing of the doors 9, 10 and the other end side of the cable 24 is held so as to be freely movable on the cross head channel 4 in front of a car 1. A chain 26 is fixed at its one end on the cross head channel 4 with machine screws or others. The chain 26 is extended in the longitudinal direction of the cross head channel 4. The chain 26 is connected mutually with a number of links and the cable 24 is stored in the links.
Patent JP-H05140814-A (JP)
Title: Method for melt spinning
Inventor: HIRAI SATOSHI
IPC: D01D1/10
Filed: 1991-11-18
Abstract: PURPOSE:To prevent thinning of yarn caused by falling off of foreign matter and clogging and to stably spin a thermoplastic polymer by subjecting spinning pack parts to ultrasonic cleaning in an aqueous solution containing an ethlenediaminetetraacetic acid salt, an anionic surfactant and a nonionic surfactant. CONSTITUTION:In subjecting a thermoplastic polymer (e.g. polyethlene terephthalate) to melt spinning, a pack for melt spinning wherein a filter 3 subjected to ultrasonic cleaning in an aqueous solution containing an ethylenediaminetetraacetic acid salt, an anionic surfactant and/or a nonionic surfactant is set on a spinneret 2 in a main body 1 of a pack and a pressure plate 5 equipped with a stationary blender 4, a dispersion plate 6, a filter 7, filtering sand 8 and a spacer 9 surrounding a sand layer are placed on the filter 3 is used as the pack for melt spinning, a molten polymer is introduced from a polymer introducing hole A and spun from the spinneret and drawn to give yarn of thermoplastic polymer preventing thinning of yarn caused by falling off of foreign matters and having excellent spinnability.
Patent JP-H01142409-A (JP)
Title: Width detecting apparatus
Inventor: NONOYAMA MAKOTO
IPC: H04N1/04
Filed: 1987-11-30
Abstract: PURPOSE:To ensure the detection of the width of a material to be detected and to ensure the judgment of abnormality, by providing second detecting means between the detectors of first detecting means, which are constituted with a plurality of the detectors. CONSTITUTION:A detecting part, which detects the width of original paper, is composed of photo-interruptors SC1, SC3 and SC5 as first detecting means and photo-interruptors SC2, SC4 and SC6 as second detecting means. The second detecting means are positioned between the detectors of the first detecting means, and one or more detectors are arranged. When either of the detectors of the first detecting means, which hold the second detecting means, fails, the first detecting means, to which the failed detector belongs, becomes OFF, and the other detecting means, to which the failed detector does not belong, becomes ON. Since the detecting means become ON and OFF alternately, the fault can be detected positively.
Patent JP-H04175808-A (JP)
Title: Power source control system for distributed type work station terminal controller
Inventor: HASHIMOTO TATSUYA
IPC: G06F1/26
Filed: 1990-11-07
Abstract: PURPOSE:To automatize the connection/disconnection of a power source at a terminal controller side by judging the connection/disconnection of the power source by a signal outputted from a terminal part representing the operating state of a work station. CONSTITUTION:This system is comprised of a switch part 11, a terminal controller 1 provided with a power source control part 12 and an instruction execution part 13, the terminal part 2 in which plural work stations and printers are installed, and a communication line part 3. The power source control part 12 judges the control instruction of the power source inputted from the switch part 11 and that of power source connection and disconnection based on the operating state of the terminal part 2 inputted via the communication line part 3, and the instruction execution part 13 controls the power source of the terminal controller actually by the instruction of the power source control part 12. In such a way, it is possible to dispense with the manual operation of a person for the connection/disconnection of the power source at the terminal controller side.
Patent JP-H08156801-A (JP)
Title: Combined vehicle and travel control method thereof
Inventor: TEI TOSHIAKI
IPC: B60K1/00
Filed: 1994-12-06
Abstract: PURPOSE: To halve the going and returning travel frequency of vehicles and realize man-saving by controlling the forward and rearward movement of two- combined articulated vehicles by one operator. CONSTITUTION: Two vehicles 12 and 13 are combined at their rear ends via a linking device 14. A TV monitor 16 is installed in the cab 12c of a manned side vehicle 12 where an operator 11 is on board, and also a TV camera 17 is installed on the front of an unmanned side vehicle 13 where the operator 11 is not on board. At the time of forward movement, the vehicles are operated by a conventionally operational method, and at the time of rearward movement, they are operated while watching a rearward view field, obtained through the TV camera 17, on the TV monitor 16. The steering wheels 12a and 13a and steering control mechanisms 12b and 13b of the front and rear vehicles 12 and 13 are connected to a control part 15 constituted of a CPU etc.  One side of the steering control mechanisms 12b and 13b are directly controlled by a steering wheel 12a, and the other side of them is operated to be controlled by the control part 15.
Patent JP-2001120943-A (JP)
Title: Method and device for deodorizing waste gas
Inventor: TAKAHATA KAZUYUKI
IPC: B01D53/34
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a waste gas deodorizing method excellent in environmental protection due to the use of natural force to the maximum and to provide a waste gas treating device capable of suppressing the initial cost and the running cost. SOLUTION: The deodorizing treatment constituted of the first stage in which reduced water whose oxidation-reduction potential is reduced by applying voltage is brought into contact with the waste gas, the second stage in which an organic material is decomposed by allowing the waste gas to contact with an aerobic bacterium and the third stage in which the waste gas is decomposed oxidatively by irradiating titanium dioxide with UV is executed by a waste gas deodorizing device provided with a reduction device for reducing the oxidation-reduction potential of water by applying voltage, a contacting chamber for contacting the reduced water with the waste gas, a microorganism treating chamber in which the aerobic bacterium is provided on a steam plate and a photoreduction chamber provided with an ultraviolet lamp and a photocatalyst filter.
Patent JP-H03162875-A (JP)
Title: Metallic bat
Inventor: YAMAGUCHI NORIO
IPC: A63B59/56
Filed: 1989-11-21
Abstract: PURPOSE:To reduce a ball hitting sound, to easily swing a bat and to easily produce the bat by adhering the metal thin plate made of aluminium or aluminium alloy through a vibration absorbing body layer to one part, at least, on the internal surface of the hollow type metallic bat. CONSTITUTION:The metal thin plate made of aluminium or aluminium alloy is adhered through the vibration absorbing body layer to one part, at least, on the internal surface of the hollow type metallic bat. For the metal thin plate, the thickness is 0.1-0.4mm, the length is 3-6 times to the inner diameter of the metallic bat and the thin plate is provided over 40% in a peripheral direction and adhered so as to include a ball hitting part. As the vibration absorbing body layer, there is an adhesive agent composed of a rubber or a synthetic resin, etc., as an example. For example, the aluminium plate with width 1/3 peripheral length is attached to one side of the main body in the shape of the metallic bat by a double-side tape and two plates are attached at symmetric position on the internal surface of the bat.