baber/WOPTO huggingface dataset:
Patent JP-H07189655-A (JP)
Title: Exhaust emission control device for engine
Inventor: NAKAMURA KANEHITO
IPC: F01N3/023
Filed: 1993-12-27
Abstract: PURPOSE:To maintain good regenerating condition by at least one filter so as to prevent reduction of output of an engine at the time of a high load. CONSTITUTION:An exhaust emission control device 1 is provided with a plurality of trappers 11, 13, a operation detecting mean 15 for detecting the load condition of an engine 51, a temperature sensor 16 for exhaust gas 81, a flow passage switching means 20, and a controller 40. A flow passage switching means can make switching in a regeneration trapper 13 required for maintaining regenerating condition between a first arranging condition which is arranged in series on the downstream side of the other trapper 11 and a second arranging condition which is placed in series connection by only the regeneration trapper 13. In the controller 40, when engine condition is not under a high load and the temperature T of exhaust gas is a prescribed value To or less, the first arranging condition is selected.
Patent JP-H10188413-A (JP)
Title: Rotary magnetic head device
Inventor: YOSHITAKA HIROYUKI
IPC: G11B15/61
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent a rotary drum from being deformed at the time of the rotation of the rotary drum and also to make misalignments of heads based on such a deformation not generated. SOLUTION: In this rotary magnetic head device provided with a fixed drum 2, a rotary drum 3 rotatable with respect to the drum 2 and head bases 10, 10,... which are to be attached to the rotary drum 3 and on whose one end parts heads 11, 11,... are supported, the wall thickness of the outer peripheral wall 9 of the rotary drum 3 is set so that moment to be generated in the head bases 10, 10,... in a direction in which the head bases 10, 10,... are to be floated and moment to be generated in the outer peripheral wall 9 of the drum 3 in a direction opposite to that of the moment to be generated in the head bases 10, 10,... at the time of the rotation of the rotary drum 3 are cancelled.
Patent JP-H10183932-A (JP)
Title: Lath net fastener
Inventor: ONOZAWA SHINJI
IPC: E04F13/04
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a fastener which can firmly secure a lath net even around reinforcement. SOLUTION: A lath net fastener 11 comprises a washer-like body 12, a pair of pawls 13, 13 attached to the washer-like body 12, the washer-like body 12 being formed at its center with an insertion hole 15 for receiving a thread nail 14 as a fixing member for attaching reinforcement. The pawls 13, 13 are attached at opposite positions on opposite sides of the insertion hole 15, and are inwardly bendable as indicated by the arrows in the figure.
Patent JP-H06341972-A (JP)
Title: Sensor device
Inventor: JIYURIO ARUBERUCHI
IPC: G01N27/407
Filed: 1991-12-20
Abstract: PURPOSE: To act even at the room temperature to determine oxygen concentration by forming a reference electrode and a sensor electrode integrally by a proton conductor maintaining a contact state with these electrodes. CONSTITUTION: A reference electrode Er and a sensor electrode Ei (metal hydride) + Ec (catalytic material) are integrally formed by a proton conductor Cp. The electrode Er is composed of metal or alloy hydride and used with low pressure H2 such as TiHx supplied. The electrode Ei+Ec responding to the pressure change of oxygen is a compound electrode composed of metal hydride such as zirconium hydride that imparts catalytic action to the reaction of analyzed gas to hydrogen so as to guarantee constant hydrogen activity to a catalyst, and material such as platinum for holding a contact state with the metal hydride. Uranyl hydrogenphosphate, antimonic acid, or the like is used for the conductor Cp.  A sensor device can thereby be put in action even at the room temperature so as to be able to determine oxygen concentration without needing hydrogen to be produced by the impulse of a current fed to the catalytic electrode.
Patent JP-2000182806-A (JP)
Title: Voltage nonlinear resistor
Inventor: KOBAYASHI YOSHIKAZU
IPC: H01C7/12
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a voltage nonlinear resistor superior in bonding strength between the electrode and the element. SOLUTION: Electrode material containing borosilicate bismuth based grass flit, in which 0.1-1 wt.% zinc oxide is doped to 100 wt.% composition composed of 60-85 wt.% bismuth oxide, 5-20 wt.% silicon oxide and 5-20 wt.% boron anhydride is applied on the surface of a voltage nonlinear resistor element. Baking is conducted at a prescribed temperature, and an electrode is formed.
Patent JP-2000180085-A (JP)
Title: Tube for heat exchanger
Inventor: YAGISAWA KENJI
IPC: F28F1/40
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To enhance heat exchanging efficiency significantly by inserting a spiral member into a tubular member, making a plurality of grooves in the outer circumference of the spiral member at an interval and setting the depth of the groove equal to a specified multiple of the diameter at the spiral member or less. SOLUTION: A spiral member is inserted into a tubular member. The spiral member is formed by twisting a long planar member 25 of stainless steel. A plurality of grooves 27 are made in the outer circumference of the planar member 25 at an interval of L. The cut 27 has square shape and the depth X thereof is equal to 0.1 times of the diameter D of the planar member 25 or less. Total area of all grooves 27 is set in the range of 0.5-4% of the area S of the planar member 25. When the spiral member is inserted, current velocity of fluid, e.g. EGR gas, is increased and the diameter of the fluid is decreased. Furthermore, fluid flow is disturbed in the vicinity of the inner surface of the pipe member by means of the grooves 27 thus enhancing the thermal conductivity.
Patent JP-H11180082-A (JP)
Title: Photograph holder and album
Inventor: IWAGAKI MASARU
IPC: B42D1/08
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a photograph holder for enjoying even in a dark place with insufficient light source by efficiently arranging, housing and preserving a transparent positive picture and simply admiring it. SOLUTION: The photograph holder can preserve a plurality of positive pictures of a continuously photographed frame state and does not shield except a photographed image part. And, the album is a combination of the holder for a plurality of the pictures and a sheet-like luminescent unit. Further, a luminescent type photographic holder comprises at least a power source for emitting a light from the luminescent unit, the pictures and a container for containing them. The luminescent type photographic holder is selected from a pendant, broach, a jewelry case, a photograph stand, a pager, a portable telephone, a notebook, a clock and a writing instrument. Or, the holder may be built in one practical article.
Patent JP-2001170036-A (JP)
Title: Medical radiographic instrument
Inventor: MIYAMOTO MARIKO
IPC: A61B19/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a medical radiographic instrument adaptable not only to inspection but also to medical treatment and capable of improving the operating efficiency by selecting functions and specifications to operate the apparatus appropriately for each part of a subject to be inspected and treated and setting the angle of a support means, position of a table, condition of X rays, etc., in a short period of time. SOLUTION: This apparatus comprises plural instruments, an operating device for operating the plural instruments, and a control means for controlling the plural instruments by inputting operating command values from the operating device, and also has an input means for selecting the use of the apparatus, that is, to inspect or to treat the subject, and the part of the subject to be inspected or treated. The operating functions and specifications of the plural instruments are classified by the use and by the part and stored in a memory means. The operating function and specification corresponding to the input command from the input means are read out of the memory means and converted to a command to operate the instruments by an instrument setting change means. Then the instruments are operated based on the converted command.
Patent JP-H06193603-A (JP)
Title: Hydraulic control circuit
Inventor: UBUKATA HARUKI
IPC: F15B11/16
Filed: 1992-12-24
Abstract: PURPOSE:To improve the responsiveness by starting a regulator according to an output signal of a pilot operation mechanism in a hydraulic control circuit which controls a variable pump discharge pressure according to an actuator load. CONSTITUTION:Changeover valves 1, 2, each being a pilot type, have pilot chambers 1a to 2b respectively connected to pilot operation mechanisms 10, 11. Changeover directions of the changeover valves 1, 2 are specified according to operation directions of operation levers 12, 13, and a pilot rate is controlled according to the operation rate. The maximum value of a pilot pressure obtained by the operation of the levers 13, 14 is selected by means of shuttle valves 14 to 16, and applied to pilot chambers 17a, 17b of a throttle 17. The pressure inside the pilot chamber 17a is lowered compared to that inside the pilot chamber 17b by the pressure loss rate of a throttle 18, and the throttle valve 17 is opened. The valve opening rate is determined based on the operation rates of the pilot operation mechanisms 10, 11. A regulator is driven by the operation of the pilot operation mechanisms, accordingly, and the responsiveness is improved.
Patent JP-H06194100-A (JP)
Title: Thermal battery activating device for artillery shell
Inventor: DOMON MASAARI
IPC: F42C15/40
Filed: 1992-12-24
Abstract: PURPOSE:To enhance safety of an artillery shell, to decrease in size a power source and to increase its capacity. CONSTITUTION:Movement of a hammer member 18 is locked by a set back pin 21 to be retracted when receiving acceleration and a ball 20 moving when the pin 21 is retracted. A piezoelectric element member 23 for generating a high voltage in contact when the member 1 is retracted is provided, and a thermal battery 25 which is activated when the high voltage is applied to an ignition plug 30 to ignite ignition agent 31 are provided. At the time of firing an artillery shell, when it receives an acceleration, the lock is released to retract the member 21, the member 23 is hit by the member 18, and a high voltage generated at the member 23 is applied to the plug 30. Thus, a spark discharge occurs to ignite the agent 31, thereby activating the battery 25.
Patent JP-H11190203-A (JP)
Title: Axial flow turbine blade cascade
Inventor: HIRANO YUICHIRO
IPC: F01D5/14
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an axial flow turbine blade cascade with an improved turbine efficiency by discouraging development of secondary flow vortices caused in the vicinity of blade ends by secondary flows, and especially by weakening the strength of the secondary flows. SOLUTION: A sectional shape in the flow direction in the vicinity of a blade inner surface 4 in a turbine blade 1 erected on a blade end wall 2 is formed into a protrusive shape such that an amount of the outward projection is made larger toward its central part in the flow direction with the blade end wall 2 bent inward while a sectional shape in the vicinity of a blade outer surface 5 is formed into a recessed shape such that an amount of the inward projection is made larger toward its central part in the flow direction with the blade end wall 2 bent outward, whereby portions of the blade end wall 2 in the vicinity of the blade inner and outer surfaces 4, 5 are smoothly connected in the circumferential direction to thereby provide the projective and recessed surfaces having an equal pitch in the circumferential direction of the blade end wall 2,  and a blade-to-blade passage 8 is formed by the corresponding blade and an adjacent blade. Accordingly, the strength of a secondary flow from the blade inner surface 4 side to the blade outer surface 5 side, especially the strength of the flow in the vicinity of the blade end 2 can be weakened, resulting in restraining development of secondary flow vortices.
Patent JP-H05182008-A (JP)
Title: Agc circuit in decoding processing part for bar code reader
Inventor: MIZUOCHI HIDEKI
IPC: G06K7/10
Filed: 1991-12-26
Abstract: PURPOSE:To permit an AGC circuit to hold the amplitude of a bar code label read waveform, which changes by a distance to a bar code label, a PCS value and bar width, to be specific. CONSTITUTION:The AGC circuit composed of a pulse value difference detector 2, of a differential amplifier 4 inputting a bar code read signal to an inversion input terminal through a peak value detector 1 and inputting a pulse value difference reference value 3 to a non-inversion input terminal, an A/D converter 5 which A/D-converts the detection signal of the differential amplifier 4 and of a comparator inputting the bar code read signal and inputting the output signal of the A/D converter 5 to the variable resistor of a feedback circuit as feedback quantity is provided for the amplifier circuit of a decoding processing part in a bar code reader.
Patent JP-H06194896-A (JP)
Title: Image forming device
Inventor: KAMEDA SEIICHIRO
IPC: G03G21/00
Filed: 1992-12-25
Abstract: PURPOSE:To prevent the shaft part of a cylindrical member (photoreceptor drum and the like) from floating by providing a specified positioning release preventing means and moving it between a positioning release preventing position and a release position in accordance with the attachment/detachment of the cylindrical member. CONSTITUTION:At the time of closing a frame body in which a process cartridge 10 is loaded, the U-shaped opening part of a bearing member 21 is aligned with the attaching/detaching direction of a positioning shaft 19, and the shaft 19 is easily fitted in the member 21 (positioning release position). Next, at the time of perfectly closing the frame body, an ejector rod 34 presses down a link bar 30, so that the bar 30 is rotated in a direction shown by an arrow H centering around a supporting shaft 31, and the bearing member 21 with which the bar 30 is coupled is rotated in a direction shown by an arrow D so as to attain the positioning release preventing position. Namely, the upper part of the shaft 19 is covered with the bearing member 21. Therefore, the shaft 19 is prevented from floating from the member 21 by driving force transmitted to the process cartridge 10.
Patent JP-2001175950-A (JP)
Title: Data base, constructing method for data base, data base system and data base system operating method
Inventor: SAWADA TAKU
IPC: G06K17/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a data base composed of the set of articles and the set of information, a constructing method therefor, a data base system and an operating method therefor. SOLUTION: A substantial data base system MDBS is composed of the data base formed from the set of dishes dsh, on which an article Mat attached with an information tag TF is placed, and a reader/writer RW for integrating/ managing this data base, the information of a first class peculiar for the article is held on the information tag TF on each of dishes dsh, active raw information is fetched/held any time by recording, recording, updating, adding or deleting the information of a second class in the past, at present or in the future concerning this article, and the article Mat itself is added/deleted as well simultaneously with all the information of this article Mat by adding/deleting the set of dishes dsh.
Patent JP-2000184753-A (JP)
Title: Power source
Inventor: ISEMURA NOBUHISA
IPC: H02M7/48
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent dropping of a power source cover and to assure a quality of a printed board even in the case of applying an external force such as a vibration, an impact or the like in a commodity distribution environment or the like in a power source of an air conditioner. SOLUTION: When a width B of a gap between a protrusion 8 and an engaging hole 9 formed at a power source cover is formed smaller than a width A of a gap between an operating piece 1a and a protruding hole 6 formed at the cover, and a width C of the gap 12 between an inner surface of an outer case 4 and the protrusion 8 is formed smaller than that of any of the case 4 covering a predetermined gap with the cover, a force applied to the piece 1a of the switch or the cover can be reduced in the case of applying the force such as a vibration, an impact or the like in not only a limited one direction but also all directions.
Patent JP-H11181268-A (JP)
Title: Flame-retardant thermoplastic resin composition
Inventor: OONO YOSHITAKA
IPC: C08L23/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant thermoplastic resin composition having both of excellent chemical property and heat resistance by adding a phosphazene compound to a resin comprising an aromatic polycarbonate-based resin and a thermoplastic polyester-based resin. SOLUTION: This flame-retardant thermoplastic resin composition is obtained by incorporating (C) 1.5-15 pts.wt. phosphazene compound and (D) 0.5-30 pts.wt talc and/or mica to 100 pts.wt. resin composition containing (A) an aromatic polycarbonate-based resin and (B) a thermoplastic polyester-based resin at a weight ratio of (90/10) to (50/50). Impact resistance of the above resin composition is further improved by further adding (E) 1-15 pts.wt. graft copolymer and/or olefinic resin to the above components.
Patent JP-H06199680-A (JP)
Title: Antiinfluenza virus agent
Inventor: SUZUKI FUJIO
IPC: A61P31/12
Filed: 1992-12-28
Abstract: PURPOSE:To provide the subject medicine containing a Chinese medicine, KEISINIEPPIITITO as the active component, exhibiting an excellent antiinfluenza virus activity, remarkably excellent in safety and practically useful as an effective and safe medicine. CONSTITUTION:The objective medicine contains KEISINIEPPIITITO as the active component. KEISINIEPPIITITO is generally prepared recommendably by using Cinnamonomi cortex, peony, Glycyrrhizae radix and Ephedrae herba respectively in an amount of 0.75 to 3 and blending 0.5 to 3.5 Zingiberis rhizoma, 1 to 4 Zizyphi fructus and 1 to 5 Gypsum therewith. KEISINIEPPIITITO itself or its extract can be used as the active component and an aqueous extract is preferable in the case of an extract. In addition, the above medicine is administrated preferably in an amount of 3 to 15g/day per an adult on active component base in several times.
Patent JP-2000179845-A (JP)
Title: Combustor
Inventor: FUKUNAGA TOSHIKATSU
IPC: F23N5/20
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To prolong total combustible time by detecting adhesion state of tar to the carburetor chamber of a combustor based on the temperature thereat and performing a tar removing work conveniently through heating operation of a heater after stopping operation. SOLUTION: A combustor comprises a fuel supply means 24, a carbureting section 32 arranged with a chamber 37 for carbureting supplied fuel, a heater 42 for heating the carbureting section 32, a temperature detector 49 disposed at the section 32, a section 51 for operating the temperature at the carbureting section based on a signal received from the detector 49, a nozzle 34 for ejecting vaporized gas, a solenoid 50 for opening/closing the nozzle 34 provided with a needle valve 50b at the forward end thereof, a burner section 44 for combusting vaporized gas, and a section 57 for controlling the combustion operation based on a signal from an operating section 56. Upon delivery of an operation stop signal from the operating section 56, the section 57 controls heating operation of the heater 42 according to a specified sequence based on the temperature at the carbureting section 32.
Patent JP-H11190156-A (JP)
Title: Actuating type discriminator of electric lock
Inventor: FURUKAWA YUKI
IPC: E05B47/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To easily discriminate an actuating type of an electric lock by impressing a control signal on an actuator of the electric lock, monitoring a locking signal from the elecrtric lock, comparing the locking signal with the control signal, and discrimnating the actuating type of the electric lock on the basis of a comparing result. SOLUTION: This discriminator has the first judging part 19 to output a signal 20 by judging opening/closing signals 18 from a voltage generating part 15 to output a control signal 14, a polarity reversing part 17 to change polarity of the control signal 14 and an electric lock 11, and also has the second judging part 23 to output a signal 22 by judging a locking unlocking signal 21 from the electric lock 11 and the control part 24 to discriminate an actuating type of the electric lock 11. While the actuating type of the electric lock is discriminated as a current-carrying time unlocking type or a current-carrying time locking type when a signal width of the control signal 14 and the locking unlocking signal 21 coincides with the transition timing of a signal logic, if not, the actuating type is discriminated as a current-carrying time locking unlocking type. Therefore, the actuating type of the electric lock can be discrimnated as the current-carrying time unlocking type and the current-carrying time locking unlocking type.
Patent JP-H10183054-A (JP)
Title: Flame retardant
Inventor: INABA SHOICHI
IPC: C08L61/20
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant capable of being thinned with water and improved in long-term stability by mixing a specified water-soluble precondensate with a polysaccharide and an alcohol. SOLUTION: An amino or imino substance reactive with formaldehyde is reacted with formaldehyde or a compound which generates formaldehyde in the presence of phosphoric acid or an organic acid in a slightly acidic (pH of 4-5) aqueous solution to obtain a water-soluble pre-addition-condensate. This condensate is mixed with a polysaccharide and an alcohol to obtain a flame retardant. This flame retardant is mixed with 1-10wt.% inorganic compound of the formula: M<1> O.Xm<2> 2 O3 .yM<3> O2 (wherein M<1> is at least one element selected among Na, K, Mg, Ca and Ba; M<2> is Al and/or B; M<3> is silicon; (x) is 0.1-1.2; and (y) is 1-12) to obtain a flame retardant which forms a colorless transparent coating film which upon heating generates inert gases to form a foamed layer.
Patent JP-H11187859-A (JP)
Title: Device for aligning dried leaves
Inventor: ASAI KASHIO
IPC: A24B1/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for aligning dried leaves, designed to improve efficiency of operation in a finishing drying after storing the dried leaves by classifying the dried leaves picked and separated from stems by a separating structure and storing the classified leaves in a storing vessel in an aligned state. SOLUTION: This device for aligning dried leaves has a tilted board 51 installed in a storing vessel for storing the dried leaves in a leaf-picking device for separating tobacco leaves from a dried tobacco conveyed in a posture nearly crossing the conveying direction, having variable tilting angle, regulated so that the leaf tip side may be present in the valley side and the leaf base side may be present in the mountain side, and attached in the storing vessel so as to be freely regulated. According as the tobacco leaves are sent by a conveying device to downstream, the tobacco leaves gradually become into a laid posture along the tilted board 51. As the leaves are picked at the state, the picked leaves are aligned on the tilted board 51 without falling into disorder.