baber/WOPTO huggingface dataset:
Patent JP-H06300239-A (JP)
Title: Dioxin restraining control method of combustion device
Inventor: YOKOTA HAYATO
IPC: F23G5/50
Filed: 1993-04-19
Abstract: PURPOSE:To restrain dioxin without major changes in control method and combustion device by reducing the fuel feed rate or stopping fuel supply when the refuse feed rate, concentrations of carbon monoxide and oxygen in exhaust gas, gas temperature at the outlet of a combustion furnace and draft values detected at the outlet of the combustion furnace are all in changing tendencies. CONSTITUTION:When the refuse feed rate of a refuse feeder 1, detected values of a CO analyzer at a stack, detected values of an O2 analyzer which detects O2 concentration of exhaust gas at the outlet of an air preheater, detected values of a furnace outlet temperature detector which detects furnace outlet gas temperatures, and detected values of an outlet gas draft meter which detects drafts at the outlet of an incineration furnace 2 are all in changing tendencies, one of the following two feed rates are adjusted. That is, the refuse feed to the combustion furnace 2 is reduced or cut off by controlling a variable speed motor 16 of the refuse feeder 1. The secondary air feed rate is increased by manipulating a secondary air damper 6b so that the feed rate of anti-dioxin air is increased and the carbon monoxide concentration of exhaust gas is reduced.
Patent JP-H06306412-A (JP)
Title: Production of conductive filler
Inventor: NIIYAMA YOSHIYUKI
IPC: H01R43/02
Filed: 1993-04-19
Abstract: PURPOSE:To produce a conductive filler used to obtain a sandwich steel sheet excellent in weldability by conducting the fluidized reduction, crushing, classification, heat treatment and hardness adjustment of nickel oxide under specified conditions. CONSTITUTION:Nickel oxide is fluidized and reduced by carbon monoxide and hydrogen to obtain a granule contg. >=95wt.% Ni, the granule is successively crushed with a vibrating mill and a fine mill, and the grains having 30-160mum diameter are classified by a vibrating screen. The classified granule is heat- treated at 400-500 deg.C for about one hour and then softened to 90-130 Vickers hardness to produce a conductive filler. The filler is mixed into an intermediate resin layer, and a steel sheet is placed on the front and rear of the layer, pressed and stuck to the resin layer to obtain a sandwich steel sheet. Consequently, the filler is collapsed and brought into contact with the front and rear of the steel sheet, displays its function as electrical conductivity, and a sandwich steel sheet excellent in weldability is obtained.
Patent JP-S5427627-A (JP)
Title: Adjusting device of fuel carburetor
Inventor: AMIKAWA TADASHI
IPC: F02M3/10
Filed: 1977-08-01
Abstract: PURPOSE: To make the adjustment of air fuel ratio impossible, by mounting a cover body for interrupting a position for adjusting the air fuel ratio of a carbureter from the outside of the carbureter, and by checking the cover body in a removal-impossible shape under a condition that the carbureter is fitted to an engine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09281652-A (JP)
Title: Opening/closing detecting mechanism for door
Inventor: MATSUMOTO NOBUO
IPC: G03C3/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To directly judge the opening/closing state of the door of a cartridge. SOLUTION: A laser beam is radiated from a laser diode 34 to the door 30. When the door 30 is opened, the laser beam enters the inside of the cartridge 12 through a port 32. Thus, reflected light quantity received by a photodiode 36 is made small, so that it can be judged that the door 30 is opened. In the case that the door 30 is not opened or in a half opened state, the reflected light quantity received by the photodiode 36 is made large in comparison with the totally opened state of the door 30, so that it an be judged that an abnormality is caused.
Patent JP-S61250975-A (JP)
Title: Lead-acid battery
Inventor: HOSOMI TOSHIJI
IPC: H01M50/591
Filed: 1985-04-26
Abstract: PURPOSE:To prevent short circuit caused by vertical elongation of cathode plates by mounting a short-circuit preventing projection near an anode plate on the back side of a cover to stop the elongation of positive plates. CONSTITUTION:A short circuit preventing projection 9 is mounted to a cover 8 so as to locate near an anode pole 7 on the back side of the cover 8. The projection 9 is mounted so as to intersect at right angles to a cathode plate 1, and formed so as to have the same width as dimension of length of the cathode plate group. The projection 9 is formed so that its lower part locates in the lower position than the straight line connecting a point A which is the joint of lug of the cathode plate 1 to a point B which is the outermost lower part of an anode strap 5. Even if the cathode plate extends upward, the projection 9 stops vertical elongation of the cathode plate near the anode strap 5. Therefore, short circuit caused by contact of the cathode plate with the anode strap can be prevented.
Patent JP-S5427856-A (JP)
Title: Electric hair clipper
Inventor: HARAGUCHI HIDEAKI
IPC: B26B19/04
Filed: 1977-07-30
Abstract: PURPOSE: To provide an electric hair clipper facilitating switching of cutting to combring and vice versa. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05263264-A (JP)
Title: Production of galvanized steel plate excellent in blackening resistance
IPC: C23C22/83
Filed: 1992-03-17
Abstract: PURPOSE:To enhance blackening resistance and white rust resistance of a plated steel plate with good balance by previously performing zinc phosphate treatment on the surface of the galvanized steel plate and thereafter performing chromate treatment. CONSTITUTION:Before chromate treatment is performed on the surface of a galvanized steel plate, treatment is carried out previously by using phosphoric acid treating liquid for a short time and sparse crystal of zinc phosphate is deposited and formed in 10-60% of the surface of the plated steel plate. The proper composition range of treatment liquid is regulated to 5-20g/l phosphate ion, 0.5-2g/l zinc ion, 0.5-3g/l total of metallic ions such as Ni, Co, Mn and Fe or the like, 1-10g/l nitrate ion and 0.5-3g/l total of fluorine in a fluorocompound as an example.
Patent JP-S5317245-A (JP)
Title: Phase shifter circuit
Inventor: TAKEUCHI HIROSHI
IPC: H03C1/60
Filed: 1976-07-31
Abstract: PURPOSE:To obtain a phase shifter circuit which can obtain superior phase characteristic even if the number of capacitors is reduced and accuracy of evey part is lowered.
Patent JP-H09257141-A (JP)
Title: Gas supply disaster prevention system and automatic gas circuit breaking device
Inventor: INAYOSHI TAMIAKI
IPC: F17D1/04
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To assemble a device which automatically shuts off supply gas in the specified seismic scale or higher when an earthquake happened, and immediately stops gas supply in the excess flow exceeding regular flow rate in the normal state in a system to enhance safety. SOLUTION: An earthquake sensitive gas shut-off valve 11 and a gas excess flow preventing valve 12 are connected in series and inserted between a gas supply source 2 and each user side gas meter 8 to constitute a system. A gas automatic shut-off device independently using the earthquake sensitive gas shut-off valve or the gas excess flow preventing valve or formed by connecting both valves in series is arranged in the city gas tank outlet and each gas flow path after pressure adjusting and branching to constitute the system. The earthquake gas shut-off valve has such structure that a unstably supported falls within a body by earthquake and plugs the gas flow path.  The gas excess flow preventing valve has such structure that a ball is hung within a body with a spring and drops in the excess flow to plug the gas flow path, or the ball floats by the excess flow and plugs the gas flow path.
Patent JP-2000279370-A (JP)
Title: Washing device for observation window of endoscope
Inventor: KAWANO HIROTAKA
IPC: G02B23/24
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to from a nozzle with easy construction and certainly delete water droplet attached on lens face without being affected by the layout relation of each member at the end part construction part by setting the nozzle and a cap integrally and forming an outlet, which is worked by the negative sucking force, on the position that is opposed to the nozzle at the peripheral body part of cap. SOLUTION: A cap 30, which is removably mounted on an end part construction part 2, is made of an elastic member such as rubber, and a peripheral body part 31, which is fixed around the end part main body 4 of end part construction part 2, and a peripheral body part 31, which is for spouting washing fluid, is set integrally. An outlet, which opens to the opposite side across the lens face 20 that is mounted on the nozzle 32 and the observation port 11, opens between the peripheral body part 31 and the end part main body 4. The outlet is communicated with a treatment equipment insertion channel 18, which is worked as the suction path, through a liquid outlet path or a connecting path.
Patent JP-S5615089-A (JP)
Title: Optical fiber photoelectric switch
Inventor: FUKUYAMA TOSHIBUMI
IPC: G02B26/08
Filed: 1979-07-19
Abstract: PURPOSE:To perform a cable handling and a wiring work easily and reduce an adverse effect on a detecting performance caused by bending by using a parallel twin wire-type fiber cable which is consisted of two single optical fiber core wires in parallel with armoring. CONSTITUTION:An optical fiber cable 3 is consited of two paralleled single optical fiber core wires with armoring. Said core wires are plastic fiber wherein polymethyl methacrylate resin is used as a core and fluoro-plastics is used as a cladding respectively, and polyethylene is used in armoring. With these single optical fiber core wires used, the degree of interference when they are bent is small and no adverse effect is given to a detecting performance. Also, because a parallel twin wire-type cable is used, the workability in disposition work of an optical fiber cable from the photoelectric switch body to the detecting section is particularly excellent.
Patent JP-S5317014-A (JP)
Title: Recording-reproducing device
Inventor: YONETANI HIROSHI
IPC: G11B5/52
Filed: 1976-07-30
Abstract: PURPOSE: To make it possible to reproduce the highly-density-recorded magnetic tape excellently at double the high speed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09256462-A (JP)
Title: Construction method for wooden building
Inventor: SAITO MINORU
IPC: E04B1/26
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a construction method capable of eliminating the conventional drawback where an external force acting due to an earthquake, strong wind or the like in addition to the load of a building itself, is liable to concentrate on a part of building members mainly including a column, reducing a cross sectional defect as a cause for weakening the jointed part of columns and beams, easily forming a basic frame as the building, and further eliminating an effect resulting from the deterioration of a sill as the durability problem of the building as much as possible. SOLUTION: Columns 2 and 3 are erected on a concrete foundation 1 at the predetermined position via fixtures 4 and 5, and a wall panel 15 made of a beam member 17 fixed at least to the upper side of a structural board. and frame members 18 to 20 fixed the right and left sides and the bottom thereof is erected in space between the columns 2 and 3. In addition. the right and left jambs 18 and 19 of the wall panel 15 and the columns 2 and 3 are secured to one another via fixtures such as bolts 31 to 34, thereby forming a basic frame.
Patent JP-S5566142-A (JP)
Title: Automatic frequency control unit
Inventor: AIHARA SHIGENOBU
IPC: H03L7/08
Filed: 1978-07-26
Abstract: PURPOSE:To ensure the automatic frequency control over a wide band by eliminating the elements giving the band limitation from the pulse generator circuit and the switching circuit. CONSTITUTION:Voltage control oscillator VCO10 generates frequency fV which varies in response to the control signal sent from digital frequency discriminator 15. In addition to VCO10, crystal oscillator 11 is provided to oscillates the high frequency signal of reference frequency fX. Using the output of oscillator 11 as the input, the repetitive frequency identical to frequency fX is obtained, and the pulse row containing higher harmonic component nfX of frequency fX is generated from pulse generator circuit 12. This pulse row of circuit 12 is applied to switching circuit 13 to give switching to output frequency fV of VCO10, and then differential frequency component nfX-fV is delivered to the output of circuit 13. The output of circuit 13 is applied to discriminator 15, and the frequency discrimination is given to component nfX-fV based on oscillation frequency fO of crystal oscillator 16. Thus component nfX-fV is supplied in the form of the control signal of VCO10.
Patent JP-H1145665-A (JP)
Title: Shadow mask body, shadow mask and color picture tube
Inventor: HAYASHI MASAO
IPC: H01J31/20
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a shadow mask body, a shadow mask and a color picture tube which are capable of preventing the thermal deformation of the curved face of the shadow mask in the color picture tube manufacturing process with out a dummy baking process, preventing the deterioration of color purity of the color picture tube, reducing the cost of the color picture tube and improving its productivity. SOLUTION: For a shadow mask body 9 with skirts 11 on the periphery, cutouts 12 are formed in the skirt 11 near the diagonal area and near the centers of the short sides, the size 13 of the skirts in the diagonal areas being longer than the size 16 of the skirts at the centers of the short sides. In this way, residual distortion in welding to a mask frame and thermal expansion thereafter are cancelled by the skirts 11 to restrict the deformation of the curved face 9' of a shadow mask due to heat.
Patent JP-H01263162-A (JP)
Title: Coating composition
Inventor: TAKESHITA KATSUYOSHI
IPC: C09D5/00
Filed: 1988-04-14
Abstract: PURPOSE:To provide the title composition capable of imparting e.g., a transparent plastic material with excellent resistance to scratch and chemicals by coating said material therewith and photocuring, comprising a polyfunctional monomer having plural acrylic groups, a photopolymerization initiator and a silane compound having polymerizable reactive group. CONSTITUTION:The objective photocurable composition comprising (A) pref. 29.9-99wt.% of a polyfunctional monomer having in one molecule two or more acrylic groups or prepolymer therefrom [e.g., polyethylene glycol di(meth) acrylate], (B) pref. 0.1-5wt.% of a photopolymerization initiator (e.g., benzoin), (C) pref. 5-50wt.% of a silane compound having polymerizable reactive group (e.g., vinyl trialkoxysilane) and, if needed, (D) pref. 0.1-60wt.% of a reaction- diluting monomer consisting of a compound having in one molecule one photopolymerizable group or prepolymer therefrom.
Patent JP-H02270511-A (JP)
Title: Black lead mold for molding plastic
Inventor: TAKAGI TAKASHI
IPC: C04B41/49
Filed: 1989-04-12
Abstract: PURPOSE:To perform cooling of a plastic material efficiently, and improve the efficiency in mold molding by coating silicon resin in specified thickness on the part exposed at least on a molding cavity of a black lead material. CONSTITUTION:A black lead mold 20 for molding plastic is of a type wherein a base material used in plastic molding is formed of a black lead material and, at least on the exposed part in a mold cavity 22, silicon resin is coated in the range of 10 - 2,000mum. In the case of a coating film 23 being thicker than 2,000mum, cracks occur on the coating film 23, or the coating film 23 per.se. peels from the black lead surface, and on the contrary, the heat conduction gets worse. And, in the case of being thinner than 10mum, the black lead surface exposes therefrom, and thus the mold release can not be carried out excellently. Since the base material is made of black lead, the work may be extremely easily, in addition, as the coefficient of thermal expansion is small, the molding accuracy becomes extremely high. Herein the coating film 23 comes into fine holes of the black lead material, and thus it is secured to the surface of the black lead material.
Patent JP-S5427188-A (JP)
Title: Automatically retractable support for vertically movable floor
Inventor: SAKAI DAISUKE
IPC: B66B7/00
Filed: 1977-07-31
Abstract: PURPOSE: To simplify handling of a support system for supporting a vertically movable deck and to render the operation of the system reliable, by adding an auxiliary member and an associated means to the conventional support member. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000287007-A (JP)
Title: System for displaying data received by facsimile equipment
Inventor: KATSURAJIMA NAOTO
IPC: H04L12/58
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To efficient process data received by facsimile equipment by means of linkage between a server device and a client device. SOLUTION: A server device 3 receives a facsimile text via a facsimile receiver 2 connected to a facsimile line 1 and stores the data as facsimile reception data 5. A server program 8 that is a control program specific to a server device 3 is installed in and works on the server device 3 to make two-way communication with a client program 11 working on one or more client devices 10 via a communication line 9. A client execution program 6 that has been downloaded onto and executed by the client device on request of the client program 11 and a server execution program 7 executed by the server device and installed in the server device 3 in addition to the server program 8, and distributed processing is applied to the received facsimile text.
Patent JP-H01263783-A (JP)
Title: Bar code scanner
Inventor: SHINOTSUGI HIDEO
IPC: G06K7/00
Filed: 1988-04-14
Abstract: PURPOSE:To read different types of plural bar codes by identifying the difference of a setting rule and discriminating the types of the bar code based on the numeric value of a check digit read with a scanner. CONSTITUTION:The bar code is irradiated by a laser beam from a light emitting part 10a, a photoelectric converting part 10b receives the reflected light in a fringe pattern by a photoelectric element, and converts it into a pulse signal. A deciding circuit part 10c executes the operation of the numeric value corresponding to the read pulse signal, executes decision by comparing an arithmetic result and memory contents, and transmits the deciding signal to a controller, etc., as a deciding signal. A setting change-over switch 40 stores a prescribed integer value, etc., added to the numeric value of the check digit of the POS bar code into the memory of the deciding circuit part 10c, and the deciding circuit part 10c judges the presence and absence of the reading error of the read bar code and the classification of the bar code based on the numeric value of the read check digit and the numeric value stored into the memory.
Patent JP-S62249141-A (JP)
Title: Silver halide color photographic sensitive material capable of rapid treatment and having improved shelf life
Inventor: KOBAYASHI MINEKO
IPC: G03C7/26
Filed: 1986-04-22
Abstract: PURPOSE:To obtain the titled material having a good raw shelf life and capable of a rapid treatment by providing an emulsion layer composed of the silver halide particle having substantially (100) plane on the titled material, and by incorporating a specific compd. to a photographic constituting layer. CONSTITUTION:At least one layer of the silver halide emulsion layers is composed of a layer comprising the silver halide particle having substantially (100) plane. At least one layer of the photographic constituting layers comprises one or more kinds of a precursor of 3-pyrazolidones shown by formulas I and II. In the formulas, R<1> and R<2> are each H or alkyl group, R<3> is halogen atom, alkyl or aryl group, R<4> is H or aryl group, (n) is 0-5, X and Y are each a group capable of cleaving by hydrolysis. Thus, the titled material having the improved treating stability and raw shelf life is obtd.
Patent JP-H02270176-A (JP)
Title: Flexible disk device
Inventor: ITO TADAO
IPC: G11B21/16
Filed: 1989-04-12
Abstract: PURPOSE:To facilitate the positioning adjustment of a magnetic head by making either two fitting screws a left handed screw and the other a right handed screw. CONSTITUTION:One fitting screw 9 is specified as the left handed screw and the other fitting screw 11 the right handed screw out of either two fitting screws 9 and 11 to be used for constituting a carriage constitutive body 1 in fitting a 1st carriage 3a and a 2nd carriage 3b. In this case, friction force is generated on contact surfaces between a screw head part of the left handed screw and a body to be tightened by this screw head part, and similarly the friction force is generated on the right handed screw. At this time, the friction force to be generated from the left handed screw 9 and the friction force to be generated from the right handed screw are diametrically opposite to each other in direction. By this method, both the friction in diametrical opposition are canceled each other, and a dislocation of magnetic heads 2a and 2b is prevented.
Patent JP-S57208858-A (JP)
Title: Rotor for superconductive rotary electric machine
Inventor: HIRAO TOSHIKI
IPC: H02K3/46
Filed: 1981-06-15
Abstract: PURPOSE:To assemble the rotor at low cost and efficiently by forming a cylindrical insulator disposed between a coil mounting shaft and a superconductive coil in sheet laminated layers and bonding sections among the layers. CONSTITUTION:The insulating laying board 21 is arranged cylindrically to the bottom of the stage falling section of the coil mounting shaft 2. The insulating laying board 21 electrically insulates a section between the superconductive field coil 3 and the bottom of the stage falling section of the coil mounting shaft 2 while tightly holding the coil 3 against centrifugal force, electromagnetic force, thermal stress, etc., applied to the superconductive field coil 3. The insulating laying board 21 is formed by shaping the cylindrical insulator in the sheet laminated layers and bonding the sections among the layers.
Patent JP-H11267185-A (JP)
Title: Operation control method and device for steam sterilizer
Inventor: KAYAHARA TOSHIHIRO
IPC: A61L2/06
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To control reliably a drying failure involving residual waterdrops by introducing steam into the sterilizing tank up to a pressurized condition after vacuumizing the inside of the sterilizing tank in an air exhaustion process. SOLUTION: When vacuumizing is made in an air exhaustion process, a prescribed amount of air in a container 2 is removed through a hole. Then, when steam is introduced, the amount of steam equivalent to the amount of exhausted air flows into the container 2. At this time, the inside of the sterilizing tank 1 is in a pressurized condition, the cubic capacity of the container 2 decreases further by a pressure difference between steam and air. And a specific gravity difference separates steam and air into an upper layer and a lower layer in the container 2, steam contacts the upper portion of the inside wall of the container 2 and the entire external wall, and condensed water sticks. The amount of steam sticking to the container 2 is nearly constant in accordance with the heat capacity of the container 2. Therefore, the amount of condensed water decreases relatively by the amount sticking to the inside wall, restraining waterdrops from falling from the container 2.