baber/WOPTO huggingface dataset:
Patent JP-H05172004-A (JP)
Title: Ignition confirming device for stirling engine
Inventor: HASE RYOJI
IPC: F02G1/055
Filed: 1991-12-20
Abstract: PURPOSE:To detect vibration of a burner main body or housing at the time of ignition explosion of fuel so as to stably perform confirmation of ignition for a long time by providing a vibration detection sensor on a predetermined position of the burner main body or housing. CONSTITUTION:In a combustion chamber 3 of housing 1, fuel is fed from a burner main body 2 while air is swirling-induced from a swirler 4, and the fuel is mixed with the air for combustion in a burner tile 5. Three radiant members 6-8 are arranged around the combustion chamber 3. An expansion cylinder 9 and regenerater 10 are arranged in the lower part of housing 1, and both are communicated with each other by a heater pipe 11. In this constitution, a vibration detection sensor 12 is attached to a predetermined position of the burner main body 2, and the vibration of the burner main body 2 at the time of ignition explosion of fuel is detected by the vibration detection sensor 12. Accordingly, confirmation of ignition can be performed stably for a long time.
Patent JP-H03200676-A (JP)
Title: Spool device
Inventor: NIKAIDO MASAYUKI
IPC: B65H75/14
Filed: 1989-12-28
Abstract: PURPOSE:To elongate the length of a narrow conductive wire by continuously winding it such that each divided roll range is made through a notch part of an intermediate flange part for passing a thread. CONSTITUTION:There are at least one intermediate flange part 19 having a body part 13 for winding narrow conductive wires 27, 29, end flanges 15, 17 arranged at the opposed ends of the body part 13, a notch part 21 for threads to connect respective winding ranges. The wires 27, 29 are divided into plural numbers in the respective ranges and continuously wound through the notch part 21. The length of the wires 27, 29 are elongated without increasing the height of the winding layers in the respective winding ranges. Looseness in the rolling of the wires and biting and bad winding are lessened and decrease in looseness from the spool are prevented.
Patent JP-H04201764-A (JP)
Title: Steering lock device for vehicle
Inventor: KUROKI SHIGENOBU
IPC: E05B83/00
Filed: 1990-11-30
Abstract: PURPOSE:To contrive reduction of a number of part items and miniaturization of a body by constituting a mechanism, which prevents a steering shaft from being locked before a key is drawn out, of only a key lever and a lock plate housed in a cylinder lock inner cylinder. CONSTITUTION:When a key 8 is inserted into a key insertion hole 9, a flat surface 8a of the key 8 is engaged with a key lever 10, and by swiveling the key lever 10 in a hole 11, a front end part of a lock plate 13 is press upward by an engaging protrusion 10a of the key lever. On the other hand, when the key 8 is drawn out from the key insertion hole 9, the key lever 10 is swiveled by energizing force of a spring 5 and sunk in the inner of a rotor 3, and engagement between the engaging protrusion of the key lever 10 and an engaging hole of the lock plate 13 is released to move a joint 4 rearward by energizing force of the spring 5. Then, engagement of a slider 15 with a peripheral surface of the joint 4 is released to energize the slider 15 in a downward direction by the spring, and a lock pin 16, connected to the slider 15, is protruded to lock a steering shaft impossible to turn.
Patent JP-2000159358-A (JP)
Title: Feeder and image forming device
Inventor: ISHIBASHI SHIGENAO
IPC: B65H3/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a feeder and an image forming device, in which troubles such as double feed are prevented even in the case of diversified sheets and the durability of rollers and the like is significantly enhanced. SOLUTION: In a typical arrangement of a feeder and an image forming device, the feeder has a sheet storage means for stacking sheets, a feed means for feeding the sheets stacked, and a separating conveying means for separating from one another the sheets fed by the feed means, the separating conveying means comprising a feed roller 26 for feeding the sheets and a retard roller 27 cooperating with the feed roller 26 to separate the sheets by imparting a driving force toward the sheet storage means. A hard rugged face 26a is formed on the surface of the feed roller 26.
Patent JP-H07162740-A (JP)
Title: Back-light correcting device
Inventor: NUMATA SHINICHI
IPC: H04N5/238
Filed: 1993-12-06
Abstract: PURPOSE:To provide a back-light correcting device capable of smoothly changing the lightness of a screen when front-light is changed to back-light or back- light is changed to front-light. CONSTITUTION:A processing circuit 11 performs a calculation by using the back-light degree signal to be outputted from a back-light degree detection means 10, and the control signal of a gain control circuit 7 or the control signal of a timing generator 12 and the control signal of an AGC amplifier 5 are generated. Each control signal to be outputted from this processing circuit 11 is calculated to change nonlinearly for a back-light degree. Therefore, an image pickup signal to be outputted from the AGC amplifier 5 operates so that the lightness of a screen does not rapidly change and smoothly changes even in the case of back-light.
Patent JP-H06263941-A (JP)
Title: Thermoplastic resin composition
Inventor: TOUZAKI EIZOU
IPC: C08F12/00
Filed: 1991-12-24
Abstract: PURPOSE:To obtain the subject composition having excellent compatibility, heat-resistance, chemical resistance, transparency, impact resistance, etc., and useful for film, compound, etc., by compounding a specific modified polystyrenic resin to a polyester resin and a polystyrene resin. CONSTITUTION:This resin composition is produced by compounding (A) 95-5 pts.wt. of a polyester resin such as polyethylene terephthalate or polycarbonate, (B) 5-95 pts.wt. of a polystyrene resin such as PS or acrylonitrile-styrene copolymer and (C) 0.1-20 pts.wt. (based on 100 pts.wt. of A+B) of a modified polystyrenic resin containing an oxazolone group and having a modification ratio defined by the formula of 0.1-20wt.%.
Patent JP-2000161155-A (JP)
Title: Air cleaner case
Inventor: FUKUSHIMA MAMORU
IPC: F02M35/14
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To restrain intake noises without taking an exclusive installation space of an air cleaner case and to easily manufacture the case at a reduced cost. SOLUTION: A resonance space part 6 partially communicated with the inside of an air cleaner case 1 is provided on a case exterior wall part 5 which forms the air cleaner case 1. The resonance space part 6 is made to work as a resonance space whereby noises can be reduced. By providing the resonance space part 6 on the case exterior wail part 5, intake noises generated from the inside of the air cleaner case 1 can be restrained from leaking out of the air cleaner case 1. Further, the rigidity of the air cleaner case 1 itself is enhanced and its sound insulating property can be enhanced.
Patent JP-H04202568-A (JP)
Title: Varnish for coil impregnation
Inventor: SHIBATA HIROSHI
IPC: C09D167/08
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the subject varnish useful for the purpose of insulation improvement, fixing, vibration damping, rust-proofing, etc., of a rotary machine, transformer, etc., by adding a specific resin component to a solvent composed of a hydrocarbon solvent and a solvent containing vinyl group. CONSTITUTION:The objective varnish is produced by adding a resin component composed mainly of (A) an alkyd resin containing unsaturated part in the molecular structure and (B) a coreactive resin (e.g. phenolic resin and melamine resin) to a solvent composed of (C) a hydrocarbon solvent (e.g. gasoline or naphtha) and (D) a solvent having vinyl group in the molecular structure (e.g. styrene or vinyltoluene).
Patent JP-H02196962-A (JP)
Title: Immunoassay method and material and apparatus used for the same
Inventor: DEEBISU POORU JIEEMUSU
IPC: G01N33/543
Filed: 1989-12-27
Abstract: PURPOSE: To avoid competitive interference between binding reactions of a test substance, a reagent and a counterpart to be labeled by employing two kinds of monoclonal antibodies exhibiting different noninterference specificity to the same test antigen for nonlabeled and labeled counterparts. CONSTITUTION: A sample (a) possibly containing a test substance is caused to react on a counterpart (reagent) (b) peculiar to the test substance, and a counterpart (reagent) (c) peculiar to a test substance conjugated with a detectable marker. More specifically, all of the reactive component sample (a) and the reagent (b), (c) are mixed on a single stage for the reaction in a single reaction liquid. Competitive interference of test substance and reagents (b), (c) is avoided using a monoclonal antibody or a slow discharge reagent (c) This arrangement realizes a binding assay, e.g. immunoassay, where a marker is fixed to a support through the test substance thus forming a composite and the marker is detected as an index of the quantity of test substance existing in the sample (a).
Patent JP-H05294613-A (JP)
Title: Spherical corundum particle
Inventor: ODA YUKIO
IPC: H01L23/10
Filed: 1991-11-28
Abstract: PURPOSE:To obtain spherical corundum particles having low grinding and abrading power of the particle without lowering the characteristic thermal conductivity, electrical insulation, hardness, etc., of corundum particle and suitable for electric parts. CONSTITUTION:The objective spherical corundum particle has a single particle maximum diameter of <=1507mum, an average particle diameter of 5-35mum and an alpha-ray emission rate of <=0.01c/cm<2>.hr and free from cutting edge.
Patent JP-2000160336-A (JP)
Title: Sputter-shape simulation, and computer-readable recording medium recording the program simulated
Inventor: YAMADA HIROAKI
IPC: G06Q50/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To shorten the calculation time required for simulation. SOLUTION: This simulation method consists of a sputtering yield preparation step where the data on the sputtering yield corresponding to the incident angle and incident energy of sputtering particles is stored in a storage area in advance, a sputtering particle incidence step where sputtering particles are incident, a re-sputtering particle generation step where the sputtering yield corresponding to the incident angle and incident energy of the incident sputtering particles is retrieved from the storage area, and re-sputtering particles of the number corresponding to the retrieved sputtering yield are generated,  a re- sputtering particle track determination step where the track of the re-sputtering particles corresponding to the incident angle and the incident energy of the sputtering particles is determined by using a random number or a pseudo random number in calculating the shape of the film growth, and a film shape calculation step where the data for film shape calculation is processed only on the section (XZ-plane) of the contact hole shape by assuming that the film growth by the re-sputtering particles is axis-symmetric.
Patent JP-H04208696-A (JP)
Title: Snow melting device
Inventor: KUNO HARUYOSHI
IPC: B64F5/00
Filed: 1990-11-30
Abstract: PURPOSE:To speedily melt the snow heaped up on the wing of a plane free from danger by installing an injection device for jetting the combustion gas to an objective article on which snow is heaped up and controlling the injection quantity on the basis of the measured value of the surface temperature of the combustion gas injection objective article. CONSTITUTION:In a jet engine 11, air is taken in from a front opened port part and compressed by a compression member, and the compressed air which is sent in is mixed with jet fuel and ignited and combusted in a combustion part, and the combustion gas (exhaust gas) is jetted from a rear opened port part by an infection part. The jet engine 11 is loaded on a base board 13 on a truck 18, and the height and direction are set arbitrarily so that the injection direction is directed to the heaped-up snow surface on the wing 12 of a plane. A radiation thermometer 16 is installed on the base board 13, and the temperature information supplied from the radiation thermometer 16 is sent into a temperature monitoring device, and a flow rate controller, i.e., the injection quantity of the combustion gas is controlled according to the temperature difference between the surface temperature information a standard temperature value.
Patent JP-H11171180-A (JP)
Title: Can lid
Inventor: NEGISHI TORU
IPC: B65D17/32
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To enhance openability of a can lid and improve operability of popping operation at the time of opening a mouthpiece. SOLUTION: After a protrusion is formed by coining a substantially central portion of a can lid body 11, a base end of the protrusion and a peripheral portion of the base end are coined to a thickness which is 0.8-0.96 times as thick as the original plate thickness T0 of the can lid body, and forms a rivet part 11a. After a scoreline goes round the vicinity of the rivet part 11a in a substantially circular arcuate shape, it curves in a protruberantly circular arcuate shape and is formed so as to extend in the form of a tongue piece in the direction of an outer edge of the can lid body. In this case, a score clearance Sc from an arcuate circumference part 12a of the scoreline to an inner wall face of the rivet part is set to 2-4.5 times the wall thickness of a pop part P from the arcuate circumference part 12a to the rivet part 11a.
Patent JP-H08183107-A (JP)
Title: Perforated tubular base material to be treated and method and apparatus for treating the same
Inventor: NOMIYAMA HIROAKI
IPC: B29C71/04
Filed: 1994-12-29
Abstract: PURPOSE: To apply glow discharge plasma treatment to a perforated tubular article composed of a plastic material or the like under atmospheric pressure by applying AC voltage while introducing gas, treatment gas or mixed gas of them generating glow discharge stably. CONSTITUTION: After the base material to be treated (e.g., tube of two-hole structure) opened to the atmosphere at one end thereof and connected to a gas introducing line 6 at the other end thereof is set to the inside of an electrode main body 1, the mass flow control valves 5a, 5b provided to gas introducing lines 6a, 6b are opened to continuously introduce mixed gas consisting of gas A stabilizing glow discharge and treatment gas B into the base material 4 to be treated and AC voltage is applied under pressure near to atmospheric pressure to form a glow plasma region to perform treatment. The mass flow control valves 5a, 5b adjust the introducing amt. of the treatment gas and gas stably generating low discharge such as helium introduced into the holes of the base material 4 to be treated and the mixing ratio of them.
Patent JP-H11234766-A (JP)
Title: Method for establishing communications link with human being in closed equipment such as passenger transportation means, communications system and network
Inventor: HORRER MATTHIAS
IPC: H04W88/14
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To attain communication with the individual call number of a passenger in a closed fixed and mobile equipment by allocating the individual call number arranged in a communications network other than an equipment to a passenger, re-routing the call with the call number to a private branch exchange, deciding a transferring terminal according to the call number, and transferring the call to the transmitting terminal. SOLUTION: Passenger B can communication in a mobile ratio telephone network 11 by using an individual call number. Passenger C is the subscriber of a public exchange communications network 10, and telephone connection to which a call number is allocated is provided, and communication with a subscriber C can be operated with this call number (an arrow 14). When a mobile telephone set 13 of a subscriber B being a private communications transmission terminal is called with its own call number, this call 15 is processed as a re-routed call 17 with the individual call number, and routing is operated with a special call number 'XY747' in a radio base station 18 indicating the service control point SCP of an IN network 20.
Patent JP-H10160940-A (JP)
Title: Light guide and method for working end face of light guide
Inventor: NAKAHARA HIDEKI
IPC: G02B6/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To omit optical parts, such as intricate lenses, and to easily widen an irradiation range by providing the end face of a light guide with a spherical recessed part. SOLUTION: A scope body S has the light guide 1 and an image guide 2 successively joined with a lens 3 at its front end face 2a in a small-diameter tubular body 13. The part near the front end of the light guide 1 is externally fitted by a sleeve 10 made of a cylindrical metal. Next, a heated small ball 5 is brought near to the plane end face of the light guide 1. The small ball 5 is pressed to the plane end face. The small ball 5 is made of a metal, such as stainless steel, having good thermal conductivity and is fixed and heated by an electric heating iron 16, etc. The spherical recessed part is formed at the plane end face of the light guide 1 by pressing of the small ball 5.  The spherical recessed part is formed by setting the radial size of the spherical recessed part by previously computing the size in such a manner that the desired irradiation angle is obtd. and using the small ball 5 having the radial size. Namely, the irradiation angle is widened by the formation of the spherical recessed part.
Patent JP-H07252120-A (JP)
Title: Method and kit for hair dyeing with catechol and persulfate oxidizing agent
Inventor: GOTSUTOFURIIDO UENKE
IPC: A61K8/36
Filed: 1994-12-26
Abstract: PURPOSE: To dye hair into a desired color by treating the hair with an oxidation reaction composition containing a catechol and a persulfate oxidizing agent and buffered in specific pH range with a bicarbonate salt or TRIS buffering agent preferably in the presence of a water-soluble cupric or ferrous salt. CONSTITUTION: A hair-dyeing composition containing an effective amount of a catechol, a persulfate oxidizing agent (in an amount of about 1-4 equivalents based on the catechol) and a buffering agent selected from TRIS and a bicarbonate salt in an amount sufficient for giving a pH of about 7-11 is applied to hair. The composition is brought into contact with the hair unit achieving a desired color, thus permanently dyeing the hair. The further addition of a catalytic amount of a water-soluble cupric or ferrous salt to the hair-dyeing composition accelerates the development of the color. The catechol is preferably selected from dopa, cysteinyl dopa, α-alkyl dopas, epinephrine, dopa alkyl esters and a compound of the formula (R1 -R3 are H, an alkyl, OH, etc.).  The method for dyeing the hair is advantageous, because of not using hydrogen peroxide, and can achieve red or yellow hair color tone which appears as a natural color.
Patent JP-H10184557-A (JP)
Title: Feed water pump device with inverter and operating method thereof
Inventor: SATO KOICHI
IPC: F04B23/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To stabilize feed water pressure without generating oscillation phenomenon even if responsiveness of a pump is poor, or even if air sump is generated in a pressure sensor by transmitting an answer back signal for informing that the frequency of an inverter attains an operation speed command value, from the inverter to a control device. SOLUTION: In a pump control treatment unit, an answer back signal ANS is used as a reach signal against a speed command from an inverter INV, its presence or absence judgment is carried out, and a set frequency is changed so as to change speed as long as the answer back signal ANS exists. In an inverter acceleration/deceleration treatment unit, comparative judgment for judging whether feed water pressure is matched with target pressure or not is provided, and acceleration/deceleration treatment is carried out as long as it is not matched. It is thus possible to take synchronous in both control system in a pump control system and an inverter acceleration/deceleration treatment system, and it is also possible to solve oscillation phenomenon generated when a pump is started, when air in a pressure sensor part is stored, and the like.
Patent JP-H10241101-A (JP)
Title: Magnetic head driving mechanism for magneto-optical disk drive apparatus
Inventor: SHINOZAKI SHINPEI
IPC: G11B11/10
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a cartridge holder by suppressing application of an excessive force onto the cartridge holder during transportation. SOLUTION: A magnetic head driving mechanism is constituted by attaching a magnetic head 20 at a tip of a plate-shaped swingable arm 21 and allowing the plate-shaped arm 21 to swing upon loading and unloading, so that the magnetic head 20 becomes closer to or away from a magneto-optical disk surface. In the above magnetic head driving mechanism, pins 26 and 27 are respectively provided at both sides of the magnetic head, and a first engaging groove 30 to be engaged with the pin 26 and a second engaging groove 31 to be engaged with the pin 27 are respectively provided at both sides of an opening 15 of a cartridge holder 4. Thus, the respective sides of the magnetic head 20 are engaged upon unloading, and vibration of the magnetic head 20 during transportation is prevented.
Patent JP-H07167195-A (JP)
Title: Buffer device for vehicle
Inventor: TSUJII EIICHIRO
IPC: F16F9/50
Filed: 1993-12-10
Abstract: PURPOSE:To secure driving feeling and simplify a structure respectively by reducing a spring constant when a buffer device is abruptly contracted, and realizing the function without using electronic parts. CONSTITUTION:A buffer device main body 4 is composed of a hydraulic cylinder 2 and a gas spring 3. The gas spring 3 is communicated with an assistant gas chamber 6 through a spool valve 5. A spool 20, kept open by the spring, has an input portion communicated with the gas spring 3 through a throttle passage 25. When the buffer device main body 4 is slowly contracted, a unique constant of the gas spring 3 is obtained. When the main body is abruptly contracted, a volume of the gas spring 3 is increased by a volume of the assistant gas chamber 6, for reducing the spring constant. Driving feeling is secured even when the buffer device main body 4 is abruptly contracted. A structure is simplified because electronic parts are not used.
Patent JP-H11169447-A (JP)
Title: Liquid composition for heating and transpiring aromatic
Inventor: USHIO OSAMU
IPC: A61L9/02
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To keep a fixed transpirable quantity without change in the quality of a perfume in spite of long-term usage by mixing one or two kinds among a solvent of paraffin hydrocarbon series whose dynamic viscosity is equal to or close to that of the perfume, a solvent of silicon series and a solvent of glycol ether series to use them in an aromatic solvent. SOLUTION: The solvent of paraffin hydrocarbon series whose dynamic viscosity is equal to or close to that of the perfume, the solvent of silicone series and the solvent of glycol ether series are used as the aromatic solvent. Then, a heating and transpiring device 1 provided with a liquid sucking core agent 11 inside is an almost cylindrical one having an open top part 3, and an outer peripheral wall 5 and an inner peripheral wall 6 are provided, a fitting port 7 is arranged on the inner peripheral wall 6 so as to fit a liquid chemical container 8 containing an aromatic 2 and a ring-shaped heater 10 is arranged in the neighborhood of the open top part 3.  In the meantime, the liquid sucking core material 11 is positioned and fixed to the mouth part 9 of the aromatic heating and transpiring device 1 so as to permit the tip 13 of the liquid sucking core material 11 to almost coincide with the upper end of the heater 10 and its lower end 12 is fully immersed inside the liquid chemical container 8.